baber/WOPTO huggingface dataset:
Patent JP-S57110742-A (JP)
Title: Engine speed controlling device
Inventor: MATSUI FUJIO
IPC: F02D35/00
Filed: 1980-12-26
Abstract: PURPOSE: To enable to prevent over-controlling in a system for controlling the engine speed at the time of idling operation by way of closed loop control, by making the upper limit value of a controlled variable on the opposite sides of a blind zone of an aimed engine speed lower at the time of controlling the engine speed to the aimed vaue by increasing the same than that at the time of controlling the engine speed to the aimed value by lowering the same.  
     CONSTITUTION: Since a blind zone K is formed in a range involving an aimed engine speed, automatic speed control is not carried out in the above range, so that inadvertent operation is not caused. Further, a first and a second sampling period setting circuits 56, 57 have different gradients of their input-output characteristics and are designed to increase the controlled variable according to the deviation. Further, since upper limit values of a controlled variable raised according to the deviation are set for a first and a second limiter circuits 58, 59, an extraordinarily great controlled variable is avoided. The upper limit value for the first limiter circuit 58 used for engine speed decreasing control is selected to be higher than that of the second limiter circuit 59. Thus, it is enable to prevent over-controlling and to control the engine speed in a stable manner. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2001021706-A (JP)
Title: Light diffusing film, surface light source device and display device
Inventor: ARAKAWA FUMIHIRO
IPC: G02B5/02
Filed: 1999-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a light diffusing film, a surface light source device, display device using the film, wherein a low refractive index layer is formed at an incident plane of the light diffusing film to enhance transmittance of incidence light for improving using efficiency of light. SOLUTION: A light diffusing film 50 is provided with a light diffusing layer at one surface of a light transmission film substrate 51, and a low refractive index layer 53 whose refractive index is smaller than that of the film substrate 51 is formed at a topmost surface of a plane of incidence of the light diffusing film 51. The light diffusing film 50 can enhance transmittance of incidence light whose angle of incidence is not less than 60 degrees from the normal direction, and improve using efficiency of light. The light diffusing film 50 is applicable to a surface light source device and a display device.
Patent JP-H0353760-A (JP)
Title: Manual picture input device
Inventor: NAGAISHI MICHIHIRO
IPC: H04N1/04
Filed: 1989-07-21
Abstract: PURPOSE:To allow the user to attain always stable picture input only with the mount of a picture input device onto original paper and required scanning by aborting a read start switch and discriminating the read start and end through the combination of upward downward movement of an encoder and the presence of original paper thereupon. CONSTITUTION:When a face of a read window 2 for picture input is in close contact onto original paper face, an encoder 6 moves upward and a light radiating from an infrared-ray LED 9 does not reach a photo transistor(TR) 10. Thus, the contact state with the original paper face is recognized contactless from the upper and lower movement of an encoder unit 6. Furthermore, a reflection type photo interrupter 8 is provided to the end of the read window 2. A ray radiating from the reflection type photo interrupter 8 is reflected in the original paper face only when the paper exists beneath the interrupter and the photo TR of the reflection type photo interrupter 8 is turned on. Thus, the presence of the original paper face is sensed directly.
Patent JP-S5980872-A (JP)
Inventor: OKUYAMA TEIJI
IPC: E05B49/00
Filed: 1982-10-28
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-H059765-A (JP)
Title: Acidic cleaning liquid for aluminum and cleaning method
Inventor: ISHIBASHI WATARU
IPC: C23G1/12
Filed: 1991-07-04
Abstract: PURPOSE:To obtain an acidic cleaning liquid having excellent etching property even when neither chromic nor fluoric ion is contained, ferric ion is not used or used in less quantity, in acidic cleaning liquid for aluminum. CONSTITUTION:This acidic cleaning liquid for cleaning aluminum contains sulfuric acid or sulfuric acid and nitric acid and one or two or more kinds of oxidation ion selected from a groups of oxidation ions composing of diphenyl amine, diphenyl benzidine, diphenyl amine sulfonate and with diphenyl benzidine sulfonate at 0.5-5g/l in wt.
