baber/WOPTO huggingface dataset:
Patent JP-S5745680-A (JP)
Title: Pattern recognition device
Inventor: YAMAMOTO EIICHIROU
IPC: G06K9/68
Filed: 1980-08-30
Abstract: PURPOSE:To enable to recognize manuscript with high accuracy, by providing a dictionary which stores an average value being the standard pattern introduced from a sample pattern, the standard deviation and number of samples. CONSTITUTION:An observing section 2 delivers an input character M to a character pickup section 3 after being converted into a video signal V. The section 3 picks up a character pattern. A recognizing section 4 calculates the distance between the character pattern and the standard pattern of a dictionary 5, identifies it into the least distance category for output R. A dictionary forming section 6 refers the input character pattern and the dictionary 5 to calculate the dictionary pattern. A dictionary registration section 7 compares the standard deviation of a calculated dictionary with a predetermined threshold value for the registration of correction and addition of the dictionary pattern.
Patent JP-H0834813-A (JP)
Title: Solid titanium catalyst component for olefin polymerization, preparation thereof, olefin polymerization catalyst containing the same and method of polymerizing olefin
Inventor: SHINOZAKI TETSUNORI
IPC: C08F4/654
Filed: 1995-05-18
Abstract: PURPOSE:To obtain a highly active solid titanium catalyst component for olefin polymerization which can provide a highly stereoregular olefin polymer in a very high yield per unit weight of catalyst by using a specified compound. CONSTITUTION:This catalyst component comprises magnesium, titanium, a halogen and a phthalic diester represented by the formula (wherein R is a 7C branched hydrocarbon group). Desirably, this component further contains an electron donor (D) other than the phthalic diester. Desirably, this component is prepared by a method comprising bringing a magnesium compound (A) and a titanium compound (B) into contact with each other in the presence of components B and D in a liquid state or a method comprising bringing a solid product formed by bringing components A and B into contact with each other in the presence of component D in a liquid state into contact with component C. The catalyst component is combined with an organometallic compound catalyst component and an electron donor to form an olefin polymerization catalyst.
Patent JP-H01291171-A (JP)
Title: Optical fiber current measuring instrument
Inventor: MURASE HIROSHI
IPC: G01R15/24
Filed: 1988-05-19
Abstract: PURPOSE:To execute the measurement with high accuracy by inserting a conductor to be measured into the center part of two pieces of optical fiber coils whose number of turns is different, consisting of an optical fiber of a single mode, and bringing two kinds of signals at the time of passing through the optical fiber coil to operation processing. CONSTITUTION:In the periphery of a conductor to be measured 1, an optical fiber coil 2a to which an optical fiber 2 of a single mode has been wound many times, and an optical fiber coil 3b to which an optical fiber 3 of a single mode has been wound several times are provided. In this state, a light beam which as been emitted from a laser light source 9 is received by a photodetector 16 through a polarizing device 8, a polarization plane maintaining optical fiber 4, the coil 2a, an analyzing device 12, and an optical fiber 13 of a multi-mode. Also, a light beam which has been emitted from a laser light source 11 is received by a photodetector 17 through a polarizing device 10, a polarization plane maintaining optical fiber 6, the coil 3b, an analyzing device 14, and an optical fiber 15 of a multi-mode. Subsequently, electric signals which have been obtained by the elements 16, 17 are processed by an electronic circuit part 18, and outputted as an electric signal being proportional to a value of a current flowing to a conductor 1.
Patent JP-H05319016-A (JP)
Title: Pneumatic radial tire for construction vehicle
Inventor: TAKAGI HAJIME
IPC: B60C9/18
Filed: 1992-05-13
Abstract: PURPOSE:To propose a pneumatic radial tire for a construction vehicle which is made to improve separation resistance of a belt by arranging a desired rubber strip on a belt end. CONSTITUTION:Between both ends of two belt plies 5a, 5b having respectively steel cords which cross each other in such a state of inclining in the opposite directions to the tread cicumferencial direction, a rubber strip 6 whose modulus in 100% expansion is smaller than the value of a coated rubber constituting a belt ply and whose cross section in the width direction is an approximately half-moon or trapezoidal shape formed from a bottom part, a top part, and inside and outside inclined parts by which the top part is sandwiched, is so arranged that the side end of one belt ply is located on the surface of the outside inclined part.
