baber/WOPTO huggingface dataset:
Patent JP-H03152451-A (JP)
Title: Gas sensor
Inventor: KUMAGAI NOBORU
IPC: G01N27/18
Filed: 1989-11-10
Abstract: PURPOSE:To enable the generation of a partial temperature difference optionally on an insulation substrate by molding lead members in sizes differing from one another to set a junction position with the insulation substrate of the lead members to a posi tion corresponding to an operation temperature of a gas sensing section selectively. CONSTITUTION:An insulation substrate 11 has gas sensing sections 12 and 13 on the surface of a plate. The substrate 11 is heated with a heater almost entirely, eventually causing gas sensing sections 12 and 13. The substrate 11 has pads 14 and 15 connected to the gas sensing sections 12 and 13 in such a manner as to be energizable electrically at four corners of the surface of the plate. A lead frame 16 and a lead wire 17 are connected thereto separately. The leads 16 and 17 are formed in large and small widths and arranged at parts near the respective gas sensing section 12 and 13. When the substrate 11 is heated, the leads 16 and 17 transmit heat thereof to radiate in large and small amounts. Thus, an ambinent temperature of the gas section 13 is raised higher than the ambient temperature of the gas section 12. Then, temperature of the gas sensing sections 12 and 13 having a difference of DELTAT between operation temperatures T1 and T2 are made to reach the operation temperatures T1 and T2 almost simultaneously.
Patent JP-H05128623-A (JP)
Title: Pickup for magneto-optical medium
Inventor: WAKAZONO SHIGEHIRO
IPC: G11B7/135
Filed: 1991-11-07
Abstract: PURPOSE:To miniaturize a device, to make it light weight, to facilitate assembling and to stably detect a required signal with high accuracy by converging a laser beam to a magneto- optical medium by a condensing means through an optical waveguide, separating the return beam of the laser beam into a magneto-optical signal and a servo signal by an optical element and receiving light by a photodetector. CONSTITUTION:The laser beam emitted by a semiconductor laser 30 transmits through a glass transparent substrate 14 and is incident on the optical waveguide 13 and exits to the glass transparent substrate 14 side (upward) by an FGC and is converged on the surface of a magneto-optical disk 15 through the substrate 14, an HOE 27 and an objective lens 28. The + or -1st-order diffracted light beams caused by the HOE (hologram optical element) 27 are made to be incident respectively on PBS multilayer films 23, 24. The plane of polarization of the diffracted light beams is inclined 45 degrees by the HOE 27, and the diffracted light beams are made to be incident on the multilayer film 23, and only the TE mode transmits through the film and is made to be incident on the photodetector 18. Further, the light beam of the TM component reflected by the PBS multilayer 23 is reflected by a reflection film 25 and is made to be incident on the photodetector 17. The + or -1st-order light beams diffracted by the HOE are separated to TE and TM mode component light beams by the films 23, 24 and received respectively by the photodetectors 17-20, and the magneto-optical signal is detected by taking their output differentials.
Patent JP-2001107943-A (JP)
Title: Ball joint and stand for monitor television using it
Inventor: TANIGUCHI HARUMASA
IPC: F16C11/06
Filed: 1999-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a ball joint and a stand for a monitor television having structure capable of restraining dislocation of a ball stud. SOLUTION: It is furnished with a body part 3 provided with an enclosing chamber 12 having an opening 3b, a ball stud 7 having a spherical part 9 enclosed in the enclosing chamber 12 free to slide and arranged and a shaft part 8 made integrally with this spherical part 9 and projected from the opening 3b and to slide and incline with the spherical part 9 in the enclosing chamber 12 as a fulcrum, a base material 4 arranged to face against the body part 3 with the spherical part 9 in the enclosing chamber 12 between them and a screw ring member 6 free to adjust holding force to sandwich the spherical body 9 with the body part 3 and the base material 4 when the screw is tightened, and a shape of the spherical part 9 is formed of a non-spherical curved surface the radius of which becomes larger as it advances in the direction not to easily rotate the ball stud 7.
Patent JP-H05124261-A (JP)
Title: Optical writing device
Inventor: HIDA MANABU
IPC: H01J31/15
Filed: 1991-11-07
Abstract: PURPOSE:To provide an optical writing device having light emitting elements arranged in an array and a driving system capable of heightening resolution substantially. CONSTITUTION:To make it possible to change timing of light emission in accordance with image information of picture element around picture element to be written. That is, there is provided a control circuit wherein an emitting time for 1 line is divided into plurality of time segments, correction data corresponding to this divided emission/non-emission are stored in shift registers (71A-71D) and latch circuits (72A-72D) at every division, the latch circuits are selected by a timing generating circuit, so as to take out information of the emission/non-emission for every segment.
