baber/WOPTO huggingface dataset:
Patent JP-2003335015-A (JP)
Title: Printer for brochure and the like
Inventor: SATO YOSHIHIRO
IPC: B41J25/308
Filed: 2002-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To solve the problem that a conventional inkjet printing system cannot meet a thickness change of printing objects.  <P>SOLUTION: A device movable up and down is added to a head support part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003345482-A (JP)
Title: Data acquisition method, data acquisition system, and computer program
Inventor: KOMIYAMA Takeshi
IPC: G06F3/00
Filed: 2002-05-23
Abstract: <P>PROBLEM TO BE SOLVED: To allow an input device other than standard input devices when inputting data on a Web page from a client terminal.   <P>SOLUTION: Computer B is provided with at least two types of input devices. An input definition file specifying the type of input device of computer B used for input of input items is stored in computer A. Upon receipt of a request made from computer B, the input definition file is transmitted to computer B. Computer B then receives data input from the input device specified in the input definition file as data input for the input items and transmits the data to computer A.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004026849-A (JP)
Title: Rubber composition for magnetic encoder
Inventor: ABE KATSUMI
IPC: C08K5/17
Filed: 2002-05-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a rubber composition for a magnetic encoder having excellent resistance to heat, water and salt water, etc., and affording high magnetic force because the amount of formulated magnetic powder can be increased.  <P>SOLUTION: The rubber composition for the magnetic encoder comprises an ethylene-methyl acrylate copolymer rubber, the magnetic powder and an amine vulcanizing agent. Since the resistance to heat, water and salt water of the rubber composition for the magnetic encoder is excellent, the rubber composition for the magnetic encoder can effectively be used as a vulcanizing molding material for the magnetic encoder used especially as a car wheel speed sensor and the magnetic powder can highly be filled in a rubber component. Thereby, the encoder having excellent magnetic force can be obtained.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003348057-A (JP)
Title: Radio transmitter, radio transmission system, radio receiver and program for the same
Inventor: FUJII HIROTADA
IPC: H04J13/00
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To improve bit error rate characteristics when the number of a reflective propagation paths is small in a multiinput and multioutput (MIMO) system.   <P>SOLUTION: In a base station BS, the number L<SB>n</SB>of paths obtained by subtracting a section where a pulse equal to or more higher than a prescribed level of impulse response estimated from received signals of the respective mobile machines MS<SB>1</SB>to MSN exists from the maximum equalizable range in an equalization part 22 is calculated by a subtraction part 51, the L<SB>n</SB>is transmitted to the mobile machine MS<SB>n</SB>, in the MS<SB>n</SB>, L<SB>n</SB>pieces of complex coefficients of which the norm is constant and the deflection angles are uniformly distributed are generated by a generation part 42, folding integration of the generated complex coefficients to a transmitted symbol system by a folding part 43 and its output is transmitted from a plurality of antennas. A channel is estimated similar to the conventional case in the base station and supplied to the equalization part 22.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003343660-A (JP)
Title: Power transmission device and display device using it
Inventor: ENDO MASASHI
IPC: F16H1/14
Filed: 2002-05-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power transmission device that keeps an optimal mesh state between bevel gears and has less power transmission loss between the bevel gears.   <P>SOLUTION: A projecting part 33a disposed at the tip of a first shaft 33 and a through part (recessed part) 35a disposed at the tip of a second shaft 35 are fixed to each other by uneven engagement. One shaft supports the other shaft, so that both ends of both first shaft 33 and second shaft 35 are fixed to minimize shaft shift of both shafts. Therefore, mesh between the bevel gear 34a of a first complex gear 34 and the bevel gear 36a of a second complex gear 36 is easily kept in an optimal state. Thus, the power transmission loss between both complex gears is minimized.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003348171-A (JP)
Title: Packet switch device
Inventor: HORAGE TOSHIO
IPC: H04L12/46
Filed: 2002-05-30
