baber/WOPTO huggingface dataset:
Patent JP-H09279919-A (JP)
Title: Click device for dead cam in door lock
Inventor: MIYAGI YOICHI
IPC: E05C1/06
Filed: 1996-04-11
Abstract: PROBLEM TO BE SOLVED: To provide a click device which can cope with a lock housing even having an extreme small thickness, and which can exhibit smooth click action for a long time. SOLUTION: A click device comprises a dead bolt 2, a dead cam 4, a cylinder lock and/or a thumb turn coupled to the dead cam 4, an angle shape pressing part integrally incorporated with and projected therefrom the dead cam 4, a click panel 5 made of a flat plate and adapted to be guided vertically within a lock housing a plurality of spring hooks 51, 51 integrally formed in and vertically projected from the click plate 5 by punching, spring retainers provided in the lock housing, compression coil springs 6, 6 held between the spring hooks 7, 7 and the spring retainers 51, 51.
Patent JP-S63279514-A (JP)
Title: Superconductor wire rod, its manufacture and superconductive coil
Inventor: YOSHINO HISASHI
IPC: H01B13/00
Filed: 1987-05-11
Abstract: PURPOSE:To obtain a superconductor wire rod with large current density by filling the perovskite type oxide superconductor powder into a flat metal tube, with C faces of crystals oriented in parallel with the flat face of the metal tube. CONSTITUTION:The perovskite type oxide superconductor powder with the diameter/thickness ratio of 3-5 is filled into a metal tube with a circular cross section, and this metal tube is roll-machined until its width/thickness ratio is made to at least 2/1. The perovskite type oxide superconductor powder is filled so that C faces of crystals are oriented in parallel with the flat face of the metal tube, and a superconductor wire rod is wound so that the flat face is made parallel with the magnetic flux generated by the superconductor wire rod when it is excited. Since the C faces of crystals are oriented along the flat face of the superconductor wire rod, the superconductive current is liable to flow in the face direction of the superconductor wire rod, the critical current density of the superconductor wire rod in this direction is improved.
Patent JP-H05314055-A (JP)
Title: Information processor and microprocessor semiconductor device for same
Inventor: KANEKO HIROMI
IPC: G06F13/16
Filed: 1992-05-07
Abstract: PURPOSE:To simplify circuits and to decrease the pattern amount of a printed wiring board by unifying bus systems in the case of connecting a ROM and a DRAM, for which the timing of address and data signals is different each other, through the buses to a microprocessor. CONSTITUTION:Signals on buses 8 and 9 from a microprocessor 1 are converted to signals for a DRAM 6 and connected through buses 10 and 11 to a bus interface circuit 4 by a DRAM control circuit 3. It is identified from address signals on the bus 8 by an address decoder circuit 2 whether the access destination is a ROM 5 or the DRAM 6, and the result is transmitted to the bus interface circuit 4. Based on this identified result, the bus interface circuit 4 selects either the side of buses 8 and 9 or the side of buses 10 and 11 and connect the selected side through buses 12 and 1 3 to the ROM 5 and the DRAM 6.
Patent JP-H0412383-A (JP)
Title: Image forming device
Inventor: ASADA TOMOYUKI
IPC: G03G15/20
Filed: 1990-04-28
Abstract: PURPOSE:To prevent temperature rise at the two terminal parts of a fixing means, to reduce the heat capacity of the fixing means, and to attain miniaturization and light weight even when a sheet of small size is fixed successively by cooling a part not coming in contact with a material to be fixed in the fixing means. CONSTITUTION:A cooling fan 19 and a duct 21 that is the passage of the air sucked by the cooling fan are provided at the upper side of a fixing roller 3. The tip of the duct 21 is branched in two directions, and the aperture part of each tip is arranged so as to confront with both terminal parts of the fixing roller 3. The cooling fan 19 and the duct 21 comprise a cooling means, and the air in the neighborhood of the part not coming in contact with the sheet P of small size i.e. both terminal parts of the fixing roller 3 is sucked, and is exhausted to the outside, which cools both terminal parts of the fixing roller 3. Therefore, since it is possible to prevent the temperature rise occurring at the surface of the fixing roller not coming in contact with the sheet, the heat capacity of the fixing roller 3 is not necessary to be increased. Thereby, the light weight and the miniaturization of a device can be attained.
