baber/WOPTO huggingface dataset:
Patent JP-S57193783-A (JP)
Title: Refrigerant compressor
Inventor: TOUJIYOU KUNIO
IPC: F04B39/02
Filed: 1981-05-22
Abstract: PURPOSE:To have smooth flow of lubricating oil by providing an oil supply hole, with which an oil hole bored approximately in its middle part of the crank shaft opens toward the bearing part, and a gas bleeding hole, which is in communication to the space in the compressor. CONSTITUTION:Lubricating oil flows into the oil hole 5 to be fed to the bearing through an oil supply 9 with the aid of a centrifugal force generated by the rotating crank shaft 1. From a small hole 10 bored in extension from the end part of the oil hole 5 in the shaft 1, a gas bleeding hole 11 in communication to the space in the compressor is furnished oriented in the outside circumferential direction of the crank shaft 1. The lubricating oil and bubbles are separated and sent to the inner wall and center sides, respectively, by the centrifugal force generated by the rotating crank shaft 1. Accordingly, bubbles generated inside the oil hole 5 is exhausted rapidly to the space in the compressor through said gas bleeding hole 11 and small hole 10, so that the lubricating oil flows smoothly.
Patent JP-S5413293-A (JP)
Title: Superconduction coil
Inventor: SATOU TAKASHI
IPC: H01L39/00
Filed: 1977-06-30
Abstract: PURPOSE:To increase the cooling effect and to make small the size of superconfuction coil unit, by using the superconductor strand conductor group constituting a number of super conductor strand wires into stranded wires or brazed wires and by flowing the cooling media among the strand wires.
Patent JP-S60220630-A (JP)
Title: Remote station of communication equipment
Inventor: HONDA SHIGERU
IPC: H04B7/208
Filed: 1984-04-17
Abstract: PURPOSE:To constitute economically an SCPC modulating and demodulating part in a remote station by switching a common SCPC modulator and demodulator for common signal line and audio line to connect this SCPC modulator and demodulator to an audio line device or a common signal line device by a switching means. CONSTITUTION:A satellite communication system of the centralized control SCPC- DAMA system consists of a communication satellite 1, a central station 2, and plural remote stations 3a-3n. In case of call collection between remote stations 3a and 3b, an SCPC carrier for common signal line is set to common SCPC modulator and demodulator 14c and 15c for common signal line and audio line from a frequency synthesizer 16c by the control of a controller 20. When the station 3a detects an originating call through an earth interface device 17 by the controller 20, the assignment request of a carrier for audio line is sent to the central station 2 through the satellite 1. When the central station 2 sends an assigning signal, stations 3a and 3b receive it, and a designated SCPC carrier frequency for transmission and reception sounds is set from the synthesizer 16c to the modulator 14c and the demodulator 15c, and the modulator and the demodulator are switched to be connected to the device 17 by a changeover switch 32.
Patent JP-H10256029-A (JP)
Title: Superconducting magnet device
Inventor: OZAWA TORU
IPC: H01F6/02
Filed: 1997-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a superconducting magnet device on which cool-down time can be reduced, the recooling-down time after quenching can be reduced, the local temperature rise of a superconducting coil can be prevented and the damage of the superconducting coil can be prevented. SOLUTION: This superconducting magnet device is provided with a vacuum container 1, a superconducting coil 4 which is housed in the vacuum container 1, a plurality of thermal shields 2 surrounding the superconducting coil 4 in the vacuum container 1, a main refrigerator 5, having a plurality of temperature stages and formed in such a manner that the above-mentioned stage temperature can be brought down lower than the critical temperature (Tc) of a superconducting wire material wound on the superconducting coil 4, a plurality of good heat conducting anchors 3 which are arranged surrounding the superconducting coil 4 and one or plural anchor cooling refrigerators 7 which cool the anchor 3. The anchors 3 are attached to the anchor cooling refrigerators 7 by springs 6 which conduct heat excellently.