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a packet switch device which prevents lowering of the processing capability of a CPU.   <P>SOLUTION: A security engine part 40 is provided in parallel with INF parts 1 to n in a form of an artificial INF part to provide a security engine function. Thus security processing in a CPU part 30 is eliminated, and lowering of the processing capability at the time of an increased data volume (the number of packets) and the packet processing capability is prevented. The security engine function is realized by the artificial INF part 40 to easily additionally extend a security function in the same way as additional extension of the INF parts 1 to n.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003343644-A (JP)
Title: Vibration control device for small-scale building, and evaluating method
Inventor: IKAGA SHUJI
IPC: E04B1/35
Filed: 2002-05-31
Abstract: <P>PROBLEM TO BE SOLVED: To realize a stopper mechanism for, in an operation of a vibration control device for a small-scale building such as a residence, restricting the amount of excessive displacement in the horizontal direction of a mass member during charging an excessive exciting force by an earthquake, for example, and to realize a mechanism for substantially perfectly preventing displacement of the mass member and fixing the member in a simple and compact structure without requiring a special member in a non-operation such as transportation of the vibration control device.   <P>SOLUTION: The stopper mechanism restricts a relative displacement amount in the horizontal direction of a mass fitting 20 with respect to a base member 16 by abutting of a stopper bolt 32 on an engaging part 36, by projecting the stopper bolt 32 from the mass fitting 20 toward the base member 16 and inserting the stopper bolt 32 into a through-hole 38 in the engaging part 36 disposed in the base member 16. The mass fitting 20 is fixed to the base member 16 if necessary, by fastening and fixing the stopper bolt 32 to the engaging part 36 with fixing nuts 46 and 48 screwed with the stopper bolt 32.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003049167-A (JP)
Title: Nematic liquid crystal mixture and fluorinated chloroterphenyl
Inventor: GOULDING MARK
IPC: C09K19/12
Filed: 2002-06-05
Abstract: PROBLEM TO BE SOLVED: To provide non-cyano-type liquid crystal mixture free from the crystallization and the formation of smectic phase even at a low temperature, having a wide nematic temperature range, highly positive dielectric anisotropy and high birefringence and usable for an active matrix liquid crystal display having high performance. SOLUTION: The liquid crystal mixture contains at least one fluorinated chloroterphenyl of formula I: R-E-Cl (R is a <=15C nonsubstituted or halogenated alkyl or alkenyl; one or more CH2 groups in the group R may be independently substituted with the group of formula 2 in a state free from directly bonded oxygen atoms; E is an enantiomer of formula 3 provided that at least one of the benzene rings is further fluorinated.).
Patent JP-2004012240-A (JP)
Title: Optical detector of image forming apparatus
Inventor: SHIBATA KATSUHARU
IPC: G01M11/00
Filed: 2002-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To create a BD signal by outputting the intensity of incident light as a binary value with reference to a value having a specific ratio to the peak value of the quantity of the incident light on one hand and to detect anomalies such as a reduction in the quantity of light by outputting the intensity of the incident light as a binary value with reference to a univocally set value on the other.  <P>SOLUTION: The optical detector of an image forming apparatus is constituted of a photodiode and peripheral circuits such as a photo-electric converting circuit and a comparator. The optical detector comprises a holding means for holding the peak value of the quantity of incident light inside for a predetermined time; a means for outputting the intensity of the incident light as a binary value with reference to a value having a specific rate to the held peak value of the quantity of the incident light; and a means for photo-electrically converting the quantity of the incident light and outputting the intensity of the incident light as a binary value with reference to the univocally set value.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004013429-A (JP)
Title: Data control method and recorder
Inventor: HIBI MAKOTO
IPC: G06F13/38
Filed: 2002-06-05
Abstract: <P>PROBLEM TO BE SOLVED: To aim at normal printing in either of a case of receiving packeted data on the basis of an IEEE 1284.4 protocol and a case of receiving data of a conventional stream method.  <P>SOLUTION: Discrimination is made on whether data transmitted to an interface control channel in communication by the IEEE 1284.4 protocol is 1284.4 packeted data or a non-packeted image data command group by analyzing 6 bites of the forefront, and in non-packeted data, the discrimination is repeated up to detecting the forefront of the next packet while performing the prescribed bite number of processings to a rear stage.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004015673-A (JP)
