baber/WOPTO huggingface dataset:
Patent JP-S5568874-A (JP)
Title: Magnetic speed converter
Inventor: IWATA SEIICHI
IPC: H02K49/10
Filed: 1978-11-16
Abstract: PURPOSE: To transmit movement power by forming a plurality of magnetic tracks with different number of poles on a disk rotated by a prime mover, and magnetically coupling this disk with another disk that is arranged at rectangular to the former disk.  
     CONSTITUTION: A plurality of concentric circular magnetic tracks 3∼6 are provided in such a manner N poles and S poles are alternately arranged on a disk 2 which is rotated by a prime mover 1. The number of magnetic poles on individual tracks are different. A driven shaft 7 and a gear 10 are provided on another disk 8 which is arranged at rectangular to the disk 2, and transmit a moving power to an output shaft 12 by way of a gear 11. When a lever 9 is rotated in the arrow direction A, the disk 8 slides on the disk 2. Since the individual magnetic tracks 3∼6 have different number of poles, the different number of rotation is transmitted to the driven shaft 7 depending on the magnetic track to which the disk 8 is coupled, thereby the torque with a desired transmission ratio is given to the output shaft. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06349135-A (JP)
Title: Lifting mechanism for magnetic field head
Inventor: NAKAYAMA SHIGEO
IPC: G11B21/12
Filed: 1993-06-11
Abstract: PURPOSE:To decrease the number of parts and to reduce costs by stepwise lifting a magnetic field head by means of a pivotally actuating frame which is pivotally actuated around a pivotal fulcrum via an actuating shaft engaged with the through- guide groove of a forward and backward moving slide plate, thereby attaching and detaching the head core of the magnetic field head to and from a magneto-optical disk. CONSTITUTION:A supporting member 22 of an inverted L shape is movably disposed in the radial direction of the magneto-optical disk and an optical pickup is fixed to the horizontal bottom of the member. This optical pickup is provided with the head core 16 at one end so as to be arranged opposite thereto. The lifting mechanism 38 of the magnetic field head 10 is so composed that a guide shaft 36 at the end of the pivotal actuating frame 42 capable of actuating pivotally is detained to a detaining part 34 formed in the intermediate bottom part of the magnetic field head 10 and that the actuating shaft 40 disposed projectingly at the intermediate side part of the pivotally actuating frame 42 is detained with the through-guide groove 46 of the slide plate 48. As a result, the positions where the head core is attached and detached to and from the recording surface of the magneto-optical disk by the forward and backward moving actions of the sliding plate are disposed stepwise.
Patent JP-2000330786-A (JP)
Title: Method and device for data processing and storage medium recorded with data processing program
Inventor: YONEZAWA NORITAKE
IPC: G06F19/00
Filed: 1999-05-20
Abstract: PROBLEM TO BE SOLVED: To reduce the processing time of assignment operation processing by unnecessitating to repeatedly performing plural processing such as to check a variable value and to trace the address of a selection destination of a '0' or '1' branch when a logical function is expressed by a BDD(binary decision graph) and a assignment operation is performed. SOLUTION: A BDD representing a logical function is preliminarily stored in an executable machine language format in a BDD data storage memory 220a in a storage device 200a, a BDD processing program and BDD data that are respectively stored in a BDD processing program storage memory 210a of the device 200a and the memory 220a are directly read by a basic processor 100a, and an assignment operation that obtains a logical function value by assigning '0' or '1' to a variable of the logical function expressed by the BDD can fast be performed by decoding and executing the BDD data.
Patent JP-S5764985-A (JP)
Title: Optical fiber unit provided with photo-electric transducer device
Inventor: MATSUMOTO NOBUO
IPC: H01L31/12
Filed: 1980-10-08
Abstract: PURPOSE:To provide an optical coupling with a reduced loss by a method wherein the light received via a Schottky junction type LED installed at a certan location on the peripheral surface of a fiber unit is transmitted by the fiber and is received at a different location on the same. CONSTITUTION:Piled upon each end of an optical fiber unit 12 consisting of a core 10 and a clad 11 are an N<+> amorphous Si layer 14 and a doped amorphous Si layer 15. The two Si layers are further coated with an electrically conductive layer 16 to form a Schottky junction 17. The Si layer 14 extends from under the Si layer 15 and its end establishes an ohmic contact with an electrically conductive layer 18. A bias applied across the electrically conductive layers 16 and 18 with the layer 16 as positive electrode causes a Schottky junction type LED at an end of the optical fiber unit to give forth light, and the light goes into the fiber through the peripheral surface and is transmitted along the length of the fiber unit 12. The connection of a power source 20 with the layer 16 as negative electrode at the other end of the fiber unit 12 causes the transmitted light to be received via a Schottky junction type light receiving diode. This construction eliminates the difficult positioning work and reduces the lossing an optical coupling.
