baber/WOPTO huggingface dataset:
Patent JP-H11102425-A (JP)
Title: Information media, optical record method, optical recorder, optical read method and optical reader
Inventor: KONO KATSUNORI
IPC: G11B7/24
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To surely prevent forgeries, alterations, copies, data alterations and unauthorized uses of such information media as various cards and also to easily rewrite information. SOLUTION: Data information is shown as a two-dimensional image on a spatial optical modulator 23 and the intensity of signal light 3 is modulated in two dimensions. An image-pickup device 34 picks up the image of a fingerprint of an authenticated person as a two-dimensional image, the two-dimensional image is shown on a spatial optical modulator 33 and the intensity of a reference beam 4 is modulated into two dimensions. At the same time, a hologram recording medium 2 is irradiated with the light 3, which passed through the modulator 23 and the beam 4 which passed through the modulator 33, and a hologram that results in interference with the light 3 which is modulated by data information and the beam 4 is modulated by a fingerprint is recorded on the medium 2.  The authenticated person can have an image-pickup device 34 read his own fingerprint and have it read recorded data information. Even if a third person has the device 34 read his own fingerprint, he cannot read the recorded data information.
Patent JP-H07112192-A (JP)
Title: Biological filter
Inventor: KAZUMA KENJI
IPC: C02F3/06
Filed: 1993-10-19
Abstract: PURPOSE:To contrive the stabilized operation for long hours, prolongation of a backwashing interval and reduction of a backwashing water quantity by uniformizing, distributing and reducing the increase of pressure drop due to the waste water treating operation. CONSTITUTION:This device is provided with a waste water treating tank 1 enabling to flow the waste water from a waste water supply pipe 2 toward a treated water discharge pipe 3 as an ascending flow or a descending flow, a filter bed 6 provided in the inside of the waste water treating tank 1, a floating or settling filter media 5 consisting of many granules packed in the filter bed 6, air feed pipes 9a, 9b, 9c provided at the bottom of the filter bed 6 and separation passages 8a, 8b, 8c formed with a parting member 7 in the filter bed 6.
Patent JP-S62118924-A (JP)
Title: Stock feeding device for press device
Inventor: TANAKA YOSUKE
IPC: B21D43/24
Filed: 1985-11-19
Abstract: PURPOSE:To improve the operating ratio of a press by setting a stocker at a transferring position, installing a lifter lifting stocks onto the transferring position, and shifting the stocks from the lifter to the stocker through a residue detecting signal of the lifter. CONSTITUTION:A stocker holding the prescribed number of stocks is set at a transferring position and a lifter 8 lifting stocks in a magazine bag 7 onto the transferring position is also installed. First, stocks are held in a pile in respective magazine bags 7 of a rotating table 6 and the stocks are lifted onto the transferring position by the lifter 8. A vacuum cap 11 picks up stocks, loads them on a slider 12, and sends them to a press device 1 through a feed cylinder 13. The lifter 8 rises to replenish stocks to the transferring position when the number of residual stocks on the lifter 8 reaches the prescribed number. In this method, the press operation ratio is improved because stocks are supplied continuously.
Patent JP-H03121096-A (JP)
Title: Washing machine
Inventor: MOCHIZUKI KENTARO
IPC: D06F37/04
Filed: 1989-10-05
Abstract: PURPOSE:To obtain the superior balance effect in the revolution of a drum by constituting drum so that the diameter is spread from one edge surface side toward the other edge surface side, and installing a balancer for smoothing the revolution of the drum on the other edge surface side. CONSTITUTION:A washing drum 44 is constituted so that the diameter is spread from one edge surface side toward the other edge surface side, and a balancer 46 for smoothing the revolution of the drum is installed on the other edge surface side. Since a trunk part 45 is inclined downward towards the rear surface, i.e,, balancer 46, the washed articles in the drum 44 tends to shift to the vicinity of the balancer 46 because of the inclination, and the balance effect due to the balancer 46 is effectively developed. Accordingly, the balance effect of the balancer is developed to the max. extent, and the balance effect is improved.
