baber/WOPTO huggingface dataset:
Patent JP-H0335454-A (JP)
Title: Digital audio tape recorder
Inventor: NAGASHIMA NOZOMI
IPC: G11B27/28
Filed: 1989-07-03
Abstract: PURPOSE:To quickly retrieve a bit of information and to easily erase an unnecessary start ID by operating an absolute address retrieval key and reproducing information consequently in parts at stored absolute addresses in turn. CONSTITUTION:When the absolute address retrieval key of an operating part 1 is operated under the state of loading a cassette half into a mechanism part 2, the mechanism part 2 is controlled by a control part 12 to reproduce the information in turn at least before each prescribed time of the absolute addresses A1-A3 of a magnetic tape stored in an absolute address storage circuit 11. Consequently, such a condition is established that the unnecessary start IDs among the start IDs IS1-IS3, IS11, IS12 and IS21 are recorded in the parts where the information is reproduced in turn, and when a start ID erasing key of the operating part 1 is operated with a decision over this start IDs to be unnecessary, the unnecessary start IDs can be erased by controlling with the control part 12. By this method, the part of the unnecessary start ID can quickly be retrieved, and also the unnecessary start ID can easily be erased.
Patent JP-H1110890-A (JP)
Title: Method for forming ink ejection nozzle of ink jet head
Inventor: SHIMOZATO MASASHI
IPC: B41J2/135
Filed: 1997-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a method for accurately forming a plurality of holes each having a reverse taper en block at low cost. SOLUTION: A plurality of insulation projection sections 30 each having a cone shape or a cone trapezoidal shape are formed on the respective positions on a face of a conductive substrate 25. A metallic film 31 is formed on the conductive substrate 25 by electrolysis plating such that the thickness thereof does not exceed the height of the insulation projection sections 30. The metallic film 31 is peeled from the conductive substrate 25 to form a metallic mask. Ink ejection nozzles are formed on a nozzle plate made of a polymeric material which is stuck to an end face opening section of a head body having a plurality of grooves by using the metallic mask and a laser light.
Patent JP-H0460558-A (JP)
Title: Semiconductor laser protection device
Inventor: ASADA KENICHIRO
IPC: G03G21/00
Filed: 1990-06-29
Abstract: PURPOSE:To prevent a semiconductor laser from breaking by restricting the order of the rising and falling of each power source and resetting an APC circuit in the case of a transient state. CONSTITUTION:The output of a control system power source +5V(A) and a constant current power source + or -12V which are inputted to laser driving circuits 104 - 108 and the output of a power source +5V(B) for the laser which is connected directly to the semiconductor laser 104 are discriminated, and supplied or cut off according to what states the respective power sources are in. When the power source for the laser is cut off, a counter 110 is reset by a reset circuit 115. Thus, the rising-falling order of the respective power sources is controlled and the APC circuit is reset in the case of a transient state. Consequently, an overcurrent is prevented from flowing to the semiconductor laser 104.
Patent JP-H0815240-A (JP)
Title: Residual stress measuring device
Inventor: FUKUHARA MIKIO
IPC: G01N29/00
Filed: 1994-06-28
Abstract: PURPOSE:To provide a measuring device for measuring the residual stress of a material comparatively simply and correctly by using an ultrasonic wave. CONSTITUTION:A residual stress measuring device comprises a rotary jig 10 and a slide jig 6. The rotary jig 10 is so constructed that a rotatable ring is fitted to a base plate. The slide jig 6 is fixed to the ring and right and left screws 8 are mounted. An ultrasonic oscillator 1 and geophone 2 can be symmetrically slid within the ring by combination of rotation and sliding. The directions of the maximum main stress sigma1, and orthogonal main stress(2,are measured. Concerning the respective directions, the sound speed V, and V, at the oscillating angle theta of the primary incoming and reflected waves of ultrasonic waves and the sound speeds V1 and V2' at the oscillating angle theta' of the secondary incoming and reflected waves in the same position are measured to calculate residual stress (sigma1-sigma2) from the sound speed differences (V1-V2) and (V1'-V2').
