baber/WOPTO huggingface dataset:
Patent JP-H118568-A (JP)
Title: Signal reception equipment for cdma communication system
Inventor: SHU NAGAAKI
IPC: H04B1/7115
Filed: 1997-06-18
Abstract: PROBLEM TO BE SOLVED: To highly precisely perform path selection in small circuit scale at a RAKE receiver. SOLUTION: Inverse diffusion signals Di and Dq outputted from a complex matched filter 10 are inputted to a phase correction and a path selection part 13, a phase error contained in the received signal of a pilot symbol block is extracted, and based on this error, a phase correct signal is calculated. From this phase correct signal, the phase correction of the received signal of an information symbol performed. In addition, received signal power is calculated based on an average value of the several slots of this phase correct signal, and a prescribed number of paths having high power in this received signal are selected. The phase corrected received signal of each path is added and outputted, while matching its timing at a RAKE-synthesizing part 14.
Patent JP-H1019923-A (JP)
Title: Electronic component and its manufacture
Inventor: NEGORO YASUHIRO
IPC: B81B3/00
Filed: 1996-07-05
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive electronic component with good hermeticity and manufacturable in a simple process and to provide a method for manufacturing this electronic component in a wafer state with good hermeticity. SOLUTION: This electronic component consists of a substrate 1, a circuit wiring 3 led out from functional element parts 3a and 3b formed on the substrate 1, a lid 4 with a recessed part 4a one side of which is arranged on the circuit wiring 3 to cover the functional element parts 3a and 3b, a stopper 5 provided in a crossing state over the circuit wiring 3 with a space a with the lid 4, and an adhesive body 8 filled in the space a to bridge the gap with a level difference 8 due to the thickness of the circuit wiring 3.
Patent JP-2001006444-A (JP)
Title: Insulated electric wire
Inventor: NAKAMURA HIROSHI
IPC: H01B7/00
Filed: 1999-06-23
Abstract: PROBLEM TO BE SOLVED: To provide an insulated electric wire excellent in solderability and heat resistance, capable of being baked at a lower temperature than a normal baking temperature in manufacture of an insulated electric wire having heat resistance above the Grade-F. SOLUTION: In this insulated electric wire, an insulating paint containing 50-300 pts.wt. of (B) a stabilized polyisocyanate mixture containing 10-60 equiv.% of stabilized polyisocyanate having a cyanuric ring in an effective NCO group amount to 100 pts.wt. of (A) a polyesterimide resin having an OH group at a terminal obtained by reacting (a) a bivalent carboxylic acid including a five- membered ring imide group, its derivative or a mixture of them, (b) an aromatic polycarboxylic acid or its derivative, (c) an aliphatic bivalent alcohol and (d) at least tervalent polyalcohol in the presence of an organic solvent is applied onto a conductor and baked.
Patent JP-H1017715-A (JP)
Title: Rubber composition for tire tread
Inventor: MIYAWAKI RIE
IPC: B60C1/00
Filed: 1996-07-05
Abstract: PROBLEM TO BE SOLVED: To obtain the rubber composition for tire treads capable of maintaining initial performances for long periods and little in the increases of hardness in the ends of the using periods. SOLUTION: This rubber composition for tire treads comprises a rubber component comprising 2-17.5wt.% of a copolymer having isobutylene monomer units and para-methylstyrene monomer units wherein at least one part of the para-methylstyrene monomer units are halogenated, and 72.5-98wt.% of a dienic polymer, and a vulcanizing agent of the formula (R<1> and R<2> are each an alkyl wherein R<1> and R<2> are same or different each other).
Patent JP-S6241767-A (JP)
Inventor: KURAMOTO NOBUYUKI
IPC: C04B35/581
Filed: 1985-08-13
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-H0343634-A (JP)
Title: Controlling method of supercharger of internal combustion engine and valve working condition
Inventor: SANTO YASUYUKI
IPC: F01L13/00
Filed: 1989-07-07
Abstract: PURPOSE:To suppress switching shock when a working/non-working time of supercharger and a switching time of valve working condition almost coincide with each other, by controlling to delay one of the switching time compared to the other. CONSTITUTION:Rotation of a crank shaft 2 of an engine 1 is transmitted to a supercharger 7 through a belt bearing mechanism 4 and an electromagnetic clutch 6, and by the working, supercharging is performed. Working condition of a valve provided on a valve-moving mechanism of the engine 1 is switched by an electromagnetic valve 13 through the control of the suction and exhaust of liquid pressure. The electromagnetic clutch 6 and the electromagnetic valve 13 are controlled by an ECU 12 through output signals of an engine rotation sensor 8, an absolute pressure in suction tube sensor 9, and of a throttle valve opening sensor 10. When the switching time for connection and cutting of the electromagnetic clutch 6 and that of the electromagnetic valve 13 almost coincide with each other, one of the switching time is controlled to be delayed compared to the other.
