baber/WOPTO huggingface dataset:
Patent JP-S5329519-A (JP)
Title: Speed control device for induction motor
Inventor: MAEZAWA KEIZOU
IPC: H02P23/16
Filed: 1976-08-31
Abstract: PURPOSE: To perform braking without loss in a speed control device in which thyristors are controlled by the difference between the feed-back voltage from a speed electric generator and the set-up voltage, by providing a braking circuit operated by the feed-back voltage as a reference voltage. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5329105-A (JP)
Title: Record stylus abration degree detector
Inventor: MATSUDA TOSHIAKI
IPC: G11B3/61
Filed: 1976-08-30
Abstract: PURPOSE: To readily and accurately detect the degrees of abrasion of a stylus by displaying the reproduction signal obtained by making sliding contact of the recording stylus to the recording band of the specific range frequency signal formed on a disc, etc. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58220703-A (JP)
Title: Mold device
Inventor: HAGIWARA MASAKI
IPC: B29D15/00
Filed: 1982-06-18
Abstract: PURPOSE:To obtain a mold device by which the product having a screw thread can be mass-produced by a vacuum forming, by attaching the mold for forming the product having the screw thread to a bed rotatively around the central axis of the screw thread. CONSTITUTION:A plurality of molds 16 is arranged in line on a water cooled bed 18 and is made to rotate by an axis 20. A heated plastic sheet 34 is placed on the mold 16 and is vacuum formed by reducing a pressure from the under side of the bed 18 and contacting it onto the inner face of the mold 16. Then, the mold 16 is slightly lifted with the formed sheet 34 by pushing up a rod 28 by a cylinder and raising a knockout plate 24. The bottom face of the mold 16 is parted from the bed 18, the top end of a bearing 22 is contacted to the under face of the bed 18 and a product is drawn off from the mold 16 by rotating along the screw thread 12 of the product.
Patent JP-S60248520-A (JP)
Title: Method of piling up injection-molded product
Inventor: SHIOTANI YOUSUKE
IPC: B29C45/17
Filed: 1984-05-22
Abstract: PURPOSE:To reduce a space, to save a labor, and to improve efficiency, by organically coupling together a process, wherein piled-up empty pallets are fed, a process wherein an empty pallet is taken out, a process wherein molded products are fed by means of a three-dimentional chuck, a process wherein molded product-loaded pallets are piled in stages, and a process wherein the piled-in- stages pallets are piled up. CONSTITUTION:A molded product piling-up device 2 comprises a pallet feeder 11, mounted to the side of an injection molder 1, a molded product conveying device 12, and a pallet piling-in-stages device 13. The molded product piling device and a pallet piling device 6 are intercoupled through a pallet carrier 7, by which a molded product-piled-up pallet is conveyed. In this constitution, piled-in-stages empty pallets 14 are fed one by one from the pallet feeder 11 to the molded product piling-up device 2, and the molded products are piled up on the pallet by means of a molded product chuck, not shown, which is three-dimentionally operated. The pallets are piled, in order, in stages by means of the pallet piling- in-stages device 13, and are conveyed to a pallet piling-up device 6 of a stock space 5 by means of the pallet carrier 7. This constitution enables improvement of working efficiency and a decrease in a space.
Patent JP-H042870-A (JP)
Title: Method for inspecting fabric
Inventor: HORINO TAKAYUKI
IPC: D06H3/08
Filed: 1990-04-18
Abstract: PURPOSE:To accurately and quantitatively sense defects by illuminating a running structure of continuous length, sensing the reflected or transmitted light thereof, carrying out shading correction, then gamma correction based on color coordinate values of a reference part of the aforementioned structure and simultaneously binarizing the signal. CONSTITUTION:A fiber structure 1 of continuous length such as a woven or knit fabric or nonwoven fabric or filmy material is run with a roller system and light is simultaneously projected from a standard light source 3 provided in the upper part of the central part between two feed rollers 2 to illuminate the structure and the reflected light thereof is sensed with a CCD image pickup sensor 4. The resultant output signal is subsequently inputted to a shading correction circuit 5 and corrected. Correction is subsequently made based on color coordinate values read through a colorimeter 9 from the reference part of the aforementioned structure 1 of continuous length in a gamma correction circuit 6 and binarization is simultaneously carried out at a prescribed threshold level. Thereby, various defects such as stain, crease, fouling, flaw or pulled yarn causing modulation of optical density are sensed.
