baber/WOPTO huggingface dataset:
Patent JP-H08259910-A (JP)
Title: Pressure-sensitive adhesive sheet
Inventor: KURODA HIDEO
IPC: C09J7/02
Filed: 1996-05-07
Abstract: PURPOSE: To obtain a pressure-sensitive adhesive sheet which has a strong adhesive power when not irradiated with ultraviolet rays and of which the adhesive power can be remarkably reduced by irradiating it with ultraviolet rays. CONSTITUTION: This pressure-sensitive adhesive sheet is made by forming a pressure-sensitive adhesive layer containing 100 pts.wt. elastic polymer (a), 15-200 pts.wt. ultraviolet-cross-linkable acrylic ester (b) comprising a monomer or oligomer having at least two (meth)acryloyl groups in the molecule, 1-30 pts.wt. anhydrous silica powder (c), and a polymerization initiator (d) on a base sheet comprising a polyvinyl chloride or vinyl chloride copolymer which contains a plasticizer and can transmit ultraviolet rays, with a barrier layer lying therebetween and comprising a resin which allows neither the plasticizer nor the ultravioletcross-linkable acrylic ester to permeate but can transmit ultraviolet rays.
Patent JP-S5738907-A (JP)
Title: Activated carbon adsorbing device
Inventor: KOSUGE JIYUNJI
IPC: C02F1/28
Filed: 1980-08-16
Abstract: PURPOSE: To reduce head losses and to remove slight amounts of org. materials in water by so arranging two tanks that countercurrent conditions are easily formed between them and that the water flow by gravity downflow is made possible between the two tanks in a two tank forward flow type active carbon adsorbing device.  
     CONSTITUTION: In the case of using an adsorbing tank A as a forestage, the water to be treated is supplied from a raw waterchannel 2 of an intermediate tank 8 to the active carbon fluidized bed 5 of the tank A, and passes through the active carbon fluidized bed 5' of an adsorbing tank B through an intermediate channel 8, whereby it is removed of org. materials. The cleaned and treated water flows out from a treated water outlet 10 via a treated water channel 9'. At this time, water levels H 1 WH 3  are maintained in order of H 1 >H 2 >H 3  so that the water to be treated flows down by gravity. In the case of using the tank B as a forestage, the water  to be treated is supplied in reverse inflow order, and flows out from the outlet 10 via a treated water channel 9. At this time, the water levels H 1 WH 3  are maintained in order of H 1 <H 2 <H 3  and the water to be treated flows by gravity. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05285401-A (JP)
Title: Nozzle washing device for dyeing equipment
Inventor: MIZUSAWA YOSHITADA
IPC: G01N33/53
Filed: 1992-04-06
Abstract: PURPOSE:To efficiently perform washing work of a dropping nozzle and a suction nozzle. CONSTITUTION:A closed-end washing cylinder 22 and a gutter piece 23 are provided in a moving arm provided with a dropping nozzle 7 and a suction nozzle 8. In the case of washing the dropping nozzle 7, the same is introduced into the washing cylinder 22 and washing liquid is discharged from the dropping nozzle 7. In the case of washing the suction nozzle 8, the lower end part of the suction nozzle 8 is inserted into the upper part of the washing cylinder 22. While washing liquid is supplied to the washing cylinder 22 through the gutter piece 23 from the dropping nozzle 7, the washing liquid is sucked into the suction nozzle 8.
Patent JP-H05306943-A (JP)
Title: Absolute position detector
Inventor: SHIGEYAMA NAOKI
IPC: G01B7/00
Filed: 1992-05-01
Abstract: PURPOSE:To detect the absolute position of a moving part at the time of power reconduction highly accurately using an electromagnetic induction type scale by detecting the travel amount during power failure using an encoder which is backed up by a battery. CONSTITUTION:Normally, the travel amount of a slider 2a is detected by an encoder 1 and an electromagnetic induction type scale 2 and is stored, 8 and 9. Only the encoder 1 detects the travel amount during power failure, the encoder 1 sets an absolute value signal S4 which indicates an approximate travel amount during power failure to an absolute value/initial value setting part 10 by an absolute value operation start signal S3 at the time of power reconduction, and an A/D converter 4 feeds an offset signal X0 of the scale 2 to a counter 7. An absolute value operation part 11 calculates the number of grids m until power failure and an offset amount X1 by signals indicating approximate absolute positions X'0 and X'1 at the time of power failure and power reconduction, an offset amount X2 at the time of power reconduction, and a traveling amount X0 until power failure and furthermore obtains the number of grids n which indicates the travel amount at the time of power failure according to the position X'0, thus reconstructing the absolute position at the time of power reconduction by the numbers of grids m and n and the offset amount X1.
