baber/WOPTO huggingface dataset:
Patent JP-H02290084-A (JP)
Title: Silicon carbide light emitting diode device and manufacture of silicon carbide single crystal
Inventor: NIINA TATSUHIKO
IPC: H01L21/208
Filed: 1989-03-03
Abstract: PURPOSE:To contrive high brightness by using a face which has an inclination from a face (0001) or (0001) to the crystal growth face of a substrate. CONSTITUTION:A substrate 1 consisting of an n-type SiC is equipped with one principal face 1a and the other principal face 1b and, especially, its principal face 1a chooses a face (0001) in which the disposition of C forms the surface of its substrate or a face (0001) in which the disposition of Si forms the surface of the substrate and its substrate uses each face which has an inclination from the face (0001) or (0001). An LED 7 is manufactured by using the preceding substrate 1. A p-type ohmic electrode 4 is disposed at a center of the surface of a p-type SiC layer 3; besides, it is provided partially to the surface of the layer 3. Then, an n-type ohmic electrode 5 is disposed at a position slided from the surface center of the substrate 1; besides, it is provided partially to the surface of the substrate 1. As an n-type SiC layer that is superior in crystallization is formed by using a crystal growth face of the above mentioned substrate 1, much impurities are added without destroying crystallization and the formation of the SiC layer makes the intensity of emitted light high. Further, a light is taken out to the outside efficiently by disposing the electrodes 4 and 5 in the manner described above.
Patent JP-2000005402-A (JP)
Title: Pachinko game machine
Inventor: FUKUMOTO NOBUAKI
IPC: A63F7/02
Filed: 1999-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a Pachinko (Japanese pinball game) machine such that it is impossible to expect what kinds of jackpot symbols combined have brought about a jackpot playing condition until the symbols are finally determined. SOLUTION: During a changing process at the time of jackpot, ready-to-win symbols '7' displayed on display lines 24a, 24b during a ready-to-win condition, in which the same symbols are displayed when the two display lines 24a, 24b which are the first to stop are stopped, and a combination of jackpot symbols '9.9.9' finally displayed on the display lines 24a-24c when all of the display lines 24a-24c are stopped, are selected from different symbol patterns. Therefore, the symbol '7' and the combination of jackpot symbols '9.9.9', displayed during the ready-to-win condition, do not necessarily coincide, and it is impossible to predict what kinds of jackpot symbols combined have brought about a jackpot playing condition until the symbols are finally determined, so that the game machine can keep the player interested to the end of the game.
Patent JP-S63218288-A (JP)
Inventor: INADA KOZO
IPC: B07C5/342
Filed: 1987-03-06
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-H01225308-A (JP)
Title: Manufacture of laminated-type ceramic electronic component
Inventor: TAKADA KOSEKI
IPC: H01G4/30
Filed: 1988-03-05
Abstract: PURPOSE:To correct the deformation of an electrode pattern due to the deformation of a ceramic green sheet during a pressure contact bonding operation and to prevent a cutting defect or a defective size due to the deformation of the electrode pattern by forming the electrode pattern on the main face of the green sheet in a state that the central part of the sheet has been stretched further than its peripheral edge part. CONSTITUTION:A spherical face 33 protruding upward is formed on the top surface of a printing stand 31 of a printing apparatus 30; a prescribed pattern for internal electrode use is formed on an upper-part screen 32; a squeegee 34 is arranged on it. A ceramic green sheet 21 is placed on the spherical face 33; the screen 32 is lowered and closely contacted; the central part of the screen 32 is deformed to a state that it is stretched more than its peripheral edge part; a printing operation is executed on the top surface of the green sheet 21 in a state that the central has been stretched more than the peripheral edge part. A printed green sheet 21 is piled up; according to a need, the ceramic green sheet 21 where a conductive film has not been printed is piled up and pressure contact bonded. During this process, the green sheet 21 is deformed to a state that its peripheral edge part has been stretched further than its central part; by this setup, a pattern which has been printed on the green sheet 21 is corrected to a state that it is arranged correctly.
Patent JP-S53138259-A (JP)
Title: Push-pull circuit
Inventor: MAEDA KENICHI
IPC: H03F3/20
Filed: 1977-05-10
Abstract: PURPOSE:To realize an efficient push-pull circuit which generates higher-order higher harmonic distortion by composing the circuit of a couple of active elements whose input-output terminals connected in common or its equivalent circuit.
