baber/WOPTO huggingface dataset:
Patent JP-H09239550-A (JP)
Title: Method and device for resistance welding
Inventor: OYA KUNIO
IPC: B23K11/24
Filed: 1996-03-04
Abstract: PROBLEM TO BE SOLVED: To perform excellent welding in the condition where the impact is small when an electrode is abutted on a work, etc., and the electrode is pressed against the work with sufficient pressure in a method and a device for the resistance welding such as the spot welding, in particular a method and a device for resistance welding in which a pair of electrodes are provided and at least one of them is advanced/retracted by a hydraulic cylinder, and welding is performed by holding the work between a pair of electrodes. SOLUTION: In a method and a device for resistance welding, at least one electrode 7 of a pair of electrodes is advanced/retracted by a hydraulic cylinder 1, and welding is performed by holding a work between a pair of electrodes, when the electrode 7 is advanced toward the work by the hydraulic cylinder 1, it is moved with small thrust until the electrode reaches in the vicinity of the work. On the other hand, when welding is performed by holding the work between a pair of electrode tips, the electrode 7 is pressed against the work with high thrust.
Patent JP-S62228521-A (JP)
Title: Construction work of permanent ground anchor
Inventor: MARUOKA MASAO
IPC: E02D5/80
Filed: 1986-03-31
Abstract: PURPOSE:To increase the life of an anchor by a method in which the tip of a tensile steel material is protected by a rust-proof oil and a tip cap, the head of the steel material is protected by a grease and a head cap, and the middle portion of the steel material is protected by a load-bearing material and a free-length sheath. CONSTITUTION:A bearing plate 2 and a bonding grip 13 are attached to the tip of a tensile steel material 1 on the ground's surface, and the grip 13 is protected by a rust-proof oil 10 and a tip cap 9. A load-bearing material 3 and a free-length sheath 4 are assembled on the drawing side of the plate 2. The assembly is penetrated into an excavated pit 14, and while pulling out a casing pipe, cement milk 5 is packed under pressure into the outside of the material 3. A structural body 6 is constructed, a prestress is introduced into the head of the material 1 by a head bearing plate, an anchor head 18, and a fixing wedge 19 and the head of the material 1 is protected by grease 24 and a head cap 25. The corrosion of the material 1 can thus be prevented and the life of the anchor can be lengthened.
Patent JP-H08272844-A (JP)
Title: Device and method for supporting production equipment
Inventor: MORI KENICHIRO
IPC: G06F19/00
Filed: 1995-03-30
Abstract: PURPOSE: To provide an extremely efficient environment for designing, operating, maintaining and renewing production equipment by turning an equipment machine which is a controlled object, the control model of a controller and a simulation model capable of simulating the entire plant to an integrated model. CONSTITUTION: The entire production equipment is turned to model and simulation is performed by a production simulator 10, the respective equipments are turned to models and the simulation is performed while communicating with the production simulator 10 by an equipment operation simulator 13 and the control program of the respective equipments is prepared and maintained corresponding to the result of the simulation of the equipment operation simulator 13.
Patent JP-H07275593-A (JP)
Title: Clothes press apparatus
Inventor: WATANABE HIROSHIRO
IPC: D06F71/02
Filed: 1994-04-12
Abstract: PURPOSE:To provide a clothes press apparatus which allows ocular checking externally whether trousers, etc., are free from slack, etc., and which ensures that trousers are set normally. CONSTITUTION:A clothes press apparatus is composed of a base board 1, in which a heater is installed, and a press board 2 coupled by hinges 3 in such a way as opposing to the base board 1 with capability of opening and closing, wherein the press board 2 is formed from a see-through body 4 made of polycarbonate, acrylic resin, etc., and a lattice-form reinforcing material 5 having a mechanical strength, for example of a metal. Accordingly trousers 8 set between the base board 1 and press board 2 can be checked externally whether they are free from slack, etc., and therefore can be set normally and pressed without generation of small wrinkles or double folds.
