baber/WOPTO huggingface dataset:
Patent JP-H05138015-A (JP)
Title: Nozzle for producing semiconductor grade polycrystalline silicon
Inventor: ITO HIDEO
IPC: B01J19/26
Filed: 1991-11-15
Abstract: PURPOSE:To produce a large polycrystalline silicon rod having a smooth surface and free from shape inferiority by forming a nozzle from a double pipe wherein an inner pipe is inserted in an outer pipe so that an outside nozzle is formed by the gap between the outer and inner pipes and an inside nozzle is formed using the inside of the inner pipe. CONSTITUTION:A double pipe has such a shape that an inner pipe 20 is inserted in an outer pipe 10 and an outside nozzle 20 is formed from the annular space between the outer and inner pipes 10,20 and an inside nozzle 40 is formed using the inside of the inner pipe 20. In a pref. mode, the outer peripheral surface of the inner pipe in the vicinity of the nozzle orifice 31 of the outside nozzle is formed so as to expand laterally to open the nozzle 30 in a slightly inclined upward direction and, more pref., in order to sufficiently supply raw material gas to the periphery of the lower part of a silicon rod, the nozzle orifice 31 is formed so as to expand outwardly. The nozzle orifice 41 of the inside nozzle 40 is formed so that the caliber thereof is throttled in order to increase flow velocity so as to allow raw material gas to sufficiently reach the upper part of the silicon rod.
Patent JP-H01169425-A (JP)
Title: Substrate for liquid crystal display cell
Inventor: NAKANO MASAMI
IPC: G02F1/1333
Filed: 1987-12-25
Abstract: PURPOSE:To efficiently produce the title substrate which consists of a more reliable high-polymer film as a base by laminating a specific polarizing film layer and a polyether sulfone film layer provided with a transparent conductive film on the rear face to the lower layer of said film layer. CONSTITUTION:This substrate is constituted by laminating the polarizing film layer 1 consisting of a hydrophobic polymer compounded with a dichromatic org. coloring agent and the polyether sulfone (PES) film layer 2 provided with the transparent conductive film 3 on the rear face to the lower layer of the film layer 1. The polarizing film layer 1 is produced by previously compounding a dichromatic org. coloring agent with the hydrophobic polymer, then forming the polymer to a film shape by a known method and stretching the film at least in one direction and heat fixing the same. The dichromatic org. coloring agent which has dichromaticity in molecular structure and has heat resistance and light resistance in particular is more preferable. The improvement in workability and the simplification of the stage are thereby enabled and the production efficiency is improved.
Patent JP-H04193516-A (JP)
Title: Injection molding method
Inventor: OTA TADAHIRO
IPC: B29C45/56
Filed: 1990-11-27
Abstract: PURPOSE:To prevent the uneven positioning of molded products manufactured in every injection molding shot by moving a split mold together with a molded product and a male mold by spring force or the like until the molded product is separated from a male mold main body, and then discontinuing the manufacture and separating the split mold from the molded product, and mold opening while the molded product is adhered to the male mold. CONSTITUTION:A molding die is composed of a female mold main body 1, a split mold 2 integrated with said main body and constituting the female mold and a male mold 3, and the split mold 1 is connected with the female mold main body 1 by a plurality of springs 11 and bolts 12. When first stage mold opening is carried out after molded body A is cooled and solidified, the split mold 2 is separated from the female mold main body l together with the molded body A and the male mold 3 by the force of spring 11. When the molded body A is released by the distance of separating from the female mold main body 1, the movement of the split mold 2 only is discontinued by means of bolts 12. The molded body A is slid through the inner face of the split mold 2 while adhering to the male mold and separated by the subsequent mold opening, and when the mold is completely opened, the mold opening is completed while adhering to the male mold 3, and the positions of printing and patterning of two-color molding are constant at all times.
