baber/WOPTO huggingface dataset:
Patent JP-H03275800-A (JP)
Title: Detergent composition
Inventor: IMAI KAZUYASU
IPC: C11D3/37
Filed: 1990-03-23
Abstract: PURPOSE:To provide the subject new detergent composition containing a specified phosphate, low in irritation to the skin or the hair, showing a sufficiently high foamability even in the presence of a remarkable stain and having a moisture retention effect. CONSTITUTION:An objective composition containing a phosphate represented by formula I [R is R<1>(OR<2>)m- or formula II (R<1> is 1-36C alkyl in which one or more H may be substituted with F, alkenyl or phenyl substituted with 1-15C alkyl group; R<2> is 2-3C alkylene; m is 0-30; n is 0 or 1); X and Y are H or methyl, provided that not both are methyl; M is H, alkalline metal, alkalline earth metal, ammonium, alkylamine or alkanolamine] preferably in an amount of 0.1-90wt.% (0.5-20wt.% in case of liquid detergent).
Patent JP-S60218771-A (JP)
Title: Manufacture of wound type sealed lead-acid battery
Inventor: JINBO HIROYUKI
IPC: H01M10/12
Filed: 1984-04-13
Abstract: PURPOSE:To improve productivity and increase battery life by spirally winding a positive plate, a negative plate, and a separator around a highly porous rod mainly comprising lead to form an electrode unit, and assembling a battery with the porous rod retained. CONSTITUTION:A mixture of melted lead and magnesium powder is poured in a casting die to cast a columnar rod. The rod is immersed into sulfuric acid solution for 30min and washed with deionized water and heated to produce a highly porous rod. A positive plate, a negative plate, and a separator are spirally wound around the porous rod, and they are assembled in a battery with the porous rod retained. Oxygen gas, left without being absorbed in the negative plate, evolved during charging is absorbed in the porous rod and decrease in electrolyte is prevented.
Patent JP-S60217336-A (JP)
Title: Liquid crystal display device
Inventor: MATSUO YOSHIHIRO
IPC: G02F1/137
Filed: 1984-04-13
Abstract: PURPOSE:To realize a responsiveness of a high speed, and to obtain a device of a high reliability by switching an electric field impressed state between electrodes of a liquid crystal cell of a guest-host mode (GH type) system in which electrodes of an inter-digital structure is placed opposingly on the inside surface of parallel substrates. CONSTITUTION:A liquid crystal cell of a GH system is formed by enclosing a nematic liquid crystal 41 containing a dichroic coloring matter 42 between two transparent substrates 31, 32, and a linear polarizing plate 34 is provided in the vicinity of one transparent substrate. On the inside surface of the transparent substrates 31, 32, a display pattern, for instance, transparent electrodes 11, 12 and 21, 22 of an inter-digital structure corresponding to a square are placed. The electrodes 11, 12 are connected by roots 13, 14 of the teeth of a comb, and connected to terminals 15, 16. The electrodes 21, 22 are connected in the same way and connected to terminals 25, 26. Each electrode 15, 16 and 25, 26 is connected to both poles of a driving power source 51, and switches a voltage impressed to the electrode, by a control device which is not shown in the figure. In this way, a responsiveness is obtained at a high speed, and a device having a long life and a high reliability is manufactured.
Patent JP-H08267331-A (JP)
Title: Tool clamping mechanism
Inventor: SAKAMOTO TOMOYOSHI
IPC: B23B31/117
Filed: 1995-03-30
Abstract: PURPOSE: To make a tool so as not to be clamped by mistake by forming those of key height and keyway depth of a key engaging part into the same size, and also key width and keyway width into the different size each, thereby engaging them together. CONSTITUTION: In the case where engagement between a keyway of a taper part 3a in a cutting tool body 1 and a key installed in a taper hole 3b in a tool clamping mechanism 2 is carried out in a state of being fitted in reverse, a tip end face of a narrow keyway 5b has run onto a top surface of the broad key 4a because the engagement between the key and the keyway is inserted in a state of being reversed, therefore the taper part 3a is not advanced forward any longer, so there is no clamping at all. When the keyway 5b of the taper part 3a is rotated as far as 180 degrees from this state and it is accorded with the position of a key 4b, this key 4b of the taper part 3a is made into correctedness being enterable, and thus the taper part 3a and the taper hole 3b both are closely fitted and clamped tight with each other.
