baber/WOPTO huggingface dataset:
Patent JP-S60121188-A (JP)
Title: Factory ship with rock-decreasing tank
Inventor: SETO HIDEYUKI
IPC: B63B21/50
Filed: 1983-12-02
Abstract: PURPOSE:To damp a rock due to waves, by installing a U-shaped rock-decreasing tank on a factory ship installing a winch which stretches across a mooring wire engaged to a mooring anchor. CONSTITUTION:A mooring anchor 5 is installed in the other end of a mooring wire 4 whose one end is rolled round by a winch 2 being tightly set to a factory ship 1. Then, a U-shaped rock-decreasing tank 6 is installed on the factory ship 1. A natural period in motion of a fluid inside the rock-decreasing tank 6 is regulated so as to be almost equal to that of a rock in time of mooring the ship by means of the mooring wire 4. With this constitution, the rock attributed to waves or the like of the factory ship is well controllable.
Patent JP-H1067859-A (JP)
Title: Production of polysilane, and polysilane
Inventor: TANAKA MASATO
IPC: C08G77/48
Filed: 1996-08-29
Abstract: PROBLEM TO BE SOLVED: To obtain a polysilane having a high degree of polymn. by subjecting an organodihydrosilane to dehydrocondensation in the presence of a specific platinum complex catalyst. SOLUTION: A diorganodihydrosilane represented by the formula: R<1> R<2> SiH2 (wherein R<1> and R<2> are each a 12C or lower org. group) is subjected to dehydrocondensation in the presence of a platinum complex catalyst having only an org. ligand to give a polysilane represented by formula II (wherein R<1> and R<2> are each as defined above; and n is 10 or higher). A cyclic organodihydrosilane represented by formula III (wherein R<3> 12C or lower divalent org. group) is subjected to dehydrocondensation in the presence of a platinum complex catalyst having only an org. ligand to give a polysilane represented by formula IV (wherein R<3> is as defined above; and n is 10 or higher). The reaction temp. pref. ranges from room temp. to 100 deg.C.
Patent JP-S6471545-A (JP)
Title: Production of exhaust valve
Inventor: YAMAMOTO JUNICHI
IPC: F01L3/02
Filed: 1987-09-11
Abstract: PURPOSE:To obtain the exhaust valve having the neck part and bevel part excellent in the oxidation resistance and corrosion resistance by forming the neck and bevel parts with the hot forging of a 1st material after joining it with a 2nd metal bar-like material by coating the surface of the 1st metal bar-like material by Al. CONSTITUTION:A metal bar-like material 2 is evaporated by melting Al inside a vacuum container with its heating, vapor-deposited to the surface of the material 2 and the neck/bevel parts bar stock 4 on which Al coating layer 3 is uniformly formed is obtd. One end part of the bar stock 6 for stem part used in forming the stem part of exhaust valve is joined by friction welding to one end of the bar stock 4. After joining, the neck/bevel bar stock 4 is subjected to upset forging and formed so that the outer diameter dimension becomes larger gradually. The exhaust valve 16 equipped with the stem part 10 having the sliding part 6a formed on the bar stock 6 for stem part and a head part 6b, the neck part 12 and bevel part 14 forming the Al coating layer 3 formed on the neck/bevel parts bar stock 4 can be obtd.
Patent JP-H0390745-A (JP)
Title: Indicator of suspension of water supply
Inventor: TSUTSUI OSAMU
IPC: G08B21/00
Filed: 1989-09-01
Abstract: PURPOSE:To indicate visibly or audibly a suspended condition of water supply when being below a specified pressure, by detecting the feed water pressure of feed pipes by use of a pressure sensor and detecting the change of resistance corresponding to the water pressure. CONSTITUTION:A flush water feeder 6 is composed of a solenoid valve 7 and a supplying water controller 8. The up-stream side of the solenoid valve 7 is connected to a water supply pipe 9 and the down-stream side of the valve is connected to a water feed inlet of a flush toilet 3 through a flush water pipe 10 respectively. A pressure sensor 15 equipped at the water supply pipe 9 and a suspension controller 16 of water supply controlling the indication of the suspended water basing on the detected output and an indicator 17 are provided respectively. The suspension controller 16 of water supply is constituted by a differential amplifier 23 to amplifying the detected signal of the pressure sensor 15, a basic voltage generation circuit 24, and a potential reference device 25 comparing the output voltage 23a of the amplifier 23 with the output voltage 24a of the above circuit 24. When the output voltage of the differential amplifier 23 is lower than the basic voltage 24a, the detected output 25a of suspension of water supply is transmitted for audible expression.
