baber/WOPTO huggingface dataset:
Patent JP-2000127892-A (JP)
Title: Automobile occupant protective device and system with theft preventive and alteration preventive function
Inventor: SHIRK BRYAN W
IPC: B60R21/16
Filed: 1999-10-25
Abstract: PROBLEM TO BE SOLVED: To provide an automobile occupant protective device and a system having theft preventive and alteration preventive functions. SOLUTION: A circuit chip comprises a semiconductor bridge circuit (SCB), and the SCB starts operation of an occupant protective device 16A that can be actuated. The circuit chip comprises a memory for holding identity identification 70A of the device 16A that can be actuated. Preferably, the circuit chip is a part of an automobile occupant protective system 12. The system 12 is provided therein with a control device 14 and a communication inter connection 44 making device actuation controllable by communication between the control device 14 and the device 16A. The control device 14 comprises a theft preventive function 78 for identifying the identity of the device 16A held in the memory. The theft preventive function determines whether the identified identity of the device corresponds to specified identity, and supplies a signal showing the determination.
Patent JP-H09144386-A (JP)
Title: Partition pole
Inventor: FUJIMURA TORU
IPC: E04B2/74
Filed: 1995-11-21
Abstract: PROBLEM TO BE SOLVED: To reduce a storage space at the time of storage and to reduce labour required at the time of storage and setting. SOLUTION: A partition pole is constituted of a first support member 10 a support body of which is of a thin belt type and on a portion except for both end parts in the longitudinal direction on the side of a back surface (face to make contact with a grounding surface of the ground surface, etc., at the time of setting) of which a recessed part 13 is formed and a second support member 20 provided on a central part of a recessed part 13 on a first support member 10 by crossing the first support member 10. Thereafter, the support is erectively provided on an intersection point of the first support member 10 and the second support member 20. At the time of storage, it is possible to store a plural number of the partition poles by accumulating them by inserting the second support member 20 into the recessed part of the first support member 10.
Patent JP-H02149786-A (JP)
Title: Scroll type fluid device
Inventor: TAKANO SACHIO
IPC: F04C18/02
Filed: 1988-11-30
Abstract: PURPOSE:To surely hold a shut up condition, and improve compression efficiency by sealing the outer circumferential side with thin chip seals, and sealing between opposing end plates with tick chip seals. CONSTITUTION:Chip seals 41, 42 perform sealing in the radial direction by being pressed their upper ends against opposing end plates 11, 12 due to action of high pressure refrigerant gas from the bottom part of a seal groove 40. Further, the chip seals 41, 42 are pressed on the outer circumferential side of the seal groove 40 by high pressure on the inner circumferential side of laps 13, 14. As the two chip seals on the outer circumferential side are formed with thin width t1, they adhere closely to the outer circumferential face and seal the side to shut up the clearance. Thick chip seals 42 adhere closely to the opposing end plates 11, 12 and seal them. Further, sealing performance can be improved, without increase of the number of chip seals 41, 42.
Patent JP-H05161829-A (JP)
Title: Method for assembling hollow yarn membrane module
Inventor: KAWASAKI MAMORU
IPC: B01D63/00
Filed: 1991-11-19
Abstract: PURPOSE:To prevent the generation of fine particles, the elution of a resin, inferior sealing or the insufficient creeping of a curable resin, in the assembling of a hollow yarn membrane module, by injecting a sealant in the hollow opening parts of hollow yarn membranes using an injector. CONSTITUTION:A large number of hollow yarn membranes are gathered to form a bundle Y and a sealant such as an oligomer or a polymer is injected in the hollow opening parts of the hollow yarn membranes of both end parts of the formed bundle Y using an injector such as a disposable plastic syringe. Whereupon, the sealant is mainly supplied to the hollow opening parts and substantially prevented from adhering to the outer surfaces of the hollow yarn membranes. Thereafter, the gaps between the hollow yarn membranes and the gaps between the hollow yarn membranes and a case are sealed with a curable resin by centrifugal molding. By this sealing, a hollow yarn membrane module of good quality generating no leakage can be assembled.
