baber/WOPTO huggingface dataset:
Patent JP-2003263940-A (JP)
Title: Composite control electronic component
Inventor: NISHIMOTO TAKUMI
IPC: H01H25/06
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a composite control electronic component actuated by a tilting operation, a rotating operation, and a pushing operation of an operating lever, which is free of backlashes during the rotating operation and has a small number of component members.  <P>SOLUTION: A first switch 25, which is actuated during the tilting operation of the operating lever 28A, is constituted so as to partially reverse an elastic movable contact 24 having a circular dome shape in a size to cover the entire plurality of first fixed contacts 23, and an outer cylindrical part 35A holding a rotation elastic contact 37 for generating rotation signals and an inner cylindrical part 35B connected and fixed to an actuating shaft 28 are constituted so that the space between them is connected by a connecting part 35C, where electrical signals are generated by interlocking them with each other, in a rotating direction and a central switch 33 is made in pushing operation by expanding and contracting in the vertical direction. As a result, the composite control electronic component, which is free of backlashes during the rotating operation and has a small number of component members, is achieved.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003262108-A (JP)
Title: Valve timing adjusting device
Inventor: YAMAUCHI MUTSUMI
IPC: F01L1/34
Filed: 2002-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To suppress knocking noises (unusual noises) generated just after starting an engine, and to provide a valve timing adjusting device with excellent controllability.  <P>SOLUTION: A pressure discharge passage 24 communicating with the atmosphere on the central side of a device is formed in the inner periphery of each delay angle side hydraulic chamber 10 through a communication groove 25 having a rectangular cross section, formed in one side face (not shown) of a cover 4 which is a component of a first rotor 1, and one side face 6c of a boss part 6a of a rotor 6 slidably contacting therewith along the radial direction, and communicating with the atmosphere on the central side of the device. The width and the depth of the communication groove 25 of the pressure discharge passage 24 are determined in a range where air easily escapes and oil hardly escapes.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003139290-A (JP)
Title: Protection device for connection part of oil passing body and method therefor
Inventor: UEMATSU KAZUYOSHI
IPC: F16L57/00
Filed: 2002-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a protection device for a connection part of an oil passing body and a method therefor which prevent a leakage of oil in a short time by simple construction, and form a compact outer shape to provide satisfactory appearance. SOLUTION: This protection device for the connection part of the oil passing body is composed of a first collar application member 7 and a second collar application member 8 abutting on whole peripheries on outer peripheral end faces of a collar body 2 on one side and a collar body 4 on the other side and holding them, respectively, and a link member 9 connected with the whole of an outer peripheral part of the first collar application member and the second collar application member. The first collar application member and the second collar application member are formed by dividing them into two parts in the axial direction of the oil passing body. Elastic members 10 abutting on the collar body on one side and the collar body on the other side elastically are provided on an abutting face of the collar body on one side and the collar body on the other side.
Patent JP-2002366124-A (JP)
Title: Display device, portable telephone set, and portable terminal device
Inventor: TANAKA YUKIO
IPC: G02F1/13357
Filed: 2002-03-11
Abstract: PROBLEM TO BE SOLVED: To provide a display device which can improve the uniformity of the luminance and chromaticity. SOLUTION: A back light equipped with a light source is so controlled that the light source begins to illuminate in an increase stage of the transmissivity of a pixel where a video signal is written nearly in the middle of a write period wherein the video signal is written and finishes illuminating in a decrease stage of the transmissivity of the pixel.  Here, the back light is so controlled, specially, so that [|M2-M1|Twrite]/[M0(T2-T1)]<=0.92, where T1 is the point of time when the light source begins to illuminate, M1 the transmissivity of a display area where the video signal is written at the point T1 of time, T2 the point of time when the light source finishes illuminating, M2 the transmissivity of the display area where the video signal is written at the point T2 of time, and M0 the maximum value of the transmissivity of the display area of an optical modulating element when the light source is illuminating.
