baber/WOPTO huggingface dataset:
Patent JP-2002211241-A (JP)
Title: Liquid crystal visor device
Inventor: TOMITA TAKAYUKI
IPC: G02F1/13
Filed: 2001-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal visor device capable of properly controlling the light transmissivity of the liquid crystal visor in each visor region by adding a brightness at or around a window of a moving body provided with the liquid crystal visor. SOLUTION: The liquid crystal visor device 1 comprises the liquid crystal visor 11 having a plurality of visor regions 31 capable of independently controlling the light transmissivity, provided at the window of the moving body, and comparators 61 for discriminating whether light blocking with the visor regions 31 is required or not in accordance with the detection result of an azimuth sensor 13 for detecting the intensity of an incident light in the predetermined direction.  The reference level of each comparator 61 as a discrimination criterion for the light blocking to be required or not is automatically changed so that it is higher as a value for a reference illumination signal outputted by a reference illumination sensor 15 for detecting a brightness at or around the window is higher and that the corresponding visor region 31 is free from the light blocking unless the intensity of the incident light is higher as the brightness at or around the window is higher.
Patent JP-2001222848-A (JP)
Title: Disk tray device
Inventor: TAKEMOTO ISAO
IPC: G11B17/04
Filed: 2001-01-18
Abstract: PROBLEM TO BE SOLVED: To use a disk device not only when it is placed in a horizontal direction, i.e., a normal use state, but also when it is placed in a longitudinal direction, regarding a disk tray device used for loading/unloading a disk from the disk device. SOLUTION: Supporting members 15 and 16 are provided in a part of the side face of a disk housing recessed part 14a formed in a tray surface for loading a disk, and the supporting members 15 and 16 are movable forward/ backward between the center-directed protruded position and the retreated position of the disk housing recessed part 14a. In the case of longitudinal use, the supporting members 15 and 16 are protruded, a disk 17 is supported by the supporting member and the tray to prevent its falling. In the case of horizontal use, the supporting members are retreated to prevent interference with the operation of loading the disk 17 from the upper side of the tray.
Patent JP-2002211352-A (JP)
Title: Pretensioner device
Inventor: TANJI HIROMASA
IPC: B60R22/26
Filed: 2001-01-18
Abstract: PROBLEM TO BE SOLVED: To sufficiently restrain an occupant when a collision occurs by moving a buckle in the direction of increasing a tensile force of webbing when predicting the collision of a vehicle. SOLUTION: A vehicle emergency condition detection means 11 outputting a signal due to the detection of a vehicle emergency condition is provided to drive the buckle 46 in the direction of increasing a tensile force of the webbing 25 by a buckle driving means 14 to impart pretension to the webbing 25 based on the signal from the vehicle emergency condition detection means 11.
Patent JP-2002213137-A (JP)
Title: Hanger roller unit
Inventor: TAKATSU SHIGERU
IPC: B66B13/30
Filed: 2001-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a hanger roller unit in which the number of parts is reduced. SOLUTION: A sliding door 60 for an elevator or the like is suspended from the hanger roller unit 100 through a bracket 10, and travels on a rail 70. Only the rolling contact surface of the rolling element of a ball 130 is thermally treated in an inner race 110, and cured, and a race surface is polished in the same manner as a standard bearing. A mounting section 120 is not thermally treated, and fixed onto the bracket 10 by caulking working K1. A roller member 150 is fixed on an outer race 140, the groove section of the outer circumferential section of the roller member 150 is filled with urethane, and the traveling wheel member 150 is formed.
Patent JP-2002217148-A (JP)
Title: Wafer polishing apparatus
Inventor: KABURAGI MITSUHIRO
IPC: B24B37/04
Filed: 2001-01-22
Abstract: PROBLEM TO BE SOLVED: To provide a wafer polishing apparatus which can surely transfer a wafer. SOLUTION: A load pot 42A for transferring a wafer W to a polishing head has a stage 70 in which a concave portion 72 is formed on the upper surface. The upper surface of the stage 70 is covered with a rubber sheet 74 on which the wafer W is loaded. Since the rubber sheet 74 expands by feeding the air into the concave portion 72 from an air inlet 80, the wafer W loaded on the rubber sheet 74 is lifted up and transferred to a polishing head positioned over the wafer W.
