baber/WOPTO huggingface dataset:
Patent JP-2002171688-A (JP)
Title: Controller of generator for vehicle
Inventor: MAEHARA FUYUKI
IPC: H02J7/16
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle generator controller which can maintain a stabilized power generation regardless of intermittent instructions to generate power. SOLUTION: When a power generation instruction is inputted to the IG terminal of a regulator 1, a power-on reset circuit 11 outputs a reset signal and a field current increase circuit 20 outputs field current increase pulses of 25% duty cycle. This duty ratio gradually increases until the B terminal voltage reaches the preset control voltage. Field coil current data converted into voltage and further converted into digital data in an A/D converter 17 are inputted to this current increase circuit 20 together with the data outputted by a revolution detector 18. If a reset signal is outputted in error when the revolution is larger than predetermined, field current increase pulses are generated with a duty ratio corresponding to the digital data for the drive current.
Patent JP-2002166087-A (JP)
Title: Thread take up lever device for sewing machine
Inventor: KUMON SATORU
IPC: D05B49/02
Filed: 2000-12-01
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that a slide thread take up lever has been conventionally used for sewing thick fabrics based on a fact that the slide thread take up lever has properties of good tightness of stitches, but there exist a problem wherein it is not suitable for sewing at a high speed from a structural reason and the tightness of stitches is too good for sewing thin fabrics and in a frame of a sewing machine, it is necessary that the slide thread take up lever and a link thread take up lever by which driving at a high speed is possible and a soft tightness of stitches can be realized are exchangeable. SOLUTION: To make it possible to fit the link thread take up lever and the slide thread take up lever on one frame of the sewing machine, two positions where each of the thread take up lever mechanisms can be fitted are provided on an arm or a supporting body on which at least either one of the thread take up levers can be formed by fixing it on the arm is provided.
Patent JP-2001164913-A (JP)
Title: Piston drive type oil pump device
Inventor: CHO ZAIMAN
IPC: F04B17/05
Filed: 2000-12-01
Abstract: PROBLEM TO BE SOLVED: To provide an oil pump device to be simple in parts and structure, excellent in compression efficiency, and remarkably decrease the generation of noise. SOLUTION: This oil pump device comprises a cylinder for an oil pump situated on one side of a cylinder block of which a cylinder to perform reciprocation drive of a piston consists; a piston for an oil pump driven in a reciprocating manner in the cylinder for the oil pump by a crank shaft converting reciprocating movement of the piston into rotational movement; an oil discharge port formed in the upper part side of the cylinder for an oil pump in a manner to communicate with an oil gallery; an oil suction port formed in the upper part side of the cylinder for an oil pump adjacently with the oil discharge port;  and an oil suction valve and an oil discharge valve to release an oil suction port and shut off an oil discharge port when the cylinder for an oil pump is lowered and perform opening and closing operation by a valve train such that the oil suction port is closed and the oil discharge port is released when the cylinder is raised.
Patent JP-2002167899-A (JP)
Title: Laminated compound material
Inventor: NAMIKI KATSUYOSHI
IPC: E04C2/26
Filed: 2000-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a laminated compound material that has a lightweight makes the base material layer made from carbide, has a higher mechanical strength and is excellent in design and surface for decorating, and can especially make use of scrapped glasses, oyster shells and the like usefully as the raw materials. SOLUTION: The laminated compound material comprises the base material layer A in plate form that is bound together from granulated carbide 1, 1 made of wood, bamboo and the like with bonding agent 3, having physical voids left in it, and a covering layer B in plate form that is integrated with at least a single-side surface of the base layer A through kneading and solidifying a number of inorganic granulated materials 4 with the bonding agent 3. The covering layer B is also a surface reinforcement layer, because of its mechanical strength higher than that of the base material layer A.
Patent JP-2002172940-A (JP)
Title: Bracket mounting structure
Inventor: MIYAZAKI TAKAHIRO
IPC: B62D25/20
Filed: 2000-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a bracket mounting structure capable of preventing the separation of a welding part of a bracket caused by the repeated loading or the like, and not increasing a weight of a car body, improving the productivity of a vehicle, and preventing the dropping of the bracket even when the welding part of the bracket is separated. SOLUTION: In this bracket mounting structure wherein a bracket 12 for mounting another component is mounted on a lower part of a floor panel 17 and a reinforcement member 15, and a flange part 12b of the bracket is welded to the floor panel 17 and the reinforcement member 15, a hole in which the bracket 12 is penetrated is formed on the reinforcement member 15, a bearing surface 15a is formed on a peripheral edge of the hole 16 of the reinforcement member 15, and the flange part 12b of the bracket 12 is held between the bearing surface and the floor panel 17.
