baber/WOPTO huggingface dataset:
Patent JP-2002276429-A (JP)
Title: Exhaust emission control device for engine
Inventor: KUROKI MASAYUKI
IPC: F02D41/06
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide sufficient HC adsorbing operation of a HC adsorbent arranged in an exhaust passage. SOLUTION: This exhaust emission control device for an engine comprises the HC adsorbent arranged in the exhaust passage 22 for adsorbing HC in an exhaust gas during a low temperature and desorbing the adsorbed HC with temperature rise, wherein exhaust gas flow reducing means 42 is provided for reducing the flow rate of the exhaust gas under an operating condition in which the HC is adsorbed by the HC adsorbent so that a value for SV(a space velocity) of the exhaust gas on the HC adsorbent is reduced under the operating condition in which the HC is adsorbed by the HC adsorbent during low- temperature cold starting.
Patent JP-2002272510-A (JP)
Title: Accessory connection type mounting pin
Inventor: SUGAWARA AKIYOSHI
IPC: A44B9/00
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To easily mount an accessory on clothes without changing the accessory or the fixing means of the accessory and to hardly deform or damage the clothes by a pin passed through the clothes. SOLUTION: This mounting pin is provided with the pin 2 with a needle-like end hardly causing damages by being inserted to the clothes, a pedestal 3 to which the other end of the needle shape of the pin 2 is fixed, a fixing means to the clothes constituted of a pin receiver 4 provided with a release projection 5 to be detachably fixed to the pin 2 inserted from a hole 6, and a connection part for connecting the accessory provided on either the pedestal 3 or the pin receiver 4 as the fixing means.
Patent JP-2002280470-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: ANDO MITSUHIRO
IPC: H01L23/02
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device in which reduction of the size and manufacturing can be facilitated, and its manufacturing method. SOLUTION: In a yaw rate sensor 1, a sensing part 3 is provided on a silicon substrate 2 and a bonding wall 15 for sealing is formed to surround the sensing part 3. A hole 16 is made in the bonding wall 15 for sealing. Electrode pads 7, 10 and 13 are provided on the outside of the bonding wall 15 for sealing such that an electric signal from the sensing part 3 can be taken out through the electrode pad 7, 10 or 13. A cover member 17 is bonded to the upper surface of the bonding wall 15 for sealing through a low melting point glass 19. An evaporation layer 20 is formed above the cover member 17, the hole 16 is vacuum sealed by an evaporation sealing part 20a formed of the same metal as the evaporation layer 20 thus obtaining the yaw rate sensor 1 provided with a vacuum chip package 21.
Patent JP-2001351598-A (JP)
Title: Alkaline battery separator treatment method and its device
Inventor: HIDAKA HIDEJI
IPC: D06M11/55
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To realize a treatment method for providing a battery separator with high capacity retaining performance by washing away a residual sulfuric radical in the separator in manufacture of the battery separator based on sulfonation. SOLUTION: In an alkaline battery separator manufacturing method, a sheet containing fiber made of a polyolefine group resin is introduced into a sulfuric acid bath 4 for sulfonation, and then, conveyed into a rinsing bath 14 for washing with water. Subsequently, the sulfuric radical remaining in the treated sheet is washed away by ultrasonic waves 16, and consequently, the alkaline battery separator with high capacity retaining performance is provided.
Patent JP-2002276314-A (JP)
Title: Valve system of engine
Inventor: KAMIYA MASAHISA
IPC: F01L13/00
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To adjust a valve lift amount in a directly striking type valve system of an engine. SOLUTION: Rotations of a cam 17 opens/closes an intake valve 5 through a hydraulic tappet 31. When the intake valve 5 is closed, lubricating oil is fed from a low pressure passage 29 to a low pressure chamber 38 of the hydraulic tappet 31 and the lubricating oil is fed to a high pressure chamber 39 through a check valve 40 to advance an outer plunger 36 to adjust a valve clearance. When the intake valve is opened, the lubricating oil is fed from a high pressure passage 32 to the high pressure chamber 39 to advance the outer plunger 36 to increase the valve lift amount.  Since a control valve opens/closes the high pressure passage 32 depending on the revolution speed of the engine to reduce the valve lift amount in a low revolution speed area and increase the valve lift amount in a high revolution speed area, engine output is increased in all of speed areas including the low and high revolution speed areas.