Patent JP-H10267486-A (JP)
Title: Cooler for canned drink
Inventor: FURUKAWA TAKESHI
IPC: F25D3/08
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To prevent lowering of cooling effect by providing a driving section for turning a canned drink through a sucker being sucked to the bottom face thereof and providing a space for storing the melting water separately from an ice in the bottom face of an ice container, thereby storing the melting water separately from the ice. SOLUTION: A cut 12 is made in one side wall part 11 of an ice container 1 while a protrusion 13 is provided on the outer surface of the side wall part 11 and fitted movably up and down with a drive section 2 for turning a rotary shaft 21. The rotary shaft 21 penetrates the cut 12 and projects into the ice container 1 and a sucker 3 is fixed removably to the forward end of the rotary shaft 21. On the other hand, a water cut plate 4 is mounted in the ice container 1 and a water pool space 5 is set between the bottom face at the ice container 1 and the water cut plate 4. At the time of cooling a canned drink, the canned drink is mounted on an ice contained in the ice container 1 and the bottom face of the canned drank is sucked by the sucker 3. Subsequently, the canned drink is turned and cooled by the heat of fusion of the ice and the melting water of the ice.
Patent JP-H04285822-A (JP)
Title: Detecting apparatus for resin interface
Inventor: MURATA HIROSHI
IPC: G01F23/28
Filed: 1991-03-14
Abstract: PURPOSE:To prevent an equipment from becoming large-scale and costing, to turn the apparatus easy and portable, and to measure the level of the interface easily with eyes. CONSTITUTION:This apparatus is constituted of a sensor part S in the structure of an infrared-detecting optical fiber sensor, a body B of a battery source, and a cable C coupling the sensor part S and the main body B optically by an optical fiber. The operator lowers the sensor part S into a tank T. When the change of the detecting amount of light is detected when the sensor part S reaches the interface of a resin, an LED 28 of the body B is changed from the OFF state to the ON state. A measure 12 is indicated in the cable C. When the LED is turned ON, the operator reads the scale of the measure thereby to know the level of the interface.
Patent JP-S62230611-A (JP)
Title: Method for regenerating deteriorated lithium chloride solution having change in quality
Inventor: SHIOYAMA HITOSHI
IPC: C01D15/04
Filed: 1986-03-31
Abstract: PURPOSE:To regenerate a lithium chloride solution simply, by putting a deteriorated lithium chloride solution having change in quality in a reaction container, adding a given amount of an aqueous solution of lithium hydroxide and separating and removing a formed cake substance. CONSTITUTION:A deteriorated lithium chloride solution containing zinc compound, having change in quality, which is used in dehumidifying coolers equipped with a great number of galvanized fin tubes, is recovered. Then, the lithium chloride solution 3 is put in a reaction container 4, an aqueous solution 5 of lithium hydroxide is gradually added to the solution while stirring, pH of the lithium chloride solution 3 is gradually raised and the addition of the aqueous solution is stopped at a point of time of abrupt rise in pH. Then, the lithium chloride solution 3 is allowed to stand for a given time, treated by a filter or a centrifugal separator 6 and separated into a cake substance 7 and a lithium chloride solution 8. Then, the lithium chloride solution 8 is concentrated by a water evaporator 10 to give a regenerated lithium chloride solution.
Patent JP-S51150359-A (JP)
Title: Length identification method for objects to be conveyed
Inventor: TSUBOI KIYOSHI
IPC: G01B21/06
Filed: 1975-06-18
Abstract: PURPOSE: To ensure an accurate comparison and identification of the length of objects to be conveyed by installing two pairs of detectors along the conveying route and also making the space between the detectors shrter than the minimum length of the smallest object to be conveyed. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S55940-A (JP)
Title: Operation unit of x-y directional operation table
Inventor: ISOBE MASAHIDE
IPC: B23Q1/48
Filed: 1978-06-19
Abstract: PURPOSE:To obtain smooth, high-precision data high-speed operation by lightening a tably by reducing the contact resistance between the support of the table and power transmission mechanism without providing a motor operating the table to the table. CONSTITUTION:Through the drive of X directional motor 7 fixed to base plate 1, X-Y table 3 supported by ball 4 to base plate 1 at three points moves in direction a(X) according to the operation of X-directional movable body 10 set to Y-directional projection 5 of table 3 via guide roller 11. In this case, the movement of X- directional projection 6 is controlled in direction b(Y) by guide roller 16 and (b)- directional working force is absorbed by the link mechanism consisting of two couples of parallel links 171 and 172, and 221 and 222 provided between base plate 1 and table 3 and rhombic plate 19, so that table 3 will moves only in direction (a). Similarly, table 3 can also be moved only in direction (b) with precision through the drive of Y-directional motor 12.