Patent JP-2001079978-A (JP)
Title: Hydrophilic member
Inventor: MIYAUCHI MASAHIRO
IPC: C09K3/18
Filed: 1999-09-14
Abstract: PROBLEM TO BE SOLVED: To obtain good hydrophilic property even in an indoor illumination, to suppress a storage of an oxidative product even in an outdoor and to obtain a good appearance by connecting a layer containing a tungsten oxide and/or a vanadium oxide as an n-type photocatalytic semiconductor material to a surface of a base material, and making the surface of the base material hydrophilic in response to photo-exciting of the semiconductor material. SOLUTION: A layer containing a tungsten oxide and/or a vanadium oxide as an n-type photocatalytic semiconductor material is connected to a surface of a base material, and the base material is made hydrophilic in response to photo-exciting of the semiconductor material. As the base material, in the case of using for the purpose of defogging, visual field assurance or prevention of a deritrification, a transparent base material such as a mirror, a lens, a glass or a transparent plastic is used, or in the case of using for the purpose of stainproofing, self-purification or easy cleanability, in addition, for example, a metal, ceramics, a plastic, a wood, a stone, a cement, a concrete, a coated plate of a combination of them or a laminate is used. When a titanium oxide is contained as the photocatalytic semiconductor material, the base material can be highly hydrophilized.
Patent JP-H04332201-A (JP)
Title: Microwave equalizer proper to usage for space
Inventor: REJI BARUBASUTO
IPC: H03H11/04
Filed: 1991-10-08
Abstract: PURPOSE: To make an equalizer applicable to space flight applications by allowing a change in a parameter of an active element to result in causing transition of an absorbing frequency and power, thereby correcting a gain/ frequency response within a prescribed temperature range. CONSTITUTION: This equalizer consists of a microwave coupler 10, coupled with two active elements 11, 12 connected in a series with a branch 13 of the coupler 10, coupled with a transmission line 14 and a control circuit 15. The coupler 10 is a quarterwave coupler, whose coupling length (l) is equal to 1/4 of a wavelength λ of a signal carried through the transmission line 14. The two active elements 11, 12 are varactor diodes or PIN diodes respectively controlled by, e.g. a voltage or a current. Further, in the case of the varactor diode, a change in a junction capacitance shifts the absorbing frequency and in the case of the PIN diode, the change in the junction resistance changes the absorbing frequency and power.
Patent JP-H0978512-A (JP)
Title: Blind cover for lining plate hanging hole
Inventor: SUGIYAMA KATSUMASA
IPC: E01C9/08
Filed: 1995-09-14
Abstract: PROBLEM TO BE SOLVED: To prevent the noises generated by the shock between a blind plate and a lining plate by arranging a flexible cushioning member with a seal material such as rubber or a resin to the thickness within a prescribed range on the back face side of the blind plate. SOLUTION: A hook rubber 3 is bent into a reverse U-shape and inserted into a hanging hole, and the hanging hole is covered with a blind plate 1. A cushioning rubber 6 is provided between a lining plate and the blind plate 1, the contact between the metal lining plate and the metal blind plate 1 is avoided, and noises caused by a shock are reduced. The thickness of the cushioning member 6 is set to 1.0-1.6mm. The blind plate 1 is formed into a disk shape larger in diameter than the hanging hole, and the drop into the hanging hole is prevented even when the position of the blind plate 1 is drifted. An elastic seal material is used for the cushioning rubber 6, the watertightness between the lining plate and the cushioning rubber 6 is improved, and the infiltration of wain water into the ground is prevented.
Patent JP-2001086542-A (JP)
Title: Call relief method for mobile communication system
Inventor: UOMOTO YASUTOMO
IPC: H04W36/00
Filed: 1999-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a call relief method for a mobile communication system that allows a new caller to use a CDMA system even when all channels of a sector to which a mobile terminal belongs at present are occupied so as to relieve the call of the new caller. SOLUTION: When there is no idle channel in a sector 10 of a base station 1 from which a mobile terminal 4 can receive a signal with a strongest electric field, the base station 1 transmits an instruction to the mobile terminal 4 for connection to other base station 2 or 3 from which the mobile terminal 4 can receive a signal with a 2nd strongest electric field. The mobile terminal 4 receiving this instruction connects to a base station 2 of an adjacent cell, for example, and when there is any idle channel in a sector 20 of this base station 2, the mobile terminal 4 uses the channel of this sector 20 to conduct communication. Thus, a call from the mobile terminal 4 resident around a cell border cannot be rejected and the call from this mobile terminal 4 can be relieved.
