baber/WOPTO huggingface dataset:
Patent JP-2002067989-A (JP)
Title: Motor-driven power steering device and its manufacturing method
Inventor: IMAGAKI SUSUMU
IPC: B62D6/00
Filed: 2000-08-30
Abstract: PROBLEM TO BE SOLVED: To provide a motor-driven power steering device capable of easily applying a preload pressing a driving gear for transmitting steering assist force against a driven gear by a simple structure, and simplifying an, assembly process. SOLUTION: Rotation of a motor-driven actuator for generating the steering assist force is transmitted from the driving gear in an outer circumference of a driving shaft 50 covered with a housing 21 to a steering shaft via the driven gear. A one end part of the driving shaft 50 is supported in a recessed part 41 formed in the housing 21 by a support member 42 resiliently and displaceably inserted in the radial direction of the driving shaft 50. A synthetic resin material 46 hardened after injection in a molten state is filled in a space 45 surrounded by an inner face of the recessed part 41 and the support member 42. The preload pressing the driving gear against the driven gear is applied by a radial and resilient displacement of the driving shaft 50 along with the support member 42 based upon pressure acting from the synthetic resin material 46 to a surface of the support member 42.
Patent JP-2002081772-A (JP)
Title: Refrigerant circuit and vending machine using the same
Inventor: ISHIHARA TOSHIKAZU
IPC: F25B5/02
Filed: 2000-09-01
Abstract: PROBLEM TO BE SOLVED: To make hot water, water and ice by a refrigerant circuit using carbon dioxide as a refrigerant. SOLUTION: For making hot water, water is heated by a hot water side heat exchanger 21 by sequentially circulating a refrigerant from a compressor 10 to a hot water side circulation passage selector switch 23, the heat exchanger 21 for hot water, an air side expansion valve 32 and a first air side circulation passage selector switch 33a. For making chilled water, chilled water is made by a heat exchanger 51 for chilled water by sequentially circulating the refrigerant from the compressor 10 to a second air side circulation passage selector switch 33b, a heat exchanger 31 for air, an air side expansion valve 32, a chilled water side expansion valve 52, the heat exchanger 51 for chilled water and a chilled water side circulation passage selector switch 53.  For making ice, water is frozen by a heat exchanger 41 for ice making by sequentially circulating the refrigerant from the compressor 10 to the secondary air side circulation passage selector switch 33b, the heat exchanger 31 for air, the air side expansion valve 32, an ice making side expansion valve 42, the heat exchanger 41 for ice making and an ice making side circulation passage selector switch 43.
Patent JP-2002080700-A (JP)
Title: Thermoplastic polyester resin composition
Inventor: IBA TOSHIAKI
IPC: C08L67/00
Filed: 2000-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a thermoplastic polyester resin composition having excellent extrusion processing characteristics while maintaining heat-resistant/ mechanical properties, high rigidity, and the embossed external appearance of the surface of a molded article, and a molded article composed thereof. SOLUTION: The thermoplastic polyester resin composition comprises (A) 100 pts.wt. thermoplastic polyester resin, (B) 5-80 pts.wt. polycarbonate based resin, (C) 1-20 pts.wt. phosphorus based compound, and (D) 5-400 pts.wt. inorganic reinforcing filler.
Patent JP-2002089212-A (JP)
Title: Valve timing controller for internal combustion engine
Inventor: MAEYAMA AKINOBU
IPC: F01L1/34
Filed: 2000-09-08
Abstract: PROBLEM TO BE SOLVED: To prevent the inclination of a lock pin in suddenly discharging the hydraulic fluid in a cylinder hole through an atmospheric pressure continuity passage formed on a position deflected from a shaft center of the cylinder hole, and to smoothen the operation of the lock pin at all times. SOLUTION: A spring supporting pin 39 supporting one end of a spring member 38 is stored inside of the cylinder hole 36. The spring supporting pin 39 is provided with a flange part 43 having plural circumferential flowing ports 46 and directly supporting an end part of the spring member 38, a stopper projection 44 projecting on one face of the flange part 43 and controlling the retracting displacement of the lock pin 37 before the lock pin 37 is abutted on the flange part 43, and a spacer projection 45 projecting on the other face of the flange part 43, and having an annular space 47 communicated to the atmospheric pressure continuity passage 42, on a back side of the flange part 43. The hydraulic oil of a back part of the lock pin 37 is discharged to the atmospheric pressure continuity passage 42 through the flowing ports 46 and the annular space 47.
