baber/WOPTO huggingface dataset:
Patent JP-H06254720-A (JP)
Title: Machining method for screw
Inventor: TSURUTA KAZUO
IPC: B23G1/02
Filed: 1992-12-22
Abstract: PURPOSE:To automatically cut a screw and improve the machining precision and productivity by making the outer diameter of the tip of a bite chip smaller than the inner diameter of an angle section between the ridge and valley of the screw to be manufactured, and numerically controlling the movement of the chip in response to the shape of the ridge of the screw. CONSTITUTION:The chip 1b of a bite 1 is removably provided at the tip of a holder 1a. The outer diameter (r) of the tip of the chip 1b is formed smaller than the inner diameter R of an angle section between the screw bottom and ridge of a screw to be cut. The chip 1b is continuously shifted in the X-axis direction and the Y-axis direction in the plane containing the axis of a work W, and the work W is cut into the profile of the screw. A controller 3 to control the driving mechanism of a cutter head 2 is connected to the cutter head 2. The controller 3 is provided with an NC control circuit as an arithmetic circuit, and it controls the shift of the cutter head 2 with the programs on three processes of rough cutting, intermediate cutting, and finish cutting via the input of specifications such as the shapes of the ridge and valley and the pitch of the screw to be machined.
Patent JP-H05172893-A (JP)
Title: Partial electric discharge measuring device
Inventor: HIGASHIMURA YUTAKA
IPC: G01R31/12
Filed: 1991-12-25
Abstract: PURPOSE:To obtain a partial electric discharge measuring device for a rotary electric machine which is free from the erroneous measurement for the pseudopartial electric discharge wave which is generated by the propagation of the noise generated from an electric power source side and reflected on the rotary electric machine side. CONSTITUTION:As for the pulling-out wire for drive or output of a rotary electric machine, the detection circuits 5 and 6 for the high frequency propagation wave which propagates on the pulling-out wire, timer circuit 12 for temporarily suspending the measurement of the partial electric discharge after the lapse of the time for the high frequency propagation wave on the pulling-out wire to reciprocation-propagate from the installation position of a partial electric discharge measuring device to the rotary electric machine after the detection of the propagation wave, and a gate circuit 8 are provided. Accordingly, the partial electric discharge of the rotary electric machine can be measured without being disturbed by the noise generated on an electric power source side.
Patent JP-H07167661-A (JP)
Title: Vibrating gyro
Inventor: MORI AKIRA
IPC: G01C19/5649
Filed: 1993-12-14
Abstract: PURPOSE:To obtain a vibrating gyro which enables attainment of improvement in a temperature drift and a drift due to a change in the characteristics of a vibrator and accurate detection of an angular velocity of rotation. CONSTITUTION:This vibrating gyro comprises a vibrator 12 having detecting pieces 16a and 16b and a driving piece 16c formed on the sides of a vibrating body 14. Output currents of the detecting pieces 16a and 16b are converted into voltages by I-V conversion circuits 24 and 26. Output voltages of the IV conversion circuits 24 and 26 are fed back to an oscillation circuit 40 constructed of a phase correction circuit 42 and an amplification circuit 44. A drive signal of a constant voltage is given to the driving piece 16c from the amplification circuit 44. Output signals of the I-V conversion circuits 24 and 26 are inputted to a detection circuit 52 constructed of a differential circuit 54 and a synchronous detection circuit 56.
Patent JP-H07167015-A (JP)
Title: Nozzle for alcohol fuel
Inventor: SAITO AKINORI
IPC: F02M61/16
Filed: 1993-12-14
Abstract: PURPOSE:To restrain a seat section and a needle valve section form being worn, and reduce lubricant consumption by feeding lubricant to the seat section via a lubricant feed passage just before the needle valve is closed, thereby forming an oil film, and then closing the needle valve. CONSTITUTION:The nozzle comprises a needle valve member 2 fitted in a nozzle main body 1 which has a seat section 11 and injection port 12 formed at its tip section, wherein the needle valve member abuts against the seat section 11 for controlling fuel injection out of the injection port 12. A fuel feed passage 3 for feeding fuel (alcohol) to the injection port 12 from a fuel pump 30, and a lubricant feed passage 4 for feeding lubricant to the seat section 11 from a lubricant feed pump 40 are formed. In this place, a lubricant feed system is provided with a check valve 50 which permits lubricant to be fed when lubricant pressure exceeds fuel pressure, and with a lubricant feed control means 5 interposingly provided with a throttle 51, so that lubricant is designed to be fed to the seat section 11 just before the needle valve is closed.