Patent JP-S5245696-A (JP)
Title: Preparation of copolymer with norornene derivative
Inventor: IMAIZUMI FUMITAKE
IPC: C08G61/08
Filed: 1975-10-08
Abstract: PURPOSE: To prepare the titled polymer in a short time and in high yields by the copolymerization of a ring opening cycloalkene and a norbornene derivative bearing a polar group in the presence of a specific, highly active catalyst. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09281105-A (JP)
Title: Specific protein bound glass carrier in preserver liquid and preserving method
Inventor: KUROKAWA SUKEHITO
IPC: G01N33/552
Filed: 1996-04-17
Abstract: PROBLEM TO BE SOLVED: To suppress the lowering of characteristics of specific protein with the lapse of day and the increase in amount of non-specific adsorption matter by specifically setting the concentration of non-specific adsorption blocking agent in preserving liquid of specific protein bounding glass carrier. SOLUTION: For specific protein used by binding with such a carrier as glass in immunological measurement, a protein specifically binding other protein than itself, for example, antibody binding antigen and the like are used. For the non-specific adsorption blocking agent in preserving liquid in immunological measurement, a blocking matter on the carrier surface necessary for preventing adsorption of other matter than objective matter (non-specific adsorption) on the specific protein binding carrier, for example, albumin (serum albumin, etc.), lactoprotein (casein, etc.) are used. The concentration of the non-specific adsorption blocking agent in the preserving liquid is set normally 0.1g/L-4g/L. For the glass carrier used for binding the peculiar protein, glass beads and the like are used.
Patent JP-S61279137-A (JP)
Title: Manufacture of resin-sealed semiconductor device
Inventor: SANO YOSHIRO
IPC: H01L21/56
Filed: 1985-06-04
Abstract: PURPOSE:To finely bond an insulating pin to a substrate and sealing resin by a method wherein, when sealing resin is formed, the head of insulating member with uneven sections is inserted into a through-hole in a substrate to bring the bottom of insulating member into contact with the surface of a metal die. CONSTITUTION:A counter-sink through-hole 7 is made in a substrate 2. Next the head 82 of an insulating pin 8 is inserted into the through-hole 7 and the bottom 81 of pin 8 is brought into contact with the surface of a metal die 4 with the surface of substrate 2 held back by another pin 6. When a cavity in the metal die 4 is filled with resin in such a state, the insulating pin can be bonded to substrate 2 and a resin layer encircling the substrate 2 by the resin filling the cavity subject to variation in cross-section of the pin 8 and the through-hole 7.
Patent JP-S63286995-A (JP)
Inventor: KONISHI HIROSHI
IPC: G07D3/00
Filed: 1987-05-20
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-H05163261-A (JP)
Title: Bactericidal furanone derivative
Inventor: YURUGEN KURUTSUTSUE
IPC: C07D307/58
Filed: 1992-04-16
Abstract: The invention provides furanone derivatives of the general formula   <CHEM> in which R<1> represents a halogen atom or an optionally substituted alkyl or alkoxy group, R<2> represents a halogen atom or an optionally substituted alkyl, aryl or heterocyclyl group, R<7> represents a C1-4 alkyl group and Q represents an optionally substituted morpholino or amino group; processes for their preparation; compositions containing such compounds and their use as fungicides.
Patent JP-H06332691-A (JP)
Title: System incorporating one chip microcomputer
Inventor: MIYAZAWA AZUMA
IPC: G06F9/06
Filed: 1993-05-24
Abstract: PURPOSE:To enable a circuit version up while keeping the mounting of the version up of a program even if the circuit version up is performed. CONSTITUTION:A CPU 4 executes a control operation in accordance with program data stored in the part of a flash memory 1 which is capable of performing the deletion and writing of data every block and stores the circuit version of a system in the part of the flash memory 1. A writing controller 4 writes the program for version up selected based on the circuit version in the flash memory 1 at the time of the version up of the program stored in the flash memory 1 of the system.
