baber/WOPTO huggingface dataset:
Patent JP-H08228398-A (JP)
Title: Transversal wave transducer
Inventor: KADOTA MICHIO
IPC: H04R31/00
Filed: 1995-02-21
Abstract: PURPOSE: To provide a transversal wave transducer having a high transversal wave conversion efficiency by directly forming a ZnO layer having a low resistance and that having a high resistance on a support body consisting of round face sapphire by the thin film forming method. CONSTITUTION: A first ZnO layer 13 having a low resistance which functions as an electrode is directly formed on one end face of a support body 12 consisting of round face sapphire rod by the thin film forming method so that the C axis is parallel with the forming face. A ZnO layer 14 having a high resistance is formed on this layer 13 so that the C axis is parallel with the forming face. Electrodes 15 and 16 made of Au, Al, or the like are formed in a part of the first ZnO layer and a part of the second ZnO layer 14, and an AC voltage is applied to excite them. sjnce the second ZnO layer 14 to generate a transversal wave is directly formed on the support body 12 together with the first ZnO layer 13 functioning as the electrode, the transversal wave conversion efficiency is improved.
Patent JP-H03236089-A (JP)
Title: Information equipment
Inventor: MATSUURA HIROSHI
IPC: G10L13/04
Filed: 1990-02-14
Abstract: PURPOSE:To easily obtain detailed information by making voice information, stored in a voice information storage part, and pattern information, stored in a pattern information storage part, correspond to time information. CONSTITUTION:A voice information input part 1 inputs and converts the voice information into a electric signal, and the voice information is stored in the voice information storage part 2 and reproduced and outputted by a voice information part 3 when necessary. Character pattern information is inputted to a pattern information input part 4 and converted into an electric signal, which is stored in a pattern information storage part 5 to display the pattern information on a pattern information display part 6 at need. The storage contents of the storage part 2 and the storage contents of the storage part 5 are made to correspond to time information in a time information part 7. Then a necessary part of the voice information can easily be searched for, character information or pattern information is used to understand the entirety in a short time, and the voice information is called to obtain the detailed information.
Patent JP-S54124676-A (JP)
Title: Semiconductor device
Inventor: OOKUBO HIROSHI
IPC: H01L21/60
Filed: 1978-03-20
Abstract: PURPOSE: To increase a junction strength by burying a part of the connection line, which connects the electrode of the semiconductor fixed in a vessel and an external leading-out electrode, in glass.  
     CONSTITUTION: The junction part and junction line 6 which are connected to external leading-out electrode 3 are covered with low-melting point glass 7 glazed on  upper cover 8. By this structure, junction line between electrodes is shortened, and  junction strength is increased geometrically. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10243944-A (JP)
Title: Device for setting-up x-ray photographing of human body part
Inventor: ZELLER UWE
IPC: A61B6/06
Filed: 1998-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a device by which the tomographic photographing of especially the jaw, etc., of a patient is executed at a low cost by permitting a radiation flux which is generated from a linear source and limited by the diaphragm opening part of a first diaphragm to be made incident to a detecting device after transmitting through a testee and photographing an image in plural sections which are separated in terms of time. SOLUTION: In a dental medical treatment X-ray diagnosing device capable of panorama tomographic photographing, an X-ray source 3 and an X-ray detecting camera 4 are supported at positions facing a diameter direction in a rotary unit which is supported by a height adjustment possible support and the head of a testee is supported and fixed to a prescribed position by a positioning device. The camera 4 is provided with a detecting device 8 having plural X-ray sensing detectors inside the camera in the rear part of a slit provided in its casing and respective detecting elements are movement-adjustable by an adjusting device including a step motor 9 and a spindle 10. The first diaphragm 15 of a diaphragm system 7 is provided through an adjustment driving part 14 by an electronic control circuit 12 together with the adjusting device so as to be synchronization-adjustable.
