baber/WOPTO huggingface dataset:
Patent JP-H05231980-A (JP)
Title: Multipurpose airtight apparatus
Inventor: OKUYAMA SHIGERU
IPC: G01M3/20
Filed: 1991-02-28
Abstract: PURPOSE:To enable multipurpose use with simple operation by dividing a sealed vessel and bringing a connection nozzle of a sealed relay unit into contact airtightly with the vessel so that a valve body attached to the vessel is covered. CONSTITUTION:A sealed vessel 21 is divided, a work is housed inside it, and a connection nozzle 33 of a sealed relay unit 32 is brought into contact airtightly with the vessel so that a valve body 28 attached to the vessel 21 is covered. Then a fastener device 35 is made to protrude from the unit 32 into the nozzle 33, to be engaged with and protruded into the valve body 28 and released. Thus inside the vessel 21 and inside the unit 32 can be connected with each other. Therefore by connecting a leak detector 55 for detecting leakage of fluid to be inspected put into the work, an exhausting device 57 for vacuum- pumping the vessel 21 and inside the unit 32 and a purge line 53 for purging, etc., to a suction/discharge nozzle 50 of the unit 32, a task according a purpose can be done with simple operation of bringing the nozzle 33 into contact airtightly with the vessel 21 and releasing the valve body 28 by a device 35.
Patent JP-H02235511-A (JP)
Title: Method for controlling plate thickness at hot finish rolling time
Inventor: SASAKI TAMOTSU
IPC: B21B37/00
Filed: 1989-03-08
Abstract: PURPOSE:To highly accurately roll a plate width to a target width by changing the inlet side tension at an (i)-th rolling stand, estimating the variation of the plate width on the outlet side at an (i-1)-th rolling stand and changing the inlet side tension at the (i-1)-th stand. CONSTITUTION:A finished plate width is measured by a plate width gage 31 installed on the outlet side of a finish mill and a variation variable deltasigma7 of tension between stands F6, F7 is calculated from the deviation between the finished plate width measured by a computing element 32 and the target finished plate width. A command for changing the tension is outputted to a driving device 13 for stand F7 and a looper 22. A load cell 24 for measuring the tension is set at the looper 22. The tension sigma7 measured by the load cell 24 is inputted into a computing elements 33 to calculate a tension variation variable deltasigma7, the variation variable deltasigma6 of the interstand tension sigma6 between stands F5, F6 is calculated so that the plate width on the outlet side of stand F6 is not changed by the variation of the tension sigma6 and a command for changing the tension is outputted to a driving device 12 for stand F6 and a looper 21.
Patent JP-S51131947-A (JP)
Title: Heat insulating material
Inventor: KIKUCHI TAKESHI
IPC: B29C43/00
Filed: 1975-05-12
Abstract: PURPOSE: To make heat insulating material by utilizing waste filaments remaining after separating process of rubber element from worn-out tyres and belts. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H05256281-A (JP)
Title: Fluid compressor and refrigerant heating refrigerating cycle providing this fluid compressor
IPC: F04C18/107
Filed: 1992-03-13
Abstract: PURPOSE:To provide a fluid compressor which can be utilized also as a pump. CONSTITUTION:A piston 9 having a helical groove 18 of gradually changing a pitch in the peripheral part is provided. A compressor part 22, in which this piston 9 is eccentrically arranged in a cylinder 8 to fit a helical blade 19 possible to advance/retract into/from the groove 18 and to provide a plurality of compressing spaces 20... of gradually changing the volume, is formed. In a fluid compressor 1, operating fluid is guided to the compressing spaces 20... and compressed while transferred in the compressor part 22 by relatively rotating the cylinder 8 and the piston 2. Here a pump part 23, having a plurality of transfer spaces 20... of equal volume, is formed separately from the compressor part 22 in the cylinder 8, to transfer the operating fluid by the pump part 23.
