baber/WOPTO huggingface dataset:
Patent JP-2000236194-A (JP)
Title: Electromagnetic shielding filter and its manufacture
Inventor: IMAIZUMI JUNICHI
IPC: G09F9/00
Filed: 1999-11-24
Abstract: PROBLEM TO BE SOLVED: To easily bond adhesive to the adhered to a plastic base material and a display surface by bonding a transparent base material, where an adhesive layer is installed at a rear face and a conduction material, where a mesh-like geometric graphic is formed by means of chemical etching work via adhesive. SOLUTION: For forming a mesh-like geometric graphic in a conduction material, it is advantageous to generate it by a microlithography in terms of precision and the efficiency of circuit work. When the conduction material is formed of copper and a bonding face with a transparent base material is blacking-processed, contrast becomes high. A plastic film is most preferable as a transparent base material by taking into consideration chemical resistance, handling property and cost at chemical etching of the conduction material. The adhesion property of the transparent base material and the conduction material can be improved by a primer processing on the surface of the transparent base material. Composition flowing at a prescribed temperature is desirable as adhesive for bonding the transparent base material and the conduction material.  An adhesion resin layer is made to flow by heating and pressurizing the base material and the conduction material, and they can be bonded.
Patent JP-H06162859-A (JP)
Title: Opening/closing contact for relay switch
Inventor: SHIMADA SHINGO
IPC: H01H1/04
Filed: 1992-11-17
Abstract: PURPOSE:To provide an opening/closing contact for a relay or a switch, capable of increasing contact resistance, by preventing the adsorption of organic gas or corrosive gas to a contact surface. CONSTITUTION:An organic compound, including many oxygen atoms such as polyatomic alcohol 1, is adsorbed to a contact surface 4 to form the film of the polyatomic alcohol 1. This can prevent the adsorption of organic gas to the contact surface 4 even in the atmosphere of the organic gas, easily becoming a blackening substance by an arc following contact-opening/closing, such as benzene 2 or toluene 3. Consequently, the increase of contact resistance due to producing the blackening substance can be restrained.
Patent JP-H11166382-A (JP)
Title: Roll-up door for vehicle
Inventor: SAITO FUMIO
IPC: E06B9/58
Filed: 1997-12-03
Abstract: PROBLEM TO BE SOLVED: To easily install a guide rail in an inner wall of a packing box, and solve the problem that goods get wet by rainwater adhering to a roll-up door by using a rainwater gutter simple in structure. SOLUTION: A roll-up door for vehicle is one sheet door formed by rotatably connecting plural panels to each other. A guide rail 31 as an operating track for the roll-up door for a vehicle is raised vertically along a corner post forming a gate frame, bent inward near the ceiling, and laid along the ceiling surface to be extended to a designated length of the roll-up door for a vehicle. The guide rail 31 is fixed to an intermediate post 28 of a side wall of a packaging box through a spacer 60 having a substantially L-shaped section. A fixed part 61 to which the guide rail 31 is pressed and fixed is formed on the spacer 60, and a roller running part 63 where a recessed part 31a of the guide rail 31 is abutted and a rainwater gutter part 64 adjacent to the roller running part 63 are integrally formed on the spacer 60.
Patent JP-H07189912-A (JP)
Title: Dry compressed air supply device
Inventor: BAN TAKASHI
IPC: F01P1/06
Filed: 1993-12-27
Abstract: PURPOSE:To form a device in a compact size by reducing the number of parts. CONSTITUTION:A suction fan 7 is installed on the driving shaft of an air compressor 2. A duct 5 is provided for leading cooling wind generated by the fan 7 to an after cooler 3 and the condenser 42 of a refrigeration type dryer 4. It is thus possible to reduce the number of parts without being provided with a fan motor or a fan separately for cooling the after cooler 3 and the condenser 4.
Patent JP-H01132289-A (JP)
Title: Color balance adjusting method for television system
Inventor: NISHIOKA KIMIHIKO
IPC: H04N9/73
Filed: 1987-12-28
Abstract: PURPOSE:To surely remove the dispersion of the color of a color picture, displayed on a television monitor by adjusting a color balance adjustment circuit so that the color displayed on a standard color display and the color displayed on the television monitor come the same. CONSTITUTION:It is assumed that the television monitor 6 of a television picture image pickup device 5 is ideally adjusted in color balance. A signal processing circuit 3 includes a color balance adjustment circuit 11 for the television monitor 4. Accordingly, when the color of the picture of the television monitor 6 whose color balance is ideally adjusted and the color of the picture of the television monitor 4 are compared, and the color balance is adjusted by the color balance adjustment circuit 11 so that the color of the picture of the television monitor 4 comes equal to the color of the picture of the television monitor 6, the dispersion of the color of the picture of the television monitor 4 can be removed, and the picture of the color extremely close to the correct color can be obtained.
