baber/WOPTO huggingface dataset:
Patent JP-H06315907-A (JP)
Title: Decolor processing agent and decolor processing method for wood
Inventor: MATSUURA AKIRA
IPC: B27K5/00
Filed: 1993-05-06
Abstract: PURPOSE:To decolorize a wooden material by allowing safely the natural tone of a color to survive without making use of expensive and hazardous hydrogen peroxide, by a method wherein a decolor processing agent of lumber is constituted by consisting effectively of ferment and decolor processing of the lumber is performed by bringing a ferment solution into contact with the wooden material. CONSTITUTION:A decolor processing agent is constituted by allowing the same to contain ferment as an effective component. Then decolor processing of lumber is performed by bringing a ferment solution into contact with a wooden material. In other words, the decoloring processing of the lumber is performed by bringing the solution containing the ferment and a substrate of the ferment into contact with the wooden material. Then oak or the other natural lumber or a veneer, that is, a fancy veneer or plywood which are obtained by cutting those lumber are used as the mooden material of the object of decolorization. Then hydrolase such as amylase or others or oxidoreductase such as glucose oxydase or the others are used as the ferment. Hereby, the wooden material is decolorized by allowing safely the natural tone of a color to survive without making use of expensive and hazardous peroxide.
Patent JP-H08331556-A (JP)
Title: Image coder and image coding method
Inventor: SETO HIROAKI
IPC: H04N19/00
Filed: 1995-05-30
Abstract: PURPOSE: To provide the moving image coder and its method applying high speed variable rate coding to a series of image data so as to be stored within a prescribed capacity. CONSTITUTION: A reproduction control section 20 and a reproduction section 30 interleave an image among a series of image data based on selection information from a selection section 10 to reproduce the data and a coding section 40 codes the data. A data interpolation section 60 estimates data production amount of image data not selected based on the data production amount of the coded image data. Thus, the data quantity for coding for each image is allocated based on the data production quantity of a series of image data, data production quantity of each image and a recording capacity of the recording medium. Then a VTR tape 9 is again reproduced and a quantization rate of a quantization section of the coding section 40 is controlled so that the data quantity of the coded bit stream is same data quantity allocated as above and the result is sequentially coded.
Patent JP-S61289484-A (JP)
Inventor: KAWAMURA SHIGEMI
IPC: G07D1/00
Filed: 1985-06-17
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-S61290072-A (JP)
Title: Thermal printer
Inventor: MATSUNO JUNICHI
IPC: B41J11/04
Filed: 1985-06-19
Abstract: PURPOSE:To raise the pressure of contact of a thermal head and a platen roller, uniformize pressure distribution and enable recording with high image quality, by providing a back-up roller rotated in contact with a platen roller on the movable direction side of the platen roller. CONSTITUTION:When a pressure is exerted on the platen roller 3 by the thermal head 1, the roller 3 with a small diameter may undergo a bending deformation with the result of a lowering in the pressure of contact thereof with the thermal head 1 at a central part, leading to a lowering in the image quality on a recording paper. The avoid this, the back-up roller 4 is provided with a crowning part 4a at a central part of the span thereof to cover the bending deformation of the platen roller 3. Accordingly, the back-up roller 4 and the platen roller 3 can be brought into smooth contact with each other for rotation, the pressure of contact of the head 1 and the roller 3 can be prevented from being lowered, the pressure of contact can be enhanced, and a uniform pressure distribution can be obtained.
Patent JP-H02309533-A (JP)
Title: Mercuration treatment of discharge electrode
Inventor: KOIWA ICHIRO
IPC: H01J17/04
Filed: 1989-05-25
Abstract: PURPOSE:To perform uniform mercuration treatment over the whole panel without lowering workability and yield by coating plating layers for amalgamation on the surfaces of electrode buses to form discharge electrodes and then to soak in mercury an insulating plate on which the discharge electrodes are formed. CONSTITUTION:At first, nickel paste is printed on the surface of an insulating plate 15 and then burn to form electrode buses 27. Next, plating layers 29 made up with cobalt-tungsten are coated on the whole surface of the electrode buses 27 to form discharge electrodes 31 as the first process. Next, a reservoir which contains mercury 33 and water 35 for the purpose of preventing contamination due to mercury evaporation is prepared and maintained at the temperature of 50 deg.C to soak therein the insulating plate 15 on which the discharge electrodes 31 are formed for half a hour. Amalgam is created on the surface of the electrodes as the second process.
