baber/WOPTO huggingface dataset:
Patent JP-H02224735-A (JP)
Title: Method for eddy current compensation in mr device
Inventor: KONO MASAHARU
IPC: G01R33/54
Filed: 1989-02-28
Abstract: PURPOSE:To collect data for eddy current compensation in a short time by allowing a trapezoidal current to flow in a coil which generates an inclined magnetic field, irradiating 90 deg. pulses and also a plurality of 180 deg. pulses at certain intervals from a proprietary antenna one after another, receiving echo signals to be generated in the middle of these 180 deg. pulses, and thereupon performing sampling. CONSTITUTION:From an RF transmitting/receiving circuit 23 a specific waveform high-frequency signal is sent to a proprietary antenna 53, and 90 deg. pulses are irradiated to a phantom 54 to excite a spin. After passage of the time tau, 180 deg. pulses are impressed, and further at 2tau intervals a plurality of 180 deg. pulses are impressed one after another. After passage of the time tau from impression of 180 deg. pulses, the phases of the spin are aligned to generate echo signals, which are received by the above-mentioned proprietary antenna 53, and sampling pulses are generated in the middles of 180 deg. pulses, and data is collected from these echo signals received.
Patent JP-S61208629-A (JP)
Title: Optical recording method
Inventor: UCHIUMI KENICHI
IPC: G11B7/243
Filed: 1985-03-14
Abstract: PURPOSE:To attain recording with high density by forming >=3 kinds of states of stable reflectance or transmittivity to a recording film in response to the light irradiation condition so as to apply recording. CONSTITUTION:An InSb alloy thin film is formed on a PMMA substrate by the vacuum deposition method. The alloy thin film of InSb is formed by turning the PMMA substrate in a vacuum vapor deposition chamber, vapor-depositing In and Sb at the same time and depositing the alloy thin film on the substrate so that the atom ratio of In to Sb is 2:3, applying spin coating to an ultraviolet ray curing resin on it, an ultraviolet ray is irradiated to cure the resin thereby forming a protection film. The light from a semiconductor laser is squeezed to a light having 1mum of beam diameter by a lens by the optical head so as to irradiate alternately several kinds of laser pulses with different power and pulse width. The reflectance varies from 30% to 18% in response to the irradiation condition and three kinds of stable reflectances are obtained depending on the three kinds of irradiation conditions. Thus, the recording density of the information on the optical recording medium is increased.
Patent JP-S56147070-A (JP)
Title: Reaction container for discrete type automatic biochemical analyzer
Inventor: TAWARA TAKASHI
IPC: G01N35/02
Filed: 1980-04-17
Abstract: PURPOSE:To realize an economical and repective use of enzyme, by putting the beads fixing the enzyme into a reaction container along with an addition of a drainage port and then providing a partition between the beads and the drainage port  to pass through the liquid but not the beads. CONSTITUTION:The reaction container 2 on the reaction line 1 consists of the U-shaped tube 22, and the beads 24 fixing enzyme are contained in the cup-shaped part 23. The mesh-type partition plate 26 is provided at the bottom of the container 2 to prevent the beads from being exhausted through the drainage port 25 and along with the liquid in the tube. Thus a reaction is carried out within the container 2 by the dispensed sample, the sample liquid and the enzyme fixed to the beads.  Owing to the enzyme fixed within the container 2, the enzyme can be used in an  economical and repetitive way.
Patent JP-S53135307-A (JP)
Title: Information reproducer
Inventor: KAMOGAWA TOSHIROU
IPC: G11B7/08
Filed: 1977-04-28
Abstract: PURPOSE: To obtain good reproduction signal by optically detecting the face run-out of a light transmission type flexible disc and performing focusing controlling by electro-magnetically controlling a condensing objective lens. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01224055-A (JP)
Title: Crushing ring of bowl mill
Inventor: ONO TOYOAKI
IPC: B02C15/04
Filed: 1988-03-04
Abstract: PURPOSE:To prevent abrasion and a crack and to prolong the service life of a crushing part by densely setting plural bar bodies made of ceramic in which both length of the longest side or diameter and height in the cross-section thereof are regulated to specified ratio and below on a pan. CONSTITUTION:The crushing parts 11 made of ceramic formed into a shape such as a square, a circle and an ellipse are densely laid on a pan 10 made of metal formed into a boxlike circular ring and fixed by bonding and the other means. Material having high yield stress is utilized for the pan 10 itself and on the other hand, bar-shaped ceramic in which the ratio of both the longest side, diameter of a crushing face 12 and the height of the parts 11 is regulated to 1.2 or below is utilized for the crushing parts 11 made of ceramic and thereby abrasion resistance of the structure of the crushing parts is improved and also the service life and flexural strength of the parts 11 are improved and easiness in cracking can be solved and mass production is enabled.
