baber/WOPTO huggingface dataset:
Patent JP-S6119343-A (JP)
Title: Low-temperature plasma treatment of plain weave state fabric of tire cord
Inventor: UENO SUSUMU
IPC: C08J5/06
Filed: 1984-07-05
Abstract: PURPOSE:To improve adhesive properties of rubber by making low-temperature plasma generate, by a method wherein the inside of a vacuum treatment tank is made into vacuum atmosphere by leading inorganic gas into the vacuum treatment tank and glow discharge is performed while plain weave state fabric of a tire cord is being made to pass through continuously between electrodes. CONSTITUTION:Inorganic gas is led into a vacuum treatment tank the inside of which is provided with discharge electrodes, the inside of the tank is made into vacuum atmosphere of 0.001-10Torr and glow discharge is performed while plain weave state fabric of a tire cord is being made to pass through between the electrodes. As for the plain weave state fabric of the tire cord, polyester or aromatic polyamide fiber is used for warp by making the same into a cord by twining the same, then thread of 50- 250D is used for woof, and the fabric whose thread counts are 20 piece/5-70 piece/5cm for warp density and 2.0 piece/5-6.0 piece/5cm for woof density and having a width of 100-200cm is used. Discharge voltage and a discharge current are adjusted more than 3,000V and within a range of 5-30A respectively and a ground side electrode is cooled sufficiently. Adhesive properties of the plain weave state fabric of the tire cord and rubber and improved.
Patent JP-S5662929-A (JP)
Title: Continuous annealing furnace
Inventor: NITOU TAKASHI
IPC: C21D9/56
Filed: 1979-10-29
Abstract: PURPOSE:To prevent warping occurred on steel sheet under winding by preparing the diameters of an entrance roll to a quenching zone and a roll at the first turning part with the specific values in an annealing process of steel plate in continuous annealing furnace composed of a heating zone, soaking zone, and quenching zone. CONSTITUTION:Steel strip 10 is annealed in a continuous annealing furnace 16 composed of a heating zone, soaking zone 12, quenching zone 14. In this case, a diameter D1 of a hearth roll 24 positioned at the entrance of the quenching zone 14 is made to the value expressed by the formula [I] and at the same time D2 of a hearth roll 20 provided at the first turning part of the quenching zone 14 to the value expressed by the formula [II]. In the formula [I], Ts denotes the temperature of steel sheet at the entrance of quenching zone, (t) the winding time of steel sheet 10 around the hearth roll 24 and (d) the thickness of steel sheet. Also in the formula [II], Yr1 denotes the yield stress of steel sheet at the entrance of the quenching zone, and Yr2 the yield stress of steel sheet at the first turning part of the quenching zone 14.
Patent JP-S5474023-A (JP)
Title: Gravitational fuel feeder for internal combustion engine
Inventor: UCHIDA MASAAKI
IPC: F02M37/00
Filed: 1977-11-24
Abstract: PURPOSE: To smoothly supply fuel, by connecting an opening of a fuel tank through a check valve to a part wherein positive pressure is produced during the operation of the engine.  
     CONSTITUTION: The opening S of the fuel tank 1 is connected through the check valve 11 and a conduit 10 to the part 7 wherein positive pressure is produced during the operation of the engine. When the opening S of the fuel tank is connected to a back pressure produced in an exhaust pipe 7 during the operation of the engine, an intake pipe 8, a crankcase 9, etc., a pulsating positive pressure produced in the crankcase 9 opens the check valve 11 and acts to the opening S through the conduit 10. Therefore, the pressure of the opening S is always supplemented and the fuel is smoothly supplied by the gravity. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000333050-A (JP)
Title: Image pickup element mount device
Inventor: KONNO YOSHIHIKO
IPC: H04N5/335
Filed: 1999-05-20
Abstract: PROBLEM TO BE SOLVED: To increase an adjustable range by decreasing a heated fixing time of a joint. SOLUTION: A shutter unit 12 is fixed to the rear face of a body 10 of a mount device by machine screws 14. A 1st metallic fixture 18 is fixed to a mount section 10b of the body 10 by machine screws 20 so as to clamp a low pass filter support frame 22. The support frame 22 is fixed to the metallic fixture 18 by machine screws 26. An image pickup element 16 is adhered and fixed to a front face of a 2nd metallic fixture 30. The metallic fixture 18 is provided with 4 legs 18b that are projected in a direction of the metallic fixture 30 and whose tips are folded in parallel with an image pickup face of the image pickup element 16. The metallic fixture 30 is provided with 4 legs 30a extended horizontally corresponding to the folded faces at the tip of the legs 18b.  After the adjustment of the position, the folded faces at the tip of the legs 18b is fixed to the legs 18b with a molten metal. A hole 18c is made in the vicinity of the root of each leg 18b A flowing-down prevention shelf 30b that is folded as a shelf is formed to a lower end of each leg 30a in a way that the shelf enters the lower side of the legs 18b. A bole 30c is made around the root of the legs 30a.