Patent JP-H08245175-A (JP)
Title: Crane
Inventor: OKANO SHIGERU
IPC: B66C23/32
Filed: 1995-03-13
Abstract: PURPOSE: To make a crane usable for building maintenance by making a mast used in a climbing crane in time of building construction usable as a jib of a jib crane and, after the building is completed, separating this mast into storage, in this crane in use on the construction of a superhigh rise or the like. CONSTITUTION: A plane frame 1 is supported on a building floor beam 4 by support legs 7 installed in the four corners, inserting a mast 5 into the square insertional hole. Likewise a traveling frame 2, where this mast 5 is insertable through, is set up upward the frame 1, and a turning frame 3 is attached on this traveling frame 2. Then a guide mast 28 is clamped tight to the mast 5 and, after pulling up this frame 2 with a lifting driver 28, such operations as pulling up the frame 1 together with the mast 5 extended successively are repeated and after being assembled up to the uppermost floor, a lower end of the mast 5 is pivotally supported on a supporting part 25, using it as a jib, and a traveling carriage is attached to two supporting legs 15, and thus it is utilizable as a traveling type jib crane at the uppermost floor.
Patent JP-H11227081-A (JP)
Title: Fire resistant composite floor material
Inventor: MATSUNO KICHIYA
IPC: E04F15/024
Filed: 1998-02-17
Abstract: PROBLEM TO BE SOLVED: To provide an ideal fire resistant composite floor material having a low cost, a high strength, a light weight, excellent fire resistance and excellent processability by using a gypsum for the floor material. SOLUTION: In the fire resistant composite floor material 7 comprising a reinforcing layer 4 made of a thermosetting resin and an inorganic fiber and provided at least on one of a front side surface 71 and a rear side surface 72 of a porous inorganic core material 3, the material 3 is obtained by laminating and adhering a plurality of gypsum boards 31, 32. An overall thickness T of the material 3 is 9.5 to 30.0 mm. Its specific weight is preferably 0.9 to 1.5. And, the gypsum plate may be used instead of a gypsum board.
Patent JP-H04288340-A (JP)
Title: Polyamide blow molding
Inventor: ONISHI KOJI
IPC: B29C49/00
Filed: 1991-03-18
Abstract: PURPOSE:To produce a polyamide blow molding especially a three-dimensional blow molding excellent in impact resistance by mixing a specified polyamide with a specified resin, a fibrous reinforcement and a heat resistance improver to form an intimate mixture improved in rigidity, heat distortion temperature properties and residence stability in a molten state. CONSTITUTION:A polyamide blow molding made from mixture comprising 100 pts.wt. intimate mixture comprising 50-95wt.% crystalline polyamide (A) comprising 50-90wt.% hexamethyleneadipamide component, 5-40wt.% hexamethyleneterephthalamide component and 5-30wt.% hexamethyleneisophthalamide component and satisfying the relationships: melting temperature (Tm)>=225 deg.C and crystallization temperature (Tc)<=230 deg.C and 5-50wt.% ethylene ionomer resin and/or carboxy-modified elastomer (B) and having a melt viscosity satisfying formulas I and II, 1-100 pts.wt. fibrous reinforcement (C), and 0.001-10 pts.wt. heat resistance improver (D), wherein the mean particle diameter of the dispersed phase comprising component B dispersed in the polyamide matrix phase is 10mum or below.
Patent JP-H0272887-A (JP)
Title: Separation and purification of citric acid
Inventor: MATSUMOTO TAKAO
IPC: B01D9/02
Filed: 1988-03-07
Abstract: PURPOSE:To obtain colorless crystal of sodium citrate in high purity without using decoloring and deodorizing processes by adjusting pH of a citric acid fermentation liquid, removing microbial cells from the liquid, concentrating the obtained aqueous solution and cooling the concentrated liquid in an alcohol. CONSTITUTION:The pH of a citric acid fermentation liquid is adjusted to 7-8 with an alkali metal salt (preferably carbonate) and the microbial cells are removed from the liquid. The aqueous solution left after the removal of the cells is concentrated to an alkali metal citrate concentration of <=450g/l. Finally, said concentrate is thrown into a 1-4C alcohol and crystallized by cooling at -50-+5 deg.C to obtain the objective sodium citrate crystal.
