baber/WOPTO huggingface dataset:
Patent JP-H05226251-A (JP)
Title: Formation method of high-quality film and manufacture of igfet
Inventor: YAMAZAKI SHUNPEI
IPC: H01L29/78
Filed: 1991-06-14
Abstract: PURPOSE:To make the concentration of carbon and oxygen in a film extremely low by a method wherein at least one energy out of light, heat and electricity is added to a reactive gas which has been once liquefied and purified and the film is formed. CONSTITUTION:Liquefied nitrogen is introduced into a trap 38 via a needle valve 37 by using a controller 47; a second container 40 is set to about -150 deg.C. After that, valves 32, 46 and a cock for a first container 31 are opened; raw silane is transferred to the second container 40; liquefied silane is produced. After that, the valves 46, 32 and the cock for the first container are closed; the second container is kept at, e.g., -900 deg.C; the liquefied silane is guided to a doping system 26 which has been vacuum-evacuated in advance; high-purity gasified silane which has been obtained is introduced into a reaction system 10 in which a substrate having a face to be formed has been arranged and installed. A beam of light is irradiated; a plasma glow discharge is performed; a PPCVD reaction is performed. Thereby, the concentration of carbon and oxygen in a film can be made extremely low.
Patent JP-H0837240-A (JP)
Title: Manufacture of semiconductor device
Inventor: TANIGAWA TAKAO
IPC: H01L27/108
Filed: 1994-07-22
Abstract: PURPOSE:To prevent cracking in a layer insulating film and degradation in the characteristics of a device by forming a cylindrical storage node electrode, instead of forming a silicon nitride film on the layer insulating film, to prevent the layer insulating film from being etched. CONSTITUTION:A n<+>-type polycrystalline silicon film 8, formed on a layer insulating film 6 having a node contact hole 7 formed therein, is etched using as a mask a side wall spacer 12 formed on the side of a sacrificing film composed of a silicon oxide film 9 and a polycrystalline silicon film 10, to form a storage node electrode 8a. Reduction in the layer insulating film 6 and short circuits between a cell plate electrode and a gate electrode, are thereby prevented.
Patent JP-H09327259-A (JP)
Title: Powder applicator
Inventor: OGAWARA AKIHIRO
IPC: B05B7/14
Filed: 1996-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a powder applicator comprising a simple apparatus constitution to be lightened, free from a problem in handling at all, not causing clogging, capable of sprinkling powder in a wide range at a great distance. SOLUTION: A powder sending flow channel 52 for transporting powder in a closed container 2 to a spraying means 4 by a compressed gas from a gas cylinder 1 is formed. On the other hand, a gas sending flow channel 51 for directly transporting the compressed gas from the gas cylinder 1 to the spraying means 4 is formed and the powder sending flow channel 52 is connected to the gas sending flow channel 51.
Patent JP-H1023708-A (JP)
Title: Vibration motor
Inventor: SAKASHITA HIROSHI
IPC: H02K23/54
Filed: 1996-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a vibration motor which can improve productivity by positioning a plurality of coils at a prescribed position on a frame without using a positioning jig, and generate large vibration. SOLUTION: This vibration motor 1 is provided with an eccentric rotor 10 having a semicircular frame 12 made of conductive metal. On the surface of the frame 12, cylindrical positioning protrusions 21, 22 and 23 protruding in the motor axial center direction are formed integrally. Air-core parts 141, 151 and 161 of air-core coils 14, 15 and 16 are fitted onto the positioning protrusions 21, 22 and 23. It is thus possible to position the respective aircore coils 21, 22 and 23 on the frame 12 only by fitting the air-core parts 141, 151 and 161 onto the positioning protrusions 21, 22 and 23. The height dimensions of the positioning protrusions 21, 22 and 23 are smaller than the thickness dimensions of the air-core coils 14, 15 and 16.
Patent JP-H0833409-A (JP)
Title: Seeder for flat seed
Inventor: MIYAMOTO TADAHIRO
IPC: A01C7/04
Filed: 1994-07-22
Abstract: PURPOSE:To provide a seeder capable of sowing all of many flat seeds having the tops forming germinating parts toward the same direction and keeping the germination position definite. CONSTITUTION:This seeder is provided with a seed arranging means for arranging many flat seeds (a) having the tops (a1) forming germinating parts side by side into definite direction, a seed posture detecting means for detecting the position of the top (a1) of flat seeds (a) and a sowing means for arranging all of the tops (a1) of flat seeds (a) in the same direction and sowing the seeds at sowing position.