Patent JP-H07167601-A (JP)
Title: Dial gauge
Inventor: SAKAI TOMOMINE
IPC: G01B3/22
Filed: 1992-11-30
Abstract: PURPOSE:To obtain appropriate positional relationship between a frame and a base plate without requiring special high technology by providing both protruding and recessed parts for engagement as a means for positioning. CONSTITUTION:Relating to a dial gauge containing a frame 112 supporting a spindle 114, to slide freely, on which a rack 115 is provided on its side and a pinion 120 engaging with the rack 15 and also containing a base plate 134 engaged with the frame 112, an engagement projecting part 150 and engagement recessed part 152 are provided, by which the base plate 134 and the frame 112 are positioned when their relationship in position is proper.
Patent JP-2000166602-A (JP)
Title: Snow board connector and snow board boots
Inventor: OTSUJI TAKASHI
IPC: A63C10/14
Filed: 1999-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a snow board connector more adapted to the anatomical action required for the motion of the joint of leg to move from side to side with respect to a snow board. SOLUTION: This means is provided with a foot abutting part, leg abutting part and link mechanism 50 for linking the leg abutting part to the foot abutting part so that the leg abutting part can be moved and turned laterally to the foot abutting part. Then, the link mechanism 50 is provided with a foot link member 62 linked to the foot abutting part, a leg link member 54 linked to the leg abutting part so as to move with respect to the foot link member 62, and guide mechanism for guiding the action of the leg link member 54 with respect to the foot link member 62 so that the leg link member 54 can be moved and turned with respect to the foot link member 62.
Patent JP-H03202336-A (JP)
Title: Plastic preparatory molding and manufacture of container using same
Inventor: YAMADA KANEO
IPC: B29C49/06
Filed: 1989-12-28
Abstract: PURPOSE:To enhance the strength of the bottom part of a stretched blow molded product by reducing the non-stretched part thereof by forming a stepped part to the outside surface near to the bottom part of a preformed body for biaxial stretching blow molding and making the diameter of the leading end part of the molded body small. CONSTITUTION:The body part 61 of a bottomed cylindrical preformed body 20 obtained by the injection molding of plastic consists of an upper part 62 and a lower end part 63 having a diameter smaller than that of the upper part and the annular stepped part 64 corresponding to the peripheral edge part of the bottom surface of a completed product after blow molding is formed to the boundary of both parts. The lower end part 63 and bottom part 81 of the preformed body 20 are held to stretching temp. and the mouth part thereof is grasped by a mold 30 to arrange the preformed body in a primary blow mold 32 and heated air is blown from a blowoff port 52 simultaneously with the stretching of the preformed body by a stretching rod 50 to obtain a preformed body 22 wherein the lower end part 63 and the bottom part 81 are stretched. Next, the preformed body 22 is arranged in a secondary blow mold 34 and the body part 61 is held to stretching temp. or higher while the bottom part 81 is cooled to the stretching temp. or lower and the bottom part 81 is pushed by the stretching rod 50 and air is blown out from the blowoff port 52. By this method, the body part 61 is biaxially stretched to obtain a molded container.
Patent JP-H06177764-A (JP)
Title: Electron wave interference a/d converter
Inventor: AIHARA KIMIHISA
IPC: H03M1/12
Filed: 1992-12-01
Abstract: PURPOSE:To constitute an A/D converter of less number of elements by using an electronic wave interference element. CONSTITUTION:First and 3rd electronic wave interference elements 1-3 having a periodic Vds-Vg characteristic are employed. An analog signal Vin inputted to a gate electrode G1 of the 1st electronic wave interference element 1 and a Vin/2 is applied to a gate electrode G2 of the 2nd electronic wave interference element 2 through resistance division and a Vin/4 is fed to a gate G3 of the 3rd electronic wave interference element 3. Then the 1st to 3rd threshold elements 11 to 13 are connected to each drain of the electronic wave interference elements 1 to 3, an output of the 1st threshold element 11 is used for a least significant bit, an output of a 2nd threshold element 12 is used for a 2nd bit, and an output of the 3rd threshold element 13 is outputted as a most significant bit.
Patent JP-2001158164-A (JP)
Title: Ink jet recording sheet, ink jet recording liquid and ink jet recording method using it
Inventor: KIDA SHUJI
IPC: C09D11/328
Filed: 1999-12-02
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recording sheet, an ink jet recording liquid and a method for ink jet recording with bettered fadability. SOLUTION: The ink jet recording sheet comprises a porous ink absorption layer containing a compound represented by formula I. The ink jet recording liquid comprises a compound represented by the formula I and/or formula II.
