baber/WOPTO huggingface dataset:
Patent JP-H04145276-A (JP)
Title: Valve driving part
Inventor: OHIRA KUNISHIGE
IPC: F16K31/122
Filed: 1989-12-15
Abstract: PURPOSE:To secure such a valve driving part as large in valve-close holding power as compared with a size of the valve driving part by forming a piston with a ferromagnetic material, and setting up a magnet, being opposed to the piston reaching the limit of reciprocation and exerting its suction force on it, in a body. CONSTITUTION:A magnet 50 is attached to an inner bottom surface of a cylinder 32 with a bolt 55, and a piston 40 is formed with a ferromagnetic material. When pressure air is taken into a gateway 43 installed on the inner bottom surface of the cylinder 32, the piston 40 is pushed upward together with a valve stem 15, whereby a diaphragm 20 separates from a valve seat 12, so that a passage 11 is opened and a valve is opened. When the pressure air is discharged, a compression spring 45 depresses the piston 40 together with the valve stem 15, and the diaphragm 20 sticks close to the valve seat 12, thus the valve is closed. At time of valve opening 0% when the valve is fully closed, elastic resilient force of the compression spring becomes reduced, but magnet suction force being exerted on the piston 40 of the magnet 50 is suddenly increased in proportion as the piston 40 approaches the magnet 50, thus a valve driving part thrust depressing the piston 40 composed with these elements, namely, valve-close holding power is reinforced.
Patent JP-H07180475-A (JP)
Title: Slurry pressure type shield machine
Inventor: TAMURA KATSUMI
IPC: E21D9/13
Filed: 1993-12-22
Abstract: PURPOSE:To prevent the increase of the rotating load of a cutter head and the advancing load of a machine main body caused by the stuck sediment. CONSTITUTION:A stirring plate 14 protruded in parallel with the rotation center axis on the outer periphery of the back face of a cutter head 5 is formed into a thin platelike body in the rotation center direction, it is rotated together with the cutter head 5, cutting force is applied to the sediment precipitated at the bottom of a cutter chamber 6, and the precipitated sediment is prevented from being accumulated and retained. Since the stirring plate 14 is the simple platelike body, the adhesion of sediment is small, the stuck sediment do not grow, and the intake of the excavated sediment is not hindered.
Patent JP-H07183385-A (JP)
Title: Semiconductor integrated circuit
Inventor: ICHIDA MAKOTO
IPC: H01L21/8247
Filed: 1993-12-22
Abstract: PURPOSE:To provide a semiconductor integrated circuit having a nonvolatile rewritable memory element requiring no rewriting at the time of power up in which power consumption, element area and cost are reduced or a voltage having amplitude required for the control of switching element can be taken out. CONSTITUTION:The semiconductor integrated circuit comprises a nonvolatile memory element N1 having one end connected with a power supply voltage terminal and can write or erase data electrically, and a load element connected between a power supply voltage Vcc terminal and the other end of the nonvolatile memory element N1, wherein a resistor R1 is employed as the load element.
Patent JP-2001136994-A (JP)
Title: Method and apparatus for producing purified amino acid salts by fermentation
Inventor: NISHII HIROSHI
IPC: C12M3/06
Filed: 1999-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a production technique for purified amino acid salts through the membrane separation in no need of ionic exchange resin or the like. SOLUTION: The three-stepped membrane separation unit arranged in series is used to separate the amino acid solution into the permeate and the non- permeate. The permeate from the first membrane separation is fed to the second membrane separation and the permeate from the second is recovered as a product and the non-permeate from the second separation is combined with the permeate from the third separation and they are admixed to the feed for the first membrane separation.
Patent JP-2001141057-A (JP)
Title: Air-tightening mechanism of airtight vessel
Inventor: ITO SHINICHI
IPC: F16J15/10
Filed: 1999-11-15
Abstract: PROBLEM TO BE SOLVED: To provide an air-tightening mechanism of an airtight vessel capable of separating a packing for sealing between a door for opening or closing an opening of an airtight chamber and a peripheral edge surface of the opening from a facing surface on which a part of the packing abuts without driving a vacuum pump. SOLUTION: A separating means for separating the packing 60 inserted into a recessed groove 58 formed on the inner surface of a door of a sterilization chamber 52 comprises a vacuum tank 24, as a suction source for sucking the packing 60 without driving the vacuum pump 30, that is evacuated by the vacuum pump 30 driven when evacuating the sterilization chamber 52 and located a pipe 32 for connecting the vacuum pump 30 to a three-way motor-driven valve 42 as a changeover means for switching an extruding means and the separating means, and a check valve 22 for keeping the vacuum state of the vacuum tank 24 even when the vacuum pump 30 stops.
