baber/WOPTO huggingface dataset:
Patent JP-H0359446-A (JP)
Title: Package pin inspection device for integrated circuit
Inventor: KINOSHITA MASAO
IPC: H01L21/66
Filed: 1989-07-28
Abstract: PURPOSE:To inspect all the pins of an LSI, etc., by moving an illuminating optical system and an inspection optical system in an optical axis direction while keeping a state where the focal points of a cylindrical lens and an objective lens which have large numerical aperture are shared. CONSTITUTION:A laser beam emitted from a laser 21 is reflected by a 1st mirror 41 through lenses 22 and 23 and the cylindrical lenses 25a-25c having large numerical aperture and condensed on the pin 13 being an object to be inspected. Next, the laser beam condensed on the pin 13 is reflected by a 2nd mirror 42, condensed by the objective lens 26 having large numerical aperture and detected by a CCD 28 through a lens 27 for image-formation. By driving Z-axis stages 52 and 53 so that their directions may be opposite and their moving quantities may be same, the position of the focal point can be moved in an X-axis direction while sharing the focal points of the lenses 25c and 26 as they are. Namely, the light is condensed on all the pins 13 pinched between the mirrors 41 and 42 and inspection is performed. Then, all the pins 13 on a broad board are inspected by moving a driving stage 29 in the X-axis direction and a Y-axis direction.
Patent JP-S6192885-A (JP)
Title: Ink jet recording method
Inventor: MORI HIDEMASA
IPC: B41J2/01
Filed: 1985-09-09
Abstract: PURPOSE:To enhance the recording property under a high humidity condition, by using a base material having an ink holding layer comprising a hydrophilic resin and an ink pervious layer comprising a water resistant resin as the recording material of ink jet recording using aqueous ink. CONSTITUTION:An ink holding layer comprising a hydrophilic resin is formed to the upper surface of a base material such as a synthetic resin film, a glass plate, paper or cloth. As the hydrophilic resin, one capable of receiving aqueous ink, such as albumin, gelatin polyamide or polyacrylamide is used and, if necessary, a resin such as latex is together used to form a layer with a thickness of about 0.5-30mum. An ink pervious layer comprising a resin having hydrophilicity inferior to that of the resin of the ink holding layer is formed on said ink holding layer. As this resin, a vinyl resin or polyurethane is used. The ink pervious layer is set to a thickness of about 0.1-5mum. As the ink, known aqueous ink is used.
Patent JP-2000025924-A (JP)
Title: Conveyor
Inventor: ENOMOTO MASAHIRO
IPC: B65G17/46
Filed: 1998-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a conveyor that prevents books placed on its carrier surfaces from slipping therefrom even when it receives centrifugal force while passing a turning section and allows its deflector members to slip books off the carrier surfaces smoothly. SOLUTION: A conveyor 1 for carrying books 30 along a conveyance path having turning sections whereat it is turned round includes carriers 5 movable along the conveyance path and formed with a carrier surface 25 on which a book 30 is placed, and deflector members disposed midway in the conveyance path to slip the books 30 off their carrier surfaces 25 when butting against them. The central portion of each carrier surface 25 is formed from a friction surface 24 with a coefficient of friction higher than that of the other portions of the carrier surface 25.
Patent JP-S5897325-A (JP)
Inventor: KOYANAGI TAKUJI
IPC: B32B1/00
Filed: 1981-12-08
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-H0841889-A (JP)
Title: Slope stabilizing structure
Inventor: YAMADA YASUHIRO
IPC: E04C5/07
Filed: 1994-07-29
Abstract: PURPOSE:To obtain a slope stabilizing structure, which has high reliability and the execution of works of which us facilitated. CONSTITUTION:A fiber-reinforced composite material is used as reinforcing bars 1. The fiber-reinforced composite material is prepared by compounding fibers such as carbon fibers, aramid fibers, etc., with an epoxy resin, a vinyl ester resin, etc. A plurality of the reinforcing bars 1 are arranged in parallel along a bedrock, and form plates 3, 3 are disposed upright to the left and the right of the reinforcing bars 1. The reinforcing bars 1 are formed in a beltlike material, and the broad direction of the reinforcing bars 1 is erected and arranged. A hardening material such as concrete is placed between the form plates 3, 3, thus manufacturing a structure. The fiber-reinforced composite material is not rusted, thus remarkably improving reliability. The fiber- reinforced composite material has a light weight, and can be cut on a field and used, thus extremely facilitating the work. The beltlike reinforcing bars are employed, adhesion to concrete is enhanced, and the width direction of the reinforcing bars is erected, thus equally making concrete creep to the peripheries of the reinforcing bars 1.
