baber/WOPTO huggingface dataset:
Patent JP-H11175985-A (JP)
Title: Method and device for focus adjustment for optical disk device
Inventor: MATSUI TSUTOMU
IPC: G11B7/09
Filed: 1997-12-15
Abstract: PROBLEM TO BE SOLVED: To increase the reliability of an optical disk device by performing automatic control for the focus offset of the optical head of the optical disk device and obtaining a stable BER(bit error rate) characteristic even for a temperature change or a change with the passage of time. SOLUTION: In an optical disk device equipped with an optical head 303 capable of performing tracking control and focus offset control for a recording track formed in a rotary-driven optical disk 301, when focus offset control is performed for the optical head 303, an analog switch 316 is switched to a wobbling signal generator 315 side to turn tracking control OFF, the optical head is subjected to wobbling, a 'modulation' level generated by the leakage of a track crossing signal into a focus error signal is detected by a peak detector 312, the track crossing signal being obtained by changing the focus offset of the optical head 303 by a staircase from a staircase generator 318, and focus offset control is performed based on the value of this 'modulation'.
Patent JP-H05180020-A (JP)
Title: Automobile engine
Inventor: MIYAMOTO KATSUHIKO
IPC: F02D13/06
Filed: 1991-12-26
Abstract: PURPOSE:To provide an automobile engine having a structure which can prevent occurrence of various hindrances such as a lack of output power for acceleration, by rapidly changing over the operation into an all engine cylinder condition from an engine cylinder resting condition during acceleration in the engine cylinder resting condition. CONSTITUTION:Determination of whether it is the case of opening and closing the valve of all engine cylinder in accordance with a volumetric efficiency of air which is given by an engine rotational speed and a boost pressure sensor 5 or the case of opening and closing of the valves of a part of the engine cylinders is made. A control part 3 for controlling the drive of a valve mechanism 2 so that the operation is changed over into all the engine condition after determination whether it is in accelerating condition or not in accordance with a rate of variation in throttle opening degree using a throttle position sensor 6, different from determination of the volumetric efficiency of air, when acceleration is made during setting of the engine cylinder resting condition.
Patent JP-H09156407-A (JP)
Title: Hinge fitting mechanism for vehicle reclining rear seat
Inventor: SAWADA MASAKAZU
IPC: B60N2/90
Filed: 1995-12-06
Abstract: PROBLEM TO BE SOLVED: To sharply improve the fitting strength of the seat back of a rear seat with a very simple structure in the reclining rear seat of a vehicle pivotally fitted with the seat back of the rear seat to a body center hinge bracket fixed to a rear floor and a body side hinge bracket prostratably forward. SOLUTION: Body center and body side hinge brackets 31, 32 are extended backward, the rear fitting sections 31b, 32b of the hinge brackets 31, 32 are connected to a cross member 7 fixed to the lower face of the baggage room floor 11 of a rear floor 1. The front fitting section 32 a of the body side hinge plate 32 is connected to a side frame 6, and the rear fitting section 32b is connected to the connection section between the side frame 6 and the cross member 7 so that the body side hinge plate 32 strides over the bend section of the side frame 6 in particular. The front support sections 31c, 32c of a floor board 4 are formed on the rear extension sections of the hinge brackets 31, 32.
Patent JP-H03206834-A (JP)
Title: Killing of acarid in vacuum cleaner and dust collecting pack for vacuum cleaner
Inventor: NAKAJIMA HIROSHI
IPC: A47L11/20
Filed: 1989-12-30
Abstract: PURPOSE:To safely and effectively destroy acarids sucked together with dust in a vacuum cleaner by storing silica gel in a dust collecting pack of vacuum cleaner. CONSTITUTION:Silica gel having preferably 0.1-1.5mm particle diameter is stored in a dust collecting pack of vacuum cleaner so that acarids sucked together with dust are killed. The amount of silica gel stored in the dust collecting pack, for example, is 1-500g, preferably about 5-200g in the case of an ordinary household vacuum cleaner. As the storing of silica gel in the dust collecting pack, a given amount of silica gel is put in a loosen state in the dust collecting pack and preferably silica gel is held in the interior of the dust collect pack by a proper method.
