baber/WOPTO huggingface dataset:
Patent JP-2000183233-A (JP)
Title: High-frequency substrate
Inventor: MURASE EITOKU
IPC: H01L23/12
Filed: 1998-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a high-frequency substrate for smaller size and easy manufacturing. SOLUTION: Ground planes 20 of a plurality of layers comprise slot holes 40 so formed as to overlap each other, with the slot holes 40 packed with aluminum constituting a dielectrics substrate 50. A plurality of via holes 30 which electrically connect the ground plane 20 of each layer are provided around the slot hole 40. A region surrounded with the via holes 30 and the inside wall of slot hole 40 are taken as a dielectrics waveguide, providing a good transfer channel, where a high-frequency signal is transferred vertical to a high-frequency substrate 100. Since the inner diameter of the slot hole 40 can be made relatively small, the sides of the high-frequency substrate 100 are easily reduced.  Furthermore, lamination technology allows a pseudo-waveguide to be easily formed integrally inside the high-frequency substrate 100, thus the high-frequency substrate 100 can be manufactured easily.
Patent JP-H06267306-A (JP)
Title: Glass for optical signal device
Inventor: ANDORE DEYUNO
IPC: F21S8/10
Filed: 1992-12-21
Abstract: PURPOSE: To obtain glass equipped with pseudo reflective refractive elements capable of being manufactured simply and inexpensively, and a motor vehicle signal device having one or more signal function and equipped with the glass. CONSTITUTION: Glass G used in one or more signal lights has reflective refractive needle-like appearances but includes plural pseudo reflective refractive elements having different functions. At least a part of the pseudo reflective refractive elements 20 has cone-shaped ends 26 on the inner surface of the glass, to thereby facilitate manufacture of a mold for mass production of the glass.
Patent JP-2000183075-A (JP)
Title: Bipolar transistor
Inventor: MIYOSHI YOSUKE
IPC: H01L29/737
Filed: 1998-12-15
Abstract: PROBLEM TO BE SOLVED: To improve a bipolar transistor in characteristics by a method wherein an emitter layer is formed on a part of a base layer, a guard ring-is provided on the base layer around the emitter layer, and a control electrode is arranged on the guard ring through the intermediary of an insulating film. SOLUTION: A sub-collector layer 102 is formed on a substrate 101, and a base layer 104 is formed in a prescribed region of the sub-collector layer 102. An emitter layer 105 is formed in a prescribed region on the base layer 104, an emitter contact layer 106 is formed on the emitter mesa 5a of the emitter layer 105, and then an emitter electrode 107 is formed on the emitter contact layer 106. The emitter layer 105 is partially made thin-walled for the formation of a guard ring 108. Furthermore, an insulating protective film 109 is formed so as to cover the sides of the base layer 104 and the collector layer 103 and the exposed surface of the sub-collector layer 102, and a control electrode 112, and a control electrode 112 continuously connected to the base electrode 110 is arranged through the intermediary of the protective film 109.
Patent JP-H10189291-A (JP)
Title: Heating treatment device by heat plasma
Inventor: INOUE YOSHIAKI
IPC: D06M101/00
Filed: 1996-12-27
Abstract: PROBLEM TO BE SOLVED: To prevent overheating of a material by very high temperature plasma and stably heat-treat the material by arranging a plasma flame furnace for heating and controlling heat plasma in addition to a heat plasma torch, a material supply pipe, and a reaction tower. SOLUTION: A plasma flame furnace 21 having a plasma flow path through which plasma flame 1 generated with a heat plasma torch 11 flows, and a diffusion means comprising an inlet tube 24 which is formed in the midway of the flow path, diffuses the flow of the plasma flame 1, and preferably, to which the plasma flame 1 flows, an outlet tube 25 from which the plasma flame 1 flows out, and a diffusion chamber 22 formed in the midway of the inlet tube 24 and the outlet tube 25, preferably having an obstruction member 26 for varying the flow direction of the plasma flame 1 on the inside, and having an enlarged diameter is arranged in the downstream part of the heat plasma torch 11. The plasma flame 1 is diffused and stirred to lower temperature, and a uniform temperature region is widened.
