baber/WOPTO huggingface dataset:
Patent JP-S561289-A (JP)
Title: Beam reflector
Inventor: EJIRI KOUICHI
IPC: B23K26/00
Filed: 1979-06-14
Abstract: PURPOSE:To make maintenance easy and decrease the beam being scattered by providing a reflecting plate consisting of the micro-planes where mutually orthogonal or mutually opposing faces intersect orthogonally with each other. CONSTITUTION:In the case of radiating a laser beam 2 to the object 4 to be radiated, a reflecting plate 9 having the surface consisting of mutually orthogonal micro- planes 8 is provided. Since the reflected beams are reflected in the same one direction by the incident beam, it turns out that the object to be radiated is radiated from the opposite direction as well and this improves efficiency. In addition, the reflecting plate does not require fine adjustment, is easy to maintain and hardly causes the scattering of the beam. The reflecting plate shows the cleavage plane comprising cutting out the single crystal of magnesium oxide in bearing other than (100) plane and is microscopically constituted by orthognal three planes. The one showing the crystal growth plane other than the (100) plane of the single crystal is equally well.
Patent JP-S548603-A (JP)
Title: Method of removing iron in petroleum mineral oil
Inventor: TAKASE SHINJI
IPC: C10G29/02
Filed: 1977-06-22
Abstract: PURPOSE: Petroleum crude oil and other fractions are treated by using a hydrogen sulfide gas, thereby removing iron existing in oil in inexpensive facility and operation costs. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S51150308-A (JP)
Title: Recorded sound reproducer
Inventor: YOSHII TETSUJI
IPC: G11B15/02
Filed: 1975-06-17
Abstract: PURPOSE: Returning speed is delayed when automatic stop mechanism acts to return to the stop so as not to raise unpleasant stop noise, and also instant stop is carried out by disengaging a device delaying returning speed when manual stop, concerning recorded sound reproducer. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-2000234320-A (JP)
Title: Consolidation promoting method for reclaimed soft cohesive soil
Inventor: NISHIJIMA ISAO
IPC: E02B3/18
Filed: 1999-02-15
Abstract: PROBLEM TO BE SOLVED: To promote consolidation of soft cohesive soil for earth filling, and increase a disposal amount for the earth filling. SOLUTION: At a stage while throwing of cohesive soil for reclaiming in a landfill site 3 is not completed, a drain member which is at its upper end part cut at the outside of soft cohesive soil thrown and which is at its lower end part anchored in a permeable layer 7 is installed by water construction. After water absorption from the upper end part of the drain member is obstructed by the soft cohesive soil thrown continuously, a pump 8 is operated, a groundwater level in the landfill site 3 is lowered, and the soft cohesive soil thrown before installing the drain member is consolidated. When the upper end part of the drain member is treated so as prevent the water absorption by a means such as heat welding, the pump 8 is operated after installing the drain member.
Patent JP-H07260465-A (JP)
Title: Apparatus and method for measurement of size of brick
Inventor: KATO HARUJI
IPC: G01B21/20
Filed: 1994-03-17
Abstract: PURPOSE:To obtain the brick size measuring apparatus which can measure a taper-shaped brick, a round end part brick or the like, which grasps a tolerance and a difference from a size standard in real time and whose sorting accuracy is enhanced by a method wherein a plurality of automatic measuring utensils are attached verically to a measuring-utensil fixation material and the measuring-utensil fixation material is arranged and installed on a measuring-apparatus stand perpendicularly to the face of the brick. CONSTITUTION:A sliding and moving shaft 4 is installed vertically on a rigid measuring apparatus stand 4 so as to be capable of being circled and tilted, and a rigid sheetlike measuring-utensil fixation material 5 is attached to the sliding and moving shaft 4 so as to be capable of being moved up and down and circled. A plurality of measuring utensils 6 are mounted on, and attached to, prescribed positions on the measuring-utensil fixation material 5, tip parts of their spindles 12 are brought into contact with the surface of a brick 1, and contact signals are sent to a CPU via cables 13. The CPU corrects the origin, it immediately computes the thickness of every measuring part of the brick 1 according to a prescribed arithmetic program, it displays the thickness on a CRT, and it instructs a sorting operation. A size measuring apparatus 2 which has been constituted in this manner is arranged and installed in the halfway part of a conveyance apparatus 14, and the sorting operation of the brick 1 is automated.
