baber/WOPTO huggingface dataset:
Patent JP-2005195508-A (JP)
Title: Styrenic copolymer analyzing method
Inventor: SAKUMA YOSHIKI
IPC: G01N30/26
Filed: 2004-01-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a separation method capable of performing the separation of a mixture of at least two kinds of styrenic copolymers impossible heretofore when the difference between the styrene contents of the styrenic copolymers having the same structure is up to 8%.  <P>SOLUTION: Prior to analyzing the mixture of at least two kinds of the styrenic copolymers, the styrenic copolymers are separated using a separation column using a solvent A with a polarity index of 2.3-4.5 and a solvent B with a polarity index of 5.2-9.0, both of which dissolve the styrenic copolymers, as a mobile phase and comprising a water swellable polymer being a carrier formed by copolymerizing a hydrophobic monomer and a hydrophilic monomer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004237726-A (JP)
Title: Cap transfer mechanism, liquid injection device, and injection characteristics preservation mechanism
Inventor: YOSHIDA ATSUSHI
IPC: B41J2/185
Filed: 2004-01-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cap transfer mechanism which prevents a tooth jumping noise generation and can move a cap 72 up and down smoothly, a liquid injection device and an injection characteristics preservation mechanism.  <P>SOLUTION: The mechanism transfers the cap which seals the liquid injection head. The liquid injection head injects liquid to target. The cap transfer mechanism is equipped with a push-up part, a camshaft, camshaft gears and drive force transmission gears. The push-up part moves the cap up and down by rotating. The camshaft is provided in the push-up part solidly as the rotary shaft of the push-up part. The camshaft gears rotate in unity with the camshaft using the camshaft as the rotary shaft. The camshaft gears also have driving area where the drive force of a motor to drive the camshaft is transmitted, and non-driving area where the drive force of the motor is not transmitted. The drive force transmission gears transmit the drive force of the motor to the camshaft gears after the motor rotates for a certain amount from the moment cap is in the uppermost position, in order to lower the cap in the uppermost status. The drive force transmission gears also transmit the drive force of the motor to the camshaft gears after the motor rotates for a certain amount from the moment cap is in the lowermost position, in order to raise the cap which is in the lowermost status.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005203187-A (JP)
Title: Discharge lamp lighting device
Inventor: ARITA KOUSAKU
IPC: F21Y101/00
Filed: 2004-01-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a discharge lamp lighting device for miniaturizing a waterproof element.  <P>SOLUTION: The device has a circuit board P with a lighting circuit to light a discharge light mounted thereon, a connector 2 for electrically connecting a socket for receiving a discharge light therein and the board P, and a housing 1 with the board P housed therein. A joint of the connector 2 and an electric cable C and a joint of a male side 22 and a female side 21 of the connector 2 are closed with a waterproof element 3 made of a material having flexibility and elasticity. The board P and circuit parts mounted thereon are sealed with a sealing member 4. The connector 2 is water-proofed with the waterproof element 3 and the board P and the circuit parts are water-proofed with the sealing member 4. The waterproof element 3 can be miniaturized compared with the case that an insertion hole 12a to insert the connector 2 therethrough is closed with the waterproof element 3.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005201111-A (JP)
Title: Reciprocation type compressor
Inventor: FUKUSHIMA MASARU
IPC: F04B39/00
Filed: 2004-01-14
Abstract: <P>PROBLEM TO BE SOLVED: To prevent force travelling in a plurality of directions from acting on a vibration absorbing member such as a spring and to improve durability of the vibration absorbing member.  <P>SOLUTION: In the reciprocation type compressor, an electric motor 1 is arranged so that the rotation axis O1 faces horizontally, and a vertically slidable piston 19 is reciprocated using a crankshaft 13 rotated and driven by the electric motor 1. A base 31 having an arm section 31C arranged in an inside region of vertically eccentric diameter r of the crankshaft 13 is attached to an arm section 3D of the electric motor 1, and a rubber cushion 34 is attached between the arm section 31C and a trestle 33 separated vertically from it. Thus, vibration in the vertical direction, namely single direction, acts on the rubber cushion 34, so that vibration can be absorbed while increasing durability. Moment of inertia acting on the rubber cushion 34 is decreased to decrease vibration and noise.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005201731-A (JP)
