baber/WOPTO huggingface dataset:
Patent JP-S60208292-A (JP)
Title: Stencil
Inventor: YABUMOTO TSUTOMU
IPC: B41N1/24
Filed: 1984-04-03
Abstract: PURPOSE:To enable the good screen printing of a fine vertical or traverse line image, by shifting the warp fiber of a screen to the top and bottom direction of a heat shrinkable resin film so as not to coincide the place of the line image with each fiber as possible. CONSTITUTION:The warp fibers of a screen 12 are shifted so as to form an angle of about 45 deg. to the top and bottom direction of a resin film 13. The shift of this angle is not limited to 45 deg. and there is no trouble even if it is within a range of about 15-75 deg.. To predetermined one end parts of the screen 12 and the resin film 13, base paper 15, which has holes 14 for performing the positonal determination of this stencil when said stencil is attached to a stencil printing press, is adhered by an adhesive. In applying the screen printing of the image of a vertical or traverse line such as a fine rule or a frame to the resin film 13 of the stencil, the place of the line image is not perfectly coincided with one fiber 11. Therefore, the fine vertical or traverse line image is formed well.
Patent JP-S58185787-A (JP)
Title: Method for preventing deposition of scale in iron ion injector
Inventor: KOBAYASHI KAZUO
IPC: C25B9/00
Filed: 1982-04-21
Abstract: PURPOSE:To prevent the deposition of scale among electrodes by arranging a plurality of anodes, a plurality of composite electrodes and a cathode in an electrolytic cell and by making the flow rate of sea water uniform. CONSTITUTION:Anodes 19, 19 are placed at both ends of an electrolytic cell 4 and connected to a bar 20 for supplying currents to the anodes. A cathode 17 is placed at the central part of the cell 4 and connected to a bar 18 for supplying current to the cathode. A plurality of composite electrodes 21 are arranged between each of the anodes 19, 19 and the cathode 17. Currents flow from the anodes 19, 19 placed at both ends toward the central cathode 17 as shown by arrows D, E, and electrolysis is carried out. By this structure the flow rate of sea water passing through the space between each of the anodes 19, 19 and the cathode 17 is made uniform, and scale formed in the space is discharged by the flow of the sea water having the uniform rate distribution.
Patent JP-S61224009-A (JP)
Title: Automatic steering device of unmanned car
Inventor: WATANABE HISATSUGU
IPC: G05D1/02
Filed: 1985-03-29
Abstract: PURPOSE:To make it possible to guide at high accuracy using simple constitution by detecting the size of magnetic fluxes of N pole and S pole coming from a guiding belt consisting of a beltlike magnet separately, and detecting deviation of an unmanned car from a guiding belt from the difference of the detected value. CONSTITUTION:A guiding belt 11 is laid on the road surface on which the unmanned car travels and constituted of a beltlike magnet both sides of which become continuous N pole or S pole. A magnetism detector 12 consists of a magnetism detecting element 12a and a deviation signal generating circuit 12b, and the element 12a detects the size of magnetic sluxes of N pole and S pole coming from the guiding belt 11 separately and outputs to the circuit 12b. The circuit 12b generates a deviation signal that indicates the amount of deviation of the unmanned car from the guiding belt 11 and sends the signal to a control device 13. The device 13 controls a steering gear 14 according to the deviation signal, and controls to make the center of the unmanned car coincide with the center of the guiding belt 11. By this constitution, one magnetism detecting element is enough for the purpose and constitution of the magnetism detector and control device become simple, and at the same time, highly accurate conducting becomes possible.
Patent JP-S62220597-A (JP)
Inventor: MATSUMOTO TADAO
IPC: C11D11/04
Filed: 1986-03-24
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-H08264056-A (JP)
Title: Glazing method for suspension insulator
Inventor: YUASA SADAJI
IPC: H01B19/04
Filed: 1995-03-24
Abstract: PURPOSE: To accurately glaze not only the outside face of the shade of a suspension insulator and the inside faces of ribs but also the inside face of a head section by dipping the suspension insulator in a glaze tank while removing the air in the head section with an exhaust pipe, and rotating it around an inclined shaft for glazing. CONSTITUTION: An unbaked suspension insulator 7 is dipped into a glaze tank 1 while being rotated around a rotary shaft inclined against the horizontal plane. The air inside the ribs 10 of the insulator 7 is gradually removed, and some air is finally left at the upper end section. Since the insulator 7 is rotated, the inside faces of the ribs 10 can be glazed without being affected by the air at the upper end section. The upper side of a shade can be accurately glazed to the prescribed position.
