baber/WOPTO huggingface dataset:
Patent JP-H05298619-A (JP)
Title: Thin film magnetic head
Inventor: SAGARA YASUYUKI
IPC: G11B5/31
Filed: 1992-04-21
Abstract: PURPOSE:To prevent the integration type thin film magnetic head which is used for a small-sized magnetic disk device, etc., from decreasing in recording and reproduction characteristics, specially, reproduction output even if the medium slide surface of an element has a slight parallel shift or angle deviation from the surface of a recording medium when a support part for an insulating bent body as a principal body is fitted to a support arm and the element part is arranged on the recording medium surface. CONSTITUTION:The thin film magnetic head is constituted by embedding a main magnetic pole 14 for electromagnetic conversion in the element part 22 of the thin and long insulating bent body 21 composed of the element part 22 and support part 22 in one body so that its tip is exposed in the medium slide surface facing the recording medium and also embedding a thin film coil 15 and a signal conductor line 17 from the element part 22 of the insulating bent body 21 to the support part 13 along the main magnetic pole 14. Then the medium slide surface of said element part 22 is provided in a pyramid shape like a triangular pyramid shape part 23 where the main magnetic pole tip 14a is exposed atop.
Patent JP-H07309583-A (JP)
Title: Crane
Inventor: KOMATA SADAICHI
IPC: B66C13/20
Filed: 1994-05-16
Abstract: PURPOSE:To effectively utilize the energy by installing a governor for constant speed operation which can control the driving of a prime mover by keeping a specific speed range, on the prime mover and connecting a pump for which through a gear device. CONSTITUTION:When a governor 32 for constant speed operation installed on a prime mover 10 adjusts the output of the prime mover 10 according to the variation of the load of each pump 12, 13, 34, 46, control is performed so that the speed is set within a specific range. When a wire rope 8 is rewound, a turning moment is generated on a winch drum driving motor 18 by the position energy acting on a suspended load 20, and transmitted to a pump 34 for winch through a winch taking-up side liquid passage 35, and the drive force due to the position energy of the suspended load 20 is generated on the pump 34 for winch. Accordingly, the addition of the driving force supplied from the pump 34 for winch to the prime mover 10 is realized, and the load of the prime mover 10 is reduced by that portion, and the governor 32 for the constant speed operation reduces the output of the prime mover 10, and the fuel supplied to the prime mover 10 can be saved.
Patent JP-H0629875-A (JP)
Title: Antenna actuator
Inventor: NAGAO HIROYUKI
IPC: H01Q3/02
Filed: 1992-04-21
Abstract: PURPOSE:To reduce a noise level by performing the voltage adjustment of a driving motor. CONSTITUTION:When the start signal of an antenna actuator is transmitted from a control part of equipment for CS-BS reception 1, whether the present time is nighttime or not is judged by a time timer 8, the voltage of a pulse voltage power source 3 is adjusted by a voltage adjusting circuit 2 if it is night time changeover switch 7 is set or not is judged it is not nighttime, a driving motor 4 is started by adjusting the voltage of the power source 3 by the circuit 2 if it is set, the feedback of the number of rotation to the control part 1 is performed by a pulse signal and the number of rotation is counted. When a prescribed number of rotation is reached, a stop signal is transmitted from the control part 1 and the antenna actuator is stopped. By doing this, the number of rotation of the motor 4 is lowered and the noise level at the time of the operation can be decreased.
Patent JP-H11291989-A (JP)
Title: Lubricating oil cooling device for internal combustion engine for ship
Inventor: HATTORI TOSHIYUKI
IPC: B63B35/73
Filed: 1998-04-13
Abstract: PROBLEM TO BE SOLVED: To simply cool an internal combustion engine of a ship equipped with a lubricating device whereby the center of gravity of the vessel is hindered from heightening and enhancement of the propelling efficiency of the vessel is ensured. SOLUTION: A water jetting means 25 jets out the water A to the back of a hull 3 interlocking with the operation of an internal combustion engine 16 mounted on the hull 3. An oil tank 58 to store a lubricating oil E for the internal combustion engine 16 is installed separately from the engine 16 and is furnished with a cooling water jacket. A cooling water pipe 68 puts the positive pressure side of the water A in the water jetting means 25 in communication with the cooling water jacket.
