baber/WOPTO huggingface dataset:
Patent JP-H01256602-A (JP)
Title: Method for paving road joint section
Inventor: ARAI MOTONOSUKE
IPC: E01C11/02
Filed: 1988-04-04
Abstract: PURPOSE:To enable a wavelike boundary to be provided relatively simply on a road joint section by drilling holes in parallel longitudinally spaced a certain distance from a play between road joint sections to remove paving materials between both parallel hole rows and drive new paving materials between both parallel hole rows. CONSTITUTION:Holes are drilled in parallel longitudinally of a road joint section 2 from above a paving surface in a previously paved first pavement 5 on positions spaced a certain distance from a play 1 between the road joint sections 2. Next, the first pavement 5 between both hole row is removed to form a stage lowering section having the hole wall of the respective hole as the side wall on the play 1 in the road joint section on a floor plate 3. Then a second pavement 11 is driven in the stage lowering section to provide the boundary of a wavelike pavement surface longitudinally of the road joint section 2. Thus, the road joint section 2 can be easily formed with the wave-like boundary.
Patent JP-H06274473-A (JP)
Title: Equipment fault diagnostic device
Inventor: NAKAYA YOSHIO
IPC: G06F19/00
Filed: 1993-03-18
Abstract: PURPOSE:To presume an exact fault cause in a level close to a fault diagnostic level in a state that entire symptoms related with an abnormality are not mist even when the entire symptoms related with the abnormality are mist. CONSTITUTION:An example storage part 1 stores past examples including the example of the symptom related with the fault of an equipment, and a symptom designation supporting part 3 inputs the symptom indicating the fault. A same symptom example retrieving part 4 retrieves the past example having the same symptom as the inputted symptom from among the past examples stored in the example storage part 1. When it can not be detected, a relaxation symptom retrieving part 5 retrieves the past example having the inputted symptom as one part of the symptom from among the past examples stored in the example storage part 1, and a partial symptom retrieving part 6 retrieves the past example having one part of the inputted symptom as the entire symptom from among the past examples.
Patent JP-S559656-A (JP)
Title: Stabilized polyurethane elastomer composition
Inventor: OOSAWA ZENJIROU
IPC: C08K5/23
Filed: 1978-07-07
Abstract: PURPOSE: To prepare a polyurethane elastomer composition having excellent resistance to aging under light, by adding a specific azo compound to a polyurethane elastomer.  
     CONSTITUTION: A polyurethane elastomer obtained by the reaction of a glycol such as polyester glycol, polyether glycol, etc. with an organic diisocyanate and a chain extender having two or more active hydrogen atoms, is dissolved to a solvent such as toluene, methyl ethyl ketone, etc., and the solution is added with 0.1W10 wt% of an azo compound having a proton donative group such as OH, amino, etc. The azo compound is, e.g. p-hydroxyazobenzene, Alizarin Yellow R, etc. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08281493-A (JP)
Title: Press molding method for vessellike green compact
Inventor: OHINATA YOSHIHIRO
IPC: B22F3/03
Filed: 1995-04-07
Abstract: PURPOSE: To mold a green compact with the uniform degree of compaction by using a die of a simple constitution. CONSTITUTION: An annular ring punch 14 is installed on the upper side of a lower punch 13, a piston punch 15 being freely advancing and retreating vertically is inserted inside this ring punch 14, the piston punch 15 is energized upward with a spring 17, and the piston punch 15 is made to gradually lower with the pressure receiving from a powder following to forcible feeding of an upper punch 18. When the upper punch 18 is force-fitted into a molding hole 12, the powder is compacted and made into a green compact with the pressing force of this upper punch 18, but in this time, the pressing force of the upper punch 18 is made larger than the energizing force of the piston punch 15 with the spring 17, thus the piston punch 15 is lowered gradually while receiving the back pressure with the spring 17.  As the result, the powder is made to be compacted almost uniformly even between the punch 15 and the upper punch 18 and also around the piston punch 15.
