baber/WOPTO huggingface dataset:
Patent JP-H03231164-A (JP)
Title: Method and apparatus for measuring jitter
Inventor: ARAGAI YASUHIRO
IPC: G01R29/02
Filed: 1990-02-06
Abstract: PURPOSE:To visually confirm the width and size of jitter by simultaneously displaying the rising/falling and the waveforms having maximum phase lead and lag of the pulse generated each time when a motor rotates by a predetermined angle. CONSTITUTION:The pulse generated by a servo motor 13 having a pulse generating means generating a predetermined pulse at every one rotation is shaped by an envelope circuit 19 to be displayed on a waveform display device 23. A timer (counter) 27 detects the falling of the pulse shaped by the circuit 19 to start counting to output the pulse to the circuit 19 while the circuit 19 outputs the pulse to a display control circuit 21 and a pulse comparing control circuit 29. The circuit 29 compares the phase of the measured pulse with the phase of the stored pulse having maximum lead and lag and stores the pulses having maximum phase lead and lag after the start of measurement, and then the waveform is displayed on the circuit 23 through the circuit 21. By this method, the jitter of the motor is visually displayed on the basis of pulse phase difference.
Patent JP-H06296524-A (JP)
Title: Drawing
Inventor: GIYUNTAA GURAAPUHEA
IPC: A47B88/00
Filed: 1994-02-24
Abstract: PURPOSE: To produce a drawer with an improved resisting strength against pulling of a bottom element by a hinge arrangement that when a hooked claw is pushed into the bottom of the drawer it elongates to the bottom at a slant and is fixed to the bottom element as a reverse claw. CONSTITUTION: Slits 6, 7 are open-shaped in their one side and a hinge plate 10 is formed from the material of a support bracket 5 by cutting. Hooked claws 11, 12 of the hinge, on assembly, turn and engage at their hooked parts with the material of drawer bottom 2 from backward within an angle 16. Thus the hooked claws 11, 12 are secure in reverse manner requiring no special grooves. Top ends 13, 14 of the hooks elongate upwardly and are held by a wedge-shaped cavity 15 to be pressed in the drawer bottom so that an angle 19 is enlarged. This elongation of the top ends 13, 14 of the hook claws take place while the hook claws are embedded into the drawer material. As a result, the top ends 13, 14 are bent simply, thus providing an improved resisting strength against pulling out of the material of the drawer bottom.
Patent JP-H03231420-A (JP)
Title: Projection optical device
Inventor: TANIGUCHI TETSUO
IPC: G03F7/207
Filed: 1990-02-06
Abstract: PURPOSE:To enable an optimum image surface to be detected simply and readily by receiving light which is reflected from a light-sensitive substrate, etc., and is returned through a projection optical system and a mask with a photometric element at a required conjugated position and then by detecting an average focusing surface position. CONSTITUTION:Rays from a pupil EP of a projecting optical system 10 of an illumination distribution unification means 2 and from a secondary light source on an irradiation surface at a conjugate position enable a substrate 11 to be irradiated through a reticle blind 5 in conjugate relation, a pattern surface of a mask 9, the mask 9, and a projection optical system 10. Then, a reflected light from a wafer 11 reverses the same light path and then enters the pupil EP and a photometric element 15 at a conjugate position. In this case, when the wafer 11 is located at a focusing position of the optical system 10 and the wafer 11 and the mask 9 are in a conjugate relationship, reflected light image is formed again at a pattern of the mask 9 and all reflection lights pass through the mask 9. Thus, by controlling a stage 12 through a focus controller 16 so that the amount of light entering an element 15 reaches the maximum, an average optimum image surface including curve and slant can be detected simply and readily in first attempt without pattern printing, development, and photometry.
Patent JP-H01203443-A (JP)
Title: Belt
Inventor: SAWANOBORI TAKEO
IPC: C08L15/00
Filed: 1988-02-08
Abstract: PURPOSE:To obtain a belt, having excellent resistance to oils, weather, heat and fatigue, and useful as automotive timing belts, etc., by forming a vulcanized rubber composition prepared by blending a rubber component with a vinylic deterioration inhibitor containing an anilinophenyl skeleton in a specific proportion. CONSTITUTION:The aimed belt, obtained by blending (A) a partially hydrogenated multicomponent copolymer rubber prepared by copolymerizing (i) 100wt.% rubber component consisting of 45-80wt.% butadiene and 20-55wt.% acrylonitrile with (ii) 0.1-10wt.% vinylic deterioration inhibitor containing an anilinophenyl skeleton in the molecular [e.g., a compound expressed by formula I (R<1> and R<2> are H, chlorine, bromine or 1-12C alkyl; X is formulas II, III, IV and V)] and having at least >=70wt.% hydrogenated C-C double bond parts thereof with (B) a filler and (C) a vulcanizing agent and having durability.
