baber/WOPTO huggingface dataset:
Patent JP-2004021034-A (JP)
Title: Optical communication module, method of manufacturing optical communication module and electronic equipment
Inventor: KONDO TAKAYUKI
IPC: H01L31/10
Filed: 2002-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an optical communication module in which the incident end or the emitting end of an optical fiber can be aligned with a light emitting element or a photodetector easily and accurately, and to provide a method of manufacturing the optical communication module and electronic equipment.  <P>SOLUTION: The optical communication module has a base block 2 which is provided with a guide hole for the optical fiber and consists of a transparent member and on which a surface light emitting laser 1a and a photodiode 1b each consisting of a very small tile-like element are adhered.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004021751-A (JP)
Title: Debug system, debug program, and debug program storage medium
Inventor: HAMADA YASUHIKO
IPC: G06F11/22
Filed: 2002-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To enable the constitution of a device with minimized test system and terminal number in a debug device for a plurality of processor cores, and the high-speed execution thereof.  <P>SOLUTION: Each of a plurality of processor cores 106 and 107 of an LSI 108 is debugged by debuggers 102 and 103 having input and output function of debugging command, which are operated on a computer system 101. This system has a shared memory 104 accessible from each of the debuggers 102 and 103. Only when the shared memory 104 is referred to acquire a hard access right by the content of the shared memory 104 before issuing a command for transmitting a debug command from an optional debugger to the LSI, a hard access is started. When the other debugger issues the command, also, it is determined by the content of the shared memory 104, and the hard access is performed only when the access right is acquired.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003066278-A (JP)
Title: Angular mounted optical connector adaptor frame
Inventor: PETRILLO NICOLAS P
IPC: H01R13/74
Filed: 2002-06-19
Abstract: PROBLEM TO BE SOLVED: To obtain an angular incorporated optical connector frame. SOLUTION: The frame comprises a housing open at a front and a rear to form a central passageway along an axis at an oblique angle with respect to the horizon. A pivot is attached to the housing outer portion forward of the housing rear and has an axis of rotation parallel to the horizon but perpendicular to the axis of the central passageway. A stop having a first flat face is attached to the housing outer portion opposite the pivot and aft of the housing front. The frame may further comprise a latch formed by a base section attached to the housing outer portion opposite the pivot forward of the stop and two spring bars that extend in cantilever fashion around the stop and towards the housing rear. Each spring bar has a catch extending away from the stop mounted aft of the base section but forward of its first flat face.
Patent JP-2003101565-A (JP)
Title: Mobile object management server, wireless mobile router, and accounting method
Inventor: TASATO KAZUYOSHI
IPC: H04W4/04
Filed: 2002-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a mobile object management server and a wireless mobile router enabling multiple communication terminals to communicate collectively without using a phone line. SOLUTION: The mobile object management server is used for a communication system comprising at least one wireless server connected to a network, the wireless mobile router connected to at least one terminal, and base radio equipment for wireless communication. The mobile object management server is provided with a mobile object management information database for associating the identifier, FQDN and mobile FQDN of the wireless mobile router with the identifier and IP address of the terminals connected to the wireless mobile router and storing them as mobile object management information, and a mobile object management means for controlling update of mobile object management information stored in the mobile object management information database in response to a request for registration of the mobile object management information made by the wireless server.