Patent JP-2002215822-A (JP)
Title: Management system and method for repairing article and computer program for this management system
Inventor: KIMURA NAOTAKA
IPC: G06Q50/10
Filed: 2001-01-23
Abstract: PROBLEM TO BE SOLVED: To provide a management system for a repairing article enabling to shorten the time from receipt to delivery for repairing article. SOLUTION: A user terminal 10 to be used by a user, a server 20 in a repair center receiving a request for repair from a user and a plant terminal 30 in a plant where a repairing article is repaired are connected to the Internet 100 and constitute a repairing article management system. The server 20 in the repair center is provided with at least a first means (step S21) where a estimate data is prepared based on the request for proposal for the repairing article from the user terminal and the prepared estimate data is informed to the user terminal, a second means (step S22) where the repair request for the repairing article is received from the user terminal, a third means (step S23) where the repair plant for the repairing article received in the second means is selected and the selected plant name is informed to the user terminal and the plant terminal,  and a fourth means (step S24) where the repair state for the repairing article is received from the repair plant for the repairing article and the repairing state is enabled to retrieve from the user terminal.
Patent JP-2002215196-A (JP)
Title: To the 0.75th power calculating device, to the 0.75th power calculating method, and program used therefor
Inventor: TAKAMIZAWA YUICHIRO
IPC: G10L19/02
Filed: 2001-01-24
Abstract: PROBLEM TO BE SOLVED: To provide an audio signal quantization apparatus which can reduce a computing quantity. SOLUTION: To the 0.75th power calculating device 1 consists of an inverse number calculation means 2, a first to the -0.5th power calculation means 3, a multiplication means 4, a second to the -0.5th power calculation means 5, and a program storage medium 6 connected to the outside. The calculation of to the 0.75th power in a quantization formula is performed by executing a program stored in the program storage medium 6. The inverse number calculation means 2, the first to the -0.5th power calculation means 3, the multiplication means 4, and the second to the %-0.5th power calculation means 5 operate so that the multiplication of infinity with zero which is a factor making an arithmetic result an undefined value may not occur.
Patent JP-2002223435-A (JP)
Title: Video interphone system
Inventor: MUROI YOSHINORI
IPC: H04N7/18
Filed: 2001-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a video interphone system that can surely record the face of a visitor even when an at-home mode is set. SOLUTION: A video interphone master unit 1 is configured such that it records a video image photographed by a camera attached doorphone slave unit D as a still picture when receiving a re-calling from the camera attached doorphone slave unit D when the at-home mode is set.
Patent JP-2002221069-A (JP)
Title: Control device of internal combustion engine equipped with fuel supplying device
Inventor: OSAKI SATORU
IPC: F02D41/22
Filed: 2001-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a control device for internal combustion engine capable of judging (diagnosing) any failure in respective parts of a fuel supply device equipped with a high pressure fuel pump. SOLUTION: The control device of an internal combustion engine furnished with fuel supply device has a fuel injection valve and fuel pump to feed by pressure the fuel to the fuel injection valve, wherein the control device is equipped with an actuator control means to control an actuator of the fuel supply device, a fuel pressure sensing means to sense the fuel pressure in a discharge passage downstream of a discharge valve of the fuel pump, and a failure judging means to judge any failure in the fuel supply device, whereby the failure judging means judges failure on the basis of the switching timing for the control signal of the actuator control means and the sensing value of the fuel pressure.
