baber/WOPTO huggingface dataset:
Patent JP-S61147453-A (JP)
Title: Enclosed type battery
Inventor: HATTORI HARUO
IPC: H01M50/167
Filed: 1984-12-19
Abstract: PURPOSE:To increase the liquid leakage resisting property of an enclosed type battery by projecting the thickness of a gasket bottom portion in a bottom direction in accordance with an inside diameter direction from the contacting portion of the gasket bottom portion and an opening sealing plate. CONSTITUTION:A thickness portion 8 which is slantingly projected in a bottom direction to have 1.2 times the thickness of the outer periphery edge portion at the most inner periphery edge portion in accordance with an inside diameter direction from the outer periphery edge is formed in a horizontal plane of a gasket 1. Negative electrode zinc 13 is filled in the inner surface of an opening sealing plate 2 in which the gasket 1 is fitted, and it is liquid-tightly and air-tightly sealed by inwardly folding the opening periphery edge portion 14 of a metallic case 9. In the case of sealing a battery, firstly, the projection portion 8 of a gasket bottom portion is horizontally corrected by a horizontal plane of positive electrode mixture 10 which is pressed and formed within the metallic case 9, and the contacting force of the gasket against the inner periphery edge portion 15 of the opening sealing plate is increased to prevent the immersion of the electrolytic solution within the negative electrode zinc 13 into the contacting portion of the opening sealing plate and the gasket. Therefore, the liquid leakage resisting property of the battery can be extremely increased.
Patent JP-H08130888-A (JP)
Title: Minute displacement device
Inventor: MIWA SATOSHI
IPC: H02N2/00
Filed: 1994-11-02
Abstract: PURPOSE: To achieve a stable friction performance, obtain stable operating characteristics, and prevent a moving body and a fixed body from being worn out. CONSTITUTION: This items is provided with a moving body 1 which is arranged on a fixed body 4 so that the moving body 1 can travel freely, an electromechanical transducer 2 which is fitted to the moving body 1, and a mass body 3 which is fitted to the electromechanical transducer 2 and a friction adjustment member 5 with a specific friction coefficient is mounted to the lower surface of the moving body 1.
Patent JP-H01112632-A (JP)
Title: Electron emitting element and its manufacture
Inventor: MIYAKE AKIRA
IPC: H01J9/02
Filed: 1987-10-27
Abstract: PURPOSE:To enhance the electron emitting characteristic and facilitate manufacture of a surface conductive electron emitting element by sensing the current flowing in a film, controlling the impression voltage, and forming an electron emitting part. CONSTITUTION:A voltage is impressed on a film 3 on a base board 4 through electrodes 1, 2, and an electron emitting part 5 is formed. In this process, impression voltage is raised while the current flowing in the film 3 is sensed, and when the current value has decreased, the voltage is fixed for a certain period of time, and thereafter the processing is completed when the current value of amperage has taken a certain value. The emission efficiency of electron emitting element by this method is large, and the duration of emission is long. The time for forming the electron emitting part is short, and the power consumption is small. As manufacture can be made in optimum condition to suit the element, the allowance of shape and dimension at the time of forming the film becomes large.
Patent JP-H02116909-A (JP)
Title: Image processor for moving car
Inventor: SUMI KAZUHIRO
IPC: G05D1/02
Filed: 1988-10-27
Abstract: PURPOSE:To easily extract an area at the time of running in a city area in which there are many obstacles by photographing the front image and the upper image of a running road, determining a candidate of a running route, based on the upper image, and determining the running route, based on the front image of the candidate. CONSTITUTION:When there is no obstacle and a road is not complicated, the road end and the center line is recognized surely by holding a camera 2 in the horizontal direction, therefore, there is no problem is determining a course. In the case of encountering a Y-shaped road, the road end is not detected easily. In such a case, by turning the camera to the upper part, fetching the upper image and detecting an electric wire, etc. from this image, the extended direction of a running road is detected from the direction of this electric wire. As for a fact of utilizing the electric wire, since it is an existing equipment, it is unnecessary to lay newly a marker and a beacon. In such a way, the running road is determined surely.