Patent JP-S6018125-A (JP)
Inventor: YAMANE YOSHIYUKI
IPC: A47J27/212
Filed: 1984-06-12
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-S63288030-A (JP)
Title: High-frequency transistor device
Inventor: KATSUEDA MINEO
IPC: H01L21/60
Filed: 1987-05-20
Abstract: PURPOSE:To take out sufficiently the power gain of a high-frequency high-output transistor by a method wherein the ground surface of a transistor chip and moreover, the ground surface of a transistor package are each separated into an input side and an output side and the common inductances are effectively eliminated. CONSTITUTION:An inputted input current is inputted in an active region 7 of a transistor chip 2 through bonding wires 31 on an input side and reaches to an input side grounding through an input side ground surface 61 and a conducting layer 41, while an output current from the transistor is fed through an output terminal 82 and reaches to an output side grounding through output side bonding wires 32, the reactive region 7 of the transistor, an output side ground surface 62 and a conducting layer 42. In such a way, the component of common inductances can be eliminated excluding common inductances, which are distributed in the region 7 of the transistor, and some common inductances, by which the input side grounding and the output side grounding are connected to each other on the outside of a transistor package, and the originally possessing maximum power gain of the transistor can be taken out.
Patent JP-S5549566-A (JP)
Title: Mixture feeding apparatus for interval combustion engine
Inventor: TAKADA SHIGETAKA
IPC: F02D41/36
Filed: 1978-10-02
Abstract: PURPOSE: To atomize the fuel into fine particles and improve the distribution of fuel mixture among the cylinders at the feeding of fuel mixture being injected at a portion downstream of the throttle valve, by disposing an orifice for fuel injection in face of an orifice for injecting bleed air.  
     CONSTITUTION: When such an amount of fuel as required by the internal combustion engine is ejected from injection valve 200, it is mixed with bleed air supplied from air bleed passage 104 and ejected from orifice 102 after it is atomized into fine particles in passing through sonic nozzle 203. Then, atomized fuel collides with bleed air supplied through air bleed passage 104' and accelerated at sonic nozzle 105, so that its horizontal velocity component becomes substantially zero. At the same time, atomized fuel is scattered in every direction in venturi 103 and drawn into the combustion chamber while being mixed with air fed through throttle valve 101. Thus, atomized fuel from sonic nozzle 203 is scattered in every direction by the bleed air from sonic nozzle 105 with its velocity being lowered by the bleed air, so that mixture can be distributed uniformly to a plurality of cylinders. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08312509-A (JP)
Title: One-way clutch for starter
Inventor: MURATA MITSUHIRO
IPC: F02N15/02
Filed: 1995-05-19
Abstract: PURPOSE: To provide a one-way clutch for a starter capable of carrying out certain torque transmission. CONSTITUTION: A wedge type cam chamber 24a to store a roller 26 is formed on an inner peripheral surface of a clutch outer 24, and an engagement recessed part 25a to engage with the roller 26 at the time of transmitting torque is formed on an outer peripheral surface of a clutch inner 25. Hereby, supposing that depth of the engagement recessed part 25a is (h), a radius of the roller 26 is R and an angle formed by a straight line A and a straight line B is θon the assumption that the straight line connecting the center O1 of the clutch inner 25 and the center O2 of the roller 26 is A and the straight line connecting the center O2 of the roller 26 and a torque working point on the side of the clutch inner 25 is B, the depth (h) of the engagement recessed part 25a is decided so as to satisfy a condition of h>=R(1-cosθ).
Patent JP-S5549834-A (JP)
Title: Diagrammatic powder-applied layer forming method
Inventor: UCHINO MASAICHI
IPC: H01J9/227
Filed: 1978-10-04
Abstract: PURPOSE: To shorten the time of exposure through shadow mask by applying on the surface of substratum, the photosensitive components which gain adhesiveness as a result of exposure, and by performing back-surface exposure from the substratum side, and performing exposure diagrammatically from the surface side, and allowing the substratum to be contacted with powdered particles.  
