baber/WOPTO huggingface dataset:
Patent JP-H10219994-A (JP)
Title: Chain joint
Inventor: FUJITANI YOICHIRO
IPC: F16B45/00
Filed: 1997-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a chain joint that retains the connection of chains reliably in a relaxed state and facilitates connection work significantly. SOLUTION: In a chain joint, the first chain C1 is jointed to one end thereof and a chain hooking housing 3 that has a notch through which one chain piece of the second chain can be run and to which one chain piece and an adjoining chain piece are inserted and fastened in a detachable manner are formed on the other end. In such a case, an engagement member that protrudes into the chain hooking housing 3 and engages with a chain piece and a chain locking mechanism that prevents a chain from being released and has a coil spring 16 that urges the engagement member toward the direction that protrudes into the chain hooking housing 3, are arranged.
Patent JP-S55116489-A (JP)
Title: Treating method for waste liquid of acid washing
Inventor: OOSUMI KOUJI
IPC: C02F1/64
Filed: 1979-03-02
Abstract: PURPOSE: To utilize iron component in a waste liquid of acid washing effectively, and to reduce the disposal coat of the waste liquid, by a method wherein ferrous ions in the vitriolic acidic waste liquid formed by means of acid washing are oxidized to ferric ions, magnesium hydroxide is added, and the ferric ions are precipitated and removed as ferric hydroxide.  
     CONSTITUTION: Hydrogen peroxide is first added to a vitriolic acidic waste liquid, and ferrous ions in the waste liquid are oxidized to ferric ions. Vitriolic ions are dissolved into the liquor as magnesium sulfate, whose solubility to water is high, and ferric ions are precipitated as ferric hydroxide by neutralizing the liquid by adding magnesium hydroxide, and a solid and a liquid are separated. Thus, precipitates formed are the neutralized sludge of iron oxide, whose impurities are little, and can effectively be utilized for iron-manufacturing raw material, Indian red, etc., and cost required for discarding disposal can be reduced. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H06213385-A (JP)
Title: Plastic divergent saddle for corrugate pipe and method for mounting
Inventor: KITAGAWA MASAYOSHI
IPC: B29L31/24
Filed: 1993-01-19
Abstract: PURPOSE:To facilitate mounting of a branch saddle by forming a surface unevenness on the pipe axis direction inside surface of the branch saddle so that the surface unevenness on the periphery of a corrugate pipe can be fitted concave to convex, mounting an electric wire for heating along this uneven surface on the saddle bore. and thereby enabling fusion attachment of the two uneven surfaces with current feed to the electric wire. CONSTITUTION:A branch saddle 1 made of plastic has a socket 12, which is in the form of a perfect cylinder perpendicular to the pipe axis and is positioned in the upper part of the saddle 1, and an uneven surface 11 which is positioned in the lower part, formed in a semi-cylinder parallel to the pipe axis, and whose inside surface can be fitted on/in convexes and concaves of the corrugated pipe uneven surface. An electric wire 3 for heating is laid along this uneven surface 11. When the saddle 1 is to be mounted, the uneven surfaces of the corrugated pipe and saddle 1 are fitted each other, and in this condition, current is fed to the electric wire 3 to melt the plastic material surrounding, and thereby the two members are fusion attached into a single piece. Thus joining is completed.
Patent JP-H06221639-A (JP)
Title: Clean booth
Inventor: TSUMORI HIROKAZU
IPC: F24F9/00
Filed: 1993-01-21
Abstract: PURPOSE:To provide a simplified germfree booth which is effective for a leukemia patient of a minor degree, etc., by constituting an air blowing out means of a laminar air flow generating means and an air stream guiding means which generates a directional air of which the velocity is faster than the velocity of the laminar air flow. CONSTITUTION:A clean booth 1 consists of a bed 2 on which a patient P lies down, and an air barrier forming part 3 to send out purified air. An air intake port 5 is opened on the bottom of a housing 4 which constitutes the air barrier forming part 3, and the introduced air is sent to the upper part of the housing 4 by an air blower 6, etc. The purified air from which particles have been removed by a filter means 7 is blown out from the air blow out surface of the housing 4. On the air blow out surface, a patching metal 8 to form 8 laminar flow 10 of the purified air which flows on an axis in parallel with the upper surface of the bed 2, at least one part of the outer periphery of the patching metal 8, and a daily flow nozzle 9 to generate a directional air stream of which the velocity is faster than the velocity of the laminar air flow 10 are provided.