Patent JP-H11185357-A (JP)
Title: Optical disk device
Inventor: TANAKA TOSHIHISA
IPC: G11B17/26
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To contrive the reduction of a number of parts of a conveying mechanism, its simplification and the reduction of a cost and to improve reliability. SOLUTION: A cartridge conveying mechanism 25 is composed of a picker 30 and a guiding member 31 for guiding the picker 30. The picker 30 is provided with a lug member 36 and is moved by a horizontally driving motor 32. The guiding member 31 is vertically moved along a guide shaft 56 by a vertically driving motor 33. The guiding member 31 has two guide tracks 45, 46 and opens/closes the lug member 36 by the tracks. The guide track 45 is composed of a groove formed by a rail 42 and a partition wall 53 and the outside surface of the rail 42 forms the track surface of a roller 48 of the lug member 36. The guide track 46 is composed of a groove formed by the partition wall 53 and an outside wall 55 and the outside surface of the partition wall 53 forms the track surface of the roller 48 of the lug member 36.  A track change lever 47 for changing over the track of the lug member 36 is provided in the connecting part R of both guide tracks 45, 46.
Patent JP-H05174728-A (JP)
Title: Deflection yoke
Inventor: AOYANAGI KEIJI
IPC: H01J29/76
Filed: 1991-12-25
Abstract: PURPOSE:To make correction of chromatic convergence error by moving a corrective magnetic piece while watching the picture plane. CONSTITUTION:A cover 8 is mounted on the head side of a liner 3 of deflection yoke 1, and a plurality of insert holes 10 are formed in this mounting area, and a magnetic piece holddown plate 12 is inserted in each of these insert holes 10. A corrective magnetic piece 7 is secured to the foremost of the holddown plate 12, and the position of each corrective magnetic piece 7 is adjusted by installing the deflection yoke 1 in a cathode-ray tube and moving the holddown plate 12 in the direction of inserting and drawing out while watching the picture plane, and thereby the distribution of the deflective magnetic field is varied, and the holddown plate 12 is fixed in the position presenting no chromatic convergence error.
Patent JP-H11189238-A (JP)
Title: Installation method of trigger type spray pump for paper pack container
Inventor: AINO SHOJI
IPC: B65D5/74
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To install a spray pump on a combustible paper pack container to be recycled as a regenerated paper in place of plastic containers heretofore available of which waste disposal or recycling has been hard. SOLUTION: In the case of a paper pack container 1 with a flat upper section, a trigger type spray pump 6 is screwed into the paper pack container 1 and installed thereon by using an exclusive jig 8' having a male screw 9 for installing a trigger type spray pump 6 on a main body and a female screw 10 for installing the jig on the female screw 3a of a mouth section 3 of the paper pack container 1 in the constitution of an installation device. In the case of a paper pack container 2 with a roof type upper section, the inclination of the trigger type spray pump 6 is adjusted and installed by an exclusive jig 11 with an inclined main body.
Patent JP-H06191141-A (JP)
Title: Transparent sheet for projection
Inventor: KIMURA SHIGEO
IPC: G03G7/00
Filed: 1992-12-25
Abstract: PURPOSE:To provide a transparent sheet for projection easy to handle at the time of keeping and maintenance and not generating a large quantity of waste. CONSTITUTION:In a transparent sheet for projection wherein at least one thin transparent film is laminated on a transparent substrate, a releasable adhesive layer is provided to at least a part of the single surface of the thin transparent film.
Patent JP-H05179910-A (JP)
Title: Ceramic valve and its coupling structure with cotter
Inventor: INOUE SHIGEO
IPC: F01L3/10
Filed: 1991-12-26
Abstract: PURPOSE:To solve such a problem as producing a tensile stress in a coupling part between a projecting strip part and a recess part as well as to prevent this coupling part from being damaged by forming the projecting strip part in the end of a shaft part in a ceramic valve, and also forming the recess part, engaging with this projecting strip part, on the inner surface of a cotter. CONSTITUTION:A ceramic valve 1 for intake and exhaust uses in an internal combustion engine is provided with a projecting strip part 3 at the end of a shaft part 2 annularly so as to go round this shaft part once. On the other hand, a cotter 7 being coupled with this ceramic valve 1 is provided with a recess part formed to fit to this projecting strip part 3 in this inner surface. Then, the cotter 7 is attached to the shaft part 2 from the outside so as to have the recess part 70 fitted in the projecting strip part 3. With this constitution, a problem that a large tensile stress might be produced in the coupling part between the projecting strip part 3 and the recess part 70 is solved, through which a fear that the coupling part is damaged is prevented from occurring so simply and positively.
