baber/WOPTO huggingface dataset:
Patent JP-H11351228-A (JP)
Title: Nut or bolt difficult to remove
Inventor: UEDA YUZO
IPC: F16B41/00
Filed: 1998-06-04
Abstract: PROBLEM TO BE SOLVED: To provide a bolt and a nut which are easy to screw-tighten, but difficult to easily loosen and remove a screw. SOLUTION: In a nut or a bolt, a cut-in surface 3 is provided in each approximately center axial direction from each vertical line part at the equally-spaced position of circumferential side surfaces of a cylindrical body, a truncated conical body, an inverted cup-like body or a truncated inverted cup-like body from each circumferential side apex part 2 of a truncated pyramid body 1, a circumferential side wall from the cut-in surface to each circumferential side apex part or a part close to an outer circumferential surface of each vertical line part at the following adjacent position is cut away, and an inclined surface 5 or a spiral slide passage leading to the apex in which at least upper and lower approximately whole parts are brought close to each other above the axis, or farther away from each other close to the outer circumferential surface 5 is provided.
Patent JP-H1135984-A (JP)
Title: Liquid bleaching agent composition
Inventor: OGURA NOBUYUKI
IPC: C11D3/395
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid bleaching agent composition with bleaching ability which does not deteriorate during the preservation for a long period of time. SOLUTION: This bleaching agent composition contains 0.1-10 wt.% of hydrogen peroxide, 0.5-50 wt.% of a nonionic surfactant and 0.2-2 wt.% of a phosphonic acid type sequestering agent, wherein the ratio between hydrogen peroxide and the sequestering agent is represented by the formula: the phosphonic acid type sequestering agent/hydrogen peroxide >0.03 and the content of acetic acid or an acetate in the phosphonic acid type sequestering agent is 5 wt.% or less. Hydrogen peroxide is stable enough to maintain the original bleaching power of the composition when produced for a long period of time.
Patent JP-S6084507-A (JP)
Title: Optical transmitter
Inventor: KOIZUMI TAKESHI
IPC: G02B6/04
Filed: 1983-10-17
Abstract: PURPOSE:To constitute a low-cost device which is easy to assemble and forms a light image of one array of dots by composing a single self-convergent lens array of plural self-convergent lenses having a variable power function. CONSTITUTION:Numbers of columnar self-convergent lenses 24 are arrayed in two layers viewed from a flank 22c of an array 22, which is spread from one end surface 22a to the other end surface 22b. End surfaces of the lenses 24 are arranged zigzag on both end surfaces 22a and 22b of the array 22. Consequently, an image spreading in two dimensions is transmitted from an object surface to an image surface with magnification except one. Further, when plural LED arrays 5 are so arranged facing respective lens groups 23 at the side of one end surface 22a, a light image consisting of one array of dots is formed on a photosensitive drum 4 even if there is a part which emits no light at both end parts of the individual LED arrays 5.
Patent JP-H05188301-A (JP)
Title: Laser microscope
Inventor: OZAWA KAZUMASA
IPC: G02B21/00
Filed: 1992-07-21
Abstract: PURPOSE:To provide a laser microscope which can be manufactured at a low cost and can execute a stable measurement extending over a long period of time. CONSTITUTION:The laser microscope for irradiating an object to be measured with a laser beam and observing a surface shape, based on its reflected light, is formed by providing a columnar lens 30 for converting the laser beam L to a slit light Ls which extends in one direction, and a one-dimensional CCD image sensor 17 for receiving a reflected light RLs from the object R to be measured of the slit light Ls which extends in one direction, and the laser beam can be narrowed down stably like a slit, and also, the manufacturing cost is reduced.
Patent JP-S5983036-A (JP)
Title: Method for counting fine particle in liquid
Inventor: AKIYAMA TAKASHI
IPC: G01N15/02
Filed: 1982-11-04
Abstract: PURPOSE:To make it possible to perform highly accurate counting of fine particles in a liquid, by filtering the liquid by an ultrafiltration film, whose hole diameter is 100Angstrom  or less, and counting the fine particles captured by the film with an electron microscope. CONSTITUTION:An ultrafiltration film, which has a hole diameter of 100Angstrom  or less and comprises polyamide or the like, is mounted on a holder. Pure water, which is water to be tested, is guided to the holder. Then the film is removed from the holder and dried. The surface of the film is evaporated, and the fine particles, which are captured by the film, are observed and counted with a scanning type electron microscope. The fine particles, whose diameter is about 0.05mum, can be counted highly accurately.
