baber/WOPTO huggingface dataset:
Patent JP-2005248995-A (JP)
Title: Damper
Inventor: SAITO KEIJI
IPC: F16F15/03
Filed: 2004-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a damper shortened in lateral width thereof.  <P>SOLUTION: This damper is provided with a motor 1, a screw shaft 3 turnably supported by a support member 10, a ball screw nut 4, to which the screw shaft 3 is turnably screwed, and a transmitting mechanism 2 for transmitting rotating motion of the screw shaft 3 to the motor 1, and this damper restricts linear motion of the screw shaft 3 and the ball screw nut 4 with electromagnetic force of the motor 1. The transmitting mechanism 2 is provided between a part of the screw shaft 3, in which the screw shaft 3 is supported, and a part of the screw shaft 3, in which the screw shaft is screwed to the ball screw nut 4.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005250656-A (JP)
Title: Information display device
Inventor: ISHIKAWA TETSUTOSHI
IPC: G08G1/0969
Filed: 2004-03-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information display device for making a driver awaken consciousness for safety.  <P>SOLUTION: The device acquires traffic accident information from an information providing center 1 (S100), determines whether or not deceased person information is updated on the basis of the acquired traffic accident information (S102) and notifies the occurrence of the traffic accident by updating a traffic accident deceased person indicator to the driver.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005246526-A (JP)
Title: Door device for machine tool
Inventor: KATO FUMIHIKO
IPC: B23Q11/08
Filed: 2004-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a dead space required for the cover side to the utmost.  <P>SOLUTION: A door body 5 for opening/closing an opening part 3 of a cover 2 has a following constitution. Two door plates 11, 12 are rotatably connected via a hinge 13. The left edge part of the door plate 11 on the base end side is rotatably connected to the left edge part of the opening part 3 via a hinge 14. A guide roller 15 at the free end part of the door plate 12 on the tip side is movably locked to a guide rail 7 provided along the edge part of the opening part 3. The opening part 3 is closed by extending the two door plates 11, 12 (refer to (a)) and opened by folding them in an overlapping manner (refer to (b)) in the door body 5. One end part 17a of a coil spring 17 constituting a toggle means is hooked onto the door plate 11. Rotational force in the opening direction is applied to the door plate 11 on the opening position side and that of in the closing direction is applied to the door plate 11 on the closing position side by the coil spring 17 with the neutral position of the door plate 11 as a boundary.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005089728-A (JP)
Title: Peroxide radical scavenger in gas phase and method for scavenging peroxide radical in gas phase
Inventor: KONO MASAHIRO
IPC: C09K3/00
Filed: 2004-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a peroxide radical scavenger in a gas phase and provide a method for scavenging the peroxide radicals in the gas phase.  <P>SOLUTION: The peroxide radical scavenger contains a compound expressed by formula (1) (wherein (n) expresses a 1-4 integer; R<SP>11</SP>expresses a substituted or unsubstituted 2-8C alkenyl) and scavenges the peroxide radicals in the gas phase.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005251289-A (JP)
Title: Optical pickup feeding device
Inventor: NAKAMURA TAKASHI
IPC: G11B21/02
Filed: 2004-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To easily form an engaging member for feeding whose die structure is complicated.  <P>SOLUTION: This apparatus is provided with an optical pickup supporting member 5 provided with an optical pickup 6 performing at least one of recording operation and reproducing operation of a signal for a disk, a lead screw 11 in which a screw groove 12 is formed at an outer peripheral plane, and an engaging member 14 for feeding which is fixed to the optical pickup supporting member 5 and in which a teeth part 16 engaged with the screw groove 12 is formed, and a slipping out preventing plate 17 is provided at a side opposite to a side at which the screw groove 12 and the teeth part 16 are engaged.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004339193-A (JP)
Title: Monomer, oligomer and polymer containing fluorene and aryl group
Inventor: HEENEY MARTIN
IPC: C09K11/06
