baber/WOPTO huggingface dataset:
Patent JP-S63151068-A (JP)
Title: Coms semiconductor integrated circuit device
Inventor: YAMAMURA SHIGEHARU
IPC: H01L29/78
Filed: 1986-12-16
Abstract: PURPOSE:To prevent the breakdown of elements due to latch-up and to improve the reduction in chip size and the yield rate, by forming MOS transistors having different conductivities of channel regions in a plurality of single crystal islands, which are insulated with a dielectric film, and forming one of them by a self-aligning method so as to have a doublediffusion structure. CONSTITUTION:Two P-type conductive diffused layer having the different polarity with respect to single crystal islands are formed in one of a plurality of single-crystal islands 13, and a P-channel type MOS transistor 18 is formed. Then, P-type conductive diffused layers 19 having the different polarity with respect to single-crystal islands are formed in one of other single crystal islands 13, and an N-channel type MOS transistor 24 is formed. The transistor 24 is formed by double diffusions in self-aligning manner. Then, gate terminals 17, 22 and 23 and drain terminals 15 and 21 of the transistors 18 and 24 are short-circuited by wiring layers. A source terminal 20 of the transistor 24 is connected to the side of a negative potential with a wiring layer. A source terminal 16 of the transistor 18 is connected to the side of a high potential with a wiring layer. In the CMOS semiconductor integrated device obtained in this way, each MOS is formed in the insulated and isolated island. Therefore a punch- through current is not generated from the high-potential side to the low potential side due to a parasitic transistor.
Patent JP-H11113415-A (JP)
Title: Film-spreading tool of pipe green house
Inventor: KOGA SHIGEHIRO
IPC: A01G9/14
Filed: 1997-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a film-spreading tool capable of preventing a film from falling from the frame of a green house and reducing a work for spreading the film, when the vinylic polymer film is spread on the frame pipes of the pipe green house for agriculture. SOLUTION: This film-spreading tool of a pipe green house comprises a roll guide tool 8 attached to the upper portion of one flank surface of the pipe green house frame 100 comprising plural arch-like pipes 2 disposed at a prescribed distance in parallel to each other, a sleigh tool 10 slidably loaded on the center of the roof of the pipe green house and equipped with a means for attaching one side end of the film 20 for covering the roof, and a pulley tool 14 attached to the upper portion of the other flank of the pipe green house frame 100. Therein, the roll guide tool 8 is formed from a roll guide head portion comprising two independently, rotatably and pivotally disposed spheres and a support connected to the head portion.
Patent JP-H11118428-A (JP)
Title: Wear measurement for control rod cluster
Inventor: AOKI TOYOKAZU
IPC: G21C17/10
Filed: 1997-10-15
Abstract: PROBLEM TO BE SOLVED: To measure wear to the control rod of a control rod cluster promptly from its front end through its whole part. SOLUTION: This measurement method involves horizontal plates 1a, 1b having a plurality of guide holes for inserting control rods 3 respectively, a plurality of television cameras 2 for shooting the side surface of the control rod 3 passing through the guide hole, and an image analyzing device 10 for analyzing the images of the television cameras 2, whereas the width of the control rod 3 shot by the television camera 2 is compared with reference dimensions preset with the image analyzing device 10, and the wear amount of the control rod 3 is measured based on a difference in the compared dimensions.
Patent JP-H10120540-A (JP)
Title: Composition containing biologically active glass for oral cavity
Inventor: OZAKA AKIYOSHI
IPC: A61K8/25
Filed: 1996-10-23
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition capable of forming an excellent hydroxyapatite film over a tooth to effectively prevent it from decaying by incorporating biologically active glass of specific composition. SOLUTION: This composition contains 0.001 to 50wt.% of biologically active glass of 32 meshes or smaller in size, and 25 to 60wt.% of SiO2 15 to 60wt.% of CaO and 0 to 30wt.% of P2 Ob$5X based on the total euantity of the biologically active glass. The biologically active glass can be incorporated with an inorganic compound selected from the grow consisting of Na2 O, K2 O, Li2 O, TiO2 , Al2 O3 , MgO, B2 O3 , ZrO2 , F, Nb2 O5 , La2 O3 , Ta2 2 O3 , SrO, BaO and ZnO. It is preferable to use the composition as a formulation of dentifrice or mouthwash. This composition is capable of forming a hydroxypatite film over the enamel surface uniformly in a short time.