Patent JP-H0634979-A (JP)
Title: Composition for liquid crystal oriented film, production of liquid crystal oriented film, liquid crystal oriented film, liquid crystal holding substrate and liquid crystal display element
Inventor: SHIMAMURA YASUO
IPC: G02F1/1337
Filed: 1992-07-21
Abstract: PURPOSE:To increase a pretilt angle and to enable the formation of a uniform film thickness by incorporating a specific diamix compd., tetracarboxylic dianhyclride and polyamide acid as well as specific weight ratios of plural solvents into the compsn. CONSTITUTION:This compsn. contains the fluorine atom-contg. cliamine compd. expressed by formula I, the diamine compds. exclusive of the diamine compd. at need, the silicon atom-contg. tetracarboxylic dianhydride expressed by formula II and the polyamide acid obtd. by bringing the tetracarboxylic dianhydride exclusive thereof at need into reaction with the solvent A. The compsn. contains the solvent A, B at the weight ratios expressed by formula III. In the formula I, Ar1 to Ar4 denote an arom. group; R1 to R6 denote a fluorinated alkyl group; X1 and X2 denote -O-, etc. In the formula II, Ar5 and Ar6 denote an arom. group; R1 to R10 denote 1 to 10C alkyl group, etc. The solvent A is N-methyl-2- pyrrolidne, etc.. The solvent B is glycol monoether, etc.. As a result, the pretilt angle is increased to >=7 deg..
Patent JP-S5894143-A (JP)
Title: Optical record reproducing device
Inventor: OOHARA SHIYUNJI
IPC: G11B7/126
Filed: 1981-12-01
Abstract: PURPOSE:To rise the power of a semiconductor laser from the reproducing power to the recording power in high speed, by stabilizing the reproducing power through power control at the time of reproduction and by overlapping the recording electric current on the reproducing electric current just before the recording at the time of recording. CONSTITUTION:When a signal is to be reproduced, gate circuits 2 and 7 are closed and gate circuits 3 and 8 are opened. The optical output of a semiconductor laser 1 is monitored by a photodetector 12 and a laser driving electric current I1 is controlled by a power controlling circuit 11 thus, the power control is performed. When a signal is to be recorded, the gate 8 is closed and the gate 7 is opened. When the signal to be recorded is in the section ''1'', the gate 2 is closed and the gate 3 is opened and an electric current I1+I2 flows to the laser 1, and, when the signal is in the section ''0'', the gate 3 is closed and the gate 2 is opened and an electric current I3 flows to the semiconductor laser 1. When the electric currents I1, I2, and I3 are set so as to satify the following formule: I1+I2>I3 and I1 I2, a laser beam having a power which is necessary for recording is irradiated upon the disk only when the signal to be recorded is in the section ''1'', and, therefore, recordings by 1- and 0-bit are realized.
Patent JP-S5983317-A (JP)
Inventor: YANO MIKIO
IPC: G01K5/32
Filed: 1982-11-05
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-S5983409-A (JP)
Title: Amplifying circuit
Inventor: OOKUBO TSUNEO
IPC: H03F1/34
Filed: 1982-11-04
Abstract: PURPOSE:To ensure the satisfactory working of an amplifying circuit even though the power supply voltage has a big drop by securing the working of the amplifying circuit although the bias voltage of positive and negative input terminals of an amplifier is less than the contact potential difference VBE of a transistor. CONSTITUTION:A joint between resistances R1 and R2 connected between a power supply VCC and an earth is used as a positive input terminal, and an emitter follower transistor TR17 is connected to the joint between resistances R3 and R4. A TR19 is connected to the TR17, and current mirror circuits 20 and 21 are connected to the collector of the TR19 with a resistance R5 connected to the emitter respectively. An output terminal 6 is connected to the base of a TR10 used as a negative input terminal via the circuits 20 and 21 and a resistance R6. Then a relation R1/(R1+R2)=R4/(R3+R4)=R5/(R5+R6)X1/2 is set among resistances R1-R6 in order to secure working of TRs 9 and 10 despite a big drop of the voltage of the VCC.