Patent JP-H10119522-A (JP)
Title: Tire protective belt stuck to tire inner wall to prevent puncture
Inventor: WATANABE RIYOUKICHI
IPC: B60C19/12
Filed: 1996-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a tire protective device capable of protecting a tire from a puncture without impairing the pleasant comfortableness of the pneumatic tire. SOLUTION: Multiple plate-like protective plates 2 having the strength preventing the penetration of sharp objects such as nails and provided with fitting sections are filled in combination with each other so that their connection sections are expanded/shrunk and flexibly moved, and they are connected long into a belt shape and circularly connected. A tire protective belt 1 wholly covered with a rubber-like cushion material is stuck to the inner wall of the ground face of a pneumatic tire, and it is closely adhered by the filling pressure of air for use.
Patent JP-H05159590-A (JP)
Title: Semiconductor storage device
Inventor: TAKEGUCHI TETSUJI
IPC: G11C29/12
Filed: 1991-12-09
Abstract: PURPOSE:To read out stored prescribed information and thereby to detect a blank state of a memory cell in a semiconductor storage device wherein the memory cell is composed of two memory transistors and stores a couple of data and inverted data. CONSTITUTION:In the case when it is tested whether both memory transistors are '1', a TEST 1 signal is made 'H' and an output of a logic circuit 36 is put in an effective state. Only when both of the transistors are '1', 'H' is outputted from a logic circuit 37 and data '1' are read out. In the case when it is tested whether both of the transistors are '0', a TEST 0 signal is made 'H' and an output of a logic circuit 39 is put in an effective state, and only when both of the memory transistors are '0', 'L' is outputted from the logic circuit 37. According to this constitution, it can be checked up whether all of the memory transistors are blank, i.e. in a state of continuity.
Patent JP-2001139873-A (JP)
Title: Powder coating composition and coated item
Inventor: NAKAMURA TAKUSHI
IPC: C09D163/00
Filed: 1999-11-16
Abstract: PROBLEM TO BE SOLVED: To provide a powder coating composition which gives a one-coated film showing a high degree of corrosion resistance against a content such as an aerosol showing weak acidity and containing water of about 20 % by coating a can container for an aerosol such as the above just one time with the powder coating composition instead of forming a two-layer coated film by undercoating the can with an epoxy-based primer followed by coating the can with the powder coating composition, to provide a coated item and to provide a metal can for aerosol. SOLUTION: A powder coating composition contains (1) a polyester resin having a carboxylic group in a molecule and (2) a plurality of phenol novolak type epoxy resins having different softening points, one softening point being preferably 70 to 80 deg.C and the other softening point being referably 60 to 69 deg.C.
Patent JP-2000141473-A (JP)
Title: Biaxially oriented polyethylene-2,6-naphthalate film
Inventor: WATANABE MASAYA
IPC: B41M5/382
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To obtain a film excellent in productivity, good in flatness and suitable for a thermal transfer ribbon by obtaining a film reduced in deformation at a time of heating, obtaining a transfer image excellent in gradation properties and made uniform in physical properties in a lateral direction by reducing a bowing phenomenon. SOLUTION: In a biaxially oriented polyester film containing polyethylene-2,6- naphthalate as a main component, the angle of orientation of this film in its lateral direction is 75-105 deg., the Young's modulus (YMD, kg/mm2) in the longitudinal direction of the film and the Young's modulus (YTD, kg/mm2) in the lateral direction thereof satisfy expression (1): 700<=YMD, expression (2): 500<=YTD and expression (3): 1.1<=YMD/YTD<=1.4 and the heat shrinkage factor (SMD, %) of the film in the longitudinal direction thereof after heat treatment at 200 deg.C for 10 min and the heat shrinkage factor (STD, %) in the lateral direction thereof satisfy expression (4):0.8<=SMD/STD<=13.