Title: Temperature detection device and thermal fixing device
Inventor: ISHIKAWA CHUJI
IPC: G01J1/06
Filed: 2004-01-14
Abstract: <P>PROBLEM TO BE SOLVED: To prevent adhesion of dirt onto the light-receiving window surface, and to perform accurate temperature detection, by reducing unnecessary infrared rays other than from the view angle.  <P>SOLUTION: This thermal fixing device has a constitution, wherein a heating roller 2 having a heater inside and a pressure roller 4 are in pressure-contact state, and also has a constitution wherein a recording paper 11 is moved in the arrow direction between the heating roller 2 and the pressure roller 4. For the surface temperature of the heating roller 2, the infrared rays, radiated from the heating roller 2, are detected by a temperature detection device 53, constituted to include a noncontact temperature sensor 1. The temperature detecting device 53 is constituted of a sensor holder 21, a sensor module 51, and a sensor presser member 26, and the sensor holder 21 is formed integrally from a heat-resistant resin or the like, having low thermal conductivity, to thereby suppress the temperature rise to be low. The sensor holder 21 is constituted of a shell part 22, and a cylindrical eaves part 23, and the eaves part 23 is faced to a fixing roller 2 which is an object to be detected.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005208736-A (JP)
Title: Electronic equipment, menu display management method and control program
Inventor: TAKAYAMA HARUTO
IPC: G06F3/0484
Filed: 2004-01-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide electronic equipment and a menu display management method for safely and quickly erasing, adding and exchanging a menu screen.  <P>SOLUTION: This electronic equipment 100 is provided with a button depression monitoring part 20 for detecting that an operating part 11 has been operated, a menu transition management part 30 for deciding whether or not the transition of a menu screen is necessary and a screen display control part 50 for controlling the display of the menu screen corresponding to the operation of the operating part 11. Screen transition data in which a relation between the screen and screen transition posterior to the depression of an operation button is described are preliminarily prepared, and stored in a memory, and when the menu screen is operated, it is detected that the operation button of the operating part 11 has been operated by the button depression monitoring part 20. The menu transition management part 30 refers to the screen transition data 40 based on the detection result, and when it is determined that the transition of the menu screen is necessary, the screen display control part 50 controls the display of the menu screen corresponding to the operation of the operating part 11.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005209497-A (JP)
Title: Plasma display panel
Inventor: DATE KENJI
IPC: H01J11/34
Filed: 2004-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate to remove a seal layer or a surface layer containing lead, and to separate sealed front face plate and rear face plate by a simple constitution, in order to make recycling of a plasma display panel easy.  <P>SOLUTION: The front face plate 10 and the rear face plate 40 are opposed respectively with a front-face-side facing surface 12 and a rear-face-side facing surface 42 facing each other, and the peripheral part of the front face plate 10 and the rear face plate 40 is sealed up by a seal layer 70 which is a sealing material. Furthermore, grooves on glass substrate end parts are formed at a position corresponding to a load pressure face side and nearer to the center part than the seal layer 70. For example, the grooves 16, 18 are formed on the front-face-side facing surface 12, and the grooves 46, 48 are formed on the facing surface 43 of the rear-side facing surface 42. By pushing along these grooves, the plasma display panel can be separated easily into the front face plate, the rear face plate, and the end part of the front face plate and the rear face plate with the seal layer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005209520-A (JP)
Title: Gel electrolyte, electrode for fuel cell, fuel cell and method of manufacturing gel electrolyte
Inventor: AIHARA YUICHI
IPC: H01M8/02
