baber/WOPTO huggingface dataset:
Patent JP-2004173903-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2002-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine capable of unifying flow-down of a game ball with the image display in a game area in a structure for displaying images in the game area.  <P>SOLUTION: The game machine has a winning ball guide cover body 200 disposed between a game board 40 and a multi-layered glass board 5a, and a winning hole passage 202 formed between the winning ball guide over body 200 and the front surface of the game board 40 for guiding the winning game ball entering a winning hole formed on the game board 40 to the space between the multi-layered glass board 5a and the winning ball guide cover body 200. The game ball guided by the winning hole passage 202 is guided toward the outside of the pachinko game machine by a ball guide passage 207 formed by the multi-layered glass board 5a and the winning ball guide cover body 200 . Accordingly, the image display surface 101 of an image display device 100 and the surface of the game area 41 for transmitting and displaying the image of the image display device 100 can be disposed close to each other, so that the flow-down of the game ball and the image display in the game area 41 can be unified with each other.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004177677-A (JP)
Title: Action mechanism of piano
Inventor: YOSHISUE KENJI
IPC: G10C3/16
Filed: 2002-11-27
Abstract: <P>PROBLEM TO BE SOLVED: To keep a touch feeling in key touch excellent by preventing a shank roller and a tip of a jack from coming into contact with each other in an action mechanism of a piano when a key is released.  <P>SOLUTION: A jack guide hole 16a is formed vertically penetrating a lever front part 16c as the front part of a repetition lever 16 and a support part 16b is provided in the jack guide hole 16a to bridge the jack guide hole 16a of the lever front part 16c between its front and rear ends. Two hammer thrust-up parts 18c and 18c of the jack 18 are disposed between both flanks of the support part 16b and internal walls 16d and 16d of the jack guide hole 16a. The support part 16b and lever front part 16c cooperate to support the shank roller 19 so that a fine gap is maintained between those hammer thrust-up parts 18c and the shank roller 19 in a key-release state.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004179528-A (JP)
Title: Method of manufacturing ceramic laminate
Inventor: FUKUDA DAISUKE
IPC: H01L41/22
Filed: 2002-11-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a ceramic laminate which is capable of markedly restraining delamination or cracking from occurring in its marginal side face.  <P>SOLUTION: An end side form holding conductor pattern 5 is formed between the opposed end margin sides 3a of adjacent capacity forming conductor patterns 3 between the ceramic green sheets 1 of a mother laminate 9 so as to keep separate from the end margin side 3a by a prescribed space, and a side form holding conductor pattern 7 is formed between the opposed end margin sides 3b of the adjacent capacity forming conductor patterns 3 between the ceramic green sheets 1 so as to keep separate from the end margin side 3b by a prescribed space. The mother laminate 9 is cut off so as to divide the end side form holding conductor pattern 5 into halves.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004175442-A (JP)
Title: Egg packaging structure, external case and internal tray for eggs
Inventor: KOBAYASHI KOZO
IPC: B65D77/26
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To immediately cool eggs packaged in a transportable form, thereby securely retaining quality, and to facilitate an operation such as preliminary cooling operation when using eggs.  <P>SOLUTION: An egg packaging structure is such that eggs E are stored in an internal member 6, then in a corrugated board external member 1, and thus packaged. The internal member 6 and the external member 1 have vents 4, 5, and 9 formed to exchange a flow of air outside the external member 1 and a flow of air inside the internal member 6. The vents 4 and 5 are made in the external member 1 in such positions that they are in the sideways middle of a first side face 2 defining the width of the external member 1 and they are a half the width of the first side face 2 or the substantially same distances from both ends of a second side face 3 that is adjacent to the first side face 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004185672-A (JP)
Title: Head and disk device
Inventor: TAGUCHI TOMOKO
IPC: G11B5/31