Patent JP-H08174318-A (JP)
Title: Turning type dividing chuck
Inventor: KOIZUMI YOSHIAKI
IPC: B23B31/36
Filed: 1994-12-27
Abstract: PURPOSE: To easily adjust the amount of eccentricity between axes of machined surfaces by providing an eccentric amount adjusting means capable of adjusting the turning range of a turning shaft member. CONSTITUTION: A workpiece W is held by a workpiece holding member 4. By turning a cylindrical turning shaft member 3 around a second axis B in an anticlockwise direction, a cylindrical rotary-driving member 1 is rotary-driven with the axis C of an outer peripheral surface and a first axis A aligned with each other and the outer peripheral surface Wa workpiece W is polished. Then, by turning the cylindrical turning shaft member 3 around the second axis B in a clockwise direction, the cylindrical rotary-driving member 1 is rotary-driven with the axis D of an inner peripheral surface Wb aligned with the first axis A and the inner peripheral surface Wb of the workpiece W is polished.  Thus, only by changing the turning position of the cylindrical turning member 3, without removing the workpiece W from a workpiece holding member 4, the inner and outer peripheral surfaces of the workpiece W with the axes C and D made eccentric only by a specified dimension δ can be polished.
Patent JP-H05141565-A (JP)
Title: Solenoid valve equipped with pressure control mechanism
Inventor: KUBOTA TAKASHI
IPC: F16K31/06
Filed: 1991-11-12
Abstract: PURPOSE:To control the pressure difference in a fluid passage at the time of nonelectrification by incorporating a check valve which opens by the difference in the pressures above and below the valve at the time of nonelectrification in a solenoid valve for closing the fluid passage by the energizing force of a spring at the time of nonelectrification. CONSTITUTION:When a coil 4 is electrified, a magnetic path is formed by a plunger 12, a stator 2, a cover 1, and an auxiliary magnetic pole 7. Then, the plunger 12 is attracted to the stator 2 against the energizing force of a first spring 13. Thus, a retainer 14 is moved downwards, and a valve body 16 is detached from a seat part 10 to open a fluid passage 9. On the other hand, when the electrification to the coil 4 is stopped, the plunger 12 is moved upwards by the energizing force of the first spring 13 to return to a closed valve condition. In this case, if a pressure difference is caused between the upper part and the lower part of the fluid passage 9, the pressure on the port B side becomes higher than that on the port A side. And, when the pressure difference exceeds the energizing force of a second spring 17, the valve body 16 is opened to control the pressure in the fluid passage 9.
Patent JP-H09162747-A (JP)
Title: Device and method for detecting motion vector
Inventor: OTANI AKIHIKO
IPC: G06T7/20
Filed: 1995-12-14
Abstract: PROBLEM TO BE SOLVED: To reduce circuit configuration and the number of steps for search operation by subsampling only the images within a search range without impairing the detection accuracy. SOLUTION: An image storage part 11 stores plural frames of image data. Concerning an object image Mh×Mv=4×4 picture elements, the search range is set to ±4 picture elements in both horizontal and vertical directions. In this case, a subsampling part 12 subsamples the images of the search range of 12×12 picture elements into 1/Lh=1/Lv=1/2 horizontally and vertically and generates the subsample image of 6×6 picture elements. The object image is not subsampled. A correlation degree calculating part 13 calculates the degree of correlation between the sample image in the search range provided from the subsampling part 12 and the object image corresponding to the absolute value of difference. The object image is scanned by the image pitch not to be subsampled.  A vector detection part 14 outputs the difference between the coordinate position of search range, which has the highest degree of correlation among the correlation degrees calculated by the correlation degree calculating part 13, and the object image as a motion vector.
Patent JP-2000283835-A (JP)
Title: Method of measuring sample tube and work station
Inventor: JOKES IVAN
IPC: G01N1/00
Filed: 1999-11-16
Abstract: PROBLEM TO BE SOLVED: To simplify and accelerate the measuring work of a test tube. SOLUTION: A work station has a feeder 1 for a test tube rack 7, and a test tube holder 7 has a balance 17 for measuring the weights of individual test tubes 6 in a step of measuring before and after pickup of each tube 6 about each tube 6 in each case. In each case the pickup work uses a gripper 23 of a conveyer 3, the conveyer 3 distributes the tubes 6 to test tube buckets 22 so as to form pairs of buckets having approximately the same weight, the buckets 22 are picked up and put in a centrifuge 2 by the help of a receptor 27 removed from the holder gripped with the gripper 23, the buckets 22 are, after centrifuging, picked up with the receptor 27 set in the holder, and the individual tubes 6 are picked up from the buckets 22 and disposed on a carrier 5 of the conveyer 4.