Patent JP-H03133952-A (JP)
Title: Phenylsulfonylalkylcarboxylic acid derivative
Inventor: KITAZAWA MAKIO
IPC: A61K31/19
Filed: 1989-10-17
Abstract: NEW MATERIAL:Phenylsulfonylalkylcarboxylic acid derivatives of formula I (R<1> is 1-10C alkyl or 3-7C alkoxyalkyl; R<2> is 1-10C alkyl; R<3> is H or 1-4C alkyl; X is halogen; m is 1-3; n is 1 or 2). EXAMPLE:Methyl 5-(3,4-dichlorophenylsulfonyl)-4-(N,N-dipentylcarbamoyl) pentanoate. USE:Having an antagonistic action against cholecystokinin receptor and useful as a preventive and a remedy of diseases such as irritable colitis, biliary dyskinesia and acute pancreatitis. Capable of oral and parenteral administration. PREPARATION:A phenylthioalkylcarboxylic acid derivative of formula II (R<6> is 1-4C alkyl) is oxidized using a suitable oxidizing agent and the resultant compound is hydrolyzed as necessary to obtain the objective compound of formula I. As another method, a compound of formula III is oxidized, then further oxidized and, as necessary, hydrolyzed to obtain the objective compound of formula I.
Patent JP-H02117130-A (JP)
Title: Manufacture of semiconductor element
Inventor: NISHIKAWA SATORU
IPC: H01L21/336
Filed: 1988-10-27
Abstract: PURPOSE:To manufacture a semiconductor element capable of restricting a leak current due to inverse bias to the minimum by a method wherein a diffused layer in the second conductivity type different from the first conductivity of an encircling region is formed by ion-implantation process on the region of an Si substrate encircled by an oxide film. CONSTITUTION:A gate electrode 4 is formed on a gate oxide film 3 and then the region between field oxide film 2 and the gate electrode 4 is implanted with BF ion into a specified depth to form a p<-> region 5. Next, a WSi2 layer 8 as a high melting point metallic silicide is formed on the whole surface by sputtering process; later, a wafer is put in an oxidizing furnace to be heat- treated at 900 deg.C in dry oxygen atmosphere for 20 minutes to activate the p<-> region 5 and a p<+> region 7. Through the activation process, an oxide film 9 is formed on the surface of the WSi2 layer 8 while the p<-> region 5 and the p<+> region 7 are completed as diffused layers 10 respectively to be a source region and a drain region.
Patent JP-H03129560-A (JP)
Title: Device for supporting index formation
Inventor: KUGA SHIGEKI
IPC: G06F17/21
Filed: 1989-10-16
Abstract: PURPOSE:To efficiently attain index formation reduced at its mistake by controlling an index to be outputted by using a technical term dictionary inherent in each objective area. CONSTITUTION:Character information inputted under the control of a control means 9 is analyzed as language by language analyzing means 6 and the result is stored in a storage means 3. Then the technical term dictionary is referred by the means 9 and the referred result is collated with the language analyzed result. When both the results coincide with each other, a necessary part in the term dictionary is extracted as an index by the means 9 and stacked together with information necessary for edition. The information is edited by using the stacked result in accordance with an index planner's purpose and the edited result is outputted. Thus, the index extraction work can be shortened.
Patent JP-S63124970-A (JP)
Title: Digital fault locator
Inventor: IWATANI FUMIO
IPC: G01R31/08
Filed: 1986-11-14
Abstract: PURPOSE:To locate a fault point based on reactive power without being affected by a load current by evaluating the distance to the fault point from the ratio of the reactive power from the fault point of a fault phase and the reactive power per unit length. CONSTITUTION:The electric power from a power source 6 is supplied to a power transmission line 1 through a transformer 4, whose neutral point is grounded by a neutral point grounding resistor 5. If an (a)-phase ground fault occurs at a point F, a fault locator 100 inputs the voltage from the voltage transformer 3 and the current from the current transformer 2 to an A/D converter 102 through a filter 101. In a fault phase deciding process 104, a quantity detected by a relay 103 is decided and when a fault is decided, an input signal is stored in a data memory. Then, a processor finds the reactive power to the fault point of the fault phase based upon a zero-phase current from those values and also uses the line constant per unit length of the power transmission line to find the reactive power, thereby evaluating the distance to the fault point from the radio of the reactive power values.