Patent JP-H0734936-A (JP)
Title: Diagnostic device of engine system
Inventor: KOUHIRA TAKASHI
IPC: F02B77/00
Filed: 1993-07-16
Abstract: PURPOSE:To prevent erroneous judgment by diagnosing an exhaust gas purifying device while taking both deterioration of catalyst and that of a catalyst front sensor, into consideration. CONSTITUTION:Degree of deterioration of a catalyst 1 is estimated by utilizing an output signal of a catalyst rear sensor 3. Additionally, deterioration judgment level which must be satisfied at least by the catalyst front sensor 2 is determined based on the estimated deterioration degree, and it is judged whether the deterioration judgment level is satisfied or not by the catalyst front sensor 2. When it is satisfied, deterioration of the catalyst is diagnosed by utilizing the output signals of the catalyst front sensor and the catalyst rear sensor.
Patent JP-2001001962-A (JP)
Title: Mounting tool for automobile door
Inventor: MOTODA MASANORI
IPC: B60J5/00
Filed: 1999-06-23
Abstract: PROBLEM TO BE SOLVED: To completely eliminate inconvenience generated by a weight increase of a door in an assembly process. SOLUTION: This mounting tool has a body plate 24, a positioning pin 26 determining a fixing position of the body plate 24 with respect to a chassis frame 12, and a door support member 28 which is placed on the body plate 24, can be engaged with an engaging part 22 of a door lock mount part 20 on a door 18 side, and places the door 18 at an expected mount position canceling a slant down of the door 18 caused by an increase self-weight of the door 18.
Patent JP-H0516182-A (JP)
Title: Method for injection molding
Inventor: MASUDA KOJIRO
IPC: G11B7/26
Filed: 1991-07-17
Abstract: PURPOSE:To make surely dwelling after injection process in an injection molding of an optical information disc. CONSTITUTION:A gate 24 is opened at the central part of a disc cavity 13. A valve 27 opening the gate 24 from the outside of the cavity 13 is provided. After injection process, dwelling is performed by pressing the valve 27 toward the cavity 13. As a pressure is applied thereby just closely to the cavity 13 by means of the valve 27, the pressure is surely applied to the cavity 13. Therefore, there exists no possibility to form defect of molding such as sink mark. In an aftertreatment, when an opening hole is formed at the central part of an optical information disc, no trace of the gate remains. Therefore, even if the trace of the gate is uncertain, there exists no problem.
Patent JP-H0341175-A (JP)
Title: Electrically insulating coating composition
Inventor: GOMYO SHIRO
IPC: C08K3/22
Filed: 1989-07-07
Abstract: PURPOSE:To enable a low temp. curing at about 60-100 deg.C by compounding a specific alkenylated organopolysiloxane, a specific hydrogenorganopolysiloxane, a platinum catalyst, and an inorg. powder. CONSTITUTION:The title composition comprises an alkenylated organopolysiloxane which comprises a copolymer consisting of three siloxane units shown by formula I (wherein R<1> is an optionally substd. monovalent hydrocarbon group; and a is 0, 1, and 3) and having at least two alkenyl groups in the molecule; a hydrogenorganopolysiloxane which comprises a (co)polymer contg. at least one siloxane unit shown by formula II (wherein R2 is H or an optionally substd. monovalent hydrocarbon group; and (b) is 0, 1-3) and having at least two hydrogen atoms directly attached to silicon atoms in the molecule; a catalytic amt. of a platinum compd.; and an inorg powder comprising at least one metal oxide and/or double oxide.
Patent JP-H0227290-A (JP)
Title: Charged particle dosemeter
Inventor: NISHIHARA SUSUMU
IPC: G01R19/00
Filed: 1988-07-18
Abstract: PURPOSE:To contrive a wide dynamic range by feeding back a positive logical pulse, supplying it in a diode, turning on a switching transistor at formed positive voltage level and eliminating stored electric charge. CONSTITUTION:When the output voltage of an operational amplifier 2 becomes constant, a pulse signal 5a generates a single pulse. The signal 5a is converted into positive and negative logical pulses 6a, 6b by a one-shot multivibrator 6. The pulse 6b is connected to a counter 4 as output and zero voltage is made negative and positive voltages by a diode 7 to which the pulse 6a is reversely connected in parallel with an earth to input in the base of a first switching transistor 8. When the electric potential is negative, current from a constant current source is turned on and turned off when the electric potential is positive. Further the base of a second switching transistor 9 is earthed. When the transistor 8 is turned off, the current of a constant voltage source is caused to flow to the reverse input side 2b of an operational amplifier 2, electric charge stored in a capacitor is eliminating, the electric charge is stored again and the same operation is repeated.