Patent JP-H01143911-A (JP)
Title: Distance measuring method
Inventor: INADA TOSHIO
IPC: G01C3/00
Filed: 1987-11-30
Abstract: PURPOSE:To measure a distance in two dimensions with high accuracy by relatively simple constitution by scanning beam light which is projected on a body to be measured from a light source by an optical scanner and detecting the convergence position of reflected light from the body to be measured by a two-dimensional photodetection position detecting element. CONSTITUTION:A semiconductor laser 1 projects the beam light on the body to be measured through a projection lens 2, a photodetection lens 3 converge the reflected light from the body to be measured, and the photodetection position detecting element (PSD) 4 detects its convergence position. Then the distance to the object body is detected by trigonometry based upon the convergence position of the reflected light and the arrangement positions of the photodetection lens and light source system. At this time, the optical scanner 5 is provided to scan the beam light in a direction crossing the plane containing three points of the trigonometry and the two-dimensional PSD 4 is used to detect the convergence position of the reflected light from the object body, thereby detecting the distance and displacement of the object body in two dimensions.
Patent JP-H03163774-A (JP)
Title: Soldering method for input/output terminal
Inventor: SHIOZAKI MINORU
IPC: H01R43/02
Filed: 1989-11-21
Abstract: PURPOSE:To improve production efficiency and prevent defective soldering by coating the inner surfaces of frame pressing holes with cream solder, pressing in input/output terminals for temporary fixing, and oven-soldering input/output terminals in all directions at once without using an oven jig. CONSTITUTION:A frame 1 has Din plug insertion holes 2 on the upper fade and a pin jack insertion hole 3 on the side face. After cream solder 6 is coated on edges of Din plug insertion holes 2 and the pin jack insertion hole 3, a pin jack 7 is pressed in, and the frame 1 is put in an oven furnace for soldering while Din plug insertion holes 2 are faced upward and Din plugs 8 are inserted. The frame 1 with input/output terminals in two directions can be obtained by one oven-soldering in the above procedures without using a jig.
Patent JP-H07160110-A (JP)
Title: Method for making electret of resin film and production of developing sleeve using the same method
Inventor: WAKAISA MITSUSHI
IPC: C08J7/00
Filed: 1993-12-02
Abstract: PURPOSE:To obtain a film formed into an electret with high efficiency without executing corona discharging by bringing the surface of a resin film into contact with conductive liquid on which a DC bias voltage is impressed. CONSTITUTION:The resin film 1 to be formed into the electret is wound around a grounded conductive base roller 2 and held by the roller. In this case, it is permitted to use proper adhesive and peelable adhesive if necessary. On the other hand, the conductive liquid 4 such as liquid gallium is put into a conductor container 3 and the roller 2 is positioned so that a part of the surface of the resin film 1 held on the roller 2 may be immersed in the liquid 4. In the case of using the liquid gallium as the conductive liquid 4, a heating means such as a planar heater, etc., is installed on the wall of the conductor container 3, and the liquid gallium is always kept at about 30 deg.C. Thereafter, by rotating the roller 2 once while connecting a DC power source with the conductor container 3 and impressing the bias voltage on the conductive liquid 4, it is completed to form the resin film 1 into the electret.
Patent JP-H11146583-A (JP)
Title: Rotor and motor
Inventor: HAYASHI NORIYA
IPC: H02K1/22
Filed: 1997-11-05
Abstract: PROBLEM TO BE SOLVED: To make it possible to obtain a motor with the same accuracy as conventional ones at low cost, by forming the motor of a shaft, a rotor yoke secured on the shaft, and permanent magnets secured on the rotor yoke, and covering its circumference with resin. SOLUTION: A rotor yoke 2 is placed around a shaft 1 made of pipe material and secured there. Thereafter, permanent magnets 3 are placed in the rotor yoke 2 in specified positions. After the placement of the permanent magnets 3, reinforcing fibers, such as carbon fibers, are wrapped around the permanent magnets 3, and are hardened and secured as a magnet securing layer 4 on the rotor yoke 2. The obtained workpiece is placed in a mold having a cavity in a specified shape, and the entire outer surface, except both the ends of the shaft 1, is coated with resin by injection molding. It is required to design the mold so that desired surface roughness and circularity are ensured due to the coated resin layer 5. Further, the mold is so designed that a lubricating groove 6 is formed in the resin layer 5.
Patent JP-H10142364-A (JP)
Title: Core fuel and its reprocessing method
Inventor: KAWAI MASAYOSHI
IPC: G21C19/34
Filed: 1996-11-14
Abstract: PROBLEM TO BE SOLVED: To provide core fuel having no fear of mixing of clad material into fuel dissolving liquid in reprocessing. SOLUTION: Provided are a solid nuclear fuel 1, inner clad tube 2 containing this solid nuclear fuel 1 and an outer cladding tube 3 arranged around the inner cladding tube 2 with a specific gap which is separable from the inner cladding tube 2 without exposing the solid nuclear fuel 1. The tube wall of the inner cladding tube 2 is formed thinner than the outer cladding tube 3 and it can be separated from the solid nuclear fuel being split in a specific shape by the external force. Such an invention as providing a stripe groove for removing the clad on the surface and thickening the center part of the longitudinal direction of the tube for preventing adhesion of fuel more than both ends are preferable.