Patent JP-S5543209-A (JP)
Title: Geothermal and solar heat composite power plant
Inventor: MORI YASUO
IPC: F01K21/00
Filed: 1978-09-18
Abstract: PURPOSE: To effectively utilize geothermal energy in such a way that heated water which is separated by a separators is further heated by solar heat up to steam to be inducted into a turbine.  
     CONSTITUTION: Heated water separated by a first separator 2 is heated and evaporated with use of a heater 20, after it is separated steam from heated water by a second separator 14, the heated water passes through a reduction well 5 whereby it is reduced into a reservoir stratum which exists underground, steam is inducted to the inlet port of a turbine 3 whose output is increased. In the event of normal output drive, part of a nozzle of the turbine is blocked by a blank cap, whereas, in the event of peak output drive, with consideration of dismounting the blank cap and its relative works, even it the turbine is iether in normal output or in peak output, efficient drive can be achieved. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06321596-A (JP)
Title: Concrete admixture
Inventor: YAMATO FUJIO
IPC: C04B24/26
Filed: 1993-05-17
Abstract: PURPOSE:To provide a concrete admixture facilitating the quality control of concrete with small variations in the air quantity and fluidity of concrete for a long time, containing, as the essential ingredient, a copolymer prepared by copolymerization between a specific polyethylene-polypropylene glycol monoester (of formula A or B) and an acrylic acid monomer or unsaturated dicarboxylic acid monomer (of formula C). CONSTITUTION:The objective concrete admixture containing, as the essential ingredient, a copolymer prepared by copolymerization between (1) a compound of formula A (symbols in the formula are common with those in formulas B and C; R1-R5 are each H or methyl; R6 and R7 are each (CH2)m3COOM2, H or methyl; m1-m3 are each 0-2; n1 and n4 are each 1-10; n2 and n3 are each 4-50; X1 and X2 are each H or 1-3C alkyl; M1 and M2 are each H, monovalent metal, NH4, NH2 or substituted amino group) or formula B and (2) a compound of formula C at a weight ratio of (10-99): (90-1) (this proportion is suitable for the foam stability of the resultant concrete.). The weight-average molecular weight of this copolymer is preferably 1000-1000000. The amount of the admixture to be added to concrete is preferably 0.02-1.0wt.%, on a solid basis, based on cement.
Patent JP-S63280221-A (JP)
Title: Production of ferroelectric liquid crystal display element
Inventor: HAMA HIDEO
IPC: G02F1/133
Filed: 1987-05-13
Abstract: PURPOSE:To impress a magnetic field to liquid crystal by rubbing at least one of orientation films in one direction, heating liquid crystal up to its arrival at an isotropic state and then gradually cooling the liquid crystal up to its arrival at a ferroelectric liquid crystal phase. CONSTITUTION:Transparent electrodes 2 consisting of ITO are formed on the surfaces of two glass bases 1 and orientation films 3 consisting of resin such as polyimide are applied to the surface of the electrodes 2. The two bases are stuck to each other through spacers 4 with about 2mum thickness and ferroelectric liquid crystal 5 is sealed into the gap between the bases. Liquid crystal molecules are homogeneously orientated in parallel with the bases and the self-generating polarization 6 of the ferroelectric liquid crystal shown by arrows shows up and down bistable states. Transparent electrodes 2 are connected to a power supply 7 through lead wires or the like, and when pulse waves are impressed from the power supply, one of the bistable states is selected in accordance with the polarity. Thereby, the molecular array is changed in each of the bistable states, so that a difference is generated in the degree of rotatory polarization and bright and dark display can be executed. Consequently, a ferroelectric liquid crystal display element having high memory property and high contrast can be formed.
Patent JP-H01286954-A (JP)
Title: High-temperature superconducting structured material of one-dimensionally oriented ceramic particle and production thereof
Inventor: TAKENAKA TADASHI
IPC: H01L39/12
Filed: 1988-05-13
Abstract: PURPOSE:To obtain the subject superconducting structured material having high critical current density with one-dimensionally oriented constituent particle, by applying an external force in the direction which a gliding stress is raised in an axial direction inside of molded ceramic high-temperature superconductor, simultaneously pressure molding at fixed temperature. CONSTITUTION:A ceramic high-temperature superconductor having anisotropy of crystal orientation or particle orientation (e.g., Ba-Y-Cu-O series superconductor) is formed as a molded body. Next, a weight is vertically loaded to the molded body which is then pressure molded with raising a gliding stress in an axial direction inside of the molded body, at a densifying temperature or slightly lower temperature. By said method, a ceramic high-temperature superconducting structured material 1 in which a part or whole of particles constituting the superconductor are one-dimensionally oriented in a fine structural view. Resultant structured material is excellent in superconducting properties such as critical current density characteristics, etc.
