baber/WOPTO huggingface dataset:
Patent JP-S58111327-A (JP)
Title: Preparation of semiconductor power module
Inventor: SUZUKI YOSHIHIRO
IPC: H01L23/373
Filed: 1981-12-25
Abstract: PURPOSE:To remove the warpage or crack of substrate due to thermal fatigue by using a hard Cu alloy as an electrode plate or heat-sink. CONSTITUTION:A Cu 75%-Zn 25% alloy with hardness of 155Hv and a nickel plated alumina insulating plate in purity of 96% are soldered under the hydrogen ambient being heated up to 380 deg.C for five minutes using the solder of Pb95%- Sn5%. A semiconductor element, electrode plate, insulator and heat-sink are soldered at a time as described above. Thereby, even when module temperature rises after a module is operated and heat is generated on an element, any warpage or separation of substrate are not generated and crack is not generated on the insulator and accordingly a highly reliable module can be obtained.
Patent JP-H06209672-A (JP)
Title: Method for attaching spat of cultured bivalve to hanging rope and its apparatus
Inventor: MURAKAMI NICHIYUKI
IPC: A01K61/00
Filed: 1992-08-05
Abstract: PURPOSE:To automatically carry out the operation to mechanically pass a gut thread for hanging shellfishes through a small hole for attaching formed in a specific position of each shell body of the shellfishes, tie the gut thread to the shell body and simultaneously attach the shell body to a hanging rope. CONSTITUTION:This apparatus is constructed from a perforating mechanism 15 for perforating a small hole in a shellfish, a gut thread operating device 20 for passing a pipe needle through a rope (R), passing through a spat attaching operating position (a) and intermittently fed by a required length in the crossing direction relatively to the rope (R) and inserting the gut thread therethrough and a gut thread tying device 30, capable of gathering an upper tying unit (30A) and a lower tying unit (30B) composed of plural gut thread picking mechanisms for forming a knot for preventing slipping off in an end of the gut thread and performing operation to wind the latter half part of the gut thread around the rope (R) and tie the latter half part thereto on the vertical line passing through the spat attaching operating position (a) for the rope (R) and arranged in each one set in the upper and lower sides of the moving positions of the rope (R).
Patent JP-H0765188-A (JP)
Title: Method and device for figure processing
Inventor: OKUDA KOICHI
IPC: G06T11/80
Filed: 1993-08-24
Abstract: PURPOSE:To provide the figure processing method which automatically generates a closed figure surrounding a closed figure group from the closed figure group. CONSTITUTION:This method has a process S11 for inputting an offset distance value and a round quantity, a process S12 for generating an expanded closed figure which is expanded by only the specific offset distance value for each closed figure, a process S13 for generating a sum expanded closed figure by finding the sum of plural mutually nearby expanded closed figures, a process S15 for generating a single sum expanded closed figure by erasing the inside closed figure of the sum expanded closed figure when the sum expanded closed figure is in a double-loop shape (S14), and a process S16 for converting the respective corners of the single sum expanded closed figure into arcs having the specific round quantity.
Patent JP-S6365333-A (JP)
Title: Capacity type high-temperature pressure gauge
Inventor: ISHIZUKI TOSHIO
IPC: G01L9/12
Filed: 1986-09-08
Abstract: PURPOSE:To accurately measure pressure without being affected by temperature even in environment where high ambient temperature varies by separating a sensor chamber by sealing it with a flexible plate which is displaced in proportion to the pressure. CONSTITUTION:A sheath lead wire 13 for leading a signal line 12 out is welded to an end surface of the sensor chamber 8 and the inside of the sensor chamber 8 is shielded from an atmosphere and a pressure medium, so a measurement is taken even if the pressure medium is an electric conductor. Further, a movable metallic disk electrode 14 and two fixed metallic disk electrodes 15 and 16 are arranged in the sensor chamber 8. Then the electrode 14 is used as a common electrode to form two capacitors between the electrodes 15 and 16, and the pressure is detected as variation in electric capacity between those two capacitors. In this case, the two capacitors are arranged as the opposite sides of an electric balanced circuit and then the variation quantity of the electric capacity is measured as a sum to increase measurement sensitivity. Further, the electric capacity variation detected as atmospheric temperature variation is equal in sign, so it is canceled.