Patent JP-H08165190-A (JP)
Title: Method for lift growth and device for lift growth
Inventor: SUZUKI TAKASHI
IPC: C30B15/02
Filed: 1994-12-07
Abstract: PURPOSE: To provide the means for easily obtaining a multiple material having a constant composition or a different composition having a desired composition gradient by growing and lifting the multiple material, while supplying plural supply materials composing multiple liquid materials to the multiple liquid material. CONSTITUTION: Plural bar-like or granular supply materials 31 , 32 containing at least one of two or more kinds of elements and having different compositions, respectively, are supplied to multiple liquid materials (a multiple liquid material 21 in a supply part, a multiple liquid material 22 in a lift growth part) such as melted liquids, solutions, etc., containing two or more kinds of elements in a crucible 1 to control the compositions of the multiple liquid materials. Simultaneously, a multiple material 7 such as the group III-V or II-VI element compound semiconductor is grown on a seed material 5 such as a single crystal and lifted.  A cylindrical bulkhead 11 having a slit 12 is disposed between the multiple liquid material 21 in the supply part and the multiple liquid material 22 in the lift growth part to reduce the fluctuation of the composition of the multiple liquid material 22 in the lift growth part.
Patent JP-H01143905-A (JP)
Title: Method and device for measuring plate thickness
Inventor: OKAMURA FUSAYOSHI
IPC: G01B11/24
Filed: 1987-11-30
Abstract: PURPOSE:To inspect the corrosion of a plate in a short time and to eliminate the absence of an inspection spot by moving a heat source which heats a metallic plate at a specific speed, sending an infrared ray to infrared sensors before and after a specific part of the plate is heated, and correcting the temperature of only the specific part after the heating according to the quantity of the infrared ray before the heating. CONSTITUTION:The heater 22 which heats the iron plate 10 is moved by a carriage 21 at a specific constant speed and the infrared ray is sent to the infrared sensors 31 and 32 through mirrors M1-M5 before and after the specific part of the iron plate 10 is heated. Then the temperature of only the specific part after the heating is corrected according to the quantity of the infrared ray before the heating and the thickness of the iron plate 10 is calculated according to the temperature.
Patent JP-H11121390-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: TAKAGI MIKIO
IPC: H01L21/22
Filed: 1997-10-17
Abstract: PROBLEM TO BE SOLVED: To provide a method of densely diffusion doping a phosphorus or arsenic on a silicon wafer without oxidation and contamination. SOLUTION: In a device comprising a heating furnace 1 comprising a heating processing section 1a, a waiting section 1b, and a jig 31 holding a silicon wafer 5 in it, and a tube body 51 provided outside of the heating processing section 1a and comprising a heating means 20 heating an impurity above its boiling point or sublimation point, a backflow preventing means 52, and a valve 28, the valve 28 is closed and after vacuum exhaustion with an opening- and closing means 2a and 31a released, the wafer is transferred from the waiting section 1b to the heating processing section 1a by the jig 31. The diffusion doping is processed by feeding the vapor of phosphorus or arsenic sublimated by the heating means 20 to the heating processing section 1a by closing the opening- and closing means 2a and 31a and opening the valve 28.
Patent JP-H10130699-A (JP)
Title: Preparation of rawhide
Inventor: TOMITA TETSUO
IPC: C14C1/00
Filed: 1996-10-29
Abstract: PROBLEM TO BE SOLVED: To surely obtain a rawhide which has significantly high transparency, e.g. does not yellow and is clear, by treating a rawhide, after the step of preparation, with formic acid and drying the treated rawhide. SOLUTION: A rawhide, e.g. a rawhide of cow, is subjected to the step of soaking to conduct washing of the rawhide, softening upon water absorption, and removal of water-soluble protein, the step of fleshing to remove the unnecessary subcutaneous layer of a fat layer on the flesh side, and the step of deliming to remove lime and unnecessary protein, thereby completing the step of preparation. The rawhide after the step of preparation is treated with formic acid and subjected to boarding to dry the rawhide, thereby preparing a hard type rawhide of cow. After the boarding, the rawhide is again immersed in water, dehydrated, and then impregnated with a suitable amt. of glycerol. It is then subjected to boarding to dry the rawhide, thereby preparing a soft type rawhide of cow. Rawhides of goat, horse, sheep, deer and the like may be treated in the same manner as described above.  The step of dyeing may further be carried out to prepare a colored transparent rawhide.
