baber/WOPTO huggingface dataset:
Patent JP-S54136735-A (JP)
Title: Door device
Inventor: KATSUMATA TOYOMI
IPC: E06B3/48
Filed: 1978-04-13
Abstract: PURPOSE: To easily locate at and remove from a upper rail, by rotating a fixture as the result of moving downward a stopper plate, and as a result, by unhooking a hooking prong of the fixture which is hooked at a hooking T-shaped bottom part of a runner.  
     CONSTITUTION: In the case of a door panel 1 of a folding door 2 being fitted between a upper rail and a lower rail, a runner roller 26 is housed in a rail 3, and a hooking T-sbaped end part 53 is inserted into a fitting concave part 50 of the folding door 2 through an opening part 60 for fitting projection. As the result of rotating a fixture 51, the hooking T-shaped end part 53 is hooked at the fitting concave part 50 by means of a hooking protrusion 52 and a hooking projecting prong 55 of the fitting concave part. Next, a stopper plate 54 is lifted up to cover the opening 60 for fitting projection, and thus, the door 1 is mounted at the runner 20. The door can be removed by reversing the aforesaid procedures. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000242141-A (JP)
Title: Image forming device
Inventor: INOUE NOBUO
IPC: G03G21/00
Filed: 1999-02-22
Abstract: PROBLEM TO BE SOLVED: To prevent a copying machine capable of double-side copying from a mis-copying by an easy operation and without increase the cost. SOLUTION: A RAM 6 stores tray information of disabling or enabling double-side copying to each of plural trays accommodating sheets of paper. When a tray set to disable double-side copying is selected according to the tray information stored in RAM 6, a control part 4 forcibly sets the device to a single-side copying mode, and warns that the double-side copying is inhibited.
Patent JP-H0911968-A (JP)
Title: Travelling path of bicycle wheel for selectively applying elongation effect of chain stay and device for providing said travelling path
Inventor: KLASSEN JAMES B
IPC: B62K25/28
Filed: 1996-01-25
Abstract: PROBLEM TO BE SOLVED: To improve running-through performance on a rough road by constituting in such a way that the moving locus of a bicycle wheel includes a lower circular arc section with an average radius becoming larger than a radius from a driving sprocket shaft from the axle of a rear wheel, and an upper circular arc section with an average radius becoming smaller than the radius of the lower circular arc section. SOLUTION: When the distance from a driving sprocket shaft to an axle of a rear wheel 03 is represented by a variable CSL, and the displacement of the axle from a specified origin on the moving locus of the rear wheel 03 is represented by a variable D, the elongation rate of chain stretched distance is increased as a suspension system is compressed in a lower curve section positioned below a point Dp on the moving locus of the rear wheel 03, that is, differential d[CSL]/d(D) is made a curve of almost positive inclination. In an upper curve section positioned above the point Dp, on the other hand, the elongation rate of chain stretched distance is reduced as the suspension system is compressed, that is, differential is made a curve of almost negative inclination.
Patent JP-H04263082-A (JP)
Title: Formation of insulating coating film on grain-oriented silicon steel sheet
Inventor: YAMAGUCHI KATSURO
IPC: C23C22/00
Filed: 1991-02-18
Abstract: PURPOSE:To form an insulating film excellent in uniformity and adhesion and to stably obtain a grain-oriented silicon steel sheet low in iron loss. CONSTITUTION:The material for a grain-oriented silicon steel sheet is decarburized and annealed to form a subscale on its surface, a separation agent for annealing consisting essentially of MgO is applied on the subscale, and the sheet is coiled and finally annealed. The separation agent contains one or >=2 kinds among SrTiO3, SrZrO3 and SrSnO3, and their content is controlled to 0.1-10wt.% expressed in terms of Sr.
