baber/WOPTO huggingface dataset:
Patent JP-2000145970-A (JP)
Title: Packaging and attaching common jig for spiral wound gasket
Inventor: SHIGETOME SHOICHI
IPC: F16J15/12
Filed: 1998-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a jig suitably used for the packaging of and the attaching of a spiral wound gasket having a large diameter to a flange. SOLUTION: By using a pair of annular holder A and A annularly formed by machining L-shaped steel, a spiral wound gasket B held between cushion materials 5a and 5b is bound to the upper annular holder A by a binding member 6a, then the lower annular holder A is bound by a binding member 6b and packaged, this is transported to a flange portion, and after the pair of holders A and A are dettached in a procedure reverse to the previous procedure, the gasket is fastened to the flange portion and thus attaching is completed.
Patent JP-H05139748-A (JP)
Title: Hydrophobic titanium oxide and developer for electrophotography
Inventor: NISHIHARA AKIRA
IPC: G03G9/08
Filed: 1991-11-24
Abstract: PURPOSE:To provide a developer for electrophotography stable in chargeability and excellent in flowability without deterioration of chargeability or stability with the lapse of time against environment. CONSTITUTION:A fluorine substituted silane compound is expressed by a following general formula: r<1>(X)p(CH2CH2O)q(CH2)mSiR<2>-3-nR<3>no [in the formula, R<1> is 1-10C fluorine substituted alkyl group, X is SO2NR<4> (where, R<4> is hydrogen or 1-6C alkyl group), or 2-valent substituted group selected from CONR<4>, CO2 or CH2O, R<2> is 1-5C alkyl group, R<3> is Cl, Br or 1-5C alkoxy group, p is an integer 0 or 1, q is an integer 0-10, m is an integer 1-5 where, if p and q are the same 0, m is an integer 2-5), n is an integer 1-3]. The titanium oxide powder (TiO2) is made by processing with the fluorine substituted silane compound and an organopolysiloxane and has -50 to +50muC/g triboelectric charge quantity to iron and exhibits >=50 hydrophobic degree measured by the methanol titration method. The developer for electrophotography is obtained by adding the titanium oxide powder into a toner.
Patent JP-H06179970-A (JP)
Title: Heating unit
Inventor: SUZUKI TADAMI
IPC: H01L21/203
Filed: 1992-12-15
Abstract: PURPOSE:To produce a heating unit with the thermal diffusion facilitated in the horizontal direction and having a uniform temp. distribution on the heating surface by alternately laminating a heat-resistant alloy sheet and a copper sheet to form a hot plate having the heat-resistant alloy sheet on both surfaces and providing a resistance heating element to the hot plate. CONSTITUTION:Heat-resistant alloy sheets 3, 3a and 3b (e.g. stainless steel) and copper sheets 4 and 4a are alternately laminated to constitute a hot plate 5 having the heat-resistant alloy sheets 3 and 3b on both surfaces. A resistance heating element 6 such as a sheathed heater is furnished on the sheet 3 surface, and the end of the hot plate 5 is sealed with an Ni brazing filler metal 10. Consequently, thermal diffusion is accelerated in the horizontal direction, the temp. distribution on the heating surface is improved, and the end of the hot plate is not oxidized.
Patent JP-H01179802-A (JP)
Title: Detection of abnormality in supply water system for boiler
Inventor: TANAKA OSAMU
IPC: F22B37/42
Filed: 1987-12-29
Abstract: PURPOSE:To make it possible to obtain stable information on the abnormality of a supply water system without using a sensor by judging that the capability of a supply water pump is reduced when the ratio of the time of supplying water at a supply water pump to the amount of evaporation is smaller than a specified ratio. CONSTITUTION:The time of supplying water by a supply water pump 5 is detected by a first and second electrode rods 9 and 10 of a water level sensor 8 and the detected level is inputted to a detection device 12. On the other hand a flow rate meter 14 and fuel control solenoid valve 16 are connected to the detection device 12 through signal lines 17 and 18, and the quantity of evaporation in a boiler device is converted from the input heat quantity by the fuel flow rate. When the ratio of the time of supplying water thus detected in the supply water pump to the quantity of evaporation is smaller than a set ratio which is beforehand set, it is judged that the capability of the supply water pump has dropped. With this constitution it is possible to simplify the device and make its operation economical.