Patent JP-H10324612-A (JP)
Title: Water separation-accelerating auxiliary for water-washable cosmetics and water-washable cosmetic composition
Inventor: MINAMI YASUHIRO
IPC: A61K8/00
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To obtain a water separation-accelerating auxiliary used together with a water-washable cosmetic such as a hair shampoo and capable of accelerating the drying of hair, etc., after rinsed, by including an animal structure protein and an enzyme for degrading the animal structure protein as main ingredients. SOLUTION: This water separation-accelerating auxiliary contains (A) an animal structure protein (e.g. collagen or gelatin) and (B) an enzyme (e.g. papain, protease or pancreatin) for degrading the animal structure protein preferably in an A:B weight ratio of 1:0.001 to 1:0.01 in a case of a liquid shampoo. An inorganic salt such as sodium sulfate or sodium chloride may further be added in an amount of 1-5 pts.wt. per pt.wt. of the component A. The water-washable cosmetic used for the auxiliary includes various forms of hair shampoos, hair rinses, hair treatment agents, body shampoos and bath articles. The auxiliary has also an effect for relaxing skin roughness, allergic syndromes, etc.
Patent JP-H11233613-A (JP)
Title: Manufacture of semiconductor device
Inventor: TANIGAMI TAKUJI
IPC: H01L21/76
Filed: 1998-12-03
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing semiconductor device, by which device isolation regions can be formed reproducibly by planarizing the insulating films by polishing, after depositing an insulating film that is thicker than the depth of the trenches, etching the insulating film by masking with a resist pattern, and removing the resist pattern. SOLUTION: On a large device isolation width region 301 and a small device isolation regions 401, a pad oxide film 302/402, and an etch-stopping layer 303/411 are formed stacked, and a resist pattern 311/411 are formed thereon. Subsequently, the semiconductor substrate 301/401 is etched by masking with the resist pattern 311/411 to form trenches 304 and 404, and a buried insulating film 306/406 is deposited. Then, the embedded insulating film 306/406 is etched to leave an oxide film 308/408, and the films are polished to be planarized until the etch-stopping layer 308/408 is exposed.
Patent JP-2001158241-A (JP)
Title: Weather strip mounting structure
Inventor: HONDA KENTARO
IPC: B60J10/90
Filed: 1999-12-03
Abstract: PROBLEM TO BE SOLVED: To reduce cost when a weather strip is attached to a holder extending from a roof rail to a pillar connected to it in a roof detachable vehicle. SOLUTION: A vertical wall face 4 is continuously formed from a front roof rail 2 to a front pillar 3 connected to it, an integral holder 5 having the same cross sectional shape is fixed on the vertical wall face 4 so as to extend substantially along total length of the vertical wall face 4, and a lip 8 on a rear face of the holder 5 is pressed against the longitudinal wall face 4. An integral weather strip 9 which extends substantially along the total length of the vertical wall face 4 and has the same cross sectional shape is attached to the holder 5.
Patent JP-H10165999-A (JP)
Title: Ph adjustment of supplied sludge in dehydration treatment
Inventor: SUZUKI NOBORU
IPC: C02F11/14
Filed: 1996-12-09
Abstract: PROBLEM TO BE SOLVED: To automatically adjust pH of sludge supplied to a dehydrator. SOLUTION: Pipelines 7, 9 sending an org. flocculant and an inorg. flocculant are connected to the sludge supply pipeline 5 from a sludge tank 2 to a dehydrator 1 and a pH meter 11 is arranged to the intermediate place of the connection part of the pipeline 9 and the sludge supply pipe 5 and the dehydrator 1 to measure pH of sludge and the discharge amt. of a supply pump sending an inorg. flocculant is automatically controlled on the basis of the measured value to adjust the pH of supplied sludge properly.
