baber/WOPTO huggingface dataset:
Patent JP-S62124511-A (JP)
Title: Preparation of silicon wafer having optical waveguide film
Inventor: KAWACHI MASAO
IPC: G02B6/13
Filed: 1985-11-25
Abstract: PURPOSE:To enable formation of an electronic element on a substrate on which an optical circuit element has been formed without being restricted in relation to the process by retarding diffusion of dopant to the silicon substrate side by providing a diffusion inhibiting layer. CONSTITUTION:An inhibiting layer 2 for diffusion of dopant comprising SiO2 film is formed by oxidizing thermally the surface of a silicon wafer 1. The silicon wafer is a P type CZ wafer having (100) face bearings and 9OMEGA-cm resistivity. The thermal oxidation is carried out in dry CO2 atmosphere at 1,000 deg.C and the thickness of the SiO2 film is regulated to ca 1,000Angstrom . Succeedingly, gaseous starting material for forming glass consisting primarily of SiCl4 contg. appropriate amt. of GeCl4, BCl3, PCl3 as dopant is converted to fine glass particles by the frame hydrolysis of the gaseous starting material to deposit film 3 of fine glass particles having ca. 700mum thickness, which is heated in an electric furnace (in oxidizing atmosphere) to 1,150 deg.C and held for 2hr to vitrify the fine glass particle film 3 to transparent glass. Thus, optical waveguide film 4 is obtd. on the silicon wafer 1.
Patent JP-H1161547-A (JP)
Title: Softening of raw silk by enzyme
Inventor: IIDA HIROSHI
IPC: D01C3/00
Filed: 1997-08-25
Abstract: PROBLEM TO BE SOLVED: To solve weaving defect of raw silk woven fabric by impregnating a proteolytic enzyme into a sericin layer of raw silk, providing conditions for activating action of enzyme to decompose sericin without falling from raw silk and permanently softening the raw silk. SOLUTION: An enzyme is impregnated into raw silk which is a raw material for silk woven fabric to saturate the enzyme in a sericin layer and water content of raw silk is dehydrated to 150-200 wt.% and the raw silk is immediately brought into contact with heated vapor or hermetically sealed in a PVC bag and steamed by heating the bag from the outside and decomposition of sericin is promoted by activating the enzyme to impart the expected soft function to the raw silk.
Patent JP-2000094823-A (JP)
Title: Printing apparatus
Inventor: SATO MITSUO
IPC: B41L13/16
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To enable the artificial setting failure or the forgetting of setting of the kinds of paper to be prevented in a printing apparatus having a method of automatically setting most suitable paper conveyance conditions in accordance with the kinds of paper inputted. SOLUTION: The replacement of paper in a paper feeding part is grasped by a paper presence or absence detection means provided at a paper feeding part, and if some papers are replaced, a message is indicated so as to call an operator's attention, meaning 'please confirm the kinds of paper', via the liquid crystal indication part 86 of an operation panel 80.
Patent JP-S61141318-A (JP)
Inventor: KUROME SHOSAKU
IPC: A47J19/00
Filed: 1984-12-14
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-H08123480-A (JP)
Title: Speech recognition device
Inventor: HARARUDO SHINGAA
IPC: G10L15/34
Filed: 1994-10-28
Abstract: PURPOSE: To provide the speech recognition device which can perform substantially real-time processing, perform speech recognition faster than a conventional example, and facilitate replacement by processing parts and is rich in extensibility. CONSTITUTION: The speech recognition device is equipped with an AD converting means 2, a feature extracting means 3, speech recognition means 4 and 5, and a control means 7 which performs control so that AD conversion, feature extraction, and speech recognition are performed in a frame synchronized state; and the control means 7 and converting means 2, the control means 7 and feature extracting means 3, and the control means 7 and speech recognition means 4 and 5 are connected by control buses 71-74 for sending control signals and status signals, the converting means 2 and feature extracting means 3 are connected by a 1st data bus 11 for transmitting speech data, and the feature extracting means 3 and speech recognizing means 4 and 5 are connected by 2nd data buses 12 and 13 for transmitting data on feature parameters.
Patent JP-H01272190-A (JP)
Title: Method of applying electrostatic lacquer to printed circuit board and apparatus for realizing it.