Patent JP-S61109684-A (JP)
Inventor: NISHIDA YOSHIHIDE
IPC: G05D3/12
Filed: 1984-10-30
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-2001051096-A (JP)
Title: Recovery device and recovery method for flowable material
Inventor: KOJIMA YOSHIO
IPC: G21F9/28
Filed: 1999-08-12
Abstract: PROBLEM TO BE SOLVED: To provide a flowable material recovery device capable of recovering and transporting flowable deposition deposited on the bottom of a vessel such as a tank efficiently and safely. SOLUTION: This flowable material recovery device sucks flowable deposition 3 deposited in a sludge tank 1 from a suction mechanism of sludge recovery car 4 freely movable on the bottom of a sludge tank 1, the sucked flowable deposition 3 is recovered by a recovery pump 32, temporarily stored in a batch tank 21 and the temporarily stored flowable deposition 3 is sent by a transporting pump 33 to a waste liquid tank 22. At this moment, the moving, recovering and transporting are all remotely controlled.
Patent JP-H0673453-A (JP)
Title: Primary recrystallization-annealed sheet for high-magnetic flux density unidirectional electrical steel sheet
Inventor: NAKAJIMA SHOZABURO
IPC: C22C38/00
Filed: 1992-08-27
Abstract: PURPOSE:To provide the annealed sheet by controlling the average crystal grain size and polar density of the {110} face for random bearings on the parallel surface of the plate surface at a 1/4 depth in a thickness direction and the dispersion of precipitates so as to satisfy specific equations. CONSTITUTION:The magnetic average crystal grain size D (mum) is determined by an image analysis method after primary recrystallization annealing. A sample is dissolved and filtered by a low potential electrolysis method and the residues are dissolved by a soln. mixture composed of HCl and HNO3 and filtered. On the other hand, the sample is dissolved by an iodine methanol soln. and filtered and the residues are dissolved by an NaOH soln and filtered. The contents of the Mn and Al in the respective filtrates are determined by an ICP method, by which the contents of MnS and AlN are determined as well. The volumetric fraction rho of the precipitates is determined from these contents. The base metal is electrolyzed by s SPEED method and the precipitates exposed on the electrolysis surface are stripped off by sticking an acetyl cellulose film thereto, by which a extraction replica is formed. The precipitation dispersion phase is then observed by transmission electron microscope, by which the particle size d (mum) thereof is determined and Z is calculated. Further, the X-ray extreme density N of the above-mentioned {110} face is measured and the equations I to V are satisfied.
Patent JP-H1067056-A (JP)
Title: Molding of air venting-grooves of surface of tire
Inventor: SAIJO YOSHIHIRO
IPC: B29C33/02
Filed: 1996-08-29
Abstract: PROBLEM TO BE SOLVED: To efficiently perform the air venting between the surface of an unvul canized tire and a mold in vulcanizing molding of the tire by continuously molding a large number of linear grooves to the surface of the tire constituting member extruded from an extruder by an embossing roller or a calender roll. SOLUTION: A large number of linear air venting grooves (a) are molded to the surfaces of a side tread constituting member 10 and a lower rim cushion constituting member in the direction crossing a longitudinal direction at a right angle, that is, in the tire diameter direction (X-direction) of the surface of an unvulcanized tire (w) at predetermined height (t) at a predetermined pitch P. The air venting grooves (a) are molded by an embossing roller or a calender roll after the side tread constituting member 10 and the lower rim cushion constituting member are subjected to extrusion molding by an extruder. The pitch P of the air venting grooves (a) is 0.5-5mm and the height (t) thereof is pref. 0.1-0.5mm.
Patent JP-H0782842-A (JP)
Title: Execution method of tiled roof
Inventor: YAMAOKA SHUJI
IPC: E04D1/26
Filed: 1993-09-14
Abstract: PURPOSE:To provide a execution method having an excellent appearance without a leak in the roof from a connection by using plain roof-tiles in which the lower edges are shaped to be staggered, the lower edge of each stage are nearly parallel to the upper edge and the widths of the respective stages are different from each other. CONSTITUTION:Plain roof-tiles 1, 2 in which the lower edges 1b, 1c, 1d, 2b, 2c, 2d are shaped to be respectively staggered, the lower edges of respective stages are nearly parallel to the upper edge 1a and the widths of respective stages are dimensioned to be different from each other are used. In the lowermost stage, tiles 1, 2, 1 are arranged alternately from the left side and the tiles 1, 2 are sequentially arranged on the second stage from the left side to be shifted by 1/2 of the width of the tile 1 or 2 on the lowermost stage and provide a zigzag roofing for constituted a roof panel. Roof panels 12a, 12b, 12c, 12d are arranged on a roof 10, and the connection between the panels 12a, 12b in the direction of flow are roofed by arranging alternately the tiles 1 and 2. Next, the horizontal connection of the roof between the panels 12b, 12c is carried out by roofing the tile 1 from the lowermost stage in the eaves-end, roofing the tiles 1, 2 in parallel left and right on the second stage and roofing the tile 2 on the third stage.
