baber/WOPTO huggingface dataset:
Patent JP-H10310149-A (JP)
Title: Gas-sealed bag-shaped body
Inventor: TAKAURA KIYOSHI
IPC: B65D81/07
Filed: 1997-05-12
Abstract: PROBLEM TO BE SOLVED: To improve a shock absorbing effect and durability of a bag-shaped body by a method wherein adhesive portions at peripheral edge parts of the airtight bag-shaped body, to which a breaking force and vibration are most applied and which may be repeatedly bent, are made tough so as to prevent damage or breaking from occurring. SOLUTION: This substantially hollow bag-shaped body is formed in such a way that two bag walls 5, each being composed of a plurality of layers, in which an outer layer 3 comprising a sheet-like base material 1 such as a sheet and a laminated layer 2 having thermal adhesive properties and an inner layer 4 made of a thermal adhesive synthetic resin sheet are superposed on each other so as to bring the laminated layer 2 into contact with the inner layer 4, are superposed on each other so that the inner layers 4 of the respective bag walls 5 are opposed to each other, and that peripheral edge parts of the bag walls 5 are airtightly heat-sealed together.  In this bag-shaped body, a non-adhesive portion where the outer layer 3 and the inner layer 4 of each bag wall 5 are not bonded together is provided inside a heat sealing zone 7 where all of the outer layers 3 and the inner layers 4 of the two bag walls 5 superposed on each other along the peripheral edge parts are integrally heat-joined together, and the outer layer 3 and the inner layer 4 of each bag wall 5 in the inside of the heat sealing zone 7 are separately heat-joined together in an alignment sealing zone 8, respectively.
Patent JP-S641584-A (JP)
Title: Thermal recording material
Inventor: FURUYA HIROMI
IPC: B41M5/337
Filed: 1987-06-24
Abstract: PURPOSE:To obtain a thermal recording material having sufficient color forming sensitivity, imparting sufficient developed color density and having high background whiteness, by using a specific carbonic ester compound in a thermal recording material utilizing the color forming reaction between a leuco dye and a coupler thereof as an auxiliary component. CONSTITUTION:A carbonic ester compound represented by formula [I ] or [II] (wherein R is an alkyl group or an aryl group, W, X, Y and Z are an alkyl group, an alkoxy group or a halogen atom and k, l, m and n are respectively an integer of 0-3) is used in a thermal recording material utilizing the color forming reaction of a leuco dye and a coupler as an auxiliary component for enhancing sensitivity. This carbonic ester compound has high capacity of melting the coupler and leuco dye used within a wide range at the time of heating and, by regulating the m.p. of the carbonic ester compound to be used, the thermal recording material having arbitrary sensitivity can be obtained. Since the thermal recording material is enhanced in sensitivity, said recording material is suitable for high speed recording and has high practicality because of background whiteness.
Patent JP-S6218044-A (JP)
Title: Formation of nitride film on semiconductor substrate
Inventor: SATO NORITADA
IPC: H01L21/318
Filed: 1985-07-17
Abstract: PURPOSE:To form extremely thin nitride films on the surfaces of semiconductor substrates by a method wherein after the inside of a reaction tube is made to be the atmosphere of nitrogen or a gaseous nitrogen compound, infrared rays to transmit the reaction tube is radiated thereto, and the semiconductor substrates heated only the surfaces are made to react with nitrogen or the gaseous nitrogen compound. CONSTITUTION:P-type silicon plates having 1kOMEGAcm or more of resistivity, for example, are used for semiconductor substrates 5 to be treated, they are put on a quartz boat 4, and after they are inserted to be arranged at the prescribed positions in a reaction tube 3 put in an infrared heating oven 1, a quartz tube cap 6 is put on the reaction tube 3, and when nitrogen or a gaseous nitrogen compound such as monosilane and nitrogen, monosilane and ammonium, monosilane and hydrazine, etc., for example, are flowed to the reaction tube 3 from there to be flowed out from the other end, the inside of the reaction tube 3 is made to be the gaseous atmosphere of gases thereof. Infrared rays are radiated to the semiconductor substrates 5 in this condition to be absorbed and to heat the substrates. Because the light thereof are near infrared rays having the peak value at 1.15mum of wavelength, the greater part thereof transmit the reaction tube 3 and the boat 4 manufactured of quartz, only the semiconductor substrates 5 absorb infrared rays to be heated, and nitride films are formed on the surfaces of the semiconductor substrate 5.