Patent JP-2000200321-A (JP)
Title: Method for detecting place of two-dimensional bar code and reading same
Inventor: MA YUE
IPC: G06K7/14
Filed: 1999-12-16
Abstract: PROBLEM TO BE SOLVED: To obtain a method for decoding information which has no printed border and free of a lock and digitally encoded in two-dimensional bar code form by reading binary data out of a bit map and generating a linear array of digital data, making the linear array nonrandom, and generating digital representation. SOLUTION: Input data in linear bit stream form are processed, an error correction code(ECC) based upon a standard block base is added (30), and the data are randomized (31) and mapped from the linear bit stream to two-dimensional representation, i.e., a two-dimensional bar code (32), which is finally printed (33). In a decoding process, those two-dimensional bar codes are read out (34), mapped from the two-dimensional representation to the linear representation (35), and made nonrandom (36); and ECC is applied finally (37), and a 'raw' linear bit stream is regenerated.
Patent JP-H06191912-A (JP)
Title: Reinforcing material for civil engineering and building use
Inventor: YOSHIKAWA KAZUO
IPC: C04B14/44
Filed: 1992-12-25
Abstract: PURPOSE:To obtain a material having physical and chemical properties comparable to those of asbestos and safely usable without causing environmental pollution by using a specific substance, together with and a basic metal oxide, a metal hydroxide or a metal oxide and as main components. CONSTITUTION:This reinforcing material for civil engineering and building use is composed mainly of (A) at least one kind of organic or inorganic substance having an aspect ratio of >=10, (B) at least one kind of substance selected from basic metal oxide, metal hydroxide and metal oxide and (C) a hydrophilic polymer. The organic substance in the component A is e.g. polyolefin, polyvinyl chloride, Vinylon(R), acrylic fiber, polyester and nylon and the metal in the component B is Al, Si, Cr, Mn, Fe, Co, Ni and/or Cu.
Patent JP-2000177359-A (JP)
Title: Air-conditioner for vehicle
Inventor: HIROSE YUKIHIRO
IPC: B60H1/00
Filed: 1998-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a dimension small enough for mounting, not only in the cross direction but also in the longitudinal direction of a vehicle. SOLUTION: A blower portion 13 is arranged above a vehicle at its front side and the blower portion 13 is provided with a blowing fan 131 and a fan case 133. A blowout portion 136 of the fan case 133 is arranged under the vehicle and a heat exchange portion 14 for heat exchange with air blown from the blower portion 13 is arranged on the blower portion 13 behind the vehicle and under the vehicle and the blowout portion 136 and an air inlet of the heat exchange portion 14 are communicated with each other via a communication air passage 143. The communication air passage 143 is inclined slantly downwardly behind the vehicle from the blowout portion 136 toward the air inlet of the heat exchange portion 14.  An outside air guide port 121 is arranged in a space formed in the communication air passage 143 in front of the vehicle for guiding outside air from the outside air guide port 121 through an outside air passage 122 to a suction port of the fan case 133.
Patent JP-H10194055-A (JP)
Title: Roof molding end mounting structure
Inventor: SANNOMIYA KAORU
IPC: B62D25/07
Filed: 1996-12-28
Abstract: PROBLEM TO BE SOLVED: To prevent the visibility of a side window from being distorted, by rain water flowing down from the roof, and also prevent water from dropping down to the cabin when the side door is opened by appropriately mounting the roof molding end of an automobile thereto. SOLUTION: A roof end piece 5 is mounted to the tip end of a roof molding 6 in which a roof groove 2 is formed in the longitudinal direction of a vehicle, and the free end 5d of the roof end 'piece 5 is connected with the apex part of the surface of a projected shape part in cross section at the upper periphery of a windshield molding 4 enclosing a wind shield 3, or with a place in front of the apex part. This constitution thereby allows rain water and the like to pass through the roof molding 6, and to flow from the roof end piece 5 to the inside of the projected part of the wind shield molding 4. By this constitution, rain water is prevented from going around out of the front pillar 9 into the side door, side visibility is thereby prevented from being disturbed, and a seat and the like are prevented from being wet when the side window is opened.