Patent JP-2003273918-A (JP)
Title: Method for filtering packet
Inventor: SHIROMIZU TETSUYA
IPC: H04L45/74
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for improving probability that registration of a plurality of packets with the same collision rate between packets, namely, of which a part of identifiers are the same in a table is needed without extending a filtering table by using a part of the packets for calculation of storage addresses of pieces of data on the filtering table in filtering of the packets.  <P>SOLUTION: The filtering table is constituted of multi-stages, when an identifier of an arrival packet is not coincident with data to be stored in an address to be obtained from an identifier of an arrival packet of a filtering table at a certain stage, whether or not the identifier is coincident with data to be stored in an address to be obtained from an identifier of an arrival packet in a filtering table at the next stage is inspected and such an inspection is repeated by progressing stages of the filtering table until the identifier of the arrival packet is coincident with the data to be stored in the address to be obtained from the identifier.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003260375-A (JP)
Title: Laboratory table with multi-display function
Inventor: NISHIHATA SUSUMU
IPC: B01L9/02
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a laboratory table having a multi-display function with which the operation state of each experimental device, experimental data, environmental data, an irregularity alarm, etc., can be monitored at the laboratory table side.  <P>SOLUTION: A control panel 3 provided on the laboratory table 2 is connected, to detect output signals, with: a clock, a thermohygrometer 5 provided in the laboratory; various measuring instruments 6 to be used; various analysis apparatuses 7; experimental devices 8, such as a deionizer used for experiment; a local exhaust unit 9 which discharges malodor, harmful gas, etc.; and an apparatus 10 arranged in another laboratory, etc. Then, the time-sharing and/or parallel display of each experimental data and environmental data is performed by the control panel 3 on the display panel 1 provided on the laboratory table 2. Moreover, various data can be also displayed by manual switching and an irregularity alarm can be displayed in the case of the irregularity of the apparatuses, instruments, equipment, etc.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003268242-A (JP)
Title: Packaging material for preserving freshness of greengrocery
Inventor: TANAKA TAKAO
IPC: B65D65/02
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a packaging material for preserving the freshness of greengrocery which needs no complicated method to add a gas adsorbent or the like to individual portion packs, can remove gas giving bad influence on preserving them, such as ethylene gas, at a low cost, can simply preserve the green grocery such as fresh vegetables, fruits and flowers for a long time, and allows a consumer to confirm easily a packaged content.  <P>SOLUTION: The packaging material for preserving the freshness of greengrocery is a thermoplastic transparent resin formed in a film form, wherein the resin contains a fine particle substantially comprised of zinc oxide.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003271465-A (JP)
Title: Recording method
Inventor: NAKADA SHIGENORI
IPC: G06F12/00
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording method causing no impairment of difference data even if a power source is cut off during erasing a virtual sector.  <P>SOLUTION: This recording method executes collective erasing operation with respective recording unit areas by executing continuous writing operation in the respective recording unit areas to a nonvolatile recording medium having a plurality of blocked recording unit areas, and is characterized by starting writing operation from an empty area just after an already written existing file of the recording unit areas when newly overwriting and preserving a file, and holding a file corresponding to the overwriting file written in the recording unit areas up to finishing such writing operation.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003273134-A (JP)
Title: Method of forming film, and method of manufacturing semiconductor device
Inventor: TAKEDA KATSUTOSHI
IPC: H01L41/316
