baber/WOPTO huggingface dataset:
Patent JP-S61226624-A (JP)
Title: Measuring instrument for piston ring tensile force
Inventor: HATTORI HITOSHI
IPC: G01L5/00
Filed: 1985-03-30
Abstract: PURPOSE:To measure the tensile force of a piston ring automatically by utilizing a master gage for selecting the set length by an electronic length measuring instrument. CONSTITUTION:First, one end of a steel band 9 is fixed on the 1st clamp 10 and the master gage having the same outside peripheral length as the length of the nominal outside diameter time of the piston ring to be measured is placed on a rest 2 and the steel band 9 is wound round the master gage and the other end of the steel band 9 is fixed on the 2nd clamp 15 to draw the steel band 9 to a state of tension by actuation of a motor 16. A set automatic pushbutton is pushed in this state and the draw stopping position of the steel band 9 is automatically set to the electronic length measuring instrument 18 fixed on a drawing bar 19. Then, the master gage is taken out from the rest 2 and the piston ring to be measured is placed on the rest 2 and the steel band 9 is wound round the periphery of the piston ring. Then, when an automatic measuring hole pushbutton is pushed, the motor 16 is actuated and the drawing bar 19 is moved and the piston ring to be measured is drawn by the steel band 9. The tensile force is measured by a load cell 13.
Patent JP-S543496-A (JP)
Title: Driving method for bar graph indicator using liquid crystal
Inventor: KAWAKAMI HIDEAKI
IPC: G09F9/00
Filed: 1977-06-10
Abstract: PURPOSE: To avoid the increase of the circuit cost in case the resolving power is enhanced for the bar graph as well as to increase the allowable value for the element characteristic variation of the indicator, by applying a space division type driving method to the liquid crystal indicator. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01104076-A (JP)
Title: Novel beta-lactam compound
Inventor: SUNAKAWA JUN
IPC: A61P31/04
Filed: 1987-03-24
Abstract: NEW MATERIAL:A compound shown by formula I [R1 an R2 are H or protecting group; X is methylene which may contain lower alkyl or S; R3 is lower alkyl and when X is S, R3 is further H or protecting group; Y is group shown by formula II or ZCOR6; R4 an R5 are H or lower alkyl; Z is NH or O; R6 is NH2 or lower alkoxy; n is 0-4 integer] or a pharmaceutically acceptable salt thereof. EXAMPLE:(4R,5R,6S,8R,2'S,4'S)-3-[( 1-Methyl-2-dimethylaminocarbonylpyrrolidin)- 4-ylthio]-4-methyl-6-(1-hydroxyethyl)-1-azabicyclo[3,2,0]hept-2-en-2-o ne-2-carboxylic acid. USE:An antibacterial agent or an intermediate thereof. PREPARATION:A compound shown by formula III (R2a is protecting group; L is reactive ester of OH) is reacted with a compound (hydrochloride when R3b is lower alkyl) shown by formula IV (Yb is group shown by formula II or ZCOR6; R3b is each group in R3 except H) in an inert solvent in the presence of a base to give a compound shown by formula V among compounds shown by formula I.
Patent JP-S52152087-A (JP)
Title: Carrying vessel for fuel, in which petroleum and coal are mixed
Inventor: GOTOU TETSUO
IPC: B63B25/04
Filed: 1976-06-10
Abstract: PURPOSE: To develop cargo work efficiency in a carrying vessel, which transports slurry fuel in which petroleum and slack are mixed, by enabling to deliver the above-mentioned mixed fuel of petroleum and coal in high viscosity including sediments to the outside of a ship easily. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S59192629-A (JP)
Title: Seat device
Inventor: SAITOU MASAJI
IPC: B60N2/90
Filed: 1983-04-18
Abstract: PURPOSE:To make a folding seat usable even outside a car, by housing the folding seat inside a seat back of a main seat. CONSTITUTION:A housing part 6 is formed in a seat back 3 of a main seat 1 and a folding seat 5 is housed thereinto. The folding seat 5 consists of a foldable seat back 8 and a seat cushion 7. A pair of leg parts composed of a front leg 9a and a rear leg 9b are installed at the bottom side of the seat cushion 7 and housed inside so as to be situated in the front side at the backside of the seat back 8 of the folding seat 5.