Patent JP-H08271800-A (JP)
Title: Optical microscope
Inventor: SHIMIZU NORIYUKI
IPC: G02B7/04
Filed: 1995-03-30
Abstract: PURPOSE: To provide an optical microscope capable of avoiding an unnecessary force from being applied on each mechanism part and preventing the damage and breakage of components even in the case the operator operates a sighting control mechanism and excessively lowers a stage holder. CONSTITUTION: The microscope is provided with Koehler illumination optical system including a capacitor 50 for transmission illumination mounted on a mirror table 2, a sample stage 7 arranged so that it may cross the optical axis of the optical system, the stage holder 6 for holding the sample stage 7 and the sighting control mechanism for moving the stage holder 6 along the optical axis of the optical system and executing the sighting control of the sample 12 on the stage 7, and the sighting control mechanism is constituted of a control part 4 for executing the sighting control, a driving member 5 which is slid under the control by the control part 4 and for driving the stage holder 6,  operational extent control mechanisms 66 and 67 for controlling the operational extent of the driving member 5 and a control extent changing/adjusting means 71 for changing/adjusting the extent controlled by the mechanisms.
Patent JP-H08274668-A (JP)
Title: Fm receiver and signal processor used for this receiver
Inventor: KIMURA KAZUHIRO
IPC: H04B1/16
Filed: 1995-03-30
Abstract: PURPOSE: To provide the FM receiver which displays data during switching of the reception broadcasting station. CONSTITUTION: Frequency data of each broadcasting station is stored in a memory (1) 26 correspondingly to a preset key 20, and overall schedule data of programs presented by each broadcasting station is stored in a memory (2) 52 correspondingly to this preset key 20. When the preset key 20 is operated to select a desired station, the reception frequency is changed in accordance with this selection, and program schedule data of the desired station stored in the memory (2) 52 is displayed on a display device 44 until reception FM multiple data of the desired station can be displayed after the change of the reception frequency. Thus, the operator immediately recognizes the program schedule of the desired station after the change of the broadcasting station.
Patent JP-2000269295-A (JP)
Title: Clean room and semiconductor device physical distribution system
Inventor: MASUDA TOSHIKATSU
IPC: H01L21/677
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To reduce construction cost by installing at least two processing devices for applying treatment to a semiconductor device, in manufacturing processes and installing a storage room for storing the semiconductor device along these processing devices. SOLUTION: A clean room comprises a wafer storage room 3 for storing wafers, a working zone 5 for carrying the wafers from the wafer storage room 3, and a processing device 1 for applying specified treatment to the wafer carried to the working zone which are installed around the working zone 5. The wafer storage room 3 is installed inside the working zone 5. By installing a transportation means in the wafer storage room 3, the wafers can be stored efficiently. It is preferable that the wafer storage room 3 be installed, in contact with an interprocess transportation path 7 to store the carried wafer in a specified place efficiently, to simplify the facility and thereby to reduce the construction cost.
Patent JP-S61234286-A (JP)
Title: Scroll hydraulic machine
Inventor: TOJO KENJI
IPC: F04C18/02
Filed: 1985-04-10
Abstract: PURPOSE:To prevent an unnecessary pressure rise in a closed space by enlarging a passage when a gas is discharged from the closed space through the passage and to cool (the gas in the closed space and component members by means of inflow air by shrinking the passage when the gas flows in the closed space. CONSTITUTION:When the pressure in closed spaces V1 and V2 formed by both scroll members 1 and 2, respectively, becomes higher than discharge pressure, that is, the atmospheric pressure, a valve body 20 is pushed up. And, the part of an operating gas in these spaces is discharged to the atmosphere through a discharge port 19, preventing an unnecessary pressure rise in the closed spaces. When the pressure in the closed spaces is lower than the atmospheric pressure, the valve body 20 is brought into close contact with a valve seat provided on a stationary scroll 1, a small amount of the air flows into the closed spaces through a small hole 21 provided in the valve body 20, and, after cooling the gas in the closed spaces and both scroll members, discharged from a discharge opening 3, whereby pressure rise in the closed spaces can be prevented, driving torque can be reduced, and the excessive temperature rise of component members can be prevented.