Patent JP-S535621-A (JP)
Title: Searching device for micro-fiche
Inventor: ENDOU HIROSHI
IPC: G03B21/11
Filed: 1976-07-05
Abstract: PURPOSE: To prevent the lateral vibration of a mounting carriage at the time of start and stop of the carriage in the mounting carriage loaded with a searching head by placing the carriage on an upper rail and providing an auxiliary carriage on a lower rail. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05241501-A (JP)
Title: Solid model
Inventor: SHINOZAKI HIROKO
IPC: G09B27/06
Filed: 1992-02-29
Abstract: PURPOSE:To display more information than displayed on the surface of a nearly spherical body consisting of plural units, on the surfaces of the units on other- directional side and the surface of an energizing plate. CONSTITUTION:This model has the units 1c-1d which are supported rotatably on a center axis and arranged at the periphery of the center axis and also have open parts 3 opened to one directional side around the center axis, and the energizing plate 8 which nearly closes the opening parts. The adjacent units are stored at least partially through the opening parts, and the energizing plate 8 is energized in the direction wherein the adjacent units are removed to outside the opening parts 3; and the nearly spherical body consists of the units 1a-1h, a map is displayed on its outside surface, and characters and/or graphic information is displayed on the surface 4 on the other-directional side around the center axis and the surface of the energizing plate 8.
Patent JP-2000275300-A (JP)
Title: Semiconductor device
Inventor: HARAMURA YOSHIMI
IPC: H01L21/822
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To judge a leak by comparing the potential of a resistor means provided in the front stage of an internal circuit with the reference voltage in a leak inspection of the internal circuit of a semiconductor device. SOLUTION: A clock 150 is inputted to a logical circuit 101 to operate it. A timing generating circuit 104 sets a switch means to a conductive state so that a current is easily fed from a power terminal 102 until the inside of the logical circuit 101 is stabilized in a predetermined period after the rising or trailing of the edge of the clock 150 and sets the switch means to a nonconductive state after the inside of the logical circuit 101 is stabilized. A comparator 107 measures the potential of the resistor means on the logical circuit 101 side in the nonconductive state of the switch means and compares with the reference potential, judges that the logical circuit 101 has a leak if the measured potential is smaller than the predetermined reference potential, and judges that the logical circuit 101 has no leak if the measured potential is larger.
Patent JP-H07255489-A (JP)
Title: Synthetic oligonucleotide used for selection of bacterial wilt-resistant tomato
Inventor: YUI MAMIKO
IPC: C12N15/09
Filed: 1994-03-28
Abstract: PURPOSE:To obtain a new synthetic nucleic acid composed of a gene marker having a specified base sequence, useful for amplification of DNA by a polymerase chain reaction and capable of efficiently selecting a bacterial wilt- resistant tomato individual while reducing labor and cultivation area. CONSTITUTION:This synthetic new oligonucleotide has a base sequence represented by formulae to V and can amplify DNA as a primer in a polymerase chain reaction (PCR) using a DNA extracted from tomato as a template. The oligonucleotide enables preliminary selection in a raising seedling stage without using an infected field by analyzing the amplified product according to the electrophoresis method and utilizing it for differentiation of a bacterial wilt-resistant tomato. It enables, therefore, improvement of the efficiency of individual selection, labor saving and reduction of cultivation area. This synthetic oligonucleotide can be obtained by mating a bacterial wilt-resistant tomato variety with a susceptible variety, culturing its F2 individual in a bacterial wilt-infected field, identifying the DNA and selecting a base sequence effective for selection of the objective resistant tomato by its withering period and PCR in the presence of a synthetic oligonucleotide having an arbitrary sequence.
Patent JP-H05238166-A (JP)
Title: Printing paper
Inventor: INOUE TOSHIHISA
IPC: B41M5/52
Filed: 1992-02-29
Abstract: PURPOSE:To obtain printing paper excellent in light fastness, weatherability, dark fading resistance, writing properties and sebum resistance. CONSTITUTION:In printing paper wherein a dye receiving layer is provided on a support, as the constitutional material of a dye receiving layer, a vinyl chloride/vinyl acetate copolymer and cellulose acetate butyrate and/or cellulose acetate propionate are used. In this case, the copolymer to be used has an average mol.wt. of 5,000-200,000 and cellulose acetate butyrate to be used pref. has an average mol.wt. of 10,000-70,000. The use amount of the cellulose derivative is 2-50% by wt. of the sum of the copolymer and the cellulose derivative.
