baber/WOPTO huggingface dataset:
Patent JP-2004040243-A (JP)
Title: Command transmission apparatus and command transmission method
Inventor: TANAKA SHINGO
IPC: H04W84/10
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a command transmission apparatus which does not keep a user waiting for a long time until the start of display and ensures real time image display even when transmitting a plurality of image data.  <P>SOLUTION: When the image display command input section 15 of a command transmission apparatus 1 receives a data transmission instruction from a user, an image transmission instruction section 13 makes a communication section 12 start transmitting image data to a command reception apparatus 2. On the other hand, when the image display command input section 15 receives a transmission instruction of an image display command, an image transmission state discrimination section 16 discriminates whether the image data are being transmitted, an image display command transmission instruction section 14 makes the communication section 12 transmit an image display command when the image data are not being transmitted, and an image transmission interruption instruction section 17 makes the communication section 12 interrupt transmission of image data. After that, a transmission interruption image acquisition section 18 acquires the identification information of the image data whose transmission is interrupted and the image transmission instruction section 13 allows the communication section 12 to start transmitting image data again.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004039171-A (JP)
Title: Disk and method for adjusting optical pickup device, method for manufacturing optical pickup device and method for manufacturing optical reproducing device, reproducing device using optical pickup device
Inventor: TERASAKI SAYURI
IPC: G11B7/24062
Filed: 2002-07-05
Abstract: <P>PROBLEM TO BE SOLVED: To provide an adjusting disk, an adjusting method and a manufacturing method of an optical pickup device capable of easily, highly efficiently and highly accurately adjusting an optical pickup device which can reproduce a plurality of sorts of optical recording media, and a method for manufacturing an optical reproducing device using the optical pickup device.  <P>SOLUTION: The adjusting disk 51 to be used for adjusting the optical pickup device having a plurality of light sources for radiating light of mutually different wavelengths and a plurality of light receiving parts for individually receiving each return light radiated from each light source and reflected by each optical recording medium is provided with a light incident surface 58 for entering light, light reflection films (55, 56) forming a plurality of layers having mutually different distances from the light incident surface 58 and constituted so that at least one of these layers has light reflection factors of different levels in the same layer, and a plurality of light reflection areas, α, β, γ formed by the light reflection films (55, 56, 57) having mutually different layer constitution in the intra-surface direction of the disk 51.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004038091-A (JP)
Title: Calibration method for density sensor and image forming device
Inventor: TAKASHITA KAORI
IPC: G03G15/01
Filed: 2002-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To calibrate the sensor output of a color density sensor without using a reference member affected by contaminatipn caused by suspended toner particles at the time of being used for a long period of time.  <P>SOLUTION: After an output signal of a specular reflection sensor 301a is calibrated on the basis of an output level obtained at the time of reading a surface of a transfer carrying belt 216 (s4), a black toner patch is formed on the transfer carrying belt 216 (s5), and the quantity of specularly reflected light of the toner patch is detected by the specular reflection sensor 301a (s6), and an image formation condition is adjusted on the basis of the sensor output at this time (s7). A black toner patch is formed in the image formation condition after adjustment (s8), and the quantity of diffusely reflected light of the toner patch is detected by a diffuse reflection sensor 301b (s9). The operation condition of the diffuse reflection sensor 301b is so adjusted that the sensor output of the diffuse reflection sensor 301b at this time may be approximated to reference values preliminarily set for three primary colors of subtractive process respectively.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003051532-A (JP)
Title: Method and device for automatically loading wafer crystal to double-sided polishing machine
Inventor: POTEMPKA EBERHARD
IPC: B24B37/08
Filed: 2002-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for automatically loading a wafer crystal to double-sided polishing machine, with which the wafer crystal is efficiently loaded onto and taken out. SOLUTION: The central position of a storage opening on a runner disk to load a wafer crystal 46 is measured and stored by a first optical recognition system. In the process to direct a head 28 of a robot arm toward the storage opening on the basis of this position information, the exact position of each of storage openings is measured, determined and stored by a second optical recognition system 36. On the basis of this stored exact central position of the storage opening, the wafer crystal 46 is conveyed to the storage opening and loaded there. At such a loading time, the wafer crystal 46 is loaded in the storage opening so that an inclined attitude thereof can be changed into horizontal attitude.