Patent JP-H09315632-A (JP)
Title: Film winding method
Inventor: HOSOI MITSUGI
IPC: B65H18/26
Filed: 1996-05-29
Abstract: PROBLEM TO BE SOLVED: To wind a film at high speed without generating a defect such as a surface layer wrinkle by setting the lap angle of the film to a contact pressure roller brought into pressure contact with a take-up core to an angle in a specific range. SOLUTION: A film 4 is wound on a take-up core while being brought into pressure contact with a roller 1. At this time, the position of a guide roller 3 is adjusted to set a lap angle θ1 of the film 4 to the contact pressure roller 1 to about 5-30 deg., desirably to about 10-20 deg.. The contact pressure of the contact pressure roller 1 is to be about 35-80kg per 1m of film width. A thin film of bout 10μm in thickness can therefore be wound at high speed of about 300m/min or more, and a defect such as a surface layer wrinkle is not generated at this time.
Patent JP-S60157212-A (JP)
Title: Winding method and apparatus for wire rod
Inventor: YAMAGUCHI YASUHIRO
IPC: H01F41/08
Filed: 1984-07-30
Abstract: PURPOSE:To insert a wire rod positively even to a toroidal core, the number of winding therefor is many, and a core with a small core hole by providing a vacuum suction means which communicates with a path communicating with a nozzle hole and a means guiding and holding the tip section of the wire rod inserted into the nozzle hole so as to position the tip section of the wire rod. CONSTITUTION:A fixture A is fixed to a winding device proper, and a core base 3 to which a core 1 is fast stuck is placed at a predetermined position. One tip of a wire rod 2 is fastened to the fixture A by a fixing means. A lead-out device B is slidably supported vertically to the winding device proper, and a nozzle hole 16 for a nozzle proper 12 is arranged at a downward position opposite to the core 1. A vacuum tube 19 communicates with the nozzle hole 16, and is connected to a vacuum pump 20. A shifter C consists of a gripper 5 gripping the wire rod 2 and a transfer means moving the gripper 5 to a prescribed path. A tension bar D is disposed to a tension device, and crosses with the wire rod 2.
Patent JP-2000347310-A (JP)
Title: Image recording method and image recorder
Inventor: UMEDA TOSHIKAZU
IPC: G03C1/76
Filed: 1999-06-04
Abstract: PROBLEM TO BE SOLVED: To provide an image recording method and image recorder capable of improving the quality of an image formed on a sensitive material by decreasing interference streaks of a laser beam. SOLUTION: In an image recording method, a sensitive layer 2 containing a silver halide particle of an average particle diameter of 0.1 μm or smaller and organic silver is provided on a support 1, light transmittance at the average wavelength of a laser beam is 20% or more, a silver halide heat development sensitive material F with a γ of 2 or more is scanned and exposed with two laser beams of different wavelengths, and an image is formed on the sensitive material. The wavelengths λ1 and λ2 of the two laser beams are selected so that a quantity of light emitted to the recording layer 2 is medium between the minimum and maximum. Therefore, the wavelengths λ1 and λ2 of the two laser beams, the thickness D1 of the support, the refractive index n1 of the support, the thickness D2 of the photoreceptive material from a support face on the sensitive layer side to the surface on the sensitive layer side, the refractive index n2 of the photoreceptive layer, and the γ of the sensitive material are determined so as to satisfy the expression (N+0.5-(0.7/γ))<2(D1.n1+D2.n2)((1/λ1)-(1/λ2))<(N+0.5+(0.7/γ)) relative to any of integers N.
Patent JP-S5946883-A (JP)
Inventor: IKEHARA MORIHIKO
IPC: G21C17/10
Filed: 1982-09-10
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-S5859011-A (JP)
Title: Apparatus for working circumference of pipe
Inventor: YAMAMOTO MASAHIKO
IPC: B29C57/00
Filed: 1981-10-03
Abstract: PURPOSE:To obtain an apparatus for working a circumference of a pipe that can carry out arbitrary mechanical working of the outer surface of an end surface of a pipe, by arranging pipe driving rollers, idler rollers, and a grinding cutter to a base plate mounted opposite the end surface of the pipe. CONSTITUTION:The end of the pipe 1 is formed with a thickened part 1A thereby a stepped part 2 is formed on the outer surface of the end. The base plate 3 is arranged opposite to the pipe end surfce. A plurality of lateral shafts 5 extend from the base plate 3, and the driving rollers are attached to the shafts 5. Brackets 13 are provided at the upper part of the base plate 3 such that they are guided by guide rods 12 to be horizontally moved, and the idler roller 16 is attached to the bracket 13, with the outer circumference of the idler roller abutted on the end surface 1B of the pipe 1. The grinding apparatus 17 is attached at the upper end of the base plate with the angle of the apparatus 17 capable of being varied. The forward end of the apparatus 17 is provided with a diamond cutter 17 that is positively driven rotatably.