Patent JP-H09265144-A (JP)
Title: Silver halide photographic sensitive material
Inventor: HIOKI TAKANORI
IPC: G03C7/00
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To obtain a silver halide photographic sensitive material high in light absorbance and sensitivity by incorporating a specified compound. SOLUTION: This photosensitive material contains at least one kind of compound represented by the formula in which each of (MET1) and (MET2) is, independently, a methine dye and Q is a divalent bonding group or a simple bond combining with these methine chains. This methine compound of the formula and likewise the other sensitizing dyes may be added into this silver halide emulsion in any of the processes for preparing it the usefulness of which have been so far recognized.
Patent JP-S59199436-A (JP)
Inventor: OOTSUKA ZENZABUROU
IPC: B23P19/06
Filed: 1983-04-28
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-H05270460-A (JP)
Title: Side stand for motorcycle
IPC: B62H1/02
Filed: 1992-03-30
Abstract: PURPOSE:To make a side stand settable and vice versa with a one-touch motion as well as to aim at the promotion of lightweightiness in a car body in addition to a reduction in cost. CONSTITUTION:This side stand for a motorcycle is one that forms an angular sectional fitting part 15 in a part of a rear swing arm 12 supporting a rear wheel being pivoted on a body frame 1, while it installs a sectional U-shaped, externally fitted bracket 17, fitting in this fitting part 15 from the side, solidly in an upper end of the side stand 16, and makes this stand 16 free of detachment by way of removing the externally fitted bracket 17 from the side of the rear swing arm 12.
Patent JP-S57408-A (JP)
Title: Premixing type burner
Inventor: HIROZAWA YASUO
IPC: F23D14/02
Filed: 1980-06-04
Abstract: PURPOSE: To lower the temperature of burner element by a construction wherein a large number of slit shape secondary air holes and slit shape flame holes are disposed inturn in an array at flame hole parts.  
     CONSTITUTION: At the center of the burner element 41 is provided a secondary air passage 42, at the left and right portions of which are disposed in an array the flame hole parts 43. At the flame hole parts 43, a large number of slit shape secondary air holes 44 and slit shape flame holes 45 are disposed in turn in an array. According to the construction described above, the secondary air flows adjoiningly to the flame holes 45 so that the fin effect of the flame hole parts 43 can be fully utilized by using the secondary air as the cooling air for the burner to lower the temperature of the burner element 41. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S58193327-A (JP)
Title: Apparatus for direct heat treatment of steel wire material
Inventor: YAMAGUCHI YOSHIHIRO
IPC: C21D1/00
Filed: 1982-05-01
Abstract: PURPOSE:To prepare a wire material free from irregularity and having high quality, in subjecting a hot rolled wire material formed into a coil shape to direct hardening treatment, by injecting a cooling medium to the coil from upper both sides and from an under side to subject the coil shaped wire material to uniform direct hardening treatment as the whole. CONSTITUTION:A hot rolled wire material is directly formed into a spiral coil 5 at a high temp. and conveyed by side conveyors 7 and bottom conveyors consisting of conveyor chains 11 and chain rails 12 ar a preset inclined angle. During this conveying, the coil shaped wire material 5 is cooled by high pressure sprinkled water in a parallel direction from nozzles 24 provided to both sides thereof and cooled by a cooling medium consisting of high pressure sprinkled water 21 from nozzles 20 and jet air 18 injected from a blower provided to the underside thereof. By the cooling from upper left and right both sides and the under side, the coil shaped wire material is quenched and hardened uniformly and the direct hardened wire material having uniform and excellent mechanical properties as the whole is obtained.
Patent JP-S58190687-A (JP)
Inventor: MAKI NOBORU
IPC: F27D25/00
Filed: 1982-04-30
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-S60219907-A (JP)
Inventor: NUMATA SHINICHI
IPC: H02B13/075
Filed: 1984-04-12
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-S61235538-A (JP)
Title: Carbonaceneous amorphous ferrous alloy having high strength, high hardness, high crystallization temperature and high brittle temperature
Inventor: MASUMOTO TAKESHI
IPC: C22C38/18
Filed: 1986-04-02
Abstract: PURPOSE:To obtain the titled carbonaceneous amorphous ferrous alloy which is easily and inexpensively manufactured, by limiting a composition consisting of Fe, Cr, Mo, W and C. CONSTITUTION:The carbonaceneous amorphous ferrous alloy is represented by a formula FeaCrbMcQc [in the formula, M means >=1 element among Cr, Mo, and W, Q means C, (a)=28-82atomic%, (b)=<=20%(not including 0%), (c)=4-25%, (d)=15-26%, and (a+b+c+d)=practically 100%, where, in case M consists of W alone, (b)=4-20%], which has high strength, high hardness, high crystallization temp. and high brittle temp. As to the above composition, in case (b)=0%, M should not consist of W alone. The above alloy can be easily obtained by subjecting the alloy having the above composition to very rapid cooling from a liquid state.
