baber/WOPTO huggingface dataset:
Patent JP-2003332436-A (JP)
Title: Flexible path structure for semiconductor chip
Inventor: NAGATA MASAHIRO
IPC: H01L27/04
Filed: 2002-05-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flexible path structure for a semiconductor chip, which realizes a fine and high-density wiring by using a semiconductor for the purpose of wiring, significantly improves manufacturing yield by avoiding defects of completed individual semiconductors, owing to the capability of flexibly determining a connection path, enables the control of time delay between points by the flexible selection of the connection path, and enables the flexible definition of an electric circuit itself on the semiconductor depending on the combination.  <P>SOLUTION: The smallest units for connection are spread and arranged between any points on the semiconductor chip. The units are selected so as to avoid inactive regions on the semiconductor chip, for forming connection paths between the points.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003329861-A (JP)
Title: Optical waveguide, method for manufacturing optical waveguide and array waveguide type light wavelength multiplexer/demultiplexer
Inventor: TANAKA KOTARO
IPC: G02B6/12
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical waveguide with little coupling loss, a method for manufacturing the optical waveguide, and an array waveguide type light wavelength multiplexer/demultiplexer with little coupling loss by using such an optical waveguide.  <P>SOLUTION: This optical waveguide 10 consists of a quartz substrate 30, first cores 12 formed on the quartz substrate 30, a second core 13 sandwiched by the first cores 12 and an upper clad 14 covering the first cores 12 and the second core 13. The first cores 12 are made of silica glass whose relative refractive index difference is 0.7%, and the second core 13 is made of silica glass whose relative refractive index difference is 0.8%.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003336668-A (JP)
Title: Disc brake
Inventor: MATSUZAKI YOSHIKI
IPC: F16D55/224
Filed: 2002-05-17
Abstract: <P>PROBLEM TO BE SOLVED: To prevent drag and ineffective braking caused by eccentric wear of a pad in a disc brake.  <P>SOLUTION: This disc brake is constituted in such a way that a guide pin 22 to be assembled on a mounting side (or movable caliper side) is fitted into a guide hole 12a provided on the movable caliper side (or the mounting side) and passes through the guide hole 12a so as to slide in the axial direction, and a cylinder part of a movable caliper can move to an anti-rotor side in accordance with the wear of the pad. A diameter reducing taper part 22a (fitting length reducing means) for reducing fitting length by which the guide pin 22 and the guide hole 12a can slide in accordance with a travel amount of the cylinder part onto the anti-rotor side in the movable caliper is provided in a fitting part of the guide pin 22 and the guide hole 12a.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003048890-A (JP)
Title: Quinolone- and naphthyridone-carboxylic acid derivative
Inventor: PETERSEN UWE
IPC: A61P31/04
Filed: 2002-05-20
Abstract: PROBLEM TO BE SOLVED: To provide quinolone- and naphthyridone-carboxylic acid derivatives having high activity on various kinds of microorganisms and useful as an antibacterial agent, or a feed additive. SOLUTION: The quinolone- and naphthyridone-carboxylic acid derivatives are expressed by formula (I) [A is CH, CF, CCl, C-OCH3 or N; and B is any one of groups expressed by formula (II)].
Patent JP-2003012884-A (JP)
Title: Fluoroelastomer composition
Inventor: ALBANO MARGHERITA
IPC: C08L51/00
Filed: 2002-05-20
Abstract: PROBLEM TO BE SOLVED: To provide a fluoroelastomer composition having combined characteristics of improved chemical and thermal resistance, high hardness, low liquid permeability and good mechanical characteristic. SOLUTION: This fluoroelastomer composition comprises A) a vinylidene fluoride(VDF)-based fluoroelastomer matrix and B) a semi-crystalline fluoropolymer consisting of a semi-crystalline fluoropolymer core covered by a semi-crystalline fluoropolymer shell having bromine and/or iodine in the polymer chain, where the content of B) is 40 to 90 wt.% based on the total of A)+B). The content of the brominated and/or iodized comonomer is 2 to 10 mol% per 100 mol of other basic monomer unit in the core + shell of B). The fluoropolymer B) is introduced into the fluoroelastomer A). The core and the shell of the B) are of different composition to each other. The fluoropolymer B) is formed by a homopolymer of tetrafluoroethylene(TFE) or a copolymer of TFE with 0.01 to 10 mol% of one or more monomers containing at least one ethylene type unsaturation, and has average particle size of 10 to 100 nm.