Patent JP-H08336533-A (JP)
Title: Three-dimensional ultrasonic wave picture creation method and picture processor
Inventor: JIENSU URURITSUCHI KISUTOGAADO
IPC: G01S7/52
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To enable a three dimensional ultrasonic image to be processed by a conventional hardware used for processing a two dimensional ultrasonic image by processing plurality of two dimensional images via scanning conversion, approximating the rotation to various image planes and re-projecting the image onto a reference plane such as the original image plane. SOLUTION: A ultrasonic probe 10 has a multiple-unit converter 12 for receiving ultrasonic echo returning from the body of a patient. The echo signal with the phase formed by a beam generator for receiving the echo signal formed by transmitter/receiver 14 is transferred to B-mode processor 30 and I.Q demodulator 18. Then, after I.Q. component is filtered by a wall filter 20, Doppler transfer or frequency shift is computed, then the stereo-value of each sample is converted into the color value by velocity image processor 26 and is displayed as a picture element on a display 40 via a scan converter and display processor.
Patent JP-H09151348-A (JP)
Title: Ink set, method for ink jet recording using the same and ink jet device
Inventor: YAMAMOTO MAYUMI
IPC: C09D11/326
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To provide an ink set using an ink capable of giving enough picture concentration, having a high homogeneity in the picture concentration, especially preventing bleedings in color pictures, giving clear and uniform pictures in high quality and capable of improving letter characteristics in a printed matter in recording on common paper. SOLUTION: In this ink set combining two or more different color inks used for recording a color pictures on a material to be recorded by an ink jet recording method, the ink comprises a color material and a liquid medium as essential components, contains an anionic or a cationic surfactant at least in one color ink and an amphoteric ionic compound in the other ink having a color different from that of the above ink.
Patent JP-H05148815-A (JP)
Title: Apparatus for heating asphalt paving mixture over steel plate deck
Inventor: NAKANISHI KURAJI
IPC: E01D22/00
Filed: 1991-11-25
Abstract: PURPOSE:To heat asphalt paving mixture efficiently without giving damages by heating to a steel plate deck. CONSTITUTION:A heating apparatus 1 is composed of a microwave generator 2 and a driving vehicle 11 that tows the microwave generator while supplying electric power to the same. The microwave generator 2 is an aggregate made up of a number of units 3. Each of the units 3 is constructed of a microwave generating part 4, a waveguide 6, and an isolator 5. The microwave generator 2 is sustained with support wheels 9 and is placed, with a specified distance kept, above asphalt paving mixture 7 that is placed over a steel plate deck. Surroundings of the microwave generator 2 and the distance between the generator and the asphalt paving mixture are shielded with protective plates 10. Radiated microwave makes multiple reflection over the steel plate deck and heats the asphalt paving mixture efficiently. At this time, the temperature of the steel plate deck itself does not rise much and the microwave leaks little to the outside.
Patent JP-H05165321-A (JP)
Title: Developing device
Inventor: SAKASAWA KAZUYOSHI
IPC: G03G15/08
Filed: 1991-12-18
Abstract: PURPOSE:To provide a developing device whose production is easy and which has a stirring shaft that uniformly stirs developer without coagulating it so that toner is completely electrostatically charged. CONSTITUTION:In the developing device having the rotary stirring means(stirring paddle) 3 which stirs the developer 10 consisting of the toner and carrier, the means 3 is provided with a supporting shaft 300 and plural plates 301-304 disposed on the peripheral surface of the shaft 300, and the plural plates 301-304 have notched parts at positions different from each other in a shaft direction between the adjacent plates.
Patent JP-H01176440-A (JP)
Title: Vapor phase synthesizing apparatus for producing powdery compound
Inventor: KAMIGUCHI AKIHIRO
IPC: B01J12/02
Filed: 1987-12-30
Abstract: PURPOSE:To permit the production of a powdery compound in good yield by forming baffle plates on the inner surface of the wall of a heated reaction pipe having an exhaust gas pipe at one end wherein raw gas materials are introduced through its other end to undergo reaction therebetween for vapor- phase synthesis of a compound. CONSTITUTION:Reaction takes place in a heated reaction pipe 6 having an exhaust gas pipe 3 at one end between raw gas materials (e.g. metal zinc vapor and H2S gas) introduced into this reaction pipe through its other end, thereby forming a compound (e.g. ZnS) by vapor-phase synthesis. One or more baffle plates 5 are formed on the inner surface of the reaction pipe wall, resulting in occurrence of a turbulent flow of the raw gas materials in the reaction pipe and improved frequency of collisions therebetween, whereby a powdery compound can be produced in good yield.