Title: Foldable mobile terminal
Inventor: OKAMATSU TARO
IPC: H04B1/3822
Filed: 2002-06-11
Abstract: <P>PROBLEM TO BE SOLVED: To reduce trouble in operation for adjusting a direction of a camera 4 in the case of photographing using the camera 4 in a folding mobile terminal equipped with the camera 4.  <P>SOLUTION: In the foldable mobile terminal, coaxially with a rotary shaft of a hinge mechanism 3 for linking a main body case 1 and a lid body case 2, the cylindrical camera 4 is mounted to be freely rotatable around the rotary shaft and on an outer peripheral surface of the camera 4, a projection 43 is formed to be held between opposed surfaces of the main body case 1 and the lid body case 2 in the state of closing both the cases 1 and 2.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004016288-A (JP)
Title: Organism tissue prosthesis, method for manufacturing the same, and medical operation method
Inventor: IRIE HIROYUKI
IPC: A61L27/00
Filed: 2002-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an organism tissue prosthesis capable of letting cultured cells well infiltrate throughout the prosthesis, a method for manufacturing the same, and a method for medical operation.  <P>SOLUTION: The former method is for manufacturing the organism tissue prosthesis 11 to be filled in a defective part of an organism tissue by applying the cultured cells 15 to a porous organism tissue prosthesis 12. The permeability of the organism tissue prothesis 12 is enhanced by wrapping and burying the cultured cells 15 with a gelatinous organism absorbent material 17 and inserting them as a gelatinous material 19 into the internal space 13 of the organism tissue prosthesis 12.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2002371144-A (JP)
Title: Polylactide film
Inventor: TAKAGI JUN
IPC: C08J5/18
Filed: 2002-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a film made from a biodegradable polylactide polymer having excellent transparency, practical strength with improved embrittlement and thermal stability. SOLUTION: The polylactide film comprises polylactic acid polymer having the face orientation (▵P) of >=3.0×10<-3> and the difference of the crystal-melting heat from the crystallization heat (▵Hm-▵Hc) of >=20 J/g.
Patent JP-2004017233-A (JP)
Title: Grind stone pressurization head of superfinishing machine
Inventor: ARAI KENJI
IPC: B24B35/00
Filed: 2002-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide a grind stone pressurization head of a superfinishing machine wherein operations such as exchange of the grind stone and resetting are facilitated, and loss time is reduced in a polishing operation.  <P>SOLUTION: This grind stone pressurization head 10 of the superfinishing machine presses down the grind stone held by an adapter 21 with a piston 24 into pressure contact with a work, so as to accommodate the piston 24 in a sleeve 15. The adapter 21 is fixed to one end opening of the sleeve 15, and the sleeve 15 is detachably mounted to a hole 12 formed to a grind stone holder body 11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003077189-A (JP)
Title: Method and device for electron beam recording
Inventor: TSUKUDA MASAHIKO
IPC: H01J37/305
Filed: 2002-06-18
Abstract: PROBLEM TO BE SOLVED: To form pits having uniform shapes, which has uniform shapes in the start ends and terminal ends, when exposing the pits by an electron beam recording device. SOLUTION: The electron beam recording device is provided with an electron beam source for radiating an electron beam, a voltage control part which generates a voltage on the basis of a prescribed information signal, a control electrode which deflects the electron beam in accordance with the voltage generated by the voltage control part, a shielding plate which shields the electron beam, and a turntable on which a resist master disk is placed and which rotates the resist master disk. The electron beam recording device makes the electron beam pass through a passage position of the shielding plate and shields the electron beam in shielding positions of the shielding plate to record a desired pattern on the resist master disk.  The voltage control part controls the voltage applied to the control electrode to approximately equalize a first speed at which the electron beam is deflected from a first shielding position to the passage position and a second speed at which the electron beam is deflected from the passage position to a second shielding position.
