baber/WOPTO huggingface dataset:
Patent JP-2004057434-A (JP)
Title: Desk including wiring duct
Inventor: IMAI FUMIHIRO
IPC: A47B13/00
Filed: 2002-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To easily attach/detach a wiring duct to/from the rear part of a top plate.  <P>SOLUTION: The wiring duct 2 which is directed backward and recessed downward is arranged in the rear part of the top plate 1. A front-facing support body 9 at the lower end part of a supporter 8 in a desktop panel 7 is held between the left and right foot bodies 3 of a desk at the rear side of the wiring duct 2, so that a gap for putting-in cables, etc., downward is formed between the rear end of the top plate 1 and the desktop panel 7.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004061309-A (JP)
Title: Mobile sensing apparatus
Inventor: DOBASHI CHOICHIRO
IPC: G01S13/00
Filed: 2002-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a radio wave mobile sensing apparatus which has a simple structure, and is reduced in size and cost.  <P>SOLUTION: An oscillation output from a gate of a FET as an oscillation element is transmitted to a transceiver antenna through a resonant transmission line. A reflected wave of a transmission wave transmitted from the antenna is received by the gate. A beat signal component of a phase difference between the transmission wave outputted from the gate and the reflected wave is extracted as a mobile detection signal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004060539-A (JP)
Title: Control device of internal combustion engine
Inventor: FUJIWARA KIYOSHI
IPC: F02M43/00
Filed: 2002-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To assure excellent combustion when an emulsion fuel is used.  <P>SOLUTION: The control parameters for the operation of an engine are classified into a group of first parameters to be controlled according to the fuel components of the emulsion fuel and a group of second parameters to be controlled according to the amount of the emulsion fuel. The first parameters are controlled according to the amount of the fuel components of the emulsion fuel, and the second parameters are controlled according to the amount of the emulsion fuel.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004061999-A (JP)
Title: Developing device and image forming apparatus
Inventor: SUZUKI HISAMITSU
IPC: G03G15/08
Filed: 2002-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a developing device in which the occurrence of a toner contamination phenomenon is prevented.  <P>SOLUTION: A partitioning plate 102 is provided at the inside of a developing device 100. The partitioning plate 102 is extended in the longitudinal direction of a developing sleeve 14, and has the same length as the developing sleeve 14. When the quantity of developer on the inside of the developing device 100 is reduced, a solenoid is turned on, so that the partitioning plate 102 rises to a position shown by a dotted line M. A columnar protrusion 104 projected to the outside of the developing device 100 is formed at one end part of the partitioning plate 102 in a longitudinal direction so as to move the partitioning plate 102. A space between the columnar protrusion 104 and the side wall of the developing device 100 is sealed so as to prevent the leakage of the developer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004060029-A (JP)
Title: Method for manufacturing super low core loss grain oriented magnetic steel sheet having excellent film adhesion
Inventor: MURAKI MINEO
IPC: C23C16/46
Filed: 2002-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a low core loss grain oriented magnetic steel sheet in which excellent film adhesion is maintained on a film even when the heat treatment such as baking of tension application type coating and stress relief annealing are further performed on the film after the formation of the film by a chemical vapor deposition method.  <P>SOLUTION: When the film is continuously formed on the surface of the grain oriented magnetic steel sheet which is already subjected to a final finish annealing and has no forsterite film on the surface by the chemical vapor deposition treatment, the temperature of the steel sheet at the chemical vapor deposition is kept higher than atmosphere temperature.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004062104-A (JP)
Title: Delay line electromagnetic wave frequency selection filter
Inventor: YAMADA KOJI
IPC: G02B6/00