Patent JP-H08321190-A (JP)
Title: Sense amplifier circuit
Inventor: JIOBUANNI KANPARUDO
IPC: G11C16/28
Filed: 1996-04-23
Abstract: PROBLEM TO BE SOLVED: To obtain a sense amplifier circuit which is not affected by an exhausted memory cell. SOLUTION: A sense amplifier circuit for semiconductor storage device is provided with a first current/voltage converting branch 1 which converts the current of a memory cell MC to be read out into a voltage signal V9, a second current/voltage converting branch 2 which converts a reference current into a reference voltage signal V20, and a comparator 3 which compares the signals V9 and V20 with each other. The amplifier circuit is also provided with a capacitor C1 which reduces and couples the voltage signal V9 from the comparator 3 and a P-channel MOSFET 13 which supplies charges which are suitable for compensating for an offset voltage induced to the voltage signal V9 by the offset current superposed upon the current of the memory cell MC to be read out to the capacitor C1.
Patent JP-H08294443-A (JP)
Title: Entrance box
Inventor: ISHIBASHI YOSHIO
IPC: E06B7/34
Filed: 1995-04-25
Abstract: PURPOSE: To obtain an entrance box having different figures by combining common parts and changing their combination and to reduce simultaneously the cost and storing space. CONSTITUTION: In this composition, a support for newspaper receiver 20, a support for an interphone 30, a support for lighting lamp 40, and a fixing board of name plate 50 are formed at the approximately same dimension in the width. Several kinds of side frame 2 having an engaging groove 11 to be engaged to the both ends of each of the supports 20, 30, 40 and the fixing board 50, and a length corresponding to each lengths of the support 20, the other supports 30, 40 and 50, and the several combinations thereof are prepared. Changing the combination of the supports, the side of the combined support is engaged to the engaging groove 11 of a pair of the side frames having a length corresponding to the combination, and an upper cross piece 3 and a lower cross piece are fixed between the upper and lower portions of a pair of the side frames 2 to form various combination of entrance.
Patent JP-S60246046-A (JP)
Title: Eraser of magnetic record signal
Inventor: AGARI MASASHI
IPC: H04N5/7826
Filed: 1984-05-18
Abstract: PURPOSE:To erase a cue or control signal together with a video signal with a small erasion current by using a means that erases the cue or control signal only recorded on a tape when said cue or control signal is detected. CONSTITUTION:The signal recorded previously on a magnetic tape 2 is erased when a magnetic record signal eraser is set in a record mode. Under such conditions, an erasion bias oscillator 9 is actuated by a control signal 10 to supply an erasion current to an erasion head 8 for erasion of video signals, etc. When the signal recorded on a cue or control trank 5 is erased, a detection circuit 13 detects whether a signal is recorded on the track or not. Then the output of the circuit 13 is delayed 14 until a tape 2 arrives at an erasion head 11. An AND signal of said delay signal and the signal 10 is outputted through an AND circuit 15 to actuate an erasion bias oscillator 12. Then the signal of the track 5 is erased by the head 11. Thus the signal on the tape 2 can be erased with a small erasion current.
Patent JP-S584118-A (JP)
Title: Production of sealed container
Inventor: MORI TSUTOMU
IPC: G02F1/13
Filed: 1981-07-01
Abstract: PURPOSE:To seal up a container without heat influence to a liquid crystal 3 by fitting a recessed part 21 for storing the liquid crystal 3 to a member 1 provided with a steplike recessed part 11 and combining a member 2 equipped with a steplike projected part 22 with the reccessed part 21 which the liquid crystal 3 is put. CONSTITUTION:The member 1 provided with steplike recessed part 11 is engaged with the member 2 provided with the recessed part 21 for storing the liquid crystal 3 and the step-like projected part 22 and a space A formed by both the members 1, 2 is filled with synthetic resin B by a projection molding method to interrupt the liquid crystal 3 stored between both the members 1, 2 from the outside, so that the liquid crystal 3 stored in the container is prevented from the influence of heat generated from the sealing means and the combining faces of a constitution element of the container are precisely sealed up at the same time.