Patent JP-2002221507-A (JP)
Title: Change time decision method for chemical filter, filter service life-detecting sensor, chemical filter unit and semiconductor manufacturing apparatus
Inventor: MOTOUJI TOMOSHI
IPC: F24F7/06
Filed: 2001-01-26
Abstract: PROBLEM TO BE SOLVED: To accurately decide a change time of a chemical filter by detecting an impedance change of the chemical filter caused by adhesion of chemical matter. SOLUTION: This chemical filter unit 10 comprises the chemical filter 12 and a filter service life-detecting sensor 1. The filter service life-detecting sensor 1 has an adhesion state-detecting sensor 3 and a reference sensor 4 from which ventilation is cut off. The respective sensors 3, 4 are composed by installing electrodes to both ends of the same filter member as the chemical filter 12. The respective sensors 3, 4 constitute an oscillation circuit as a part of oscillation conditions, and the impedance change of each the respective sensor 3, 4 is detected.  By correcting a detection value of the adhesion state-detecting sensor 3 with a detection value of the reference sensor 4, influence of temperature, humidity or the like is removed, a detection value corresponding to an adsorbing amount of the chemical matter is found, and the change time of the filter 12 is decided on the basis of the corrected detection value.
Patent JP-2001258075-A (JP)
Title: Mobile wireless communication unit
Inventor: ADACHI YOSHINORI
IPC: H04W88/02
Filed: 2001-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a mobile wireless communication unit that realizes channel switching communication and packet switching communication using a single unit. SOLUTION: The mobile wireless communication unit has a wireless transmitter 64, that conducts a speech, a wireless receiver 66, a microphone 66, a loudspeaker 61, a processor 90 that is a control subject for channel switching communication.packet switching communication, a ROM 10 and a RAM 101 that store a control program and data, a channel-switching modem 80 that modulates signal for a voice frequency band, and a packet switching modem 82 that modulates signal for a frequency band which exceeds the voice frequency band. A transmission signal processing circuit 72 applies band limit to an output of the microphone 60 and the channel switching modem 80. A communication program is used to conduct communication by the packet switching modem.  The mobile wireless communication unit acts as a wireless phone and also attains channel-switching communication and packet switching communication by the single unit.
Patent JP-2002219453-A (JP)
Title: Treating method of etching waste liquid
Inventor: DOI JUNICHI
IPC: C02F1/62
Filed: 2001-01-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for treating etching waste liquid which can reduce a high cost for having the waste liquid taken over by systematizing a disposing method of the etching waste liquid corresponding to zero mission which a user can perform. SOLUTION: In the treatment of the etching waste liquid 1 consisting of a ferric chloride solution containing a metal such as copper, nickel and the like, or the like, a means 23 in which the waste liquid is directly dried under reduced pressure and the generating steam is condensed to be water and discharged and a means in which a residual substance 27 is disposed of as a metal- containing valuable product are systematized.
Patent JP-2002231045-A (JP)
Title: Lighting equipment
Inventor: YOKOTA NAOJI
IPC: F21V29/00
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide lighting equipment having a discharge lamp lighting device enabled to restrain heat radiation and generation of noise. SOLUTION: The lighting equipment is equipped with a discharge lamp lighting device including a heat generation member 7 generating heat by high frequency switching, and a supplementary heat radiation member 15, radiating the heat by conducting the heat generated at the heat generation member to a body of equipment 1, is interposed between a heat radiation plate 8 to which, the heat generation member is mounted, and the body of equipment, further, the supplementary heat radiation member is made to have small stray capacitance between the heat generation member 7 and the body of equipment 1, and high impedance against the high frequency generated at the heat generation member 7.  Namely, at the middle position along the direction of heat conduction of the supplementary heat radiation member 15, an electric insulation layer 18, combined with a heat conducting property, is located along the direction crossing the direction of heat conduction.
Patent JP-2001258555-A (JP)
Title: Three-dimensional culture of cell and tissue
Inventor: NAUGHTON GAIL K
IPC: A61K35/12
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To perform the proliferation for forming an analogous structure similar to in vivo tissue and achieve optimum cell maturation. SOLUTION: The three-dimensional culture product is produced by culturing neuron cell and spider cell on a living interstitial tissue containing small-sized compact hemangioendothelium cell constituting a three-dimensional structure having spaces and crosslinked with the endothelium cell, attached to a frame composed of a biocompatible non-living substance and essentially covering the frame.
