baber/WOPTO huggingface dataset:
Patent JP-S523777-A (JP)
Title: Automatic deviding chuck
Inventor: ARAI TOSHITAROU
IPC: B23B31/30
Filed: 1975-06-26
Abstract: PURPOSE:The chuck being able to divide 45 degree too by the combination of the work clamp cylinder and the dividing cylinder.
Patent JP-S61238445-A (JP)
Title: Continuous casting method for ingot having unidirectionally solidified structure
Inventor: MAE YOSHIHARU
IPC: B22D11/04
Filed: 1985-04-15
Abstract: PURPOSE:To form stably an ingot having unidirectionally solidified structure by positioning the solidification front to be formed in a nozzle mold lower than the bottom end of a hollow water cooling jacket and executing pressure casting under the condition under which the shape thereof is made into a projecting surface shape. CONSTITUTION:A crucible 6 is raised by a crucible lifting cylinder 14 to immerse the bottom end of the nozzle mold 8 into molten copper 10, by which a seed ingot inserted preliminarily into the mold 8 through the aperture at the top end of the hollow cooling water jacket 9 is brought into contact with the molten copper 10. A valve 4 is closed and a valve 5 is opened in this state to introduce gaseous Ar through a gaseous Ar introducing pipe 3 into a pressurizing chamber 1. The distance between the jacket 9 and the top surface of the copper 10 is maintained at the prescribed distance and the seed ingot is pulled up intermittently at a prescribed rate by pinch rolls by which the pure copper ingot 11 is formed.
Patent JP-H10275990-A (JP)
Title: Implement of mounting light-emitting element onto panel
Inventor: HAYASHI AKIHIKO
IPC: H05K7/12
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To provide the mounting implement, of a light-emitting element onto panel, by which the light-emitting element can be mounted onto the panel very simply, by which the light-emitting element can be fixed surely in a placed state and by which the light-emitting element can be replaced when the light- emitting element becomes fault. SOLUTION: This implement of mounting a light-emitting element comprises a plane part 31 and of a tube part 32 in which an external thread part 32a comprising a plurality of slits 32b is formed on one face of the plane part 31 in the direction of an axial length. In addition, in a holder, a ring-shaped recessed is formed on the inner circumferential face of the tube part 32. In a state that the holder is inserted into a hole 11 formed in a panel 1 at an electronic apparatus or the like, a light-emitting element 2 is inserted into the tube part 2. In a state that the flange part 22 of the light-emitting element 2 is fitted to the recess, a nut 4 is screwed to the external thread part 32, and the holder is fixed to the panel.
Patent JP-H11278888-A (JP)
Title: Production of cement
Inventor: ICHIYANAGI SHUNICHI
IPC: B09B3/00
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To effectively utilize the heat capacity of solid combustible waste while keeping the quality of cement by replacing part of or the whole fuel for cement firing process by an exothermic gas obtained by pyrolizing the solid combustible waste. SOLUTION: Powder of mixing raw materials is supplied to the uppermost part of a suspension preheater 1, slowly moved downward and preheated by a calcining furnace burner 5, which is mounted under the suspension preheater 1 and uses a pulverized coal as fuel, and a high temp. gas from a rotary kiln 3. Simultaneously, the solid combustible waste is brought into direct contact with the high temp. gas in the suspension preheater 1, the high temp. gas by a kiln burner 6 or the like or the high temp. gas heat-exchanged by a clinker cooler 4 to be pyrolyzed and a part of or the whole resultant exothermic gas replaces main fuel for the kiln burner 6 of the rotary kiln 3 and/or the calcining burner 5 of a calcining furnace 2.
Patent JP-H10273905-A (JP)
Title: Embedded fence column
Inventor: TATENO JUNZO
IPC: E01F13/00
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To provide an embedded fence column which has a simple embedded cylinder which provides excellent productivity and can be manufactured at low cost. SOLUTION: An embedded fence column has an embedded cylinder 1 having a square cross section and a column body 2 which is fitted and inserted into the embedded cylinder 1 in such a manner that it can ascend and descend freely, and the column body 2 goes under and comes out of a ground surface by raising and lowering the column body 2. In this case, the embedded cylinder 1 is constituted by combining two side face plates 1a consisting of metal plates bent in such a manner that its cross section is substantially like character L by facing each other, and join parts 1e, 1f which join both side end parts of the side face plate 1a mutually are provided.
