baber/WOPTO huggingface dataset:
Patent JP-H1090476-A (JP)
Title: Fresh fuel storage room
Inventor: YAMAZAKI KOUJI
IPC: G21C19/07
Filed: 1996-09-11
Abstract: PROBLEM TO BE SOLVED: To prevent excess temperature rise and exposure of workers during storing fresh fuel assemblies by providing a removable radiation shield lid and heat exhaust device in the fresh fuel storage room. SOLUTION: Carry-in and carry-out of fresh fuel assemblies 10 in a fresh fuel storage room 9 is done by opening and closing a removable shielding lid 11 at every time. The shielding lid 11 does not leak radiation outside the fresh fuel storage room 9 owing to the sufficient radiation shield function even during storing advanced fresh fuel assemblies emitting much radiation or at the time of incidental failure of fresh fuel assemblies 10 and resulting large emission of radiation. The larger decay heat generated by the advanced fresh fuel assemblies 10 than before is emitted in the fresh fuel storage room 9.  As the cooling air of air conditioner flows via air conditioner main pipe 14 in supply side →discharge side connection duct 13 → discharge side ventilation outlet 12 →fresh fuel storage room 9 → suction side ventilation outlet 15 → suction side connection duct 16 → recovery side air conditioner main pipe 17 and returns to the air conditioner, excess temperature rise in the fresh fuel storage room 9 and the advanced fresh fuel assemblies 10 can be prevented.
Patent JP-H04120135-A (JP)
Title: Production of epoxy resin film
Inventor: SHIBATA KATSUJI
IPC: C08G59/14
Filed: 1990-09-11
Abstract: PURPOSE:To obtain the subject film having excellent electrical properties, heat- resistance, moisture resistance, chemical resistance and strength by compounding a bifunctional epoxy resin and a bifunctional phenolic compound at a specific ratio, polymerizing the components in the presence of a catalyst in a solvent, applying the obtained resin solution to a plate, etc., and removing the solvent by drying. CONSTITUTION:A bifunctional epoxy resin is compounded with a bifunctional phenolic compound at an equivalent ratio (epoxy group/phenolic group) of 1:(0.9-1.1) and the mixture is polymerized by heating in an amide solvent in the presence of a catalyst (preferably an alkali metal compound) to obtain a high-molecular weight epoxy resin having a weight-average molecular weight of >=50,000 (in terms of styrene) determined by gel-permeation chromatography. The objective film having a thickness of <=100mum and a tensile strength of >=10MPa can be produced by applying the obtained epoxy resin solution to the surface of a plate or a roll and removing the solvent from the solution by drying.
Patent JP-H09129898-A (JP)
Title: Sensor and preparation of sensor
Inventor: YURUGEN KURURE
IPC: G01P15/08
Filed: 1996-09-11
Abstract: PROBLEM TO BE SOLVED: To surely establish effective contact connection for a sensor element with the use of a conductive layer by providing a conductive layer between a substrate and a silicon layer, and, by an insulation layer, insulating the conductive layer from the part of silicon layer. SOLUTION: A frame 21 is configured as a rectangular frame, entirely enclosing one area. In the frame, an acceleration sensing element is assigned. An acceleration sensor is assigned. The acceleration sensor element contains the area fixed-connected to a substrate and the area separated from the substrate. It is an anchor area 22 and a connection element 25 that are fixed-connected to the substrate. Those separated from the substrate are a press bar 30, a deflection element 31, a viscous mass 32, a movable electrode 33 and fixed electrodes 34 and 35. If the movable element is so configured as to be bent by acceleration, a sensor element can be used as an acceleration sensor. In this case, with the use of multiple fixed electrodes 34 and 35, intense effective signal is obtained.
Patent JP-H04120469-A (JP)
Title: Slip angle sensor
Inventor: OGAWA NAOKI
IPC: G01P15/18
Filed: 1990-09-11
Abstract: PURPOSE:To enable execution of detection without a time lag and with very high precision by a method wherein signals from a longitudinal acceleration sensor and a lateral acceleration sensor are subjected to a synthesizing operation. CONSTITUTION:Noise of signals of accelerations detected by a longitudinal acceleration sensor 1 and a lateral acceleration sensor 2 is removed by noise filters 8a and 8b and the signals are inputted as vector amounts A and B to a division circuit 9 of an arithmetic means 15. Herein the ratio between the vectors A and B is taken and inputted to a conversion circuit 10. In the conversion circuit 10, arc tan (B/A), i.e., a slip angle beta, is computed from the vectors A and B and inputted to a buffer amplifier 14. The signal is amplified and outputted as a control signal to a running control system. In other words, precision is improved, since the slip angle is a measured solution, and responsiveness is made speedy since the acceleration sensors are used. Thereby the efficiency of a control system utilizing the sensors can be made excellent.