Patent JP-H08144497-A (JP)
Title: Block for inspecting double wall
Inventor: HATANO KOJI
IPC: E04C1/39
Filed: 1994-11-25
Abstract: PURPOSE: To facilitate the installation operation of a block for inspection in a clearance between an inner wall and an outer wall constituting double walls or a body. CONSTITUTION: An inner wall constituting double walls together with an outer wall is constructed by a dry type wall-material wall body consisting of an extrusion-molded board, etc. Joining grooves 43 joined by the fitting of a wall body are formed at both side sections of a block body 42 configuring a block 41 for inspection. An engaging groove 44 is formed to a sidewall shaping a fitting recessed section 14 in the upper section of the block body 42 while an engaging projecting section 46 capable of being fitted into the engaging groove 44 is formed on one side of a cover body 45 closing the through-hole 15 of the block body 42.  A screw section 38, into which a screw 40 inserted into an inserting hole 39 shaped at a corner section on the opposite side to the engaging projecting section 46 of the cover body 45 can be screwed, is fitted at a corner section on the lower end side of the block body 42. A notched section 47, from which the lower end side of the cover body 45 fitted into the fitting recessed section 14 is exposed, is formed at the lower end side of the block body 42 while a gripping section 48 is formed at the lower end of the cover body 45.
Patent JP-H04168121-A (JP)
Title: Epoxy resin liquid composition for electrical insulation
Inventor: SANUKI TETSUO
IPC: C08L63/00
Filed: 1990-10-31
Abstract: PURPOSE:To obtain the subject composition excellent in impact resistance, capable of remarkably improving denseness and moisture resistance and suitable, e.g. for an external packaging material of a condenser by blending a thermosetting resin containing a specified novolak type substituted phenol resin, a filler and additives. CONSTITUTION:An objective composition containing, as the essential components, (A) (i) a novolak type substituted phenol resin obtained by reacting substituted phenols mainly composed of the formula (R1 is H or methyl; R2 is 1-4C alkyl or 6C aryl) with an aldehyde in the presence of an acid catalyst, (ii) an epoxy resin mainly composed of an epoxy resin showing a liquid state at the ordinary temperatures and another epoxy resin showing a solid state at the ordinary temperatures and (iii) a thermosetting resin containing a curing catalyst, (B) a filler and (C) additives.
Patent JP-H02137508-A (JP)
Title: Gain control circuit
Inventor: MURAYAMA AKIHIRO
IPC: H03G3/10
Filed: 1988-11-18
Abstract: PURPOSE:To attain excellent gain control by supplying a different offset current to a base of the 2nd transistor(TR) of plural control differential amplifiers or a current feedback circuit respectively and switching a signal in response to a control voltage level. CONSTITUTION:A luminance signal of an input Vin of a section to be controlled is led to a differential amplifier 21 via a capacitor Cin, a resistor R9 and a transistor(TR) Q22 to vary the mixture ratio between a current fed directly to a current mirror 26 and fed through an LPF 24. Moreover, the current shunting ratio to the current mirror 26 is decided by a differential amplifier 23 and a TR Q25 via a secondary differentiating circuit 15, a resistor R12 and a TR Q24. That is, a constant current source comprising the TR Q23 and a resistor R11 and a differential amplifier 22 makes tracking with an output DC component of the circuit 23. A different offset current is supplied to bases of TRs Q7,Q10 of diode connection in the differential amplifiers 12, 18 via resistors R4, R7. Thus, a selective luminance signal is obtained from the differential amplifiers 21-23 by varying a control voltage Vc and soft, standard and sharp picture quality is obtained accordingly.
Patent JP-H10141144-A (JP)
Title: Intake structure of exhaust gas recalculation system gas engine
Inventor: TAKEMOTO TORU
IPC: F02M25/07
Filed: 1996-11-01
Abstract: PROBLEM TO BE SOLVED: To improve an output by the NOx reduction as the advantage of an exhaust gas recirculation system, and by lifting of the knocking limit value of intake air pressure while ignition is normal, SOLUTION: An ignition plug side intake port 3 and a liner side intake port 4 are provided on each cylinder head 1, supplying intake only from the original air-fuel mixer A to the vicinity of the ignition plug from the intake port 3, and EGR exhaust B or intake of EGR airfuel mixture C is supplied to the vicinity of the inner wall of cylinder liner annually from the intake port 4 so that a double layer intake spheres are formed in a combustion chamber inside the cylinder line.