Patent JP-H08174079-A (JP)
Title: Roll bending device
Inventor: MOCHIZUKI MASANORI
IPC: B21D5/14
Filed: 1994-12-27
Abstract: PURPOSE: To carry out the adjusting action of supporting position of a lower roll smooth and fast by separately engaging gear trains of the same constitution in a gear section and driving the gear trains with a common driving shaft. CONSTITUTION: Back-up rolls 41, 41 are supported with arms 42, which are supported around the supporting shaft coaxial to a support point 650 of support arms 65, 65, free to oscillate. The supporting position of arms 42 and support arms 65 are adjusted by an adjusting device. The adjusting device consists of gear sections 66 arranged to the extended support arms 65, similar gear sections 43 arranged to the arms 42, gear trains 7, 7 of the same constitution engaging to these gear sections 43 and a drive device 8 to drive a common drive shaft 71 of these gear train 7, 7. With use of this device, when an upper roll 1 is rotated by a drive motor M while sandwiching a work between an upper roll 1 and lower roll 2b, the work is bent in the prescribed curvature. By this method, the support arms and the arm to support center part through back-up roll can be sinchroneously oscillated.
Patent JP-H09255045-A (JP)
Title: Housing case effective to bacteria resistance, insect repellence and deodorization
Inventor: HAYASE MANABU
IPC: A61L2/16
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To obtain effectness in bacteria resistance, insect repellence and deodorization for various kinds of articles to be housed by a method wherein a chemical stuff layer composed of organic and inorganic substance effective in bacteria resistance, insect repellence and deodorization is provided at the exterior. SOLUTION: Printing is made on a corrugated board paper by flexographic printing with an ink made up by dispersing microcapsule pulverulent body being made with hinokitiol and vegetable extraction liquor enclosed in porous spherical corpuscles and zinc-supported silica pulverulent body made of silica and zinc oxide by burning into an acrylic resin aqueous binder, and a housing case is formed with carton forming executed so that the surface on which the ink is applied comes to the exterior. Amounts of coating for each of chemical agents applied and fixed to the corrugated board paper are: 0.4g/m<2> for phinoxyole, 0.3g/m<2> for vegetable extraction liquor, and 0.5g/m<2> for ZnO. Clothing is housed in a corrugated board housing case produced as mentioned above.  As a result, effects of bacteria resistance, insect repellence and deodorization are ascertained, and such effects can be maintained.
Patent JP-H01168073-A (JP)
Title: Manufacture of photovoltaic device
Inventor: OMURA KUNIYOSHI
IPC: H01L31/04
Filed: 1987-12-23
Abstract: PURPOSE:To implement a low cost, by forming an anode electrode or both anode and cathode electrodes by applying and drying Cu paste, and forming the electrodes at low temperature and a low material cost. CONSTITUTION:CdS and CdTe layers are formed on a glass substrate 1. Cu paste is applied and dried on the CdTe layer 3. As the copper paste, copper having a grain diameter of 50mum or less is used. Silver is plated on the surface of the copper grains. The amount of the silver plating at this time is in the range of 1.0-10% of the total weight of the copper grains. When carbon black is included in the copper paste, contact resistance with a P-type semiconductor electrode becomes small. The first average grain diameter of the carbon black at this time is 1mum or less. The amount of inclusion of the carbon black in the copper paste is in the range of 0.001-20%. Since the device can be formed by only drying at the low temperature, the manufacturing cost becomes low and the material cost is low. Therefore, the total cost can be made low.
Patent JP-H01167117-A (JP)
Title: Sorter equipment
Inventor: MAEDA TAKEHIKO
IPC: B65G47/52
Filed: 1987-12-23
Abstract: PURPOSE:To enable continuously smooth sorting to be performed by providing a fixed guide-provided relay conveyer movably by a truck between two or more guide width variable sorting conveyers and an in-carrying conveyer, in the case of an equipment sorting a carton in every shape. CONSTITUTION:When a carton is sorted to a sorting conveyer 1 from an in- carrying conveyer 8A, the sorting conveyer 1 adjusts its guides 5, 6 subjected to a width W suiting for a size of the carton. Next moving a truck 11A, a relay conveyer 16A is moved to a part of the objective sorting conveyer 1. Here the relay conveyer is accurately stopped to a predetermined position by a zone detector 82A, fixed position detector 81A and a detected member 7A of the sorting conveyer 1. In this way, the carton on the in-carrying conveyer 8A is loaded transferring between the guides 5, 6 of the sorting conveyer 1 through the relay conveyer 16A. Thus the carton can be continuously and smoothly sorted.
