baber/WOPTO huggingface dataset:
Patent JP-S5643561-A (JP)
Title: Tester
Inventor: OOISHI YASUO
IPC: G01R15/12
Filed: 1979-09-18
Abstract: PURPOSE: To protect the measuring circuit swiftly and entirely, by providing the overcurrent detecting means which has two stable states, and is shifted from one stable state to the other stable state through detecting that a current flowing into the galvanometer has exceeded a prescribed value.  
     CONSTITUTION: When an excessive current flows into the galvanometer 22, and a current exceeding a prescribed threshold enough for conducting the transistor Q1 through the rectifier circuit 24 and the resistor 2 flow, Q1 is conducted. As a result of conduction of this Q1, Q2 conducts, also Q3 conducts continuously, and the relay R is energized. The break contact r1 is operated by excitation of the relay R, the input circuit of the tester is cut off, thereafter it is prevented that an excessive current flows into the measuring network 16 and the galvanometer 22, and also it is annunciated by a buzzer, etc. that an excessive circuit is protected by swiftly reacting to an overcurrent, and it never occurs that an overcurrent flows into the measuring network 16 continuously for many hours. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5643790-A (JP)
Title: Semiconductor laser
Inventor: SHIMIZU HIROICHI
IPC: H01S5/223
Filed: 1979-09-18
Abstract: PURPOSE:To provide a light wave guide tube with an angle of emergence small and isotropic by making thereof contacting an active layer thicker on the light emitting side than others. CONSTITUTION:A groove is formed on an N type GaAs substrate 1 bt chemical etching. A liquid epitaxial is used to form a fist layer 2 of an N type Ga0.7Al0.3As, a second layer 3 of an N type Ga0.9Al0.1As, a third active layer 4 of an undoped type Ga0.95Al0.05As, a forth layer 5 of a P type Ga0.7Al0.3As, and a fifth layer 6 of a P type GaAs on the substrate 1. The second layer 3 is grown thicker in the second layer 3 in the grooved section because of different growing speed between the flat section and the grooved section while the remaining layers are almost even in thickness. An SiO2 layer 7, a P side electrode 8 and an N-side electrode 9 are provided on the surface of the wafer thus formed. This enables oscillation at a relatively low threshold while providing an angle of emergence isotropic and small- unavailable by a normal double hetero construction.
Patent JP-S63283687-A (JP)
Inventor: YAMAMURA YUKIO
IPC: D05B47/04
Filed: 1987-05-15
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-H01289365-A (JP)
Title: Facsimile communication adapter
Inventor: SHIMOZATO ETSUO
IPC: H04L29/06
Filed: 1988-05-17
Abstract: PURPOSE:To transmit a clear sentence and a graphic at a high speed and surely by transmitting the transmission contents held as a file in a computer through an adapter. CONSTITUTION:The character code of character data accumulated as a file in a computer 1 at the time of transmission is converted by a character pattern preparing part 23 and a vertical/horizontal converting part 24, encoded, processed with compression and accumulated as a file into an auxiliary memory once. A line switching part 16 switches the connection to a telephone line to a facsimile communication adaptor by the control of a control signal 47 from an NCU control part 25. When a pulse signal is dialed, the telephone call is executed by a dial pulse sending part 15, the response of the opponent facsimile is detected by the NCU control part 25 and the data processed with compression are modulated and transmitted by a modulating part 10. Thus, compared with the conventional facsimile communication, the data can be correctly sent to the opponent.
Patent JP-H11291982-A (JP)
Title: Life jacket
Inventor: ARAI MORIO
IPC: B63C9/08
Filed: 1998-04-14
Abstract: PROBLEM TO BE SOLVED: To prevent the deterioration or breakage to enhance the durability by providing a takeout port capable of housing and taking out a buoyancy material on a facing material, dividing the buoyancy material into a plurality of pieces of a form passable through the takeout port, so that the buoyancy material can be taken out through the takeout port to wash or dry the facing material inside or the buoyancy material. SOLUTION: A housing space for housing a buoyancy material 2 is formed in the inner part of a facing material 1. The housing space communicates with all sides of a vest form. A takeout port 5 for housing and taking out the buoyancy material 2 is linearly provided on the body contact surface side of the back side lower end of the vest form of the facing material 1. A fastener 6 is peeled to open the takeout port 5, whereby the buoyancy material 2 is housed and taken out. The buoyancy material 2 consists of six pieces with different forms of a front right upper half part 21, a front left upper half part 23, a front right lower half part 22, a front left lower half part 24, a rear upper half part 25, and a rear lower half part 26.  Since the buoyancy material 2 can be taken out through the takeout port 5, and washed and dried, the deterioration and breakage of the buoyancy material 2 can be prevented.
