baber/WOPTO huggingface dataset:
Patent JP-S63122085-A (JP)
Title: Magnetic recording reproducing device
Inventor: KAWABE SADANOBU
IPC: G11B27/28
Filed: 1986-11-11
Abstract: PURPOSE:To improve the accuracy of retrieval of a tape by recording plural signals constituting an address or the queu signal in a control track as a stepwise pulse. CONSTITUTION:A video signal impressed to an input terminal 11 is subjected to a synchronizing separator circuit 12, and in a pulse generator circuit 20, pulses that are in synchronism with vertical synchronizing signals are generated. If an address recording instruction signal Rs is impressed to an input terminal 16, output pulses corresponding to addresses are outputted respectively from the output terminals that respectively represents 2<0>, 2<1>, 2<2>, 2<3> of an address signal generator circuit 18, and they are supplied to an adder 27 respectively via pulse width conversion circuit 19a, 19d, and thus a stepwise pulse is obtained. An output from a stepwise level variable circuit 21 and that from a level conversion circuit 31 are synthesized by an adder 22, thus adjusted to be in a suitable level, and recorded in a magnetic tape 1. As a result, plural signals that constitute an address, etc. can be recorded every boundary of one cycle of control signals, hence the accuracy of a retrieval can be improved.
Patent JP-2000098532-A (JP)
Title: Heat developable photosensitive material
Inventor: FUKUI MAKOTO
IPC: G03C1/498
Filed: 1998-09-22
Abstract: PROBLEM TO BE SOLVED: To obtain a heat developable photosensitive material having improved sensitivity and developing property without decreasing storage property by incorporating a compd. which can release water by heating into the photosensitive layer side of the heat developable photosensitive material having the constitution that an image is formed by development in a specified temp. range after exposure. SOLUTION: This heat developable photosensitive material has the constitution that an image is formed by developing at 80 to 140 deg.C after exposure on at least one surface of the supporting body, and the photosensitive layer side of the photosensitive material above described contains a compd. which can release water by heating. The compd. which can release water by heating is expressed by the formula of A1-Bm.n(H2O). In the formula, A is a metal atom, B is an org. acid or inorg. acid, (l), (m) are natural numbers, and (n) is a positive rational number, and when A and B are plural, each may be same or different. The optical transmission density of the photosensitive material including the supporting body is <=0.2 at 400 nm wavelength after heat development.
Patent JP-2001089582-A (JP)
Title: Polyester film for condenser
Inventor: WATANABE MASAYA
IPC: H01G4/18
Filed: 1999-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a film for a condenser excellent in workabilities such as slipperiness and slit property, having good mechanical properties and capable of increasing he capacity of a condenser. SOLUTION: This polyester film for a condenser has, as the main constituting component, a polyester which is prepared by adding two kinds of spherical silica fine particles whose average particle sizes are different to each other to polyethylene-2,6-naphthalate prepared by copolymerizing an isophthalic acid component at a specific ratio, and having an alkali metal content less than a specific value. The film has a space factor of 3-23%, and the number of protrusions existing on the surface of the film having height of >=1.5 μm is <=50/cm2.
Patent JP-2001095096-A (JP)
Title: Echo sound receiver
Inventor: TAKAGI SHIGERU
IPC: G01S7/521
Filed: 1999-09-22
Abstract: PROBLEM TO BE SOLVED: To simplify a device by detecting plural sound waves by a single acoustic sensor, so as to separate and extract the detected sound waves by a signal processing part concerning an echo sound receiver. SOLUTION: This echo sound receiver a1 has the cross sectional shape uniform in the axial direction. A uniform medium, a nonuniform medium or a medium in which these coexist which are made of gas, a liquid and an elastic body, is put inside of the receiver and acoustic opening parts b1, b2, b3 and b4 are provided on its surface to guide a sound wave p to the inside of the receiver a1. Plural sound waves propagated inside of the receiver a1 are detected by a single acoustic sensor c to be guided through a transmission line d to a signal amplifier g, and enters an arithmetic unit q via an A/D converter h to specify a sound wave to separate and extract it by using the impulse response function of various kinds of sound wave stored previously in a storing device r. Since only one sensor c is required with respect to plural sound waves, the device is simplified.