Patent JP-2000136538-A (JP)
Title: Vertical and steeply slanting structure and v-shaped reinforcing bar therefor
Inventor: TATSUSHIMA MICHIO
IPC: E02D17/20
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a reinforced structure capable of flexibly coping with any curvatures while utilizing natural stones and of further enhancing structural strength and working efficiency. SOLUTION: In this structure, continuous vertical reinforcing bars 16 are placed in concrete constituting vertical and steeply slanting structures and surface stones 12 are arranged at a predetermined distance apart from the reinforcing bars 16. Connecting reinforcing bars 14 each having an approximately V-shaped side face are secured to the backs of the surface stones 12 and the appropriate portions of the connecting reinforcing bars 14 each having the approximately V-shaped side face are secured to the vertical reinforcing bars 16. In the case of a retaining wall, back forms are placed on the molded back of the retaining wall and at least the vertical reinforcing bars 16 are placed between the stones 12 placed on the front and the back forms. The reinforcing bars 16 and the backs of the surface stones 12 are connected and fixed together by use of communicating reinforcing bars.  The V-shaped reinforcing bars 14 driven into upper and power positions of the back of each stone and each having the approximately V-shaped side face are used as the communicating reinforcing bars and at least a portion of the rear of each V-shaped reinforcing bar 14 is secured to the vertical reinforcing bar 16.
Patent JP-H06143596-A (JP)
Title: Ink jet recorder
Inventor: IMON MASAHARU
IPC: B41J2/165
Filed: 1992-11-11
Abstract: PURPOSE:To improve the quality such as drawing strength of a wiping blade and reliability, reduce the cost and improve the handling utility by eliminating necessity of a large-scale facility such as fusion-bonding when a wiping unit is manufactured. CONSTITUTION:A blade holder 32 for holding a blade 31 from both side surfaces to wipe to clean a discharge port surface of a recording head is connected to a blade cap 33 by snap fitting of plastic, and a protrusion for stopping removal is formed on a blade abutment surface of the holder 32.
Patent JP-H01168977-A (JP)
Title: Synthetic leather
Inventor: HASHIMOTO KAZUO
IPC: C14B7/04
Filed: 1987-12-22
Abstract: PURPOSE:To obtain a synthetic leather having feeling of natural leather and rich in endurance, by blending a resin for synthetic leather with a leather powder especially treated and finely pulverized and used as filler and further glue or gelatin used as a binder and forming the blend into sheet. CONSTITUTION:10-30wt.% of a leather powder obtained by subjecting leather powder obtained from shaving process of tanned leather to cleaning treatment and then low-temperature drying at temperature range causing no loss of fiber ingredient in the leather and finely pulverized to 50-150 mesh pass and used as a filler is blended with a resin (e. g., vinyl chloride resin) for synthetic leather and uniformly dispersed and the resultant dispersion is formed into sheet or additive obtained by diluting glue or gelatin and used as a binder is blended with the above-mentioned dispersion at an amount of 0.5-1% in terms of dried weight of glue or gelatin and uniformly dispersed to provide the unfoamed synthetic leather sheet or further foamed to provide the formed synthetic leather sheet. The synthetic leather has feeling and physical properties close to that of natural leather and excellent moisture permeability.
Patent JP-H07154281-A (JP)
Title: Fm receiver
Inventor: SAKATA HARUO
IPC: H03K9/06
Filed: 1993-11-30
Abstract: PURPOSE:To provide a demodulator for a PDM wave capable of interpolating missing pulses of PDM waves (pulse density modulation waves) and a demodulator for a PDM wave interpolating missing pulses in a weak electric field in an FM reception by the pulse count system so as to improve the sensitivity of the FM receiver. CONSTITUTION:An FM wave is converted into a PDM wave by an amplitude limiter 3-a rectifier 6, the amplitude of the PDM wave is limited by an amplitude limit circuit 8 and the limited amplitude is inputted to both terminals of a convolver 10 via a convolver drive circuit 9. Then an output of the convolver 10 is decoded by a demodulation circuit 11, a large amplitude is extracted from an output pulse train by a slicer 12, a multivibrator(MV) circuit 13 generates a pulse with a minimum pulse interval taumin of the PDM wave to extract a level over a predetermined level in the convolver output, a slicer 12-a gate circuit 14 eliminate a pulse for a period of taumin from an output of the demodulation circuit 11 based on an output of a large amplitude part at the gate circuit 14, a limiter 15b makes the pulse amplitude constant to interpolate a missing pulse and provides an output and a low pass filter LPF 16 is used to decode the pulse as a base band signal 17.