Patent JP-S55489-A (JP)
Title: A-d converter for free parallel scale
Inventor: WATANABE YOSHINORI
IPC: G01D5/36
Filed: 1979-05-02
Abstract: PURPOSE: To prevent generation of an error, when the angle of periodic rotation is subjected to A/D conversion, by making constant the spacing between an encoder plate and signal detecting means through a spacer and a spring.  
     CONSTITUTION: A square constituting a free parallel scale is fixed in parallel with a drawing plate 3 to a scale mounting plate 6, which is mounted on a spindle 5 made rotatable through a handle 7 with respect to a stationary plate 2. On the other hand, the encoder plate 13 of an elastic material, which is fixed to the outer periphery of the stationary plate 2, is held at a preset spacing from the signal detecting means 18, which is composed of the phototransistor 14 and light emitting diode 15 of the plate 13, by means of the IC substrate 10, which is fixed to the scale, the spacer 17, which is mounted on the plate member 11 made integral with the substrate 10, and a spring 16, thereby to accurately detect the angle of rotation of the scale. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S56150850-A (JP)
Title: Manufacture of semiconductor integrated circuit
Inventor: TAGUCHI MINORU
IPC: H01L21/8226
Filed: 1980-04-22
Abstract: PURPOSE:To increase the density of an I<2>L circuit and the like by providing conductive patterns  made of doped polysilicon films and high melting point metallic silicide films and forming a diffused layers on a substrate in the step of thermally oxidizing the periphery of the patterns, thereby  forming electrode wirings insulated from each other. CONSTITUTION:After an oxidized film is formed on a part of a base 26 on a substrate on which  the base 26 and an injector 27 are formed in the step of forming, for example, the collector diffused layer of an I<2>L, As-doped polysilicon, MoSi2 and Si nitrided films are sequentially accumulated on the oxidized film. Subsequently, nitrided film masks 32a-32c are formed, and conductive  patterns 33a-33c and an oxidized film pattern 34 are formed by etching. When a thick oxidized  film 35 and a thin oxidized film 36 are respectively formed by a thermal oxidation on the side surface of the conductor and on the Si substrate in the next stage, an impurity is diffused from the polysilicon, resulting in the formation of an n<+> type collector region 37. After the film 36 is then  removed by a reactive ion etcing, a base electrode 40 and an injector electrode 41 made of aluminum layer are formed. Thus, a collector electrode 38 and a jumper wire 39 having low resistance  as well as an I<2>L element having a base electrode including a wide insulated base electrode can be  formed in high density.
Patent JP-S56150941-A (JP)
Title: Terminal unit for rotary electrical machine and apparatus
Inventor: NAKAMURA MITSURU
IPC: H02K3/50
Filed: 1980-04-21
Abstract: PURPOSE:To prevent the drooping of a coil end and to enable a unit to be easily fitted by constructing the unit with a fitting means fitting the terminals, a supporting base curve-shaped along an opening edge of a hollow part of a stator core and a plurality of supporting segments projected from the base. CONSTITUTION:A terminal stand is comprised of the fitting means 8, the supporting base 9 and the plurality of, for example, the four supporting segments 10-13 integratedly molded by a synthetic resin, and further, the fitting means 8 is formed of a flat plate-shaped main part 8a and a rising wall 8b coupled with the front end of the main part 8a and of which lower end is formed in circular arc-shape. On the other hand, the supporting base 9 is forwardly projected on the rising wall 8b of the fitting means 8 and formed in, for example, a circular arc-shaped curve along the opening edge of the hollow part of the stator core, and further, the supporting segments 10-13 are projected on ends 9a of the supporting base 9 in agreement with the pitch intervals of the slot. Thereby enabling the terminal stand is easily mounted, the strength of the terminal stand is increased and also the drooping of the coil end is prevented.
Patent JP-S60199522-A (JP)
Title: Manufacture of superconductive alloy wire
Inventor: ITOU KIKUO
IPC: H01B12/10
Filed: 1984-03-22
Abstract: PURPOSE:To form a wire rod into an excellent one, capable of generating high-intensity magnetic field, in high yield, by attaching a coating material on a forged wire rod of Nb-Ta alloy containing specific percentage of Ta or Hf, to provide cold drawing to he wire rod with coating material, and incorporating plural said wire rods in a stabilizing material to provide repeatedly heat treatments and cold drawings to them before twisting them. CONSTITUTION:A copper or copper-nickel tube which reduces an AC coupling loss is attached to a Nb-Ti base forged alloy wire rod well drawn and low in hysteresis loss, containing by atom %, 1-15% Ta or 1-10% Hf, and these are provided with cold drawing. Plural number of these wire rods with tubes are incorporated in an aluminum stabilizing material, and these are provided with cold drawing again. These are successively provided with a heat treatment of 300-500 deg.C, at which an annealing effect is expected without causing the segregation of Ta, Hf, and are provided repeatedly with cold drawings for obtaining a high critical current density by the reduction of >=30% reduction rate of area before being provided with heat treatment agains, then these are provided with the final twisting. In this way, these are formed into a superconductive wire rod with less AC loss and capability of generating a high intensity magnetic field, in high yield.