Filed: 2002-11-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a head having a structure capable of preventing an external magnetic field from entering the recording head in a direction giving adverse influences when information is recorded on a recording medium, and a disk device.  <P>SOLUTION: This head generates a recording magnetic field in a direction perpendicular to the surface of a recording medium having a recording layer and a soft magnetic layer below the recording layer, and magnetizing the recording layer perpendicularly to the medium surface to record information. The head is provided with a main magnetic pole having a surface opposite the medium surface and generating a recording magnetic field toward the medium surface, an auxiliary magnetic pole for forming a magnetic circuit together with the main magnetic pole through a soft magnetic layer, and a magnetic shield member arranged oppositely to a surface opposite the opposite surface of the medium surface of the main magnetic pole to cut off a magnetic field from the outside.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004148063-A (JP)
Title: Wave motion sheet
Inventor: SAKUMA NOBUYUKI
IPC: A61K9/70
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a wave motion generating member and a pressure sensitive adhesive sheet for fixing the wave motion generating member to the body to easily use a wave motion generating material.  <P>SOLUTION: This wave motion sheet is composed of the wave motion generating member and the pressure sensitive adhesive sheet for fixing the wave motion generating member to a required part of the body. It is found that in fixing the wave motion generating member to the body with the pressure sensitive adhesive sheet, it is effective to stick the sheet on a meridian point.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003205678-A (JP)
Title: Ink jet recording element
Inventor: YAU HWEI-LING
IPC: B41J2/01
Filed: 2002-12-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a porous ink jet recording element forming an image having good quality and resistant to water and abrasion at the time of printing using ink jet ink, easy to manufacture, having flexibility after printing and fusion bonding and resistant to cracking, and to provide a printing method using the porous ink jet recording element.  <P>SOLUTION: The porous ink jet recording element is constituted by providing a meltable porous image receiving layer containing non-porous polymeric particles having a core/shell structure having a polymeric hydrophobic core coated with a polymeric hydrophobic shell on a support. The Tg of the polymeric hydrophobic core is higher than the Tg of the polymeric hydrophobic shell at least by 25°C.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004180615-A (JP)
Title: Fishline-inserting tool
Inventor: KAWASHIMA KOICHI
IPC: A01K97/00
Filed: 2002-12-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fishline-inserting tool having high visibility and used for inserting a fishline into an inner guide type fishing rod.  <P>SOLUTION: The fishline-inserting tool 10 is used for inserting the fishline into the inner guide type fishing rod. In the tool 10, a thread-hanging part 15 is provided at one end of a linear member 13 and a thread inserting and guiding part 16 is provided at the other end 12. The yarn hanging part 15 and the yarn-inserting and guiding part 16 have high visibility. Concretely, fluorescent coating is applied to the thread-inserting and guiding part 16 and a stopper 18.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004190258-A (JP)
Title: Segment
Inventor: OZEKI MUNETAKA
IPC: E21D11/08
Filed: 2002-12-09
Abstract: <P>PROBLEM TO BE SOLVED: To shorten work periods and reduce a construction cost by mutually connecting adjacent segments easily.  <P>SOLUTION: In a plurality of the segments being installed on the internal surface of a tunnel and constructing the wall section of the tunnel, the segments have joints 17 composed of one engaging sections 5 mounted on the end faces of one adjacent segments 1 and the other engaging sections 13 secured on the end faces of the other adjacent segments 9 while being engaged with one engaging sections 5. One engaging sections 5 consist of protrusions 6 and recesses 7 continued to the protrusions 6, and the other engaging sections 13 consist of the recesses 15 engaged with the protrusions 6 of one engaging sections 5 and the protrusions 14 continued to the recesses 15 while being engaged with the recesses 7 of one engaging sections 5. The front ends of the recesses 7 and 15 are formed in a wedge shape bitten to sections inner than the front ends of the protrusions 6 and 14 on boundary sections 8 and 16 among the protrusions 6 and 14 and recesses 7 and 15 of each segment 1 and 9.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004190736-A (JP)
Title: Bearing device for wheel
Inventor: BABA KAZUHIRO
IPC: F16J15/3264