Patent JP-2004019336-A (JP)
Title: Flat sliding door
Inventor: TSUCHIKAWA ZENJI
IPC: E05D15/10
Filed: 2002-06-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a flat sliding door with a new mechanism, from which the difficulty of assembly is eliminated by eliminating a complicated mechanism.  <P>SOLUTION: In the suspended type sliding door in which first and second door panels 1 and 2, adjacent to each other in a closed state, are made flush with each other, liners 5 and 6 of the door panels 1 and 2 each are traveled only in a linear direction along dedicated rails 3 and 4, and one door panel 2 alone is made to avoid a transfer path for the other adjacent door panel 1 by a rotating link 9, when the sliding door is opened.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004021186-A (JP)
Title: Fixing device
Inventor: YOKOGAWA KAZUKI
IPC: G01K7/02
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a fixing device which causes no solid-body differences of a temperature detecting means and has small delay of temperature misdetection and abnormality detection.  <P>SOLUTION: The tip of a 1st abutting member 51 is made to abut against a heat roller 31 nearby the center of a paper passage area and the tip of a 2nd abutting member 52 is made to abut against a heat roller 31 in a paper non-passage area. A thermocouple is constituted by coupling the tip of the 1st abutting member 51 and the tip of the 2nd abutting member with a 1st conductor and a 2nd conductor which are made of different materials and detects the temperature difference of the heat roller 31 between nearby the center of the paper passage area and in the paper non-passage area. A thermistor 41 is provided at the tip of the 1st abutting member 51 and detects the absolute temperature of the heat roller 31 nearby the center of the paper passage area. The 1st conductor and 2nd conductor are used as output lines from the thermistor 41. A CPU 61 controls electrification to a heater lamp 33 according to signals from the thermistor 41 and thermocouple.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004032871-A (JP)
Title: Power supply system for traveling vehicle
Inventor: MAEDA KENICHI
IPC: B60L50/15
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a power supply system for a traveling vehicle, which is capable of preventing an nonaqueous secondary battery from being in an abnormal condition and which has high safety.  <P>SOLUTION: This power supply system 50 for the traveling vehicle comprises a lithium secondary battery 2, a lithium secondary battery control part 20 having a microcomputer 20a, and a vehicle-side control part 30 having a microcomputer 30a. Respective single cells constituting the lithium secondary battery 2 are connected to a voltage measuring circuit 25 for measuring the voltages of the respective single cells. The vehicle-side control part 30 determines if the voltages of the respective single batteries are in excess of their voltage upper limits operable in safety at every prescribed time and turns off a switch SW2 when any of the single cells is in excess of its voltage upper limit and it is determined as failed voltage. In case of the failed voltage, the charging/discharging of the lithium secondary battery 2 is shut down.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004030238-A (JP)
Title: Ic card region lending management system
Inventor: SUZUKI EIJI
IPC: G06Q30/06
Filed: 2002-06-26
Abstract: <P>PROBLEM TO BE SOLVED: To arbitrarily select, add and delete an application by lending a region of a card to a customer while managing memory capacity of the card in a server on a data management center side.  <P>SOLUTION: The IC card region lending management system is composed of an IC card data management center (1) provided with a database server (10) for unitarily managing information on IC cards while making it into database and a distribution web server (12) for distributing the application via the Internet, and terminal equipment (3, 4 and 5) to which IC cards can be loaded. Then, the present memory capacity of an IC card and down-loadable application information are presented from the database server to terminal equipment to which the IC card is loaded and which accesses the distribution web server, and a down-load requested application is down-loaded to the IC card via the distribution web server.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004031231-A (JP)
Title: Luminaire
Inventor: KAKIYA TSUTOMU
IPC: F21V23/04