Patent JP-S59200168-A (JP)
Inventor: YAMAGUCHI KOUICHIROU
IPC: F25B13/00
Filed: 1983-04-26
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-H03273214-A (JP)
Title: Liquid crystal display element
Inventor: MURATA MAKOTO
IPC: G02F1/1337
Filed: 1990-03-22
Abstract: PURPOSE:To obtain the liquid crystal display element having a high definition display by specifying the relation between the surface energy of a thin film and the surface energy of a liquid crystal. CONSTITUTION:The oriented film obtd. by the high-molecular material expressed by formula I is subjected to a heat treatment in such a manner that the surface energy gamma of this film has the relation of formula II with the surface energy gammaL of the liquid crystal, by which the liquid crystal is arranged at an adequate angle of inclination in a specified direction with a substrate and the liquid crystal display element is constituted. In the formula I, R<1> is a quadrivalent group contg. at least two carbon atoms; R<2> is a bivalent group contg. at least two carbon atoms; R<3> to R<6> are aliphat, group, cyclic aliphat. or arom. 1 to 30C monovalent group or hydrogen atom; At least one of R<3> to R<6> are 12 to 30C group. The liquid crystal oriented film which is uniform and has less defects and has good orientational property without rubbing is obtd. in this way and the liquid crystal display element having a high definition is obtd.
Patent JP-2000268100-A (JP)
Title: Employment dispatch management system and recording medium therefor
Inventor: OOKA YASUMASA
IPC: G06Q50/00
Filed: 1999-03-18
Abstract: PROBLEM TO BE SOLVED: To simplify the registration of work data to a data base and to hardly generate errors in the contents of work data to be registered. SOLUTION: Concerning this management system, when a dispatched employee transmits work data from terminal equipment 11 in the company of the dispatch destination, a computer 3 stores these work data in a data base 2 while relating them with the personal data of the said dispatched employee and when a manager of the said dispatched employee in the company of the dispatch destination approves the work data of the dispatched amployee, the computer 3 overwrites these approved data on non-approved work data stored in the data base and updates these work data.
Patent JP-H04284599-A (JP)
Title: Data display method for cash register
Inventor: MATSUMORI KUNIHIKO
IPC: G07G1/01
Filed: 1991-03-14
Abstract: PURPOSE:To display a merchandise registering condition and to confirm the correct registration of merchandise by a customer concerning the data display method for a cash register equipped with a display part to display a data such as a total amount or the like for the customer. CONSTITUTION:At the cash register equipped with input parts 3 and 5 for registering merchandise information, display part 6 for displaying the total amount at feast and control part 7 to calculate the total of the registered merchandise information, each time merchandise is registered from the input parts 3 and 5, the control part 7 calculates the number of registered merchandise or the amount of sub total and display it at the display part 6.
Patent JP-H02256455-A (JP)
Title: Polishing method for plate-shaped body and device therefor
Inventor: ISHIMURA KAZUHIKO
IPC: B24B37/07
Filed: 1989-03-27
Abstract: PURPOSE:To prevent the sticking of abrasive powder to an abrasive pad and the clogging of the pad by finely vibrating the porous abrasive pad connected to an eccentrically rotatable plate via an abrasive plate, and polishing a plate- shaped body. CONSTITUTION:The eccentric rotating motion interlocked with a driving system can be transmitted to an abrasive plate 62 via the rotary disk 36, plate 46 and rotor 58 of an intermediate mechanism. An abrasive pad 64 (porous urethane foam pad) is stuck to the lower section of the abrasive plate 62 faced to the upper face of a plate-shaped body 68 such as a glass plate, and fine vibration by a piezoelectric element 60 or the like is applied to polish the above plate- shaped body 68. The powder of the polished plate-shaped body 68 and an abrasive material are prevented from sticking to the abrasive pad 64, and the reduction of the polishing power is prevented.