Filed: 2004-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new material easily synthesized, having a high electric charge mobility, easily processable for forming a thin and large area film used for a semiconductor device, and used as the semiconductor or an electric charge transport material.  <P>SOLUTION: This monomer, oligomer or polymer contains at least one of 9-H,H-fluorene group or at least one of arylene group. The method for producing them and their uses as the semiconductor or electric charge transfer material in optical, electro-optical or electronic devices including an electric field effect transistor, and electroluminescent, photovoltanic and sensor devices are provided. Also, the electric field effect transistor and semiconductor parts containing the new materials are provided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004231967-A (JP)
Title: Waste plastic pyrolysis apparatus
Inventor: SUGIYAMA HIDEKAZU
IPC: C08J11/12
Filed: 2004-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a waste plastic pyrolysis apparatus which can prevent overheating of a waste plastic by a heat medium, and can efficiently heat the waste plastic to be capable of effectively using energy of the heat medium.  <P>SOLUTION: The waste plastic pyrolysis apparatus comprises installing an internal container 11 which contains the waste plastic, and an external container 12 having an inflow port 15 and an outflow port 16 of the heat medium while surrounding the internal container 11. The heat medium is introduced into the external container 12 from the inflow port 15 through an adjusting mechanism 31 from a heat medium supply arrangement 30. The heat medium introduced into the external container 12 goes into a passage A inside an partition wall 13 to heat efficiently the internal container 11. After that, the heat medium is discharged through the outflow port 16 from a passage B. During this period, on the basis of a signal of a thermometer 34 installed to the internal container 11, the adjusting mechanism 31 is controlled by a controlling arrangement 32 to prevent overheating the internal container 11.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005254885-A (JP)
Title: Pneumatic tire
Inventor: FUKUMOTO TORU
IPC: B60C15/04
Filed: 2004-03-09
Abstract: <P>PROBLEM TO BE SOLVED: To preclude destruction of wires of a strand to constitute a bead core, generated by existence of a step at the starting part of winding of the strand.  <P>SOLUTION: A pneumatic tire is structured so that the strand in tape shape formed by covering a plurality of wires laid in line with rubber is wound round in a spiral shape so as to form the bead core, which is embedded in the bead part at the internal circumferential end part of the tire, wherein the bead core has at least one sheet layer to serve as a cushion material interposed between the strand at the starting part of winding and the strand in the adjoining peripheral layer in the step position generated at the starting part of winding located at the innermost in the strand. The sheet layer consists of a sheet of rubber simple substance or a fiber reinforced rubber sheet.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005260387-A (JP)
Title: Image processor and processing method, and carrier sheet
Inventor: HENMOTO HIDETO
IPC: H04N1/00
Filed: 2004-03-10
Abstract: <P>PROBLEM TO BE SOLVED: To attain a composite image by reading out a document of larger size than that of a readable document using a carrier sheet without requiring a step for setting a read mode.  <P>SOLUTION: The image processor comprises a section 3 for reading out the surface image and the rear surface image, respectively, from the surface and rear surface of a medium, a section 42 for detecting a composite designation mark existing at a predetermine position of at least one of the surface image and the rear surface image, and a section 44 for obtaining one sheet of image by compounding images cut out from predetermined positions of the surface image and the rear surface image in a predetermined direction when the composite designation mark is detected.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005254118-A (JP)
Title: Device and method for collecting microorganism
Inventor: KONDO YASUTO
IPC: C02F1/48
Filed: 2004-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device for collecting microorganisms which can efficiently and easily identify, determine the amount of, remove and detect microorganisms, viruses, minute materials, or the like from water to be treated such as river water and water to drink.  <P>SOLUTION: The device for collecting microorganisms can adsorb microorganisms onto a conductive body by immersing a couple of electrodes and a conductive body at least capable of collecting microorganisms in a flow passage for water to be treated, applying positive charge to the conductive body and applying a negative electric potential to the electrodes. Since the microorganisms contained in the water to be treated are charged with negative electric potential, the microorganisms are attracted to the electrodes charged with positive electric potential to be adsorbed. Accordingly, the microorganisms are adsorbed regardless of their sizes and the flow of the water to be treated is not disturbed, thereby suppressing clogging and pressure loss, which are the defects of a physical method using a filtering membrane.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005255003-A (JP)