Patent JP-S61272532-A (JP)
Title: Floor heating apparatus
Inventor: KITAGAWA YOSHIAKI
IPC: F24C13/00
Filed: 1985-05-25
Abstract: PURPOSE:To prevent incomplete combustion and to improve regulating effect of the amount of heat exchange, by making a temperature regulating shutter smaller than the opening part in a top plate, and forming gaps between the shutter and the opening of the top plate. CONSTITUTION:A heat exchanger 4 is provided on an opening part 2 in a top plate of a stove 1. Heat from a burning tube 7 of the stove 1 undergoes heat exchange in the heat exchanger 4 through the opening hole 2 in the top plate in the process of heat convection or heat radiation. At the opening part 2 in the top plate, a temperature regulating shutter 3 is attached so that the shutter is located directly over the burning tube 7. Gaps 5 are formed between the opening part 2 and the shutter 3. When the temperature regulating shutter 3 is fully closed, the heat carried by heat convection positively flows through the gaps 5. Therefore, the radiation heat from the burning tube 7 of the stove 1 is not lost. The heat medium, which is generated by the heat exchange in the heat exchanger 4, is circulated to a floor panel.
Patent JP-S62268613-A (JP)
Title: Soluble molding tool
Inventor: MINUMA TADAO
IPC: B29K101/10
Filed: 1986-05-19
Abstract: PURPOSE:To manufacture a hollow product automatically by preparing an inner molding tool forming the core of the product with a material soluble by a solvent to eliminate such works as fabricating of molds, demolding and removing adhering materials, and by removing the core only by immersing the same in the solvent. CONSTITUTION:As a material for a core mold, powder of calcium carbonate is used, to which a small quantity of heat curing silicon resin is added as binder and mixed by a mixer. Next, said mixture is molded into the outer shell 2 of desired shape around a central through-mold 3 by a rubber press, and heated and cured by an electric furnace. Then, a FRP prepreg sheet constituted with epoxy resin impregnated glass-fiber is wound with desired thickness around the outer shell 2 as a material for the core, and molded in desired dimension. Said prepreg sheet is heated and cured, the central through-mold 3 is removed and immersed in dilute sulfuric acid as solvent to solve, the core degrades and is removed easily. Said product 4 is taken out of the liquid, washed and dried. By said process, a product of desired form without flashes or cracks on the inner face is prepared.
Patent JP-2000303794-A (JP)
Title: Segment
Inventor: NAKAMURA TAKAYOSHI
IPC: E21D11/08
Filed: 1999-04-20
Abstract: PROBLEM TO BE SOLVED: To prevent the expansion of a segment even if an unused time segment gets wet with rain by installing a water expansible seal material covered with a waterproof sheet on an outside surface on a segment side surface. SOLUTION: An outside surface of a resilient water expansible seal material 2 is precovered with a flexible tape-like waterproof sheet 3 having the reverse with an adhesive property and separability. An adhesive 4 is applied to a side surface of a concrete segment 1 used for a shield work, and the water expansible seal material 2 is closely installed so that the thickness becomes a thickness projecting more than the segment 1. When connecting mutual segments 1, 1, first of all, the waterproof sheet 3 is removed from the seal material 2, and the water expansible seal material 2 is housed in a crushed state in a recessed place 5 on a side surface of the segments 1 by pushing pressure.  The water expansible seal material 2 absorbs moisture such as rainwater and underground water to expand by chemical reaction to seal clearance of a segment 1-connecting part by expansion pressure to cut off water leakage.
Patent JP-H08285005-A (JP)
Title: Damper
Inventor: FUTAMATA HISAO
IPC: F16F15/02
Filed: 1995-04-14
Abstract: PURPOSE: To display sufficient vibration damping effect, and also adequately cope with the change of a vibration frequency or with a case where plural frequencies exist, by setting a resonance system, composed of an elastic body and a mass body, in addition to this, first and second liquid column resonance systems by first and second orifices respectively. CONSTITUTION: In designing resonance these systems, at first, the resonance systems, composed of first and second elastic bodies 5 and 9 and mass body 10, are set so as to resonate a main vibration caused in an article to be vibration-damped, and also, e.g. a second orifice is similarly set so as to resonate the main vibration, thereby making high damping obtainable to display sufficient vibration damping effect. Also, e.g. a first orifice 19 is set so as to resonate a secondary vibration caused in the article to be vibration-damped, thereby making second vibration restrainable to adequately cope with a case wherein a frequency is changed or a case where plural frequencies exist.