Patent JP-S62235133-A (JP)
Title: Sheet feed device
Inventor: TADA HIDEKI
IPC: B65H1/18
Filed: 1986-04-07
Abstract: PURPOSE:To prevent erroneous feed of a sheet, by providing level sensors in a sheet loading bed at two vertical positions so that the loading bed is once stopped at the level of the lower level sensor during lowering the loading bed to make sheets on the bed in order. CONSTITUTION:An upper level sensor 12 is provided above a sheet loading bed 2, for detecting the level of a sheet during feed by a roller 7. Further a lower level sensor 13 arranged below the upper sensor 12 detects the position of a sheet which is below by a predetermined distance from the detecting level of the upper level sensor 12. During elevation of the loading bed 2 a sheet is detected at a level at which the sheet abuts against the sheet feed roller 7, and is therefore is stopped. Then the roller 7 is rotated to feed the sheet S to a nip section. The feed of the sheet is stopped. When new sheets are fed, the loading bed 2 is lowered. During this period, when the lower level sensor 11 detect the sheet S in the vicinity of the nip section 9, the loading bed 2 is stopped at the level of the lower level sensor 13. After the sheet in the nip section is removed, the loading bed is fully lowered for replenishing sheets, thereby it is possible to eliminate a possibility of disorder of sheets.
Patent JP-H10271951-A (JP)
Title: Oil and fat composition for batter and batter for fry using the same
Inventor: NAKAMURA ICHIRO
IPC: A23L7/157
Filed: 1997-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain an oil and fat composing for a batter good in dispersibility in the batter by a simple apparatus without using a high speed stirrer. SOLUTION: This oil and fat composition for a batter is obtained by formulating from 100 pts.wt. of an edible oil and fat having 15-35% solid fat content at 10 deg.C and 0-10% solid fat content at 15 deg.C with one or more of a fatty acid monoester of glycerol and an organic acid ester of the fatty acid monoester of glycerol in the total amount of 0.1-5 pts.wt. A fried food prepared by using the composition is capable of providing a sufficient crispy feeling by heating in a microwave oven even after exposure thereof to freezing and weak thawing cycles.
Patent JP-H11282422-A (JP)
Title: Liquid crystal display device
Inventor: SHIBATA SUSUMU
IPC: G02F1/133
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device for reducing the degradation of liquid crystal without applying a DC power supply to the liquid crystal at the time of starting and ending an operation. SOLUTION: This device is provided with a signal electrode driving circuit 3 for receiving timing signals generated by a digital signal. processing circuit 2 based on an inputted clock and applying display signals to the drain electrode of a display part, a DC/DC converter 6 for outputting a counter electrode voltage to the common electrode of the display part and a signal electrode driving circuit analog power supply to the signal electrode driving circuit 3 based on an external voltage, a timing signal output circuit 16 for controlling the output of the digital signal processing circuit 2 corresponding to the CNT signals of a dot clock monitoring circuit 15 for monitoring and outputting the clock, and a power supply control circuit 17 for controlling the output of the DC/DC converter 6.
Patent JP-H03280458-A (JP)
Title: Electronic component provided with lead
Inventor: KUNITOMO MINOBU
IPC: H01G4/228
Filed: 1990-03-28
Abstract: PURPOSE:To sharply enhance an outer lead terminal in brazing strength by a method wherein the outer lead terminal is fitted to a metallized metal layer deposited on the surface of an insulating board through the intermediary of a brazing material of gold which contains a prescribed amount of indium. CONSTITUTION:A metallized metal layer 4 is formed surrounding a recess 1a provided to an insulating board 1, and the electrode of a semiconductor device 3 is electrically connected to the metallized metal layer 4 around the recess 1a through the intermediary of a bonding wire 5, and outer lead terminals 6 formed of metal such as kovar or the like are fitted to the metallized metal layer 4 located at the peripheral part of the insulating board 1 through a brazing material 7. The brazing material 7 is made of alloy of gold and 0.1-15.0% by weight of indium, and the alloy concerned is excellent in wettability to tungsten, molybdenum, or the like contained in the metallized metal layer 4 and kovar contained in the outer lead terminal 6, so that the outer lead terminal 6 can be very firmly brazed to the metallized metal layer 4.