Patent JP-2002175119-A (JP)
Title: Positioning control mechanism
Inventor: SUGA TOSHIMITSU
IPC: B23Q5/22
Filed: 2000-12-05
Abstract: PROBLEM TO BE SOLVED: To enhance the positioning accuracy by making corrections as to errors caused by offset shifts, amplitude ratio shifts and phase shifts occurring in position information. SOLUTION: The positioning control mechanism includes a corrected offset shift table 15 for measuring in advance an offset shift occurring between a reference position 4 or a desired position 5 and the position information and for storing pieces of corrected offset shift information 18C and 18D; a corrected amplitude ratio shift table 16 for measuring the amplitude ratio shifts in advance and for storing corrected amplitude ratio shift information 19E; and a corrected phase shift table 17 for measuring the phase shifts in advance and for storing corrected phase shift information 20F.  The mechanism also includes a correcting process means 21 for outputting pieces of corrected position information 8'C and 8'D matching the position information, according to the pieces of corrected offset shift information 18C and 18D and the corrected amplitude ratio shift information 19E; a correcting process means 22 for outputting pieces of corrected desired position information 9'C and 9'D from the corrected phase shift information 20F; and an information computing process means 10' for outputting position error information 11C by processing the pieces of corrected position information 8'C and 8'D and the pieces of corrected desired position information 9'C and 9'D.
Patent JP-2002172125-A (JP)
Title: Prosthetic appliance
Inventor: MARIE-COLINE NESUMU-GAUTIER
IPC: A61F2/00
Filed: 2000-12-05
Abstract: PROBLEM TO BE SOLVED: To suppress peeling of a layer of a bioreactive material of a prosthetic appliance in introducing this layer into a bone by treating the outside surface of the layer. SOLUTION: A bone binding appliance (1) has a rigid component (2). This rigid component is generally formed of metal and is at least partly coated with the layer (3) of the bioreactive material essentially consisting of calcium hydroxy apatite and tricalcium phosphate in general. The outside surface (3a) of the layer (3) is smoothed and is so set that projections (3b) do not protrude from the preset prescribed shell surface (S). Further, the outside surface (3a) is provided with microcavities (3c) formed within the shell surface (S).
Patent JP-2002172535-A (JP)
Title: Attachment for machine tool
Inventor: IWATA NORIAKI
IPC: B23Q5/04
Filed: 2000-12-06
Abstract: PROBLEM TO BE SOLVED: To provide an attachment for a machine tool allowing a reliable adjustment of the orientation of a cutter while kept mounted on a spindle of a machine tool. SOLUTION: A locking member 17 arranged in a rotary casing 10 is, when in a rotary position X, engaged with a rotary engaging and disengaging portion 19 of a rotary shaft 4, and when in a fixed position Y, engaged with a fixed engaging and disengaging portion 31a to 31c of a fixed casing 30. When the locking member 17 is moved to the rotary position X, the rotary casing 10 having the cutter 14 is rotatable along with the rotation of the rotary shaft 4.
Patent JP-2002172768-A (JP)
Title: Thermal ink jet head and its manufacturing method
Inventor: MAEDA SATOSHI
IPC: B41J2/01
Filed: 2000-12-07
Abstract: PROBLEM TO BE SOLVED: To provide a thermal ink jet head exhibiting excellent machinability and ejection stability at a low cost. SOLUTION: The thermal ink jet head has a barrier wall for introducing ink to heating elements wherein polyamideimide resin, preferably having a modulus of elasticity in tension of 400 kg/mm2 or above and a coefficient of thermal expansion of 4×10-5 [1/ deg.C], is employed as the material of the barrier wall.