Title: Truck cover for high speed railway vehicle
Inventor: MIYABE HIDEKI
IPC: B61D49/00
Filed: 2004-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a light weight truck cover for a high speed railway vehicle effectively absorbing noise around the truck and capable of preventing snow and ice from being deposited thereon.  <P>SOLUTION: The truck cover 5 for the high speed railway vehicle 1 is provided with a support member 7 provided with a recessed part 6 having a predetermined shape; a noise absorption panel 8 attached to the recessed part 6 of the support member 7; a sheet-like heat generation member 9 arranged at a surface side of the noise absorption panel 8; and a surface member 10 arranged at a surface side of the heat generation member 9 and capable of absorbing the sound. The truck cover is constituted such that the support member 7, the noise absorption panel 8, the heat generation member 9 and the surface member 10 are bonded respectively.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005259589-A (JP)
Title: Solid electrolyte material and solid electrolyte fuel cell using it
Inventor: FURUYA KENJI
IPC: C04B35/46
Filed: 2004-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sintered compact which has a superior oxygen ion conductivity even at a low temperature and of which basic material is perovskite based oxide.  <P>SOLUTION: This is the perovskite type oxide solid solution expressed by a chemical formula, and A is a rare-earth element, and a contains at least one kind selected from a group composed of an alkaline-earth metal, B is Ga, b contains at least one kind selected from the group composed of the alkaline-earth metal, C contains at least one kind selected from the group composed of the alkaline-earth metal element, D is Ti, and α is the complex oxide solid electrolyte material in which 0≤α<1.0≤β<1, and 0<x<0.72.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005265230-A (JP)
Title: Bidirectional expansion device
Inventor: KOYAMA KATSUMI
IPC: F16K17/30
Filed: 2004-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bidirectional expansion device provided in a pipe in refrigerating cycle and capable of effectively preventing abnormal rise of pressure inside it due to difference in pressure between front and rear parts by a compact configuration.  <P>SOLUTION: This bidirectional expansion device 1 cancels a part of refrigerant pressure by a pressure cancel structure. That is, elastic force required by springs 18, 118 can be reduced by amount of pressure received on a pressure receiving face for closing valve. As a result, compact springs 18, 118 can be adopted for use, and the whole bidirectional expansion device 1 can be constituted in a compact manner. Since refrigerant flowing in from a step part side can escape into a flow passage separate from a restriction flow passage by a relief mechanism when difference in pressure between the front and rear parts of the bidirectional expansion device 1 exceeds a value set in advance, it is possible to prevent abnormal rise of refrigerant pressure inside the bidirectional expansion device 1 and prevent breakage of internal equipment.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005268420-A (JP)
Title: Semiconductor light emitting element
Inventor: SUZUKI TETSUYA
IPC: H01S5/323
Filed: 2004-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To improve the performance of a semiconductor light emitting element by eliminating abnormal growth to a ridge side surface, and further improve a withstand voltage characteristic by eliminating a leak current mediating an interface level at the interface of regrowth of the ridge side surface.  <P>SOLUTION: The semiconductor light emitting element of a ridge embedded structure is constructed using an AlGaAs-based material for a GaAs substrate 1, wherein an embedded growth layer 7 is disposed on a side 6a of a ridge formation layer 6 cut into a mesa stripe shape. The embedded growth layer 7 includes embedded buffer layers 7A, 7B comprising InGaP or InGaAsP provided between a current block layer 7C and the ridge formation layer. The embedded buffer layers 7A, 7B have the same conductivity type of the first embedded layer 7A as that of a cladding layer 6 constituting the ridge formation layer. The conductivity type is reversed upon the growth of the second embedded layer 7B.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005262266-A (JP)