Patent JP-2001101669-A (JP)
Title: Optical disk and optical disk reproducing device
Inventor: OSHIMA MITSUAKI
IPC: G11B7/24097
Filed: 2000-09-11
Abstract: PROBLEM TO BE SOLVED: To provide an optical disk capable of easily forming and reproducing bar codes when pirated edition preventive position information is made into bar code and recorded in a specific area of the disk. SOLUTION: Marks 923a, 923b, 924a and 924b are formed on an optical disk in stripe shapes, that are long in a radial direction, in a specific ring shape area that is not used for recording main information. Auxiliary information data are PE and RZ modulated and recorded. The area, where bar code shaped mark is not recorded, exists in a constant angle area of a second recording area. The disk has a guard band area, where at least addresses are recorded, between a control data area and a second recording area.
Patent JP-2002090967-A (JP)
Title: Transporting device for sheet-like material of image forming device
Inventor: TAKATSUKA TSUTOMU
IPC: B65H5/02
Filed: 2000-09-11
Abstract: PROBLEM TO BE SOLVED: To make a transporting device for sheet-like materials of an image forming device simpler in its constitution and smaller in its size and to allow it to be inexpensively manufactured. SOLUTION: This device is provided with a pressurized contact mechanism 40 which transports the sheet-like materials 17 in the state of closely pressing the materials to the plane of an endless belt 38 of a transporting means 34 in pressurized contact with a part of the sheet-like materials 17 placed on the endless belt 38, by which the occurrence of curling and jamming of the sheet-like materials 17 during the transportation may be prevented. Further, the effect of conducting heat via the endless belt 38 to the sheet-like materials 17 is improved. The pressurized contact mechanism 40 which transports the sheet-like materials 17 in the state of closely pressing the materials to the plane of the endless belt 38 can be made simpler in constitution and smaller in size.
Patent JP-2002087304-A (JP)
Title: Electric power steering control device
Inventor: KIKUTA KAZUO
IPC: H02P29/00
Filed: 2000-09-12
Abstract: PROBLEM TO BE SOLVED: To provide an electric power steering control device capable of preventing detection errors of motor current detection value abnormality due to back electromotive force of a motor for preventing deterioration in steering feeling. SOLUTION: This device is provided with a target determining means to preliminarily determine a target value of a current to be sent to the motor, a motor current detecting means to detect the motor current, a motor current control means provided with a first motor control process to closed loop-control the motor current sent to the motor in accordance with the target value and the detected motor current, and a second motor control process to open loop- control the motor current to be sent to the motor in accordance with the target value, and an abnormality detection means to determine if the detected motor current has abnormality or not, and switch control to the motor current to the second motor control process when it is determined to have abnormality.
Patent JP-2002087265-A (JP)
Title: Switch control device
Inventor: FUKUDA HIROSHI
IPC: B61L11/08
Filed: 2000-09-12
Abstract: PROBLEM TO BE SOLVED: To control a switch so that a starting train can be started as soon as possible after an oncoming train comes in. SOLUTION: This switch control device comprises a ground unit for a transponder which is provided o the ground at the vehicle contact limit position at which a tail end of the coming-in opposing train is not brought into contact with the starting train, a pick up for the transponder provided on the tail end of the opposing vehicle, and a control means for controlling the switch so that the starting train can be advanced based on the communication between the ground unit for the transponder and the pick up for the transponder.
Patent JP-2002086464-A (JP)
Title: Thermal conductive molded body and method for producing the same
Inventor: HIDA MASAYUKI
IPC: C08J5/00
Filed: 2000-09-12
Abstract: PROBLEM TO BE SOLVED: To provide both a thermal conductive molded body equipped with good thermal conductive properties as well as electric insulating properties and a method for producing the same. SOLUTION: The thermal conductive molded body is obtained by molding a thermal conductive polymer composition blended with graphitized carbon powder into a prescribed shape. The graphitized carbon powder contains a boron compound by performing carbonization treatment or graphitization treatment in its manufacturing process in the existence of a boron compound. The thermal conductive molded body is produced by impressing a magnetic field for the thermal conductive polymer composition and orienting the graphited carbon powder in the constant direction and solidifying the thermal conductive polymer composition in its state.
