baber/WOPTO huggingface dataset:
Patent JP-2001124063-A (JP)
Title: Fluid bearing and motor provided with the same
Inventor: SHINOZUKA YUKIO
IPC: F16C17/04
Filed: 1999-10-22
Abstract: PROBLEM TO BE SOLVED: To decrease a ripple component of pulsation of dynamic pressure and reduce vibration and noise. SOLUTION: In this fluid bearing, dynamic pressure grooves 36, 38 are formed on both first dynamic pressure generating surfaces 32a (32b) and both second dynamic pressure generating surfaces 34a (34b) which are opposite to each other. In this fluid bearing, the number and shape of the dynamic pressure generating grooves 36 and 38 formed respectively in the opposite dynamic pressure generating surfaces 32a (32b) and 34a (34b) are different from each other.
Patent JP-H09149034-A (JP)
Title: Atm cell generating method and communication controller
Inventor: NODA SUSUMU
IPC: H04L12/28
Filed: 1995-11-20
Abstract: PROBLEM TO BE SOLVED: To attain efficient management by identifying a communication application with respect to a communication opposite terminal equipment for each traffic characteristic in the case that the communication application located at a higher layer of an open system interconnection OSI model is used. SOLUTION: Identification information of a communication opposite terminal equipment referenced at start of a communication application and specific information of the communication application corresponding to each communicatoin opposite terminal equipment are stored in a system memory 102. When an ATM(asynchronous transfer mode)-NTC(network interface card) 103 generates an ATM cell header, art (L-m) bit area (m is a natural number smaller than L) in an L-bit (L is a natural number) area referenced by a relay ATM switch is assigned to destination information of 24<(> L<-> M<)> -sets of transfer object, data and the m-bit area is assigned as specific information of the communication application corresponding to each destination information and 2<m> kinds of traffic characteristic information are corresponded to each communication application.
Patent JP-H10129072-A (JP)
Title: Printer
Inventor: MARUO FUMITAKA
IPC: B41J21/00
Filed: 1996-10-28
Abstract: PROBLEM TO BE SOLVED: To continue printing process even in the case that no sheet feed tray is filled with designated sheet of designated size. SOLUTION: When there is no sheet of designated size and direction in the case of starting printing, a tray selector 20 searches a sheet feed tray 3 (3a to 3n) in which sheets of the same size of different directions are filled. When there is the tray 3 in which the sheets of the same size of different directions are filled, the selector 20 selects the tray 3. An image rotating unit 23 changes a direction of an image and prints it. When there is no tray 3 in which the sheets of the same size are not filled, the selector 20 selects a sheet feed tray 3 in which sheets of other size are filled, and a variable magnification processor 24 alters a size of the image to match to its sheet size, and prints it.
Patent JP-H07123894-A (JP)
Title: Cockroach detector
Inventor: ARAI YUKIO
IPC: A01M1/02
Filed: 1993-11-05
Abstract: PURPOSE:To provide a cockroach detector capable of surely detecting and rapidly displaying the catch of a cockroach by catching the cockroach attracted with a cockroach-attracting substance and a heater with a trapping means, detecting the catch with a cockroach-detecting means and subsequently displaying the signal of the catch. CONSTITUTION:A cockroach-attracting substance is placed on the center of an adhesive trap plate 5, and the space of the trap is maintained at the ecologically optimal temperature of a cockroach with a heater 17 to attract and catch the cockroach. The caught cockroach is detected with an IR light-emitting element 15 and an IR light-receiving element 16, and a display lamp is lit through a control unit.
Patent JP-H03160719-A (JP)
Title: Etching device
Inventor: KARAHASHI KAZUHIRO
IPC: H01L21/302
Filed: 1989-11-20
Abstract: PURPOSE:To obtain not only high anisotropy and selection ratio but also high etching rate by providing each rotating mechanism at an electrode and a stage and regulating the polarity direction and the incident direction of polar molecules which are injected into a substance to be etched. CONSTITUTION:In a reaction which takes place in gas molecules and surface atoms, the three dimensional disposition and the incident angles of the gas molecules play an important role. When an electric field, therefore, is impressed to molecular beams of reactive polar molecules and the three dimensional disposition of molecules are arranged and then, the molecular beams are injected to the substance 4 to be etched, high anisotropic etching rate and high selection ratio are obtained by selecting the polarity direction and the incident direction of the polar molecules to the surface of the substance 4 to be etched so that the polar molecules which are arranged in one direction are injected. Then, rotating mechanisms for rotating electrode 3 and for rotating a stage 5 on which the substance 4 to be etched is loaded are provided in order to regulate the polarity direction and incident angles of the polar molecules to the surface of the substance 4 to be etched. Etching which is free from damage and surface contamination is thus achieved and further, high anisotropy, high etching rate, and high selection ratio are obtained.