Title: Method for rolling steel
Inventor: KUWANA TAKASHI
IPC: B21B1/16
Filed: 2004-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rolling method of steel by which a base material is surely inserted between rolling rolls with a simple means and efficient rolling is realized by improving a hot-rolling method in which the base material is rolled by inserting it between a pair of rolling rolls.  <P>SOLUTION: The base material 21 is fed along a feed route 13. A powder storing part 15 is arranged in the vicinity of the feed route 13. The powder storing part 15 has a container 16 which is fused by the radiation heat of the base material 21 and the powder 17 is stored in this container. The base material 21 is passed through the vicinity of the powder storing part 15 before being entered between rolling rolls 11, 12. The container 16 is made of a nylon bag and the powder 17 consists of powdery Al<SB>2</SB>O<SB>3</SB>.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005263679-A (JP)
Title: Recurrence prevention agent for corpus uteri cancer
Inventor: KOHAMA TAKAFUMI
IPC: A61K45/00
Filed: 2004-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recurrence prevention agent effective for corpus uteri cancer recognized recurrence or recurrence tendency, having much resistance to pharmacotherapy.  <P>SOLUTION: The recurrence of corpus uteri cancer is vanished by 1-5 times/day and 2-4 g/dose administration of extracts of Lentinus edodes fungus body culture extracts to a corpus uteri cancer patient. Thereby, the recurrence prevention agent for corpus uteri cancer, containing extracts of Lentinus edodes fungus body is provided.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005263014-A (JP)
Title: Hydraulic control unit
Inventor: NAKAMURA EIJI
IPC: B60T8/34
Filed: 2004-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To excellently discharge air on the intake side of a pump in a hydraulic control unit.  <P>SOLUTION: Work fluid discharged from an accumulator and a pump is fed into an intake chamber 64 through a relief passage (a common passage 39). Work fluid fed to the intake chamber 64 is returned to a reservoir 50 via an intake passage 60 and a reservoir hose 49, or returned via an intake chamber connection passage 142, an intake passage connection passage 144, and the intake passage 60. Air is also discharged to the reservoir 50 as work fluid flows out into the reservoir 50. Air around the intake chamber 64 can be rapidly discharged to the reservoir 50.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005261670-A (JP)
Title: Game machine
Inventor: YAMAZAKI KOJI
IPC: A63F5/04
Filed: 2004-03-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine full of amusement to announce the internal game situation of the game machine by changing the timing of output of a stop receiving sound.  <P>SOLUTION: This game machine comprises a stop command means (e.g. stop buttons 7L, 7C and 7R) for commanding to stop the variable display of a pattern display means executed by a pattern variation display means (e.g. reels 3L, 3C and 3R) based on a player's operation, a stop receiving sound output means (e.g. a subordinate control circuit 72, speakers 21L and 21R) for outputting the stop receiving sound when the stop of variation of patterns is commanded by the stop command means, and a stop receiving sound output delaying means (e.g. the subordinate control circuit 72, a stop receiving sound delaying pattern determining table) for delaying the output of the stop receiving sound from the stop receiving sound output means.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005262700-A (JP)
Title: Exposure unit
Inventor: NEGORO SHOJI
IPC: H01S3/094
Filed: 2004-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To constitute an exposure unit which can stably make a laser light source emit light.  <P>SOLUTION: The exposure unit comprises, as the laser light source of the exposure unit, SHG light sources 13G and 13B which make laser beams from a laser diode LD irradiate a solid laser medium 32 to generate the laser beams, and emit the laser beams from the solid laser medium 32 by converting a wavelength by an SHG element 33, a first temperature control part T1 which controls temperatures of the solid laser medium 32 that constitutes the SHG laser light sources 13G and 13B, and of the SHG element 33 and a first power control part P1 which blocks power supply to the laser diode LD while the temperature control by the first temperature control part T1 is maintained when exposure to a photoprinting paper is not carried out.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005272870-A (JP)