Patent JP-S6175628-A (JP)
Title: Radio communication equipment
Inventor: MINAMI SHOGO
IPC: H04B14/04
Filed: 1984-09-21
Abstract: PURPOSE:To eliminate the need for an oscillator for a reception local oscillation signal by allowing a reception intermediate section to extract a reception signal component and obtaining the reception local oscillating signal from the signal component in transmitting a bipolar PCM signal by the FSK modulation system. CONSTITUTION:The transmission PCM signal is subjected to FM modulation by a frequency modulator 4 in the form of bipolar signal and mixed and transmitted with the output signal fTL of a microwave band transmission local oscillator 6 at a frequency mixer 5. The reception signal is mixed with a reception local oscillation signal fTL by a frequency mixer 10 and converted into an intermediate frequency fIF signal, which is mixed with a carrier frequency component A extracted by a narrow band BPF 14 from the output signal of a reception intermediate frequency section 13 as the signal fRL by a frequency mixer 12, and only the reception local oscillating frequency fRL component is extracted through a BPF 11.
Patent JP-2000016982-A (JP)
Title: Quinoline derivative and weedkiller containing the same as active component
Inventor: KAWAI KIYOSHI
IPC: C07D215/20
Filed: 1998-06-30
Abstract: PROBLEM TO BE SOLVED: To obtain the subject new compound having excellent weed killing effect and selectivity between crop and weed. SOLUTION: This compound is expressed by formula I  R1 is H, OH, a halogen or the like; Q is a group of formula II or formula III [R2 is OH, a halogen, an alcoxy or the like; R3, R4, X1 and X2 are each H, an alkyl or the like; Y is O, S(O)m  (m) is 0-2} or the like; Z is CR3R4]; (n) is 1-6}, e.g. 4- hydroxy-3-(8-trifluoromethylquinolin-5-yl)carbonyl-bicyclo[3.2.1]-octa -3-en-3-on. The compound of formula I is obtained by reacting a quinoline compound with a bicyclo ring compound in a solvent (e.g. diethyl ether) in the presence of a base (e.g. hydrogenated sodium) to obtain a quinoline derivative, and reacting the resultant quinoline derivative with a cyanogen compound in a solvent in the presence of a base to obtain a rearranged compound, then reacting the resultant compound with an alkylating agent or an acylating agent in a solvent in the presence of a base.
Patent JP-H1099296-A (JP)
Title: Split type magnetic field generator for mri use
Inventor: TAWARA YASUYUKI
IPC: G01R33/381
Filed: 1997-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a split type magnetic field generator for MRI use for attaining low required magnetomotive force, small size and low cost. SOLUTION: Circular protrusions 11a are fabricated at rims of mutually facing planes of a pair of cryogenic containers 11 each of which contains a coil assembly 12. Hollow parts 11d are formed inside while being surrounded by the circular protrusions. A gradient magnetic field apparatus 14, a high frequency transmitting coil 15 and a receiving coil 16 are installed. Because of the installation of the gradient magnetic equipment 14 and others inside the hollow parts 11d, a distance J between the cryogenic containers 11, namely a facing distance between side coils is reduced. Thus, required magnetomotive force is reduced, and the magnetic field generator becomes smaller in size and lower in cost.
Patent JP-S5897048-A (JP)
Title: Photomask
Inventor: HOSHIKA HARUYUKI
IPC: G03F1/00
Filed: 1981-12-04
Abstract: PURPOSE:To obtain an excellent photomask for production of semiconductor devices by forming photosensitive resin films of respectively different characteristics in the parts on a glass substrate where patterns are formed and the parts where no patterns are formed. CONSTITUTION:A negative type photosensitive resin film 4 is formed on the parts of a photomask formed with patterns 2 of thin films of metals such as Cr or metallic oxide on a glass substrate 1 where no patterns 2 are formed. After a positive type photosensitive type resin is coated over the entire surface including the film 4 and the patterns 4, the resin is baked. The entire surface is exposed from the surface side of the substrate 1 where no patterns 2 are formed, and the exposed surface is developed, whereby a photomask formed with the positive type photosensitive resin on the patterns 2 is manufactured. The pattern 2 side of the mask is brought into tight contact with the surface formed with the resin layer 4 on a semiconductor substrate 3 and is exposed. In the stage of separating the substrate 3 thereafter, the mask and the substrate 3 are separated, and the semiconductor device is obtained in good yields without damaging the layer 4 on the substrate 3.
