baber/WOPTO huggingface dataset:
Patent JP-2000186536-A (JP)
Title: Exhaust emission control device for hybrid vehicle
Inventor: SUZUKI MAKOTO
IPC: F02M25/07
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust emission control device for hybrid vehicles, capable of eliminating the need for auxiliary injection to reduce the burden on an engine-fuel injector, and favorably performing the exhaust emission control and recovery from S poisoning without the auxiliary injection. SOLUTION: This exhaust emission control device for internal combustion engines, employed in a hybrid vehicle travelling by two types of power sources, namely a diesel engine 1 and an electric motor 101, is provided with a combustion heater 17 provided separately from the diesel engine 1, a catalyst 39 provided in an exhaust passage 42 to purify the engine-exhaust gas, a combustion gas passage allowing the combustion gas emitted from the combustion heater 17 to flow toward the catalyst 39, and a three-way valve which introduces the combustion gas to the catalyst 39 through the combustion gas passage or an EGR passage 90 when the diesel engine 1 is in stopped state and the electric motor 101 is in driven state.
Patent JP-2001182367-A (JP)
Title: Damper for building
Inventor: MATSUURA YUKINORI
IPC: E04H9/02
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To reduce cost by decreasing the number of parts of a damper A for a building which are installed on beams or roof of a single-family house, and also improve the damping performance by realizing fine adjustment of a natural frequency of a vibration system. SOLUTION: A weight member 5 is borne by a high damping laminated rubber 3 so as to give a restoring force and a damping force in horizontal directions. A displacement in horizontal direction of the weight member 5 is permitted in regard to width direction and also laminated rubber 23 is arranged for checking in the directions other than those stated above. The laminated rubber 23 is compressed in its laminating direction, and pressuring mechanism for continuously changing the shear spring constant is provided.
Patent JP-2001179964-A (JP)
Title: Drive controller for head and ink jet recorder
Inventor: SHINGYOUCHI MITSURU
IPC: B41J2/055
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a structure is complicated and the cost can not be reduced. SOLUTION: The drive controller for head comprises a waveform generating circuit 87 generating a pulse for ejecting an ink drop Dp and a pulse Bp for oscillating a meniscus without ejecting an ink drop in time series.
Patent JP-2000195064-A (JP)
Title: Optical disk-reproducing apparatus
Inventor: HAMADA SHIGEKI
IPC: G11B7/085
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To surely reproduce an optical disk even when the optical disk is brought in a reproduction impossible state by moving an optical unit to a reference position when an address data read abnormal state of the optical unit is detected and starting a characteristic-adjusting means. SOLUTION: Offset adjustment, initial adjustment such as focus search or the like are automatically carried out when a magneto-optic disk is loaded. The process is executed even when a position or a focus of an optical unit becomes uncontrollable in the middle of the reproduction. When a reproduction abnormality is brought about during the reproduction, if the position of the optical unit is feared to deviate from address data or if the address data is missing, it is so judged that there is a fear of the optical unit's being out of a groove area to move to a pit area or read-out area. The optical unit is immediately returned to an innermost circumferential position (reference position). Then, the initial adjustment is automatically carried out at a predetermined position, and the focus search is conducted to return the optical unit to a state in which the focus servo is possible.
Patent JP-2000195314-A (JP)
Title: Horizontal light
Inventor: OGAWARA TAKAO
IPC: F21V29/00
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To simplify the manufacturing processes and to reduce the number of manufacturing processes for reducing manufacturing cost by integrally forming a casing and a filter holder frame. SOLUTION: A horizontal light 20 is manufactured by integrally forming a casing 21 and a filter holder frame 22. A reflective plate 15 and a lamp 12 are installed inside the integrally formed casing 21. A slit 21a as an intake opening and a through hole 21b as exhaust opening are provided at the rear of the casing. An intake opening slit and an L shape member are provided at the bottom of the filter folder frame 22. This constitution provides effective ventilation for a lamp 12 and the air inside the casing to prevent a color filter 17 from fading for optimum illumination performance, and reduces the number of the parts, simplifies manufacturing processes, and reduces the number of processes by the integrally formed structure, resulting in sharp reduction of manufacturing cost.