Patent JP-H05203972-A (JP)
Title: Cell for color liquid crystal display element
Inventor: ORIMO KOYU
IPC: G02F1/1341
Filed: 1992-01-23
Abstract: PURPOSE:To provide the cell for the color liquid crystal display element which enables the production of the liquid crystal display element having no bubbles present in a liquid crystal layer in spite of injection of a liquid crystal under the atm. pressure. CONSTITUTION:This cell 1 for the liquid crystal display element is constituted by disposing substrates 2, 7 provided with plural pieces of band-shaped electrodes 8 and an oriented film 6 and a substrate 7 provided with a laminate consisting of a color unit U consisting of color filters 4 of >=2 colors, band-shaped electrodes 5 and an oriented film 6 (auxiliary electrodes 11 are provided on either of the substrates) in such a manner that the band-shaped electrodes 8 and the band-shaped electrodes 5 intersect each other to form a gap between the oriented films. The auxiliary electrodes 11 are disconnected in the boundary part of the area where the thickness of the gas is largest and the area where the thickness of the gap is smallest.
Patent JP-S57163813-A (JP)
Title: Position detector for moving body
Inventor: NAGAO TAICHIROU
IPC: G01C22/00
Filed: 1982-03-01
Abstract: PURPOSE:To detect the position of a moving body precisely by finding a phase difference between signals received by antennas installed on the moving body. CONSTITUTION:Two open type transmission lines 21 and 22 are extended along the passage of a moving body; one open type transmission line 21 is connected to a ground transmitter 23 at one terminal O1 of the moving body passage, and the other line 22 is connected to the ground transmitter 23 at the other terminal O2. The moving body 24 is provided with antennas 25 and 26 coupled electromagnetically with those open type transmission lines, and the phases of high-frequency signals which are transmitted from the transmitter to propagate through the open type transmission lines and then received by the antennas 25 and 26 respectively are compared mutually by a receiver 27 to discriminate the position of the moving body on the moving body.
Patent JP-S55125122-A (JP)
Title: Production of polyesterimide resin
Inventor: HOSOKAWA ETSUO
IPC: C08G73/16
Filed: 1979-03-20
Abstract: PURPOSE: To obtain a polyesterimide resin having improved heat resistance, by completely reacting a polybasic carboxylic acid containing a tetracaboxylic acid with a polyhydric alcohol and, subsequently, reacting the resulting product with an excess amount of an additional polycarboxylic acid.  
     CONSTITUTION: (A) 28W49 Equivalent % of a polybasic carboxylic acid or a derivative thereof is completely reacted with (B) 72W51 equivalent % of a polyhydric alcohol thereby to produce a polyesterimide resin having an OH value of 100W400 and a melt viscosity at 200°C of below 50 poises. Said component (A) comprises 5W50 equivalent %, based on said component (A), of polycarboxylic acids having a basicity of at least 3, or a derivative thereof and containing (C) a tetracarboxylic acid represented by the formula, wherein R is a tetravalent organic group, R' is a bivalent organic group and n is 0W5. The polyesterimide is mixed with an excess amount of polybasic carboxylic acids having a basicity of at least 3, or a derivative thereof. The reaction mixture is heated and reacted to form a fusible polymer having an acid value of 40W150. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S551172-A (JP)
Title: Chemical semiconductor apparatus
Inventor: NISHIZAWA JIYUNICHI
IPC: H01S5/00
Filed: 1979-03-19
Abstract: PURPOSE: To heighten the efficiency and extend the life by setting the difference in the lattice constant between a chemical semiconductor crystal and an epitaxial layer made of a chemical semiconductor belonging to the same group on the periodic table formed thereon below a specified order.  
     CONSTITUTION: For example, a crystalization apparatus is composed of a core pipe 7, a uartz ample 8, ports 9 and 19 and a temperature adjusting section 10. Here, a single crystal of GaAs is used for a chemical semiconductor substrate 18. In and GaP belonging to the same group on the periodic table are set on a melt 16 to adjust the temperature for each section whereby an epitaxial layer is formed on the substrate 18. The difference in the lattice constant between the GaAs substrate and the In 0.5  Ga 0.5 P growth layer depends on the steam pressure of the P. With optimum control of pressure of P, it is reduced below 1 × 10 -5 °A and hence, a hetero junction with a extremely small difference of the lattice constant is made possible. Besides, the same results can be obtained in hetero junction devices made of various chemical semiconductors. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06253310-A (JP)
Title: Method and device for image communication
Inventor: ADACHI FUMIO
IPC: H04N7/18
Filed: 1993-02-23
Abstract: PURPOSE:To facilitate the storage of images on a reception side and to prevent a target object in a received image from being overlooked and easily search the received image for the target object as to the image communication method and receiving device which send a moving picture for the purpose of monitoring, etc. CONSTITUTION:It is decided whether or not an inputted image is an effective image including an object and only the effective image is transmitted; and the continuity of effective images is decided and discrimination information for discriminating image trains 2-1, 2-3... of successive effective images from other image trains is sent. Then the method and device are provided with a means which sections the received images into image trains according to the discrimination information, generates storage control information for making the received images correspond to the image trains for storage control over the images, and displays the images on the basis of the storage control information.