Patent JP-S58185823-A (JP)
Title: Removal of head of on-site concrete pile
Inventor: SUZUKI SHIGEO
IPC: E02D5/34
Filed: 1982-04-24
Abstract: PURPOSE:To raise the efficiency of removing work of on-site concrete pile by a method in which the head of on-site concrete pile is broken as was expected without affecting the concrete portion to be left behind as a structure by combining a tube filled with a moderate breaking agent with a crack inhibitor. CONSTITUTION:A crack inhibitor 6 having a mesh more than 1.2 times the maximum grain size of coarse aggregate used in concrete is set below the face 5 of concrete to be cut off in an iron bar cage consisting of main and belt-like iron bars, and a tube 8 filled with a moderat breaking agent is set horizontally at a place where the center of the tube 8 is matched with the concrete face 5. Also, one end of the tube 8 is opened on the outside of the concrete pile and a covering material 11 wise lower end coninides with the concrete face 5 to be cut off is provided on the whole surface of the iron bars of the concrete portion to be removed. Afterwards, concrete is placed and hardened, and the moderate breaking agent is packed into the tube 8 and expanded to break the concrete face 5. By this, the crack inhibitor 6 can prevent the development of cracks in the vertical and crosswise directions of the concrete structure 1 due to its adhesion to the concrete.
Patent JP-H01144354-A (JP)
Title: Rotor for stepping motor
Inventor: SHIMIZU MOTOHARU
IPC: H02K37/14
Filed: 1988-03-24
Abstract: PURPOSE:To obtain high magnetic flux surface density by using a cylindrical permanent magnet member giving surface multipolar anisotropy and arranging grains in the magnetized direction before being sintered. CONSTITUTION:A sintered cylindrical permanent magnet, having composition of MO.nFe2O3 (where M: Ma, Sr, Pb, n=5-6), is used forming a rotor for a stepping motor. In the peripheral direction of a cylindrical part of this magnet body, surface multipolar anisotropy is given in a manner wherein multiple magnetic poles are arranged. The surface multipoler anisotropy is imparted by arranging grains for obtaining an effective amount of magnetic flux before sintering, an optimum size is formed in such a manner as to obtain the high magnetic characteristic and low inertia force.
Patent JP-S59192560-A (JP)
Inventor: NARITA ISAO
IPC: H01B5/14
Filed: 1983-04-18
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-H04303959-A (JP)
Title: Electrostatic protection circuit
Inventor: WATANABE SATORU
IPC: H01L23/60
Filed: 1991-04-01
Abstract: PURPOSE:To enable an input/output terminal 4 of an integrated circuit 1 to be protected against static electricity and at the same time prevent deterioration of high-frequency characteristics or achieve a high-speed operation. CONSTITUTION:Diodes 11, 12 and 13, 14 are connected in series in opposite direction between an input/output terminal 4 of an integrated circuit 1, a + power supply 2, and a - power supply 3. Further, a middle connection point where each two diodes are connected in series is connected by a conductor directly. An electrostatic charge which is applied to the terminal 4 is bypassed to either + power supply 2 or-power supply 3 according to operation in forward direction of the diode 12 or 13 so that the area of the diode 12 or 13 or the junction capacitance can be designed to be smaller than those of the diodes 11 and 14.
Patent JP-S543616-A (JP)
Title: Air by-pass type air fuel ratio control equipment
Inventor: KOSUGE TOKUO
IPC: F02M23/08
Filed: 1977-06-08
Abstract: PURPOSE: An air by-pass type air fuel ratio control equipment to enable excellent air fuel ratio control with quick response at the transient condition, an actuator is improved by means of manufacturing an actuator having a mechanism to respond according to the change of suction air pressure. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02247654-A (JP)
Title: Alkali-developable photosensitive resin composition
Inventor: IWAYA YOSHIAKI
IPC: C08G59/00
Filed: 1989-03-20
Abstract: PURPOSE:To improve the resistance of a compsn. to electroless plating and to prevent defective adhesion and whitening phenomenon by incorporating a specified biphenyl type epoxy compd. into the compsn. CONSTITUTION:This compsn. is composed of 100pts.wt. alkali-developable polymer or oligomer (A) having carboxyl and vinyl groups in the same molecule, 10-200pts.wt. biphenyl type epoxy compd. represented by the formula (where each of R1-R8 is H or 1-3C alkyl), 5-50pts.wt. photopolymerizable monomer or oligomer and 1-30pts.wt. photopolymn. initiator or sensitizer. 3,3',5,5'- Tetramethylbiphenyl-4,4'-diglycidyl ether may be used as the component B and a polymer or oligomer of epoxy acrylate contg. a carboxyl group as the component A.
