baber/WOPTO huggingface dataset:
Patent JP-2000068517-A (JP)
Title: Manufacture of semiconductor device
Inventor: KO RISHO
IPC: H01L29/786
Filed: 1998-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method of a semiconductor device which is suitable for a double-gate SOI-MOSFET wherein two gate positions are made to agree strictly. SOLUTION: On a single-crystal substrate 1, a conductor 3, an insulator and a conductor 5 are sequentially laminated. After this laminated structure is patterned, the structure is covered with a thick insulator 9. Opening parts 11 and 13 extending to the single-crystal substrate are provided in contact with the laminated structure. A gap is formed by removing the insulator in the laminated structure. The single-crystal semiconductor is epitaxially grown 15 through the gap from the opening part 11 extending to the single-crystal substrate. This is made to be a channel forming region 17. Conductors 3 and 5 in the laminated-layer structure are made to be the gate electrodes.
Patent JP-H04119906-A (JP)
Title: Production of thin oxide film
Inventor: SATO TOSHIE
IPC: H01B12/06
Filed: 1990-09-07
Abstract: PURPOSE:To prevent the deterioration of specified starting materials and to improve the controllability and reproducibility of the compsn. of a deposited film by heating vessels separately contg. the starting materials under reduced pressure and feeding the resulting gases into a reactor housing a substrate. CONSTITUTION:A substrate 40 is set on a sample holder 39 in a reactor 20 and high purity gaseous Ar is fed from a feed source 5 through a pipe 19 and substd. for the air in the reactor 20. The internal pressure of the reactor 20 is then regulated with a rotary pump 41, high purity gaseous oxygen is fed from a feed source 29 and the surface of the substrate 40 is cleaned by heating with a heater 38. Gaseous Ar is fed from the feed source 5 into vessels 1-4 separately contg. organometallic compds. as starting materials, the internal pressure of the vessels 1-4 is reduced with needle valves 25-28 and the starting materials are heated. The resulting gases are fed into the reactor 20 and crystals of the oxides of the metallic elements are deposited on the substrate 40 by a chemical vapor growth method.
Patent JP-S6297499-A (JP)
Title: Ultrasonic transmitter-receiver
Inventor: IWASAKI KATSUSHI
IPC: H04R17/10
Filed: 1985-10-23
Abstract: PURPOSE:To sharpen a directivity by arranging at least two ultrasonic transmitting-receiving elements on which a resonance plate having a diameter larger than a hole provided at a ceramic body is coupled. CONSTITUTION:An oscillation parent body is formed by coupling perforated ceramics 21 and 22 on which circular or polygon lead wires 61 are attached with a circular or polygon resonance plate 11 or 12 having the diameter larger than the hole. The oscillation parent body is stuck on an oscillation parent body supporting part 41 located at a base 51 by using an adhesive agent 31, and the lead wires are connected to a terminal 71. Two or more, parent bodies are arranged as necessary so that a distance (l) between centers of the bodies is set at 0.8lambda or below against a wavelength (lambda). Thereby, an equipment is miniaturized and the directivity is sharpened, and a mesial angle is reduced and a side lobe can be reduced against a main lobe.
Patent JP-H03100257-A (JP)
Title: Assembly type staircase
Inventor: YAMAZAKI KEIICHIRO
IPC: E04F11/02
Filed: 1989-09-13
Abstract: PURPOSE:To construct a staircase free from the generation of swing by fitting the upward joint body of a lower stage side unit onto the downward joint body of an upper stage side unit and allowing one between the upper stage side unit and the lower stage side unit to vertically move and turn. CONSTITUTION:The upward joint body 2 of a lower stage side unit is fitted from an undersurface opened port part onto the downward joint body 3 of an upper stage side unit. The arrangement angle is adjusted by the vertical movement and turn in a horizontal plane of a lower stage side unit 7 around the downward joint body 3 of the unit on the upper stage side. Then, a lock bolt 11 is screwed into the screw hole 4 of the upward joint body 2 of the lower stage side unit, and tightened onto the downward joint body 3 of the upper stage side unit. Then, a lock bolt 12 is screwed into the screw hole 5 of the downward joint body 3 of the upper stage side unit, and tightened onto the outer wall surface of the upward joint body 2 of the lower stage side unit. Therefore, a staircase free from the distortion due to load can be constructed.
