baber/WOPTO huggingface dataset:
Patent JP-2004264561-A (JP)
Title: Reflecting plate, display device using the reflecting plate, and electronic apparatus using the display device
Inventor: OHIRA MAKOTO
IPC: G02B5/08
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a reflecting plate for preventing light-interference, and also, having improved reflecting characteristics, and to provide a reflecting plate used especially for a reflection type liquid crystal display device.  <P>SOLUTION: In the reflecting plate arranged on a plane parallel to a prescribed plane 3 and having a plurality of unit reflection parts (A) equipped with a reflection surface (B) for reflecting incident light in a direction different from that of light regular-reflected by the prescribed plane, a distance (dP) between a 1st contact plane 7 coming into contact with a 1st reflection surface at a reference point 6 arranged in the optional position on the 1st reflection surface (B1) arranged on the optionally extracted 1st unit reflection part (A1) and a 2nd contact plane 8 which is parallel to the 1st contact plane 7 and which comes into contact with a 2nd reflection surface (B2) arranged on a 2nd unit reflection part (A2) adjacent to the 1st unit reflection part is equal to or exceeding half the coherent length of the incident light.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004261355-A (JP)
Title: Home use tissue paper storage box
Inventor: HIRASAWA AKIRA
IPC: A47K10/42
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tissue paper storage box having superior tissue paper retaining and taking-out properties without providing a film in a take-out port.  <P>SOLUTION: This tissue paper storage box 1 stores tissues 2 in its inside with their alternately folded and stacked on each other, the tissues paper stored inside can be taken out through the take-out port 11 provided in its upper surface 1a and has a longitudinal length of 160-250 mm and a short side direction length of 100-120 mm. This tissue paper storage box is provided with a pair of wing parts 13 and 13 projecting from respective longitudinal end parts 11a of the take-out port and having chamfered corners. The take-out port whose longitudinal direction is approximately in parallel to the longitudinal direction of the tissue paper storage box, a ratio of the longitudinal length of the take-out port to the longitudinal length of the tissue paper storage box is 60% or more and the minimum clearance between the pair of wings is 5 mm or more.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004264575-A (JP)
Title: Equipment for experiencing height of storage compartment, and method for experiencing the same
Inventor: FUKUOKA SUNAO
IPC: A47B87/00
Filed: 2003-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide equipment for experience or the like which enables a visitor to compare and experience beforehand what type of storage compartment is easy to use and what type is not easy to use at a certain height, and at what height a specific type of storage compartment is easy to use and at what height it is not easy to use, etc., when newly building, extending, or reconstructing a house and selecting storage furniture.  <P>SOLUTION: In the equipment for experiencing the height of a storage compartment, at least two or more types of storage compartments out of a swing door type storage compartment 1, a slide door type storage compartment 2, a drawer type storage compartment 3, and an open hatch type storage compartment 4 are equipped. A plurality of storage compartments of each type are vertically installed at different height in such a manner that the type corresponds to each other with regard to the height.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004262618-A (JP)
Title: Screw feeder and method of manufacturing the same
Inventor: TAKAHASHI KIYOSHI
IPC: B65G33/14
Filed: 2003-03-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a screw feeder having a circular sectional surface for feeding powder and grain and so on, which allows easy cleaning of a trough to improve sanitary conditions and prevents the powder and grain from leaking through the gap between an upper trough and a lower trough, and a method of manufacturing the screw feeder at low cost.  <P>SOLUTION: The screw feeder incorporates a screw for feeding powder and grain as it rotates. The screw feeder includes a trough having circular sectional surfaces, which is cut out from a ready-made tube, at least part of which is divided into an upper trough and a lower trough, and which has a plurality of upper troughs in the longitudinal direction, a packing placed at a joint part of the upper and lower troughs, and a joint means connecting the upper and lower troughs and easily disassembled. A method of manufacturing the same is also advantageous.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004266170-A (JP)