Patent JP-H1041319-A (JP)
Title: Bipolar transistor and its manufacture
Inventor: TAHIRA KOICHI
IPC: H01L21/3205
Filed: 1996-07-18
Abstract: PROBLEM TO BE SOLVED: To make it possible to greatly reduce base resistance and improve a cutoff frequency and a maximum oscillation frequency by making part of an external base area, connected to at least a base electrode, into a high-fusion- point metal silicide. SOLUTION: A p type base area 36 is formed of a base area 40 and an external base area 41. The external base area 41 is formed of a high-fusion-point metal silicide layer, e.g. a Co silicide layer 42 and a heavily doped p type semiconductor area 43. At the same time, a base electrode 45 connected to a Co silicide layer 42 as part of the external base area 41 is formed in two-layered structure of a polycrystalline silicon layer 46 doped with p type impurities and a high-fusion-point silicide layer on it, e.g. a Co silicide layer 47. The base electrode 45 may be formed entirely of a Co silicide layer.
Patent JP-S6250290-A (JP)
Title: Suspension method for hull block
Inventor: KANEKO FUMITAKA
IPC: B63B9/06
Filed: 1985-08-30
Abstract: PURPOSE:To suspend a block without installing a suspending piece by drilling holes onto the upper part of the block and inserting a wire into the hole and installing a beam means at the top edge of the wire and hooking the block by the beam means. CONSTITUTION:A hole 5 is drilled at four corners on the upper surface 1a in the upper part 1a of a hull block 1. A wire 3 is inserted into the hole 5, and a beam member 7 is inserted into a ring 6 installed at the top edge of the wire 3, and the beam member 7 is laid onto the back surface of the hull block upper part 1a through reinforcing ribs 8, and the hull block 1 is suspended through the wire 3 by a crane. Therefore, the need of installing a suspending piece onto the hull block is avoided, and the work can be simplified.
Patent JP-2000005590-A (JP)
Title: Liquid feeding device
Inventor: TAKAGI HIROSHI
IPC: B01J4/02
Filed: 1998-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a liquid feeding device in which micro-control of the flow rate of a chemical or the like can be performed. SOLUTION: In this liquid feeding device provided with a liquid housing vessel for housing a chemical or the like, a pressurizing means attached to the liquid housing vessel and for enabling pushing out the liquid from the liquid housing vessel, and a liquid bring-out tube whose one end is connected to the liquid housing vessel and also whose other end is fitted with a liquid injector or a flow passage opening/closing means having a connecting means for the liquid injector, in the intermediate place of the liquid bring-out tube, a flow passage opening/closing valve 17 using a piezoelectric element 18 is arranged.
Patent JP-H05131651-A (JP)
Title: Wire dot printing head
Inventor: YOSHIDA MITSUHIRO
IPC: B41J2/265
Filed: 1991-07-30
Abstract: PURPOSE:To provide a wire dot printing head used in a printer capable of performing efficient printing by minimizing the loss of the printing energy from an intermediate guide at an impact time. CONSTITUTION:An intermediate guide 23 guiding the advance and recession of a wire 22 is provided in the guide frame 21 of a wire dot printing head and the springs 24 energizing the intermediate guide 23 in a printing direction to position the same are provided in the guide frame 21. Recessed parts are provided in the vicinity of both ends of the rear of the intermediate guide 23 and one ends of the springs 24 are engaged with the recessed parts.
Patent JP-H0239043-A (JP)
Title: Magazine for photographic film
Inventor: KOBOSHI SHIGEHARU
IPC: G03C3/00
Filed: 1988-07-28
Abstract: PURPOSE:To decrease friction resistance and to prevent the adverse influence of static electricity by applying a lubricating agent on the inside wall part with which a film comes into contact. CONSTITUTION:The front surface of a magazine body 10 formed of a synthetic resin material is shielded by a cap 11. The film F wound on a shaft 20 is loaded into a container and the inside of the container is subjected to light shielding by the cooperation of a collar 21 of the shaft 20 and the cap 11 at the time of mounting the cap 11. The lubricating agent is applied on the inside wall surface of a magazine body 20 and both the surfaces of a passage member 15 to decrease the friction resistance. Various lubricating agents which do not exert the adverse influence on the photographic emulsion of the film F may be utilized as the lubricating agent which can be utilized; silicone oil is used as an example. The adverse influence of the static electricity is effectively prevented in this way even if the film is run (rotated) at a high speed within the magazine.