Patent JP-H01218736-A (JP)
Title: Method and apparatus for manufacturing core
Inventor: SAITO TAKASHI
IPC: B22C9/12
Filed: 1988-02-29
Abstract: PURPOSE:To manufacture a long core having gas vent hole by holding a gas needle with a push-up pin in cavity of horizontal metallic mold, packing kneaded sand in the cavity and drawing out the gas needle after removing the push-up pin and hardening kneaded sand. CONSTITUTION:The metallic mold composing of the upper and lower molds 10, 12 is set so that the cavity in the mold comes to almost horizontal state. In this cavity, the gas needle 30 traversing to longitudinal direction thereof is set and held from lower part with the push-up pin 26 as movable to advancing/retreating directions. Successively, in the above cavity, the kneaded sand 20 in packed from a blowing hole with packing means 18. Then, after taking out the push-up pin 26 from the cavity downward, further the kneaded sand 20 is supplemented in the cavity. Successively, catalyst gas is supplied into the cavity from the blowing hole with gas supplying means 24 and after hardening the kneaded sand 20, the gas needle 30 is pulled out from the end part thereof. The long core obtd. with incure method directs to longitudinal direction and has the gas vent hole, which is opened toward the air at least at one end, and at the time of pouring the molten metal, mixing of gas into the product is prevented and the quality of the product is improved.
Patent JP-S61203759-A (JP)
Title: Peak hold type optical receiver
Inventor: FUKUOKA TAKASHI
IPC: H04B10/00
Filed: 1985-03-06
Abstract: PURPOSE:To prolong the hold time as soon as an ATC function operating time is shortened by setting variably a threshold voltage even at no signal without any electric signal resulting from a light signal. CONSTITUTION:When a threshold voltage b1 is lower than a voltage at the 2nd input terminal of a comparator 1, in this case, a signal c1, an output of the comparator 1 is not given and then a transistor (TR) 2 is turned off. In this case, although the voltage b1 is nearly maintained, a charging current flows to a capacitor 3 from a constant current source 4, resulting in that the voltage across the capacitor 3 rises gradually. When the voltage b1 is higher than the signal c1, a signal is outputted from the comparator 1 and the TR 2 is turned on. Then a current flows between the collector and emitter of the TR 2, the capacitor 3 is charged negatively and the voltage b1 falls down. When the voltage b1 gets higher than the voltage of the signal c1, the output from the comparator 1 is lost, the TR 2 is turned off and the voltage b1 acts like ATC functions according to the signal c1.
Patent JP-H05244101-A (JP)
Title: Optical amplifying repeater and optical transmission system
Inventor: FUJIWARA HARUO
IPC: H04B3/46
Filed: 1992-03-02
Abstract: PURPOSE:To provide a loop-back system of the optical amplifying repeater which can release loop island, and also, dispenses with a function for detecting an input signal disconnection and disconnecting an optical output, and reduces a mounting space of optical parts, and moreover, the optical amplifying repeater which can execute section stand-by switching. CONSTITUTION:To input terminals (a) and (b), output of up and down optical amplifying parts 200 and 600 are connected, respectively, and to output terminals (c) and (d), up and down optical transmission lines are connected, respectively, and usually an optical signal inputted from the up optical amplifying part 200 is sent out to the up transmission line, and an optical signal inputted from the down optical amplifying part 600 is sent out to the down optical transmission line. This optical amplifying repeater is constituted by providing an optical switch part 110 for executing switching so that the optical signal inputted from the up optical amplifying part 200 is sent out to the down optical transmission line at the time of loop-back test.
Patent JP-H07254586-A (JP)
Title: Manufacture of semiconductor device
Inventor: HABUTSU HISASHI
IPC: H01L21/3065
Filed: 1994-03-15
Abstract: PURPOSE:To provide a method for manufacturing a semiconductor device wherein a reaction product generated at the time of etching can be easily eliminated without damaging other elements. CONSTITUTION:A titanium film 3, a titanium nitride film 4, an aluminum-copper alloy film 5, and a titanium nitride film 6 are formed in this order on an insulating film 2 formed on a wafer 1. These films are selectively etched to form an interconnection 7. After that, gasified amine solution and gasified water are supplied to the surface of the wafer 1.
Patent JP-H07254587-A (JP)
Title: Etching equipment
Inventor: KIMURA SUKEHITO
IPC: C23F4/00
Filed: 1994-03-15
Abstract: PURPOSE:To prevent fine particles of semiconductor material from accumulating and attaching a semiconductor wafer supporting member by placing the supporting member face to face with the primary surface of a semiconductor wafer and letting it have no flat section in the same direction as the ion implantation direction. CONSTITUTION:A wafer supporting member 7 is installed on a supporting base 8 through spring materials 13 for the purpose of preventing the supporting member 7 from pressing a semiconductor wafer 3 abruptly. The ring-shaped supporting member 7 has no side wall face which is vertical to the primary surface of the semiconductor wafer in its inner part, but has a slanted side wall face 7A whose diameter is gradually getting smaller from top to bottom. Due to this structure, ions are injected good enough to the side wall face. Therefore, fine particles attaching that area, like those attaching the other sections, can be scattered around the supporting member 7 by etching. By this method, fine particles do not accumulate on the supporting member 7 and attach there.