Patent JP-S59181532-A (JP)
Title: Surface treatment
Inventor: MIYAZAWA YOSHIHIRO
IPC: H01L21/265
Filed: 1983-03-31
Abstract: PURPOSE:To facilitate the accurate formation of more than two patterns securely and simplify the manufacture by a method wherein the processes by which the 1st photoresist layer, an inorganic material layer and the 2nd photoresist layer are formed and the process by which ion-implantation is performed utilizing the 1st and the 2nd resist layers as a mask are provided. CONSTITUTION:The exposure development process is applied to the 2nd photoresist layer 6 to form a pattern which covers the 2nd aperture 4 in the 1st photoresist layer 2 but does not cover the 1st aperture 3. In other words, the 3rd aperture 7 is formed in the part of the 2nd photoresist layer 6 corresponding to the 2nd aperture 3 only. In this case, the aperture 7 should not be so large as to reach the aperture 4 but can be sufficiently larger than the aperture 3. Therefore, the accuracy required to form this pattern may be relatively low. Then the 2nd conductive type impurity ions are implanted into the semiconductor substrate 1 utilizing the 1st and the 2nd photoresist layers 2 and 6 as a mask, in other words through the 3rd and the 1st apertures 7 and 3, and piercing through an oxide layer 5. Thus an impurity introducing domain 8 with the 1st pattern is formed.
Patent JP-H07262567-A (JP)
Title: Objective lens driving device
Inventor: HAGITANI TOSHIMICHI
IPC: G11B7/08
Filed: 1994-03-25
Abstract: PURPOSE:To obtain an objective lens driving device capable of improving workability to be adhered to a bobbin by adjusting the position of an objective lens. CONSTITUTION:The objective lens 3 of the objective lens driving device formed by packing an adhesive between the fitting part 4 of the bobbin 1 and the objective lens 3 is positioned in its optical axis direction by a projecting part 8 formed at the bobbin 1. A recessed part for widening the adhesive area is formed in the fitting part. A relief part for allowing the excessive adhesive to escape is formed at the bobbin 1 to prevent the adhesion of the adhesive to the lens face of the objective lens 3. Further, a clamp 9 holding the objective lens 3 at the time of assembly is positioned at an aperture 6 formed in a fitting part 4. The objective lens 3 is provided with an aperture of the same diameter as the aperture 5 of the bobbin 1 to easily align the centers of both. A hollow groove is formed on the outer periphery of the objective lens 3 to stabilize the supporting state by the clamp 9.
Patent JP-S60229727-A (JP)
Title: Device for manufacturing flat mold strand from plastic rubber or plastic mixture having different composition by extruder
Inventor: HERUMUUTO PAURU
IPC: B29C48/49
Filed: 1985-03-22
Abstract: To extrude, for pneumatic tires, uncured tread strips composed of three different rubber or synthetic material mixtures, three extruders are used which feed to a common extruder head and are connected with the latter. The present invention utilizes the favorable flow conditions resulting from the known Y-arrangement of three extruders within the extruder head, while at the same time avoiding the previously unavoidable complex and expensive specialized construction of the extruder head. Inventively, the third extruder, which opposes the two first extruders in the withdrawal direction, is not screwed or clamped to the extruder head which is common to all three of the extruders. Rather, the third extruder is easily detachably connected via a direct metal-to-metal contact with the extruder head only by a frictional connection in a longitudinally movable arrangement.
Patent JP-S52138966-A (JP)
Title: Micro quantity detection of light
Inventor: MIKASA KAZUO
IPC: H03K17/78
Filed: 1976-05-14
Abstract: PURPOSE: To make definite detection of quantity of light with a simple circuit by controlling the photo-electricity of junction quantity through a solar battery corresponding to the quantity of receiving light. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H11225715-A (JP)
Title: Granular soup containing peptide
Inventor: FUJITA HIROYUKI
IPC: A23L23/10
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To obtain the subject product capable of being easily taken and exhibiting a significant hypotensive action for boundary zone hypertensives and hypertensives by adding an oligopeptide prepared by hydrolyzing dried bonito in the presence of thermolysin. SOLUTION: This granular soup contains oligopeptides preferably in an amount of 40-60 wt.%. The oligopeptides are obtained by hydrolyzing dried bonito in the presence of thermolysin. The hydrolysis is preferably carried out in the presence of the thermolysin in an amount of 0.1-1 wt.% based on the total amount of the dried bonito and water at a temperature of 40-60 deg.C at a pH of 5-7 for 3-20 hr in a hydrolysis rate of 5-30%. The granular soup is preferably obtained by adding various kinds of additives for producing the soup to the above hydrolysis solution, removing the water and subsequently granulating the residues. The granular soup is preferably taken at a dose of 1-5g once to twice a day. The granular soup is usually dissolved in hot water or water and subsequently taken. The oligopeptide contains Leu-Lys-Pro-Asn- Met.