Patent JP-H01104286-A (JP)
Title: Plaing machine
Inventor: NIIYAMA KICHIHEI
IPC: A63F9/00
Filed: 1987-10-16
Abstract: PURPOSE: To facilitate the attaching work of a lamp or the like and the component management, to eliminate the interference of the light of the respective lamps, and to make clear the display, by mounting the lamps disposed from the back corresponding to the display part of a game display member in an auxiliary constituting member altogether. CONSTITUTION: The game display member 69 is mounted to a game display opening part, the auxiliary constituting member 13 in a square frame shape provided with a fluorescent lamp housing chamber 207 on an upper part and integrally provided with section chambers disposed in a honey comb shape on left, right and lower sides is mounted from the back of the game display member 69 further and the game display window part of a front surface cover to be a surface constituting member is constituted in a sandwich shape. Thus, the front surface cover, especially the constitution of a part around the game display opening part, that is the game display window part, is reinforced. The auxiliary constituting member 13 is provided with lamp main bodies and display device main bodies 72a-82a for the various lamps and display devices 72-82, the section chambers 202 are constituted of section walls 203, the illumination means of the display lamp or the like is disposed to the section chambers 202 and thus, the leakage of the light is prevented and the display is clarified.
Patent JP-H11101648-A (JP)
Title: Car navigation system
Inventor: KAWAI MANABU
IPC: G08G1/0969
Filed: 1997-09-26
Abstract: PROBLEM TO BE SOLVED: To make retrievable a route for a moving body such as an automobile as a target by providing a route retrieval section repeatedly retrieving optimum travel route from the travel position of a driver's own vehicle to the travel position of another moving body at a prescribed timing. SOLUTION: After a communication apparatus 21 calls and connects a mating vehicle, information is automatically exchanged on the travel positions for both vehicles confirmed by their navigation systems. A route retrieval section 31 repeatedly retrieves the optimum travel route from the travel position of one vehicle to the travel position of the other moving body (mating vehicle) inputted by the communication apparatus 21. The car navigation system automatically recognizes the travel position of the mating vehicle as a travel destination when the travel position information is exchanged with the mating vehicle by the communication apparatus 21. A recommended route to the moving target point is retrieved and momentarily displayed on a map displayed on a display device 22 together with the travel destination and the travel position of driver's own vehicle.
Patent JP-H11102123-A (JP)
Title: Transfer device for image forming device
Inventor: TAGUCHI HIROCHIKA
IPC: G03G15/14
Filed: 1997-09-26
Abstract: PROBLEM TO BE SOLVED: To rapidly peel paper to which a toner image has been transferred, from a transfer body without necessitating a complicated mechanism nor interfering with reproducing an image in a transfer device. SOLUTION: This device is equipped with a transfer belt 24 forming a nip part to hold printing paper 19 between the transfer body carrying the developed toner image and the belt 24, and provided with a corona discharger 27 biasing the belt 24 to have a reverse polarity to the polarity of the toner of the toner image and an electrically conductive member 29 arranged at a position deviated to the outgoing side of the nip part with respect to the discharger 27 and capable of conducting impressed charge in a state where it comes in contact with a surface on an opposite side to a surface facing to the paper 19. By impressing bias whose polarity is the same as the bias of the belt 24 and whose absolute value is smaller than that of the belt 24 or the bias whose polarity is reverse to the bias of the belt 24 on the member 29, the paper 19 coming in contact with the belt 24 is attracted to the belt 24 side by image-force.
Patent JP-H0795250-A (JP)
Title: Digital modulation method and circuit
Inventor: SAITO SUSUMU
IPC: H04L25/497
Filed: 1993-09-24
Abstract: PURPOSE:To suppress the DC component and the low-frequency component by less redundant bit in the partial response modulation system for digital signals. CONSTITUTION:The r-bit redundant bit is added to the head by a redundant addition means 100 to the data word of an input terminal T1. Each data stream is precoded by a precoding means 102 and supplied to an output selection means 104 and to a 1st logic value deciding means 106. The 1st logic value deciding means 106 decides '1' and '0' for each data stream. On the other hand, the number '1' of the output data of an output terminal T2 and the number '0' are decided by a 2nd logic value deciding means 108. The deciding result is supplied to an output deciding means 110 and the most suitable data stream to reduce the DC component is decided and outputted from the output selection means 104.