Inventor: KURAUSU GURAA
IPC: B05D3/02
Filed: 1988-10-22
Abstract: PURPOSE: To apply a sufficient quantity of lacquer quickly at low cost by coating lacquer on one side of a printed board, turning down the printed circuit board and coating the other side with lacquer and then drying the lacquer layers on the opposite sides immediately and simultaneously. CONSTITUTION: A printed circuit board 3 moving at a constant speed in a chamber 1 while being suspended vertically from an endless chain 4 is coated, on one side thereof, with lacquer. After passing through a coating position and a spray nozzle 5 at a first lacquer coating station 2, the printed circuit board 3 arrives at a rotary station 6 where it is turned by 180 deg.. The circuit board 3 then moves into the working region of a second lacquer coating station 7 where it is coated, on the other side, with lacquer film. After leaving the second lacquer coating station 7, the printed circuit board 3 moves into a drying furnace 9 facing the lacquer coating station 2, 7 on the rear wall of the chamber 3 and the lacquer layers on the opposite sides of the printed circuit board 3 are dried simultaneously.
Patent JP-H07172628-A (JP)
Title: Device and method to detect overlapping of flexible flat object to be transferred
Inventor: GERUHARUTO GORUTOKUURE
IPC: B65H7/14
Filed: 1994-10-28
Abstract: PURPOSE: To positively detect the overlap of objects to be sent with simple, low-cost constitution by disposing a deflecting member at an item conveying section to rotate or displace the objects, and detecting the overlap of the objects on the basis of the return snap characteristic of the objects. CONSTITUTION: A conveying section 1 is provided with two conveyor belts 2, 3 guided on a travel plate 4. Flat objects 5 to be sent of different formats such as elongated envelopes and postcards are conveyed normally standing on the longer edges in the conveying section 1. A deflecting member 6 formed in bar shape is inclinedly disposed adjacently to the conveying section 1 and fixed to a support body 7, and the conveyed object 5 is forcibly rotated or displaced by the deflecting member 6. The deflecting member 6 is set at an obtuse angle to a conveying direction to gently rotate or displace the object 5. A pair of light receivers 9, 10 are disposed on both relative sides of the conveying section 1 to detect the overlap of the objects 5.
Patent JP-H03126933-A (JP)
Title: Illuminator
Inventor: KAMAKURA HIROSHI
IPC: G03B21/14
Filed: 1989-10-12
Abstract: PURPOSE:To simultaneously achieve the explosion-proof construction of a metal halide lamp and prevention of the noxious spectra of ultraviolet rays, infrared rays, etc., from radiating by sealing the opening part of the light emitting side of a reflector by means of a cover glass having the reflection characteristics of ultraviolet and infrared rays. CONSTITUTION:The opening part of the light emitting side is sealed by the cover glass 13 having the reflection characteristics of ultraviolet and infrared rays. The reflector 11 is made of glass and metal, its reflecting surface is coated for increasing the reflection and coated with dielectric multi-layer films transmitting infrared rays as well. The cover glass 13 is molded with heat-resistant glass and moreover, the inwall or outwall of the surface is coated with the dielectric multi-layer films reflecting infrared and ultraviolet rays. The over glass 13 is bonded to the reflector 11 on a sealing part 14 with an adhesive. Thus, even if a lamp 10 explodes, a splinter of glass is not scattered, and moreover, the spectra of infrared rays, ultraviolet rays, etc., are not given outside.
Patent JP-S63120850-A (JP)
Title: Fuel injection device for diesel engine
Inventor: KAWAGUCHI HIROYUKI
IPC: F02M61/06
Filed: 1986-11-10
Abstract: PURPOSE:To enable ensurance of an optimum injection factor responding to a running condition, by providing a cam of cam lift characteristics having a low speed region at a front stage and a high speed region at a rear stage, and a feed valve with an adaptation mechanism, a suction return amount of which is inceased according to an increase in the number of revolutions of an engine and the like. CONSTITUTION:A fuel injection pump 1 axially reciprocates a pulnger 6 each time a cam 11 rides over a roller 10 resulting from rotation of a cam disc 5. The reciprocation of the plunger result in pressurization of fuel in a pump chamber 14 to feed the fuel to a fuel injection nozzle 40 through a distribution groove 15 and a delivery valve 17. In this case, the cam 11 is formed so that the cam lift speed characteristics having an approximately constant low speed region at a front stage end a high speed region at a rear stage can be provided in relation to a cam rotation angle by setting a profile. And the delivery valve 17 is provided with an adaptation mechanism, increaing a suction return amount with the increase in the number of revolutions of an engine, and the injection nozzle 4 is of structure in that the area of nozzle hole of a throttle region is of structure in that it is gradually increased with the increase in a nozzle lift.