Patent JP-H11347471-A (JP)
Title: Impregnating device
Inventor: YONEDA TOMOHIRO
IPC: B05C3/12
Filed: 1998-06-05
Abstract: PROBLEM TO BE SOLVED: To prevent production of bubbles in a paper or cloth by deaerating a solvent in a solvent tank by using a vacuum pump, sending the deaerated solvent to another solvent tank by a supply pump, and dipping a travelling web in the solvent in the solvent tank for preimpregnation. SOLUTION: A solvent tank 18 is evacuated to deaerate a solvent by a vacuum pump 22. The solvent is supplied from the solvent tank 18 by a supply pump 20 to a solvent bath 14. A web such as cloth and paper is dipped by a guide roller 12 in the solvent in the solvent bath 14. In this method, since the solvent is deaerated by the vacuum pump 22 in the solvent tank 18, the deaerated solvent deposits on the web. Since the solvent unlike a resin liquid easily wets the web, the deaerated solvent permeates and impregnates over the whole web. Thereby, after the web is preliminarily impregnated with only the solvent of the resin liquid, the web is normally impregnated with a resin liquid dissolved in a solvent in an impregnating bath 16.
Patent JP-S5383142-A (JP)
Title: Centrifugal compressor and refregerator device using it
Inventor: OGAWA YASUO
IPC: F25B1/04
Filed: 1976-12-29
Abstract: PURPOSE: To mix the discharge gas wit necessary fluid without bringing about increase of necessary power or without requesting a pump paraticularly by leading the fluid lead-in path to the neighbourhood of the outlet of impeller. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0834559-A (JP)
Title: Sheet postprocessing device
Inventor: ARAI YASUHIRO
IPC: B65H39/11
Filed: 1994-06-16
Abstract: PURPOSE:To automatically set a number and intervals of bin trays to be used. CONSTITUTION:When an elevating bed 21 ascends, bin trays 11 are raised so that the topmost one of the bin trays is positioned at the lower end of a thread part 20a. When a shaft 20 is rotated by one turn, the bin tray 11 located at the lower end of the thread part 20a is threadedly engaged with the thread part 20a, and according it is raised by one pitch. with the repetitions of the above-mentioned steps, the bin trays are threadedly engaged with the thread part 20a one by one so that they are arranged at intervals of one pitch. Further, if the shaft 20 is turned by two revolutions while the bin trays 11 are threadedly engaged with the thread part 20a, they are arranged at intervals of two pitches. The above-mentioned steps are carried out, depending upon a number of documents and a number of copies, and accordingly, the number and the intervals of bin trays can be set in accordance with a condition of a use.
Patent JP-H06348156-A (JP)
Title: Heating device
Inventor: SAWADA HIROHISA
IPC: G03G15/20
Filed: 1993-06-03
Abstract: PURPOSE:To stably convey a film while using a heated material having a low friction coefficient by increasing the static friction coefficient and dynamic friction coefficient between the outer periphery of the film and the surface of a pressure rotor outside the passing area of the heated material. CONSTITUTION:The friction force f2 between a film 14 and a pressure roller 11 serving as a pressure rotor sliding and rotatively driving the film 14 into pressure contact with a heating element 12 is increased by a reasonable means. A mold releasing layer 11b having a distance to the right and left against the maximum paper passing width is provided, and rubber layer exposure sections D, D are provided on the right and left. The rubber layer exposure sections D, D have a high dynamic friction coefficient and a high static friction coefficient, thus the friction coefficient mu2 with the outer periphery of the fixing film 14 can be increased. No stain is stuck by a toner or the like outside the passing area of a recording material. Even when the recording material having a low friction coefficient is used and the friction force f1 is decreased, the friction coefficient mu2 is increased, and the friction force f2 is increased.