Patent JP-S53139020-A (JP)
Title: Cauburetor outer bent control equipment
Inventor: YOSHIDA TOSHIAKI
IPC: F02M25/08
Filed: 1977-05-09
Abstract: PURPOSE: To try prevention of discharging the evaporating gas of fuel to the open air, by opening the fuel evaporating passage connected to the charcoal canisterf from the allatum bent of float chamber with a solenoid valve for required hours or at the prescribed temperature. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01243992-A (JP)
Title: Production of bishomo-gamma-linolenic acid and lipid containing said acid
Inventor: AKIMOTO KENGO
IPC: C12R1/80
Filed: 1988-03-09
Abstract: PURPOSE:To efficiently obtain the subject compound which is a constituent fatty acid of fish oil, etc., or a lipid containing the compound using an inexpensive normally used culture medium by culturing an arachidonic acid-producing microorganism using an inexpensive culture medium containing sesame oil and/or peanut oil added thereto. CONSTITUTION:A microorganism [e.g., Mortierella.elongata SAM 0219 (FERM P-8703)] having the ability to produce arachidonic acid is cultured in a culture medium containing sesame oil and/or peanut oil added thereto or the same oil or peanut oil or both are added to the culture solution of the above- mentioned microorganism to further carry out culture and afford the aimed compound or a lipid containing the afore-mentioned compound.
Patent JP-H05224476-A (JP)
Title: Process cartridge and image forming device capable of loading the same
Inventor: WATANABE KAZUFUMI
IPC: G03G21/20
Filed: 1992-03-12
Abstract: PURPOSE:To remarkably enhance a cooling effect and to improve image quality by providing a cover which can be displaced between a protective position protecting an image carrier and a retreating position retreated from the protective position and separated from a casing in a state that it is positioned at the retreating position. CONSTITUTION:A process cartridge 2 is obtained by integrally supporting a photosensitive drum 5, a developing device 23, a cleaning device 28 and an electrostatic charger 22 as a action means which acts on the drum 5 in the housing 31 so that it can be attached/detached to/from an upper frame 9 being the device main body 1 together with the casing 31. Then, the casing 31 is constituted so that the transfer area 31a and the image exposure area 31b of the drum 5 are exposed. The covers 7 and 8 for protecting the exposed areas are provided so that they can be respectively opened/closed. Thus, air flow can pass between the casing 31 and the cover 8 and the rise of temperature inside and near the cartridge 2 can be suppressed.
Patent JP-S62210960-A (JP)
Title: Treatment of shiitake mushroom
Inventor: NAKAGIRI ZENZO
IPC: A23L19/00
Filed: 1986-03-13
Abstract: PURPOSE:To surely eliminate residual chemicals from the surface of a dried SHIITAKE (Cortinellus shiitake, an edible fungus) and to obtain dried SHIITAKE which can be reconstituted to the state of raw SHIITAKE, by washing a dried SHIITAKE with ionized water, coating with gelatin containing ionized water and subjecting to a particular treatment. CONSTITUTION:A dried SHIITAKE is washed with ionized water to decompose a degradation-preventive agent applied to the surface of the SHIITAKE. The surface of the dried SHIITAKE is coated with gelatin containing ionized water to prevent the oxidization and excessive drying, etc., of SHIITAKE in the succeeding process and dried by far-infrared radiation. The dried SHIITAKE is reconstituted with ionized water and frozen under irradiation with far-infrared radiation.