Patent JP-H06169117-A (JP)
Title: Magnetoresistance effect material
Inventor: MAEDA ATSUSHI
IPC: G01R33/09
Filed: 1993-03-24
Abstract: PURPOSE:To obtain a magnetoresistance effect material of single structure having a large magnetoresistance changing rate at room temp. by a method wherein the material is composed of a ferromagnetic metal atoms and a non-magnetic metal atoms which is in a non-solid--solubility relation, in which they atomically do not mix both in solid phase and liquid phase, with the ferromagnetic metal atoms. CONSTITUTION:The magnetoresistance effective material is composed of ferromagnetic metal atoms such as Fe atoms, for example, non-magnetic atoms, which are in the relation of non-solid solution with the above-mentioned metal atoms, such as Ag atoms for example, and the desirable atomic weight ratio of the Ag atoms in the FeAg alloy is 60 to 85 atomic %. To be more precise, a single layer magnetic thin film 2, consisting of an FeAg alloy, is formed on the upper surface of a glass substrate 1 by vacuum deposition, and a magnetoresistance effect material is formed. The above- mentioned vacuum deposition is conducted by fusing Fe by the irradiation of an electron beam, and Ag is fused by resistance heating. The atomic weight compositional ratio of the magnetic thin film 2 is controlled based on the ratio of the vapor deposition speed of Fe and Ag. The magneresistance changing rate of the above-mentioned magnetoresistance effect magerial is 10% or higher, a also it can be manufactured easily.
Patent JP-H09256765-A (JP)
Title: Retractable ladder
Inventor: FUJIIE MITSUO
IPC: E06C9/08
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To make a ladder retractable compactly. SOLUTION: A fixed rail 4 extending longitudinally is fixed to an external wall 3 above a balcony 2, a wall side ladder beam 5 is fitted to the fixed rail 4 in a vertically movable manner, the base end 6b of multiple steps/connection rods are connected to the wall side ladder beam 5 vertically at a prescribed interval in a rotatable manner so that the heads 6a of the multiple steps/ connecting rods 6 may approach the externally wall 3 or project toward the outdoor side. The heads 6a of the multiple steps/connecting rods 6 are connected to the outside ladder beam 7 arranged in parallel with the fixed rail 4 in a rotatable manner, and a climb rail 8 is attached to the outside ladder beam 7 in a vertically movable manner.
Patent JP-S541056-A (JP)
Title: Size detector of articles
Inventor: NARUO HIDEAKI
IPC: G01B13/02
Filed: 1977-06-06
Abstract: PURPOSE: To perform automatic measurement of the heights, etc. of articles by pressing one end of a lever to the end faces of the articles being conveyed and detecting the displacements of the pressed face from a reference face with the other end. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S541642-A (JP)
Title: Leakage light fiber cable and communication system and control system using this
Inventor: TANIFUJI TADATOSHI
IPC: H04B10/112
Filed: 1977-06-06
Abstract: PURPOSE: To constitute a communication system which does not emit disturbing waves to other apparatus and does not receive electromagnetic induction from other apparatus by using an optical fiber which radiates the leakage wave of the frequency band of the light which does not becomes a disturbance to other apparatus. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S60209830-A (JP)
Title: Input device of extent of movement
Inventor: AOSHIMA TOSHIHISA
IPC: G06F3/038
Filed: 1984-04-04
Abstract: PURPOSE:To improve the operability by adding a circuit, which sets the value of either one of detected extents of movement to zero in accordance with turning- on/off of a switch, to switch easily the input of the extent of movement in an optional direction to/from that in the axial direction. CONSTITUTION:Extents of movement in two axial directions, namely, X and Y directions are detected by a movement extent detecting mechanism 11 and are outputted onto output lines 12 and 13. In accordance with turning-on/off of newly added switches 16 and 17, detected data are controlled by selecting circuits 14 and 15 so that they are outputted as outputs 22 and 23 as they are or are set to zero forcibly. Each of these selecting circuits 14 and 15 consists of 8 AND gates, and data selecting lines 18 and 19 from said switches 16 and 17 are connected to inputs of individual AND gates, and data on output lines 12 and 13 are so controlled that they can pass through them or cannot pass.
