baber/WOPTO huggingface dataset:
Patent JP-S5488776-A (JP)
Title: Alignment method and its alignment unit
Inventor: OKUTO YUUJI
IPC: G05D3/12
Filed: 1977-12-26
Abstract: PURPOSE: To perform alignment, by locating rotatably the test piece of pattern repetitively located with the second coordinate system at the center of the vertical axis of the test piece stand of the first coordinate system, and by moving the test piece stand based on the conversion relation specified in matching with the fixed third coordinate system in field.  
     CONSTITUTION: The secondary electronic image of the test piece and the aligment pattern are overlaid in field, and the chip to be aligned is brought into sight field by moving the test piece stand. Next, the test piece stand is moved and rotated, allowing to make parallel the XY axes of the coordinate between the field and the test  piece. The coordinate(XT 1 ,YT 1 ) of the test piece stand at this time is read. Next, the  second alignment pattern is aligned in sight field with movement. The coordinate  (XT 2 , YT 2 ) of the test piece stand is read. The angle θ between the test piece stand  and the sight field is obtained from two coordinates, and one chip can correctly be  aligned by shifting the sides ΔX and ΔY along the XT coordinate by the multiplicand of sinθ and cos θ respectively. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0212009-A (JP)
Title: Range finder of camera
Inventor: TSUNODA YOSHIO
IPC: G03B13/36
Filed: 1988-06-30
Abstract: PURPOSE:To make highly accurate distance measurement by adjusting the fitting position of a light projecting lens against the light projecting direction. CONSTITUTION:A test chart is placed at a place which is a specific distance apart from a video camera and irradiated by infrared rays from an infrared LED 5. While the infrared rays are condensed by a light projecting lens 3 and projected on the test chart as a spot light, the spot is adjusted to the smallest by rotating a lens holder 4. The photodetecting position on a position sensitive device PSD is adjusted by adjusting the position of a photodetecting lens 11. Then the output value of the PSD is measured by means of a test instrument and the position of the lens 11 is adjusted by means of an eccentric driver 14 so that the measuring value can become a value corresponding to a specific distance. Since only the lens 11 is moved for adjustment in such way, the adjustment can be made easier as compared with the adjustment which is performed by moving the PSD and more accurate distance measurement can be performed.
Patent JP-H0916484-A (JP)
Title: Plant operation signal transmitter
Inventor: UEDA MASAYOSHI
IPC: G06Q50/04
Filed: 1995-06-27
Abstract: PURPOSE: To prevent erroneous output to a plant by the bit change of data in the middle of transmission. CONSTITUTION: As transmission data 5 to be sent from a plant operation signal input device 2 to a plant operation signal output device 3, the transmission data of the total of two sets which are one set of the data 5-1 for indicating the states of all plant operation switches by using bit data (switch ON '1' and OFF '0') and one set of the data 5-2 same as the data 5-1 are defined. The plant operation signal output device 3 compares and checks the received transmission data 5-1 and 5-2, judges them as correct data and outputs plant operation signals when the compared result is the same and judges them as erroneous data and does not output the plant operation signals when it is not the same.
Patent JP-S6222368-A (JP)
Title: Zinc-chloride dry cell
Inventor: SHINODA KENICHI
IPC: H01M4/06
Filed: 1985-07-23
Abstract: PURPOSE:To reduce the resistance polarization and concentration polarization of a zinc-chloride dry cell during its rapid electric discharge and increase the capacity of the cell during its rapid electric discharge by using a positive mixture layer which contains a higher concentration of conductive carbonaceous substance in its peripheral area than in its inner area and making the single electrode potential of the inner area higher than that of the peripheral area. CONSTITUTION:The peripheral area of a positive mixture layer contains a high concentration of conductive carbonaceous substance, so that the resistance of this area is reduced and a great amount of a liquid electrolyte can be retained by this area. As the result, the ionic conductivity of the positive mixture layer is improved and the resistance polarization and concentration polarization of the battery occuring during rapid electric discharge is much reduced. The inner area of the positive mixture layer contains a high concentration of manganese dioxide, which is effectually utilized during low-rate deep electric discharge and increases the capacity of the battery. Additionally, since the single electrode potential of the inner area of the positive mixture layer is higher than that of its peripheral area, the degree of voltage reduction during the last half of electric discharge is reduced and as the result the duration of electric discharge is increased.