Patent JP-S6051600-A (JP)
Title: Flocculation treatment of sludge
Inventor: HASEGAWA YASUO
IPC: C02F1/52
Filed: 1983-08-31
Abstract: PURPOSE:To form flocs high in strength and improved in filterability and dehydrating property, by adding a small amount of amphoteric mixed high-molecular electrolyte solution, which is prepared by adding an acid so as to adjust pH not dissociating polar groups of an anionic polymer or an electrolyte in water, to sludge. CONSTITUTION:An aqueous solution, which is contains an anionic high-molecular electrolyte (e.g., polyamide hydrolysate with M.W. of 2,000,000 or more), a cationic high-molecular electrolyte (e.g., dialkylaminoalkyl methacrylate polymer with M.W. of 10,000 or more) and an acid and has pH of 3.0 or less, is added to sludge. By this method, the solid components in sludge are advantageously flocculated to perform dehydration treatment. The aforementioned acid is selected from an inorg. acid and an org. acid but amidosulfonic acid is pref. because pH lowering effect of an aqueous solution is large in a small amount. In addition, the mixing ratio of the anionic high-molecular electrolyte and the cationic high- molecular electrolyte is pref. in a range of 1:10-5:1 (wt. ratio) in an effective component ratio.
Patent JP-H0322683-A (JP)
Title: Solid-state image pickup device
Inventor: MIYABAYASHI TAKESHI
IPC: H04N5/335
Filed: 1989-06-19
Abstract: PURPOSE:To facilitate picture reproducibility of an object and to reduce the cost of the device by using a solid-state image pickup element formed through the arrangement of plural optical memory elements, charging/discharging the charge in a battery with light radiation and reading light latent image by the remaining charge capacity of the battery as bit map information. CONSTITUTION:A switch 31 is closed for a prescribed time to store an electric energy of prescribed quantity to a sheet storage battery 2 from an external power supply 32. When a light hnu radiates from the upper part of a discharge switch 3 made of a photoconductive substance 10, the switch 3 is closed and the charge in the battery 1 is discharged through a transparent electrode 9 and a resistor 35 in response to the time and the radiation luminous quantity. Then the stored charge distribution is caused in the battery 1 to form a latent image. Then the witch 33 is closed to measure the discharge current flowing to a load 34 and the latent image is read externally as bit map information. Thus, the intensity distribution of the signal read for each picture element is plotted in 2-dimension to obtain the photosensing image.
Patent JP-S642396-A (JP)
Title: Method of mounting electronic part
Inventor: HIROTA SANEYASU
IPC: B23K1/14
Filed: 1987-06-25
Abstract: PURPOSE: To avoid the generation of a bridge based on the flow of solder by making a printing section in solder to correspond only to the nose section of a fitting surface in a lead when the fitting surface in the lead protruding from an electronic part is placed onto cream solder printed onto a pad surface and solder is melted and the electronic part is mounted.  
     CONSTITUTION: Fitting surfaces 6 in leads 5 protruding from an electronic part 4 at regular intervals are melted and fixed to printing cream solder 11 set up onto the surface of a substrate 1 through a pad 2. That is, since cream solder 11 may be printed only to the rear end section 11A of the solder 11 because melting and fixation are conducted by the nose sections 6A of the fitting surfaces 6 and the rear end section 11A, the thickness of solder 11 may be thickened only by the section 11A and reliability on adhesion is to that extent improved. Accordingly, the printing of solder is omitted in unnecessarry sections, the bonding sections of the sections 6A and 11A can be thickened limitedly, and the generation of bridges in molten solder based on the extent of the area of adhesion is removed. 
     COPYRIGHT: (C)1989,JPO&Japio
Patent JP-S5782957-A (JP)
Title: Picture signal processing device
Inventor: HOSOI KIYOO
IPC: H04N5/14
Filed: 1980-11-12
Abstract: PURPOSE:To compensate the level fluctuation of a picture signal caused by various factors by detecting the envelope of the picture signal and conducting the subtraction between the related output signal and the picture input signal. CONSTITUTION:A corrected picture signal OUT is obtained from the output terminal of a subtraction device 2 by taking out the envelope part of a picture signal IN by means of an evelope detector 1 and conducting the subtraction between the related output X and the picture signal IN by means of the subtracting device 2. On the other hand, the envelope detector 1 is formed with the low pass filter of an integral device AP1 which connects the resistance Ra, Rb to the input side, the capacitor Ca between the device AP1 and an earth and a capacitor Cb between input and output. Therefore, it is possible to obtain the output signals with uniform standard level and to compensate the level fluctuation caused by the various factors such as the unevenness of illuminating system, the unevenness in two dimensional sensitivity of TV camera, etc., in order to improve the precision of picture processing.