Patent JP-2000225008-A (JP)
Title: Socks clip
Inventor: NAGANO KUNIMARU
IPC: A41F11/00
Filed: 1999-02-04
Abstract: PROBLEM TO BE SOLVED: To provide a socks clip capable of dispensing with the complicated work for searching and matching a pair of socks and preventing the separation thereof within a washing machine or dryer, and also never damaging the washing machine or dryer by providing a locking tool for fixing the tip of one nipping part of a nipping body openably and closably bent in the center at the tip of the other nipping part. SOLUTION: A nipping body 1 is openably and closably bent and formed by folding a synthetic resin-made round bar body having a thin part 2 in the center from this part in two. A locking tool 4 having a ring part 4A pivotally fixed 3 in such a manner as to be horizontally rotatable is provided at the tip of one nipping part 1A of the nipping body 1, so that the ring part 4A of the other nipping body 1B is hooked and fixed thereto after socks is nipped by the nipping body 1. When the nipping body 1 is slender, the nipping bodies 1A, 1B might be warped by the thickness of the socks after a long-time use, and in this case, the nipping body 1 is reversely folded from the thin part 2 for use.  Since the synthetic resin is used as the material, the damage to other clothes, a washing machine, and a dryer can be prevented even if this clip is put in the washing machine and washed together with the other clothes.
Patent JP-H10203276-A (JP)
Title: Approach alarm device for vehicle
Inventor: SUZUKI MICHITOMO
IPC: B60R21/00
Filed: 1997-01-27
Abstract: PROBLEM TO BE SOLVED: To give an alarm that a vehicle entering from the side exists to a vehicle passing on a wide road by providing a waterdrop nozzle to be mounted toward the front of the advancing direction and an air blower on an air blowing path blowing air to the waterdrop nozzle and providing a supply means of atomized objects on the air blowing path. SOLUTION: Air flows in an air blowing path and a light source 25 emits light. At the same time, a piezoelectric transducer is energized, waterdrop is generated from the water surface within a water box 22, waterdrop passes a duct 21c by accompanying air flow sucked from a ventilation port 22a and waterdrop leads to the waterdrop nozzle 20 through the inside of an air blower 21. When air flow is jetted in a thin bar-shape from the wterdrop nozzle 20 to the front of an automobile, waterdrop is jetted to the front of the automobile by accompanying air flow. This waterdrop is generally visualized as white, and light emitted from the light source 25 hits on waterdrop, is irregularly reflected and waterdrop is made to emit light, during the night. By coloring light emitted form the light source 25, atomized material is colored and property to be visualized can be increased.
Patent JP-S60172300-A (JP)
Title: Method of measurement of lipase activity
Inventor: SUGIYAMA MASAMI
IPC: C12Q1/44
Filed: 1984-02-17
Abstract: PURPOSE:To measure lipase activity accurately and simply, by using a fatty acid ester of alochol polymer as a reaction substrate of lipase. CONSTITUTION:A fatty acid (e.g., oleic acid, etc.) is linked to an alcohol polymer (e.g., polyethylene glycol, etc.) by ester bond to give a water-soluble alcohol polymer fatty acid ester (e.g., polyethylene glycol oleate, etc.), which is used as a reaction substrate, treated with lipase, and decomposed into the alcohol polymer and the fatty acid. The change in the reaction is determined (e.g., colorimetry, etc.), to measure lipase activity.
Patent JP-S57142766-A (JP)
Title: Jet type automatic soldering device
Inventor: TAKAHASHI TOSHIO
IPC: B23K1/08
Filed: 1981-02-26
Abstract: PURPOSE:To perform soldering under the best favorable conditions, to prevent irregularities and to improve quality by changing the angle of the rear stage of  wave former mounted to a jet tower of a soldering tank. CONSTITUTION:A wave former 51 of the front stage is fixed by means of a fixing plate 82, and a wave former 52 of the rear stage is supported to the support plate 82 by means of screws 9 for angle adjustment and coil springs 10 in such a way that it is kept energized upward at all times. When the screws 9 are turned at the soldering, the positions of the heads of the screws 9 move upward and downward and therefore the angle theta of the wave former 52 of the rear stage is changed freely to an optimum value, at which welding is accomplished.
