baber/WOPTO huggingface dataset:
Patent JP-H0917666-A (JP)
Title: Method and device for positioning battery charger
Inventor: MINOSHIMA NORIMOTO
IPC: H02J7/00
Filed: 1995-06-28
Abstract: PURPOSE: To easily and quickly perform battery charging work without requiring any special vehicle driving technique by moving a power transmitting-side core from a reference end at the time of detecting relative position. CONSTITUTION: Battery charging work is performed after a power transmitting- side coupler 23 is moved to a position at which the coupler 23 is faced to a power receiving-side coupler 2 by means of a moving device. The position at which the couplers 2 and 23 can face each other is provided on the bottom face of an electric automobile 1 so that the couplers 2 and 23 can face each other in the vertical direction. From such a state, a power receiving-side core 3 and a power transmitting-side core 31 are brought into contact with each other by raising the coupler 23. At the same time, a battery is charged while a power transmitting-side coil 32 is housed in a housing section 4a formed in the power receiving-side coil 4.
Patent JP-S6223042-A (JP)
Title: Photographic material
Inventor: SHIBUE TOSHIAKI
IPC: G03C11/00
Filed: 1985-07-23
Abstract: PURPOSE:To form a protective coating layer preventing yellowing and having improved light resistance and various favorable characteristics by using a prescribed ultraviolet-curing composition. CONSTITUTION:An ultraviolet-curing composition is composed of >=10wt% at least one kind of polyglycidyl ether of aromatic polyol such as glycidyl ether of bisphenol A, 20-70wt% at least one kind of polyglycidyl ester of polybasic acid such as diglycidyl ester of phthalic acid and 5-15wt% at least one kind of cationic polymn. initiator such as aromatic onium salt. When the composition is used to form a protective coating layer on a photographic material coated with a photosensitive emulsion, the composition can be cured with an ultraviolet lamp having small output and the resulting protective coating layer has improved water resistance during immersion in water and an improved adhesive property to the photographic image layer. The coating layer prevents yellowing and also has improved light resistance and various favorable characteristics.
Patent JP-S5787406-A (JP)
Title: Butadiene-isoprene copolymer rubber
Inventor: TAKEUCHI YASUMASA
IPC: C08F236/06
Filed: 1980-11-20
Abstract: PURPOSE: To obtain the titled copolymer rubber having excellent breaking characteristics and low impact resilience, and suitable for the various damping materials, by polymerizing monomers in the presence of a lithium-based catalyst, properly controlling the ratio of butadiene to isoprene, and the microstructure.  
     CONSTITUTION: The objective copolymer rubber is prepared by polymerizing (A) butadiene and (B) isoprene in (C) an inert solvent (e.g. toluene) in the presence of a polymerization initiator such as alkyl lithium (e.g. n-butyl lithium) and a cocatalyst such as a Lewis base (e.g. diethylene glycol dimethyl ether) pref. at 0W150°C. The weight ratio of (A)/(B) is 5/95W70/30, the amount of the solvent (C) is usually 1W20pts.wt. per 1pt. of the monomer, and the content of the 1, 2-bond of the component (A) in the objective rubber, and the sum of the 1,2-bond and 3,4-bond of the component (B) are pref. 70W95% and ≥30%, respectively. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6054460-A (JP)
Title: Boiling cooler
Inventor: YAMAGUCHI YOSHIHIRO
IPC: F25D9/00
Filed: 1983-09-06
Abstract: PURPOSE:To reduce the reactive section in a high frequency current range in a boiling cooler for coupling a coolant vessel to a condenser through a coupling tube by forming a conductor in a hollow shape when connecting a semiconductor element contained in a coolant vessel to a cooling fin and a bushing by using a connecting conductor, and forming a hole or a slit which communicates with the outer surface. CONSTITUTION:A coolant vessel 1 and a condenser 2 are connected by a coupling tube 3, coolant 5 is filled in the vessel 1, and a heat generator 6 such as a semiconductor element 7 is dipped therein. Then, the element 7 is connected to a cooling fin 8 and a bushing 4 which is passed through the wall of the vessel 1 with connecting conductors 9, 10. At this time, the conductors 9, 10 are composed of a hollow member of rough surface on the outer surface made of copper, copper alloy or aluminum alloy, and holes or slots which communicate with the outer surface are formed. Thus, when a high frequency current is flowed, the center of the reactive section is formed in a hollow shape, and the weight is reduced, and cooling effect is increased.