Patent JP-H06290516-A (JP)
Title: Magnetic recording and reproducing device
Inventor: FUKUCHI KATSUMI
IPC: G11B15/17
Filed: 1993-03-31
Abstract: PURPOSE:To remove a useless pulse when such an excessive pulse is mixed in a control signal at the reproducing time. CONSTITUTION:A CTL signal recorded in a longitudinal track on a tape 1 is regenerated by a control head 2, and is amplified by a preamplifier 3, and is afterward pulsified by a pulse forming circuit 4 and then inputted to a pulse decoding circuit 10. The pulse decoding circuit 10 has a pulse decoding timing control circuit 11 for controlling pulse decoding timing in response to a pulse interval or pulse length of a reproducing CTL pulse outputted from the pulse forming circuit 4 and a separating circuit 12 controlled by this pulse decoding timing control circuit 11, for separating and outputting plural kinds of pulses in accordance with a CTL signal format from the reproducing CTL pulse.
Patent JP-H09228469-A (JP)
Title: Lightweight heat-insulating waterproof structure
Inventor: MINAGAWA MITSUO
IPC: E04B1/00
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To increase the workability, by fitting a waterproof panel to which a noncombustible material is stuck and in which a foaming resin compound is filled and further, on which a waterproof paint is applied, to a building body and filling a sealing material in the joint. SOLUTION: A core material like a honeycomb structure 1 partitioned to a plurality of inclined spaces is formed by use of a kraft paper or a noncombustible sheet processed in a flame-retardant treatment. A foaming resin compound 2 that a foaming agent is added to a resin like polyethylene or polystyrene, is charged in the hollow space of the core material to form a panel. A noncombustible board 5 is stuck to the front face and the end face of the panel or both front and rear faces and the end face of the panel. And further, a waterproof paint is applied to the six faces of the panel to which the noncombustible boards are stuck, to form a waterproof layer 3 and form a light-weight heat- insulative waterproof panel 4.  When applying it, after the lightweight heat- insulating waterproof panel 4 has been attached to a building body as a roof material of a building, a floor material for a roof floor, a balcony, etc., or a wall material for both inside and outside, a sealing material is filled in the joints between the panels 4.
Patent JP-S56917-A (JP)
Title: Step stoker with chain grate
Inventor: HAYASHI KATSUROU
IPC: F23H11/12
Filed: 1979-06-14
Abstract: PURPOSE: To provide a self-purifying function by covering the furnace bed with small interlinked grate pieces (about 10cm square), and the ash and sand entering in the gaps therebetween are caused to fall by relative sliding movements of the grate pieces.  
     CONSTITUTION: A stoker is composed of pushers 1, flexible grate 2, pusher supporting sliding beams 3, connecting rods 4, driving cylinders 5 and grate fixing pins 6. In the case where the pushers 1 travel backwards, lumps of combustibles 8 and 7 on a upper stair and a lower stair, respectively, are rotated as a whole, and their protuberant portions are broken, allowed to fall are stirred. During the transfer from the backward-traveling position to the forward-traveling position, the combustible lumps which have not fallen are broken at their central portions and mix with the precedingly falled portions. Charged from the upper side, the combustibles 10 move downwards while being stirred; on the other hand, combustion gas 9 flows upwards, heat the furnace bed surface, and is discharged out of the furnace while promoting the combustion. Combustion air 11 is fed from the lower side through the grate. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S57189574-A (JP)
Title: Rectifying circuit
Inventor: TAKAMURA YOSHIO
IPC: H02M7/10
Filed: 1981-05-19
Abstract: PURPOSE:To simplify the design and the manufacture of a transformer and to readily obtain a high voltage by connecting the suitable combinations of capacitors and rectifiers to the secondary coils of the transformer, thereby suppressing the increase in the insulating withstand voltage of the transformer. CONSTITUTION:An alternating current i made of a rectangular waveform is supplied to the primary coil n1 of a transformer T. Two system rectifier circuit which is commonly connected at the output terminals is provided in the secondary coil n2. This rectifier circuit has capacitors C11, C12, C21, C22, C31, C32 and rectifiers D11, D12, D21, D22, D31, D32. The middle tap m of the coils n2 is connected to the ground point g.