Patent JP-2000084124-A (JP)
Title: Wood club head
Inventor: KAJITA RYOTA
IPC: A63B102/32
Filed: 1998-09-16
Abstract: PROBLEM TO BE SOLVED: To make the bulge of a wood club head suitable for a large hollow structure head and to improve the direction performance in hitting a ball by specifying the radius of the bulge to form a curved face in the horizontal direction. SOLUTION: Ranges of the moment of inertia (IY) and the depth of the center of gravity (ZG), which are the manufacture limits of a metal head with a large hollow structure, are made 10-35 g.mm.sec2 and 15-40 mm respectively, when the bulge radius corresponding to the gear effect of the head 1 is calculated within those ranges by a method similar to a prescribed simulation evaluation, a correlation diagram of the bulge radius and IY and ZG is obtained. In this correlation diagram, since the practical ranges of the moment of inertial and the depth of the center of gravity are IY>=20 and ZG<=30 by experience, it is known that the bulge radius of the face 2 is required to be set higher than about 15 inches for canceling the gear effect generated by off-center hitting of the head 1 with IY and ZG within those ranges.
Patent JP-H11103344-A (JP)
Title: Speech recording method
Inventor: IWAMOTO SHIHO
IPC: H04M3/54
Filed: 1997-09-26
Abstract: PROBLEM TO BE SOLVED: To record a speech voice after transfer as a state continuous to the speech voice up to now even in the case that a call is transferred while the speech voice is recorded. SOLUTION: In the case that a call transfer request from a terminal equipment 10 to a telephone set 9 comes to a private branch exchange 3 via a telephoney server 7 while recording of a speech voice between, e.g. an extension telephone set 8 and a general subscriber telephone set 1 is tentatively stopped at a voice mail device 6 by a holding request from the terminal equipment 10 corresponding to the telephone set 8, the exchange 3 conducts channel control for call transfer and the transfer notice from the exchange 3 is given to the device 6 via the telephoney server 7 to restart the speech recording having been tentatively stopped.
Patent JP-H07121963-A (JP)
Title: Gear transfer device
Inventor: ISHIMATSU KOICHI
IPC: F16H1/06
Filed: 1993-10-20
Abstract: PURPOSE:To obtain a gear transfer device which can easily eject a case incorporating a recording medium on emergency ejection. CONSTITUTION:When a disk storage case 11 is pushed in, a gear 21 which is held elastically against the energization force of a pull spring 3 and a fixed gear 25 are turned into a state where the engagement is released and a sliding contactor 26c of a lead-in lever 26 is in contact with a cam surface 27 formed on the gear 25 for guiding when leading in the above disk storage case 11, thus allowing the sliding contactor 26c to contact a cam surface 28 and hence rotating the gear 25 itself in the direction of a specific arrow b and completely loading for example the disk storage case 11 being loaded into the device.
Patent JP-H05194200-A (JP)
Title: Sustained release fine particle preparation coated with anti-aggregative agent
Inventor: TAKADA SHIGEYUKI
IPC: A61K47/42
Filed: 1992-09-30
Abstract: PURPOSE:To provide a new polymeric fine particle preparation containing medicinal substance of uniform particle size with narrow particle size distribution, high in medicinal substance content, also low in the medicinal substance's initial releasing level. CONSTITUTION:The objective polymeric fine particle preparation containing medicinal substance, coated with an anti-aggregative agent in a filmy fashion, can be obtained by subjecting (A) a medicinal substance-contg. polymer solution and (B) an aqueous solution of the anti-aggregative agent to spraying and mutual contact in a spray dryer using, respectively, separate nozzles.
Patent JP-H1194432-A (JP)
Title: Refrigerator
Inventor: FUJIMOTO KENICHI
IPC: F25D19/00
Filed: 1997-09-26
Abstract: PROBLEM TO BE SOLVED: To improve assembling property while obtaining high sealing property between an insulating partitioning wall and the surrounding part thereof, in a refrigerator wherein a cooler or the like is provided at a height across the insulating partitioning wall separating upper and lower chambers. SOLUTION: An insulating partitioning wall 11 is mounted previously in the forming process of an insulating box body and both side rim parts of the insulating partitioning wall 11 are contacted strongly and closely with the inside wall of an inner box 3 by the foaming pressure of expandable insulating material. A cooler 19 and a cold air flowing mechanism 20 are incorporated into an opening part 34, formed behind the insulating partitioning wall 11. In this case, a fan device 26 is attached to an air cover 23 and a damper unit 24 is constituted previously by fitting an insulating body 31, constituted of a damper device 32 and a rear insulating material 33, which are incorporated into a damper cover 30, while the assembled unit of these instruments is fitted from the upper side of the insulating partitioning wall 11 to incorporate the same.  The engaging projection 36 of the insulating partitioning wall 11 is engaged with the engaging recess 37 of the damper unit 24. Then, a freezing chamber side fore cover 25 is incorporated into the back surface of a freezing chamber 8.