Filed: 2002-12-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a compact and simple bearing device for wheels capable of increasing sealing performance.  <P>SOLUTION: This bearing device comprises a seal 5 with a magnetic encoder sealing the end part of an annular space between an inner member 1 and an outer member 2 with rolling faces 1a and 2a for rolling elements 3. The seal 5 with the magnetic encoder comprises a seal part 11 and a magnetic encoder part 15. The seal part 11 comprises an elastic body 13 with lips 13a to 13c fitted to the inner peripheral part of an annular core 12. The magnetic encoder part 15 is so formed that a multi-pole magnet 17 is fitted to a metal ring 16 and a cylindrical part and a side plate side are installed in L-shape in cross section. The magnetic encoder part 15 is fitted to the outer periphery of the seal part 11 to form integrally with the seal part 11, and fitted to the inner periphery of the outer member 2. A non-contact seal 18 is formed between the tip of the side plate part of the magnetic encoder part 15 and the outer peripheral surface of the inner member 1 or a part 14 fitted to the outer peripheral surface.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004194417-A (JP)
Title: Generator and power generation method
Inventor: OKUBO TOMOFUMI
IPC: H02P9/00
Filed: 2002-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To perform power generation by reducing influence due to variations of the amount of energy made to generate or variations of load.  <P>SOLUTION: In a power generation equipment which is provided with a generator for generating electric power by driving force which contributes to power generation, a power converter and a capacitor, a number of revolution command value of the generator is reduced when a voltage value of the capacitor is lower than a set value, and energy of excess of the number of revolution is given to the capacitor. When a voltage value of the capacitor is higher than the set value, the number of revolution command value of the generator is increased, and energy is received from the capacitor. As a result, a changed part of the number of revolution is absorbed, and the voltage of the capacitor is made constant.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004193302-A (JP)
Title: Semiconductor laser element
Inventor: HIROYAMA RYOJI
IPC: H01S5/22
Filed: 2002-12-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a semiconductor laser element that can prevent the occurrence of defective assembling caused by the short-circuiting of an element section itself when the laser element is assembled.  <P>SOLUTION: This semiconductor laser element is provided with a first semiconductor laser element section 10 which is formed on an n-type GaAs substrate 1 and contains a light emitting layer 12, semiconductor layers 13-17, and a p-side electrode 18 in this order from the substrate 1 side; a second semiconductor laser element section 20 which is formed on the substrate 1 and contains a light emitting layer 22, semiconductor layers 23-27, and a p-side electrode 28 in this order from the substrate 1 side; and a separating groove 4 provided for electrically separating the first and second semiconductor laser element sections 10 and 20 from each other, and having a width which becomes wider as going toward the front end section of the laser element. The maximum width W of the separating groove 4 and the distances t from the light emitting layers 12 and 22 to the p-side electrodes 18 and 28 are adjusted to meet the relation of t≥0.2 W.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004198490-A (JP)
Title: Exposure light source, scanning optical apparatus and image forming apparatus
Inventor: ISHII TOMOYUKI
IPC: H04N1/113
Filed: 2002-12-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide an exposure light source for a scanning optical apparatus in which a light emitting diode (LED) inexpensive compared to a conventionally used laser light source can be used and consequently the cost can be suppressed low, and to provide a scanning optical apparatus and an image forming apparatus equipped with the same.  <P>SOLUTION: The exposure light source R, G, B for the scanning optical apparatus Q is equipped with a light emitting diode (LED) 1R, 1G, 1B having a specified size of the light emitting part and with an optical fiber 2R, 2G, 2B. The LED and the optical fiber are optically coupled to each other. The core CRa of the light emitting part 23R, 23G, 23B of the optical fiber is an expanded core in which the core diameter gradually decreases from the maximum core diameter r2R, r2G, r2B at the end 232R, 232G, 232B to light squeezing core diameter r1R, r1G, r1B at the end 231R, 231G, 231B. The light exiting part 24R, 24G, 24B of the optical fiber has an almost constant light squeezing core diameter r1R, r1G, r1B. The image forming apparatus 100 is equipped with the scanning optical apparatus Q.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004196890-A (JP)
Title: Process for producing resin particle and process for producing anisotropic conductive adhesive
Inventor: HAYASHI SHINICHI
