baber/WOPTO huggingface dataset:
Patent JP-S61264202-A (JP)
Title: Fitting method
Inventor: HASHIMOTO KAZUE
IPC: G01B11/00
Filed: 1985-05-20
Abstract: PURPOSE:To improve the quality by irradiating light from one direction in the fitting stage to detect the image of light leaked from the gap between materials and changing positional relations between them in accordance with the state of this image to fit them while keeping the non-contacting state. CONSTITUTION:When a spindle 3 and a disc 2 approach each other very much, light is irradiated from four light projecting devices. This light is seen from a TV camera 1 to obeserve an image like a solar eclipse. An image 7 of the shadow due to the disc 2 and an image 8 of that due to the spindle 3 are shown in the figure. Since a center O of the disc 2 and a center O' of the spindle are distant from each other in this state, the quantity of light leaked from the right upper part is large, and the light is intercepted in the left lower part. The disc 2 is moved in the direction of an arrow for the purpose of making it possible that the spindle 3 is inserted without contacting, and the spindle 3 is inserted after this position adjustment.
Patent JP-S59232458-A (JP)
Title: Manufacture of semiconductor device
Inventor: OKA NORIAKI
IPC: H01L29/72
Filed: 1983-06-15
Abstract: PURPOSE:To contrive improvement of the characteristics of the element by reducing a margin of mask aligning in manufacture of semiconductor devices using washed emitter technique by forming an emitter and a base contact hole by use of one mask. CONSTITUTION:After forming a base diffusion layer 4 on the surface of a semiconductor substrate 1, a first window 6a and a second window 6b are opened by using one mask 11. Next, impurities are introduced from the window 6a while masking the window 6b and an emitter region 7 is formed. Subsequently, an emitter electrode E and a base electrode are formed on the windows 6a and 6b. Thus, the contact hole for forming an electrode is formed by use of one mask so that a distance between the base and the emitter can be reduced compared with in the conventional two-mask method. Accordingly, characteristics of the element, more particularly the high-speed properties can be improved.
Patent JP-H01276082-A (JP)
Title: Magnetic sensor
Inventor: NAKAGAWA SHIRO
IPC: G01R33/02
Filed: 1988-04-27
Abstract: PURPOSE:To detect a very weak DC magnetic field from an arbitrary direction by arranging to coils so that a difference can be produced between their inductance values when the DC magnetic field is detected and making the length of magnetic wires longer than the width difference between the two coils. CONSTITUTION:When a magnet 5 approaches the detecting surface A of this magnetic sensor, the magnetic flux phi1 by the coil current of a coil 3 is compensated by the DC magnetic field phia by the magnet 5 on the coil 3 side and the magnetic flux phi2 by the coil current of a coil 4 is biased in the forward direction by the magnetic flux phia by the magnet 5 on the coil 4 side. Accordingly, a large difference is produced between the inductance values of the coils 3 and 4 since a magnetic wire 2 is nearly magnetically saturated and the inductance value becomes extremely smaller on the coil 4 side. The operating frequency of an astable multivibrator 6 becomes higher as the difference in inductance becomes higher. Therefore, the presence of the magnet 5 can be detected when the output of the multivibrator 6 is fetched through a high-cut filter 7 and amplifier 8.
Patent JP-H04335284-A (JP)
Title: Automatic player
Inventor: FURUGUCHI SATORU
IPC: G10H1/00
Filed: 1991-05-10
Abstract: PURPOSE:To more perfectly operate the music selection of CD, etc., when the reproduction of automatic playing is synchronized with the reproduction of CD, etc. CONSTITUTION:When the reproduction of automatic playing is synchronized with the reproduction of CD 105, music number data is read from an automatic playing memory 208 and the transmission of absorlute time data corresponding to a track number added one to the track number being the music number data is requested. Absolute time data transmitted from the side of CD 105 is compared with absolute time data stored in the automatic playing memory 208. When the both are coincident, it is judged that the same kind of CD disk is set in a CD player 100 at the time of recording and reproducing automatic playing so that the reproduction of CD music corresponding to music number data stored in the automatic playing memory 208 is instructed to the CD player 100. Unless the both are coincident, the warning is displayed that the CD disk set in the CD player 100 is different.