Patent JP-H0697589-A (JP)
Title: Semiconductor laser array element and manufacture thereof
Inventor: UEKI NOBUAKI
IPC: H01S5/00
Filed: 1992-09-11
Abstract: PURPOSE:To shorten a heat-treating time to take to diffuse silicon and to control a thermal transformation in the active region of the title element by a method wherein one part of a clad layer is removed by chemical etching to form a mesa strip and the silicon is diffused through the bottom of this mesa stripe to make an active layer comprising a quantum well structure disorder. CONSTITUTION:An N-type AlxGa1-xAs clad layer 2, an undoped AlyGa1-yAs optical confinement layer, an undoped AlzGa1-zAs quantum well layer, an undoped AlyGa1-yAs optical confinement layer, a P-type AlxGa1-xAs clad layer 6 and a P-type GAs cap layer 7 are laminated in order on an N-type GaAs substrate 1. One part of the layer 6 is removed by chemical etching and a semiconductor laser array element, which has the distances between the centers of semiconductor lasers at an interval of 10 to 30mum and has at least two active regions 18a and 18b, is manufactured. After a mesa stripe 9 is formed from the layer 6 by etching, silicon is diffused through the bottom of the stripe 9.
Patent JP-H11107264-A (JP)
Title: Liquefaction prevention of sand foundation
Inventor: AOKI MASAMICHI
IPC: E02D3/08
Filed: 1997-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a liquefaction prevention method of sand foundation having advantages such as guarantees for elimination of maintenance, no evilness and permanent effect. SOLUTION: Bag-shaped tubes 23 are buried in the whole ground 22 bearing a building to construct, force-fit of a self-hardening material into the bag-shaped tubes 23 is made, the density of the ground 22 is increased by the pressure and, at the same time, liquefaction is prevented by increasing effective stress in the ground 22. Liquefaction is prevented by decreasing shear strain from soil improvement effect caused by solidified material in the bag-shaped tubes 23.
Patent JP-H11109989-A (JP)
Title: Speech recognition device
Inventor: YAMAGUCHI RYUJI
IPC: G10L15/22
Filed: 1997-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a speech recognition device capable of reducing the sense of discomfort had by a user when erroneous recognitions are succesively generat ed. SOLUTION: The voice uttered by a user is inputted from a micrphone 34 to this device to be recognized in a voice recognition part 36. Then, a synthtic voice indicating the recognition result is generated in a voice synthesis part 40 to be outputted from a speaker 20 by the control of a signal processing control part 30. When the user judges that there is an error in the recognition result by hearing the synthetic voice, he inputs a reuttered voice to the microphone 34. When the recognition result of the reuttered voice is the same as the previous recognition result, the recognition result of the reuttered voice is outputted by using an expression substantially different from that at the time of outputting the previous recognition result. Since it is prevented to repeat same reactions many times by changing expressions, a sense of discomfort is reduced.
Patent JP-2000093202-A (JP)
Title: Insole structure of shoe
Inventor: KOMINAMI HIDEJIRO
IPC: A43B17/00
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To prevent a foot from slanting forward and backward and to the right and left inside a shoe so as to enable stable walking by forming a recessed part in a surface part of an insole corresponding to at least a first metatarsal bone contact part and a fifth metatarsal bone grounding part, respectively, in the shoe arranged with the insole on a top face of a bottom. SOLUTION: Each recessed part 11, 11a is formed in a surface part corresponding to a first metatarsal bone contact part and a fifth metatarsal bone contact part, respectively, in an insole 1 arranged on a top face of a bottom. The vicinity of an intermediate part of bones of the first digit and the second digit of foot is used as a vertex, a stepped part is formed in a part of the insole 1 forming a chevron-like line in the middle from an intermediate part of the bone of the first digit to an intermediate part of the bone of the fifth digit, and the whole front part is used as a low part 12. Furthermore, the insole 1 is formed by a mid sole lack in a front part and having openings 31, 32 and a flexible intermediate spread extending over the whole main sole, each recessed part 11, 11a is arranged in parts corresponding to the openings 31, 32, and the low part 12 is arranged in a part corresponding to the front lacking part.