Patent JP-H09105979-A (JP)
Title: Exposure control mechanism for camera
Inventor: MIYAZAKI HIROAKI
IPC: G03B9/10
Filed: 1995-10-13
Abstract: PROBLEM TO BE SOLVED: To provide an exposure control mechanism for a camera capable of obtaining the cost reduction and space saving without necessitating an optical semiconductor detecting element for detecting the moving position of a shutter blade for controlling the exposure time. SOLUTION: As for an electromagnetic actuator driving system two blade shutter device, an exposure aperture 1 drilled in a shutter base plate is opened/ closed by a well known vario type shutter constituted of nearly sickle-like shutter blades 2A and 2B. The exposure control mechanism is constituted so that a trigger signal for starting opening the aperture necessary for controlling the exposure time may be obtained by the electrical contact/separation between an expansion spring 8 for pressing against the opening direction of the shutter blades 2A and 2B and a switch spring 22.
Patent JP-2000096898-A (JP)
Title: Door lock for automobile
Inventor: WEGGE MARTIN
IPC: E05B77/34
Filed: 1999-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a door lock for an automobile for facilitating the simple manufacture of an automobile door equipped with the door lock. SOLUTION: This automobile door lock is equipped with a preassembled lock module 2 and a lock supporter 3. The lock module 2 is arranged in a hollow chamber 6 of an automobile door and fixed in the rear end area of the automobile door, a lock latch 4 and a lock claw 5 being operateably fixed to the lock supporter 3. The door lock is further equipped with a wall area 9 to define the hollow chamber 6 from the inside, the wall area 9 has a through port 10, transmission elements 14, 19 connected to the lock module 2 pass through this through port 10 and extend to a lock operation element 12 arranged outside the hollow chamber 6. After the assembling of the lock module 2, the area of the lock module covers the through hole, the transmission elements 14, 19 connected to the lock operation element 12 pass the through port 10 and are connected to the elements 13, 20 of the lock module 2.
Patent JP-S63197478-A (JP)
Inventor: KAWASHIMA KAZUNARI
IPC: A63F7/02
Filed: 1987-10-21
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-2000093156-A (JP)
Title: Incubator
Inventor: YAHIRO KANJI
IPC: C12M1/00
Filed: 1998-09-21
Abstract: PROBLEM TO BE SOLVED: To provide an incubator that can maintain the environmental conditions inside the incubator with excellent reliability. SOLUTION: The box 2 is inside maintained under prescribed conditions and the sample table 21 on which a plurality of plates 9 that include each sample each inside are placed in the box 2. The box 2 is provided with the first opening 2a equipped with the door 3, the second opening 2b that is smaller than the first opening 2a and can pass through at least one plate 9 and the automatically opening shutter 5 that closes the second opening 2b and can be opened only when the plates are taken out or taken in. Thus, the opening of the box can be minimized, when the plates 9 are taken out or taken in for testing or during the continuous culture whereby the fluctuation of the environmental conditions inside the incubator 1 can be inhibited.
Patent JP-H05104993-A (JP)
Title: Run control device for vehicle
Inventor: ENDO TOKUKAZU
IPC: B60W10/184
Filed: 1991-10-15
Abstract: PURPOSE:To run following a cutting-in vehicle smoothly when the vehicle cuts in while a vehicle is running following another preceding car. CONSTITUTION:A distance to a preceding vehicle, and a car velocity are detected by a distance sensor 10 and a car velocity sensor 12 to be inputted to an electronic control device ECU 20. The ECU 20 calculates a relative speed based on a time change of the distance between two vehicles, and a safe distance between the vehicles S is calculated based on the car velocity and the relative speed. In addition, the ECU 20 calculates the minimum tolerable distance between the vehicles D that is shorter than the safe distance between the vehicles S based on the car velocity and the relative speed. Where a distance between the vehicles N satisfies N<the minimum tolerable distance between the vehicles D, the speed is reduced by brake control, and for D<N<S, throttling is controlled to be fully closed when the relative speed is negative (less than a threshold value), while the current speed is maintained when the relative speed is positive (more than the threshold value) to follow a cutting in vehicle.