Patent JP-H02179298-A (JP)
Title: Position controller
Inventor: NISHIJIMA HISANAO
IPC: G11B21/10
Filed: 1988-12-27
Abstract: PURPOSE:To make the stopping position of a stepper motor correspond to currents flowing in coils of phases accurately and to perform positioning accurate by correcting the positional errors of a longer period than an electric angle generated due to assembling errors, regulating errors at the position signal of position detecting means. CONSTITUTION:Correction calculating means 12 so outputs a control amount to function generating means 20 as to move a rotor 4 to a predetermined reference position, and simultaneously initializes position measuring means 9. The correction calculating means 12 inputs a mechanical angle (mi) and an absolute position signal (Pmi) at that time, calculates a position error correction value (Ei), and writes it in memory means 13 corresponding to the signal Pmi. The position measuring means 9 always output the position of the rotor 4 as an absolute position signal 11, and inputs the value to position signal correcting means 14. Then, a correction value Ei corresponding to the signal Pmi is read out from the memory means 13, calculates Pm-Ei, and outputs as correcting absolute position signal 15.
Patent JP-H11168889-A (JP)
Title: Vibrator
Inventor: YOSHIKAWA TAKASHI
IPC: H02N2/00
Filed: 1997-12-03
Abstract: PROBLEM TO BE SOLVED: To give pre-stress to a vibration element with fluid pressure. SOLUTION: Vibration elements 3, 4 in both sides are divided in series for arrangement in both end sides of the vibration elements 2 installed within a pressure-resistant cylinder 1, so that total shaft length becomes equal to the length of the shaft of the vibration element 2, the outermost end side of the both end side vibration elements 3, 4 is fixed to the internal surface of the pressure resistant cylinder 1 with terminal end plates 14a, 14b, and fluid pressure is introduced across the internal and external side fluid pressure plates by defining the area between the vibration element 2 and both side sides vibration elements 3, 4 with the slidable internal and external side fluid pressure plates 7a, 11a', 7b, 11b, while keeping the water tightness against the internal surface of the pressure resistant cylinder 1.  Thereby, pre-stress is given to the fluid pressure in the vibration elements 2, 3, 4 and a magnetic field for excitation is given to the vibration element 2 and both end side vibration element 3, 4 by a signal of reverse phase.
Patent JP-H11216206-A (JP)
Title: Shaft for golf club and its production
Inventor: TAKIGUCHI IKURO
IPC: A63B53/10
Filed: 1998-11-24
Abstract: PROBLEM TO BE SOLVED: To inexpensively and easily produce a shaft which has moderately high rigidity and is good in operability. SOLUTION: This shaft is formed with an tapered part 16 diametrally expanding toward a grip end 14. The taper gradient of this tapered part is 15/1,000 to 35/1,000 and the length thereof is 200 to 350 mm. The outside diameter of the grip end is 18 to 25 mm. A semi-tapered part 19 of 4/1,000 to 13/1,000 in taper gradient is formed on a front end 18 side nearer the tapered part. A hick point exists at a position of 40 to 46% from the small diameter end with respect to a shaft length. As a result, the number of necessary parts is small and production is easy, nevertheless, the lightweightness, the moderate hardness and the high rigidity of a hand side as well as excellent strength balance and a good impress at the time of hitting are obtd.
Patent JP-H10169442-A (JP)
Title: Water-cooled vertical type engine
Inventor: MORIMOTO YOSUKE
IPC: F01P5/10
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a compact engine by miniaturizing a cooling fan and a radiator, wherein the cooling fan is moved away from a cylinder block and the cooling efficiency of the cooling fan is increased by a reduction in a back pressure. SOLUTION: A rotor room exit 11 is provided in an outer side more than the outer periphery of the rotating locus of a rotor 8 when seen in parallel with a pump shaft 7, the rear side of a pump case 5 is covered with a pump base 12, a discharge pipe 13 extending from the rotor room outlet 11 is provided in the pump base 12, the jacket inlet 15 of a cylinder jacket 12 is formed in the front wall 14 of a cylinder block 1, the pump case 5, the pump base 12 and the discharge pipe 13 are all provided outside an adjusting time transmitting case 4 and the discharge pipe 13 is communicated with the jacket inlet 15.