Patent JP-S57173305-A (JP)
Title: Control system for electric motor vehicle
Inventor: HOSODA YOSHIO
IPC: B60L15/28
Filed: 1981-02-24
Abstract: PURPOSE: To perform the readhesive control of an electric motor vehicle by simultaneously controlling and operating the total number of choppers in accordance with the maximum value of a current which flows through the armatures of a plurality of DC motors to be controlled by the different choppers.  
     CONSTITUTION: The armature circuits of a plurality of DC motors 5, 9, 13, 17 are respectively controlled by choppers 7, 11, 15, 19. A high order priority circuit 26 selects the maximum of the currents of the motors 5, 9, 13, 17 and outputs the current to the control circuits of the respective choppers 7, 11, 15, 19. The control circuits respectively controls the choppers 7, 11, 15, 19 so that the output of the priority circuit 26 becomes equal to the limited current value. In this manner, an optimum readhesive control can be performed even without particular idle readhesive control. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S58143883-A (JP)
Title: Purification of waste water in making pulp of used paper
Inventor: YABUSHITA TOSHIO
IPC: C02F1/44
Filed: 1982-02-17
Abstract: PURPOSE:To enable to make the high quality pulp from used paper and to enhance its economical efficiency, by enhancing pH of waste water from a disaggregation of cooking step in making the pulp of used paper, treating said waste water with an ultrafiltration membrane, and reusing the resulting filtrate for the disaggregation or cooking of used paper. CONSTITUTION:Waste water from a disaggregation or cooking step in making the pulp of used paper is adjusted to pH 11-14 and treated with an ultrafiltration membrane at a temperature of about 60-90 deg.C. Hence the waste water is highly concentrated at a stable high water-permeation speed, solid matter such as dyestuff, pigments or pulpy short fibers is not substantially contained in the obtained liquid having permeated through the membrane, and its COD load is remarkably reduced. Accordingly, the permeating liquid can be reused in the disaggregation and cooking steps to make the high quality pulp of used paper. In addition, alkali added to the waste water for the performance of stable membrane treatment is effectively reused in the disaggregation or cooking step, too.
Patent JP-H11222834-A (JP)
Title: Separator for jellyfish
Inventor: JO KATSUMI
IPC: E02B5/08
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To facilitate the disposal of collected refuse by providing cutting nozzles to cut jellyfishes in fragments by jetting pressure water to a transfer net face, in a transfer passage of a net conveyor. SOLUTION: A jellyfish separation part 17 provided with a plurality of cutting nozzles 31A, 31B to cut jellyshishes in fragments by jetting pressure water to a transfer net face 16a, in a transfer passage for a net conveyor 16 by which refuse including jellyfishes can be transferred. The mesh opening of the transfer net face 16a is made to allow the cut fragments of jellyfishes to pass through the openings. Since only jellyfishes are cut in fragments and separated through the transfer net face 16a from refuse including jellyfishes in this way, the collected refuse can be easily disposed.
Patent JP-S62184702-A (JP)
Inventor: SUZUKI KENJI
IPC: F21V7/00
Filed: 1986-02-07
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-H11207258-A (JP)
Title: Ultrasonic oscillation generating device and ultrasonic cleaning device
Inventor: OMI TADAHIRO
IPC: H01L21/304
Filed: 1998-01-22
Abstract: PROBLEM TO BE SOLVED: To overcome difficulties from the viewpoint of both manufacturing work aspect and mechanical strength by forming an oscillating plate where oscillators are bonded and other parts adjacent to the oscillators are recessed to other parts, and setting the thickness of the bottom part of the recessed part at an integral multiple of a 1/2 wavelength in drive frequency. SOLUTION: An oscillating plate 9 is of such a construction that parts to which oscillators 10 are bonded and the other parts adjacent to the oscillators 10 are recessed 9a. Further, this recessed part 9a is broadly formed excepting the outer peripheral part of the oscillating plate 9. In the recessed part 9a, the three oscillators 10 are accommodated in a single row. Further, electrode plates 10b, 10c are bonded to the upper and lower faces of each of piezoelectric elements 10a on the the oscillators 10 respectively, and a wire for power transmission from a generator 23 is connected to the electrode plates 10b, 10c. Besides, the thickness t1 of the bottom part of the recessed part 9a is set at an integral multiple of a 1/2 wavelength in the drive frequency by the oscillators 10.  Thus it is possible to overcome difficulties from the viewpoint of both manufacturing work aspect and mechanical strength.