Patent JP-S5531040-A (JP)
Title: Agent to promote absorption of drug through digestive tract
Inventor: KAMATA KOU
IPC: A61K31/22
Filed: 1978-08-26
Abstract: PURPOSE: To provide a medicinal preparation having improved absorption through digestive tracts, by compounding an absorption-promoting agent comprising an enamine derivative of an organic aminocarboxylic acid or an organic aminosulfonic acid, to the effective components.  
     CONSTITUTION: A medicinal preparation composed of an effective component (e.g. antibiotics, remedy for digestive tracts, etc.) and an agent to promote the absorption of the effective component through the digestive tracts, comprising an enamine derivative of an organic aminocarboxylic acid or an organic aminosulfonic acid of formula I (the group II is residue derived from an organic aminocarboxylic acid or an organic aminosulfonic acid; R 3  is H, lower alkyl, etc.; R 4  is H, lower alkyl, etc.; R 5  is lower alkyl, etc.,), e.g. DL-N-(1-methyl-2-ethoxycarbonylvinyl) alanine sodium salt. It is supposed that the high fat-solubility of the compound I contributes the promotion of the absorption. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H043790-A (JP)
Title: Damping device for elevator cage
Inventor: KIMURA NOBUHITO
IPC: B66B7/08
Filed: 1990-04-19
Abstract: PURPOSE:To remarkably improve the riding comfortableness when a cage is lifted, lowered or stopped by fitting an excitation expansion member, which is expanded based on excitation and damps the vibration generated when the cage is stopped, on the inner wall of a container faced to a moving body via a gap. CONSTITUTION:Coil springs 11 and oil dampers 13 damp the vibration applied to a cage when the cage is lifted or lowered, an excitation expansion member 14 is shrunk without being excited at this time, thus the damping constant of the oil damper 13 is not increased. The vibration generated when the cage is lifted or lowered is damped, and the riding comfortableness of passengers can be maintained and improved. When the cage is stopped, a power feeder excites the member 14 via an electric cable 15 based on the excitation command of the equipment inputted with the signal indicating the stop state of the cage, the member 14 is expanded from the shrunk state to narrow the gap orifice with a moving body 13b, the damping constant of the oil dampers 13 is increased to damp the vibration generated when the cage is stopped, and the uncomfortableness of the passengers is eliminated.
Patent JP-H04334108-A (JP)
Title: Mask for crystal vibration piece
Inventor: ENDO YUMI
IPC: H03H3/007
Filed: 1991-05-09
Abstract: PURPOSE:To prevent a tip shape of an AT-cut crystal vibration piece manufacture by photo etching from being unsharpened. CONSTITUTION:A support port 3 is provided to a frame 2 from both sides of a tip of an AT-cut crystal vibration piece 1 of a mask for a crystal vibration piece. Moreover, an edge of a support port is coincident with a point on a prolonged line of a side of the AT-cut crystal vibrator.
Patent JP-H07277986-A (JP)
Title: Antibacterial agent ingredient containing bile acid salt as main ingredient and used against methicillin-resistant staphylococcus aureus
Inventor: HOSOYA KAZUO
IPC: A61P31/04
Filed: 1994-04-08
Abstract: PURPOSE:To prepare a new antibacterial agent ingredient containing a bile acid salt as a main ingredient, excellent in the antibacterial action against methicillin-resistant Staphylococcus aureus, and having been unknown in the resistance of the methicillin-resistant Staphylococcus aureus against the antibacterial agent. CONSTITUTION:The antibacterial agent ingredient for methicillin-resistant Staphylococcus aureus contains one or more of deoxycholic acid and a salt thereof as a bile acid salt preferably in an amount of >=0.06wt.% as a main ingredient. The ingredient is preferably added to water, a >=40% ethanol solution or a >=30% isopropyl alcohol as a solvent.
Patent JP-S60246241-A (JP)
Title: Purification of silicate raw material
Inventor: HISHINUMA AKIMITSU
IPC: C03C1/02
Filed: 1984-05-23
Abstract: PURPOSE:To obtain a highly pure raw material for silicate in high removal ratio of the Al2O3 component, by reacting granular or powdery silicate raw material in phosphoric acid at a temperature within a specific range. CONSTITUTION:<=1pt.wt. of granular or powdery silicate raw material having a diameter of <=500mum is made to react in 1pt.wt. of (concentrated) phosphoric acid at 60-200 deg.C for 1-20hr under stirring. After the completion of the reaction, the supernatant liquid is removed, and the product is washed thoroughly with water to obtain purified silicate raw material.
