baber/WOPTO huggingface dataset:
Patent JP-2004183487-A (JP)
Title: Starter of multi-cylinder internal combustion engine
Inventor: MITANI SHINICHI
IPC: F02D13/02
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To securely start an engine without using an electric motor.  <P>SOLUTION: When the engine should be started into operation, suppose that combustion is carried out with only an expansion stroke cylinder #1 which is stopped midway through the expansion stroke at that moment when the engine should be started into operation, and it is judged whether or not the engine can start with an engine output obtained by the combustion of the expansion stroke cylinder #1 using the electric motor. When it is judged to be impossible to start, adding to the expansion stroke cylinder #1, a suction valve of a suction stroke cylinder #3 stopping midway through a suction stroke is held to close the valve at that time when the engine should be started into operation, air fuel mixture is formed in a combustion chamber of the suction stroke cylinder #3, and the air fuel mixture is burned to start the electric motor using the electric motor.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004184505-A (JP)
Title: Polarization beam splitter, optical information recording device and optical information recording/reproducing device using the polarization beam splitter
Inventor: MURAKAMI RYOTA
IPC: G11B7/1369
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To realize a polarization beam splitter which is thin and light weighted and has a large polarization separation angle, and to provide a compact and easily adjustable device with respect to an optical information recording device and an optical information recording/reproducing device in which a volume hologram is recorded on an optical information recording medium or a recorded volume hologram is reproduced.  <P>SOLUTION: The polarization beam splitter P1 is provided with diffraction gratings which separate transmission light by diffracting incident light having first and second linear polarized light in which the polarization directions are orthogonal to each other, and the diffraction gratings 1A and 1b have a diffraction characteristic in which the separation angle due to the polarization of the diffracted light of the first and the second linear polarization light is larger than the diffraction angle of respective linear polarization light. Further, the polarization beam splitter P1 is mounted on the optical information recording/reproducing device.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004186269-A (JP)
Title: Method for manufacturing ceramic electronic parts
Inventor: HASEGAWA MASAMI
IPC: H01L23/02
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To eliminate the characteristic deterioration of an electronic parts body in a method for manufacturing ceramic electronic parts obtained by housing the electronic parts body in a ceramic package and sealing the ceramic package with a cover.  <P>SOLUTION: A crystal oscillator 1 is obtained by housing the electronic parts body of a crystal piece 2, etc. in the ceramic package 7 and connecting by brazing a lid 3 to the peripheral edge 7b of the opening of the ceramic package 7. As the lid 3, a lid having a recess 3a is used. The lid 3 is disposed on the ceramic package 7 so that the recess 3a is bridged between both the peripheral edge 7b of the opening and a cavity 7c, and the both are connected by brazing.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004185954-A (JP)
Title: Insulated core wire manufacturing device and its manufacturing method
Inventor: KASABO ITSURO
IPC: H01B13/00
Filed: 2002-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide an insulated core wire manufacturing device used for manufacturing an insulated core wire, capable of improving bonding force between an internal conductor and a spiral insulator, and of improving bonding force to an external conductor externally fitted and overlaid in another process.  <P>SOLUTION: This insulated core wire manufacturing device is equipped with: a first extrusion head 4 for forming the spiral insulator 5 by extruding a first molten resin R<SB>1</SB>from a rotary extrusion nozzle 3 to spirally winding the molten resin R1 around the internal conductor 1 pushed out from a center hole part 2; and a second extrusion head 7 installed on the downstream side of the extrusion head 4 for extruding a second molten resin R2 from an annular extrusion nozzle 6 to overlay and form an insulating tube 9 on the spiral insulator 5.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004184684-A (JP)
Title: Picture display device
Inventor: SAKAMAKI MOTOHIKO
IPC: G02F1/17