Patent JP-H115440-A (JP)
Title: Air cleaning device for vehicle
Inventor: NISHIKAWA KATSUMI
IPC: B60H3/06
Filed: 1997-06-18
Abstract: PROBLEM TO BE SOLVED: To interlock the starting and the stopping of an air cleaner to the starting and the stopping of an engine, without stopping the air cleaner during the operation of the engine. SOLUTION: When an engine is started by turning on an ignition switch 6, a battery 2 is charged by an alternater. And when it is detected that the battery voltage is raised higher than the first set voltage (13.3 V for example), the power is fed to the motor 16 of an electric air blower 12 so as to start an air cleaner 5. When the engine is stopped by turning off the ignition switch 6, the charging of the battery 2 is finished. When it is detected that the battery voltage is lowered less than the second voltage (13.0 V, for example), and that the door of an automobile is opened by a door switch 7, the power feeding to the motor 16 of the electric air blower 12 is stopped so as to stop the air conditioner 5.
Patent JP-H0334711-A (JP)
Title: Highly accurate amplifier
Inventor: CHIYAARUZU ERU BUIIN
IPC: H03G3/20
Filed: 1990-06-19
Abstract: PURPOSE: To nullify all offset voltages generated in the circuit by providing an integrated circuit package pin for both a switch and an amplifier input, and inserting a circuit between the switch and the amplifier input. CONSTITUTION: The input of an amplifier 10 is connected through switches 22 and 24 with input pins PIN+ and PIN- , and the output is connected with an output pin VOUT. Then, an input 20- is connected with ground, and an input 20 is connected with the output of the amplifier 10. When the output of the amplifier 10 is positive, an output 20o is a logic H, and when the output of the amplifier 10 is negative, it is a logical L. When the output of the amplifier 10 is increased to zero, the output 20o is switched from the logic L to the logic H. A high precision amplifier 28 can be turned into a 'calibration mode' by a logic H signal on an input pin 'calibration'. In this calibration mode, an input offset voltge can be nullified.
Patent JP-H06754-A (JP)
Title: Grinding method for brittle cylinder body
Inventor: YOSHIDA MASAMI
IPC: B24B41/06
Filed: 1992-06-19
Abstract: PURPOSE:To sharply reduce the rate of occurrence of a defective product wherein crazing and a crack occur by fitting a cylinder body for reinforcement formed of a rigid material in the inner periphery of a cylinder body work to integrally form the two members with a viscous agent located therebetween and performing a grinding work in this state. CONSTITUTION:In grinding of the inner surface of a cylinder body with a thin thickness wall formed of a brittle material, a cylinder body for reinforcement formed of a rigid material being a cylinder body having an inside diameter slightly larger than the outside diameter of a cylinder body work is prepared. The cylinder body work is fitted in the cylinder body for reinforcement and the two members are integrally formed with a viscous agent located therebetween. In a state of the integrally formed substance, a grinding work is applied on the inner surface of the cylinder body work. This method causes the cylinder body for reinforcement to burden most of a holding force and a machining force generated occasioned by machining, prevents a high local force from being exerted only on the cylinder body work, and performs grinding finish of the brittle cylinder body with a high yield.
Patent JP-S5785343-A (JP)
Title: Trans-4-alkylcyclohexanecarboxylic 3'-fluoro-4'- alkoxyphenyl ester
Inventor: KOORISHIMA TOMONORI
IPC: C07C69/75
Filed: 1980-11-18
Abstract: NEW MATERIAL:A compound of formulI(R, R' are 1W8C alkyl, preferably at least one is straight-chained).  
     USE: Liquid crystals: it has a low crystal-mesomorphic transition point with high chemical stability and no color, thus being used for a liquid crystal display cell.  