Patent JP-H04110437-A (JP)
Title: Sliding member
Inventor: ONODA MOTONOBU
IPC: C22C19/03
Filed: 1990-08-30
Abstract: PURPOSE:To manufacture a sliding member excellent in wear, corrosion, and seizing resistances by forming an Ni base alloy plated film contg. specified ratios of B and Co on the sliding face. CONSTITUTION:A sliding member in which an Ni base alloy plated film contg., by weight, 0.1 to 10.0% baron and 0.1 to 60.0% cobalt is formed at least on the sliding face is manufactured. Furthermore, one or >=2 kinds among the hard grains of metallic nitrides, metallic carbides, metallic oxides or the like (such as Si3N4, SiC, WC, Al2O3, ZrO2 and Cr2O3) or solid lubricant grains {such as BN(boron nitride) and polytetrafluoroethylene} having >=10mum grain size may be compositely incorporated into the above Ni base allay plated film. Moreover, the thickness of the Ni base alloy plated film is regulated to about 5 to 250mum and is selected in accordance with the material, surface treatment or the like of the outer curcumferential sliding face of the sliding member.
Patent JP-S60120586-A (JP)
Inventor: KUWAJIMA HIDEJI
IPC: H05K3/18
Filed: 1983-12-05
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-H0542430-A (JP)
Title: Manufacture of housing unit
Inventor: YAMAGAMI HIROSHI
IPC: E04B1/348
Filed: 1991-08-14
Abstract: PURPOSE:To provide a method for manufacturing a housing unit in which a unit having a ceiling frame partly formed into an inclined ceiling part can be easily and efficiently manufactured. CONSTITUTION:After a horizontal ceiling part 18 and an inclined ceiling part 19 are separately manufactured, the both are rotatably connected to each other. At the time of assembling, the both are lifted to the upper ends of columns 8A, 9A, 8B, 9B as they remain in flat state, and the base end part of the horizontal ceiling part 18 is connected to the upper end parts of the long columns 8A, 9A. After the inclined ceiling part 19 is then rotated downward, its top end is connected to the short columns 8B, 9B, and the rotating parts of both the ceiling parts 18, 19 are fixed in such a manner as to be incapable of rotating. Compared with conventional methods, the posture for storage and lifting height to between the upper end parts of the columns can be low.
Patent JP-S6473647-A (JP)
Title: Electronic component enclosure and manufacture thereof
Inventor: YAMADA TAKUJI
IPC: H01L23/12
Filed: 1987-09-16
Abstract: PURPOSE:To obtain an electronic component enclosure having preferable characteristics by laminating a gold plating diffusion preventive layer and a gold plating layer at an at least position to be electrically bonded of a base. CONSTITUTION:After a gold plating thermal diffusion preventive layer 5 is formed of at least selected one type of material of chromium, tungsten and titanium on the head of a protrusion 201 of a stem header 2 and the head 410 of a glass sealing lead pin 4, a gold plating layer 6 is formed. Thereafter, an earth lead pin 3 is mounted in the recess 202 of the header 2, and a stem 1 mounted with the pin 4 in the through hole 203 of the header 2 is mounted on a heat resistant carbon jig. Then, a silver brazing button 7 and a glass button 8 are melted, the earth lead pin is secured to the stem 2, and the pin 4 is secured to complete the stem 1. The electrode 11 of a surface acoustic wave element 10 is electrically connected to the head 401 of the pin 4 by bonding wirings 13. Then, a shell 14 is disposed on the stem 1, welded, hermetically sealed to complete a surface acoustic wave device 20.
Patent JP-H04262299-A (JP)
Title: Manufacture of fluorescent screen
Inventor: YURUGEN REPERUTO
IPC: G21K4/00
Filed: 1991-08-14
Abstract: PURPOSE: To provide a plate consisting of a fluorescent body without any inner light scattering, especially an accumulation fluorescent body, by rolling or machining a nonmachined object using hot machining or extrusion machining at a temperature that is equal to or less than its melt point. CONSTITUTION: In the case of hot machining due to rolling, a proper non- machined object is deformed at a temperature of approximately 20-600 deg.C and at the melt point or less of each accumulation fluorescent body, at a pressure of 10-800MPa, and with a degree of machining up to approximately 95%. Also, in hot machining due to extrusion machining, the non-machined object is arranged in a press mold and is pressed out from a base with a desired geometrical opening by one-axial face mold move at a temperature of melt point or less, generally 600 deg.C or less, and at a pressure of approximately 100 MPa-800 MPa, thus obtaining a plate that can be used self-supportingly without any special support in some cases and where the inner scattering is small to the extent that it can be ignored by a high degree of machining of at least approximately 80%.