Patent JP-2002290584-A (JP)
Title: Interphone system
Inventor: FUJIMURA YASUO
IPC: H04N7/18
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide an interphone system which can be used more easily for shared multiple households than a conventional interphone system. SOLUTION: In an interphone system 100, a monitor indoor master device 120 of an interphone device 110 is connected via a signal line 101 to a monitor indoor master device 160 of an interphone device 150, and when the monitor indoor master device 120 is called from a camera of front door slave device 130, the monitor indoor master device 160 is always called via the signal line 101.
Patent JP-2002285729-A (JP)
Title: Unit room with image projecting device
Inventor: SUYAMA HIROTOMO
IPC: G03B21/60
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide an image projecting device which allows a liquid crystal projector to be installed in a living space without providing a sense of incompatibility. SOLUTION: The liquid crystal projector is constituted in such a manner as to be embedded in a wall in parallel with the wall, in order to save space, and constituted in such a manner that angles of a main body and an optical system are flexibly adaptable according to conditions.
Patent JP-2001351118-A (JP)
Title: Method for displaying quantity, recording medium and information processing apparatus
Inventor: IMANISHI HIROTAKA
IPC: G06T15/00
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide the various displaying technique of a quantity. SOLUTION: The quantity to be displayed is obtained and is made to correspond to coordinate points (11a, 12a, 13a) within a virtual space. The coordinate points and prescribed coordinate points 18 and 19 are combined with curved lines to generate a closed curved surface 30 within the virtual space. Rendering processing is performed to this closed curved surface to display a desired quantity.
Patent JP-2002288097-A (JP)
Title: Image processing device, image transmission method and program
Inventor: ISHIKAWA JUNJI
IPC: G06F13/00
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide an image processing device that can improve memory usage efficiency at image transmission and improve image retransmission efficiency upon nondelivery. SOLUTION: An MFP 1 can attach image data read by a scanner part 13 to an electronic mail and transmit them together. For the transmission, the image data input by the scanner part 13 and stored in a work memory 22 are converted into mail data for the transmission on the electronic mail and then stored in the work memory 22. The mail data are segmented in given standard data volumes into segmented files. The segmented files are successively transmitted as respective segmented mails. After the transmission completion of segmented mails corresponding to a unit image is confirmed, the image data and mail data on the unit image are both deleted from the work memory 22. Repeating the processing can improve memory usage efficiency while holding a unit image yet to be transmitted.
Patent JP-2002286967-A (JP)
Title: Method of manufacturing optical coupling circuit
Inventor: SHIMAZU TAKAYUKI
IPC: G02B6/32
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing an optical coupling circuit, a method that enables assembling man-hours to be shortened by reducing an operation for aligning the optical axis of an optical fiber with that of a lens. SOLUTION: In a first process (S101), there are formed parallelly to each other the first channel comprising a V-groove for positioning an optical fiber on the surface of a silicon semiconductor wafer, the second channel comprising a guide groove for positioning a substrate, and the third channel comprising a guide groove for positioning a lens. In a second process (S103), the silicon semiconductor wafer is cut on which the first, second and third channels are formed, disconnecting each part that constitutes the first fiber array, the second fiber array, and the lens substrate. Then, in a third process (S105), the part formed with the first channel is removed from the part constituting the disconnected lens substrate.