Patent JP-S5795632-A (JP)
Title: Jig for etching back surface of semiconductor wafer
Inventor: HONDA TAKASHI
IPC: H01L21/306
Filed: 1980-12-04
Abstract: PURPOSE:To prevent cracking of the wafer, by providing a recessed groove at the outer periphery of a wafer attaching part of the flat board shaped jig, describing a circle indicating the amount of wax on the attaching part, thereby eliminating the bump or unevenness of the wax. CONSTITUTION:The surface of the wafer 12 at the back of which etching is performed is layered on the jig 11 comprising e.g. a quartz plate via the wax 13. A load is applied on the wafer 14 with the wafer 14 being heated, and the wafer is stuck to the jig. The groove 16 whose width is 4mm. and depth is 0.5mm. is formed at the outer periphery of the wafer attaching part on said jig 11 so that the size of the groove is larger than the wafer 14 by 2mm.. The circle 15 whose diameter is smaller than the diameter of the wafer by 8mm. is described on the sticking plane. In this constitution, the wax can be uniformly applied without excess or shortage. Since the wax does not swell up at the periphery of the wafer when the load is applied, the flat etching can be performed on the back surface.
Patent JP-S6231917-A (JP)
Inventor: YORITA MITSUMASA
IPC: H01H33/66
Filed: 1985-08-02
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-H085075-A (JP)
Title: Gas turbine
Inventor: SUTEIIBUN YUUJIIN MAMUFUOODO
IPC: F23R3/28
Filed: 1995-06-13
Abstract: PURPOSE: To provide an apparatus to retrofit a low NOx combustor inside a conventional gas turbine utilizing existing openings of the cylinder casing of a gas turbine. CONSTITUTION: A low NOx combustor is mounted by a nozzle block 22 to the cylinder casing over an existing opening sized for a conventional combustor. The nozzle block has a plurality of fuel nozzles 28 for spraying fuel into the combustor. The nozzle block has a pilot nozzle aperture 84 and a plurality of annular fuel passages 34, 36, 38 and 40 such that, when the nozzle block is mechanically connected to the combustor, the nozzles are in flow communication with the fuel passages. The nozzle block is sized such that one end 30 can be mounted over the existing opening and attached in flush to the cylinder casing.
Patent JP-H0811472-A (JP)
Title: Ic card cob and ic card
Inventor: INADA MAYUMI
IPC: B42D15/10
Filed: 1994-07-01
Abstract: PURPOSE:To obtain an IC card COB in which an unjust use can be identified and judged from its external appearance when an IC module is fraudulently removed from a card substrate and the card is interpolated and used by a method wherein a brittle thin film is formed on a part of a surface comining into contact with the card substrate. CONSTITUTION:On a part of a surface comining into contact with a card substrate 101, a brittle thin film 103 (e.g. a hologram layer) is formed. The brittle thin film 103 is formed on a rear surface A2 of an auxiliary external contact terminal out of use so as to be seen from the side of the external contact terminal. In at least a part of an IC card COB 100, the brittle thin film layer 103 and a metallic thin film 107 (e.g. an Al film) are provided in order on the glass epoxy substrate 101 having a transmission for visible light, a release layer 105 in an insular form is provided on the glass expoxy substrate 101, and an adhesive layer 104 is formed on the reflective layer 107. As a result, when the card is interpolated and used, the unjust use can be identified and judged from its external appearance.
Patent JP-S6065971-A (JP)
Title: Valve device with electrostriction element
Inventor: KUKUMINATO TETSUO
IPC: F16K31/02
Filed: 1983-09-16
Abstract: PURPOSE:To obtain a small-sized valve device which can be operated reliably and quietly by providing an electrostriction element capable of expanding and contracting in one direction, and an electrostriction element which is bent perpendicular to the expanding direction and engaged with the expansible electrostriction element, thereby to open and close a valve seat. CONSTITUTION:A pair of rectangular valve bodies 12, 14 are confronted with each other at a fixed space therebetween on the upper central portion of a base 10 disposed in a housing 47 of a valve device, and truncated cone-like valve seats 20, 22 are formed on the substantially central portions of confronted side portions 16, 18 of the valve bodies 12, 14. A bi-morph type electrostriction element 44 formed by a pair of plate element pieces 46a, 46b expanded and contracted in the opposite direction to each other according to polarity of applied voltage is interposed between both valve seats 20, 22, and both ends of the element are supported on engaging members 32, 34 on the outer end portions of expansible electrostriction elements 28, 30 mounted on both sides of the base 10. Electric voltage applied to the electrostriction element 44 in such a manner as to close a fluid inlet 24 and a fluit outlet 26.