Patent JP-H11194311-A (JP)
Title: Optical switch and optical communication system using the same
Inventor: NITTA ATSUSHI
IPC: H04B10/272
Filed: 1997-12-27
Abstract: PROBLEM TO BE SOLVED: To provide an optical switch constituted so that a plurality of control signals are inputted by inputting a plurality of control signals controlling the connection state of the optical switch. SOLUTION: The connection state (on/off) of a first optical switch part 1 is controlled by an electric control signal 6. The connection state of a second optical switch part 2 is controlled by an optical control signal 4. Both switch parts 1 and 2 are connected to a light signal 3 in parallel so that the light signal 3 is connected to the first optical switch part 1 and the second optical switch part 2 so as to constitute the route of light. Light output 5 is obtained by the operation of the first optical switch part 1 or the second optical switch part 2. The control signals 4 and 6 can control respectively and independently the connection states (on/off) of the optical switches and the optical switch can normally be operated with the other control signal even if the supply of one control signal stops.
Patent JP-2000192863-A (JP)
Title: Fuel vapor processing device for vehicle
Inventor: FUJIMOTO YUKITAKA
IPC: H01M8/06
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To effectively utilize fuel vapor from a fuel tank as energy without affecting operability of an internal combustion engine and atmosphere. SOLUTION: In this fuel vapor processing device for vehicle, fuel vapor generated in a fuel tank 1 is adsorbed by a canister 2, and the fuel vapor adsorbed by the canister 2 is desorbed to flow into a fuel vapor reforming device 3. The fuel vapor consisting of hydrocarbon and oxygen in the air are reformed, and transformed into hydrogen and carbon dioxide in the fuel vapor reforming device 3. The hydrogen from the fuel vapor reforming device 3 and the oxygen in the air transformed into electrical energy and water by an alkaline fuel cell 4. The transformed carbon dioxide and water are discharged to atmosphere and the electrical energy is stored in a battery 5.
Patent JP-H11194836-A (JP)
Title: Electric conduction control means, fixing device, and image forming device equipped with them
Inventor: WADA ATSUSHI
IPC: G05D23/24
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide an electric conduction control means which can secure an insulation interval between a primary and a secondary circuit while reducing the cost, and a fixing device, or an image forming device equipped with them. SOLUTION: According to a temperature detected by a thermistor temperature detecting sensor 113, and analog information outputted from the thermistor temperature detecting sensor 113 is converted by an analog-digital converter 110 into digital information, which is transmitted to a CPU 120 through a capacitor 115, a power source main transformer 101, and a capacitor 120.
Patent JP-H11192803-A (JP)
Title: Magnetic attraction travel device
Inventor: HATTORI SATOSHI
IPC: B60B19/00
Filed: 1997-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic attraction travel device in which a constitution relating to an electromagnetic coil is simple and a rotating travel and a small turn travel in this case can be carried out. SOLUTION: A travel device is provided with a travel device body 202, a rotating shaft 210 rotatably supported to the travel device body 202, wheels 232, 234 mounted on the rotating shaft 210 and an electromagnetic coil 254 disposed on the periphery of the rotating shaft 210. The wheels 232, 234 are magnetically attracted to a plate 256 by an action of magnetic flux generated by the electromagnetic coil 254 to travel. The rotating shaft 210 is divided into two portions. One wheel 232 is mounted on one divided shaft 212 and another wheel 234 is mounted on another divided shaft 214. A sliding bearing or a magnetic passage formation structure containing a magnetic fluid is formed between the divided shafts 212, 214.