Patent JP-2000075209-A (JP)
Title: Ray separator of laser scanning microscope
Inventor: STOCK MICHAEL
IPC: G02B21/00
Filed: 1999-07-05
Abstract: PROBLEM TO BE SOLVED: To obtain a ray separator for separating the exciting ray and release ray of a laser scanning microscrope by arranging color glass on an exchangeable separating revolver. SOLUTION: The separating revolver TR is inclined 45 deg. from a perpendicular direction in such a manner that the radial position deviation of the revolver is not affected by the angular position deviation of the separator. The separating revolver TR is supported in a state preferably provided with elasticity at one surface, i.e., in a state free from a play, via a ball bearing KL in a fixing position of a bearing OF and is fixed like a hinge in the gouging of a conical shape of spherical shape disposed in the fixing position of a drive shaft A and the bearing OF. The separating revolver body fixed to the shaft A has the gouging part in which the color separating glass is arranged. This glass is preferably of an exchangeable type.
Patent JP-S5978837-A (JP)
Title: Molding method of weather strip for automobile
Inventor: YAMAZAKI KUNIO
IPC: B29B15/00
Filed: 1982-10-28
Abstract: PURPOSE:To obtain the better titled corner section without defect such as distortion by a method wherein a straight strip is cut off over the range intended for a corner section only leaving a glass seal section and then, placed in a split mold into which a rubber is injected. CONSTITUTION:When molding the corner section of a weather strip 1 for automobiles with a roughly U-shaped welt section 4, a glass seal lip 5 and a wash lip 6, a part of the welt section 4 and the wash lip 6 is locally cut off the molded straight weather strip 1 leaving the glass seal lip 5 from the base with the welt section 4. The cut section 8 is placed into upper and lower split dies M and rubber injected thereinto to mold. This provides a corner section 1a of the weather strip with a welt section 4 and a wash section separately formed from the cut section 8.
Patent JP-H0474213-A (JP)
Title: Input display controller
Inventor: WATANABE TORU
IPC: G06F3/041
Filed: 1990-07-16
Abstract: PURPOSE:To accurately recognize the input position of data and to improve the operability for input display by showing a prescribed mark at the input position of information by means of a display control means. CONSTITUTION:The input of information is carried out while abutting a stylus pen 23 on a digitizer 21a then the voltage is induced on a position detecting line of the digitizer 21a set right under the touched position of the pen 23. A CPU 25 detects the generation of the voltage induced by the touch of the pen 23 and then calculates the display position of the same coordinates on a plane display 21b corresponding to the coordinate positions in both X and Y directions where the voltage are generated. Then a cross-shaped cursor 27 is shown at the calculated display position. Thus a user can perform the input display of data at an accurate position on a recognized screen.
Patent JP-S5891546-A (JP)
Title: Manufacture of high-density information carrier
Inventor: FUJITA TOSHIJI
IPC: G11B5/62
Filed: 1981-11-27
Abstract: PURPOSE:To shorten a time required for forming a signal, by incorporating magnetic fine powder into a resin curable by ultraviolet rays, coating it on a base material, and forming a molded layer. CONSTITUTION:On the surface of a base material for transmitting ultraviolet rays, a molded layer 1b consisting of a resin curable by ultraviolet rays, containing magnetic fine powder is formed, and to this molded layer 1b, a stamper 8 having a negative signal with respect to a signal to be obtained finally is pressed and made to tightly adhere. In this state, a magnetic layer and the molded layer 1b are formed simultaneously by irradiating ultraviolet rays from the base material side, hardening the molded layer 1b, and forming a signal.
Patent JP-H0856184-A (JP)
Title: Distortion compensation system for transmitter
Inventor: TAKASHIMA KATSUNORI
IPC: H04B7/005
Filed: 1994-08-12
Abstract: PURPOSE:To reduce inter-modulation distortion in the transmitter in which high frequency signals of plural channels are amplified in common and the amplified signal is emitted from a transmission antenna. CONSTITUTION:A common amplifier section 2 amplifies a high frequency signal in common from plural transmitters 1 to produce a transmission signal 102. The transmission signal 102 is sent from a transmission antenna 4 as transmission radio wave 104 via a band pass filter 3. Then the common amplifier section 2, the band pass filter 3 and the transmission antenna 4 generate intermodulation distortion. A control section 5 calculates the frequency of an inter-modulation distortion component included in the transmission radio wave from operation information 107 obtained from the transmitter 1 and the inter-modulation distortion component level in the calculated frequency is measured by a test receiver 6 receiving the transmission radio wave 104 and a control signal 106 is used to control the inter-modulation distortion compensation circuit built in the common amplifier section 2 so that the measured level is set to a preset level or below.