Patent JP-S6177132-A (JP)
Title: Magnetic recording medium
Inventor: KUBOTA TAKASHI
IPC: C09D183/16
Filed: 1984-09-25
Abstract: PURPOSE:To improve remarkably corrosion resistance by providing a plasma- polymerized protective film consisting of a silicon org. compd. contg. silicon atoms and carbon atoms on a magnetic layer and making about >=0.5 times the ratio of the number of atoms the carbon atoms with respect to the silicon atoms in said protective layer. CONSTITUTION:Cobalt is evaporated by heating to form a thin ferromagnetic metallic film on a polyester film. The polyester film is set on a substrate 3 disposed in a treating vessel 2 and the plasma-polymerized protective film layer is formed. The thin ferromagnetic metallic film layer 6 and thin plasma- polymerized protective film 7 are thereafter successively laminated and formed on the film 1 to manufacture a magnetic tape A. The thin plasma-polymerized protective film layer consisting of the silicon org. compd. contg. >=0.5 carbon atoms by number of atom with respect to the silicon atoms has the structure in which the silicon atoms and carbon atoms are thoroughly crosslinked and therefore if such kind of the plasma-polymerized protective film layer is formed, the corrosion resistance is additionally improved.
Patent JP-H0863273-A (JP)
Title: Method for computation of position of stylus on tablet device and pen input-type computer or portable computer using it
Inventor: KAARU EMU SUTANCHIYAKU
IPC: G06F3/0488
Filed: 1995-08-03
Abstract: PROBLEM TO BE SOLVED: To correct various errors and to calculate an accurate position of a stylus by preparing plural sensors where the signals are induced by the stylus and measuring the stylus absence signals for every sensor to built them into a calculating procedure. SOLUTION: The position of a stylus 6 is calculated on a tablet 3 containing plural sensors where the signals are induced by the stylus 6. In this calculation method, the stylus absence signals A to D are measured for every sensor and built into a calculating procedure. In other words, the signals A to D are read out of a multiplexer MUX only when the stylus 6 is not put on the tablet 3 and then corrected by the compensation signals. Then the denominators of computational expressions x=(A+B-C-D)/(A+B+C+D) and y=(A+ C-B-D)/(A+B+C+D) are corrected by the algebraic sum of correction absence signals. Furthermore, it is desirable to correct the numerators of those computational expressions based on the signals A to D.
Patent JP-H10341435-A (JP)
Title: Image encoder, image encoding method and image storage and transmission device
Inventor: TAKAHASHI TOSHIYUKI
IPC: H04N19/176
Filed: 1997-07-24
Abstract: PROBLEM TO BE SOLVED: To provide an image encoder capable of quickly compressing image information to the variable length codes of a fixed code amount and making the small capacity of an image memory sufficient. SOLUTION: In an electronic still camera, a compression coefficient estimation part 9 performs temporary compression by using only LA components among FBTC compression data read from the image memory 4 and estimates an optimum compression coefficient based on the result. Then, a JPEG encoder 7 JPEG compresses image data supplied from an FBTC decoder 5 by the estimated compression coefficient and transfers them to a recorder 10. Compared to the conventional case of directly temporarily compressing the image data, temporary compression time is substantially shortened and the capacity of the image memory 4 can be small.
Patent JP-H1138576-A (JP)
Title: Photosensitive material processing device
Inventor: SAKATA MASAMITSU
IPC: G03D3/00
Filed: 1997-07-24
Abstract: PROBLEM TO BE SOLVED: To prevent dirt from adhering to photosensitive material from a carrying roller. SOLUTION: The carrying roller 24 consisting of a pair of rollers rotatably supported in a processing rack 22 holds and carries photographic paper P by driving force transmitted from a driving source. A brush 28 is attached to a pair of brackets 26 so that it may come in contact with the roller 24. Namely, the brush 28 constitutes a dirt removing member for removing the dirt adhering to the roller 28 carrying the photographic paper P.