Patent JP-S60193559-A (JP)
Title: Automatic electrostatic painting machine
Inventor: KATOU MASARU
IPC: B05D1/04
Filed: 1984-03-15
Abstract: PURPOSE:To paint uniformly in a short time by providing a spray gun on the upper side of a passage wherein the material to be painted is rotated and moved in a platic powder depositing part and an electrostatic fluidized-bed coating device on the lower side. CONSTITUTION:A transfer passage 2 is vertically halved into the upper chamber 5 and the lower chamber 5'. A spray gun 6 for spraying the negatively charged plastic powder to the transfer passage 2 is provided in the upper chamber 5, and an electrostatic fluidized-bed coating device 7 for fluidizing the negatively charged plastic particles to the transfer passage 2 is also provided in the lower chamber 5'. And when both gun and device are simultaneously operated, the revolving and moving distance of the material to be painted can be shortened, and even the recessed and protruded parts can be painted in mean thickness.
Patent JP-S57164615-A (JP)
Title: Piezoelectric oscillator
Inventor: IGARASHI SEIICHI
IPC: H03H9/08
Filed: 1981-04-02
Abstract: PURPOSE:To improve the quality, by providing exciting electrodes and a resistance heating element as a mutilayered conductive film on the surface of a piezoelectric oscillating bar. CONSTITUTION:Exciting electrodes 2 ane 2' are formed as the first conductive film on the surface of a quartz oscillating bar 1 by the photolithography or the like. A thin film 5 consisting of insulating materials such as SiO is provided on the surface except conductive parts 3 and 4 of exciting electrodes 2 and 2' by the vapor-deposition, the sputtering, the ion plating, or the like. After that, a resistance heating element 6 is formed as the second conductive film by the photolithography or the like. After connecting conductive parts 3 and 4 of exciting electrodes 2 and 2' to lead wires 8 and 9 of a stem 1 and connecting conductive parts 12 and 13 of the resistance heating element 6 to lead wires 10 and 11, a cylindrical case 14 is sealed tightly, thus completing a cylindrical quartz oscillator.
Patent JP-H03256823-A (JP)
Title: Case distribution conveyor at fruit sorting facility
Inventor: DOI MIKIO
IPC: B65G47/82
Filed: 1990-02-28
Abstract: PURPOSE:To permit an efficient distribution of empty corrugated cardboard cases to the sorting and take-away parts by providing parallel to a sorting conveyor a case distribution conveyor for supplying a plurality of rows of said cases in a successive series. CONSTITUTION:Empty corrugated cardboard cases are sent from a case forming part at a second floor through a vertical conveying part onto a high-speed transfer conveyor 92, carried thereby and transferred therefrom onto the two horizontal lines of a case distribution conveyor 91, carried thereby and steered by supply parts 92 and 93 into appropriately assigned weight encasing parts 8. The case distribution conveyor 91 is provided parallel to a sorting conveyor 5, the one line thereof can be connected with the weight casing parts 8 at the five inner places in the moving direction of the sorting conveyor and the other line thereof can be connected with the rest of the weight casing parts 8 at the five outer places in the moving direction thereof. Even when a long sorting conveyor 5 is used with a large amount of fruit being sorted and taken away therefrom, a sufficient amount of the empty corrugated cardboard cases can be supplied on a stable basis without suffering the depletion thereof.
Patent JP-H04286112-A (JP)
Title: Manufacture of sputtering-related semiconductor device
Inventor: TANIGUCHI TOSHIO
IPC: C23C14/34
Filed: 1991-03-15
Abstract: PURPOSE:To prevent a sputtering film deposited on a shield laid out in such a fashion to surround a processing space of a sputtering device from being separated and dispersed due to internal stress and enhance manufacturing yield of IC or the like. CONSTITUTION:When sputtering is carried out for a wafer which forms an IC and a deposited to a shield involves internal stress, sputtering processing is placed between for a dummy wafer under the condition that an internal stress-involved film be formed. Two types of internal stresses of the film are canceled so that no deposited film may be separated, which inhibits the generation of dust and dirt.