Filed: 2002-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a picture display device with which multicolor display is carried out while maintaining display quality of a picture.  <P>SOLUTION: The picture display device performs multicolor display by attaching a coloring substrate 22 with a coloring layer 18 thereto so as to be laminated on a display substrate 24 and a rear surface substrate 30 of a picture display medium 12 and transferring colored particles (white particles 36 and black particles 38) enclosed inside to the surrounding area so as to make the coloring layer 18 of the coloring substrate 22 be visually recognizable from the display substrate side X. Also by exchanging and moving the coloring substrate 22, the multicolor display is carried out while maintaining display quality of the picture and a change of the display is made to be simply feasible.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003182441-A (JP)
Title: Holder for hollow container, especially for container for drink
Inventor: THEN GEBHARD
IPC: B60N3/10
Filed: 2002-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drink container holder capable of certainly holding a drink container even at the time of violent movement of a vehicle.  <P>SOLUTION: The container from the holder is fetched by rotating the container, a member 8 of a fastening projected part 6 of the holder is revolved by rotation of the container and a surface of less frictional resistance makes contact with the container. The fastening projected part 6 has the member 8 made of a revolvable synthetic material, and this member is snapped the inside of a support part 9 in the axial direction of the fastening projected part 6. This member 8 is constituted in a drum shape (drum shaped body) and is pressurized at a stable intermediate position through a torsion spring. This member 8 is projected against the fastening projected part 6 on a head end part 12 of the fastening projected part 6 and its surface and consequently makes contact with the container without depending on a diameter of the container. Advantageously, for example, expandable synthetic resin or another rubber material 15 exists at a place of the intermediate position on a contact surface 14 in the case where the member is at the intermediate position without being rotated.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004182871-A (JP)
Title: Method for producing antifreezing agent and antifreezing agent
Inventor: ANAYAMA MASANOBU
IPC: C09K3/18
Filed: 2002-12-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for producing an antifreezing agent having better rustproof effect and to provide the antifreezing agent.  <P>SOLUTION: The method for producing the antifreezing agent comprises a step for producing a raw material by nearly equally mixing sodium chloride, magnesium or calcium chloride in a prescribed amount with a citrate in a prescribed amount and a step for integrating the raw material and producing the antifreezing agent by passing the raw material through a space between a pair of rollers counterrotating to each other and crushing the raw material. When sodium chloride is used, the weight ratio of sodium chloride to citrate is (1:1) to (8:1) and when magnesium chloride is used, the weight ratio of citrate is 1 wt.% to 50 wt.% based on total amount and when calcium chloride is used, the weight ratio of citrate is 1 wt.% to 50 wt.% based on total amount.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004193751-A (JP)
Title: Zigzag address generator
Inventor: MACHIDA HIROHISA
IPC: H04N19/60
Filed: 2002-12-09
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a zigzag address generator capable of dealing with different systems in which reverse conversion of zigzag order is performed in order to return the data of zigzag order back to the order before encoding when encoded data of zigzag order is decoded.  <P>SOLUTION: The zigzag address generator comprises an address conversion ROM 50h storing address data for reading out encoded pixel data from a pixel storage memory 30 in the order of the image data before being encoded by converting the zigzag order of horizontal alternate system reversely, a counter 10 performing count operation, and a selection circuit 60 for delivering the output from the counter 10, as it is, as the address signal of the address conversion ROM 50h when reverse conversion of the zigzag order of horizontal alternate system is selected, and delivering the output from the counter 10 as a read address signal to the address conversion ROM 50h while changing the significant bit and the insignificant bit when reverse conversion of the zigzag order of vertical alternate system is selected.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003220980-A (JP)
Title: Automobile equipped with air guide device at front part
Inventor: SOJA HEINZ
IPC: B62D37/02