Patent JP-H0680186-A (JP)
Title: New containarization system and composition which is suitable to be put in said containarization system
Inventor: DEBITSUDO RONGU
IPC: A01N25/34
Filed: 1992-12-24
Abstract: PURPOSE: To obtain a hazardous compound in safe for human beings and environment and easy to handle. CONSTITUTION: A containerization system is appropriate for packing in a water soluble or water dispensable bag, wherein the composition is in a form of suspension and comprises especially a hazardous compound and a solvent like an agrochemical and the hazardous compound has a solubility in the solvent less than 2% w/w at 20 deg., preferably less than 1%, further preferably less than 0.75%.
Patent JP-2000171887-A (JP)
Title: Magnetic head mounting body
Inventor: OGURO SHIGERU
IPC: G03B17/24
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic head mounting body formed in such a manner that the protrusion quantity from the reference plane of a head supporting plate may be set with high accuracy by generating a spacing between the rear surface reverse from the reference plane of the head supporting plate and the mounting part (head base) of the magnetic head. SOLUTION: The magnetic head 11 is mounted from the rear surface 12B side and is fixed by an adhesive 14 to the head supporting plate 12 having the head protrusion window 12b of the magnetic head 11. The protrusion quantity δ of a sliding surface 11c from the reference plane 12A of the sliding surface 11c is determined by regulating the distance δ between the head base 11a and the spacing of the rear surface 12B. As a result, the permissible allowance range of the molding dimension of the magnetic head may be made larger and the determination of the protrusion quantity δwith high accuracy is made possible.
Patent JP-H05247048-A (JP)
Title: 2-cyanobenzimidazoles
Inventor: BINFURIITO RUNKENHAIMAA
IPC: A01N43/90
Filed: 1992-12-02
Abstract: PURPOSE: To obtain 2-cyanobenzimidazoles useful as a pestitcide, particularly a bactericide or a fungicide.  
     CONSTITUTION: The novel compd. is a compd. of formula I (wherein R 1  is H a halogen or an alkyl; R 2  is H, a halogen or an alkyl; A is a bivalent alkanediyl). The compd. is obtd. by reacting 2-cyanobenzimidazole of formula II, in which 1-position is not substd. with N,N-dimethylsulfamoyl chloride of formula III in the presence of a reacting aid (e.g.; potassium carbonate) in a solvent (e.g.; acetonitrile) at a temp. of 0 to 150°C. One to two moles of the compd. of formula III and a reacting aid is used per a mole of the compd. of formula II. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H10188680-A (JP)
Title: Transparent conductive film
Inventor: HAYASHI TOSHIHARU
IPC: B82Y99/00
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To prevent a decrease in visibility, which is caused by the reflection of an external image, and leakage of electromagnetic waves. SOLUTION: This transparent conductive film is of a double-layer structure comprising an upper silica layer put over a lower conductive layer containing in a silica matrix secondary metallic particles with average primary particle diameters of 5 to 50nm. The surface of the lower layer has projecting and recessed portions, the average thickness of the lower layer being 50 to 150nm at the projecting parts, the average thickness at the recessed parts being 50 to 85% of the average thickness at the projecting parts, and the average pitch of the projecting parts being 20 to 300nm.
Patent JP-H07184550-A (JP)
Title: Production of chewing gum having reduced specific gravity
Inventor: SUZUKI YOSHIHISA
IPC: A23G4/00
Filed: 1993-12-24
Abstract: PURPOSE:To obtain a chewing gum having softness in chewing, ready collection in the mouth, rapid elution of flavor, improved production efficiency and a reduced specific gravity by kneading and extruding a chewing gum composition by a twin-screw extruder under specified conditions. CONSTITUTION:A chewing gum composition or various chewing gum materials and a gas such as nitrogen not oxidizing its gum base materials and flavor with time are fed to a twin-screw extruder equipped with one or more screws R1 and R2 for blending rotatable in the reverse direction among combinations of screws (b), kneaded and extruded at a low speed to give the objective chewing gum having a reduced specific gravity. A saccharide in the chewing gum composition or the various chewing gum materials is preferably granulated sugar having 20-50mum average particle diameter or a porous granulated saccharide.