Patent JP-2001072703-A (JP)
Title: Emulsifier for emulsion-polymerization, or dispersing agent for suspension polymerization
Inventor: GODA TETSUYA
IPC: C08F2/26
Filed: 1999-08-27
Abstract: PROBLEM TO BE SOLVED: To provide an emulsifying agent for emulsion polymerization or a dispersing agent for suspension polymerization which the agent has a specific structure and can reduce an influence on the environment. SOLUTION: An emulsifier emulsion for polymerization or a dispersing agent for suspension polymerization is expressed by the formula: R1O(AO)n-X. This emulsifier or dispersing agent is used in an amount of 0.1-20 wt.% relative to a raw material monomer so as to carry out an emulsion polymerization or a suspension polymerization. The polymerization uses also a polymerization initiator such as sodium peroxysulfate or the like, a polymerization promotor such as sodium hydrogensulfite or the like, a crosslinker such as divinyl benzene or the like, and a polymerization regulator such as dodecyl mercaptan or the like. Preferably used monomers as a raw material are a halogenated olefin group such as vinyl chloride, vinylidene chloride, chloroprene and the like as well as a vinyl acetate group.  In the formula, R1 is a chain hydrocarbyl group such as an alkyl group, an alkenyl group, or the like; (AO)n is a polyoxyalkylene group composed by copolymerization of two or more kinds of alkylene oxides; X is a hydrogen atom or an anionic hydrophylic group such as a sulfate group; and n is 2 or more.
Patent JP-H0688395-A (JP)
Title: Fixed hardware
Inventor: SERA MAMORU
IPC: E04B9/16
Filed: 1992-09-09
Abstract: PURPOSE:To obtain a strong fixed hardware capable of being installed to a C shape steel very easily. CONSTITUTION:A fixed hardware is equipped with a vertical plate section 5 fixed to the side of a hanger receiver 4 and a horizontal plate section 6 extended to one side from the lower end of the vertical plate section 5. The horizontal plate section 6 is brought into contact with both tip sections 3 and 3 of a C shape steel 2 and is rotated, so that interlocking sections 9 and 9 interlocked with both lip sections 3 and 3 are cut upward to the bottom side of the horizontal plate section 6 and are formed in both right and left end sections of the horizontal plate section 6.
Patent JP-H08105084-A (JP)
Title: Branch faucet
Inventor: TAGUCHI YUSUKE
IPC: E03D11/13
Filed: 1994-10-05
Abstract: PURPOSE: To provide a branch faucet that is able to be easily attached to the existing stop cock body, low in cost and excellent in operability. CONSTITUTION: This is a branch faucet to be set up a water flow outlet 8 with the same axial center as the passage axial center of water passing through a cut-off parition wall 13 in relation to a stop cock body 2 equipped with two water flow outlets 8 and 8' at the downstream of this cut-off partition wall 13, and it is composed of a branch faucet member 1 with a branch path 3 and a spindle 5 with a cut-off valve 6 and a water-flow inlet cut-off valve 7. The spindle 5 is screwed in the branch faucet member 1 so as to make it to be free of movement to the cut-off partition wall 13 in the passage axial direction, and a water inflow passage 19 is installed in space between the branch faucet member 1 and the spindle 5.  In addition, a distance (D1) between the cut-off valve 6 stopping a water flow port 14 of the stop cock body 2 and the water flow inlet cut-off valve 7 stopping a water flow inlet 4 in the upstream of the water inflow passage 19 is made to be shorter than a distance (D2) between the water flow port 14 and this water inflow port 4.
Patent JP-H0981824-A (JP)
Title: Method for identifying paper money
Inventor: SUZUKI YOSHIYUKI
IPC: G07D7/20
Filed: 1995-09-20
Abstract: PROBLEM TO BE SOLVED: To provide an accurate method capable of improving resolution and prevented from being influenced by overall dirty caused by the currency of paper money and the secular deterioration of a light source. SOLUTION: Output from respective optical sensor arrays 1A, 1B and an output from a position sensor 10 related to the front edge of paper money are stored in a pattern memory 4 through a memory storage control part 3. A comparing operation part 5 executes comparing operation (e.g. division) based upon respective data stored in the memory 4 and finds out the comparison output pattern of the array 1B. Since influence such as the secular change of an optical source is canceled and the method uses not source feature data on a detected segment but worked data based upon the comparing operation, paper money can not be easily forged and paper money identification accuracy can be improved.  Reference comparison pattern data related to the reference paper money of respective money sorts corresponding to comparison output patterns are previously stored in a reference comparison pattern memory 6. A collating/discriminating part 7 collates and discriminates both the outputs from the arrays 1A, 1B.