Patent JP-2002179129-A (JP)
Title: Pedestal member for packing
Inventor: TSUJIMOTO KAZUYOSHI
IPC: B65D61/00
Filed: 2000-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a pedestal member for packing which is improved in packability and convenience in a manufacturing line with a simple structure using reusable materials. SOLUTION: The pedestal member 1 for packing for dividedly mounting legs of an article having the legs on its lower part while the legs are divided into front and rear legs or into right and left legs has supports 12 provided on a strip-formed top plate member 10 and is formed in a shape of an elongate pedestal having hollow regions between the supports 12 below the top plate member 10. The member 10 has an insertion hole 10a provided, into which a leg of the article is inserted, and a fixing means 13 for keeping the leg of the article passing through the member 10 to prevent it from dropping to have it fixed is provided in the vicinity of the hole 10a.
Patent JP-2002175591-A (JP)
Title: On-vehicle device
Inventor: TSUZUKI FUMITO
IPC: G08G1/16
Filed: 2000-12-08
Abstract: PROBLEM TO BE SOLVED: To provide an on-vehicle device which can guide its vehicle to a place where communication quality is good when the vehicle is parked or stopped nearby a roadside device to receive service. SOLUTION: A front communication part 4 installed nearby a front windshield so as to receive a radio wave from the roadside device and a rear communication part 6 which is installed nearby a rear windshield are each equipped with a main antenna ANTM for communication and a couple of subordinate antennas ANTL and ANTR which are arranged on both the left and right sides of the main antenna ANTM and measure electric field intensity.  An electric field distribution is visualized by displaying the electronic field intensity values measured by the subordinate antennas ANTL and ANTR on a display device 12 while they are contrasted with each other, so the driver can adjust the parking/ stopping position of the vehicle to a position where the electric field intensity of the main antenna ANTM becomes maximum and communicate with the roadside device through the main antenna ANTM always in an excellent state.
Patent JP-2002180966-A (JP)
Title: Electric equipment cover for compressor
Inventor: MORIKAWA YUKIO
IPC: F04B39/00
Filed: 2000-12-11
Abstract: PROBLEM TO BE SOLVED: To prevent electric equipment from becoming an ignition source, even if combustible refrigerant is leaked, in an electric equipment cover for a compressor using the combustible refrigerant. SOLUTION: In this electric equipment cover 1, a rib 1a is constituted in such a state as surrounding an overload protection device 3 and a slit part 1b is provided therein. The slit part 1b is provided with a cord 3a having a length sufficient in being drawn out to the outside of the rib 1a, when the overload protection device 3 is fitted thereto. The inside of the rib 1a is hermetically sealed by a sidewall 3b of the overload protection device 3, a sealed bottom face 3c, and the cord 3a so that a terminal part 3d of the overload protection device 3, in which the combustible refrigerant is liable to enter, is protected from being exposed to the combustible refrigerant and the combustible refrigerant is prevented from entering into the inside contact part 3e.  This constitution can eliminate the combustible refrigerant from entering into the inside of the overload protection device 3, even if the combustible refrigerant is leaked, thereby eliminating it from becoming the ignition source.
Patent JP-2001236152-A (JP)
Title: Bus system
Inventor: NYGREN AARON
IPC: H03K19/0175
Filed: 2000-12-11
Abstract: PROBLEM TO BE SOLVED: To constitute a bus system provided with a bus 1 guided to an output side DOUT and plural line strands 30 to 37 and each line strand of which is connected with the bus at a connecting position 2 via a driver 4 so that an inconvenient effect on operation speed is reduced by reducing its capacity. SOLUTION: The bus is provided with a selective shutoff position at least between two connecting points.
Patent JP-2002179416-A (JP)
Title: Dehalogenation method of polymer containing halogen
Inventor: FUJII NOBUHIKO
IPC: C10B53/07
Filed: 2000-12-12
Abstract: PROBLEM TO BE SOLVED: To dehalogenate polymers containing halogens subjected to landfill or incineration treatment as wastes and to convert the polymers into carbides which can be used for fuel or the like. SOLUTION: The polymer wastes containing halogens are dehydrohalogenated by pyrolyzing at a low air ratio to obtain residual carbonized materials having high calorific value.