Patent JP-2002286806-A (JP)
Title: Scan test method for semiconductor device
Inventor: SHIMOMURA TAKEHIKO
IPC: G01R31/28
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that it is difficult to conduct monitoring inspection by mounting probes upright and much cost is required because high density of mounted semiconductor devices and multiple pins on a device. SOLUTION: This scan test method uses a semiconductor device that is provided with a scan register to be connected between the I/O pin on the analog input side and an internal system logic, another semiconductor device that is provided with a scan register to be connected between the I/O pint of the analog output side and an analog sensor, and an analog wiring connecting the I/O pins to each other. The scan registers are chained together, which comprise a boundary scan register chain as to control a JTAG by a TAPC.
Patent JP-2002283375-A (JP)
Title: Method for manufacturing decorative material
Inventor: OYAMA HISASHI
IPC: B29C43/20
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a decorative material excellent in design effect. SOLUTION: A block aggregate is constituted of a block body, which is obtained by unidirectionally winding or bending a flexible thermoplastic tape-like material molded from pellets of different colors, and a block body, which is obtained by winding or bending the flexible thermoplastic tape-like material in the opposite direction, and subjected to calender rolling molding to manufacture the decorative material such as a floor material or the like full of variety and having high design effect.
Patent JP-2002293974-A (JP)
Title: Method for producing recyclable hard foamed resin material
Inventor: KOKUBU TOSHIHIDE
IPC: C08J9/04
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To solve a problem that, although hard foamed resins are widely utilized as building materials, the wastes of the hard foamed resins are mostly subjected only to final treatments such as reclamation and scarcely effectively recycled. SOLUTION: This hard foamed resin material preliminarily blended with the pellets of a thermoplastic resin is produced. When used and then treated as a building waste, the hard foamed resin material can thereby easily be recycled.
Patent JP-2002290097-A (JP)
Title: Component feeder
Inventor: NAGAO KAZUHIRO
IPC: H05K13/02
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To lessen the labor required for supplementing a chip component by a supplement case. SOLUTION: A part to be stopped, i.e., a protrusion 52, corresponding to the recess 43 in an upper cover 40, and a part 53 to be pressed disposed at the corner of a containing case 20 while exposing the upper surface and the side face are formed integrally with a lock member 48. When the part 53 to be pressed is pressed downward by one lower end of a supplement case 46 and slid, the protrusion 52 is removed from the recess 43 in the upper cover 40 and unlocked. The supplement case can be slid and coupled under that state and a chip component is supplemented.
Patent JP-2002295200-A (JP)
Title: Method and device for marking on building
Inventor: HANEYA HIROSHI
IPC: E21F17/00
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for marking on a building, which enable an inspector to carry out mark putting work easily; safely and cleanly by himself/herself. SOLUTION: A coating, which is fed from a treatment-control part 3A, is jetted to a vicinity of a surface of an inspection place by a marking-sound collector 2A held by the inspector who inspects the degree of soundness of tunnel lining concrete, in order to form a mark.
Patent JP-2002297528-A (JP)
Title: Device driver, semiconductor device and its design data base, and communication equipment to communicate between device driver and semiconductor device
Inventor: YAMAMOTO HIDEAKI
IPC: G06F13/12
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a device driver, semiconductor device and its design data base, and communication equipment, which enable a device designer to reduce time and materials as well as costs even if the bus standards and the type of operating system are changed. SOLUTION: Communication equipment of the present invention operates so that a device driver converts data to a predetermined format packet using an I/O interpreter and a bus driver transmits the data to a semiconductor equipment after the packet converted is also converted to the data to meet the bus standards when the data is transmitted. The semiconductor equipment operates so that a bus interface converts the data received from the device driver via the bus to the predetermined format packet and a packet interpreter writes the packet converted into an internal register after the packet converted is converted to the data that matches the internal register of basic circuits. The equipment operates in reverse when the data is received.