Patent JP-H05147579-A (JP)
Title: Car ferry having hinge down open type bow visor
Inventor: FUKUNAGA MASANORI
IPC: B63B3/46
Filed: 1991-12-27
Abstract: PURPOSE:To downsize a bow visor, reduce its weight, and simplify its driving mechanisms by providing a vehicle going-in-and-out opening in the bow edge, and opening the opening by means of downward turning motion (hinge down) of the bow visor. CONSTITUTION:The upper edge 18a of an opening 18 leading to a deck (a) for vehicles is set at a level lower than an upper deck (b), and a bow visor 1 capable of forming the external shape of a bow part in conformity with the opening 18 is constituted so as to be put in an open condition by making downward turning motion around a hinge 5 through an arm 4. Thereby, since the bow visor 1 can be downsized and made more lightweight in comparison with a case when a conventional bow visor is opened by placing it in upward turning motion, the driving mechanisms 2 and 3 can be also simplified. There is also provided such a mechanism as enabling the arm to serve also as a vehicle passage member or moving the visor slightly frontward prior to downward slewing motion of the bow visor.
Patent JP-H11190911-A (JP)
Title: Toner composition for developing positive charge electrostatic latent image
Inventor: NAGASE KOICHI
IPC: G03G9/087
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide an electrostatic latent image developing toner compsn. which has a long running life without causing filming. SOLUTION: This electrostatic charge image developing toner consists of at least a binder resin, a magnetic material and silica fine particles. When iron powder carrier particles having 44 to 105 μm particle size are used, the toner has a charge amt. between 2 and 10 μc/g, and the component of a negative charge amt. is <=30% of the whole charge amt. The binder resin is preferably a polyester resin.
Patent JP-H05264612-A (JP)
Title: Comparator circuit
IPC: H03K5/08
Filed: 1992-12-25
Abstract: PURPOSE: To obtain a zero temperature coefficient by operating an inverter circuit connected with the input terminal of a comparison circuit between a voltage appearing at a first supply terminal and a voltage appearing at a circuit node of a first circuit thereby eliminating the need of a large die. CONSTITUTION: When a voltage VIN drops below a low threshold level, an inverter 16 is switched and a voltage VOUT makes a transition from logical low to logical high level thus turning an NMOS transistor 28 on. Consequently, the transistors 28, 24 form a voltage divider for a voltage VCC and produce a voltage VF at a circuit node 23. The voltage appearing at the node 23 is modulated with respect to the first voltage VF (ground voltage) and the switching threshold level of the inverter 16 is varied. The voltage VF depends on the ratio of the size between the transistors 28, 24. This circuitry realizes a comparison circuit 10 of zero temperature coefficient having hysteresis.
Patent JP-2000176993-A (JP)
Title: Production of resin sheet
Inventor: MONNO SUSUMU
IPC: B29C48/355
Filed: 1998-12-17
Abstract: PROBLEM TO BE SOLVED: To produce a resin sheet of a substantially uncrosslinked ethylene-vinyl acetate copolymer and others efficiently by employing an epicyclic gear type kneader equipped with screws rotating/revolving through an epicyclic gear mechanism. SOLUTION: In an epicyclic gear type kneader, a central screw(CS) and planetary screws(PS) arranged around CS so that its axial line is parallel to CS are arranged in a cylindrical barrel. In the kneader, PS not only rotates but revolves around CS, and raw materials in the barrel can be kneaded sufficiently even when they are not heated to at least the decomposition temperature of a crosslinking agent for plastication since the kneading action between both screws associated with the revolution of a kneading action planet and PS associated with the rotation of each screw or between PS and the barrel is high. In this way, a resin sheet of a substantially uncrosslinked ethylene-vinyl acetate copolymer is obtained.
Patent JP-H10167202-A (JP)
Title: Charging method and device of liquid into thermoplastic resin container at high-temperature
Inventor: SUZUKI SABURO
IPC: B65B3/00
Filed: 1996-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for charging high-temperature fruit juice or tea or the like without remarkable shrinkage or deformation and sterilizing the container and the plug by the retained heat, even in an inexpensive and low heat-resistant thermoplastic resin container, a PET container having a low crystallinity for instance. SOLUTION: When fruit juice or tea or other drinks are charged at a high temperature for chiefly sterilizing purposes into a low heat-resistant thermoplastic resin container, a PET container having a low crystallinity for instance, The whole body below the neck of the container 1 is contained in another large container 7 and the gap between the containers 1, 7 is filled with cooling water 14. The outside face of the container is continuously cooled and hardened and the container is pressurized from the outside by the water pressure thereof to prevent a remarkable shrinkage or deformation during the charge or after the charge.