Title: Method for manufacturing laminate for printed wiring board
Inventor: ISHIGAKI SATOSHI
IPC: H05K3/06
Filed: 2003-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a laminate for a printed wiring board, which is superior in adhesion between a board and a resist, can reduce the failure rate due to disconnection or the like, is excellent in linearity in the case when a conductive layer having a specific surface property is used, and can realize formation of a fine pattern, and for a laminate for a new printed wiring board that is also applicable to a board having a through hole.  <P>SOLUTION: The method for manufacturing a laminate for a printed wiring board includes a step (I) to apply a liquid resin composition (B) on an insulation substrate (A) where a conductive layer is provided on at least one surface thereof, a step (II) to dry the applied liquid resin composition (B) and form an intermediate layer (B') formed of a coating film made of resin composition, and a step (III) to adhere a dry film resist (C) to the intermediate layer (B'). The liquid resin composition (B) contains water as a solvent.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004261766-A (JP)
Title: Wet bag filter apparatus
Inventor: NAKAI SHIRO
IPC: B01D53/50
Filed: 2003-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a quite new wet bag filter apparatus the filter cloth of which is prevented from being clogged so that the service life of the filter cloth is prolonged and by which a sour gas can be neutralized efficiently and the amount of fly ash to be generated can be reduced.  <P>SOLUTION: This wet bag filter apparatus is provided with the filter cloth 5, which is arranged in a boundary part between a cleaning chamber 3 for cleaning the exhaust gas sent from the preceding stage and a clean room 4 for discharging the clean exhaust gas cleaned by the chamber 3 to the succeeding stage, is formed by sticking a membrane member for hindering the passage of a liquid and allowing the passage of a gas to the surface of a base material and is used for removing sooty dust from the exhaust gas generated at a combustion furnace, and the first cleaning liquid supplying unit 6 for supplying a cleaning liquid to the surface of the cloth 5 during a step to filter the exhaust gas by the cloth 5.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004267230-A (JP)
Title: Game machine
Inventor: FUJII MOTOYUKI
IPC: A63F7/02
Filed: 2003-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To increase the amusement in a game machine such as a pachinko game machine.  <P>SOLUTION: A game panel is provided on the pachinko game machine 10. On the game panel, a general winning port, a variable winning device unit, a first starting port, a second starting port, a variable driving device unit, a special winning device unit and so forth are arranged in through holes which are formed by router working. Then, a process for transferring to a special game state is performed based on the entrance of a game ball which has been launched to the game panel by a game ball launching device into the variable winning device unit, and the game ball enters a specified region. Thus, the special winning device unit is driven, and the special game state occurs. The launching interval of game balls changes accompanying the occurrence of the special game state.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004273509-A (JP)
Title: Mounting structure of high-frequency semiconductor device, high-frequency semiconductor device using the same, and high-frequency receiving device
Inventor: YAMAMOTO MAKOTO
IPC: H01L23/66
Filed: 2003-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a high-frequency semiconductor device mounting structure which reduces the transmission loss of high-frequency signals and easily mounting a high-frequency semiconductor device, to provide the high-frequency semiconductor device using the same, and to provide a high-frequency receiving device.  <P>SOLUTION: The high-frequency semiconductor device 1 is equipped with a first signal line 4 which is located on the surface of a dielectric board 3 and connected to a first auxiliary grounding layer 6 on the rear surface of the dielectric board 3 through the intermediary of a via-hole conductor 16. A second grounding layer 13 on the rear surface of an external circuit board 2 is connected to a second auxiliary grounding layer 14 on the surface of the external circuit board 2 through the intermediary of a second via-hole conductor 19. The first auxiliary grounding layer 6 and the second auxiliary grounding layer 14 are electrically and physically connected together with a conductive adhesive agent layer 17.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004270757-A (JP)
Title: Crankshaft