Patent JP-H03160883-A (JP)
Title: Converter for catv reception
Inventor: HAMADA FUMIHIRO
IPC: H04N5/00
Filed: 1989-11-20
Abstract: PURPOSE:To obtain a 2-way data circuit not causing a loss in a video signal system without losing a conventional characteristic by providing a low pass filter circuit and a trap circuit in series so as to increase the impedance to the video signal system. CONSTITUTION:The operating characteristic of the circuit shown in figure is depicted in characteristic diagram. The characteristic of a high pass filter comprising a coil 3 and a capacitor 4 is shown in a characteristic diagram 19 and the characteristic of a trap circuit comprising coils 6, 7 and capacitors 5, 8 is shown in a characteristic diagram 20. The circuits above are connected in series and its overall characteristic is indicated in characteristic diagram 21. When a large attenuation is required for frequencies of an incoming signal and an outgoing signal such as comparatively parted frequencies of the signals, the circuit shown in the lower position is used. In this case, a resonance point is formed by capacitors 4, 5 and coils 12, 6 and it causes deterioration in the attenuation characteristic, then a damping resistor is added.
Patent JP-H03163731-A (JP)
Title: Manufacture of ultraviolet ray suppressing lamp
Inventor: HATAKEYAMA KEIJI
IPC: H01J9/20
Filed: 1989-11-20
Abstract: PURPOSE:To unify the thickness of a ultraviolet ray absorbing film by coating a coating liquid containing a ultraviolet ray absorbing material on the outer surface of a bulb, holding the bulb at the attitude to keep an tube axis vertical to dry the above coating liquid, coating the above coating liquid on the outer surface of the bulb again, vertically reversing the bulb, holding it at the attitude to keep the tube axis vertical, and drying the coating liquid. CONSTITUTION:A coating liquid of a ultraviolet ray absorbing material is sprayed through shower nozzles 20.... The coating liquid sprayed on the outer face of a bulb 1 flows down along the outer face of the bulb 1. The bulb 1 is held at the attitude to keep a tube axis vertical, and it is naturally dried at the room temperature. The bulb 1 is reversed upside down so that one base 4a is located below and the other base 4b is located above, and the bulb 1 is supported at the attitude to keep the tube axis vertical. The coating liquid of the above ultraviolet ray absorbing material is sprayed through shower nozzles 21... at this attitude. After the coating liquid of the ultraviolet ray absorbing material is coated on the outer surface of the bulb 1, it is heated in a heating furnace or the like to bake the coated film.
Patent JP-H06149900-A (JP)
Title: Image data managing device
Inventor: KITAWAKI SACHIKO
IPC: G06T1/00
Filed: 1992-11-10
Abstract: PURPOSE:To provide an image data managing device capable of retrieving image data even when a user forgets the character string of a key word as retrieval information. CONSTITUTION:This device is provided with a sensual feature retrieval means which performs retrieval by using a sensual feature symbol representing the sensual feature of the image data different from a key word consisting of the character string. The sensual feature retrieval means is provided with a sensual feature symbol generating part 2 which generates the sensual feature symbol, a sensual feature symbol storage part 3 which stores the sensual feature symbol, a key registration part 4 which registers the key word and the sensual feature symbol conforming to the image data, and a retrieval part 7 which retrieves the image data based on the key word and the sensual feature symbol.
Patent JP-H10145838-A (JP)
Title: Reception level report system for radio frequency assignment and reception level report method
Inventor: YOSHIDA TOKUJI
IPC: H04W88/02
Filed: 1996-11-12
Abstract: PROBLEM TO BE SOLVED: To improve the reliability of communication connection by operating the system after confirming it that a radio frequency is within an available range. SOLUTION: The system is provided with radio transmission reception stations 2-4 making communication with a mobile station 5 by a communication signal and with a base station control station 1 that receives a report from the radio transmission reception stations 2-4 as to a radio frequency and sends a control signal to assign a radio frequency used by the radio transmission reception stations 2-4 for communication connection and a communication signal. Thus, the frequency is assigned from the start of the communication connection between the radio transmission reception stations 2-4 and the base station control station 1 from the opening of a station in the digital mobile communication system.  Thus, the operation for retrieval and discrimination of the radio frequency by the base station control station 1 is conducted at station open or before communication connection and the system is in operation after confirming it that the radio frequency is within an available range, then the reliability of communication connection is enhanced.