Filed: 2002-12-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automobile equipped with an air guide device with long durable years in a front part by improving the one of the type that has a pneumatic operating element in order to move the air guide device from a static position to an operating position.  <P>SOLUTION: The air guide device 5 has a spoiler lip 7 containing extensible elastic material, a pneumatic operating element 6 is formed as an inflatable tube 10 arranged behind the spoiler lip 7 looking in the advance direction Fr and the elastic spoiler lip 7 is abutted on the front part under preload in static position.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004190191-A (JP)
Title: Heat-radiating three dimensional knitted fabric
Inventor: IKENAGA HIDEO
IPC: A47C27/12
Filed: 2002-12-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a three dimensional knitted fabric having a good cushioning property and touch feeling to skin, capable of obtaining a cool feeling by a self ventilating action accompanying with compression even under a windless state without having air flow in surroundings, especially exhibiting rapid heat radiation on being used in a state that the three dimensional knitted fabric itself is warmed, and capable of obtaining a cool feeling quickly.  <P>SOLUTION: This three dimensional knitted fabric is constituted of 2 layers of knitted fabrics of a surface and reverse surface and a joining yarn for joining the 2 layers of the knitted fabrics, and has 20-150N/mm compression elasticity of the three dimensional knitted fabric, 0.05-0.60g/cm<SP>3</SP>apparent density of at least one knitted fabric in the surface and reverse surface knitted fabrics, ≥50cc/cm<SP>2</SP>/sec degree of ventilation in thickness direction and ≥4.0W/m<SP>2</SP>/°C heat radiation.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003223301-A (JP)
Title: Printing system and method
Inventor: COLEMAN ROBERT M
IPC: G06F3/12
Filed: 2002-12-13
Abstract: <P>PROBLEM TO BE SOLVED: To allow a page preparer using a digital system to specify a specific process for rendering individual page elements.  <P>SOLUTION: A printing system for use in printing objects of any of a plurality of different object types includes a printer and a printer control device with a user interface having a first option for associating printer-independent print-quality characteristics with a selected object type to be printed by the printer. The printer-independent print-quality characteristic is an instruction associated with an element such as an object type in an electronic page which indicates printer-independent features that are preferentially emphasized when printing the elements. The examples of printer-independent print-quality characteristics include 'the preparation of sharp edges', 'the reduction of mottle', 'the distinction of neighboring colors', and 'the reduction of moire'.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004199920-A (JP)
Title: Fuel cell cogeneration system
Inventor: MORI MASAHIRO
IPC: F24H1/00
Filed: 2002-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell cogeneration system for improving a heat recovery rate to a thermal load side while maintaining power generation efficiency of a fuel cell.  <P>SOLUTION: In the fuel cell cogeneration system 1 having an exhaust heat recovery circuit 18 for recovering heat generated at a fuel cell 13 and a heating circulation circuit 65 for heating a thermal load 33 by the exhaust heat, the circulation circuit 65 is formed of a circulation passage with a heat exchanger 15 and the thermal load 33 are disposed thereon and provided with a circulating bypass passage 49 for short-circuiting between an outflow side and an inflow side of a circulating pump 35 on the circulation passage so as to return a part of or a whole of a thermal medium directly to the inflow side, at least either a branch ratio of the thermal medium for branching and liquefying the circulation circuit 65 and the bypass passage 49 or a circulating amount of the thermal medium by the circulating pump 35 is controlled.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004197390-A (JP)
Title: Ditch cutter for baserock
Inventor: MURO TATSURO
IPC: E21C25/06
Filed: 2002-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a ditch cutter for a baserock in which the abrasion of a cutting edge is reduced and a cutting-work capacity is improved because a large propulsive force and revolving torque are not required when a ditch is formed to a ground surface composed of the baserock.  <P>SOLUTION: A plurality of conical bits disposed to an outer peripheral section at the frontest end of a conical cutting drum 2 or a plurality of rotatably supported discoidal crushing cracking edges 7 cut the ground surface and are abutted against an exposed natural ground 11 first, crush and crack the baserock and form a first circular ditch. Discoidal peeling crushing edges or conical bits 8 mounted on the front of the cutting drum 2 in the direction that a diameter is reduced are abutted against stepped free surfaces successively exposed to the natural ground 11, and peel and crush inside sections of the free surfaces. Thus, an excavation force can be reduced by forming a large number of the free surfaces. Accordingly, the lifetime of the cutting edge in terms of abrasion is elongated, and the cutting-work capacity is improved remarkably.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004198835-A (JP)