Filed: 2002-03-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of forming a film which easily forms a zinc-oxide film having different electrical conductivity, and a method of manufacturing a semiconductor device using the method of forming the film.  <P>SOLUTION: A zinc-oxide film is formed by a sputtering method, in which a non-doped zinc-oxide target and Ar gas and oxygen gas for the discharge gas are used. In the case of continuously increasing (decreasing) the electrical conductivity of the zinc-oxide film, the partial pressure of the oxygen gas during the film formation is continuously decreased (increased). In the case of alternately stacking a zinc-oxide film of high electrical conductivity and a zinc-oxide film of low electrical conductivity, a zinc-oxide film is formed under the lower partial pressure of the oxygen gas, and a new zinc-oxide film is subsequently formed on the former zinc-oxide film under the increased partial pressure of the oxygen gas.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003274457-A (JP)
Title: Mobile phone and control program
Inventor: KIMURA YOSHIYUKI
IPC: H04W52/30
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mobile phone capable of suppressing an electromagnetic wave (transmission radio wave) sent out from the mobile phone without the need for turning off power.  <P>SOLUTION: The mobile phone receives a threshold for transmission power control from a user and decides a transmission power control value so as to be equal to or smaller than the threshold. When the control value equal to or greater than the threshold is required, the mobile phone informs the user about the risk that communication is disabled.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003267063-A (JP)
Title: Fuel cell protecting structure at front part of automobile
Inventor: AKIBA TORU
IPC: H01M8/00
Filed: 2002-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To protect a fuel cell arranged in a space in front of a dash panel at the front end of a vehicle room.  <P>SOLUTION: The fuel cell 11 is arranged in the space 5 in front of the dash panel 3 provided at the front end of the vehicle room 1. A load on a radiator 13 during front-side collision of a vehicle is conveyed to a structure 17 and the structure 17 is rotated around a rotating center shaft 21. The structure 17 being rotated abuts on a strut tower 7 toward the outside in the cross direction of the vehicle, thus protecting the fuel cell 11 and preventing damage thereto.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003283919-A (JP)
Title: Image pickup device having correcting function of deviation
Inventor: YAMAGUCHI KUNIHISA
IPC: H04N5/351
Filed: 2002-03-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image pickup device having a correcting function of deviations which enables proper auto-focusing without cost up, by changing cycle ratio of the deviation corrections corresponding to directions of the deviations when a right focusing position for the auto-focusing is being detected.  <P>SOLUTION: Deviation detecting means 17x and 17y detect an optical axis 11C of a photographing optical system 11 having a focusing lens 11B and deviations of the optical axis 11C toward two directions which are perpendicular each other, and output respectively detected signals corresponding to the deviations in the two directions. A drive controlling means consisting of a microcomputer 15 reads the detected signals, and controls driving of deviation correcting means 19x and 19y to correct image deviation caused by the deviations of the optical axis 11C by shifting in two directions a position of an image into which a subject is focused on a light receiving surface 13a based on the read detected signals. The drive controlling means also changes temporally the cycle ratio of the deviation corrections when the right focusing position is being determined from the cycle ratio when the subject is being taken its photograph.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002359203-A (JP)
Title: Film-forming apparatus, plasma cvd apparatus, method of forming film, and sputtering apparatus
Inventor: YADA SHIGERO
IPC: H01L21/203
Filed: 2002-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a film-forming apparatus having proper controllability, with which physical properties of the formed film can be easily controlled, and which can form a film with high productivity. SOLUTION: A substrate 5 on which a film is to be formed is loaded on an anode electrode 3, and a source gas is fed to a reaction chamber 1; high-frequency voltage is applied between the anode electrode 3 and a cathode electrode 4, positioned facing the anode electrode 3 to generate plasma of the source gas; and the cathode electrode 4 is moved close to or moved away from the anode electrode 3, during the film formation by controlling a driving section 8, using a control section 9.