Patent JP-H01174801-A (JP)
Title: Binary electricity and heat generator
Inventor: SUMITOMO HIROYUKI
IPC: F01K17/02
Filed: 1987-12-28
Abstract: PURPOSE:To supply heat and electricity simultaneously, effectively and stably even from moderate and low temperature waste heat by pressing working medium vapor from an evaporator, conducting generation on the one hand and heat supply on the other hand and bringing the rate to an adjustable state. CONSTITUTION:An evaporator E is supplied with a heat source fluid at 60 deg.C, the temperature of the fluid is lowered up to 50 deg.C at an outlet for the evaporator, working medium vapor at 47 deg.C such as fluorocarbon is generated, the vapor is pressed by a compressor Co, and the temperature of the vapor is elevated at 100 deg.C. The working medium vapor is divided into two in response to the openings of first and second flow control valves V1, V2. A generator G is driven by steam fed to a steam power plant T. Working medium vapor completing its work gives heat to cooling water in a first condenser C1 and is changed into a condensate at 35 deg.C. The condensate is forwarded to the evaporator E by a pump P. Vapor fed to a second condenser C2 gives heat to a fluid to be heated at 80 deg.C and the temperature of the fluid is elevated up to 95 deg.C, and the pressure of the fluid is reduced through an expansion valve Ve and the fluid is sent to the evaporator E. The rate of generation to heat supply is altered arbitrarily by the first and second flow control valves V1, V2.
Patent JP-2000162387-A (JP)
Title: Method and device for judging exchange timing of chemical filter
Inventor: KATAOKA MAKOTO
IPC: G01T1/167
Filed: 1998-11-26
Abstract: PROBLEM TO BE SOLVED: To fully utilize attraction capacity and to reduce the amount of radioactive waste without breaking a filter and any contact, by judging timing when the concentration of a constituent to be eliminated to be measured by a detector or a measurement point being provided before and after a first chemical filter device matches as the exchange timing of the chemical filter. SOLUTION: Iodine filter devices 1 and 2 are composed in series and in two stages and have attraction parts 3 and 4 filled with silver nitrate welding adsorption agent. When a radioactive gas containing iodine is introduced to the devices 1 and 2, iodine is attracted and immobilized by an adsorbent. An exhaust gas where iodine is eliminated is delivered from an outlet nozzle and is released into the atmosphere. Detectors 5 and 6 for detecting the radioactive gas are installed before and after the first filter device 1 for measurement using an Nal scintillation detector or the like for measuring iodine 129. Timing (t) when iodine concentration C01 of the inlet of the first filter coincides with iodine concentration C11 of the outlet finally is judged to be the timing for replacing the filter.
Patent JP-H06157761-A (JP)
Title: Organosilicon copolymer, its production and production of silicon carbide
Inventor: NOMURA YASUO
IPC: C08G77/48
Filed: 1992-11-20
Abstract: PURPOSE:To obtain the subject copolymer useful as a precursor of silicon carbide materials, photoresist materials, etc., in high yield by dehydrogenating and condensing a substituted 1,2-disilylethane compound and 1,2-disilylethane in the presence of a transition metallic dehydrogenating condensation catalyst. CONSTITUTION:The total two or more compounds of one or more compounds composed of formula I (R and R' are H, 1-4C alkyl or phenyl; both R and R' are not H) and 1,2-disilylethane are made to react in the presence of a transition metallic dehydrogenating condensation catalyst at 80 deg.C temperature in toluene under a nitrogen atmosphere in a pressure-resistant reactor equipped with a needle valve and a magnetic stirrer for 4hr and the solvent is then distilled away under reduced pressure. Thereby, the objective organosilicon copolymer mainly composed of the total two or more recurring units of one or more groups of recurring units expressed by formulas II to VIII and one or more recurring units expressed by formulas IX to XII is obtained.