Patent JP-S61119620-A (JP)
Title: Annealing method of silicon steel strip by vertical continuous annealing furnace
Inventor: SHIMIZU HIROSHI
IPC: C21D9/56
Filed: 1984-11-14
Abstract: PURPOSE:To make annealing treatment possible without deteriorating magnetic characteristic, by specifying the diameter of hearth roll, at annealing of a specified Si steel strip by vertical continuous annealing furnace. CONSTITUTION:Si steel cold rolled strip contg. 1-4wt% Si and having 0.15-0.6mm thickness is passed through vertical continuous annealing furnace, in which up-and-down revolution and shuttling are repeated by hearth roll, in reducing gas atmosphere of 760-950 deg.C, to perform decarbonization or recrystallization annealing. Thereat, hearth roll whose diameter DA(mm) satisfies a relation of DA>=1.6X10<3>.d according to thickness d(mm) of said steel strip, is used. By this method, disadvantageous deteriorating magnetism of products due to plastic deformation accompanying with bending along hearth roll can be eliminated.
Patent JP-H028156-A (JP)
Title: Winding umbilical system
Inventor: DEBITSUTO JIYON SHIBITAA
IPC: B65H75/38
Filed: 1988-09-21
Abstract: PURPOSE: To connect a service line of an umbilical to a stationary point in the vicinity of a spool drum by making an auxiliary drum function as a link accumulator in a spooling system of the umbilical composed of an optical fiber, etc. CONSTITUTION: A spooled umbilical system 20 is composed of a main spool drum 22, an auxiliary drum 24 and a basket 26. The drums 22, 24 are fixed to the same shaft, and are slightly separated along these common shaft. The basket 26 is a narrow box-shaped container, and the upper end semicircular cutout 28 is fixed so as to surround a lower half of the auxiliary drum 24. A ribbon-shaped cable 30 having the length of 200 m capable of being rolled out by rotation of the drum 22, is wound round the main drum 22. This cable 30 functions as an umbilical, and a coupling 32 is arranged on the free end to connect the cable 30 to an ancillary body such as a remotely operated submarine boat.
Patent JP-H0551780-A (JP)
Title: Method for improvement of electrode for electrolysis
Inventor: NAKAMATSU HIDEJI
IPC: C25B11/10
Filed: 1991-08-26
Abstract: PURPOSE:To provide a method to simply and economically improve an electrode for chlorine generating electrolysis without exchange or addition of an electrode active material or an electrode. CONSTITUTION:Electrolysis is executed with the electrode for chlorine generating electrolysis, provided with a covering layer of the electrode active material containing a metallic oxide of platinum group on the base body, in an acid or alkaline water solution. By this treatment, lowering of potential is attained. But, as consumption of the electrode active material sometimes occurs under certain condition of electrolysis, it is preferable to suppress the consumption at a minimum by electrolyzing in the aqueous alkali of relatively high temp. with the electrode as an cathod for relatively short time.
Patent JP-H0689127-A (JP)
Title: Disk top type personal device
Inventor: SAITO YOSHIHIRO
IPC: G06F1/26
Filed: 1992-09-08
Abstract: PURPOSE:To improve safety by providing a relay AC switch which opens and closes by a relay signal from a relay operating circuit, parallel circuit of an AC power supply switch, and fuse which interrupts excess currents to a power supply transformer. CONSTITUTION:When an AC power supply switch 4 is turned on (a relay AC switch 7 is turned off at that time), each function is operated, and a data transferring function is operated. Then, a transfer detecting circuit 5 is operated, and the relay AC switch 7 is connected. The relay AC switch 7 is held until a transfer completion signal is outputted by the data, so that an AC power source can be supplied even when the AC power supply switch is disconnected. Therefore, the data can be prevented from being destroyed even when the AC power supply switch 4 is erroneously disconnected. And also, a fuse 8 is serially connected with a power supply transformer 1 and a power supply plug socket 3, so that the excess currents to the power supply transformer 1 can be interrupted.
Patent JP-S6483803-A (JP)
Title: Structure for arranging steam stationary blade
Inventor: SATO TAKESHI
IPC: F01D9/02
Filed: 1987-09-25
Abstract: PURPOSE:To promote the reduction of fluctuating force acting on a moving blade by forming a stationary blade smaller in its outflow angle in the vicinity of an inlet boundary in a partial feed stage while larger in the vicinity of an outlet boundary, in case of the partial feed stage feeding stems from one part of the total periphery in an annular stationary blade cascade. CONSTITUTION:A steam turbine introduces steam from a boiler to a turbine steam inlet part through two or more control valves (No.1 valve-No.2 valve), and an inflow of the steam to the turbine is placed in a partial feed condition (figure shows condition with only No.1 valve fully opened) in accordance with opening and closing the control valve. A gate valve 1011, dividing the total periphery corresponding to each control valve, is provided in the turbine steam inlet part. In case of the steam turbine thus obtained, in order to reduce the generation of large fluctuating force acting on a moving blade 13, the turbine forms a stationary blade 12 to be decreased in its outflow angle in the vicinity of an inlet boundary 14 in a partial feed part, while increased in the vicinity of an outlet boundary 15 in the partial feed part.