Patent JP-2001111201-A (JP)
Title: Method of manufacturing wiring board and wiring board using the same
Inventor: IHARA KEITA
IPC: H05K3/18
Filed: 1999-10-14
Abstract: PROBLEM TO BE SOLVED: To form a wiring board using a flexible base, etc., with use of an electrodeposition film for the plating resist film, this facilitating forming a precious metal film by electroplating and making a high quality film. SOLUTION: The manufacturing method comprises a step 1 of forming an electrodeposition film 3 as a plating resist film on the surface of a conductive layer 1 such as Cu foil, Cu film, etc., disposed on an insulative base 2, step 2 of forming a precious metal film 5 on exposed parts of the conductive layer 1 through openings 4 of the plating resist film, and step 3 of selectively etching the conductive layer 1 with the precious metal film 5 used as an etching resist film, thereby forming wirings 7 with the precious metal film 5 disposed on the conductive layer 1, after removing the plating resist film.
Patent JP-2000121873-A (JP)
Title: Manufacture of molding die for ferrule
Inventor: SAKURAI WATARU
IPC: G02B6/40
Filed: 1998-10-14
Abstract: PROBLEM TO BE SOLVED: To easily manufacture a molding die for a ferrule for forming an optical connector with excellent transmission characteristics. SOLUTION: In this manufacturing method, a pin slider part 3 having array hole molding pin 5 for forming fiber array holes of a ferrule and guide hole molding pins 6 for forming guide pin insertion holes are arranged on a ferrule front-end surface molding side, and a pipe slider part 4 having pin receiving pipes 10 into which the tips of the array hole molding pins 5 are inserted is arranged on a ferrule read-end surface molding side. The surface shapes of the array hole molding pins 5 and guide hole molding pins 6 are measured from one side of the array surface of the array hole molding pins 5 without contacting, the quantity of eccentricity of the array from with the guide hole molding pins 6 is found from the measured surface shapes, and the eccentricity is corrected on the basis of the found eccentricity quantity, thereby manufacturing the objective molding die.
Patent JP-2001107929-A (JP)
Title: Driving fastener
Inventor: WAKAI TAKAO
IPC: F16B15/04
Filed: 1999-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a leg opening type driving fastener free to pull out without breaking a concrete wall, etc., by using a tool such as a bar, after driving it to fix equipment, etc. SOLUTION: It is possible to extract one leg body 2 and to remove equipment B, etc., when the other leg body is extracted by engaging a tool D for extraction with an engagement part 21 after driving a fastener to fix the equipment B, etc., by respectively providing head parts 4, 5 on one ends of two leg bodies 2, 3 to be accumulated on each other, providing a projected part 6 for leg opening to be projected to the overlapped surface side on the head end side of the one leg body 2, forming the both leg bodies 2, 3 by tightly binding them by a washer 7 so that a head end part of the other leg body 3 to be a leg opening member is not overlapped on the projected part 6 for leg opening and so that the head part 5 of the other leg body 3 is positioned above the head part 4 of the one leg body 2 and providing the engagement part 21 of the tool D for extraction such as a bar, etc.,  on the head part 5 of the aforementioned other leg body 3.
Patent JP-H0644432-A (JP)
Title: Ticket and money separator
Inventor: SUGIYAMA KEIJI
IPC: G07D3/00
Filed: 1992-10-30
Abstract: PURPOSE:To surely separate an arrangement ticket and a coin. CONSTITUTION:When an arrangement ticket 13 and a coin 14 are thrown together into a throw-in port 12, they come into collision on a guide plate 21 extended to the oblique lower part and fall down along its plate, and reach on an array linear body on which a linear body 19 of an elastic material like bundled human hair ia arrayed. As for the array linear body 19, one end thereof is attached to an endless belt 17, and the endless belt 17 is rotated by a motor. The coin 14 deforms elastically the array linear body 19 by its weight and passes therethrough and is contained in a coin containing part 22, and the arrangement ticket 13 gets on the array linear body 19 and is fed, and contained in a ticket, etc., containing part 23 from its moving end.