     PREPARATION: The reaction of a compound of formula II with a halogenating agent gives an acid halide. After the excessive amount of the halogenating agent is removed, the reaction of the crude acid halide with a compound of formula III is conducted in an inert in an inert organic solvent such as diethyl ether or tetrahydrofuran, preferably in the presence of a basic substance, to give the compound of formulaI. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H107148-A (JP)
Title: Plastic bottle having handle
Inventor: YONEMORI SATORU
IPC: B65D23/10
Filed: 1996-06-21
Abstract: PROBLEM TO BE SOLVED: To prevent the deep end wall surface from becoming thinner at a location under the end part of an attaching part, or prevent the deep end wall surface from being insufficiently formed and becoming easily disengaged from the end part of the attaching part by attaching a handle in such a manner that the top and the bottom positions of the handle attaching part, are tilted in the longitudinal direction of a bottle. SOLUTION: On the side surface of the body part of a bottle main body 1, a recessed part 2 for handle attaching is formed, and a handle body 3 comprising of a gripping part 31 and an attaching part 32, is attached by engaging the handle body 3 with the deep end wall surface 21 of the recessed part 2 for handle attaching, for this plastic bottle having handle. For such a plastic bottle having handle, a protuberance 33 on the lower side attaching end part 32 is made to locate closer to the bottle central side than a protuberance 33 at the upper side attaching end part 32, and the top and the bottom locations of the ends of the attaching part 32, are tilted in the longitudinal direction of the bottle when attached.  As a result, when a pre-form is draw-blow- molded in a molding die 4, a distance from the external surface of the pre-form 5 at a lower engaging part 22, becomes closer compared with a conventional method, and the deep end wall surface 21 is prevented from becoming thinner by that portion, and is sufficiently and accurately molded.
Patent JP-H0823768-A (JP)
Title: Compost for horticulture
Inventor: HASEGAWA AKIRA
IPC: A01G1/00
Filed: 1994-07-13
Abstract: PURPOSE:To obtain a compost suitable for garden crops needing sufficient water permeation and aeration such as flowers and ornamental plants and also suitable for dense growing of seedlings by using connection type plastic trays. CONSTITUTION:This compost substantially comprises 30-70vol.% of an inorganic material which is prepared by treating volcanic rock with intense heat, thus has a number of fine pores but not any stratified structure in its inside, 20-50vol.% of a non-wood fibrous organic materials and the rest of fired minerals having a stratified structure, and a culturing method using this compost is provided. Further, the base material which substantially comprises 30-70vol.% of an inorganic material which is prepared by treating volcanic rock with intense heat, thus has a number of fine pores but not any stratified structure in its inside, 20-50vol.% of a non-wood fibrous organic materials and the rest of fired minerals having a stratified structure is combined with a surfactant in an amount of 0.001-0.5 pt. based on 100 pts. of dried weight of the base material, and a method for raising seedlings in a connection type plastic trays using this compost is provided.
Patent JP-S6222739-A (JP)
Title: Production of cyclohexanecarboxaldehyde
Inventor: WADA HIROSUKE
IPC: C07B61/00
Filed: 1985-07-22
Abstract: PURPOSE:To produce the titled compound in high rate of reaction, economically on an industrial scale, by hydrogenating 3-cyclohexene-1-carboxaldehyde in the presence of a palladium catalyst under a hydrogen pressure lower than the pressure in the conventional process. CONSTITUTION:Cyclohexanecarboxaldehyde useful as an intermediate for the raw material of acetal resin, etc., can be produced in high rate of hyrogenation reaction, by hydrogenating 3-cyclohexene-1-carboxaldehyde in the presence of a palladium catalyst produced preferably by supporting metallic palladium on a carrier such as activated carbon, silica, alumina, etc., especially activated carbon, under partial hydrogen pressure of <=12kg/cm<2>, preferably 1-11.5kg/cm<2>, especially 3-11kg/cm<2>, at a temperature of usually 20-250 deg.C, preferably 40-200 deg.C. Since the reaction can be carried out under low pressure, the cost of the reactor and the accessory apparatuses is reduced.
Patent JP-H05329864-A (JP)
Title: On-line resin viscosity measuring method and quality discriminating method of molded product
Inventor: TODA NAOKI
IPC: B29C45/00
Filed: 1992-05-29
Abstract: PURPOSE:To measure viscosity of molten resin during molding by an on-line system and discrimination of quality of a molded product is performed based on the viscosity of the resin measured by the on-line system. CONSTITUTION:Pressure sensors 3, 4 and a temperature sensor 21 are provided respectively on at least two position of a nozzle 1 part of the tip of an injection device of an injection molding machine in a flowing direction of a resin flow path and signals of the pressure sensors 3, 4 and temperature sensor 21 and signal of an injection stroke position of the molding machine are collected continuously respectively at real times, in an injection process during molding. Then the title method is comprised by constituting so that a pressure difference in a resin flow path and a resin flow in a resin flow path are calculated respectively through signals of the pressure sensors 3, 4 and a variation with time of an injection stroke position signal and resin viscosity is calculated at every injection process.