Patent JP-S59204872-A (JP)
Title: Forming device of developer thin layer
Inventor: EGAMI HIDEMI
IPC: G03G15/09
Filed: 1983-05-10
Abstract: PURPOSE:To make a magnetic particle circulate satisfactorily extending over a long period of time in a vessel by providing a prescribed rear wall plate on the opposite side of an opening of a developer supply vessel. CONSTITUTION:A magnetic particle detaining member 15 and a developer holding member 12 provided with a fixed magnetic field generating means 14 are provided on the lower opening part of a developer supply vessel 13. Also, a rear wall plate 13-1 is provided at the opposite side of an opening of the vessel 13. This rear wall plate 13-1 is formed so that an interval L in the horizontal direction of the surface of the developer holding member 12 and the inside surface of the rear wall plate 13-1 becomes gradually larger extending from the upstream side in the rotating direction of the developer holding member 12 toward the downstream side. Since such a rear wall plate 13-1 is provided, existence of a magnetic particle in the lower part of the vessel 13 can be secured extending over a long period of time. Accordingly, the magnetic particle can be made to circulate satisfactorily extending over a long period of time in the vessel.
Patent JP-H09267261-A (JP)
Title: Shotblast device
Inventor: SATO TETSUYA
IPC: B24C5/06
Filed: 1996-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a shotblast device that is exceptionally high in the working efficiency and finishing degree of a work despite small in size, as compared with the conventional one heretofore in use. SOLUTION: This shotblast device consists of a frame 100, a shot injector 200 and a work holder 300. In this constitution, the shot injector 200 is composed of a turning shaft 201, a blast drum 202 and a turning shaft driving motor 203. The blast drum 202 is formed into a bottomed conical shape, and a shot inlet port is formed in the bottom part 202a and a deep V-grooveliek shot nozzle in a tubular part 202b, respectively. This blast drum 202 is vertically attached to the turning shaft as turning the shot inlet port upside down. In order to lead a shot 110 into the shot inlet port automatically, a rake-up plate 209 is installed in the blast drum 202, therefore the shot 110 raked up into the blast drum 202 moves upward along an inner surface of this blast drum 202, and thus it is spouted in the whole circumferential direction of the blast drum 202 from the shot nozzle.
Patent JP-S537639-A (JP)
Title: Deamination of alpha-amino acids and their derivatives
Inventor: OKUTSU MASARU
IPC: C07C51/377
Filed: 1976-07-06
Abstract: PURPOSE: To prepare α,β-unsatd. carboxylic acid derivatives, useful as intermediates for medicines, antimetabolites, antimicrobial agents, UV-absorbers, etc., by elimination of the α-NH 2  group of an α-amino acid or a derivative thereof by heating in a medium of trialkyl phosphate. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11260896-A (JP)
Title: Chucking mechanism for wafer
Inventor: ITO TOSHIHIRO
IPC: H01L21/683
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a cylindrical chucking mechanism, capable of chucking two types of wafer different in diameter. SOLUTION: This cylindrical chuck mechanism uses a chucking plate 4, having at least eight concentrically equally spaced holes at the peripheral edge for locking bolts 8 to be mounted on a head, multiple rows of annular groups of many small concentric holes provided at a part located inside the peripheral edge of a small-diameter wafer on a line extending from the enter point of the bolt locking hole to that of the chucking plate 4, and at least eight annular groups of small holes provided concentrically but with a shift of about 22.5 deg. with equal spacings at a part located outside the peripheral edge of the small- diameter wafer the chucking plate 4 put inside the peripheral edge of a large- diameter wafer.
Patent JP-S59206172-A (JP)
Title: Automatic welding method
Inventor: SUGIMOTO YUUSAKU
IPC: B23K31/02
Filed: 1983-05-09
Abstract: PURPOSE:To eliminate wasteful operation and to improve welding efficiency by setting two start points for welding on the circumference of the pipe in a butt part, selecting automatically and alternately the start points for welding and changing the welding direction. CONSTITUTION:An arc is generated from a welding a torch at one start point 7 for welding. The welding torch is moved to make a round while the welding is performed in a counterclockwise direction. The welding is ended after some lap parts are formed at the point 7. The torch turns over automatically its direction thereafter and moves to the other start point 7' for welding without emitting the arc. The arc is again generated from the welding torch from the other start point 7' for welding and this time the torch is moved to make a round while the welding is performed in a clockwise direction. Some lap parts are formed at the point 7' after making a round then the welding is ended. The welding of respective layers is thereafter started alternately from the points 7 and 7' in the same way and the multiple-layer welding for four layers is accomplished until the welding torch moves from the point 7 to the end point 8 of the welding operation for the pipe.