Patent JP-H0475631-A (JP)
Title: Photoelectric measuring instrument with distance sensor of optical no-invasion blood vessel elasticity characteristic
Inventor: HOSOYA MANABU
IPC: A61B5/02
Filed: 1990-07-18
Abstract: PURPOSE:To exactly measure the variation of the transmission light quantity by providing a data processing for calculating the blood vessel elasticity by measuring the transmission light quantity variation, the interval variation of an optical sensor, and a cuff pressure variation, from the optical sensor, a magnetic sensor, and a cuff pressure control means, respectively. CONSTITUTION:Each of a photodetecting part 15 is constituted of a light emission diode 14 (phototransistor) which incorporates a magnetic sensor. A cuff pressure control part 11 contains an air compressor and increases or decreases cuff internal pressure. An irradiation light quantity control part 12 controls the light quantity of the light emission diode, and a filter amplifying part 13 amplifies a signal detected by the phototransistor and the magnetic sensor. A data processing part 16 executes the control of each unit, and also, executes a calculation, a display, recording and saving of blood pressure and a blood vessel elastic modulus, etc., by a value obtained by compensating cuff internal pressure monitored by the cuff pressure control part 11, and AC and DC components of the transmission light quantity by a distance variation in the cuff pressure process of an optical sensor measured by the magnetic sensor.
Patent JP-H0856112-A (JP)
Title: Isometric spiral antenna
Inventor: SHU HIDEAKI
IPC: H01Q19/10
Filed: 1994-08-12
Abstract: PURPOSE:To provide a broad band antenna with a high gain and less gain fluctuation over a wide frequency range. CONSTITUTION:A reflector body structure 3 is provided in the inside of a cylindrical case 5 and a radiator in which equiangular spiral shaped conductors 22, 23 are formed on the front side of a printed circuit board 21 is fitted to the end face of a case 5 and the radiator body structure 2 of the case 5 is threaded to a wave director body structure 1 in which a circular wave director 12 is formed in the middle of a cylindrical cover 11. Thus, a broad band characteristic is obtained by adopting the antenna of equiangular spiral shape, a high gain characteristic is obtained by providing the reflector and a flat gain characteristic with less gain fluctuation is obtained by providing the wave director.
Patent JP-H0356526-A (JP)
Title: Epoxy resin composition for sealing semiconductor
Inventor: KOBAYASHI MASAYUKI
IPC: H01L23/29
Filed: 1989-07-25
Abstract: PURPOSE:To obtain the subject composition having good moldability, high thermal shock resistance in soldering and high moisture-resistant reliability and suitable for the sealing of semiconductor, IC, LSI, etc., by using a specific epoxy resin, a phenolic curing agent and a large amount of an inorganic filler as main components. CONSTITUTION:The objective composition is composed mainly of (A) an epoxy resin containing (i) a bishydroxybiphenyl-type epoxy resin of formula (R is H or methyl; R<1> to R<8> are H, methyl, ethyl, isopropyl or phenyl; n is 0-5) and (ii) a novolak phenolic resin containing <=5 wt.% of binuclear component at a weight ratio (i/ii) of 30/70 - 95/5 and containing <=0.05 wt.% of hydrolyzable chlorine, (B) a phenolic curing agent (preferably a novolak resin containing <=0.5 wt.% of noncondensed phenolic compound) and (C) 73-90 wt.% (based on the whole composition) of an inorganic filler (preferably fused silica).
Patent JP-H1036726-A (JP)
Title: Aqueous pigment ink composition
Inventor: ITOU KAYAKO
IPC: C09D11/107
Filed: 1996-07-19
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition excellent in water resistance and weather resistance of a recorded material, not causing nozzle clogging when used for ink-jet recording, comprising a specific oxidized carbon black. SOLUTION: This composition contains (A) an oxidized carbon black obtained by oxidizing (i) carbon black with (ii) a hypohalous acid and/or its salt in a wet state and (B) a water-soluble cationic polymer or oligomer in an aqueous liquid medium. The component A is obtained by oxidizing component (i) finely dispersed in water by using the component (ii). Preferably, the oxygen content is >=5.0wt.%, the average particle diameter is <=300nm and the content of the component A is 0.1-50wt.% based on the whole ink. The component B has <=50,000 number-average molecular weight. To be concrete, a polyallylamine, a polyethyleneimine, a polyvinylamine or a polyvinyl pyrrolidone is used as the component B. The content of the component B is preferably 0.1-20wt.% based on the whole ink.