Patent JP-H0973641-A (JP)
Title: Optical information recording/reproducing device
Inventor: INOUE MASATO
IPC: G11B7/14
Filed: 1995-09-07
Abstract: PROBLEM TO BE SOLVED: To enable recording/reproducing by stable AF control by aligning a luminous flux center with a center of a diffraction grating part of a diffraction grating and making the light intensity distribution of the luminous flux from the diffraction grating become axially symmetrical for the luminous flux center. SOLUTION: A light beam outgoing from a semiconductor laser 21 is made incident on a collimate lens 22 to become parallel luminous flux, and is shaped to the beam having the prescribed light intensity distribution by a beam shaping prism 23 to face to the diffraction grating 25. At this time, a parallel plane glass 24 parallel shifting the optical axis of the luminous flux is mounted the optical path from the light source 21 to the grating 25 as a luminous flux adjustment means. Then, by giving the direction of the glass 24 a prescribed angle for the optical axis of the luminous flux, the luminous flux incident on the glass 24 is shifted in parallel to the axis. The slope angle of the glass 24 in such a case is decided by that the diffraction grating part 25' of the grating 25 is made coincide with the central axis of the luminous flux incident on the grating part 25'.
Patent JP-H0677651-A (JP)
Title: Circuit board
Inventor: HARAZONO MASAAKI
IPC: H05K1/09
Filed: 1992-08-28
Abstract: PURPOSE:To suppress irregularities on the surface of a circuit board having a thin film wiring layer on the surface of board made of a glass ceramic material. CONSTITUTION:The circuit board is constituted of an insulating board 1 made of a glass ceramic material, and thin film wiring layers 2, 6, 7 made of one kind of material selected from aluminum, nickel, or alloys thereof and formed on the surface of the insulating board 1.
Patent JP-H1070992-A (JP)
Title: Production of oil and fat containing unsaturated fatty acid
Inventor: HIGASHIYAMA KENICHI
IPC: A23L33/00
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To obtain the subject safe oil and fat containing little amount of specific impurities by culturing microorganisms belonging to the subgenus Mortierella in the genus Mortierella in a medium containing nitrogen sources obtained from soybeans and extracting the produced oil and fat from the culture product. SOLUTION: The subject oil and fat containing unsaturated fatty acids, e.g. γ-linolenic acid, dihomo-γ-linolenic acid, arachidonic acid, eicosapentaenoic acid, etc., a low amount such as <=35% of 24,25-methylenecholest-5-en-3β-ol in compositional ratio and 20-54% of arachidonic acid, being highly safe and used for modified milk for immature infants, modified milk for infants, food for infants, food for gravidae and parturiencies, feed for animals, etc., is obtained by culturing microorganisms belonging to the subgenus Mortierella in the genus Mortierella (e.g. Mortierella elongata IOF8570, etc.) in a culture medium containing nitrogen sources obtained form soybeans and harvesting the oil and fat from the culture product.
Patent JP-S6383526-A (JP)
Title: Dehumidifier
Inventor: HAMADA SHINGO
IPC: F24F1/02
Filed: 1986-09-29
Abstract: PURPOSE:To prevent dehumidifying performance from being lowered due to electrolytic corrosion, by providing a partition plate between an aluminum-made evaporator and a capillary tube connected therewith. CONSTITUTION:In a dehumidifying operation, water arising from dehumidification is adhered not only to an aluminum-made evaporator 8 but also to a capillary tube 14, a copper-made connecting pipe 18 and the like. A partition plate 7 is provided with a cutout part 19 to be set astride the connecting pipe 18 which is U-shaped, whereby the evaporator 8 and an inlet pipe 16 are separated from the capillary tube 14, and the inlet pipe 16 is connected to the upper side of an upstream-side connecting port 17, while the connecting pipe 18 is connected to the lower side of the port 17. Water arising from dehumidification and adhered to the tube 14 and the pipe 18 does not make contact with the evaporator 8 or the inlet pipe 16, so the evaporator 8 and the inlet pipe 16 can be prevented from electrolytically corroded, and dehumidifying performance can be secured.