Title: Titanium or titanium alloy less liable to cause discoloration in atmospheric environment
Inventor: KANEKO MICHIRO
IPC: C23C8/10
Filed: 2004-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide titanium or a titanium alloy that prevents discoloration which appears when used in an atmospheric environment as a roof and a wall material, though titanium has superior corrosion resistance, and that does not lose design characteristics for a long period.  <P>SOLUTION: The titanium or titanium alloy hardly causing the discoloration in atmospheric environment has average carbon concentration of 14 atom% or less in a region from the surface to a 100 nm deep portion; shows a ratio (X1/X2) of 0.18 or less, which is the ratio of the (200) peak intensity X1 of TiC to the (110) peak intensity X2 of titanium when the surface is analyzed by X-ray diffraction; has further an oxide film with a thickness of 12 nm to 30 nm on the surface; and has an arithmetic mean height (Ra) of 0.035 μm or less on the outermost surface.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005276266-A (JP)
Title: Optical disk information recording and reproducing device
Inventor: MIYANISHI ISAMU
IPC: G11B20/14
Filed: 2004-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical information recording and reproducing device capable of correctly detecting and demodulating an LPP signal under a situation where speech change occurs in a CAV recording system.  <P>SOLUTION: The optical information recording and reproducing device performs recording/reproducing information on/from an optical disk where a recording track with wobbling applied thereto beforehand on the disk by a fixed frequency and pre-pits having a fixed phase relation to the recording track are formed, wherein a pre-pit signal generating part detects a pre-pit and generates a binary signal for the pre-pit, and a data demodulating part demodulates address information of the optical disk and synchronizing signal from the generated pre-pit signal. A detecting means detects a deviation amount on a time axis with respect to a predicted position of the pre-pit signal, and an adjusting means adjusts a clock for pre-pit detection forward/backward with respect to the pre-pit signal. In detecting a binarized pre-pit signal, a deviation detecting means detects a deviation amount on a time axis with respect to the predicted position of the pre-pit signal to dynamically and finely adjust the clock for pre-pit detection in proportion to the deviation amount.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2005270231-A (JP)
Title: Game system
Inventor: TOZAKI TOSHIHIRO
IPC: A63F7/02
Filed: 2004-03-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game system allowing a game storage means to store the magnitude of game value usable for a game, dispensing with a player's trouble of supplying coins many times and carrying coins which are prepared previously, for using the magnitude of the game value for the game, and preventing the lowering of the working rate of the game machine for exchanging the money.  <P>SOLUTION: A card unit receiving an electronic money card, based on that the residual amount of the received electronic money card when a dispensing button is operated satisfies a dispensing unit amount of money, executes a storage processing of storing a frequency corresponding to the dispensing unit amount to a visitor card, an electronic money subtraction processing of updatingly subtracting the electronic money amount corresponding to the frequency stored by the storage processing from the electric money residual amount of the received electronic money card, and a game use processing of using the frequency stored in the visitor card by the storage processing for the game.  <P>COPYRIGHT: (C)2006,JPO&NCIPI
Patent JP-2004302464-A (JP)
Title: Liquid crystal display device
Inventor: LEE CHANG-HUN
IPC: G02F1/139
Filed: 2004-03-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display device capable of lowering the degrees of scattering of black spacers and reducing the light leakage in a black state by utilizing the black spacers.  <P>SOLUTION: The liquid crystal display device includes a first substrate, a second substrate facing the first substrate, a liquid crystal layer which is injected between the first substrate and the second substrate and is aligned by an OCB mode, first and second compensation films which are respectively arranged on the outer sides of the first and second substrates and first and second polarizing films which are respectively arranged on the outer sides of the first and second compensation films. The spacers formed between the first substrate and the second substrate are used as the black spacers.  <P>COPYRIGHT: (C)2005,JPO&NCIPI