Patent JP-H03267698-A (JP)
Title: Cleaning device for heat exchanger
Inventor: FURIIDORITSUHI TOREPUSON
IPC: F28G1/12
Filed: 1990-03-16
Abstract: PURPOSE:To improve a cleaning efficiency for a heat exchanger by restricting a cycle time to the minimum by making an opening of a capture device, preferably allowing the opening of the capture device to include two or more openings of the supply device. CONSTITUTION:A cleaning device 10 includes a supply device 7 for supplying a cleaning ball 6 into a tube and a capture device 8 for capturing the ball 6 outside the tube 2. The inside of a position I of a nozzle 11' set first includes openings of the two tubes. The tube A between those tubes is included even at the next nozzle moving position II and further it covers the tube B included in the previous nozzle position II and further covers an opening of a tube C. The inner diameter of the nozzle of the capture device 8 is more expanded than that of the tube and has its size to completely cover two tube outlets.
Patent JP-H08271862-A (JP)
Title: Apparatus and method for driving of multigradation display of liquid-crystal display device
Inventor: GO SHIYUNRETSU
IPC: G02F1/133
Filed: 1995-03-24
Abstract: PURPOSE: To provide a multiple gradation display driving method and a device for a liquid crystal display device that displays multiple gradations without using an analog driving IC. CONSTITUTION: A multiple gradation display driving device for a liquid crystal display device is provided with a row function generator 10 for generating a row function, a column signal computer 20 for inputting and computing the row function and display data so as to output column data, a reference voltage selection signal generator 30 for inputting clock so as to generate a reference voltage selection signal, a column signal generator 40 for generating a large number of column reference voltage and distributing column reference voltage selected according to the reference voltage selection signal so as to generate multilevel column voltage and to drive column electrodes according to column data,  and a row signal generator 50 for generating a large number of row reference voltage and distributing row reference voltage selected according to the reference voltage selection signal so as to generate multilevel row voltage and to drive row electrodes according to the row function.
Patent JP-S58182293-A (JP)
Inventor: SAEKI KEIJI
IPC: H05K1/11
Filed: 1982-04-19
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-H06247479-A (JP)
Title: Device for diffusing volatile liquid
Inventor: TAKEDA MAKOTO
IPC: A61L9/12
Filed: 1993-02-16
Abstract: PURPOSE:To provide a volatile liquid diffusing device which requires its pouch alone therein to be replaced with a new one instead of the conventional disposable bottle type device and which is easy to handle and inexpensive to produce. CONSTITUTION:A pouch case consisting of a case body 9 and a lid 10 and having a vent hole 22 is provided to hold therein a pouch 1 filled with a volatile lid 2. The pouch 1 is provided with a core body 5 for escaping the volatile liquid 2 therethrough to outside by the capillary action and a liquid passing hole 4 for evaporating the volatile liquid therethrough. To evaporate the liquid rapidly and uniformly, it is effective to evaporate the liquid through a pad 20 having a larger area.
Patent JP-S59192496-A (JP)
Inventor: TOMITA YUKIO
IPC: B26D3/00
Filed: 1983-04-13
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-H01211561-A (JP)
Title: Nitrogen-containing heterocyclic group substituted phenylphyperadinyl phenol
Inventor: YAN HIIRESU
IPC: C07D295/08
Filed: 1988-03-22
Abstract: NEW MATERIAL: The compound of formula I [Y' is formula II or formula III (R 1  to R 7  are each H, alkyl, aryl or the like), formula IV (R 8  is alkyl, SH, alkylthio, or the like; R 8  and R 9  are R 1  to R 7 ), formula V (either R 11  or R 12  is H, OH, SH, alkyl or the like or R 1  to R 7 ), formula VI (R 13  is H, SH, OH, alkylthio or the like; R 14  is R 1  to R 7 ) or the like].  
     EXAMPLE: 4-[4-[-(1H-pyrazol-1-yl)phenyl]-1-piperazinyl] phenol.  
     USE: Novel intermediates for production of derivatives of 1H-imidazoles and 1H-1,2,4-triazoles, useful as antifungal and antibaterial agents.  