Patent JP-2000023545-A (JP)
Title: Simple type air conditioner in combine harvester
Inventor: YOSHINO MASAHIKO
IPC: B62D33/06
Filed: 1998-07-14
Abstract: PROBLEM TO BE SOLVED: To resolve a problem that a constitution of a usual type has an air conditioner in a regular combine harvester of a cabin type and an inside of the cabin chamber is kept in a comfortable state in intercepted with the outside and capable of a working efficiency is increased, the a traveling car body has naturally a large size and induces a high producing cost and unsuitable for a combine harvester of a light and a small size and a popular type. SOLUTION: This simple air conditioner has an operating seat 4 at a side of a reaping pre-treating device 3 and a front of a thresher 1 in a combine harvester comprising the reaping pre-treating device 3 in front of a traveling car body 2 loading the thresher 1. An air conditioning device 5 provided in rear of the operating seat 4 communicates to a wind feeding duct 7 connecting with an air jetting grill 6 at its tip. The air jetting grill 6 blows out an air (heat.cold) fed from the air conditioning device 5 to upper the operating seat 4.
Patent JP-H116693-A (JP)
Title: Heat-exchanger for air-conditioner in vehicle
Inventor: FUKUOKA MIKIO
IPC: F28D1/03
Filed: 1997-07-24
Abstract: PROBLEM TO BE SOLVED: To obtain a heat-exchanger for vehicle having longer breadthwise dimensions than the vertical dimensions in which the temperature difference of the air being diffused in the breadthwise direction at a heat-exchanging core part is reduced by dividing the heat-exchanging core part into a plurality of core parts and flowing a heat source fluid at one and the other core parts reversely in the breadthwise direction at the core part. SOLUTION: The heat-exchanging core part 11 of a heat-exchanger for warming a vehicle comprises a flat tube 11a and a corrugated fins 11b and the breadthwise dimensions W are set extremely larger than the vertical dimensions H. The heat-exchanging core part 11 is divided vertically into first and second core parts 110, 111 and the inside of tanks 17, 18 are partitioned vertically by arranging partitioners 19, 20. Hot water from an inlet pipe 21 is fed from one end toward the other end of the core part in the breadthwise direction at the first core part 110 whereas hot water from an inlet pipe 22 is fed from the other end toward one end of the core part in the breadthwise direction at the second core part 111.
Patent JP-H0910631-A (JP)
Title: Centrifugal separator equipped with vibration absorber having shearing viscous resistance
Inventor: KOBAYASHI NOBUHIRO
IPC: B04B9/12
Filed: 1995-07-03
Abstract: PROBLEM TO BE SOLVED: To improve separation efficiency by controlling whirling movement or noise generated by the eccentricity of a driving shaft or the unbalance of a rotary part to a minimum at the time of operating in a centrifugal separator. SOLUTION: A shearing vibration absorber 5A is attached between a motor supporter 1A and a motor flange 2a integrated with a motor 2 and the driving shaft is integrated with a motor shaft 3 to completely eliminate the eccentricity of the driving shaft to the motor shaft.
Patent JP-S5990331-A (JP)
Inventor: HASHIMOTO MASANORI
IPC: H01H13/02
Filed: 1982-11-15
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-H0363372-A (JP)
Title: Hanging travel device for panel
Inventor: TAKIGAURA SHINICHI
IPC: E05D15/00
Filed: 1989-07-31
Abstract: PURPOSE:To permit a truck to run stably by a method in which rollers attached to the side of a truck are allowed to run along rails, and balls pivotally attached to the lower corners of the truck are run along guide grooves provided on the bottom of the rails. CONSTITUTION:Rollers 5 attached to the side of a truck 1 are allowed to run along rails 2 set on the ceiling crossingly, and panels are hung down from hang shafts 9 extended downwards from the truck 1. Balls 14 are also pivotally supported on the lower corners of the truck 1, and guide grooves 15 of an angular cross section are provided to the bottoms 7 of the rails 2. A slight aperture is formed between the groove 15 and the ball 14 to allow the balls 14 to run through the grooves 15. The truck 1 can thus be guided without use of horizontal wheels and allowed to run stably while hanging panels.
Patent JP-H0671744-A (JP)
Title: Method of stretching carboxymethyl cellulose film
Inventor: MATSUMOTO KIYOICHI
IPC: B29K1/00
Filed: 1992-07-01
Abstract: PURPOSE:To provide a method of stretching a carboxylmethyl cellulose film for improving the mechanical strength of the carboxymethyl cellulose film. CONSTITUTION:A carboxymethyl cellulose film is swelled in a water medium containing a hydrophilic organic solvent and water in the ratio of 50-90:50-100 at the weight ratio, and then stretched at least in one direction. Water medium is used at a temperature of 60 deg.C or lower, and the swelling rate of the carboxymethyl cellulose film in the water medium is allowed to preferably be in the order of 10-150%.