Patent JP-S5337701-A (JP)
Title: Preparation of carbonaceous raw material for metallurgical use from coal
Inventor: NAKAKO TAKAO
IPC: C10B57/08
Filed: 1976-09-20
Abstract: PURPOSE: To prepare a carbonaceous raw material for metallurgical use containing proper amounts of oxygen and hydrogen, by the high temperature cracking of a liquid product obtained by treating crushed coal with mixed gas containing CO and steam at high temperature and pressure. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000265402-A (JP)
Title: Point lubricating device
Inventor: WAKATSUKI MASAHITO
IPC: E01B7/02
Filed: 1999-03-16
Abstract: PROBLEM TO BE SOLVED: To compact ballast, smoothly switch a tongue rail, and improve lubricating performance by installing an endless ball bearing of an elliptic raceway on a side surface of a sleeper. SOLUTION: An installing metal fitting 4 composed of a horizontal fixing plate 4b and a side face plate 4a having an endless ball bearing 3 rotating in an elliptic raceway is applied to and fitted in a side surface 2a of a sleeper 2 running in the moving direction of a tongue rail 1 to be installed in prescribed upward parting quantity by a fixing bolt 5 via a height adjusting washer 6 having a gradient. The tongue rail 2 is moved by getting on a floorboard F at close contact time and on the endless ball bearing 3 at switching time. Thus, since the endless ball bearing is installed only on the side surface of the sleeper, ballast can be compacted, and the raceway is not short-circuited. By using the endless ball bearing 3, lubricating performance is improved, and non- switching is not caused.
Patent JP-H037561-A (JP)
Title: Preparation of thin piece of 'wakame' seaweed
Inventor: YAMAMOTO TADASHI
IPC: A23L17/60
Filed: 1989-05-01
Abstract: PURPOSE:To prepare thin pieces of WAKAME (Undaria pinnatifida) keeping the natural taste and flavor with a simple method without using particular additives or particular treatments by immersing small pieces of raw WAKAME in water to adjust the salt content, mixing the WAKAME with water, forming the mixture in the form of a sheet and drying the sheet. CONSTITUTION:Leaves of WAKAME prepared by removing stalks of WAKAME are immersed in water for 1-60min to wash and remove the foreign materials attached to the leaves. The immersion operation is repeated as necessary. The WAKAME leaves having controlled salt content are cut into small pieces of 45-300mm<2> (e.g. a rectangular form of 3-10mm width and 15-40mm long) with a chopper, etc. A mixture of water and the small pieces of WAKAME is formed in the form of a sheet by paper-making procedure and dried preferably with a conveyor heat drier. The dried WAKAME is cut into squares of <=200mm width and <=200mm long and a necessary number of the sheets are packaged with a moisture proof-package to obtain the objective thin piece of WAKAME.
Patent JP-S62270095-A (JP)
Title: Ic card reader/writer
Inventor: OCHIAI MAKOTO
IPC: G06K17/00
Filed: 1986-05-19
Abstract: PURPOSE:To protect an IC card to a latch-up phenomenon by detecting a current and interrupting the current to be conducted at the IC card when an excessive current is conducted at the IC card. CONSTITUTION:When a latch-up phenomenon occurs, the current supplied from a power source supplying part 1 through a switch 2 and a sensor 3 to an IC card comes to be excessive, and the current value detected by the sensor 3 exceeds the value set by a controller 5. Then, the controller 5 changes over the switch 2 to an off condition. As the result, the current is not conducted to the IC card. On the other hand, the controller 5, when it detects that the detecting current value of the sensor 3 exceeds the set value, operates a timer 6. The timer 6, after a fixed time, controls the controller 5 and changes over the switch 2 to the on condition. Thus, after the releasing of the latch-up phenomenon, the IC card is made into the using condition automatically.
Patent JP-S62269248-A (JP)
Title: Buffer managing system
Inventor: MORITA TAKAHARU
IPC: G06F12/08
Filed: 1986-05-16
Abstract: PURPOSE:To improve the efficiency of a debug work by loading a data by a plural page portion from a secondary memory device DK to a primary memory device MM by some prescribed block (page) unit, sending and receiving the data between the inside of the MM and the inside of the DK by the frequency of a memory access, and suppressing the access of the DK to the minimum. CONSTITUTION:The titled system is constituted by containing an MM 1, a DK 2, a cache memory CASHM 4 which is in the MM 1 and has areas CASHO, -(i), -(j) for storing a data block (page) of the DK 2, a page table PGTBL 3 for showing to which pages of the DK 2 the CASHO, -(i), -(j) correspond, and a block replacing pointer BKPTR 5 for showing the retrieval start position of the PGTBL 3 in case of transferring a page to the DK 2. the PGTBL 3 holds the corresponding page number PGNO of the DK 2, a reference flag RFF, and a change flag WRF.