Patent JP-2002094787-A (JP)
Title: Halftone screening method
Inventor: MIYAGI MAKOTO
IPC: G06T5/00
Filed: 2000-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a halftone screening method that can improve gradation reproducibility of a highlight part, when dot reproducibility of an output device such as a printer is not satisfactory. SOLUTION: A 1st dot is set to the center dot position of a hexagonal cell, then a 2nd dot is placed to the right of the center dot position to place adjacent to the 1st dot. Then 3rd dots are dispersed to dot positions at an upper right corner of the hexagonal cell, and 4-th dots are placed adjacent to the 3rd dots to the right of the hexagonal cell. Furthermore, 5-th dots are dispersed to dot positions at a lower left corner of the hexagonal cell and 6-th dots are placed adjacent to the right of the 5-th dots. Then 7-th dots, 8-th dots and 9-th dots are grown, while being dispersed from the 1st-6-th dots.
Patent JP-2002086221-A (JP)
Title: Method and device for making hole in pipe
Inventor: MITSUKAWA KAZUHIRO
IPC: B21D53/06
Filed: 2000-09-12
Abstract: PROBLEM TO BE SOLVED: To make a hole on a surface of larger radius of curvature by pressing in which no die or core is used without collapsing a pipe of elliptical cross section. SOLUTION: A groove 3 is formed by operating a grooving punch 2 in the longitudinal direction of a target slit 7, and the slit 7 is opened on the pipe 1 by operating a hole-making punch 5 having a shape recessed from both ends toward the center with both end angles θbeing acute. Since the groove 3 is formed in advance in a working surface of the pipe 1 and the hole is made by gradually moving the hole-making punch 5 on the cutting point starting from both ends, no large load is applied to the pipe 1 at once, thereby preventing the pipe 1 from being collapsed, burrs from being generated, or shaving from being left behind. If an inclined surface 18 is provided on the grooving punch 2, an inclined surface 4 continued to the groove 3 is formed during the grooving, which forms a guide surface to the slit 7 to facilitate the assembly of inserting a tip of a core tube or the like.
Patent JP-2002093062-A (JP)
Title: Format circuit
Inventor: OKAMOTO SANEYUKI
IPC: G11B7/0045
Filed: 2000-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a format circuit which formats recording data in such a manner that the regenerative signals of the data recorded in a user data region turn to the signals suppressed in DC components. SOLUTION: A format circuit 126 consists of a pattern generating circuit 119 and a selector circuit 126. The pattern generating circuit 119 generates the pattern data recorded in the respective regions according to the formation of a magneto-optical recording medium in accordance with the timing signals from a counter value comparing circuit groups 1153. The selector circuit 120 selects and outputs respective pieces of the pattern data generated by the pattern generating circuit 119 in accordance with the respective timing signals from the counter value comparing circuit groups 1153.
Patent JP-2002084976-A (JP)
Title: Fruit- or vegetable-containing baked confectionery and method for making the same
Inventor: NAKANO HIROSHI
IPC: A23L19/00
Filed: 2000-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a fruit- or vegetable-containing baked confectionery excellent in flavor and appearance where flavor, palate feeling and shape each inherent in dried fruit or dried vegetable are maintained, hardly causing any cracking on the surface of the baked confectionery in spite of containing dried fruits or dried vegetables with peel, and to provide a method for making the baked confectionery. SOLUTION: This fruit- or vegetable-containing baked confectionery comprises unskinned dried fruits or unskinned dried vegetables, and a expanding agent- containing coating layer with which the surfaces of the dried fruits or dried vegetables are coated; wherein the volume ratio of the unskinned dried fruits or unskinned dried vegetables to the coating layer is (15:85) to (30:70). The other objective method is provided to achieve making the above-mentioned baked confectionery.
