baber/WOPTO huggingface dataset:
Patent JP-2004020662-A (JP)
Title: Image forming device
Inventor: TAKEHARA KENICHI
IPC: B41J29/06
Filed: 2002-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming device which has good user-friendliness due to the low height of a control section, permits stable installation/emplacement without provision of separate components, such as a stand, and has high performance, high reliability and low noise.  <P>SOLUTION: The image forming device provided with casters on the base surface of the device has the casters 2 whose height can be adjusted and which can be completely housed into the device.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004022619-A (JP)
Title: Ferrite for lan card and method of manufacturing the same
Inventor: ISHIDA SHIGETOSHI
IPC: C04B35/38
Filed: 2002-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide an oxide magnetic material of Mn-Zn family to be used as the core of a transformer for Ethernet LAN cards or the like, which can be used at a bit rate of 100Mbits/s, and furthermore, exhibits excellent characteristics in a wide temperature range of -40 to +85°C.  <P>SOLUTION: The oxide magnetic material is composed of, as main components, iron oxide of 53-54mol% as Fe<SB>2</SB>O<SB>3</SB>, manganese oxide of 26-27.5mol% as MnO, and zinc oxide of 19-21mol% as ZnO, and contains, as subcomponents, SiO<SB>2</SB>of 0.01-0.02wt%, CaO of 0.015-0.045wt%, and Nb<SB>2</SB>O<SB>5</SB>of 0.01-0.05wt%.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004021406-A (JP)
Title: Eye position specifying method, and authentication apparatus
Inventor: ISHIHARA TAKESHI
IPC: G06F21/32
Filed: 2002-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To reliably specify an eye position even by simple detection with a small amount of calculation by eliminating an erroneous image and different from that of the eye through the use of the small amount of calculation.  <P>SOLUTION: An eye position specifying method is the method for specifying an analysis image when the specified part of an eye image is analyzed in order to authenticate an identical person by detecting the center positions and the diameters of a pupil and an iris from an obtained image. When the eye position is specified, the validity in the analysis image is determined. The validity is determined by extracting a plurality of pixels from the areas of the pupil and the iris, so as to measure the luminances (S104, S105), and with a condition of uniformity in the luminances in the areas (S106, S107).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004020329-A (JP)
Title: Contact combustion type gas sensor
Inventor: EGUCHI TSUTOMU
IPC: B60K1/04
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To suppress the effects of inhibiting gases which inhibit a contact combustion type gas sensor from detecting gases to be detected.  <P>SOLUTION: A gas contact combustion type hydrogen sensor 15 is tightened and secured at a mounting seat 16 provided on the inner surface of the roof of a vehicle. A tubular part 22 is formed on the lower surface of a case 19 of the hydrogen sensor 15, a gas detecting chamber 24 provided with both a detecting element 29 and a temperature compensating element 30 is formed inside the tubular part 22, and an opening as a gas introducing part 25 is formed in an inside part of the tubular part 22. The temperature compensating element 30 carries a selective oxidation catalyst 31 of an inhibiting gas, such as CuO which selectively oxidizes alcohol, which inhibits the hydrogen sensor 15 from detecting hydrogen.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004020898-A (JP)
Title: Zoom lens system
Inventor: ENOMOTO TAKASHI
IPC: G02B13/18
Filed: 2002-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a zoom lens system for small compact camera having a zoom ratio of more than five times while adopting a four group constitution having positive, negative, positive, and negative lenses in the order from an object side.  <P>SOLUTION: The system satisfies a following conditional expression (1):-12<f<SB>T</SB>/f<SB>4G</SB><-10.5 where f<SB>T</SB>is the focal length of the entire system at a long focal length end and f<SB>4G</SB>is the focal length of a fourth lens group.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004022805-A (JP)
Title: Heat treatment device and heat treatment method
Inventor: TERASHITA YUICHI
IPC: H01L21/027
Filed: 2002-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heat treatment device and a heat treatment method for maintaining the temperature uniformity within the surface of a substrate on which a coat film is formed.  <P>SOLUTION: A PEB unit (PEB) comprises a stage 31 for mounting a wafer on which a resist film is formed; a heater 35 for heating the stage 31 to a predetermined temperature; a lift pin 32 arranged through the stage 31; and a elevating device 33 for holding a tip position of the lift pin 32 for supporting the wafer W at an arbitrary height. The wafer W is lifted up above the stage 31 with the lift pin 32 so that the wafer W mounted on the stage 31 and heat processed is cooled approximately evenly all over. At this time, the regulation of the height in holding the wafer W controls cooling speed of the wafer W.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004019308-A (JP)
Title: Drain valve
Inventor: KATO SHIGEHIRO
IPC: E03B7/10