Patent JP-S5328157-A (JP)
Title: Preparation of 3-(17beta-hydroxyandrost-4-ene-3-one-17alpha-yl)propiolactone
Inventor: OKUJIMA HIROMI
IPC: C07J21/00
Filed: 1976-08-25
Abstract: PURPOSE: To prepare the title compound, intermediates of spironolactones, via acetylide, propiolic acid, etc.  from 17β-hydroxy-17α-ethynylandrost-4- ene-3one-3-acetal as a starting material. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5435558-A (JP)
Title: Velocity ratio automatic control device for non-stage transmission gear box of vehicle
Inventor: MIZUNO SEISHI
IPC: F16H47/04
Filed: 1977-08-24
Abstract: PURPOSE: To improve acceleration in case of starting, by making gains of velocity ratio change rate small or large against a high output speed or a low output speed, corresponding to displacement of a velocity ratio control actuator for a non-stage transmission gear box. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H05298017-A (JP)
Title: Keyboard input device
Inventor: HAMADA KENJI
IPC: G06F3/0354
Filed: 1992-04-21
Abstract: PURPOSE:To easily miniaturize the device and to improve operability by fitting a pointing device so that it can protrude in front of a keyboard case and be housed inside. CONSTITUTION:A pointing device 1 is fitted so as to be protruded in front of a keyboard case 11, for which a lot of key switches 10 are arranged on the surface, and to be housed inside the keyboard case 11, and the input/output operations are performed along guide rails. By pressing a lock cancel button 12 exposed on the front face of the keyboard case 11, in the keyboard case 11, a lock pawl 14 is detached from a lock hole 15 and turned to an unlock state, and the pointing device 1 is protruded in front of the keyboard case 11 by the elastic force of an energizing spring 16. When the protruded pointing device 11 is pushed in along the guide rails, the lock pawl 14 is inserted to the lock hole 15, locked and turned to the state of being housed in the keyboard case 11.
Patent JP-S59225157-A (JP)
Title: Preparation of 4-hydroxy-4'-benzyloxydiphenylsulfone
Inventor: ONO KOUJI
IPC: C07C317/22
Filed: 1983-06-06
Abstract: PURPOSE:To obtain the titled compound useful as a raw material of photographic materials, etc., suppressing the production of by-products, by dissolving 4,4'- dihydroxydiphenylsulfone in a solution of alkali metal hydroxide, etc., reacting with benzyl chloride under specific condition, and separating from the reaction product without using a solvent. CONSTITUTION:1mol of 4,4'-dihydroxydiphenylsulfone is dissolved in water containing 0.8-1.2 equivalent of an alkali metal and/or alkaline earth metal hydroxide and/or salt, and made to react with 0.8-1.2 equivalent of benzyl chloride at 40-80 deg.C to obtain the objective 4-hydroxy-4'-benzyloxydiphenylsulfone. The purity of the product can be improved by partially neutralizing the product with an acid such as sulfuric acid, hydrochloric acid, etc. to 8.5-10pH.
Patent JP-H07312394-A (JP)
Title: Nonvolatile memory and its manufacturing method
Inventor: TANAKA AKIRA
IPC: H01L29/788
Filed: 1994-05-17
Abstract: PURPOSE:To obtain a nonvolatile memory which can be rewritten at a low voltage by providing at least two high-voltage rewrite electrodes including a control gate and applying Vcc voltage to one of them when reading data. CONSTITUTION:A control gate is divided into a first control gate 15A and a second control gate 15B. When rewriting data to a memory, + or -Vpp is applied simultaneously applied to the first control gate 15A and the second control gate 15B. On the other hand, when reading data, Vcc is applied to either one of two control gates and the other control gate is set to 0V, thus reducing the amount of accumulation electric charge for obtaining a same threshold shift to be half of the conventional memory and hence injecting, by this amount, an accumulation electric charge for obtaining the same threshold shift within the same rewriting time even if an applied voltage is reduced.
Patent JP-H09286025-A (JP)
Title: Apparatus for producing resin molded product
Inventor: YAMAGUCHI MASAYOSHI
IPC: H01M2/08
Filed: 1996-04-23
Abstract: PROBLEM TO BE SOLVED: To prevent the deformation and contamination of a molded product and the clogging of a guide hole caused by that the molded product enters the positioning guide hole of a mold by sliding a slide guide pin into the guide hole when molds are spaced apart from each other to close the guide hole. SOLUTION: A gasket 17 is detached from a core 9 by separating a stripper plate 4 from a core plate 6 to allow the part surface of the stripper plate 4 to advance from the leading end of the core 9 and pushing the gasket 17 forwardly by the leading end of the part surface 10 of the stripper plate 4 on the contact side with the core 9. At this time, since a slide guide pin 14 is set to a state closing the opening part of a guide hole 11, the gasket 17 is prevented from entering the guide hole 11 of a cavity plate 5.
