baber/WOPTO huggingface dataset:
Patent JP-H07206223-A (JP)
Title: Printer
Inventor: NISHIMURA TOMOYOSHI
IPC: B41J11/42
Filed: 1994-01-25
Abstract: PURPOSE:To prevent misloading with a record paper sheet printed only on its one side. CONSTITUTION:Reflection photosensors 45a, 45b, 45c are arranged between a paper sheet feed cassette 42 and a thermal head 21. The photosensors 45a, 45b, 45c scan a post card 30 passing over them at three points so as to detect squares for a stamp part and a postal code number, etc. The obverse and reverse of the post card 30 and its loading direction are detected by the detection results and feed quantity of the post card and in case of misloading, it is discharged without printing.
Patent JP-H0661448-A (JP)
Title: Semiconductor memory device
Inventor: MATSUO NAOTO
IPC: H01L27/04
Filed: 1991-01-23
Abstract: PURPOSE:To restrain a leakage current in a high dielectric film and to prevent a drop in the specific permittivity of the device when the high dielectric film is made thin by a method wherein the concentration of carbon atoms and hydrogen atoms in the high dielectric film is set at a specific rate or lower of the metal atoms in the high dielectric film. CONSTITUTION:Ta(OC2H5)5 14 is made to react with hydrogen radicals 15, a Ta layer 19 in which carbon atoms and hydrogen atoms have been desorbed is formed, an oxidation reaction by oxygen radicals 20 is then repeated several times, and a Ta2O5 film 11 as a high dielectric film is formed. The concentration of carbon atoms and hydrogen atoms in the Ta2O5 film 11 is set at 1/100 millionth of metal atoms in the high dielectric film. When the high dielectric film is formed and a mixture of the organic substance of metal atoms and hydrogen is supplied to the whole surface of a storage electrode, it is possible to prevent that a spontaneous oxide film is formed at the interface between the storage electrode and the high dielectric film, and it is possible to restrain a leakage current, to prevent a drop in the specific permittivity of the device and to prevent a film from being crystallized.
Patent JP-S58123678-A (JP)
Inventor: HARADA KATSUMI
IPC: H01R12/32
Filed: 1982-01-19
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-H01181336-A (JP)
Title: Communication equipment for tdma satellite communication system
Inventor: MATSUMOTO YOICHI
IPC: H04B7/15
Filed: 1988-01-14
Abstract: PURPOSE:To improve the transmission efficiency by setting a prescribed short guard time even to a mobile ground station and attaining the communication. CONSTITUTION:A position location means 1 locates the position of a ground station, a distance calculation means 2 calculates a distance between the ground station and a satellite repeater based on a ground station position information signal and a transmission time control means 4 can locates a TDMA burst signal 103 on a TDMA frame at the reception point of the satellite repeater always within a prescribed time range independently of the location of the ground station by controlling the transmission time of the Time Division Multiple Access (TDMA) burst signal 103 based on the distance information signal 102. Thus, the communication is attained while the guard time between the TDMA signals 103 is set to a prescribed time even to a mobile ground station. Thus, the transmission efficiency is improved.
Patent JP-H10196576-A (JP)
Title: Vane pump
Inventor: HORIOKA KAZUO
IPC: F04C25/02
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a vane pump of satisfactory performance with a simple structure by forming oil flow passages lead to each blade groove. SOLUTION: A rotor 7 of a vane pump is directly connected to a cam shaft of an engine. Lubricating oil discharged from an oil pump is introduced into blade grooves spirally formed on the rotor 7 through an oil flow passage 1A formed on the cam shaft of the engine, and oil flow passages 7B1 , 7B2 formed on both end surfaces 7D, 7E of the rotor 7, so that hydraulic pressure of the lubricating oil is applied to the back surface of a vane 10 housed in each blade groove.
Patent JP-H08200414-A (JP)
Title: Spring insulator structure
Inventor: UCHIDA SATOSHI
IPC: F16F9/32
Filed: 1995-01-19
Abstract: PURPOSE: To prevent abrasion of a coil spring and an insulator caused by the coil spring compressing dust and the like in a space with the insulator invaded when a vehicle is running. CONSTITUTION: A holding part 34 is formed in a designated portion of a lower spring insulator 10 and a standing part and an end coil part starting point side of a coil spring 14 is held by the holding part 34. Thereby, even if dust such as a small stone, sand and the like are accumulated on the lower spring insulator 10, the dust is not brought into contact with the coil spring 14, so that abrasion of the lower spring insulator 10 and the coil spring 14 is prevented.