Patent JP-S6254333-A (JP)
Title: Programming language processing system
Inventor: MORIMOTO YOJIRO
IPC: G06F9/06
Filed: 1985-09-03
Abstract: PURPOSE:To simplify how to transfer an argument by storing information indicating whether an argument specified by a tag is to be evaluated or not before its transfer, finding out and deciding the tag information at the transfer of the argument and controlling how to transfer the argument in accordance with the decided result. CONSTITUTION:The information indicating whether the argument specified by the tag is to be evaluated or not before its transfer is stored in a tag table 3, and when an access is generated during the executing of a program, a program accessing mechanism 2 in a CPU 1 is started and the mechanism 2 extracts the tag in the access sentence, checks the table 3 and decides whether the specified argument is to be evaluated or not before the transfer. When the evaluation is required, an evaluating device 4 evaluates the argument and transfers the argument to the program stored in a program storage device 5 to attain program access.
Patent JP-S5897469-A (JP)
Title: Method and installation for dismantling and discharging of tundish lining
Inventor: SHIBATA HIDEO
IPC: B22D41/02
Filed: 1981-12-01
Abstract: PURPOSE:To make dismantling and discharging works efficient and to improve working environment by dismantling the linings in the upper part of the base metal of a tundish partly, then inverting the tundish to strike off the base metal, inverting the tundish again and dismantling the remaining linings. CONSTITUTION:A tundish A is placed on an inverting machine and the dismantling breaker 6 of a lining dismantling device placed on a dismantling carriage 4 is brought down into the tundish A to chip the linings (b) in the upper part of a base metal (a). Thereafter, the breaker 6 is moved upward, the tundish A is inverted, and a striking off device 8 for base metal is operated to insert its ejecting rod 9 into the nozzle hole (c) of the tundish A and to push the base metal (a), thereby striking off the base metal. Thereafter, the tundish A is inverted, the dismantling device is operated to dismantle the remaining linings b' and again the tundish A is inverted to drop off lining slag, thereby discharging the slag.
Patent JP-H1189219-A (JP)
Title: Circuit arrangement for supply from trunk line of energy source to load of single phase or polyphase
Inventor: LUERKENS PETER DR
IPC: H02M1/00
Filed: 1998-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a circuit arrangement which is useful for supply from a trunk line of an energy source to a load, uses a simple means, and ensures to supply a current of the trunk line scarcely having higher harmonic. SOLUTION: In a circuit arrangement for supply from a trunk line 2 of an energy source which carries an AC voltage of at least almost a sine wave to a load 1 of single phase or polyphase, the load 1 has behavior of at least almost resistance to the frequency. The circuit arrangement contains the following:  a full-wave rectification step 3 for leading out a voltage of an intermediate circuit of at least almost sine wave, a modulation step 11 whose frequency is decided from the product of a control signal and the voltage of the intermediate circuit, under the control of a control signal whose frequency is higher compared with the frequency of the AC voltage of the trunk line 2, and which is constituted as an inverter of single phase or polyphase and generates at least one power source voltage of high frequency to be supplied to the load from voltage of the intermediate circuit, and filter steps 8, 9 of high frequency which are connected with the full-wave rectification step 3 so as to restrain interference induced on the trunk line 2 of the energy source in a frequency range containing the frequency of the control signal.
Patent JP-H1139565-A (JP)
Title: Merchandise vending management device
Inventor: ITO SEIJI
IPC: G07G1/12
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a highly convenient vending management device for merchandise capable of dealing with various requests of customers such as an additional purchase of merchandise or change of a paying method. SOLUTION: Merchandise data are registered by a scanner 61. When there is an input from a keyboard 52 during registration, whether it is an input due to a key for a 'call' or not is discriminated. In the case of a 'call', a temporary finish of registration and an issue of a receipt are performed after confirmation based on a code, and temporarily finished data are called. The temporary finish and the receipt issue can be performed by the other key as well. The temporarily finished data and data to be additionally registered are confirmed and addition/correction registration caused by an additional purchase is performed. At such a time, the total is calculated through the temporarily finished data added/corrected data corresponding to the change of the paying method.  These processes are executed by confirming the indication on a display 53 while linking a CPU 1 with various memories of a RAM 3.
Patent JP-2000031593-A (JP)
Title: Manufacture of semiconductor laser
Inventor: DOI KENJI
IPC: H01S5/30
Filed: 1998-07-09
Abstract: PROBLEM TO BE SOLVED: To provide a method which easily manufactures a titanium oxide film which is useful for a highly reflecting film coating and whose absorption coefficient is small, and to provide a manufacturing method for an AlGaInP- based visible semiconductor laser which is provided with a highly reflecting film coating of small light absorption and which is highly reliable. SOLUTION: In a semiconductor laser, an active layer which is formed on a semiconductor substrate is provided, and a pair of clad layers which contain the active layer are provided. At least, one out of the resonator edges of the semiconductor laser is provided with a structure in which first insulators and titanium oxide films as second insulators are laminated alternately in at least one cycle. The titanium oxide films as the second insulators are manufactured in such a way that a sputtering method which uses TiO2 as a target is used, that oxygen is not introduced, and that a sputtering pressure is set within a range of 0.6 to 10 Pa.