Patent JP-2002237395-A (JP)
Title: Discharge lamp lighting device
Inventor: ITO MASAYASU
IPC: H05B41/282
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To suppress ripple current and noise and seek small size and low cost in the lighting circuit that controls lighting of multiple discharge lamps. SOLUTION: In the discharge lamp lighting circuit that controls the multiple discharge lamps, a plurality (3-1, 3-2) of DC-DC conversion circuits for converting the DC input voltage into a desired DC voltage by ON-OFF control of a switching element are provided. Control signals are supplied from a control circuit 7 to each switching element that constitutes each DC-DC conversion circuit, and the control is made so that the continuity or non-continuity state of each switching element may be unsynchronized.
Patent JP-2002245990-A (JP)
Title: Cylindrical battery
Inventor: NAKANISHI SHIGEO
IPC: H01M2/08
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a cylindrical battery provided with a metallic armoring can on the outside of a resin made battery jar and excellent in vibrational resistance without lowering a heat dissipating property. SOLUTION: The cylindrical battery provided with the metallic armoring can for deformation prevention on the outside of the resin made battery jar is constituted by filling oil such as silicone oil in a clearance between the resin made battery jar and the metallic armoring can.
Patent JP-2002241211-A (JP)
Title: Cosmetic
Inventor: TANAKA KAZUAKI
IPC: A61K8/00
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a cosmetic having no sticky feeling, having a dry feeling in use and not making the skin white when applied on the skin. SOLUTION: The cosmetic contains silicic anhydride, spherical cellulose and/or spherical cellulose acetate, and an oil.
Patent JP-2002244270-A (JP)
Title: Manufacturing method for phase shift mask and phase shift mask
Inventor: KOKUBO HARUO
IPC: G03F1/30
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method in which processes are made efficient as a manufacturing method for manufacturing a one-side recessed type phase shift mask having a shifter part and a non-shifter part made mutually adjacent and also having a light shield layer pattern formed of a light shield film covering from an end part of the shifter part to an end part of the non-shifter part continuously including even a flank part of a recessed part for forming the shifter part. SOLUTION: When a recessed part formation area for shifter part formation is patterned, photoresist is applied on one surface of a substrate directly or via a metal film, the recessed part formation area of the photoresist is selectively exposed by a photorepeater, and further development processing is carried out to form a resist pattern having the recessed part formation area opened.
Patent JP-2002239410-A (JP)
Title: Selenium collecting apparatus in boiler flue-gas treating equipment
Inventor: IMAGAWA SHINICHI
IPC: B01D53/64
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a selenium collecting apparatus in a boiler flue-gas treating equipment, which is capable of reducing the concentration of selenium in desulfurization waste water and coping with the environmental regulation without using a complicated and expensive equipment. SOLUTION: The selenium collecting apparatus is provided with a recirculation line 14 for recirculating a part of a exhausted combustion gas passed through an electric dust collector 6 to the inlet side of the electric dust collector 6, and constituted so that a part of ash collected in the electric dust collector 6 is introduced into the recirculation line 14.
Patent JP-2002245662-A (JP)
Title: Jig for assembling optical pickup
Inventor: MORI FUMIAKI
IPC: G11B7/22
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To improve workability by preventing the influence of magnetic force of tracking magnets on a yoke and also to prevent the situation that a spindle is damaged by the impact of the yoke on the spindle when attaching the yoke to focus magnets of an optical pickup. SOLUTION: A jig is used for assembling the optical pickup wherein the focus magnets 3 are arranged in both sides of the spindle 2 supporting an object lens holder 1, and the tracking magnets 4 and 5 are arranged around the spindle 2. Shielding parts 14 are integrally provided in a vertically long spindle covering part 10 which covers the spindle 2. An engaging part 15 for positioning is provided at the lower end part of the spindle covering part 10. When the spindle covering part 10 is fitted around the spindle 2 and the engaging part 15 is fitted between the tracking magnets 3, the shielding part 14 is positioned at the front position of the tracking magnet 4 in the upper part of the focus magnet 3.