Patent JP-H11203063-A (JP)
Title: Page print system, page print method and page printer
Inventor: CHIBA NORIYOSHI
IPC: G06F3/12
Filed: 1998-01-16
Abstract: PROBLEM TO BE SOLVED: To start printing without waiting the reception of all data for one page by parallelly receiving and transfering image data to a print engine. SOLUTION: A speed VH of packet data to arrive at a reception buffer 14 is set lower than a speed VP for extracting packet data stored in the reception buffer 14. Therefore, since it means the amount of data stored in the reception buffer 14 decreases with the passage of time, prescribed data transfer processing is performed. Namely, the inequality of M>=Q>=(1-(V-H))×T is operated. In this case, Q is the prescribed amount of data stored in the reception buffer 14 before the start of data transfer and its unit is byte. The maximum value of the prescribed amount Q is a memory size M of the reception buffer 14 and Q does not exceed M. As long as this inequality is established, the occurrence of under error reading empty data from the reception buffer 14 is eliminated.
Patent JP-S56104812-A (JP)
Title: Production of cephalosporin compound preparation for rectal infusion
Inventor: OKADA RIYUUZOU
IPC: A61K9/02
Filed: 1980-01-23
Abstract: PURPOSE: To obtain the titled preparation having high absorbability through the rectum, by mixing or dissolving a specific cephalosporin compound, etc. uniformly in a mixture of a fatty acid monoglyceride and a nonionic surface active agent and/ or a medium fatty acid.  
     CONSTITUTION: The titled preparation for rectal infusion is prepared by mixing or dissolving a compound of formula (X is O or S; R 1  and R 2  are substituent groups of a cephalosporin compound; R 3  is H or methyl) or its alkali metal salt or organic amine salt homogeneously in a mixture of a fatty acid monoglyceride (e.g. monoacetate) and a nonionic surface active agent (e.g. polyoxyethylenesorbitan monolaurate) and/or a medium fatty acid (e.g. caproic acid). The amount of the additive is 3W50%w/w based on the total amount. The weight ratios of the surface active agent/fatty acid monoglyceride, and the medium fatty acid/fatty acid monoglyceride are pref. 0.5/99.5W70/30, and 2/98W70/30, respectively. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H06211169-A (JP)
Title: Rear body structure for automobile
Inventor: SATO SADAHARU
IPC: B60K15/063
Filed: 1993-01-19
Abstract: PURPOSE:To provide a rear body structure for an automobile, which enables a fuel tank to be surely mounted onto the lower surface of a rear floor panel. CONSTITUTION:The rear section 30 of a rear floor panel 23 for setting a rear seat 31 is formed in such a way as to be raised upward, and concurrently a fuel tank 24 in a shape that its rear section 43 is positioned at a place higher than its front section 44, is mounted along the lower surface of the rear floor panel 23. And a vertical surface section 32 is formed between the rear floor panel 23 and a luggage floor panel 33 in rear of the rear floor panel, concurrently a first cross member 37 is disposed at the front side of the rear floor panel 23, a second cross member 38 is also interposed between a fuel tank 24 at the vertical surface section 32 and a spare tire 34, and a suspension members 19 is concurrently disposed on the lower side of the fuel tank 24.
Patent JP-S57119557-A (JP)
Title: Recording method of facsimile
Inventor: KOBU MAKOTO
IPC: H04N1/23
Filed: 1981-01-19
Abstract: PURPOSE:To reuse a recording material of a sheet of hard polyvinyl chloride, by impressing the recording material with a projecting head, and by erasing information by pressing and heating the recorded sheet. CONSTITUTION:In a recording-material stack part 2 provided in a facsimile main body 1, recording materials of sheets 3 of hard polyvinyl chloride are stocked, and under the control of a control part 4, a print part 5 records received information by impressing the sheet 3. The print part 5 has a projecting  head, which impresses the sheet 3 to change the color of the sheet into white,  thus recording characters, etc. The sheet 3 is discharged from a tray 6 and recorded information is read. When the information is unnecessary after information is read, the sheet 3 is inserted into a throw-in opening 7 to erase the information by a pressing and heating part 8. Then, the sheet is fed to a cooling  part 9 to be cooled, and then fed to the lowermost part of the stack part 2 via  a conveyance path 10, so that it is reused as the recording material.