Patent JP-H10272274-A (JP)
Title: Shuttle for sewing machine
Inventor: TAKAKU KAZUO
IPC: D05B57/14
Filed: 1997-04-01
Abstract: PROBLEM TO BE SOLVED: To smoothly rotate at a high speed through a long period without oiling by constituting at least one surface of at least one of an orbital groove and an orbital line of high polymer composition obtained by impregnating a lubricant to a polyimide resin so as to make excellent in heat resistant deformability. SOLUTION: A vertically and fully rotating shuttle 1 integrally forms a sliding layer 11 consisting of high polymer composition consisting of a polyimide resin and the lubricant such as silicone oil on the surface of the orbital line of an inner shuttle. As the polyimide resin consisting apart of the material of this layer 11 is provided with 380 deg.C melting point and about 340 deg.C heat distortion temperature (ASTM D648, 18.6 Kgf/cm<2> ), which are extremely high, the polyimide resin is provided with sufficient strength against heat and a load generated on a contact face being the sliding part of the orbital line 9 of the inner shuttle 4 and the orbital groove 10 of an outer shuttle 3 when the shuttle 1 is rotated faster than 800 rpm. Consequently the deformation of the contact face being the sliding part of the orbital line 9 of the inner shuttle 4 and the orbital groove 10 of the outer shuttle 3 are surely prevented.
Patent JP-H01254219-A (JP)
Title: Diaphragm presser fittings of membrane type filter plate
Inventor: YAMAGISHI TAKAO
IPC: F16B5/02
Filed: 1988-04-04
Abstract: PURPOSE:To easily and surely fit the title presser fittings to a liquid feed port by dividedly forming the presser fittings main body which is opened to the outside in the side cross-section and made of corrosion resistant material and inserting an engaging member into this inner face to join it to the main body. CONSTITUTION:A presser fittings main body 1 made of corrosion resistant material is constituted of both a first stopping members 11, 12 having the whole peripheral length not larger than 1/2 and a second stopping member 13 which is inserted into the gap of the stopping members 11, 12 and has a shape coincident therewith. Therein these are allowed to abut on the direction of peripheral length and set and both the diaphragm members A and a filter plate B are pinched in the peripheral edge of a liquid feed port 3. In this state, the diaphragm members A are fixed to the filter plate B by allowing the upper materials 21 and the lower materials 22 of the engaging members 2 which have respective flanges 23 in the ends and are corrosion resistant and rigid to abut on the inner face of the presser fitting main body 1 and also engaging both members with the screws.
Patent JP-H04316345-A (JP)
Title: Method of testing semiconductor device
Inventor: TANITSU MAMORU
IPC: H01L21/66
Filed: 1991-04-16
Abstract: PURPOSE:To enable a highly reliable semiconductor device to be selected for temperature characteristics and temperature cycles by setting a screening value under different temperature conditions of each semiconductor device to be tested by using a value which is obtained by performing temperature compensation of a measurement value under normal-temperature conditions individually using a designed temperature coefficient characteristic of the semiconductor device to be tested. CONSTITUTION:Screening is performed by measuring electrical characteristic values of a semiconductor device to be tested under normal-temperature conditions and different temperature conditions in sequence. In such testing method of semiconductor device. setting of a screening value under different temperature conditions of the individual semiconductor device to be tested is performed by using a value which is obtained by performing temperature compensation of the measurement value under normal-temperature conditions individually using designed temperature coefficient characteristics of the semiconductor device to be tested. For example, if normal-temperature characteristics are acceptable, a normal-temperature characteristic value A is stored temporarily. Then. assuming that a setting value allows a high-temperature characteristic value at 85 deg.C is ten times larger than a normal-temperature characteristic value at 25 deg.C a high-temperature characteristic standard takes + or -10% margin. thus enabling an upper-limit standard to be set to 11XA and a lower-limit standard to be set to 9XA individually for performing a high-temperature screening and for determining whether a semiconductor device is a conforming article or not.
Patent JP-H01258854-A (JP)
Title: Continuous casting machine for cast strip
Inventor: SHIDARA HISAHIRO
IPC: B22D11/06
Filed: 1988-04-06
Abstract: PURPOSE:To facilitate combining and separating works and to shorten time for needing to check work and change of a belt circulating body by arranging supporting face to one pair of main body frame and laying it on a supporting frame as slidable. CONSTITUTION:A casting machine main body conveyed on maintenance frame is slided with an engaging projection 10, engaging tool 11 and power actuator 12, to separate the main body frames 7, 7'. After separating the main body frames 7, 7', the old belt circulating bodies 4, 4' are cut and taken out from the main body frames 7, 7' and successively, the frames 7, 7' are shifted onto an exclusive frame for inserting circulating body. Then, laying support on the exclusive frame for the main body frame uses the supporting face 7a arranged on the main body frame and the new belt circulating bodies 4, 4' beforehand prepared on the exclusive frame are inserted into the main body frames 7, 7' from base surface of the separated main body frames 7, 7'.