Filed: 2002-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To manufacture an electromagnetic wave frequency selection filter required for wavelength multiplex optical communication, etc., by using semiconductor minute processing technology, etc.  <P>SOLUTION: Structure of this delay line electromagnetic wave frequency selection filter has a delay structure constituted of a linear section 11 and a delay line section 12. Distance between side wall surfaces of both of the linear section 11 and the delay line section 12 at the closest part of them is the one which generates adequate interaction for both. Propagation time difference to be requested from a frequency band is generated by the delay line section 12 constituted of a semi-circular waveguide 12a at the delay line section and a linear waveguide 12b for delay arrangement.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003176621-A (JP)
Title: Floor member
Inventor: OTANI MASAO
IPC: C08J5/18
Filed: 2002-08-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a floor member or sheet which does not cause chase-shaped cracks and offers excellent durability and maintainability after the flooring work.  <P>SOLUTION: An amorphous polymer and a filler are mixed to a matrix resin, and the floor member or sheet having an uniformly kneaded resin layer is produced.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004065078-A (JP)
Title: Kit for simply determining concentration of pyruvic acid and method for simply determining concentration of pyruvic acid
Inventor: SATO KEIGO
IPC: G01N21/78
Filed: 2002-08-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique for determining the concentration of pyruvic acid, which has extremely excellent practicality and by which the concentration of the pyruvic acid can simply be determined by anyone to measure the concentration of the pyruvic acid, without quite needing a high degree experimental (operation) technique or a specialized knowledge.  <P>SOLUTION: This determination kit for simply determining the concentration of the pyruvic acid by-produced on the production of a yeast-fermented product such as Sake (rice wine) is characterized by comprising a reduced nicotinamide adenine dinucleotide (NADH), a lactate dehydrogenase (LDH), a tetrazolium salt, a catalyst, and a comparative agent exhibiting a color-developing state, when the pyruvic acid is contained in a prescribed concentration, wherein the reduced nicotinamide adenine dinucleotide (NADH), the lactate dehydrogenase (LDH), the tetrazolium salt, and the catalyst can be used respectively in amounts, needed for measuring the concentration of the pyruvic acid in the yeast-fermented product.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004072354-A (JP)
Title: Audio teleconference system
Inventor: YONEZAWA MASAAKI
IPC: H04M3/56
Filed: 2002-08-06
Abstract: <P>PROBLEM TO BE SOLVED: To realize an audio teleconference system enabling the receiving side to easily identify a speaker.  <P>SOLUTION: The audio teleconference system for performing a conference with persons in a remote place by transmitting/receiving voice data through a network is provided with the network, a 1st remote conference device for adding an identifier to voice data to be transmitted through the network and transmitting the voice data and a 2nd remote conference device for receiving the voice data to which the identifier is added through the network and changing the position of a sound image of the voice data to be reproduced on the basis of the identifier.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004071863-A (JP)
Title: Carrier for transfer of flexible printed circuit board, and electronic component mounting method to flexible printed circuit board
Inventor: ONIZUKA YASUTO
IPC: H05K3/00
Filed: 2002-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a carrier for transfer of a flexible printed circuit board which can correspond to different mounting methods by the same carrier for transfer, and an electronic component mounting method to the flexible printed circuit board.  <P>SOLUTION: A carrier 10 is constituted by providing a base board 11, wherein a resin layer 12 having a surface in close contact with a substrate 1 is formed, with an opening part 10e for back-up allowing a back-up part for bonding a semiconductor device to pass through, and an opening part 10c for a reference pin which allows a reference pin 15 for positioning the substrate 1 to pass through. The reference pin 15 is positioned at the opening part 10c for a reference pin by positioning the carrier 10 to a packaging jig 13 by means of a positioning pin 14, and the substrate 1 is brought into close contact with a resin layer 12 aligning a reference hole 1a with the reference pin 15. Thereby, it is possible to tightly hold the substrate 1 in its positioned state and to correspond to different packaging methods by the same carrier.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004069564-A (JP)