Patent JP-2002093813-A (JP)
Title: Manufacturing method of semiconductor device
Inventor: KUSHIDA TOMOYOSHI
IPC: H01L29/739
Filed: 2000-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor device where the flexibility for setting annealing treatment temperature is high, and switching time is short. SOLUTION: A lattice defect is formed by an ion implantation method (process S10), annealing treatment is carried out (process S12), an electrode preparation layer is formed after a low lifetime region is formed in an element-forming region (process S16), sintering treatment is carried out (process S18), and an electrode layer is formed on the surface of the element-forming region, thus freely setting temperature in the annealing treatment. Also the temperature in the annealing treatment can be set higher than that in the sintering treatment, thus increasing the density of lattice defects and shortening the switching time of the semiconductor device.
Patent JP-2002088093-A (JP)
Title: Method for manufacturing chitin oligosaccharide
Inventor: IWATA KAZUYUKI
IPC: C07H5/06
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a chitin oligosaccharide simply at a low cost on a large scale. SOLUTION: The method comprises the following processes: a process in which chitin is treated at a reaction temperature in the range of 0 to 50 deg.C for a reaction time in the range of 5 min to 2 hr with conc. sulfuric acid of a weight in the range of 1 to 10 times the weight of the chitin; a process in which the treated liquid is dissolved in water of a weight in the range of 10 to 1,000 times the weight of the chitin to hydrolyze the products; a process in which the hydrolyzed solution is neutralized with barium hydroxide; a process in which the neutralized salts formed in the neutralization process are filtered; and a process in which the filtrate is concentrated and dried.
Patent JP-2002090791-A (JP)
Title: Exposure meter
Inventor: GOTO YASUSHI
IPC: G03B7/0805
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To provide an exposure meter which can expose by both an incident light system and a reflected light system and makes it possible to easily compare a measured value of the incident light system and a measured value of the reflected light system with each other. SOLUTION: The exposure meter which can measure exposure by both the incident light system and reflected light system has a display part 6 where the measured value A1 of the incident light system and the measured value R1 of the reflected light system can be displayed together so that they can be contrasted with each other.
Patent JP-2002093892-A (JP)
Title: Substrate-processing apparatus
Inventor: MORIMITSU KAZUHIRO
IPC: H01L21/68
Filed: 2000-09-18
Abstract: PROBLEM TO BE SOLVED: To prevent a loaded wafer from sliding down off a boat, because of malfunction of a device or because the boat is overturned, or tilted, due to external vibrations on a boat-exchanging device. SOLUTION: A substrate-processing apparatus is provided which comprises boats 41 and 46, which hold a prescribed number of substrates to be processed, placement stages 67 and 69 for temporarily holding the boats, and a boat- exchanging device 47 for delivery of the boats with the placement stage. Tilt suppressing plates 93 and 97, which suppress overturning of the boat are provided above the placement stage and the upper end of the boat, for lifting/ lowering.
Patent JP-2002090000-A (JP)
Title: Absorption refrigerating machine
Inventor: ICHIOKA TAKEHIKO
IPC: F25B15/00
Filed: 2000-09-18
Abstract: PROBLEM TO BE SOLVED: To provide an absorption refrigerating machine capable of improving heat exchanging performance. SOLUTION: The absorption refrigerating machine is provided with an evaporator 10 and an absorber 20, provided so that whose respective one side surfaces are opposed to the evaporator 10, to absorb and melt refrigerant gas, evaporated in the evaporator 10, into a solution in the absorber 20, and obtain high- temperature thick solution by boosting and heating thin solution from the absorber 20 while the thick solution is sent into a high-pressure regenerator to obtain further condensed thick solution and return the same into the absorber. The evaporator 10 and the absorber 20 are provided with a heat transfer tube 12, extending from the other side surface opposed to the one side surface toward the one side surface and the terminal end side of the same is turned toward the other side surface.
Patent JP-2002097536-A (JP)
Title: Stamper for forming optical disk and substrate for manufacturing stamper
Inventor: MISUMI MICHI
IPC: B29C33/38
Filed: 2000-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a metal stamper which can manufacture more optical disks with injection molding than a conventional Ni plate does. SOLUTION: This stamper comprises a Ni based alloy having a composition of 20.0-30.0% Mo, 10.0-35.0% Co, one or two kinds of 5.0-15.0% Cr and 0.5-10.0% Fe as needed, by mass%, and Ni and inevitable impurities as the balance.