Patent JP-H08140402-A (JP)
Title: High ridge-forming apparatus
Inventor: MAKITA TOMU
IPC: A01B13/02
Filed: 1994-11-28
Abstract: PURPOSE: To provide a high ridge-forming apparatus capable of easily removing protrusions on the both edges of the upper face of a high ridge and leveling the unevenness of both side-faces of the ridge without costing much labor. CONSTITUTION: Pulling handles 10 are attached on a frame body 11. A pair of ridge-forming boards 25 capable of pressing the both side-faces 28 of the high ridge 27 are attached at the lower ends of the both sides of the frame body 11 in a protrusive state in a shape of truncated chevron. A leveling board capable of contacting the upper surface 38 of the high ridge 27 are placed between the right and left frame body 11 in a crossing direction against the pulling direction. Further, truncated chevron-shaped guiding plates are placed on the both sides of the leveling board in a protrusive state toward the pulling direction. The both ends of the guiding boards are connected to the frame body 11 supported with a shaft in a rotatable state.
Patent JP-H06152514-A (JP)
Title: Mobile station system
Inventor: AZUMA HIROYUKI
IPC: H04B7/26
Filed: 1992-10-30
Abstract: PURPOSE:To reduce the working rate of a microprocessor in a waiting time, and to reduce its power consumption. CONSTITUTION:This system is provided with a T3 register 131 which sets an arbitrary count value I3 at a counter 112 which counts a TDMA frame constituting a multiframe, a comparator circuit 132 which generates an interruption signal INT 2 by the count value I3, and an interruption INT 2 module 122 which detects the generation of the interruption signal INT 2 and allows a microprocessor 12A to execute a reception setting processing.
Patent JP-2001106158-A (JP)
Title: Power transmission system for motorcycle
Inventor: YAMAUCHI KOSAKU
IPC: B62M9/08
Filed: 1999-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a power transmission system for motorcycle that can narrow a width of an engine unit and that near a lower part of seat and/or a transverse width near a rear wheel to improve appearance and bank angle. SOLUTION: The engine unit 17 is mounted approximately at center of a frame constituting a large scooter body 1 to have power from an engine of the engine unit 17 transmitted to the rear wheel 45 via a V-belt type continuously variable transmission 19 of the engine unit 17, a starting clutch 44 contained in a swing arm unit 41 and an endless power transmitting member. The starting clutch 44 contained in the swing arm unit 41 is positioned inside a projected area range T of a wheel rim 46 of the rear wheel 45 supported on a rear part when seen from a side face of the scooter body 1.
Patent JP-2001116295-A (JP)
Title: Floor structure of engine-driven air conditioner
Inventor: KURIHARA KOJI
IPC: F24F5/00
Filed: 1999-10-14
Abstract: PROBLEM TO BE SOLVED: To improve the rigidity of a floor section for ventilating the engine room of the outdoor air-conditioning unit of an engine-driven air conditioner and, at the same time, the soundproof effect of the floor section while the outside air is made to be introduced to the engine room through the floor section. SOLUTION: The floor section of an engine room is constituted of a floor frame 110 constituted by connecting a plurality of long and narrow frame members 111 having U-shaped cross sections in parallel and a floor panel fixed onto the frame 110. Air intakes 113 are provided in the end sections of the frame members 111, the internal spaces of the frame members 111 are communicated with each other through communicative holes 116, and many air flowing holes are provided through the floor panel. Therefore, the outside air can be introduced to the internal spaces of the frame members 111 through the air intakes 113 and can be blown into the engine room from the air flowing holes.
Patent JP-H07145157-A (JP)
Title: Production of optically active epoxide
Inventor: ODA YOSHIAKI
IPC: C07D301/12
Filed: 1993-11-24
Abstract: PURPOSE:To efficiently produce an optically active epoxide, useful e.g. as an intermediate for synthesis of an agricultural drug and medical drug, etc., with high optical purity in a high yield by reacting hydrogen peroxide with a specified olefin in the presence of a specified optically active (Salen)manganese complex, etc. CONSTITUTION:This optically active epoxide of formula III is produced by reacting hydrogen peroxide (used preferably in an amount of 1 to 20 times the moles of the olefin) with an olefin of formula II [Ar is a (substituted)phenyl; R<7> and R<8> are H, a 1 to 4C alkyl, a 1 to 4C alkoxycarbonyl, etc.] e.g. styrene in the presence of an optically active (Salen)manganese complex of formula I [R<1> is isopropyl, S-butyl, phenyl, etc.; R<2> to R<4> each is H, a 1 to 4C alkyl, etc.; R<5> and R<6> are H, a (substituted)phenyl, etc.; X is an acyloxy, a halogen, toxyloxy, etc.] and a tertiary amine such as a cyclic tertiary amine or its N- oxide.