Patent JP-H10169462-A (JP)
Title: Engine device for automobile
Inventor: KANAI TAKESHI
IPC: F02M35/104
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To reduce the longitudinal dimension of an entire engine device including a supercharger and an intercooler by improving the arrangement of an auxiliary machine to the engine. SOLUTION: In an engine E including a pair of banks, one bank E1 being offset (d) backward with respect to the advancing direction of the other bank E2, a first belt V1 hung on the driven pulleys 4 and 5 of an air conditioner compressor A/C and an alternator ALT is positioned in the front end of one bank E1 offset backward, and driven by a first driving pulley P1 fixed in the front end of an engine crankshaft. A second belt V2 hung on a second driving pulley P2 located before the first driving pulley P1 is hung on the driven pulley of a supercharger MSC. By this arrangement, the supercharger MSC and an intercooler I/C are positioned on the front side and the longitudinal dimension of an engine device including an auxiliary machine are reduced.
Patent JP-H03194997-A (JP)
Title: Manufacture of multilayer interconnection board
Inventor: SHIBAYAMA KOICHIRO
IPC: H05K3/46
Filed: 1989-12-22
Abstract: PURPOSE:To manufacture a highly reliable multilayer interconnection board with through holes whose inner wall surface is smooth and whose shape and characteristic and both excellent bt punching the through hole efficiently while pushing a heated punch against the principal plane of a thermoplastic resin film at a nearly right angle to it. CONSTITUTION:The head of a main body 1 of a punch which is heated at a higher temperature than the fusing point of a polycarbonate resin by an applied voltage device 2 is pushed against the upper surface of a polycarbonate resin film 4 placed on a fixed plate 3. Then, the resin film 4 is punched at a right or nearly right angle to its upper surface and the through hole having its diameter corresponding to the diameter of the main body 1 of the punch is bored.
Patent JP-2001156609-A (JP)
Title: Gate drive circuit for semiconductor switch
Inventor: ICHIHARA AKIFUMI
IPC: H03K17/16
Filed: 1999-11-25
Abstract: PROBLEM TO BE SOLVED: To suppress a high surge voltage generated when a semiconductor element is turned off. SOLUTION: A capacitor is connected to a gate and an emitter of a semiconductor element and a current amplifier having a capacitor whose capacitance is the same as a gate capacitance of the semiconductor element is connected between the gate and a gate driver. Since the capacitor of the current amplifier simulates the gate capacitance of the semiconductor element when viewing from the gate driver, an intended gate charge/discharge characteristic is provided independently of a state of the semiconductor element.
Patent JP-H09146270-A (JP)
Title: Photosensitive resin composition
Inventor: NINOMIYA ATSUYUKI
IPC: G03F7/027
Filed: 1995-11-17
Abstract: PROBLEM TO BE SOLVED: To obtain such a resin compsn. that a part not exposed to light or not hardened is soluble with an org. solvent and can be easily removed by cleaning with water while an exposed and hardened part has enough durability against washing with cleaning with water. SOLUTION: Polymn. of acryloylmorpholine, monomer having a hydroxy groups on the molecular end and another third monomer is performed in an org. solvent to obtain a copolymer, to which methacryloyl isocyanate is made to react. Thus, a copolymer high mol.wt. compd. comprising the main polymer containing a acryloylmorpholine component and side chains to which methacryloyl groups are introduced by urethane coupling is obtd. When the obtd. polymer compd. is used to prepare a photosensitive resin compsn., various kinds of compounding agent can be selected and mixed in wide ranges in an org. solvent, and an excellent photosensitive material which can be developed with water is obtd.