Patent JP-2001087432-A (JP)
Title: Golf club head
Inventor: IMAMOTO YASUNORI
IPC: A63B53/04
Filed: 1999-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a golf club head which is the golf club head formed by fixing a face member of a separate body to the face part of a head body and which is free of clearances between the face member and the head body, looks attractive and eliminates the difficulty in the selection of the material of the face member. SOLUTION: The boundary portion between a clubface 8 and recessed part of the head body of the club head having the metallic head body 2 having the recessed part 6 in the face part 4 and the metallic face member 20 inserted into the recessed part or the boundary portion between the clubface 24 and recessed part of the face member is provided with microprojecting parts 10. The face member is inserted into the recessed part and the head body and the face member are fixed by means of screws 50 and the projecting parts are pressed by exerting pressure to the clubface, by which the clearances between the head body and the face member are closed with the metal on which the projecting parts are formed.
Patent JP-H06114056-A (JP)
Title: Ultrasonic diagnostic apparatus
Inventor: MIYAJIMA TAKESHI
IPC: A61B8/00
Filed: 1992-10-07
Abstract: PURPOSE:To enable the obtaining of a clear tomographic image from shallow parts to deep parts in an ultrasonic diagnostic apparatus by upgrading real time performance of an image display in employing a multi-stage focus system. CONSTITUTION:Ultrasonic waves with focuses varying according to the depth of a specimen while being varied in frequency according to the respective focuses are emitted simultaneously from a probe 4 with a drive signal generation circuit 12 and a synthesization circuit 14 transmitting composing a transmitting section 8 and a vibrator selection circuit 16. Then, echo signals to be obtained based on the reflection of the ultrasonic waves are delayed with an echo signal processing circuit 22 of the receiving section 10 by a time the same as that as required when they are transmitted once selected in terms of frequency according to the focuses. After amplified the individual echo signals are synthesized with a synthesization circuit 24 for receiving.
Patent JP-H01109373-A (JP)
Title: Image forming device
Inventor: OGAWA KATSUMI
IPC: G03G15/043
Filed: 1987-10-23
Abstract: PURPOSE:To reduce the surface potential of an image carrying member and to prevent the increase of the toner consumption by providing a power source which supplies a current to an electrifier and a developing device and providing a destaticizing light source, which projects light to the image carrying member for a certain time after the stop of current supply from the power source, between the electrifier and the developing device. CONSTITUTION:When jam or the like occurs, a photosensitive member 1 is rotated in the direction of an arrow A after current supply to an electrifier 2 and a developing device 11 is simultaneously stopped. At this time, light is projected from a destaticizing light source 38 on the surface of the photosensitive member 1 until the part of the photosensitive member 1 which faces the electrifier 2 at the time of stop of current supply reaches the position of the developing device 11. That is, since light is projected on the surface of the photosensitive member 1 for a certain time after current supply is stopped by the occurrence of jam or the like, the surface potential of the photosensitive member 1 is reduced to the potential after exposure to reduce the potential difference between the member 1 and the developing device 11, and toner is not stuck to the surface of the photosensitive member 1. Consequently, the increase of the toner consumption, that of the quantity of waste toner, and scattering of carrier from a sleeve are prevented.
Patent JP-H08133828-A (JP)
Title: Piezoelectric porcelain composition and its production
Inventor: FUJINAKA YUJI
IPC: H01L41/187
Filed: 1994-11-01
Abstract: PURPOSE: To obtain a piezoelectric porcelain composition capable of being used in a high-frequency region of >=10MHz, excellent in heat shock resistance and at the same time suitable for a piezoelectric porcelain resonator of a thickness slipping energy-confinement mode having excellent temperature characteristics of resonance frequency. CONSTITUTION: The main component of this composition is expressed by the general formula, Pb(1-3/2x-y) (Lax Cay ) (Sn1/3 Nb2/3 )z Ti(1-x) O3 (0.03<=x<=0.12; 0.02<=y<=0.08; 0.01<=z<=0.10). A mixture of the main component with 0.1-1.2wt.% of a subsidiary component of MnO2 is sintered and the sintered material is subsequently subjected to polarization treatment at 130-180 deg.C by applying a direct current electric field of >=3.3kV/mm for >=15min.