Patent JP-H09140603-A (JP)
Title: Kitchen knife casing
Inventor: KANO YASUSHI
IPC: A47J47/16
Filed: 1995-11-27
Abstract: PROBLEM TO BE SOLVED: To prevent the error of inserting a knife into an elongated hole in the wrong way and to have the knife edge sharpened at a right angle even if the knife blade is carelessly thrown into the elongated hole by providing a V-shape grinder inside the elongated hole and by also providing a springy element for correct knife blade insertion and for depressing the knife edge towards the grinder for sharpening. SOLUTION: A kitchen knife casing 1 has a deep elongated knife insertion hole 7, with its width gradually narrowing towards the other end of the hole, for accommodating a knife blade H and, inside the hole 7, a grinder 8 is provided, consisting of four pieces arranged in a V-shape. A spring 14a is installed in the hole 7 for easy insertion of the knife blade H and for depressing the knife edge Hh toward the V-shape grinder 8. When the knife blade H with the both side aslant is inserted into the hole 7, the spring 14a depresses the knife back Hm for the sharpening of the whole length of the knife edge Hh. With the V-shape grinder 8 also serving as a guide, the knife edge Hh can move straight in the casing 1 without any lateral movement, and this casing ensures the sharpening of the knife edge Hh at a right angle.
Patent JP-H10173621-A (JP)
Title: Bas-error correction encoding device and bas-error correction decoding device, and method for encoding bas-error correction and method for decoding bas-error correction
Inventor: MAEKAWA YOSHITO
IPC: H04J3/14
Filed: 1996-12-09
Abstract: PROBLEM TO BE SOLVED: To easily and quickly process BAS coding with software by obtaining a transmission BAS error correction bit by referring to a table. SOLUTION: When a transmission BAS inputting part 101 judges that a transmission BAS code inputted from an H.221 multiplexing part 110 is received, the transmission BAS inputting part 101 outputs the inputted transmission BAS code as it is to a matrix arithmetic part 102 and a parity inserting part 104. The matrix arithmetic part 102 calculates the multiplied result of the transmission BAS code inputted from the transmission BAS inputting part 101 and an inspection symbol generation matrix, by referring to a BAS-error correction bit calculation table stored in a memory 103. The matrix arithmetic part 102 outputs an obtained vector to a parity inserting part 104 as a transmission BAS-error correction bit.  Then, the parity inserting part 104 inserts the transmission BAS-error correction bit applied from the matrix arithmetic part 102 into the transmission BAS-code, and outputs it with respect to a line interface part 120.
Patent JP-H09157244-A (JP)
Title: Production of n,n-bis(hydroxyalkyl)sulfamic acid metal salt
Inventor: TAKEMOTO TAKASHI
IPC: C07C307/02
Filed: 1995-12-05
Abstract: PROBLEM TO BE SOLVED: To easily obtain the subject compound in high yield by reaction of alkylene oxide(s) with a sulfamic acrid metal salt in the presence of an alkaline catalyst. SOLUTION: This compound is obtained by reaction of (C) an alkylene oxide (pref. at least one kind selected from ethylene oxide, propylene oxide, 1,2- butylene oxide, 2,4-butylene oxide and 1,4-butylene oxide) with (B) a sulfamic acid metal salt (pref. sodium sulfamate or potassium sulfamate) in the presence of (A) an alkaline catalyst (pref. an alkali metal hydroxide). It is preferable that the component B be dispersed in an inert organic solvent to be in a slurry with which the component C is made to react.
Patent JP-H11176240-A (JP)
Title: Vinyl chloride resin composition for covering heat resistant electric wire
Inventor: TAKAHASHI MASARU
IPC: C08K5/12
Filed: 1997-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a resin composition containing no toxic metal by adding a specified amount of a hydrotalcite compound and a specified amount of a trimellitate plasticizer having a specified ratio of straight chains of alkyl chains and a main chain with a specified number of carbon to a vinyl chloride resin. SOLUTION: To 100 pts.wt. of vinyl chloride resin, 0.05-15 pts.wt. of one or more types of hydrotalcite compounds having the specified formula are added. In the formula, x1 , x2 , and y satisfy 0<=x2 /x1 <10; 2<x1 +x2 <20; 0<=y<=2; and m for 0 or any positive number. Further, 20-100 pts.wt. of trimellitate plasticizer containing 40% or more straight chains of alkyl chains and having 8-10C of the main chain is added. The vinyl chloride resin includes a homopolymer, a copolymer with polymerizable monomers except vinyl acetate, their reformed products, and poly(olefin chloride). Without using toxic heavy metals such as lead, barium, etc., a thin electric wire having 105 deg.C heat resistance can be obtained.