Patent JP-S52115830-A (JP)
Title: Compounds and their uses
Inventor: SUGIURA TAKEO
IPC: D06P1/20
Filed: 1976-03-26
Abstract: PURPOSE: A compound of formula I (D is dye residue in which sulfonic groups have been subtracted; R is alkyl; m is 1,2, or 3), such as compounds of formula IIWVI (R is alkyl). 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11230267-A (JP)
Title: Rubber damper device
Inventor: NUMAJIRI SUSUMU
IPC: F16F15/10
Filed: 1998-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a rubber damper device that has improved durability of its rubber without causing any deterioration in its vibration damping performance for higher reliability. SOLUTION: A single mass type rubber damper 1 is designed to have the ratio of the moment of inertia of an inertia ring 6 to the equivalent moment of inertia of a crankshaft vibration system including a damper hub and the ratio between these two vibration systems in their natural frequency, expressed as: 0.5<=Id/Is<=1.0 and 0.65<=Fd/Fs<=0.8, where Id is the moment of inertia of the damper vibration system, Is is the equivalent moment of inertia of the crankshaft vibration system, Fd is the natural frequency of the damper vibration system and Fs is the natural frequency of the crankshaft vibration system. This setting allows an effective reduction in the torsional vibration level of the crankshaft in a small amplitude range of the damper vibration system.
Patent JP-H11317920-A (JP)
Title: Decoder and decoding method
Inventor: YASUDA MAKOTO
IPC: H04N19/00
Filed: 1999-02-10
Abstract: PROBLEM TO BE SOLVED: To prevent remarkable disturbance of a reproduced image in advance and to surely apply decoding processing to a supplied elementary stream even on the occurrence of an error in code interpretation at a connected part of bit stream pieces being components of the elementary stream in the case of special reproduction of a digital moving image. SOLUTION: The decoder 100 comprises a decoding means 101 that decodes a code string of a received elementary stream, a code string interpretation position decision means 103 that decides tracing back from a current code string interpretation position by a prescribed bit number, and a code string interpretation position setting means 102 that sets a code string interpretation position of the elementary stream based on an output signal from the code string interpretation position decision means 103.
Patent JP-H05232609-A (JP)
Title: Cassette for stimulative phosphor sheet and energy subtraction method for radiation image information by using this cassette
Inventor: SHIMURA KAZUO
IPC: G03B42/02
Filed: 1992-02-20
Abstract: PURPOSE:To provide the cassette for stimulative phosphor sheets which does not require the repacking of the stimulative phosphor sheets and the energy subtraction method for radiation image information which uses this cassette. CONSTITUTION:The front plate of the cassette D consisting of the front plate and a cap body is a copper plate. X-rays 5 transmit a subject 3 and the X-ray images of the subject 3 are accumulated and recorded on the stimulative phosphor sheet 2 when the X-rays 5 are radiated from an X-ray source 4. Further, the X-rays which are decreased in low-energy components and are relatively stressed in high-energy components arrive at the stimulative phosphor sheet 1 and the X-ray image information of the subject 3 decreased in the image information relating to the low-energy components of the X-rays is accumulated and recorded. The respective stimulative phosphor sheets 1 and 2 are scanned by stimulating light and the respective sets of the X-ray image information accumulated and recorded on these sheets 1, 2 are converted to stimulated luminous light. This stimulated luminous light is photoelectrically read and is converted to a digital image signal. The subtraction of the digital image signal is executed between the picture elements corresponding to the two X-ray images, by which the image of the specific structure is extracted.