Patent JP-H05242549-A (JP)
Title: Optical recording and reproducing device
Inventor: OOMAE KIYONORI
IPC: G11B11/10
Filed: 1992-03-02
Abstract: PURPOSE:To provide the simple tilt sensor mechanism having decreased fluctuations in quality. CONSTITUTION:This tilt sensor mechanism is constituted of a sensor reflection plate 9 which is produced by vapor deposition or sputtering of Al, Ni or Ag on >=0.6mm glass, a light emitting body 22 and bisected photodiodes 23. By using a glass of >=0.6mm as the blank material for the sensor plate, the flatness is maintained without receiving the influence of the unequal coating of an adhesive or the shrinkage or expansion at the time of curing of the adhesive and, therefore, the tilt sensor mechanism which eliminates the fluctuations in the quality among respective solids is obtd.
Patent JP-S55138155-A (JP)
Title: File processing system
Inventor: SUZUKI KENZOU
IPC: G06F12/16
Filed: 1979-04-12
Abstract: PURPOSE:To shorten the response time of each transaction by restoring a file to a state in which there is no request to update the file of a transaction in process and then by making it possible to accept a request to update the following transaction. CONSTITUTION:When transactions are generated at terminals T1-Tn, CPU performs processing regarding every transaction via communication controller CCP and generates a group of files to be updated in mass storage memory units DA1, DA2  doubly. In update of every file, mass storage memory unit DAj stored sequentially  with updata elements as hysteresis data is connected to CPU and between unit DAj  and units DA1, DA2, file control method FC is provided. Then, the display that an  action requesting file updata is in process comes into effect through half-update  display method UFC and on the basis of the in-process or completion state, method  UFC is brought under the control of interface control part IFC , so that a request  to update the following transaction can be accepted on the basis of the hysteresis  data.
Patent JP-H07254801-A (JP)
Title: Coaxial changeover 3db coupler and active/standby television transmission system using the same
Inventor: SATO YOSHIO
IPC: H04B1/74
Filed: 1994-03-16
Abstract: PURPOSE:To provide the coaxial changeover 3dB coupler with simple configuration by connecting an inner conductor interconnecting an input terminal and an output terminal of a coaxial changeover device to a parallel transmission line so as to provide a function of a 3dB coupler. CONSTITUTION:A rotary disk 12 is accommodated in the middle in an outer conductor package 11. The rotary disk 12 is driven by a motor section 13. Moving electrodes 15-1 to 15-4 are projected to insulation stands 14-1 to 14-2 arranged upright on the surface of the rotary disk 12 respectively. A parallel transmission line 16 acting like a 3dB coupler is connected among the moving electrodes 15-1 to 15-4. An opening 11a of the outer conductor package 11 is covered by a cover 17. Fixed electrodes 18-1 to 18-4 are arrange to a lower side of the cover 17 symmetrically around a center shaft 10c and each of the fixed electrodes 18-1 to 18-4 is in face contact with one of the moving electrodes. Input and output terminals 19-1 to 19-4 are arranged to an upper face of the cover 17 and connected electrically to the fixed electrodes 18-1 to 18-4.
Patent JP-S51119215-A (JP)
Title: Sound-effects device in an electronic music instrument
Inventor: HASHIZUME HIKARI
IPC: G10H1/053
Filed: 1975-04-11
Abstract: PURPOSE: In a sound-effects device where an execution of a string rubbing music music instrument is imitated, no sound shall be generated if a bow stops moving, by controlling the sound volume, using an electromotive force obtained from the pyroelectric generation element equivalent to a product of the pressure of a bow and its friction velocity. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S58162883-A (JP)
Title: Scanner of positron emission ct device
Inventor: HIRATA KIYOSHI
IPC: G01T1/29
Filed: 1982-03-23
Abstract: PURPOSE:To improve the resolution of positions without increasing radiation detectors by providing a movalbe member consisting of a radiation shielding material between an object to be inspected and the detectors, and providing the apertures of said members at 1/N of the detection areas of the radiation detectors. CONSTITUTION:A detector ring 10 consists of many radiation detectors which are arrayed annularly around an axis O. Each of the radiation detectors themselves consists of, for example, a scintillation crystal 11A and a photoelectron multiplier 11B. A movable member 12 is supported so as to be made rotatable around the axis O on the inner side of the detector ring, and the member itself is constituted of an X-ray shielding material, for example, tungsten. Apertures of the number corresponding to the number of the radiation detectors are provided at equal intervals on the periphery of the movable member, so that radiations can be made incident to the radiation detectors only through these apertures. The apertures have the circumferential length occupying 1/N of the detection areas of the radiation detectors.