Patent JP-2000311845-A (JP)
Title: Aligner and aligning method
Inventor: HAGIWARA SHIGERU
IPC: H01L21/027
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To enhance accuracy in the adjustment of shift of the optical axis incident to heating of a laser beam source, or the like, by determining the oscillation duty of the laser beam and adjusting the optical axis of the laser beam based on the oscillation duty thus determined. SOLUTION: Relation between the variation of oscillation duty and the shit of optical axis is measured previously and stored in a memory in the form of a lookup table or displacement information by determining a function according to an approximately formula. A duty detector 60 for detecting the oscillation duty of the laser beam is provided in an exposing light source 12. A controller 20 retrieves or calculates a corresponding correction amount from the displacement information in the memory 20a based on the detected oscillation duty and delivers a signal for adjusting the optical signal to first optical axis correction systems 23, 24.
Patent JP-H09306460-A (JP)
Title: Battery separator, its manufacture and battery using this battery separator
Inventor: OBARA HIDEHIKO
IPC: H01M10/05
Filed: 1996-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a battery separator excellent in a high temperature film shape maintaining characteristic and self closing properties. SOLUTION: This battery separator is formed by combining a polyolefin resin-made fine porous film, in which surface element composition ratio measured by using ESCA satisfies a relational expression of 0.002<F/C<0.4 and 0.005<O/C<5, and a polyolefin resin-made nonwoven fabric, in which surface element composition ratio measured by using ESCA satisfies a relational expression of 0.01<F/C<0.6 and 0.01<O/C<5.
Patent JP-S60263708-A (JP)
Title: Automatically reciprocating cylinder device
Inventor: SEKI YASUKUNI
IPC: F15B11/15
Filed: 1984-06-11
Abstract: PURPOSE:To enable the optional return of an operating piston to an original position, by providing a by-pass between an alternating pressure chamber and a drained oil tank, and making the by-pass optionally openable and closable. CONSTITUTION:A by-pass 9 is provided between an alternating pressure chamber 1a and a drained oil tank so that the by-pass can be optionally opened and closed by a bolt 35. When the alternating pressure chamber 1a and the drained oil tank are connected to each other by turning a handle 34 to move the bolt 35 back to open the by-pass 9, a spool 1 is moved leftward by the remaining pressure of pressure oil in an oil feed passage 22, and the pressure in the oil feed passage drops. The drop in the pressure in the passage 22 is detected by a pressure switch to restart a hydraulic pump to resume the feed of pressure oil. The pressure oil enters into a constant pressure chamber 1b and a chamber 2a on a rod. Pressure oil in a chamber 2b on a head is sent out to the drained oil chamber. As a result, an operating piston is moved and stopped in an original position.
Patent JP-H07330522-A (JP)
Title: Deodorized preparation of chloropicrin
Inventor: IWAMORI AKIRA
IPC: A01N25/18
Filed: 1994-06-01
Abstract: PURPOSE:To obtain the preparation having suppressed irritation and lacrimatory properties, by putting chloropicrin in a gas-impermeable container which is not reacted with chloropicrin and superimposing an organic polymer compound to the free surface of a solution of chloropicrin to seal chloropicrin. CONSTITUTION:This deodorized preparation of chloropicrin has no irritation and is useful as a soil fungicide and a nematocide. Namely a solution of chloropicrin is put in a container having gas barrier properties and not being reacted with chloropicrin with leaving space at the upper part of the container. Then an organic polymer compound (especially agar gel or agarose gel are readily used) is superimposed on the solution so that irritation and lacrimatory properties are suppressed to provide a chloropicrin preparation which can be directly applied to soil. When a water-soluble or a biodegradable resin is used as the container, it is decomposed as it is and will not contaminate an environment. When glass, a metal or a resin is used as the container, it will not contaminate the environment since the container is readily recovered. The preparation can be manufactured at a low manufacturing cost and its production process is simple.