Patent JP-H01276800-A (JP)
Title: Electronic component mount device
Inventor: IZUMI YASUO
IPC: H05K13/04
Filed: 1988-04-28
Abstract: PURPOSE:To mount component on a substrate precisely at its position by providing a position recognizing device for recognizing the position of electronic component sucked by a nozzle consisting of transparent material. CONSTITUTION:A photoelectric converter device 1 recognizes and evaluates the center of electronic component 11 supplied from a parts set 23. A nozzle 10 is precisely positioned at the center. Thereafter, the nozzle sucks the electronic component 11 and mounts it on a substrate 24.
Patent JP-H07316977-A (JP)
Title: Porous type hollow fiber and its production
Inventor: HIRAKAWA SEIJI
IPC: D06M101/16
Filed: 1994-05-20
Abstract: PURPOSE:To produce hollow fiber of porous type which is suitably useful as a material for woven and knitted fabrics excellent in see-through proofness, heat-retaining properties, light weight and water absorption by leaching out the island parts in a specific sea-island type conjugated fiber. CONSTITUTION:A polymer resistant to alkali at >=30% water absorption, for example, a saponified ethylene-vinyl alcohol copolymer is used as a sea component, while a polymer having an alkaline dissolution rate ranging from 30X10<-8> to 130X10<-8>cm/sec in 40g/l aqueous NaOH at 80 deg.C, for example, a polyethylene terephthalate copolymer copolymerized with 5-sodiumsulfoisophthalic acid, a polyethylene glycol and an oyxyalkylene group-compound is used as an island component to give a conjugated fiber of sea-island type. The conjugated fibers are treated with an alkali to leach out the island component to give hollow fiber of porous type satisfying the expression 1-<=2[X/(npi)]<1/2=10 where X is the total area of the hollow part on the fiber cross section in mu<2>, (n) is a number of the hollow parts and an integer of 2 or more in the hollow part of the cross-section perpenclicular to the fiber axis.
Patent JP-S587677-A (JP)
Inventor: MINAMI KAZUAKI
IPC: G01C21/26
Filed: 1981-07-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05303148-A (JP)
Title: Original exposure device
Inventor: TAKAHASHI KOZO
IPC: G03G15/04
Filed: 1992-04-24
Abstract: PURPOSE:To prevent an original from being damaged and to establish safety by sufficiently sending cooling air to the inside of a hollow cylindrical exposure roller and suppressing the rise of a temperature. CONSTITUTION:The exposure roller 2 is made of metal and a roller part 8 and shafts 9 are constituted of a cylindrical body provided with a hollow part 2A inside. Apertur parts 11 are provided at the end parts of the shafts 9 projectingly provided on both sides. By facing the discharge port of a blower such as a fan for cooling or a compressor to one of both aperture parts 11, for example, the right-side aperture part 11 or by a means which idly inserts an air duct connected to the discharge port in the aperture part 11, the cooling air is introduced to the hollow part 2A of the roller 2. Then, the introduced cooling air is discharged from the other aperture part 11. Therefore, the barrel part of the roller 2 is actively cooled. Beside, since the roller 2 is made of metal whose heat conductivity is excellent, it is efficiently cooled by being brought into contact with the cooling air.
Patent JP-S61264058-A (JP)
Title: Fluoran compound
Inventor: AKAMATSU TAKASHI
IPC: C09B11/00
Filed: 1985-05-17
Abstract: NEW MATERIAL:2-Anilino-3-methyl-6-(N-diisobutylamino)fluoran. USE:A pressure-sensitive and heat-sensitive recording materials. A dyestuff colors in dark black when it is brought into contact with an electron accepting substance, it has improved light resistance, water resistance and blush resistance of base and is suitable for facsimile. PREPARATION:For example, 3-(N-diisobutylamino)phenol is reacted with phthalic anhydride to give 2-(4-N-diisobutylamino-2-hydroxybenzoyl) benzoic acid, which is condensed with a phenolic derivative shown by the formula (R<1> is H or 1-4C alkyl; R<2> is H or 1-4C acyl) by the use of sulfuric acid. The prepared reaction product is optionally heat-treated with an aqueous solution of a caustic alkali or ethylene glycol and, if necessary, further deacylated with alcoholic caustic potash, etc.
