baber/WOPTO huggingface dataset:
Patent JP-H0888405-A (JP)
Title: Semiconductor light emitting device
Inventor: PAABURUTSUPU PIITAA
IPC: H01S5/00
Filed: 1994-09-17
Abstract: PURPOSE: To restrain the heat generation of a semiconductor light emitting device by protecting a specified current constriction layer by a specified current constriction protection layer. CONSTITUTION: On an active region 6 provided on a substrate, a current constriction layer 10 having an aperture at the center is provided with is made of Mgx Cay Cdz Zn1-x-y-z Sp Seq Te1-p-q (0<=x<=1, 0<=y<=1, 0<=z<=1, 0<=1-x-y-z<=1, 0<=p<=1, 0<=q<=1, 0<1-p-q<=1). On the upper side of the current constriction layer 10, a current constriction protection layer 11 made of ZnSeu Te1-u (0<=u<=1) is provided. An overgrowth layer 12 is formed not only on the aperture of the current constriction layer 10 but also on the current constriction layer 10. Thus, the contact area between a superlattice layer 13 formed on the overgrowth layer 12 and a p-side electrode 14 is increased, and the contact resistance between the superlattice layer 13 and the p-side electrode 14 is reduced. Therefore, the deterioration of device property due to the heat generation by a high contact resistance of the P-side electrode 14 can be prevented.
Patent JP-S62104822-A (JP)
Inventor: IMBALZANO JOHN FRANCIS
IPC: C08F8/22
Filed: 1986-10-21
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0775499-A (JP)
Title: Fatty oil composition for hot cooking
Inventor: TABEDA MIKA
IPC: A23D9/00
Filed: 1993-09-09
Abstract: PURPOSE:To provide a fatty oil for hot cooking composition suppressed in developing spoil odor when heated, coating scatterability when fried therewith, oil splashing in frying operation, developing bubbles, and improved in oil extraction after fried, etc., thus esp. suitable as an oil for fried food cooking. CONSTITUTION:The composition comprising (A) a solid fat and (B) a sucrose fatty acid ester satisfying the following relationships: 1.5<= average degree of esterification <=5.0, [SPE]/[SDE]+@{9146--28}STE]<=1.2, and [SME]<=50wt.% (where, average degree of esterification is the average value of degree of fatty acid esterification of the sucrose fatty acid ester; [SME], [SDE], [STE] and [SPE] are contents of sucrose fatty acid mono-, di-, tri- and poly esters therein, respectively).
Patent JP-H0191319-A (JP)
Title: Substrate for magnetic disk and production thereof
Inventor: TSUYA NOBORU
IPC: G11B5/82
Filed: 1987-09-30
Abstract: PURPOSE:To prevent the adsorption of a magnetic head and to improve the mechanical durability by expanding the bores in an anodic oxide film of A0 by dissolution so as to specify the ratio of the total area of the bores to the total surface area of the film. CONSTITUTION:An AO film is formed on the surface of a glass substrate by vacuum deposition and voltage is impressed on the film in an ag. oxalic acid soln. to form an alumite film by anodic oxidation. The substrate is then immersed in an electrolytic soln. contg. H3PO4 to expand the bores in the axodized film by chemical dissolution. By regulating the immersion time, the bores are expanded so that the total area of the pores accounts for 20-80% of the total surface area of the axodized film. The surface of a medium using the resulting substrate becomes properly rugged and an air film is formed between the medium and a magnetic head to prevent the adsorption of the head and to improve the mechanical durability. The lubricant retentivity of the axodized film is improved by regulating the depth of the bores to 59-10,000Angstrom .
Patent JP-H0967552-A (JP)
Title: Tackifier composition and hot-melt adhesive composition
Inventor: OGASAWARA TAKASHI
IPC: C08L91/00
Filed: 1995-09-01
Abstract: PROBLEM TO BE SOLVED: To obtain a tackifier compsn. which has a high adhesive power and is excellent in color tone and resistance to thermal degradation. SOLUTION: This tackifier compsn. contains a resin component comprising an arom. hydrocarbon resin having phenolic hydroxyl groups and/or its hydrogenation product pref. in an amt. of 100 pts.wt. and a di(alkylthiomethyl)alkylphenol represented by the formula (wherein each R1 is independently 6-18C alkyl; and R2 is 1-12C alkyl) pref. in an amt. of 10 pts.wt. or lower. The hot-melt adhesive compsn. is prepd. by compounding 100 pts.wt. thermoplastic elastomer, 50-150 pts.wt. abovementioned tackifier compsn., and 10-100 pts.wt. wax or oil.