     PROCESS: For example, the compound of formula I is obtained by demethylation of the compound of formula VII. The compound of formula VII is obtained by cyclization of N,N-bis(2-heloethyl)-4-methoxybenzeneamine of formula VIII by benzeneamine of formula IX. 
     COPYRIGHT: (C)1989,JPO
Patent JP-S54157079-A (JP)
Title: Crystal surface production method of non-disturbance mirror surface
Inventor: KARAKI TOSHIROU
IPC: H01L21/304
Filed: 1978-06-01
Abstract: PURPOSE: To obtain a clear crystal surface by etching the polished surface and removing polishing materials after Si crystal is polished by polishing materials including SiO 2  corpuscules and oxidizing materials.  
     CONSTITUTION: Oxidizing materials such as H 2 O 2  are added to polishing materials where SiO 2  corpuscules (a density of approximately 5 weight %) are suspended in alkaline solution, and Si crystal is polished by obtained materials. The surface of crystal 1 includes SiO 2  corpuscules 2' and reaction products 3' in oxide film 4 just after polishing with polishing materials. This oxide film has a hydrophilic property, and the surface shows a uniformly wetted phenomenon just after polishing. Then, succeeding processings are very simple, and polishing materials and oxidizing materials can be removed easily. An oxidizing materials addition quantity of 0.001 to 0.1 Vol % is effective, and the polishing effect is small for the addition quantity below 0.001 Vol %, and the polishing speed is lowered for the addition quantity over 0.1 Vol%. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S52149115-A (JP)
Title: Photosensitive composition
Inventor: YABE AKIRA
IPC: G03C1/695
Filed: 1976-06-07
Abstract: PURPOSE: To provide a photosensitive composition capable of forming a stable image by combining principal photosensitive ingredient with sensitizer and using suitably two photo-irradiations different in spectroscopic wavelength distribution. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09261120-A (JP)
Title: Synchronization acquisition method and equipment for correlation demodulation
Inventor: KONDOU TAKEYUKI
IPC: H04B1/707
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a synchronization acquisition method by which tip synchronization is established in a short time with high accuracy in the correlation demodulation of a spread code subjected to spread spectrum modulation. SOLUTION: The correlation value for each tip is calculated by shifting a tip phase of an inverse spread code at an interval of 1/4 tip with respect to all search ranges of synchronization acquisition (step 102). Then plural tip phases corresponding respectively to larger correlation values relatively for each tip phase are selected as objects (step 103), and the correlation value of the tip phases adjacent to each object at an interval of ±1/4 tip are added to the correlation value of each object (step 104). The object with a maximum sum is used for a tip phase of synchronization acquisition (step 105).
Patent JP-H10259008-A (JP)
Title: Production of purified hydrogen peroxide solution
Inventor: KAJIWARA SHOICHIRO
IPC: C01B15/013
Filed: 1997-03-19
Abstract: PROBLEM TO BE SOLVED: To obtain an extremely high-purity hydrogen peroxide by bringing a hydrogen peroxide solution into contact with an ion exchange resin containing metals of Al, Fe, Ca and Zn of a specific amount or lower than it, respectively. SOLUTION: A strongly acidic cation exchange resin composed of a polymer comprising a styrene-divinylbenzene copolymer as a parent material and having a three-dimensional network structure or a strongly basic anion exchange resin is used. A strongly acidic cation exchange resin of hydrogen type containing a sulfonic group as an exchange group and bonded to hydrogen ion is used as the strongly acidic cation exchange resin. A strongly basic anion exchange resin of carbonate type containing a quaternary ammonium group as an exchange group and bonded to carbonate ion is used as the strongly basic anion exchange resin. Further the ion exchange resin is washed with an aqueous solution of hydrochloric acid having about 2 mol/L at 10 hr<-1> space velocity four about two hours to reduce metal contents of Al, Fe, Ca and Zn to <=30 μg/mL-R, respectively.  The purified ion exchange resin is packed into a column, a hydrogen peroxide solution having 50-70 wt.% concentration is dropped in a range of the freezing point to 30 deg.C through the ecolumn to give the purified hydrogen peroxide solution.