Patent JP-H06185729-A (JP)
Title: Detachable remote controller
Inventor: ISHIZUKA SHUJI
IPC: F24H9/20
Filed: 1992-12-15
Abstract: PURPOSE:To invalidate an operation signal against a children's mischief by automatically turning OFF a power source when a remote controller is removed. CONSTITUTION:A mounting base 1a in which plate magnets 4a, 4b covered in a periphery of a rear surface with an iron plate 8 are fixed to positions opposed to a reed switch 17 provided inside a remote controller mounting surface is screw-clamped on a wall surface 30. Thus, even if the surface 30 has glass steel 32 with magnetic properties, the small-sized magnets 4a, 4b can be effectively utilized by a magnetic field amplification of the plate 8. When a remote controller 24 is removed due to children's mischief, the magnetic field of a contact piece 15 is released to be opened by its elastic force, and a power source is automatically turned OFF.
Patent JP-H04127402-A (JP)
Title: Thermistor
Inventor: ISHIKAWA YOSHIHIKO
IPC: H01C7/02
Filed: 1990-11-29
Abstract: PURPOSE:To obtain a thermistor whose resistance value can be made low by adjusting its resistance value accurately and which can adjust the resistance value easily by a method wherein an internal electrode for resistance-value adjustment use is formed as a floating electrode whose potential is different from that of an external electrode. CONSTITUTION:The shape of this thermistor is a flat boardlike rectangular parallelepiped; a floating internal electrode 13 is formed on the surface on one face of a thermistor raw body 1-1 composed of a sintered body; the whole surface of the thermistor raw body 11 including the internal electrode 13 is covered with a glass layer 12. External electrodes 14 are formed on both ends of the thermistor raw body 11. When the internal electrode is formed on the inside surface of the chip-shaped thermistor raw body separately from the external electrodes in this manner, the resistance value of the thermistor can be lowered and the resistance value can be adjusted. Since the shape of the internal electrode can be adjusted accurately by a printing method or the like, the resistance value of the thermistor can be adjusted accurately.
Patent JP-H01303175-A (JP)
Title: Centralized control equipment for pinball hall
Inventor: KASHIWAMORI SHINJI
IPC: A63F7/02
Filed: 1988-12-29
Abstract: PURPOSE:To surely obtain control data suitable for the fine nail adjustment of a pinball machine although the title device mainly controls the pinball machine being equipped with the electric device which holds the high prize winning rate condition until prescribed conditions are established when the specific condition is expressed according to the shoot of pinballs. CONSTITUTION:An arithmetic means which operates the control data for the centralized control of a pinball machine 1 is provided while a signal from the pinball machine 1 is being divided into a period when a detecting signal Sd is outputted and a period when its output is stopped. Further, a numerical value signal S5 to indicate a ball winning rate in the period (special award period) when an electric device 6 is operated, and a numerical value signal S8 to indicate the ball winning rate (the ball winning rate by means of prize winning holes 7, 8 and 9 other than prize winning holes 6b, 6c and 6d provided at the electric device) in the period (the period other than the special prize period) when the electric device 6 is not operated can be obtained. By adjusting the nails based on ball winning rate data indicated by the numerical value signals S5 and S8, the ball winning rate in the normal condition when the electric device is not operated can be set so that a sales amount in a pinball hall may be increased.
Patent JP-H11283378-A (JP)
Title: Contents address memory
Inventor: FUNG PAK KUEN
IPC: G11C15/00
Filed: 1998-11-25
Abstract: PROBLEM TO BE SOLVED: To reduce a cost of a contents comparing method of tag cells. SOLUTION: A memory (CAM) 30 being addressable depending on contents has a tag memory 20 constituted with tag cells 10, together with data cache. Each tag cell 10 is constituted in the same way as an ordinary RAM cell to store data bits, but has a multiple switch at the output side, and this applies a signal indicating contents of the tag cells 10 to a reading line 15. In each reading line 15, bits from each cell in a column selected by a tag comparison circuit 25 is compared with bits of a target address. This cycle is repeated for whole bits of the target address and successive columns of the tag memory 20, un less it is terminated by 'unsigned' to all of the cells in a certain column. The tag comparison circuit 25 has a logic circuit holding a 'hit' output signal.