Patent JP-S63154610-A (JP)
Title: Prehair rinse type hair treating agent composition
Inventor: UEMURA MASAAKI
IPC: A61Q5/12
Filed: 1986-12-17
Abstract: PURPOSE:To obtain the titled composition, containing an anionic high polymer, capable of imparting flexibility, smoothness and gloss to the hair, improving combining property, tenseness as well as elasticity to the hair without stickiness and oiliness and collecting the hair with natural feeling. CONSTITUTION:The titled composition, obtained by blending one or more anionic high polymers selected from natural polysaccharides, e.g. xanthan gum, glucomannan, quince seed gum, etc., or synthetic high polymers, e.g. sodium polyacrylate, carboxmethyl cellulose, methyl vinyl ether/maleic anhydride copolymer, etc., as an essential ingredient in an amount of preferably 0.1-3wt% based on the total weight of the composition, used between conventional shampoo and hair rinse and having the above-mentioned effects. Furthermore, a compound expressed by the formula (R1 is amino acid constituting polypeptide derived from collagen; n is 3-20) is used together to further improve the above- mentioned effects on the hair.
Patent JP-H05113573-A (JP)
Title: Novel anisotropically conductive film and display device using this film
Inventor: KAMEYAMA KENJI
IPC: H05K3/32
Filed: 1991-10-21
Abstract: PURPOSE:To provide the anisotropically conductive film having high connecting strength without increasing connection resistance and the display device for which this anisotropically conductive film is used and which has high reliability. CONSTITUTION:This anisotropically conductive film consists of a band-shaped region 1 where conductive particles 3 are dispersed and a region 2 where the conductive particles 3 are not included. The area of the region 2 where the conductive particles 3 are not included is >=10% of the total area. The display device constituted by thermocompression bonding of a substrate for a display panel and a substrate for driving IC consists of the band-shaped region 1 where the conductive particles 3 are dispersed and the region 2 where the conductive particles 3 are not included and the area of the region where the conductive particles are not included is >=10% of the total area.
Patent JP-H10130122-A (JP)
Title: Skin cosmetic
Inventor: HIRANO AKIKO
IPC: A61K8/00
Filed: 1996-10-24
Abstract: PROBLEM TO BE SOLVED: To prepare a skin cosmetic, capable of preventing skin from aging in the skin outer layer by exposure to ultraviolet rays and capable of manifesting skin moisture retaining effects and keratin improving effects by using an extract from a specific plant and one or more ultraviolet light protective agents in combination. SOLUTION: This cosmetic is prepared by formulating an extract from a plant belonging to the genus Betula of the family Betulaceae and/or an extract from a plant of the genus Alnus of the same family with one or more ultraviolet light protective agents (preferably 0.001-20wt.%) in combination. For example, Betula platyphylla var. japonica and Betula platyphylla var. szechanica are cited as the plant belonging to the genus Betula of the family Betulaceae and Alnus japonica, Alnus japonica var. arguta, etc., are cited as the plant belonging to the genus Alnus of the same family. The amount of the formulated extract is preferably 0.001-10wt.% based on the total amount of the cosmetic. For example, p-aminobenzoic acid and titanium oxide are cited as the ultraviolet light protective agent.
Patent JP-H07196337-A (JP)
Title: Ultraviolet-absorbing transparent glass
Inventor: DEBUITSUDO JIYOZEFU KERUKO
IPC: C03C3/089
Filed: 1993-12-01
Abstract: PURPOSE: To obtain an achromatic gray and transparent SiO 2 -B 2 O 2 -Na 2 O-Fe 2 O 3  glass which is suitable for sunglasses and has an excellent UV absorbing effect, by decreasing the ZnO content and the CaO content to specified values or smaller.  