Patent JP-H1175682-A (JP)
Title: Production of recombined powdery milk and the like
Inventor: KUSLYS MARTINAS
IPC: A23L23/10
Filed: 1998-07-09
Abstract: PROBLEM TO BE SOLVED: To obtain a recombined powdery milk enriched in the lipid content to obtain recipes for special diet, products for cooking and coffee base by using usual installation in no need of expensive spray drying process under mild conditions by mixing a specific emulsion containing lipid with powdery milk and drying them. SOLUTION: An aqueous solution of an emulsifier (suitably sodium casein or the like) is mixed with a lipid phase (such as milk fat or palm oil) and homogenized to prepare a stabilized emulsion of 50-70 lipid content, <=35% of water and 1-5% of the emulsifier. The resultant emulsion is admixed to a composition selected from powdery milk, powdery sauce and coffee base powder and the mixture is dried to prepare a powder of 2-5% moisture content. The emulsion is homogenized by using a homogenizer under the maximum pressure of 300 bar. In a preferred embodiment, the powdery milk or the like and the emulsion are mixed in a coagulation chamber at a weight ratio of 1/1-6/1.
Patent JP-H0273016-A (JP)
Title: Use of 5-heteroaryl or 5-aryl substituted imidazo (2, 1-a) isoquinoline
Inventor: UIRIAMU JIYOSEFU HOURIHAN
IPC: C07F7/08
Filed: 1989-07-28
Abstract: PURPOSE: To prepare a pharmaceutical composition, comprising a 5-heteroaryl or a 5-aryl substituted imidazo[2,1-a]isoquinoline and useful for suppressing a hyperreactive airway induced by a platelet activating factor(PAF) or an allergen and preventing and treating asthma. CONSTITUTION: This pharmaceutical composition comprises a compound represented by formula I  R is H or methyl; R1 is present at the 8- or the 9-position and is H, Cl, F or an alkyl; R2 is thienyl, furyl or a group represented by formula II [groups R0 are each H, F, Cl, an alkyl, an alkoxy, an alkythio or either one is H and the other is a trialkylsilyl, CF3 , phenyl, a group represented by formula III (R3 is H, Cl, F, an alkyl, etc.; X is CH2 O, OCH2 , CH2 S, CH2 , O, S, etc.), etc.]}, e.g. 5-[4'-(3,4,5-trimethoxyphenylethyl)phenyl]-2,3- dihydroimidazo[2,1-a]isoquinoline. The daily dose of the compound is 10-2,000mg, preferably 10-350mg when orally administered.
Patent JP-H0244401-A (JP)
Title: Multiple type electrical process controller
Inventor: TAGUCHI YOSHIHISA
IPC: G05B7/02
Filed: 1988-08-05
Abstract: PURPOSE:To continue an automatic operation by performing mutual switching between arithmetic units by a self-diagnostic function in the arithmetic unit itself, and always following up the arithmetic unit on the other side by the one on one side out of two units. CONSTITUTION:When arithmetic circuit parts 1A and 1B and input/output circuit parts 2A and 2B in systems A and B are operated normally, they set their own systems as the ones in current use by confirming the fact that an opposite side is not set as the one in current use individually by the signals ASEL and BSEL. When abnormality is generated in the system A, the signal ASEL goes to '0', and the arithmetic circuit part 1B in the system B confirms the fact that the signal ASEL goes to '0' via the input/output circuit part 2B, and the system B switches its own system from a waiting system to the one in current use, and accordingly, a signal switch 9 is also switched so as to be VC=VCB. Therefore, automatic control can be continued by the arithmetic circuit part 1B in the system B without generating the quick change of a console terminal command value VM. In such a way, the automatic control can be continued even when the abnormality is generated in either system.