Title: System and program for presentation
Inventor: ASHIDA TETSUO
IPC: G06F3/0484
Filed: 2002-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a system and a program for presentation that enable a document for explanation to be confirmed on a monitor without being projected.  <P>SOLUTION: The system 1 for presentation comprises a personal computer 10 and a liquid crystal projector 12. The personal computer 10 is equipped with a main liquid crystal display 15 and a subordinate liquid crystal display 20. When a software for presentation is started, image data for projection and document data are read out of a hard disk 26. The image data for projection are sent to a memory 28 for main monitor display to display an image for projection on the main liquid crystal display 15 and also sent to a display memory 32 for display through an I/O 30 to display the image for projection on a liquid crystal display 33 and to project the image for projection on a screen 18. The document data are sent to a memory 19 for subordinate monitor display to display the document for explanation on the subordinate liquid crystal display 20.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004195526-A (JP)
Title: Continuous casting method for molten magnesium molten alloy
Inventor: MIZUKAMI HIDEO
IPC: B22D11/00
Filed: 2002-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a continuous casting method for magnesium molten alloy which secures uniform cooling and thickness of a solidified shell in a mold so that a high quality cast piece free from cracks and irregularities can be obtained.  <P>SOLUTION: In the continuous casting method for molten magnesium alloy, a heating element 4 and a temperature measuring instrument 5 are arranged across the width of a mold 3 near a meniscus. The heating value of the heating element is adjusted on the basis of the measured value of the mold temperature and the temperature of the molten magnesium alloy 8 near the meniscus is controlled to the melting point of the alloy or higher. It is preferable to control the temperature of the inner surface of the mold near the meniscus to the melting point of the alloy or higher, in order to control the temperature of the molten magnesium alloy to its melting point or higher. This continuous casting method has a great effect in the case of using the mold of which the ratio of its thickness to its width is 1/10 or less.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004200121-A (JP)
Title: Fuel cell and concentration sensor
Inventor: SUDA SEIJIRO
IPC: H01M4/92
Filed: 2002-12-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell in which a pole having a superior balance between discharge characteristics and hydrogen generation amount is equipped and in which cost reduction of operation cost can be realized by prolonging exchange cycle of a fuel, and provide a concentration sensor in which concentration of a hydrogen generating material in an alkaline solution containing the hydrogen generating material can be measured precisely.  <P>SOLUTION: In this fuel cell, electric power is generated by using a fuel liquid composed of alkaline aqueous solution containing hydrogen generating material. A cathode is installed, wherein on the surface of one particle group of metal selected from a metal group of copper, nickel, palladium, and platinum, another particle group of metal which is selected from the metal group where particle size is smaller than that of the particle is adhered by a prescribed amount to form a mixed powder, for example, a mixed powder of copper and nickel, copper and palladium, or nickel and palladium is made to be carried. Further, this concentration sensor has the pole in which the mixed powder of copper and palladium is supported on the surface of the metal substrate, and the concentration of the hydrogen generating material in the fuel liquid is measured. Further, the sensor has the pole in which the powder of copper and palladium is held on the surface of a metal substrate, and concentration of the hydrogen generating material in the liquid is measured.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004203987-A (JP)
Title: Nematic liquid crystal composition and liquid crystal display device using the same
Inventor: ARAYA KOTARO
IPC: C09K19/02