Patent JP-S6452962-A (JP)
Title: Steel-frame reinforced concrete composite earthquakeproof wall
Inventor: SAKAI YOSHINORI
IPC: E04B2/56
Filed: 1987-08-22
Abstract: PURPOSE: To improve economy by integrating the reinforcing bar of a strut that is left in the building frame structure of a building among covering body materials in the main construction of such building as a reactor building into a complex in concrete for composing an earthquake resisting wall. CONSTITUTION: A covering body consisting of a strut 6, a wall 7, a roof dome 5, and the like is tentatively installed to enable an all-weather construction when performing the main construction of a building 1 such as a reactor building. The strut 6 is composed by arranging a number of shear resistance materials 63 due to rib-shaped steel that is welded horizontally over both flanges 61 and a web 62 of a steel frame 60. Then, even after the covering body is removed, only the strut 6 is left in the building frame structure of the building 1 and is buried into concrete 70. As a result, the strut 6 is considered as a total reinforcement type member and can be evaluated in structure design.
Patent JP-S5999118-A (JP)
Title: Magnetic bearing device
Inventor: SUDOU HAJIME
IPC: F16C32/04
Filed: 1982-11-30
Abstract: PURPOSE:To enable a high-speed rotation of a rotational body only by fixing a detector in eddy current type for detecting the axial position of the rotational body regardless of the diameter of the rotational body. CONSTITUTION:An eddy current type position detector 73 is provided to detect the radial position of a cylindrical shaft 51 without any contact around the shaft 51 at a position faced to magnetic poles 64a and 64b with its sensing side faced to the peripher of a shaft 51. Eddy type position detectors 75a and 75b are provided at the lower end of the shaft 51 to detect the axial position of the shaft 51 with its sensing side faced to the lower end of the shaft 51, which is rotated by a stator 60 of an induction motor. These detectors 73, 75a, and 75b detect that the position of the shaft 51 goes off from the ideal center line of revolution, and supply electric current to the detectors for controlling the position of the shaft 51 automatically.
Patent JP-H0761867-A (JP)
Title: Ceramic material
Inventor: TSUKIJI HIDEO
IPC: B22D11/06
Filed: 1993-08-24
Abstract: PURPOSE:To obtain a ceramic material improved in abrasion resistance and consisting of a Si3N4-BN composite sintered compact by mixing a BN raw material having a specific particle distribution with Si or Si3N4 and forming and sintering the mixture. CONSTITUTION:This ceramic material consists of a Si3N4-BN-based composite sintered body obtained by mixing a BN raw material containing >=10wt.% BN particles having >=3mum particle diameter and <=10wt.% BN particles having <=0.5mum particle diameter with Si or Si3N4 and forming and sintering the mixture. Further, it is required to increase breaking energy of the sintered body in order to improve fatigue resistance of the Si3N4-BN-based composite sintered body. This breaking energy has correlation with unevenness of broken face brought out by particle diameter of raw material granulates and the breaking energy is increased by forming and sintering raw material granulates having >=0.1mm average particle diameter in the Si3N4-BN-based composite sintered compact.
Patent JP-H1043446-A (JP)
Title: Facing stopping structure for seat pad
Inventor: KOMATSU TADAYOSHI
IPC: B60N2/00
Filed: 1996-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a facing stopping structure of a seat pad capable of fixing the end part of a facing to a pad member without using hog rings or wires, etc. SOLUTION: Near the contact part 5 of the seat cushion 3 and seat back 4 of a seat 2 for which the facings 11 and 12 are molded and adhered to the upper surface of the pad members 6 and 7, an inclined part 10 is formed on the upper surface of the rear end part 6a of the pad member 6 of the seat cushion 3. The inclined part 10 is obliquely inclined from the upper surface side of the pad member 6 to a seat outer side. The end part of the facing 11 is adhered to the inclined part 10 by an adhesive material.
Patent JP-H05124580-A (JP)
Title: Diving recorder for scuba user
Inventor: OMI MASAAKI
IPC: B63C11/22
Filed: 1991-07-26
Abstract: PURPOSE:To provide a diving recorder that is of benefit to improve diving technique through recording of the submarine activities, environment, and the momentum of a diver using a scuba, for further learning and review, and to know the cause of accident. CONSTITUTION:The air pressure of a cylinder 1, the depth of diving, water temperature, and the respiration of a diver, are detected by sensors 12, 13, 14, 15, respectively, and are processed and recorded by a microcomputer 11 of pressure proof watertight structure, that can be brought into the water.