Patent JP-S5341426-A (JP)
Title: Fungicidal and bactericidal agents
Inventor: TAKAHASHI YASUMASA
IPC: A01N47/44
Filed: 1976-09-27
Abstract: PURPOSE: To prepare fungicidal and bactericidal agents containing specific active constituent, having potent activity with low toxicity, and effective in combatting fungi and bacteria living industrial water, aq. emulsion, paper, wood, paint, textile, and pulp. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S606540-A (JP)
Title: Paper feeder for copying machine
Inventor: FUKAGAWA YASUYUKI
IPC: B65H3/44
Filed: 1983-06-25
Abstract: PURPOSE:To simplify the construction of a paper feed section and make a copying machine compact, by opening the downstream end of a manually-inserted paper conveyance passage toward an automatic paper feed roller and providing a manual insertion tray slidably in the passage. CONSTITUTION:A manually-inserted paper conveyance passage 9 is obliquely formed over a cassette fitting space so that the downstream end of the passage is oriented to the bottom of a paper feed roller 8. A manual insertion tray 10 is slidably mounted in the manually-inserted paper conveyance passage 9 so that either an automatic paper feed passage or a manual paper feed passage can be selectively defined with the same paper feed roller by sliding the tray 10. The same paper feed roller 8 can thus be used for both automatic paper feed and manual insertion paper feed. As a result, the construction of a paper feed section is simplified very much. Since a mounting space is not needed, a copying machine is made compact.
Patent JP-H02294510-A (JP)
Title: Oil separator
Inventor: TAKIGAWA MASAHIRO
IPC: F01M13/04
Filed: 1989-05-10
Abstract: PURPOSE:To separate almost completely oil particles from air flow by providing in series a liquid oil separator on the way of a path for conducting air including oil content and a mist oil separator on the downstream side from the liquid separator. CONSTITUTION:When air including oil content flows from the air flow inlet 322 of a liquid oil separator 3 into a casing 321 in the tangential direction, a flow swirling along the inner wall of the casing 321 is generated, so that large oil particles receive a centrifugal force and separates from an air flow to deposit on the inner wall or the like of the casing 321, cohere to grow into an oil film and further joins to drain from a lower oil drain path 332. Air containing a few misty oil comes out of an air outlet 323 and flows swirling into an inflow path 41 from below a mist oil separator 4. Oil mist separated by the centrifugal force deposits on the inner surface of the inflow path 41 to provide an oil film and further flows down into an annular groove 43 to drain from an oil drain path 44.
Patent JP-S5542530-A (JP)
Title: Immobilized enzyme or immobilized microbial cells, and their use
Inventor: YAMADA TOMIAKI
IPC: C12N11/04
Filed: 1978-09-19
Abstract: PURPOSE: To provide immobilized enzyme or immobilized microbial cells formed to an industrially desirable sieve-form, by the use of a photo-setting resin as a binder.  
     CONSTITUTION: An aqueous dispersion of an enzyme such as urease, glucoamylase, catalase, and aspartase, or cells of bacteria such as Streptomyces phaeochromagenes, Aerobacter aerogenes, and Trichoderma viridae is homogeneously mixed with a photo-setting resin such as unsaturated polyester resin and unsaturated acylic resin, and irradiated with an actinic light having a wave length of 2500W6000Å to obtain a sieve having a thickness satisfying the formula, an open area ratio of 3W37% and a diameters of sieve mesh of 0.5W3.0mm.  
     EFFECT:  When packed in a reaction column, the liquid space velocity of as high as 0.01cm can be attained. The activity of the enzyme, etc. is scarcely affected by the external diffusion resistance. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5340209-A (JP)
Title: Fm radio receiver
Inventor: YOSHIKAWA KUNIAKI
IPC: H04B1/26
Filed: 1976-09-25
Abstract: PURPOSE:A trap circuit is provided at the input edge of a frequency mixer circuit, thereby improving receiving sensitivity and attenuating needless disturbing waves.