Patent JP-H09199008-A (JP)
Title: Electron source and manufacture thereof, display panel and image forming device
Inventor: SUGANO TORU
IPC: H01J9/02
Filed: 1996-01-18
Abstract: PROBLEM TO BE SOLVED: To provide an electron source at a large area having high reliability and high performance, which can be manufactured by a manufacturing device at a low cost even in the case of using a substrate at a large area and in which a wiring and an insulating layer at a thick film thickness can be formed, and to provide an image forming device, on which a display panel using this electron source is mounted. SOLUTION: A fine wire mnsulating layer 10 at 100μm or less of thickness is used so as to print the outline of an insulating layer pattern to be required (a). At this stage, film thickness of the formed fine wire insulating layer 10 can be formed thick in comparison with a pattern at a desirable insulating layer width, and the extension of width of the insulating layer can be restricted small. A pattern of an insulating layer 11 to be required is printed so as to be overlapped with the formed outline, and the interior of this pattern is coated (b). Furthermore, the insulating layer 11 to be required is overlapped thereon for printing, and an insulating layer, which has a sharp edge and the relatively even film thickness and in which a recess exists near the center of the insulating layer, can be formed (c).
Patent JP-H11198920-A (JP)
Title: Clean ethylene polymer bottle with narrow molecular weight distribution
Inventor: YAHIRO SHUJI
IPC: C08K5/14
Filed: 1998-01-16
Abstract: PROBLEM TO BE SOLVED: To provide an ethylene polymer bottle that is excellent in moldability and cleanliness. SOLUTION: 0.01-0.3 pts.wt. of organic peroxide is added to 100 pts.wt. of material ethylene polymer having 0.8-5 g/10 min. of melt index MI2.16 (A), 3-5 molecular weight distribution by gel permeation chromatography (B) and 0.95 g/cm<3> or higher of density (C), and modified ethylene polymer, obtained after melting and mixing, in 0.1-0.5 g/10 min. of melt index MI2.16 (D), 4-7 molecular weight distribution by gel permeation chromatography (E), 0.95 g/cm<3> or more of density (F) and 50 or more in the radio of MI2.16 to MI2.16 , MI2.16 /MI2.16 , is formed into a molded article by blow molding.
Patent JP-S59132397-A (JP)
Inventor: ITOU MASUZOU
IPC: G21F9/36
Filed: 1983-01-18
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-H11201228-A (JP)
Title: Restorative damping device
Inventor: ARIMA FUMIAKI
IPC: F16F15/08
Filed: 1998-01-16
Abstract: PROBLEM TO BE SOLVED: To provide a restorative damping device that easily restores even if it is subjected to a large deformation force, does not affect deformation and dynamic characteristics because the internal stress in a lead plug remains few, has a stabilized base isolation performance, and is easily manufactured. SOLUTION: This device comprises a pair of end plates 12 and 14, a base isolation rubber body 16 connected between these end plates 12 and 14, a central hole penetrating the end plates 12 and 14, and an independent lead plug 20 whose one end is fixed to both the end plates 12 and 14 while whose other end is inserted into the hole 19a. The base isolation rubber body 16 is coated with a rubber layer 22. The base isolation rubber body 16 is connected to a couple of flange plates 12 and 14 through an end plate 17 connected to their ends, and holds the lead plug 20 between the end plate 17 and the flange plates 12 and 14.
Patent JP-H06214194-A (JP)
Title: Optical isolator
Inventor: YOKOYAMA JUN
IPC: G02F1/09
Filed: 1993-01-20
Abstract: PURPOSE:To obtain an optical isolator without the dispersion of polarization by composing plural polarizers of a set of two mediums with equal thickness and having birefringet property and arranging the polarizers so that an ordinary ray in a first polarizer and an extraordinary ray in a second polarizer are generated when a polarization light is made incident on the first and the second polarizers from the forward direction. CONSTITUTION:A plural number of polarizers 1, 3, 4, 6 are composed of a set of two mediums with equal thickness and having bi-refringent property. A light incident from an optical fiber 7 passes through a first polarizer 1, a first Faraday rotator 2, a second polarizer 3, a third polarizer 4, a second Faraday rotator 5 and a fourth polarizer 6 and is made incident on an optical fiber 8 in the order of forward travel. Respective polarizers 1, 3, 4, 6 are composed of a birefringent crystal such as rutile, their optical axis is inclined by 45 degrees to the traveling direction of light and the polarizers function so as to make an ordinary ray pass as it is and an extraordinary ray shift in parallel. Respective Faraday rotators 2, 5 also act so as to rotate the polarization direction by 45 degrees.