Patent JP-S6484403-A (JP)
Title: Magnetic head
Inventor: TANIGUCHI HIROSHI
IPC: G11B5/11
Filed: 1987-09-25
Abstract: PURPOSE:To record and reproduce a good picture even in a strong electromagnetic field area by covering a contact surface with a tape other than the vicinity of its magnetic gap with a superconductor thin film. CONSTITUTION:A magnetic head 1 with a shield is constituted by forming the superconductor thin film on the magnetic head 1 by vapor-deposition or sputtering. This magnetic head 1 is not covered with the superconductor thin film at the vicinity of the gap to be in contact with the tape. In order to make only the vicinity of the gap not covered with the superconductor thin film, it is manufactured in a such a way that the part concerned is thin-filmed wile it is kept in a covered state. Then, it is desirable that after a magnetic core 1 is given windings 3,4, the superconductor thin film is made to adhere to the winding part molded by binder. Besides, it is desirable that a winding window is filled with a nonmagnetic insulation material so that the superconductor thin film dies not adhere to the window.
Patent JP-H0991879-A (JP)
Title: Information recording and reproducing system and its method and information recording medium
Inventor: MORI NAOKI
IPC: G11B20/12
Filed: 1995-09-20
Abstract: PROBLEM TO BE SOLVED: To improve the data-transfer speed performance of an information recording/reproducing system as a whole by recording with a priority the data requiring for a high-speed transfer in the area where the transfer speed is high, in an information recording medium with different data-transfer speed depending on the position where the data are recorded or reproduced. SOLUTION: When a recordable area 1 of an optical disk 100 is allocated to ROM area 10 and RAM area 20 and a program of a high use frequency such as an operating system, etc., is recorded in the ROM area 10, a substantial data-transfer velocity is improved for a whole optical disk 100 by arranging a ROM area 10 beforehand on the outer side of the disk where the data-transfer velocity is higher. Thus, when an application program has large capacity, and also even when the application program treats data of a high use frequency or a large volume, the information recording and reproducing system and its method and the information recording medium are obtained by which a good throughput can be obtained.
Patent JP-S62102562-A (JP)
Title: Manufacture of control electrode of semiconductor device
Inventor: FUKADA MASAKAZU
IPC: H01L21/52
Filed: 1985-10-30
Abstract: PURPOSE:To eliminate a strain by forming by molding from a ribbon shape a control leading electrode, and engaging it with a ringlike insulating member, thereby more accurately forming the electrode as compared with a cutting work. CONSTITUTION:A ribbonlike soft metal such as silver plate having large electric conductivity is formed in thickness capable of being inserted into a groove 24 of a ceramic ring 22. Then, the soft metal is formed in leads 27, and formed in a ringlike shape capable of being inserted into a mold formed in the same shape and size as the groove 24 to obtain the ringlike soft metal. Then, a control leading electrode 25 is formed, the soft metal is inserted into a pressing mold, and worked. Then, the electrode 25 and the leads 27 are combined and mounted on the ring 22 to obtain a control electrode 21.
Patent JP-H0798240-A (JP)
Title: Ultrasonic water level measurement method and device
Inventor: SATO MICHIO
IPC: G01F23/28
Filed: 1993-09-28
Abstract: PURPOSE:To stably and accurately measure the water level in a water bath regardless of the change in underwater temperature distribution, flow distribution, etc. CONSTITUTION:A half-solid waveguide rod 14 is erected on the inner bottom of a water tank 13 for housing water 12. An ultrasonic transducer 15 is joined, for example, onto the upper edge of the waveguide rod 14. An ultrasonic transmitter 17 is connected to the ultrasonic transducer 15 to give the sinusoidal ultrasonic wave from the ultrasonic transducer 15 to the waveguide rod 14 and to vibrate it. A water level operator 19 for detecting the water level of water 12 on the basis of a voltage indicating the resonance state from an ultrasonic receiver 18 which detects the vibration of the waveguide rod 14 with a voltage is provided.