Patent JP-H1146931-A (JP)
Title: Hair, seat, bedclothes, or bed with duct for bedclothes dryer
Inventor: ADACHI YOSHIAKI
IPC: A47C27/00
Filed: 1997-07-30
Abstract: PROBLEM TO BE SOLVED: To easily exterminate ticks and noxious insects by simplifying drying procedures compared with conventional procedures for chair, seat, bedclothes, or bed such as drying, desiccating, or usual drying using a bedclothes dryer. SOLUTION: A flexible tube 1 with heat resistance and air permeability is embedded in a chair, seat, bedclothes, or bed so that the flexibility, touch, or feel of the elastic part of the chair, seat, bedclothes, or bed is not spoiled and hot air, etc., from a dryer can efficiently be circulated. A duct 2 is connected to the flexible tube 1 to guide hot air from a bedclothes dryer, etc., so that the guided air is efficiently circulated in the elastic part of the chair, seat, bedclothes, or bed.
Patent JP-S63184304-A (JP)
Inventor: IMAI TAKAHIRO
IPC: H01C17/06
Filed: 1987-09-25
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-H03102179-A (JP)
Title: Radiant panel
Inventor: MIYAJI KYOICHI
IPC: F25D23/06
Filed: 1989-09-13
Abstract: PURPOSE:To use a panel body as a partition and impart an air-conditioning function to the same by forming waterproof film on the inner circumferential surface of empty holes provided in the panel body. CONSTITUTION:A panel body 1 has a plurality of empty holes 1a formed in a parallel state and opened to a pair of end surfaces of the panel body, which are opposed to each other, so as to reduce the weight of the panel body, and a waterproof film 2 is provided on the inner circumferential surfaces of the through holes. The waterproof film 2 is formed by inserting a cylindrical blow nozzle 3 with multiple resin outlet ports 3a on its outer circumferential surface into the empty holes 1a in the state that it is coupled with a tube 4 into which resin is pressed and by moving the tube 4 while rotating the blow nozzle 3 to allow it to blow a synthetic resin out of its outlet ports 3a. When hot water is injected into the empty holes 11a with the waterproof film 2 formed on their inner circumferential surfaces and circulated therein, the panel body 1 is warmed by hot water, and heat is emitted from the surface of the panel body 1 to warm a room. When cold water is circulated in the empty holes 1a, the panel body is cooled by cold water, and cold heat is emitted from the surface of the panel body 1 to cool the room.
Patent JP-H0736255-A (JP)
Title: Electrostatic charging device
Inventor: TSUKAHARA SHIGEKI
IPC: G03G15/02
Filed: 1993-08-31
Abstract: PURPOSE:To effectively prevent magnetic particles from being leaked and scattered to the outside of an electrostatic charging area with simple constitution and to realize stable electrostatic charging by arranging one or plural magnetic bodies on the back surface side of a photoreceptor and magnetically carrying the magnetic particle group on the electrostatic charging area on the surface of the photoreceptor by the magnetic body or the cooperative action thereof with another magnetic body. CONSTITUTION:A non-magnetic sleeve 3 is disposed to the photo-receptor drum 1 so that it can rotate in an opposite direction to the photoreceptor drum 1 at a position in the electrostatic charging area, and a fixed magnetic body 2A is disposed in a magnet assembly 2 fixed and arranged on the downstream side of the electrostatic charging area on the back surface side of the non-magnetic sleeve 3. Meanwhile, the 1st magnetic body 5A to be nearly opposed to the magnetic body 2A positioned on the downstream side of the electrostatic charging area and the magnetic body for forming horizontal magnetic field 5B adjacent to the magnetic body 5A on the upstream side of the electrostatic charging area are adjacently arranged on the back surface side of the drum 1. The magnetic body 5A is set to an S pole being a reverse polarity to the magnetic body 2A and the magnetic body 5B is set to an N pole being the reverse polarity to the magnetic body 5A.