Patent JP-H10180220-A (JP)
Title: Method for granulating and solidifying water-containing soil
Inventor: TSUBOI HIROSHI
IPC: B01J2/12
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To provide the appropriate method for granulating and solidifying water-contg. soil by which the water-contg. soil is easily and finely granulated and widely recycled. SOLUTION: The working part 3 rotating in a vessel 1 to be charged with water-contg. soil relatively to the vessel 1 is so shaped that the water-contg. soil is cut in the rotating direction. As a result, the water-contg. soil is hardly pushed aside by the working part in the direction of a base shaft 2, agitated or kneaded, and the fine granulation of the water-contg. soil is promoted. Accordingly, the water-contg. soil is easily recylced as the substitute for sand.
Patent JP-2000169906-A (JP)
Title: Treatment of exhaust gas in rotary furnace hearth type reduction furnace and device therefor
Inventor: ODA HIROSHI
IPC: F27D17/00
Filed: 1998-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a method with which the stickiness to a system device and the deterioration caused by corrosion are prevented in the treatment of exhaust gas and the sensible heat in the exhaust gas can efficiently be recovered. SOLUTION: In an exhaust gas treating device in a rotary furnace, when a reduced pellet is produced by executing the reducing treatment to the pellet granulating raw material containing carbonaceous material and oxidized metal in a rotary furnace hearth type sintering reduction furnace, as a first stage in the treatment flowing course of the exhaust gas generated from the rotary furnace hearth, a cooling device so that the surface of cooling piping for flowing coolant becomes the m.p. or lower of the low m.p. compound in the exhaust gas, is disposed.
Patent JP-H09156703-A (JP)
Title: Garbage disposing device
Inventor: FUKUOKA AKIKO
IPC: B65F1/00
Filed: 1995-12-12
Abstract: PROBLEM TO BE SOLVED: To dispose a garbage to an outdoor garbage housing body from the indoors, and prevent a bad odor from being leaked to the indoors by providing a garbage disposing device formed of a fixed duct part and an expansion duct part inserted thereto in such a manner as to be capable of protruding and recessing which can be pulled out from kitchen side, and constituting a garbage disposing port in such a manner as to be opened when the expansion duct part is pulled out. SOLUTION: A garage disposing device 1 is formed of an expansion dust short D mounted on the wall surface W of a kitchen K and a garbage housing body B set outdoors. When a garbage is disposed from the indoors, a handle 21 is held, and an expansion duct part 20 is pulled out to this side to open a garbage disposing port 22, and the garbage is put through the garbage disposing port 22. When the garbage is disposed, the expansion duct part 20 is pushed in the deep direction, whereby the garbage disposing port 22 is shielded. Thus, the garbage disposing port 20 is never exposed to the outside, eliminating a fare of damaging the appearance, and a bad odor can be effectively prevented from being leaked to the indoors.
Patent JP-H11169254-A (JP)
Title: Chair
Inventor: TAKEUCHI YUTAKA
IPC: A47C1/032
Filed: 1997-12-16
Abstract: PROBLEM TO BE SOLVED: To easily confirm the degree of initial elasticity of a coil spring by visual observation in the stably supported state of the coil spring. SOLUTION: A fourth shaft 22 is rotatably provided at a seat receiving base 2, a rear spring bearing 26 is supported by a cam 25 fitted to the fourth shaft 22. When the fourth shaft 22 is rotated by an operating lever 27, the rear spring bearing 26 longitudinally moves to change the initial elasticity of a coil spring 23. A protrusion 30 provided outward at the fourth shaft 22 is fitted into an oblong hole 31 provided in a side plate 2a of the seat receiving base 2. The set degree of initial elasticity of the coil spring 23 can be confirmed by visual observation from the longitudinal position of the protrusion 30 in the oblong hole 31.
Patent JP-H06190030-A (JP)
Title: Surgical filament
Inventor: SHINODA NORIMASA
IPC: A61L17/00
Filed: 1992-12-25
Abstract: PURPOSE:To obtain a surgical filament having excellent surface slip properties even under wet condition and high safety to living bodies by coating the surface of the surgical filament with a polyvalent metal salt of amidosulfonate or a compsn. contg. a polyvalent metal salt of amidosulfonate. CONSTITUTION:The surface of a surgical filament is coated with at least one polyvalent metal salt of amidosulfonate of formula I or a compsn. contg. at least one polyvalent metal salt of amidosulfonate. In the formula, R1 is a 7-21C linear or branched alkyl, alkenyl or hydroxyalkyl group; R2 is a hydrogen atom or a methyl group; X is a propylene or hydroxypropylene group; M is a polyvalent metal atom; m is a valence of the polyvalent metal; n is an integer of 1-4. 100 pts.wt. surgical filament 2 is coated with 0.1-20 pts.wt. polyvalent metal salt of amidosulfonate.