Patent JP-H10279940-A (JP)
Title: Solidifier for water-containing soil and solidification
Inventor: SHIRANE NAOYUKI
IPC: E21D9/06
Filed: 1997-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a soil solidifier that can readily solidify water-containing to fine particles having sufficient strength and is suitable for reusing the soil as a resource for sand substitute and provide a solidification process. SOLUTION: The objective solidifier contains an aqueous solution of poly(meth)acrylic acid and/or its salt and a lime and/or plaster as essential components. In other cases, this solidifier contains particles of a water-soluble poly(meth)acrylic acid and/or its salt and lime and/or plaster as essential components. The poly(meth)acrylic acrylic acid and/or its salt having prescribed properties are admixed to water-containing soil to granulate the mixture and lime and/or plaster is added to the granules whereby the water-containing soil is granulated to particles having a prescribed particle size.
Patent JP-S539406-A (JP)
Title: Detection system for vacant communicating path
Inventor: JIN KATSUYUKI
IPC: H04Q3/64
Filed: 1976-07-14
Abstract: PURPOSE:To prevent the occurrence of communication interrupt during communication, by regarding the communicating path as busy in case of defective vacant communicating path detecting path.
Patent JP-S566273-A (JP)
Title: Original press-contact device of copying machine
Inventor: SHIMOMURA AKIZOU
IPC: G03B27/62
Filed: 1979-06-29
Abstract: PURPOSE: To make the press plate stoppable in the specified angle of inclination and make the opening and closing operations of the press plate smooth by pressing the trough parts of a cam turning together with the press plate by the elastic force of a spring to the roller and stopping the press plate in that turning position.  
     CONSTITUTION: When a press plate 1 is turned with the horizontal shaft 4 provided to a support shaft 7 as an axis by way of a hinge member 2, a cam 9 provided with holes 9e, 9a of areas larger than the sectional areas of the shafts 4, 8 also turns integrally and the trough part 9c or 9d of the cam 9 contacts the roller 14 of the shaft 7, and this causes the cam 9 to be pressed to the roller 14 by the elastic force of a spring 18 to increase the friction force of the cam 9 and roller 14, as a result of which the press plate 1 in which the moment of rotation is generated by gravity is surely stopped. This constitution permits the sure stopping of the original press- contacting press plate in the desired plural turning positions according to the troughs formed in the cam and permits the smooth opening and closing of the press plate. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S538645-A (JP)
Title: Con-inflammable composition
Inventor: MARUHASHI KIYONOBU
IPC: C08L11/00
Filed: 1976-07-13
Abstract: PURPOSE: Incorporation of alumina hydrate and zinc oxide provides a non-inflammable liquid chloroprene polymer composition without adverse effect on processability when compounded or molded. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S61240422-A (JP)
Title: Step-up type magnetic head
Inventor: NAKAMURA KAZUO
IPC: G11B5/17
Filed: 1985-04-18
Abstract: PURPOSE:To obtain a step-up type magnetic head having high transmission efficiency by forming a head signal winding part including a head magnetic circuit part and a transformer primary circuit by the thin film forming process and also applying a balance winding method to a transformer secondary winding. CONSTITUTION:A head part consists of head upper and lower magnetic sub stances 13 and 10 and a 1-turn coil 12. A transformer part includes a trans former magnetic circuit consisting of a bulkferromagnetic block 17, an intermedi ate magnetic layer 14 and a transformer lower magnetic substance 11 and the coil 12 and a secondary coil 19 of plural turns having interlinkage to said transformer magnetic circuit. Both a head magnetic circuit and a 1-turn winding part can be formed into a minimum necessary form respectively by the thin film forming process. Thus the 1-turn inductance of a head and the DC resis tance of the 1-turn part can be minimized. Furthermore the coupling efficiency is improved between both transformer primary and secondary windings since the secondary winding is formed into a balance winding at a position close to the primary winding.