Patent JP-2000002359-A (JP)
Title: Handle for water faucet
Inventor: KOJIMA TAKAO
IPC: F16K31/60
Filed: 1998-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a handle to be attached to a water faucet mounted on piping of a kitchen, lavatory, bathroom, etc., whereby handleability is enhanced and the water resource is saved. SOLUTION: A valve stem fitting hole 2a is formed in the bend of a doglegged body 2. Levers 3 and 5 are mounted at the two ends of the body 2 in such a way as intersecting by the specified angle βand generating hop-up angles α1 and α2 as specified. When a handle 1 is attached to the water faucet, a condition is generated in which the two levers 3 and 5 face the left and right and are inclined toward the user by the specified hop-up angles α1 and α2.
Patent JP-H0848155-A (JP)
Title: Working vehicle
Inventor: KONDO MASAMI
IPC: B60K5/00
Filed: 1995-06-12
Abstract: PURPOSE:To provide a working vehicle which is reduced in the total length and the total height, and low in the noise level, and excellent in the cooling efficiency and air intake efficiency in an engine room by arranging a seat above an engine. CONSTITUTION:In a slewing type working vehicle, a seat is provided above an engine 10 to be mounted on an upper slewing body, and the engine 10 is arranged close to an air intake port side to an engine room 5 with the lower end of the engine being at or close to the lower end of a vehicle body frame, and an air cleaner 35 is arranged on the air intake port side.
Patent JP-S6231166-A (JP)
Title: Buried gate type semiconductor element
Inventor: SUEOKA TETSUO
IPC: H01L29/74
Filed: 1985-08-01
Abstract: PURPOSE:To improve dielectric strength while improving current durability by a method wherein emitter layers are extended to main current conduction layers provided between buried gate layers and are connected as a whole by a diffused layer. CONSTITUTION:Gallium is diffuses from the whole surfaces of both sides of an N-type silicon substrate to form P1-N1-P2 layers. Then boron and phosphorus are selectively diffused into the surface of the P2 layer individually to form high concentration layers P2<++> and N2 layers in main current conduction layers between the high concentration layers P2<++>. Then a P-type epitaxial layer P2 is formed on the surface where the P2<++> layers and the N2 layers are formed and N22 layers are formed in that P2 epitaxial layer at the positions facing the N2 layers. Then phosphorus is diffused into the whole surface to form an N-type layer N23 and N2, N22 and N23 layers are linked together to form a cathod N2 layer. After that, electrodes A, K and G are connected to compose a GTO thyristor. With this constitution, widths omega of the N2 layers can be narrowed while circumference lengths of P2-N2 junctions being shortened so that current durability and a dielectric strength can be improved.
Patent JP-H0810701-A (JP)
Title: Black silicone resin-precoated steel sheet
Inventor: SUGAWARA HIROSHI
IPC: B32B27/00
Filed: 1994-06-29
Abstract: PURPOSE:To improve the spot weldability and the heat resistance and adhesion of a coating film in the steel sheet appropriate to an automobile muffle, etc., by mixing a globular nickel powder having specified grain size distribution and the powder of a multiple oxide consisting of Cu, Fe and Mn into an organopolysiloxane resin and applying the mixture. CONSTITUTION:This precoated steel sheet consists of a heat-resistant steel sheet and an organopolysiloxane resin shown by Ra(C6H5)bSiOm(OH)c. The precoated steel sheet is formed by applying 20-40 pts.wt. of the globular nickel powder having 2-40mm m grain size distribution, based on 100 pts.wt. of organopolysiloxane resin, and the powder of a multiple oxide consisting of Cu, Fe and Mn, drying and baking the mixture. In the formula, R is an unsubstituted or substituted alkyl or alkenyl, 0.6<=a<=1.3, 0.35<=b<=0.95, 1.4<=(a+b)<=1.7, (c) is a value to control the proportion of the hydroxyl linked to the silicon atom in the compd. to 0.01-3.0wt.%, and m is (4-a-b-c)/2.
Patent JP-H0219923-A (JP)
Title: System for constituting system resident volume
Inventor: TANAKA YOSHITAKA
IPC: G06F1/00
Filed: 1988-07-08
Abstract: PURPOSE:To actuate plural desired computer systems with a single system resident volume by selecting the system constitution information accordant with the desired computer system before a system works. CONSTITUTION:A system resident volume 10 stores plural system constitution information 11-15. The information 11 and 12 are stored when a certain computer system is produced. While the information 13-15 are newly stored in the volume 10 when the system constitution information 1-3 prepared in a secondary memory medium 30 such as a magnetic tape are read into a system constitution information setting part 22 of a computer system 20. When a certain computer system is actuated, the system constitution information corresponding to the computer system is previously selected. Thus the plural desired computers can be actuated just with a single system resident volume.