Patent JP-H082535-A (JP)
Title: Polyolefin disposable bag and production method thereof
Inventor: MINESHIMA MASAMI
IPC: B65D30/28
Filed: 1994-06-17
Abstract: PURPOSE:To obtain a disposable bag which is easily recycled and handled and makes it possible to squeeze a paste food, by using a polyolefin disposable isosceles triangle bag which is constituted of one welded and fused side and the other folded side of an inflation film. CONSTITUTION:A disposable bag 1 having an isosceles triangle composed of one welded and fused side 2a, 2b, the other folded side 3 of an inflation film, and an opened 4 bottom is formed by use of a polyolefin resin which does not generate poisonous gases on burning. When a paste food like cream or chocolate is squeezed from a hole opened at the top 5 by use thereof, the contents are not left and a resistance against breakage is large and hence, a usable disposable bag can be obtained.
Patent JP-S6049066-A (JP)
Title: Coating agent composition
Inventor: SASAKI SHIYOUSAKU
IPC: C09D183/04
Filed: 1983-08-30
Abstract: PURPOSE:To provide the titled composition giving a coating film having high surface hardness and excellent scratch resistance, weather resistance and heat resistance, etc., by compounding a specific alkoxy-containing polysiloxane, a hydroxy-containing organopolysiloxane, an organic silicon compound, a catalyst and an organic solvent. CONSTITUTION:The objective composition contains (A) 100pts.wt. of an alkoxy- containing polysiloxane of formula I (R<1> is alkyl; a is a number to give the ratio of the alkoxy group bonded to Si of >=10wt%), (B) 2-200pts.wt. of a hydroxy-containing organopolysiloxane of formula II (R<2> is univalent hydrocarbon group; b is 0.8-1.8; c is a number to give the ratio of the hydroxyl group bonded to Si of >=0.01wt%), (C) an organic silicon compound having amino group, imino group and/or nitrile group bonded to carbon atom and one or more Si atoms bonded with 2-3 alkoxy groups, (D) a catalytic amount of a condensation reaction catalyst, and (E) an arbitrary amount of an organic solvent.
Patent JP-2000347837-A (JP)
Title: Software signal processing method
Inventor: MURAMOTO KEIJI
IPC: H04M3/00
Filed: 1999-06-04
Abstract: PROBLEM TO BE SOLVED: To provide the software signal processing system which makes it easy to add and modify signal processing software, simplifies a processing stage, and improves the maintainability. SOLUTION: An input device 1 outputs inputted signal information 11. A data processor 2 performs respective processes with the signal information 11 and determines process information on signal data. A storage device 13 has a signal data area part 31. A management part 21 performs information retrieval. A 1st process part 22 determines information to be processed. A 2nd process part 23 determines next information to be processed by performing an allocated signal process. A 3rd process part 24 retrieves information and performs a corresponding signal process. A 4th process part 25 performs an allocated signal process and transfers the control to the management part 21.
Patent JP-H063576-A (JP)
Title: Plate body holding mechanism
Inventor: OKAMOTO MASAMI
IPC: G02B7/182
Filed: 1992-06-17
Abstract: PURPOSE:To rapidly position and arrange a plate body with high accuracy and to simplify constitution at one standing. CONSTITUTION:A leaf spring member 40 constituting a holding mechanism 32 is disposed between the wall part 38 of an aperture part 35 formed on both side surfaces of a bracket 34 and both ends of a reflection mirror 26. This member 40 is integrally provided with a bend part 42 engaging with the end face 26a of the mirror 26, stop parts 44a and 44b preventing the member 40 from being detached by engaging with the side part of the mirror 26, a placing part 46 for placing and supporting the end of the mirror 26, a flexible curved part 48 having a nearly circular-arc shaped cross section, and a flat part 50 engaging with the wall part 38 of the aperture part 36 of the bracket 34.