Patent JP-S5365067-A (JP)
Title: Flat type semiconductor stack unit
Inventor: SUZUKI AKIRA
IPC: H01B5/00
Filed: 1976-11-22
Abstract: PURPOSE: To obtain a small sized flat type stack unit by providing second and third conductive paths within a bus bar or a combined-shaft-and-bus bar. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000326363-A (JP)
Title: Apparatus for injection molding and simultaneous decoration
Inventor: AOKI KAZUYOSHI
IPC: B29C45/26
Filed: 1999-05-21
Abstract: PROBLEM TO BE SOLVED: To perform the molding cycle and cooling cycle of a decorated molded article separately to shorten the molding cycle by taking out the decorated molded article from an injection mold to transfer the same to a cooling apparatus to perform cooling. SOLUTION: In an apparatus for injection molding and simultaneous decoration, waste based on waste plastic is melted and kneaded to be injected in the cavity of a mold 10 not only to mold a molded article but also to decorate the upper surface of the molded article by the sheet S sucked to the inner surface of the cavity of a lower mold 10a. Subsequently, the mold 10 is opened and the decorated molded article is held to an upper mold 10b under suction. In this state, a sheet S is newly delivered from a sheet roll S1 by a sheet delivery device 15 so as to cover the cavity of the lower mold 10a while an edge piece M is taken over by a sheet take-out device 16 to be housed in a box 18. The decorated molded article is received on the receiving stand 17 of a transfer device 13 from the upper mold 10b to be transferred to a cooling device 12 to be cooled.
Patent JP-S5568622-A (JP)
Title: Sample replacing device at pattern drawing apparatus by electron beam
Inventor: IGARASHI GIICHI
IPC: H01L21/30
Filed: 1978-11-17
Abstract: PURPOSE: To enhance an exposure sensitivitity of pattern drawings and an accuracy of line width by providing an independent curing chamber separated from a sample replacing chamber to perform separate curing operation.  
     CONSTITUTION: Lock and dislock mechanism in terms of vacuum are provided to the sample chamber 1, the sample replacing chamber 7 and the curing chamber 9 through the air lock valves 14, 14a. Each chamber has independently exhaustive pipes 2, 8, 10. The sample replacing chamber 7 is equipped with the cassette transfer rods 16, 17 which transfer the cassette 15 to 15', 15". In operation, numbers of masks or wafers are mounted in the sample replacing chamber 7 and transferred one by one into the sample chamber 1 to be worked by drawing. The drawn samples replacing chamber 7 and then transferred to the curing chamber 9 where they are cured. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08323147-A (JP)
Title: Decomposition of noxious gas by corona formation reactor
Inventor: SUKOTSUTO EDOWAADO BETSUKU
IPC: B01J19/08
Filed: 1996-05-10
Abstract: PROBLEM TO BE SOLVED: To increase decomposition rate by solving a lack in corona attenuation by enhancing pulse corona discharge characteristics and decomposing contaminated material by co-existing with a carrier gas having higher ionization potential than an ionization potential which the contaminated gas has while exposing the contaminated material to be corona discharge. SOLUTION: Oxygen component of a gas-phase process stream is maintained to 21 volume % or less by supplying the gas-phase process stream containing the contaminated material and a carrier gas having higher ionization potential than that of the preferred seed of the contaminated material. After the contaminated material in the gas-phase process stream is decomposed by exposing the gas-phase process stream to corona discharge and the decomposed by-product is generated from the contaminated material, the decomposed by-product is disposed. Here, it is preferable to mix hydrogen or ammonium within a range of 1-20,000 ppmv of the contaminated material in the gas-phase process stream. The carrier gas used is nitrogen, He, Ne, Ar or mixture of them, and the contaminated material is halogen compounds.