Patent JP-H09268114-A (JP)
Title: Emulsified enamel remover
Inventor: NAMEKI NOBUE
IPC: A61K8/00
Filed: 1996-03-30
Abstract: PROBLEM TO BE SOLVED: To obtain the subject remover excellent in enamel removing power and improved in the degree of nail damage. SOLUTION: This emulsified enamel remover comprises (a) water, (b) a solvent, (c) surfactants, (d) oil ingredient, (e) a lower alkylene carbonate, and (f) a cellulose derivative. The weight ratio of the water to the solvent is (2:5) to (1:20), and the amount of the solvent to be used accounts for <=60wt.% of the whole remover. The cellulose derivative is a nitrocellulose carboxymethyl ether of the formula ((1) is an integer of 10-100), and the surfactants include a hydrophilic nonionic surfactant and lipophilic nonionic surfactant.
Patent JP-S586394-A (JP)
Title: Manufacture of heat exchanger
Inventor: TADA NOBUHIKO
IPC: F28F1/12
Filed: 1981-07-06
Abstract: PURPOSE:To improve the louver working accuracy of a heat exchanger by laminating a fin member having a plurality of holes and a spacer member having holes to align these holes. CONSTITUTION:A recession 7 constituted by a louver 3 formed on the surface of a fin member 1 and the matrix plate surface, has at its central part a row of holes 2. When a spacer member 4 is fitted to the recession 7, the central axis of holes 2 and 5 perforated on the fin member 1 and the spacer member 4 coincide with each other. Next, a projection 8 of the spacer member 4 projecting from the fin member 1 is fitted in the groove 10 of one jig 9, and finally a number of fin members 1 and spacer members 4 are collectively assembled and hence the louver working accuracy of the heat exchanger is improved.
Patent JP-H08259887-A (JP)
Title: Coating composition and coating finish using the same
Inventor: TOMITA SHINJI
IPC: C09D143/04
Filed: 1995-03-27
Abstract: PURPOSE: To obtain an one pack type coating composition containing a resin having plural siloxy groups, a polyisocyanate compound and a siloxy group- dissociating catalyst as essential components, low in viscosity and excellent in scratch resistance, storage stability, low temperature curability and oxidation resistance. CONSTITUTION: This composition contains as essential components (A) a resin having plural siloxy groups and preferably further an alkoxysilyl group in the molecule and having a weight-average mol.wt. of 1000-200000, such a vinylic resin, (B) a polyisocyanate compound obtained by reacting (i) a diisocyanate compound with (ii) a polylactone-diol and/or -triol having a number-average mol.wt. of 500-1500, and (C) a siloxy group-dissociating catalyst such as a phosphoric acid (ester), a para-toluenesulfonic acid or trichloroacetic acid.
Patent JP-H044264-A (JP)
Title: Production of x form metal free phthalocyanine
Inventor: MAKINO NAONORI
IPC: C09B47/30
Filed: 1990-04-20
Abstract: PURPOSE:To obtain the subject compound useful as a charge-producing compound of an electrophotographic photoreceptor in a short time and in a high yield by treating alpha form metal free phthalocyanine using a planetary ball mill. CONSTITUTION:An alpha form metal free phthalocyanine is treated using a planetary ball mill to obtain the objective compound. In addition, as the treatment condition, the amount of the above-mentioned phthalocyanine charged is (1/20)-(1/2) vol/vol and the total volume of the balls and the above-mentioned phthalocyanine is (3/4)-(1/5) based on the volume of the container.
Patent JP-H04311901-A (JP)
Title: Manufacture of color filter
Inventor: IWAGAMI KOSUKE
IPC: G02B5/20
Filed: 1991-04-10
Abstract: PURPOSE:To enable a large-scale screen to be applied at a low cost by providing an active layer lower in thermal transformation temperature on the surface of a filter substrate and forming the recessed portion for filter picture elements on the active layer with a stamping method using photosensitive printing material. CONSTITUTION:A protruded picture line section 12 corresponding to a first-color filter element is formed on one face of a PS print 10, and color filter ink 20 is applied on the protruded picture line section 12. On the other hand, a filter substrate 32, which has the surface provided with a resin active layer 31 lower in thermal transformation temperature than material for a substrate mainframe 30, is prepared. The filter substrate 32 and the PS print 10 are piled together so as to put the active layer 31 in contact with the protruded picture line section 12, heated and pressurized. Later, the separation of the PS print 10 from the filter substrate 32 causes the recessed portion to be formed on the filter substrate 32 to which the ink 20 is transferred. By repeating such treatments for three colors, a color filter is obtained.