Patent JP-2000258021-A (JP)
Title: Freezer/refrigerator
Inventor: KURIHARA HIDEAKI
IPC: F25D23/00
Filed: 1999-03-03
Abstract: PROBLEM TO BE SOLVED: To provide a freezer/refrigerator in which both refrigeration compartment and freezer compartment can be cooled without increasing the quantity of refrigerant, the temperature of chill can be brought close to that of foods in the chamber, the humidity of chill can be sustained at a constant level. SOLUTION: A compressor 5, a condenser 6, an automatic control valve 7A, capillary tubes 8, 11, an evaporator 9 for refrigeration compartment, an evaporator 10 for freezer compartment, and the like, are coupled sequentially through a conduit to form a refrigerating cycle and a bypass conduit (e) for coupling the automatic control valve 7A with the evaporator 10 for freezer compartment through the capillary tube 11 is provided. In such a freezer/cooler, the automatic control valve 7A is controlled to supply a specified quantity of refrigerant to the evaporator 9 for refrigeration compartment and to supply the remaining refrigerant to the evaporator 10 for freezer compartment through the bypass conduit (e).
Patent JP-H05276451-A (JP)
Title: Image pickup device
IPC: H04N5/369
Filed: 1991-02-27
Abstract: PURPOSE:To easily obtain video signals with high resolution by deflecting light whose cross-sectional shape is linear and thereafter making the light incident on a light-light conversion element for reading optical image information from the light-light conversion element. CONSTITUTION:The light whose cross-sectional shape is linear emitted from a linear light source LS to radiate the light is made incident to the linear light source LS, lens L1, beam splitter BS, light deflector PDEF, lens L2 and light-light conversion element SLM. Thereafter, the charge image information at the part of border between a photoconductive layer member PCL at the element SLM and a dielectric mirror DML is read out as optical information, and emitted from the element SLM as liner read light containing optical information in which the optical image of an object O and the contents of the information are made correspondent. The light passes through the lens L2, deflector PDEF, splitter BS and lens L3 and image-formed at a solid-state line image sensor LSI as the light whose cross-sectional shape is linear.
Patent JP-S55147409-A (JP)
Title: Extraction pitch control device in plate rolling
Inventor: TANIMOTO SUNAO
IPC: B21B37/00
Filed: 1979-05-08
Abstract: PURPOSE:To save labor of operator and control extraction automatically at high productivity and under stable rolling state, by correcting the variation of rolling time according to the previous rolling experience when the rolling material passes the specified pass in the finishing mill, and determining the precise extracting timing. CONSTITUTION:When a steel plate extracted from plural heating furnaces comes to the first pass C of reversible rolling mill of fishing mill M, the condition of the first pass bitting 1 is sufficed, and spproximate prediction is started. First, the conveying time of next extracting material is predicted 2, and the next extracting material conveying time TRN is obtained. Next, the remaing rolling time of rolling materials is predicted 3, and the remaing rolling time TROL(i) is obtained. Then the pass satisfying the relation of (conveying time <=remianing rolling time) is detected 4, and the (L-2)-th pass D is obtained as the detected pass. Then, the (deteacted pass> present pass 5) is compared, and the present pass being the first pass C, the detected pass is set at the (L-2)-th pass D so as to satisfy this condition. By storing 6 the detected pass No as assigned pass, the (L-2)th D is stored, so that prediction of approximate extracting timing is completed.
Patent JP-S58174710-A (JP)
Inventor: YONAHARA YOSHIHIRO
IPC: F16B7/04
Filed: 1982-04-05
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11235121-A (JP)
Title: Safety device of waste straw treater
Inventor: MIZOBUCHI NORIO
IPC: A01D69/00
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To eliminate occurrence of a clogging phenomenon by preventing waste straws shifting to a knotter side by a switching board in automatically stopping an engine when the switching board does not keep a normal feeding attitude in a lodging state. SOLUTION: This safety device enables a waste straw treater to select that feeding waste straws to a cutter C by a switching board 1 provided on the cutter C or binding by a rear knotter. A switch S is made to 'on' and the engine is stopped by an action face 3a of an action member 3 fitted in a switching action mechanism when changing an attitude of the switching board 1 to an attitude supplying to a knotter side through a switching operation mechanism, or not holding the switching board 1 a normal supplying attitude in the knotting treatment by fitting an engine stopping switch S in the switching action mechanism of the switching board 1.
