baber/WOPTO huggingface dataset:
Patent JP-2004114108-A (JP)
Title: Method and equipment for welding metallic member
Inventor: YAMAMOTO SHINJI
IPC: B23K11/36
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To avoid decrease of productivity and increase in equipment investment by preventing metallic powder from sticking to a valve seat member and by performing welding and demagnetizing of the valve seat member by means of the same equipment.  <P>SOLUTION: In the welding process, a welding current of about 90 kA×1 pulse (0.1 to 0.6 sec) is fed in the positive direction. After the welding process, a reheating current of about 30 to 50 kA×1 to 5 pulses (0.1 to 3.0 sec) lower than the welding current is fed in the negative direction (reverse direction) for reheating the valve seat member by the resistance heat generation. Thereby a hardened layer inside the valve seat member is tempered, and simultaneously the magnetic force of the magnetized valve seat member is relaxed by generating a magnetic field in the reverse direction as compared with that of the welding process.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004113564-A (JP)
Title: Token dispenser and token game machine with the same
Inventor: TOTSUKA KAZUHIKO
IPC: A63F9/00
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a token dispenser capable of dispensing a number of tokens in a short period of time, appropriately changing the number of tokens to be dispensed, and making the token dispensing motion interesting.  <P>SOLUTION: The token dispenser has a plurality of storage parts 2 arranged and layered up/down in which tokens m can be stored. The bottom of each storage part 2 can be opened/closed so that tokens m in the storage part 2 can fall down, and the storage part 2 has an upper opening 20a so that the tokens m falling down from above can be received.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004118156-A (JP)
Title: Recording material guide device and image forming apparatus
Inventor: TOMIZAWA TAKASHI
IPC: G03G15/20
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus which ensures a sufficient loop space for a recording material without needing a large space within a limited space between a transfer means and a fixing means, eliminates the need for an increase in the size of the apparatus and complex control, and satisfies conveyance stability and image stability.  <P>SOLUTION: A recording material guide device which guides a recording material P between the transfer roller 57 for transferring a toner image on an intermediate transfer belt 51 onto the recording material P and the fixing means 7 for fixing the transferred toner image to the recording material P includes: a first regulating member 61 which regulates the conveyance direction of the recording material P held and conveyed between the intermediate transfer belt 51 and the transfer roller 57 and abuts on the surface of the recording material P which is opposite the surface formed with an unfixed toner image; and a second regulating member 62 which is disposed downstream of the first regulating member 61 and upstream of the fixing means 7 in the direction of the recording material conveyance direction and regulates the conveyance direction of the recording material P and abuts on the surface of the recording material P which is opposite the surface formed with the unfixed toner image.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003183346-A (JP)
Title: Flexible polyurethane foam for head rest
Inventor: ISHIDA TAKAHIRO
IPC: C08G18/48
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a flexible polyurethane foam for a head rest, having low impact resilience and a low compression set.  <P>SOLUTION: The flexible polyurethane foam used for the head rest of a vehicle seat, is obtained by reacting a polyol component (A) with a polyisocyanate component (B) in the presence of a foaming agent (C), a catalyst (D), and if necessary, a foam stabilizer (E), and it is characterized in that the number-average molecular weight x of the component (A) and the impact resilience y (%) of the foam satisfy a relation of formula (1): y≤(1/130)x-0.5 (wherein 2,000≤x≤10,000).  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004128942-A (JP)
Title: Digital broadcasting receiver and its receiving method
Inventor: SHINOHARA TAKASHI
IPC: H04N5/45