Filed: 2002-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a drain valve of excellent operability, easily installed, taking little space and particularly optimum for water supply to a low tank of a flush toilet in a cold district.  <P>SOLUTION: An outflow fitting 20 having an outflow port 19 is connected to the upper end of a pipe 13 extended from a valve casing 1 buried underground, and an operating part case 23 is further connected to the upper part respectively in a horizontally rotatable manner. An operating rod connected to a rotor 27 having a lever part 26 is connected to a rod 14 extended from a piston 8 of the valve casing, and an outflow cylinder 15, in which outflow side annular packing 34 mounted to the operating rod slides, having a diameter equal to or slightly larger than the diameter of a cylinder of the valve casing, is formed above the outflow port.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004022894-A (JP)
Title: Multiple demarcated ceramic substrate
Inventor: YAMASHITA SHUHEI
IPC: B28B11/14
Filed: 2002-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multiple demarcated ceramic substrate or a ceramic mother substrate which can be effectively prevented from being carelessly divided as division starts at the end of a dividing groove as a starting point and to enable an electronic element to be surely and accurately mounted on each of the demarcations divided by the dividing grooves.  <P>SOLUTION: The dividing grooves 2 dividing the flat ceramic mother substrate 1 into a plurality of demarcations are formed on each surface of the mother substrate 1 as separating from the periphery of the mother substrate 1, and blind holes 4 which are each wider and deeper than the dividing groove 2 are formed on the ceramic mother substrate 1 at positions between both ends of the dividing grooves 2 and the periphery of the substrate 1 so as not to overlap with each other in a vertical direction as communicating with the dividing grooves 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003299933-A (JP)
Title: Method for forming streamer discharge, streamer discharge apparatus and air cleaning device
Inventor: TANAKA TOSHIO
IPC: A61L9/04
Filed: 2002-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To stably carry out streamer discharge and to provide such an apparatus at a low cost.  <P>SOLUTION: The streamer discharge apparatus is provided with a first electrode (21) and a second electrode (22) opposed to each other; a power source (24) for applying a streamer discharge voltage to both electrodes (21, 22); and a temperature adjustment device (25) for adjusting a temperature of a discharge space (D) to a higher temperature than room temperature. The streamer discharge is caused in a discharge space (D) with an atmosphere of the higher temperature than room temperature.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004030719-A (JP)
Title: Loading torque change prevention device and magnetic disk device
Inventor: NISHIZAWA HIROSHI
IPC: G11B21/02
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To inexpensively provide a high-performance magnetic recording device wherein the positioning accuracy of a swing-type voice coil motor is improved.  <P>SOLUTION: An FPC (flexible printed circuit) 12 supplies power to a magnetic head 7 and the coil 9 of a voice coil motor. Accompanying the rotation of the voice coil motor, the curvature radius of the FPC 12 changes depending on the track position of the magnetic head 7. Thus, bending stress is changed, and the load of the voice coil motor is changed as a resisting force. A dummy FPC 12A similar in mechanical characteristics to the FPC 12 is arranged line-symmetrically to a line connecting a pivot bearing 5 with the center of the coil 9 with respect to the pivot bearing 5. The change of the load by the FPC 123 is canceled by the change of the load by the dummy FPC 12A.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004027583-A (JP)
Title: Collapsible rotary door equipped with emergency intrusion part
Inventor: ISOGAWA KIYOSHI
IPC: E06B7/32
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To rescue a fallen person to the outdoor side by fully opening a door by allowing a rescuer to quickly intrude in the indoor side from an intruding part even when the fallen person hinders opening of the door by becoming an obstacle in a door end vicinal position of the door on the indoor side.  <P>SOLUTION: This collapsible rotary door increases efficiency of a door opening space by projecting a door end side part to the indoor side when opening the rockingly pivoted door, and forms the intruding part positioned on at least the door end side in a lower part of the door and operating the opening from the outdoor side.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003060085-A (JP)
Title: Method for forming integrated circuit
Inventor: ROVEDO NIVO
IPC: H01L21/8242
Filed: 2002-06-25
Abstract: PROBLEM TO BE SOLVED: To provide an integrated process at a low cost, with forms a logic circuit including an embedded DRAM array while still preserving the advantages of the logic circuit and a DRAM circuit to the maximum extent possible. SOLUTION: The logic circuit including an embedded DRAM achieves process integration by simultaneously forming a strap connecting a memory cell capacitor with a pass transistor, and a buried dielectric layer isolating logic transistor sources and drains from a substrate.