Patent JP-S535227-A (JP)
Title: Quinophthalone derivatives, their preparation and quinophthalone pigments
Inventor: TANAKA TSUNEO
IPC: C09B25/00
Filed: 1976-07-06
Abstract: PURPOSE: Quinophthalone derivatives expressed by the formula I ,  (A is benzene nucleus or naphthalene nucleus residue;X is Cl or Br). 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61237047-A (JP)
Title: Oxygen concentration detector
Inventor: TAMAOKI YUICHI
IPC: G01N27/409
Filed: 1985-04-15
Abstract: PURPOSE:To accomplish the detection of oxygen concentration in a wide range, by altering the voltage to be applied to an electrode sequentially within the range of applying the threshold current according to the concentration of oxygen. CONSTITUTION:As the concentration of oxygen rises in the atmosphere of a zirconia type sensor 1, current I flowing through an electrode 6 and a lead 8 goes up to raise the voltage V2. With the rise in the voltage V2, the amplified voltage V1 rises. If the increment of the voltage V1 is set larger than the imcrement of the voltage V2, the applied voltage VSO between the electrodes 5 and 6 will also rise as difference between the voltage V1 and V2. As the oxygen concentration decreases in the perimeter of the sensor 1, the voltage V2 drops with the drop in the current I and finally, the voltage V1 comes down at a rate larger than the drop of the voltage V2 thereby lowering the applied voltage VSO. Thus, the voltage VSO is shifted automatically within the range of applying the threshold current thereby enabling the detection of oxygen concentration in a wide range.
Patent JP-H08244810-A (JP)
Title: Unshrunk container lid made of heat-shrinkable synthetic resin sheet
Inventor: HIRAI MASANORI
IPC: B65D43/06
Filed: 1995-03-10
Abstract: PURPOSE: To heat-shrink a suspension peripheral wall of a lid to be brought into close contact with a flange part of a container main body, secure the sealability of a container and facilitate the opening of the lid by a method wherein a suspension peripheral wall having a curved part is formed at the entire peripheral edge of a lid main body and an opening lug and notches are connected to the suspension peripheral wall. CONSTITUTION: An unshrunk container lid 1 made of a heat-shrinkable synthetic resin sheet is provided with a lid main body 3, a suspension peripheral wall 5 connected to the entire peripheral edge of the lid main body in a suspended state and having a curved part 5a smoothly extended outward at the lower part of the peripheral wall 5, an opening lug 7 connected to the peripheral wall 5 and notches 8 formed from both sides of the base portion of the lug toward the curved part 5 at the lower part of the suspension peripheral wall 5. According to this structure, the suspension peripheral wall 5 can be brought into close contact with a flange part of a container main body, thereby securing the sealability of the container. Also, since the curved part 5a is formed, the unshurunk container lid 1 is easily put on the container main body whose top face is open.  Further, by pulling the opening lug 7, the container lid after shrinking processing is easily broken to be opened.
Patent JP-H08250522-A (JP)
Title: Semiconductor device
Inventor: ONISHI TATSUYA
IPC: H01L21/52
Filed: 1995-03-10
Abstract: PURPOSE: To bond and fix a semiconductor chip and a lead frame with little generation of warp, void, etc., at high bonding strength by using a bonding sheet which fixes an adhesive layer whose essential elements are epoxy resin, curing agent, specific thermoplastic resin and insulating powder on a supporting film so that it can be peeled off. CONSTITUTION: As essential elements of an adhesive layer in a bonding sheet to be fixed on a supporting film to be peeled off, epoxy resin, curing agent, thermoplastic resin with good compatibility with epoxy resin and insulating powder are used and a remaining amount of solvent is made at most 1wt.%. Since a semiconductor chip and a lead frame are bonded and fixed by using such a bonding sheet, a semiconductor chip is free from warp deformation and good transcription from a supporting film to an adherend which is free from generation of void and chip crack becomes possible.
Patent JP-S5413281-A (JP)
Title: Longitudinal pnp transistor assembled in semiconductor integrated circuit
Inventor: ASAKA NOBUYUKI
IPC: H01L29/73
Filed: 1977-06-30
Abstract: PURPOSE: To reduce the dispersion of the base width and the dielectric strength, by providing the N +  type impalnted region on the P type semiconductor substrate, forming the P +  collector region in it, growing the N type expotaxial layer on the entire surface via the N -  type epitaxial layer blocking the creeping up of impurity from the collector region, and by providing the P type emitter region on it. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H03278566-A (JP)
Title: Manufacture of semiconductor device
Inventor: OKAMURA KENJI
IPC: H01L27/04
Filed: 1990-03-28
Abstract: PURPOSE:To ensure a predetermined charge capacity without requiring an extremely thin capacitor insulation film and to enhance reliability by forming a poly-Si film, constituting the under layer electrode of a capacitor element for storing charges, under a specific temperature through CVD method. CONSTITUTION:A gate oxide film 2, a gate electrode 3 and an insulating film 4 are formed on the surface of a semiconductor substrate 1. Poly-Si is then deposited through low pressure CVD employing silane (SiH4). Temperature is set higher than 650 deg.C at this time and the irregularities on the surface of poly-Si are made prominent. Phosphorus is then doped through ion implantation or thermal diffusion and an under layer electrode 5 for capacitor is formed through selective etching thus forming a capacitor insulation film 6 on the surface of the capacitor underlayer electrode 5.