     CONSTITUTION: This transparent glass has the compsn. consisting of, by wt.% calculated as oxides, 65 to 72% SiO 2 , 2 to 6% B 2 O 3 , 6 to 10% Na 2 O, 10 to 16% K 2 O satisfying 17 to 23% Na 2 O+K 2 O and 1.25 to 2.25 of K 2 O/Na 2 O, 0 to 2.25% Al 2 O 3 , 0 to 1.5% CaO satisfying 0.2 to 2.25% Al 2 O 3 +CaO, 0 to 0.3% As 2 O 3 , 4.8 to 6.2% Fe 2 O 3 , 0.012 to 0.02% Co 3 O 4 , 0.16 to 0.21% NiO and 0 to 1.5% ZnO. The glass having 2 mm thickness transmits UV rays at 380 nm wavelength at most about 1%. The glass shows a solid color of achromatic gray in the range defined by points ABCD in the figure of the chromaticity coordinates with the axis of abscissa (x) and the axis of ordinates (y) measured by using a tristimulus colorimeter with a C light source, and <6 purity and 10 to 16 visual transmittance. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H10143663-A (JP)
Title: Fingerprint information processor
Inventor: KOSAKA NAOHISA
IPC: G06T1/00
Filed: 1996-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a small-scaled fingerprint information processor. SOLUTION: Partial pictures are composed, and the whole picture of a fingerprint is obtained. In a fingerprint picture detecting means, the light incident edge of a straight type fiber optic plate 30 is provided at the center of the bottom face of a recessed part 24 for placing a finger, and a charge coupled type solid image pickup device 32 smaller than the area of the whole fingerprint is provided at the other edge, and a finger is illuminated by a light emitting element LED for illumination. The fingerprint is partially detected according to the size of the light receiving area of the charge coupled type solid image pickup device 32, and a fingerprint collating processing is operated by a synthetic fingerprint picture obtained by composing the plural partial pictures.  Also, the fingerprint picture is detected by an attachment equipped with the taper type fiber optic plate, and attached to the fingerprint picture detecting means so as to be freely attachable/detachable so that the fingerprint pictures for registration can be detected in a batch.
Patent JP-H09146689-A (JP)
Title: Coordinate input device and coordinate input display device
Inventor: BABA TAKASHI
IPC: G06F3/0488
Filed: 1995-11-20
Abstract: PROBLEM TO BE SOLVED: To provide coordinate data at an optimum sampling rate by setting the sampling rate for input coordinate detection for each description area corresponding to an input coordinate. SOLUTION: By pressing the surface of digitizer 101 with a stylus pen 103, the voltage value corresponding to that pressed coordinate value is detected by a coordinate detection part 104. That detected voltage value is transformed to a coordinate value corresponding to an LCD 102 and that coordinate value is inputted to an area detection part 105. At that area detection part 105, the inputted coordinate value is compared with the coordinate values of function area, sign recognition area and ordinary input area set in advance, it is detected which area is pressed by the pen 103, and the sampling rate is set for each area by a sampling rate setting part 106. Thus, the coordinate data at the optimum sampling rate can be provided.
Patent JP-H11195275-A (JP)
Title: Optical disk producing method and optical disk device
Inventor: MAEDA TAKESHI
IPC: G11B7/005
Filed: 1998-10-23
Abstract: PROBLEM TO BE SOLVED: To absorb the deviatoin between a recording pulse and a formed domain by generating a clock based on the detected signal of plurality of marks, generating a reproduced clock by shifting the phase of the clock based on the detection signal of a plurality of domains and demodulating a recording data based on the reproduced clock. SOLUTION: A recording pulse and a domain are shifted from each other in principle by a field modulation overwriting method, and the quantity of this shifting depends on irradiation power, a linear speed, disk sensitivity or the like, but nearly constant in the same sector and no change occurs in each domain. Thus, as a reproducing clock generating method, a self-clocking method for making a clock from data is employed. Thus, the time shift influence of recording data caused by the thermal recording of an optical disk to be overwritten is prevented.
Patent JP-H08157050-A (JP)
Title: Work selector device
Inventor: MATSUKIYO SHINAN
IPC: B65G11/20
Filed: 1994-12-06
Abstract: PURPOSE: To provide a work selector device facilitating the inspecting work and the replacing work of parts at a low cost. CONSTITUTION: A driven rod 6 is connected to the protruded end of the piston rod 3a of a reciprocating cylinder 3 in the direction perpendicular to a chute above the chute movably in the direction perpendicular to the chute. A pair of selector pins 8a, 8b drifted by the prescribed size in the advancing direction of a work 10 below the chute and protruded with their tip sections into the chute are fitted face to face to the opposite faces of a pair of selector plates 7, 7 fixed downward to the driven rod 6 nearly face to face on both sides of the chute.