Patent JP-H02292345-A (JP)
Title: Polymer composition
Inventor: IMAI TAKATERU
IPC: C08L9/00
Filed: 1989-05-02
Abstract: PURPOSE:To obtain a polymer composition improved in mechanical strengths by mixing a polyolefin resin with a specified conjugated diene copolymer. CONSTITUTION:A polymer composition comprising 1 to 99 pts.wt. polyolefin resin (A), 99 to 1 pt.wt. conjugated diene polymer (B) which is obtained by emulsion-polymerizing a polyfunctional monomer, has a portion insoluble in a methyl ethyl ketone solvent >=60% and a degree of swelling with methyl ethyl ketone of 1.5 to 80%, and 0 to 100 pts.wt., per 100 pts.wt. total of (A) and (B), other rubberlike polymers (C) and in which at least 50wt.% of component (B) is dispersed in the form of a particle of a diameter <=15000Angstrom . The partially crosslinked rubber (B) comprising a conjugated diene alone is one prepared by copolymerizing a conjugated diene component such as butadiene, isoprene, 2,4-dimethyl-1,3-butadiene or a mixture thereof with a polyfunctional radical-polymerizable monomer, and partially crosslinked polybutadiene, partially crosslinked polyisoprene or a partially crosslinked polybutadiene/isoprene copolymer is desirable.
Patent JP-H01283885-A (JP)
Title: Josephson element and manufacture thereof
Inventor: TONO HIDETAKA
IPC: H01L39/24
Filed: 1988-05-10
Abstract: PURPOSE:To obtain a Josephson element of weak bond type of short thickness of an interlayer film by laminating two metal oxide superconducting thin films through an interlayer film opened with a contact window, and bringing the two thin films into contact with each other only through the contact window. CONSTITUTION:A metal oxide superconducting thin film 2 is formed on a board 1, an interlayer film 3 is deposited on the film 2, and a contact window 5 is formed at the film 3. A second metal oxide superconducting thin film 4 is so disposed as to be brought into direct contact with the film 2 only in the window 5. A Josephson junction is composed of the films 2, 4, and the film 4 of the window 5 serves as a weak bond. Thus, since the thin films of the contact window are formed of the weak bond Josephson junction and its junction length is of the same degree as the thickness of the interlayer film, a short Josephson junction can be formed.
Patent JP-H08305205-A (JP)
Title: Fixing device
Inventor: KUROTAKA SHIGEO
IPC: G03G15/20
Filed: 1995-05-11
Abstract: PURPOSE: To provide a fixing device, which can be divided into a fixing unit and an oil application unit so as to simply replace only the fixing unit and reduce the running cost, and has good work efficiency of replacing the fixing unit and the oil application unit, and in which replacement work is safe and oil can be prevented from dripping on paper. CONSTITUTION: A fixing unit 4 of an image forming apparatus 1 comprises a fixing unit 5 having a fixing roller 6 and a pressure roller 7 which is brought into contact with the fixing roller 6, and an oil application unit 10 having an oil application means which is brought into contact with the fixing roller 6 to apply a separating agent to the roller, wherein the fixing unit 5 and the oil application unit 10 can be divided, and the fixing unit 5 or the oil application unit 10 is removably provided on the image forming apparatus main body 2.
Patent JP-S5539456-A (JP)
Title: Pulse generation circuit
Inventor: KATOU HIROSHI
IPC: H03K3/02
Filed: 1978-09-14
Abstract: PURPOSE:To realize an economical pulse generation with a simple constitution by giving the ON/OFF control to the transistor in accordance with the input voltage. CONSTITUTION:When terminal 1 voltage features a low level, output terminal 7 also features a low level. When the voltage of terminal 1 turns to a high level, the voltage is applied to the collector of transistor 4. But the base current of transistor 4 is kept low until the voltage of capacitor 6 rises up to a fixed level and thus transistor 4 is cut off since the charging current flows through capacitor 6 via resistance 2. As a result, terminal 7 turns to a high level. With increase of the capacitor 6 voltage, transistor 4 conducts. And thus terminal 7 turns to a low level. In such way, the pulse output can be obtained.