Patent JP-S58174059-A (JP)
Inventor: TOKARU KATSUHARU
IPC: B61J1/04
Filed: 1982-04-05
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S59180799-A (JP)
Inventor: TSURUTA SHIROU
IPC: G08C25/00
Filed: 1983-03-31
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-S57172025-A (JP)
Title: Molded ground improving material
Inventor: KUBOTA TSUTOMU
IPC: E02D3/08
Filed: 1981-04-15
Abstract: PURPOSE:To obtain a ground improving material which can be easily manufactured and delivered and also is easily usable by a method in which a soil solidifier composed primarily of a water absorptive expandible material, e.g., quick lime, etc., is mixed with a water-soluble resin, and the mixture is molded into a desired shape. CONSTITUTION:A soil solidifier composed primarily of a water absorptive expandible material, e.g., quick lime, calcinated dolomite, etc., together with Portland cement, sodium chloride, etc., as needed, is mixed with a water-soluble resin, and the mixture is molded into a ground improving material 1 having a desired shape, e.g., hollows 3, etc. Thus, the ground improving material 1 thus obtained can be more conveniently delivered than quick lime itself. Also, since the ground improving material 1 is molded, the material 1 can be penetrated as such into the ground without the need to drill the ground in advance.
Patent JP-S58175927-A (JP)
Inventor: IWATANI FUMIO
IPC: H02H7/22
Filed: 1982-04-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S56152863-A (JP)
Title: Synthetic resin composition
Inventor: MINAGAWA MOTONOBU
IPC: C08L23/00
Filed: 1980-04-28
Abstract: PURPOSE: To obtain a synthetic resin composition stabilized against deterioration due to heat and light for a long time without failure even in the outdoor or a moist atmosphere, by the addition of an antioxidant and a phosphite compd.  
     CONSTITUTION: 0.001W5pts.wt. Phenolic antioxidant (B) [e.g., 1,3,5-tris(2,6-di- t-butyl-4-hydroxybenzyl)isocyanurate] and 0.001W10pts.wt. org. phosphite compd. (C) of the formula (wherein R is 1W6C alkyl; R 1  is methyl or ethyl; R 2  is alkyl or aryl)(e.g., 2,6-di-t-butyl-4-methylphenyl isooctyl pentaerythritol diphosphite), are  added to 100pts.wt. synthetic resin (A) (e.g., PE, PP, PVC or PS). The combined  use of the components B and C gives large and prolonged effect for stabilization,  which is not reduced during use even in the outdoor or a moist atmosphere.  
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S55147998-A (JP)
Title: Pulse synthesizer
Inventor: IKEDA OSAMU
IPC: H02P8/20
Filed: 1979-05-04
Abstract: PURPOSE:To provide a step motor drive circuit having highly reliable normal and reverse mode switching capability by receiving a pulse from a pulse oscillator, separating it into normal and reverse pulses to synthesize the pulses. CONSTITUTION:Reversible pulse separator circuits 1, 2 receive oscillated pulses R11-R23 and supply normal and reverse output pulses to OR gates 3, 4. When a positive pulse is, for example, applied from the OR gate 3, a counter 5 counts up to switch a step motor drive circuit 9 through a comparator 7 to normal rotation mode. The A=B output 0 of the comparator 7 is inverted by an inverter 8 to open the gate of an AND gate 10, the clock pulse become the clock input of the drive circuit 9 to normally rotate the motor. The clock pulse counts up the counter 6 through an AND gate 19 and an OR gate 4. When the outputs Q of the counters 5, 6 coincide, the clock pulse is stopped by the A=B output of the comparator 7.
Patent JP-H11256299-A (JP)
Title: Roll bearing for hot dip metal coating
Inventor: NISHIO HIROAKI
IPC: F16C13/02
Filed: 1998-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a roll bearing for hot dip metal coating, having high hardness and high strength as well as high corrosion resistance and low friction. SOLUTION: The roll bearing used in a hot dip metal coating bath is composed of a roll bearing 7 for hot dip metal coating, in which a fixed side member 11 has a composition containing >=80 wt.%, in total, of TiB2 and a component selected from the group consisting of TiC, TiN and B4 C and also containing, based on the total amount of the above components, 60-90 wt.% TiB2 and 10-40 wt.% of a component selected from the group consisting of TiC, TiN and B4 C and which has >=93% theoretical density ratio.
Patent JP-H11316797-A (JP)
Title: Method and device for discriminating area of document image
Inventor: HIRAMOTO KENJI
IPC: G06T7/00
Filed: 1999-03-04
Abstract: PROBLEM TO BE SOLVED: To enable fast area discrimination by extracting circumferential distribution features and line density features needed for the area discrimination from image data through a simple process. SOLUTION: A line width feature extraction part 4 extracts a circumscribed rectangle, the total number of pixels of the circumscribed rectangle, the number of horizontal shift difference pixels, and the number of vertical shift difference pixels from the image data and a feature value calculation part 5 easily calculates circumferential distribution features needed for area discrimination performed by the feature value calculation part 5, on the basis of the circumscribed rectangle and the total number of pixels having been extracted by circumferential distribution feature extraction part 6 and 7 for a specific direction.  Similarly, necessary linear density features are easily calculated on the basis of the circumscribed rectangle, the number of horizontal shift difference pixels, and the number of vertical shift difference pixels that linear density feature extraction parts 8 and 9 for a specific direction have extracted.