Patent JP-H02171064-A (JP)
Title: Frequency offset correction system
Inventor: SUZUKI TAKAMI
IPC: H04L27/38
Filed: 1988-12-23
Abstract: PURPOSE:To correct the frequency offset of a signal by adding an out-band signal to a data signal to be sent, using the signal to estimate the frequency offset of the line at the receiver side and discriminating the locked signal. CONSTITUTION:A data signal from a terminal equipment is inputted to a modulator 11 and inputted to an adder 13. A sinusoidal wave generator 12 generates an out-band sinusoidal wave, which is outputted to the adder 13. The adder 13 sums up the two signals to generate a transmission signal, which is outputted to a telephone line 20. The transmission signal from the line 20 is inputted to a multiplier 32 and a band pass filter 37. The multiplier 32 multiplies the sinusoidal wave from the sinusoidal wave generator 31 with the signal from the line 20 and outputs the product to a low pass filter 33. Since the sinusoidal wave fed at the out-band in the transmission section 10 is subjected to frequency offset equal to that of a modulation wave from the transmission section 10, the signal is demodulated by an oscillator 31 of the reception section 30 and the frequency offset is extracted by inputting the signal through the filter 33.
Patent JP-H05162197-A (JP)
Title: Press molding method for synthetic resin plate having irregular pattern
Inventor: KITAGAWA MASAHIDE
IPC: B29C43/32
Filed: 1991-12-11
Abstract: PURPOSE:To press mold a pattern plate of a clear color tone or a transparent pattern plate without troubles by a method wherein when a synthetic resin plate is disposed between a pair of templates having irregular patterns to be thermally pressurized, an aluminum foil is interposed between each template and the synthetic resin plate. CONSTITUTION:A multi-stage hot pressing machine A is provided with upper and lower hot platens 1, 2 with pressurizing mechanisms and an intermediate hot platen 3. Heating or cooling medium paths 8 are formed in the hot platens 1-3 so as to conduct heating or cooling, as required. Templates 4, 5 casted out of aluminum are disposed between the hot platens 1, 3 and 3, 2. A synthetic resin plate 7 to be patterned is disposed between the respective templates 4, 5. In this construction, an aluminum foil 6 having a surface glossiness is interposed between the templates 4, 5 and the synthetic resin plate 7. In this state, the synthetic resin plates 7 are thermally pressurized by the pressing machine A, whereby the irregular patterns of the templates 4, 5 and the surface glossiness of the aliminum foils 6 are transferred to the surfaces of the synthetic resin plates 7.
Patent JP-H01169046-A (JP)
Title: Building member
Inventor: NAKAGAWA HIROSHI
IPC: E04F19/00
Filed: 1987-12-24
Abstract: PURPOSE:To diffuse an aroma at all times without viewing on appearance and atomizing by impregnating the inside of a building member body with an aromatic and giving a surface material stuck onto the surface of the building member body air permeability. CONSTITUTION:A plate body 1a as a building member body 1 is impregnated with an aromatic, a damp-proof layer 3 is laminated onto the rear side of the plate body 1a, and a surface material 2 is stuck onto the surface side of the plate body 1a. The surface material 2 is give air permeability by forming a large number of pores 4. The damp-proof layer 3 functions as the prevention of the leakage of an aroma to the rear side. Accordingly, an interior board material A1 constituted is used for interior by sticking onto the ceiling and wall surface of a building, and an aroma is diffused from the whole surface of the interior of a room by pasting the material A1 in the room.
Patent JP-H07181115-A (JP)
Title: Trouble shooting system for equipment
Inventor: UKAI MAKOTO
IPC: G01M99/00
Filed: 1993-12-24
Abstract: PURPOSE:To provide a trouble shooting system of equipment which enables realization of an equipment with limited disorder by enabling earlier discovery of an actuator with higher possibility in the occurrence of disturbance during the operation thereof to achieve a shortening of time and a higher accuracy of maintenance work. CONSTITUTION:In a paper money processor which has a conveying path (actuator) for conveying paper money and a stepping motor 73 (a drive source) for driving the conveying path, the stepping motor 73 is driven at a frequency higher than an actual service frequency to reduce a torque generated of the stepping motor 73 thereby achieving a trouble shooting of the conveying path with a reduction in difference from a load torque.
Patent JP-H04282087-A (JP)
Title: Solenoid operated valve
Inventor: PURINA RAFUAERU
IPC: H01F7/16
Filed: 1991-10-11
Abstract: PURPOSE: To reduce components inventory the assembly unit of a direct-control solenoid valve by encapsulating two electromagnets manufactured to have a coil with the use of part of a joint box of synthetic material having connection elements on one side and external connection means on the other. CONSTITUTION: Electromagnets that make up an assembly unit 1 each have a coil. Separately from the assembly unit 1, a terminal block 24 is formed from synthetic material. The terminal block 24 has three pins 25 to 27 passing therethrough and four connection parts 28 to 31 with which the internal ends of these pins 25 to 27 are integrated. The ends of the connection parts 29 to 31 are right-angled to form contact blades 29a to 31a, which are inserted into end plates 17 of associated bobbins 15 and connected to the coil terminals. The assembly unit 1 is embedded or typically encapsulated in a main body 36 made of insulating material.