Patent JP-H07318648-A (JP)
Title: Electro-optical distance measuring apparatus
Inventor: NISHIKAWA NAOYUKI
IPC: G01S17/36
Filed: 1994-05-26
Abstract: PURPOSE:To realize error-free measurement of distance up to an object based on the modulation phase difference by setting the light receiving area and the size of a shade in relation to the light receiving optical system and the modulation frequency. CONSTITUTION:A laser light from a light source 1 passes through a lens 3 and impinges on an object 9 and the reflected light therefrom is further reflected on a half mirror 2. A light receiving element 5 receives the reflected light which is not blocked by a shade 6. When the object 9 deviates from a desired distance measuring range X, the element 5 comes within the shadow of the shade 6 and thereby the reflected light can not be received. The light receiving area of the element 5, the size and the position of the shade 6 are set in relation to the light receiving optical system and the modulation frequency and so that an integer (n) representative of the order for measuring the distance by receiving an intensity modulated laser light is kept constant for the range X. Since the integer (n) is constant, the distance can be operated with no error from the phase difference based on the reflected light received by the element 5 when the object 9 is present within the range X.
Patent JP-S593128-A (JP)
Title: Warming-up device of diesel engine
Inventor: KOIKE TETSUO
IPC: F02D1/08
Filed: 1982-06-29
Abstract: PURPOSE:To adjust the amount of fuel supplied automatically during warming up and to have the proper amount of fuel supply by coupling a fuel supply control means with an actuator and by adjusting the amount of fuel supplied in accordance with the state of engine being warmed up. CONSTITUTION:When an engine 1 is to be warmed up, first the engine 1 is started and then a solenoid-operated valve 19 is opened to exhaust the air from an actuator 12 through an exhaust hole 21 using a vacuum pump 24. Because the pneumatic pressure in this actuator 12 becomes below the atmospheric pressure, a diaphragm 14 moves to the left to attract a wire cable 13 in the same direction. Consequently, a load lever 10 swings counterclockwise, so that a control rack 8 of fuel injection pump 2 is moved in the direction of increasing the amount of fuel supplied with the aid of a mechanical governor 9. At this time, the amount of fuel supplied is controlled by a micro-computer 25 on the basis of outputs of sensors 26-29 and 18 mounted on the engine 1 and actuator 12.
Patent JP-H0410656-A (JP)
Title: Driving method for pnpn semiconductor element
Inventor: TASHIRO YOSHIHARU
IPC: G02F1/29
Filed: 1990-04-27
Abstract: PURPOSE:To achieve a high speed and a low power consumption at the same time by a method wherein control signal light and information signal light as input signals are incident in a time-series manner. CONSTITUTION:A pnpn semiconductor element which emits induced and radiated light in a low-impedance state is irradiated, in a time-series manner, with control signal light and information signal light which set an operation state of the pnpn semiconductor element in a state that a voltage at a holding voltage of higher has been applied to the side of an anode electrode of the pnpn semiconductor element. When the light is incident on the pnpn element in synchronization with the timing of a set pulse 10, the element is set to an ON state, and an electric current flows to the element. Since only the electric current of a threshold value or lower flows to the element at this time, light emitted from the element itself is very small. When information signal light 14 is incident on the element in the ON state, the element itself is not oscillated. When the same wavelength of 870nm as an oscillation wavelength is incident, output signal light 16 is radiated so as to correspond to the information signal light 14 by the same operation as a laser amplifier.
Patent JP-H04320837-A (JP)
Title: Surface treated steel plate having excellent lubricating characteristic and manufacture thereof
Inventor: MIYAUCHI YUJIRO
IPC: C23C28/00
Filed: 1991-04-19
Abstract: PURPOSE:To provide a surface treated plate which has excellent lubricating characteristics when it is subjected to a repeated sliding motion by adding fluorine resin to an organic-inorganic composite film and baking it at an atmosphere temperature equal to or higher than the melting point of fluororesin. CONSTITUTION:An organic-inorganic composite film 4 is formed over a chromate coating film 3 formed over a plated layer 2 of a steel plate 1, in which hydrophilic organic resin, which is used with aqueous solvent, can be employed. A fluororesin is added to said resin. The amount of the fluororesin to be added is 20-120, desirably 30-80 pts.wt. per 100 pts.wt. of solid components of resin. Further, silica is added to the organic film to enhance corrosion resistance. The amount of silica to be added is 5-50 pts.wt per 100 pts.wt. of solid components of resin. The amount of such organic-inorganic composite coating film 4 to be applied to a chromate-treated steel plate is in the range of 0.5-3g/m<2>. Atmosphere temperature for baking is equal to or higher than the melting point of fluororesin, preferably 500 deg.C or higher.