Patent JP-2000255683-A (JP)
Title: Manhole plug attachment/detachment guide apparatus for pressure vessel
Inventor: YOSHIMURA TAKANORI
IPC: B65D90/10
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To stably carry out work of attaching and detaching a manhole plug without applying a concentrated load on an outer wall surface of a pressure vessel. SOLUTION: Each of base end portions of an upper and a lower guide rods 13, 14 is fixed to an upper position and a lower position of a manhole 2 provided in a side wall of a pressure vessel 1, respectively, in such a manner as to extend forward in parallel with the axis of the manhole 2. A support 15 provided upright on an underlying work base 4 is made to support each of forward ends of both the guide rods 13, 14. An upper end of a draw-out side end portion of a manhole plug 3 which is attached to and detached from the manhole 2 is hung by the upper guide rod 13 with the aid of a chain block 18, and the lower guide rod 14 is made to rotatably support a lower end of the draw-out side end portion of the manhole plug 3. A hanging band 19 which is made to be mounted on an outer circumference of an insertion side forward end of the manhole plug 3 is mounted to the lower guide rod 14.
Patent JP-S59191122-A (JP)
Title: Manufacture of magnetic head
Inventor: TERAJIMA KAZUHIKO
IPC: G11B5/265
Filed: 1983-04-14
Abstract: PURPOSE:To improve the accuracy of dimensions and positioning, etc., of an erase core and obtain a magnetic head having an excellent erase characteristic, by forming a groove into a slider block and inserting and bonding an erase core subblock into and to the groove, and then, obliquely slicing and machining the bonded combined block body. CONSTITUTION:After a slider block is formed to have a prescribed shape (Process 1), a groove is installed into the block (Process 2). Then an erase core block is formed to have a prescribed shape (Process 3) and an erase core subblock is obtained by slicing the erase core block into pieces having a thickness which meets the groove of the slider block (Process 4). The erase core subblock is inserted into the groove of the slider block and glass-welded (Process 5). Thereafter, the bonded combined block body is sliced obliquely to the direction of the groove (Process 6) and the sliced off piece is finished to have the shape of an erase core-slider assembly.
Patent JP-2000269990-A (JP)
Title: Communication controller
Inventor: HITOMI MASAHIRO
IPC: H04L12/40
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To obtain a communication controller that is not affected by bus specifications or the like in the inside of a computer and can flexibly change its configuration. SOLUTION: Communication adaptors 20, 21, 22, 23, 24 and 25 are connected to a serial bus 16 at the outside of a computer main body 10. This serial bus 16 is in compliance with the standards USB or IEEE 1394. The computer main body 10 downloads a program to execute a partial function on a protocol layer to each communication adaptor. The computer main body 10 executes the function of a host layer on the protocol layer by an application, and each adaptor executes partial function on the protocol layer by the downloaded program to support the communication protocol as a whole.
Patent JP-S58185763-A (JP)
Title: Forming device of nitride film
Inventor: TAKEUCHI HIROSHI
IPC: C23C8/36
Filed: 1982-04-21
Abstract: PURPOSE:To form a nitride film having good quality and to improve the rate of growth by conducting the activated nitrogen formed in an electric discharge chamber disposed separately from a reaction chamber through a non-straight transport pipe to the reaction chamber and nitriding a sample directly. CONSTITUTION:The gas contg. nitrogen supplied through a gas introducing port 21 into a vacuum vessel is dissociated by electric discharge with the microwave electric power introduced in an electric discharge chamber 16 so that activated nitrogen of a long life is formed. The activated nitrogen is transported through a non-linear transport pipe 29 for activated nitrogen into a reaction chamber 18 provided isolatedly from the chamber 16. The surface of a heated sample 26 in the chamber 18 is nitrided directly. The nitride film having good quality is formed at a high growth rate by the above-mentioned device.
Patent JP-2000266244-A (JP)
Title: Service pipe structure body and constructing method for the service pipe
Inventor: SAKATANI YOSHINORI
IPC: F16L1/12
Filed: 1999-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a service pipe structure body and a constructing method for the service pipe facilitating transportation and construction, shortening construction time, reducing a cost for manufacture and construction, and having large stiffness and high durability. SOLUTION: A hollow service pipe structure body 9 is provided with an outer peripheral portion 34 formed by a double wall part composed of a hollow outer wall body 30 and an inner wall body 31 located within the outer wall body 30; and a hollow portion 35 in a center part. A framework body 37 is inserted in a space area 36 formed by the outer wall body 30 and the inner wall body 31 of the service pipe structure body 9, which enables obtaining a service pipe structure body facilitating transportation and construction, and having large stiffness.