Patent JP-H11229975-A (JP)
Title: Evaporative fuel purge quantity estimating device and fuel injection controller for engine using it
Inventor: YASUOKA KENTARO
IPC: F02D41/14
Filed: 1998-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a purge quantity estimating device, which can perform quick fuel injection control to an evaporative fuel mixture fuel without any complication of structure, and a fuel injection controller using this purge quantity estimating device for an engine. SOLUTION: A purge quantity estimating device arranged in an evaporative fuel purge system is provided with a canister temperature measuring means 50 detecting a temperature of a canister 20 and a computing unit computing an evaporative fuel purge quantity by using the detected canister temperature information. In this way, a purge quantity can be very easily computed and estimated on the basis of less information, and quick air-fuel ratio feed-forward control can be carried out. Therefore, generation of a time delay, which is caused in feedback control using the data from an O2 sensor arranged in an exhaust system, in fuel injection quantity control is prevented. In addition, no complication of the device structure or increase in costs is caused.
Patent JP-S54124808-A (JP)
Title: Cooling of hot rolled steel plate
Inventor: TAKECHI HIROSHI
IPC: C21D1/00
Filed: 1978-03-23
Abstract: PURPOSE: To obtain steel plate of excellent processability by the procedure in which hot rolled steel plate coil wound up at high temperature is covered with a heat insulating cover and then the outside circumference of the coil is cooled at a definite cooling rate unitl a definite temperature is reached.  
     CONSTITUTION: The hot rolled steel plate coil wound up at a temperature above 600°C is covered with a heat insulating cover quickly in a temperature range of more than 600°C. The heat insulating cover consists of the ceiling 1, the outer plate 2, and insulating material 3, and hook 4, and the supporting bar 5 for example. The temperature of the outside circumference of the steel plate coil covered with the heat insulating cover is cooled at an average cooling rate of less than 5°C/min unitl the temperature (ambient temperature-250°C) is reached. This method enables one to obtain hot rolled steel plate of an uniform mechanical strength and cxcellent processability and also to obtain cold rolled steel plate of excellent processability by subjecting it to cold rolling and then annealing. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S54125376-A (JP)
Title: Processing system for manufacturing process
Inventor: SATOU SHINJI
IPC: G05B19/05
Filed: 1978-03-22
Abstract: PURPOSE: To provide a processing system for the manufacturing process at low cost with plenty of flexibility, by using a programmable semiconductor memory element as the information transmitting means relating to half-finished or completed goods.  
     CONSTITUTION: The drawing shows the manufacturing process for a thin film integrated circuit, where programmable semiconductor memory elements (PROM)1 to 3 are put together into a tray for receiving each of half-finished goods with the manufacturing process successively shifted together with the half-finished goods. For the manufacturing process of a thin film resistance chip, 10 to 15 sheets of resistance substrate are contained in the tray, with a substrate number assigned to the PROM1. In the above process, the characteristic measured value of each substrate is stored in memory successively in each process at the memory point corresponding to each substrate number of the PROM1. Similarly in the manufacturing process and assembly work process of a thin film capacitance chip, the characteristic measured value of each process is stored in memory to the PROM2, 3. After a completion of the total processes, the PROM1 to 3 is transmitted to a data processor with analysis of the memory value operated. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11227644-A (JP)
Title: Rubber composition for elastic crawler of tire drive type
Inventor: OTSUKI HIROTOSHI
IPC: C08K3/06
Filed: 1998-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a tire drive type elastic crawler which is light in weight and has excellent durability and low in friction property by forming a side guide part of the crawler from a rubber composition equipped both with a high hardness and a low friction property. SOLUTION: A rubber composition mainly contains natural rubber, butadiene rubber, isoprene rubber, and diene series rubber of styrene-butadiene rubber, etc. Besides the rubber component of 100 pts.wt., it contains 40-150 pts.wt. supper-highpolymer polyolefin powder, 30-80 pts.wt. carbon black, one or more pts.wt. sulfur, and one or more pts.wt. vulcanization accelerating agent, wherein the hardness is over 70 deg. according to JIS A-hardness.