Filed: 2004-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gel electrolyte which shows a high proton conductivity in no humidifying and high temperature conditions and which has an excellent mechanical strength.  <P>SOLUTION: The gel electrolyte includes at least an acid, a chain polymer which swells to the acid, and a crosslinkable polymer combined with the chain polymer.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005206537-A (JP)
Title: Cosmetic for scalp and hair
Inventor: NOMURA TOMOKO
IPC: A61K8/92
Filed: 2004-01-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cosmetic for the scalp and the hair, having excellent effects for reducing a greasy state and smell of the scalp and the hair, and excellent stability with the lapse of time in a preparation shape.  <P>SOLUTION: The cosmetic for the scalp and the hair contains (A) an essence of eucalyptus, (B) a polyhydric alcohol and (C) one or more kinds selected from (c1) an antiseborrheic agent and (c2) an antioxidant. Preferably, (D) a polar oil component is contained therein. Especially, the antiseborrheic agent is preferably selected from an extract of cashew, pyridoxine hydrochloride, an extract of Cuachalalate, clove oil, eugenols, flutamide, 3-deoxyadenosine, cyproteron acetate, 11α-hydroxyprogesterone, chlormadinone acetate, ethynylestradiol, spironolactone and episterone. The antioxidant is preferably selected from an essence of Engelhardtia chrysolepis, an essence of soybean, an essence of black tea, an essence of green tea and an essence of rose fruit.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005213318-A (JP)
Title: Polyolefin-based resin composition and its molded article
Inventor: IMAI KENGO
IPC: C08L23/00
Filed: 2004-01-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polyolefin-based resin composition having new excellent heat resistance, mechanical properties and the like which have never been seen before by stirring and dispersing a lyered inorganic compound and / or a nucleating agent in the polyolefin-based resin at a constant laminar flow-like peripheral velocity, and to provide a method for producing the same.  <P>SOLUTION: This polyolefin-based resin composition is characterized by mixing and dispersing a mixture of 100 pts. wt. of the polyolefin-based thermoplastic resin with 0.001 to 40 pts. wt. of the lyered inorganic compound and / or the nucleating agent with a mixer for forming a laminar flow at a peripheral velocity of ≥8 m/sec.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005214318-A (JP)
Title: Toroidal type continuously variable transmission
Inventor: SHIMOMURA YUJI
IPC: F16H15/38
Filed: 2004-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To secure durability of trunnions 22, 22 and implement downsizing and weight reduction of a whole toroidal type continuously variable transmission.  <P>SOLUTION: Supporting shaft parts 49, 49 whose lower half parts are non-circular parts and upper half parts are male screw parts are disposed to upper end parts of the trunnions 22, 22. Pulleys 31a, 31b for hanging synchronizing cables 32c, 32d therebetween are externally fitted with a state where the rotation is prevented by non-circular fitting, and are held down with nuts 51, 51. The nuts 51, 51 are respectively hidden in recesses 52b, 52b formed in center parts of upper surfaces of upper pulleys 31b, 31b.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005217272-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: TAMURA YASUYUKI
IPC: H01L21/8238
Filed: 2004-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor device which suppresses both PBTI and NBTI and also suppresses a rise in threshold voltage Vth although an Hf-based gate insulating film is used, and to provide its manufacturing method.  <P>SOLUTION: The semiconductor device has a gate insulating film which has a 1st region, a 2nd region provided on the 1st region, and a 3rd region on the 2nd region. In the gate insulating film, the 3rd region has the highest nitrogen concentration, the 1st region has the highest oxygen concentration, the 2nd region has the highest silicon concentration, and the 2nd region has the highest 1st metal element concentration.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005215494-A (JP)
Title: Optical scanner and image forming apparatus
Inventor: HATTORI YUTAKA
IPC: H04N1/036