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a luminaire that enables overall miniaturization or thinning by improving the design flexibility of a circuit board.  <P>SOLUTION: The luminaire comprises a holder mounted with a fluorescent lamp and provided with a plug electrically connected to the fluorescent lamp; and a luminaire body 12 provided in spaced arrangement with the circuit board 18 mounted with a lighting circuit for lighting the fluorescent lamp, and a connector 19 electrically connected to the circuit board via a lead wire 21 and detachably mounted on the plug.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004025801-A (JP)
Title: Phase change type information recording medium
Inventor: IWASA HIROYUKI
IPC: G11B7/24
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a phase change type information recording medium which shows excellent recording/reproduction properties at a high linear velocity and high preservation reliability, can secure a sufficient modulation degree even if the laser beam wavelength is within a range of 350 to 450nm, and shows superior overwriting characteristics.  <P>SOLUTION: In the phase change type information recording medium, a recording layer 2 is composed of a material represented by formula 1: Ga<SB>α</SB>Sb<SB>β</SB>M<SB>γ</SB>(wherein M represents elements and a mixture of elements other than Ga and Sb, α, β, γ represent an atomic ratio, the relation is represented by formulae 0.05≤α≤0.02, 0.8≤β≤0.95, 0<γ≤0.1 and α+β+γ=1). The reflectivity Ra of a recording mark when irradiated with the laser beam of any wavelength of 350 to 450nm and the modulation degree M=(Rc-Ra)/Rc obtained by the reflectivity Rc of an unrecorded part satisfy the formula: M≥0.4.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004040157-A (JP)
Title: Dc offset canceling circuit and receiver
Inventor: YASUNAGA TAKESHI
IPC: H03F3/45
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a DC offset canceling circuit capable of accurately canceling DC offset with a low consumption current, even if the input signal is a differential signal.  <P>SOLUTION: The circuit is provided with a low-pass filter 250 for extracting DC components of a differential signal output from an amplifier, two pairs of differential pair transistors connected via a current mirror circuit, and power sources 263, 264. The DC components of differential signals (input voltages Vin+, Vin-) are input into bases of transistors 251, 252 forming one of the differential pair transistors, differential currents Iout+, Iout-, being proportional to the DC offset current between the DC components, are extracted from the collectors of transistors the 253, 254 forming the other differential pair transistor and by making them feed back to the amplifier, the DC offset voltage is cancelled.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004034187-A (JP)
Title: Machine tool
Inventor: KAWAI HIDETSUGU
IPC: H02P7/00
Filed: 2002-07-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a machine tool wherein a wasteful measuring action is eliminated, a size or position measurement is carried out with required timing, and in an automatic operation, processing accuracy is maintained and lowering of processing efficiency is prevented.  <P>SOLUTION: The machine tool body 1 is provided with: a workpiece supporting means 4 such as a spindle; a tool rest 5; and a servo motor 8 for moving the tool rest 5. A measuring means 12 for measuring the dimension of the workpiece W supported by the workpiece supporting means 4 or a tool nose position of a tool 11 is provided. A travel amount correcting means 26 for correcting a travel amount of the tool rest 5 traveling by the servo motor, based on data measured by the measuring means 12 is also provided. In this construction, an temperature detecting means 30 for detecting temperature of the servo motor 8, and a measurement timing control means 24 for making the measuring means 12 execute measuring work according to the detected servo motor temperature are provided.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004033394-A (JP)
Title: Sight recovery training apparatus
Inventor: YAMASHITA TAKIZO
IPC: A61H5/00
Filed: 2002-07-02
Abstract: <P>PROBLEM TO BE SOLVED: To provide a sight recovery training apparatus to be manufactured inexpensively without a conventional complicated structure, capable of adjusting the lens power to the sight of a trainee.  <P>SOLUTION: This apparatus comprises a first window 11 set at one end of a black box 1, a second window 12 set at the other end of the black box 1 to be seen through the first window 11, and a retractable lens 35 set between the first window 11 and the second window 12 to be retractable in the visual axis of the trainee. The lens 35 is attached to a lens-movable setting table 3 with a plurality of slits 33 formed at intervals, which the lens 35 can be attached to/detached from.  <P>COPYRIGHT: (C)2004,JPO