Filed: 2002-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a nematic liquid crystal composition which corresponds to high speed response and has reduced volatility, and to provide a liquid crystal display device or the like using the liquid crystal.  <P>SOLUTION: This nematic liquid crystal composition comprising three or more liquid crystal compounds is characterized in that the difference of the dissolution parameter of a liquid crystal compound having the largest vapor pressure from the dissolution parameter of the composition of the nematic liquid crystal compounds excluding the liquid crystal compound having the largest vapor pressure is ≤1.0 (cal/cm<SP>3</SP>)<SP>0.5</SP>, and the liquid crystal display device uses the same. Thereby, the evaporation of the liquid crystal components can be prevented in a liquid crystal-injecting process to provide the high speed responding liquid crystal device.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004211726-A (JP)
Title: Cylinder and manifold
Inventor: ABE YUKIYA
IPC: F15B15/14
Filed: 2002-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cylinder which is simple in structure, manufactured at low costs, and capable of being simply connected and fixed between a head side cover and a rod side cover in holding a tube.  <P>SOLUTION: The tube 34 is arranged between the head side cover 32 and the rod side cover 33. A piston rod 37 extending from a piston housed in the tube 34 is penetrated into an inserting hole 38 of the rod side cover 33. An external side of the head side cover 32 and an external side of the rod side cover 33 are connected and fixed with a tabular connecting member 42.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004210070-A (JP)
Title: Travel transmission structure of working vehicle
Inventor: OKUYAMA TEN
IPC: A01D69/06
Filed: 2002-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a travel transmission structure of a working vehicle equipped with left and right running devices capable of turning with a small radius in such a way as suppressing the roughing of the ground surface as much as practicable in which a merit in turning right (left) while forward (reverse) running is made using a speed difference between the right and left running devices is left.  <P>SOLUTION: Either of the right and left running devices 1 is provided with a first turning mechanism 29 capable of transmitting power in the same direction as that of the other running device 1 and decelerated to a lower speed than the other 1 with a first speed reduction ratio. Either of the right and left running devices 1 is provided with a second turning mechanism 30 capable of transmitting power in the same direction as that of the other running device 1 and decelerated to a lower speed than the other 1 with a second speed reduction ratio which is lower than the first reduction ratio.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004214397-A (JP)
Title: Composite type semiconductor device and method for manufacturing the same
Inventor: KOSUGI KIMIAKI
IPC: H01L21/332
Filed: 2002-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composite type semiconductor element where voltage to be turned on is easily set to a desired value.  <P>SOLUTION: The composite type semiconductor element is provided with a thyristor consisting of an n1 area 11, a p1 area 12, an n2 area 13 and a p2 area 14, a first diode consisting of a first p-type semiconductor area 15 and a first n-type semiconductor area 16 and connected to the p1 area, and a second diode consisting of a second p-type semiconductor area 17 and a second n-type semiconductor area 18 and connected to the n1 area. The first and second diodes are connected in series so that the flowing direction of currents flowing through each by breakdown. By properly increasing the number of diodes to be connected, it is possible to make the thyristor turn on a desired high voltage.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004213346-A (JP)
Title: Information monitor supporting device and tool and information monitor system
Inventor: SHIKAMA KEIICHIRO
IPC: G06F3/0484
Filed: 2002-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information monitor system capable of safely disclosing information such as a manufacturing device to a monitoring person.  <P>SOLUTION: Data outputted from a PLC 1 are collected in a predetermined timing by an information monitor supporting device 10. The information monitor supporting device owns false comments to be added to data to be monitored or setting information showing whether or not to disclose the data, and only the data which can be disclosed to the outside are stored in a data base for disclosure. In this case, false comments may be added. Then, data stored in the data base and the false comments are Web-disclosed to the monitoring device. The monitoring device data base-manages the acquired data with the false comments by using chart calculation application software, and displays the data at a display device. Thus, only the data which can be disclosed are stored in the data base so that only the information necessary for monitor can be provided.  <P>COPYRIGHT: (C)2004,JPO&NCIPI