Patent JP-H07286776-A (JP)
Title: Container drying device and carrying truck therefor
Inventor: ONISHI YUZURU
IPC: F26B21/00
Filed: 1994-04-18
Abstract: PURPOSE:To dry a container within a given short period of time and improve the operating rate of the device. CONSTITUTION:A drying device 100 is provided with a nozzle unit 1, equipped with an opening 1a opposed to a floor surface 301, a flexible duct 2 as well as a ventilating fan 3 for sending hot air to the nozzle unit 1, a hot air generating machine 14, a truck 5 supporting these. equipments and a running driving device 6 as well as wheels 7 for running the truck 5. A floor surface to be dried is covered by a seal plate 8, while hot air in the floor is discharged by an air discharging fan 9. The running of the device, is guided by a crawler device 10 and the like. A moving truck exclusive for drying device is provided. The truck 5 is run by colliding hot air against the floor surface and the like whereby the container can be dried within a short period of time, the rotating rate of the containers is improved and the intentional control of operation of the container can be effected. On the other hand, the operating rate of the drying device is improved.
Patent JP-2000001216-A (JP)
Title: Supply device
Inventor: HIRABAYASHI ZEN
IPC: B65G47/69
Filed: 1999-04-13
Abstract: PROBLEM TO BE SOLVED: To simplify a structure, reduce a manufacture cost, and take out intermittently works received continuously. SOLUTION: In a supply device having a function which is temporarily accumulated works conveyed by a carrying line, the straight line type conveyors 1, 2 formed as the top and bottom of a plurality of stages are mutually arranged in parallel in the perpendicular direction on the way of the carrying line, as and are rotatably arranged within a vertical plane around central parts thereof. End parts 1a, 1b, 2a, and 2b of the conveyors 1, 2 formed as the top and bottom of a plurality of stages are formed in a knife edge structure. Furthermore, the conveyors 1, 2 formed as the top and bottom of a plurality of stages are rotatably driven by a lift device 15, and driving mechanisms 17, 18 for rotatably driving a conveyer of a work receiving side continuously and for intermittently driving the conveyer of the side of work sending are provided to take out intermittently the works which are received continuously and are accumulated.
Patent JP-H01273816-A (JP)
Title: Optimum control method for variable resonance type muffler
Inventor: IZUMI TERUYUKI
IPC: G10K11/16
Filed: 1988-04-26
Abstract: PURPOSE:To synchronize the resonance frequency of a resonator with the dominant frequency of a noise and attenuate the exhaust sound, etc. of the automobile engine whose revolutions vary with good efficiency by controlling the sectional area, etc. of a resonant pipe in the resonator so that the sound pressure level of a noise becomes minimum. CONSTITUTION:The Helmholts type resonator consisting of the resonant pipe 3 having the specified length and sectional area respectively and the resonant chamber 4 having the specified volume is attached to the halfway of the duct 2 from which the noise from a noise source 1 is released. In this case, the sound detector 5 of a microphone, etc. is arranged near the outlet port of the duct 2 and the sound pressure thereof is converted into a sound pressure level through a reducing filter 6. The driving part 8 of a servomotor, etc. is controlled by the control part 7 so that the sound pressure level becomes min. and the sectional area of the resonant pipe 3 is adjusted. Namely the resonant frequency of the resonator consisting of the resonant pipe 3 and resonant chamber 4 is synchronized with the dominant frequency of the noise.
Patent JP-H1050605-A (JP)
Title: Projection aligner
Inventor: SHINOZAKI TADAAKI
IPC: G03F9/00
Filed: 1997-04-22
Abstract: PROBLEM TO BE SOLVED: To provide a projection exposing device which prevents exposure failure caused by change in properdicularity or variation amount of a mask for a substrate. SOLUTION: A plurality of marks M1-M8 are provided around the area of a mask 50 where a patter PN exists, and the positions of images for a plurality of marks M1-M8 which are projected on the surface conjugate with the surface of a substrate 11 are detected. Based on the deviating amounts in the detected positions of the images of a pluralily of marks M1-M8 from the positions on which a plurality of marks M1-M8 are to be projected by a projection optical system 9 in view of design, enther the perpendicularity or variation amount of the mask 50 for the substrate 11 in two dimensional direction is found, and then the orthogonal degree or variation amount so found is corrected. Thereby a projection exposing device 30 which prevents exposure failure due to change in orthogonal degree or variation amount of the mask 50 for the substrate 11 is obtained.