Patent JP-S63266803-A (JP)
Title: Manufacture of superconducting coil
Inventor: IKENO YOSHIMITSU
IPC: H01F6/06
Filed: 1987-04-24
Abstract: PURPOSE:To form spirally coiled superconductive circuits without performing a plastic process such as drawing, by molding a specific superconductive material into a sheet shape and interposing this sheet between metallic sheets to form a laminate and coiling the laminate spirally and further compressing the whole laminate to form a compressed mold and next by cutting this compact. CONSTITUTION:When raw material powder of a superconductive material is provided with heat treatment at 800 to 1100 deg.C for 1 to 300 hours, elements in the superconductive raw material powder are made to react with each other, and so a superconductive material with superconductivity is produced and it is compressed and molded into a sheet shape to form a sheet 1 of the superconductor. In succession, this sheet 1 is interposed between metallic sheets 2, 2 to form a laminate 3, and this laminate 3 is coiled spirally to form a coiled matter 4. Next this coiled matter 4 is wholly compressed to form a compact and this compact is cut to form superconductive circuits made of the Y, BaCu-O group superconductor. Since the raw material powder need not be provided with a plastic process such as drawing in this manufacturing, superconducting coils 5 can be easily manufactured even from a superconductor material which is inferior in processibility.
Patent JP-H07287486-A (JP)
Title: Method of removing image forming material from image carrier and device therefor
Inventor: MAGAI MASARU
IPC: G03G7/00
Filed: 1994-04-15
Abstract: PURPOSE:To provide a toner removing method and a device therefore capable of maintaining excellent peeling performance and simultaneously widening the selection width of a material for a peeling member by treating its surface so as to improve sticking force to toner. CONSTITUTION:The toner T is heated by a heater 3a and a lamp 5a and an OHP film 9 is held/carried between a block 3 and a roller 5 pressed by a pressurizing member 12, etc., in a state where the toner press-contacts with the driven peeling member 4 and curved/separated from the peeling member 4 before the softened toner is cooled and solidified in the bend 3b of the block 3. After the toner stuck to the surface of the peeling member 4 is removed by a blade 7 and a brush 6, the surface of the peeling member 4 can be treated by a corona discharger, etc., to improve the sticking force to the toner.
Patent JP-2000292049-A (JP)
Title: Fixing structure for compressor and separating method thereof
Inventor: NAKAGAWA KOICHI
IPC: F25D19/00
Filed: 1999-04-08
Abstract: PROBLEM TO BE SOLVED: To separate a highly valuable compressor efficiently when a discarded home electric apparatus is dismantled by forming a through part in the vicinity of the compressor at the frame part of an apparatus body constituting a refrigeration cycle, passing a press unit through the through part when the apparatus body is dismantled and then pressing the compressor and separating it from a baseboard. SOLUTION: A compressor 3 and a refrigerant circuit 4 constituting a refrigeration cycle are disposed in a machine room 1. The compressor 3 is fixed to a baseboard 2 forming the bottom part of the machine room 1 through a supporting rod 6, a vibration absorbing member 6 and a leg 7 and secured in place by means of a stopper 8. An opening 9 for passing a press unit is made in the baseboard 2 located under the compressor 3. When the press unit is inserted into the opening 9 from the lower surface of the machine room 1 and the compressor 3 is pressed, the compressor 3 can be separated efficiently from the baseboard 2 without removing the stopper 8. Thereafter, the refrigerant circuit 4 is cut off and the compressor 3 is recovered effectively as a valuable scrap metal.
Patent JP-S60245506-A (JP)
Inventor: AKITA MINORU
IPC: B27L1/10
Filed: 1984-05-21
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-S59229432-A (JP)
Title: Sliding contact material
Inventor: FUJISHIMA SUSUMU
IPC: H01H1/023
Filed: 1983-06-08
Abstract: PURPOSE:To improve the wear resistance of a conventional sliding contact material consisting of pt, Pd, Ag and Cu by adding specified amounts of Mn and one or more among In, Sn, Sb, P, Ti and Zr to the contact material. CONSTITUTION:An alloy material having a composition consisting of, by weight, 0.1-1% Pt, 42-44% Pd, 39-41% Ag and 15.5-17.5% Cu has been widely used up to now as a sliding contact material, especially as a material for a brush contact. A brush contact of the alloy material shows, however, inferior wear resistance during sliding along a commutator and causes the generation of noise. In order to improve the wear resistance, 1-10% Mn and 0.5-3% one or more among In, Sn, Sb, P, Ti and Zr are added to the alloy material without changing the ratio in the composition. 0.01-0.5% Fe group metal may be further added.