Patent JP-2003280745-A (JP)
Title: Mass-flow controller
Inventor: NISHIKAWA MASAMI
IPC: G05D7/06
Filed: 2002-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mass-flow controller capable of constantly stabilizing an objective flow rate, even if pressure variation occurs in either the upstream or downstream side of a mass-flow controller.  <P>SOLUTION: The mass-flow controller 1 having a flow control valve 6 and a flow sensor 5 has a pressure control valve 4 arranged in the upstream side of the flow control valve 6, a pressure sensor 7 (second sensor 7b) arranged between the pressure control valve 4 and the flow control valve 6, and a control part 8 for controlling the pressure control valve 4 by feeding back the output of the pressure sensor 7 (second sensor 7b).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003286826-A (JP)
Title: Apparatus for removing suspended particulate matters in exhaust gas and its method
Inventor: SETOGUCHI TOSHIHIKO
IPC: F01N3/02
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an apparatus removing suspended particulate matters included in exhaust gas exhausted from an internal combustion engine or the like such as a diesel engine.  <P>SOLUTION: This apparatus comprises: a main body 16 having a front chamber 14 and a rear chamber 15 in such a manner that a trapping chamber 13 trapping the suspended particulate matters 12 by ventilating exhaust gas (including suspended particulate matters 12) is installed between them; an exhaust line 18 exhausting cleaned exhaust gas 17 ventilated through the trapping chamber 13; a catalyst adhering means 20 for adhering the catalyst on the surface of the particulate 12 in the exhaust gas which is trapped by the trapping chamber 13 by spraying a catalyst solvent 19; and a catalyst solvent recovering means 21 for recovering the catalyst solvent 19. The shape of the bottom 22 of the catalyst solvent recovering means 21 is formed into a reverse truncated cone and a residue 23 including unburned carbon in the catalyst solvent 19 is separated by means of sedimentation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003281083-A (JP)
Title: Bus control circuit
Inventor: FUJIKAWA HIROFUMI
IPC: G06F13/18
Filed: 2002-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To surely guarantee access by buffers 18 and 20 with a determined access period and to accordingly prevent processing failure in the buffers 18 and 20.  <P>SOLUTION: A CPU 16 and the buffers 18 and 20 access an SDRAM 12 through a memory controller 14. The memory controller 14 gives priority to access made by the buffers 18 and 20 whose access period is determined, and restricts the access time of one time about access made by the CPU 16. Concretely, a counter 42 counts the access time by the CPU 16, and interrupts the access by the CPU when the count value reaches a prescribed threshold. After the access made by the buffers 18 and 20 is finished, the access made by the CPU 16 is restarted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002346361-A (JP)
Title: Powder treater
Inventor: KOTAKI YOSHIMICHI
IPC: B65G1/00
Filed: 2002-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a powder treater improved in the ability to blend different powders and being capable of efficiently performing the storage and delivery of the resultant powder blend. SOLUTION: In a powder treater adapted so that powder packs 2 selectively withdrawn from an automatic warehouse 1 having many holding shelves 4 and being capable of holding powder packs 2 having been stacked on a pallet are fed from a feeder 6 having a cutting mechanism into a movable container 8, different powders held in the container 8 are blended under agitation in a blending tank 9, and the container 8 is transferred to the next step, a plurality of feeders 6 having cutting mechanisms, blending tanks 9, and other powder treaters are arranged on both sides of the warehouse 1 as the center, containers 8 holding different powder blends are stored on the shelves of the warehouse 1, and containers 8 are capable of being transferred, if required, to the next step from the warehouse 1.