Patent JP-H065770-A (JP)
Title: Standard lead frame and manufacture of lead frame employing the standard lead frame
Inventor: YAMAGUCHI YUJI
IPC: H01L23/50
Filed: 1992-06-22
Abstract: PURPOSE:To shorten manufacturing time of lead frame remarkably while reducing cost. CONSTITUTION:The standard lead frame comprises a die pad part 1', an inner lead part 2', and an outer lead part 3'. The die pad part 1' is formed in grid having predetermined number of rectangular through holes 1b of predetermined size and predetermined number of rectangular through holes 1c of predetermined size. The through holes 1b, 1c are arranged at a predetermined pitch. First and second flat cut parts 2b, 2c having predetermined widths w1, w2 are formed at the tip of inner lead 2 at the inner lead part 2'. These first and second cut parts 2b, 2c are provided for each inner lead 2 thus setting a first cut line A' connecting the first cut parts 2b and a second cut line B' connecting the second cut parts 2C.
Patent JP-H0512270-A (JP)
Title: Method and device for processing document
Inventor: MACHIDA HARUO
IPC: G06F17/21
Filed: 1991-07-03
Abstract: PURPOSE:To efficiently generate a user definition character by generating character data in a desired character size from character data when character data differs from the desired character size even if character data corresponding to the character code of the character exists in a storage medium. CONSTITUTION:Data in the necessary character size is generated based on generated character data. Thus, a character data generation table is read. The scale factor of enlargement/reduction between the character size of generated character data and the desired character size is stored in the character data generation table. Character dot sizes 52-58 becoming generation sources and the scale factor parameters 59-65 of enlargement/reduction are stored in the character data generation table 50 as against the desired character size 51 (character size 48 dots, for example) in an order where character data in a high dignity can more efficiently be generated. When the scale factor parameters 59-65 of enlargement/reduction are set to be (r), the character size which is required when (r) is positive becomes (r+1)/r in th8 calculation method of the scale factor.
Patent JP-H08326944-A (JP)
Title: Stellite crack preventing device for valve body of motor driven gate valve
Inventor: ITAMI YASUYUKI
IPC: F16K3/314
Filed: 1995-06-05
Abstract: PURPOSE: To restrain elastic deformation of a valve body and prevent crack of Stellite by constituting the valve body out of a valve body hanging hook and respective valve bodies on the inlet side and the outlet side fitted to both sides of the hanging hook capably of being swung, in a gate valve which is closed by pushing in a wedge-shaped valve body between valve seats on the inlet side and the outlet side. CONSTITUTION: This wedge-shaped valve body fitted to the lower end of a valve spindle in the vertical direction is constituted by having a valve body hanging hook 2, and an inlet side valve body 3 and an outlet side valve body 4 fitted to both sides of the valve body hanging hook 2 capably of being swung, and this valve body is pushed in between valve seats on the inlet side and the outlet side provided in a valve box so as to close the flow passage. The respective side valve bodies 3, 4 are held with the valve body hanging hook 2 in the loosely fitted condition, by fitting respective flanges 3a, 4a into special form openings 2b, 2c of a through hole 2a formed in the hanging hook 2.  A lens-shaped reaction receiving ring 5 is arranged between the valve bodies 3, 4 in the through hole 2a, so that the respective valve bodies 3, 4 can be swung on the projecting face of the reaction receiving ring 5.
Patent JP-H0454008-A (JP)
Title: Filter and its manufacture
Inventor: AZUMAGUCHI YUTAKA
IPC: H03H3/00
Filed: 1990-06-22
Abstract: PURPOSE:To improve the working efficiency in the manufacture of a filter and to make the entire filter small by bonding plural filter cells which are formed by surrounding the entire surfaces of an insulator with plural line terminals using a wiring board with a wire pattern provided thereto so as to form the filter. CONSTITUTION:A coil and a capacitor are formed in the inside of a rectangular parallelopied insulator. Then plural filter cells 10, 11, 12 are formed by providing plural line terminals 10a-10c, 11a-11c, 12a-12c circulatingly onto the entire surface of the insulator. The line terminals 10a-10c, 11a-11c, 12a-12c of the filter cells are bonded to wiring boards 13, 14, 15 provided with wire patterns 13a-13c, 14a-14c, 15a-15c to form a filter. Thus, a band pass filter is easily formed and a wire pattern area to form a prescribed circuit through the connection of a coil L1 and a capacitor C1 is not required, then the entire size is made small.