Patent JP-S61209732-A (JP)
Title: Pressing method
Inventor: TATEMATSU TOSHIO
IPC: B21D28/24
Filed: 1985-03-13
Abstract: PURPOSE:To make an blank stock falling in the course of starting a forming stage from a push-back stage by providing respectively a die on the upper part of the material to be worked of a metallic plate, etc. and a punch on the lower part and by extruding the blank stock to the upper part, striking the punch from the lower part. CONSTITUTION:A circular blank 5 is produced with the part hit by a punch 4 being pushed up to the upper part and the other becomes a strip stock 6 when the punch 4 is struck to a metallic plate 1a by driving up from the lower part in the state of arranging a cylindrical die 3 on the upper part of the metal lic plate 1a and the punch 4 on the lower part. A notch 12 is formed between the blank 5 and strip 6 when a push-back stage is performed by placing the metallic plate 1a having the blank 5 thus produced on the upper face of a ramming board 8 and by driving a ramming press 7 down from the upper part but the blank 5 is not removed from the strip 6 by this notch 12 in the course of the blank 5 being moved to the forming stage.
Patent JP-S59174961-A (JP)
Title: Device for controlling memory segment
Inventor: UEDA YASUSHI
IPC: G06F9/34
Filed: 1983-03-25
Abstract: PURPOSE:To expand a memory space to which direct address assignment can be performed and, at the same time, easily perform programming over memory segments, by installing a timing controlling means, etc., and plural memory segments. CONSTITUTION:When a CPU1 fetches an operation code, a timing controlling section 9 generates various kinds of control signals. Namely, a signal MRQ to be outputted for accessing a a code memory 19 and data memory 20, signal IORQ requesting input/output, signal MIF indicating that the operation code is fe tched, etc., are generated. Moreover, the memory 19 stores instruction code sections in a program only and the memory 20 stores data sections of an instruction in the program only. By separating a memory space into the memory 19 and memory 20 and separately storing data in the memories 19 and 20 by using the memories as ones which can be accessed directly from the CPU1, a doubled space can be realized and memory management can be performed easil y.
Patent JP-H11234154-A (JP)
Title: Multiplex broadcast receiver
Inventor: SEKINE KOJI
IPC: H04H20/22
Filed: 1998-02-16
Abstract: PROBLEM TO BE SOLVED: To reduce sound skip and the temporary overlap of sound and to provide easily audible output sound. SOLUTION: A DAB(digital audio broadcast) receiver 1 is provided with a DAB front end part 4, a DAB decoding part 6, an audio decoding part 8, an FM/AM front end part 18, an FM/AM demodulation part 20, an RDS(radio data system) decoding part 22, a control part 24 and a switch part 26. The control part 24 outputs the sound of the service of excellent reception quality in the case that the service of the same contents as the service of DAB during reception is broadcasted by an RDS as well, however, right after the reception quality of the DAB is deteriorated and the service to be sound outputted is switched from the DAB to the RDS, even when the reception quality of the RDS is also deteriorated and the reception quality of the DAB is restored, changeover from the RDS to the DAB is not performed again until a prescribed time elapses.
Patent JP-H0271203-A (JP)
Title: Device having optical guide body supported by substrate
Inventor: GURETSUGU II BURONDAA
IPC: G02B6/36
Filed: 1989-03-03
Abstract: PURPOSE: To facilitate connection by adopting a structure to cut the lower side of waveguide in the case optical fibers are connected to the waveguide supported to a substrate. CONSTITUTION: This device is provided with the silicon substrate 11 which is covered by a silica cover layer 22, the waveguides 12, 13 of the thin films which exist under the silica cover layer 22 and the optical fibers 14, 15, 16 and 17 which are aligned to the waveguides 12, 13 arranged in the etched V- grooves of the silicon substrate 11. In such a case, the grooves 31 undercut the waveguide 12 over the distance sufficient to enable the optical butt coupling between the waveguide 12 and the optical fiber 14. The butt coupling renders the physical contact between the waveguide 12 and the optical fiber 14 and a certain distance between the waveguide 12 of the diameter smaller than the diameter of the mode of the optical fiber 14 and the optical fiber 14. As a result, the connection of the optical fibers 14 to 17 is facilitated.