Patent JP-S63103755-A (JP)
Title: Antilock brake device
Inventor: KARASUTANI YASUO
IPC: B60T8/48
Filed: 1986-10-20
Abstract: PURPOSE:To realize the safe brake application by suppressing the supply of the pressurized liquid into a wheel master cylinder from an accumulator when the hydraulic pressure of the pressurized liquid which is supplied from the accumulator is higher than a brake hydraulic pressure such as in the case when the stepping-in force of a pedal is reduced during the antilock operation. CONSTITUTION:An always opened solenoid valve 11 is connected to the cylinder chamber 4 of each regulator valve connected with the hydraulic pressure output parts 1a and 1b of a master cylinder 1, and a wheel brake 14 for rear wheels is connected with the solenoid valve 11 through a hydraulic control valve 12. The hydraulic control valve 12 is connected to a reservoir 16 through an always closed solenoid valve 15, and a pump 22 is connected with the reservoir 16, and an accumulator 25 is connected on the discharge side, and further connected to the valve chamber 6 of the above-described valve 3 through an always opened solenoid valve 26. The regulator valve 3 suppresses the supply of the hydraulic pressure supplied from the accumulator 25 into a brake device when the pressure in the valve chamber 6 is higher than the pressure in the cylinder chamber 4.
Patent JP-H1192872-A (JP)
Title: Ferritic stainless steel excellent in surface characteristic, and its production
Inventor: ABE MASAYUKI
IPC: C22C38/00
Filed: 1997-09-12
Abstract: PROBLEM TO BE SOLVED: To produce a steel sheet plate free from surface defects caused by intergranular corrosion at the time of acid pickling and causing deterioration in the surface grade of a ferritic stainless steel, and its production. SOLUTION: The ferritic stainless steel has a composition consisting of, by weight, 0.0010-0.30% C, 0.0010-0.050% N, 10.0-30.0% Cr, <=0.010% S, <=0.04% P, 0.01-1.0% Mn, 0.01-1.0% Si, <=1.0% Ni, <=0.010% 0, 0.005-0.1% of either or both of Sn and Sb, and the balance Fe with inevitable impurities and containing, if necessary, 0.0050-0.3% Al or 0.001-0.5% V and further containing, if necessary, 0.0050-0.5% Ti and 0.01-1.0% Nb.
Patent JP-H0191560-A (JP)
Title: Incoming display system in telephone set
Inventor: TAKENOUCHI REIKO
IPC: H04N7/14
Filed: 1987-10-02
Abstract: PURPOSE:To recognize an incoming call from a screen when the incoming call is not aware of by the voice of television by providing a circuit section outputting a video signal band frequency relating to the incoming call to a telephone set through the detection of the incoming call and sending the video signal band frequency onto the television receiver. CONSTITUTION:The incoming call detection circuit 2 detecting an incoming call from a line and the signal conversion circuit 3 outputting the signal of the TV video signal frequency band when the incoming detection circuit 2 detects the incoming call are provided. Then the output of the signal conversion circuit 3 is connected to the television receiver 4 to blink the television screen or to display a character or the like relating to the incoming call in the presence of the incoming call from the line. Thus, even when a TV 4 is watched at a location where the incoming tone sent from a telephone set 8 can not be heard, the arrival of the incoming call is informed to the called party.
Patent JP-H1089067-A (JP)
Title: Cover device of exhaust system in motorcycle
Inventor: ISHIHARA SATOSHI
IPC: F02B77/11
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To prevent occurrence of a noise caused by the vibration of a cover, by covering an exhaust pipe and a noise eliminator with an exhaust pipe side head insulating cover and a noise eliminator side heat insulating cover, and mutually inserting and connecting the opposed end parts of these covers through an elastic member in the vicinity of a connecting part between the exhaust pipe and the noise eliminator. SOLUTION: In a V type multi cylinder 4 cycle engine, a front exhaust pipe 1 and a rear exhaust pipe 2 are respectively connected to exhaust ports, and the rear ends of both exhaust pipes 1, 2 are connected to a noise eliminator M. At this time, female connecting pipes 3, 4 are welded to the rear ends of the exhaust pipes 1, 2, and a pair of male connecting pipes 5, 6 formed in the front end wall Mf of the noise eliminator M, is inserted and connected to the female connecting pipes 3, 4. Then, an exhaust pipe side heat insulating cover 12 is arranged outside the rear end parts of the connecting pipes 3, 4.  Two supporting members 15 are welded on the inner circumferential surface of this heat insulating cover 12, and mount rubbers 16 are respectively loaded in the insides of these supporting members 15, thereby the noise eliminator M and the front end of a noise eliminator side heat insulating cover 18 are inserted and supported by these mount rubbers 16.