Patent JP-H1111871-A (JP)
Title: Traversing device of cargo handling machine
Inventor: KAWASE AKIRA
IPC: B66C19/00
Filed: 1997-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a traversing device equipped with a plurality of trolleys in which each trolley can pass other trolleys in traveling. SOLUTION: A traversing device for a cargo handling machine is composed of a pair of main trolley rails 10 installed approx. horizontally between a left and a right main beams 17 constituting a girder 9, main trolleys 11 and 12 capable of running along the rails 10, a pair of supplementary trolley rails 13 installed parallel with the main trolley rails 10 on the left and right sides of the girder 9, supplementary trolleys 14 capable of running along the rails therefore 13, a pair of aux. trolley rails 15 installed parallel with the main trolley rails 10 right over and left over the girder 9, and aux. trolleys 16 capable of running along the aux. trolley rails 15. Each of the main trolleys 11 and 12, supplementary trolleys 14, and aux. trolleys 16 can pass others in traveling and move over the whole length of the girder 9.
Patent JP-H0343429-A (JP)
Title: Manufacture of foamable material comprising thermoplastic synthetic substance and extrusion molding equipment for it
Inventor: YOHAHIMU MAIKE
IPC: B29C48/92
Filed: 1990-06-29
Abstract: PURPOSE: To obtain the subject foam capable of being processed without being accompanied by the danger of ignition, not destruction an ozone layer and useful as a packing material by injecting a plurality of different foaming agents into a thermoplastic synthetic substance in a specific ratio.  
     CONSTITUTION: When a compsn. material is plasticized. mixed and homogenized in an extrusion molding apparatus 1 and two different foaming agents are injected into a thermoplastic synthetic substance through injection opening parts 6, 7 arranged before and behind on a downstream side, gaseous nitrogen (N 2 ) is injected in an amt. of 0.2-0.5% by wt. of polystyrene mixed with talc as the first foaming agent and a liquid partially halogenated compd. (e.g.; CHCl 2  F) is injected in an amt. of 0.5-2.0% on the basis of polystyrene mixed with talc as the second foaming agent and mixing pressure of at least 55 bar and mixing temp. of at least 130°C are adjusted in an extrusion molding head to obtain the objective foam. 
     COPYRIGHT: (C)1991,JPO
Patent JP-S6327164-A (JP)
Title: Method and apparatus for image data processing
Inventor: SHIMANO NORIYUKI
IPC: H04N1/401
Filed: 1986-07-18
Abstract: PURPOSE:To form an image data that accurately reflects the gradation of an original picture by eliminating on error in reading of the density of an image caused by projection of background light irrelevant to the image information of the original picture to a photoelectric conversion means. CONSTITUTION:A light source 4 is turned ON, a reference density plate (for instance a black reference plate) whose density is known beforehand is placed with its colored face down on an original-placing glass plate 2, the output ViCCD of a CCD line sensor 8 at this time is detected by a voltage detector, and thus the reference output voltage is measured. Thereafter, thus obtained voltage is subjected to a shading correction circuit 18 and an image signal VN after shading correction is obtained, which is supplied to a gradation correction circuit 19 where the gradation correction is executed on the signal VN. This means that the gradation correction is so executed that the influence of the background light is eliminated, hence such an image signal V1 as to obtain a desired dot area ratio is outputted to an image processing circuit 20. And thus a contour emphasis and a magnification ratio conversion are executed. The exposure of and the recording in a photodetective material 29 is executed in accordance with prescribed processes, so that the image data that accurately reflects the gradation of the original picture is formed.