Patent JP-S61236172-A (JP)
Inventor: MACHIASU MERAA
IPC: H01L31/02
Filed: 1986-04-07
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-H06265218-A (JP)
Title: Optical energy light collecting device
Inventor: KANEHARA YOSHIHIDE
IPC: F24S23/00
Filed: 1993-03-15
Abstract: PURPOSE:To provide a less expensive optical energy light collector in which parallel light beams such as solar beams are collected at a light receiving surface having a specified area, a light strength or intensity at a light receiving surface is increased and at the same time the light energy such as the solar beam can be increased in its energy utilization efficiency as an electrical energy and a heat energy. CONSTITUTION:A light energy collecting device 110 is comprised of reflection plates 102, 103, 104 and 105 arranged in a crossing direction for collecting reflection light at a light receiving surface of the light receiver 101 for use in receiving light and triangular reflection plates 106, 107, 108 and 109 in which two sides of the adjoining reflection plates 102, 103, 104 and 105 are applied as two sides and the light energy around the light receiving device 101 as well as the light energy directly impinging against the light receiving device 101 is also collected at the light receiving device with the reflection plates.
Patent JP-S558327-A (JP)
Title: Casting mold molding method
Inventor: NAKADA KUNII
IPC: B22C9/02
Filed: 1978-07-01
Abstract: PURPOSE: To drastically improve molding speeds by filling the casting sand kneaded with the specific binder in a pattern, freezing the same to set then removing the molding from the pattern and drying the same in molding the casting mold.  
     CONSTITUTION: About 2% of water and about 2% of water soluble paste are kneaded with casting sand of No. 6 silica sand or other. The mixture is packed in a pattern and is frozen in this state in a refrigerator or the like. Next, it is taken out from the pattern and is dried by heating. Although freezing power weakens, the paste conversely increases viscosity and as a whole it substitutes instantaneous freezing to instantaneous caking without changing the binding power as a whole, thereby drastically improving the casting mold molding speed. Containing a small amount of phenolic resin in the casting sand improves the high temperature strength of the casting mold. As a result of pouring cast iron by using the casting mold obtained in this way, the good casting was obtained and the disintegrating characteristic of the casting mold is excellent. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63246744-A (JP)
Title: Image forming method
Inventor: TAKEDA TAKASHI
IPC: G03F7/26
Filed: 1987-04-01
Abstract: PURPOSE:To obtain an image having excellent mechanical strength and stability by executing polymerizing and curing of a transferred image consisting of an unpolymerized polymerizable compd. obtd. on an image receiving material for <=100millisecond time by using light of >=1 Joule/cm<2> radiation energy. CONSTITUTION:A photosensitive material having a photosensitive layer contg. a silver halide, reducing agent, polymerizable compd. and photopolymn. initiator on a base is subjected to a developing process simultaneously or after imagewise exposing. The photosensitive layer side of the photosensitive material and the image receiving layer side of the image receiving material having the image receiving layer on a base are superposed and are pressurized in this state to transfer the unpolymerized polymerizable compd. to the image receiving layer. The light of >=1 Joule/cm<2> radiation energy is then projected for <=100 millisecond time to the image receiving material. Since the quantity of the light necessary for polymerizing and curing of the unpolymerized polymerizable compd. is thereby introduced extremely quickly into the compd., the resultant image has the excellent mechanical strength and the high preservable stability is maintained for a long period of time.