Patent JP-S5229653-A (JP)
Title: High frequency heating device
Inventor: SUZUKI TAKAHARU
IPC: F24C7/02
Filed: 1975-09-02
Abstract: PURPOSE: Designed is a special turntable through which a receptacle plate with a food stuff on it can be easily inserted into, or taken out from the heating chamber, and whose cleaning work is also easy enough. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S595547-A (JP)
Inventor: ARAN JIYOOJI NATSUPU
IPC: H01J29/81
Filed: 1983-06-16
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-S60249551-A (JP)
Title: Wafer replacing zig
Inventor: KENO TAKUJI
IPC: H01L21/677
Filed: 1984-05-25
Abstract: PURPOSE:To move wafer with high workability by arranging a casset and a silicon hanger with correspondence to one and the other slits made through one sideface and the lower face of flow transfer section. CONSTITUTION:A grooved arranging section 7 to be inserted with casset is provided while facing with one sideface of slit 6 in flow transfer section 5 and an arranging section 9 for silicon hanger 2 is provided while facing with the lower face of the slit 6. The silicon hanger 3 is supported by suspending a handle 11 from a notched section 10 to face the upper opening against the lower face of the slit 6. Casset 1 is inserted laterally while facing the opening against one sideface of the slit 6. Upon rotation of a zig by approximately 90 deg. after setting of the casset 1 and the silicon hanger 3, the wafer 2 placed in the slit will pass through the slit 6 and transferred to the slit 4 for the silicon hanger 3 or the casset 1 as it is.
Patent JP-S5441146-A (JP)
Title: Thermal head
Inventor: NIIMI KOU
IPC: B41J2/335
Filed: 1977-09-07
Abstract: PURPOSE: To extend usable life in spite of supplying a large amount of power during a short pulse and heating to a high temp. in order to enable high speed recording, by forming a ZrB 2  thin film as a heating resistor on a substrate and by laminating specified thin films as a protective layer on that thin film. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62265265-A (JP)
Title: N-cyanoalkylisonicotinic acid amide derivative and agricultural and horticultural bactericide containing said derivative as active component
Inventor: YOSHIDA HIROSHI
IPC: C07D213/81
Filed: 1986-05-13
Abstract: NEW MATERIAL:An N-cyanoalkylisonicotinic acid amide derivative of formula I (R and R' are H, 1-7C alkyl or 3-6C cycloalkyl; n is integer of 1-5). EXAMPLE:N-(cyanomethyl)-2-chloroisonicotinamide. USE:An agricultural and horticultural bactericide exhibiting high controlling effect against blights of paddy rice plant such as rice blast, bacterial leaf blight, damping off, etc., and bacterial blights such as bacterial spot of cucumber, etc., either by soil, foliar or seed treatment, effective even against resistant bacteria and free from undesirable effect such as phytotoxicity to the plant. PREPARATION:The compound of formula I can be produced by reacting a cyanoalkylamine compound of formula II with 2-chloroisonicotinic acid chloride of formula III in a solvent optionally in the presence of an acid acceptor.
Patent JP-S60251700-A (JP)
Inventor: MANIWA TOMOYOSHI
IPC: H05K13/02
Filed: 1984-05-29
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-S601276-A (JP)
Title: Electrically conductive resin paste
Inventor: YAMAOKA SHIGENORI
IPC: C08L79/08
Filed: 1983-06-17
Abstract: PURPOSE:To provide a conductive resin paste consisting of a polyimide resin which contains silver powder and an epoxy resin, and a solvent, and useful as highly heat-resistant one-pack type mounting resin esp. having a high initial bonding strength. CONSTITUTION:The conductive resin paste consists of silver powder, a polyimide resin and a solvent. The polyimide resin is a mixt. of 90-99.5pts.wt. thermoplastic polyamide-imide resin and/or polyester-imide resin with 10-0.5pts.wt. thermo- plastic liquid epoxy resin. The resin paste is useful as highly heat-resistant one- pack type mounting resin esp. having a high initial bonding strength.
Patent JP-H06316910-A (JP)
Title: Sweeper
Inventor: WATANABE MAKOTO
IPC: E01H1/08
Filed: 1993-05-10
Abstract: PURPOSE:To prevent a filter separating cut weeds from clogging, by sweeping fine weeds and dusts on the filter separating cut weeds by means of a driven cleaning mechanism, in a sweeper collecting cut weeds. CONSTITUTION:Cut weeds on the ground are scrapped up by a driving rotary brush 7. The scraped weeds are sucked by a blower 9 through a duct 8 and transferred. A cylindrical filter 16 is horizontally arranged in the transfer path W of the weeds to separate the weeds from the suction air. That is, the cut weeds are forced to collide with the filter 16 and drop in a collector vessel 10. On the other hand, the suction air passing through the filter 16 is discharged from the exhaust part through the bent exhausting way passing through a net 13 arranged on the collector vessel 10 from the opening of the filter. A brush 19 is forced to contact the filter 16 rotating around the rotary axis P. Simultaneously, the cut weeds and dust stuck on the peripheral face of filter 16 are scrapped off in order.