Patent JP-2003334375-A (JP)
Title: Game machine
Inventor: NANBA KENJIRO
IPC: A63F7/02
Filed: 2002-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine by which the charm of a game is improved.  <P>SOLUTION: The game machine comprises a display device capable of variantly displaying identification information in a game area through which game balls can flow down. After making the display device 14 variantly display the identification information to be displayed and definitely display a displaying result, when the displaying result to be definitely displayed becomes a specific displaying result fixed in advance, the game machine controls a game state to be advantageous to a player. The game machine is provided with informing means 2 (2a to 2d) which are arranged at an ornament member 1 surrounding the display device 14, and which start information at a prescribed time during variantly displaying the identification information and operate so as to differentiate informing results corresponding to whether the displaying result to be definitely displayed becomes the specific displaying result fixed in advance. The display device 14 displays information related with the informing means 2 (2a to 2d) when the informing means 2 (2a to 2d) operate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003337975-A (JP)
Title: Automatic vending machine
Inventor: TSUCHIYA TOSHIAKI
IPC: F25D11/00
Filed: 2002-05-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide an automatic vending machine which can keep commodities at desired temperature without spoiling energy saving.  <P>SOLUTION: A blower controller 20 is equipped with a time measuring means 21, a commodity heating heater operation state judgment means 22, and a rotative direction change judgment part 23 and a rotative direction command part 24, and an in-box blower 9 is counterrotated for a specified time after a commodity heating heater 8 is turned ON on the basis of the operation state of the commodity heating heater 8 judged by the commodity heating heater operation state judgment means 22 and the continuous operation time of the air heating heater 8 measured by the time measuring means 21.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003300572-A (JP)
Title: Case for storing vertical blank form
Inventor: IKEDA KOJI
IPC: B65H31/06
Filed: 2002-04-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a case for storing a vertical blank form of which the putting space is small.  <P>SOLUTION: It is characterized in that the case for storing the vertical blank form of the invention is used to store the blank form by forming it to be seen like an arched formation when viewed from a plane side.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003340256-A (JP)
Title: Apparatus for discharging content
Inventor: ONO TOSHIYA
IPC: B01F15/02
Filed: 2002-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a guide member, or the like fixed at the edge of a discharging apparatus from rotating by the rotation operation of a rotary drum when discharging contents.   <P>SOLUTION: This apparatus for discharging contents 10 is provided with a rotary cylinder 11 rotating together with the rotary drum and connected with a charging and discharging port 2a of a cover 2 and a fixed cylinder 12 installed in the rotatable state through a sliding member 12c to the rotary cylinder 11 and held in the non-rotatable state when the rotary cylinder 11 is rotated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003334625-A (JP)
Title: Method for manufacturing pipe member with locking element and pipe member with locking element
Inventor: KURODA AKIHIRO
IPC: B21D26/035
Filed: 2002-05-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing a pipe member with a locking element having a sufficient fixing strength, excellent in appearance and requiring no vexatious welding processes, and a pipe member with the locking element.  <P>SOLUTION: A tube-like locking element fixed member 3 having an inside diameter exceeding an outside diameter of a pipe member main body 4 is provided and a nut 1 is mounted on the inner peripheral surface side of the locking element fixed member 3 by polymerizing a through-bore 5 pierced on the peripheral surface of the locking element fixed member 3 and the nut 1 is temporalily fastened with the bolt 2. The pipe member main body 4 and the locking element fixed member 3 are set inside the die 6 in the state that the locking element fixed member 3 is fitted on the outside of the pipe member main body 4, and the pipe member main body 4, the locking element fixed member 3 and the nut 1 are integrated by inflating the pipe member main body 4 by hydraulic forming. Among the nut 1 formed in the outer peripheral surface of the pipe member main body 4, a recess portion 15 of the same shape, and the inner peripheral surface of the locking element fixed member 3, the nut 1 is held and integrated in a state in which rotation or displacement is impossible.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003341905-A (JP)
Title: Medium inserting and delivering mechanism
Inventor: MUTO TOMOYUKI
IPC: B65H29/64
Filed: 2002-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide a medium inserting and delivering mechanism for a medium treating device to handle media whereby it is possible to exhaust a medium thicker than the specified value but which does not accept insertion of the medium thicker than the specified value even if any customer is going to make the inserting operation deliberately.   <P>SOLUTION: The medium inserting and delivering mechanism of the medium treating device to handle media is equipped with a medium carrying mechanism to carry media, a gate to make opening and closing in sliding of an insert/ deliver hole for the media, a damper or shutter to suppress the gate movement in its opening/closing direction, and a stopper to move together with the medium carrying mechanism while it is suppressing the gate movement in its opening/ closing direction to the specified spacing or less.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003346421-A (JP)
Title: Minidisk playback device
Inventor: HIMURO YOKO
IPC: G11B20/10
Filed: 2002-05-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a minidisk playback device capable of normally reproducing and outputting audio data at a track mode changing point during fast- forwarding (FF), rewinding (REW) by simple processing.   <P>SOLUTION: In the minidisk playback device for transferring data held in a minidisk from a signal processing system to a DRAM to store the data, and transferring the data held in the DRAM to an audio elongation processing system to reproduce the data, when a track mode is different and discontinuous data are connected, in the signal processing system, control is executed to start the storing of data in the DRAM from an even number sector and to finish the storing at an odd number sector.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004002541-A (JP)
Title: Ink composition for pressure ball-point pen
Inventor: MORITA MASAAKI
IPC: C09D11/17
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ink composition for pressure ball-point pens which excels in writing properties, and is suitably used in handwriting without ink leakage.  <P>SOLUTION: The ink composition for pressure ball-point pens comprising at least a coloring agent, a solvent and silica, comprises an aggregate containing at least silica, and has the viscosity of 10,000 mPa sec to 40,000 mPa sec at 25°C. The size of the aggregate containing at least silica is preferably 1 μm to 100 μm.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003050374-A (JP)
Title: Head-mounted display
Inventor: COBB JOSHUA M
IPC: H04N5/64
Filed: 2002-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a head-mounted display which affords a wide field of view and sharp resolution, and which is compact lightweight and available. SOLUTION: The head-mounted optical device 10 provides pupil imaging with the very wide field of view. The head-mounted optical device 10 employs a monocentric arrangement of optical components providing the stereoscopic display of a virtual image, electronically generated and projected as left and right images from curved surfaces 68. For each right and left image, a ball lens assembly 30 is used to project a displayed intermediate image from the curved display surface 68 toward a beamsplitter 16, which directs an intermediate image toward the front focal surface of a curved mirror 24 which collimates the image to form the virtual image. The beamsplitter 16 transmits the virtual image for each eye to an observer.