Patent JP-2003083476-A (JP)
Title: Protecting tube for power cable
Inventor: IRIOKA HIROAKI
IPC: H02G9/06
Filed: 2002-06-27
Abstract: PROBLEM TO BE SOLVED: To provide mechanical strength such as impact strength required for a practical use even when conventionally formed in the same size using recycled materials. SOLUTION: An outer layer 22 is formed by a resin composition formed by mixing, for example, an impact resisting agent of 12 pts.wt. with a vinyl chloride of 100 pts.wt. and accordingly impact resistance of the outer layer 22 is improved. A middle layer 24 made of the recycle materials is formed inside the outer layer 22 and accordingly when outer surface 18a receives impact, the outer layer absorbs part of the impact and impact transferred to the middle layer is reduced. Thereby, damaging of the middle layer 24 having lower impact resistance and a power cable is prevented. And by forming an inner layer 26 by unused materials inside the middle layer 24, the power cable is inserted into a protecting tube 18 without being blocked by foreign matter adhering on inner surface of the middle layer 24.
Patent JP-2004028494-A (JP)
Title: Bathroom heating apparatus
Inventor: YANAJIMA SHIGENORI
IPC: F24D3/08
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a bathroom heating apparatus for shortening a construction period by a simple construction in collective housing or the like, and adding a heating function at a low cost without replacing a bathroom unit.  <P>SOLUTION: The bathroom heating apparatus comprises a hot water supplying bath boiler 12 of an exterior wall through installation type installed on a through-hole of an outer wall of a bathroom with an air supply and exhaust port positioned outdoors, and a connecting part of piping positioned on a wall surface side in a bathroom 4, a bathtub 3, a switching mechanism 14 provided in the middle of a reheat circulation path between an outgoing pipe 18 and a return pipe 18 for connecting the hot water supplying bath boiler 12 and the bathtub 3, and a heating panel 37 with a hot water circulation pipe 5 arranged. The switching mechanism 14 and the heating panel 37 are connected by a heating circulation path of a heating outgoing pipe 33 and a heating return pipe 34. The switching mechanism 14 switches between a route which hot water from the hot water supplying bath boiler 12 returns to the return pipe 19 of the reheat circulation path through the heating panel 37 and a route which the hot water in the bathtub after supplied to the bathtub 3 returns to the return pipe 19 of the reheat circulation path.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004025402-A (JP)
Title: Cutting method and cutting device of protection tape of semiconductor wafer
Inventor: YAMAGUCHI KOICHI
IPC: B26D3/10
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cutting method and a cutting device of a protection tape of a semiconductor wafer causing no burr on the protection tape, wherein the protection tape is precisely cut with a cutter in accordance with a shape of the semiconductor, and breakage of the semiconductor wafer is not caused in grinding a back surface of the semiconductor wafer.  <P>SOLUTION: This is the cutting method of the protection tape of the semiconductor wafer to cut the protection tape with the cutter in accordance with the shape of the semiconductor wafer after sticking the protection tape on the surface of the semiconductor wafer by placing the semiconductor wafer on a table, and the protection tape is cut off with the cutter in accordance with the shape of the semiconductor wafer by using the cutter whose edge is constituted of a tapered knife edge surface inclined in a straight line to a head end of the knife edge from one end of a cutter blade main body.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003281315-A (JP)