Title: Adhesion structure
Inventor: UENO MASATO
IPC: B29C65/48
Filed: 2002-08-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an adhesion structure improving reliability of a sensor.  <P>SOLUTION: In this adhesion structure for airtightly bonding a sensor case 3 holding a sensor element 5 inside with a housing 13, an annular recess part 17 is formed in one of the sensor case 3 and the housing 13, while an annular projection part 18 to be stored in the recess part 17 is formed in the other. When the projection part 18 is stored in the recess part 17, predetermined clearances 19 are arranged respectively between the inner circumference side faces and the outer circumference side faces of the projection part 18 and the recess part 17, and at least one of the clearances 19 is filled with an adhesive 20 to be bonded. In this process, a predetermined shape projection part 21 is arranged on at least one face among the side faces of the projection part 18 and the recess part 17 constituting the clearance 19 filled with the adhesive 20. Therefore, adhesion strength is increased as a whole and airtight adhesion between the sensor case 3 and the housing 13 can be achieved, and consequently, reliability as a sensor device can be improved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004068993-A (JP)
Title: Rotary damper
Inventor: ITO SATOSHI
IPC: F16F9/14
Filed: 2002-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To reduce engagement dimension accuracy between members, facilitate manufacturing, and more stably maintain actuation characteristics.  <P>SOLUTION: This rotary damper comprises a cylindrical chamber 12 of which casing 1 has protrusion of a partition wall 11, and a rotary blade 25 protruded from a shaft part 21 of a shaft 2 disposed in the cylindrical chamber with a movable body 5 attached to the rotary blade, so that braking force received from viscous fluid filled in the cylindrical chamber is varied depending on if the shaft is rotated normally or reversely. The rotary blade has a roughly recessed containing part 26, a longer side wall 27A and a shorter side wall 27B facing each other in a circumferential direction to part the containing part, and a fluid passage 28 formed in the longer side wall. The movable body is engaged between both side walls with clearance to be moved by viscous fluid introduced from the fluid passage in the shorter side wall to close a gap for the fluid passage formed between the shorter side wall and the inner circumferential surface of the cylindrical chamber, while keeping the fluid passage opened when it is moved by viscous fluid introduced from the gap.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004069236-A (JP)
Title: Wind direction control device and air conditioner with the control device
Inventor: OKADA YUJI
IPC: F24F1/00
Filed: 2002-08-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wind direction control device capable of reducing a power consumption by reducing an air resistance produced when air passes the wind direction control device to reduce a load on a blowing fan, and an air conditioner with the control device.  <P>SOLUTION: This wind direction control device comprises a plurality of lateral wind directing plates 11 disposed in a diffuser formed in a front panel and controlling the direction of air flow blown from the diffuser and a link member 12 connecting these plurality of lateral wind directing plates 11 to each other. The lateral wind directing plate 11 comprises a base part 13 having a mounting part 15 for rotatable mounting on the front panel, a connection part 16 connected to the link member 12, and a base part body 17 connecting the mounting part 15 to the connection part 16, and a fin part 14 installed extendedly from the base part body 17. The plate thickness of the fin part 14 is thinner than that of the base part body 17.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003137810-A (JP)
Title: Method for preventing or medically treating skin disorder with antigen-presenting cell by using inhibitor of cd-2/lfa-3 mutual action
Inventor: WALLNER BARBARA P
IPC: A61K47/48
Filed: 2002-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for treating states of the skin characterized by increase of T cell activity and abnormal antigen presentation in dermis and epidermis of mammals including human beings. SOLUTION: An inhibitor for CD2/LFA-3 mutual action is used. As skin symptoms, psoriasis, UV injury, atopic dermatitis, skin T cell lymphoma such as mycetogenic polyp and the like, allergic and stimulative contact dermatosis, lichen, alopetia areata, polyderma necrosis, leukoplakia, ocular scarred small pox and urticaria are included.