Patent JP-2004041413-A (JP)
Title: Game machine
Inventor: MINENO MASAFUMI
IPC: A63F7/02
Filed: 2002-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To improve the working rate of a game machine by putting a player in difficulty in playing so-called "irregular hitting" of repeating touching/non-touching of a rotary lever of a shooting handle and normally controlling shooting or stopping of game balls.  <P>SOLUTION: A shooting device 7 of a Pachinko machine comprises a shooting hammer 5 and a rotary solenoid 6. The shooting handle 3 is provided with the rotary lever 10 operated by the player, a touch sensor 11 detecting touching/non-touching of the hand to the rotary lever 10, and a position detector detecting the rotating position of the rotary lever 10. A CPU provided in a shooting control board adjusts the shooting strength of game balls by the shooting device 7 according to the rotation distance of the rotary lever 10, and sets a zero point of the shooting strength to a position of the rotary lever, when the player touches it or lets it go.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004045718-A (JP)
Title: Illumination optical system and magnified projection display device
Inventor: OGAWA JUN
IPC: G02B26/08
Filed: 2002-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To improve the utilization rate of light by correcting keystone distortion and by making the shape of the irradiation region formed by an illumination optical system nearly the same as the shape of an image forming device.  <P>SOLUTION: The magnified projection display device has the image forming device represented by a light valve, a DMD (Digital Micromirror Device), etc. The illumination optical system comprises: a light source; a condenser mirror which forms a virtual secondary light source by condensing the luminous flux from the light source; a luminance unevenness reducing element the incident end face of which is arranged at the position of a secondary light source, and which uniformizes the luminance distribution of the luminous flux from the secondary light source and emits the resultant luminous flux from an exit surface; and an afocal optical system which guides the emitted luminous flux from the luminance unevenness reducing element to the image forming element.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004042435-A (JP)
Title: Mechanical pencil
Inventor: SHIBATA YUTAKA
IPC: B43K29/00
Filed: 2002-07-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mechanical pencil, in which variation of propelled amouts of a lead due to a tolerance of a tip opening is remarkably reduced and the maintainability of which is excellent.  <P>SOLUTION: In the mechanical pencil, in which an axially movable chuck 13 and a clutch ring fitted in and removed from the outer periphery of the chuck 13 are provided in the front end side interior of a barrel 20 so as to open and close the front end side of the chuck 13 through the removal of the clutch ring 14 during the advance of the chuck and the fitting of the clutch ring to the chuck during its retraction in order to advance the lead inserted through the chuck 13 from a delivering tip opening 40, a clutch disengaging member 15, which disengages the clutch ring 14 from the chuck during its advance, is provided independently of the tip opening 40.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004047816-A (JP)
Title: Multilayer printed circuit board and fabricating process thereof
Inventor: KAMEGAWA NAOTO
IPC: H05K3/40
Filed: 2002-07-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multiplayer printed circuit board fabricating process and a muitilayer printed circuit board in which formation positioning precision of interlayer connection bodies formed on a conductive layer is improved and deterioration in shapes of the interlayer connection bodies is eliminated to enable fineness of the board to advance.  <P>SOLUTION: A temporarily fixing agents 12 for fixing temporarily the interlayer connection bodies are attached selectively on surfaces of interlayer bodies 11 on which the interlayer connection bodies 13 ought to be installed. The interlayer connection bodies formed beforehand are temporarily fixed on the attached temporarily fixing agents 12. The interlayer bodies on which the interlayer connection bodies have been fixed temporarily via the temporarily fixing agents are laminated with one or more of conductive body layers, interconnection boards or pre-preg. The above-described problem is cut down by the positioning precision in attachment of the temporarily fixing agents and the shape uniformity of the interlayer connection bodies formed beforehand.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004047894-A (JP)
Title: Circuit board and method for accommodating the same
Inventor: HAMASATO KAZUO
IPC: H05K7/14
Filed: 2002-07-15
Abstract: <P>PROBLEM TO BE SOLVED: To fix a circuit board to a wall surface of a casing or the like without using fixtures such as screws.  <P>SOLUTION: The circuit board 12 is temporarily fixed to a fixing surface 11 by interposing a fluidous thermosetting bonding material 15, and making use of the tensile force or adhesive force of the material 15. Subsequently, the material 15 is heated by making use of the thermal conduction of the member at the side of the fixing surface 11, followed by curing to allow the fixing to be durable. A frame or protrusions 16-1 to 16-3 may be provided to prevent the circuit board 12 from moving in its temporal fixing to the fixing surface 11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004050856-A (JP)
Title: Alighting gear for aircraft
Inventor: NAKAHARA MANABU
IPC: B64C25/22