Patent JP-H1170501-A (JP)
Title: Elevator device and locking device therefor
Inventor: HARADA AKITAKA
IPC: B27B19/06
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To provide an elevator device in which an elevator portion is not easily fluctuated in vertical directions by vibrations caused during operation, so that its operation position does not move. SOLUTION: A flange 4 is provided on a side of a base unit 1b and a joint tube 5 is inserted therethrough. The joint tube 5 is fixed to the flange 4 by means of a nut 6, and a stopper 7 is threadingly fitted over the joint tube 5 from the outside. A rotating shaft 8 rotatable together with a first bevel gear 9a is inserted through the joint tube 5, and a handle 10 is fixed to a distal end of the rotating shaft with a pin 11. A drum 12 is formed in a disc-like fashion and formed integrally with the handle 10. A threaded rod 14 is coupled to a second bevel gear 9b in such a manner as to rotate together therewith. The rotating direction of the rotating shaft 8 in which the elevator portion 2 descends coincides with the rotating direction of the stopper 7 in which it moves towards the drum 12. When the stopper 7 is caused to tightly contact the drum 12, the rotation of the rotating shaft 8 is made impossible in the direction in which the elevator portion 2 descends.
Patent JP-S60162204-A (JP)
Title: Method and device for removing covering of optical fiber
Inventor: KAKII TOSHIAKI
IPC: H02G1/12
Filed: 1983-12-29
Abstract: PURPOSE:To maintain an optical fiber after removing a primary covering at high strength without damage of the glass surface of the optical fiber by forming rollers of a spongy material or fiber assemblage and adjusting the surface pressure for press contact between the rollers to a specified value or above. CONSTITUTION:Plural rollers 1, 2 each formed of a highly hydrous and resilient spongy material or fiber assemblage impregnated preliminarily with a solvent liquid such as acetone or alcohol for removing the primary covering of an optical fiber are pressed to each other and are rotated. An optical fiber 16 is inserted between the rollers 1 and 2 under rotation thereby removing the primary covering. The face pressure between the rollers is adjusted by means of a spring 4, etc. with a screw 11 for adjusting the face pressure so that the force for removing the covering in the axial direction of the optical fiber is maintained at a specified value of <=50g. The removed covering scrap is received in a container 15 for the covering scrap.
Patent JP-S61128323-A (JP)
Title: Graphic display device
Inventor: YOKOYAMA MASAHIRO
IPC: G06F3/14
Filed: 1984-11-28
Abstract: PURPOSE:To connect a hard copy to a display through a video interface and to obtain a double buffer mode under switching control by adding a frame memory or the like for a hard copy to a CRT display frame memory, a timing circuit, etc. CONSTITUTION:The same contents are simultaneously written from an upper host 15 in frame memories 9, 20, the memory 9 is accessed by a CRT display timing circuit 16, the extracted information is converted into a display color by a color look-up table 10, and the display color is displayed on a color display 11. On the other hand, the information of the memory 20 is read out and written in a color lock-up table 24 at the timing of a slow timing circuit 23 for a hard copy selected by a switching circuit 22. The information is converted into a hard copy display color by the table 24 and the hard copy display color is outputted to a hard copy device 17 to form the double buffer mode.
Patent JP-H08114971-A (JP)
Title: Image forming method and image forming device
Inventor: TOMIYASU HIROSHI
IPC: G03G15/05
Filed: 1994-10-14
Abstract: PURPOSE: To provide an image forming method and an image forming device capable of reducing the cost of the device and running cost. CONSTITUTION: A toner carrier 1 is made of a pyroelectric dielectric provided with a conductor 3 arranged on its back surface and many conductive particles 6 arranged on its surface. By thermally stimulating the toner carrier 1 by a latent image forming head 8 having a heating means whose surface is covered with a ground conductive film 9, the surface potential of the toner carrier 1 is changed. A part where the surface potential exists is developed with charged toner to form a toner image, which is transferred and recorded on recording paper 10, so that clogging in a toner passing hole is prevented to make the device free from maintenance, the number of parts is reduced and the device becomes free from ozone. Since the spontaneous polarization of the pyroelectric dielectric is changed by thermal stimulus, the electrostatic latent image is formed with good reproducibility and the image is recorded at low printing control voltage, thereby constituting the device by using an inexpensive driver.