Patent JP-S6257937-A (JP)
Title: Production of deodorant acrylic synthetic fiber
Inventor: ONO MASAHITO
IPC: D06M101/16
Filed: 1985-08-02
Abstract: PURPOSE:To obtain the titled fiber having excellent feeling and washing resis tance, by applying a deodorizing component to swollen gel of an acrylic fiber after the drawing and water-washing steps in the wet-spinning of an acrylic synthetic fiber and drying and densifying the acrylic fiber gel. CONSTITUTION:The objective fiber can be produced by applying an effective deodorizing component to a porous swollen gel fiber containing preferably 2-30% cellulose acetate after the drawing and water-washing procedure and drying and densifying the applied gel fiber. The polymer constituting the fiber is preferably composed of >=80(wt)% acrylonitrile and <=20% vinyl monomer and a monomer containing sulfonic acid group. The effective deodorizing compo nent is preferably a compound extracted from the plant of Theaceae family and having the following properties. Ultraviolet absorption spectrum, absorption peak at 276+ or -2mmu (diluted to 1,000 times with water); boiling point, 180-200 deg.C (20mmHg); 20wt% propylene glycol solution exhibits refractive index of N<20>=1.418+ or -0.02, specific rotation of [alpha]<20>D=+0.007+ or -0.002, specific gravity of d<20>20=1.025+ or -0.02.
Patent JP-S5795243-A (JP)
Title: Hydraulic pressure controller of reducing speed sensing type
Inventor: MAEHARA TOSHIFUMI
IPC: B60T8/28
Filed: 1980-12-05
Abstract: PURPOSE: To enable to eliminate unstableness of an inertia valve mechanism at a time of light loading by providing an inner piston, an outer piston and a holding spring on a load transfer system located between an inertia valve and a proportioning valve.  
     CONSTITUTION: An inertia valve controls hydraulic pressure pc of a liquid chamber c, and both an inner power piston 28 and an outer power piston 26 receive the hydraulic pressure Pc. The inner power piston 28 is shifted against the force of a spring 12 while the hydraulic pressure Pc is low, and its pressure is delivered to a proportioning valve through a seesaw link 30. When Pc becomes high, the inner power piston 28 is brought into contact with the outer power piston 26 causing pressure on a holding spring 25, and a pressure difference is transfered to the proportioning valve. Because of the above, a difference of the hydraulic pressure Pc at a time of a light load, such as an additional ride of one or two persons can be absorbed, which causes stable action of the proportioning valve. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0725571-A (JP)
Title: Vertical transportation device
Inventor: HAYAMIZU HIROSHI
IPC: B66B11/02
Filed: 1993-07-12
Abstract: PURPOSE:To efficiently transport a passenger and a cargo by the same shaft. CONSTITUTION:In a cage 12 set in a passage 16 for elevation, on the back face of a space 20 for a passenger to carry the passenger, a space for a cargo capable of carrying a rack 22 for the cargo with wheels is arranged, and between them, a bulkhead 26 is provided. The rack 22 for the cargo is constituted free to carry the cargo 27. A floor 28 of the space 24 for the cargo is supported by a hydraulic jack 30 and a hinge part 34, and when a cylinder of the hydraulic jack 30 pushes up a floor end part, the floor is inclined down-grade toward the outside of the cage 12 around the hinge part 34 as its center. On each floor of a building, a load sorting room 36 free to communicate to the cage 12 and free to set the rack 22 for the cargo with the wheels is arranged. A floor 42 of the load sorting room 36 is supported by a hydraulic jack 38, and the floor 42 is inclined down-grade toward the side of the cage 12.