Patent JP-2002293287-A (JP)
Title: Connection structure for float device
Inventor: HIRATA MASAYUKI
IPC: B63B35/34
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide connection structure for a float device facilitating the assembly and disassembly of a float unit. SOLUTION: A side face 4 of one float unit 1U of flat rectangular shape is provided with a pair of hinge female parts 5, 5 with a prescribed space, and a side face 7 of the other float unit of flat rectangular shape facing the side face 4 is provided with a pair of hinge male parts 6, 6. Two float units are connected in a rotatable manner by a prescribed angle. An intermediate member 14 is fitted between a pair of hinge female and male parts to perform hinge locking operation and to block a clearance between the float units. The upper ends of the hinge female and male parts and intermediate member coincide with the surface heights of the float units to form a continuous and almost flat face, which makes walking safe.
Patent JP-2002303458-A (JP)
Title: Ice storage system for cooling equipment
Inventor: UCHIDA TOMOHIRO
IPC: F24F5/00
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an ice storage system for cooling equipment which levels electric energy without the necessity of providing a specific facility, such as a brine circuit. SOLUTION: The system is provided with a refrigerant circuit 6, a heat storage water tank 14 having a refrigeration side heat exchanger 15, a solenoid valve 21 for supercooling, and an electromagnetic valve 22 for ice making. The circuit 6 has a constitution in which a compressor 8, a condenser 9, an expansion valve 10, a cooler 11 for cooling a refrigeration show case 2, and the like, are annularly connected.  The system is also provided with a channel control means which determines whether to allow the solenoid valve 22 to take an ice making process in which ice is made in the tank 14 by flowing the refrigerant that has passed through the compressor 9 and depressurized thereafter, to the heat exchanger 15, or to allow the solenoid valve 21 to take a supercooling process of the refrigerant by flowing the refrigerant that has passed through the compressor 9 to the heat exchanger 15 without depressurization and then to the expansion valve 10.
Patent JP-2002300580-A (JP)
Title: Image data transmitter
Inventor: KOTO HARUHIRO
IPC: H04N19/85
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To realize a moving image compression data expander for connecting a radio and one data line, without disturbing the one-to-one correspondence of compression data and error flag. SOLUTION: In the image data transmitter, having the radio unit incorporating error correction function and an image compression data expander incorporating an error resistance function, an error flag is added to the compression data, that are received and demodulated by the radio so that the error flag is aligned alternately, the compression data where the error flag has been added are outputted to the image compression data expander, a synchronization data are detected from the compression data, where the error flag has been added in image expansion processing, and the position of the added error flag is discriminated.
Patent JP-2002303041-A (JP)
Title: Temporary form support device
Inventor: SASAKI MITSUO
IPC: E04G11/48
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a temporary form support device which is used in the slab construction method, eliminates instability which occurr when a temporary form is supported and inconvenience in other work caused by setting of the temporary form, and reduces costs relative to the costs entailed on the slab construction method using a deck plate. SOLUTION: The temporary form support device 1 is formed of a temporary support portion 5 and fixing mechanisms 16 arranged on both ends of the same, which each press-contact with an inner surface 2A of a flange 2a of a beam 2 of a building and an inner surface 2B of a flange 2b of the same, to thereby fix both the ends of the temporary support portion 5 to the beam 2; so that temporary form support device 1 supports the temporary form 3 arranged between the beams 2, from below.
Patent JP-2002305299-A (JP)
Title: Semiconductor device and method of manufacturing the same
Inventor: TAKAHARA YOSHIO
IPC: H01L21/822
Filed: 2001-04-05
Abstract: PROBLEM TO BE SOLVED: To protect a transistor when a high voltage is applied to its drain, without increasing the capacitance near the drain. SOLUTION: The semiconductor device is provided with a gate electrode 4, which is formed on a silicon semiconductor substrate 1 via a gate oxide film 5 and a pair of N+ type diffusion layers 7a, 7b which are formed in the surface region of the substrate 1 on both sides of the gate electrode 4. An N-type diffusion layer which protrudes toward the lower layer from the bottom of the layer 7b is formed in the prescribed region of the layer 7b on the side of the drain.