Inventor: GOKAN YOSHIJI
IPC: F16C3/12
Filed: 2003-03-06
Abstract: <P>PROBLEM TO BE SOLVED: To provide a crankshaft capable of largely reducing cost by enabling common use in a plurality of kinds of engines.  <P>SOLUTION: The crankshaft comprises a crankshaft body 33 where a gear 24 for rotation output is formed on one side of a crank pin 17d and a balance weight attaching section 30g is formed on the other side of the crank pin 17d, and a balance weight 31g to be attached to the balance weight attaching section 30g. The crankshaft body 33 is provided with a second balance weight attaching section 30a separated from the balance weight attaching section 30g, and the second balance weight attaching section 30a is provided with a second balance weight 31a.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004267430-A (JP)
Title: Support member cover for folding table
Inventor: KAGAYAMA TAKESHI
IPC: A47B3/08
Filed: 2003-03-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide a support member cover for a folding table having a practical constitution easily responding to a change in the depth of a top plate.  <P>SOLUTION: This support member cover covering left/right support members 15 and 15 in the folding table is divided into two, a front part cover 20 and a rear part cover 19. The rear part cover 19 is formed with a notch 19b for turning a support plate 9 for a main leg 4, which constitutes a leg body 1 of the folding table, relatively to the support member into a use state and a folding state; a notch 19c for a shaft of a lock device fixing the mode in the use state and the folding state; a notch 19d for a rear part pipe 16 constituting a top plate support frame; and attachment parts 19e, 19e, etc. to the top plate 2. The rear part cover 19 is used in common even when changing the shape of the support member 15 by the change in the depth of the top plate 2.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004281637-A (JP)
Title: Semiconductor sheet heat treating device
Inventor: FUJIYAMA CHIKAHIDE
IPC: H01L21/31
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor sheet heat treating device that can raise quickly the temperature at the time of heating a semiconductor wafer, is excellent in temperature uniformity, and is less in power consumption.  <P>SOLUTION: In this semiconductor sheet heat treating device, a heating device and a cold wall reaction furnace are respectively disposed in the upper and lower parts. The reaction furnace is constituted in a vacuum chamber 16 in which a horizontally held wafer 18 and a pyrometer 22 can be housed, and is provided with a lid 14 composed of a heat transmissive material at its upper end. The heating device is constituted of graphite 12 provided above the lid 14 and a spirally wound induction heating coil 10 provided above the graphite 12 to heat the graphite 12.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004275418-A (JP)
Title: Game machine
Inventor: OMOTEGAWA HACHIRO
IPC: A63F7/02
Filed: 2003-03-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sealing structure of a board case that can easily and unerringly judge the board case to be sealed by a sealing means and improves the efficiency of inspection work in the inspection of the board case.  <P>SOLUTION: In the game machine having a board case 1 composed of a case body 2 having a control board 7 on which electric and electronic parts are mounted and a case cover 3 fastened to the case body 2, a sealing unit 10a integrally sealing the case body 2 of the board case 1 and the case cover 3 is provided. The sealing unit 10a is provided with a display means that changes its display pattern when the case body 2 and the case cover 3 are integrally sealed by the engagement of a sealing pin 32.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004282438-A (JP)
Title: Image reader
Inventor: ARAKI TAKAO
IPC: H04N1/04
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image reader capable of reading images in a short period of time even in reading an original with the images drawn on both surfaces.  <P>SOLUTION: This image reader is provided with an original platen 2 having a platen plate 3 on a top surface, an original platen cover 4 supported pivotally at one end of the top surface of the original platen 2 turnably, a first image sensor 5 provided in the original platen 2 and driven in parallel with the platen plate 3 by a sensor driving mechanism 6, an original carrying mechanism for carrying the original along an original carrying path 9 formed on the original platen cover 4, and a second image sensor 20 provided fixedly to the original platen cover 4 so as to be located at an upper part of the original carrying path 9. The track of the original carried in the original carrying path 9 is formed to pass through a focal point (scanning point) of the first image sensor 5 when the first image sensor 5 is located at a standby position A.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004282912-A (JP)