Patent JP-S58196785-A (JP)
Title: Recording and reproducing system of television signal
Inventor: IMANAKA RIYOUICHI
IPC: G11B27/30
Filed: 1982-05-12
Abstract: PURPOSE:To realize high-speed frame retrieval, etc., of a video signal, by recording an address signal in the interval of horizontal synchronizing signal. CONSTITUTION:A pulse generator 8 separates a synchronizing signal from an input signal and supplies the synchronizing signal to a timing signal generation circuit 9. The circuit 9 controls an RAM11 and outputs an address and a digital signals having a fixed pattern to the synchronizing signal part of the video signal. These signals are encoded in a coding circuit 12, inputted to a signal adder 5 via a switch S1 to be added to a frequency-converted chromaticity signal, and recorded in a proper memory medium. The address signal recorded in the section of the horizontal synchronizing signal is used to perform the frame retrieval, etc., of a video signal.
Patent JP-H10274457-A (JP)
Title: Auger-type ice-making machine
Inventor: YATORI MASAHIDE
IPC: F25C1/14
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To prevent ice from being frozen in an ice-making cylinder during ice-making operation, and to improve reliability by measuring the temperature of the ice-making cylinder when making ice and judging tat water has frozen in the ice-making cylinder when the measured value is lower than a set temperature and the ice-making operation in stopped. SOLUTION: When an ice-making operation is started, a control device 25 measures a temperature at the lower part of an ice-making cylinder 1 from a signal from a temperature detector 21, and compares the measurement value with a set temperature which is stored in the memory of the control device 25. Then, when the lower temperature of the ice-making cylinder 1 is lower than the set temperature, the control device 25 judges that water for making ice being supplied into the ice-making cylinder 1 has began to freeze, and transmits an emergency stop signal to a refrigeration circuit and a geared motor 12 and further transmits an alarm signal to an alarm device 26, thus operation of a fan motor and a geared motor 12 of a compressor 5 and a condenser 6 respectively stop driving and the alarm device 26 is actuated and generation of a failure is alarmed to a user.
Patent JP-S58198691-A (JP)
Title: Waste heat retrieving device
Inventor: NISHIZAKI MICHIYOSHI
IPC: F28D21/00
Filed: 1982-05-12
Abstract: PURPOSE:To permit a large waste heat retrieval from low quality waste heat and restrict heat accumulating capacity to a small value by a method wherein a pair of reactors, within each of which two kinds of metallic hydrogenates having different hydrogen equilibrium pressure properties are sealed separately and which are coupled so as to be capable of effecting hydrogen shift, are provided. CONSTITUTION:A heat accumulating tank 2 is formed with a high-temperature section 3, a middle-temperature section 4 and a low-temperature section 5 from the upper part thereof. The first reactor 13, within which the metallic hydrogenate M1H having the low hydrogen equilibrium pressure property is sealed, and the second reactor 14, within which the metallic hydrogenate M2H having the high hydrogen equilibrium pressure property is sealed, are connected by a hydrogen flow pipe 15 equipped with an opening and closing valve 16 and the hydrogen shift is possible. The reactors 13, 14 are provided with heat exchange sections 17, 18 on the inner or outer wall thereof respectively. The heat exchange sections 17, 18 are connected with sending pipes 19, 20 and returning pipes 21, 22 respectively and are formed so as to be capable of effecting heat exchange with the heat accumulating tank 2.
Patent JP-S58196353-A (JP)
Title: V-pulley equipped with slip preventing function
Inventor: SAKAI TETSUNOSUKE
IPC: F16H7/16
Filed: 1982-05-13
Abstract: PURPOSE:To obtain a small sized V-pulley equipped with a slip preventing function with which slip is generated irrespective of each variation of elongation and load of a transmission belt. CONSTITUTION:The relative rotation angle between the third rotary body 28 and the second rotary body 24 varies together with slip of a V-belt 52. In other words, the third rotary body 28 is shift in the reverse direction to the second rotary body 24. As a result of this, a steel ball 48 which contacts with the second rotary body 24 and the third rotary body 28 runs on along each aslant surface 50 formed on the concaved part 44, 46, and the third rotary body 28 is easily separated to the first rotary body side 22. Therefore, a V-groove 27 is made narrower, and the side pressure applied from the first and the third rotary bodies 22 and 28 which is applied onto the V-belt 52 increases, and the slip relative to the V-pulley 18 of the V-belt 52 is automatically eliminated.
Patent JP-S5210873-A (JP)
Title: Luminous compositions
Inventor: HASE TAKASHI
IPC: C09K11/08
Filed: 1975-06-30
Abstract: PURPOSE: Fluorescent substance composed of a mixture of In 2 O 3  and ZnS:Ag, which luminescences in a high luminance with the excitation by electron beam of low velocity. 
     COPYRIGHT: (C)1977,JPO&Japio