IPC: C09J133/06
Filed: 2002-12-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique of producing resin particles which have high strength and do not break even under large compression deformation.  <P>SOLUTION: A process for producing the resin particles comprises heating a raw material liquid containing a polymerization initiator and a radical-polymerizable substance at a temperature of not higher than the one-hour half-life temperature of the polymerization initiator to cure the raw material liquid. The resin particles 30 produced by this process have a high breaking compressibility, and accordingly does not break even under large compression deformation. Thus, when joint terminals 43 and 47 are connected with an anisotropic conductive adhesive film 39 obtained by forming a conductive layer 36 on the surfaces of these resin particles 30 to prepare conductive particles 37 and dispersing the conductive particles 37 into an adhesive material 38, the conductive particles 37 sandwiched between the joint terminals 43 and 47 are largely deformed to increase the contact area between the joint terminals 43 and 47 and the conductive particles 37, reducing the conduction resistance value.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004195582-A (JP)
Title: Chip intrusion preventive cover
Inventor: OGOSHI KATSUTOMO
IPC: B23B25/00
Filed: 2002-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a chip intrusion preventive cover for eliminating intrusion and entanglement of chips without forming clearance in a cutting tool fixing part of a tool post in a lathe.  <P>SOLUTION: A screw for a jack for fixing a cutting tool by extending, exposes an external appearance still in a naked state in a cutting tool installing groove. The cover for covering the cutting tool fixing part is formed so as to eliminate the chip intruding-entangling clearance. The cover is installed by a set screw in a tap hole arranged in a tool plate and a turret for threadedly arranging the screw for the jack to prevent intrusion of the chips. A sandwiching member is formed of an elastic body so as to sandwich a screw part outer diameter of the screw for the jack. The cover integral with this sandwiching member is installed in the cutting tool fixing part to eliminate intrusion and entanglement of the chips.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2003282292-A (JP)
Title: Discharge lamp lighting device
Inventor: OSAWA TAKASHI
IPC: H05B41/38
Filed: 2002-12-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a discharge lamp lighting device reducing the costs of a circuit and a device to be used for a power supply.  <P>SOLUTION: This discharge lamp lighting device is provided with the power supply supplying a DC voltage or an AC voltage to a HID (High-Intensity Discharge) bulb 5 and an ignitor 4 impressing a high voltage pulse for starting discharge in the HID bulb 5. The power supply is provided with a lighting start power supply 2 impressing the voltage on the HID bulb 5 when the HID bulb 5 starts discharge and a steady lighting power supply 1 supplying the current to the HID bulb 5 in a steady lighting after the HID bulb 5 starts the discharge. The lighting start power supply 2 and the steady lighting power supply 2 are used by being changed over therebetween.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004195007-A (JP)
Title: Game machine
Inventor: ICHIHARA TAKAAKI
IPC: A63F5/04
Filed: 2002-12-19
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a game state advantageous for players, for example, only when a meaningful display is given after more than two trials are done on the side of a low-order board.  <P>SOLUTION: In the subject game machine such as a slot machine, a high-order board 1 is provided with a state determination means 1a which determines an internal state by lottery, a prize-winning discriminating means 1b which discriminates the prize-winning based on the internal state determined by the state decision means 1a and whether or not a specified winning role is displayed on a display part 3 and a transmission means 1c for transmitting a signal containing the role displayed on the display part 3 as the data. The low-order board 2 is provided with a receiving means 2c for receiving signals from the high-order board 1, an information determination means for determining the information on the picture patterns lead by the reception of the signals by the receiving means 2c, a memory means 2f for storing the two or more pieces of information determined by the information determination means, and a game realization means 2d which realizes the game state advantageous for the players 4 based on the two or more pieces of information stored in the memory means 2f.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004202886-A (JP)
Title: Medium to be recorded
Inventor: TSUTSUI TAKAHIRO
IPC: B41M5/50