Patent JP-S62235482-A (JP)
Title: Method and apparatus for regenerating waste etching solution
Inventor: ISHISAKI CHIHARU
IPC: C23F1/46
Filed: 1986-02-06
Abstract: PURPOSE:To regenerate a waste etching soln. consisting of a metallic chloride without generating harmful gaseous Cl by electrolytically reducing the metallic ions in the waste etching soln., depositing part thereof on a cathode and oxidizing the remaining metallic ions in succession thereof. CONSTITUTION:The waste etching soln. consisting of, for example, CuCl2 as a principle agent is fed from a waste liquid storage tank 1 to a cathode chamber 3 of an electrolytic cell 2 having a diaphragm 7 and the liquid D after the adjustment of specific gravity from a specific gravity adjusting cell 14 is supplied into an anode chamber 4. Electricity is conducted to electrodes 5, 6. Cu(II) in the waste liquid is electrolytically reduced to Cu(I) in the chamber 3 and Cu(I) is electrolytically oxidized to Cu(II) in the anode chamber 4. The catholyte B is fed to an electrolytic cell 10 to deposit Cu on the cathode 11. A decopperizing treatment is thus executed without generating the gaseous Cl. The liquid which is decreased in the specific gravity by such treatment is subjected to the specific gravity adjustment in the cell 14. The liquid D is then supplied into the anode chamber 4 of the cell 2 and is electrolytically oxidized. The oxidized liquid is stored as the regenerated etching soln. in a storage tank 16 and is reused for an etching treatment.
Patent JP-S63192443-A (JP)
Inventor: TAGUCHI CHOBE
IPC: A61L2/02
Filed: 1987-02-05
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-H08221973-A (JP)
Title: Micro-controller
Inventor: HIRANO HIROSHIGE
IPC: G11C11/22
Filed: 1995-02-14
Abstract: PURPOSE: To freely set a program, a data area and a work area of a main memory by constituting the main memory with a nonvolatile memory. CONSTITUTION: With classifying roughly, this controller is constituted of a CPU unit 101 and the main memory 102, and the main memory 102 is constituted of a boot program A121, the program B122, the program C123, the data A124, the data B125 and the work area 126. Then, by constituting the main memory 102 with the nonvolatile memory using a ferroelectric substance capacitor, the program, the data area and the work area are arranged freely even on any positions in the address space of the main memory 102. Thus, users with different program and data amounts can be dealt with a certain micro-controller. Further, the controller creates a new program by itself by executing the program stored initially, and stores it in the nonvolatile memory as the program for boot.
Patent JP-S60169160-A (JP)
Title: Assembling structure of hybrid integrated circuit
Inventor: YAMAGUCHI TOSHIYUKI
IPC: H01L21/98
Filed: 1984-02-13
Abstract: PURPOSE:To prevent the thermal breakdown of a solder part between an insulating plate and a metal case, by fixing a magnet in a part of a metal case, which faces a heat sink comprising a ferromagnetic material with the insulating plate in-between. CONSTITUTION:Owing to the heating of a power element 1, strain due to the difference in thermal expansion coefficients of an insulating plate 3 and a metal case is yielded in solder 5 between the plate 3 and the case 4. Separated parts 51 are yielded by the cracks in the parts of the solder 5, where the strain is yielded. The irregularities at the parts 51 have matching shapes. A heat sink 2 comprising a ferromagnetic material faces a magnet 7, which is provided in the metal case 4 with the insulating plate 3 in-between. The heat sink 2 and the magnet 7 are attracted. Therefore, the irreguralities in the separated solder parts are coupled together.
Patent JP-S59150965-A (JP)
Title: Warming device for air suction system of engine
Inventor: TAKAGI MASATOSHI
IPC: F02M31/10
Filed: 1983-02-17
Abstract: PURPOSE:To reduce a time necessary to warm mixture upon starting the engine by providing a case, accommodating a thermostat in a cooling circuit, so as to be contacted with an air suction path, in the warming device in which mixture is heated forcibly by cooling liquid. CONSTITUTION:A temperature control unit 4b is incorporated into the case 4a of a thermostat 4 and the case 4a is provided with two sets of cooling liquid inflow ports 4c, 4c', arranged so as to be opposed substantially in the diametral direction thereof, and one set of the outflow port 4d of cooling water in a direction orthogonal to the direction of the inflow ports 4c, 4c' while the inflow ports 4c, 4c' are connected to liquid flow paths communicating with the water jackets 1c, 1c' of the main body 1 of the engine and the outflow port 4d is connected to a radiator. The case 4a is formed integrally with a part of an inlet manifold 12. The case of the thermostat is large and a contact area with an inlet pipe is wide, therefore, the time necessary to warm mixture upon starting the engine may be reduced.