Patent JP-S60133752-A (JP)
Title: Manufacture of semiconductor device
Inventor: GOTOU HIROSHI
IPC: H01L21/331
Filed: 1983-12-21
Abstract: PURPOSE:To form a transistor of low base resistance by making a base lead-out electrode of a metal film by a method wherein a high melting point metal film is formed after a lift-off film is formed, and impurity ions are implanted via this metal film. CONSTITUTION:Lift-off films 14, 16, and 18 are formed on the emitter-forming region 20 of a semiconductor substrate 10. Next, the high melting point metal films 22 are formed on the base-forming region 24 adjacent to the region 20 and on the films 14, 16, and 18. Then, impurity ions are implanted to the region 24 adjacent to the region 20 via metal film 22. A passivation film 26 is grown on the metal film 22. The films 14, 16, and 18 are removed, and the metal film 22 and the passivation film 26 thereon are removed. Impurities are introduced to the region 20. Since the films 14, 16, and 18 determine the positions of the base lead-out electrode and the emitter region 30, self-alignment is enabled.
Patent JP-2000070775-A (JP)
Title: Solution dispenser
Inventor: NAKADA YASUTAKA
IPC: B65D83/76
Filed: 1998-08-27
Abstract: PROBLEM TO BE SOLVED: To smoothly discharge a good-quality soln. at all times by minimizing contact of such a soln. as a cosmetic latex with air as little as possible to prevent the oxidation of the soln. SOLUTION: A soln. in a vessel 2 with the bottom 1 movable upward is sucked by reduced pressure or vacuum form the upper part and discharged by this discharger, and the discharger consists of a cylinder 3, a piston 5 made movable in the cylinder 3 for a fixed distance under the control of a step 4, a fixed part 6 and a presser part 7. A detaining part 9 and a contracting part 10 are provided within the cylinder 3 close to a nozzle 8 at the tip, and an upward movable ball valve 11 is set in the contracting part 10 through a coiled spring 12 having a weak pressing force so that the ball valve is brought into close contact with the contracting part with such a pressure that the suction of the soln. in the vessel 2 is not hindered.  Further, an auxiliary through-hole 13 is provided above the tip of the nozzle 8 and directly below the contracting part 10 and communicated with the vessel 2 to quickly extract the air at the upper part of the vessel 10, hence the oxidation is prevented, and only a small amt. of the soln. is effectively sucked.
Patent JP-H04120333-A (JP)
Title: Magnetic shield panel
Inventor: ISHIKAWA TOSHIYUKI
IPC: G12B17/02
Filed: 1990-09-12
Abstract: PURPOSE:To enable the state of uniform magnetic distribution to be obtained by forming a magnetic shield sheet panel with magnetic shield sheets applied to a panel body in directions different from each other. CONSTITUTION:Six magnetic shield sheets 2a are laid on a panel body 1 in two vertical rows and three horizontal rows. In addition, five magnetic shield sheets 2b are overlaid on the sheets 2a in a horizontal direction, thereby forming a magnetic shield panel 3. According to the aforesaid construction, the sheets 2a and 2b can be extended in directions different from each other, and uniform magnetic distribution can be obtained in a magnetically shielded room.
Patent JP-S6395630-A (JP)
Title: Manufacturing equipment for semiconductor device
Inventor: YAMAMOTO TOMIO
IPC: H01L21/306
Filed: 1986-10-11
Abstract: PURPOSE:To make etchant spread over the whole fully and uniformly by causing a carrier housing a semiconductor substrate to be held in a state having an inclination so that etchant can run smoothly along an etching plane of the semiconductor substrate. CONSTITUTION:A mounting pedestal 1 is installed on the bottom of an etching vessel 5 where etchant 4 is housed and its upper plane is formed at an inclined plane 1a. The mounting pedestal 1 is used as a holder of a carrier and it supports the carrier 2 in a state having an inclination by supporting it at a protrusion 1b located at the end of the inclined plane 1a. Accordingly, the semiconductor substrate 3 in the carrier 2 that is in the state having the inclination is tilted in the same direction and the rear of its substrate is so in contact with one side of the inside walls of a groove 2a that a space of an etching plane side 3a becomes wider all the more. Its space condition permits etchant to improve its fluidity along the etching plane 3a and the whole plane is uniformly treated by etching.
Patent JP-2000074713-A (JP)
Title: Structure of thermopile
Inventor: ODA KIYOSHI
IPC: G01F1/692
Filed: 1998-08-27
Abstract: PROBLEM TO BE SOLVED: To improve the sensitivity and accuracy of a thermopile having a plurality of thermocouples on a substrate as a temp. sensor, without causing electric leaks by setting the hot contact spacing of the thermocouples shorter than the cold contact spacing of the thermocouples. SOLUTION: The thermopile 100 comprises an Si substrate 1 as a support substrate, a diaphragm 2 composed of an SiO2 film and Si3N4 film, a thermocouple group 3 formed on the diaphragm 2, etc. An Al thin film wiring 6 is formed on the diaphragm 2 surface and a P++-Si thin film wiring 7 is formed on the back surface. The Si substrate is anisotropically etched to result in that the B concn. in remaining element leak parts is lower than the surface and these parts are hence perfectly removed. This allows the contact spacing δ1 of adjacent temp. sensing parts 8 of the P++-Si thin film 7 to be narrower than the contact spacing δ2 of adjacent ambient temp. sensing parts 9. Even if reducing to e.g. about 3 μm, no electric leak occurs.