Patent JP-H09265787-A (JP)
Title: Nonvolatile semiconductor storage device
Inventor: TAKAHASHI MARIKO
IPC: G11C16/06
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a stabilized write characteristic during write operation by reducing the variation in write time and write speed due to temperature change. SOLUTION: The reference voltage generating section 71 of the writing drain voltage generating circuit 7 is made to be a circuit generating a reference voltage Vra having a positive temperature characteristic for temperature change by setting the activation energy E0 of the resistor R1 at 0.2eV and that of the resistor R2 at 0.1eV. The drain of a selected memory transistor is impressed with the write drain voltage pulse signal Pvd which corresponds to this reference voltage Vra. Thus, the drain current supplied to the memory transistor at a high temperature is increased to reduce the variation in write time due to temperature change.
Patent JP-S53985-A (JP)
Title: Semiconductor device
Inventor: HORI RIYOUICHI
IPC: H01L27/108
Filed: 1976-06-25
Abstract: PURPOSE:To obtan a memeory circuit having a small occupied area by determining the area of memory capacity in the memory circuit by one photoetching in a self-aligning manner.
Patent JP-S59199598-A (JP)
Title: Apparatus for crystal growth
Inventor: MARUYAMA MITSUHIRO
IPC: C30B15/16
Filed: 1983-04-26
Abstract: PURPOSE:To prevent the radiation heat loss of the furnace of a metallic apparatus for producing single crystal rod, and to improve the temperature distribution in the furnace, by attaching a silver reflective layer to the inner surface of a device enclosing the high-temperature part in the apparatus, and cooling the silver layer with water. CONSTITUTION:The reflective layer 19-1 made of silver or silver-plated steel plate, etc. having high reflective coefficint is attached to the inner face of the upper lid 1-1 of the pulling chamber in the apparatus for the growth of a single crystal by pulling method, and the reflective layer is cooled with water by passing water through the inlet and outlet 12 of the cooling pipe. Similar reflective layers 19-2 and 19-3 are attached to the inner sides of the body 1-2 and the lower flange 1-3, and cooled by passing water through the inlet and outlet 12. The electrical power consumption for melting the raw material can be reduced, and the time for melting can be shortened by this apparatus.
Patent JP-H09265139-A (JP)
Title: Image exposure device and image display device
Inventor: SUNAKAWA HIROSHI
IPC: G02F1/13
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To obtain an image exposure device capable of exposing an image with inconspicuous periodic exposure density unevenness. SOLUTION: The image exposing device is provided with a light source 10 for emitting recording light L for exposing photoreceptive material 14, a spatial modulation element 12 provided with plural pixels arranged in two-dimensional array state and for space-modulating the recording light L, a pixel shifting means 17 for changing an optical relation between the spatial modulation element 12 and the photoreceptive material 14.  In this case, provided that (m) denotes an exposure dot increasing multiple by pixel-shifting in a pixel arranging direction where the element 12 exists, and that the period of the periodic exposure density unevenness generated in the aforesaid direction when pixel-shifting is not performed is (n) times as long as a pixel pitch, the pixel shifting means 17 is constituted so that the pixel shifting amount in the pixel arranging direction may be almost (n±1)/(m) times as long as the pixel pitch.
Patent JP-S552741-A (JP)
Title: Method for forming powder and granule layer of aluminum or its alloy on metal plate
Inventor: MORIMOTO TOORU
IPC: B22F5/00
Filed: 1978-06-22
Abstract: PURPOSE: To form the captioned powder and granule layer of high porosities and manufacture the superior heat transfer material by spraying the mixed granules of the first powder and granules of Al or Al alloy and the second powder and granules of Al alloy of a melting point lower than that of said powder and granules on a metal plate of a melting point higher than that of Al and sintering the same at the specific temperature.  
     CONSTITUTION: Mixed granules 2 are sprayed on a steel plate 1 of, e.g., austenite- base- or ferrite-base stainless steel or the like. Said mixed granules 2 consist of the first powder and granules of Al or Al alloy and the second powder and granules being Al alloy of a melting point lower by more than 10°C than that of the first powder and granules. In this state, the powder and granules are heated and sintered at the temperature lower by more than 10°C than the melting point of the first powder and granules and higher than the melting point of the second powder and granules in a non-oxidative atmosphere, e.g., reducing atmosphere or inert atmosphere of H 2  or other. The second powder and granules melt and bond between the first powder and granules, thereby forming a porous body 3 of high porosities. In addition, they enter the crevices of the Cr oxide film of the steel plate 1 surface, thus integrally bonding the porous body 3 and the steel plate 1. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-2000264599-A (JP)
Title: Safety device for boom type working vehicle
Inventor: TAKAHASHI NORIHISA
IPC: B66F11/04
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a safety device for boom type working vehicle assuring a high safety without risk that the vehicle body tumbles even in the case the vehicle runs on an up-slope, steps, etc., in the condition that a boom is elongated or allowed to rise or fall to a great extent. SOLUTION: A controller 40 operates a boom by driving actuator valves 51-53 in accordance with the manipulation of a boom operating lever 21 and runs a runner body by driving actuator valves 54a and 54b in compliance with the manipulation of a crawler device actuating lever 23. Sensing is made to judge whether the boom rising/falling angle sensed by a rise/fall angle sensor 31 lies over the reference value set previously or whether the boom length sensed by a length sensor 32 lies over the reference length set previously, and the running of the runner body is prohibited if the inclining angle of the runner body sensed by an inclining angle sensor 34 exceeds the reference value predetermined. Also rise, facing up, and elongation of the boom are prohibited.