Patent JP-S5681362-A (JP)
Title: Material suitable for adhesive and based on organosiloxane having sicclinked vinyl group and siilinked hydrogen or almost linear organopolysiloxane
Inventor: ETSUKUHARUTO RUIZU
IPC: B32B17/10
Filed: 1980-10-08
Abstract: This invention relates to adhesive compositions which may be used for bonding laminated glass and for glueing silicon semiconductor elements onto substrates in manufacturing solar cells. These adhesive compositions contain organopolysiloxanes having SiC-bonded vinyl groups and Si-bonded hydrogen as well as catalysts which promote the addition of Si-bonded hydrogen to vinyl groups. All of the organopolysiloxanes in these compositions are free of Si-bonded hydroxylk or alkoxy groups and contain on the average 2 to 1,000 silicon atoms per molecule in which at least 99.5 percent and preferably 99.9 percent of the number of Si-bonded hydrogen atoms are present in organopolysiloxanes containing one Si-bonded hydrogen atom per molecule and one SiC-bonded vinyl group per molecule or containing 2 Si-bonded hydrogen atoms per molecule and at least 99.5 percent and preferably 99.9 percent of the number of SiC-bonded vinyl groups are present in organopolysiloxanes containing one Si-bonded hydrogen atom per molecule and one SiC-bonded vinyl group per molecule or containing 2 SiC-bonded vinyl groups per molecule.
Patent JP-S5363956-A (JP)
Title: Power amplifier
Inventor: HIGASHIYAMA NAOTOSHI
IPC: H03F3/20
Filed: 1976-11-19
Abstract: PURPOSE:To secure an IC application as well as to eliminate the switching distortion by providing a serial circuit comprising a resistance and two units of diode at the lower output part of an amplifier.
Patent JP-H01308680-A (JP)
Title: Recording material
Inventor: FURUYA HIROMI
IPC: B41M5/155
Filed: 1988-06-07
Abstract: PURPOSE:To obtain a recording material having excellent stability of a coloring image, high background whiteness, and excellent background stability by employing a specific acyloxynaphthoic acid metallic salt compound and a halogenide metallic compound as a developer. CONSTITUTION:A recording material employs as a developer at least one type of acyloxynaphtoic acid metallic salt compounds represented by a general formula 1 and at least one type of halogenide metallic compound. In the formula, R is a lower alkyl group, X is a hydrogen atom, halogen atom, alkyl group or alkoxyl group, M is an m-valent metallic atom, and n is an integer number of 1 to 4. The using ratio is arbitrarily selected in a range of 10:90 to 90:10. The halogenide metallic compound to be used includes, for example, anhydride or hydrate of aluminum chloride, aluminium bromide, zinc chloride, zinc bromide, etc., and these compounds are solely used or mixture of two or more is employed. The material has image and background stability, and particularly excellent oil resistance and alcohol resistance.
Patent JP-H035562-A (JP)
Title: Side-pasted resilient floor tile
Inventor: MIURA KOICHI
IPC: E04F15/16
Filed: 1989-06-01
Abstract: PURPOSE:To improve the efficiency of execution of a floor tile covering work by a method wherein a plateform resilient floor finish material is formed in a regular square, and at least a part of the side of the finish material is coated with an adhesive paste. CONSTITUTION:A plateform resilient floor finish material on the surface of which coloring or a pattern is applied is formed in a regular square, and the side thereof is coated with an adhesive paste material 1 to manufacture a floor tile 9. The floor tiles 9 are laid over a foamed polyethylene sheet 8. The tiles are adhered to each other by means of the adhesive paste 1 applied on the side to prevent the occurrence of phenomenon, e.g. unevenness, disjoint. This constitution increases the speed of execution of a floor tile covering work.