Patent JP-H0425707-A (JP)
Title: Film thickness measuring method using white light and ink supply amount supply device
Inventor: HIROTA MORIKAZU
IPC: B41F31/02
Filed: 1990-05-22
Abstract: PURPOSE:To measure film thickness without requiring operator's manual operation even when a body to be inspected is a thermosetting material by comparing the intensity of irradiation beam light with the highest intensity of reflected light which is detected. CONSTITUTION:The white beam light emitted by a light source 10 is propagated in an optical fiber 12 and sent to a beam light irradiation part 14. The white beam light emitted by the beam light irradiation part 14 is converged on a roller 6 after passing through a condenser lens 16. Then the reflected light from the roller 6 is detected by a detection part 2, and a signal of the intensity variation o the light is converted into an electric signal, which is amplified by an amplifier 24. Then an arithmetic means 3 detects the intensity of reflection varying with the thickness of an ink layer by processing the electric signal from a converter 28 by a processor 30 and compares the detected reflection intensity with the previously detected reflection intensity based upon only the roller 6 to calculate the thickness of the ink layer. Consequently, no operator's manual operation is required and even when the body to be inspected is the thermosetting material, the film thickness can be measured.
Patent JP-S62288090-A (JP)
Inventor: SAWANO TAKASHI
IPC: B42B4/00
Filed: 1986-06-09
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-S63294853-A (JP)
Title: Absorbable article
Inventor: UCHIDA AKIO
IPC: A61F13/49
Filed: 1987-05-27
Abstract: PURPOSE:To provide an absorbable article having excellent absorbing capacity, prevented from cutting at a wet time, showing good shape holdability and generating no noxious gas at the time of incineration, by using a compressed body of cellulosic sponge in at least a part of an absorbing body. CONSTITUTION:An absorbing body contains a compressed body of cellulosic sponge or water-swellable polymer-containing cellulosic sponge. This compressed body sows a reticulated structure containing air voids and the density thereof is 0.1-0.8g/cm<2>, more pref., 0.3-0.6g/cm<2> and the void ratio thereof is 40-90%, more pref., 50-80%. When the sponge compressed body is brought into contact with a liquid, said compressed body rapidly absorbs the liquid in large absorbing capacity and the compressed body itself increases in a volume by the absorption of the liquid. In this case, the volumetric increase shows at least 2-20 times, usually, 5-15 times the volume at the time of compression. Further, the configurational deformation of the compressed body due to the absorption of the liquid is prevented by the reticulated structure. Since the absorbing body is cellulosic, there is also no problem like polyurethane sponge from a discarding aspect after use.
Patent JP-S5256203-A (JP)
Title: Running process of condenser
Inventor: IMAIZUMI TATSUO
IPC: F28B11/00
Filed: 1975-11-05
Abstract: PURPOSE: Effective extraction of radioactive rare gas in the condenser by the process of detecting the temperature of condensed water in the condenser, and controlling the cooled water capacity in the condenser to maintain the sesettled value so that this detecting temperature may correspond to the capability of the air exhausting unit. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02311666-A (JP)
Title: Breaking cutting of concrete pillar and used tool therefor
Inventor: TAKO KAORU
IPC: E04G23/08
Filed: 1989-05-25
Abstract: PURPOSE:To drastically improve the working efficiency and cut the execution cost by inserting a breaking and cutting tool having a breaking blade and a cutting blade into a through hole formed on a concrete layer and carrying out cutting succeeding to breakage. CONSTITUTION:A through hole C is formed on the concrete layer B of a concrete pillar A, and a breaking and cutting tool 1 having breaking blades 6a and 6b and cutting blades 7a and 7b is inserted into the through hole C. Then, the concrete layer B is broken by the breaking and cutting tool 1, and an iron stem D embedded in the longitudinal direction in the concrete layer B is cut to a width for the pass of the tool 1, and a passage E is formed. Then, the tool 1 is shifted along the passage E. and the concrete pillar A is broken and cut in the peripheral direction. Therefore. breakage and cut can be carried out continuously by using one tool 1.