Patent JP-2004031425-A (JP)
Title: Container for storing capacitor
Inventor: YAMAMOTO KATSUYA
IPC: B60K1/04
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a container for storing capacitor which enhances assembling properties while ensuring cooling performance, ensures sufficient rigidity, and copes with variations in size.  <P>SOLUTION: The container for storing capacitor is constituted of a wall member (W1) located outside of one outer storage (10-1), partitions (W2) made from square pipes which are each located between adjacent storages, a wall member (W3) located outside of the other outer storage (10-3), a bottom member (2), and end wall members (3) each for blocking front ends and rear ends of all the storages. The front and the rear ends of each square pipe partition (W2) are exposed to outside air.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004024430-A (JP)
Title: Game machine
Inventor: SASA AKIRA
IPC: A63F7/02
Filed: 2002-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To reduce a boring time to a player and facilitate prediction of an operating condition and gathering of customers or the like by reporting the time of a big win.  <P>SOLUTION: Besides a drawing (first drawing) of a win/loss of special patterns, another drawing (second drawing) for setting the frequency of variation is carried out when a first drawing results in a win, a win process including a performance (pattern variation) for reporting of a win and opening and closing of a big win opening 128 is performed after the frequency of variation set in the second drawing, a countdown value of the frequency of variation set is reported. When a countdown has already been performed, if a subsequent win occurs, continuous wins can be realized by setting a new countdown value in which a prescribed number N (N=+1) is added to a current countdown value.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004025633-A (JP)
Title: Inkjet recording material
Inventor: KOIKE NAOMASA
IPC: B41M5/26
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a recording material which shows a highly glossy inkjet recording image of superb quality on one side and suitability for heat-sensitive recording and inkjet recording on the other side, and the low level of wearability of a heating part, with the advantages that an ink receiving layer or an inkjet recording image is hardly susceptible to scratching during heat-sensitive recording and is free from problems such as the desensitizing of a heat-sensitive recording layer by inkjet ink, the fading of a heat-sensitive recording image, and fogging and the creasing of an inkjet printing image.  <P>SOLUTION: This ink jet recording material is formed of a porous ink receiving layer containing an inorganic fine particle with an average primary particle diameter of not more than 100 nm, a cationic compound and an organic binder on one side of a support and the heat-sensitive recording layer on the other side. The support is a water-resistant support with at least one side being non-susceptible to water, and has the porous ink receiving layer containing the inorganic fine particle with an average primary particle diameter of not more than 100 nm, a spherical particle with an average particle diameter of 0.1 to 20 μm, the cationic compound and the organic binder, formed on the heat-sensitive recording layer.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004028014-A (JP)
Title: Vane pump
Inventor: NIITSUMA YASUHIKO
IPC: F04C2/344
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a vane pump capable of preventing the generation of pulsation and noise even when a shaft is deflected by the application of radial tension and the like to the shaft.  <P>SOLUTION: This vane pump comprises a cam ring 3 incorporated in a body 1, a rotor 4 rotatably incorporated in the cam ring 3, a plurality of vanes mounted around the rotor 4 in a state of coming in and out, the shaft 9 connected to the rotor 4 at its one side, and linked with a driving source at the other side, and a bearing member 7 for rotatably supporting the shaft 9. A radial clearance W1 is formed on a connecting part of the shaft 9 and the rotor 4, the clearance W1 is larger than a radial clearance W2 of a supporting part of the shaft 9 in the bearing member 7, and the radial movement of the shaft 9 to the rotor 4 is permitted by the radial clearance W1 of the connecting part of the shaft 9 and the rotor 4, when the radial eccentric load is input to the shaft 9.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004032532-A (JP)
Title: Pulse width modulator and pulse width modulation method
Inventor: KOMAMURA TERUYA
IPC: H03F3/38
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pulse width modulator for generating a PWM signal with less nonlinear distortion in interpolation processing needing a small arithmetic amount.  <P>SOLUTION: A weight coefficient W is obtained by arithmetic processing of W=[1+α(X<SB>2</SB>-X<SB>1</SB>)][0.25(X<SB>1</SB>+X<SB>2</SB>)]+0.5 on the basis of sample values X<SB>1</SB>, X<SB>2</SB>adjacent to each other in a PCM data train, and an interpolated sample value X<SB>q</SB>whose amplitude is close to that of an original analog signal X(t) of the PCM data train is obtained by arithmetic processing of X<SB>q</SB>=0.5X<SB>0</SB>(W<SP>2</SP>-W)+X<SB>1</SB>(1-W<SP>2</SP>)+0.5X<SB>2</SB>(W<SP>2</SP>+W) by using the sample values X<SB>1</SB>, X<SB>2</SB>, a preceding sample value X<SB>0</SB>to the sample value X<SB>1</SB>, and the weight coefficient W. A point of time tq when a reference signal R(t) reaches the interpolated sample value X<SB>q</SB>is obtained and a PWM signal Spwm logically inverted at the point of time tq is generated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003146380-A (JP)
Title: Device for simultaneously feeding two products contained separately
Inventor: DE LAFORCADE VINCENT
IPC: B65D83/00
Filed: 2002-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a device capable of simultaneously feeding two products contained separately and feeding them in such a way at a predetermined ratio with respect to the mutual products. SOLUTION: The device is designed so as to simultaneously feed at least two products contained separately in at least a first and a second containing portions having flexible wall faces. The device has the following means: (i) a means for fixedly holding the two containing portions in a superimposed state in such a manner that their respective outlet orifices are adjacent to each other, and (ii) a means which is movable with respect to the fixing means and which is suitable for compressing the two containing portions so that contents in the two containing portions are pushed out through the respective outlet orifices at a predetermined ratio.