Patent JP-S60158051-A (JP)
Inventor: DOBASHI TOMOYUKI
IPC: G10K5/00
Filed: 1984-12-19
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-2000096156-A (JP)
Title: Production of sintered ore
Inventor: ONE KOICHI
IPC: C22B1/20
Filed: 1998-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing sintered ore which is capable of improving the quality of the sintered ore and a product yield by uniformly spraying powder which is a small amount of sintered auxiliary raw material atop a sintered raw material layer in the transverse direction of a sintering pallet or regulating the powder amount in the transverse direction and spraying the powder. SOLUTION: A cylindrical body 16 which is horizontal with the moving direction of a sintering pallet 5 of a DL sintering machine and extends in an orthogonal direction is installed above the sintering pallet. The powder of the sintered auxiliary raw material is supplied to this cylindrical body, is extruded in the longitudinal direction of the cylindrical body and is fed out of a plurality of powder feeding holes which are formed on the flank of the cylindrical body and are distributed in the longitudinal direction. This powder is sprayed atop the sintered raw material layer 9 after the sintered raw material is loaded into the sintering pallet and is deposited thereon and before or after ignition.  More preferably, the intensity distribution in the transverse direction of the sintered ore is estimated and the feeding rate of the powder is regulated in the transverse direction in such a manner that the transverse direction distribution thereof is made uniform.
Patent JP-S63119436-A (JP)
Title: Production of methyl isobutyl ketone
Inventor: TOO YASUHIKO
IPC: C07C45/73
Filed: 1986-11-08
Abstract: PURPOSE:To obtain the titled compound useful as a raw material for organic solvent, coating compound, stabilizer, etc., by one-stage reaction, by simple operation, readily and in high yield, by reacting acetone and H2 as raw materials by using a specific catalyst having high catalytic activity and high stability. CONSTITUTION:Acetone is reacted with H2 at 80-250 deg.C at atmospheric pressure - 50atm. by using a catalyst obtained by supporting Pd on a carrier consisting of alumina and a niobium compound to give the aimed compound. The carrier used is generally obtained by immersing alumina in an aqueous solution of a niobium compound such as an oxalic aqueous solution of niobium hydroxide or hydrous niobium hydroxide and calcining at 150-500 deg.C. The catalyst containing Pd supported on the carrier is prepared. The amount of Pd supported is generally 0.01-5.0wt%. The catalyst is readily prepared, has excellent selectivity, life of the catalyst is long and the aimed compound is obtained stably for a long time and in high yield.
Patent JP-S62167458-A (JP)
Title: Apparatus for extracting and concentrating living body macromolecular substance
Inventor: FUJII HIDEHIKO
IPC: G01N27/20
Filed: 1985-11-26
Abstract: PURPOSE:To simply detect the extraction timing of an objective living body macromolecular substance without using a marker, by measuring the potential difference between a terminal electrode and a potential detecting electrode. CONSTITUTION:In an apparatus for extracting and concentrating the living body macromolecular substance such as the DNA segment or protein contained in a gel such as agarose from said gel on the basis of an equal velocity electrophoretic theory, not only a terminal electrode 12 and a leading electrode 14 supplying a migration current are provided to both terminal parts of a migration column 2 but also a potential detecting electrode 20 is provided between the terminal electrode 12 and an extraction port 10. As a premise for an equal velocity electrophoresis, the magnitude order of the conductivity (mobility) of the terminal ion of a terminal solution and the conductivities of the leading ions of the objective living body macromolecular substance and a leading liquid is; terminal ion < objective living body macromolecular substance < leading ion. Therefore, by measuring the potential difference between the potential detecting electrode 20 and the terminal electrode 12 by a potential difference measuring device 22, the arrival of the objective living body macromolecular substance can be detected.