Patent JP-S60155251-A (JP)
Title: Blend containing copolymer of polyphenylene oxide and poly(aryl ether)
Inventor: MAAKASU MATSUNAA
IPC: C08L55/02
Filed: 1984-12-21
Abstract: Described are blends of block copolymers of polyphenylene oxides and poly(aryl ether)s, a styrene based polymer or copolymer, and a poly(aryl ether) and/or a polyphenylene oxide.
Patent JP-2000067355-A (JP)
Title: Portable communication equipment and image compositing method using the equipment
Inventor: UEDA SOICHI
IPC: G09G5/00
Filed: 1998-08-18
Abstract: PROBLEM TO BE SOLVED: To make it possible to optionally read worldwide global environment information by providing the portable communication equipment with a display means for converting data outputted from a control processing means into a format allowed to be displayed and displaying the converted data. SOLUTION: A receiving part 12 receives global environment data, time information, etc., from a global environment data supplying server 11 periodically after being held at a reception waiting state through a radio call system. A CPU 13 executes the depression of received data, the sequential calculation of positions of the sun and the earth, the mangement of a memory, user's operation processing such as judgement whether a button is depressed or not, and error processing. A displaying IC 15 executes processing for compositing a global image, a global environment image, etc., as image composition, executes 3D rendering for synthesized 2D data while matching with time and a point at which operator's eyes are directed as 3D rendering processing to syntesize text data.  The text data are decomposed into R, G and B components, which are converted into a proper display format and the format converted data are transmitted to a liquid crystal driver 16 and displayed on liquid crystal 17.
Patent JP-H02115613-A (JP)
Title: Lining method for duct
Inventor: TANIGUCHI ITARU
IPC: F23J13/02
Filed: 1988-10-24
Abstract: PURPOSE:To prevent a first lining layer from damaging when a second lining layer is formed by constructing a scaffold on the inner face of a duct with a foundation body as a foundation, and forming the first and second lining layers. CONSTITUTION:A flue is formed of a metal tube, and the lining layer of an inner face is formed of a first lining layer 12 made of an impermeable corrosion resistant material, and a second lining layer made of an irregularly lining material. A scaffold is associated prior to a molding work. The scaffold is provided with a foundation body 14 as a foundation, the body 14 is composed of a base plate 15, a laying film 16, and a seat 17, the plate 15 is formed of a metal plate, and a T-shaped anchor 18 is fastened to its top. After the scaffold 20 is formed, an operator rises on the scaffold 20, blows an impermeable corrosion resistant material from a nozzle 21 to the whole inner face of a flue 11 to form the first lining layer 12 on the inner face of the flue 11. An irregularly lining material is sprayed onto the layer 12 at the stage in which the layer 12 is substantially dried to form a second lining layer 13. The scaffold 20 is removed and conveyed out of the flue 11 at the stage in which the layer 13 is dried.
Patent JP-H06133680-A (JP)
Title: Device for adding powder to long strip of noodles
Inventor: SAITO NOBORU
IPC: A21C9/04
Filed: 1992-09-11
Abstract: PURPOSE:To surely attach powder of cut noodles between long strips of noodles by spraying powder in an air state from both side while transporting a group of long strips of noodles in the vertical direction in a spraying chamber. CONSTITUTION:A group of long strips 4 of noodles cut from a noodle belt l by a cutting roll 3 into given width is vertically transported in a spray chamber 5. Powder is fed in an air state to spraying cases 6 and 6' arranged with difference in height at both sides of the group of long strips of noodles and the long strips of noodles are sprayed with the powder at a speed to pass between the long strips of noodles by injectors 7 and 7'. Excessive powder is recovered in a recovery case 13.
Patent JP-H01111996-A (JP)
Title: Pipe propulsive device
Inventor: TAMURA YOSHITAKA
IPC: E21D9/06
Filed: 1987-10-27
Abstract: PURPOSE: To eliminate the need for large vertical piles and prevent deflection of jacks by placing a forwardly projecting part in the space required for the layout of pipes, and causing an outer cylinder part to be movably received on a base. CONSTITUTION: A moving element 14 is pressed by plural rows of multi-stage jacks 12 arranged in horizontally spaced, parallel relationship to one another. The rear end of the moving element 14, together with an outer cylinder, is axially movably received by a base 16 secured to a reaction body 18. Each multi-stage jack 12 has a respective inner cylinder 22 projected from the position of the moving element 14 to the opposite side, with the stroke of each jack 12 shortened by the relative movements of adjacent cylinders 24. Therefore, the part of each cylinder 22 projected forward of the position of the moving element 14 can be stored in the space required for pipe layout.