Patent JP-S549653-A (JP)
Title: Digital type position indicator
Inventor: MASUDA SEIYA
IPC: G01D5/20
Filed: 1977-06-23
Abstract: PURPOSE: To simplify circuit and enhance reliability by subsequently selecting and comparing the signals from adjoining two coils and having the count value of that position stored when a difference above a specified level is produced. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S52472-A (JP)
Title: Device for measuring the speed of golf club head
Inventor: NARUTAKI YOSHIISA
IPC: A63B69/36
Filed: 1975-06-23
Abstract: PURPOSE: To provide a measuring device which measures the swinging speed of a golf club using a photoelectric detector, which is utilizable for enhancing the efficiency of golf practice. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S572386-A (JP)
Title: Nematic liquid crystal for display device
Inventor: TORIYAMA KAZUHISA
IPC: G02F1/13
Filed: 1980-06-06
Abstract: PURPOSE: A nematic liquid crystal for display device that consists of a mixture of a specific Nn-type ester and a biphenyl, thus being stable over a wide temperature range, permitting the arbitrary setting of the threshold value, promptly responding and being especially suitable for the time-sharing driving system.  
     CONSTITUTION: To a mixed liquid crystal system composed of at least one selected from compounds of formula I (R 1  is n-C m H 2m+1 , n-C m H 2m+1 O, n-C m H 2m+1 CO; R 2  is n-C q H 2q+1 , n-C q H 2q+1 O, n-C q H 2q+1 CO; m, q are 1W10) and at least one of compound of formula II (R 3  is n-C r H 2r+1 ; R 4  is n-C s H 2s+1 ; r, s are 1W10) are, when needed, added a nematic liquid crystal with a positive dielectric constant and/or a nematic liquid crystal analogy with a positive dielectric constant anisotropy by more than 2wt% to give the objective liquid crystal. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02253728-A (JP)
Title: Simultaneous multi-address calling method for duplex radio communication system
Inventor: TODA MANABU
IPC: H04B7/26
Filed: 1989-03-28
Abstract: PURPOSE:To prevent interference between communication equipments, which are called by a simultaneous multi-address, by confirming the call to the communication equipment itself, afterwards, operating a response allowing device and executing duplex operation in the communication equipment not to execute the duplex operation but to execute only reception operation. CONSTITUTION:A simultaneous multi-address call signal is passed through an antenna 1 and a transmitter/receiver 2 of each equipment and guided to a call kind deciding device 7. When the call class deciding device 7 decides that the simultaneous multi- address call signal is received, a response controller 8 controls the transmitter/receiver 2 so that transmission can not be executed but the received signal can be sent to a speaker 4. Thus, the call can be executed from an equipment A to equipments B, C and D. At such a time point, the transmission is not executed from the equipments B, C and D to the equipment A shown by the arrow of a broken line but the interference caused by the simultaneous transmission is prevented. Accordingly, only while the operator of the equipment, to which the response is requested by the simultaneous multi-address, pushes a response button 81, the equipment is set in a state that the duplex operation can be executed.
Patent JP-H01247455-A (JP)
Title: Insaturated polyester resin composition for treating cathode-ray tube
Inventor: IZUMI HIROFUMI
IPC: C08K5/09
Filed: 1988-03-29
Abstract: PURPOSE:To obtain the title composition which can retain low viscosity, transparency, adhesiveness, etc., and can prevent the formation of luminescent spots and a streak pattern in the inside of a cathode-ray tube, by dissolving a specified unsaturated polyester in an acrylic polymerizable monomer. CONSTITUTION:An acid component comprising an unsaturated polybasic acid (anhydride) (a) [e.g., maleic acid (anhydride)] and, optionally, other polybasic acid (anhydrides) (b) [e.g., phthalic acid (anhydride)] is condensed with an alcohol component comprising (poly)propylene glycol (c) at 150 deg.C or above in an inert gas atmosphere to obtain an unsaturated polyester (A) of a component (a) content of 5-20wt.%. Component A is dissolved in an acrylic polymerizable monomer (e.g., butyl acrylate) (B) selected so that the difference of the refractive index of component A from the theoretical refractive index of its crosslinked chain may be within + or -0.05 to obtain an unsaturated polyester resin composition 5 for use in the treatment of a cathode-ray tube. The face plate 2 of the cathode-ray tube 1 is covered with a front glass 3 of a curvature substantially equal to that of the plate 2 by enclosing their peripheral margins with a tape 4 so as to leave a small gap therebetween, and this gap is filled with the composition 5 to form an explosionproof cathode-ray tube.