Patent JP-S61128218-A (JP)
Title: Two-element ftheta lens
Inventor: SAKUMA NOBUO
IPC: G02B26/10
Filed: 1984-11-28
Abstract: PURPOSE:To reduce curvature of field even when a half angle of deflection increases even to 30 deg. by providing a single lens composed of a concentric spherical surface having the concave surface at the side of the deflection point of a laser beam and a single lens which has positive power at the traveling side of light of said single lens. CONSTITUTION:The 2nd single lens is provided having positive power so that -2.5<f1/f<-1...(1) and 0.04<L/f<0.08...(2), where f1 is the focal length of the 1st single lens, C the common center of both refracting surfaces, R1 and R2 radii of curvature of both refracting surfaces, (f) the focal length of the whole THETA lens system, and L the distance between the deflection point O of the laser beam and a point C. The 1st lens is made concentrically spherical to decrease the Petzval's sum and the image plane is flattened to increase a scanning angle.
Patent JP-H04130161-A (JP)
Title: Filler for sealing electronic part
Inventor: NAGANO YOJI
IPC: C08K3/34
Filed: 1990-09-19
Abstract: PURPOSE:To prepare the title filler having a reduced melt viscosity and giving a cured article excellent in mechanical strengths by dispersing an inorg. material comprising SiO2 particles having a specified shape in a thermoset resin. CONSTITUTION:The title filler is prepd. by dispersing, in a thermoset resin (e.g. an epoxy resin and a phenol resin), an inorg. material comprising SiO2 particles of which on at least a part of each particle's surface at least one dent has been formed.
Patent JP-S62110858-A (JP)
Title: Production of insert-cast composite parts
Inventor: HIROSE MAKI
IPC: B22D17/24
Filed: 1985-11-07
Abstract: PURPOSE:To cast composite parts with high accuracy and to eliminate the need for a draft and post working by the deterioration of accuracy by setting a part into the end of the cavity formed between molds, supporting the part end with a sliding core disposed between the molds and packing a molten metal into the cavity. CONSTITUTION:A cope 4 is raised and while the molds are held open, a chip 7 is set into the front end part of the cavity 3 of a drag 2. The sliding core 9 is pressed by the chip 7, but the front end part 9b of the core 9 is controlled in the movement by the front end part 8b of a recess 8. A supporting surface 9d supports the front end face 7d of the chip 7 and positions the chip 7. The cope 4 is then lowered to form the product cavity with the upper and lower cavities 5, 3. The slope 5b engages with the slope 9e to lock the sliding of the core 9. The molten metal is then poured into the cavity 6 and is cast with high accuracy. The sliding core 9 is detached from the chip 7 separately from the drag 2 and the front ends of the cavities 5, 3 of the cope and drag do not interfere with the end face 7d of the chip 7 in the subsequent stage of opening the molds by raising the cope 4. The need for setting the draft is thus eliminated.
Patent JP-H08115892-A (JP)
Title: Recovering method for abrasive grain
Inventor: HAYASHI YOSHIHIRO
IPC: B24B57/00
Filed: 1994-10-14
Abstract: PURPOSE: To provide a simple method wherein substances that may cause scratches on semiconductor substrates, those that degrade polishing capability, and unnecessary dispersion media are removed, and wherein reusable colloidal silica is efficiently recovered. CONSTITUTION: Abrasive 5, containing colloidal silica, used in polishing semiconductors is subjected to microfiltration in microfiltration equipment 1. As a result, large-sized impurities are condensed into condensate, which is then removed. Filtrate 6 that has passed through the microfiltration equipment, is subjected to ultrafiltration in an ultrafilter 2 and thereby condensed. The resultant condensate is recovered, and colloidal silica is thereby recovered.
Patent JP-H03110839-A (JP)
Title: Deposition of film
Inventor: MATSUMOTO SHIGEYUKI
IPC: C23C16/04
Filed: 1989-09-26
Abstract: PURPOSE:To make it possible to form a W film of good quality as a conductor with good controllability and at a desired position by a method wherein the tungsten film is selectively formed on the electron donative surface A of a substrate having surface A and a non-electron donative surface B in an atmosphere containing tungsten atom-containing compound gas and hydrogen gas. CONSTITUTION:A substrate 1 having an electron donative surface A and a non-electron donative surface B is arranged in a space 2 for depositing film. Then, tungsten atom-containing compound gas and hydrogen gas are introduced in the space for depositing the film and a tungsten film is selectively formed on the surface A. Thereby, a low-resistance, dense and flat W film can be selectively deposited on the substrate.