Patent JP-S587747-A (JP)
Title: Travelling type electron beam deflecting device
Inventor: SHIMOKAWA KIYOSHI
IPC: H01J29/74
Filed: 1981-07-07
Abstract: PURPOSE:To obtain a supporting structure easy to be manufactured without the influence of the supporting part on the characteristics of a deflecting device by supporting a bent line using a strip line having infinite impedance at the supporting part. CONSTITUTION:A strip line 4 having the length (a) of 1/4 lambda is provided on the bent part 1 of the bent line of a deflector, and its end B is shorted with a metal spacer 5. At that time, impedance along a route from A to B is infinitive at the center frequency, without any influence from the supporting part. Moreover, the width (b) of the 1/4 lambda strip line 4 is set such that characterstic impendance at that location coincides with the value of the bent line 1. And further, when it is required to superpose DC voltage on a high frequency input signal, a mica leaf 6 is inserted between the bent line and metal spacer such that the end of the 1/4 lambda line is opened, and is shorted on higher frequency.
Patent JP-S63270238-A (JP)
Title: Traveling operation structure of walking type transfer agricultural machine
Inventor: ISHIDA ARINOBU
IPC: B62D11/08
Filed: 1987-04-28
Abstract: PURPOSE:To carry out the control operation without separating hands from the grip part of an operating handle by installing either a main clutch lever or side clutch lever onto the inner side of the machine body of the grip part and installing the other in the lower side of the grip part. CONSTITUTION:Side clutch levers 13 and 13 which are installed in a transmission case 1 and ON/OFF-operates a side clutch mechanism separately acting onto each wheel 2, 2 by each grip operation is installed in the lower parts of the right and left grip parts 12 and 12 of a steering wheel 10. a main clutch lever 15 for ON/OFF-operating the clutch of a tension clutch mechanism 14 installed in a belt transmission mechanism through the grip operation is installed inside the machine body of the right side grip part 12.
Patent JP-H11295874-A (JP)
Title: Manufacture of phase shift mask
Inventor: SAITO TARO
IPC: G03F1/29
Filed: 1998-04-15
Abstract: PROBLEM TO BE SOLVED: To provide a method which manufactures a half tone type phase shaft mask without adjusting the position to a underlying pattern in an exposure step of an EB resist. SOLUTION: A half tone film 11 is formed on a quartz substrate 10 and a light shielding film 12 made from chromium oxide is formed on it (film formation step). The film 12 is coated with an electron beam resist 13 as a mask layer (mask layer formation step). Electron beam plotting is performed, development is performed and an opening is formed (opening for mask formation step). The cross-section shape of the opening formed on the resist 13 becomes a reverse taper shape in which erosion on a back side is larger than an exposed surface side. Continuously, the film 12 is wet-etched with the resist 13 as a mask (1st etching step) and the film 11 is dry-etched (2nd etching step). A two- step hole is formed by peeling the resist 13.
Patent JP-S58221164-A (JP)
Title: Filler used for liquid chromatography
Inventor: OGAWARA HIROSHI
IPC: B01J20/26
Filed: 1982-06-17
Abstract: PURPOSE:To obtain a high-speed liquid chromatographic column excellent in performance of separating and determining a slight amt. of protein, etc. derived from a living body, by using as a packing material, grains of a copolymer of a cross-linkable methylolalkyl (meth)acrylate and (meth)acrylic acid. CONSTITUTION:The packing material used for a liquid chromatography is a copolymer of 20-90wt% methylolalkyl (meth)acrylate and 10-80wt% acrylic and/or methacrylic acid. Said former (meth)acrylate is represented by (methylolalkyl)x(acrylate)y or (methylolalkyl)x(methacrylate)y, where x>y>=2. The grains of this copolymer has >=100kg/cm<2> pressure resistance, good water wettability, and they are optimum for the packing material of a liquid chromatography capable of separating protein, etc. from living body high speed and with high accuracy.
Patent JP-H07309015-A (JP)
Title: Ink jet unit and ink jet recording apparatus
Inventor: KANDA HIDEHIKO
IPC: B41J2/175
Filed: 1994-05-19
Abstract: PURPOSE:To prevent the fixing phenomenon in the vicinity of a filter by providing an ink jet recording head having the tank guide of an ink tank and a means hermetically closing the ink tank bonded part. CONSTITUTION:When a microswitch 81 comes into contact with an ink tank 57 when the operation capping a filter 54 is performed, the switch is turned ON and this ON state is detected as such a state that the tank is present. If the microswitch 81 does not come into contact with the ink tank 57 and is held to an OFF-state, the absence of the tank is detected. By this constitution, the presence of the ink tank can be discriminated at the same time on the basis of the operation capping the filter 54. Even when the ink tank 57 is not mounted on an ink jet recording head for a long time by capping the filter 54, the fixing phenomenon of ink in the vicinity of the filter is prevented and, when the ink tank 57 is mounted, ink can be absorbed within a short time and stable recording can be stably performed.