Patent JP-S61115737-A (JP)
Title: Control unit of power transmission system for vehicles
Inventor: KATO CHIAKI
IPC: B60W10/101
Filed: 1984-11-12
Abstract: PURPOSE:To make a car drivable as a driver's intention even against every driving condition, by making a stepless shift possible to do manual gear shifting according to the setting position of an input engine speed setting device. CONSTITUTION:A stepless shift 2 makes a torque ratio alterable in succession, while a shift lever 6 selects from a D range of automatic gear shifting or a first position to an M range of manual gear shifting or a second position and vice versa by means of manual operation. An input engine speed setting device 3 outputs a signal corresponding to the setting position at the M range of the shift lever 6. A torque ratio controlling device controls the torque ratio of the stepless shift 2 according to a setting position of the input engine speed setting device 3. A torque ratio automatic setting device 5 automatically controls the torque ratio of the stepless shift 2 according to car driving conditions at the D range of the shift lever 6.
Patent JP-S6399077-A (JP)
Title: Compound
Inventor: KURISUTOFUAA AARU NIYUUOORU
IPC: A61P31/04
Filed: 1987-09-25
Abstract: NEW MATERIAL:The compound of formula I [R<1> and R<2> are H or carboxyl- protecting group; R<3> is H or amino-protecting group; R<4> and R<5> are OH or substituted hydroxy or together form a protected cyclic diol; Z is S or SO (alpha- or beta-site); the dotted line between 2- and 4-sites represents that the compound is ceph-2-em compound or ceph-3-em compound] or its salt or solvated compound (including hydrated compound). EXAMPLE:Diphenylmethyl (6R,7R,2'Z,S)-7-[2,(2-aminothiazol-4-yl)-2-[(3,4-dihy droxyphenyl) ( diphenylmethoxycarbonyl )methoxyimino]acetamido]ceph-3-em- 4-carboxylate. USE:An antibiotic substrate exhibiting activity against Gram-positive and Gram- negative bacteria including many beta-lactamase-producing strains. PREPARATION:The compound of formula I can be produced by acylating the compound of formula II, etc., with the compound of formula III, etc.
Patent JP-H1084555-A (JP)
Title: Image pickup device
Inventor: TAKAHASHI KENJI
IPC: H04N9/79
Filed: 1996-09-10
Abstract: PROBLEM TO BE SOLVED: To prevent a processing time for an entire system from increasing by adding a dither signal to an image signal, quantizing the sum, coding and storing the quantized image signal. SOLUTION: When an object image is formed on an image pickup face of a CCD 102 being an image pickup means through a lens 101, the object image formed on the face of the CCD 102 is separated into each color component by a color separation filter provided onto the face of the CCD 102 and given to an A/D converter 103, in which the component is converted into digital data in each color. The digital data are converted into specific image data by an image forming processing section 104 and recorded on a recording medium 106. In the case of the print pickup mode, since a switch 100 is thrown to the position (b), RGB image data generated by the image forming processing section 104 are given to a color conversion processing section 107, in which the data are converted into color data used by an ink jet printer.
Patent JP-H0774054-A (JP)
Title: Solid electrolytic capacitor
Inventor: ADACHI HIROSHI
IPC: H01G9/004
Filed: 1993-08-31
Abstract: PURPOSE:To improve characteristics of a solid electrolytic capacitor, manufacture it easily, reduce manufacturing cost, and prevent connection failure for a printed circuit board etc. CONSTITUTION:In a method for manufacturing a solid electrolytic capacitor which is covered with an armor by successively forming a dielectric covering 3, an anode oxide covering 4, and cathode layers 5 and 6 at an anode body 1 where a lead wire 2 for anode is led out and which consists of a metal for valve operation, an armor 8 which is provided by exposing the lead wire 2 for anode and the cathode layer 6 and electrodes 9 and 10 which are laminated at each exposed part of the lead wire 2 for anode and the above cathode layer 6 and mainly consist of copper particles where silver is applied to the surface are provided.
Patent JP-H03104590-A (JP)
Title: Manipulator joint
Inventor: TAMAKI RYOKICHI
IPC: B25J17/00
Filed: 1989-09-14
Abstract: PURPOSE:To smoothly operate a manipulator without loosing flexibility by disposing a flexible joint in at least one position of a joint and a connecting part, and forming the flexible joint by a coil spring and a support device CONSTITUTION:A flexible joint 10 is disposed in at least one position of a joint and a connecting part. Most of the weight of a piece 13 is born by the support device S of the flexible joint 10, and the weight added to a coil spring 11 forming the flexible joint 10 is reduced. Consequently, a manipulator can be smoothly operated without increasing the spring strength of the coil spring 11 and loosing flexibility.