Filed: 2002-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To enhance the workability of manually lighting up and down a landing gear during the ground maintenance or during an emergency landing gear lowering mode by automatically operating a bypass valve in an alighting gear for aircraft.  <P>SOLUTION: An alighting gear for aircraft comprises a landing gear 21 accommodated in a fuselage, an up-line 45 to lead a pressurized working fluid to a landing gear operating actuator 7 when accommodating the landing gear 21 in the aircraft alighting gear with the landing gear 21 driven by hydraulic pressure via the landing gear operating actuator 7, a down-line 46 to lead the pressurized working fluid to the landing gear operating actuator 7 when the landing gear 21 is developed, and a first bypass valve 6 having an opening to enable the manual operation of the landing gear operating actuator 7. The first bypass valve 6 automatically switches pressure to the opening when internal pressure is dropped after the landing gear operating actuator 7 is stopped with working fluid pressure in the up-line 45 and the down-line 46 as pilot pressure.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004055221-A (JP)
Title: Lithium secondary battery
Inventor: AKIYAMA TAKASHI
IPC: H01M10/0566
Filed: 2002-07-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lithium secondary battery having a favorable charge and discharge cycle characteristic by reducing damage to a negative electrode during the assembling of the battery and a charge and discharge cycle.  <P>SOLUTION: In this lithium secondary battery having a positive electrode, the negative electrode formed of lithium and a metal capable of being electrochemically alloyed with it, and organic electrolyte liquid, fiber reinforced metal is used as metal for alloying.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004049461-A (JP)
Title: Game machine
Inventor: OKADA KAZUO
IPC: A63F7/02
Filed: 2002-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine capable of making changes in setting of ball-coming-out situations depending on time periods to meet rates desired by a game parlor.  <P>SOLUTION: In the game machine set for dividing into a super BB (big bonus) with a stop operation assistance and a normal BB without the stop operation assistance, when the BB is won at a predetermined time, stop operation information is surely informed, and the predetermined time can be set at every game machine, so that independent services are to be provided to players in each game parlor.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004049463-A (JP)
Title: Game machine
Inventor: OKADA KAZUO
IPC: A63F7/02
Filed: 2002-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an interesting game machine which never bores a player in spite of playing a game for a long period by diversifying game features.  <P>SOLUTION: This game machine is provided with an input device for displaying a plurality of choices on a presentation display device such as a liquid crystal and making the player select one choice among the choices, and the player selects the choice by using the input device, so that the player is to decide the occurrence of a stop operation auxiliary period based on the result in the selection.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004054486-A (JP)
Title: Ultrasonic touch panel and method for manufacturing the same
Inventor: SARADA TAKASHI
IPC: H04R17/00
Filed: 2002-07-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultrasonic touch panel inexpensively manufactured without using any highly precise device by reducing the attenuation value of ultrasonic waves, and reducing strength fluctuation in the joint layer of the piezoelectric body and propagating substrate of the ultrasonic touch panel and a method for manufacturing the ultrasonic touch panel.  <P>SOLUTION: The thickness of a joint layer where a piezoelectric body 2 is fixed to a propagating substrate 1 is set so as to be not less than 1/30 and not more than 1/4 of the thickness of the piezoelectric body, and the joint layer is formed of the metallic junction of solder and gold.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004055832-A (JP)
Title: Semiconductor device
Inventor: MOTODA HARUAKI
IPC: H01L23/48
Filed: 2002-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To compactly form a bus bar electrode in a high strength by forming the electrode in a laminated structure, and to reduce parasitic inductance.  <P>SOLUTION: A laminated bus bar electrode 15 is formed by laminating plural high-voltage side bus bar electrodes 16, low-voltage side bus bar electrodes 17 and insulating layers 18, and they are drawn from a power module 12 to an exterior of a housing 2 via an electrode lead hole 3. A seal member 20 is provided between the hole 3 and a coating material 19. Thus, the bus bar electrode 15 can be formed as a leaf spring-like elastic material. Even when an external force is applied to the electrode 15, this external force is buffered and absorbed, and durability can be enhanced. Since a current path, as an overall laminated bus bar electrode 15, can be formed wide by the respective electrodes 16, 17, these parasitic inductances can be reduced, and an inverter circuit 13 can be protected against surge voltage or the like.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004054619-A (JP)
Title: Document search system and method and document search program
Inventor: NAGAHAMA TAKESHI
IPC: G06F17/30
Filed: 2002-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To efficiently search for a desired website by inputting keywords and text, and using refined keywords.  <P>SOLUTION: A user's terminal 10 receives the search webpage of a document search system 20 via a network 30, displays it, and sends the search website including the keywords and the text designated by the user to the document search system 20 via the network 30. The document search system 20 creates keywords based on the keywords and the text designated by the user to search for the desired website, extracts all the websites that contain the keywords, calculates the frequency with which each keyword contained therein appears, then creates a search result webpage which contain as the refined keywords those keywords whose frequencies of appearance are not higher than a certain value, and sends the webpage to the user's terminal 10. The user's terminal 10 displays the search result webpage and performs search again using the refined keywords assessed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004059946-A (JP)
Title: Ultra-fine grain hard metal
Inventor: KUBO YUTAKA
IPC: C22C29/08