Patent JP-H0915405-A (JP)
Title: Cross dichroic prism and its production
Inventor: SAKAMOTO MISAO
IPC: H04N9/31
Filed: 1995-06-28
Abstract: PURPOSE: To provide a cross dichroic prism capable of preventing the occurrence of double images and image blur and a process for producing the same. CONSTITUTION: This cross dichroic prism is formed by respectively joining the respective flanks, as joint surfaces, of a first optical member 11, second optical member 12, third optical member 13 and fourth optical member 14 respectively having rectangular equilateral triangular columnar shapes provided with the first flanks and second flanks of orthogonal square shapes via the dichroic films disposed on either of the joint surfaces facing each other. The first to fourth optical members are formed by disposing the first dichroic films 11B disposed on the second flank of the first optical member 11 opposite to the first flank of the second optical member 12.  The members have the structures obtd. by disposing the second dichroic films 12R disposed on the second flank of the second optical member 12 opposite to the first flank of the third optical member 13, disposing the second flank of the third optical member 13 opposite to the first dichroic films 14b disposed on the first flank of the fourth optical member 14 and disposing the second flank of the fourth optical member 14 opposite to the second dichroic films 11R disposed on the first flank of the first optical member 11 and joining all these members by adhesives.
Patent JP-2000345625-A (JP)
Title: Extensible panel device
Inventor: GOTO HIDEO
IPC: E04B1/62
Filed: 1999-06-09
Abstract: PROBLEM TO BE SOLVED: To provide an extensible panel device to cover a joint part in an extensible manner. SOLUTION: This extensible panel 1 comprises a center maintenance mechanism 6 using an extensible link mechanism 17 fitted to a pair of hinge members 5 mounted on skeletons of right and left buildings 3, a pair of fixed joint covers 7 to cover a part close to an end part of the joint part 2, a pair of movable joint covers 8 with its engagement part 25 formed on a tip part, a movable joint cover support mechanism 9 capable of slidably supporting a pair of movable joint covers 8 and storing the covers in a pair of fixed joint covers 7, a center joint cover 10 both end parts of which are abutted on a tip part of a pair of fixed joint covers 7, and having an engagement piece 31 to be engaged with the engagement part 25 to be projected forward by an inclined surface of a pair of movable joint covers 8 in an attachable/detachable manner,  and a fitting piece 12 to fit both end parts of the center joint cover 10 to a center pivotable support part 11 of the center maintenance mechanism 6 in an energized condition where both end parts of the center joint cover are constantly abutted on the tip parts of a pair of fixed joint covers 7.
Patent JP-H08333251-A (JP)
Title: Antibacterial agent
Inventor: KATO SHOZO
IPC: C07D239/30
Filed: 1995-06-28
Abstract: PURPOSE: To obtain an antibacterial agent having excellent antibacterial action on Gram-positive bacteria and Gram-negative bacteria and useful for the prevention and treatment of infectious diseases. CONSTITUTION: This antibacterial agent contains a ketonitrile derivative of formula (R<1> is H or a lower alkyl; R<2> to R<5> are each H, a halogen, nitro, a lower alkyl, a lower alkoxy or phenoxy; X is an aromatic hydrocarbon group or a heterocyclic group; Y is an aromatic hydrocarbon group, a heterocyclic group, a substituted carbonyl or an N,N-disubstituted carbamoyl) or its salt as an active component. The daily administration dose is 50mg to 1g for adult and 1-200mg/kg body-weight for mammal, poultry and fish other than human. It exhibits high antibacterial activity especially against pathogenic staphylococci including MRSA. An example of the compound of formula is 4-[4-(3-chloro-5- trifluoromethyl-2-pyridyloxy)phenoxy]-2-(2,4-dichlorophenyl)-3-oxopent anonitrile.
Patent JP-S5686803-A (JP)
Title: Recapped tire
Inventor: AIKAWA KOUICHI
IPC: B60C11/02
Filed: 1979-12-13
Abstract: PURPOSE: To alleviate concentration of a stress on both sides of a cushion rubber layer, by sticking to a bald tire, a vulcanized tread, with hollow grooves on its both sides along the circumference.  