Patent JP-H09193840-A (JP)
Title: Truck with wing deck and front frame thereof and rear frame thereof
Inventor: KIRYU NORIAKI
IPC: B60J7/08
Filed: 1996-01-22
Abstract: PROBLEM TO BE SOLVED: To simplify assembly, reduce weight after assembly and dispense with after processing. SOLUTION: In the front frame 7 of a truck with a hood wing bed connected the upper end part of a pair of front side poles 71 by a front beam 72 and the lower end part of this a pair of front side poles by a lower rail 73, a pair of front side poles 71, the front beam 72 and the lower rail 73 are formed by a structural material made of aluminium extruded shape material with the same shape section.
Patent JP-S57141642-A (JP)
Title: Formation of pattern
Inventor: YONEDA YASUHIRO
IPC: G03F7/039
Filed: 1981-02-26
Abstract: PURPOSE:To easily dry etch a layer to be worked by using a resist material prepared by adding a specified polysilsesquioxane to a resist for ultraviolet rays. CONSTITUTION:A substrate 1 having a formed layer 2 of SiO2 or the like to be worked is successively coated with the 1st resist layer 3 of polystyrene or the like with high etching resistance and the 2nd resist layer 4 consisting of a polysilsesquioxane represented by the formula (where n is the degree of polymn; R1 is H, 1-4C alkyl, phenyl or CN; R2 is phenyl, 1-4C alkyl or CN) and a resist for ultraviolet rays. The layer 4 alone is exposed and developed, and the disclosed part of the layer 3 is removed by etching in oxygen plasma to form a pattern. The disclosed part of the layer 2 is then removed by etching with an etchant to pattern the layer 2.
Patent JP-S59154100-A (JP)
Inventor: SASAKI KAZUHIKO
IPC: B65G17/46
Filed: 1983-02-23
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-S57143484-A (JP)
Title: Manufacture of seamless hollow body by electroforming
Inventor: CHIYAEN YOSHIO
IPC: C25D1/02
Filed: 1981-02-28
Abstract: PURPOSE: To easily manufacture a seamless metallic hollow body by electroforming by using a matrix for electroforming manufactured with an elastic urethane oligomer contg. metallic powder or graphite powder and having electric conductivity and a medium degree of polymn.  
     CONSTITUTION: An elastic urethane oligomer composition having a medium degree of polymn. obtd. by reacting diisocyanate with polyol and vegetable oil or higher alcohol contg. a relatively long alkyl group is mixed with metallic particles of copper, silver or the like with superior electric conductivity, and the mixture is cast together with a prototype 1 having a carved pattern 2 on the surface as a core material to form a hollow cylindrical matrix 3 having a pattern 2' which is reverse to the pattern 2 of the prototype 1 in protrusions on the inside. Electroforming is then carried out using the electrically conductive matrix 3 to manufacture a seamless electroformed metallic body 4 having the same pattern 2 as the prototype 1. Since the matrix 3 has elasticity, it can be easily separated from the electroformed product 4 by pulling. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S62188049-A (JP)
Title: Positioning control system
Inventor: TANIYAMA YUKIO
IPC: G11B27/22
Filed: 1986-02-13
Abstract: PURPOSE:To perform a positioning with a simple procedure even when the position of an inter-block gap (IBG) is unknown, and to improve a processing capacity, by storing the positions of the IBGs of plural blocks, and performing the readout/write of a magnetic tape. CONSTITUTION:The IBG is read with the read head of a magnetic tape control device 1 in a positioning control system, and its position is detected at a demodulation circuit 11, then IBG-N-N-4 being stored in order at a memory 24 in a magnetic tape device 2. Next, a positioning control instruction is supplied from the control device 1 to a comparator 27 in the device 2. At such a time, the instruction is stored at the comparator 27, and also, a driving signal 60 is added on a driving circuit 28, then reels 211 and 212 are travelled reversely. Also, a distance between a tachometer 22 and an actual IBG from a counter 23, is compared with the distance between the IBG stored at the memory 24 in advance at a comparator 25, and the reels 211 and 212 are controlled so as to arrive at a position indicated by a block counter 26.