Patent JP-2002245613-A (JP)
Title: Magnetic recording medium and magnetic recording and reproducing system
Inventor: DOI TAKASHI
IPC: G11B5/008
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic recording medium wherein adhesion to a head, running durability and wear resistance not only at normal temperature but also under the low temperature condition are improved and to provide a magnetic recording and reproducing system by a fixed MR head using the same. SOLUTION: In the magnetic recording medium having a magnetic layer containing ferromagnetic powder and a binder resin and having <=0.5 μm dry thickness on a non-magnetic substrate via a non-magnetic layer containing non-magnetic powder and a binder resin, a fatty acid ester shown by the following general formula wherein R1 denotes a <=4 C hydrocarbon group and R2 denotes >=12 C normal hydrocarbon group) and a >=12 C fatty acid are contained in the non-magnetic layer as lubricants.
Patent JP-2002246685-A (JP)
Title: Driving circuit for light emitting element
Inventor: NAKAYAMA HISAKI
IPC: H03K19/0175
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To improve the drop of switching speed with the rise of a temperature and to realize high speed switching. SOLUTION: At least one element 121 or 122 having a negative temperature characteristic and load resistors 108 and 109 are connected in series between the emitter of bipolar transistors 106 and 107, which is the output of an emitter follower controlling the switching of current flowing in a light emitting element 117 and a power source 102.
Patent JP-2002245861-A (JP)
Title: Covered electric wire, and electric wire covering tape
Inventor: UMEHARA HIROYUKI
IPC: C09J7/02
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To provide an electric wire covering tape with good workability for winding on bundled electric wires, fixed on the electric wire without slipping and without supplying excessive adhesives, and enabled to easily separate the electric wires to pieces by removing the electric wire covering tape. SOLUTION: A flexible tape base material 2 is sealed by a porous sealing member 4, so as to confine a fluid adhesive 3 between them, and the fluid adhesive 3 is squeezed through many holes 4a by pressing the tape base material 2 when using.
Patent JP-2002245567-A (JP)
Title: Fire detector
Inventor: NAKANO KAZUHISA
IPC: G08B17/12
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To provide positive flame discrimination eliminating false alarm factors such as a lighting system or a heating portion by discriminating a flame by conditions that there are a certain area or more of high luminance, fluctuation, and an inconstant frequency of intensity change when discriminating a flame by picking up a monitoring area by an infrared camera. SOLUTION: The fire detector is provided with an area setting means discriminating a predetermined high temperature area from image data of the monitoring area picked up by the infrared camera, a fluctuation discriminating means discriminating a flame when there is a fluctuation in the high temperature area over a lapse of time, and a frequency discriminating means performing a frequency analysis of the high temperature area and discriminating a flame when the frequency is dispersed. It is determined that there is a fire when both the fluctuation discriminating means and the frequency discriminating means discriminate a flame.
Patent JP-2002245348-A (JP)
Title: Gift order receiving device
Inventor: YANAGI YUKIO
IPC: G06F13/00
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a gift order receiving device which can give a catalog choice gift and which makes commodities easily changeable. SOLUTION: The gift order receiving device uses a network to receive an order for a catalog choice gift and is provided with a commodity database of commodities handled as the catalog choice gift, a first retrieval means which extracts commodities from the commodity database in response to a request from a presenter, a display device of a gift catalog for the presenter which displays a list of the extracted commodities for the presenter, an order receiving means which receives an order for a gift from the presenter for which the gift catalog for the presenter has been displayed, a gift report means which informs a presentee that a gift will be given, a second retrieval means which extracts a lot of commodities which can be selected by the presentee,  a display means of a gift catalog for the presentee which displays the list of commodities which can be selected by the presentee to the presentee, and a commodity specifying means which specifies a commodity selected by the presentee from the gift catalog for the presentee, as a gift commodity to the presentee.