Patent JP-H06156848-A (JP)
Title: Sheet transport passage changeover device
Inventor: NAKAZATO YASUFUMI
IPC: G03G15/00
Filed: 1992-11-13
Abstract: PURPOSE:To surely change over the transport direction of a sheet at a high speed by carrying out the changeover of the transport direction at a branched point of a sheet transport passage by using a changeover roller which can carry out the changeover at a high speed. CONSTITUTION:A changeover roller 1 installed at the branched part of the sheet transport passages 2 and 3 can be revolved only in one direction. In the state where the changeover roller 1 is stopped, a transported sheet 4 is guided to the first transport passage 2 according to the angle in contact with the top edge of the sheet 4 with the peripheral surface of the selecting roller 1, and when the selecting roller 1 is in revolution, the sheet 4 is guided to the second transport passage 3 by the acting force generated between the peripheral surface of the roller 1 in revolution and the top edge of the sheet 4. Accordingly, it is enough for the changeover roller 1 to revolve in one direction only in case of guiding the sheet 4 to the second transport passage 3. Accordingly, regardless of the interval of the sheets 4, the changeover of the transport direction of the sheet 4 can be carried out surely at a high speed.
Patent JP-H04178453-A (JP)
Title: Polyester-polyester block copolymer composition
Inventor: AKIBA KAZUTERU
IPC: C08G59/00
Filed: 1990-11-09
Abstract: PURPOSE:To obtain the subject copolymer composition having respectively improved melting viscosity, hydrolysis resistance and moldability by blending a polyester-polyester block copolymer with an epoxy resin, an organic sulfonate and/or a sulfate salt. CONSTITUTION:With (A) 100 pts.wt. polyester-polyester block copolymer composed of a crystalline aromatic polyester (preferably polybutylene terephthalate) as a hard segment and a polylactone as a soft segment, (B) 0.01-10 pts.wt., preferably 0.1-3 pts.wt. >=monofunctional epoxy compound (preferably >=difunctional) and (C) 0.001-5 pts.wt., preferably 0.005-1 pts.wt. one or mere salts selected from organic sulfonates (preferably sodium dodecylbenzene sulfonate, etc.) and sulfate ester salts (preferably sodium lauryl sulfate, etc.) are blended, thus obtaining the objective copolymer composition.
Patent JP-H11145030-A (JP)
Title: Method of forming resist pattern
Inventor: TONAI KEIICHIRO
IPC: G03F7/20
Filed: 1997-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a method of forming a resist pattern capable of preventing a shape deterioration and size variation of patterns caused by the resist alteration due to time elapse from exposure to development. SOLUTION: A disclosed method of forming a resist pattern on a resist on a wafer comprises a first exposure of a pattern for erasing dummy pattern with use of a first exposure mask (step S1), a second exposure of a desirable pattern and a dummy pattern made by the repeated desirable pattern with use of a second exposure mask (step S2), and a development of the resist (step 3), and the desirable pattern is formed on the wafer. The shape deterioration and size variation of the desirable pattern caused by the resist alteration during the time elapse to the development can be prevented by exposing the pattern for erasing the dummy pattern covering the desirable pattern, and the exposure of the desirable pattern and the dummy pattern improves a depth of focus and resolution as well as exposing the desirable pattern.
Patent JP-2001125502-A (JP)
Title: Information display device
Inventor: YOSHIDA YUJI
IPC: G09F9/00
Filed: 1999-10-26
Abstract: PROBLEM TO BE SOLVED: To provide an information display device which allows the simple mounting of a display to a display cover for covering its display section with good appearance. SOLUTION: A display supporting member 14 is mounted at a rear frame member 2b while its position is regulated, by which the outer peripheral part of the display section of the display 16 may be mounted in exact and close abutment on the inner edge of a window hole 7c of the display cover 7. The display 16 may thus be easily mounted at the display cover 7 with good appearance.