Patent JP-H06326570-A (JP)
Title: Variable delay circuit
Inventor: SHIMOTSUHAMA ISAO
IPC: H03K5/13
Filed: 1993-05-18
Abstract: PURPOSE:To reduce the variance of delay time between adjacent delay steps by selecting a desired signal among delayed signals and delay signals and outputting the delay signal. CONSTITUTION:A delay time difference between a delay signal D1 outputted from a delay means 201 in an initial stage and the delayed signal SI and a delay time difference between delay signals Di+1 and Di, which are outputted from the mutually adjacent delay means 20i+1 and 20i (i=1 to n-1), equal to the value of 'adelay time which one delay means 20i has + or - the variation of a delay time which one delay means 20i has'. Thus, a selection circuit 21 where plural selectors are connected in a tree shape is used and an arbitrary signal is selected among the delayed signal SI from a delayed signal terminal 16 and the delay signals D1-Dn from the means 201-20n and a delay signal SO is outputted to a delay signal output terminal 17. Thus, the variance of delay time between the adjacent delay steps can be reduced.
Patent JP-S5878548-A (JP)
Title: Production of sheet food
Inventor: ITOU TSUNEO
IPC: A23L17/60
Filed: 1981-07-23
Abstract: PURPOSE:A food product containing a binder is sheeted and laminated by placing barriers between the sheets, then the laminatings are pressed in the laminating direction to make a plurality of sheet food products. CONSTITUTION:Shavings of dried bonito or a mixture thereof with dried laver is combined with a binder such as dextrin powder, arabic gum powder, salt and chemical flavor. The mixed powder is made into a slurry with water or additionally starch and bonito extract. The food product to be sheeted 1 is laminated together with barriers 2 and pressed in the laminating direction to adhere into a sheet.
Patent JP-S5640233-A (JP)
Title: Manufacturing of semiconductor device
Inventor: SHIBATOMI AKIHIRO
IPC: H01L21/027
Filed: 1979-09-11
Abstract: PURPOSE:To achieve detection of position by utilizing difference in level of forming coat, by providing once a metallic or metallic compound coat on a semiconductor crystal surface, exfoliating it and forming another coat. CONSTITUTION:Coats of Au and Al, etc. or a certain metal such as poly Si, etc. and of insulating substances such as SiO2 and Si3N4, etc. are formed in or on a semiconductor substrate in a single crystal or in an amorphous layer, and then these coats are removed. And then, as the semiconductor is grown by gaseous phase or liquid phase epitaxial, etc., it gives rise to difference in level to the forming coat due to difference in growing speed between coat region and noncoat region by approximately 5-10%, and therefore, it is possible to discriminate between the regions. Although it requires a regular position-fitting pattern for arranging a pattern-fitting coat, even if boundary of this pattern were to completely fade away at later processing stage, it is still possible to recognize an objective region completely and accurately.
Patent JP-H09283196-A (JP)
Title: Lock structure of connector for printed circuit board
Inventor: KOYAMA KATSUSABURO
IPC: H01R13/506
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a lock structure of a connector for a printed circuit board in which insertion force to through hole of the printed circuit board can be significantly reduced, and a sure lock mechanism is obtained. SOLUTION: In a connector for a printed circuit board, a guide boss 13 which is to be inserted into a through hole of a printed circuit board is integrally molded at the end portion of an insulation housing 11 in which a large number of contacts 12 are isolating contained. A hollow portion 14 extending in a lengthwise direction is provided in the side portion of the guide boss 13, also an elastic lock piece 15 which is bent upward from the lower end portion of the guide boss 13, is extended along the hollow portion 14, and can be displaced into the hollow portion 14 is provided, and an engaging pawl 16 protruding outward in a radial direction is provided at the upper end portion of the elastic lock piece 15.
Patent JP-H02296195-A (JP)
Title: Control rod driver for nuclear reactor
Inventor: OGAWA SHINZO
IPC: G21C7/12
Filed: 1989-05-11
Abstract: PURPOSE:To prevent accidental leakage of core water outside a reactor pressure vessel by causing a moving magnetic field generating means to generate positive and opposite moving magnetic fields. CONSTITUTION:When an operation of pulling a control rod 5 out of a core or inserting it thereinto for the start of a nuclear reactor or the like, a stator coil 18 is energized from a control power source to rotate a disc 14. As a result, with the rotation of a ball screw 8 in a direction of lifting a ball nut body 9, engagement of a finger 7 with a hole 11 is released when a guide 10 gets in contact with the tip thereof 7 to let the finger engage the guide 10 in stead. A connecting tube 4 is connected to the ball nut body 9 and subsequently, the control rod 5 is pulled out of or inserted into the core by lifting or lower the ball nut body 9 with the rotation of the screw 8. A rotary torque of the screw 8 is applied with the disc 14 and all of rotating parts are sealed into a housing 2 thereby enabling prevention of possible leakage of reactor water from a pressure vessel 1.