Patent JP-H02259900-A (JP)
Title: Controller for distance between cars going in same direction
Inventor: KAJIWARA YASUNARI
IPC: B60R21/00
Filed: 1989-03-30
Abstract: PURPOSE:To control a distance between cars going in the same direction not only in a straight line block but also in case that the preceding car starts curving by controlling the speed of the car so that an image interval between two distinctive points in the preceding car can not be almost changed. CONSTITUTION:Feature points 2 and 3 in the back of a preceding car 1 are passed through a lens 4 and image-formed on an image sensor 5 and a picture signal is once sent to a storage device 6. Afterwards, the feature points 2 and 3 are discriminated by a microcomputer 7 and the interval between the two points is calculated. When a driver commands the speed by an input device 8, the microcomputer 7 stores the speed and the interval data between the two points and afterwards, the image signal of the feature point in the preceding car is sampled at suitable time intervals. Then, the arithmetic processing of the image signal is executed by the microcomputer 7 and the signal is compared with a value stored in advance. Next, the speed of the car is controlled no to be changed. Thus, when the visual field of an optical system is kept widely at a certain degree, even in case that the preceding car starts curving at a curve, the distance between the cars can be continuously controlled.
Patent JP-H04293833-A (JP)
Title: External wall connecting structure
Inventor: ASANO TAKEHIKO
IPC: E04B1/684
Filed: 1991-03-23
Abstract: PURPOSE:To eliminate the necessity of installation of a scaffold when connecting external walls at a construction site and to provide a good seal effect regardless of the weather and the skill of workers. CONSTITUTION:Two seal members 20, 30 each of which is fixed to one side of each of mutually opposing external wall panels 10, 10 are composed of an elastic body and an elastic tight set structure is formed by pushing the projection 21 of one of the seal members 20 into the receiving seat 32 of the other seal member 30. In addition, a primary wind and water proof function is provided for joint space between the panels 10, 10 by means of fin-like protrusion 22 also installed on one of the seal members 20 and a secondary wind and water proof function is provided by means of a tight set structure.
Patent JP-S59207470-A (JP)
Title: Head feed controller
Inventor: OOSHIMA KEN
IPC: G11B21/10
Filed: 1983-05-12
Abstract: PURPOSE:To expand the servo range with no deterioration of the head position accuracy by using a means which compares the scale signal of a prescribed pitch with the target value and controls the speed of a voice coil motor so as to set the difference between the scale signal and the target value at zero. CONSTITUTION:A head feed mechanism 5 contains a scale 6, and the gradations of the scale 6 are detected by a photosensor 7 which interlocks a voice coil motor 4. The signal sent from the sensor 7 is converted into a scale signal by a scale reader 12 and fed back to an access signal generator 9. When the difference between the scale signal and the target value is set at zero, the access signal is cut off. At the same time, an analog switch 10 is changed over to the position control side. Thus it is possible to expand the servo range without deteriorating the position accuracy of a head.
Patent JP-S63258834-A (JP)
Inventor: RONARUDO PIERANTOTSUTSUI
IPC: C07C209/00
Filed: 1988-04-06
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-S59207384-A (JP)
Inventor: IWATA AKIO
IPC: B66B29/00
Filed: 1983-05-12
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-H04294038-A (JP)
Title: Image display device and its electrode structure
Inventor: TAKAGI SEISHI
IPC: H01J31/12
Filed: 1991-03-22
Abstract: PURPOSE:To provide an electrode structure of a constitution which can be manufactured at a low cost with good yield and which permits precise location and fixation of a plurality of electrodes; and to provide an image display device which is free from electric discharging between the electrodes constituting the display device and also deformation of the electrodes. CONSTITUTION:A plurality of electrodes used for converging, deflecting, and controlling an electron beam are located in place and fixed on one plane in parallel with a screen in a proper distribution, and thereby an electrode structure for an image display device is formed, wherein electrodes 2, 3, etc., are secured by a plurality of porous glass blocks 5 fixed to a coupling plate 4.