Patent JP-H07172132-A (JP)
Title: Car body attitude controller
Inventor: TOYOFUKU KATSUYA
IPC: B60G17/015
Filed: 1993-12-22
Abstract: PURPOSE:To enable safe traveling to be continued by performing attitude control for a car body by using the other car height sensor when one of the car height sensors fails. CONSTITUTION:The oil quantities of hydraulic suspension mechanisms 19 for suspending respective wheels are adjusted by the output of an electronic controller, based on signals of respective car height sensors 28 for detecting the vertical distance among front, rear, right and left wheels, the car body, and a frame, so as to restrain the attitude change of the car body. Firstly, a diagnosing means 52 diagnoses whether the detected car height by respective car height sensors 28 is abnormal or not. Next, it diagnoses whether the change amount in elapsed time of the detected car height by respective car height sensors 28 is abnormal or not. When one car height sensor 28 fails, the fault car height sensor 28 is substituted for a car height sensor on the right or left opposite side by a substituting means 53 in straight traveling of the vehicle, and it is substituted for the car height sensor on the opposite side in turning traveling. When two car height sensors 28 fail, the attitude control of the car body is stopped by a stopping means 55.
Patent JP-2001169403-A (JP)
Title: Controller for direct current electric car
Inventor: MARUYAMA TAKAHISA
IPC: H02P3/18
Filed: 1999-12-06
Abstract: PROBLEM TO BE SOLVED: To make effective use of regenerative braking by controlling the voltage of a filter capacitor stably without oscillating it, even if the DC voltage of an aerial line increases when a DC electric car is braked, controlling a torque command value with good responsibility for the variation of a regenerative load, and preventing the voltage of the filter capacitor from overvoltage. SOLUTION: The current of the filter capacitor is detected, and the quantity of decrease of the torque command value corresponding to the quantity of variation of the regenerative load is found from the current of the filter capacitor, a reference detected rotational speed value, and the voltage of the filter capacitor with a computing element 25. This value is set as an initial value for an integrator 26 which is used for proportional-plus-integration compensation of the deviation of the voltage of the filter capacitor from a reference voltage value of the filter capacitor.
Patent JP-H10173244-A (JP)
Title: Heat-resistant thermoelectric conversion element and its manufacture
Inventor: YAMASHITA OSAMU
IPC: H01L35/14
Filed: 1996-12-09
Abstract: PROBLEM TO BE SOLVED: To form a heat-resistant coating film having a high adhesive property, a high resistance, and a high oxidation resistance by providing a TiN coating layer having a specific film thickness on a Ti film formed on the surface of an element with a nitrogen diffusion film in which the N2 concentration continuously increases in between. SOLUTION: The material of a thermoelectric conversion element is prepared by connecting a P-type semiconductor 1 through a P-N junction and a TiN film is formed in order to generate a thermo-electromotive force with the P-N junction on a high temperature side after the P-type semiconductor 1 and an N-type semiconductor 3 are connected to each other through the P-N junction. At the time of forming the TiN film, a Ti film having a thickness of >=0.1μm is first formed on the surface of the material of the thermoelectric conversion element after the surface of the material is cleaned. Then an N-diffusion layer (TiNX) which contains N2 at a higher concentration and has a film thickness of >=0.05μm is formed in the Ti film by introducing a mixed gas of Ar and N2 to a treating vessel while the quantity of the N2 gas is continuously increased.  After the N-diffusion layer is formed, a TiN coating layer having a thickness of >=0.5μm is formed by a thin film forming method. Therefore, the adhesion between the Ti film and TiN film can be improved.
Patent JP-H07178853-A (JP)
Title: Method and apparatus for manufacture of top and bottom sheets for rectangular can
Inventor: SUZUKI KAZUHIKO
IPC: B31B50/59
Filed: 1993-12-22
Abstract: PURPOSE:To make dies into small sized ones at a low cost by reducing waste of a material by a method wherein after cutting a blank in a square or rectangular small blank of a top and bottom sheet size, four corner parts thereof are respectively cut round with a notching die, and each small blank is drawn and embossed. CONSTITUTION:After cutting a blank 21 into a plurality of tanzaku(a small strip for fancy paper) like blanks, they are cut in a square or rectangular small blank of a top and bottom sheet size 23.... Then, a notching die 25 with which four corner parts 23a... of each small blank 23 are respectively cut round, and a drawing and embossing die with which drawing of each small blank 23 and its patterning by embossing are carried out, are provided. The notching die 25 is equipped with an upper edge 37 and a lower edge 39 respectively at positions corresponding to four corner parts 23a,... of each small blank 23. Consequently, the notching die and the drawing and embossing die can be made small-sized.