Patent JP-2000192827-A (JP)
Title: Engine control device for construction machine
Inventor: MURAKAMI MASAAKI
IPC: F02D11/04
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To improve operability of engine redundant operation by providing with an engine redundant operation means capable of operating rotational sped of an engine at the time of failure of control means for controlling engine rotating speed, and disposing the engine redundant operation means on an operation box side and backward from a front surface of a backrest for a driver's seat. SOLUTION: An engine control device such as a hydraulic shovel is provided with operation boxes 40L, 40R disposed in right and left side directions of a driver's seat 30, and means for regulating engine rotating speed by an operation of an acceleration dial 41 is disposed forward from a front surface of a backrest 31 for the driver's seat 30 on the right side operation box 40R for example. An engine redundant operation means (a redundant knob 29) is provided, which is capable of operating engine rotating speed at the time of failure of a control means. In this case, the knob 29 is disposed backward from the front surface of the backrest 31 of the driver's seat 30 and at the operation box 40R side to which the acceleration dial 41 is disposed. It is thus possible to regulate engine rotating speed using the knob 29 in a moderate posture.
Patent JP-2001185253-A (JP)
Title: Connector
Inventor: NAKAJIMA SOSUKE
IPC: H01R13/42
Filed: 1999-12-27
Abstract: PROBLEM TO BE SOLVED: To provide a connector which can switch the state of a cable and a contact, to released the state and reconnect them. SOLUTION: The connector comprises a pin socket type contact, and a housing 9 with a socket contact 5 housed inside, while the connector 1 holds and connects a cable C at a spring part 5a installed in the socket contact 5, and a retainer 10 fixed to the housing 9, and a pusher 11 which releases the connected state of the socket contact 5 from the cable C, held in free movement in the retainer 10 and kept and grasped on the spring part 5a, as a consequence of the elastic deformation of the spring part 5a caused by the movement of the cable C in the direction of insertion, and a button 12 which controls the pusher 11 from the outside of the retainer part 10.
Patent JP-2000195756-A (JP)
Title: Laminated electronic component
Inventor: YASUDA KATSUHARU
IPC: H01G4/35
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a laminated electronic component which are constituted to reduce the characteristic difference caused by the inductance difference among common electrodes due to the distances of internal electrodes from ground terminals as much as possible. SOLUTION: In a laminated body 1, a plurality of internal electrodes 2a-2d and common electrodes 5a-5c which face the electrodes 2a-2d through a dielectric substance in the laminating direction are provided. Then ground terminals 7a and 7b which are connected to the common electrodes 5a-5c are provided on at least one side face of the laminated body 1. The internal electrodes 2a-2d are separately arranged in two or more layers. The internal electrodes 2a and 2d (2b and 2c) in each layer are arranged between the common electrodes 5b and 5c (5a and 5b). The internal electrodes 2b and 2c farther from the ground terminals 7a and 7b are arranged in the layer closer to the attaching surface of the laminated body 1 and those 2a and 2d closer to the terminals 7a and 7b are arranged in the layer farther from the attaching surface of the body 1.
Patent JP-2001182217-A (JP)
Title: Plate-shaped hollow construction material such as honeycomb panel
Inventor: IKEDA SHUICHI
IPC: B32B3/12
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a plate-shaped hollow construction material such as honeycomb panel effectively maintained for a long time without causing any deformation even in the winter. SOLUTION: The plate-shaped hollow construction material is provided with a hollow construction material main body 1 formed into a plate shape such as a honeycomb core formed into a honeycomb-shape, a surfacing material 2 and a backing material 3 stuck to the front and back faces of the hollow construction material main body 1 individually, and an end cover 5 held by the surfacing material 2 for covering the end face of the hollow construction main body 1. A predetermined clearance A is arranged between the tip of the part directed to the backing material 3 side in the end cover 5 and the backing material 3.
Patent JP-2001187121-A (JP)
Title: Method and apparatus for sterilizing book
Inventor: NONAKA TAKESHI
IPC: A61L2/20
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for sterilizing a book by which a whole book including contents paper can be efficiently and securely sterilized. SOLUTION: Sterilization is executed by flowing and acting sterilizing gas to a book 6 housed in a sterilizing container 3.