Patent JP-S62225287-A (JP)
Title: Water stopping method for final disposition plant of waste
Inventor: INAGAKI JITSUO
IPC: B09B1/00
Filed: 1986-03-28
Abstract: PURPOSE:To prevent the leaching of sewage during and after reclamation by forming staircase-like steps at every prescribed height to the slope in the peripheral part of a final disposition plant and providing drain ditches to said step parts. CONSTITUTION:Impervious sheets 4 are extended on the base and slopes of the reclaimed land as the final disposition plant enclosed by the grounds on both sides of a valley and closing dykes 2 and water collecting pipe 7 for the subsurface water consisting of collecting mains 5 and branches 6 are embedded under the sheets 4. The slopes in the peripheral part of the final disposition plant are constituted to the staircase shape formed with flat parts 10a-10f at every 3m height. The drain ditches 8, 8a-8f are disposed to the base and the flat parts. The ends of the sheets 4 are embedded and fixed to the lower parts of the drain ditches. The ditch 8g is a rainwater drain ditch formed on the ground surface. The impervious sheets are laminated atop the finally discarded industrial waste. As a result, the penetration of rain water into the industrial waste is semi-permanently prevented.
Patent JP-H11266113-A (JP)
Title: Antenna device
Inventor: MATSUSHIMA HIDENAO
IPC: H01Q5/10
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To provide directivity and to attain band widening, miniaturization and cost reduction by providing a short-circuit conductor for mutually short-circuiting one part of a radiating conductor and an exciting conductor and mutually short- circuiting one part of a radiation-ground short-circuit conductor and a power feeding conductor. SOLUTION: A rectangular exciting conductor 17 is formed at a position recessed between U-shaped radiation conductors 16, and a pair of radiation-ground short-circuit conductor 18 is formed on the side face of a dielectric substrate 11 which is in contact with a side 12. A power feeding conductor 19 connected to the exciting conductor 17 is formed between a pair of radiation-ground short-circuit conductors 18. In addition, for such an antenna device 10, a short-circuit conductor 20 is formed from the upper surface of the dielectric substrate 11 to the side face.  This short-circuit conductor 17 mutually short-circuits one part of the radiation conductor 16 and the exciting conductor 17 one the upper surface of the dielectric substrate 11, and mutually short- circuits one part of the radiation-ground short-circuit conductor 18a and the power feeding conductor 19 on the side face of the dielectric substrate 11. Therefore, two resonance frequencies at which reflection losses become minimal value appear mutually proximately on the antenna device 10.
Patent JP-S60212837-A (JP)
Title: Objective driving device for optical disk player
Inventor: ISHII HIROKAZU
IPC: G11B7/09
Filed: 1984-04-06
Abstract: PURPOSE:To form a highly accurate small-sized objective driving device for optical disk player, by fixedly providing magnets constituting parts of a motor for driving an objective holding the inside arc-shaped grooves in yokes and arranging the pair of yoke symmetrically about the supporting shaft of the objective holding tube. CONSTITUTION:A pair of yokes 10 and 11 of a linear motor for driving an objective holding tube which holds an objective 7 and is equipped with a coil 15 for focussing and coil 16 for tracking adjustment at its outer peripheral surface in the direction of optical axis, and a pair of magnets 12 and 13 are provided symmetrically about the supporting shaft 2 of the objective holding tube 4 which is set in the direction normal to the tracing direction and the rotating center of the tube 4. The yokes 10 and 11 and magnets 12 and 13 together with the coils 16A and 16B for tracking adjustment constitute a motor which rotates the objective holding tube 4 around the suporting shaft 2 and the magnets 12 and 13 are respectively put in arc-shaped grooves 9A and 9B of the yokes 10 and 11 so as to miniaturize this device.