Filed: 2002-07-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide an ultra-fine grain hard metal for providing a cutting tool showing a high strength and adequate abrasion resistance besides having the long life before breakage, by improving a deflection strength through quantitatively grasping defects due to segregation of metal constituents in a microstructure of the ultra-fine grain hard metal material.  <P>SOLUTION: The ultra-fine grain hard metal has a composition comprising, by weight ratio, 5-12% Co and/or Ni, 0.1-3% total amount of two or more elements selected from among Cr<SB>3</SB>C<SB>2</SB>, VC, TaC, Ru and Si, and the balance WC with unavoidable impurities; no peak of Co exceeding 1.5 times of an average intensity of a Co component per unit length of 100 μm in a line analysis, when the line analysis for Co on a polished surface is carried out by EPMA with a beam diameter of 1 μm; a value of saturation magnetization in an amount of 1.62 μTm<SP>3</SP>/kg or less per one percent of Co; and a coercive force of 27.8-51.7 kA/m.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004060215-A (JP)
Title: Western-style toilet bowl
Inventor: SAWADA SHINICHI
IPC: E03D11/02
Filed: 2002-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To reduce an impulsive sound when urine collides with a water surface by distributing bubbles to the water surface in a toilet bowl.  <P>SOLUTION: This western-style toilet bowl 1 has a bowl part 2 for receiving a waste material and a trap part 3 connected to the lower end of the bowl part 2 and keeping a constant water level in the bowl part 2. An opening 2b is arranged below the water surface 7a of a wall surface 2a of the bowl part 2. A bubble generator 9 is arranged for distributing the bubbles 13 to the water surface 7a by discharging the bubbles 13 into the water 7 in the bowl part 2. An air blower 11 for supplying air is connected to the bubble generator 9, and can thus reduce the impulsive sound when the urine collides with the water surface 7a.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004062418-A (JP)
Title: Method of accepting application and method of application
Inventor: SAKATA KENJI
IPC: G06Q10/06
Filed: 2002-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of accepting applications for reducing the peak load of the process of accepting application data in administrative institutions while taking contents of applications into account.  <P>SOLUTION: The method comprises a first reception step for receiving first information on application data from a user's terminal; a step for determining a plan of transmission according to the information received by the first reception step; a step for reporting a determined plan of transmission to the user's terminal that has transmitted the application data; and a second reception step for receiving second information on the application data transmitted from the user's terminal according to a reported plan of the transmission.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004063687-A (JP)
Title: Gate drive circuit for power module
Inventor: MOCHIZUKI KOICHI
IPC: H01L29/739
Filed: 2002-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a gate drive circuit for suppressing an excessive current upon short circuit of load in a power module employing an IGBT (insulated gate bipolar transistor) and preventing the thermal destruction of the IGBT in the power module.  <P>SOLUTION: The time change of a principal current is suppressed at a real time upon the short circuit of a load by a constitution. A coil unit 18 wound around a principal current circuit wiring 17 under electrically insulated condition is incorporated into and connected to one part of a gate wiring 16 for the IGBT 10. One end of the coil unit is connected to a gate terminal 12 while the other end of the same is connected to a gate bias power supply 15 through a resistor R<SB>G</SB>for suppressing a gate driving current. Therefore, the coil unit 18 induces an induced electromotive force based on only the principal current of the IGBT to control a gate employing the electromotive force of the coil unit in accordance with the time change of the principal current.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004029685-A (JP)
Title: Method and device for fixed magnification imaging using variable focal lens
Inventor: ISHII AKIRA
IPC: G02B15/15
Filed: 2002-06-23
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a method and a device for variable focal imaging which form an image of an object in a fixed position by focusing and allow focusing with a fixed imaging magnification .  <P>SOLUTION: An imaging optical system is constituted of a convergent lens 2 and a variable focal lens 4 changing the focal length which are arranged such that an object principal point of the vari-focal lens 4 coincides with an image focus of the convergent lens 2, and the focal length of the variable focal lens 4 is adjusted so as to form an image 5 of an object 1 in the fixed position, and the object is focused on.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004057409-A (JP)
Title: Game machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 2002-07-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine capable of displaying the virtual performance with a further enhanced stereoscopic atmosphere vividly utilizing real image expressions with animation images.  <P>SOLUTION: A data reproduction means 80c comprises a combining display means 80ca which carries out a combined display (image (A) to image (C)) using a plurality of frame data with a different priority attached in the longitudinal direction on the front sides or the rear sides of the variable display areas of the identifying information images by executing a combining processing in which the frame data of the linked image data continuously stretched by a data stretching means 80b are made to overlap each other in the longitudinal direction according to the priority designated by a priority designating means 80d. Thus, the animation images with related combined images can be displayed by executing the combined display repeatedly thereby achieving the virtual performance display with a further enhanced stereoscopic atmosphere.  <P>COPYRIGHT: (C)2004,JPO