Title: Brushless motor
Inventor: KIKUCHI HIROSHI
IPC: H02K1/28
Filed: 2003-03-17
Abstract: <P>PROBLEM TO BE SOLVED: To enhance positioning accuracy of a bearing fixing position by making the air gap length constant on the outer circumference of the armature of a brushless motor.  <P>SOLUTION: The brushless motor is provided with a first level difference for blocking/relaxing the effect of machining strain in a molded rotor frame thus reducing parallelism between a rotary shaft and the permanent magnet inserting part of the rotor frame or inner surface vibration of the permanent magnet inserting part with respect to the rotary shaft. Effect of variation in the thickness of a material steel plate constituting the rotor frame is eliminated and a second level difference for enhancing the precision in the height of a burring part is provided thus positioning the permanent magnet accurately with respect to the bearing position.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004283634-A (JP)
Title: Method and apparatus for recycling laminated glass
Inventor: YAMAGISHI KAZUO
IPC: B09B3/00
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for recycling laminated glass which is good in working properties and can obtain a glass raw material of high purity since a resin film can efficiently be vaporized/separated by heating it at high temperatures by further crushing and cracking the laminated glass by mechanically crushing and heating the glass, and an apparatus for the method.  <P>SOLUTION: The waste laminated glass sandwiching the resin film is crushed. By thermally crushing/cracking the crushed glass pieces while agitating them in an atmosphere of high temperature steam just before the melting of the glass, the resin film is contacted with the steam and vaporized by the heat of the steam to be removed from the glass pieces as gas.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004283242-A (JP)
Title: Odontotherapy chair cover
Inventor: YOKOI MOTOHARU
IPC: A47C31/11
Filed: 2003-03-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an easily removable odontotherapy chair cover easily changing the color of the seat into a desirable one and used many times by washing while keeping the texture seated on the odontotherapy chair cover.  <P>SOLUTION: This odontotherapy chair cover 1 covers parts of the surface, side faces and rear face of the seat part of the odontotherapy chair along the shape of the seat part of the odontotherapy chair and is detachably fixed to the odontotherapy chair at the rear surface of the seat part of the odontotherapy chair with a string inserted into a cylindrical part of the circumferential edge part 3 formed by sewing the edge of the odontotherapy chair cover 1 into the cylindrical part. A cloth made of the same quality of the seat (top layer) of the odontotherapy chair and having a desired color is used as the cover 1.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004296619-A (JP)
Title: Circuit board, manufacturing method and power module using the same
Inventor: HARA MASAHIRO
IPC: H01L23/12
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the load for etching and resist processing, to improve the size precision and to make a circuit interval small for obtaining a circuit board by a metal-insulator composite member, and to provide a circuit forming method and a product with versatility.  <P>SOLUTION: An unnecessary part (circuit gap part) of one metal layer 4A in the composite member 2 formed of a ceramic insulating plate 3 and metal layers 4A and 4B made of aluminum plates is mainly removed by milling. For suppressing cracks due to warp of the board, a metal remaining layer 4Aa is left in a base, and it is desirable that it is removed by etching. Milling is performed after an etching resist thin film layer 5 is given on the surface of the metal layer. Then, milling is performed in two stages. Thus, a step is made in the base of a circuit side, an edge is constituted, and the outer stress can be reduced.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004292882-A (JP)
Title: Corrosion resistant member and method for manufacturing the same and semiconductor and liquid crystal manufacturing apparatus using the same
Inventor: NAKAHARA MASAHIRO
IPC: C01F17/00