Patent JP-H04290014-A (JP)
Title: Transmitter-receiver having earphone
Inventor: MINO KOICHI
IPC: H04B1/38
Filed: 1991-03-18
Abstract: PURPOSE:To insert an earphone to an ear for talking without use of an exclusive microphone, to amplify a voice signal from the earphone in common use of a microphone and to send the signal to the main body without a built-in battery in an adaptor. CONSTITUTION:A microphone amplifier 4 amplifying a signal from an earphone 3 in common use for a microphone is built in an adaptor 2. The main body 1 and the adaptor 2 are interconnected by a microphone line 5 and a speaker line 6. Power is supplied from the main body 1 to the microphone amplifier 4 of the adaptor 2 through the microphone line 5. A battery member 7 supplying power to the microphone amplifier 4 is built in the adaptor 2. Thus, talking is implemented very conveniently without use of an exclusive microphone in this way.
Patent JP-H01253280-A (JP)
Title: Manufacture of vertical type conductivity-modulation type mosfet
Inventor: UENO KATSUNORI
IPC: H01L29/68
Filed: 1988-04-01
Abstract: PURPOSE:To obtain an IGBT, whose collector voltage VCE(tn) is made to decrease or to be eliminated and moreover an ON-voltage is small, by a method wherein a process which makes a surface resistance lower by introducing an N-type impurity is adopted before a gold diffusing process, halfway in the whole manufacturing process of a conductivity modulation type MOSFET (IGBT). CONSTITUTION:A process in which an N-type impurity such as P, As, or Sb is ion-implanted to control a surface resistivity and then another process in which gold is diffused are adopted before at least one of three processes of the whole manufacturing process of an IGBT provided with an N<-> base layer. Those are i) : a process in which a gate oxide film 14 is formed on a surface of the N-type base layer, ii): a process in which a polysilicon layer 15 is formed on the gate oxide film 14, and iii) : a process in which the polysilicon layer 15 is selectively photoetched to form a polysilicon gate 16. So that, a collector voltage VCE(tn) accompanied with a gold diffusion can be decreased or eliminat ed.
Patent JP-S57197873-A (JP)
Title: Semiconductor pressure detector
Inventor: SHIMAZOE MICHITAKA
IPC: G01L9/00
Filed: 1981-05-29
Abstract: PURPOSE:To prevent the influence of temperature on the semiconductor pressure detector by forming a gage resistor to a torus-shaped thin section while shaping a wiring layer connected to the gage resistor by a diffusion layer with the same conduction type as the gage resistor. CONSTITUTION:The gage resistors 6-9 consisting of reverse conduction type diffusion to an Si single crystal substrate 1 are formed to the substrate with the torus-shaped thin section 3. The wiring layers 10A, 10B, 12A, 12B, 14A, 14B, 16A, 16B composed of the impurity diffusion layers with the same conduction type as the gage resistors are shaped extending over the thin section in order to connect the gage resistors to electrodes 11a, 11B, 13A, 13B, 15A, 15B, 17A, 17B. Accordingly, the yield of the wiring layers due to a temperature cycle is prevented, and the effect of temperature in the semiconductor pressure detector can be eliminated.
Patent JP-H09239101-A (JP)
Title: Ball feed device for pachinko machine
Inventor: OYAMA MITSURU
IPC: A63F7/02
Filed: 1996-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a ball feed device for a pachinko (Japanese pinball game) machine, having the capability of performing an operation for smoothly feeding pachinko balls to a shooting position, requiring a simple structure and ensuring the stable feed of the balls over a long term. SOLUTION: A bottom wall 23 is provided at the terminal end of a ball passage 21 for receiving pachinko balls, and a ball feed member 18 is provided inside the terminal end of the base passage 21, so as to be interlocked with an electrical drive means 19 for a vertical turning motion. Furthermore, a ball receiving part 27a and a ball stopping part 27b are integrated with the ball feed member 18. In this case, constitution is so made that the ball feed member 18 is vertically turned on the operation of the electrical drive means 19 and pachinko balls in the ball passage 21 are fed one by one to the shooting position of a shooting rail.