Patent JP-S62113132-A (JP)
Inventor: JIANRUIJI KOSUTA
IPC: B65B5/08
Filed: 1986-11-11
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-H08129829-A (JP)
Title: Signal reproducing method
Inventor: HIMENO TAKUJI
IPC: G11B20/10
Filed: 1994-10-31
Abstract: PURPOSE: To surely output a signal with high definition and also to make a sound in the shortest time during inverse operation even when reproduction is commenced during the saving time before the inverse operation. CONSTITUTION: When an inverse information signal detected by an inverse information detecting circuit 36 is in the midst of a saving section under the count-down state, a reproducing processing circuit 33 is controlled to be in the mute-on state by a system controller 27, and a saving amt. of data capable of nondefective inverse operation is calculated. Then, the mute-on state is kept by the system controller 27 until the saving amt. of the data capable of the nondefective inverse operation is secured, and afterward, the mute is turned off to perform reproduction. Thus, the nondefective inverse operation can be performed without feeling a sense of incongruity.
Patent JP-H02112983-A (JP)
Title: Heat sensitive recording material
Inventor: FUNAE HARUYOSHI
IPC: B41M5/42
Filed: 1988-10-21
Abstract: PURPOSE:To obtain a heat sensitive recording material having high sensitivity even with low energy, satisfactory scum deposit to a head and small reduction in density even if printed with high energy by incorporating specific amino acid compound between a support and a heat sensitive recording layer. CONSTITUTION:So-called amino acid gelatinizer can be employed as N- acylamino acid ester, N-acylamino acid amide or N-acylamino acid amine salt contained in an intermediate layer between a support and a heat sensitive recording layer. The use is not always limited, but it is desirable to coat with 0.05-5g/m<2> as amino acid compound on the support, and the ratio of the N- acylamino acid compound occupying the intermediate layer is 0.5-50wt.% in solid.
Patent JP-H08126739-A (JP)
Title: Ball supplier
Inventor: KASUGAI HIROYUKI
IPC: A63F7/02
Filed: 1994-10-31
Abstract: PURPOSE: To stably supply balls by reducing the fault of the ball supplier to be used for a Japanese pinball game (Pachinko) machine. CONSTITUTION: This ball supplier is provided with an electromagnet 3 which is provided near a second rail 5 above a first stopper 6, and a control part 14 for controlling electrification to this electromagnet 3. Accordingly, balls 9 on a first rail 4 stopped by the stopper 6 can be separately supplied to the second rail 5 one by one by electrifying the electromagnet 3 without providing any mechanical movable part, the fault is reduced and the balls can be stably supplied.
Patent JP-H11110073-A (JP)
Title: Information processor
Inventor: SASAKI KATSUMARU
IPC: G06F3/16
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To improve handleability and operability and to enhance S/N by securing a freedom degree for a microphone stay where a microphone is attached and adjusting the bending of the microphone stay to place the microphone at an optional space position. SOLUTION: A flat panel display 12 is rotatively added to a personal computer main body 20. A microphone stay 14 is attached to a microphone attachment part 13 of the display 12, and a microphone 15 is attached to the tip of the stay 14. A foldable and flexible tube is used to the stay 14 so that the microphone 15 attached to the tip of the stay 14 can be placed at an optional space position. In a voice input mode, the stay 14 is folded with a casing of the display 12 kept open and the microphone 15 is placed at a desired position near the mouth of a user.
Patent JP-H11154766-A (JP)
Title: Light emitting diode, and signaling
Inventor: YAMADA MOTOKAZU
IPC: F21S2/00
Filed: 1998-09-21
Abstract: PROBLEM TO BE SOLVED: To make it possible to reduce light at a given angle from a light emission observing side without a bad influence and increase the luminance of light at a different angel, as an optical signal with respect to a light emitting element sealed with a transparent lens-shaped molding member. SOLUTION: A light emitting diode includes at least two lead terminals 103 and 104, a light emitting element connected electrically, and a transparent molding member 101 molding the light emitting element. The transparent molding member 101 has a top 201 as a projected optical lens. In this case, first to fourth radii of curvature including an optical axis crossing the tip 201 of the transparent molding member 101 having a relation such that the first radius of curvature from the tip 201 to an end 202 is larger than the third radius of curvature from the tip 201 to an end 204, the fourth radius of curvature from the tip 201 to an end 205 is equal to or larger than the second radius of curvature from the tip 201 to an end 203.