Patent JP-H01224379-A (JP)
Title: Production of beta-lactam derivative
Inventor: TANIGUCHI MASATOSHI
IPC: C07D499/897
Filed: 1988-03-02
Abstract: PURPOSE:To obtain the subject compound useful as a beta-lactamase inhibitor, on an industrial scale at a low cost in high yield with a safe and simple operation, by reacting the subject compound having protected carboxyl group with cresols and eliminating the protecting group. CONSTITUTION:The subject compound of formula II can be produced without using an acid catalyst, at a low cost, by reacting a carboxyl-protected beta-lactam derivative of formula I (R is benzyl having electron-donative group as a substituent on phenyl ring, diphenylmethyl optionally having electron-donative group on phenyl ring, or tert-butyl) with cresols (e.g. o-cresol, m-cresol or p-cresol), especially m-cresol, preferably at 50-55 deg.C. The process has remarkable economic merit because the used cresols can be recovered in high efficiency.
Patent JP-H10244067-A (JP)
Title: Information system in game parlor
Inventor: SEKI NOBUHIKO
IPC: G09F9/00
Filed: 1997-03-05
Abstract: PROBLEM TO BE SOLVED: To provide the data relating to a game, without entering into a pachinko parlor. SOLUTION: A host computer 1, an encoder unit 2 and a FM modulator 3 are installed in a pachinko parlor, and these equipments are electrically connected to each other. The encoder unit 2 comprises CPU 4, ROM 5, RAM 6 or the like. RAM 6 temporarily stores the information on the game parlor such as the number of times of big prizes sent from the host computer 1, the game center open time, or the like. When the information on the game center input to the host computer 1, is transmitted to the encoder unit 2, the information on the game center, is converted into the character data, and the character data is transmitted to a multiplex radio 7 by the FM modulator 3. When the character data is received by the multiplex radio 7, the information on the game parlor, is displayed by the character on a display part 7a.  Thereby a customer can obtain the information on the game parlor, outside the pachinko parlor.
Patent JP-H11248043-A (JP)
Title: Weathering device
Inventor: ABE TOSHIAKI
IPC: E04F13/07
Filed: 1998-03-03
Abstract: PROBLEM TO BE SOLVED: To reduce overhanging of an external wall to the outside and to avoid an interference with a structure in the neighbourhood of the external wall, etc., by installing a movable ring free to slide in the piping axial direction on an outer periphery of an outer jacketing lagging of a piping in a rain cover provided overhung on the outside of the external wall. SOLUTION: A rain cover 40 is constituted of a cylindrical structure an inside diameter of which is larger than an inside diameter of an opening of an iron plate wall 3, its one end is fixed on the iron plate wall 3, and an end plate on which a circular opening to pass a piping 6 covered with a heat insulating material 7 and an outer jacketing lagging 8 through is installed on the outer end. An annular movable ring 50 is installed on an outer periphery of the outer jacketing lagging 8 between the iron plate wall 3 and the end plate of the rain cover 40 free to slide in the piping axial direction. It is possible to prevent intrusion of rain water inside from a clearance between the outer jacketing lagging 8 and an opening of the rain cover 40 by the movable ring 50.  As the movable ring 50 is free to slide to slide in the piping axial direction without following movement of the piping 6 due to thermal deformation, it is possible to reduce an interval between the iron plate wall 3 and the end plate of the rain cover 40.
Patent JP-H08209834-A (JP)
Title: Work execution method of concrete floor
Inventor: IZUMI YUKINORI
IPC: E04B5/38
Filed: 1995-01-31
Abstract: PURPOSE: To remarkably improve construction efficiency when a concrete floor is constructed by using a permanent formwork. CONSTITUTION: Lock parts 2 are provided confrontedy with each other on the upper side faces 1a of continuous footings 1 laid in parallel. A panel 3 made of reinforced light-weight aerated concrete is locked with these lock parts, and the center part 4 of the floor panel is supported with a post 5 from the lower side. Lastly, concrete is placed on the upper faces of the continuous footings so as to form a concrete floor 7.