Patent JP-H11254353-A (JP)
Title: Control system for remote operation
Inventor: WIERDA GERHARD JOHAN
IPC: B25J9/16
Filed: 1998-12-17
Abstract: PROBLEM TO BE SOLVED: To feel as if actually operating a remote manipulator by a simulated mass in first and second control circuits is simulated one based on the sum of first and second masses, and supplying a balance between two measured forces as an input signal to the first and second control circuits. SOLUTION: Forces Fa and Fb applied on masses 31a and 31b are provided by the hand of an operator and an object, and two force signals Fma and Fmb are supplied to nodes 70a and 70b. For example, when the force Fa is applied to a force sensor 34a connected to the mass 31a (M1), an acceleration signal obtained by dividing the force Fa with a mass (actual M1+simulated M2) set in a model follower control system 38a including a desired dynamic model is time-integrated (1/S) to generate a speed signal. The speed signal is compared with a speed signal measured by a comparator 40a, and an obtained speed error signal is supplied to a controller 42a and an amplifier 44a, and outputs are supplied to an actuator 30a.
Patent JP-2000180543-A (JP)
Title: Target detection method and device
Inventor: SAKAGUCHI HIDESHI
IPC: G06T7/00
Filed: 1998-12-18
Abstract: PROBLEM TO BE SOLVED: To appropriately detect the shape of especially an image where the contact between a pixel and the background for composing a target is not appropriate by setting a target judgment region with gravity as a center for all recognized target candidates. SOLUTION: With an inputted original image, a pixel for composing a target candidate is detected in the inputted original image by a target candidate composition pixel detection unit 10, and the inputted original image is divided into small regions by a target candidate presence/absence judgment unit 30, thus judging the presence or absence of the target candidate.  In the case of a region where a target candidate exists, the region is expanded to its periphery by a target candidate presence region expansion unit 40 for outputting a target candidate region data, the AND operation between a binary image and the target candidate region data is made, a pixel for configuring the detected target candidate is labeled by a labeling treatment unit 60, the gravity of each target candidate is calculated by a target candidate gravity calculation unit 70, and a target judgment region is set for each target candidate by a target judgment unit 80, thus judging whether each candidate is a target or not for detecting the target.
Patent JP-2000178691-A (JP)
Title: Constant-elastic alloy excellent in aging colorability
Inventor: YOKOYAMA SHINICHIRO
IPC: C22C38/48
Filed: 1998-12-18
Abstract: PROBLEM TO BE SOLVED: To suppress surface coloring after aging treatment in the alloy by allowing it to have a specified compsn. contg. Ni, Cr, Nb, Si, Mn, Al, and the balance substantial Fe. SOLUTION: This alloy contains, by weight, 35.0 to 46.0% Ni, 2.0 to 10.0% Cr, >0 to <=10.0% Nb and one or more kinds among <=1.0% Si, <=1.0% Mn and >=0.1% Al. In particular, Ni controls its thermoelastic modulus and increases its strength. Cr is essential for maintaining its constant elastic characteristics similarly to the case of Ni. Nb increases its strength and resonance sharpening value. In this alloy, preferably, in the range of 0 to 80 deg.C, the absolute value of the thermoelastic modulus is <=30×10-6, and the resonance sharpening value is >=8000. As for the aging treating conditions for obtaining such characteristics, preferably, treatment in which it is held at 450 to 650 deg.C for 1 to 2 hr in an atmosphere of gaseous hydrogen having -50 to -30 deg.C dew point and is thereafter cooled in a furnace is executed.
Patent JP-2001171827-A (JP)
Title: Vibrating mechanism for parts aligner
Inventor: GUEN TAN AN
IPC: B65B35/34
Filed: 1999-12-20
Abstract: PROBLEM TO BE SOLVED: To effectively prevent vibration of a shaking table from being transmitted to the circumference. SOLUTION: This vibrating mechanism for a parts aligner is provided with a motor M fixed to the shaking table 8, an eccentric cam 54 fitted to the rotary shaft 53 of the motor M, a rotating ring 57 rotatably fitted around the outer circumference of the eccentric cam 54, and the shaking table 4 connected to the rotating ring 57. A balancer 70 for offsetting the vibration by shaft whirling movement of the eccentric cam 54 is attached to the rotary shaft 53 and a selectively detachable weight 72 is installed in a holder 71 of the balancer 70.