Patent JP-H10186415-A (JP)
Title: Electrochromic element for initialization driving and its production
Inventor: ISHIKAWA AKIRA
IPC: G02F1/155
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To obtain an electrochromic element that is the same as each other in the initialization state of respective display segments and can be easily initialized by connecting a part of each electrode layer for the display segment. SOLUTION: The electrode layers 2 for the plural display segments and the take-out electrode layers 3 of upper electrode layers 7 connected with parts 2' corresponding to lower electrode layers are formed on a substrate 1 and the plural display segment layers 4, 4' are formed on the electrode layers 2. Ion conductive layers 5 and reduction type color developing layers 6 are formed on the display segment layers 4, 4' exclusive of the parts 2' and the upper electrode layers 7 are formed from the take-out electrode layers 3 to the reduction type color developing layers 6. End-sealing resins 8 are formed on the upper electrode layers 7 and are sealed by using an end-sealing substrate 9.  The parts 2' connected with the electrode layers 2 for the plural display segments are cut in positions 10 together with the substrate 1 after the initialization driving and are separated to the electrode layers 2 for the plural display segments.
Patent JP-2000174762-A (JP)
Title: Method and equipment for transmission and network
Inventor: KAJI MAKIKO
IPC: H04L12/46
Filed: 1998-12-07
Abstract: PROBLEM TO BE SOLVED: To improve the reliability of many present system channels at the level of every transmission equipment on a network and to prevent the reliability of another system channel from being lowered by controlling the transfer rate of unit signals of the other system channel at each network element through a sample prescribed method. SOLUTION: A scheduler circuit 44 collates a VC 1, which is read from the header of cells composing of an input cell stream IC, with all the VC with which the present network element stored in a channel table 45 has the right of control. When a switch cell is discriminated as a result of collation, the transfer rate of the switch cell is investigated and the already existent queue of the bottom rate higher than the transfer rate is detected. A timing control part 40 assigns the switch cell to a FIFO circuit A2 in which the relevant queue is formed. Namely, a W control signal and an R control signal are outputted so as to write and read the switch cell to the FIFO circuit A2.
Patent JP-H09167523-A (JP)
Title: Extra-thin, diameter multi-core cable
Inventor: KATO YOSHIHISA
IPC: C09D175/14
Filed: 1995-12-18
Abstract: PROBLEM TO BE SOLVED: To provide an extra-thin diameter, multi-core cable with its superior self-fusion property in handling to be used electronic equipment, medical equipment products, etc. SOLUTION: This cable can be obtained by means of inter-wire fusion processing due to heating process after plural extra-thin insulation electric wires of which resin composition sharing methacrylate monomer having isocyanate group at the end in urethane-acrylate ultraviolet-ray hardened resin composition and methacrylate monomer having hydroxy group at its end is coated with an insulation thickness of 50μm or less are stranded on a metal wire of 100μm or less in conductor diameter. In addition, urethane acrylate ultraviolet-ray hardened resin composition in which the ratio of isocyanate group and hydroxy group of said resin composition ranges from 5/1 to 1/1 is used.
Patent JP-H10187291-A (JP)
Title: Information processor
Inventor: FUJITA SATONOBU
IPC: G06K17/00
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To make it possible to turn a system to a suspended (stand-by) state while supplying power to an IC card when the current consumption of the IC card is within the current consumption of the whole system even when the current consumption information of the IC card itself is not included in the card and can not be detected. SOLUTION: The system is provided with a means (S21) for measuring the current consumption of an IC card itself, a means (S22) for discriminating whether the measured current consumption value of the IC card is within the current consumption of the whole system or not when the system is turned to a suspended state, a means (S24) for turning off a power supply for the IC card in the suspended state when the current consumption of the IC card exceeds the range as the result of discrimination, and a means (S23) for holding the power supply of the IC card at a current state when the current consumption of the IC card is in the range.