Patent JP-H0844819-A (JP)
Title: Method and device for processing image
Inventor: NITTA TAKASHI
IPC: G06V30/10
Filed: 1994-07-28
Abstract: PURPOSE:To extract the row to be read even when plural rows are read in a meandering state by extracting a character image existent near a center line including the center line of width in the column direction of a document from document image data, for which the plural rows are read in the meandering state, and judging the row including that character image as the row to be read. CONSTITUTION:A concerned row extracting means extracts a character image 402 ((p), (t) or (i), for example) existing on a center line 401 (single dotted line) of the reading width in the column direction or existing near that center line when observing it in the column direction of the document from the document images inputted over the plural rows and judges the row including this character string 402 as the row to be read (the concerned row). Further, the character ((t), for example,) closest to the center is selected from this character image 402 and this is extracted. Thus, even when the plural rows are read in the meandering state, the row to be read can be extracted.
Patent JP-2000009793-A (JP)
Title: Parts testing device
Inventor: NANSAI YUICHI
IPC: G01R31/01
Filed: 1998-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a parts testing device capable of effectively preventing the generation of dewing in a chamber at generating a temperature alarm and a continuous operation for a long period. SOLUTION: A parts testing device 2 has a chamber 6 having a test stage for testing an IC chip in the inside thereof, cooling devices 60, 62 capable of cooling the inside of the chamber 6 to a normal temperature or lower, heaters 60, 62 capable of heating so as to return a temperature of the inside of the chamber 6 to a normal temperature, temperature sensors 72, 74 detecting a temperature of the inside of the chamber 6, and a temperature control device 70 for controlling an output of the cooling devices and/or heaters 60, 62 which respond to an output from the temperature sensors 72, 74. When an alarm signal such as a temperature abnormality of the inside of the chamber 6 is detected, not only is temperature control is stopped but also normal temperature returning processing is carried out automatically.  Furthermore, in the case where a continuous operation time of the parts testing device is longer than a predetermined time, a normal temperature returning processing is carried out automatically.
Patent JP-H0343577-A (JP)
Title: Latch device of handle for opening and closing door
Inventor: MUTO KOICHI
IPC: E05B83/10
Filed: 1989-07-11
Abstract: PURPOSE:To ensure the safety while being possible to perform locking and unlocking by one-touch operation by urging a latch member, which is pivotally supported to a base bed, in opening and closing directions by an urging means further providing a lock means. CONSTITUTION:A latch member 30 is pivotally supported to a base bed 20 and urged in opening and closing directions by an urging means 40. The latch member 30 can be easily opened by manual operation while being automatically locked by insertion-operating a handle 6. Further a lock means 50 by a cylinder lock is mounted to the base bed 20 with a manual and remote control made possible, and the latch member 30 can be held to a closed condition in a lock condition that the handle 6 is inserted.
Patent JP-H0846054-A (JP)
Title: Semiconductor device
Inventor: HIGUCHI JUN
IPC: H01L21/8238
Filed: 1994-07-28
Abstract: PURPOSE:To prevent generation of latch-up without making a manufacturing process complicate and without causing a cost rise. CONSTITUTION:A P-well 2 and an N-well 3 are formed on an N<->-type substrate 1. An N<+>-source 4 and an N<+>-drain 5, and a gate 6 are provided to the P-well 2 for forming an N-channel MOSFET. A P<+>-source 7 and a P<+>-drain 8, and a gate 9 are provided to the N-well 3 for forming a P-channel MOSFET. Furthermore, an isolating P-well 13 is formed in a periphery of the N-well 3 not to come into contact (in non-contact) with the P-well 2 and the N-well 3 and the N<->-type substrate 1 are isolated.