Title: Electronic voting system, method for managing the same, and computer program
Inventor: SUEHIRO AKINARI
IPC: G06Q50/34
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic voting system using an electronic voting device for electronically receiving voting, a method for operating the same and a computer program which are transparent by enabling a person on a position different from election officials to participate in its security.  <P>SOLUTION: An election data preparation system 100 generates first information and sends it to a voting place system 200. The voting place system generates second information different from the first information, sets the first and second information to the electronic voting device 203 to judge whether the first information and second information are normal or not. Then, only when these are judged to be normal, the electronic voting device can accept voting.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003105255-A (JP)
Title: Antifogging coating material composition and its coated article
Inventor: TAKIZUKA NORIKAZU
IPC: C08J7/04
Filed: 2002-07-01
Abstract: PROBLEM TO BE SOLVED: To obtain an antifogging coating material composition having an excellent curability at low-temperature and in short-time and capable of forming a coating film having good antifogging property and adhesion without giving a stained trace of flowing water, and to provide its coated article. SOLUTION: The antifogging coating material composition contains a block or graft copolymer comprising a hydrophilic polymer part composed of a vinylic monomer having a crosslinked functional group and water-soluble vinylic monomer and a hydrophobic polymer part composed of a water-insoluble vinylic monomer, and an acidic alkyl phosphate. Monoalkyl and dialkyl phosphates are used for the acidic alkyl phosphate and use of a surfactant can suitably improve the antifogging property. The coated article can be obtained by coating the antifogging coating material composition to the article to be coated followed by heat curing.
Patent JP-2003076560-A (JP)
Title: Asp. net http runtime
Inventor: GUTHRIE SCOTT D
IPC: H04L29/08
Filed: 2002-07-01
Abstract: PROBLEM TO BE SOLVED: To provide an HTTP (hyper text transfer protocol) request handing runtime including a context object and an event pipeline for processing an HTTP request received at a host application from a client application. SOLUTION: The context object logically represents the HTTP request, encapsulates at least one property associated with the received HTTP request. The context object is processed by the event pipeline, which includes a plurality of synchronous and/or asynchronous request events. A callback is generated when a request event is raised and when at least one application and/or module is registered with the request event. Each callback instantiates each application and module that is registered with the request event for processing the context object. The plurality of request events includes events that are in a deterministic order and/or request events that are in a non-deterministic order, such as an error event.