Patent JP-H03276801-A (JP)
Title: Pneumatic tire
Inventor: ONIKI TORU
IPC: C08K5/04
Filed: 1990-03-27
Abstract: PURPOSE:To reduce the number of die cleaning times and obtain an excellent pneumatic tire satisfactorily maintaining the appearance of side sections themselves of the tire by devising a rubber composition material constituting the side sections of the tire from the beam section to the shoulder sections of the tire via side wall sections. CONSTITUTION:Fatty acid and zinc white which are die polluting materials are noticed, and minimum required specific fatty acid and a proper quantity of active zinc white are combined. A rubber composition material combined with fatty acid 0.1-2.0 pts.wt. with the carbon number 10-22 and active zinc white 0.3-4.0 pts.wt. with the specific surface area 4-6m<2>/g into rubber 100 pts.wt. made of diene rubber, ethylene-propylene copolymer rubber, butyl halogenide rubber or their mixture is used for outer layer sections of a pair of side sections connected to a tread section on both shoulders of the tread section.
Patent JP-H09263441-A (JP)
Title: Production of ferrite magnet
Inventor: IWASAKI HIROSHI
IPC: C04B35/26
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To shorten molding time at the time of producing a ferrite magnet by pulverizing, wet-molding and sintering ferrite magnet stock obtd. by kneading, drying and calcining a slurry contg. carbonate of a specified metal and Fe2 O3 . SOLUTION: A carbonate represented by the formula MCO3 (where M is one or more among Ba, Sr and Pb) is dry-mixed with Fe2 O3 in a molar ratio of 1:(5.2-6.0). This mixture is suspended in water to prepare a slurry having 80-95% concn. of solid components and this slurry is kneaded, dried and calcined at 1,000-1,300 deg.C for 1-3hr. The resultant ferrite magnet stock is crushed, slurried and pulverized to 0.6-1.0μm average particle diameter. A slurry having 60-65% concn. of solid components is then prepd. by concentration, wet-molded in a magnetic field of 8-12kOe and sintered by firing at 1,150-1,250 deg.C for 1-2hr.
Patent JP-S549747-A (JP)
Title: Non-stopping power source unit
Inventor: KIYOMIYA TADAAKI
IPC: H02J9/06
Filed: 1977-06-25
Abstract: PURPOSE: To make it possible to supply the steady load with constant voltage power, by means of inductance elements inserted between AC power source and the load. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02305603-A (JP)
Title: Manufacture of fiber cement sheet
Inventor: TOMINAGA TORU
IPC: B28B1/42
Filed: 1989-03-28
Abstract: PURPOSE:To obtain a fiber cement sheet which has favorable dimensional stability and is superior in tenacity, by a method wherein a green sheet having a fixed thickness is cut out by performing paper making of a fiber cement slurry in which asbestos is compounded and after an inverted green sheet is arranged onto the next green sheet by interposing the cement slurry, press dehydration is performed. CONSTITUTION:5wt.% or less asbestos is compounded with cement or silica or the other inorganic filler or pulp or an inorganic fiber on the basis of the whole solid content and a fiber cement slurry is prepared by adding water. Paper making of the same is performed with a making roll 1 and a green sheet 2 having about half the thickness of fixed one is cut out. The green sheet is sucked to a suction pad and waited at the upper part under a state where the same is inverted by about 90 deg.. Then after the cement slurry 3 is sprayed onto the next green sheet cut out into about half the thickness of the fixed one with the making roll 1, a superposed body is formed by piling the inverted green sheet upon the same. Then dehydration is performed by a filter press and a fiber cement sheet is obtained through natural curing.
Patent JP-H11270467-A (JP)
Title: Oil pump
Inventor: SHIRAI MAKOTO
IPC: F04C2/10
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To provide an oil pump which can make sufficient suction from a suction port even under a high speed operation and which is free of generation of cabitation. SOLUTION: An oil pump is composed of a housing 1, a trocoid type rotor including inner rotor 3 and outer rotor 5 which are installed rotatably inside the housing, a suction port 19 which is formed inside the housing and sucks in the oil, and a discharge port 21 to discharge the oil from the rotor 5, wherein the outer rotor 5 is furnished with radially stretching communication holes 2 to suck in the oil to the inner rotor from the periphery of the outer rotor 5, and each communication hole 2 is inclined relative to the rotor rotating direction and becomes thinner as going toward the inner rotor. In this oil pump, the suction port 19 to the outer rotor 5 is made thinner as approaching the suction finishing end 1c.