Patent JP-S51129236-A (JP)
Title: Electron photosensitizer process
Inventor: HASEGAWA HARUO
IPC: G03G5/02
Filed: 1975-05-02
Abstract: PURPOSE: Manufacture electron photosensitizer which offers good electron photocharacteristics and which has precise uneven photoconductive yer by simple operation. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H08224741-A (JP)
Title: Handpress
Inventor: KAMATA TAKATOMO
IPC: B29K21/00
Filed: 1995-02-20
Abstract: PURPOSE: To provide a handpress to which upper and lower cutting dies having a large size for cutting rubber moldings linked in one sheet form can be attached. CONSTITUTION: A wide table 1 sifficient to set the lower cutting die of a rubber molding is provided and two supports 5 having length capable of sufficiently ensuring stroke length are planted in one end part of the table 1 before and behind at a predetermined interval and the upper and lower horizontal plates 6, 7 are attached to the supports 5 in a freely up and down slidable manner through interval holding rods 8 and the attaching plate 10 setting the upper cutting die is fixed to the rear surface of the leading end of the lower horizontal plate 7.  A support 11 for a handle is planted in the table 1 vertically so as to be adjacent to the supports 5 and the arm supported in a freely revolvable manner by an attaching mold 20 attached so as to be adjustable in height and the handle holding metal 21 fitting attached to the side wall of the leading end part of the upper horizontal plate 6 is attached to the support 11.
Patent JP-S61213188-A (JP)
Title: Printer
Inventor: MATSUDA SUSUMU
IPC: B41J35/36
Filed: 1985-03-18
Abstract: PURPOSE:To enable an ink ribbon to be effectively used through detecting the final end of the ink ribbon on the immediate upstream of a printing head, by providing a carrier with a ribbon end detector. CONSTITUTION:When a ribbon guide 7 is placed on the carrier 2, an insertion pin 23 is inserted into an inserting hole 24, and is fixed there. In this case, an ink ribbon 3 drawn out through a port 19 of a ribbon cassette 6 is led along the axial direction of the platen, is guided to the front side of a thermal printing head 1 by pins 8, and is automatically led to a reflection-type photoelectric detector 4. The ink ribbon 3 drawn out is fed leftward, while the carrier 2 is moved rightward. Since the detector 4 is fitted to a right side part of the carrier 2, a reflective plate provided at the final end of the ink ribbon 3 is detected by the detector 4 immediately before the final end reaches the head 1, and the detector 4 generates a signal, by which printing is stopped.
Patent JP-H09222412-A (JP)
Title: Manufacture of biosensor
Inventor: GOTO MASAO
IPC: C12Q1/26
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To suppress variation with respect to change of pH of a liquid to be measured by a constitution wherein a solution in which two components of an oxidoreductase and an electron acceptor or three components of the above two and an albumen are dissolved in a buffer solution is dripped on an operation pole to be dried, then a mixture material layer is formed. SOLUTION: A mixture material layer is formed such that a solution in which two components of an oxidoreductase and an electron acceptor or three components of the above two and an albumen are dissolved in a buffer solution is dripped on an operation pole to be dried. By a biosensor wherein the mixture material layer is formed on the operation pole, it is possible to measure a concentration of a glucose aqueous solution in a wide quantity-detection range without being rate-determined by dissolved oxygen insusceptible of the pH. In addition, when the albumen is added, the variation of an output can be further reduced.  The solution including a buffer solution is dripped on the operation pole, then a main component of the buffer solution remains on the operation pole together with the mixture material after being dried, thereby it is dissolved in a liquid to be measured again and gives the buffet action thereto.
Patent JP-S55144878-A (JP)
Title: Preparation of ume brandy having rich flavor
Inventor: SHINJIYOU SHINJI
IPC: C12G3/04
Filed: 1979-05-01
Abstract: PURPOSE: To prepare ume brandy having a rich flavor free from the astringency and bitterness of the conventional one, by immersing raw umes and crushed ume seeds in refined sake.  
     CONSTITUTION: Rinsed and drained raw umes and crushed ume seeds are immersed in refined sake adjusted to 32W40 proof (16W20%), and preferably mixed with sugar, and agitated suitably to accelerate the aging, and stored for about 30 days. The liquor is then separated from the umes and seeds, and fittered. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S52137881-A (JP)
Title: Man conveyor
Inventor: IYODA HIROUMI
IPC: B66B29/00
Filed: 1976-05-14
Abstract: PURPOSE: To provide a man conveyor having a safety device for the case that a driving force transmitting chain is cut which can impart the braking force corresponding to the lowering force of the step chain when the chain is cut so as to obtain a safety device for acting to provide slow braking. 
     COPYRIGHT: (C)1977,JPO&Japio