Patent JP-S62109874-A (JP)
Inventor: RICHIYAADO BII WARESU
IPC: C09J163/00
Filed: 1986-07-10
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-H0328573-A (JP)
Title: Hydraulic circuit for automatic transmission
Inventor: KITADA MASAHITO
IPC: F16H63/04
Filed: 1989-06-26
Abstract: PURPOSE:To reduce shifting shocks and improve the reliability of a coast clutch by connecting the coast clutch engagement pressure introduction circuit to a backup valve and producing a backup pressure at the time of introducing the engagement pressure. CONSTITUTION:A hydraulic pressure from an oil pump 28 is connected to a manual valve 64 and a pressure regulator valve 61 for bringing the pressure to a specified line pressure. The hydraulic pressure is further connected to the backup valve 93 via a line 151 and further to a coast clutch 17 via a line 101, its branch line 115, a one-way orifice 89, and a line 117. An engagement hydraulic pressure of a coast clutch 17 from a 3-4 shift valve 73 is connected to a control port of the backup valve 93 via a line 150 at the time a solenoid valve 78 is off. As a result, line pressure is increased only when the coast clutch 17 is engaged so that shifting shocks are reduced.
Patent JP-S5951605-A (JP)
Title: Dielectric resonator
Inventor: NISHIKAWA TOSHIO
IPC: H01P1/00
Filed: 1982-09-17
Abstract: PURPOSE:To improve the airtightness of a case, by providing a cover between an outer case and a dielectric resonator and interrupting the effect to a resonance frequency so as to attain the complete airtight construction. CONSTITUTION:The cover 13 is positioned in a resonance magnetic field of the dielectric resonator 1. The resonance frequency of the dielectric resonator 1 is changed by the presence of the cover 13, but the tuning is performed from a side opening of the cover 13 by using a tuner, etc. Thus, even if the cap 12 is fixed after the tuning, the effect of the cap 12 on the resonance frequency is interrupted because of the presence of the cover 13. No external tuning is required after case sealing, and the air-tightness of the case is improved by interrupting the effect on the resonance frequency due to the presence of the cover 13.
Patent JP-S6321477-A (JP)
Inventor: KAWABATA KAZUAKI
IPC: F26B9/00
Filed: 1986-07-11
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-2000352051-A (JP)
Title: Pile driver, and installation method for working floor thereof
Inventor: DATE KENICHIRO
IPC: E02D7/16
Filed: 1999-06-09
Abstract: PROBLEM TO BE SOLVED: To conduct work of installing a working floor on a leader safely on the ground. SOLUTION: A stopper shaft 45 of a brake system 36 is detachably provided on a brake system installation plate 37. When the stopper shaft 45 is installed, therefore, a brake lever 38 is detached apart from a reinforcement rib 18 of a guide rail 17 to release braking as a working floor elevation rope 35 is tensed, and the brake lever 38 is applied to the reinforcement rib 18 by a tension spring 49 to provide braking as the working floor elevation rope 35 is cut. When the stopper shaft 45 is removed, the brake lever 38 is detached apart from the reinforcement rib 18 to keep a braking released condition even where the working floor elevation rope 35 is removed from the brake lever 38. As the stopper shaft 45 is removed, therefore, a working floor 22 can be safely installed on the guide rail 17 of a leader 10 fallen onto the ground.
Patent JP-S6318938-A (JP)
Title: Bearing device for motor
Inventor: TORII KATSUHIKO
IPC: H02K5/16
Filed: 1986-07-11
Abstract: PURPOSE:To effectively prevent a rotary shaft from being vibrated, by fitting a bearing member at the rear end of the rotary shaft in addition to a pair of bearings fitted in the front and the rear of a worm formed on the outer peripheral surface of the front end of the rotary shaft, and by supporting the rotary shaft at three points. CONSTITUTION:As thrust bearings, abrasion-resistant thrust plugs 14 and 14' made of polyamide resin are press-fitted on both end planes of a rotary shaft 13. Bearings 19, 19' using oilless metal are fitted in the front and the rear of a worm 16 formed on the outer peripheral surface of the front end of the rotary shaft, and function as radial bearings for regulating movement in the radial direction of the rotary shaft 13. At the rear end of a motor housing 17, a rear cover 23 is firmly fitted with bolts 22 and 22', and through the internal side of the rear cover 23, an engaging slot 24 is bored. On the engaging slot 24, the bearing member 25 of ring-formed felt is fitted, and through the bearing member 25, the rear end of the rotary shaft 13 is fitted.