Patent JP-S59199652-A (JP)
Title: Preparation of alpha-ketocarboxylic acid salt
Inventor: OZEKI NORITSUGU
IPC: C07B61/00
Filed: 1983-04-27
Abstract: PURPOSE:To prepare the titled substance useful as a remedy for uremia and renal insufficiency, or a synthetic intermediate of amino acid, etc., by the thermal hydrolysis of a hydantoin derivative in the presence of a tertiary amine. CONSTITUTION:The tertiary amine salt of the compound of formula II (R1 is lower alkyl, 2-carboxyethyle, methylthiomethyl or 3-indolylmethyl) can be prepared by hydrolyzing the compound of formula I (R2 is lower alkylidene, 2-carboxyethylidene, methylthiomethylidene or 3-indolylmethylidene) in the presence of a tertiary amine (e.g. triethylamine) at 120-150 deg.C. The amount of the tertiary amine is 5-10 moles per 1mol of the compound of formula I . EFFECT:The free tertiary amine which has lower boiling point than water or forms an azeotropic mixture with water can be recovered easily by using water or an aqueous medium as the reaction solvent.
Patent JP-H01246907-A (JP)
Title: Oscillation circuit device
Inventor: WADA TAKIKO
IPC: H03B5/32
Filed: 1988-03-28
Abstract: PURPOSE:To make the threshold voltage of a complementary transistor(TR) circuit lower, to reduce the number of manufacturing processes of the title oscillation circuit device, and to obtain stable oscillations at a low voltage by using the complementary TR circuit whose one conductive TR is of depression type for the device. CONSTITUTION:An oscillating operation area is provided in such a way that a low threshold voltage is set by using a D-type (n) channel TR Q2N having a low threshold voltage V1 and setting a relation of V1<V2 between the threshold voltage V1 and the voltage V2 of another transistor TR Q2P against a supply voltage +VDDL. The input V1 and output V0 of a CMOS inverter 10 form a waveform around the threshold voltage of a circuit and the waveform of the output V0 becomes a sine wave-like waveform having s small amplitude since the supply voltage +VDDL is low. Since the threshold voltage of the circuit of another CMOS inverter is equal to that of the circuit of the inverter 10, the output of the inverter becomes imperfect square waves even when the amplitude of the waveform of the output V0 of the inverter 10 is small. Therefore, this oscillation circuit device is constituted in such a way that the oscillation output 9 of a CMOS inverter 3 can become perfect square waves.
Patent JP-H05233062-A (JP)
Title: Moving object identifying and tracking system
Inventor: SUGISAKA MASANORI
IPC: G05D3/12
Filed: 1992-02-25
Abstract: PURPOSE:To provide the moving object identifying and tracking system which can easily identify a moving object and can freely track the moving object with high accuracy even when the state of the moving object is changed. CONSTITUTION:In this moving object identifying and tracking system 10, reference image data are previously learnt by a neural network 19, the image of the moving object is picked up by a telecamera 11, and the image data fetched by the telecamera 11 are identified through the neural network 19. On the other hand, error between the image data and a reference image, the change amt., further, error between the rotating angle data of the telecamera 11 and reference rotating angle data and that change amt. are calculated by a controller 18, a moving object tracking mechanism 14 is driven through a motor driving circuit 13, and the moving object is tracked by the telecamera 11.
Patent JP-H07275500-A (JP)
Title: Game machine
Inventor: OHIRA TERUO
IPC: A63F9/00
Filed: 1994-04-13
Abstract: PURPOSE:To provide a game machine capable of presenting a good game at all times regardless of the experience of a player. CONSTITUTION:A prizewinning member 16 equipped with a prizewinning port 17 is arranged in a machine 1. A guide rail 7 emitting a ball B is arranged at the position opposite to the prizewinning port 17. A restraint member 12 is arranged in the prizewinning member 16. By rotating it, a restraint plate 15 obstructs the prizewinning of the ball B. The ball B is circulated in the game machine. The ball B supplied to one end part 7a of the guide rail 7 is emitted from a discharge part 7b to the prizewinning port 17 along the guide rail 7 by the gap.