Patent JP-H05344982-A (JP)
Title: Medical laser device
Inventor: KATAOKA KENZOU
IPC: A61B18/20
Filed: 1992-11-19
Abstract: PURPOSE:To permit the laser beam radiation from the top edge of a handpiece and the injection of cleaning water, etc., and prevent a light introducing fiber from being given with the influence of moistre, by forming a light introducing built-in part airtight. CONSTITUTION:This laser medical device is equipped with a light introducing fiber 2 for introducing laser beam from a laser beam source, probe 21 for introducing the laser beam to a body to be radiated, two air feeding passages 3 and 4, and a water feeding passage 5, and the outgoing edge 201 of the light introducing fiber 2 is separated in airtight form from the incidence edge 211 of the probe 21 through a light introduction shielding plate 8 such as lens, and the part having the light introducing fiber built-in is made airtight. The outgoing edge 201 is cooled by a dry gas supplied from the air feeding passage 3, and the incidence edge 211 is cooled by a gas supplied from the air feeding passage 4. The water supplied from a water supply passage 16A flows in the gap between a probe protecting pipe 29 and the fiber probe 2 and is jetted from the top edge of the probe 2.
Patent JP-H08179011-A (JP)
Title: Pin testing circuit for semiconductor test device
Inventor: SATO KAZUHIKO
IPC: G01R31/28
Filed: 1994-12-22
Abstract: PURPOSE: To provide a small-sized NC pin testing circuit by providing a relay controlled by the control signal interrupting a power source having a DC measuring function and another relay controlled by the control signal interrupting the potential of the ground level. CONSTITUTION: The relay of a DC dedicated channel 31 connected to an internally unconnected pin NC1 is controlled at the potential of the ground level. The relay of a DC dedicated channel 32 connected to a pin NC2 is controlled, a power source having a DC measuring function is connected, and the current is measured. If the pin NC1 and the pin NC2 are short-circuited, a current flows between them. If they are open, no current flows between them. The power source is used in common for the channels 31, 32 of a device 10 to be tested, and the connection is switched via the control of the relays of the channels 31, 32. Since a check is made by the channels 31, 32, the function can be effectively utilized.
Patent JP-2001153841-A (JP)
Title: Electophoretic device
Inventor: TAJIMA NOBUYOSHI
IPC: G01N1/10
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To provide an electrophoretic device capable of performing a continuous separating and fractioning work of a sample by free flow electrophoresis and automatically separating and fractioning a plurality of subjects by a fractioning mechanism. SOLUTION: This device comprises a free flow electrophoretic element 10, a sample cup 49 arranged in the lower part of the outflow port of a separated liquid from the free flow electrophoretic element, and a mechanism for moving the position for retaining the sample cup in such a manner as to be approachable to and separable from the free flow electrophoretic element. According to this, an electrophoretic device capable performing a continuous separating and fractioning operation of a sample by free flow electrophoresis and automatically separating and fractioning a plurality of subjects by a fractioning mechanism can be provided.  Further, taking one step ahead, a free flow electrophoretic device capable of continuously and easily separating and fractioning a sample from a minimum quantity at high speed and fully automatically separating and fractioning a plurality of samples can be provided.
Patent JP-2000163782-A (JP)
Title: Laser output stabilizing device
Inventor: MAEKAWA HIROSHI
IPC: H01S5/00
Filed: 1998-11-26
Abstract: PROBLEM TO BE SOLVED: To stabilize a laser output even when a high frequency component is superposed on the laser driving current of a semiconductor laser element at the time of recording information with respect to recording media such as phase transition media and optical modulation MO media. SOLUTION: A laser output stabilizing circuit 10 superposes a high frequency component on the laser driving signal of a semiconductor laser element emitting a laser beam for recording or reproducing information being on a recording medium and changes the amplitude or duty of the high frequency component at a reproduction time and a recording time with respect to the recording medium and also controls the operation and the stopping of the superposing of the high frequency component in accordance with the kinds of information to be recorded on the recording medium at the recording time.
Patent JP-2001150491-A (JP)
Title: Method for dichroically molding and mold used therefor
Inventor: SUZUKI TADAYUKI
IPC: B29C45/56
Filed: 1999-11-26
Abstract: PROBLEM TO BE SOLVED: To obtain a dichroic molding obtained by rigidly integrating a primary molding with a secondary molding in compact steps at a low cost. SOLUTION: The method for dichroically molding comprises the steps of clamping a movable common mold 20 having a secondary molding cavity 25 and a core pin 26 for forming a through hole 2 at a first fixed mold 30 having a slide core 33 for forming a primary molding cavity 35 around the pin 26, filling a first resin, primarily molding the resin, then opening the mold, moving the mold 20 in a state in which a primary molding 3 is held at the pin 26, clamping the mold 20 with a second fixed mold 40 having a secondary side mold plate 43 including a pin hole 44 to be engaged with the front end of the pin 26, thereby inserting the molding 3 into the cavity 25 along the pin 26, and filling a second resin to form the secondary molding.