Patent JP-S63157898-A (JP)
Title: Production of black steel sheet
Inventor: MIZUTA TAMOTSU
IPC: C25D11/34
Filed: 1986-12-18
Abstract: PURPOSE:To stably produce the title black steel sheet with excellent blackness, by anodizing the steel sheet having a Zn-based alloy plating layer as the uppermost layer with use of an electrolyte added with an Al ion. CONSTITUTION:The steel sheet applied with the plating layer of a Zn-based alloy of Zn, Zn-Ni, Zn-Co, Zn-Co-Ni, etc., as the uppermost layer is anodized. In such a method, a mixed bath of Na2SO4 and HNO3 is used as the electrolytic bath, and the pH is preferably controlled to about 4+ or -0.15. An Al<3+> ion is further added to keep the pH constant. In this case, the hydroxide as the Al<3+> ion source is added preferably to more than its solubility to keep the pH control effect. The pH of the electrolytic bath is appropriately maintained in this way, and a black steel sheet having excellent blackness and a stabilized quality can be obtained over a long period without exchanging the electrolyte for a fresh one.
Patent JP-H11141443-A (JP)
Title: Starter
Inventor: OSHIRO TAKAHIRO
IPC: F02N11/00
Filed: 1997-11-05
Abstract: PROBLEM TO BE SOLVED: To control the axial position of an armature by means of a starter constituting member other than a ball bearing. SOLUTION: A shaft 13 is rotatably supported at both ends through ball bearings 12, and one axial end face opposes to the rear end face of an output shaft 18 through balls 17, and the other axial end face opposes to the inner wall face of the rear case 8 through balls 19, and the position of a starter is controlled by the output shaft 18 and the rear case 8 through balls 17 and 19 respectively. A ball bearing 12a supporting this shaft 14 is supported by the cylindrical section 9a integrally provided with a bulkhead 9, and the other ball bearing 12b is supported by the cylindrical section 8a formed in the rear case 8. The box receiving these ball bearings 12 controls only the position of the ball bearings 12 in their radial direction in relation to the cylindrical section 9a formed integral with the bulkhead 9 and the cylindrical section 8a formed in the rear case 8.
Patent JP-H08161788-A (JP)
Title: Optical apparatus
Inventor: FUKADA SO
IPC: G11B11/10
Filed: 1994-12-06
Abstract: PURPOSE: To obtain an optical apparatus whose density can be made high by a method wherein the optical apparatus is provided with a means which emits a laser beam to a disk in a pulse manner so as to heat it and with a means which receives a laser beam emitted to a recording medium so as to reproduce data. CONSTITUTION: A magneto-optical thin film 21 is formed on a disk substrate. Light which is radiated from a laser 22 forms a light spot 1 on the magneto- optical thin-film medium 21 by means of a lens 25. When a laser pulse 10 is condensed and irradiated, the holding force of a magneto-optical film on a reproducing layer 21-2 is weakened in a high-temperature region 13-1 in the central part inside the light spot 1, and a magnetic pit 8 in a recording layer 21-1 is transferred to the reproducing layer 21-2. On the other hand, a magnetic pit 8-1 which exists in a low-temperature region 13-2 is masked with the reproducing layer 21-2, and only the magnetic pit 8 is read out in the high- temperature region 13-1.  Reflected light by the light spot 1 from the laser pulse 10 is sampled so as to be A/D-converted sequentially, and the magnetic pit 8 which is smaller than the light spot 1 can be signal-reproduced.
Patent JP-H07160409-A (JP)
Title: Pointing device
Inventor: SHIMIZU TAKASHI
IPC: G06F3/0488
Filed: 1993-12-02
Abstract: PURPOSE:To improve the operability when a pressure sensing type tablet is fitted to a keyboard or remote controller and operated with fingers by forming a projection surface at the center part of the pressure sensing type tablet. CONSTITUTION:A pressure sensing type conductive rubber sheet 25 is sandwiched between electrode sheets 22 and 26 to which resistance bodies 23 and 27 and plural parallel electrodes 24 and 28 connected thereto are fitted, and further sandwiched with insulating sheets 21 and 29 for protection from the outside to constitute multi-layered structure, and all the layers swell hemispherically at their center parts. The parallel electrodes 24 and 28 can easily be manufactured by using the technology of three-dimensional printing. When a pointing device using a projection surface table like this is incorporated in a keyboard, this projection surface tablet is easier in force control than a plane tablet since the thumb is directed sidewards on the assumption that the tablet is operated with the thumb while the hands are put on the home positions.