Filed: 2003-03-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a corrosion resistant member applicable to in-chamber wall materials of semiconductor and liquid crystal manufacturing apparatus, piping parts for connecting the above apparatus and a cryopump, turbomolecular pump, etc., used to maintain a high vacuum in the apparatus, components, such as rotors of the cryopump and turbomolecular pump, and above all, the members demanded to have high corrosion resistance particularly to corrosive gases and their plasma, and a method for manufacturing the same, and semiconductor and liquid crystal manufacturing apparatus using such corrosion resistance member.  <P>SOLUTION: The wall materials in the vacuum chambers of the semiconductor and liquid crystal manufacturing apparatus, the piping parts for connecting the interior of the apparatus and the cryopump or the turbomolecular pump and the components etc., of the cryopump and the turbomolecular pump are composed of the corrosion resistant member having a corrosion resistant film composed of Y<SB>2</SB>O<SB>3</SB>as an essential component on the surface of a base material consisting of metal and the corrosion resistant member characterized by that the film density by an X-ray reflectivity method of the corrosion resistant film is ≥3 g/cm<SP>3</SP>and the half value width of the maximum peak of the Y<SB>2</SB>O<SB>3</SB>crystal by X-ray diffraction is ≤1.3°.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004290410-A (JP)
Title: Thrusting needle and its manufacturing method
Inventor: FUJII KOJI
IPC: C23C8/28
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a thrusting needle that has a high mechanical strength and can be improved in corrosion resistance and magnetism resistance, and to provide a method of manufacturing the needle.  <P>SOLUTION: This thrusting needle is composed of titanium or a titanium alloy and is manufactured so that a cured layer composed of a first cured layer forming solid solutions of nitrogen and oxygen on its surface and inside and a second cured layer which is provided on the inside of the first cured layer and forming a solid solution of oxygen may be formed. The cured layer is formed by diffusing and melting nitrogen and oxygen into the needle from the surface by performing thermal diffusion while the needle is maintained at the same temperature as that used in a heating state in an atmosphere produced by introducing a mixed gas prepared by adding steam to nitrogen into a vacuum tank after the needle is annealed by heating the needle for a prescribed period of time by means of a heating means and cooling the formed layer to a normal temperature. Consequently, the mechanical strength of the needle is improved and the corrosion resistance and magnetism resistance of the needle can be improved, because the surface and inside of the needle are cured.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004296285-A (JP)
Title: Magnetic attraction type connecting device
Inventor: FUJITA KOJI
IPC: H01R13/64
Filed: 2003-03-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetic attraction type connecting device in which a larger attracting force in comparison with its device scale can be easily secured in spite of a structure that can prevent a reverse connection.  <P>SOLUTION: Permanent magnets 11A, 11B are installed on a pair of connector members 10A, 10B. The permanent magnets 11A, 11B are disc form magnets of the same size mutually attracting in a center line direction. As for one permanent magnet 11A, a half of its attracting face is made to be an N-pole face, and the remainder is made to be an S-pole face. As for the other permanent magnet 11B, a half of the attracting face is made to be an S-pole face and the remainder is made to be an N-pole face so as to be mutually attracted to the one permanent magnet 11A. At the permanent magnets 11A, 11B, a plurality of throughholes 13A, 13B to penetrate through the magnets in a thickness direction are installed, a contact member 14A on a male side is arranged and installed on one of the throughholes 13A, 13B, and a contact member 14B on a female side is arranged and installed on the other. The contact members 14A, 14B are mounted on substrates 12A, 12B joined to respective back faces of the permanent magnets 11A, 11B.  <P>COPYRIGHT: (C)2005,JPO&NCIPI
Patent JP-2004296397-A (JP)
Title: Fuel cell system
Inventor: KARAKANE MITSUO
IPC: H01M8/10
Filed: 2003-03-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell system in which drying of an electrolytic film is prevented when a system stops, a remaining fuel gas is replaced with an inactive gas while it is stopped, dropping of the pressure inside the fuel cell is settled, rising of the power generation cost is suppressed, and thereby, the system can be smoothly operated.  <P>SOLUTION: A controller 89 closes pipings 24, 32, 37, and 34 by using opening/closing valves 85, 61, 88, and 63 when a fuel cell system S stops. Meanwhile, a piping 87 is opened with a bypass route opening/closing valve 86, and the fuel gas in the piping 87 is burned with a catalyst combustor 82, which is returned into the piping 24 between a release valve 85 and a fuel cell 6.  <P>COPYRIGHT: (C)2005,JPO&NCIPI