Patent JP-H11274404-A (JP)
Title: Semiconductor device
Inventor: HIRATA MORIHISA
IPC: H01L21/822
Filed: 1998-03-24
Abstract: PROBLEM TO BE SOLVED: To attain protection transistors suitable for a micronized semiconductor device by a method wherein either a second conductive type region or a low concentration first conductive type region having lower impurity concentration than a well region is arranged between a guard ring and a source and drain region. SOLUTION: A second P well 11b region is formed around the periphery of a first P well 11a and spaced at a predetermined interval, and a guard ring 18n comprising a P+ diffusion region in a region of the second P well 11b is formed so as to enclose transistors 33, 34. A low concentration P type region 10a having lower impurity concentration than a P well 11 remains beneath a field oxide film 19 inside the guard ring 18n. A drain 14n of the transistor 33 adjacent to the guard ring 18n and the transistor 34 unadjacent to the guard ring 18n is connected to a pad 22 and an inner circuit via a wiring layer 14a, and a source 16n thereof is connected to GND together with a gate 15n via a wiring layer 16a.
Patent JP-S63240429-A (JP)
Title: Torque transmitting device for four-wheel-drive vehicle
Inventor: ASANO HIROAKI
IPC: B60K17/348
Filed: 1987-03-27
Abstract: PURPOSE:To facilitate changeover to a four-wheel driving condition by forcedly moving a high viscous oil in space parts which are partitioned by rotor blades to press an operating piston and engaging a multiple disk clutch when front and rear wheel driving shafts are relatively rotated rotating said rotor. CONSTITUTION:In a torque transmitting device 30 which is provided in between front and rear wheel driving shafts 12, 20, a cylinder housing 32 in which cylinder caps 31, 33 are integrally joined to its front and rear parts is fixed to one end of the front wheel driving shaft 12, and one end of the rear wheel driving shaft 20 is rotatably supported by both caps 31, 33. A multiple disk clutch 40 is placed on the inner periphery of the housing 32, and a thin-walled rotor 41 is housed in a gap between an operating piston 36 for driving the clutch 40 and the end wall of the cap 31. And, in accordance with the difference in relative rotating speed between both driving shafts 12, 20, inner pressure is generated in plural space parts 43 which are partitioned by the blades 42 of the thin-walled rotor 41 to operate the operating piston 36, thereby, engaging the multiple disk clutch 40.
Patent JP-S58192888-A (JP)
Title: Preparation of (-)-delta-multistriatin
Inventor: MORI MASATAKA
IPC: C07D493/08
Filed: 1982-05-07
Abstract: PURPOSE:To prepare the titled compound useful for the control of Dutch elm blight, stereo-selectively, in high optical yield, in short steps, by opening 2-mehyl- 6,8-dioxabicyclo[3,2,1]octan-4-one, and cyclizing and isomerizing the product. CONSTITUTION:The objective compound is prepared by (1) reacting (1S,2S,5R)-2- methyl-6,8-dioxabicyclo[3,2,1]octan-4-one with triphenylphosphonium methylide by Wittig reaction, (2) catalytically reducing the product with hydrogen in the presence of a catalyst such as Pd-doped active carbon, (3) mixing with propanediol, and adding boron trifluoride.ether complex salt to the system under cooling to effect the cyclization of the reduction product, (4) reacting with 2,2-dimethoxypropane in the presence of p-toluenesulfonic acid, (5) reacting with n-butyl lithium, tetramethyl ethylenediamine, and ethyl iodide, and finally (6) reacting with mercuric chloride to effect the cyclization and isomerization.
Patent JP-S61275021-A (JP)
Inventor: FLOWERDAY CARL W
IPC: B60J3/02
Filed: 1986-04-01
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-2000262804-A (JP)
Title: Method for separating selenium ion
Inventor: WAKUI YOSHITO
IPC: C01B19/00
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a selenium ion separating agent being used for efficiently separating and removing selenium ion contained in an extremely slight content in an aqueous solution and to provide a method for efficiently separating and removing selenium ion from an aqueous solution containing selenium ion in a low concentration using the agent. SOLUTION: A dithiocarbamate compound having the formula (wherein R1 to R4 independently denote a 6-12C hydrocarbon group) is used as a selenium ion separating agent. Selenium ion is separated and removed from an aqueous solution containing selenium ion by bringing the solution into contact with a solution containing an organic solvent and the dithiocarbamate compound or a porous resin carrying the dithiocarbamate compound.