Patent JP-H11281306-A (JP)
Title: Calibrated-value detection method for coordinate-measuring machine and calibration method for shape data using the same calibrated data
Inventor: FUKUTOMI KOJI
IPC: G01B5/213
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To enable to detect squareness calibrated value and contactor calibrated value by alternatevely estimating squareness calibrated value from shape data of a reference spherical surface and contactor calibrated value of shape data of other reference spherical surface. SOLUTION: Two reference spherical surface with different curvature-radiuses are shape-measured, and then squareness calibrated value is estimated by shape data of one of the reference spherical surface and contactor calibrated value is estimated by shape data of other reference spherical surface. By repeating these procedures alternatively, the squareness calibrated value calibrating a squareness error caused from squareness shift by a coordinate axis of a coordinate-measuring machine, and the contactor calibrated value calibrating a contactor error caused from distortion to true spherical shape of the contactor are separated to detect. Thereby, a reference spherical surface is easily produced because of no necessity to accurately consist both curvature radiuses of two reference spherical surface.
Patent JP-S61239738-A (JP)
Title: Error generating circuit
Inventor: ONO SUSUMU
IPC: H03K3/84
Filed: 1985-04-16
Abstract: PURPOSE:To adds a random error which has an optional error rate to an input digital signal by providing an error generating circuit with a combinational logic circuit and varying the mark rate of a random pattern with a constant mark rate to an optical mark rate and supplying it to an error inserting circuit. CONSTITUTION:When the input digital signal VI is caused to have a random error which has an error rate close to, for example, 1/10<3>, PN pattern generators 31 and 41 generate an n1-phase and an n2-phase PN pattern signal sequence which are inputted to AND gates 32 and 42 respectively. The logical gates 32 and 42 generate random patterns with a 1/2<10> and a 1/2<15> mark rate, which are inputted to the combinational logic circuit 50. The combinational logic circuit 50 ORs the two input random patterns as shown by equation I and generates and supplies a random pattern with a mark rate A to the error inserting circuit 106. The error inserting circuit 20 inserts a random error with an (1/2<10>+1/2<15>) into the input digital signal VI and sends out an output digital signal VO from an output terminal 13. Consequently, an error rate close to a desired error rate 1/10<3> is obtained.
Patent JP-S5416791-A (JP)
Title: Adaptable machine tool
Inventor: TAJIMA MASAHARU
IPC: G05B19/404
Filed: 1977-07-07
Abstract: PURPOSE: To provide machine tool which is adaptable to working conditions e.g. work dimention change, work cycle change, and work dimention change by tool wear, and outer circumstance change. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S575783-A (JP)
Title: Liquid crystal composition
Inventor: TAKEI KATSUMORI
IPC: G02F1/13
Filed: 1980-06-16
Abstract: PURPOSE: To prepare a liquid crystal composition which can be driven over a wide temperature range by two-frequency driving with high rate of response, by using a mixture of specific several kinds of ester compounds as active component.  
     CONSTITUTION: The objective composition is prepared by compounding, at proper ratios, at least one compound of (A) to (D) or their mixture: (A) a compound of formula (R and R' are 1W8C straight-chain alkyl), (B) a liquid crystal compound having terminal cyano group and having a large positive dielectric anisotropy (Δε), (C) a liquid crystal compound having a large negative dielectric anisotropy (i.e. large |Δε|) or a rodlike nonliquid-crystal compound, and (D) a liquid crystal compound or a liquid crystal mixture which satisfies at least two of the following conditions: [conditions; (a) low fc, (b) small temperature dependency of fc, (c) low viscosity, and (d) a wide liquid crystal temperature range and low melting point]. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H11278261-A (JP)
Title: Vehicle body tilting device
Inventor: SATO TOMOYUKI
IPC: B61F5/10
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle body tilting device which can solve problems with conventional vehicle body tilting devices put into practical use, without increasing unsprung weight. SOLUTION: A vehicle body tilting device is installed on a bolstered truck wherein an air spring 15 is interposed between a bolster 11 and a truck frame 12. Levers 17 are freely vertically swingably installed on both sides of the bolster 11. A torsion shaft is integrally attached to one end of each lever 17, and the end of the rod 19b of an actuator 19 the part of the cylinder 19a of which is attached to the truck frame 12 is pivotally supported on the other end side of each lever 17, to thereby reduce unsprung weight for increased riding comfort.