Patent JP-S5655403-A (JP)
Title: Suspension stabilizer for vinyl compound
Inventor: ASANO TOSHIO
IPC: C08F2/20
Filed: 1979-10-13
Abstract: PURPOSE: Titled suspension stabilizer which is particularly suitable in suspension polymerization of vinyl chloride and which can provide particulate PVC having a sharp particle size distribution and a high porosity, cmprising a partially saponified PVA containing a specific amount of both hydrophobic groups and anionic hydrophilic groups on its side chains.  
     CONSTITUTION: A modified PVA, saponification degree 60W90mol%, having at its side chains, 0.01W5mol% of hydrophobic groups and 0.02W10mol% of anionic hydrophilic groups is obtained, for example, by copolymerizing vinyl acetate, a hydrophobic group-containing vinyl compound such as an alkyl vinyl ether and an anionic hydrophilic group-containing vinyl compound such as an aliphatic unsaturated acid, and then saponifying the copolymer. One hundred (100)pts.wt. of  vinyl chloride is introduced into a vessel containing (i) 100W300pts.wt. of water,  (ii) 0.01W0.3pt.wt. of said modified PVA and (iii) 0.01W0.3pt.wt. of a polymerization initiator to produce particulate PVC. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61289728-A (JP)
Title: Analog-digital converter
Inventor: MATSUZAWA AKIRA
IPC: H03M1/12
Filed: 1985-06-18
Abstract: PURPOSE:To constitute a similar A-D converter as a MOS integrated circuit even in a bipolar integrated circuit by bringing a selected base potential of a control terminal of the 1st transistor (TR) pair to a low level and the rest terminals to a high level so as to apply a voltage corresponding to each reference voltage divided by resistors to the 2nd comparator. CONSTITUTION:A base potential of a TR 13 of a switch circuit to be selected is brought to a lower than the minimum potential in the reference voltages and the base potential of the TR 13 of the switch circuit not selected is brought higher than the highest potential in the reference voltages. Thus, the base potential of a TR 15 in the selected switch circuit is provided with a voltage subject to level shift by a base-emitter voltage and the voltage having a higher level than the selected terminal is given to the non-selected terminal. Since the emitters of the TR 15 are connected in common, a TR having the lowest base voltage is conductive. Then the potential of the common emitter is shifted for the level by the base-emitter voltage of the TR 15 with respect to the base potential of the TR conducted.
Patent JP-S6111198-A (JP)
Title: Improved device for producing potable water by photosynthesis
Inventor: NIMIYA AKIO
IPC: C02F9/00
Filed: 1984-06-26
Abstract: PURPOSE:To obtain natural water from city water by combining an adsorbent such as activated carbon and stones and rocks with the photosynthesis of algae. CONSTITUTION:The city water passes through an activated carbon layer 2 and the malodorous components thereof are adsorbed and removed by said layer. A fine-meshed filter 4 is placed on a perforated plate 3 and limestones 5 are placed thereon. The water past the activated carbon layer is raised up to a position 6 and a cock 7 is closed. The photosynthesis is executed by a device 8 contg. the algae, then the water is gradually changed to weak alkalinity by the photosynthesis and is dissolved richly with oxygen.
Patent JP-H09321682-A (JP)
Title: Communication system, communication method and terminal equipment
Inventor: SUZUKI MITSUHIRO
IPC: H04J13/00
Filed: 1996-05-27
Abstract: PROBLEM TO BE SOLVED: To completely separate signals between respective users, to prevent the degradation of the S/N and to provide the users to be multiplexed at a maximum corresponding to band width by switching a transmission band each time burst signals are communicated between a base station and any arbitrary station for a prescribed unit. SOLUTION: Transmission data provided at a terminal 41 are supplied to a modulating encoder 42, encoding and modulating processings for transmission are performed, and digital I data and Q data for transmission are generated. To the modulating encoder 42, 19.2MHz outputted from a TCXO(temp. compensated crystal) 32 is supplied as a clock and 5kHz generated by frequency division through a 1/40 frequency divider 37 is supplied as data for slot timing generation. The digital I data and Q data outputted from the modulating encoder 42 are supplied to D/A converters 43I and 43Q converted to the analog I signal and analog Q signal, and the converted I signal and Q signal are supplied through LPF 44I and 44Q to mixers 45I and 45Q.