Patent JP-H11303862-A (JP)
Title: Tapered roller bearing
Inventor: OTSUKI HISASHI
IPC: F16C33/58
Filed: 1998-04-17
Abstract: PROBLEM TO BE SOLVED: To stabilize the pre-load torque while reducing the dispersion of a contact point by forming a large end face of a tapered roller into a conical surface, and forming a generating line of a large flange face of an inner ring into a projecting arc. SOLUTION: A flange face of a large flange 24, namely a large flange face 24a, of an inner ring 20 is provided so as to come into contact with a large end surface of a tapered roller 40 for guide, and formed into a curved surface formed with a projecting arc, of which center of curvature exists on the center line passing through a point (e), as a generating line. A large end face of the tapered roller 40 is formed of a tapered face 44a opposite to a tapered face of a rolling face 42, and smoothly continued to the rolling face 42. The large end face of the tapered roller 40 and the large flange part 24 of the inner ring 20 contact with each other at the point (e), but since the large end face of the tapered roller 40 is formed into the conical face 44a, accurate finish is obtained in comparison with the conventional one partially formed with a spherical surface. Consequently, dispersion of the contact (e) with the large flange face 24 of the inner ring 20 is reduced, and the tapered roller 40 can be set at a fixed point on design.
Patent JP-S61266324-A (JP)
Title: Member for holding and conveying glass material
Inventor: SHIBAZAKI TAKAO
IPC: C03B35/00
Filed: 1985-05-20
Abstract: PURPOSE:To eliminate the welding of blank, to facilitate the separation, to reduce the generation of fine glass chips and to improve the quality of the obtained optical element by providing a specified coated film layer on a part or the whole surface of the main body of the titled member for holding and conveying a glass material consisting of metal or ceramic. CONSTITUTION:An insertion hole 11 facing the pressing direction of the metallic mold for compression molding as shown by the arrow is passed through the central part and recesses 12 for holding blanks 3 having different diameters are provided in multiple stages on the outer peripheral edge of the hole in a member for holding and conveying the glass material 3 consisting of metal such as a heat-resistant super alloy and SUS No.400 or ceramic of B4C-Ti, B4C-TiB2-(Cr), etc. One of the nitrides and borides such as AlN, Si3N4, CrN, BN and B4C is coated on a part or the whole surface of the main body 10 of the member by chemical deposition, thermal spraying, etc., to form a coated film layer 13 and a member 14 for holding and conveying the glass material 3 is obtained.
Patent JP-H06321396-A (JP)
Title: Web transfer device
Inventor: HAMANAKA TATSUYA
IPC: B65H23/14
Filed: 1993-05-10
Abstract: PURPOSE:To provide a web transfer device capable of holding a web tension at a specified level by a simple device by providing a web transfer roller of which roller surface is formed with an elastic member with multiple recessed parts on its surface and an air exhaust means to exhaust air from the recessed parts by deforming elastically so that the recessed parts are collapsed. CONSTITUTION:When cylinders 30 and 30 are driven to extend cylinder rods 32 and 32 and to press wind start end positions 12A and 14A of a web 16 by nip rollers 26 and 28 in the directions of arrows C and D, respectively, recessed parts 24, 24,... formed in an elastic member 20 of bridle rollers 12 and 14 are collapsed by the pressing force from the nip rollers 26 and 28, respectively, to exhaust air from the recessed parts 24, 24,.... After passing the positions of the nip rollers 26 and 28 by the rotation of the bridle rollers 12 and 14, the collapsed recessed parts 24, 24,... become negative in pressure of spaces in the recessed parts 24, 24,... by the recovering force of the recessed parts 24, 24,... themselves, and the web 16 is sucked to the winding end positions 12B and 14B and transferred by that negative pressure.