Patent JP-H07283331-A (JP)
Title: Semiconductor storage device and its manufacture
Inventor: NAKAMURA MITSUYOSHI
IPC: H01L27/112
Filed: 1994-04-06
Abstract: PURPOSE:To shorten the manufacturing process of a semiconductor storage device from data writing to the completion of the device by connecting source wiring partially provided with a highresistance resistor to the source terminal of a field effect transistor. CONSTITUTION:Source wiring composed of a low-resistance polysilicon wiring area 17b and high-resistance polysilicon wiring area 17c is connected to an N-type high-concentration impurity area 7a constituting the source area of a MOS transistor 51 and part of the source wiring including the wiring area 17c is connected the source side of the transistor 51 which is to be turned off when a power supply voltage is applied across the gate electrodes of the transistor 51. Consequently, the flow of an electric current to the source area from the drain area of the transistor 51 can be prevented by the wiring area 17c when a voltage is applied across the gate electrode 4a of the transistor 51. Therefore, data can be written in a ROM in the manufacturing process of the ROM, since data writing is performed by the formation of the high-resistance polysilicon wiring area 17c.
Patent JP-H10225593-A (JP)
Title: Polarity type clothes drying concrete pedestal
Inventor: IWASE MITSUHIKO
IPC: F16B9/02
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a clothes drying base which can hardly be fallen even by a wind, and a molded pedestal which can be used for a clothes drying base which can be effectively used in a narrow garden within its space. SOLUTION: An embedded type pedestal 1C is molded, having a cruciform insertion slot 3C at the center thereof, and having a major axis. The major and minor axes of the bore of a support in which two completely round pipes inserted in the insertion slot 3C are joined together, are selectively set with a required 90deg. phase, with respect to the gravitational center which is the major axis of the pedestal 1C, being reinforced by a wedge 19 and a pin 20. Further, the support is supported by the polarity of the vertical axis. With this arrangement, various kinds of support can be produced, and a range satisfying installation conditions can be widened.
Patent JP-S63235033-A (JP)
Title: Manufacture of stranded wire having projection type dissimilar element wire
Inventor: OIDE HIROSHI
IPC: H01B13/02
Filed: 1987-03-25
Abstract: PURPOSE:To make a projection type dissimilar stranded wire in flawless good shape and material and to improve the quality of a stranded wire by pulling out one piece from the plural dissimilar element wires twisted in the center conductive body while under production process and guiding the projecting type dissimilar element wire into the gap part. CONSTITUTION:A dissimilar element wire 1A is run along the outer periphery of the conductive body 2 becoming the center and twisted by a die 4. One piece of the twisted element wire 1A is wound on a reel 6 via a pressing roller 7 and a projection type dissimilar element wire 1B is guided into the gap part thereof via a pressing roller 9. Thereafter, it is fastened by a twisting die 10 and wound on a winding device 12. In the conventional case of making a stranded wire by winding the projecting dissimilar element wire by combining it from the beginning, the fastening of the stranded wire is not effected well and there were the cases of causing flaw on the projection part, but with employing this extraction and insertion method during the process good fastening of the stranded wire is effected without causing any flaw on the projection part to make the projection type dissimilar stranded wire in good quality.
Patent JP-S63237812-A (JP)
Title: Automatic selector unit for machining voltage setting
Inventor: OKUBO YAICHI
IPC: B23H1/02
Filed: 1987-03-25
Abstract: PURPOSE:To enable the selection of machining voltage setting without any excess or shortage and ensure a proper machining condition continuously without any drop in machining speed by applying the automatic selection of machining voltage setting to both of a rise and a drop in voltage. CONSTITUTION:When the output data of a discharge delay rate counter 5 drops below the reference data 9 of a discharge delay comparison circuit 7 due to a poor machining condition, a machining voltage setting rise instruction UP is outputted from the circuit 7, thereby raising the setting of the machining voltage and an electrode 1 retreats for expanding a machining gap. Then, when the machining gap expands and the machining condition recovers an effective discharge rate rises and an effective discharge rate counter 4 gives increased output data. And when the output data of the counter 4 becomes than the reference data 8 of an effective discharge rate comparison circuit 6, this circuit 6 outputs a machining voltage drop instruction DOWN, thereby lowering the machining voltage setting and the electrode 1 advances for reducing the machining gap. The machining voltage setting is always selected automatically to an optimum value via the repetition of the aforesaid processes.