Patent JP-S57159958-A (JP)
Title: Control method and its device for ignition timing in engine equipped with supercharger
Inventor: MOCHIDA HITOSHI
IPC: F02P5/155
Filed: 1981-03-25
Abstract: PURPOSE:To adequately control an engine and improve its operational performance, by controlling ignition timing of the engine equipped with a supercharger on the basis of information showing an operating condition of the engine such as pressure or the like in an intake manifold. CONSTITUTION:A pressure sensor 2, arranged in an intake manifold 1, detects pressure in said intake manifold 1 as information showing the operating condition of an engine. Then a signal, showing the detected pressure, is compared with plural reference signals, preset to a reference signal generator unit 4, by a comparator 3, on the basis of its result, one kind of the plural ignition timing advance patterns, output from a pattern signal generator unit 5, is selected. In this way, in accordance with the selected pattern, an ignition device 7 is operated to fire a spark plug P and operate the engine 1 by the ignition timing advance pattern most suitable for its operating condition.
Patent JP-2000240940-A (JP)
Title: Combustion apparatus
Inventor: TSUJI EIICHI
IPC: F23N5/02
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a combustion apparatus which can take a proper action by accurately judging the presence of a short cycle without adding so many specialized parts or the like. SOLUTION: This combustion apparatus 1 has an armor case 50 thereof provided with an exhaust port 60 to discharge an exhaust gas outside it and a feed air port 70 for the intake of air for combustion. In this case, a temperature sensor is provided to detect an atmospheric temperature on the side of a feed air path, and temperature information obtained by the temperature sensor is compared with a predetermined short cycle judging reference to discriminate the presence of a short cycle in which an exhaust gas discharged from an exhaust port 60 as generated during the combustion operation is circulated as intact to the feed air port 70 while a controller is provided to execute a fixed handling mode when the short cycle is determined.
Patent JP-H10229229-A (JP)
Title: Electric discharge pumping gas laser oscillator
Inventor: IIDA NOBORU
IPC: H01S3/097
Filed: 1997-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a gas laser oscillator which can prolong the service lives of electrodes and a high-voltage power source by making discharge in a steady state from the beginning of laser oscillation. SOLUTION: A gas laser oscillator is constituted to incorporate a laser chamber 4, in which a laser gas is enclosed and which is provided with an electrode pair 21 to oscillate a laser beam by discharging high-voltage energy from the paired electrodes 21. The oscillator is provided with a temperature sensor 9 to detect the temperature of the laser gas and the temperature value of the laser gas, when the laser beam is oscillated in a steady state is stored by oscillating the laser beam before the oscillator is actually operated. When the oscillator is actually operated, in addition, the laser light is oscillated after the laser gas is preheated by outputting a temperature control command before the oscillation of a laser beam is started, so that the laser gas may be maintained at the stored temperature value during the oscillation.  In addition, a preheating means is provided inside or outside the chamber 4, so as to control the temperature of the laser gas based on this temperature control command.
Patent JP-H04282298-A (JP)
Title: Passbook printer
Inventor: MOCHIZUKI AKIRA
IPC: B41J3/28
Filed: 1991-03-11
Abstract: PURPOSE:To simplify the mechanism for a crosswise open-form passbook, increase the reliability, and shorten the processing time by a method wherein a second guide is shaped into a distortional curve form askew to the feed direction in the construction of a passbook printer. CONSTITUTION:A passbook feed path is formed by a side frame 1, a side frame 2, a first guide 4, a second guide 5, and a third guide 6. A page turn-over roller 7 is driven by a motor 8 and disposed askew to the feed direction A. A second guide 5 is disposed askew to the feed direction A and shaped into a distortional curve form. Feed rollers, 9, 10, 11, 12, 13, 14, 15, and 16 are respectively supported by leaf springs 17, 18, 19, 20, 21, 22, 23, and 24. To turn over a page of the passbook, the page turn-over roller 7 disposed askew to the feed direction rotates to turn up the topmost page of the passbook in a contact state.