Patent JP-2000208510-A (JP)
Title: Oxide nitride gate dielectric body and forming the same
Inventor: DOUGLAS ANDREW BUCHANAN
IPC: H01L21/28
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a method of forming an oxide nitride gate dielectric body in a semiconductor device. SOLUTION: In a method of forming an oxide nitride gate dielectric body 20, first, an oxide nitride layer 22 is formed on the surface of a silicon substrate 12 and then is re-oxidized by a gaseous mixture containing oxygen, and at least one kind of halide to produce an oxide nitride layer whose nitrogen profile is controlled and a silicon dioxide layer 26 formed under the oxide nitride layer. The oxide nitride layer 22 can be formed by putting the surface of the silicon substrate 12 into contact with gas containing nitrogen or oxygen or both of them, at a temperature of 500 deg.C or more or through a chemical vapor deposition method. A re-oxidizing process is performed by heating the silicon substrate 12 in a halide oxide atmosphere containing oxygen and halide, such as HCl, CH2Cl2, C2H3Cl2, C2H2Cl2, CH3Cl, and CHCl3.
Patent JP-2000196815-A (JP)
Title: Image reader, image read method, and storage medium
Inventor: YAMANAKA HIROMICHI
IPC: H04N1/04
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To realize an image scanner which drives with low power consumption by realizing document carrying suitable for a set read resolution and reducing the main body size and efficiently carrying the document. SOLUTION: Read resolution of an image scanner 14 is made switchable, and two kinds of read resolutions 300 ppi and 600 ppi can be selected. A control circuit 17 controls the excitation pattern of a stepping motor 16 in coping with the selected read resolution. In this case, two-phase excitation is adopted when the read resolution is 300 ppi, and 1-2-phase excitation is adopted when it is 600 ppi.
Patent JP-2001188197-A (JP)
Title: Three-dimensional image display device and lens array
Inventor: ISHIZAKA SATORU
IPC: G02B1/11
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To display a three-dimensional clear aerial image in a state easy to observe by putting a lens array used as a background of an air image in the shade. SOLUTION: A three-dimensional image display device forms an aerial image corresponding to an original picture by using a lens array 10 in which a plurality of lens elements are disposed two-dimensionally, and the original picture 20 in which a minute inverted image or a Fourier transform image of a reproduced image is recorded or displayed corresponding to the individual lens elements. In at least one surface of the lens array, a dark color coating 11 is applied near the boundary between lens elements.
Patent JP-H11254627-A (JP)
Title: Polyester laminated film, and film laminated metal plate and metal container using the same
Inventor: SHIMIZU HIDENORI
IPC: B32B15/08
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a polyester laminated film, and a metal plate and a metal container onto which the film is laminated wherein improved adhesion properties for a metal, improved formabilities and heat treatment resistances are provided and moreover sufficient strength is provided. SOLUTION: In the polyester laminated film wherein a plurality of polyester layers are laminated, the surface layer on one side of the film is formed from a polyester layer having a fusion peak temperature of 200-260 deg.C and a crystallization peak temperature of 60-100 deg.C when it is heated, while the surface layer of the other side of the film is formed from a polyester layer having a fusion peak temperature of 180-240 deg.C and a crystallization peak temperature of 60-100 deg.C when it is heated, and the difference in fusion peak temperatures between the polyester layer on one side and that on the other side when the film is heated is 5-25 deg.C.
Patent JP-2000197393-A (JP)
Title: Power supply
Inventor: TAKAHASHI OSAMU
IPC: G04C10/00
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a power supply in which duration can be prolonged utilizing energy stored in a spring, or the like, effectively at low cost. SOLUTION: A power supply comprises a generator 20 being rotated with the driving force of a spring 1a transmitted through speed increase gear train 7-11, a capacitor 36 being charged with power from the generator 20, and a chopper control circuit 180 for controlling the rotational speed of the generator 20 by braking the generator 20 through chopping based on the supply voltage from the capacitor 36. Since releasing speed of the spring, or the like, can be suppressed by applying brake while ensuring a required supply voltage, duration can be prolonged through effective utilization of energy stored in the spring, or the like.