Patent JP-H08265030-A (JP)
Title: Small sized radio equipment
Inventor: HONMA YASUNOBU
IPC: H04B1/38
Filed: 1995-03-28
Abstract: PURPOSE: To obtain the small sized radio equipment to be buried without being projected from a personal computer with an antenna having a horizontal radiation characteristic in the small sized radio equipment used while being mounted on the personal computer. CONSTITUTION: An antenna element 2a whose sides of a dielectric body of a hexahedral shape except one side is covered by a conductor foil or a conductor plate is formed and an opposite face to any of faces 3 of the antenna element 2a not covered by the conductor foil or the conductor plate is fitted to a side of a small sized radio equipment case 1 with a smallest area.  Then the area of the side of the antenna element 2a in contact with the small sized radio equipment case 1 is selected to be nearly equal to the smallest face of the small sized radio equipment case 1, and a distance between the side of the antenna element 2a in contact with the small sized radio equipment case 1 and a side opposite thereto is nearly 1/4 of a wavelength with respect to the operating frequency, a feeding point 5 is provided at a position on the metallic foil or the metallic plate giving an impedance nearly equal to a characteristic impedance of a feeding coaxial line and power is supplied from the inside of the antenna element.
Patent JP-S58188218-A (JP)
Title: Article carrier
Inventor: YOSHIMURA FUMITAKA
IPC: B65G1/14
Filed: 1982-04-23
Abstract: PURPOSE:To prevent a fall off of a magazine during transportation, by providing a magazine fall off preventive device released at a magazine take out position to a container in a conveying device of magazine-container type for conveying articles collectively for every lot in a camera assembly plant or the like. CONSTITUTION:If a container 4 is placed on a container mounting bed, a shutter release pin 18a fixedly provided to a leg part 18A swivels a lever 3B to open a shutter 3 and enable the loading of a magazine to the container 4. During transfer to a conveyer, the lever 3B is restored by a spring 3C to close the shutter 3 and prevent the magazine from falling. If the container 4 is placed on a moving means 14 to a take out position, pins 10a, 10b provided to mounting frames 10A, 10B again swivel the lever 3B to open the shutter 3 and enable the taking out. In this way, the magazine during transportation can be prevented from falling.
Patent JP-S60212692-A (JP)
Title: Seal device of heat exchange type blower
Inventor: YAMAMOTO TOSHIYOSHI
IPC: F04D17/08
Filed: 1984-04-06
Abstract: PURPOSE:To improve the sealing performance of a blower and increase its heat exchange ability, by using a seal member consisting of an elastic material of curved rubber or the like. CONSTITUTION:A blower provides an impeller 10 having a blower function and a heat exchange function. The blower provides a separator plate 11 which separates a flow of air delivered from both surfaces of said impeller 10. This impeller 10 fixes to its peripheral part 10a a seal member 12 consisting of an elastic material of curved rubber or the like. And this seal member 12 forms its section in an almost C-shape. The separator plate 11 is positioned between end parts 12a, 12a of this seal member 12 of C-shaped section. The end parts 12a, 12a of this seal member 12, elastically pressing the separator plate 11, improve air-tightness. The seal member 12 may be fixed reversely to a side of the separator plate 11.
Patent JP-S544184-A (JP)
Title: Gas concentration analyzer
Inventor: CHIYUUMON TAKASHI
IPC: G01N21/35
Filed: 1977-06-10
Abstract: PURPOSE:To shorten a cell by providing optical detecting means for effecting alternate incidences of reference and sample lights.
Patent JP-H10265652-A (JP)
Title: Sealant composition for use in assembling liquid crystal cell and element for liquid crystal display using the same
Inventor: MORI TETSUYA
IPC: C08G59/24
Filed: 1997-03-24
Abstract: PROBLEM TO BE SOLVED: To obtain a sealant composition which has excellent curability and provides a cured sealant having such an excellent elasticity that allows the sealant to follow a flexible change of a film substrate LCD, together with excellent adhesiveness, by incorporating a di-functional glycidyl ester resin and a tri-functional thiol compound, as essential components, to an epoxy resin, a curing agent for the epoxy resin, an inorganic filler and other components. SOLUTION: A di-functional glycidyl ester resin having formula I is compounded as a part of the main agent in an amount of 10 to 50 wt.% based on the total amount of epoxy resins, and a tri-functional thiol compound having formula II is compounded as a part of the curing agent. In the formulae, R1 represents a benzene ring, a cyclohexane ring, cyclohexene ring and a derivative of these rings, and R2 is -C2 H4 OCOC2 H4 SH. As a compound of formula I, use is made of diglycidyl phthalate and the like. An epoxy resin is preferably the one of bisphenol A type or the like, and an organic filler is preferably a carbonate of various metals, silica or the like. This composition is cured using a curing agent such as tris (aminomethyl) phenol or the like.