Patent JP-2002099110-A (JP)
Title: Fixing method and toner
Inventor: YUSA HIROSHI
IPC: G03G9/087
Filed: 2000-09-21
Abstract: PROBLEM TO BE SOLVED: To provide a fixing method which attains quick start and energy saving and can be adapted to full-color high-speed fixation. SOLUTION: The fixing method uses a heating and pressure applying means 100 with (I) a magnetic field generating means 17, (II) a rotary heating member 10 with a heat generating layer which generates heat by electromagnetic induction, an elastic layer and a releasing layer and (III) a rotary pressure applying means 30 forming nip with the rotary heating member.  In the fixing method in which a fixed image t2 is formed on a recording material P by carrying out the heat pressure fixation of a toner image t1 on the recording material while pressing the rotary pressure applying member against the rotary heating member by way of the recording material, the toner contains a bonding resin, a colorant and a wax, the maximum endothermic peak of the toner measured by DSC(differential scanning calorimetry) is in the range of 60-135 deg.C, the temperature at which the loss modulus G" of the toner shows 3×104 Pa is 90-115 deg.C, the temperature at which the loss modulus G" shows 2×104 Pa is 95-120 deg.C and the temperature at which the loss modulus G" shows 1×104 Pa is 105-135 deg.C.
Patent JP-2002058362-A (JP)
Title: Umbrella-like body with detachable supporter for horticulture
Inventor: KIDA MASATO
IPC: A01G13/02
Filed: 2000-08-18
Abstract: PROBLEM TO BE SOLVED: To provide an umbrella-like body with a detachable supporter for horticulture, capable of protecting a plant from sunburn, frost or the like. SOLUTION: This umbrella-like body is characterized in that the umbrella-like body (2) in a shape of a plane, a cone, a polyangular pyramid or the like, having an arbitrary largeness is installed in the upper part (4) of the long supporter part (1) in a rod shape.
Patent JP-2002097421-A (JP)
Title: Pressure-sensitive adhesive tape or sheet adhering to its own back side
Inventor: KAWAHARA YASUSHIGE
IPC: C09J153/00
Filed: 2000-09-25
Abstract: PROBLEM TO BE SOLVED: To prepare a tape or a sheet which strongly adheres to its own back side without substantially exhibiting tackiness to human skin and article surfaces. SOLUTION: On one side of a substrate 2, such as a tape or sheet, an adhesive layer 3 is formed from a composition prepared by compounding 100 pts.wt. elastomer with 80 pts.wt. or more but less than 200 pts.wt. component comprising a compatible tackifying resin having a number average mol.wt. of 1,000-3,000 alone or together with an inorganic filler. On the back side of the substrate, there is a surface layer 4 formed from the elastomer or an elastomer of the same kind. The adhesive layer and the back side surface layer do not substantially exhibit tackiness to human skin and article surfaces, while the adhesive layer can strongly adhere to its own back side.
Patent JP-2002106955-A (JP)
Title: Portable product, product pattern paper, air conditioner and method of installing air conditioner
Inventor: KAWAGUCHI HIROSHI
IPC: F24F13/32
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To save the wart of a paper sheet by reducing the size of the paper sheet using the paper sheet in the handling of a heavy product such as an air conditioner. SOLUTION: A lightweight, easy-to-use and useful tool for adding portability to a product is obtained by reducing the size of the paper sheet before processing by forming the paper sheet for installation by opening up the paper sheet for the installation 1 of an indoor unit body 3.
Patent JP-2002110918-A (JP)
Title: Semiconductor device
Inventor: NAGANO HAJIME
IPC: H01L27/04
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To realize a semiconductor device capable of effectively suppressing propagation of the noise generated by a logic unit to a memory cell of a memory and having a simple structure in a process. SOLUTION: The semiconductor device comprises a logic unit 2 and the memory 3 on a silicon substrate 1 which satisfies <BMD>>=1.0×108 [pieces/ cm3] and Log10(<BMD>)/(WDZ)>=0.2.