Patent JP-2004012187-A (JP)
Title: Contact block and electrical connection device
Inventor: HASEGAWA YOSHIE
IPC: G01R1/073
Filed: 2002-06-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a contact block wherein a setback part is formed in a lower surface and in a side surface connected thereto, and the setback part is used as disposition space for circuit elements.  <P>SOLUTION: This contact block is characterized by including a contact sheet equipped with a rod-like holder having the setback part formed in the lower surface and in the side surface connected thereto and a plurality of contacts with spaces left in the longitudinal direction of the holder, the contact sheet having the contacts disposed on the periphery of the holder so that they are positioned under the holder.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004011993-A (JP)
Title: Three types mixing device
Inventor: TAGAMI YOSHIKI
IPC: B01F23/10
Filed: 2002-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To stably operate a gas power generator used up to now by developing a small-size digestion gas plant usable in a general plant and a store.  <P>SOLUTION: This three types mixing device for mixing LPG (liquefied petroleum gas), the digestion gas, and air together is so formed that, when the supply of the digestion gas is stopped, the mixing ratio of LPG is set to 0.52-0.62 and the mixing ratio of the air is set to 0.48-0.38 and, when the digestion gas is supplied, the mixing ratio of LPG is nearly unchanged and set to 0.51-0.57, and the mixing ratio summing up the air and the digestion gas is set to 0.49-0.43.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004010111-A (JP)
Title: Label sticking apparatus
Inventor: MORIMOTO SATOSHI
IPC: B65C9/18
Filed: 2002-06-06
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a label sticking apparatus which can stick a plurality of labels on one article to be stuck and can be installed in a small space.  <P>SOLUTION: This label sticking apparatus 10 comprises a plurality of label sticking machines 14a and 14b for sticking a plurality of the labels 22b on a moving article A to be stuck. When a plurality of the label sticking machines 14a and 14b are observed in the direction intersecting to the moving direction of the article A to be stuck, they are arranged in such a way that their widths is shorter than the sum of the widths of main bodies 16 of the label sticking machines in the moving direction of the article A to be stuck and the widths of sites of sticking means projected from the main bodies 16.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004008951-A (JP)
Title: Ejection button
Inventor: KADOTA YOSHIO
IPC: B05B1/34
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ejection button for an aerosol container or a container with a pump which can suppress the occurrence of an irregular ejection pattern and can prevent clogging caused by a foreign material.  <P>SOLUTION: In this ejection button, a disk-shaped confluence chamber 26a is provided between the front end face of a post part having a flow passage on the circumference thereof and the back of a front part of an ejection port member 23 having an ejection port 21 in its center part. A plurality of screw passages 28 are provided tangentially at equal intervals around the confluence chamber 26a. According to this construction, upon the depression of the button part, a liquid contained in the container is delivered through a delivery pipe and forms a swirl flow in the confluence chamber 26a which is then ejected from the ejection port 21. Further, a circular rectifying passage 27a, in communication with an input of each screw passage 28, is provided concentrically around the confluence chamber 26a between the front end face of the post part and the back of the front part of the ejection port member 23. A plurality of filter passages 29a capable of inhibiting the entry of foreign matter are provided, while providing a space therebetween, around the rectifying passage 27a.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003051595-A (JP)
Title: Additional n-type ldd/pocket driving for improving esd robustness of short channel nmos
Inventor: NANDAKUR MAHALINGAM
IPC: H01L21/822
Filed: 2002-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a short channel MOS transistor including additional driving under LDD/pocket, with no additional protecting device required. SOLUTION: The transistor comprises an n-source 310 and an n-drain 312 with shallow regions 311 and 313, respectively, extending as far as the gate. The shallow regions 311 and 313 are partially enclosed with enhanced p-doping drive-in pockets 314 and 315. The transistor has other regions 370 and 371 whose p-resistance factor is higher than the remaining part of the semiconductor, in the region where p-doping is enhanced. The regions 370 and 371 laterally extend from the border inside the shallow region as far as the border inside the recessed region, while vertically extending from a depth just under the depletion region of the source and drain as far as almost the upper surface of a channel stop region 320.