Patent JP-S6068334-A (JP)
Title: Stereoscopic viewer
Inventor: SAITOU TAKAYUKI
IPC: G03B35/24
Filed: 1983-09-26
Abstract: PURPOSE:To realize instantaneous stereoscopy at low cost by projecting images different in visual sense upon a directional screen, and observing them with right and left eyes respectively. CONSTITUTION:Two frames 15L and 15R are arranged in right-eye and left-eye projection optical system 20L and 20R. The projection optical 20L and 20R have optical axes 18L and 18R, light sources 16L and 16R, and lenses 17L and 17R, and 19L and 19R. Images are projected on the transmission type directional screen 22 through the optical systems 20L and 20R. The screen 22 directs light beams only in specific directions depending upon incident light beams, and the optical axes 18L and 18R of the optical system 20L and 20R are directed in the specific directions. When the images projected on the screen 22 are observed on the optical axes with the right and left eyes respectively, the subject images in the frames 15L an 15R are observed while put together to see the subject image stereoscopically.
Patent JP-2001007492-A (JP)
Title: Bonding printed wiring board comprising solder joint pad part
Inventor: SERIZAWA SEIICHI
IPC: H01L23/12
Filed: 1999-06-23
Abstract: PROBLEM TO BE SOLVED: To provide a bonding printed wiring board which comprises a solder joint pad part which is both economic and excellent in bondability and solder- joint characteristics. SOLUTION: A part which is to be a wring circuit for a printed wiring board 1 comprising a metal coated with plastic or insulating material comprises, as a base material layer, a Cu foil or Cu plated layer 2, over which an Ni plated layer 3, Mo-containing Pd plated layer 4, and Au plated layer 5 are sequentially provided.
Patent JP-S6421821-A (JP)
Title: Thin film type superconductive element
Inventor: TSUDA KOICHI
IPC: H01L39/12
Filed: 1987-07-16
Abstract: PURPOSE:To prevent characteristic deterioration due to thermal stress and reaction of a board and a superconductor under high temperature by forming a superconductor thin film which has specific composition on an oxide substrate that has specific composition. CONSTITUTION:A superconductor thin film in composition of LnM2Cu3O7-k is formed on an oxide board which has composition of Nd2MCuO5. However, M is at least one kind among Ba, Sr and Ca, and Ln is at least one kind among La, Nd, Pm, Sm, Eu, Gd, Dy, Ho, Er, Tm, Yb, Lu and Y, and k is 0<k<1. Since an oxide board consisting of constituent elements same as or much alike in quality to those of the superconductor thin film, thermal stress and thermal distortion and reaction under high temperature are hardly generated between both.
Patent JP-H0230322-A (JP)
Title: Controller for coiler
Inventor: DOMOTO HIROTOSHI
IPC: B65H23/198
Filed: 1988-07-15
Abstract: PURPOSE:To optimize a lead speed by computing the lead speed in consideration of an advancing rate of a rolling mill and driving a pinch roll and a mandrel base on that result. CONSTITUTION:A strip S is taken up on a mandrel 3 through a pinch roll 2 on the outlet side of the rolling mill 1. Tension current setters 8, 14 output the combined value of a current to pull and bend the strip S and a current necessary to mechanical loss and inertia. An advancing rate computing element 7 computes and outputs the advancing rate of the rolling mill 1 based on the output of the tension current setters 8, 14 and the input data to a material property setter 15. Lead speed computing elements 9, 11 compute and output the lead speed based on these outputs. When this output is received, a speed controller 4 controls the speed of the pinch roll 2 while a current controller 5 and a speed controller 12 control the of the mandrel 3. Thus, the lead speed is optimized.
Patent JP-H051186-A (JP)
Title: Resin composition
Inventor: YAMAMOTO YOSHIMASA
IPC: B60J1/00
Filed: 1991-06-24
Abstract: PURPOSE:To obtain a resin composition, excellent in gloss, scuff and chemical resistance, adhesion, flexibility and high friction characteristics, useful as a material for automotive exterior trim parts such as windshield moldings and substitutive for polyvinyl chloride. CONSTITUTION:A resin composition is composed of 35-70 pts.wt. graft modified substance prepared by graft modifying an ethylene-(meth)acrylic acid ester copolymer having 25-45wt.% (meth)acrylic acid ester content with an unsaturated carboxylic acid anhydride and 65-30 pts.wt. olefinic thermoplastic elastomer.
Patent JP-S57100108-A (JP)
Title: Improved polybutadiene rubber
Inventor: TAKEUCHI YASUMASA
IPC: C08F4/48
Filed: 1980-12-16
Abstract: PURPOSE: To provide the titled rubber having low rolling frictional resistance, high wet-skid resistance, and excellent breakage characteristics, and containing specific amounts of vinyl bond and a bond between carbon and a metal selected from Si, Ge and Sn.  