Patent JP-H07148413-A (JP)
Title: Apparatus for controlling air quality
Inventor: OCHI ATSUNORI
IPC: B01D53/04
Filed: 1993-11-30
Abstract: PURPOSE:To materialize downsizing and energy saving of a system which utilizes effectively the exhaust heat of an external heat source for an adsorption tower such as an engine. CONSTITUTION:In a regeneration mode, the exhaust heat of an engine 13 is introduced into an insulation case 15 through an exhaust heat introduction pipe 16 by opening a solenoid valve EV5 to heat an adsorption tower 12. At the same time, air remaining in the adsorption tower 12 is discharged outside a car room through a solenoid valve EV3, a vacuum pump 11, and a solenoid valve 4 to evacuate the adsorption tower 12. In this way, the temperature of the adsorbent in the tower 12 is elevated so that carbon dioxide is desorbed from the adsorbent to be removed with the regeneration capacity elevated.
Patent JP-H05136071-A (JP)
Title: Semiconductor wafer board and diffusion cvd apparatus
Inventor: KUDO TOSHIO
IPC: H01L21/22
Filed: 1991-11-15
Abstract: PURPOSE:To offer a semiconductor wafer board correctly controlling peripheral temperature of semiconductor wafers and allowing to improve the uniformity of heat treatment-a film forming amount especially in diffusion-CVD treatment and a diffusion-CVD apparatus using it. CONSTITUTION:A semiconductor wafer board 1 to be housed in a vertical type diffusion-CVD and a plurality of wafer supporting parts 3 supporting semiconductor wafers 2 are provided, and hollow parts 4 are provided in the inside of these wafer supporting parts 3 and thermocouples 5 are set up in the hollow parts. Further, the wirings of the thermocouples are protected by a tube 7 through a cap 6 and led out outside. Then, the temperature in the peripheral parts of the wafers 2 are held at a prescribed proper value basing on the temperature measured by the thermocouples 5, thereby diffusion-CVD treatment to the semiconductor wafers are performed at a proper temperature.
Patent JP-H04171932-A (JP)
Title: Equipment for sticking rear grinding tape
Inventor: SASAKI YASUSHI
IPC: H01L21/304
Filed: 1990-11-06
Abstract: PURPOSE:To uniformly cut a tape independently of the amount of the number of sticking tape sheets, and prevent the generation of hangnails in the cutting parts, by installing a jetting nozzle of high pressure pure water for cutting a vinyl tape bonded on the surface of a silicon wafer. CONSTITUTION:A vinyl tape 5 is stuck on the surface of a silicon wafer 2 in the following manner. A wafer stage 1 is made to ascend; the silicon wafer 2 is bonded to the tape 5; from above the wafer 2, pure water pressurized at 100-200atm by a high pressure pure water manufacturing pump 13 is jetted through a nozzle 6 having a diameter of 0.5-1mm; the periphery of the silicon wafer 2 is subjected to rotation scanning by the nozzle 6; the tape 5 is cut and stuck. The jetted pure water is discharged by a chamber installed below.
Patent JP-H04171524-A (JP)
Title: Optical disk filing device
Inventor: WATANABE KIYOSHI
IPC: G06F3/08
Filed: 1990-11-06
Abstract: PURPOSE:To eliminate the influence of a printer on the print quality by producing the image data directly from a document file produced by a word processor based on the type information on the word processor. CONSTITUTION:A magnetic disk part 1 reads the data out of a magnetic disk 11 where a document file produced by a word processor is recorded. An image data generating part 2 produces the bit image data corresponding to the print of a printer based on the type information on the word processor. This bit image data is sent to a memory part 3 and stored there. An interface part 4 converts the bit image data into the signals that can be written into an optical disk 7. A main control part 5 displays the bit image data through a display part 8 and at the same time controls an optical disk part 6 to record the bit image data to the disk 7. Thus the contents of the document file produced by the word processor can be directly recorded and stored in the disk 7 and are never affected by the print quality of the printer.