Filed: 2004-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the thickness of an optical scanner in a subscanning direction.  <P>SOLUTION: A groove-shaped recessed part 104d is formed on the emitting face 104b of an fθ lens 104. A flat surface 104f formed in the recessed part 104d is pressed by the abutting part 120a of a leaf spring 120 by the elastic force thereof. In this case, the flat surface 104f forms an angle of 45° with respect to an optical axis direction, the pressing force from the abutting part 120a is divided into force P1 in the optical axis direction and force P2 in the subscanning direction. As a result, the fθ lens 104 is pressed to an optical axis positioning part 110b which is a reference part for positioning in the optical axis direction, and also pressed to a subscanning positioning part 112 which is a reference part for positioning in the subscanning direction. Thus, the fθ lens 104 is positioned in the optical axis direction and in the subscanning direction by the pressing force from the side of the emitting face 104b of the fθ lens 104.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005217318-A (JP)
Title: Ntc thermistor and its manufacturing method
Inventor: TAKEUCHI GORO
IPC: H01C17/00
Filed: 2004-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing an NTC thermistor providing the NTC thermistor having a favorable electric charateristic even when a ceramic sintered body includes a copper element.  <P>SOLUTION: As internal electrodes 6, 7, 8 formed by an Ag/Pd are used in a method for manufacturing the NTC thermistor 1, a redox temperature of the Pd in the internal electrodes 6, 7, 8 is lower than the sintering temperature of the ceramic material to be becoming a ceramic sintered body 3. Using this, sintering the ceramic material after the redox of the Pd in the internal electrodes 6, 7, 8 prevents the movement of the Cu in the ceramic material at the time of the sintering to the internal electrodes 6, 7, 8 and their neighboring part to uniformize a concentration distribution of the Cu in the ceramic sintered body 3. Therefore, even when the ceramic sintered body 3 includes the Cu, the NTC thermistor 1 having a favorable electric characteristic is obtained.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005211500-A (JP)
Title: Game machine
Inventor: AKAMATSU YOICHIRO
IPC: A63F7/02
Filed: 2004-01-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine which enables a player to maintain sense of expectancy of a prize win (such as a prize win of a game ball into a specific area) and has improved interest of a game.  <P>SOLUTION: The game machine is provided with a game board including a role object device in which a game ball can be put. The game board is composed of a translucent member partially or entirely, the role object device is provided behind a translucent portion of the game board, and in the role object device, a first light emitting means is provided to irradiate a game ball which is put into the role object device with light, so that a player can visually recognize the shadow of the game ball caused by light radiated from the first light emitting means, in front of the game machine.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005217343-A (JP)
Title: Cooling fan fixing structure of electronic apparatus
Inventor: KAGEYAMA MASAYOSHI
IPC: H05K7/20
Filed: 2004-02-02
Abstract: <P>PROBLEM TO BE SOLVED: To make the discretion of an electronic apparatus at the time of disposing easy without taking time for assembling/disassembling a cooling fan to/from a cabinet body.  <P>SOLUTION: The cooling fan fixing structure is constituted in that a cooling fan fixing member 13 is constituted by a pair of width side members 13a, 13b, and a pair of height side members 13c, 13d; the pair of width side members 13a, 13b are bent in a crooked shape, and these crooked portions are made to be a contacting portion 14; a mounting portion 9 is prepared at the height side member 13c, and a projection portion 19 for engaging is prepared on the height side member 13d simultaneously; the projection portion 19 for engaging is engaged on an engaging portion 11, and a mounting portion 17 is mounted on a covering portion 9 simultaneously; a cooling fan 5 is held down and fixed inside a cooling fan housing portion 7 by spring forces of the pair of width side members 13a, 13b in such a manner that the contacting portion 14 is pressed against an end surface 5a of the cooling fan 5; positioning projections 16 are engaged on both sides of the cooling fan 5; and the cooling fan 5 can be positioned in widthwise direction.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004182741-A (JP)
Title: Heteroaryl substituted quinolin-2-one derivative useful as anticancer drug
Inventor: YANG BINGWEI VERA
IPC: C07D401/06
Filed: 2004-02-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heteroaryl substituted quinolin-2-one derivative useful as an anticancer drug, and a method for synthesizing its intermediate.  <P>SOLUTION: The heteroaryl substituted quinolin-2-one derivative is a compound to be represented by formula 1 [wherein R<SP>1</SP>is a 1-10C alkyl or the like; R<SP>2</SP>is a halo, cyano or the like; R<SP>3</SP>, R<SP>4</SP>, R<SP>5</SP>, R<SP>6</SP>, and R<SP>7</SP>are each independently H, a 1-10C alkyl, a 2-10C alkenyl or the like; Z is an aromatic 4- to 10-membered heterocyclic group; R<SP>8</SP>is H, cyano or the like; R<SP>9</SP>is -(CR<SP>13</SP>R<SP>14</SP>)t (imidazolyl or the like); and R<SP>13</SP>and R<SP>14</SP>are each H, a 1-6C alkyl or the like], its pharmaceutically acceptable salt or its solvate.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2005223706-A (JP)