Patent JP-2002184514-A (JP)
Title: Waterproof structure of auxiliary equipment module
Inventor: KAMEYAMA ISAO
IPC: B60R16/02
Filed: 2000-12-15
Abstract: PROBLEM TO BE SOLVED: To improve an auxiliary equipment module whose performance is not damaged by the penetration of foreign substances such as moisture, dust, or the like. SOLUTION: The auxiliary equipment module Z comprises an auxiliary module 1, a base board 2 with a terminal 5e mounted to the auxiliary module 1, a case 3 to which the base board 2 is mounted. By mounting the base board 2 to the case 3, the terminal 5e' of the base board 2 and a connection part 5e located inside the case 3 are electrically connected as a connector 5. A sealing member D is applied in order to keep the tight sealing property of the auxiliary equipment module Z at its inside.
Patent JP-2002188891-A (JP)
Title: Continuous heat treating system
Inventor: NAKAMURA TOSHIHIDE
IPC: F27B9/02
Filed: 2000-12-19
Abstract: PROBLEM TO BE SOLVED: To provide a continuous heat treating system having a compact installation area. SOLUTION: A soaking chamber C2 is disposed in the upper space of a heat treating tank 1. The lower space is divided in the lateral direction and a preheating chamber C1 is disposed in one divided space and a cooling chamber C3 is disposed in the other divided space. An article 4 to be treated ascends through the preheating chamber C1 to enter the soaking chamber C2 thence moves laterally and descends down to the cooling chamber C3.
Patent JP-2002191147-A (JP)
Title: Rotor structure of gap winding motor
Inventor: TOMINAGA RYUICHIRO
IPC: H02K1/22
Filed: 2000-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a rotor structure of a gap winding motor capable of increasing a self inductance and a carrier loss in PWM driving at a low cost. SOLUTION: The gap winding motor which has a stator 1 comprising a stator core 2 and an armature winding 4 attached to the inner circumference surface of the stator core 2, and a rotor comprising a rotor core 7 facing the stator 1 with a magnetic gap and permanent magnets 8 having poles and attached to the rotor core 7. Circular-arc shaped holes 7C into which the permanent magnets 8 are inserted are formed at the pole positions of the rotor core 7, so that contact areas between the permanent magnets 8 and the inner surfaces of the circular-arc shaped holes 7C are spreaded and the fixing strength of the permanent magnet 8 is improved. Further, the self inductances of the armature winding 4 are increased by teeth 7A formed between the circular-arc shaped holes 7C and hence a carrier loss can be reduced. Further, by forming the circular-arc shaped holes 7C at positions 0.1 mm-1.0 mm apart from positions facing magnetic gaps G of the rotor core 7, an eddy current generated in the magnet surface produced by an armature reaction can be suppressed.
Patent JP-2002186808-A (JP)
Title: Cooling water filtering and circulating device for road surface cutting machine
Inventor: YAMAOKA YUJI
IPC: B01D29/11
Filed: 2000-12-21
Abstract: PROBLEM TO BE SOLVED: To reduce the number of machines or parts by imparting a plurality of functions to one pump to achieve miniaturization and to realize efficient filtering and circulation. SOLUTION: A cooling water filtering and circulating device A has a pump 1, a filtering treatment part 3 for filtering sludge-containing turbid water, which is sent under pressure, under pressure to separate the same into sludge and water, a filtering treatment tank 2 housing the filtering treatment part 3 to form a stagnation part of separated water, a container 8 housing separated sludge and a fresh water tank 7 housing separated water.  Either one of a turbid water pressure sending route communicating with the freely hermetically closed and opened filtering treatment part 3 and a sludge discharge route 15 communicating with the container 8 housing the sludge S is selectively connected to the pressure feed side of the pump 1 and either one of a turbid water suction route 12 and the sludge suction route 13 communicating with the filtering treatment part 3 is selectively connected to the suction side of the pump 1 and a cooling water supply pipe 9 communicating with a road surface cutting machine 5 is connected to a fresh water tank 4.