Patent JP-H02117091-A (JP)
Title: High frequency heating device
Inventor: ISHIMURA YOZO
IPC: H05B6/66
Filed: 1988-10-26
Abstract: PURPOSE:To improve the operability by switching circuits automatically corresponding to a power source frequency. CONSTITUTION:A frequency discriminating means operates prior to any other cooking action when a power source is charged, and a control part disconnects a switch changing switch at a predetermined cycle at the time of a certain power source frequency based on its information while rotating the shaft of a timer intermittently. For example, for use with 60Hz, the titled device is operated at a small electrostatic capacity with a relay 38 opened, while for use with 50Hz, the electrostatic capacity is increased by closing the relay 38 for changing the electrostatic capacity because a current through the secondary side is reduced under the conduction of the electrostatic capacity for 60Hz. An output of a magnetron 22 is thus kept constant if it is operated with 60Hz or 50Hz.
Patent JP-2001087731-A (JP)
Title: Method for landfill treatment of waste
Inventor: HIRANE TAKESHI
IPC: B09B1/00
Filed: 1999-09-24
Abstract: PROBLEM TO BE SOLVED: To reduce the cost required for treatment of leachate by making an equipment necessary for cleaning of the leachate smaller and simpler and making management simpler. SOLUTION: The wastes mainly composed of organic matters obtained by classification are fed into a landfill space 4 and the leachate in this landfill space is recovered from the bottom layer part of a landfill waste layer 6 by a water recovering pipe 7 and is refluxed to the upper layer part by a water release pipe 9. When the landfill space is disposed along a coastline, the sea area along the coastline is cut-off from the inside and the outside by a wall body 2 made of concrete, and particularly at a steep-cliff shore, the landfill space is formed between the wall body 2 built in the form facing an abrasion platform 1 spreading to its sea side or a sea cliff 3 near its offing side and the above sea cliff. Required liner facilities are installed to the strata on the bottom side and the land side.
Patent JP-2001089745-A (JP)
Title: Method of producing melamine resin abrasive material
Inventor: NOMURA MASAO
IPC: C08J3/12
Filed: 1999-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a method of stably producing an abrasive material made of a melamine resin and useful for shot blasting in order to efficiently remove flashes caused when molding plastic molded products, especially thermosetting resin molded products such as electrical and electronic parts sealing an element with the resin at a low cost by using a liquid melamine resin prepolymer for disposal having stable characteristics such as viscosity and a long shelf life. SOLUTION: This method of producing the abrasive material comprises suspending a liquid material or a solution of the melamine resin prepolymer for disposal prepared by adding a weakly alkaline solution, suppressing the rate of curing reaction, thereby prolonging the shelf life and suppressing an increase in viscosity in a liquid medium in the presence of an emulsifying agent, at least partially carrying out the curing reaction of the melamine resin prepolymer in the suspended state thereof and separating and removing the medium. The liquid melamine resin prepolymer for disposal is regulated to pH 8-9 and then cured. The liquid melamine resin prepolymer for disposal is an excessive prepolymer produced when industrial melamine resin products, laminated sheets or decorative laminated sheets are manufactured.
Patent JP-H02116161-A (JP)
Title: Semiconductor memory
Inventor: IKEDA HIROAKI
IPC: G11C11/409
Filed: 1988-10-25
Abstract: PURPOSE:To eliminate erroneous operation by preventing any noise from being produced owing to capacitive coupling between bit lines upon simultaneous writing by disposing on a chip a group of cells located under the same word line, an object to be simultaneously written for each group of those cells. CONSTITUTION:A group of cells 1A, 1C,..., 1W, 1Y, into which data on data input/output buses 100A, 100B are simultaneously written by an output 100C from a cell group selector circuit 60, are united into a cell group 100, and likewise a group of cells 1B, 1D,..., 1Y, 1Z, into which data on data input/output buses 200A, 200B are simultaneously written by an output 200C from the cell group selector circuit 660, are united into a cell group 200, and those cell groups are disposed in separation on the chip.
Patent JP-S62130043-A (JP)
Title: Telephone set
Inventor: IMANAGA EISUKE
IPC: H04M1/02
Filed: 1985-11-30
Abstract: PURPOSE:To keep permanently the state of a new telephone set by forming a handset touched by a hand with a ceramic material, and washing off the dirt of the hand adhered to the handset by means of a dirt eliminating agent using an organic solvent. CONSTITUTION:The external part of the handset 30 of a telephone set 10 consisting of a main body 20 and the handset 30 is formed by a glass material of ceramic material. As the glass material, a silica is used as the major component and a soda or a lime is added thereto, or the silica added with a boric anhydride. Further, in using a transparent glass material to form the external form of the handset 30, the effect of the entire design of the telephone set 10 is improved. Thus, the dirt of hands adhered to the handset 30 is eliminated by using a dirt eliminating agent using an organic solvent and the handset is used permanently as a new handset.