Patent JP-S5694858-A (JP)
Title: Pulse duration time-division multiplex transmitter
Inventor: MAKIGUCHI MASAO
IPC: H04J3/16
Filed: 1979-12-28
Abstract: PURPOSE:To carry out the transmission and reception of information through a piece of transmission line, by piling both the synchronous signal component and the clock signal component simultaneously onto the transmission line of the information component. CONSTITUTION:The main transmitter 1, the secondary transmitter 2 and the receiver 3 are connected to each other by a piece of transmission line 4. The transmitter 1 contains four information input parts a1-a4; the transmitter 2 has four information input parts b1-b4; and the receiver 3 incorporates eight information output parts Ca1-Ca4 respectively. The pulse of a certain frequency is applied to both the synchronous signal generator 12 and the clock signal generator 13 each. The information inputs a1-a4 are turned into the variation information through the modulation signal generator 15 and then modulated by the modulated signal generator 14 and by the synchronous component with its pulse duration modulated to be sent out to the transmission line 4. Thus the synchronous component can be separated from the received signal at the reception side to realize the transmission and reception of information with a piece of transmission line.
Patent JP-2000005924-A (JP)
Title: Face milling cutter
Inventor: TAKIGUCHI MASAHARU
IPC: B23C5/28
Filed: 1998-06-18
Abstract: PROBLEM TO BE SOLVED: To effect sufficient cooling or lubrication of a flank leading to a cutting blade or a cut part of a workpiece cut by the cutting blade on the side of the flank, in a face milling cutter in which a supply path for cutting fluid or the like is formed inside a tool main body, by surely and efficiently supplying the cutting fluid or the like to the cutting blade and the cut part of the workpiece. SOLUTION: In a face milling cutter with a cutting blade 14 provided on the outer peripheral part of the end of a disc-shaped tool main body 1 rotated about an axis, a supply port 18 for cutting fluid or the like is formed in the tool main body 1 and is opened via a supply path such as a recessed hole 17 or the like that is defined by a seat surface 6C facing backward in the direction T of tool rotation of a throwaway tip 6 having the cutting blade 14 formed therein, as well as by a recessed groove 16 formed in the mounting surface 8A of a seat member 8 making close contact with the seat surface 6C, so that the supply port 18 is adjacent to a flank 6B leading to the cutting blade 14.
Patent JP-S6231433-A (JP)
Title: Detector for no-run step of microprogram
Inventor: TSUCHIYA MASAKI
IPC: G06F11/28
Filed: 1985-08-03
Abstract: PURPOSE:To detect quickly and accurately a no-run step of a microprogram by writing the prescribed data while supplying the address supplied to a microprogram memory to a memory of a detector. CONSTITUTION:The working of a microprogram controller 10 is started and an address is outputted from an address register 12. Then a control circuit 24 detects said address and delivers a write instruction onto a signal line R/W. Thus 1 held by a data register 23 is written to the same address as that of a microprogram memory 11. When the address is read out of the register 12, 1 is written to a memory 21 in the same way. Hereafter the data of logic 1 is written over the previous 1 every time the same microinstruction is executed. Therefore the logic '1' or '0' is written to the same address of the memory 21 as that of the memory 11 when the working of the controller 10 is through.
Patent JP-S5875225-A (JP)
Title: Control circuit for switching regulator
Inventor: YAMASHITA HARUKI
IPC: H02M3/28
Filed: 1981-10-28
Abstract: PURPOSE:To reduce the size of a switching regulator and to simplify the circuit by equipping the switching regulator with a reference voltage circuit, an error amplifier, an oscillator, a comparator, a pulse amplifier, and a photocoupling circuit. CONSTITUTION:The output signal of an oscillator 3 is supplied to one input terminal of a comparator 4. The output of an error amplifier 2 is connected to a light emitting diode 6, and a photodetection transistor (TR) 7 is connected to the other input terminal of the comparator 4. The light emitting diode 6 and photodetecting TR7 constitute a photocoupling circuit 9. A circuit 8 which detects the output voltage of a switching regulator and performs error amplification, and a circuit 10 which generates a pulse control signal corresponding to the output signal of the error amplifier 2 are formed on independent elements. The photocoupling circuit 9 makes a connection between the output of the error amplifier 2 and the input of the comparator 4. The circuits 8 and 10 are insulated electrically from each other.