Patent JP-H11254332-A (JP)
Title: Wax grindstone and edge-face abrasive method of glass substrate
Inventor: KONDO MICHIO
IPC: B24D3/02
Filed: 1998-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a wax grindstone which can be reused after regeneration and an edge-face abrasive method of a glass substrate. SOLUTION: A wax grindstone 1 for abrading a glass substrate 5 is so composed that a board-like grindstone body 2 is formed by mixing abrasive grains with wax, and that plural long grooves 4 for edge-face abrasion of the glass substrate 5 are formed in parallel on the upper surface of the grindstone body 2. And the edge-face abrasive method of the glass substrate 5 is mentioned as follows. A rotary shaft 10 is inserted into the center hole of plural glass substrates 5, and the glass substrate 5 are set at specific intervals by fitting their centers 6 of the thickness side to the centers 6 of the width of the long grooves 4 of the wax grindstone 1. The rotary shaft 10 is rotated in a high speed, and simultaneously edge faces of the glass substrates 5 are pushed in the direction of the wax grindstone 1.  The rotary shaft 10 is moved so that the glass substrates 5 may be moved along the long grooves 4 of the wax grindstone 1, and simultaneously abrasive parts are cooled by water, to thereby abrade the edge faces of the glass substrates 5.
Patent JP-H0278465-A (JP)
Title: Method for coating screw parts
Inventor: OZAWA MANABU
IPC: C09D123/02
Filed: 1989-03-08
Abstract: PURPOSE:To improve the corrosion resistance of galvanized screw parts by dip-coating the parts with an alpha-olefin-alpha,beta-ethylenic unsatd. carboxylic acid copolymer dispersion contg. water-dispersible silica, etc. CONSTITUTION:The surfaces of galvanized screw parts are dip-coated with an aq. compsn. prepd. by blending an alpha-olefin-alpha,beta-ethylenic unsatd. carboxylic acid copolymer dispersion with water-dispersible silica and a water-dispersible Cr compd. The amt. of the silica used is 5-60 pts.wt. (expressed in terms of solid matter) per 100 pts.wt. solid matter in the dispersion and that of the Cr compd. is 1-40 pts.wt. After excess drops are removed by centrifugal separation, the resulting coating film is dried at ordinary temp. or by heating to reduce the amt. of the volatile component in the film to <=30wt.%. The screw parts are then dip-coated again with the aq. compsn., excess drops are removed by centrifugal separation and the resulting coating film is dried by heating.
Patent JP-S53149648-A (JP)
Title: Overload realy
Inventor: OKAMOTO HIROSHI
IPC: H02H3/08
Filed: 1978-05-13
Abstract: PURPOSE: To increase sensitivity at the time of the pahse lacking state by making sensitivity control through connection and disconnection of a voltage drop resistor with such an arrangement that the terminal voltage across a smoothing capacitor is not reduced at at the time of the phase lacking state compared to the time of the normal state. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11258452-A (JP)
Title: Optical fiber reinforcement structure
Inventor: MATSUMOTO RYOKICHI
IPC: G02B21/10
Filed: 1998-03-09
Abstract: PROBLEM TO BE SOLVED: To use a reinforcing apparatus more simple in structure than before and to reduce the number of processes for accommodating an optical fiber. SOLUTION: This reinforcement structrure is so constructed that a first member 3a and a second member 3b of a first reinforcing apparatus (reinforcing apparatus) are integrated with each other, with bare optical fiber part of an optical fiber coupler sandwiched between them, lead fibers 1b, 1b... on both sides of the bare optical fiber are drawn out from opening parts 3c, 3c of the first reinforcing apparatus 3, a gap between the opening parts 3c, 3c is filled with sealing resin 4, 4, unhardened synthetic resin liquid is applied to the whole of the side of the first reinforcing apparatus, and hardened to form a synthetic resin coating layer (synthetic resin layer) 5A, and lastly elastic resins 6, 6 are provided in the peripheries of the lead fibers 1b, 1b... at both ends of the first reinforcing apparatus 3 to seal the opening parts 3c, 3c.