Patent JP-H02173608-A (JP)
Title: Reflection type laser microscope image pickup device
Inventor: AWAMURA DAIKICHI
IPC: G02B21/00
Filed: 1988-12-27
Abstract: PURPOSE:To accurately correct an optical path even when the reflection factor of a sample is low by providing a reflecting surface which reflects a light beam which is overscanned in an X direction at the pupil position of a relay lens, and detecting the quantity of Y-directional deviation of the light beam from the reflected light from the reflecting surface and correcting the optical path. CONSTITUTION:The light beam from a laser beam source 1 is converged in a fine spot shape on a sample 14 through an acoustooptical element 4 which deflects the light beam in an X direction, a vibration mirror 7 which deflects the light beam in a Y direction, and the relay lens 10 and its reflected light is guided to a linear image sensor 17 to accurately form a sample image. The reflecting surface 11a reflecting the light which is overscanned in the X direction is provided on the side part of the visual field stop 11 of the relay lens 10. Further, a Y-directional displacement quantity detector 18 is provided on the X-directional side part of a linear image sensor 17. Then, the quantity of the Y-directional deviation of the light beam is detected from the reflected light from the reflecting surface 11a and the optical path is corrected according to the detected quantity of the deviation.
Patent JP-H07182676-A (JP)
Title: Apparatus for correcting eccentricity of disc medium
Inventor: ITO HIDEHIKO
IPC: G11B7/095
Filed: 1993-12-24
Abstract: PURPOSE:To eliminate influences of outer disturbances when an eccentricity is detected and to correctly correct the eccentricity by adding an operating circuit and a storing circuit for storing an eccentricity correction value. CONSTITUTION:A first memory circuit 6 stores the output of eccentricity data from an up-down counter 5, and an operating circuit 7 operates and generates an eccentricity correction value from the content of the first memory circuit 6 by approximating a sine wave of the same cycle as the rotation of a disc medium 1. A second memory circuit 8 is a circuit for storing the eccentricity correction value generated at the operating circuit 7. A control circuit 12 controls the up-down counter 5, the operating circuit 7 and a D/A converter circuit 9 upon receipt of a signal 18 of rotary position data from a rotary position data-generating circuit 11. An eccentricity correction signal of the sine wave of the same cycle as the rotation of the disc medium 1 is output based on the eccentricity correction value stored in the second memory circuit 8 to a head 2 thereby to correct the eccentricity. Accordingly, influences of outer disturbances when the eccentricity is detected are eliminated.
Patent JP-H01168858-A (JP)
Title: Amorphous material and its manufacture
Inventor: KATSUTA SHINICHI
IPC: G11B11/10
Filed: 1987-12-23
Abstract: PURPOSE:To develop the title amorphous material having an excellent magnetic characteristic at a low cost by specifying the ratio of the mean atom diameters of layer forming materials at the time of forming the plural atom layers contg. rare-earth elements, transition metals, etc., by cosputtering. CONSTITUTION:A nonmagnetic substrate 10 of glass, ceramics, etc., is fixed to a pallet 15 in a vacuum vessel 12 and rotated, the target 13 of a rare-earth element Tb and the target 14 of the transition metals Fe, Co, etc., or further the nonmetallic target of Si, C, etc., as required, are simultaneously cosputtered, and a Tb atom layer A and a layer B of Fe, Co, etc., are alternately formed in multiple layers on the substrate 10 to form an amorphous film 11 having an excellent magnetic characteristic. In this case, the ratio of the mean atom diameters of the rare-earth element such as Tb and the transition metal such as Fe and Co is controlled to 1.2, and the mean thickness of the atom layer is adjusted to 2 A. The inherently nonmagnetic rare-earth element and nonmetal are magnetized in combination with each other, and an amorphous film having an excellent magnetic characteristic is manufactured at a low cost by the combination on an atomic level.