Patent JP-S6118428-A (JP)
Title: Production of global particle
Inventor: IMAMURA KEIYA
IPC: B29B9/10
Filed: 1984-07-06
Abstract: PURPOSE:To obtain particles having narrow particle distribution as possible and keeping uniform shape by elongating a thermoplastic material having stringiness to the fibrous shape, thereafter cutting it and heating the cut fiber to melt it. CONSTITUTION:In case of globing the thermoplastic material having stringiness, after firstly melting the above-mentioned material and elongating it to fibrous shape, the global particles are obtained by cutting the fabrous material and furthermore giving heat to the cut material to melt it. In the cutting process, the such method is rational that the long fabrous material obtained out of the preprocess is cut to the suitable length and cut by superposing many pieces of the cut fabrous material. For example, bisphenol-base polyester resin is molded to the fibrous material having about 10mu diameter in cross-section with a melt spinning machine and the fiber is cut to 200mum length with a microtome by bundling many pieces of the fibrous material. The polyester-like particles having same diameter are obtained by hot-air globing thereof.
Patent JP-S5264914-A (JP)
Title: Magnetic head
Inventor: HAYASHI SHIYOUAKI
IPC: G11B5/60
Filed: 1975-11-25
Abstract: PURPOSE: To provide a magnetic head of floating head, in which a support spring has its one end forced into a groove of a core or slider to support the core or slider, thereby to improve workability. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10332330-A (JP)
Title: Image sensor displacement gauge
Inventor: MORI TOSHIHIRO
IPC: G01B11/00
Filed: 1997-05-29
Abstract: PROBLEM TO BE SOLVED: To provide an optical image displacement gauge using a CCD sensor which can measure a distance to an article accurately at a low cost without contact. SOLUTION: A plurality of markers 4 barcode-like formed on the surface of a position detection object is photographed by a pair of CCD photographing units 2L, 2R composed of image formation lenses 3L, 3R and CCD sensors 4L, 4R to obtain the image formation address of each marker in every CCD sensor. Computation for the positions (Xo , Yo ) of object markers is carried out according to the principle of togonometrical distance measuring method on a image formation address taken out from every combination formed by taking out one by one from a plurality of image formation addresses obtained every CCD sensor. The image formation addresses on the right and left CCD sensors are taken out in plural pieces at a time according to the fixed pattern of the arranged order of an image formation position, and when all the positions (Xo , Yo ) computed on the combination of fellow image formation addresses in the same order of this pattern satisfy a fixed agreement standard, the positions (Xo , Yo ) are outputted as the correct position of an object.
Patent JP-H10332426-A (JP)
Title: Magnitude measuring magnetoresistance sensor and magnitude measuring device
Inventor: BEZINGE ALEX
IPC: G01B7/30
Filed: 1998-05-07
Abstract: PROBLEM TO BE SOLVED: To make it possible to perform a highly accurate measurement with a low electric consumption, by connecting magnetoresistance electrodes constituting a plurality of sets in series, constituting X groups of the Y pieces of the continued magnetoresistance electrodes comprising the maximum of two sets in the same measuring bridge, and setting the number of the magnetoresistance electrodes per group at a specified number or more. SOLUTION: In a scale 2, periodic magnetization is performed along the horizontal directions of X and -X. The magnetizing period is equal to λ, and the lengths of segments 20 and 21 magnetized in the specified direction are equal to λ/2. A magnetoresistance sensor 1 is moved at the upper part of the scale 2 at some distance. In the sensor 1, a magnetoresistance electrode 100 is provided. In the magnetoresistance electrode 100, the advertising pole structure of a barber shop is provided. In the magnetoresistance electrode 100, X pieces of groups 10 are arranged in the longitudinal direction of the sensor 1. Each branch part of each measuring bridge is constituted of one set of magnetoresistance electrodes ABCD and A'B'C'D'. The electrode number (y) per group 10 is intentionally made larger than 8.
Patent JP-H04365354-A (JP)
Title: Semiconductor device
Inventor: NARITA KAORU
IPC: H01L21/768
Filed: 1991-06-13
Abstract: PURPOSE:To provide a structure of a buried type contact which can be manufactured by simplified processes. CONSTITUTION:A wiring structure is formed by a three-layer structure of a metal wiring layer 110, a titanium nitride film 108 and a titanium film 107 and lower two layers are joined only at a contact area and the contact is buried with a burying member 109. Thereby, flattening can be realized and a contact having good junction property and high reliability can be formed. The burying member 109 may be an insulating film or a conductive film and it can preferencially be applied to CMOS because an impurity in the burying member does not diffuse into a diffusion layer 105 due to the barrier property of titanium nitride.