Filed: 2002-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a digital broadcasting receiver capable of performing quick zapping processing when a user retrieves (selects a channel) a program after supplying the power or the like.  <P>SOLUTION: This digital broadcasting receiver has a video signal memory part 32 for storing the video signal of at least one frame from the video signal of a received channel; a memory control part 31 for controlling video signal writing and reading to/from the video signal memory 32; a video signal switching part 33 for switching and outputting the video signal from the received channel and the video signal read from the video signal memory part 32; and a receiver control part 20 for storing the video signal of each received channel in the video signal memory part 32 when the user does not select the receiving digital broadcasting program and reading the video signals stored in the video signal memory part 32 to urge the user to select a video signal when the user selects the receiving of the digital broadcasting program.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004127002-A (JP)
Title: Communications system, client device, and method for transmitting information
Inventor: OZASA KENJI
IPC: G06F13/00
Filed: 2002-10-03
Abstract: <P>PROBLEM TO BE SOLVED: To enable effective exchange of information on a change of a design or the like among a plurality of client devices, each equipped with CAD software.  <P>SOLUTION: Information on explanatory notes created on a display of a CAD file of a random client is transmitted to a server A in a communications system in which a plurality of clients B, C, D, etc. each equipped with CAD software are connected to the server A to manage information through a network. The information on explanatory notes contains contents of the explanatory notes, a position coordinate of the explanatory notes, a position coordinate to be indicated by the explanatory notes. The information on the explanatory notes sent to the server A is stored and, at the same time, is sent to the destination client. The information on explanatory notes sent to the client is displayed on a screen of the CAD file of the destination client.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004129003-A (JP)
Title: Display device, image processing device, image processing method, imaging device, and program
Inventor: KONDO TETSUJIRO
IPC: G06T19/00
Filed: 2002-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To display realistic images in which a user can easily grasp a location relationship of the user.  <P>SOLUTION: An external dome screen 42 is arranged so as to surround a user, and an immersion image such as a surrounding landscape of a subject is displayed on the screen. On the other hand, an internal dome screen 42 is arranged inside of the external dome screen 42, and a bird's eye image of the subject which the user sees are displayed when the user sees the subject from the user's point of view. In this case, the user can easily grasp a location relationship of the user by the bird's eye image, and can enjoy realism by the immersion image.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004251919-A (JP)
Title: Module for transmitting optical signal
Inventor: PLICKERT VOLKER
IPC: G02B6/00
Filed: 2002-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a module for transmitting an optical signal.  <P>SOLUTION: The module for transmitting the optical signal is provided with a carrier, at least one transmitting or receiving element attached on this carrier, an optical axis, at least one optical waveguide having a 1st end part representing an optical input part of the module and a 2nd end part representing an optical output part of the module, and a wavelength selecting element which is arranged in the optical waveguide and is configured so as to connect the light of a specific data channel from the optical waveguide to the transmitting or receiving element, or so as to make the light radiated from this transmitting or receiving element incident to the optical waveguide, and thereby the light is made incident to the optical waveguide substantially perpendicularly to the optical axis of the optical waveguide or coupled outward from the optical waveguide.  <P>COPYRIGHT: (C)2004,JPO&NCIPI
Patent JP-2004134864-A (JP)
Title: Image pickup apparatus
Inventor: YAGI HISAO
IPC: G03B17/04
Filed: 2002-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image pickup apparatus capable of rapidly performing a series of operations from extension of a lens barrel for photographing to displaying of an electronic viewfinder without any stress.  <P>SOLUTION: When a mode dial 60 is switched to a photographing mode in a state where the lens barrel is collapsed into a camera body, a system control 50 starts to extend a zoom lens 11 and a focus lens 10 by using a zoom control 43 and a focus control 41. When a lens position reaches a point where a range of change in a quantity of light is within a controllable range of automatic exposure control on the basis of the lens position information obtained from the the controls 43, 41 during the extension of the lens barrel, exposure control is started.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004132426-A (JP)
Title: Shaft sealing device
Inventor: MATSUMOTO SATOSHI
IPC: F16J15/34