Patent JP-S58167666-A (JP)
Title: Method for bonding vinyl chloride type resin film or sheet by using high frequency
Inventor: OKANO MASAJI
IPC: C09J5/00
Filed: 1982-03-29
Abstract: PURPOSE:To bond easily vinyl chloride type resin films having treated surfaces or the electric conductivity, by placing the vingl chloride type resin films on top of each other, nipping the film between thin platesunfusing to the films under heating, nipping the outsides of the thin plates between dielectric heating elements, and applying high-frequency waves thereto. CONSTITUTION:Films or sheets of a vinyl chloride type resin, preferably polyvinyl chloride having preperably 500-3,500 polymerization degree or a copolymer consisting essentially of vinyl chloride and further methacrylic or acrylic acid (an alkyl ester), are placed on top of each other, and the superposed parts for bonding are nipped between thin plates, e.g. paper or cellophane, unfusible to the films or sheets under heating, and preferably having 10-150mu thickness. The outsides thereof are then nipped by dielectric heating elements, e.g. vinyl chloride resin films of 0.01-0.5mm. thickness, and high-frequency waves are then applied thereto to bond the films under pressing. Preferably, a film or sheet having the surface modified by laminating with a synthetic resin thin plate thereon or the electric conductivity is used as the above-mentioned film or sheet.
Patent JP-H06261853-A (JP)
Title: Floor surface detector for vacuum cleaner
Inventor: KATOU AKITAKE
IPC: A47L9/04
Filed: 1993-03-11
Abstract: PURPOSE:To detect the floor surface with accuracy higher than that of a conventional floor surface detector by detecting the floor surface by using an ultrasonic wave, and especially, detecting the floor surface by using a parameter estimating method for a digital signal processing. CONSTITUTION:In a floor nozzle of the vacuum cleaner, an ultrasonic wave having the quality determined in advance is transmitted from a transmitter 12 to the floor surface in contact with the floor nozzle. On the other hand, the ultrasonic wave propagated on the floor surface is received by an ultrasonic receiver 13. The transmitted and received ultrasonic wave is converted into a digital signal by an A/D converting circuit 15, and a transfer function of the floor is estimated by a parameter estimating means 16. This transfer function is compared with information of the quality of the ultrasonic wave stored in advance in the inside of a storage means 19, and the floor surface in contact with the floor nozzle is decided by a floor surface deciding means 20 for determining the floor surface.
Patent JP-S61209952-A (JP)
Inventor: TOMITA KOICHIRO
IPC: C04B33/32
Filed: 1985-03-15
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H03252123-A (JP)
Title: Electron-beam exposure device
Inventor: DEO TAKURO
IPC: H01J37/317
Filed: 1990-02-28
Abstract: PURPOSE:To improve the efficiency of exposure operation by alternately changing over two RAMS to a write mode and a read mode while writing the data of the completion of exposure to the top addresses of both RAMs before the exposure of one exposure field is started. CONSTITUTION:Two RAMs in which coordinate data displaying the position of exposure are stored, a conversion section 2 converting coordinate data read from these RAMs into electron-beam deflecting signals, and an arithmetic section 1, in which coordinate data are computed, both write and read modes of both these RAMs are changed over reciprocally and the coordinate data of the next exposure section are written to the other RAM during a time when exposure is conducted by data read from one RAM while the data of the completion of exposure is written to the heads of both RAMs before the start of the exposure of one exposure field, are provided. Accordingly, read is stopped immediately after the data of the completion of exposure at the heads of the RAMs are read, thus allowing the start of exposure immediately after the completion of the write of coordinate data to the RAMs at the write mode.
Patent JP-S63216718-A (JP)
Title: Manufacture of double clip
Inventor: OSHITA TOSHIAKI
IPC: B29C45/40
Filed: 1987-03-06
Abstract: PURPOSE:To perform assembly of a clip and a cap in a molding process, by a method wherein a cavity for the clip and a cap molding device are arranged on a split mold, a clip composed of hard synthetic resin and a cap composed of soft synthetic resin are molded at the same time, and the cap is fitted over a fitting part of the clip by moving the clip in parallel with the cap. CONSTITUTION:A bottom force 1 and top force 2 are clamped under a state where a cap molding device 3 is put in a bottom force 1 side. Soft synthetic resin possessing elasticity and hard synthetic resin both of which are made into a molten state are molded by injecting respectively into cavities 1b, 2b for the cap and cavities 1a, 2a for a clip. When the top force 2 is moved upward and a pushing-up member 4 and the cap molding device 3 are moved upward, a molded clip A is pushed up and a cap B is confronted with a tip side of the clip A concentrically. The cap B is moved along with a cylindrical mold 5 by releasing the same from a core member 6, the same is fitted over the clip A while the same is being deformed elastically and forcibly and assembled together.