Patent JP-H0864024-A (JP)
Title: Direct installation luminaire
Inventor: MAEDA TAKUJI
IPC: F21V21/02
Filed: 1994-08-24
Abstract: PURPOSE: To facilitate the engagement of the plug blade of an equipment main body with the plug blade receiving mouth groove by providing a rosette cap having paired plug blades for the lower section of a mounting hole in a gourd shape provided for the surface of the equipment main body. CONSTITUTION: An equipment main body 12 is lifted up, the outer circumference of a square type rosette 2 is fitted in a gourd shaped mounting hole 17 having each rotation locus which is formed by rotating a hole by a specified rotation angle wherein the aforesaid hole is roughly identical in shape to the outer circumferential shape of the square type rosette 2 formed at the center section of the main body, the mounting hole is pushed upward in a state that one each diagnal section A and A of the mounting hole 17 is pressed onto the side walls of the square type rosette 2, and the paired plug blades 6 of a rosette cap 16 is thereby fitted in the engaging position (a) of the plug blade receiving mouth groove 1 of the square type rosette 2. Next, the equipment main body 12 is rotated, the other each diagonal section B and B of the mounting hole 17 is pressed onto the side walls of the square type rosette 2, the engaged paired plug blades 6 are then moved to the engaging locking position (b) of the plug receiving mouth groove 1, and they are there by completely locked.
Patent JP-H0248353-A (JP)
Title: Sheet guiding device
Inventor: TAKITA NORIO
IPC: B41J13/10
Filed: 1988-08-10
Abstract: PURPOSE:To guide a sheet dropped in a recessed part for slide without any trouble in a way to lift up the corner parts of the forward part of the sheet by means of inclination by a method wherein the guide rib of a guide part formed on the inner surface of the guide piece of a guide body forms an upward slope extending along a sheet conveying direction. CONSTITUTION:A pair of guide bodies 21a is positioned in a manner to front on a pair of recessed parts 15 for slide on both sides of a guide bed 13, and the ends on both sides of a sheet are laterally adjusted by means of the guide bodies 21a through lateral slide of a base plate 22. Guide ribs 28 of guide parts 27 are formed on the sides, positioned facing each other, of the guide bodies 21a. The guide rib 28 forms an upward slope having an upper surface linearly extending along a sheet conveying direction, the level of the tip part thereof is set to a value lower than that of a guide surface 14, and the level of the rear end part thereof is set to a value higher than that of the lowermost end of the inclination of a guide edge 16. Thus, the corner parts of the forward end of a sheet dropped in a recessed part 15 is moved downwardly in a state to be lifted upward along the upward slope of the rib and guided onto the guide surface 14.
Patent JP-S6259681-A (JP)
Title: Adhesive for additive printed circuit board
Inventor: MOROZUMI NAOHIRO
IPC: C08K5/16
Filed: 1985-09-09
Abstract: PURPOSE:To obtain the titled adhesive which is excellent in heat resistance and peeling resistance of a plated copper, by mixing an acrylonitrile/butadiene rubber with a particular maleimide derivative and an epoxy resin. CONSTITUTION:40-70wt% acrylonitrile/butadiene rubber is mixed with 5-10wt% maleimide derivative contg. at least one maleimide group, at least one amino and/or imino group (e.g., a compd. of the formula) and 5-20wt% epoxy resin to obtain the titled adhesive. 100pts.wt. adhesive is optionally blended with 5-50pts.wt. inorg. compd. filler having an average particle diameter of 0.01-20mum (e.g., TiO) and is dissolved in an org. solvent (e.g., methyl cellosolve). The soln. is applied to an adherend so that the thickness of the adhesive coating after curing is 10-80mum.
Patent JP-H04209738-A (JP)
Title: Hydraulic material and its production
Inventor: TANAKA HIDEHIRO
IPC: C04B28/04
Filed: 1990-07-30
Abstract: PURPOSE:To easily obtain the title material without inhibiting its hydraulic nature by heat treatment and crystallization of a noncrystalline calcium aluminate. CONSTITUTION:A noncrystalline calcium aluminate is heat-treated at 800-950 deg.C or so. For this calcium aluminate, CaO and Al2O3 are the two main components and it is preferable that peaks be not recognized in its X-ray diffractometry. It may be heat-treated directly; however, normally, the heat treatment is pref. made after grinding. Thereby, the objective hydraulic material consists mainly of crystalline 12CaO.7Al2O3 with a lattice constant of <=11.978Angstrom . Use of the present material will attain a specified working time without needing any setting regulator and also facilitate the regulation of setting time.