     CONSTITUTION: On the surface of a face plate (substratum) 4, photosensitive component 1 with gains adhesiveness through exposure and contains aromatic diazonium salt is applied. From the face plate 4 side, violet colour light is applied in the degree in which adhesiveness is not generated on the surface membrane 2 made of diazonium salt. Then, exposure in a short time is performed diagrammatically through a shadow mask 5, and the part exposed to light is given adhesiveness, and the layer is contacted with powdered particles, and the adhesive part is formed into thin layer. By changing shadow mask, other two colours are applied. Accordingly, through one-time light exposure from the back surface, the light-exposure time from the shadow mask side can be shortened by three times. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09300280-A (JP)
Title: Linear material cutting device
Inventor: MIYASHITA YUICHI
IPC: B26D1/40
Filed: 1996-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a linear material cutting device capable of reducing facility cost as well as running cost. SOLUTION: The upper surface of the hood 33 of a glass roving cutting device 20 is provided with eight glass roving guide cylinders 40, and glass roving G is pulled down via a guide roll laid under the cylinders 40. Furthermore, the glass roving G can be continuously cut with a hard urethane roll 41 and a cutter roll 71 laid under the guide roll. The cutter roll 71 is divided into eight units 70, so as to correspond to the guide cylinders 40, and cutter edges 72 as a linear cutter are provided on the external surface of each cutter roll 71. According to this construction, the cutter edges 72, when partly worn, for example, can be changed as a unit, thereby allowing an easy work. In addition, the cutter edges 72 become more inexpensive than the conventional spiral cutter edge, because of division into the units 70 and formation into a short size.  Thus, much running cost is not required.
Patent JP-H0417195-A (JP)
Title: Semiconductor dynamic ram
Inventor: MIYATAKE HIDEJI
IPC: G11C11/409
Filed: 1990-05-10
Abstract: PURPOSE:To reduce a peak current at recharge by recharging a non-selection bit slowly and recharging a selection bit line quickly. CONSTITUTION:Since an inverting signal (y) of a column decoder output at non-selection bit line pairs at recharging and a recharge activating signal S0 are at a low level, a transistor (TR) 22 with a small size is turned on, the bit line is charged and the recharge slows down. On the other hand, a discrimination signal (y) of the column decoder output goes to a low level for the selection bit line pair and a TR 23 with small size is turned on, the bit line is charged and the recharge is quickened. Thus, the selection bit line is quickly recharged and the non-selection bit line is slowly recharged in this way. Then the peak current at recharging is reduced.
Patent JP-S5549561-A (JP)
Title: Countermeasure for high-temperature in carburetor
Inventor: FURUYA SUEHIRO
IPC: F02M1/08
Filed: 1978-10-04
Abstract: PURPOSE:To provide a countermeasure for high-temperature in carburetor, according to which percolation by vaporized fuel, possibly caused when engine is stopped after its high-temperature operation, is prevented by drawing vaporized fuel once into canister when the engine is stopped and discharging the same into the intake pipe when the engine is re-started. CONSTITUTION:When engine is stopped after long operation, float chamber 24 is heated to a high temperature so that fuel 28 in chamber 24 is vaporized and flows down into the carburetor barrel from main nozzle 27 after passing through inner vent 25. However, fuel does not flow into suction pipe 14 since throttle valve 4 is fully closed, but it flows down along the inclined surface of throttle valve 4 and is drawn into canister 21 via suction port 19. In this state, if engine is re-started, a high vacuum is generated by the suction air and it is transmitted to the upper chamber 10 of diaphragm means 7 via vacuum passage 13, so that diaphragm 9 is displaced upward. As the result, throttle valve 4 is opened to its idling position by means of linkage 15, 17, adjust screw 18, etc., and vaporized fuel liquid in canister 21 is drawn out from port 22.
Patent JP-H02300073-A (JP)
Title: Controller for hydraulic elevator
Inventor: TOMITA KAZUAKI
IPC: B66B1/26
Filed: 1989-05-16
Abstract: PURPOSE:To secure the pleasant and highly safe operation of a hydraulic elevator without the occurrence of the thrust in of a cage even in the case of the cage having been swung, by correcting properly a low speed travel time, with the collective incorporation of an oil temperature change, a load pressure change within the cage and the unevenness of the speed of the case or the like. CONSTITUTION:An oil temperature, oil pressure on a jack side and a cage speed, are respectively detected by means of detectors 18, 19, 20, and a delay time till a cage 5 starts deceleration is calculated from these respective detection data, and in this instance, the cage speed is always recognized as a higher value than a real average speed by utilizing a cage speed peak hole value which is from start to a time of a deceleration command received, as a speed data whose purpose is to calculate the delay time, and the delay time is conservatively calculated by means of a deceleration delay operation circuit 21. And, the deceleration command is transmitted with delay by means of an operation controller 40 in accordance with the deceleration delay time data. As a result, a low speed travel time can be corrected properly.