Filed: 2002-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a shaft sealing device suitable for a submersible pump, in particular, having low cost and good assembling workability without manufacturing a special shaft, and holding its sealing performance without the abnormal wear of a shaft even in liquid including sand and slurry, the residence of the liquid in a circular gap on the outer periphery of a shaft guide-down portion and the face roughness and opening due to the accumulation of deposits resulting in the poor start of the pump or biting between sliding faces.  <P>SOLUTION: A fixed sealing ring 6 is supported by a housing 1, the shaft guide-down portion 7 having a fitted shaft sleeve 14 is loosely fitted to the fixed sealing ring 6 and a shaft through-hole 4 to hold a circular gap 8 on the outer peripheral face of the shaft sleeve 14, a rotary sealing ring 9 is fitted to the shaft sleeve 14 so that it is rotated right over the fixed sealing ring 6 together with the shaft and has slide contact with the fixed sealing ring with spring energization, and a stirring blade 13 extending decliningly to the rotating direction of the shaft is attached to the outer peripheral face of the shaft sleeve 14.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004133096-A (JP)
Title: Liquid crystal optical element and method for manufacturing liquid crystal optical element
Inventor: MIYAJI KOICHI
IPC: G02F1/141
Filed: 2002-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal optical element which has a high aperture ratio, wide viewing angle characteristics and excellent productivity and effectively suppresses a light coloring phenomenon and a method for manufacturing the liquid crystal optical element which has the high aperture ratio, the wide viewing angle characteristics and the excellent productivity.  <P>SOLUTION: The liquid crystal optical element is provided with a pair of substrates 10, 20, a liquid crystal layer 30 disposed between them and a pair of electrode layers 12, 22 respectively disposed on the liquid crystal layer 30 sides of the substrates 10, 20 and placed opposite to each other via the liquid crystal layer 30 and is provided with a pair of switching layers 16, 26 respectively containing molecules 16a, 26a of which the alignment directions change along a surface in parallel to layer surfaces of the liquid crystal layer 30 corresponding to voltage applied between a pair of the electrode layers 12, 22. A state of alignment in the liquid crystal layer 30 is changed corresponding to change of alignment directions of the molecules 16a, 26a contained in a pair of the switching layers 16, 26. The molecules 16a contained in the one switching layer 16 and the molecules 26a contained in the other switching layer 26 mutually behave as enantiomer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004134198-A (JP)
Title: Card type electronic equipment
Inventor: HORIE TSUYOSHI
IPC: E05B49/00
Filed: 2002-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a card type electronic equipment in which the disc form battery is hardly separated by falling or the like.  <P>SOLUTION: When the disc form battery 31 is installed on the opening part 40 by being housed in a battery holder 42, the disc form battery 31 is connected to the power source terminal 43, and supported by being clipped between the power source terminal 43 and the inner wall 36a of the upper case 36. Thereby, the disc form battery 31 is firmly clipped and supported between the power source terminal 43 and the upper case 36 having elasticity, therefore, even if the engaging fixing part 49 is broken, the disc form battery 31 becomes hard to be separated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004135426-A (JP)
Title: Permanent magnet rotor and motor using the same
Inventor: ISAKA YOSHINARI
IPC: H02K1/27
Filed: 2002-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a motor having a rotor in which a ring magnet of a rare earth element is not cracked at a high temperature.  <P>SOLUTION: A permanent magnet rotor includes a rotary shaft 1, a yoke 2, and the ring magnet 3. The shaft 1 and the yoke 2 are press-injected, and the yoke 2 and the ring magnet 3 are fixed by coating a part between the yoke 2 and the magnet 3 with an adhesive 4. Powder 5 having small thermal expansion or a microcapsule 6 for sealing gas is previously mixed with the adhesive 4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004134228-A (JP)
Title: Magnetron
Inventor: KUWABARA NAGISA
IPC: H01J23/40