Patent JP-2003163974-A (JP)
Title: Apparatus and method for processing information, recording medium as well as program
Inventor: TAKEMURA HIDENOBU
IPC: H04W84/10
Filed: 2002-07-03
Abstract: <P>PROBLEM TO BE SOLVED: To conduct a Bluetooth connection only when the connection is required and to simultaneously perform a dial-up connection.  <P>SOLUTION: A method for processing information comprises the steps of displaying a dialog box for confirming the dial-up connection in step S222 when determining that a network connection request is received in step S221. The method further comprises the steps of conducting the Bluetooth connection in step S226 when judging that a connection button is pressed in step S223, and conducting the dial-up connection in step S228 when determining that Bluetooth equipment is connected in step S227.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004036816-A (JP)
Title: Rolling bearing device
Inventor: ISHII TOMOHIRO
IPC: F16C33/76
Filed: 2002-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To solve a problem of a high manufacturing cost resulting from an increase in the number of processes because of needing after-machining such as lathe turning due to low product accuracy caused by forming a supporting shaft by hot forging in a rolling bearing device.  <P>SOLUTION: Particularly a first inner ring member 11 out of an outer ring member 2 and an inner ring member 5 is formed in hollow cylinder shape with prescribed cross-sectional shape using a tubular material. Weight is thereby reduced in comparison with the conventional case of forming the inner ring member 5 in solid cross section, and rotational torque is reduced as a driven wheel. With the constitution of arranging a pulser ring 19 and a detector 22 inside the rolling bearing device 1, a vehicle speed detection system is improved, and harness 24 additionally provided at the detector 22 is led out of a center hole of the first inner ring member 11 to facilitate its handling.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004037042-A (JP)
Title: Refrigerator
Inventor: NIKI SHIGERU
IPC: F25D17/08
Filed: 2002-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a refrigerator capable of keeping freshness of foods such as vegetables by maintaining moisture inside a vegetable chamber high even during the refrigerating operation mode.  <P>SOLUTION: This refrigerator is provided with a refrigeration cycle formed by connecting a refrigerator chamber 3, the vegetable chamber 4, a freezer chamber 6 , a compressor 25, condenser 26, an R capillary tube 28, an F capillary tube 29, an R evaporator 19 and an F evaporator 21 which are arranged inside a refrigerator main body 1, a cooling control means for switching a refrigerating operation mode for cooling the refrigerator chamber 3 and the vegetable chamber 4 by making the coolant flow to the R evaporator and a freezing operation mode for cooling the freezer chamber 6 by making the coolant flow to the F evaporator 21 each other to cool each chamber, a ventilation passage wherein the R evaporator 19 is arranged and the air flows from the refrigerated cooling chamber 8 to the vegetable chamber 4, and a first damper 17 fitted in the ventilation passage to cut the air flowing to the vegetable chamber 4. Whether the refrigerating operation mode is done or not is detected (S1), and when a result of the detection is YES, the first damper is closed (S2).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004043063-A (JP)
Title: Heavy load carrying board, heavy load carrying system using the same, and method for carrying heavy load using the same
Inventor: AINO SHINICHI
IPC: B65G7/04
Filed: 2002-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a heavy load carrying board which can be placed on a floor surface of a container or the like to be stably fixed without being easily deflected to achieve stability, and in which a heavy load can be carried in and out by light force such as man power, a heavy load carrying system using it, and a method for carrying the heavy load using it.  <P>SOLUTION: In this heavy load carrying board, a carrying means placed on groove parts of rails placed on the floor surface is used to carry the heavy load. It is provided with a board part on which the heavy load is placed, leg parts disposed and fixed on both sides of an underside part of the board part to slide or be engaged with clearance at least partly to a plurality of side surfaces of the rails, and carrying means abutment parts formed on the underside part of the board part to be abutted on an upper surface of the carrying means.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004047764-A (JP)
Title: Method for manufacturing nitride semiconductor, semiconductor wafer and semiconductor device
Inventor: FUJIKURA TSUNEAKI
IPC: H01L29/812
Filed: 2002-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To enable the dislocation density of a nitride semiconductor formed on a substrate to be reduced significantly.  <P>SOLUTION: A high density Si-doped GaN buffer layer 2 having an Si concentration of 4×10<SP>19</SP>cm<SP>-3</SP>or higher is epitaxially grown on a single crystal insulating substrate 1, and the nitride semiconductor layer 3, having a crystal structure of a single crystal is formed by an epitaxially growing method.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004041544-A (JP)
Title: Ear endoscope system
Inventor: SANO HIROSHI
IPC: G02B23/24
Filed: 2002-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To obtain an ear endoscope system which is free from entanglement of a flexible cable for an imaging fiber and a flexible cable for a light guide fiber and needs no space to place a TV imaging device connected with a connecting part of an imaging device.  <P>SOLUTION: A single flexible cable where the imaging fiber and light guide fiber are penetrated is coupled to an operational part with an insertion part into the ears. A connecting unit which has the connecting part of the imaging device provided at the rear end part of the imaging fiber and a connecting part for a light source device provided at the rear end part of the light guide fiber is provided at the rear end part of the flexible cable.  <P>COPYRIGHT: (C)2004,JPO