Patent JP-H03274247-A (JP)
Title: Nonoriented silicon steel sheet excellent in magnetic property
Inventor: KANEKO TERUO
IPC: H01F1/16
Filed: 1990-03-22
Abstract: PURPOSE:To effectively prevent the nitriding and internal oxidation at the time of high temp. annealing in a steel sheet and to obtain good growability in its crystalline grains by adding a trace amt. of B to a steel contg. a relatively large amt. of Al as a base and furthermore adding Sb and Sn thereto. CONSTITUTION:The compsn. of a nonoriented silicon steel sheet is formed of, by weight, <=0.005% C, 1.5 to 3.5% Si, 0.1 to 1.5% Mn, <=0.005% S, 0.15 to 1.5% Al, <=0.005% N, 0.0005 to 0.0050% B, total 0.01 to 0.20% of one or two kinds of Sb and Sn and the balance Fe with inevitable impurities. By this compsn., nitriding and internal oxidation are not produced, so that its magnetic properties are made excellent. This nonoriented silicon steel sheet has low core loss and is suitable for an iron core of a large sized motor, a generator or the like.
Patent JP-S62232827-A (JP)
Inventor: FUJIYAMA TERUKI
IPC: G09G3/32
Filed: 1986-03-31
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-H02254107-A (JP)
Title: Sound absorbing material
Inventor: TAKEMURA YOZO
IPC: B22F3/11
Filed: 1989-03-29
Abstract: PURPOSE:To obtain the sound absorbing material excellent in heat resistance, strength and durability by forming the cellular body consisting of the skeleton of a three-dimensional reticular iron-based sintered body and the cells formed by the skeleton. CONSTITUTION:The sound absorbing material is the cellular body consisting of the skeleton of a three-dimensional reticular iron-based sintered body and the pores formed by the skeleton, and has sufficient heat resistance, strength and durability. The surface of iron powder having <= about 50mu average particle diameter and contg. about 2.1-4.5% C is appropriately oxidized, the powder is kneaded with a binder such as CMC, the kneaded material is applied on the skeleton of a cellular polymer resin such as polyurethane foam, the material is degreased and then sintered at about 600-1200 deg.C, and the cellular body is obtained. The cells on the surface of the cellular body are closed by an iron- based sintered film, or the single-phase or plural-phase coating layer of Cu, Zn, Cr, Ni, Al, etc., is formed on the surface of the skeleton of the iron-based sintered body to improve the durability in the environment contg. large amts. of dust and viscous liq., corrosive environment, high-temp. atmosphere, etc.
Patent JP-H01248066-A (JP)
Title: Semiconductor acceleration sensor and its manufacture
Inventor: TACHIKA ATSUSHI
IPC: G01P15/12
Filed: 1988-03-29
Abstract: PURPOSE:To improve reproducibility and reliability of a resistance value for a distortion gage and enable manufacture at low temperature by a method wherein a device for detecting acceleration consisting of thin layer polycrystal silicon is provided. CONSTITUTION:On the surface of a cantilever 1 equipped with a fixing portion 1a and an overlay 1c at both ends of a beam 1b, semiconductor distortion gage devices 3a-3d preferably obtained by patterning after forming a film by the plasma CVD method and metal electrodes 4a-4d obtained by patterning after forming a film by the electron beam evaporation method or the like are formed. When acceleration is loaded to this sensor, the beam 1b and the overlay 1c vibrate in a direction of thickness, changing resistance of the gage 3. This change amount is collected as an output of bridge circuit so as to measure the acceleration.