Patent JP-H09158732-A (JP)
Title: Sub-chamber seal structure in indirect injection gas engine
Inventor: ITO HIKARI
IPC: F02B43/04
Filed: 1995-12-11
Abstract: PROBLEM TO BE SOLVED: To prevent leakage of the gas fuel in a sub-chamber through a valve stem by communicating a tappet chamber of a sealed space with a tappet chamber of the other cylinder through a leak-off pipe and keeping the sealed space at high pressure in a sub-chamber seal structure in an indirect injection gas engine. SOLUTION: In a sub-chamber seal structure, a space between a valve stem of a sub-chamber valve and a valve guide is communicated with a tappet chamber 34 forming a sealed space, and a leak-off pipe 30 provided in the tappet chamber 34 is connected to the leak-off pipe 30 provided in the tappet chamber 34 of the other cylinder. A non-return valve 45 is provided on the leak-off pipe 30 respectively. Each cylinder is connected so that the internal pressure of the sub-chamber of the cylinder to which the gas fuel is fed is lower than the internal pressure of the tappet chamber 34 of the other cylinder to which an in-flow side leak-off pipe 30A is connected.
Patent JP-H11166172-A (JP)
Title: Ultraviolet absorber and composition containing same
Inventor: TAKASUKA YUTAKA
IPC: A61K8/00
Filed: 1997-12-01
Abstract: PROBLEM TO BE SOLVED: To provide an ultraviolet absorber which, when compounded into a compsn, down not impart a feeling of heavy make-up thereto. SOLUTION: This ultraviolet absorber comprises a water-insoluble or hardly water-soluble composite salt of at least one element selected from among zinc, aluminum, magnesium, titanium, barium, potassium. sodium, iron, manganese, cerium, and cobalt and gives a compsn. having no feeding of thickness. Pref., the water-insoluble or hardly water-soluble salt is a phosphate.
Patent JP-H11170537-A (JP)
Title: Ink jet recorder
Inventor: KOIKE KEIICHI
IPC: B41J2/175
Filed: 1997-12-16
Abstract: PROBLEM TO BE SOLVED: To provide an ink jet recorder in which a very small quantity of ink can be jetted stably even when a colloidal liquid ink produced by dispersing a coloring component uniformly into a high resistance solvent using a surfactant is employed. SOLUTION: A DC bias voltage having a specified magnitude and a jet signal 11 comprising positive and negative continuous pulses of specified width corresponding to an input image signal are generated. The jet signal 11 is superposed on the bias voltage to produce a drive signal 12 having lower voltage than the bias voltage immediately after falling of the jet signal 11. The drive signal 12 is then applied, as an applying jet voltage, to a jet electrode arranged in an ink channel thus jetting ink toward a recording medium.
Patent JP-H07180967-A (JP)
Title: Device for feeding closing material at molten steel port
Inventor: YOSHIDA MASAHIRO
IPC: F27B3/19
Filed: 1993-12-22
Abstract: PURPOSE:To perform an automatic feeding of closing material and save energy by a method wherein the closing material such as sand and the like is supplied from a storing hopper into a feeding hopper, the feeding hopper is rotated vertically and moved above a molten steel port and at the same time its inner side near the molten steel port is monitored by a monitoring means. CONSTITUTION:In order to feed closing material, sand 42, for example, into a molten steel port of an electric furnace 2, at first, a predetermined amount of sand 42 is cut out by a cutting-out device 39 of a storing hopper 40 and at the same time a supplying shoot 38 is extended to supply the sand 42 into the feeding hopper 33. Then, the supplying shoot 38 is shortened and a turning arm 32 is turned in an arcular motion vertically toward the moten steel port through a gear reducer 37 under an operation of a motor 36 and the arm is moved just above a feeding pipe seat 301 just above the molten steel port. Subsequently, a cut gage 34 fixed to the lower end of the feeding hopper 33 is released to feed the sand 42 into the molten steel port and at the same time a feeding condition of the sand 42 is confirmed by the monitoring camera 35. After this operation, the turning arm 32 is returned back to the supplying shoot 38 and the supplying shoot 38 is extended again.
Patent JP-H06193723-A (JP)
Title: Automatic transmission control device for vehicle
Inventor: HORIGUCHI MASANOBU
IPC: F16H61/10
Filed: 1992-12-25
Abstract: PURPOSE:To provide fine speed change control based on external environmental factors such as a road surface gradient by providing the smallest number of maps required only, and providing speed change patterns in accordance with operation conditions. CONSTITUTION:A speed change coefficient with relation to a current shift position is set, mode coefficients with relation to a normal mode, an ECO mode, a power mode, and a snow mode are set in accordance with a current operation mode, a running resistance coefficient with relation to a running resistance R set in a running resistance detection routine is set (S32), a reference speed change line is corrected by the coefficients (S42, S43), a speed change pattern in accordance with an operation condition is set, and an automatic transmission is speed change-controlled based on the set speed change pattern (S41-S47).