Patent JP-2000310114-A (JP)
Title: Automobile exhaust emission control device, exhaust emission purifying catalyst and hc adsorbent
Inventor: KUROKAWA TAKAHIRO
IPC: F01N3/08
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To efficiently reduce and decompose NOx by providing a first catalyst for adsorbing aromatic hydrocarbon in exhaust emission, and a second catalyst for reducing NOx in exhaust gas by reacting the aromatic hydrocarbon adsorbed by the first catalyst with the NOx. SOLUTION: An exhaust emission purifying catalyst provided in the exhaust passage of a diesel engine comprises a first catalyst (HC adsorbent) 5 having Zr suitable for adsorption of aromatic hydrocarbon, which is supported by zeolite 4 as a base material (support material), and a second catalyst 6 having Pt suitable for reductive purification of NOx in oxygen excess atmosphere, which is similarly supported by the zeolite 4. In the first catalyst 5, a metal element for adsorbing the aromatic hydrocarbon is preferably bonded to the acid point of the zeolite. The metal element suitable for adsorption of the aromatic hydrocarbon is chemically bonded to the acid point, whereby the acid point intensity of this part is enhanced.
Patent JP-H09280258-A (JP)
Title: Method of joining rotary shaft with member
Inventor: TAKAYAMA HIROKAZU
IPC: B29L31/08
Filed: 1996-04-18
Abstract: PROBLEM TO BE SOLVED: To provide a joining method of a rotary shaft with a member capable of ensuring the joining strength of the same degree as the joining strength by the freezing fit or the shrink fit, and capable of further surer and simpler joining. SOLUTION: In a method in which a member (shaft coupling 2) having an inner diameter joining part to be fitted to an outer circumference of a rotary shaft 1 is joined with the rotary shaft 1, a small diameter part 1a of small outer diameter is formed in the prescribed range from the end of the rotary shaft 1, a joining part 2a of the member is inserted in a small diameter part 1a, a seal member 4 is interposed between an outer circumferential surface of the small diameter part 2a and an inner circumferential surface of the joining part 2a with the prescribed interval to form a pre-load chamber 5, the high pressure is applied to the pre-load chamber 5 to expand the inner diameter of the joining part 2a, the joining part 2a is pressed over the small diameter part 2a to the center side of the rotary shaft 1, the high pressure in the pre-load chamber 5 is removed,  and the joining part 2a is fitted to the outer circumference of the rotary shaft 1 to join the rotary shaft 1 with the member.
Patent JP-H0417679-A (JP)
Title: Aluminum alloy material with surface having superior treatability with zinc phosphate
Inventor: FUJIMOTO HIDEO
IPC: C23C22/78
Filed: 1990-05-11
Abstract: PURPOSE:To obtain a surface-treated Al alloy material having superior treatability with zinc phosphate at a low cost by forming a specified amt. of a composite film consisting of Zn, Si oxide and Ni or Mn on a specified amt. of a Zn-based metal layer formed on the surface of an Al alloy. CONSTITUTION:A metallic Zn-based metal layer is formed on the surface of an Al alloy by 0.3-2g/m<2> and a metal-oxide composite film consisting of >=40wt.% Zn, Si oxide and Ni and/or Mn is further formed by 0.3-1g/m<2>. The pref. Zn content of the composite film is 90-50% and both the metal layer and the composite film are preferably formed by substitution treatment by chemical treatment. A surface-treated Al alloy material having superior treatability with zinc phosphate and satisfactory filiform corrosion resistance is obtd. This Al alloy material is effective in the case of an Al-Si-Mg alloy and is suitable for use as the panel material of an automobile.
Patent JP-H097564-A (JP)
Title: Battery holder
Inventor: KAWAMURA HIROSHI
IPC: H01M10/6562
Filed: 1996-04-18
Abstract: PROBLEM TO BE SOLVED: To provide such a battery holder as being capable of dissipating heat generated from cylindrical batteries through vent holes to the outside by holding the upper and lower ends of the cylindrical batteries with a pair of supports having the vent holes. SOLUTION: A battery holder consists of a pair of upper and lower thick plate supports 2, 2. In the opposite faces of the supports, preset depth of battery holes 2a are made to fit therein cylinders on the positive electrode sides or the negative electrode sides of cylindrical batteries 1 supported by these supports. Electrode holes 2b passing into the opposite sides of the opposite faces are opened in the bottom centers of the battery holes and vent holes 2c passing from the opposite faces into the opposite sides are opened in place between the battery holes.