Patent JP-S59153537-A (JP)
Title: Hooking equipment for semi-finished spring product
Inventor: TAKUMI HIROSHI
IPC: B21F3/02
Filed: 1983-02-22
Abstract: PURPOSE:To provide a titled equipment which bends surely semiprocessed spring products and prevents production of defective products in hooking of the semiprocessed spring products by determining the set products in the rotating direction by a rotating mechanism and hooking the products by a bending and raising mechanism. CONSTITUTION:The semiprocessed spring products 1, 25 turned and set in a hooking part 10 by the grasping pieces 78 of a semiprocessed products holder 20 of an oscillating arm 17 are determined in the bending direction by the rotation of a position controlling means 48 which is turned and lowered and a suspending projection 49. A hook 4 is bent at the right angle by the hold-down of the approaching and bending part provided to the tool 67 in the part 10 and the approach and spring-up of a hooking tool 70. The bent spring 25 falls into a chute 14 when the pieces 78 are opened. The set product 1 is surely determined in the direction of the hook 4 and is hooked and therefore the production of defective products is thoroughly prevented.
Patent JP-S59155348-A (JP)
Title: Octapeptide vasopressin antagonist
Inventor: UIRIAMU FURANSHISU HAFUMAN
IPC: C07K7/16
Filed: 1984-02-15
Abstract: Certain octapeptides, which have structures characterized by being a six unit cyclic peptide ring with a dipeptide tail which lacks a glycine unit at position 9, have potent vasopressin antagonist activity. The cyclic octapeptide antagonists are prepared using the cyclization of a di-mercaptan to form the dithio ring. An important species of the group is [1-(β-mercapto-β, β-cyclopenta-methylenepropionic acid)-2-(O-ethyl-D-tyrosine)-4-valine-8-arginine-9-desglycine]vasopressin.
Patent JP-H09221389-A (JP)
Title: Apparatus for producing single crystal
Inventor: KITAOKA EIJI
IPC: C30B29/36
Filed: 1996-02-15
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for producing a single crystal which prevents the contamination and damage of the inside of the apparatus for producing the single crystal by sublimating gas while preventing the occurrence of micropipe defects. SOLUTION: This apparatus for producing the single crystal grows the single crystal on the surface of the seed crystal in a single crystal plate 3 contg. the seed crystal by stagnating the sublimating gas flowing through apertures 6 into a graphite upper cap 15 placed on the upper part of a graphite crucible 1, suppressing the deterioration of a thermal insulating material 7 by discharging of the sublimating gas to the outer side by a hermetic structure for recrystallization and allowing the sublimating gas formed from silicon carbide raw material powder by heating and sublimating in the graphite crucible 1 to flow along the surface of the seed crystal without contaminating the inside walls of a vacuum vessel 10 and a discharge pipe 11.
Patent JP-H05221656-A (JP)
Title: Glass suction tail cutting apparatus
Inventor: SUZUKI SOICHI
IPC: C03B7/01
Filed: 1992-02-14
Abstract: PURPOSE:To provide the subject apparatus equipped with a suction tail cutter at the lower end of a rocking shaft engaged, in a free state, with an outer cylinder, so designed that the horizontal groove width of the outer cylinder is specified and a spring is provided between the spur gear at the upper end of the rocking shaft and the outer cylinder side, thereby preventing the suction tail cutter from getting hard to cut or breakage. CONSTITUTION:A spiral groove 3 on an outer cylinder 2 is engaged with a pin 5 projected on the side of a rocking shaft 4 so that the shaft 4 is vertically engaged, in a free state, with the outer cylinder 2. A suction tail cutter 6 is fixed at the lower end of the shaft 4 virtually rectangularly to the shaft 4, while a spur gear 7 is coaxially fixed at the upper end of the shaft 4, and a gear rack 9 applying torque via an idle gear 8 on the spur gear 7 and a horizontal groove 12 communicating with the groove 3 are provided. In the subject apparatus having the above-mentioned constitution, the horizontal groove 12 is made wider than the outer diameter of the pin 5 by a specified amount and a spring 11 is put in between the spur gear 7 and the outer cylinder 2. Thereby, even in case the clearance between the pin 5 and the groove 3 is increased or heat distortion is developed, the cutter 6 can be crossed over a suction hole B under its light contact with a mold A at all times; thus accomplishing the purpose.