Patent JP-H03132488-A (JP)
Title: Motorcycle or motor tricycle
Inventor: IKEDA MINORU
IPC: B62J17/00
Filed: 1989-10-17
Abstract: PURPOSE:To reduce the air resistance under running by installing a body cover in the lower part of the body of a motorcycle or motor tricycle, in which a handle-bar post is arranged upright at the front of the body and a seat post arranged upright at the rear, and providing a recess for accommodation of a wheel suspension part at the front end and rear end of this body cover. CONSTITUTION:A small-sized motorcycle having small dia. front and rear wheel 2, 34 and a low body is provided with a body frame 1 composed of a main frame 1a, which extends downward from the front end while is bent, and stretches backward of the body, a left and a right sub-frame 1b contiguous to the rear of the main frame 1a, and a head pipe 1c. A handle-bar post 11 is arranged upright on the top of a steering stem 8, which is fitted in the head pipe 1c, while a seat post 35 is arranged upright at a cross member 34 coupling together the tails of a pair of sub-frames 1b. A body cover 7 is arranged in the lower part of the body, and a recess 7A for accommodation of a front fork 9 and a recess 7B for accommodation of suspension 29 are formed at the front end and rear end of this body cover 7.
Patent JP-2001094359-A (JP)
Title: Distortion compensating amplifier
Inventor: TOTANI KAZUYUKI
IPC: H03F1/32
Filed: 1999-09-24
Abstract: PROBLEM TO BE SOLVED: To miniaturize a circuit scale by unnecessitating a sub-amplifier and a delaying device having large saturation power in a conventional distortion compensating amplifier of a feedforward circuit. SOLUTION: The distortion compensating amplifier is provided with a distributor for distributing an input signal, a first amplifier for amplifying a first distribution signal of the distributor, a second amplifier for amplifying a second distribution signal of the distributor and a coupler for synthesizing amplifying signals of the first and second amplifiers to be an opposite phase to each other to reduce distortion components included in the amplifying signal of the fist amplifier.
Patent JP-H09116034-A (JP)
Title: Non-volatile semiconductor storage device and information writing/erasing method for the device
Inventor: ONO MASAHIRO
IPC: G11C16/04
Filed: 1995-10-18
Abstract: PROBLEM TO BE SOLVED: To improve implantation efficiency, reduce power consumption and realize fineness, by causing a source electrode and a floating gate to be close to each other via a tunnel insulating film on a semiconductor substrate so as to write information with a tunnel current and by determining the size of the floating gate with self-align. SOLUTION: In a non-volatile semiconductor storage device, a drain diffusion layer 11 and a source diffusion layer 10 are formed on a semiconductor substrate 1, and a floating gate 7 and a control gate 3 are formed to be adjacent to each other in terms of plane via a tunnel insulating film in an area between the drain diffusion layer 11 and the source diffusion layer 10. A source electrode and the floating gate 7 are caused to be close to each other via the tunnel insulating film so that information is written with a tunnel current. For example, when information is to be erased, a negative high voltage is applied to the control gate 3 and the drain voltage and the source voltage are caused to be in a floating state, thereby extracting electrons within the control gate 3 to the floating gate 7.
Patent JP-H08105146-A (JP)
Title: Roof beam with beam receiver metal and construction method by use thereof
Inventor: NISHIKAWA MASAYA
IPC: E04C3/02
Filed: 1994-10-07
Abstract: PURPOSE: To simplify the fitting and fixing works of a roof beam and a roof end panel and arrange both central positions of the roof beam and the roof end panel to coincide with each other. CONSTITUTION: Nails 48 of which heads 48a are projected, are provided on the upper end face 44a of a beam revceiver plywood 44 attached to a roof end panel 46 and a beam receiver metal block 10 is fixed at the end 40a of the roof beam 40 provided with a connection girder 42 at the upper end thereof. And a V-shaped recess 23 is provided at the center of the upper end face 22 of the beam receiver metal block bent to form L-shape. When fitting the roof beam 40 and the roof end panel 46, the recess 23 is fixed by the nails 48.