Patent JP-H01171378-A (JP)
Title: Video telephone
Inventor: NAKAMURA KENGO
IPC: H04N7/14
Filed: 1987-12-26
Abstract: PURPOSE:To efficiently use a line by utilizing an idle time, during which the line does not send a sound signal, and sending a picture signal. CONSTITUTION:At first, in a picture input means 2, the picture signal to be caught by a television camera 20 is accumulated in a picture storage 21. By a request from a switcher 6, the accumulated picture signal is serially supplied to the switcher 6 little by little. In the switcher 6, the picture signal to be sent from the picture storage 21 of the picture input means 2 is sent to a line 10. A sound detector 42 of a sound input means 4 always supervises the level of a sound signal from a transmitter 41 and when there is the sound signal, a command is issued to the switcher 6 to obtain a sound transmitting mode. Then, when there is no sound signal, the command is issued to the switcher 6 to obtain a picture transmitting mode. When the transmitting mode is changed, a mode changing signal is flown from the switcher 6 to the line 10 and the change is informed a picture signal detector 12.
Patent JP-2001140607-A (JP)
Title: Turbine bypass control device
Inventor: MIHARA HIRONORI
IPC: F01K7/24
Filed: 1999-11-18
Abstract: PROBLEM TO BE SOLVED: To suppress fluctuation of a load just after a valve function is switched from an intercept valve to a turbine governor. SOLUTION: In a power generating plant for starting intermediate and low pressure turbines having a high pressure turbine bypass system and intermediate and lower pressure turbine bypass systems, the high pressure turbine bypass valve 3 in the high pressure turbine bypass system is controlled on the basis of a deviation between a boiler load command 13 and main steam pressure 15, and pressure corrections 28, 29, 31 of main steam pressure are carried out on the basis of an opening 30 of the turbine governor so as to control the high pressure turbine bypass valve 3.  The turbine bypass control device is controlled so as to equalize income and outgo of a main steam flow quantity by throttling steam having the same quantity as a quantity of steam supplied to the turbine governor by the high pressure turbine bypass valve 3, when the valve function is switched from the intercept valve 7 to the turbine governor 6.
Patent JP-H01170069-A (JP)
Title: Semiconductor substrate equipped with superconductor layer
Inventor: HARADA KEIZO
IPC: C23C16/40
Filed: 1987-12-25
Abstract: PURPOSE:To obtain a substrate wherein a semiconductor single crystal layer and a composite oxide superconductor layer are uniformly laminated by a method wherein a composite oxide superconductor thin film is formed on an SiC semiconductor layer formed on an Si substrate. CONSTITUTION:An SiC semiconductor layer 2 is formed on an Si substrate 3 and, on the SiC semiconductor layer 2, a composite oxide superconductor layer 1 is laminated, which contains at least one element alpha selected from the group IIa elements in the periodic table, at least one element beta selected from the group IIIa elements in the periodic table, ad at least one element gamma selected from the elements belonging to the Ib, IIb, IIIb, VIa, and VIIIa groups in the periodic table. It is preferred here that such a superconductor is formed of a composite oxide superconductive material. This design realizes a semiconductor single-crystal substrate wherein a semiconductor single-crystal layer and a superconductive material layer are uniformly laminated.
Patent JP-H10168851-A (JP)
Title: Wave dissipating cell structure
Inventor: YANAGIMOTO YASUTOMO
IPC: E02D5/04
Filed: 1996-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a wave dissipating cell structure having excellent wave killing performance without damaging good stability in construction and comple tion. SOLUTION: Steel cells 1 are arranged at designated spaces, and the cell 1 main bodies are connected to each other by a shore arc member 2 and a sea arc member 3. The adjacent sea arc member 3 and the cell 1 main body are connected to each other by a front arc member 4 having a slit 5 on the upper part. In the space surrounded with the cell 1 main body, the shore arc member 2 and the sea arc member 3, heating material 7 such as sand or the like is filled up to the vicinity of the top end, and a cover concrete 9 is provided thereon. Further, in the space surrounded with the sea arc member 3, the front arc member 4, and the cell main body 1, a heating material is filled in the lower part and a base plate concrete is provided on the upper surface thereof.  The top end level of the base plate concrete approximately agrees with the lower end level, and a water play chamber 6 is formed in the rear of the slit 5 of the upper part of the front arc member 4.