Filed: 2002-12-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a medium to be recorded which gives a high image density, is excellent in ink absorbing properties, exhibits an equal quality of image to a silver salt photograph, prevents color-fading and discoloration of an image from occurring caused by acidic gas in the atmosphere and light, and exhibits less change in color tone of cyan.  <P>SOLUTION: The medium to be recorded is provided with at least one layer of an ink receiving layer on at least one face of a substrate. The ink receiving layer comprises an inorganic pigment, a water-soluble resin and/or a water-dispersible resin, thiodipropionic acid or its salt and a tocophenol derivative.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004204796-A (JP)
Title: Intake port structure of internal combustion engine
Inventor: TOMINAGA KENSUKE
IPC: F02F1/36
Filed: 2002-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To improve the insulation property and the radiation property of an intake port 16 by using a port liner 40.  <P>SOLUTION: There is provided an intake port 16 for connecting a port opening 22 that opens on a wall 20 on the intake side and a combustion chamber 12 on a cylinder head 10. A port liner 40 is formed on this intake port 16. This port liner 40 is formed by a material having lower thermal conductivity than the cylinder head 10 and placed only on one portion close to the port opening 22 in the intake port 16.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004207152-A (JP)
Title: Fuel cell and operation method of the same
Inventor: SUZUKI SEIJI
IPC: H01M8/10
Filed: 2002-12-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fuel cell capable of improving durability of an ion exchange membrane and obtaining stable and high output by reducing deviation of distribution of power generation on a whole electrode surface.  <P>SOLUTION: First and second unit cells 12, 14 are arranged in parallel with each other so that the electrode surfaces become parallel with each other, and first and second oxidant gas flow channels 40, 42 are arranged in the fuel cell 10. First and second Oxidant gas communication holes 30, 34 are communicated with the oxidant gas flow channels 40, 42, and an intermediate oxidant gas communication hole 38 is arranged between the respective electrode surfaces. The oxidant gas communication holes 30, 34 are switched so as to function as an outlet communication hole or an inlet communication hole, and the intermediate oxidant gas communication hole 38 is switched so as to function as a closed position, the outlet communication hole, or the inlet communication hole.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004208919-A (JP)
Title: Absorbent article equipped with compressed groove and flexible part
Inventor: TAMURA TATSUYA
IPC: A61F13/511
Filed: 2002-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sanitary napkin which is easily brought into close contact with the vaginal opening and the groove of buttocks by deforming when receiving pressure from femoral regions.  <P>SOLUTION: On a surface on the skin surface of the sanitary napkin 1, a pair of the compressed grooves 10 and 10 are formed. At a front part and a rear part, flexible parts 15 and 16 depressed from the surface of the side of a garment toward the surface of the side of the skin are formed. When pressure F and F from the femoral regions 30 and 30 act, the first compression parts 11 and 11 of the grooves 10 and 10 approach each other, thereby a liquid absorption layer between them is curved in a projecting state toward a crotch part to closely contact with the vaginal opening and surrounding of it. Force acting on the first compression parts 11 and 11 is transmitted to third compression parts 13 and 13 connected to these. With power of approach of the third compression parts 13 and 13, the napkin is curved in the projecting state toward the skin at a flexible part 16, thereby this part easily enters the groove of the buttocks.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004213767-A (JP)
Title: Data converting device and data converting method
Inventor: NODAN CHOSAKU
IPC: G11B20/14
Filed: 2002-12-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data converting method in which the minimum continuous number of times 1 of "0" in a data train after conversion is permitted, and conversion processing can be simplified.  <P>SOLUTION: A prescribed 4-bit data is converted to 6-bit data by a conversion table of either of first and second conversion tables (STATE1, STATE2). These tables convert to 6-bit data in which the minimum continuous number of times 1 of a bit "0" between bit "1" and "1" is permitted. The last code of at least one conversion code out of conversion codes in these tables is an inversion bit (*) for suppressing DC. The inversion bit selects "1" or "0" in accordance with conditions.  <P>COPYRIGHT: (C)2004,JPO&NCIPI