Patent JP-S63174368-A (JP)
Title: Manufacture of semiconductor device
Inventor: NISHIKAWA KIICHI
IPC: H01L29/72
Filed: 1987-01-13
Abstract: PURPOSE:To simplify the processes by a method wherein an oxide film layer is buried in an isolated region by ion implantation to bury a groove cut in a semiconductor substrate by etching process in an epitaxial layer to be used as an active region. CONSTITUTION:A resist 12 patterned on a silicon substrate 1 is etched to cut a groove. Then, after etching process, the surface is implanted with ion and annealed after removing the resist 12 to form an n type high concentration diffused layer 4. First, the diffused layer 4 after ion-implanted with oxygen is annealed to form an oxide film 5. Second, an n type epitaxial layer 13 is grown in the groove to form the resist 12 thereon and then etched to finish the etching process when the topmost part is exposed. Finally, a collector wall is formed around the peripheral part of groove by diffusion further to form a base layer 7, an emitter layer 8 and respective electrodes 10a-11c.
Patent JP-H11198338-A (JP)
Title: Method and apparatus for driving form-dampening roller
Inventor: DEJIMA KAZUNAO
IPC: B41F7/26
Filed: 1998-01-19
Abstract: PROBLEM TO BE SOLVED: To easily remove a hicky while continuing an operation without shortening a plate life of a printing plate. SOLUTION: The apparatus for driving a form-dampening roller comprises a water fountain roller 3 rotating in a water tank 3 for storing a dampening water to feed the water, a smoothing roller 4 for uniformly smoothing the water received by contact rotating with the roller 3, and the form-dampening roller 5 rotating in contact with the roller 4 to give the received water to a plate surface. A same speed driving route for rotatably driving the roller 5 at the same speed as a surface speed of a plate cylinder 1 and a decelerating speed driving route for rotatably driving the roller 5 at a slower speed than the surface speed of the cylinder 1 are provided at a driving route of the roller 5. These two driving routes are selectively switched to generate a wiping action between the cylinder 1 and the roller 5, thereby removing a hicky.
Patent JP-H10207381-A (JP)
Title: Radiator for display device
Inventor: TOYOSHIMA TSUTOMU
IPC: H01J17/28
Filed: 1997-01-20
Abstract: PROBLEM TO BE SOLVED: To suppress a local temp. rise and to deter a display color from being discolored by horizontally arranging plural rectangular second metallic plates with heat conductivity at a prescribed interval on first metallic plates, attaching them and attaching a heat pipe between the first metallic plates in a bridge shape. SOLUTION: Aluminum plates 2 are arranged vertically on a rear surface of a PDP 1 at a proper interval to be stuck by a double coated adhesive tape with excellent heat conductivity, and the aluminum plates 3 are arranged horizontally on that to be stuck by the double coated adhesive tape, etc., similarly. Then, the heat pipe 4 whose both end parts are attached to the upper end parts of two aluminum plates 2 in the bridge shape, and when a temp. difference occurs between two aluminum plates 2, the heat of high temp. aluminum plate 2 is conducted rapidly to the other aluminum plate 2 by this heat pipe 4 to be heat radiated. Thus, e.g. even when a high luminance state in a part of the PDP 1 is continued, a high temp. of this part is conducted from the aluminum plate 2 of the rear surface to others through the heat pipe 4, and the temp. is lowered.
Patent JP-H11293426-A (JP)
Title: Non-oriented silicon steel sheet excellent in fatigue property
Inventor: ODA YOSHIHIKO
IPC: H01F1/147
Filed: 1999-01-14
Abstract: PROBLEM TO BE SOLVED: To keep excellent low iron loss, high magnetic flux density and to improve fatigue property by including C, Si, Mn, P, N, Al, S and Ca in equal to or below a specific ratio and the balance substantially Fe. SOLUTION: A non-oriented silicon steel sheet containing by weight <=0.005% C, <=4.0$% Si, 0.05-1.5% Mn, <=0.2% P, <=0.005% N, 0.1-1.0% Al, <=0.0009% S and 0.0005-0.005% Ca and the balance substantially Fe is provided. Excellent fatigue property is attained by controlling S to <=0.0009% and adding Ca. This is considered to be because MnS, which becomes the initiation site of the fatigue crack, is decreased when S is reduced and Ca causes the decrease of a coarse cluster like interposed material and makes the shape spherical. At least one of Sb and Sn is preferably incorporated by 0.001-0.05% in (Sb+Sn)/2 to attain more excellent low iron loss.