Filed: 2002-10-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a magnetron in which oscillation efficiency of the magnetron is improved and which contributes to energy saving.  <P>SOLUTION: A partly truncated uniform-pressure ring 41 is provided so as to clip an antenna 5 for emitting microwave that is fitted electrically to a plate-shape vane 31, and the cut-out part 44 on both sides of the uniform-pressure ring 41 is electrically fitted to the other vane 33 that is provided on both sides of the vane 31 on which the antenna is installed, and thereby bonding level of the output part of the antenna 5 can be strengthened. As a result, a high performance magnetron that has the high oscillation efficiency can be obtained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004136498-A (JP)
Title: Long wood product
Inventor: FURUTA HAJIME
IPC: E04C3/42
Filed: 2002-10-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a long wood product which can be well produced and used despite the integration of a plurality of lumbers.  <P>SOLUTION: The long wood product comprises a plurality of lumbers 20 formed long and matched in the width direction thereof, the groove parts 21 longitudinally provided to the matching surfaces of the respective lumbers 20 and the fixing members 30 inserted in the groove parts 21 longitudinally to fix the respective lumbers 20 in a non-separable manner. Further, the water content of the lumbers 20 may be set to 30% or less. The fixing members 30 are made of wood and the water content of the fixing members 30 may be set to 30% or less.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004143957-A (JP)
Title: Starting control device of automobile and internal combustion engine and starting method of internal combustion engine
Inventor: UECHI KENSUKE
IPC: B60L50/16
Filed: 2002-10-22
Abstract: <P>PROBLEM TO BE SOLVED: To improve drivability by further properly starting an engine.  <P>SOLUTION: This hybrid automobile can automatically stop and start the engine by connecting the engine, a motor MG1 and a motor MG2 installed on a driving shaft via a planetary gear mechanism, and cranks the engine by the motor MG1 in a starting form 1 as starting based on will of a driver when request power Pr* of the driving shaft becomes a threshold value Pref or more when stopping the engine (S106 and S116), and cranks the engine in a starting form 2 as starting not based on the will of the driver when SOC of a battery is less than a threshold value Sref or an air conditioner is turned on (S112 and S116). Cranking torque in the starting form 2 is set smaller than the starting form 1. Thus, the occurrence of a torque shock by cranking at unintentional engine starting of the driver can be reduced, and the drivability can be improved.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004105158-A (JP)
Title: Planting pot capable of adjusting ventilation amount and water-discharging quantity
Inventor: KOBAYASHI NOBUHIKO
IPC: A01G9/02
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a planting pot with a cover on the pot main body, capable of adjusting ventilation and water discharge.  <P>SOLUTION: This planting pot is constituted by installing ventilation/water discharge ports (2) and non-ventilation/non-discharge water parts (3) alternately on the wall surface of a planting pot main body (1), and also installing similar state matter on a plant cover (4) surrounding the same. After mounting the pot cover (4) on the pot main body (1), as necessary, by rotating or letting up and down the plant cover (4), the opening areas of the ventilation/water discharge ports (2) can be increased or decreased.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004143514-A (JP)
Title: Wire rod for thermal spraying, and production method therefor
Inventor: IWAMOTO KOICHI
IPC: C23C4/08
Filed: 2002-10-23
Abstract: <P>PROBLEM TO BE SOLVED: To adopt an optional material combination as to the provision of the material for thermal spraying consisting of a composite material.  <P>SOLUTION: In the wire rod for thermal spraying formed so as to freely be fed to a nozzle for thermal spraying, melted by heating in the nozzle for thermal spraying, and thermally sprayed on the object for thermal spraying, a wire shaped body in which a plurality of wire members 6 and 7 are engaged in a state of being put together in a radial direction, and are integrated is composed.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004145123-A (JP)
Title: Liquid crystal display device
Inventor: ARAMATSU YOSHIAKI
IPC: G02F1/1337
Filed: 2002-10-25
Abstract: <P>PROBLEM TO BE SOLVED: To prevent sealants from containing bubbles when cutting a substrate at the portion of the sealants and reducing distance from the substrate edge to an effective display surface.  <P>SOLUTION: Protrusions are arranged at the positions of the sealants, and the sealants are printed and the substrate is laminated. The bubbles growing in the sealants are smashed or divided by the protrusions, which almost eliminates such a case that the sealing is broken off due to the bubbles or an unsealed portion is caused when cutting the substrate at the sealed portion. Consequently, seams are narrowed when combining liquid crystal display devices and achieving a large screen display, and also the device is solid and can maintain longevity thereof.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004145185-A (JP)