Title: Recording device of video camera
Inventor: TAKEDA MASAMI
IPC: H04R3/00
Filed: 2004-02-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording device coping with surround-sound reproduction for use in sound recording of a video camera.  <P>SOLUTION: A recording device 11 is provided with; microphones M1 to Mup arranged so as to collect sounds from four or more directions; a sound synthesizing means 5 for generating four channels of a right forward sound signal R, a left forward sound signal L, a forward center sound signal C, and a surround-sound signal S by sound synthesis of sound output signals m1 to mup outputted from the microphones; a matrix encoder 6 for performing signal processing of converting the sound signals R, L, C, S to two-channel sound data Lt and Rt in accordance with a prescribed arithmetic formula; an d a sound data recording means 7 for recording the outputted sound data Lt and Rt of two channels Ltch and Rtch to a recording medium. When sound are reproduced, surround-sound signal processing is performed wherein sound data Lt and Rt are read out and are synthesized into sound signals Lo, Ro, Co, So..., of three or more channels by a matrix decoder 9.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005219424-A (JP)
Title: Manufacturing method for liquid drop discharge head, liquid drop discharge head and liquid drop discharge recording device
Inventor: YAMAZAKI SEIJI
IPC: B41J2/16
Filed: 2004-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid drop discharge head manufacturing method that unerringly and easily makes a silicon substrate and an electrode equipotential during anode bonding.  <P>SOLUTION: The manufacturing method is intended for a liquid drop discharge head having a cavity substrate 1 made of a single crystal silicon and an electrode substrate 2 provided with an electrode 11. The method has the process of partially turning a first substrate 1a into a thin film and the process of anode bonding the first substrate 1a and a second substrate 2a. During anode bonding, an equipotential contact is provided in the thin film part of the first substrate 1a to ensure that the first substrate 1a and the electrode 11 are equipotential.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005219911-A (JP)
Title: Control device for lift truck
Inventor: TANAKA SHINOBU
IPC: B66F9/22
Filed: 2004-02-09
Abstract: <P>PROBLEM TO BE SOLVED: To securely provide regenerative current when a lifter is moved down without complicating constitution.  <P>SOLUTION: In this control device for a lift truck, power is regenerated by using position energy of a load loaded on a driver's stand 3 supported on a truck body 1 to be movable up and down and the driver's stand 3 itself. Lowering speed of the driver's stand 3 is set to make the value of the regenerative current to exceed a predetermined value X. Regeneration is thus securely performed when the driver's stand 3 is moved down.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2005227171-A (JP)
Title: Method and device for modifying surface of structure
Inventor: OBATA MINORU
IPC: G21C19/02
Filed: 2004-02-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a highly reliable surface modifying technique for a structure capable of preventing surely and efficiently a damage from being generated on a surface of the structure or being developed, and capable of maintaining a preventive maintenance effect over a long period.  <P>SOLUTION: This surface modifying device 10 for the structure of the present invention has a heater 11 for heating an executed part of the structure such as a nuclear reactor core internal structure, a heating output controller 12 for controlling a heating output from the heater 11 to be kept substantially constant, and a positioning mechanism 13 for positioning the heater 11 with respect to the executed part of the structure. The heater 11 is provided with a holding means 17 for holding a distance between the executed part of the structure and the heater 11 at substantially constant distance. The surface modifying device 10 is provided further with a driving mechanism 14 for moving the heater 11 relatively with respect to the executed part of the structure at a constant speed, and a cooler 15 for cooling forcibly the executed part of the structure at a required cooling speed.  <P>COPYRIGHT: (C)2005,JPO&NCIPI