Patent JP-S6410028-A (JP)
Title: Igniter
Inventor: MAEDA TSUTOMU
IPC: F23Q3/00
Filed: 1987-06-30
Abstract: PURPOSE:To miniaturize an igniter and obtain high efficiency by using a specified material for the magnetic core of a transformer with a low-tension coil, a high-tension coil, and a magnetic coil for magnetic coupling. CONSTITUTION:An ignition coil 1 consists of a magnetic core 2 around which a primary winding (a low-tension coil) W1 and a secondary winding (a high- tension coil) W2 are wound and the core for magnetic coupling used for the primary and secondary windings is made of material (e.g. ferrite) which has an initial magnetic permeability of 1500 or more at a frequency 200kHz and a saturated magnetic flux density of 300mT or more at a magnetic strength of 1600A/m at a temp. of 120 deg.C. The winding W1 or the coil 1 is connected to a direct current power source 4 through a transistor 3 as a switching element. One end of the winding W2 of the coil 1 is connected to a discharge electrode P and the other end is earthed. When high speed pulses are supplied to the base of the transistor 3, high voltage pulses are generated at the electrode P of the secondary side of the ignition coil during the on time of the transistor 3.
Patent JP-H0998768-A (JP)
Title: Digging device for filteration tank for beer manufacturing
Inventor: KURUTO SHIYUTEITSUPURAA
IPC: C12C7/17
Filed: 1996-06-24
Abstract: PROBLEM TO BE SOLVED: To provide the subject apparatus, equipped with a stirring means in a lower end region of digging up cutters and capable of stirring a cake of pressed spent grains, uniformly and sufficiently disintegrating lumps thereof over the whole of the cake layer of the pressed spent grains.  
     SOLUTION: This digging up apparatus for a filter vessel for producing beer is obtained by installing stirring means 13 and 14 for elongating in the direction opposite the moving direction C of digging up cutters (7a) and stirring a cake of pressed spent grains in the lower end region in the nearly perpendicular direction of the digging up cutters (7a), preferably composing the stirring means 13 and 14 of stirring paddles and arranging the two stirring paddles in the upper and lower sides in the digging up cutters (7a) so as to mutually reverse the twisting directions of both the paddles in the digging up apparatus equipped with a driving shaft stood in the nearly perpendicular direction relatively to the horizontal direction, plural elongating arms, fixed to the driving shaft and capable of elongating in the horizontal direction and the downwardly elongating digging up cutters (7a) fixed to the elongating arms and capable of revolving the digging up cutters (7a) in the cake of the pressed spent grains in the filter vessel for producing the beer and thereby disintegrating lumps of the cake. 
     COPYRIGHT: (C)1997,JPO
Patent JP-H06347658-A (JP)
Title: Plastic optical waveguide
Inventor: MATSUURA TORU
IPC: G02B6/12
Filed: 1993-06-08
Abstract: PURPOSE:To provide such a plastic optical waveguide as to decrease the thermal strains generated by a temp. change during and after production. CONSTITUTION:This plastic optical waveguide is formed by using a plastic having >=1X10<-5> deg.C<-1> coefft. of thermal expansion and a substrate used for production of the optical waveguide has >=1X10<-5> deg.c<-1> coefft. of thermal expansion. The adequate plastic includes polyamide and more particularly polyimide fluoride. The adequate substrate for the production includes metallic plates consisting of aluminum, copper, etc., alloy plates inclding these metals, resin substrates consisting of polyimide, etc., or substrates having these plates formed on the substrates, and flexible substrates such as polyimide films. As a result, the plastic optical waveguide which is free from peeling and cracking and has high reliability is provided at a high yield.
Patent JP-S5867868-A (JP)
Title: Method of etching thin gold film
Inventor: NAKAMURA TAKASHI
IPC: C23F1/32
Filed: 1981-10-15
Abstract: PURPOSE:To easily etch a thin gold film vacuum-deposited on a base plate, by dipping the thin gold film in an aqueous alkali hydroxide solution. CONSTITUTION:When a thin gold film vacuum-deposited on a base plate is dipped in an aqueous solution containing 1wt% or more an alkali metal hydroxide such as KOH, NaOH and LiOH, the thin gold film can be easily etched. According to this method, it is not necessary to use any special vessel for etching, noxious gas is not formed during etching, and the disposal of waste liquid is facilitated, different from an etching method using aqua regia. In addition, the etching result is equal or superior to that in the case using aqua regia.