Title: Display driving method and display device
Inventor: NAKAOKA HIROMITSU
IPC: G02F1/133
Filed: 2002-10-28
Abstract: <P>PROBLEM TO BE SOLVED: To substantially prevent noise voltage generated at the time of rising (or falling) of a signal voltage from affecting a screen display when PWM-controlling a simple-matrix display.  <P>SOLUTION: A PWM signal voltage applied to each signal electrode X1-X4 of a simple matrix display to be controlled by PMW is controlled so that the forward-shifted signal voltage and the backward-shifted signal voltage are almost of the same frequency within an arbitrary period to a certain electrode to be scanned.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004153415-A (JP)
Title: High frequency line-waveguide converter
Inventor: KORIYAMA SHINICHI
IPC: H01P5/107
Filed: 2002-10-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a planar high frequency line-waveguide converter with a high conversion efficiency wherein reflection due to occurrence of an undesired mode hardly takes place.  <P>SOLUTION: In the high frequency line-waveguide converter provided with: a high frequency line comprising a dielectric layer 2, a line conductor 3 located on the upper side of the dielectric layer, and a ground conductor layer 4 located on the same side to surround one end of the line conductor 3; a slot 5 formed to the ground conductor layer 4 in a way of almost being orthogonal to one end of the line conductor 3 and coupled with the line conductor 3; a shield conductor section 7 placed on a side face or inside of the dielectric layer 2 so as to surround the one end of the line conductor 3 and the slot 5; and a waveguide 6 placed to the lower side of the dielectric layer 2 while the opening of the waveguide 6 is opposed to the one end of the line conductor 3 and the slot 5 and electrically connected to the shield conductor section 7, an internal ground conductor layer 8 having an opening 9 for transmission is provided between the line conductor 3 and the waveguide 6.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004149446-A (JP)
Title: Skin cleanser
Inventor: KOBAYASHI DAISUKE
IPC: A61Q19/10
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a skin cleanser which has good stability and usability.  <P>SOLUTION: This skin cleanser is characterized by compounding surfacten and/or its salt, and has more excellent stability and usability than those of conventional cleansers. The compounding amount is preferably 0.05 to 10 wt. %, more preferably 0.1 to 5 wt. %. The skin cleanser further containing an acylisethionic acid and/or its salt has more excellent stability and usability.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003209514-A (JP)
Title: Telecommunication system and telecommunication method for transmitting signal between first transceiver and second transceiver, and communication device
Inventor: FUKUI NORIYUKI
IPC: H04B17/00
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide an emitter with a feedback regarding the quality of a downlink channel without causing a prohibitive increase in the computing load of the emitter or in the volume of the communication traffic in the service area of the emitter.  <P>SOLUTION: The telecommunication system is provided which includes a transceiver TR2 comprising a means MSM for measuring a quality level of a transmission link DLNK each time a new frame Fi is received by the transceiver TR2. The second transceiver TR2 further comprises a means ANM for computing a quality difference between successive quality levels QF0, QF1 corresponding to successively received frames, and means (RF, ANT) for transmitting an uplink return signal RS, representative of the last measured quality level, which means (RF, ANT) are intended to be activated only when the quality difference exceeds a predetermined reference value REF.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004149851-A (JP)
Title: Permanent magnet alloy
Inventor: KONNO SHINICHI
IPC: H01F1/08
Filed: 2002-10-30
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a rare-earth magnet alloy which is an R-Fe-Co-B-(C) based rare-earth magnet alloy and can maintain high coercive force and maximum energy product even if the amount of expensive Co is reduced.  <P>SOLUTION: The permanent magnet alloy has a composition consisting of, by atomic percent (at.%), 8 to 20% R (where R represents at least one element selected from the group consisting of Nd, Pr, Ce, La, Y, Gd, Tb, Ho, Er, and Tm), ≤2.0% (not including 0%) Dy, <3.0% (including 0%) Co, 1.0 to 6.0% B, 0.1 to 5.0% C, ≤3.0% (not including 0%) Cu, and the balance Fe with inevitable impurities.  <P>COPYRIGHT: (C)2004,JPO