Patent JP-S5572509-A (JP)
Title: Washer for sticking matter on water channel wall
Inventor: OKUDAIRA ROKUROU
IPC: E02B9/04
Filed: 1978-10-30
Abstract: PURPOSE: To remove sticking matters such as shells, etc. which stick to the water channel wall by jetting pressure water on the water channel wall in a cooling water channel, etc. of a steam power plant.  
     CONSTITUTION: An arm device composed of an outer arm 12 and an inner arm 13 is fitted to an operator body 1 and at the end of this arm device is provided a pressure water jet scraper 30. Since the end of this arm device can revolve and expand freely, the scraper 30 at the end of the arm device is driven sliding along the water channel wall W. Therefore, the main body 1 of the operator removes wall sticking matters such as shells continuously and spirally in the forward direction on the water channel wall. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6455014-A (JP)
Title: Switching apparatus for avoiding leakage current
Inventor: GERUHARUDO FUETSUTSUERU
IPC: H02H7/122
Filed: 1988-05-30
Abstract: PURPOSE: To interrupt an apparatus quickly and surely in safety by providing a breaker with a switching section for interrupting all feeder lines. CONSTITUTION: When a leakage current occurs in a DC power supply circuit 10, a frequency converter 24 or a three-phase motor 25, currents flowing through differential coils 16, 17 become asymmetric and a voltage is induced in a differential current measuring coil 23 and amplified through an amplifier 33. An amplified signal is delivered to threshold switches, i.e., operational amplifiers 38, 39, and an output signal is delivered when a plus leakage current exceeds an upper limit whereas an error signal is delivered when a minus leakage current exceeds a lower limit. The limit level or threshold level is determined by Zener diodes 45, 46. When an error signal is generated, an FF 49 is set from a first switching state to a second switching state by a cassette input S.  Since both relays 21, 32 are interrupted by an output signal thus produced through amplifiers 51, 52, switch sections 20, 29, 30 and 31 are opened thus interrupting the entire apparatus.
Patent JP-H07318323-A (JP)
Title: Air-film measuring apparatus of head-drum device
Inventor: OKAZAKI MASANORI
IPC: G01B11/14
Filed: 1994-05-23
Abstract: PURPOSE:To provide the air-film measuring apparatus, of a head-drum device, in which an air film which is formed in the head-drum device mounted on an actual apparatus can be measured easily. CONSTITUTION:A measuring apparatus measures an air film which is formed between a tape for information recording and drums for, a head-drum device on which the tape for information recording is wound. The measuring apparatus is provided with a noncontact measuring part 100 which measures the air film in parts, to be measured, on the drums for the head-drum device 1 and with a positioning part 150 which moves the measuring part 100 toward parts, to be measured, on drums 1b, 1c and which positions the measuring part 100 to be in a direction parallel to the central axis of the head-drum device 1 so as to correspond to the parts, to be measured, on the drums.
Patent JP-H06325948-A (JP)
Title: Planar coil and transformer using same
Inventor: MATSUKAWA KOICHI
IPC: H01F5/00
Filed: 1993-05-10
Abstract: PURPOSE:To provide a transformer with a desired turns of winding and a small wiring resistance, which can be manufactured at low cost, by setting up a coil at each frame and stacking it after bending each frame alternately at a fold serving as a centerline. CONSTITUTION:A planar coil C is constructed with a polyimide film sheet 1 on which a plurality of frames of the same form 3a, 3b... are formed by folds 2, 2... created in a direction intersecting orthogonally the longitudinal direction of the sheet 1, with coils 4a, 4b... set up, respectively, on frames 3a, 3b.... The coil 4a set up on each frame 3a to 3d is constructed by a conductive material in a spiral shape. To explain the direction of the winding in terms of the frame 3b, the starting end of the coil 4b is connected by a junction 5 of the conductive material to the final end of the coil 4a on the other frame 3a. At the same time, the final end of the coil 4b is connected by the junction 5 of the conductive material to the starting end of the coil 4c on the other frame 3c. Also, a hole is made in the center of each frame 3a to 3d.