Patent JP-2002190769-A (JP)
Title: Communication equipment and communication system of mobile object
Inventor: TERAUCHI MASATSUNE
IPC: H04M1/725
Filed: 2000-12-21
Abstract: PROBLEM TO BE SOLVED: To suitably select a communication system in accordance with the moving state of communication equipment of a mobile object and to provide precise information. SOLUTION: When the variation history of receiving levels and the frequency of handover are stored in a storage part 10 in each of a PDC system and a PHS system, an operation part 11 judges the moving speed of the mobile object communication equipment 31 on the basis of the variation history of the receiving levels and the frequency of handover. When the communication equipment 31 stops or its moving speed is slow, the operation part 11 selects the PHS system in which the quality of sound is fine a data communication speed is high and a transmission output is low though the cells of a base station and narrow, and executes the communication of the PHS system.  When the moving speed of the communication equipment 31 is high, the operation part 11 selects the PDC system in which the cells of the base station are wide, the frequency of handover is small and communication is not frequently interrupted, and executes the communication of the PDC system.
Patent JP-2002013388-A (JP)
Title: Semi-shield method saving cost and time for constructing underground pipe line
Inventor: SEO MYUNG WOO
IPC: F16L1/024
Filed: 2000-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a semi-shield method capable of minimizing construction cost and construction time. SOLUTION: This semi-shield method comprises a process in which an underground pipe line excavator advances so as to form a pipe line between a start device and an arrival device, a process in which a pipe advances through the pipe line while inserting many intermediate jacks between pipes, a process in which many intermediate devices are formed to recover the buried intermediate jacks, and a process in which many manholes are provided in the start device, the arrival device, and the intermediate devices. The number of intermediate devices is equal to or larger than the number of intermediate jacks positioned between the start device and the arrival device. Construction cost and construction time can be reduced by providing the manholes without carrying out the ground stabilizing construction work by each intermediate device.
Patent JP-2002191416-A (JP)
Title: Double face pierced earring
Inventor: INABA HIDEKO
IPC: A44C7/00
Filed: 2000-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a double face pierced earring which is so designed to keep an ornamental bodies from slipping with due consideration given to the safety thereof while solving a problem of the conventional double face pierced earrings, difficulty in mounting thereof when the side of a catch thereof is used as the ornamental body. SOLUTION: In this double face pierced earring which has two ornamental bodies 2 and 3 each formed with a catch part detachably fit separately at both ends of one pin 1, at least one of the catch parts of the ornamental bodies 2 and 3 is engaged with a engaging part on one end side of the pin 1 utilizing the resiliency of a spring.
Patent JP-2002194425-A (JP)
Title: Induction heating coil
Inventor: KATANUMA HIDEAKI
IPC: C21D1/10
Filed: 2000-12-26
Abstract: PROBLEM TO BE SOLVED: To provide an induction heating coil capable of performing the uniform heating so as to form a uniform hardened layer pattern on a surface continuous to first and second stepped parts from a small diameter shaft part of a stepped shaft-like member without fitting any magnetic material (a magnetic flux focusing member) such as a dust core and a silicon steel plate. SOLUTION: A straight first small diameter shaft part heating conductor 37 is disposed so as to pass a part corresponding to a space between an arc-like second small diameter shaft part heating conductor 38 in the axial direction of the small diameter shaft part and an arc-like third small diameter shaft part heating conductor 40, and the inequality α>=β is satisfied, where α is the arc length (circumferential length) of the arc-like first stepped part heating conductor 33 disposed correspondingly to a first stepped part 1a provided on a relatively large diameter shaft part, and βis the arc length (circumferential length) of the arc-like second stepped part heating conductor 36 disposed correspondingly to a second stepped part 1b provided on a relatively small diameter shaft part.
Patent JP-2002196873-A (JP)
Title: Device and method for inputting handwritten data, personal certification device and its method
Inventor: KATAGIRI MASAJI
IPC: G06F3/038
Filed: 2000-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method for inputting handwritten data such as a signature without using an electronic tablet. SOLUTION: In a step S2-1, a user moves a pen device 30 in the air to sign his (or her) name. In a step S2-1, a camera means 20 photographs the pen device 30 and outputs its picture data. In a step S2-3, a coordinate calculation means 22 obtains the coordinates of a pen tip of the pen device 30 on a picture on the basis of the picture data (moving picture data) to obtain signature data. In a step S2-4, a comparing/collating means 40 compares/collates the signature data with reference data, and when both the data are approximate, outputs a certification result indicating 'the user himself (or herself)'. Thus personal certification can be executed on the basis of the signature data written in the air by the user.