Patent JP-H0745632-A (JP)
Title: Manufacture of compound semiconductor device
Inventor: FUKANO HIDEKI
IPC: H01L29/73
Filed: 1993-08-02
Abstract: PURPOSE:To make part of an electric current in a p-n junction hardly flows through a natural oxide film having a high surface level as a leakage current by removing the natural oxide film on the external surface of the main body of a compound semiconductor device and forming a fluoride film on the external surface before forming a protective film. CONSTITUTION:After manufacturing the main body 1 of a compound semiconductor device having exposed end and side faces and a p-n junction, surface treatment is performed on external surface of the main body 1 by using a solution, gas, etc., containing fluorine before forming a protective film on the surface. As a result, a natural oxide film on the external surface of the main body 1 is removed and, at the same time, a film 10 of the fluoride of the element constituting the compound semiconductor of the compound semiconductor device and existing on the external surface is formed on the external surface. Thereafter, the main body 1 is not subjected to a high temperature higher than the disintegrating temperature of the fluoride film 10.
Patent JP-H0939698-A (JP)
Title: Automatic collision shock absorbing/mitigating device for vehicle
Inventor: ASAHARA MASARU
IPC: B60R21/00
Filed: 1995-07-25
Abstract: PROBLEM TO BE SOLVED: To absorb and mitigate a collision inflicted on an occupant and reduce the probability of death or injury by detecting the vehicle collision based on the detection signal outputted from collision sensors and/or inertial force sensors, outputting a start signal, and operating a collision shock absorbing/mitigating device with a starting means. SOLUTION: Multiple shock sensors 1, 1 and multiple inertial force sensors 2, 2 are arranged in a vehicle. When inertial force detection signals outputted from the inertial force sensors 2, 2 and shock detection signals outputted from the shock sensors 1, 1 are received and they satisfy fixed conditions, a start signal is outputted from a control means 4. A starting means 3 is driven by the start signal, and a collision shock absorbing/mitigating device is operated by a shock absorbinj5mitigating means 5 via the drive. The fixed conditions include: (1) the shock detection signals and/or inertial force detection signals are the prescribed values or above and (2) the shock detection signals are the prescribed values or above and/or the inertial force detection signals are increased at the fixed acceleration or above.
Patent JP-H0872002-A (JP)
Title: Fitting method for edged tool
Inventor: TOYOSHIMA TAKESHI
IPC: B27B9/00
Filed: 1994-09-02
Abstract: PURPOSE: To contrive an improvement in working efficiency, by a method wherein a clamping tool is prevented from being lost by mounting the clamping tool necessary for detachment of an edged tool on a power-driven tool and a time to be used for fitting the edged tool is made efficient further. CONSTITUTION: A washer 12 and annular plate 13 are interposed between a seating face of a hexagonal socket head cap screw 14 and the washer to be clamped and clamped down by a hexagonal bar wrench 15 which is miniaturized and made to lighten. The hexagonal bar wrench 15 is mounted on a power- driven tool by a clip provided on a base after clamping.
Patent JP-S58115727-A (JP)
Inventor: TOYODA MITSURU
IPC: H01H33/16
Filed: 1981-12-28
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S59101043-A (JP)
Title: Carrier for recording and reproducing information
Inventor: NAKAMURA TATSUSHI
IPC: G11B7/24085
Filed: 1982-11-30
Abstract: PURPOSE:To accurately and stably record and reproduce information, by selecting the width and step difference of rugged pits or grooves on an information track to have a prescribed dimension. CONSTITUTION:In the figure an information track composed of rugged pits 22a or grooves 22b corresponding to encoded signal sound or video information is formed to have a concentric or spiral shape on a light-transmittable substrate 21 made of polyvinyl chloride, polymethylacrylate resin, etc. The width A of the rugged pits 22a or grooves 22b is set to a dimension which is 1/2-1/5 of the diameter of a light spot reproduced by a reproducing head. The step difference B of the rugged pits 22a or grooves 22b is set to an optical path length which is 1/6-1/12 of the wave length of a light reproduced by the reproducing head. On the surface of the information track, a recording member 23 composed of a light-absorbable film of 200-2,000Angstrom  in thickness made of metals or their suboxide is deposited. Information is recorded on the information track by irradiating recording lights and reproducing lights upon the track from the back. By means of such an arrangement, reflecting quantity of lights obtained by the ruggedness can be set stably to its maximum.