Patent JP-2002310451-A (JP)
Title: Air conditioning system
Inventor: KANESAKA MASAYA
IPC: F24F13/02
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To switch an air supply duct and a return air duct by a space-saving method at a low cost without providing a bypass duct and to switch by a simple manual operation. SOLUTION: An air line 9 is selectively switched to either one of two states by a switching means 10. When the line 9 is switched to the one state, supply air is supplied to a hole 5 via the air supply duct 4. When the line 9 is switched to the other state, the supply air is supplied to the hole 5 via the return air duct 6. A box 11 is partitioned therein into four chambers 12A to 12D, which are respectively connected to a main air supply duct 2 extended from the air conditioner 1, a main return air duct 3 extended from the conditioner 1, the air supply duct 4 and the return air duct 6. The line 9 is switched by operating to open or close dampers 13A to 13D provided at partition walls for partitioning the box into the four chambers by the means 10.
Patent JP-2002310705-A (JP)
Title: Map display unit and intersection point guide device
Inventor: MATSUNAGA TAKAYUKI
IPC: G08G1/0969
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To start an intersection point guide by timing matched with the requirement of a user. SOLUTION: When the user instructs in an operation part 4 a reference distance L0 of a criterion starting an intersection guide after how near a vehicle gets to a next objective intersection for guide, it is registered to a reference distance storage part 8. While the comparison part 10 of a control unit 5 judges that a distance L of a current position to the next objective intersection for guide is larger than L0 , only a map image including a current position mark by using map data is shown on a display part 3 by a drawing part 12 and a composition part 13, and the voice guide of the next objective intersection for guide is not yet performed.  Thereafter, when the comparison part 10 judges that the distance L of the current position to the next objective intersection reaches L0 , the intersection enlarged image of the next objective intersection for guide is further overlapped and displayed on the map image including the current position by the cooperation of the drawing part 12 and the composition part 13, and a voice guide 14 starts the voice guide of the distance up to the next objective intersection for guide.
Patent JP-2002307451-A (JP)
Title: Method for manufacturing resin product
Inventor: OMORI HIROSHI
IPC: B29C33/44
Filed: 2001-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a resin product capable of reducing cost effectively. SOLUTION: Two resin parts 3 and 4 used in arrangement relations different in demolding direction are manufactured. Two resin parts 3 and 4 are demolded in the same direction to be monolithically molded and relatively rotated after molding so that the demolding directions of them become different. Two resin parts 3 and 4 are monolithically molded in such a state that the end parts of them are mutually connected by a thin-walled connection part. The thin- walled connection part is an integral hinge 5. Since the resin product which is originally two parts can be monolithically molded, manufacturing cost can be reduced to a large extent.
Patent JP-2002307811-A (JP)
Title: Cationic aqueous polyurethane resin coating agent composition for ink jet recording sheet made of plastic, coating agent using the composition, and ink jet recording sheet made of plastic coated with the coating agent
Inventor: YAMAJI NAOTAKA
IPC: B41M5/52
Filed: 2001-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a cationic aqueous polyurethane resin coating agent composition, capable of obtaining an ink jet recording sheet made of a plastic which displays excellent adhesive properties to a plastic sheet of wide types and which has excellent water resistance of a printed ink. SOLUTION: The cationic aqueous polurethane resin coating agent composition for the ink jet recording sheet made of a plastic is obtained by dispersing a cationic urethane prepolymer obtained by neutralizing a part of a tertiary amino group of an urethane prepolymer containing (A) a polyisocyanate, (B) a polyester polyol and (C) a chain extender having a tertiary amino group in a molecule, with an acid or quaternizing the part of the tertiary amino group with a quaternizing agent, in water. In the composition, the amine value of the composition is set to a range of 1 to 40 (KOHmg/g).