Patent JP-2004079010-A (JP)
Title: Optical pickup device
Inventor: SHIN YUICHI
IPC: G11B7/135
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical pickup device in which reproducing and/or recording of information on equal to or more than two kinds of optical information recording media is conducted by employing luminous flux having respectively different wavelengths and an incident diameter of laser beams is varied in accordance with the wavelength being used.  <P>SOLUTION: In an optical pickup device 1, reproducing and/or recording of information on equal to or more than two kinds of optical information recording media M1 and M2 is conducted by using luminous flux having respectively different wavelengths λ1 and λ2. Luminous flux that passes outside a diameter, which is required to form a converged spot, among the luminous flux that passes an object optical element is shielded by an opening control element or reduced by a wavelength selective element.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004075266-A (JP)
Title: Material transportation pallet recovery method
Inventor: MATSUNAGA KOICHI
IPC: B65D19/28
Filed: 2002-08-14
Abstract: <P>PROBLEM TO BE SOLVED: To recover a pallet put in a lowermost position of a transported material immediately in the place.  <P>SOLUTION: The material 4 is loaded on a small pallet 1 of a two-step pallet 3 by making both end parts 4a of the material 4 stick out of fringe parts 1a on both sides of the small pallet 1. The material 4, the small pallet 1, and a large pallet 2 are mutually fixed by a binding device 5 and are loaded on a load-carrying platform 6a of a truck 6 for transportation. Fixation of the material 4, the small pallet 1, and the large pallet 2 is released, and the small pallet 1 is removed from the large pallet 2 together with the material 4 loaded on it. Both end parts 4a of the material 4 are put on a plurality of spreading materials 7 provided so as to correspond to both end sections of the material 4 sticking out of the fringe parts 1a of the small pallet 1 and ensure a drop space of the small pallet 1 between them to recover the small pallet 1 and the large pallet 2 dropped between the spreading materials 7.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004079840-A (JP)
Title: Semiconductor device and its manufacturing apparatus
Inventor: KATO ARIMITSU
IPC: H01L43/08
Filed: 2002-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that the conditions are hard to be realized in the distance between a first layer which is patterned and has a step to a periphery and a second layer formed thereafter, in the case of a semiconductor device which is important to the distance between the two layers and yield of high dispersion thereof and needs to reduce the distance.  <P>SOLUTION: Treatment which has little dispersion all over a sample and is close to desired setting can be carried out by performing partial treatment repeatedly for a sample all over the sample and carrying out treatment in each position separately optimally. A means for knowing the thickness after treatment is provided on the first layer of the sample and thereby the distance between the first layer and the second layer which is thereafter formed can be measured. According to these methods, it is possible to prepare the distance between the two layers accurately, to reduce dispersion in a sample plane and to know the final distance accurately.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004077439-A (JP)
Title: Electrode for detecting water level
Inventor: KANETANI HIDEAKI
IPC: C02F1/00
Filed: 2002-08-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrode for detecting a water level suitably used in controlling the water level in a condensation reaction vessel and the like without impairing a water level detecting function caused by foreign matters by making the foreign matters hardly stick to a liquid contact surface and easily removing the foreign matters even when they exist.  <P>SOLUTION: This electrode has the conical or hemispherical liquid contact surface 1 having a large diameter at its upper part and a small diameter at its lower part, and has a plurality of recessed parts 3, 3 ... on the liquid contact surface 1 according to the necessity. For example, when it is used to control the water level in the condensation reaction vessel, the foreign matters mixed in the stirred flow generated by the stirring in the vessel flow backward along a smooth circular arc of the liquid contact surface 1 even when the foreign matters stick to the liquid contact surface 1 by coming on the flow. The foreign matters are slipped off by dead weight and the action of the surface tension of the water surface in accompany with the lowering of the water level in the vessel, even when the foreign matters exist on the liquid contact surface, whereby errors in controlling the water level can be prevented.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003239595-A (JP)