Patent JP-2003286814-A (JP)
Title: Valve timing control device of internal combustion engine
Inventor: YAMAMURO SHIGEAKI
IPC: F01L1/34
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a valve timing control device of an internal combustion engine having a downsized assembly-angle retainer in a structure not requiring a great magnetic force and attaining the miniaturization of the whole and the reduction of power consumption.  <P>SOLUTION: The assembly-angle retainer 7 comprises a permanent magnet block 23, a polar-teeth yoke 24, and an electromagnetic coil 25. The permanent magnet block 23 is magnetized so that different poles alternately appear in the circumferential direction. The polar teeth yoke 24 comprises a 1st polar teeth ring 26 and a 2nd polar teeth ring 27, in which a plurality of polar teeth 26a, 27a are provided, respectively, and the polar rings 26, 27 are alternately arranged in the circumferential direction, and all the polar teeth are placed oppositely in a noncontact state in the magnetic surface of the permanent magnet block 23. The electromagnetic coil 25 is placed oppositely in a noncontact state to the 1st and the 2nd rings 26, 27 to generate different poles by energization in the polar teeth 26a, 27a. The coil 25 is placed within a VTC cover 8, the permanent magnet block 23 is fixed to an intermediate rotating body 5, and the polar teeth yoke 24 is fixed to a lever shaft 9.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003284618-A (JP)
Title: Ratchet type lever mechanism
Inventor: NEMOTO AKIRA
IPC: F16D41/12
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To reduce overall costs of a ratchet type lever mechanism by facilitating manufacturing of a ratchet pawl body, and improving productivity thereof.  <P>SOLUTION: A two-forked plate 28 has a substantially two-forked shape in a plan view, which is provided with two-forked stepped pieces 28a-u and 28a-d formed by bending at least one of the pieces for forming a step in parallel. An up and a down pawl pieces 16-u and 16-d are provided on the two-forked stepped pieces so as to mesh with ratchet gears 12-u and 12-d. A shaft hole 30 having a specified coupling shape is provided on the two-forked plate 28, to which an input shaft 22 having corresponding coupling shape is inserted and combined for integrally attaching by calking so as to use as the ratchet pawl body 18. The ratchet pawl body 18 corresponds to the up and the down ratchet gears 12-u and 12-d, each of which is composed of a gear having a one-way clutch.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003287861-A (JP)
Title: Image forming apparatus
Inventor: MATSUMOTO KAZUHIKO
IPC: G03D13/00
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus restraining fogging to be little and having excellent tone reproduction and stability by automatically correcting a processing condition in accordance with environment.  <P>SOLUTION: When temperature and humidity inside a heat development device 12 fall and a temperature sensor 28 and a humidity sensor 30 detect the fall of the temperature and the humidity, a temperature controller 42 calculates the optimum temperature once more to be high and controls a heater 32 so as to automatically perform heating until the temperature of a heating device 26 attains the newly calculated optimum temperature. When the temperature and the humidity inside the device 12 rise and the sensors 28 and 30 detect the rise of the temperature and the humidity, the controller 42 calculates the optimum temperature once more to be low and controls so that the temperature of the device 26 falls to the newly calculated optimum temperature.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003286696-A (JP)
Title: Method for producing extensible paper sheet, equipment used in the method and extensible paper sheet produced
Inventor: HADO NOBUHIRO
IPC: D21H27/00
Filed: 2002-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an extensible paper sheet comprising 100% of natural pulp, with high elongation both in longitudinal and transverse directions.  <P>SOLUTION: In a production method for the extensible paper sheets, a wet- paper sheet 1A composed of a fiber component comprising 100% of the natural pulp and having 20-50% of water content is passed through between a pair of shrinkage imparting press rolls 9A, 9B comprising a hard roll 7 provided with grooves 6 installed on the surface of the circumference of the hard roll 7 at predetermined pitches in the width direction of the roll 7 and a soft roll 8 with a flat surface on the circumference and closely contacting to the hard roll 7 and set to rotate the soft roll 8 with a circumferential speed slower than that of the hard roll 7, and the shrank paper is then dried.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003297696-A (JP)
Title: Electric double-layer capacitor and method of manufacturing the same
Inventor: TAKAHASHI TETSUYA
IPC: H01G11/28
Filed: 2002-03-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electric double-layer capacitor which has superior electrical properties and is equipped with a current collector and an electrode layer, both having high adhesive properties.  <P>SOLUTION: The electrode layer includes a binder 2 and a conductive auxiliary agent 3, the main component of the binder 2 is a copolymer which is formed by crosslinking vinylidene fluoride, 6-propylene fluoride, and 4-ethylene fluoride through peroxide vulcanization, and the main component of the conductive auxiliary agent 3 is carbon black. An undercoat layer 4, formed of the same material with the binder 2, is formed on the surface of the current collector 5, the electrode layer is formed on the undercoat layer 4 for the formation of an electrode. The electrodes are laminated for the formation of the electrical double-layer capacitor.  <P>COPYRIGHT: (C)2004,JPO