Patent JP-S6396867-A (JP)
Title: Lead storage battery
Inventor: UENI TETSUO
IPC: H01M50/529
Filed: 1986-10-11
Abstract: PURPOSE:To easily perform the connection between cells with high liquid sealing by pressing-in the cutout provided on a cover bulkhead to a connecting body which connects respective cathode and anode groups of adjacent cells while closely touching the cover bulkhead to the part of the electrode jar bulkhead. CONSTITUTION:Cathode and anode plate groups 8, 9 of an electrode group 7 are connected with the other electrode plates through a connecting body 10,.The connecting body 10 is composed of a connecting portion 11 which connects between the electrode plate group 8 or 9 and a connecting head portion 12 which connects between the connecting portions 11 and stand upright from the connecting portion. A slit 13 is mounted downward the head portion 12. The electrode jar bulkhead is closely touched at the upper end of the slit 13 while burying the cutout portion of the cover bulkhead at the side surface and the upper end of the head 12. Since the electrode jar bulkhead 5 and the cover bulkhead are closely touched with each other, the liquid sealing at this portion can be ensured.
Patent JP-2001067554-A (JP)
Title: Warning device
Inventor: ISHIHARA YURIKO
IPC: G08B5/00
Filed: 1999-08-27
Abstract: PROBLEM TO BE SOLVED: To wire and fit a warning unit with good appearance and good workability, to conspicuously install the warning unit and to improve warning effect by fitting the warning unit to a wire leading-in pole, an electric meter box or an entrance light, which are installed outside and are units around electricity. SOLUTION: A warning unit 2 is fitted to a wire leading-in pole 3, an electric meter box 4 or an entrance light, which are installed outside and are units around electricity. Thus, it can be processed in a way similar to the other power line 6A and telephone line 6B without exposing wiring to an outer part. Appearance is improved and wiring workability and the fitting workability can be improved. Since the unit can be fitted by detaching it from an outer wall, the deterioration of the whole appearance of a house can be avoided. The unit is fitted to a place facing a road or the high place, it becomes conspicuous and superior warning effect can be shown. Fitting structure can variably be changed in accordance with the structure of the warning unit 2 itself when the wire passes through the wire leading-in pole 3 and is wired.
Patent JP-S60136088-A (JP)
Title: Semiconductor multi-value memory device
Inventor: AOKI MASAKAZU
IPC: G11C11/56
Filed: 1983-12-23
Abstract: PURPOSE:To attain an XY address type multi-value memory and then a semiconductor memory having high capacity and little power consumption, by providing a microvoltage amplifier, A/D and D/A conversion mechanisms. CONSTITUTION:A/D and D/A conversion mechanism are provided with a staircase wave pulse generator 36 which is controlled by a reference pulse generator 35, a shift register 38, a row address buffer circuit 25 which transmits the staircase wave pulse to a word line 5, a memory cell 1, a reset gate 30, a write gate 31, a temporary memory circuit 34, an input/output circuit 27 and a decoder/encoder 28. In a write mode a data line is first set at a low level by the gate 30. When a level ''2'' is written, the data line is set at a high level via the gate 31 in case phiw reaches the corresponding level.
Patent JP-H0691852-A (JP)
Title: Registering device
Inventor: ONO HIDEJIRO
IPC: B41F33/14
Filed: 1992-09-10
Abstract: PURPOSE:To obtain a registering device capable of accomplishing an automatic registering with an enhanced registering accuracy in the application to a flat-bed offset press. CONSTITUTION:In a flat-bed offset press provided with a printing platen 1 on which a glass substrate 15 serving as a printing body is placed and a movable frame 3 provided with a blanket cylinder rotating on the printing body, an optical sensor 4 is installed to the movable frame 3, and glass marks 5-1, 5-2 and platen marks 6-1, 6-2 are respectively provided on the glass substrate 15 and the printing platen 1. The glass marks 5-1, 5-2 and the platen marks 6-1, 6-2 are read by the optical sensor 4. Based on a relative misregistration amount between the both, the position of the glass substrate 15 is corrected.