Patent JP-H0982357-A (JP)
Title: Sodium-sulfur battery
Inventor: ANDO TAKASHI
IPC: H01M2/02
Filed: 1995-09-07
Abstract: PROBLEM TO BE SOLVED: To prevent occurrence of a crack in a covering layer in a sodium- sulfur battery which has a corrosion resistant covering layer on the inner periphery of a base body and uses a positive electrode vessel having an easily deformable constricted part as a constitutive member. SOLUTION: An upper end part of a covering layer 12 in a base body 11 of a positive electrode vessel 10a is positioned in a part up to a top part of a constricted part 11b from an upper end surface of a positive electrode active material 10d in the base body 11. The regulation of thermal deformation of the constricted part 11b by the covering layer 12 is eliminated, and occurrence of a crack in the covering layer 12 at thermal deformation time of the constricted part 11b is restrained.
Patent JP-2001056129-A (JP)
Title: Floor material for heating floor
Inventor: MURAKAMI KAICHIRO
IPC: F24D19/00
Filed: 1999-08-17
Abstract: PROBLEM TO BE SOLVED: To minimize variations in the temperature of the surface of a floor material with the possibility of generating with the lapse of time, by having woody fiberboard at the upper part from at least a soaking plate of a woody base material, and by binding and laminating the woody fiberboard and the soaking plate through thin layers such as paper or a non-woven fabric. SOLUTION: A binder layer 51 is applied and formed on the surface of a rear face side base material 10b, which is cross plywood, and aluminum foil 30 is laminated to the binder layer 51. Tissue paper 31 is laminated to the aluminum foil 30, and the binder layer 52 is applied and formed on the tissue paper 31. On top of that, a surface side base material 10a, which is MDF, is laminated, and a surface decorating material 11, in which a pseudo groove is formed, is laminated on the surface side base material 10a. The surface side base material 10a, which is woody fiberboard (MDF), and a soaking plate, which is the aluminum foil 30, are bound and laminated through the tissue paper 31, and they do not make direct contact with each other. Therefore, the occurrence of corrosion of the soaking plate caused by the binder that is used for the woody fiberboard is greatly decreased.
Patent JP-H10132872-A (JP)
Title: Low-voltage detection circuit
Inventor: HYON SHOKU O
IPC: G01R19/165
Filed: 1997-08-27
Abstract: PROBLEM TO BE SOLVED: To detect a low voltage efficiently by oscillating a rectangular wave corresponding to a power supply voltage with a control signal from an MCU (microcontroller unit) and counts its frequency, comparing the count value with a reference value, and outputting a detection signal according to the fluctuation of the power supply voltage. SOLUTION: An oscillator 20 utilizes the change in mutual conductance, a current also decreases when a power supply voltage Vcc decreases and the charging of a capacitor 26 is delayed, and the period of a rectangular wave to be oscillated is extended. As a result, the number of rectangular waves inputted to a count register 29 decreases. A comparator 32 compares the count value by the counter 29 of a rectangular wave with a reference value stored in a reference register 33 and outputs a low-voltage detection signal to an output port when the power supply voltage Vcc decreases and the count value goes below a reference value. The reference value can be set arbitrarily according to an MPU used by a user, thus detecting a low voltage reliably without being affected by a change element such as the threshold voltage of a low-voltage detection circuit component.
Patent JP-H0955646-A (JP)
Title: Pulse width modulator
Inventor: NARUSE TETSUYA
IPC: H04B1/7087
Filed: 1995-08-15
Abstract: PROBLEM TO BE SOLVED: To generate a signal with a spectrum of a high frequency by providing a counter, a fundamental wave generating means, and a pulse width modulation means generating a pulse width modulation signal with a product sum arithmetic operation between a data signal and a fundamental wave signal to the pulse width modulator. SOLUTION: Based on an operating clock CLK received by a binary count circuit 9, n-bit binary count signals c1 -cn whose period is a multiple of a period of the clock CLK are generated by the circuit 9 and given to a fundamental wave generating circuit 26. The fundamental wave generating circuit 26 generate n-sets of fundamental waves b1 -bn used for generating a pulse width modulation(PWM) wave from the signals c1 -cn and give the fundamental waves b1 -bn as a parallel signal to a PWM wave generating circuit 11. The circuit 11 generates a PWM wave (q) subject to pulse width modulation from the fundamental waves b1 -bn and a data signal SD received in n-bit parallel. As a result, the circuit 11 generates a signal (b) with a spectrum of a high frequency consisting of thin pulse widths to output the signal (q) with a thin pulse width.