Patent JP-S54121044-A (JP)
Title: Variable impedance circuit
Inventor: KATAKURA MASAYUKI
IPC: H03H11/46
Filed: 1978-03-14
Abstract: PURPOSE:To obtain a variable impedance circuit featuring an excellent linearity and the reduced temperature dependency by using two sets of differential transistor pairs, PN junction pairs, the current mirror circuit and the feedback circuit which feeds the output back to the input terminal respectively. CONSTITUTION:Instantaneous voltage vin applied to terminal 1 is applied to 1st  differential Tr pair 11, and the collector of pair 11 is connected to the base of 2nd differential Tr pair 13 as well as to the emitter of load PN junction pair 12. Pair 13 is connected to current mirror circuit 14, and the output of circuit 14 is connected to the input terminal. The emitters of TrQ11 and Q12 forming Tr pair 11 are connected to 1st control current source 15 via feedback resistance R12 and R13, and the emitter of pair 13 is connected to 2nd control current source 16. Input conductance G becomes as shown by Eq. (9), where the input current is iin, the current of source 15 and 16 are IC1 and IC2, and the feedback resistance is RE (RE = R12 = R13). Thus, the input conductance features linear shape with no dependency on the input signal, and can be controlled by the current ratio of the control current source and with no dependency on the temperature.
Patent JP-H02206868-A (JP)
Title: Job file managing system
Inventor: KUNO ATSUSHI
IPC: G06Q10/06
Filed: 1989-02-06
Abstract: PURPOSE:To easily recognize the delivery date and the progression state of the work by forming a list by classifying the attribute data of request data and the progression state data of the work from an inputting means by the kind of the work, the delivery date and a client, etc., classifications. CONSTITUTION:An attribute data storing means 14 extracts the attribute data by an attribute data extracting part 16 from among the data stored in a job file 8, and stores it in an attribute data file 18. Besides, the processing state data showing the processing state of the work to be given from the inputting means 20 is stored in the file 18, as well. In the case of deseiring the recognition of the delivery date or the progression state of the work, the generating instruction of the classification list of the work is given to an editing means 24 from the means 20. The means 24 generates the list classified by the kind of the work, the delivery date and the client according to the data stored in the file 8 in prescribed format. Accordingly, if the generated list is outputted to a CRT 30 or a printer 28, the delivery date or the progression state can be recognized at a glance.
Patent JP-H06244034-A (JP)
Title: Cooling method for oil-immersed induction electric apparatus and structure therefor
Inventor: TOYOSHIMA KATSUNORI
IPC: H01F27/12
Filed: 1993-02-18
Abstract: PURPOSE:To make temperature rises of respective windings uniform, by making an insulation oil which flows into a tank from the external via a radiator flow into the gaps interposed between the respective windings from the outsides of the respective windings to the insides thereof respectively. CONSTITUTION:By oil guides 5, the lower space 1A of a tank 1 is partitioned into a plurality of partial spaces, and the oil guides 5 and gaps 3a laid between respective windings 3 are connected respectively by oil guiding ducts 4 for an insulating oil 2. Further, since the oil guiding ducts 4 guide respectively the insulating oils 2 of the partial spaces of the lower space 1A to the respective windings 3 as shown by arrows 2A, the insulating oils 2 having an identical temperature flow into the respective windings 3 respectively, and into the lowermost winding 3, the insulating oil 2 flows directly from the lower space 1A. In this manner, since the insulating oils 2 are so guided that they flow respectively into the gaps laid between the respective windings 3 from the outsides of the respective windings 3, the temperatures of the respective windings 3 are made uniform, and thereby, the size of a radiator of an oil-filled induction electric apparatus can be reduced.
Patent JP-S57144717-A (JP)
Title: Manufacturing method of heat-shrinkable tube
Inventor: YAMAKAWA SHINZOU
IPC: H02G1/14
Filed: 1981-03-02
Abstract: PURPOSE:To improve high heat-shrinkability and cracking resistance, by preparing the polymer formulation composed of the mixture of medium- or low- pressure linear low density PE (LLDPE) and ethylene-vinylacetate copolymer (EVA) or the mixture of LLDPE with the blend of EVA and high-pressure branched low density PE (BLDPE) as a tube material and making the degree of mechanical orientation before irradiation of accelerated electron beam less than 85% of shrinkability. CONSTITUTION:The polymer formulation containing 30-98pts.wt. of LLDPE as a primary component, 70-2pts.wt. of EVA or the blend of EVA and BLDPE as a secondary component and 0.1-5.0pts.wt. of an antioxidant is prepared as the tube material. Ethylene-ethyl acrylate copolymer (EEA) or the blend of EEA with BLDPE may be used as a secondary component. The sheet is formed by the polymer formulation, the degree of orientation of the sheet in the direction of the machine before irradiation of accelerated electron beam is made less than 85% of shrinkability and the degree of crosslinking is made more than 25% of the gel fraction at the state at which the heat-shrinkable tube is formed.