Patent JP-H07330523-A (JP)
Title: Chloropicrin preparation
Inventor: IWAMORI AKIRA
IPC: A01N25/26
Filed: 1994-06-01
Abstract: PURPOSE:To obtain a deodorized irritation-free preparation of chloropicrin producible at a low manufacturing cost by a simplified production process, by coating and sealing chloropicrin known as an agrochemical by using a polysaccharide such as an agar gel. CONSTITUTION:A polysaccharide (especially preferably an agar or an agarose gel) is put in a proper amount of water, heated and melted. Then, the melt is poured into a container made of glass and a space for setting chloropicrin is formed in the gel before the agar is solidified. Then a chloropicrin solution is poured into the space. Then a newly melted polysaccharide is poured to the container and solidified. Then solidified material is taken out from the container to provide a covered and sealed capsular chloropicrin preparation. The preparation has suppressed volatility, irritation and lacrimatory properties before application to soil and is rapidly released to soil after application. Since an auxiliary raw material harmless to the natural environment is used, the preparation is effective in terms of protection of the environment.
Patent JP-S63287335-A (JP)
Title: Power transmission device
Inventor: HACHIMAN MITSURU
IPC: H01G4/02
Filed: 1987-05-19
Abstract: PURPOSE:To perform power transmission in non-contact state, by performing the power transmission with a capacitance between the first electrode forming member supported by a static system and the second electrode forming member supported by a rotary system and arranged oppositely to the first electrode forming member. CONSTITUTION:The first electrode forming member 1 is supported by a static system, while the second electrode forming member 2 is supported by a rotary system. The second electrode forming member 2 is also allowed freedom of rotation right and left as shown in an arrow 4 with a central shaft 3 as the centre of rotation, keeping the condition to face the first electrode forming member 1. Having an AC power source the static system is constituted, while having a load the rotary system is constituted. A conjunction with a capacitor 7 formed by the first and second electrodes 1 and 2 between both systems enables the AC power to transfer from the static system to the rotary system in non-contact state.
Patent JP-H0417291-A (JP)
Title: High frequency heating apparatus
Inventor: YAMASHITA SEIICHI
IPC: F24C7/02
Filed: 1990-05-10
Abstract: PURPOSE:To make it difficult for a pressure decreasing pump to suck foreign substances and prevent a glass window from being broken or stained and detect the pressure of a heating chamber correctly by installing an air sucking inlet, a pressure sensor, and a glass window to heat foods by high frequency heating under decreased pressure in an auxiliary chamber isolated from a heating cham ber. CONSTITUTION:An auxiliary chamber 11 communicated with heating chamber 1 through the heating chamber's side wall having a hole 2 is installed and a pressure sensor 10, a sucking inlet 6 communicated with a pressure decreasing pump 8, and a lighting window 9 are installed in the auxiliary chamber 11. A lamp 5 to light the heating chamber is installed in the outside of the lighting window 9. That is, the sucking inlet 6, the glass window, etc., are thus installed separately from the heating chamber 1 where the scum of the foods, water, oil, etc., are scattered. In this way, stain in lessened and the pressure in the heating chamber is detected more stably and correctly.
Patent JP-H11310974-A (JP)
Title: Vibration proof structure of c-shaped steel architectural material and vibration proof method thereof
Inventor: MURAHASHI YOSHIMITSU
IPC: E04B1/24
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To improve workability and reduce cost while avoiding hindrance or a C-shaped steel members against other members in a floor structural plane by fixing a lower flange by a support member fixed to floor plywood to prevent horizontal vibration, in the longitudinal middle position of a C-shaped steel joist that the upper flange is fixed to the floor plywood. SOLUTION: In C-shaped steel floor joints 1, 1,... made of thin steel plates, the upper flanges 1b thereof are attached to floor plywood at every specified distance and respective ends are supported by an I-shaped steel side joist. The lower end part of the C-shaped steel floor joist 1, that is, the lower end part of the web 1a, the lower flange 1c, and the rib 1d are formed to shape a roughly V-shaped form in a support member 4 made of steel flat bars. The lower flange 1c is fitted in the recessed groove 5 of the support member 4 and fixed by screws in the longitudinal midway of the C-shaped steel floor joist 1 in which the upper flange 1b is fixed to the floor plywood 2. The fitting plates 7, 7 of both inclined plates 6, 6 are fixed to the floor plywood 2 with screws at both sides of the C-shaped steel floor joist 1, in the support member 4.