Patent JP-2004037905-A (JP)
Title: Liquid crystal display device
Inventor: NAKANO AKIRA
IPC: G09G3/36
Filed: 2002-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a liquid crystal display device which makes line crawling hardly visible and eliminates jagging and rattling on a black rectilinear display while reducing electric power consumption.  <P>SOLUTION: The liquid crystal display device is provided with one TFT 11 in each dot and is provided with a selection circuit 13 for two inputs and one input between one set of scanning line groups Ga, Gb and Gc consisting of two scanning lines and the TFT 11 and the inputs of the selection circuit 13 are connected respectively to the different scanning lines of the two scanning lines constituting one set of the scanning line groups. The TFT 11 of the one dot is scanned in the period different from the period of the TFTs 11 of the dots adjacent to this dot by such configuration.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004037940-A (JP)
Title: Method for aligning photomask, exposing device and method for manufacturing printed wiring board
Inventor: TAKIZAWA TSUNAICHI
IPC: H05K3/00
Filed: 2002-07-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for aligning photomasks capable of inexpensively aligning two upper and lower photomasks with a high degree of accuracy.  <P>SOLUTION: Two or more holes are pierced in each of the two photomasks, tapered pins machined to an outside diameter equal to the hole diameter are inserted in the holes in one of the photomasks, female pins each having an internal tapered pocket are inserted in the holes in the other, and the male pins are fitted in the female pins.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004015789-A (JP)
Title: Method of rectifying transmission distortion of signal and of performing amplitude compression/decompression
Inventor: WATANABE YUKIHARU
IPC: H04L27/01
Filed: 2002-06-03
Abstract: <P>PROBLEM TO BE SOLVED: To correct transmission distortion of signal and perform compression/decompression of amplitude.  <P>SOLUTION: A sine wave is transmitted, the received signal is processed by the Fourier expansion, sine wave is extracted in the receiving side, a ratio of the received signals and the sine wave is calculated, and they are used as linearity correction factors. Furthermore, sine waves of multiple frequencies are transmitted, the received signals are processed by the Fourier expansion and correction factors of frequency characteristics, phase characteristics are obtained in the receiving side. In a data communication, a signal including signal distortion is received, corrected by correction factors detected formerly, and a distortionless signal is obtained. Even if peak value of the data signal is suppressed by the non-linearity and an intermodulation product occurs, the intermodulation product is canceled by the amplitude correction, and the undistorted signal is obtained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004035239-A (JP)
Title: Lifting and lowering control device for lift body
Inventor: SHIMIZU YASUYUKI
IPC: B66F9/24
Filed: 2002-07-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a lifting and lowering control device for a lift body capable of stopping and holding the lift body at a predetermined lifting position without mounting an electromagnetic brake or a speed reducer with a large speed reduction ratio on a motor.  <P>SOLUTION: In the lifting and lowering device having the lift body 3 vertically moving along a support 2 erected from a base 1 and a motor M driving the lift of the lift body 3, a speed reducer 4 with a predetermined speed reduction rate is placed in the transmission path of the lift body 3 and the motor M. After the lift body 3 is stopped at the predetermined lift position, a weak current is passed through the motor M to prevent lowering of the lift body 3 and to hold it there. Moreover, after a lapse of a certain period, the weak current is stopped or the lift body 3 is controlled to be lowered to the lowest limit position.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004047574-A (JP)
Title: Multilayer wiring board, optical tranceiver, and transponder
Inventor: SATO MASAHIRO
IPC: H01P1/04