Patent JP-H0221637-A (JP)
Title: Semiconductor device
Inventor: ENOMOTO SHUICHI
IPC: H01L23/52
Filed: 1988-07-08
Abstract: PURPOSE:To facilitate the adjustment of circuit characteristics by constituting a conductor for correction of a first conductor composed of high melting point metal or its silicide, and a second conductor layer which is formed on the first conductor layer via a polycrystalline silicon layer and composed of high melting point metal or silicide. CONSTITUTION:On a P-type silicon substrate 1, a field oxide film 2 composed of SiO2 is formed, and thereon a patterned conductor layer 3 which is composed of W and constitutes a conductor for correction is formed. On the conductor layer 3, a conductor layer composed of W is formed, which is connected, via polycrystalline silicon layer 5, with transistors, resistors, capacitors, etc., and constitutes a conductor for correction. In the conductor layer and the undoped polycrystalline silicon layer 5 at the central part of the conductor layer 3, an aperture part 9 is formed, and the layer is divided into conductor layers 6A, 6B. In order to connect the conductor layers 6A, 6B, silicide reaction is induced by projecting laser rays 7 on the conductor layer 6A, 6B in the vicinity of the aperture 9, and a silicide layer 8 is formed between the conductor layers 6A, 6B. Thereby, the adjustment of circuit characteristics is easily performed.
Patent JP-H09328714-A (JP)
Title: Snow fall preventing type elevated shelter
Inventor: ENDO HIDEAKI
IPC: E01D1/00
Filed: 1996-06-10
Abstract: PROBLEM TO BE SOLVED: To provide an elevated shelter which prevents a snow fall and has a light-weighted and steady roof structure. SOLUTION: An elevated shelter comprises a roof part 4 disposed above a high level passage floor 2 erected on piers 1. The roof part 4 is formed as a circular roof where one-sheet roof panel 10 formed by an aluminium sandwich panel is laid, and jointing of a double structure is performed between the roof panels 10 adjacent to each other in the longitudinal direction of the shelter. Gutters 20 are provided at the tips of the roof panel 10, and further there are provided side panels 30 having a side surface connected to a coping 31 inclined to the gutter side.
Patent JP-S5961240-A (JP)
Title: Terminal equipment of hybrid data
Inventor: TAKENAKA NOBUO
IPC: H04J3/00
Filed: 1982-09-29
Abstract: PURPOSE:To improve the efficiency of transmission and to prevent the distortion of a transmission code, by synchronizing transmission and reception on the basis of a transmitting/receiving data clock signal in a hybrid data terminal equipment transmitting data multiplexly in a PCM transmission system. CONSTITUTION:The titled equipment is provided with a transmission data clock generating circuit 8 generating a transmitting/receiving data clock signal synchronized with a strobe signal and having N times frequency of the strobe signal in accordance with the strobe signal corresponding to a specific channel. Data applied to an input terminal 1 is stored in a shift register 61, and when the shift register 61 is filled with data, a load signal is generated and the contents of the shift register 61 is transferred to a shift register 62 by the load signal. The load signal outputted from a transmission controlling circuit 7 is applied to a transmission data clock generating circuit 8, the output of the circuit 8 is sent from a terminal 5 to a data terminal equipment to control the generating speed of transmission data generated from the data terminal equipment.
Patent JP-S6063818-A (JP)
Inventor: KAMITSUMA MAKOTO
IPC: H01B11/22
Filed: 1983-09-16
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-S6064720-A (JP)
Inventor: JIYATSUKU PERIARU
IPC: B21B25/04
Filed: 1984-08-16
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-H0613351-A (JP)
Title: Dry etching method
Inventor: YANAGIDA TOSHIHARU
IPC: H01L21/302
Filed: 1992-06-29
Abstract: PURPOSE:To achieve high selectivity and low contamination in dry etching of a silicon compound layer by employing etching gas containing a compound of any one kind among mercaptan, thioether and disulfide having a fluoro carbon side chain. CONSTITUTION:The present invention will be described with an example wherein the present invention is applied to contact hole processing and a SiO2 interlayer insulating film is etched using C2F6S2(trifluoromethyl sulfide). A wafer used as a sample is yielded by forming a SiO2 interlayer insulating film 3 on a single crystal Si substrate 1 on which an impurity diffusion region 2 is previously formed as a lower layer wiring, and further forming a resist mask 4 thereon. The resist mask 4 includes an opening 4a. The wafer is set in a magnetron RIE apparatus and the SiO2 interlayer insulating film 3 is etched under predetermined conditions. In the etching process the etching is promoted at a high rate and hence a contact hole 5 having an anisotropy configuration is formed.