Patent JP-H0433613-A (JP)
Title: Electric boiler
Inventor: NODA KOUJI
IPC: A47J27/21
Filed: 1990-05-29
Abstract: PURPOSE:To simultaneously display the time required for boiling-up, when a user sets the feed water quantity by providing a means which can detect the water quantity and a temperature of water in a container, and a temperature of water to be fed, respectively. CONSTITUTION:A first temperature detecting means 13 detects a temperature of water contained in a container 1 by a temperature sensor attached to the outer bottom of the container 1, and a second temperature detecting means 14 detects a temperature of water fed into the container 1 by a feed water means 12. Also, a boiling time arithmetic means 15 inputs each output of a water quantity detecting means 5, a feed water quantity setting means 9, a first temperature detecting means 13 and a second temperature detecting means 14, and calculates the time required for boiling from the water quantity and a temperature in the container 1 and the water quantity and a temperature of water to be fed. Subsequently, by a display means 16 provided on the upper part of a main body 17, an output of the boiling time arithmetic means 15 is inputted and the time when water in the container 1 boils up is displayed. Accordingly, since a user can vary setting of the feed water quantity, while confirming the display, then use convenience is satisfactory.
Patent JP-S621292-A (JP)
Title: Photoelectronic element
Inventor: KOJIMA KEISUKE
IPC: H01L31/10
Filed: 1985-06-26
Abstract: PURPOSE:To manufacture an optical waveguide and a light-emitting or light-receiving element simultaneously through one-time crystal growth by changing one part of a superlattice layer into a mixed crystal through the diffusion or ion implantation of an impurity and using the mixed crystal as the optical waveguide. CONSTITUTION:One part of a superlattice layer 6 has an optical waveguide layer 7 formed through the diffusion or ion implantation of an impurity. The active layer 6 consists of a superlattice, and discharges photons having approximately the same energy as a lower band gap E1 through current injection. The photons are projected to the optical waveguide layer 7, but the optical waveguide layer 7 is turned previously into a mixed crystal, a band gap E2 is larger than the energy E1 of photons, and beams are hardly absorbed in the optical waveguide layer 7, and are propagated in extremely low loss. Since a coupling section 5 is connected smoothly, loss is reduced extremely. A light-emitting or light-receiving element and the optical waveguide, through which loss therefrom is minimized, can be manufactured through one-time crystal growth for shaping the active layer 6 and an optical confinement layer 8, thus simplifying a process, then improving yield, with the result than at element can be manufactured at low cost.
Patent JP-H08315825-A (JP)
Title: Manufacture of electrode for battery
Inventor: HARA MASAMI
IPC: H01M4/04
Filed: 1995-05-15
Abstract: PURPOSE: To provide a manufacturing process of an electrode for a battery with less loosening of the interior of the electrode and high shape stability. CONSTITUTION: An insoluble, infusible base body obtained by heat treatment of an aromatic condensation polymer comprising carbon, hydrogen, and oxygen and having polyacene skeletal structure having an atomic ratio of hydrogen to carbon of 0.05-0.5 is used as a main active material. A molding comprising the granular insoluble, infusible base body having polyacene skeletal structure and a thermosetting resin is heat-treated.
Patent JP-H09300831-A (JP)
Title: Thermal transfer image-receiving sheet
Inventor: HAGIWARA KENICHI
IPC: B41M5/52
Filed: 1996-05-13
Abstract: PROBLEM TO BE SOLVED: To control the generation of curls and prevent the defective carrying by specifying the crystallinity of a plastic film in a thermal transfer image- receiving sheet with a base having an acceptive layer on its one face formed by using the plastic film as a core material and clamped by foamable films from both of surface and back. SOLUTION: A base 1 of a thermal transfer image-receiving sheet 10 by the heat-sensitive sublimation transfer recording method is of a three-layer structure composed of a plastic film 2 of a core material and foamable films 3 and 4 on the surface side and back side, and an acceptive layer 7 is formed on the surface side of the base 1 through an intermediate layer 5, while the back layer 6 is formed on the back side of the base 1. In that case, the crystallinity of the plastic film 2 of the base 1 is set at 40% or above. As the plastic film 2, a polyethylene terephthalate film is used suitably, and as the foamable film, a polypropylene synthesized paper is used suitably. The generation of curls caused by heating at the time of printing can be prevented securely by the above arrangement.