Filed: 2002-07-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a multilayer wiring board for stabilizing characteristic impedance as a whole, by regulating the characteristic impedance in the neighborhood of a signal via.  <P>SOLUTION: A first signal transmission path 11 is formed on the surface side of a first hierarchy L1 of the multilayer wiring board 1, and a first ground layer 15 pairing the first signal transmission path 11 is formed on a second hierarchy L2. A second signal transmission path 12 is formed on a third hierarchy L3, and the first signal transmission path 11 and the second signal transmission path 12 are mutually connected with the signal via 13. A first ground via 18A is arranged lateral of the signal via 13, a part pairing the first signal transmission path 11 in the first ground layer 15 is a projected part 15D projecting closer to the side of the signal via 13 than a first ground via 18A, and the characteristic impedance in the neighborhood of the signal via 13 is regulated.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004043071-A (JP)
Title: Core
Inventor: OKA YOSHIYUKI
IPC: B65H75/10
Filed: 2002-07-10
Abstract: <P>PROBLEM TO BE SOLVED: To provide a core in which a sheet material can be wound with less necking, in which adhesive tape or printing film or the like can be wound with less generation of unevenness, in which collapse is less generated during storage, and in which a load is not added to the environment when destroyed after use.  <P>SOLUTION: The core material comprises a paper tube or a cylindrical mold of biodegradable resin, and on an outer circumferential surface or an intermediate layer part of its thickness, crosslinked foam material comprising biodegradable resin having a 25% compression set of 10% or less, and a gel fraction of at least 5% is provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004053030-A (JP)
Title: Heat exchanger
Inventor: FUJIKAWA YUICHI
IPC: F28B1/02
Filed: 2002-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To increase heat recovery efficiency of a heat exchanger for condensing vapor by supplying the vapor and cooling fluid to a heat exchange vessel and performing the heat exchange of the vapor by the cooling fluid.  <P>SOLUTION: A coil-like cooling fluid pipe 3 is mounted to the inside of the heat exchange vessel 1 connected to a vapor supply pipe 2. The vapor supply pipe 2 is divided and connected to a drain reservoir vapor supply pipe 4. The lower end of the cooling fluid pipe 3 is connected with a cooling fluid supply pipe 7, and the upper end is connected with an exhaust pipe 8. The inlet side of the ejector 5 is connected to a driving fluid supply pipe 14, and the outlet side is connected to a driving fluid discharge pipe 15. A suction port 12 of the ejector 5 is opened inside the heat exchange vessel 1. Convection of drain in a drain reservoir section 10 is promoted by the vapor supplied from the drain reservoir vapor supply pipe 4. While, convection of the vapor is promoted by suction of part of the vapor into the suction port 12 of the ejector 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004053690-A (JP)
Title: Screw-less hinge and spectacles with same
Inventor: HIRAMOTO KIYOSHI
IPC: G02C5/22
Filed: 2002-07-16
Abstract: <P>PROBLEM TO BE SOLVED: To provide a screw-less hinge which is in simple structure and is stably opened and closed without causing a temple to swing vertically.  <P>SOLUTION: The hinge has a wraparound endpiece member 140 fitted to a lens, a temple member 170, a nearly cylindrical member 162 provided to the wraparound endpiece member or temple member, and a J-shaped curved part 172 formed on the other temple member or wraparound endpiece member; and the J-shaped curved part has a 1st leg part 174 inserted into the center hole 164 of the cylindrical member and a 2nd leg part 176 brought into contact with the outer circumferential part of the cylindrical member and elastically clamp the cylindrical member with the 1st and 2nd leg parts when the 1st leg part is inserted into the center hole.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004017150-A (JP)
Title: Method and apparatus for reducing volume of wastes
Inventor: SEGAWA SHINYA
IPC: B29B17/00
Filed: 2002-06-14