Patent JP-S62279285-A (JP)
Title: Bellows pump
Inventor: KAWAKAMI OSAMU
IPC: F16J3/04
Filed: 1986-05-27
Abstract: PURPOSE:To facilitate the mounting and demounting of a bellows by installing each flange installed at the both edges of the bellows and each flange on the pump body side corresponding to the flange through each clamp hand. CONSTITUTION:A bellows 2 is operated through the reciprocative movement in the vertical direction of a load by a driving cylinder 3. A bellows flange 7 installed at the lower edge part of the bellows 2 can be mounted and demounted onto the body flange 8 of a pump body corresponding to the bellows flange 7 by a clamp hand 5. The bellows flange 7 can be mounted and demounted onto a driving flange 6 by the clamp hand 5. Therefore, the bellows can be mounted and demounted easily in a short time.
Patent JP-H1055956-A (JP)
Title: Energy amount control method, exposure method and semiconductor element manufacturing method using this method
Inventor: SUZUKI KAZUAKI
IPC: H01L21/027
Filed: 1997-05-12
Abstract: PROBLEM TO BE SOLVED: To provide an energy amount control device which can control an energy amount, such as the quantity of light of an exposure, according to an accuracy which is required. SOLUTION: In an energy amount control device which controls the sum total of a pulse energy amount, which reaches a reticle 32, within a prescribed extent, a plurality of pulse energies are made to emit from a pulsed laser 10 and a pulse energy amount is adjusted by an energy adjusting means 16, such as a polarizing plate and a mesh filter. A control unit 38 controls at least either of the laser 10 and the means 16 so as to reduce the sum total of the above pulse number to the minimum using the control accuracy of the integrated value of the pulse energy amount to a target value and an irregularity in the pulse energy. Whether the pulse number stated in such a way is determined or corrected is decided and a newer pulse number is decided on the basis of the result of the decision.
Patent JP-S63285937-A (JP)
Title: Manufacture of semiconductor device
Inventor: OKAZAKI NAOTO
IPC: H01L21/302
Filed: 1987-05-18
Abstract: PURPOSE:To shape self-alignment structure simply by the small number of processes by conducting the formation of an insulating film and etching through an ECR plasma method. CONSTITUTION:A photoresist film 5 is applied onto a semiconductor substrate 1, to which an active layer 3 is shaped previously through ion implantation, through a first insulating film 4, and openings 8S, 8D are formed to the photoresist film in source and drain forming regions through patterning. Ions such as silicon ions are implanted through the openings 8S, 8D, and a source region 9S and a drain region 9D are shaped into the semiconductor substrate 1. A second insulating film 26 is formed through an ECR plasma method. Likewise, the plasma shower of oxygen (O2) is poured from the oblique direction by using the ECR plasma method. Consequently, the semiconductor substrate 1 is exposed on the bases of the openings 8S, 8D. Likewise, a third insulating film 30 consisting of SiN is shaped by employing the ECR plasma method. Accordingly, a MESFET having self-alignment structure is formed.
Patent JP-S5822790-A (JP)
Title: Sailing unit in sailing ship
Inventor: YOSHIMI KAZUHIKO
IPC: B63H9/06
Filed: 1981-08-03
Abstract: PURPOSE:To prevent surging and to improve propulsive force of a sailing ship by providing air gaps at both side ends of a sail and varying the shape of the sail putting out and putting in air of the hollow units which are inserted into the gaps. CONSTITUTION:A sail 5 is supported horizontally by supporting arms 3, 4, a cloth sail cloth is extended between the upper said supporting member 6 and a lower said supporting member 7, only the both side ends of the sail 5 are folded in double, thereby forming air gaps 8. Hollow units 9 which have flexible rubber tubes or the like are inserted into the gaps 8. Valves 10 which freely telescope air in the hollow units 9 are provided in the hollow units 9. When wind blows from the direction of arrows, air is press-fitted from the valves 10 to the hollow unit 9 of left side to swell the hollow unit 9. In this manner, the side end of the sail of left side becomes streamline state, the air is arranged, thereby preventing the production of surging.