Patent JP-S6120863-A (JP)
Title: Simplified analysis of vanadium
Inventor: FURUSAWA TAKETOSHI
IPC: G01N31/22
Filed: 1984-07-09
Abstract: PURPOSE:To detect easily vanadium by injecting an aq. vanadium soln. reagent into a column carrying a reagent which develops a color by reacting with vanadium and analyzing the same by a chromatograph. CONSTITUTION:A heavy oil is subjected to an oxygen plasma-low temp. ashing treatment and the ash content is drawn and is dissolved in hydrochloric acid to obtain a vanadium-contg. sample in the case of detecting the vanadium in, for example, the heavy oil. The reagent which develops a color by reacting with vanadium, for example, N-benzoylhydroxylamine, diphenylamine or sodium tungstate is deposited on a silica gel or ion exchange resin and is packed into a column. The vanadium in the sample develops a color when the aq. sample soln. is injected into the column and is chromatographed. The length of the color- formed part thereof is measured. The easy detection of the vanadium is thus made possible simply by measuring the length of the color formation in the chromatograph.
Patent JP-H04231809-A (JP)
Title: Method and apparatus for calibrating digital length measuring system in machine
Inventor: HANSU IAHIMU FURAITAAKU
IPC: G01B21/02
Filed: 1991-05-18
Abstract: PURPOSE: To carryout length measuring scale connection by a simple means, by installing a flexible belt type scale carrier for translational scale division in a first mechanical element, and installing a measuring equipment of the scale in a second mechanical element. CONSTITUTION: The length A of a length reference body 5 can be obtained by a laser process measuring system in a specific stretching force. A belt type elastic scale carrier 2 having flexible translational scale is built in the machine stand of a first mechanical element, e.g. a machine tool, in such a manner that the preliminary stretching force is set and adjusted to be a specific value. A measuring equipment 4 for scaling is installed on the supporting stand of a second mechanical element 3, e.g. a machine tool, which can relatively move in the measuring and traveling direction 9 of the element 1.  By a mark detecting means 8 of the equipment 4, an end mark 7 is made to pass in the scale direction 12 from a start mark 6 of the reference body 5, and the apparent length of the reference body 5 is displayed by a secondary signal of the scale between the marks 6 and 7 of the respective signals. The apparent length is made to coincide with the actual length A of the reference body 5 by adjusting the stretching force, and correction is performed.
Patent JP-H01311441-A (JP)
Title: Optical information recording and reproducing device
Inventor: AIZAWA TAKAYUKI
IPC: G11B11/10
Filed: 1988-06-09
Abstract: PURPOSE:To shorten the total time for processing of recording and erasing by providing a control means and performing the movement of an optical head in parallel with the alteration of an external magnetic field. CONSTITUTION:Command information about the movement of the optical head and the alteration of the external bias magnetic field is given as a command to a magneto-optical disk controller 59 by a host controller 50. Now, when the command is received by the controller 59, a moving amt. and a moving direction of the head are instructed to an optical head controller 61, and simultaneously a changeover of the bias magnetic field is instructed to a bias magnetic field driving circuit 64. Then, an optical head driving circuit 62, a head amplifier 60 and a track-jump detecting circuit 58 are monitored and controlled by the controller 61 to move the optical head according to the instruction. And, at the same time, a bias magnetic field generating coil 63 is changed by the driving circuit 64 to carry out plural operations by one command, and hence the total time for processing of recording and erasing can thus be shortened.
Patent JP-S6033024-A (JP)
Title: Atmospheric pressure sensor
Inventor: KUHARA MASAKAZU
IPC: G01L9/14
Filed: 1983-08-02
Abstract: PURPOSE:To detect the variation width of a shaft linearly at plural points with high precision by fitting a magnetism producing body to the shaft slantingly so that the relative distance to a magneto-resistance effect element varies according to the movement of the shaft. CONSTITUTION:The shaft 6 coupled with a diaphragm 4 is displaced by the air pressure in an air chamber partitioned with the diaphragm 4 to detect the air pressure from the extent of the displacement, and the magnetism producing device 15 is fitted to the shaft 6 slantingly, so the distance between the magnetism producing body 15 and magneto-resistance effect element 16 for detection varies linearly with the position of the shaft 6 as shown by r1-r3. Therefore, variation in air pressure indicated by the position of the shaft 6 is not obtained by one-point or multipoint on/off detection, but appears at the output of the MR element 16 as a linearly corresponding analog value; the precision in this case is high and inexpensive and easy manufacture is possible.