Patent JP-2004008606-A (JP)
Title: Game machine
Inventor: EBIHARA NOBUO
IPC: A63F7/02
Filed: 2002-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine by which programs can be easily used in common among models whose design is different by simplifying the programs of their main control circuits.  <P>SOLUTION: The game machine 1 is provided with a variable display of a plurality of figures indicating the occurrence of a big win by a stop mode and an LCD 4 which gives performance display related to the game including successive heralding performance for giving successive indication of specific performance during the variable display until the occurrence of a big win. It is also provided with a main control circuit 30 which emits a successive heralding performance judging command for judging whether successive heralding performance is executed or not when a predetermined signal is inputted and an auxiliary control circuit 40 which controls the indication of the LCD 4 according to the result of judgment.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004009646-A (JP)
Title: Printer
Inventor: KATAGIRI CHIHARU
IPC: B41J2/325
Filed: 2002-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a printer which can be installed in a narrow space without necessity of assuring an excessive space for a replacing work of expendable supplies.  <P>SOLUTION: The printer includes a base 1 of the printer 100 having a platen roller 28 and a thermal head 15, and a drawer 3 provided drawably from the base 1 and having a ribbon cartridge 10 having a printing roll RP and a recording ribbon R and mounted replaceably. The printer also includes a guide member 20 for guiding the recording ribbon R to a position for interposing the ribbon R between the platen roller 28 and the thermal head 15 in association with the movement of the drawer 3 when this drawer 3 is returned to the base 1 side.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004021270-A (JP)
Title: Information processing method and device for accepting prize application
Inventor: SUZUKI HIROYUKI
IPC: G06Q50/10
Filed: 2002-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an information processing technology for properly checking a state of application in processing for accepting a prize application.  <P>SOLUTION: When receiving mail from a prize applicant, a user database is retrieved by using a mail address of the prize applicant. When a record including the same mail address is not extracted, the record including the mail address is added to the user database, and reply mail is transmitted to the mail address of the prize applicant. Thus, the state of application can be controlled by using the mail address of the prize applicant, and double registration can be prevented. A new prize applicant unregistered in the user database can also easily apply to the prize competition. An intention of application of a mail receiver can be confirmed by transmitting the reply mail to a new mail address, and illicitness can be prevented.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004020671-A (JP)
Title: Polarization beam splitter
Inventor: INOUE KAZUHIKO
IPC: G03B21/14
Filed: 2002-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polarization beam splitter which can consistently splits polarized beam from a light flux with large divergence and which is small in size and easily manufactured, and to provide a small-size display with high luminance and high contrast by using the above splitter.  <P>SOLUTION: The polarization beam splitting planes (T1, T2) are formed by first to third prisms (R1 to R3). The first and the third prisms (R1, R3) in the three prisms (R1 to R3) have three optically effective planes, while the second prism (R2) has four optically effective planes. The first and second polarization separation planes (T1, T2) adjacent to each other are almost orthogonal to each other, and the crossing point of the polarization beam splitting planes almost orthogonal to each other is present at the position within 1 mm from the optical end face (X1, X2).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004016935-A (JP)
Title: Electrochemical treatment method and electrochemical treatment apparatus
Inventor: NOMURA HIROSHI
IPC: C22B7/00
Filed: 2002-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electrochemical treatment method which can be easily and inexpensively implemented at an arbitrary place such as a site.  <P>SOLUTION: The method includes a step of forming an enclosure frame 1 having imperviousness, a step of arranging an anode 13 and a cathode 12 so as to face each other in the enclosure frame 1, a step of carrying a material 16 to be treated into the space between the anode 13 and the cathode 12 in the enclosure frame 1, a step of injecting infiltration water 17 into the enclosure frame 1, a step of electrochemically treating the material 16 to be treated by making an electric current flow between the anode 13 and the cathode 12, and a step of breaking down at least part of sidewalls 2 of the enclosure frame 1 after electrochemically treating the material 16 to be treated and carrying the treated material for treatment out of the enclosure frame 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004016146-A (JP)
Title: Method for producing rice cracker and apparatus therefor
Inventor: OKI TAKEO
IPC: A23G3/50
Filed: 2002-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide rice cracker of good quality containing no toxic substance through processing dough using heated steam.  <P>SOLUTION: The method for producing the rice cracker comprises preheating rice cracker dough, baking the product with the heated steam and coloring the product by heat.  <P>COPYRIGHT: (C)2004,JPO