Patent JP-S612194-A (JP)
Inventor: NAKAMURA YOSHIKI
IPC: G10D3/02
Filed: 1984-06-14
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-H08293831-A (JP)
Title: Antenna control system
Inventor: MATSUI HITOSHI
IPC: H01Q3/00
Filed: 1995-04-21
Abstract: PURPOSE: To shorten time for deciding the optimum direction of an antenna and to suppress the increase of time required for controlling the antenna even if the number of terminal stations increases by providing a signal system transmitting an auxiliary signal to a base station and controlling the direction of the antenna. CONSTITUTION: Since the frequency spectrum of a signal transmitted from a main antenna 140 is detached from that of a signal transmitted from an auxiliary antenna 170 in terms of a frequency, they do not interfere each other. The transmission band of the auxiliary signal is narrower than that of the main signal, data can be transmitted to the terminal station in a service area even if a non-directional antenna without a gain is used. At the time of a regular operation, a data signal inputted from an input terminal 101 is modulated/ amplified by a main transmitter 130 through a switch 110 and is transmitted from the main antenna 140. At the time of rotating the antenna, the switch 110 selects the output signal of a generator 120 based on an output signal from a signal generator 150 and a repetitive pattern is transmitted from the main antenna 140.  On the other hand, a value showing the directional direction of the main antenna 140 is outputted from the signal generator 150 to an auxiliary transmitter 160, and it is transmitted from the auxiliary antenna 170 through the auxiliary transmitter 160.
Patent JP-H08292258-A (JP)
Title: Distance measuring equipment
Inventor: KADOMATSU YUJI
IPC: G01S17/08
Filed: 1995-04-21
Abstract: PURPOSE: To measure a distance with high accuracy by a method wherein a distance measuring light coming from a target substance is mixed by a light.flux mixing means and received after the quantity of the light is regulated by a variable-density filter means. CONSTITUTION: The light of a light source 8 is converged on the incidence end 15a of an optical fiber 15 by a lens 14 and the light coming out of the emission end 15b is switched over to a distance measuring light for a prism 6 and to a reference light for the incidence end 13a of an optical fiber 13 alternately by an optical path switching part 9. The distance measuring light is reflected by the prism 6 and a dichroic prism 5 and cast on a target substance through a lens l. The reflected light passes through the lens l and it is reflected by prisms 5 and 7, passes through an optical fiber 16 being a light flux mixing means and is converged on a photodetector 10 through a lens 17 and a density filter 11. The reference light entering the fiber 13 is cast on the photodetector 10 from the emission end 13b through the filter 11.  By regulating the filter 11 by rotation, it can make the quantities of the distance measuring light and the reference light coincide with each other. According to this constitution, a distance to an object can be determined without an error.
Patent JP-H02299630-A (JP)
Title: Fundus camera
Inventor: TOKORO HIDEMITSU
IPC: A61B3/14
Filed: 1989-05-15
Abstract: PURPOSE:To remove the disturbance of the image of a peripheral part based on aberration by removing the aberration of an eyeground image by providing an iris capable of being inserted and separated in connection with the selection of visible light or infrared rays at the conjugated position with the eyeground of a photographing light path. CONSTITUTION:An iris plate 50 is provided at the conjugated position with the eyeground behind the objective lens 3 becoming the photographing light path of an observation optical system 2, and a visible iris field 51 and an infrared iris field 52 are provided to the iris plate 50 and can be changed over to a solid line position and a broken line position in connection with an exciter filter 44. When the eyeground Er is photographed by visual fluorescence, an exciter filter 43 for visible fluorescence and a barrier filter B1 are inserted in a light path to perform photographing and, when the eyeground is photographed by infrared fluorescence, the exciter filter 44 for infrared fluorescence and a barrier filter B2 are inserted in the light path to perform photographing. At this time, since the visible iris field 51 or the infrared iris field 52 is inserted at the conjugated position with the eyeround of the photographing light path, even when the eyeground is photographed by visible light or infrared rays, the blurred parts A, B of the image of a peripheral part based on aberration are cut in photographing.