Patent JP-S5686885-A (JP)
Title: Installation method of plant barge
Inventor: FUJII SHIGERU
IPC: B63B35/44
Filed: 1979-12-14
Abstract: PURPOSE: To surely install a plant barge onto foundation piles by such simple means that air is fed to tubes arranged in the bottom side of the plant barge in order to lift the barge with its buoyancy and sink the barge after it is brought in on the foundation piles.  
     CONSTITUTION: To install a plant barge such as generating platform ship, slipway ship or the like, tubes 3 are arranged on the bottom side 1a of a barge 1 through isolating pieces 4, and to said tubes 3 air is fed in order to lift the barge 1 with its buoyancy. Then the air is vented to sink the barge 1 after bringing it on foundation piles 2. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09199486-A (JP)
Title: Microwave plasma reactor
Inventor: HONCHIN SHIYAN
IPC: C23C16/52
Filed: 1996-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a plasma reactor which has both merits of an inductive coupling plasma reactor and an ECR plasma reactor. SOLUTION: A microwave plasma reactor is provided with a plurality of dielectric gas injection tubes (channel or duct) 30 which extend from a gas injection source 35 into a reactor chamber 10 through a microwave guide. A semiconductor wafer 20 is placed on a wafer stage 15 at the bottom or near the floor part of the chamber. The wafer pedestal is connected to a bias RF power source 25, and the bias RF power source is independently controlled from a microwave source connected to a microwave guide. Plasma is ignited and kept in each injection tube 30 by microwaves from the microwave guide.
Patent JP-S5592285-A (JP)
Title: Welding method of hard metal
Inventor: SHINOZAKI YUKIO
IPC: C22C29/08
Filed: 1978-12-28
Abstract: PURPOSE: To obtain the weld zone which is free from any structural defect layer and has sufficient strength at low cost by directly welding WC-base sintered hard metal and iron-base member through the use of a Fe-Ni-base filler metal which does not contain Cr.  
     CONSTITUTION: In order to obviate the formation of any structural defect layer in the weld zone 4 to be formed by a hard metal tile 1, iron-base member 2 and filler metal (welding rod) 3 at the time of welding the WC-base sintered hard metal tile 1 to the iron-base member 2 which becomes the base metal to be welded, the hard metal tile 1 and iron-base member 2 are directly welded by using the filler metal of Fe-Ni base without containing Cr. According to this method, the occurrence of cracking in the hard metal tile 1 is obviated as well. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6141672-A (JP)
Title: Rack-and-pinion type power steering gear
Inventor: KOMAMURA SEIJI
IPC: B62D6/00
Filed: 1984-08-03
Abstract: PURPOSE:To simplify a steering torque detector in structure, by installing a torque detecting device in a bearing part supporting a pinion shaft of a rack-and- pinion type power steering gear. CONSTITUTION:When a steering wheel is turned clockwise, a pinion receives reaction force from a rack and thereby a pinion shaft 7C unitized with the pinion presses a bearing part 21 to the right direction. And, a piezoelectric element 31R is compressed by an outer race 21B of the bearing part 21, and a voltage variation due to this compression force is detected, causing steering power assist in the right direction to be produced. When the steering wheel is turned counterclockwise, a piezoelectric element 31L is compressed, causing the steering power assist in the left direction to be produced.
Patent JP-H06134579-A (JP)
Title: Spot welding rod electrode surface chipping regenerator
Inventor: SHIMADA TOSHIAKI
IPC: B23K11/30
Filed: 1992-05-29
Abstract: PURPOSE:To improve chipping performance so that regeneration work is quickly carried out by the spot welding rod electrode surface chipping regenerator. CONSTITUTION:The electrode surface chipping regenerator has radial projecting cutters 4 and 5 to form the rotation surface K in accordance with an almost truncated conical electrode 1a of a spot welding rod 1 on the end face of a short pillarlike block 2. First projecting cutters 4 for chipping the tapered surface are provided on the diametral lines on both sides of a central part tabular projecting cutter 3 for chipping the tip flat surface where one edge 3a is arranged on the diametral line, second projecting cutters 5 for chipping the tapered surface holding a slight gap P around the central axis Q-Q are arranged in both radial directions to orthogonally cross the central part tabular projecting cutter 3 and recesses 4a are provided on the first projecting cutter 4 parts to come into contact with the tabular projecting cutter 3.