Patent JP-S60100942-A (JP)
Inventor: MURAKAMI FUMIKAZU
IPC: A61B5/022
Filed: 1983-11-09
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-S6189054-A (JP)
Title: Recording apparatus
Inventor: NISHIKAWA MASAHARU
IPC: B41J2/415
Filed: 1984-10-09
Abstract: PURPOSE:To obtain a recording apparatus whereby a good recording can be carried out by providing a dust absorption means at a section of a recording head except a recording section disposed on an opposite side of a recording member. CONSTITUTION:An adhesive tape 30 is bonded on a section of an ion cartridge 2 except at ion projection opening 14a, a contacting point pad 14b of a screen electrode 14, a contacting point pad 10a of a line electrode 10 and a contacting point pad 12b of a finger electrode 12. The dust contained in the air flow between dielectric body drum 1 and the ion cartridge 2 is adsorped by the adhesive tape, whereby a possibility of an obturation of the ion injection opening 14a of the ion cartridge 2 is reduced, and a good recording can be carried out through a long time. This adsorption elimination means can be constituted by other members such as an electrostatic suction member, magnetic adsorption member or the like excepts the adhesive member.
Patent JP-S6453579-A (JP)
Title: Method of forming microelectrode pattern
Inventor: HIROSE TAKASHI
IPC: H01L29/80
Filed: 1987-08-25
Abstract: PURPOSE:To maintain a uniform distance between electrodes in a MICROLEADtrode pattern by a method wherein a first electrode which is nearly vertical to a substrate surface is formed and side wall films are formed on its side walls and then, after metal films are formed, the mask and the side wall films are removed with the metal films to form second electrodes. CONSTITUTION:A tungsten silicide film is formed on a substrate 11. Then, after a mask 13 with a micropattern is formed on the WSix film, a first electrode 12 whose side surfaces are nearly vertical to the substrate 11 is formed. Then an SiNx film 15 is formed over the whole surface and side wall films 15a are formed on the side surfaces of the first electrode 12. Then, gold- germanium alloy is evaporated on required regions on the surface of the substrate 11 to form second electrodes 17. At that time, a metal thin film 17a is formed simultaneously on the mask 13 and the side wall films 15a. Then the mask 13 and the side wall films 15a are dissolved and the metal thin film 17a is removed simultaneously to form a fine electrode pattern composed of the first electrode 12 and second electrodes 17.
Patent JP-2000044003-A (JP)
Title: Container bag for waste transport equipment
Inventor: KANAZAWA SHUJI
IPC: B65F1/00
Filed: 1998-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a container bag for waste transport equipment which can prevent the exhaust of the waste in a waste container bag into a transport piping, by breaking the waste container bag due to the friction heat generated in the transport of the waste container bag, the shock during the transport, an external stress, and the like. SOLUTION: This container bag for waste transport equipment consists of a soft quality polypropylene-based resin which is composed of 80 to 20 wt.% of copolymer component consisting of 2 to 60 wt.% of crystalline component (I) having a crystalline polyethylene insoluble in xylene at 25 deg.C, and 98 to 40 wt.% of noncrystalline component (II) soluble in xylene at 25 deg.C which is a copolymer component of ethylene and an olefin >=3C containing (A) 20 to 80 wt.% of polypropylene with an isotactic index >=80 and (B) 10 to 60 wt.% of ethylene.
Patent JP-H02111745-A (JP)
Title: Novel 9-anthorylalkyl compound and its production and use
Inventor: HANSUUDEIETAA BETSUKAA
IPC: C07C229/36
Filed: 1989-08-17
Abstract: New 9-anthrylalkyl compounds having the general formula <CHEM> wherein R is hydrogen or an alkyl group, whereby, however, not more than one of the groups R is an alkyl group; R1 is hydrogen, lower alkyl, halogen or nitro; n is an integer of from 1 to 7, whereby ,however, the total number of carbon atoms in the group -CHR-(CHR)n- does not exceed 8; and X is halogen, an azide group or a succinimidyl group. The new compounds are prepared from 9-anthrylalcohols which are reacted with a compound X-CO-X wherein X is a halogen, and then optionally with compounds giving azide or succinimidyl group. The compounds are used as derivatization reagents for separation and detection purposes. Intermediates for preparation of the above defined 9-anthrylalkyl compounds wherein one R is an alkyl group are 9-anthrylalcohols with the group -CHR-(CHR)n-OH, wherein one R is an alkyl group.