Patent JP-H06152162-A (JP)
Title: Light-receiving module
Inventor: TAKAHASHI MASAYUKI
IPC: H05K3/30
Filed: 1992-11-13
Abstract: PURPOSE:To provide a light-receiving module wherein a photo-detector can be positioned surely. CONSTITUTION:A photo detector 2 wherein a light receiving element 24 is built in a case 20 and two claw pieces 21, 22 for mounting use protrude nearly parallel from the case 20 is mounted on a board 3 wherein slender mounting holes 31, 32 each width of which is by a prescribed difference portion larger than each width of the claw pieces 21, 22 are made in positions corresponding respectively to the claw pieces 21, 22. Relative positions in the lengthwise direction of the individual mounting holes 31, 32 in the board 3 are set by shifting the difference portion between each width of the claw pieces 21, 22 and each side in the lengthwise direction of the mounting holes 31, 32.
Patent JP-H02171968-A (JP)
Title: Method for extracting and controlling closed area of graphic
Inventor: IKEUCHI TSUTOMU
IPC: G06T7/60
Filed: 1988-12-26
Abstract: PURPOSE:To automatically and surely extract a closed area by branching a branch point in the clockwise direction to trace a segment, and when the rotational direction of the whole tracing coincides with the branching direction of the branch point at the time of returning the tracing up to the branch point to be a start point, defining the obtained area as a minimum closed area. CONSTITUTION:A branch point extraction processing mechanism 5 finds out the intersecting point of a cross type intersection e.g. and the contact of a T-shape type contact point from broken line data 7 and stores these values in a storage device 2 as branch point data 8. A closed area extraction processing mechanism 6 starts the tracing of a segment from a certain branch point, branches the tracing line surely to the right at each branch point, and when the rotational direction of the whole tracing coincides with the branching direction of the branch point at the time of returning to the start point after rotating by one circle, the traced closed area is decided as the minimum closed area. Even when the number of lines constituting the closed area of a graphic to be processed is many or the number of closed areas is many, the minimum closed area can be surely decided.
Patent JP-H03190059-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: FUJITA YASUHIRO
IPC: H01M4/134
Filed: 1989-12-18
Abstract: PURPOSE:To increase alloying speed and to enhance charge-discharge performance by selecting a solvent of an alloying electrolyte from among solvents having sulfonyl group or dimethoxy group, 1,3-dioxolane, and its alkyl derivative. CONSTITUTION:One solvent is selected from among solvents having sulfonyl group, a solvent having dimethoxy group, 1,3-dioxolane, and its alkyl derivative, for a solvent of an alloying electrolyte contained in a separator 3 made of a polypropylene porous film interposed between a positive electrode 1 and a negative electrode 2. Since these solvents have no carbonyl group, lithium does not react on the solvent, and carbonate film does not form on a lithium alloy. Alloying speed is increased and charge-discharge performance is enhanced.
Patent JP-H01169629-A (JP)
Title: Rom patching system
Inventor: TANIGAWA KIYOZUMI
IPC: G06F9/06
Filed: 1987-12-25
Abstract: PURPOSE:To realize the change of a program without stopping a system and without preparing a new ROM by executing the program changed in a RAM while continuing the access action of the ROM due to the ROM access source. CONSTITUTION:When a program after the change to cope with the continuous condition can be prepared, the program after the change is stored into a RAM 13. The storing of the change program and the setting action of an address are executed during the action of the system, and in the access action from a ROM access source 10 after the setting, the address supplied to the address bus is coincident with the access set at a setting address detecting means 11, and then, a coincident output is given to a switching control means 14. The switching control means 14 executes the switching control, the action of a ROM 12 is prohibited by a control signal 141, the RAM 13 is operated by a control signal 142, and the program after the change in the RAM 13 is executed. Thus, when the program is to be changed, the program by the change contents can be executed without preparing the new ROM and without stopping the system.
Patent JP-H07186447-A (JP)
Title: Printing device
Inventor: NISHIDA YUKIHIRO
IPC: H04N1/409
Filed: 1993-12-24
Abstract: PURPOSE:To provide a printing device, which can realize the high quality image formation giving sharpness to the edge of font, line drawing or solid image without changing the processing conditions of electrophotography. CONSTITUTION:The image processing means 7 constituting a printing device consists of an edge detecting means 9 and an edge converting means 10. The data pulse width of the image data of edge detected by the edge detecting means 9 is converted to one-thirdth of that of the original image data of edge by the edge converting means 10.