Patent JP-H04278840-A (JP)
Title: Virtual image display device for car
Inventor: RONARUDO JII HETSUGU
IPC: B60K35/00
Filed: 1991-10-23
Abstract: PURPOSE: To improve the visibility of various information display by providing two image sources for providing first and second imaging illumination, and providing a combiner and an optical means so as to be able to feed a plurality of different display selectively in the same position. CONSTITUTION: A virtual image display device is provided with a first image source 11 and a plane combiner 13 for reflecting at least a part of imaging illumination from the first image source 11, and at least a part of second imaging illumination from a second image source is transmitted through the plane combiner 13. The first imaging illumination reflected by the plane combiner 13, and the second imaging illumination transmitted through the plane combiner 13 are directed toward a negative power aspheric off-axis mirror 15. Illumination from the mirror 15 enters a positive power aspheric off-axis mirror 17 for converging reflected illumination. Illumination reflected by the mirror 17 passes through a curved protective aperture 19, and speed, engine speed, oil temperature, oil pressure, direction indication, and the like are displayed and read.
Patent JP-2001125446-A (JP)
Title: Belt conveyance device and image forming device
Inventor: SAITO HIROYUKI
IPC: G03G21/10
Filed: 1999-10-25
Abstract: PROBLEM TO BE SOLVED: To improve the cleaning performance of a conveyor belt and to prevent contamination with a substrate carried on the belt surface by cleaning an extension roller for the conveyor belt with a member having many gaps that foreign matters on the roller surface can enter. SOLUTION: In a transfer conveyance device 50, a roller cleaning member 81a is brought into surface contact with the surface of a driving roller 51a facing the conveyor belt 52 that a cleaning blade 53a comes into contact with so as to clean the surface of the driving roller 51a. The roller cleaning member is made of porous foamed urethane. Consequently, when the transfer conveyance device 50 degins to be driven, foreign matters sticking on the driving roller surface are scraped off by the roller cleaning member. Foreign matters which are left on the driving roller surface without being scraped off are taken in many holes of the roller cleaning member and then the cleaning performance of the roller cleaning member is not lowered.
Patent JP-H11138726-A (JP)
Title: Heat-shrinkable film
Inventor: YOKOTA TOMOHIRO
IPC: B32B27/36
Filed: 1997-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a heat-shrinkable film which shows a strong bonding force over an object to be packaged and superior shrink properties at a low temperature and heat resistance at a high temperature and further, high heat sealing and environmental hygienic properties, without a decrease in the strength due to an ambient temperature. SOLUTION: A first layer consisting of L-LOPE (a copolymer of ethylene and C8 α-olefin) with a density of 0.900-0.930 g/cm<3> and MFR of 1.0, a second layer of a polybutylene terephthalate resin (intrinsic viscosity: 8.5) and a third layer of polyethylene resin modified by maleic anhydride are laminated over each other as a three-tier form in the layer thickness ratio 2:1:2. Further, this laminate is biaxially stretched at a stretching magnification of 5×5 and thus the heat-shrinkable film with a thickness of 20 μm is obtained.
Patent JP-H04173415-A (JP)
Title: Partial solar radiation correcting device for bilaterally independent type air-conditioner for vehicle
Inventor: OSAWA TAKASHI
IPC: B60H1/00
Filed: 1990-11-08
Abstract: PURPOSE:To ensure a comfortable air-conditioning feeling by correcting the setting of target blowing temperature on both the right and left sides on the basis of partial solar radiation, when for instance the driving voltage of fans is lower than a prescribed value, so that the correction based on partial solar radiation can be securely carried out even in the low blowing region of the fans. CONSTITUTION:The driving voltage of fans is calculated by a means 150 through the target blowing temperature calculated by a means 130, and it is judged by a means 160 whether or not the driving voltage is larger than a prescribed value. When the driving voltage is larger than the prescribed value, after the correction of the driving voltage on both the right and left sides has been carried out on the basis of the azimuth of solar radiation calculated by a means 140, the right and left fans 4a, 4b are controlled by a means 180. On the other hand, when the driving voltage is less than a prescribed value, after the correction of the target blowing temperature on both the right and left sides has been carried out on the basis of the azimuth of solar radiation, the right and left temperature controlling means 100a, 100b are controlled by a means 200.