Patent JP-H0958168-A (JP)
Title: Film clip
Inventor: KAMIBAYASHI SHIGERU
IPC: B42F1/02
Filed: 1995-08-22
Abstract: PROBLEM TO BE SOLVED: To provide a clip of a thin shape which can telesopically insert or remove a plurality of sheets by one hand, and a clip board used to fixedly hold the clip. SOLUTION: This clip comprises bodies 1 having sheet inserts 4 superposed in a comb state, and a body cover 2 for protecting and supporting the bodies 1, wherein the bodies 1 are press-bonded by a clip press-bonded by a clamper 3 at each body cover 2, and the bodies 1 are press-bonded to a plate-like base 4 by the clamper 3 at each cover 2.
Patent JP-H1097653-A (JP)
Title: Automatic ticket examination system
Inventor: MIYASHITA TAKEHIKO
IPC: G07B11/02
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To provide an automatic ticket examination system which can be set in a power saving mode for saving the power consumption of the system when a wicket is not busy by only operating necessary functions (for maintaining the states of a door and advance permissible/impermissible states) and shutting off the power supply for unnecessary functions. SOLUTION: In an automatic ticket examination system composed of an automatic ticket examining device 100 which automatically carries out ticket examining work by reading ticket examining information from a passenger ticket thrown in by a passenger and a monitor 300 which performs the monitoring, setting, etc., of the state of the device 100, the power source section and control means of the device 100 are divided into two systems of a main power source section 54 and a main control section 59 and an auxiliary power source section 55 and an auxiliary control section 61 so that the turning on/off of the power systems can be controlled from the monitor 300.  Therefore, the power consumption of the automatic ticket examining system can be saved by only operating necessary functions (functions for maintaining the states of the door and passage indicator) when the corresponding wicket is not busy.
Patent JP-S60140389-A (JP)
Inventor: OOKAWA YASUSHI
IPC: G09G3/30
Filed: 1983-12-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S62110390-A (JP)
Title: Dc terminating circuit for trunk line of telephone exchange
Inventor: KATO TATSUYA
IPC: H04Q3/42
Filed: 1985-11-08
Abstract: PURPOSE:To decrease a terminal voltage and to reduce the number of parts and cost by using the LED of a photocoupler for detecting service current as a constant-voltage source in a constant-voltage circuit and providing a circuit having the function of detecting constant current and service current. CONSTITUTION:When DC voltage is being applied from trunk lines 1, 2, polarity is determined by a diode bridge consisting of diodes 3-6, and applied to a constant current circuit constituted of an NPN transistor 8, resistors 7, 9 and a photo-coupler 10. Voltage VREF between the base of the NPN transistor 8 and negative pole is the forward voltage of an LED of the photo-coupler 10 and the fluctuation of voltage due to the change of current value is small. Accordingly, the constant-current circuit has sufficiently a large impedance to a calling signal applied to the trunk lines 1, 2. Therefore, there is no loss between trunk lines 1, 2 and the calling signal terminals 14, 15 and the calling signal is transmitted and the condition of the DC terminating circuit is satisfied.
Patent JP-S63103364-A (JP)
Title: Electronic equipment
Inventor: KUNO MICHIAKI
IPC: G06F15/02
Filed: 1986-10-21
Abstract: PURPOSE:To calculate and display the root of a graph with high accuracy by scrolling the display contents of a screen for calculation and display of the root value in response to the operation of a specific key. CONSTITUTION:A display device 5 consists of a graph display part 6 and a status display part 7. A ROM 10 stores various programs and a CPU 11 controls various arithmetic operations and other blocks based on those programs of the ROM 10. A RAM 12 contains a variable memory group 13, an array memory group 14 and a general-purpose RAM 15. The display contents of the part 6 are scrolled in response to the operations of specific keys of both key input devices 3 and 4. The CPU 11 calculates the value of the root displayed on the screen by scrolling and displays it at the part 6.
Patent JP-S61267862-A (JP)
Title: File processing system
Inventor: SEKINO AKIRA
IPC: G06F9/52
Filed: 1985-11-08
Abstract: PURPOSE:To improve the processing efficiency and the reliability of a file processing system by adding a block control table to a file device applying an exclusive control system and performing the exclusive control of a block level automatically when a request for input/output execution is given to a virtual volume. CONSTITUTION:A network system comprises data processors 1-1-1-n, a virtual disk type file device 2 including a fixed disk device and a bus 3 connected in common to these processors 1-1-1-n and the device 2 respectively. A block control table is provided to the device 2 to control a state where each task uses exclusively the space of each virtual volume for each block forming a virtual volume within the device 2. Then the exclusive control is carried out automatically to the block level as necessary when a request for input/output execution is given to the virtual volume from each task.