Patent JP-H0861367-A (JP)
Title: Spindle device
Inventor: KAWASAKI KATSUYOSHI
IPC: G11B5/455
Filed: 1994-08-12
Abstract: PURPOSE: To provide a spindle which can freely set the electric conductive (grounded) state and the insulation state of a rotary body according to the necessity. CONSTITUTION: A spindle device is constituted so that a rotary shaft 20 is supported through a static pressure gas bearing 12 on a housing 10, and an electric conductive elastic member 50 installed on a cover 45 fixed at one end part of the housing 10 presses one end surface of the rotary shaft 10, and the cover 45 is made of the electric nonconductive material, and the elastic member 50 is installed on the cover 45 through an electric conductive bolt 51 which penetrates through the cover.
Patent JP-S6434150-A (JP)
Title: Method for assembling field assembly
Inventor: SANNOMIYA ATSUSHI
IPC: H02K15/02
Filed: 1987-07-30
Abstract: PURPOSE:To effectively secure a pole to a magnetic frame, to simplify an insulator to a coil and to easily form a winding by integrally forming the bobbin on the periphery of the pole, forming the winding on the bobbin, and then press- fitting the magnetic frame to the pole. CONSTITUTION:A bobbin 3b is integrally formed on the periphery of a pole 1. The pole 1 is held by a pole securing frame 3, and the bobbin 3b is disposed on the frame 3. After a winding 4 is formed on the bobbin 3b, the frame 2 is press-fitted to the pole 1 to secure the pole 1 to the frame 2.
Patent JP-H1118694-A (JP)
Title: Production of electrical conductive processing and device therefor
Inventor: MIYAHARA KINGO
IPC: A23L5/10
Filed: 1997-07-02
Abstract: PROBLEM TO BE SOLVED: To efficiently produce a food with a heating plate excellent in preservability and hygiene by forming the food with the plate into a dipped state of the whole food including the plate covered with an electroconductive liquid in an insulated vessel, and carrying out heating and sterilizing treatment by the action of passing electric current. SOLUTION: A food 9 with the plate obtained by placing a food material 1 on the upper surface of the plate 2 is formed into a dipped state of the whole food 9 including the plate 2 covered with an electroconductive liquid 6 in an insulated vessel 5, and carrying out the heating and sterilizing treatment of the food 9 with the plate in the state covered with the electroconductive liquid 6 by the action of passing electric current. Preferably, a part or the whole of the food 9 with the plate is previously wrapped with an electroconductive wrapping material.  Preferably, the part or the whole of the food 9 with the plate is covered with a peelable membrane body and housed in a retainer having at least mutually facing two faces constituted so as to be electric conductive, and the heating and sterilizing treatment in the electroconductive liquid 6 is carried out by passing the electric current. Further, the heating and sterilizing treatment is preferably carried out by passing the electric current and by arranging the food 9 with the plate in the insulating vessel 5 so that the plate 2 may be positioned upward.
Patent JP-S6249656-A (JP)
Title: Heterojunction bipolar transistor and manufacture thereof
Inventor: INADA MASAKI
IPC: H01L29/20
Filed: 1985-08-29
Abstract: PURPOSE:To obtain the collector and the emitter of the structure having a small area by a metal wherein a layer, with an ion-implanted N-type collector region penetrating an semiinsulative layer in vertical direction, is provided on a highly-doped N-type base layer. CONSTITUTION:A highly-doped N-type GaAs layer 11 is formed on a semi- insulative or highly-doped N-type GaAs substrate 1, and an N-type doped collector region is formed on the part 3 of the layer 11. Then, a highly-doped P-type GaAs base layer 4, an N-type doped emitter layer 5 having a large band gap, and a highly N-type doped GaAs cap layer 6 are epitaxially formed successively. Subsequently, an emitter electrode 7, a base electrode 8 and a collector electrode 9 are formed.
Patent JP-H1137253-A (JP)
Title: Sintered internal gear and its manufacture
Inventor: YABE KOJI
IPC: F16H55/17
Filed: 1997-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a sintered internal gear having good gear accuracy as well as to reduce manufacturing cost by decreasing the number of processes. SOLUTION: In a helical gear 13, an outer cylindrical body 15 having an approximately cylindrical shape and in which a gear part 14 is formed, an approximately disk-like flange part 16 is previously and integrally formed through one end edge in the thrust direction of the outer cylindrical body 15. Oil injection holes 18, 18 perforating the outer peripheral wall and for injecting lubricating oil to a brake clutch device are previously formed on joint parts 17 of the outer cylindrical body 15 and the outer peripheral end of the flange part 16 in compression molding.