Patent JP-H1134434-A (JP)
Title: Presence detection apparatus
Inventor: TOKUDA HIROSHI
IPC: G01V9/00
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a presence detection apparatus for detecting a member by the shaking state of a movable part, not requiring the space for receiving the shaken movable part too much and preventing the hooking with the movable part even with respect to the movement of the member in any direction regardless of the arranging position of the member. SOLUTION: In such a state that a cassette as a member is absent, a projection 111b is engaged with the vicinity of the leading end of a groove part 113b and movable parts 111, 113 are mutually connected in the vicinity of the leading ends thereof to be combined in a chevron form. When the cassette is inserted and pulled out, the movable part 113 or 111 is pressed by the cassette to be shaken in the direction shown by an arrow A and the movable parts 111, 113 are retracted in an overlapped state by the engagement of the projection 111 and the grooved part 113b. When the cassette is perfectly mounted, the movable part 111 comes into contact with unused roll paper 7 and, at a time of the consumption of the roll paper 7, a lever 111c turns a limit switch 171 ON.
Patent JP-S5987045-A (JP)
Title: Catalyst for reforming methanol
Inventor: MASUDA GOUJI
IPC: B01J23/56
Filed: 1982-11-08
Abstract: PURPOSE:To remarkably enhance activity and durability to the titled catalyst, by a method wherein Ce and/or Pr is deposited on inorg. oxide as Ce-oxide and/ or Pr-oxide and, after reduction, Pt and/or Pd is adhered to treated inorg. oxide. CONSTITUTION:An inorganic oxide particle based on activated alumina is impregnated with a Ce-compound and/or a Pr-compound and the impregnated particle is baked at 450-600 deg.C for 1-3hr in air to deposit Ce and/or Pr as oxides. The oxide to be deposited is pref. used in an amount of 0.1-10wt% on the basis of a metal. Thus obtained carrier is required to be treated with a reducing agent and, therefore, pref. treated with an aqueous solution containing 1.0wt% or more of hydrazine and the treated one is dried after treatment. In the next step. Pt and/Pd is deposited on the treated carrier as catalytic metals by a usual method and the supporting amount of each catalytic metal is pref. adjusted to a range of 0.1-1.0wt% expressed in terms of the metal. By this method, the activity and the durability of the titled catalyst are remarkably enhanced.
Patent JP-H0937940-A (JP)
Title: Electric water heater
Inventor: SHIMADA KAZUYUKI
IPC: A47J27/21
Filed: 1995-07-31
Abstract: PROBLEM TO BE SOLVED: To provide an electric water heater, in which the circulation performance is secured by removing air accumulated in a motor-driven pump to keep the water purifying performance. SOLUTION: This electric water heater comprises a circulating means for forcedly circulating a liquid in a container by the use of a motor-driven pump, and a filter means 8 for removing undesired matter of a liquid fed by the circulating means, wherein the heater further comprises an on-off means 13 for turning on the circulating means for the first arbitrary amount of time, then once turning off the circulating means and again turning on the circulating means at the time of starting the drive of the circulating means.
Patent JP-S6172952-A (JP)
Title: Air-conditioning machine
Inventor: INOUE TORU
IPC: F24F11/00
Filed: 1984-09-19
Abstract: PURPOSE:To obtain the inverter-driven air-conditioning machine having no trouble upon diagnosing a trouble when repairing it by a method wherein a power relay for an outdoor machine electric source is put OFF when a temperature regulator is operated or the same is stopped due to abnormality while the same relay is held ON when the machine is stopped by the other abnormality, in order to prevent the temperature rise of base plate when a compressor is stopped. CONSTITUTION:The micro-computer for controlling an inverter is provided with a switch 10 for lifting the specified pin thereof to a high level and the coil 11 of the power relay. When the specified pin is lifted up to the high level, the power relay is controlled so as to continue the ON condition thereof when the compressor is stopped and to put the power relay OFF when the switch is opened to stop the compressor. According to such control, the switch can be put ON and the trouble can be diagnosed under serving while the temperature rise of the base plate may be prevented usually and the reliability of the machine may be improved.
Patent JP-H0480425-A (JP)
Title: Foundation construction of building
Inventor: KANEUJI YASUHIKO
IPC: E02D27/00
Filed: 1990-07-23
Abstract: PURPOSE:To simplify the field work and greatly shorten the construction period by mounting a base plate on the upper end of a bearing pile driven into the ground, and providing a foundation steel beam together with the base plate as a unit thereon. CONSTITUTION:A bearing pile 1 is driven into the ground, and a base plate 2 is mounted to the upper end of the bearing pile 1. A foundation steel beam 17 is provided together with the base plate 2 as a unit thereon. According to the constitution, field work such as assembling and disassembling of forms, processing and arrangement of reinforcing bars, placing and aging of concrete and cutting work, etc. can be obviated.