Patent JP-S63165558-A (JP)
Inventor: MATSUOKA YUTAKA
IPC: D03D47/39
Filed: 1987-11-19
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-H05134440-A (JP)
Title: Method for formation of light receiving member for electrophotograph
Inventor: SHIRASAGO TOSHIYASU
IPC: G03G5/08
Filed: 1991-11-08
Abstract: PURPOSE:To provide a method for the formation of electrophotographic light receiving member excellent in electric characteristics, picture image characteristic and durability. CONSTITUTION:An electrophotographic light receiving member 10 consists of a conductive base body 11 and a photoconductive layer 12 comprising a noncrystalline material having silicon atom as a mother material and a surface layer 13 successively formed on the supporting body. The photoconductive layer 12 contains hydrogen atom and carbon atom which is distributed in a manner that the amt. of carbon is larger in the base body 11 side and smaller in the surface layer 13 side. Further, the photoconductive layer 12 is formed by varying the formation rate of the deposition film in a manner that the rate is fast in the supporting body 11 side and late in surface layer 13 side. The surface layer 13 contains carbon, hydrogen, halogen and elements of group IIIB of the periodical table at one time, and further, oxygen and/or nitrogen.
Patent JP-H08151378-A (JP)
Title: Oxadiazole derivative and electrophotographic receptor using the same
Inventor: SUGAI AKIO
IPC: G03G5/06
Filed: 1994-11-28
Abstract: PURPOSE: To obtain a new compound having excellent electron transporting properties especially in a low electric field, and providing an electrophotographic receptor with high sensitivity as an electron transporting agent due to excellent solubility in a solvent, compatibility with a binder resin and matching with an electric charge generating agent. CONSTITUTION: This compound is shown by formula I (R<1> and R<2> are each an alkyl, an alkoxy or a halogen; (m) is 0-3; (n) is (p) are 0-2) such as a compound of formula II. The compound, for example, is obtained by reacting a pyrazinyl acid halide derivative of formula III (X is a halogen) with a benzhydrazide derivative of formula IV in a solvent such as pyridine in an inert gas atmosphere at 25-80 deg.C for 30 minutes to 18 hours and reacting the formed product in a solvent such as phosphoryl chloride in an inert gas atmosphere at 25-100 deg.C for 4-25 hours to cause intermolecular condensation. The compound of formula IV, for example, is obtained by esterifying benzoic acid and reacting the esterified substance with hydrazine.
Patent JP-H06152483-A (JP)
Title: Microsatellite communication system
Inventor: NAGATO MASAKI
IPC: H04B7/15
Filed: 1992-10-30
Abstract: PURPOSE:To automatically change an out-band frequency to be used when the out-band frequency to be used at a center station is changed or when the center station to be communicated with one microground station is changed. CONSTITUTION:A dedicated out-band frequency report station 1 is provided separately from microground station groups 8-10 or center stations 6-7, this dedicated station holds an out-band frequency table 1a for out-band frequencies to be used for each microground station, and the contents of this table are periodically broadcasted. According to this multi-address broadcasting, the micro-ground station recognizes the out-band frequency to be used for the present station and automatically sets this frequency As a result, it is not necessary to interpose any operator in case of changing the out-band frequency. Therefore, the out-band frequency can be freely changed. Further, the group constitution of microground stations can be freely changed. Accordingly, efficiency for utilizing satellite communication lines can be improved.
Patent JP-H01137071-A (JP)
Title: Two-stage parking method and car lifting gear for two-stage parking
Inventor: YAMAZAKI AKEBONO
IPC: E04H6/06
Filed: 1987-11-19
Abstract: PURPOSE: To efficiently utilize the ground with the low facility cost by providing two upper and lower parking boards, laterally moving the lower parking board from a road, and lifting and returning the upper parking board from the road through a path not interfering a vehicle on the lower parking board. CONSTITUTION: A lower parking board and an upper parking board 3 are arranged on one side or both sides of a vehicle passage 1. The lower parking board is individually moved on the passage 1 and returned to the original position by a machine device. The upper parking board 3 is individually lowered on the passage 1 and lifted and returned by a vehicle lifting device utilizing link devices 10, 10a. The upper parking board 3 is lifted and moved through a path drawing a nearly circular arc-shaped locus while kept horizontal and not to interfere with a vehicle on the lower parking board. A vehicle can be freely stored or delivered at any parking position independently of another parked vehicle.