Patent JP-S62165157-A (JP)
Title: Frequency varying device
Inventor: SAIJO ISAMU
IPC: G01R31/00
Filed: 1986-01-16
Abstract: PURPOSE:To measure an intermediate frequency locking range automatically by converting a modulated wave signal to a frequency higher than an intermediate frequency. CONSTITUTION:A PN signal 1a generated by a PN signal generator 1 for code error rate measurement is outputted to a modulator 2. This signal is outputted as a modulated wave 2a to the 1st frequency converter 3. The converter 3 converts the modulated wave signal to the frequency higher than the intermediate frequency. This converted frequency is converted by the 2nd frequency converter 6 to the original frequency. Further, the 1st and the 2nd local oscillators 4 and 7 vary the local oscillation frequency of at least one of those converters 3 and 6. A controller 10 controls an oscillator 7. Then, a modulated signal of the same phase is enabled to be obtained in the same intermediate frequency band to measure the intermediate frequency locking range of a demodulator 11 while the modulator 2 is mounted normally. Further, one local oscillation frequency 7a is controlled by the controller (computer) 10 to measure the intermediate frequency locking range automatically.
Patent JP-H07209955-A (JP)
Title: Method for correcting gradation
Inventor: SHINGURYO SATOSHI
IPC: G03G15/00
Filed: 1995-01-20
Abstract: PURPOSE:To attain a new gradation correcting method capable of improving the gradation of a color image. CONSTITUTION:Gradation curves 2-1, 2-2, 2-3 to be changed in accordance with image forming conditions to determine correspondence relation between the density of an inputted color image and image forming density are previously prepared, a density distribution pattern is detected in each of the color components of the inputted color image and a gradation curve capable of reproducing each density distribution pattern in the best state is selected and set up in each of plural visual images necessary for obtaining a sheet of color picture.
Patent JP-S57151199-A (JP)
Title: Method and circuit for controlling or regulating heating, arc and luminous flux of low voltage air discharge lamp
Inventor: GERUHARUTO BORANKU
IPC: H05B41/26
Filed: 1982-01-20
Abstract: Method for heating and igniting as well as controlling or regulating the light flux of low-pressure gas-discharge lamps, including a ballast having an inverter for generating an ac voltage at inverter output terminals from a dc voltage generated from an ac supply network by rectifiers, the ac voltage having a frequency higher than line frequency, the ballast including an L-C circuit having a capacitor and a first choke connected between one of the inverter output terminals and a lamp, the lamp being in turn connected to another of the inverter output terminals, a second choke shunted across the lamp, the charge of the capacitor being constantly reversed by the inverter with controllable frequency, which comprises changing the inverter frequency in accordance with the desired light flux with constant ac voltage amplitude at the outputs of the inverter, tuning the frequency, voltage, capacitor, first choke and second choke to each other, circulating substantially the required heating current through heating coils of the lamp at low frequency before the lamp is ignited, decreasing the heating current at rising frequency until substantially 40% of the rated light flux of the lamp is reached after the lamp is ignited, and decreasing the heating current to less than 25% of its initial value as the frequency continues to rise until the rated light flux of the lamp is reached, and an apparatus for carrying out the method.
Patent JP-H04240908-A (JP)
Title: Piezoelectric component and its manufacture method
Inventor: YOSHINO YUKIO
IPC: H03H3/04
Filed: 1991-01-25
Abstract: PURPOSE:To realize the piezoelectric component whose vibrating frequency and resonance characteristic are adjusted even when a piezoelectric diaphragm is subject to casing. CONSTITUTION:A piezoelectric diaphragm 1 is protected by protection members 10a, 10b made of a transparent material. The optical transparent material such as a heat resistant glass, a heat resistant acryl or a transparent ceramic is used. A mechanical vibration section 3 of the piezoelectric diaphragm 1 is irradiated with a laser beam L transmitting through the protection members 10a, 10b from an external field and an upper face middle part of the diaphragm 3 is cut off by the energy of the laser beam L to form a groove 9. Since the vibration part is vibrated in the vibration mode depending on the size in the short side direction, that is, in the vibration mode propagated in a direction orthogonal to the groove 9, the surface effective length contributing to the vibration frequency is prolonged by forming the groove 9 to be changed in a direction of the decreased resonance frequency.