Patent JP-H01147016-A (JP)
Title: Method for reducing nitrogen in vacuum degasification of molten steel
Inventor: YODA RYOJI
IPC: C21C7/10
Filed: 1987-12-03
Abstract: PURPOSE:To prevent molten steel from absorbing atmospheric nitrogen and to stably produce low-nitrogen steel by preventing the infiltration of the atmosphere into a vacuum vessel through a dip pipe in a vacuum degasification device for molten steel. CONSTITUTION:The dip pipe 2 of the vacuum degasification device is dipped in the molten steel 3a in a ladle 4, the inside of the vacuum vessel 1 is evacuated to control the internal pressure to Pg, and the molten steel 3a is sucked up into the vacuum vessel by the pressure difference from the external air pressure Pa. The molten steel 3b in the vacuum vessel 1 is vacuum-degasified, and simultaneously circulated between the vessel 1 and the ladle 4. An iron core 6 in the dip pipe 2 is formed by a double wall, an exhaust pipe 5 is connected to the upper end, a suction port 10 is provided at the lower end of the iron core 6, and the contained air is sucked and removed from the refractory material 2b of the dip pipe 2. The external air infiltrating through the micropores and cracks in the refractory material 2b is removed by a suction device 7 from the suction port 10 through the exhaust pipe 5, hence the nitrogen in the external air is not sucked by the molten steel 3b, and low-nitrogen steel can be stably produced.
Patent JP-H05138564-A (JP)
Title: Method and mechanism for driving head part
Inventor: MIMORI KAZUYA
IPC: B25J9/10
Filed: 1991-11-20
Abstract: PURPOSE:To improve the positioning accuracy of a head and a fact extremely controlling at least one of the position and the speed of a head part by a full close loop and driving by two belts at the same period in the case of the drive of a movable head part in X, Y directions. CONSTITUTION:A chip part sucking and mounting head 20 for mounting a chip part on a base plate is slid freely along a straitly moving bearing rail on a sub-shaft unit 22 and is moved freely in X direction by fixing on the belt 25 put in turning movement by a sub-shaft drive motor 24. Both ends of the sub-shaft unit 22 are supported slidably on the straitly moving guide bearings 28, 28' and moved freely in Y direction through a sub-shaft drive connection plate 29, 29' by the motion of the belt 30, 30' put in turning movement by a main shaft drive servo-motor 31, 31'. Linear encoders 35, 35' are installed in the side parts of a main shaft base part and respective servo motors 31, 31' are controlled by a full close loop based on their output.
Patent JP-H10149514-A (JP)
Title: Magneto-resistance effect type magnetic head
Inventor: KIKUCHI KEIKO
IPC: G11B5/39
Filed: 1996-11-15
Abstract: PROBLEM TO BE SOLVED: To obtain an output signal having good vertical symmetry in waveform even in a narrower track by making a dimension of a magneto- resistance effect(MR) film in its heightwise direction larger than a width of a track and impressing a lateral bias magnetic field upon the MR film by a permanent magnet film disposed in both end parts of the MR film in the widthwise direction of the track. SOLUTION: The MR film 1 is formed in its heightwise direction aligned with an axis of easy magnetization to be longer than the track width. The permanent magnet film 2 is disposed on both sides of the MR film in the direction of the track width, and magnetization 4 of the MR film 1 in its heightwise direction is inclined by the permanent magnet film 2. An electrode 3 is disposed on the permanent magnet film 2 for the purpose of supplying a sense electric current to the MR film 1. By such an MR element composed of the above structure, a magnetic signal can be read out of a recording medium 9. In this constitution, a required bias for a linear response can be impressed enough even on a narrower track.
Patent JP-S63155045-A (JP)
Title: Electrostatic recording body
Inventor: MATSUBAYASHI SO
IPC: G03G5/02
Filed: 1986-12-18
Abstract: PURPOSE:To prevent tinting and scumming by allowing an antistatic agent to exist at 1.0X10<-3>-5.0X10<-1>g/m<2> in or on a dielectric layer. CONSTITUTION:The antistatic agent is made to exist at 1.0X10<-3>-5.0X10<-1>g/m<2> in or on the dielectric layer. The antistatic agent and above all, nonionic antistatic agent are easily dissolved or uniformly dispersed in a dielectric layer paint or can be uniformly coated on the dielectric layer in the case of forming the dielectric layer by coating a solvent type paint. The uniform dispersion or dissolution in the solvent type dielectric layer paint for uniform coating thereof on the dielectric layer is possible if a hydrophobic group or hydrophobic high-polymer chain is further introduced into the nonionic or ionic antistatic agent. The tinting and scumming are thereby prevented.