     CONSTITUTION: A tread 12, with hollow grooves made on its both sides, is stuck to a bald tire with a cushion rubber layer 3 lying between them. The hollow grooves 16, about 5mm in both depth and width, are provided along and in close proximity to the said layer 3. A pressure, torsional force and the like which are directed toward the said tire 1 from the surface of the tread 12 touching the ground through the proximity of its sides, can be prevented from further transfer beyond the said grooves 16. Concentration of a stress on both sides of the said layer 3 may be alleviated accordingly. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11352574-A (JP)
Title: Equipment for recording and/or reproducing magnetic information in/from magnetically recordable film
Inventor: SATO SHIGEMASA
IPC: G03B17/24
Filed: 1998-06-10
Abstract: PROBLEM TO BE SOLVED: To provide an equipment capable of smoothly feeding film with respect to an equipment for recording and/or reproducing magnetic information in/from the magnetically recordable film. SOLUTION: This equipment is provided with a magnetic head recording and/or reproducing the magnetic information in/from a film 3, and a pad pressed to the magnetic head by a specific energizing force and separated from the magnetic head by film feeding force, so as to hold the film 3 with the magnetic head. In the equipment for recording and/or reproducing the magnetic information in/from the film 3, where two linear parts 3e and 3f whose angles to an edge 3d in a film width direction on the magnetic head side are θ1 and θ2 (where θ1<θ2) are formed at the edge part of a film lead part, the pad is positioned so that the linear part of the film 3 whose angle is θ1 abuts on the pad, when the edge part passes through the pad at the feeding of the film.
Patent JP-S6366182-A (JP)
Inventor: GUUSU YUNITSUSA BEIGU
IPC: A61P37/00
Filed: 1987-07-01
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-S5787865-A (JP)
Title: Instrument for nozzle on-off device
Inventor: SAKAI SHIYUUICHI
IPC: B29C45/00
Filed: 1980-11-20
Abstract: PURPOSE: To properly control the viscosity of the fluid surrounding a float, and to accurately control the flow rate of fluid at the titled device where the on-off of a valve is performed by moving the float enclosed in a nozzle, by applying an electric current to heat a resistance-wire built in the float.  
     CONSTITUTION: At a nozzle on-off device; a float 2 enclosed in a nozzle having a shape formed by connecting a small dia.-part 11 and a large dia.- part 1 with a tapered part 13, on-off operation is performed by the movement of float 2. An electric resistance wire 5 is built in an electrical-insulating powder 6 in a center-core part of the float 2 to heat the float 2 by applying an electric current to the wire 5. Thus, the fluid surrounding the float 2, is heated to a proper temp. and the viscosity is kept in a proper value, so that the accurate control of the flowrate of fluid is performed. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S646913-A (JP)
Title: Illumination and observation optical device
Inventor: TAKAGI KAZUTOSHI
IPC: A61B3/13
Filed: 1987-06-30
Abstract: PURPOSE:To obtain the merits of both of an independent type and an interlocking type by selectively executing the actuation of an observation system magnification means and an illuminated field conversion means in the interlocking type or in the independent type. CONSTITUTION:By pushing the knob 61 of a link operating member 60 into the B side of a housing wall and moving a gear 57 with the movement thereof until the gear 57 abuts on the stopper ring 58 of driving shaft 41, a 1st driving mechanism 30 and a 2nd driving mechanism 40 are set in an interlocking state. When a motor 31 is rotated in such interlocking state, a worm gear 35 is rotated and a cam lens barrel is rotated, then lenses L2 and L3 in a zoom variable power system are moved so as to execute variable power. At the same time, with the rotation of the motor 31, a worm gear 42 and the cam lens barrel 20 are rotated through gear trains 34, 52, 53 and 57 and the lenses L7 and L8 in a zoom illumination system are moved so that the illuminated field alters relatively to the alteration of magnification of the zoom variable power system OLZ. Thereafter, if the knob 62 of the link operating member 60 is pulled out at the time when an observation magnification is 10X, the forked piece 61 moves the gear 57 to release the engagement of the gear 57 with the gear 53 and the above-mentioned mechanism 30 and 40 are set in a noninterlocking state.