Patent JP-2001181607-A (JP)
Title: Frictional material for brake
Inventor: OGATA YOSHIO
IPC: C09K3/14
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a frictional material for a brake, hardly causing a low-frequency allophone when starting an automatic vehicle. SOLUTION: This frictional material for the brake comprising a reinforcing fiber, a friction-regulating material, a lubricant and a binder is characterized by 2-5 wt.% zeolite, 0.8-2 wt.% antimony oxide and 0.2-1 wt.% fluoropolymer included therein as a part of its friction-regulating material.
Patent JP-2000195953-A (JP)
Title: Manufacture of semiconductor device
Inventor: USAMI TATSUYA
IPC: H01L21/312
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a method of effectively preventing the etching of a film positioned below it, without growing an etching stopper film, when wet-etching the film above a multilayer film which consists of a heterogeneous material. SOLUTION: A boron-introduced region 5 is made by performing plasma application of B2H6 after formation of an HSQ(hydrogen silisesquioxane) film 4 on a silicon oxide film 1. Next, a plasma TEOS(tetraethyl oxysilane) film 5 is made hereon, and then a recess 8 by hydrofluoric-acid containing solution. At this time, wet etching is stopped above the boron-introduced region 5. Next, the HSQ film 4 exposed at the bottom of the recess 8 is dry-etched to form a connection hole 9 which reaches Al wiring 2. Then, the connection hole 9 is stopped with upper wiring material to complete the multilayer wiring structure. As a result the surface of the first film works as an etching stopper at wet etching of the second film, which can effectively prevent the first film from being etched or being deteriorated by chemicals.
Patent JP-2000196638-A (JP)
Title: Data transmission control system
Inventor: KUWAJIMA NAOKI
IPC: H04L12/70
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To reduce time necessary for a transmitting and receiving terminal which is making a data transmission request to obtain a data transmission right. SOLUTION: When a data transmitting and receiving terminal 1a which has obtained a data transmission right transmits a data transmission request signal to a common line 4, an address transmission circuit 5 stops address transmission to a serial address bus 3. The terminal 1a which has obtained the data transmission right confirms that no data exists on a serial data bus 2 and then starts data transmission, and when it stops transmitting the transmission request signal after starting the data transmission, the circuit 5 starts to transmit an address to the bus 3. When the addresses on the bus 3 coincide, a data transmitting and receiving terminal 1b requesting transmission acquires a data transmission right, outputs a transmission request signal to the line 4 and also starts data transmission after the terminal 1a finishes the data transmission.
Patent JP-2001193459-A (JP)
Title: Water pump for motorcycle and method of making water pump
Inventor: ONISHI FUMIHIRO
IPC: F01P5/10
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To reduce the cost of manufacture for a water pump, by holding an engine case into compactness, also improving connecting strength of an inlet relating to a pump case, and facilitating assembly. SOLUTION: In this water pump for a motorcycle, providing a pump case in a side surface of an engine case for providing an inlet protruded in the pump case to set an axial direction of the inlet along the side surface of the engine case, a sectional shape in a diametric direction of the inlet 18 is formed into an elliptic shape, a diameter D1 along the center surface of a car body thereof is set larger than a diameter D2 along a car width direction. The inlet 18, formed as a pipe material of separate unit related to the pump case 11, is fitted to it and connected through soldering.
Patent JP-2001193671-A (JP)
Title: Multiple gear pump/motor
Inventor: NISHIGUCHI HIROMI
IPC: F04C2/18
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a multiple gear pump/motor shortened in the axial direction. SOLUTION: The gear pump/motor A2 on the rear cover side 10c of a casing is structured so that a projection 11c extending from a drive gear shaft 11a is at least fitted in a drive gear 1c and rotates synchronously with the drive gear 1a. Because this projection 11c is not supported by any bearing, the hydraulic load acting on the drive gear 1c is supported by another bearing 2a through the projection 11c.