Patent JP-H02146012-A (JP)
Title: Focus detecting device
Inventor: SUEKANE HISATSUGU
IPC: G02B7/34
Filed: 1988-11-28
Abstract: PURPOSE:To decide a correct deviation quantity speedily among deviation quantities according to slight lens driving, plural detection optical systems, or the state of the optical systems and to enable secure focusing by detecting a coincident deviation quantity among image deviation quantities on an optical axis. CONSTITUTION:The focus detecting device consists of, for example, a correlation calculating circuit 28, a calculating circuit 29 for a deviation quantity on a sensor surface, a calculating circuit 32 for the deviation quantities on the optical axis, an image deviation quantity decision circuit 33, etc. In the 1st state of a lens, plural image deviation quantity is detected, and in the 2nd state of the lens, at least one image deviation quantity is detected to detect the quantity of a shift in lens position between 1st and 2nd states. Thus, the quantity of variation between image deviation quantities corresponding to the 1st and 2nd states is detected and compared with the quantity of the shift in lens position to select the image deviation quantity corresponding to the variation quantity coincidence among the image shift quantities. Consequently, the correct deviation quantity can be decided speedily among the deviation quantities according to the slight lens driving, plural detection optical systems, or the state of the optical systems to enable the secure focusing.
Patent JP-H08131106-A (JP)
Title: Production of boiled noodles
Inventor: FUKUYAMA TERUYASU
IPC: A23L7/109
Filed: 1994-11-10
Abstract: PURPOSE: To obtain boiled noodles dense in the surface, excellent in smoothness and suitable for Japanese noodles, etc., by boiling up a molded dough in a short time, removing water from the surfaces of the boiled noodles and subsequently immersing the treated noodles in water. CONSTITUTION: This method for producing boiled noodles comprises adding water to wheat flour as a main raw material, kneading up the mixture, molding the kneaded product into desired shapes, boiling up the molded products in an extremely short time, preferably for 3-180sec, removing water from the surfaces 1 of the boiled products, and subsequently immersing the water-removed products in water. The products from whose surface 1 the water is removed are preferably sealed together with water in a container or bag.
Patent JP-H04172943-A (JP)
Title: Starter/generator
Inventor: KATO TOSHIICHI
IPC: H02K7/10
Filed: 1990-11-05
Abstract: PURPOSE:To obtain a highly efficient high power starter/generator by providing a rotor comprising a permanent magnet disposed at the outside of a stator and a rotor core disposed at the inside of the stator, and a rotor exciting winding surrounded by a rotor core. CONSTITUTION:When a starter/generator is operated as an engine starter, first and second windings (31, 32) and an exciting winding 6 are conducted. A rotor core 5 is imparted with rotating force from a stator core 3 and the exciting winding 6 for rotor whereas a permanent magnet 4 is imparted with rotating force from the stator core 3 thus rotating the output shaft 11 of engine. When the starter/generator is operated as a generator, the output shaft 11 of engine is rotated through an engine 1 to cause rotation of the rotary permanent magnet 4 and the rotor core 5 coupled therewith thus taking out power from the first and second windings (31, 32) and the exciting winding 6 for rotor. Since the permanent magnet 4 increases exciting flux, starting power and power generation can be increased. Furthermore, since the exciting current is not increased, exciting loss does not increase nor the efficiency lower.
Patent JP-H109280-A (JP)
Title: Cruciform member unit of universal joint
Inventor: FAULBECKER GERD
IPC: B60K17/22
Filed: 1996-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a cruciform shaft member unit for a universal joint unnecessary for maintenance. SOLUTION: A unit is provided with a cruciform shaft member 6 having four arms 17. The lubricating grease is stored in a storage chamber 20 in which the arms 17 are opened toward an end face 18 while closed in other methods, and the storage chamber 20 is tapered from the end face. A main sealing body 37 is fixed to a bearing bush 9 by a receiving base 39 which is projected exceeding an open end 30 of a bearing bush 9 and positioned outside. An outer surface of line receiving base 30 is helpful for bringing a preliminary sealed body 44 into contact with either of two sealed bodies 51, 52. The other sealing lip piece is helpful for being brought into contact with a stopper surface 31 at an open end of the bearing bush. The main sealing body 37 comprises two continuous sealing lip pieces 38, 38' for sealing.