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the cost for reducing volumes of wastes containing paper, plastics, film, rubber, fiber, can, bottle, etc., or sterilizing them by heating and compressively drying them or forming them to improve the collecting and transporting efficiency by cleanly storing at the generated source, to facilitate the heating, the charging of the wastes, and the take-out of the volume reduced material, and to improve the economic efficiency of recycling.  <P>SOLUTION: In a volume-reducer or a drier, an inserting vessel for freely charging/discharging the wastes is constituted of a pressing surface and a heat-conducting surface, and a center shaft or a guide arranged in the moving direction of the pressing surface, a bottom frame for promoting the heat conduction, a grating or a net, and a catch basin. The waste is pressed to the heat-conducting surface on the bottom and prompted to heat, the side surface, and the surface of the center shaft, etc., and the center shaft forms a hole at the center of the volume-reduced material, which makes it easy to perform bundling and working of the material. Further, the waste plastics and bag including waste papers are wound up and their volume are reduced and furthermore, heated and compress-reduced by rotating the shaft or a heating roll receiving the heat from the heated surface, and kitchen garbage is dried and its volume is reduced to prevent a foul odor.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004049501-A (JP)
Title: Game machine
Inventor: TAKAGI MASAHIRO
IPC: A63F7/02
Filed: 2002-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a game machine capable of making game players easily know the number of prize media to be lent.  <P>SOLUTION: The number of game balls corresponding to valued data of a prepaid card as shown in (B), and the number of game balls to be lent as shown in (C) are displayed. On this account, when the number of game balls corresponding to valued data of the prepaid card and the number of game balls to be lent are different, for instance, due to local tax areas or the like, the difference can be displayed in a manner understandable to the players.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004052339-A (JP)
Title: Unlocking code variable type cylinder lock
Inventor: OKAWARA HIROSHI
IPC: E05B27/06
Filed: 2002-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide an unlocking code variable type cylinder lock which is improved in operational reliability.  <P>SOLUTION: The unlocking code variable type cylinder lock has a rotor 7 which is rotatably inserted into a case 1, and has a rotor-side tumbler 2 and a code changing body 3 mounted therein in a laminated state. The rotor 7 has a housing recess 4 formed therein, which is openable to a rotation boundary between the rotor and the case 1, for housing the code changing body 3, and when one of edges of the code changing body 3 is located on the rotation boundary surface between the rotor and the case 1 by an unlocking code forming recess 6 formed in an unlocking key 5, the rotor 7 is in an unlocking state that allows relative rotation thereof with respect to the case 1. Thus an unlocking condition is limited only to the unlocking code forming recess 6 which allows the code changing body 3 to be housed in the housing recess 4, to thereby locate an edge of the rotor-side tumbler 2 on the rotating boundary surface. According to the cylinder lock, a bottom wall of the housing recess 4 is formed of a fall preventive pin 9 which has one end thereof protruded into a key insertion slot 8 formed in the rotor 7 to be operated for ascending/discending by the unlocking key 5.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004055312-A (JP)
Title: Induction heating cooking device
Inventor: ISOGAI MASAYUKI
IPC: H05B6/12
Filed: 2002-07-19
Abstract: <P>PROBLEM TO BE SOLVED: To miniaturize a filter, reduce a cost, and enhance operational reliability of a product itself and a peripheral apparatus.  <P>SOLUTION: This induction heating cooking device is equipped with a rectifying circuit 3 rectifying an AC current 1 and converting into a DC current; an inverter 9 converting the DC current into high frequency current with a switching device 8 and supplying it to a heating coil 5 and a resonance circuit 6 comprising a resonance capacitor 4, and heating a load 7 arranged in the vicinity; an electric power setting means 12 setting a duty of on/off of the switching device 8 to vary heating power; and a oscillating means 14 deciding a frequency of on/off of the switching device 8, and a frequency alternating means 13 alternating and controlling an oscillation frequency of the oscillation means 14. The frequency alternating means 13 almost periodically alternates and controls the oscillation frequency of the oscillation means 14 in the range of a frequencies (f0±▵f) slightly varying up and down the fundamental frequency (f0) of said oscillation frequency as a center.  <P>COPYRIGHT: (C)2004,JPO