Patent JP-H07270225-A (JP)
Title: Sales register
Inventor: TAKAI YOSHIHIRO
IPC: G06Q50/10
Filed: 1995-04-10
Abstract: PURPOSE:To obtain a sales register capable of registering sales in the state with minimal disturbance even for the failure of lines and the like by minimizing the memory capacity. CONSTITUTION:When a judgment means judged that the same PLU information was already stored in a memory means 7 in which a plurality of PLU information is stored in the order of input, it erases the same PLU information. When the judgment means judged that the same goods data was not stored in a memory means 7, it erases the oldest PLU information stored in. While a writing means for writing the newest PLU information in the memory means 7 and a file controller 1 are functioning normally, registration process is done with the use of the PLU information called out of the file controller 1. A control means for registering and processing by using the PLU information stored in the memory only when the file controller 1 failed is provided in a plurality of terminals 2, 3, respectively.
Patent JP-H08289203-A (JP)
Title: Image pickup device with image display and recording part
Inventor: FUKUSHIMA OSAMU
IPC: H04N5/268
Filed: 1995-04-10
Abstract: PURPOSE: To display an image, which is respectively expressed by a picked-up image video signal and a television image video signal, as a double picture image on an image display part and to arbitrarily select either the picked-up image video signal or the television image video signal to record it. CONSTITUTION: This device is provided with a video signal synthesizing part 45 for forming a video signal for double picture image by synthesizing the picked-up image video signal and the television image video signal, image display selection switch 21 for selectively extracting any one of the picked-up image video signal, television image video signal and video signal for double picture image, and image display part 20 for performing image display corresponding to the video signal selected by the image display selection switch 21.  Further, this device is provided with a recording video signal selection switch 22 for arbitrarily selecting and extracting any one of the picked-up image video signal, television image video signal and video signal for double picture image and a recording/reproducing mechanism part 79 for recording the video signal selected by the recording video signal selection switch 22 onto a magnetic tape TP.
Patent JP-S63250227-A (JP)
Title: Optical repeater
Inventor: YAMASHITA SHUJI
IPC: H04B10/299
Filed: 1987-04-03
Abstract: PURPOSE:To prevent a code error ratio and the deterioration due to the temperature of an allowable input shutter characteristic by correcting a phase fluctuation due to the temperature of a timing signal. CONSTITUTION:To a conventional constitution, a gate circuit 10, a bias impressing circuit 11 and a temperature compensating circuit 12 are added, and by the circuits, the temperature correction of a timing signal phase is executed. Namely, for an output 9 of a timing extracting circuit 6, a direct current potential 13 is given by a bias impressing circuit 11, inputted to the gate circuit 10 and for an output 9' of the gate circuit 10, a phase is fluctuated. Consequently, by temperature-controlling an output 13 of the bias impressing circuit 11, the temperature correction of a timing signal phase can be executed. Thus, the deterioration of a code error ratio characteristic and an allowable input shutter characteristic can be prevented.
Patent JP-H08280780-A (JP)
Title: Antimicrobial whisker
Inventor: HIKODA TOYOHIKO
IPC: A41G5/00
Filed: 1995-04-10
Abstract: PURPOSE: To provide antimicrobial whiskers having excellent antimicrobial and deodorant properties, the good fit to the skin and the comfortable feel of use by using chitosan-contg. artificial fibers of a prescribed average length and diameter produced by a wet process spinning method. CONSTITUTION: The antimicrobial whiskers are formed by cutting fibers contg. chitosan produced by the wet process spinning method, thereby forming microfibers. The average length of the microfibers is set at 5mm or under and the diameter at 7 to 110μm. The chitosan is the natural polysaccharides obtainable from crab shells and shrimp shells and have antimicrobial and antiallergic properties. Further, the chitosan is highly reliable in terms of safety for its antimicrobial property and has an effect of improving natural appearance and cleanliness without impairing the dyeability of the fibers and the fixability to the skin. The wet process spinning method is a method for obtaining rayon by forming the chitosan into fine powder, mixing the powder with viscous to prepare the stock soln, for spinning and spinning this stock soln.
Patent JP-S538965-A (JP)
Title: Suction-typed paper feeding device
Inventor: FUJIMOTO SAKAE
IPC: B65H3/10
Filed: 1976-07-14
Abstract: PURPOSE:To improve sheet separating performance and tp prevent papers misfeeding by adjusting a distance between negative pressure suction holes and a sheet according to the thickness of the sheet.