Patent JP-2000326948-A (JP)
Title: Tray for housing semiconductor element
Inventor: ONO KOICHI
IPC: B65D1/36
Filed: 1999-05-21
Abstract: PROBLEM TO BE SOLVED: To certainly hold a semiconductor element with a simple and inexpensive structure and to improve usability in a wide range by a method wherein a plurality of pillar-like protuberances for engagement with the outer peripheral face of a semiconductor element are formed, being integral with a support surface of a flat tray for supporting the semiconductor element, so as to surround the semiconductor element. SOLUTION: For a tray 1, a flat support part 3 is formed all over the surface at the inside of a frame body 2, and a semiconductor element 5 is mounted on a support surface 3a demarcated on the support part 3. In this case, a plurality of pillar- like protuberances 7 are formed integrally at the support part 3 to surround and be engaged with each of the semiconductor elements 5. Then, each of the pillar-like protuberances 7 is formed entirely in a conical shape with its tip formed in a spherical surface. The similar pillar-like protuberances 8 are formed at the support surface 3b on the reverse side of the tray 1.  Furthermore, the pillar-like protuberances 7 and 8 at the surface and the reverse side of the tray are provided, being offset from one another respectively at a specified angle around the center of each of the support surfaces 3a and 3b, so that the protuberances do not interfere with one another when the trays 1 are piled up.
Patent JP-H08310363-A (JP)
Title: Turn controller for vehicle
Inventor: SANO YOSHIAKI
IPC: B60T8/24
Filed: 1995-05-16
Abstract: PURPOSE: To surely stabilize a turning behavior of a vehicle by arranging a counter steering detecting means, which detects a counter steering condition of the vehicle so as to output its detection signal, and a regulating means, which regulates increase of a rear wheel braking force when the detection signal is outputted. CONSTITUTION: Under a counter steering ciondition, increase in a braking pressure for a right rear wheel is prohibited. That is, an input condition for an AND circuit 97 is satisfied in a setting unit 94 when a value of a counter steering flag Fcs is set to 1, and from the AND circuit 97, a pressure increase prohibiting flag Fkl (i) is fed to a switch 91. Therefore, a pulse width Wpls (4) for the right rear wheel in a pressure increasing mode is forcibly changed. As a result, a braking pressure for the right rear wheel RWR is not increased when the pulse width Wpls (4) in the yaw moment control is preferentially outputted as a pulse width via a control signal selecting unit, even if ABS control is operated.
Patent JP-H08777-A (JP)
Title: Golf club head
Inventor: SEKIGUCHI HAJIME
IPC: A63B53/04
Filed: 1994-06-23
Abstract: PURPOSE:To prevent the hydroplaining caused bused by moisture from water scooped with a sole when players hit balls at plays in the rain. CONSTITUTION:A plurality of polygonal face grooves 4 are formed on a face surface 2, centering on a sweet spot area 3. Thereby at the plays in the rain, the water scooped with a sole 5 is parted into the both sides such that the water is not guided to the sweet spot area 3, in order to allow as less moisture as possible to penetrate between the face surface 2 and a ball. Accordingly, water membrane is prevented from forming between the face surface 2 and the ball, the hydroplaining is prevented, and the range and direction of the shot are stabilized.
Patent JP-S63307670-A (JP)
Title: Laminated fuel cell
Inventor: HOSAKA MINORU
IPC: H01M8/02
Filed: 1987-06-08
Abstract: PURPOSE:To prevent the occurrence of cracks on the periphery of an electrolyte plate by making either one electrode of a cathode and an anode larger than the other electrode by the size not smaller than the thickness of a cell. CONSTITUTION:The size of an anode 3 is made larger than the size of a cathode 2 by W>=2mm, for example. The end sections of the cathode 2 and the anode 3 are not overlapped at the periphery of an electrolyte plate 1, the anode 3 is kept in contact with the wide range of the electrolyte plate 1, and the electrolyte plate 1 near the end section of the anode 3 is pinched with upper and lower separators 4. Cracks of the electrolyte plate 1 can be thereby prevented against the pressure difference generated between the cathode side 2 and the anode side 3 by the strength of the periphery of the anode 3.
Patent JP-S62298254-A (JP)
Title: Data transmission system
Inventor: KINOSHITA IKURO
IPC: H04L25/49
Filed: 1986-06-18
Abstract: PURPOSE:To attain error detection without using a parity bit by retarding a biphase code by 1/2 bit, comparing the retarded biphase code and the original biphase code so as to discriminate the coincidence of the logic level. CONSTITUTION:A clock signal (b) is subjected to 1/2 frequency division by a flip-flop FF2 to obtain a signal (c), which is given to FFs 5, 6. Moreover, the input bihase code is given to a FF 3, retarded by 1/4 bit by using the clock (b), given to a FF 4, where the signal is retarded by 1/4 bit. Then outputs (d), (e) are given to an EOR 7 from the FFs 3, 4. With the outputs (d), (e) coincident, the EOR 7 gives an 'L' output and with the outputs (d), (e) dissident with each other, the EOR 7 gives an 'H' level output to a FF 5. The output of the EOR is always at 'H' at the leading of the signal (c) if no transmission error exists and an output (g) of the FF 5 keeps an 'H' level. If a noise is superimposed as shown in broken lines in figure and part of the signal is changed, since outputs (f), (g) of the EOR 7 goes to 'L' as shown in broken lines in figure, the erroneous bit is detected.