Patent JP-H01273269-A (JP)
Title: Information recording and reproducing system
Inventor: YOSHIO JUNICHI
IPC: H04N9/82
Filed: 1988-04-25
Abstract: PURPOSE:To promote recording density and to facilitate an information selection by recording a subcode together with a code for identifying a coding mode of the subcode in addition to a coding information signal to a recording medium in its 1st area and recording said identification code and a bit of identification information for indicating the information contents including the subcode based on the coding mode specified for the identification code to the recording medium in its 2nd area. CONSTITUTION:A digital audio signal inserted with the subcode including a bit of character information is recorded in the 1st area (CD area) 20a on the inner circumferential side of a composite disk 20, and an FM modulated video format signal and the digital audio signal inserted with the subcode including the character information are superposed to each other and recorded to the 2nd area (video area) 20b. A read area is provided to each leading part of these areas 20a and 20b, and by repeating retrieval codes for indicating the starting and ending time, etc., of individual small parts constituting each individual area, 1st and 2nd retrieval code groups corresponding to the individual areas are recorded with a bit of a subcode channel Q.
Patent JP-S59227788-A (JP)
Inventor: MIZUNO HARUYUKI
IPC: C04B41/52
Filed: 1983-06-07
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-H10280654-A (JP)
Title: Channel wiring type double floor system
Inventor: YAMAMOTO KIYOSHI
IPC: E04F15/024
Filed: 1997-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a stable floor panel for a channel wiring type double floor system by applying the constitution that floor panels adjustable in height are fastened to a floor with a wiring channel formed around, and a channel cover is laid between floor panels. SOLUTION: Two thin steel plates formed out of upper plates 11 and 11, and lower plates 12 and 12 are jointed to each other with many vertical ribs, thereby forming floor panels 1 and 1 made of flat material. The floor panels 1 are arranged on a floor 4 at the prescribed intervals, and the head of a bolt shank 3 screwed to a nut 2 attached to the lower plate 12 is fixed to the floor 4. thereby fastening the floor panel 1 to the floor 4, so as to be adjustable in height. Also, a channel cover 5 is detachably laid between a placement periphery 13 around the upper plate 11 of the floor panel 1 and an adjacent placement periphery 13, and a whole structure is thereby finished in a flat state. A wiring channel 6 is formed under the channel cover 5.  As a result, the floor panel 1 can be made to hardly tilt, and stabilized even when a force acts on the periphery of the floor panel 1 from an upper level.
Patent JP-S60248771-A (JP)
Title: Flame-retardant fiber-reinforced thermosetting resin article having high transparency
Inventor: NIKI MASAO
IPC: C08L67/06
Filed: 1984-05-23
Abstract: PURPOSE:To provide a molded article having excellent transparency and weather resistance, and low smoking tendency in combustion, by impregnating a composition composed of a specific unsaturated polyester resin, a vinyl ester resin, alumina white and a curing agent in a specific fibrous reinforcing material, and curing and forming the composition. CONSTITUTION:(A) 100pts.(wt.) of an unsaturated polyester resin and/or vinyl ester resin giving a cured product having a refractive index of 1.51+ or -0.03 at 15 deg.C is compounded with (B) >=30pts. of alumina white of formula [Al2SO4(OH)4. XH2O.2Al(OH)3]n, and the obtained resin composition is impregnated in a fibrous reinforcing material having a refractive index of 1.51+ or -0.03, preferably 1.51+ or -0.02 at 15 deg.C. The impregnated product is cured and formed. The alumina white is preferably the one having a refractive index of 1.51+ or -0.03.
Patent JP-H0748508-A (JP)
Title: Polyamide composition
Inventor: NAKABASHI JUNICHI
IPC: C08L25/04
Filed: 1994-05-17
Abstract: PURPOSE:To obtain the composition excellent in heat resistance, light resistance, etc., by dispersing a specified polyphenylene ether resin, a rubber-reinforced polystyrene resin, a rubberlike polymer and a modifier in a polyamide resin. CONSTITUTION:The composition is produced by mixing a dispersed phase comprising a polyphenylene ether resin, a rubber-reinforced polystyrene resin containing dispersed rubber particles having a mean particle diameter of 2.5mum or below and a rubberlike polymer (e.g. styrene/butadiene block copolymer) with a continuous phase comprising a polyamide resin and a modifier comprising a compound having carboxyl, an acid anhydride group, epoxy, amino or hydroxyl in the molecule (e.g. maleic anhydride) to obtain the composition having a mean particle diameter of the dispersed phase of 5mum or below and a weight ratio of the polyphenylene ether resin to the rubber-reinforced polystyrene resin of 70/30-20/80, and having a content of the rubberlike polymer of 0.1-50wt.% based on the dispersed phase resins.