     CONSTITUTION: The polymerization reaction of butadiene monomer is carried out in a hydrocarbon solvent (e.g. cyclohexane) using an organic Li compound (e.g. n- butyl Li) as a polymerization initiator and a Lewis base (e.g. tetrahydrofuran) as a micro-structure controlling agent. The amount of the Li compound is 0.1W 5mg atom of Li per 100g of the butadiene monomer, and that of the Lewis base is 1.0W1,000mol/1atom of Li. The reaction is terminated by adding at least one halide of Si, Ge or Sn (e.g. SnCl 2 ) as a coupling agent to the reaction mixture. An antioxidant (e.g. 2,6-di-t-butyl-p-cresol) is added to the mixture, and the objective polymer is recovered.  
     USE: Vulcanized rubber can be utilized for a tire and various industrial applications. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6344406-A (JP)
Inventor: TAKAHASHI TSUTOMU
IPC: H05K13/02
Filed: 1986-07-29
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-H1170070-A (JP)
Title: Electronic endoscope
Inventor: TAKAHASHI TADASHI
IPC: G02B23/26
Filed: 1998-06-25
Abstract: PROBLEM TO BE SOLVED: To provide an electronic endoscope whose luminance adjustment can easily be performed by an operator. SOLUTION: In this electronic device 100, luminance adjustment is performed by at least switching an automatic luminance adjustment mode and manual luminance adjustment mode, and by selecting one of multiple luminance adjustment settings in each luminance adjustment mode. For each switch 200A or 200B, a combination of the above automatic luminance adjustment mode and manual luminance adjustment mode and the multiple luminance adjustment settings in each luminance adjustment mode are sequentially selected in a specified order.
Patent JP-H0842955-A (JP)
Title: Controller for refrigerator
Inventor: NAKAMURA HIROKAZU
IPC: F25D11/00
Filed: 1994-07-29
Abstract: PURPOSE:To easily deal with the alteration of the use of control data by storing a control data value necessary to control in the mask ROM of a microcomputer, also storing it in an EEPROM, thereby selecting optimum data value from a plurality of different control data values. CONSTITUTION:A microcomputer 1 which is used as the center of a controller inputs the detection signals of a freezing chamber temperature regulating sensor 2 and a defrost end detecting sensor 3 installed in a freezing chamber, and a control data select signal 4. The control data value necessary to control a refrigerator is stored in the mask ROM of the microcomputer 1. A plurality of sets of control data values for specifying at each type of the refrigerant are stored in an EEPROM 5 provided out of the microcomputer 1 to transmit and receive stored data between the mask ROM and the microcomputer 1, and data value to be used is selected and output from the plurality of sets of the control data values according to the combination of the voltage values of the input terminal of the microcomputer 1.
Patent JP-S6156983-A (JP)
Title: Semiconductor device and test thereof
Inventor: NAKADA KOZO
IPC: G01R31/28
Filed: 1984-08-27
Abstract: PURPOSE:To enable the judgement on the propriety of input and output buffers as actually mounted on a computer system or the like without use of an complicated testing device, by connecting an input buffer and an output buffer in a chain or ring. CONSTITUTION:With the control of a control signal C1, input buffers FI1-BIn, transfer gates TG1-TGn-1, selectors S1-Sm and output buffers Bo1-Bom are connected in a chain and a test signal is inputted from any of the buffers to measure the signal state of the respective buffers thereby testing input and output buffers. Otherwise, with the control of a control signal C2, all of the input buffers BI1-BIn and the output buffers Bo1-BIn and the output buffers Bo1-Bom are connected in a ring to form a general ring oscillator and the input and output buffers are test by measuring the signal state of any of the buffers. This eliminates the need for any complicated equipment in the judgement on the propriety of input and output buffers while enables the specifying of input and output buffers havng a deficiency when connected in a chain.
Patent JP-S6155314-A (JP)
Title: Combustion chamber wall structure of internal-combustion engine
Inventor: YONESHIGE TETSUHIKO
IPC: F02B23/00
Filed: 1984-08-27
Abstract: PURPOSE:To surely reduce deleterious chemical products and unburnt fuel elements by fixing a ceramic coating layer on a metallic wall to form an engine combustion chamber and forming a catalyzer adhering area on an adhering area. CONSTITUTION:A metallic wall forming an engine combustion chamber 11 is provided with a ceramic coating layer 18 which serves as an adiabatic catalytic floor. The external layer of the coating layer 18 is composed of ZrO2 layer and an adhering area to which ceramic material is adhered. A precious metallic compound solution having less than 300 deg.C of decomposition temperature is impregnated into the ceramic coating layer 18, and then decomposed under superheating after drying to make a catalyzer adhering area. Consequently, since the catalyzer can be improved in its durability, deleterious chemical products and unburnt elements can be surely reduced for a long term.