Patent JP-H03229572-A (JP)
Title: Color adjusting device and color adjusting matrix calculation method
Inventor: KANAMORI KATSUHIRO
IPC: H04N1/46
Filed: 1990-02-05
Abstract: PURPOSE:To execute color adjustment to meet the taste of a man for the specified kind of a color in color space by dividing input color space into six pieces of hue areas, and changing a matrix factor for every area. CONSTITUTION:A hue area deciding part 102 sends the hue area to which an input signal 101 belongs to matrix factor table memories 103 to 105 as numerical values 112 from 0 to 5. In every table memory 103 to 105, data in the table memory 103 to 105 is loaded beforehand from a computer side by interface parts 106, 107, 110 with a host computer. The calculation of the sum of products of the outputs m11 (113), m12 (114), m13 (115) of every table memory and R, G, B signals is executed respectively by multipliers 108a, b, c and adders 109a, b.
Patent JP-H06242523-A (JP)
Title: Color separation image processing method and device for 4-color printer
Inventor: KO HIROTETSU
IPC: G03B27/73
Filed: 1993-02-15
Abstract: PURPOSE:To enhance interpolation accuracy by suppressing the generation of the pseudo contours of a 4-color printer. CONSTITUTION:Kmax in a combination of Y, M, C, K reproducing a target color under the conditions of Y=0, M=0, C=0, K=max is determined after modeling of a target apparatus to output a target color signal and a reproducing apparatus to reproduce the target color. Kmin in a combination of Y, M, C, K reproducing the target color under the conditions of Y=max, M=max, C=max, K=0 is similarly determined. Knew is determined as the K quantity between Kmax and Kmin. A conversion table LUT of combinations of Y, M, C, K for the input signal values (R, G, B) from the target apparatus is formed from the data obtd. on all the target values.
Patent JP-S61186763-A (JP)
Inventor: SEYAMA MITSUO
IPC: F25B1/10
Filed: 1985-02-13
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S62184335-A (JP)
Title: Chemical analyzing apparatus
Inventor: MURAISHI KATSUAKI
IPC: G01N21/78
Filed: 1986-02-07
Abstract: PURPOSE:To take a chemical analysis speedily with high accuracy by a small- sized, compact analyzing apparatus by arranging the 1st and the 2nd incubators laterally side by side, providing respective storage chambers laterally on the same plane, and inserting a chemical analytic slide where a material to be measured is dripped into a reagent layer. CONSTITUTION:A pipette 32 sucks the specific amount of material to be measured into a chip 35 from a sample cup 36 and the material is dripped on the chemical analytic slide or film held by a conveying and inserting means 40. Then, the conveying and inserting means 40 moves on a rail 49 laterally (as shown by arrow A) to put the chemical analytic slide 1 in a storage chamber 2. The chemical analytic slide which is held at constant temperature in the 1st incubator 20 is projected with projection light through an readout aperture 21a and its optical reflection density is measured by a readout head 50 which moves below the storage chamber 21; and the 2nd incubator 27 measures the potential difference between the electrodes of the chemical analytic slide.
Patent JP-H07259544-A (JP)
Title: Method and equipment of limiting temperature of intermediate bed of catalytic converter
Inventor: MAIKURU JIYON KAREN
IPC: F01N13/02
Filed: 1995-02-14
Abstract: PURPOSE: To lower a midbed temperature by setting an instantaneous temperature of midbed points of catalytic converters as a specified function indicating the temperature of exhaust gas etc., and varying an air-fuel ratio when the instantaneous temperature exceeds a maximum value for varying a component of the exhaust gas. CONSTITUTION: Fuel in a fuel tank 10 is forcedly fed to an injector 14 of an engine 11 through a fuel pipe 13 by means of a pump 12. Exhaust gas of the engine 11 is exhausted sequentially through catalytic converters 32, 33 in an exhaust system 31. Midbed temperatures of catalysts 82, 84, 85 of the catalytic converters 32, 33 are controlled by means of an electronic engine control unit 100 based on sensed signals of a weight air flow sensor 15 and heating exhaust gas oxygen sensors 60, 70. An air/fuel modulation variable required for varying the midbed temperature is compared to an air/fuel modulation variable required for generating engine response. Based on the comparison result, the injector 14 is controlled by the control unit 100.