Patent JP-S5642093-A (JP)
Title: Heat exchanger
Inventor: HATADA TOSHIO
IPC: F28F1/30
Filed: 1979-09-12
Abstract: PURPOSE: To minimize draft resistance, improve heating performance and thus to improve heat exchange performance by a method wherein unit fins of inclined rectangular hairpin shape are arranged to have directions in which they are slanting alternately and also louvers intersecting a main air current aslant are provided between flat heating pipes.  
     CONSTITUTION: Air flows in each unit fin 13 in the direction indicated by arrow A, acts on the fin 13 for heat exchange according to a leading edge effect of a louver 16, flows then in an intermediate unit fin 13 and is moved in the direction of main current L by an action of a group of louvers 16 working slantwise. The air in the louver 16 group also flows in the main current L. Consequently the main current L is accelerated, and static pressure drops to increase rate of flow and speed of current abruptly and also to increase friction loss suddenly, thus giving rise to a point of inflow port. Said point is made coincident with an inclination conversion part 13c. Therefore, heat exchange is carried out in good condition alike according to the leading edge action of the louver 16 after the inclination conversion part 13c, too. Thus draft resistance is suppressed to increase, and heat exchange performance can be improved. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5542173-A (JP)
Title: Roll alignment control device of continuous casting machine
Inventor: SHIRAISHI SHINJI
IPC: B22D11/20
Filed: 1978-09-20
Abstract: PURPOSE:To control roll alignment readily and surely with jacks by detecting the movement quantities in the upper and lower part of roller apron segments with displacement gauges. CONSTITUTION:The contactors 30 of differential transformers 26, 28 being displacement gauges are contacted to above and below a stationary frame 12 and a moving frame 14 behind these to measure horizontal displacements. By the detection of these inclinations, hydraulic motors 44 are run by the quantities corresponding to these, whereby the elevating shafts 42 of the jacks 40 are moved upward or downward. Thereby, the inclinations of the frames 12, 14 are compensated and a pass line 16 is made perpendicular. After the respective inclinations of the stationary frame 12 and moving frame 14 are corrected, these frames 12, 14 are mutually connected and casting work is started.
Patent JP-S598301-A (JP)
Inventor: ENDOU SATSUO
IPC: H01C10/34
Filed: 1982-07-06
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-H02295298-A (JP)
Title: Remote control system
Inventor: NISHIJIMA SHIRO
IPC: H04Q9/14
Filed: 1989-05-09
Abstract: PURPOSE:To improve the secrecy of a communication without requiring any complicate operation by allowing a master equipment to prepare and send an identification code for securing the identification of a slave equipment by itself to a slave equipment at every time of setting, and using it. CONSTITUTION:The master equipment 1 and slave equipment 2 make a remote communication through a communication medium which is propagated in air like a radio wave and light. When the remote communication is made, the transmission part 28 of the slave equipment 2 sends infrared rays as a signal for remote control and the reception part 15 of the master equipment 1 receives the signal of infrared rays and the identification code is sent from the transmission part 14 of the master equipment 1 to the reception part 22 of the slave equipment 2 while the slave equipment 2 is coupled with the master equipment 1 so as to recognize the slave equipment 2 as a communication object by the slave equipment 1 during a preparatory period. Consequently, the secrecy of the system can be improved without making the operation complicate.
Patent JP-H09302388-A (JP)
Title: Cleansing agent composition and cleaning method
Inventor: KARAKI KAZUHISA
IPC: C11D7/26
Filed: 1996-05-10
Abstract: PROBLEM TO BE SOLVED: To obtain a cleansing agent composition, excellent in drying property and soil-removing function, capable of cleaning a material without damaging it and removing even stubborn dart, and having excellent safety by compounding a 2,2-dimethoxypropane and a specific diluting solvent. SOLUTION: This cleansing agent is composed of (A) a 2,2-dimethoxypropane of the formula and (B) one kind of diluting solvent selected from hexamethyldicyclohexane or a solvent mainly composed of a 7-9C saturated hydrocarbon (e.g. isooctane). A compounding weight ratio of the component A: the component B is preferably (6:4) to (8:2). Further, the cleaning is performed by impregnating the composition into a fibrous material such as a wiper or a cotton cloth, and rubbing and remove dart with the fibrous material.