Patent JP-S51150971-A (JP)
Title: Manufacture process of a gas discharge display panel
Inventor: KINOSHITA HARUO
IPC: H01J11/24
Filed: 1975-06-19
Abstract: PURPOSE: To make it possible to display optional columus and digits and signals in a combination, and to simplify the amnufacture process of a gas discharge display panel by useing the segments which are made as a letter unit. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S51151512-A (JP)
Title: Frequency detection circuit
Inventor: SHIBASAKI ETSUO
IPC: G11B15/03
Filed: 1975-06-20
Abstract: PURPOSE: A condition of tape run is known by detecting pulse frequency from a tape counter and a tension control system is switched. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S551865-A (JP)
Title: Solidification of heavy metals-containing wastes
Inventor: TAKATOMI HIROSHI
IPC: C02F11/00
Filed: 1978-06-20
Abstract: PURPOSE: To prevent the elution of heavy metals from solidified blocks of wastes produced by adding amino acid as an affinitive agent to a mixture of heavy metals- containing wastes and Portland cement.  
     CONSTITUTION: Heavy metals-containing wastes sludge and Portland cement or the like are mixed together in a mixer, and then a solution of a small amount of amino acid in water is added to the mixture and well mixed together. The mixture is then cast in a mold and cured, and the molding obtained is cured again after removing the mold to obtain cement-solidified blocks. Thus, the addition of amino acid makes the combinatiin of wastes with Portland cement better and thereby the strength of the solidified blocks can be raised, the elution of heavy metals from the blocks can be prevented, and also the releasing operation of mold can be made easier. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04312379-A (JP)
Title: Servomotor drive apparatus
Inventor: NAKAMOTO NOBORU
IPC: H02P29/00
Filed: 1991-04-09
Abstract: PURPOSE:To detect a discontinuity in drive signal lines, feedback signal lines, etc., between a servomotor drive circuit and a servomotor to stop the servomotor safery. CONSTITUTION:The input signals A', B'and C' of the drive circuit 3 of a servomotor 5 and the outputs of current detectors 11a and 11b which detect currents applied to the servomotor 5 are stored. If an AND output of the input signals of the drive circuit 3 and the outputs of the current detectors 11a and 11b is not realized, a discontinuity detection signal of a drive signal is outputted. Further, a position detector which is connected to the servomotor directly and outputs two position detection signals having 90-degree phase difference between each other, a first storage device which stores an exclusive OR output of the two position detection signals and a second storage device which storage the output signal of the first storage device in accordance with the position detection signal are provided. The output of the second storage device whose output is not reset by the posiiton detection signal is outputted as the discontinuity detection signal of the position detection signal.
Patent JP-S531550-A (JP)
Title: Vibration tester
Inventor: ASAKAWA YOSHIFUMI
IPC: G01M7/02
Filed: 1976-06-28
Abstract: PURPOSE: To make a vibration tester compact by connecting a vibration table and the piston rod of a vibrator by means of an intermediate shaft of elastically deflectable type to absorb the relative displacement between the vibration table and the vibrator. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S60218823-A (JP)
Inventor: KAWASAKI YUUJI
IPC: H01G13/00
Filed: 1984-04-13
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-H08269206-A (JP)
Title: Liquid toner
Inventor: SUDA YASUHARU
IPC: C08L23/00
Filed: 1995-03-31
Abstract: PURPOSE: To obtain a liquid toner having a proper agglomerating force among toner particles and being capable of giving a high-quality image nonproblematic in image flow, image blur, etc. CONSTITUTION: This liquid toner comprises an ethylene copolymer or a mixture thereof with a colorant and an electrical insulation liquid, wherein the viscosity is 20-500cP as measured in a solid concentration of 10wt.% at room temperature.
Patent JP-S572858-A (JP)
Title: Aluminum alloy for casting with high pressure resistance
Inventor: BETSUMIYA NOBUKATSU
IPC: C22C21/06
Filed: 1980-06-05
Abstract: PURPOSE: To obtain an Al alloy for casting with high pressure resistance by preparing an Al alloy contg. a specified percentage of Mg, Mn, Be, Ti and B.  
     CONSTITUTION: An alloy is prepared consisting of 3.0W5.5% Mg, 0.10W1.0, preferably 0.20W0.60% Mn, 0.001W0.01, preferably 0.001W0.004% Be, 0.15W 0.60, preferably 0.20W0.50% Ti, 2W20% B to the amount of Ti and the balance Al with impurities. This alloy has improved pressure resistance while maintaining favorable various properties of an Al-Mg alloy. 
     COPYRIGHT: (C)1982,JPO&Japio