Patent JP-2001093059-A (JP)
Title: Device and method for detecting gas leakage
Inventor: KOSUGE KAZUO
IPC: G01M3/20
Filed: 1999-09-16
Abstract: PROBLEM TO BE SOLVED: To provide a gas leakage detecting device and a method for highly precisely detecting the leakage of any gas at a plurality of points at the same time. SOLUTION: In the method for detecting gas leakage, gas samples at a plurality of points P1-Pn are sucked by sampling tubes 101-10n, and mixed in a mixing chamber 14. Then, the gas sample in the mixing chamber 14 is ionized and mass-analyzed by a mass analyzer 22. Thus, the kind the density of gases included in the gas sample can be detected, and the presence or absence of the gas leakage can be judged from the result. The gas samples from a plurality of points can be simultaneously inspected because the mass analytic method is employed.
Patent JP-H0977944-A (JP)
Title: Room temperature curing fluoropolymer composition
Inventor: MATSUDA TAKASHI
IPC: C08L71/02
Filed: 1995-09-14
Abstract: PROBLEM TO BE SOLVED: To obtain a room temp. curing fluoropolymer compsn. not only excellent in heat resistance, weatherability, electrical properties, processability, chemical resistance, solvent resistance and oil repellency, but also excellent in quick curability and depth curability. SOLUTION: This room temp. curing fluoropolymer compsn. comprises (A) a linear fluoropolymer compd. having in the main chain at least 1 structure selected from the group consisting of perfluoroalkylene structures and perfluoropolyether structures, and having hydrolyzable silyl groups at both molecular chain terminals, (B) an organosilicon compd. having at least, 2 silanol groups per molecule, and (C) a condensation accelerator.
Patent JP-S63116505-A (JP)
Title: Cr oscillator
Inventor: KATSUI MASAMI
IPC: H03H7/24
Filed: 1986-11-04
Abstract: PURPOSE:To change over a MOS capacity and to adjust an oscillating frequency by turning on a suitable MOS switch by the selection of the binary code of a selecting terminal incorporated in an IC. CONSTITUTION:The oscillator is composed of a terminal 1 for oscillation control, a gate terminal 2, a drain terminal 3, a NAND circuit 4, inverters 5 and 6, a buffer 7, an output terminal 8, a built-in capacity 9 which is a reference, a built-in resistance 10, MOS switches 11-14, inverters 15-18 for converting a phase, built-in capacities 19-22 changed over by the MOS switch, selecting terminals 23 and 24, and a decoder circuit 25. When the MOS switch is successively turned one by one with the binary code of the selecting terminals 23 and 24, the MOS capacity can be selected. A capacity value is set more or less higher than the desired oscillating frequency beforehand. When the capacity value of 19-22 is set so as to come to be larger at the interval of a certain constant value, the whole capacity is changed phasedly and the oscillating frequency is changed. Thus, the frequency can be adjusted.
Patent JP-H02109730-A (JP)
Title: Differential device of vehicle
Inventor: HIKITA MANABU
IPC: F16H48/38
Filed: 1988-10-17
Abstract: PURPOSE:To compact a differential device by positioning a second gear train, in which a driving force is transmitted to an outer gear, at a cup member side forming a supporting member for a ring gear to which a driving force is transmitted and fitting the outer gear closely to the cup member. CONSTITUTION:A differential mechanism B of a rear differential with multiple gear trains G3 and G4 is housed in a hollow supporting member 65 to which a ring gear 64 meshed with a pinion 63 of a drive shaft 62 born by a bearing 61 is fixed. The supporting member 65 is formed by connecting a cup member 66 and a plate member 67 with bolts 68. The first gear train G3 transmits power to a drive shaft 76 through an outer gear 78 meshed with an inner gear 67C of the plate member 67 and an axle cam 77. Also, the second gear train G4, in which an outer gear 74 closely fitted into the cup section 66b of the cup member 66 is meshed with an inner gear 73, transmits power to a drive shaft 71 through an axle cup 72.