Patent JP-H03251077-A (JP)
Title: Dc power supply
Inventor: AIZU SUMIICHI
IPC: H02M3/28
Filed: 1990-02-26
Abstract: PURPOSE:To produce stabilized output by bringing the comparison voltage for a pulse width modulation circuit to zero, during an interval from ON transition to OFF transition of a switching element, and regulating the duration of ON state based on the period of a triangular wave signal. CONSTITUTION:Output voltage is compared through an error amplifier 8 with a reference voltage and a switching element 2 is controlled by means of a driver 12 through a phase compensation circuit 9, a pulse width modulation circuit 11 and an AND gate 14 thus controlling the output voltage at a constant level. A rectangular wave is obtained from an output of a triangular wave oscillation circuit 10, employed in pulse width modulation, through a pulse waveform producing circuit 13 and fed to the AND gate 14. When the output of the AND gate 14 goes High, a switch 15 is turned to ON side and the output of the pulse width modulation circuit 11 goes High. Since the driver 12 remains in ON state until the output from the pulse waveform producing circuit 13 is turned OFF, chattering is eliminated.
Patent JP-S61205717-A (JP)
Title: Catalyst type combustion unit
Inventor: NOMA YOSHIYUKI
IPC: F23D14/18
Filed: 1985-03-08
Abstract: PURPOSE:To enable a superior heating effect found in an interior to be provided in an open room system by a method wherein either gaseous fuel or gasified liquid fuel is supplied to a catalyst body having curved convex surface through a small hole controlling a fuel supplying volume and a complete non-flame combustion is carried out with surrounding air. CONSTITUTION:A catalyst body 6 has as its shape of combustion surface a semi-sphere, a semi-trapezoidal sphere, a semi-cylidrical shape, and a semi- trapezoidal cylindrical shape or the like convex surfaces. Employment of such a shape as above enables a thermal radiation beam generated under a catalyst combustion to be radiated in a wide angle. Even if the unit is placed in a horizontal orientation, a sufficient volume of air can be supplied to the surface layer of the catalyst layer and thus a keeping and continuation of the stable and complete combustion can be performed. The catalyst body 6 is comprised of a catalyst component carried on a carrier. As a nature of the catalyst carrier, material having a high ratio of vacancy, less specific weight and low specific heat is suitable and an integral piled body or a molded body is preferable.
Patent JP-S58163319-A (JP)
Inventor: KANAO SHIYUUJI
IPC: A47J27/08
Filed: 1982-03-19
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-S60204783-A (JP)
Inventor: MISHIERU MESUTORU
IPC: C07D401/06
Filed: 1985-03-08
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-S54138126-A (JP)
Title: Remedy for diabetes
Inventor: NAKAGAWA HACHIROU
IPC: A61K31/045
Filed: 1978-04-17
Abstract: PURPOSE: To provide a remedy for diabetes having low side effects and remarkably effective even by oral administration, containing L-1,3-butanediol.  
     CONSTITUTION: A remedy for diabetes containing L-1,3-butanediol (L-BD) as an active component. The L-BD has far better blood sugar leveldepressing activity than the D-BD and DL-BD, has even sugar production lowering activity, and is remarkably effective to the initial or terminal diabetes. The L-BD can be prepared by the LiH-reduction of L-3-hydroxubutyric acid which is obtained by the asymmetric reduction of methyl acetoacetate with a tartaric acid-modified Ni-catalyst. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11243502-A (JP)
Title: Video camera recorder
Inventor: HOSHI ATSUSHI
IPC: H04N5/225
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a video camera recorder that can be miniaturized by utilizing an internal idle space. SOLUTION: A photographing section 1 and a view finder section 2 are arranged such that the photographing section 1 is placed in front and then the view finder section 2 is located in the back and a deck section 5 is placed aside the photographing section 1 and the view finder section 2, and the battery section 3 is placed under the view finder section 2. A liquid crystal display section 6 is placed opposite to a deck section 5 with the photographing section 1, the view finder section 2, and the battery section 3 inbetween. A 1st board which is a component of a control section is placed between the deck section 5 and the photographing section 1, the view finder section 2 while an extending direction of a side of the board 4 is set vertically.  Second boards 7A-7C which are components of the control section are placed under the photographing section 1 in front of the battery section 3 at a place aside the deck section 5 equivalent to a dead space of a conventional recorder.