Patent JP-H10286538-A (JP)
Title: Self-advancing washing and abrasive brushing machine
Inventor: ITO MASAMI
IPC: B08B3/02
Filed: 1997-04-15
Abstract: PROBLEM TO BE SOLVED: To prevent foreign matter from being scattered or generated in surroundings by eliminating an imoven abrasively a brushed surface by a method wherein washing operation with injection of high pressure clear water, and abrasive brushing operation with a rotating abrasive brushing brush are executed in a vacuum suction pad. SOLUTION: In a suction pad 16 owing to a vacuum being a component of a self-advancing wash and abrasive brushing machine, a high pressure clear water injection nozzle 17 and an abrasive brush 18 are arranged. Foreign matter removement and abrasive brushing operation of an outer plate side surface to be treated of various ships are simultaneously carried out with the high pressure clear water injection nozzle 17 and the abrasive brush 18 which are attached to a tip of a support arm at a fulcrum 20 rotating the support arm 20 with a rotary motor 19 attached to a center of the suction vat 16. Harmful waste substance of oyster-shells, seaweeds, rust, paint film, etc., being foreign matter generated by this operation is automatically collected into a blower unit through a suction hose.
Patent JP-H05327654-A (JP)
Title: Code division multiplex communication transmitter
Inventor: MATSUMOTO TADASHI
IPC: H04J13/00
Filed: 1992-05-25
Abstract: PURPOSE:To eliminate the effect of communication interference by multiplying a specific matrix with a vector using information symbols of plural communication parties as its elements and multiplexing each spread series with the resulting vector so as to implement spread spectrum processing. CONSTITUTION:An information symbol input 1 of each communication party to be sent to each mobile station is given to a differential converter 2 in which each signal is subject to differential logic conversion and an input vector (u) to an inverse correlation filter 3 is obtained. After matrix calculation for elimination of correlation between series is implemented in the inverse correlation filter 3, an inverse correlation filter output vector (y) is given to a spread device 4, in which the vector is multiplied with the spread series 5 for each signal. Furthermore, a spread output 6 of the spread device 4 is subject to binary phase modulation at a modulator 7 and the result is sent to a mobile station. Thus, the effect of interference from a signal to other communication party is eliminated by allowing the mobile station to have only to implement inverse spread of a desired wave to a mobile communication system outgoing signal (base station transmission, mobile station reception) and it is not required to add any function for the reception processing by the mobile station.
Patent JP-S5834381-A (JP)
Title: Sounding body of electronic timepiece
Inventor: NITSUTA TATSUO
IPC: G10K9/12
Filed: 1981-08-25
Abstract: PURPOSE:To transduce the oscillation of a piezoelectric element into a sound efficiently by bonding the facing direction of the bitting part of aback with the lengthwise direction of the nearly rectangular piezoelectric element. CONSTITUTION:A nearly rectangular piezoelectric element 11 made of lead titanate zirconite ceramics, etc., is bonded to a back 12 while its lengthwise direction is set to the facing direction of biting parts 12a and 12b of the back 12, thus constituting the sounding body 20 of an electronic timepiece. Consequently, the oscillation of the piezoelectric element 11 in short-side direction is suppressed and the piezoelectric element 11 is allowed to oscillate positively in the longer-side directions, thereby transducing the majority of energy for driving the element 11 into lengthwise oscillation.
Patent JP-H08301429-A (JP)
Title: Self-travelling conveyor
Inventor: NISHIDA YASUTAKA
IPC: B65G41/00
Filed: 1995-05-02
Abstract: PURPOSE: To improve the stability and transportability of a self-travelling conveyor, when rising, by expanding two cylinders, a conveyor cylinder and a boom cylinder, when the self-travelling conveyor is combined with other belt conveyors in multiple use. CONSTITUTION: When a boom cylinder 24 is expanded, a boom 21 lifts up a conveyor device with a pin 22 as a center. A conveyor cylinder 27 has one end connected to the boom 21 and the other end connected to a conveyor frame 28 so that the expansion of the conveyor cylinder 27 allows the rotational movement of the conveyor frame 28 around a pin 23. The conveyor cylinder 27 is elongated to incline the conveyor device. In addition, the conveyor cylinder 27 is shrinked to hold the conveyor device in horizontal and incline the end thereof as well. As a result, the expansion of two cylinders, the conveyor cylinder 27 and the boom cylinder 24 allows alignment to the inclination and height of the counterpart.