Patent JP-S622276-A (JP)
Title: Copying device
Inventor: SHINYASHIKI YUKINOBU
IPC: G03B27/62
Filed: 1985-06-28
Abstract: PURPOSE:To prevent paper jam and to improve the operability in both-face copying or multiplex copying by displaying that the set number of sheets exceeds the max. number of sheets and prohibiting the execution of a copying operation when the set number of sheets of copying paper is above the max. number of sheets which can be stacked in a stacking part. CONSTITUTION:The number of sheets to be subjected to both-face copying or double copying is set by an operation button in an operation part 85 of a copying part 13 if the copying mode is a both-face copying mode or double copying mode using the temporary stacking part 69. Whether the set number of sheets is below the prescribed max. number which can be stacked in the stacking part 69 or not is checked and if the set number of sheets is a permissible number of sheets, the copying operation is started by operating the start button of the part 85. The copying device is locked and a light emitting diode (LED) flickers to warn the operator and the copying operation is prohibited if the set number of sheets exceeds the prescribed number of sheets which can be stacked in the stacking part 69.
Patent JP-S5767012-A (JP)
Title: Manufacture of activated carbon
Inventor: MIZUFUNE SHIYOUJI
IPC: C01B31/08
Filed: 1980-10-08
Abstract: PURPOSE: To obtain activated carbon having high activity almost close to that of fresh carbon by mixing wood dust impregnated with chemicals for activation with used powdered activated carbon and calcining the mixture.  
     CONSTITUTION: Wood dust is impregnated with chemicals for activation such as zinc chloride or hydrochloric acid by about 100W400pts.wt. on the basis of 100% purity chemicals to 100pts.wt. wood dust on the basis of dry matter, and the impregnated wood dust is mixed with used powdered activated carbon by ≥ about 40pts.wt. on the basis of dry matter to 100pts.wt. activated carbon on the basis of dry matter. By agitating the mixture while keeping it an 100W200°C, granulation can be accelerated. The mixture is then heated to 500W700°C by an ordinary method, whereby substances adsorbed on the used carbon are decomposed and removed, and the carbon is regenerated to activated carbon having adsorbing power. Simultaneously, the wood dust is converted into activated carbon by activation. They are washed, dried, and optionally pulverized to obtain product activated carbon. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5365664-A (JP)
Title: Manufacture of semiconductor device
Inventor: YAMAGISHI SOUKICHI
IPC: H01L21/265
Filed: 1976-11-24
Abstract: PURPOSE: To avoid the danger in that the hydrogen gas is used in a high-temperature furnace, by carrying out a thermal treatment after forming a hydrogen injection layer near the wafer surface under the manufacture process of the semiconductor. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05332493-A (JP)
Title: Heat insulating tube
Inventor: OTSUKI MASAYOSHI
IPC: F16L59/147
Filed: 1992-06-02
Abstract: PURPOSE:To suppress the creases at a lug part and improve the execution performance by forming an outer skin which is covered, leaving the lug part for covering a slit, on the outer surface of a cylindrical heat insulating member and a separator attached on the reverse surface of the lug part through an adhesive layer, from the equal kind of resin. CONSTITUTION:As for a heat insulating tube, the outer surface of a cylindrical heat insulating member 10 is covered by an outer skin 20 made of synthetic resin, leaving a lug part 20' for covering a slit 11. The reverse surface of the lug part 20' is applied with an adhesive layer 21', and a separator 30 is attached on the adhesive layer 21'. In this case, the substrate member of the separator 30 is formed from the resin in the equal kind to the resin of the outer kin 20. Further, each substrate member at the outer skin 20 and the separator 30 is made of the plasticized vinyl chloride resin, and the polymerization degree of the substrate resin of the separator 30 is set larger than that of the substrate resin. Further, the edge of the separator 30 is projected from the edge of the lug part 20', and a number of the separator 30 in contact with the adhesive layer 21'.