Patent JP-S58149043-A (JP)
Title: Manufacture of color solid-state image pickup element
Inventor: SAKATA HAJIME
IPC: H01L27/14
Filed: 1982-03-02
Abstract: PURPOSE:To directly form a color filter for color separation with high accuracy on a solid-state image pickup element without etching a vapor-deposited film and forming an intermediate protective film, by forming a resist mask on a wafer using a positive type resist contg. polymethacrylate contg. fluorine as the principal component, vapor-depositing a coloring material on the mask, and removing the mask by dissolution. CONSTITUTION:A positive type resist film 2 is coated on a wafer 1, dried, prebaked, exposed through a prescribed pattern, and developed to form a resist mask 3. After carrying out uniform exposure, a coloring material film 4 is formed by vapor deposition, and the mask 3 is removed by dissolution to obtain a desired color element 5. By repeating said stages, a multicolor filter is formed on the wafer. When polymethacrylate contg. fluorine and developable with a bad solvent is used as the positive type resist, the coloring material can be selected from a wider range, and a color solid-state pickup element with further increased accuracy is obtd.
Patent JP-H07245443-A (JP)
Title: Driving frequency mixed type mode synchronous laser device
Inventor: TAKARA HIDEHIKO
IPC: H01S3/107
Filed: 1994-03-03
Abstract: PURPOSE:To independently change repetition frequency and pulse width by a method wherein a frequency mixed driving signal, which is, fanned by mixing two or more different frequencies of ring resonator and becoming integral multiples longitudinal more frequency, is given to optical modulator. CONSTITUTION:A frequency mixed driving signal 2, formed by mixing two or more different frequencies becoming the integral fold of the frequency interval of a longitudinal mode of a ring resonator, is generated by a driving signal generating means 10b. This frequency mixed driving signal 2 is given to the optical modulator 21 of the ring resonator 20. As a result, a narrow gate width is formed by the high frequency component of the mixed frequency, and on the other hand, the propagation light in the ring resonator 20 repeatedly receives this modulation, and as a result, the repetitive frequency becomes the repetitive frequency of the envelope of the frequency mixed driving signal 2, and the pulse width and the repetitive frequency are independently controlled. Consequently, a transformation-limited light pule of narrow pulse width can be generated.
Patent JP-H01208722-A (JP)
Title: Magnetic recording medium
Inventor: MIZUMURA TETSUO
IPC: C10N10/16
Filed: 1988-02-16
Abstract: PURPOSE:To solve the corrosion of a thin ferromagnetic metallic film layer provided on a nonmagnetic substrate in the atm. and to improve durability by providing a protective layer consisting of the complex of a ferromagnetic metal and cyan group-contg. compd. on the surface of the thin ferromagnetic metallic film layer. CONSTITUTION:The protective layer 3 consisting of the complex of the ferromagnetic metal and the cyan group-contg. compd. is formed on the surface of the thin ferromagnetic metallic film layer 2 provided on the nonmagnetic substrate 1. The cyan group-contg. compd. is potassium ferrocyanide or potassium ferricyanide and is used in the form of an aq. soln. The amt. of said compd. to be coated is about 1ml/m<2>-50ml/m<2>. After the aq. soln. is coated, the coating is dried by hot air or far IR rays. The thickness of the protective film of the cyanide complex is in a 20Angstrom -50Angstrom  range. The nonmagnetic substrate includes high-polymer films consisting of polyimide, polyethylene terephthalate, etc. The recording medium is thus extremely stable not only in the neutral atmosphere but in the extremely high acidity range of low pH as well. In addition, the excellent sliding resistance is obtd.
Patent JP-S61194742-A (JP)
Title: Semiconductor device
Inventor: KOGA HIROSHI
IPC: H01L21/768
Filed: 1985-02-22
Abstract: PURPOSE:To decrease the electrostatic capacity in the wiring region, by providing the wiring region having the insulative film whose coefficient of capacity to the substrate is small differently from that of the insulative film to separate each element. CONSTITUTION:In the wiring region, the insulative film 22 is formed whose thickness is larger than that of the insulative films 2a, 2b and 2c to separate each element. As the result of this configuration, the coefficient of capacity of the insulative film in the wiring region can be made smaller than that of the insulative films to separate each element, and the time delay is reduced so that the high speed operation is made available.