Patent JP-H11222497-A (JP)
Title: Crystalline amrubicin hydrochloride
Inventor: SHIMAKO KOZO
IPC: A61K31/7028
Filed: 1998-11-26
Abstract: PROBLEM TO BE SOLVED: To obtain the subject compound exhibiting a specific powder X-ray diffraction pattern, having excellent storage stability and useful as a medicine. SOLUTION: This crystalline amrubicin hydrochloride exhibits a powder X-ray diffraction pattern comprising diffraction angles 2 θ and relative strengths expressed in the table. The compound is obtained, for example, by adding (B) a hydrophilic organic solvent preferably such as acetone to (A) the aqueous or water-containing organic solvent (for example, preferably an acetone-water mixture solvent) of amrubicin hydrochloride, for example, for 10 min to 1 day preferably at 22-40 deg.C and subsequently crystallizing the amrubicin hydrochloride preferably for about 1-5 hr. The component A is preferably mixed with an acid such as acetic acid to control the pH of the solution to 1.5-4.  The solvent in the component A is preferably used in an amount of 10-30 times weight that of the amrubicin hydrochloride, and the component B is also preferably used in an amount of 10-20 times weight that of the component A.
Patent JP-H05167126-A (JP)
Title: Manufacture of piezoelectric element
Inventor: MIYAZAKI HIROSHI
IPC: H01L41/22
Filed: 1991-12-18
Abstract: PURPOSE:To prevent a piezoelectric element from warping after polarization by forming a piezoelectric plate having a curved cross section and uniform thickness and performing the polarization by applying a voltage across the plate so that a positive electrode is obtained on one surface side and a negative one on the other surface side of the plate respectively. CONSTITUTION:After a piezoelectric plate 1 having a curved cross section, with one surface being a convex surface 10 and the other surface 11 being a concave surface, and a uniform thickness is cleaned and dried, a pair of internal electrodes 2 and 2' is formed by applying silver past to the convex surface 10 and to the central part of the concave surface 11 in the form of a circle of 15mm in diameter by screen printing and baking the silver paste by holding the plate 1 at 500 deg.C for 30 minutes. Then a voltage is applied across both surfaces of the plate 1 so that a positive electrode is obtained on the surface 10 side and a negative electrode on the other surface 11 side at a rate of 2kV/mm while the piezoelectric element thus obtained is dipped in silicone oil kept at 100 deg.C. After applying the voltage, the warp of the plate 1 is measured. The measurement shows that the mean warp of the piezoelectric element 1 becomes 0mum on both surface 10 and 11 sides. Therefore, a piezoelectric element having flat surfaces on both sides after polarization can be obtained.
Patent JP-H01175735-A (JP)
Title: Reflective mask and its manufacture
Inventor: IIZUKA TAKASHI
IPC: G03F1/00
Filed: 1987-12-29
Abstract: PURPOSE:To obtain a reflective mask with which soft X rays or the like can be applied positive to a substrate surface and which has low thermal expansion properties, high heat conduction properties, thermal stability and low strain and facilitates high contrast by a method wherein materials whose optical constants are different are alternately built up on a substrate surface to provide reflective parts with multilayer structures and nonreflective parts in which the structures of the reflective parts are destroyed are also provided on the substrate surface. CONSTITUTION:At least two types of materials whose optical constants for soft X rays or/and vacuum ultraviolet rays are different are alternately built up on the surface of a quartz substrate 1 to form reflective parts 10 with multilayer structures and a pattern composed of the reflective parts 10 and nonreflective parts 20 in which the multilayer structures of the reflective parts 10 are destroyed is provided. For instance, Mo and Si are employed as materials for 1st layers 2, 4, 6... and 2nd layers 3, 5, 7... respectively and 41 layers of them are built up on the polished surface of the quartz substrate 1 by ion beam sputtering evaporation so as to make the film thicknesses of the 1st layers and the 2nd layers 27Angstrom  and 38Angstrom  respectively. Then the multilayer structure of the reflective part 10 is destroyed by a silicon ion beam applied by a converged ion beam scanner to form nonreflective parts 20 in which the function of the reflective part is lost and a required pattern can be formed.
Patent JP-H02297922-A (JP)
Title: Focusing method for photolithogra- -phic device
Inventor: ANII TEISHIE
IPC: G03F7/20
Filed: 1989-12-26
Abstract: PURPOSE: To ease and secure focusing for automation by insolating and developing a resist through different focusings, heating a wafer at necessary temperature and setting insolation through observation of the wafer. CONSTITUTION: A continuous pattern resist on a substrate is insolated by different light emissions through different focusings. Next, the resist is developed, and a wafer is heated at temperature higher than the transition temperature of glass quality of the resist. The wafer is observed, so as to set optimal insolation for photolithographic device and to determine the corresponding focusing. Thus, focusing can be eased and secured, resulting in automatic focusing of the photolithographic device.