Patent JP-S60130249-A (JP)
Title: Device for diagnosing automatically subscriber line fault
Inventor: SUGIYAMA AKINARI
IPC: H04M3/30
Filed: 1983-12-19
Abstract: PURPOSE:To detect a fault distinguishingly a fault of exchange side and subscriber line side regardless of operating/busy state of a telephone set by providing a fault diagnostic device between the exchange and the subscriber line. CONSTITUTION:The fault diagnostic device comprising a monitor/fault detecting circuit 3, a talking detection circuit 4, a switch circuit 5, an incoming detection circuit 6, an incoming input circuit 7, a switch drive circuit 8, an AC bright circuit 9, an oscillating circuit 10, a call detection circuit 11, a fault detection circuit 12 and data recorders 13, 14 is provided between an exchange connecting terminal 1 and a subscriber line connecting terminal 2, the incoming to and outgoing from a telephone set are conducted by the fault diagnostic device so as to detect and record independently a fault of the exchange side and the subscriber line side.
Patent JP-H0287114-A (JP)
Title: Injecting method for light crystal cell
Inventor: WATANABE TOSHIO
IPC: G02F1/13
Filed: 1988-09-22
Abstract: PURPOSE:To manufacture a uniform cell by applying force to the liquid crystal cell in two opposite directions perpendicular to the light crystal cell substrate during a liquid crystal injecting process. CONSTITUTION:The liquid crystal cell 1 is installed in a press jig 2 and plates 3 and 4 which have plane accuracy are applied with a force vertically by torque screws 5. At this time, the liquid crystal cell is fixed with the force of 1kg/cm<2>, and while a vacuum tank is evacuated by an external vacuum pump to 1X10<-4>(Torr), the cell is heated by a heater 6 uniformly to 150 deg.C; and liquid crystal with ferroelectricity is dripped from a dispenser 7 to cover the injection hole of the cell; then N2 is admitted to the vacuum tank at a rate of 20cc per minute to the atmospheric pressure. Thus, uniform cell thickness is obtained by applying the force which is uniform in the cell surface in the opposite directions perpendicular to the substrate to an extent where the cell does not expand so that the liquid crystal is prevented from entering the cell too much.
Patent JP-S61118402-A (JP)
Title: Covering of solid substance with polymer
Inventor: ITABASHI OSAMU
IPC: C09C3/10
Filed: 1984-11-13
Abstract: PURPOSE:A liquid monomer, a polymerization initiator, and a solvent are allowed to adsorb on the surfaces of a solid substance, then the polymerization is carried out in a nondispersing agent to effect the uniform and firm covering of a solid substance in high efficiency. CONSTITUTION:A liquid monomer such as (meth)acrylic acid, acrylonitrile, or vinyl acetate, a polymerization initiator such as benzoyl peroxide, azobisisobutyronitrole and a solvent such as a hydrocarbon or alcohol areallowed to adsorb on the surfaces of a powdery, granular or fibrous solid substance such as silica gel, molecular sieves, activated carbon or alumina, then, the polymerization is effected on the surface in a non-dispersing agent, preferably for 1-5hr. USE:The products are used as a carrier for functional materials, forming materials or fillers.
Patent JP-2000151894-A (JP)
Title: Image reader
Inventor: YAMAMOTO YASUHIRO
IPC: H04N1/04
Filed: 1999-08-26
Abstract: PROBLEM TO BE SOLVED: To reduce the processing time of a read operation by simplifying an operation required to execute the read operation. SOLUTION: When a mark M1 in the automatic read mode is decided as shown in a black round mark, the automatic read mode is interrupted. In this case, preliminary scanning is executed by depressing a preliminary scanning button MP, and main scanning is executed by depressing a scanning button MS. When a mark M2 in the automatic read mode is decided as shown in a black round mark, the preliminary scanning mode is set. In this case, after the lapse of a wait time (e.g. 1 sec) after loading of a film being an original to be read, the preliminary scanning is automatically executed and a preliminary scanning image PI is displayed. When a mark M3 in the automatic read mode is decided as shown in a black round, the main scanning mode is set.  In this case, after the lapse of the wait time after the detection of a loaded film, the preliminary scanning is automatically executed and then the main scanning is executed.