Patent JP-H0643972-A (JP)
Title: Data processor
Inventor: OTSUKA HIDENORI
IPC: G06F1/24
Filed: 1992-07-15
Abstract: PURPOSE:To confirm data previously stored in a memory even at the time of clearing the entire content of the memory, and initializing the memory. CONSTITUTION:A main CPU 11 confirms whether or not the data remains in a journal memory 17-1 and each kind of totalizer memory 17-2 when an all clear switch MAC is controlled. At that time, when the data remain, the main CPU 11 printing-outputs the data in the journal memory 17-1 and each kind of totalizer memory 17-2, and clears the journal memory 17-1 and each kind of totalizer memory 17-2.
Patent JP-S61105455-A (JP)
Title: Detection of oxygen partial pressure
Inventor: MIZUTANI YOSHIHIKO
IPC: G01N27/419
Filed: 1984-10-08
Abstract: PURPOSE:To improve response and to prevent the deterioration of a measuring electrode by passing current via a prescribed diffusion resistance means in such a manner that an atmosphere is maintained always at about neutral around the electrode on the side to be exposed to a gas to be measured. CONSTITUTION:A detecting part 2, a solid electrolyte layer 2, the 1st electrode 6, the 2nd electrode 8, a porous ceramic layer 10, etc. are provided. The measure ment of the gas 12 to be measured by the detecting part 2 is executed under the condition under which a reference voltage is impressed between the electrodes 6 and 8 to maintain the atmosphere around the electrode 6 always at about neutral, then the gas 12 diffuses through the ceramic layer 10 to the electrolyte layer 4 side under the prescribed gas diffusion resistance and arrives at the electrode 6, thus providing the effect of transferring the atmosphere to a lean atmosphere or rich atmosphere according to the kind of the gas 12 to the atmosphere around said electrode. The balance between the electromotive force induced between the electrodes 6 and 8 and the reference voltage to be impressed by an electric power source 16 is broken when the atmosphere around the electrode 5 changes. The two currents in the direction opposite from each other flow consequently according to the magnitude of the electromotive force.
Patent JP-H0374897-A (JP)
Title: Circuit board with electromagnetic wave shield
Inventor: TAKATSUJI TERUO
IPC: H05K1/02
Filed: 1989-08-16
Abstract: PURPOSE:To prevent excessive deformation of a digital signal waveform, to restrain delay of signal transmission and to eliminate malfunction of a circuit by forming a shield conductive layer around a side of small impedance of various circuit parts which are connected to each wiring pattern. CONSTITUTION:The circuit is an example of connecting of three stages of JK-FF circuits 12 and forms a simple counter circuit. When a shield conductive layer 6 is formed there, it is formed around a side of small impedance of various circuit parts which are connected to an edge part thereof; thereby, it is possible to minimize deformation of digital signal waveform and to reduce a time from rise up of a signal till an upper threshold voltage smaller than a conventional threshold value. Since the side of small impedance is made in the center, it is possible to prevent excessive deformation of digital waveform, to restrain delay of signal transmission and to eliminate malfunction and functional troubles of a circuit.
Patent JP-H04355969-A (JP)
Title: Separate diode device
Inventor: HIGUCHI YASUYUKI
IPC: H01L27/04
Filed: 1991-08-22
Abstract: PURPOSE:To dispense with the mounting of a resistor as a discrete part connected to a diode on a circuit board so as to lessen a diode device in size and weight as a whole. CONSTITUTION:A semiconductor substrate 10 is made to serve as a first conductive region, a second conductive region 12 is formed on the surface of the first conductive region, a thin film resistor 15 is formed on the surface of the semiconductor substrate through the intermediary of an oxide film 13, a first electrode 14 and a second electrode 14 are formed, this pellet is connected to three outer terminals and enveloped in a package. As a thin film resistor is connected to a diode composed of a first conductive region and a second conductive region to enable a diode device to be offered as a unit, a resistor as a special discrete part can be dispensed with, and a discrete diode device of this design excellent in general-purpose properties can be obtained.