Patent JP-S6234285-A (JP)
Title: Method for recognizing animation
Inventor: HAGIWARA NOBORU
IPC: G06K9/00
Filed: 1985-08-07
Abstract: PURPOSE:To improve the identification capacity of an animation by detecting the difference between the pictures of two adjacent time points as variation features and understanding the meaning of the animation from the result of recognition of a still picture at each time point and the arrangement of the variation features of each time point. CONSTITUTION:An input part 1 for continuous pictures takes in the image of a subject of movement like a human hand, etc. through an ITV camera, etc. and supplies it to a subject extracting part 2. The part 2 defines the picture at an optional time point is defined as a picture at a start point and then extracts a picture obtained at a time point later than the starting time point by an optional amount is defined as a picture at an end point. Then the variation features produced by movement are extracted from the positional relation between the pictures to be recognized at the start and end points. Both recognizing parts 3 and 4 for pictures at start and end points respectively analyze the forms of the subjects at the start and end points and therefore recognize the subject. In addition, a collating part 7 collates the results obtained from those parts 3, 4 and a variation feature extracting part 5 with the data stored in a dictionary respectively in order to estimate the contents of movement. These estimated contents are delivered through an output part 8 in the form of the results of movement recognition.
Patent JP-H1171738-A (JP)
Title: Method of construction of shore structure
Inventor: WAGI TAKATSU
IPC: E02B3/06
Filed: 1998-06-19
Abstract: PROBLEM TO BE SOLVED: To reduce the cost of execution of a structure by setting the levelling accuracy of the surface of a foundation mound at a large value and composing a mat of a thick member when the offshore structure is constructed. SOLUTION: When a caisson, etc. 1 is installed onto a foundation mound 5 and the structure is built, a mat in 10 cm thickness is used as a mat 10 arranged on the base of the structure when the levelling accuracy of the surface of the foundation mount 5 is set to ±10 cm. The value of the levelling accuracy is set to a large value, and a thick mat member capable of convering the conditions of the levelling accuracy is employed in a deeper sea area. The levelling accuracy of a mound surface is set at the large value, cost required for the levelling works of the foundation mound is curtailed largely, and the reduction of cost upper than the increase section of the manufacturing cost of the mat can be expected.
Patent JP-H0520529-A (JP)
Title: Adjustment device for card type automatic vending machine
Inventor: MAEDA MUNEKAZU
IPC: G07F7/08
Filed: 1991-07-12
Abstract: PURPOSE:To smoothly perform the final adjustment even in the case of the existence of plural automatic vending machine installing trades for a single card issue trade by transmitting data to a totalizing machine at a proper time to totalize the total amount of money of sales in each vending machine installing trade and performing the final adjustment based on this total amount. CONSTITUTION:The total amount of money of sales stored in a sales total storage means 9 and the installing trade code stored in an installing trade code storage means 12 are transmitted from a transmission means 13 through a communication line 14 by online at a proper time, and the total amount of money of sales and the installing trade code are gathered to a totalizing machine 15. This machine 15 totalizes the amount of money of sales of respective vendor installing trades from transmission means 13 of plural card type vendors through the communication line 14 in accordance with same procedures and uses a printer or the like to output them. Cash collected to the card issue trade is distributed to plural vendor installing trades based on them.
Patent JP-H0461275-A (JP)
Title: Semiconductor integrated circuit device
Inventor: KONO MASAHIRO
IPC: H01L21/82
Filed: 1990-06-28
Abstract: PURPOSE:To shorten the length of wirings for connecting a basic macrocell as short as possible by providing a region to be formed as a channel to become a channel region in which the wirings for connecting the macrocell are passed at a predetermined position of basic cell for forming the macrocell having a predetermined function. CONSTITUTION:A gate array device has a region 210 to be formed with as a channel to become a channel region 110 in which wirings 300 for connecting a basic macrocell 100 is provided at a predetermined position of a basic cell 200 for forming the macrocell 100 having a predetermined function. The cell 200 provided in the device has two regions 210a, 210b to be formed as channels to become channel regions 110 in the macrocell 100.
Patent JP-H0518829-A (JP)
Title: Characteristic-measuring circuit for light-emitting element
Inventor: MORIKURA SUSUMU
IPC: G01R31/26
Filed: 1991-07-12
Abstract: PURPOSE:To enable a leading or trailing time of a pulse signal in a light- emitting element to be measured by a simple method, in a short time, and accurately. CONSTITUTION:An output light pulse signal 100 of a light-emitting element 10 is converted to an electrical signal 101 by a light-reception element 11 and a preamplifier 12 and is differentiated by a differential circuit 30 for enabling a peak voltage of a differential signal 102 to be detected by a peak-hold circuit 31 and to be displayed by a voltmeter 32. A leading or trailing time of the light pulse signal 100 can be calculated easily from a voltage value since the peak voltage of the differential signal 102 is inversely proportional.