Patent JP-S53110875-A (JP)
Title: Rapid feed signal generating circuit of digital clocks
Inventor: OOTA SATOSHI
IPC: G04G5/00
Filed: 1977-03-09
Abstract: PURPOSE:To make possible performing time correction of a digital clock rapidly by controlling rapid feed signals composed of two pulses of a high frequency and a low frequency by a delay circuit, synthesis circuit, etc.
Patent JP-H04251619-A (JP)
Title: Overhanging cam structure
Inventor: YAMANAKA NAOKI
IPC: B21D37/08
Filed: 1991-01-26
Abstract: PURPOSE:To provide an overhanging cam structure possible to work without increasing stages even in a press direction wherein a lower die edge makes an acute angle. CONSTITUTION:The driving cam surface 26a of a cam driver 26 is formed obliquely so that the overhanging type working cam 23 in sliding contact with a follower cam surface of this driving cam surface 26a is driven in the direction separating from a work W, a guide member 27 for maintaining a contact state between the driving cam surface 26a and the follower cam surface is provided and a reaction in a working time is received by this guide member 27 to hold an appropriate die clearance.
Patent JP-H08223605-A (JP)
Title: Moving picture photographing device
Inventor: SATO MASAO
IPC: H04N5/232
Filed: 1995-02-14
Abstract: PURPOSE: To provide the moving picture photographing device which can selectively photograph two-dimensional and three-dimensional images and simplifies its configuration. CONSTITUTION: This device is provided with a zoom photographic optical system 2 having plural focal distances, single focal photographic optical system 1 having a single focal distance, and two-dimensional/three-dimensional selection switch 7 as a stereoscopic photographic means for enabling three-dimensional photography when the focal distances of the zoom photographic optical system 2 and the single focal photographic optical system 1 are matched.  Then, first and second video processing circuits 4 and 5 are provided as image processing means for practically matching the focal distance of the zoom photographic optical means 2 with the focal distance of the single focal photographic optical system 1 in the case of stereoscopic photography by performing image processing to image data provided by any optical system corresponding to digital zoom when there is no focal distance matched with the focal distance of the single focal photographic optical system 1 among the focal distances of the zoom photographic optical system 2.
Patent JP-S61190813-A (JP)
Inventor: RICHIYAADO ROIDO
IPC: H01B11/00
Filed: 1986-02-06
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-H04248829-A (JP)
Title: Sealing resin composition and sealed semiconductor device
Inventor: SAWAI KAZUHIRO
IPC: C08L65/00
Filed: 1991-01-25
Abstract: PURPOSE:To obtain the subject composition, containing an epoxy resin, a dicyclopentadiene-phenolic polymer and a specific amount of an inorganic filter and useful as sealed semiconductor devices, excellent in moisture and solder heat resistance. CONSTITUTION:The objective composition is obtained by blending (A) a compound expressed by formula I [(n) is 0 or >=1] with (B) a compound expressed by formula II {R is CmH2m+1 [(m) is same as (n)]} and (C) an inorganic filler composed of silica powder having preferably <=30mum average particle diameter in an amount of 25-90wt.% based on the resin composition and further, as necessary, adding waxes, mold release agents, etc., thereto.
Patent JP-S59152255-A (JP)
Inventor: MATSUBARA TOYOO
IPC: C04B38/00
Filed: 1983-02-18
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-H09195431-A (JP)
Title: Execution method of alc panel floor construction
Inventor: KANBAYASHI SHOGO
IPC: E04B5/38
Filed: 1996-01-19
Abstract: PROBLEM TO BE SOLVED: To provide the execution method of a floor construction in which the mortar layer can be prevented from generating a crack, sound insulation can be improved, and the working efficiency and the cost are excellent. SOLUTION: After arranging ALC panels on panel supporting members 1, joint reinforcements 4 are inserted through joint parts 2, mortar 5 is charged therein, next sealer 6 is spread on the surface of ALC panels, and joint bars 7 having acute angles are arranged on the joint parts 2. Thereafter, a mortar layer 8 mixed with inorganic series and/or organic series mortar shrinkage reducing agent is formed on the joint bars 7 and the ALC panel faces at 13-50mm thickness.