Patent JP-S6193415-A (JP)
Inventor: JIYOOJI FURANKU DEBUYUU JIYUNI
IPC: G02B6/24
Filed: 1985-06-28
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-S62297750-A (JP)
Title: Inspecting device for soldering
Inventor: MAEDA MIKIO
IPC: G01N25/72
Filed: 1986-06-17
Abstract: PURPOSE:To precisely decide the quality of a soldering state by heating a terminal part from slantingly above by using >=2 lasers. CONSTITUTION:The terminal part 5 and solder part 3 of a flat package LSI are heated by >=2 laser heating devices 6 positioned slantingly above. At this time, if there is a slight gap between the terminal part 5 and solder part 3 owing to a defect in soldering, laser light enters the gap and is reflected repeatedly between the terminal part 5 and solder part 3. The terminal part 5 is therefore heated directly by the devices 6 and besides heated by the reflection, so the temperature of the terminal part 5 rises abnormally. The temperature rise is much larger than that by normal soldering and easily distinguished even in consideration of variance in the temperature rise of the normal soldering. Thus, the quality of the soldering state is accurately decided.
Patent JP-S5474005-A (JP)
Title: Turbine blade train
Inventor: KAWAI CHIKAHIRO
IPC: F01D9/02
Filed: 1977-11-25
Abstract: PURPOSE: To prevent secondary flow and raise the efficiency, by providing passages at the bottom of the blade train to suck flow.  
     CONSTITUTION: Each passage 5 extends from the throat part of the blade to the outside through a platform 7 to suck the boundary layer produced at the throat part. Thereby, the secondary flow is guided to the outside and the boundary layer on the bottom wall is reduced by the suction. The non-uniformity of the speed is decreased. Therefore, the occurrence of the secondary flow is prevented and the efficiency of the turbine blade train is heightened. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S622460-A (JP)
Title: Molten carbonate type fuel cell
Inventor: NISHIMURA TAKASHI
IPC: H01M8/02
Filed: 1985-06-27
Abstract: PURPOSE:To smooth the stacking of a fuel cell, by providing second rails on a separator plate at the mutually-opposite edges thereof opposite first rails so as to extend perpendicularly to the directions of gas passages, define gas passage sections and prevent the separator plate from warping due to a heat treatment. CONSTITUTION:Second rails 4 of stainless steel are provided on a separator plate 1 opposite first rails 3 and placed on an oxidizing gas passage. Other second rails 5 of stainless steel are placed on a fuel gas passage. The second rails 4, 5 are located at the mutually-opposite edges of the separator plate 1 and extend perpendicularly to the directions of the gas passages. The second rails 4, 5 have grooves 41, 51 for making gas passage sections. The first rails 2, 3 and the second rails 4, 5 are provided on both the sides of the separator plate 1 so that both the sides of the plate are almost equally affected by a heat treatment. The plate 1 is thus prevented from being deformed by the heat treatment.
Patent JP-S622222-A (JP)
Title: Lens delivering device
Inventor: KENMOCHI KATSUE
IPC: G02B7/04
Filed: 1985-06-27
Abstract: PURPOSE:To obtain a compact lens delivering device to be easily assembled holding its torque required for delivering the lens by rotating and contacting a guide cylinder with a cam cylinder and the cam cylinder with a lens frame respectively through cam followers. CONSTITUTION:Cam curves of three cam holes 25 are accurately worked respectively and the dividing ratio of the cams on the circumference of the cam cylinder accurately coincides with that of guide grooves 20 on the guide cylinder 19. Three recessed parts 30 are formed on the same circumference at a circumference dividing ratio corresponding to the positions of the guide grooves 20. The spherical cam followers 31 to be engaged with the recessed parts 30, the cam holes 25 and the guide grooves 20 are formed at the positions where respective parts 30, 25, 20 coincide with each other. When the cam cylinder 22 is rotated against the guide cylinder 19, the spherical cam followers 31 are moved to the positions where the cam holes 24 and the guide grooves 20 coincide with each other and the lens frame 26 and a lens 29 are moved, and since the guide grooves 20 are formed in the optical axis direction, the lens 29 is delivered in the optical axis direction.