Title: Locking metal fitting for sliding door
Inventor: HAYASHI HIDEJI
IPC: E05B65/08
Filed: 2002-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a locking metal fitting for a sliding door effective in prevention or deterrence of an unlocking operation by an illicit technique and capable of ensuring locking even if the sliding door is slightly opened.  <P>SOLUTION: This locking metal fitting 1 for the sliding door is provided with a box type cover 4, which is fixed to the end face of a door frame 2a for the sliding door 2 on one side (interior side) and opened on the interior side, a padlock storable inside the box type cover 4, a crescent lock 6 arranged on one side face 4a of the box type cover 4, and a slide receiving seat 8 fixed on the face facing the interior side of a door frame 3a of the sliding door 3 on the other side (exterior side). When a pair of sliding doors 2 and 3 are opened/closed alternately, the slide receiving seat 8 is moved inward/outward to/from the box type cover 4 via a slit 7 formed in the box type cover 4.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004087611-A (JP)
Title: Semiconductor device manufacturing method and semiconductor device manufacturing apparatus
Inventor: SHIMOKAWA KAZUO
IPC: H01L21/60
Filed: 2002-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a manufacturing method of a semiconductor device with which time required for mounting a semiconductor element is shortened without rolling air bubbles into a sealing resin.  <P>SOLUTION: The semiconductor device manufacturing method for flip chip packaging of a semiconductor element I on a wafer W is provided with a feeding step for feeding a liquid-state sealing resin 11 onto a front surface of the wafer W and a pressing step for holding the semiconductor element I with a bonding head 4 and pressing the wafer W over the sealing resin. In the pressing step, the semiconductor element I is contacted to the sealing resin at a first speed and the semiconductor element I is moved down at a second speed higher than the first speed to be bonded on the front surface of the wafer W.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004083970-A (JP)
Title: Method for manufacturing wire rod
Inventor: KONO MASAMICHI
IPC: C22C38/18
Filed: 2002-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To improve a method for manufacturing machine parts of a wire rod of a ferritic stainless steel by cold forging, and to provide a method for manufacturing the wire rod, which can immediately switch over rolling to the steps of skin-passing /cold-forging.  <P>SOLUTION: This method for manufacturing the wire rod comprises supplying a steel slab to a rolling mill at 900 to 1,300°C, and rolling it while controlling the temperature of the material at 850 to 1,200°C during rough rolling and at 850 to 1,000°C during finish rolling. Alternatively, the method for manufacturing the wire rod comprises supplying the steel slab to the rolling mill at 600°C or higher but lower than 900°C, rolling it so that the temperature of the material can be 700 to 800°C during rough rolling and can be 650 to 800°C during finish rolling, then, with the use of afterheat, further heating it to 550 to 950°C for 1 minute to 8 hours, to acquire a soft structure consisting of ferrite grains with sizes of 80 μm or less and having hardness of HV < 160 + 406 [carbon content]. The method for manufacturing the material for cold forging is characterized by skin-passing the obtained material having " the soft structure with fine grains".  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004082005-A (JP)
Title: Granulation method and equipment by spray drying and device
Inventor: TAKAHASHI KOKI
IPC: F26B5/04
Filed: 2002-08-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a granulation method by spray drying capable of contributing to space-saving of the equipment and high quality and high purity of a product, and equipment therefor.  <P>SOLUTION: The spray drying chamber is constituted of a bag-like or a cylindrical porous film having heat-resistance and a good peeling off property. At the time of spray drying, a solid particle dispersion solution is sprayed into the spraying drying and a solvent is removed from the solid particle dispersion solution by hot air and is dried. A dried discharge gas part of fine particle gas containing fine particles in which the dried solid particles coagulate is passed through the porous film constituting the spraying drying chamber. Thereby, the whole amount of the fine particles can be obtained in the spraying drying chamber. At the time of spraying granulation, the internal pressure is controlled so as to be approximately 0 to a negative pressure in the state that a volume of the spraying drying chamber is maintained and the fine particle gas is rotated in the spraying drying chamber. Thereby, the fine particles having a predetermined particle diameter can be granulated.  <P>COPYRIGHT: (C)2004,JPO