Patent JP-H08160327-A (JP)
Title: Optical element
Inventor: IIZUKA TOSHIMI
IPC: G02B5/06
Filed: 1994-12-05
Abstract: PURPOSE: To make it possible to easily correct the distortion of optical members even if their thicknesses are reduced by enclosing an optical liquid into a space held by the plural optical members and deforming the optical members molded to previously allow for a deformation quantity to a prescribed shape. CONSTITUTION: The glass plate 1 on the side where a pressure acts thereon by its own weight of the transparent liquid 4, such as silicone oil, forms a slight convex face in the direction where the pressure acts, i.e., toward the liquid 4 side in the state that a variable vertex prism formed by enclosing the transparent liquid 4 into the space formed by the glass plates (optical members) 1, 1 held by, for example, holding frames 2, 2 and bellows 3 is installed horizontal. The quantity of the convex is calculated as the max. distortion of a disk supported on the outer periphery where equally distributed load is loaded. The rear side of the convex face, i.e., the face of the outer side of the prism is formed as a concave face parallel with the convex face on the liquid 4 side.  The glass plates 1 are deformed like glass 1' and are made nearly flat when the pressure by the transparent liquid 4 acts thereon. As a result, there is no need for increasing the thickness of the glass and the responsiveness of prism turning is enhanced.
Patent JP-H04176349-A (JP)
Title: Rotary type spray device
Inventor: KANEKO TETSUO
IPC: B08B9/093
Filed: 1990-11-06
Abstract: PURPOSE:To wash wall surfaces without releasing jet fluid from an aperture by providing rotating body which forms flow passages for the jet fluid so as to incline with the axial center of a main cylinder and is mounted rotatably to the main cylinder, a rotary nozzle which is rotatably mounted to the flow passages for the jet fluid and ejection ports. CONSTITUTION:The jet fluid flows from a pump into an inlet 6 and rotates rotary vanes 40. This fluid passes the flow passages 14, 15 and the flow passage 16 formed in a fitting body 18b and is injected from the ejection ports 51 of the rotating spray nozzles 50. On the other hand, the rotary nozzle 18 which rotates is slid and rotated (revolved) around a connecting nut 5, main cylinder 2 and cylindrical guide body 9 which are integrally connected via a bevel gear 30 formed to a boss 23 in the central part of the rotary nozzle 18 and a bevel gear 8 of the cylindrical guide body 9. The selection of a washing range is possible in this way and, therefore, the easy dealing with diversified bodies to be washed is possible.
Patent JP-2001119435-A (JP)
Title: Relay device and relay method
Inventor: OFUJI KENICHI
IPC: H04L12/757
Filed: 1999-10-22
Abstract: PROBLEM TO BE SOLVED: To provide a relay method by which traffic between repeaters due to path selection can be reduced. SOLUTION: A path decision circuit 7 references a path information storage circuit 8 via a path information reference circuit 9 based on a destination address buffered in a destination address buffer 4. When the circuit 7 obtains a plurality of paths, a band information comparator circuit 14 compares results of referring to a band information storage circuit 12 storing check results by a band inspection circuit 11 via a band information reference circuit 13 to select a path having a maximum band, to select a path with the maximum band and to update an operating address. The path decision circuit 7 decides the operating address as a transfer destination replay address.  Thus, information of the operating address in path information is updated based on the result of checking the band of a transmission channel based on the result of checking the band of the transmission channel before transmitting a packet to the transfer destination repeater.
Patent JP-H11129590-A (JP)
Title: Printer using rolled sheet
Inventor: MABE SHUJI
IPC: B41J29/48
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To accurately detect a limit residue of a rolled sheet. SOLUTION: The printer using a rolled sheet comprises a rolled sheet placing unit 20 for rollingly placing the sheet 10, a sheet supply means for feeding the sheet 10 placed in the unit 20 from an outer peripheral side, an outer diameter detecting means for detecting an outer diameter of the sheet 10 reduced as the sheet 10 is fed by the supply means, a weight detecting means for detecting a weight of the sheet reduced as the sheet 10 is fed, and a rolled sheet limit residue detecting means for detecting an arrival of the sheet 10 at the limit residue at the time of detecting that either the outer diameter detecting means or the weight detecting means of the sheet 10 becomes a predetermined value or less.