Patent JP-H06318813-A (JP)
Title: On-board antenna pointing device for inter-satellite communication
Inventor: MATSUHIDE TOSHIHISA
IPC: B64G1/66
Filed: 1993-05-10
Abstract: PURPOSE:To attain the on-board orbit propagation system for a low computer load with high accuracy by adding a correction term derived of an approximation formula of the earth gravity potential to a calculation formula for a latitude argument of an orbit element, a longitude of the equator at an ascending point or an orbit tilt angle. CONSTITUTION:An orbit element time change quantity calculation processing section 2 calculates an orbit element time change quantity in the orbit propagation initial logic based on an orbit propagation initial value of an orbit propagation initializing section 1. Each orbit element calculation logic in each orbit element calculation processing section 4 calculates an object time orbit element based on the result of the calculation above and an orbit propagation object time received by an orbit propagation object time setting section 3. The calculated orbit element is received by an orbit propagation correction section 11, each correction logic in the correction section 11 corrects the orbit propagation to improve the accuracy of the orbit propagation to enhance the effect on on-board orbit propagation for satellite communication which requires orbit propagation with high accuracy in a short time.
Patent JP-H01277886-A (JP)
Title: Display color expanding device
Inventor: OTSUKI MITSUHIRO
IPC: G09G5/06
Filed: 1988-04-30
Abstract: PURPOSE:To simplify the constitution of the display color expanding device by constituting a device which switches image data from plural image memories and outputs them after color expansion by using one lookup table circuit. CONSTITUTION:The image data D1 and D2 from the image memories 11 and 12 are multiplexed by a multiplexing means 21 into one output cycle and then the one lookup table circuit 22 performs the color expansion. Output image data determining means 25 and 26 determine image data to be outputted as image data in output cycles according to the transparent color information of the color-expanded and multiplexed image data LM, and image data selecting means 23 and 24 select the determined image data among the multiplexed image data and output them. Consequently, even when there are plural memories 11 and 12 provided as image memories, the color expansion processing is performed by using the one lookup table circuit 22, whose part can be simplified.
Patent JP-S61268938-A (JP)
Title: Defrosting operation control unit of air conditioner
Inventor: NAKAHARA SEIICHI
IPC: F24F11/02
Filed: 1985-05-22
Abstract: PURPOSE:To make it possible to operate the air conditioner at an appropriate frosting operation constantly from the viewpoints of confortableness and operational efficiency by starting the defrosting operation when the temperature detected in an outdoor heat exchanger detecting portion and an external air humidity detecting portion is zero degree or less and the humidity is more than a predetermined value and a counted value obtained by counting means reaches a predetermined value. CONSTITUTION:Output signals emitted from an outdoor heat exchanger temperature detecting portion 1 and external air humidity detecting portion 2 are input in an A-D converter 13 via amplifiers 11 and 12. A micro-counter 10 transmits a signal to the A-D converter 13 and reads in external humidity data from the external humidity detector 2 and also outdoor heat exchanger temperature data. When a read in external humidity data is 60% RH or more and the temperature of the outdoor heat exchanger is 0 deg.C or less, counting is carried out at a predetermined speed with respect to the temperature and humidity at that time. When the counted value reaches a predetermined value, a defrosting starting signal is delivered to an output part 14, and the output part 14 outputs a signal to start the defrosting operation to the air conditioner.
Patent JP-S596237-A (JP)
Title: High attenuation polymer composition
Inventor: TOOMASU PATORITSUKU RARII
IPC: C08L33/08
Filed: 1983-06-15
Abstract: Polymer compositions comprising a segmented urethane block polymer and an elastomer having a glass transition temperature between -40 DEG  and +15 DEG C possess a good combination of properties, including relatively high damping and modulus values. Radiation cross-linked tubing prepared from these compositions finds application in the jacketing of marine sonar detection arrays comprising hydrophones.
Patent JP-S589739-A (JP)
Title: Manufacture of hollow part having large diameter ends
Inventor: SAKAMURA YOSHIICHI
IPC: F16B37/14
Filed: 1981-07-10
Abstract: PURPOSE:To manufacture a hollow part having large diameter ends cheaply by only pressure forming by pressing a material into a form that has a large diameter part and a small diameter part and after forming a hollow inside, forming a flange part and a head. CONSTITUTION:A large diameter part 3' having diameter smaller than outer diameter of a flange 3 and a small diameter part having the same diameter with the body 1 are formed from a material by a pressure forming die 111 and a pressure forming punch 121. Next, in the pressure forming die 112, a hollow 2' having a large inner diameter d1 than the inner diameter of the hollow 2 of the body 1  is formed by an inner punch 122a. Then, in a pressure forming die 113, the cody  1 and the hollow 2 are formed leaving the large diameter part 3' and inner end  of the hollow 2'. Next, in a pressure forming die 114, a flange part 3 is formed  by pressing with an outer punch 124b. It is further transferred to a pressure  forming die 115, pressed by an outer punch 125b, and the small diameter part 4'  is flattened to obtain a head 4.