Patent JP-H05111252-A (JP)
Title: Stabilized power source
Inventor: IKENARI MASASHI
IPC: H02M3/28
Filed: 1991-10-17
Abstract: PURPOSE:To suppress a rise in heat dissipating amount of a regulator when an input voltage of the regulator is raised. CONSTITUTION:As a control output load current IR1 is increased, an input voltage (a voltage at a point (a) of a drawing) of a regulator 11 is raised. A reference voltage to be applied to a reference voltage terminal A3 of the regulator 11 is raised correspondingly, and an output voltage (a voltage at a point (b)) is raised in a range having no problem in practice even if it is used as a constant-voltage source. Thus, a voltage difference between the input voltage and the output voltage of the regulator is decreased.
Patent JP-H021701-A (JP)
Title: Extraction and purification of hemicellulose
Inventor: SHIIBA KIWAMU
IPC: A23L7/10
Filed: 1988-10-27
Abstract: PURPOSE:To extract and purify water-soluble hemicellulose from wheat bran in high purity by washing wheat bran with water to remove water-soluble substances, then treating with a dilute aqueous solution of alkali and successively purifying by using an ultrafilter and an ion exchange resin. CONSTITUTION:Wheat bran is washed with water to remove water-soluble substances and treated with 0.1-0.4 N aqueous solution of alkali to elute a fraction consisting essentially of hemicellulose in the aqueous solution of alkali. Then the aqueous solution is successively purified by using an ultrafilter and an ion exchange resin to extract and purify hemicellulose.
Patent JP-H10117451-A (JP)
Title: Concentrated winding dynamo-electric machine, and electric vehicle
Inventor: TAJIMA FUMIO
IPC: H02K1/18
Filed: 1996-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a concentrated winding dynamo-electric machine with a small, light body and high efficiency, together with an electric vehicle with the dynamo electric machine. SOLUTION: A concentrated winding dynamo-electric machine has a stator 2 ad a rotor 3 with polarities at intervals. The stator 2 includes a stator winding 5, a stator winding salient pole 42 with a concentrated stator winding 5 and a stator yoke part 41 that constitutes a magnetic flux path for the salient pole 42. In addition, the stator winding salient pole 42 in a stator core 4 has a space part 45 for limiting magnetic flux in a circumferential direction, while the outer circumferential part of the stator core 4 has space part 44, for limiting the magnetic flux in the circumferential direction.
Patent JP-H0696224-A (JP)
Title: Video graph preparing device
Inventor: SUZAKI HIDEAKI
IPC: G06T11/20
Filed: 1992-09-11
Abstract: PURPOSE:To easily prepare a graph suitable for presentation with a video medium. CONSTITUTION:A background image file in a storage means 10 is image data for generating a background image to be displayed as the background of the graph, a graph type data file is data composed of shape information for designating the shape of the graph, background information for designating the background image file, color information for designating the display color of the graph and speed information for designating the display speed of the graph, and a peculiar data file is data composed of a graph type information for designating the type of the graph and numerical information required for preparing the graph. When an instruction to display any specified graph is given from an input means 40, a file managing means 20 extracts the three kinds of graphs one by one. A video preparing means 30 synthesizes these graphs and prepares video information for presenting the video graph as a moving image.
Patent JP-H08139022-A (JP)
Title: Atom beam epitaxial growth method and its apparatus
Inventor: UEDA KAZUHIRO
IPC: B01J19/08
Filed: 1994-11-02
Abstract: PURPOSE: To provide a means which can form a very thin pattern of large area and a fine long pattern by using one or more kinds of atoms containing elements of nonconductivity. CONSTITUTION: By monitoring a tunnel current 8, a needle-like fine tube 1 is retained to maintain an almost constant distance from the surface of a substrate 2, and material gas 10 flowing in the fine tube 1 is heated with a heater 9 and decomposed. Volatile elements 7 in the decomposed material gas scatter. Residual elements turn to an atom beam 4 and reach the surface of the substrate 2, and are deposited as an atom layer 3. The needle-like thin tube 1 or the substrate 2 is XY-scanned with a three-dimensional actuator, and an atom layer having a desired pattern is formed.