Patent JP-S5694778-A (JP)
Title: Semiconductor memory device
Inventor: SHIRAI KAZUNARI
IPC: H01L29/788
Filed: 1979-12-28
Abstract: PURPOSE:To provide a source with a low resistance and to easily perform a write to a floating gate by a method wherein a high impurity concentration layer is formed under a thick oxide film area embedded in a semiconductor substrate. CONSTITUTION:A high impurity concentration layer continuing to a column direction forming a source (Vss raceway) 11 is formed under a thick oxide film area 23 embedded in a semiconductor substrate 10. One part 14' of a floating gate 14 overlaps on the oxide film area 23. By installing the source 11 under the thick oxide film area 23, the actual width of the source 11 can be made wide and the source is provided with a low resistance. Further, the part 14' of the floating gate 14 overlaps on a field oxide film 21 and the oxide film area 23, accordingly, a write to the floating gate 14 can be easily performed.
Patent JP-H0336718-A (JP)
Title: Formation of passage for reaction device
Inventor: KOAIZAWA HISASHI
IPC: H01L21/205
Filed: 1989-07-04
Abstract: PURPOSE:To enable a layer flow state to be maintained even at a carved part by setting the relationship among passage gaps of entrance and exit at a curved part of a passage within a reaction device and a passage gap between both solid surfaces from the entrance to the exit at the curved part to a specific relationship. CONSTITUTION:The starting point of a curved part 5A of a gas passage 5 are located on a line connecting points A and B and the ending point is located on a line connecting points C and D. Also, a passage gap at a parallel part of solid surfaces 1A and 3A at an entrance of the curved part 5A is set to l1, a passage gap between both solid surfaces 1A and 3A at a point, namely either the point C or D at the exit of the curved part 5A, located at the downstream side is set to l2, and a passage gap between a reaction container 1 and a susceptor 3 from the beginning of the curve at the curved part 5A to the end is set to l. Then, the following results. l is equal to or less than either l1 or l2 which is larger when l1 is not equal to l2. l is equal to or less than l1 or l2 when l1 is equal to l2. Also, the ratio of either smaller passage gas l1 or l2 to l is set to 0.5 to 1.5 when l1 is not equal to l2, while the ratio of l1 or l2 to l is set to 0.5 to 1.0 when l1 is equal to l2. These ratios are obtained by setting the smaller value of these two values as a denominator.
Patent JP-H08337394-A (JP)
Title: Lift for vehicle
Inventor: YANAGISAWA TAKESHI
IPC: B66F7/14
Filed: 1995-06-14
Abstract: PURPOSE: To simplify the configuration and facilitate maintenance and inspection by furnishing a coupling body whose undersurface can be joined with the top surface of a load-receiving vertical rotary cylinder, and installing removably this coupling body at that top part of a screw rod which is protruding over the rotary cylinder. CONSTITUTION: A load-receiving vertical rotary cylinder 2 is accommodated in a cover 21, and a large load is borne by a tapered roller bearing 23 through the rotary cylinder 24. In this cylinder the upper part of a screw rod 4 is inserted in such a way as capable of relative movement in the elevating/sinking directions and incapable of relative movement in the rotational direction. A coupling body 25 whose undersurface can be joined with the top surface of the rotary cylinder 24, is removably installed at that top part of the rod 4 which is protruding over the cylinder 24. The coupling body 25 is fastened to the top of the rod 4 by a bolt 25a, and the load applied to the rod 4 is transmitted to the cylinder 24 through this element 25. If the element 25 is removed, a reduction gear 20 can be drawn off from the screw rod 4, which ensures easy maintenance and inspection works.
Patent JP-2000013157-A (JP)
Title: Sound volume controller for audio equipment
Inventor: MATSUI ATSUSHI
IPC: H04R3/00
Filed: 1998-06-18
Abstract: PROBLEM TO BE SOLVED: To prevent a listener from feeling an unnatural sound volume change owing to the fluctuation of power by counting a time interval that volume data takes for going over one step and inhibiting the change of the sound volume corresponding to volume data at the time of going over one step. SOLUTION: An electronic volume 1 used for adjusting the sound volume of an audio equipment changes the attenuation rate of an audio signal inputted in accordance with a control signal (volume data) from a control part 2. The control part 2 transmits volume data obtained by digitally converting an analog signal corresponding to a sound volume adjusting operation by a user to the electronic volume 1 at prescribed transmission time intervals. An amplifier 3 amplifies the audio signal whose sound volume is adjusted by the electronic volume 1. A speaker 4 converts the audio signal into sound. A sound volume adjustment volume 5 divides power voltage V by the operation of the user and adjusts the sound volume.