Patent JP-2000157314-A (JP)
Title: Decorative accessory
Inventor: MIYASHITA MASAAKI
IPC: A44C25/00
Filed: 1998-11-26
Abstract: PROBLEM TO BE SOLVED: To provide an attaching structure of a decorative accessory with an auxiliary member attachable to the main body with attaching members in which the auxiliary member can be easily attached/detached and several materials can be used as the auxiliary member. SOLUTION: This decorative accessory has the main body 21 consisting of a watch, a pair of attaching pins 22 fixed to the peripheral part of the main body 21 in the direction of 12 o'clock and in the direction of 6 o'clock, and a connecting frame 23, the auxiliary member attached to the main body 21 with the attaching pins 22. The attaching pin 22 is inserted into an insertion hole 23a formed on each end of the connecting frame 23, and is held to the main body with a stopper ring 30 attached to the top of the inserting part 22a of the pin 22 being inserted into a wall hole 21a formed on the side wall of the main body 21.
Patent JP-H10175730-A (JP)
Title: Substrate carrier device
Inventor: OGAWA KAZUTAKA
IPC: G02F1/1333
Filed: 1996-12-17
Abstract: PROBLEM TO BE SOLVED: To smoothly take out a substrate within a cassette by a carrier arm by providing a separate supporting arm which moves only when the arm is required and has the same function as a supporting member and making it possible to support the substrate in a part which is closer to the center side of the substrate than the supporting member by this supporting arm. SOLUTION: By revolving a pole 3 and arranging a supporting arm 4 fixed to the pole 3 at the inside of a cassette, a transparent substrate 5 can be made to be supported in place of a supporting member 1d. The supporting arm 4 can be made to support the transparent substrate 5 in a part which is closer to the center side of the transparent substrate 5 than the supporting member 1d. Because the transparent substrate 5 supported is arranged at a location which is raised higher than when the substrate 5 is supported by the supporting member 1d, a carrier arm 7 intrudes in a state that the arm 7 does not interfere with the transparent substrate 5 when the carrier arm 7 intrudes from a gap with the transparent substrate 5 of a lower stage. Thus, adsorption and take-out of the carrier arm for the transparent substrate 5 can be smoothly performed.
Patent JP-H07194167-A (JP)
Title: Motor drive device for sewing machine
Inventor: SHIMIZU HISAHIRO
IPC: D05B69/18
Filed: 1993-12-28
Abstract: PURPOSE:To eliminate the variation of the drive voltage of an induction motor even when the power supply voltage fluctuates or a DC bus voltage fluctuates due to the power mode and regenerative mode of the motor, to suppress the torque fluctuation of the motor, to prevent the over exciting of the motor, to surely prevent the motor from generating heat, and to share an input power supply voltage. CONSTITUTION:In a motor drive device for a sewing machine in which a drive voltage is applied across an induction motor 2 for driving the sewing machine from an inverter 11, the inverter 11 is constituted so that it can variably control the frequency and value of the drive voltage, and a voltage detector 13 which detects a DC bus voltage to the inverter 11 as the information required for appropriately holding the drive voltage is provide.
Patent JP-H09179212-A (JP)
Title: Photographic product, and method and device for producing the same
Inventor: TANAKA KAZUKO
IPC: G03B27/46
Filed: 1995-12-25
Abstract: PROBLEM TO BE SOLVED: To easily take out plural photographic products one by one, even if they are laid one on top of another and to suppress their sticking by providing an image layer having an image formed in such a manner that a silver halide photographic sensitive material having a sensitive layer on a substrate is exposed into an image state and developed, the substrate and a perforation bored through the substrate and the image layer. SOLUTION: The photographic product is provided with the image layer having the image PS1 formed in such a manner that the silver halide photographic sensitive material having the sensitive layer on the substrate is exposed into the image state and developed, the substrate and the perforation PS3 bored through the substrate and the image layer. As a further preferable form, plural holes are provided and theses plural holes are provided in positions symmetric with respect to the axis of symmetry of the product. Since a photograph is provided with the hole PS3, to change the degree and direction of curling of each print by the position of the hole PS3, even if the plural photographic products are laid one on top of another, the plural photographic projects are easily taken out one by one and their sticking is suppressed.