Patent JP-H09116550-A (JP)
Title: Input cell buffer system for atm exchange
Inventor: MOTOMURA HIROYUKI
IPC: H04L12/28
Filed: 1995-10-18
Abstract: PROBLEM TO BE SOLVED: To accumulate the cells of both variable speed (VBR) and fixed speed (CBR) via a single input buffer while reducing the disuse rate of the VBR cells and also reducing the transfer delay of the CBR cells. SOLUTION: A cell type identifier 1 identifies the type of an input ATM cell, and a VBR cell counter counts the VBR cells stored in an input buffer 10. A disuse rate output table outputs the disuse rate of the non-VBR cells based on the count value of the counter 2 and the threshold of a threshold holding circuit. An accumulation enabling circuit 7 outputs a non-VBR cell accumulation enabling signal when the disuse rate of the non-VBR cells is smaller than the random number value that is generated with every input of cells. Then the circuit 7 stores the non-VBR cells in the buffer 10.
Patent JP-H04145618-A (JP)
Title: Coating method
Inventor: GOTO KAZUYUKI
IPC: H01L21/027
Filed: 1990-10-08
Abstract: PURPOSE:To enable good application treatment by moving a nozzle out of a chamber, by supplying application liquid to a treatment substrate in a free atmosphere and by carrying out rotating application in an airtight atmosphere. CONSTITUTION:An upper cover 1a moves to an outer cut 1b to form a space for attaching and removing a wafer 3, a spin chuck 4 is made to rise and a wafer 3 is supplied. A resist nozzle 10 is in a position P2 outside a chamber. The chuck 4 is descended, a moving mechanism 11 is driven, the nozzle 10 is moved to a supply position P1 to drop a specified amount of resist solution and the nozzle returns to the position P2. The cur 1b and the cover 1a come into contact with each other and close the space to make an interior of the chamber airtight, and resist solution is rotated and applied. Then, a clearance is formed between the cup 1b and the cover 1a. After drying through slow rotation, the chuck 4 is made to rise to take out the wafer 3. It is thereby possible to apply resist also to a stepped wafer symmetrically in an airtight atmosphere avoiding complication of a structure.
Patent JP-H03131003-A (JP)
Title: Diamond thin-film thermistor
Inventor: KOBASHI KOJI
IPC: H01L27/04
Filed: 1989-10-16
Abstract: PURPOSE:To enable a thermistor with high-speed response characteristic to be mass-produced without any scattering in properties by forming an electrically insulated diamond film onto a substrate in layer by the gaseous phase synthesis method, by laminating a temperature-sensitive part of semiconductor diamond thin film onto it by the gaseous phase synthesis method, and then attaching a metal thin-film electrode onto it. CONSTITUTION:An electrically insulated diamond film 2a is uniformly formed on a ceramic or a metal substrate 1. Then, a semiconductor diamond thin film 3a with a thermistor pattern is formed by the selective growth technology. The film thickness of the insulated diamond film 2a is for example 10mum and that of the semiconductor diamond thin film 3a is approximately 2mum. Then, a metal electrode 4 is formed by the lithography technology and then a lead wire 7 is attached to it. Thus, since heat conductivity of the diamond thin film is large and a temperature-sensitive part 6a is formed by the semiconductor diamond thin film 3a with a specific pattern rather than a uniform thin film, temperature becomes uniform quickly and the response speed becomes fast.
Patent JP-H07117877-A (JP)
Title: Sheet feed device and image forming device
Inventor: YOSHIDA YASUYOSHI
IPC: B65H3/12
Filed: 1993-10-28
Abstract: PURPOSE:To provide a sheet feed device of air feed system which separates and supplies sheets one by one securely. CONSTITUTION:A lowermost sheet S1 among sheets S loaded on a sheet tray 100 is suctioned by a first suction section A and a second suction section B and fed by rotating a conveyance belt 104. Although a sheet S above the sheet S1 to be fed at the time of feed of the sheets may be pushed against a guide plate 108 and turned up and a tip of the sheet at the next feed time of sheet may be not suctioned on the conveyance belt 104, it is possible to ensure the feed of the next sheet S by rotating the conveyance belt 104 reversely by a predetermined amount to return the tip of the sheet by distance alpha from the guide plate 108.