baber/WOPTO huggingface dataset:
Patent JP-S5176647-A (JP)
Inventor: DEBITSUDO OOGASUTO HOOSUMA
IPC: B29C65/34
Filed: 1975-09-26
Abstract: A self-regulating heating article comprising a layer of material exhibiting a positive temperature coefficient of resistance (PTC) and said PTC layer having at least partially contiguous therewith at least one layer of constant wattage output material. The article operates such that when connected to an electric power source, the current flows through at least a portion of the thickness of the PTC layer and of the constant wattage layer. In a preferred embodiment, upon heating the article, a change in dimensions as well as activation of an adhesive occurs.
Patent JP-S5241369-A (JP)
Title: Tracking system
Inventor: CHIDA SHIGERU
IPC: B65G43/08
Filed: 1975-09-29
Abstract: PURPOSE: To provide a tracking system, in which it gives transfer signal regardless of a primary error as if carrier element of articles where the erros is aroused is functioning correctly, and it is judged that tracking has been achieved if the system receives tracking signal from the next element to which the articles are to be transferred. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04322572-A (JP)
Title: Electronic still camera system which is capable of displaying dimension
Inventor: WATANABE MASAJI
IPC: G03B19/02
Filed: 1991-04-22
Abstract: PURPOSE:To easily and accurately recognize dimension of a measured object by displaying a distance (dimension) between two measured points and a dimensional pattern between them included in a visual field of a finder onto a screen in the finder and a monitor screen at reproduction. CONSTITUTION:A CPU 14 fetches distance information and position information between two measured objects at image pickup and the information is calculated and the distance (dimension) between two measured objects and a dimensional pattern inserted between them are recorded on a recording medium. A numeral representing the distance, the unit and a line segment pattern together with a video signal of an object are displayed on the monitor by operating a dimension display mode switch 38 at the reproduction.
Patent JP-S598223-A (JP)
Inventor: FUJIMOTO SAKAE
IPC: H01H19/22
Filed: 1982-07-05
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-H08291323-A (JP)
Title: Laser hardening machine
Inventor: NAKAYAMA YOSHIMI
IPC: C21D9/32
Filed: 1995-04-19
Abstract: PURPOSE: To provide a laser hardening machine capable of giving a deeper hardened layer without raising the output of laser beam by maximizing the amount of offset of laser beam. CONSTITUTION: A laser head is provided with a lens unit 10 for focusing laser beams U and a reflecting mirror mechanism part 11 having a laser beam reflecting mirror 33 for reflecting the laser beam U, focused by the lens unit 10, and irradiating the part, to be hardened, of a work with the focused laser beam U. Moreover, the lens unit 10 and the reflecting mirror mechanism part 11 are independently provided so that the lens unit 10 can offset with respect to the reflecting mirror mechanism part 11.
Patent JP-2000302570-A (JP)
Title: Production of ceramic building board and ceramic building board
Inventor: MIZUNO DAIZO
IPC: E04C2/04
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a ceramic building board, which is capable of efficiently producing the ceramic building board free from the problem that an intermediate-coat layer is looked through a top-coated layer and to provide the ceramic building board. SOLUTION: In a method for producing the ceramic building board 1 constituted so that coated layers 13 is provided on the design face 101, and the design face 101 has projected parts 11 each of which has relatively violent raggedness at its upper surface and recessed parts 12 which are provided between the projected parts 11, a base plate 10 having the projected parts 11 and recessed parts 12 is prepared at the design face 101, then an undercoat layer 2 is formed on the whole design face 101 by spraying an undercoating material, further an intermediate-coat layer 3 in which many beads 6 are dispersed is formed by spraying an intermediate-coating material containing many beads 6 on the undercoat layer 2,  furthermore a top-coat layer 4 is formed on the intermediate- coat layer 3 of the projected parts 11 by roll coating the upper-coating material and finally a clear layer 5 is formed on the whole surface of the design face 101 by spraying.
Patent JP-S61276983-A (JP)
Title: Production of shadow mask
Inventor: OTAKE YASUHISA
IPC: C23F1/00
Filed: 1985-05-31
Abstract: PURPOSE:To obtain easily a shadow mask having high accuracy by dividing etching to two stages and varying the temp. of an etching soln. in the front stage and rear stage to change etching rates. CONSTITUTION:The formation of through-holes to a metallic sheet by etching is executed by dividing the etching to two stages. Etching tanks 16 to be respectively exclusively used are provided to etching chambers 2, 7 in the front stage and rear stage. The temp. of the etching soln. to be returned to the tank 16 controlled by a heat exchanger 20 provided in a bypass 18. The steam or cooling water flow necessary for heating or cooling to the chambers 2, 7 is calculated from the difference between the temp. of the assigned etching soln. and the temp. of the etching soln. in the tank 16 obtd. from a temp. sensor 22 and the flow rate of the specified etching soln. flowing in a heat exchanger 19. A valve is opened and closed in accordance with such control signal and the output of a temp. sensor 23 on the outlet side of the heat exchanger is fed back to the control device. The etching rates of the front stage and rear stage are thereby changed as desired and the shadow mask having the through-holes smaller than the size of the sheet thickness is obtd.
Patent JP-S5542842-A (JP)
Title: Paper feeder for printer and the like
Inventor: ARAKI SHIGEYUKI
IPC: B41J11/38
Filed: 1978-09-25
Abstract: PURPOSE: To obtain the title feeder capable of selecting the stoppable position by every α degree of step-angle under the detent status of the n-phase α-degree step- motor wherein stop-phase is optionally determined by the actuation of the output signal of the sensor.  
     CONSTITUTION: External control circuit 22, by the signal generated by the timing signal generator 23, confirming the completion of the desired rotation, makes the action indicating signal DRIVE at L level, closes the gate at the high power gate circuit 26, stops the switching of exciter-phase and makes the motor 20 at HOLD status. The above action of the timing signal generator 23 is actuated by the output signal made by the sensor 21 to be generated in accordance with the revolution of the motor 20, and being received by the sensor receiver 25. At the same time, HOLD gate circuit 27 generates gate signal which is designed to be able to stop the motor at any optional position of the motor-phase, and controls the HOLD status thru HOLD driver 29. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H10307226-A (JP)
Title: Production of high-polymer optical waveguide
Inventor: FUJIMOTO MANABU
IPC: G02B6/13
Filed: 1997-05-07
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of the rugged structure of the wall surfaces of core parts and to improve the transmittance of guided light by forming a coating layer on the inside wall surfaces of groove parts formed on the surface of a high- polymer clad substrate and smoothing the ruggedness of the inside wall surfaces, then injecting a core material of a monomer state and curing the material. SOLUTION: The coating material 6 which has nearly the same refractive index as the refractive index of PMMA of the high-polymer clad substrate 5 when cured is dropped in the monomer state to the entire surface of the surface formed with the grooves of the high-polymer clad substrate 5 and is injected into the groove parts (a). Only the monomer on the surface of the high-polymer clad substrate 5 and the excess monomer in the groove parts are swept away by using squeegee rubber 7 to form the thin and uncured coating layer 8 (b). The coating layer 8 is cured by irradiation with UV rays (c).  The core material which has the refractive index higher than the refractive index of the PMMA of the high-polymer clad substrate 5 when cured is thereafter packed only into the groove parts of the high-polymer clad substrate 5 and is polymerized and cured by irradiation over the entire part with the UV rays.
Patent JP-S62272473-A (JP)
Title: Nonaqueous solvent secondary battery
Inventor: OSAKI TAKAHISA
IPC: H01M10/052
Filed: 1986-05-21
Abstract: PURPOSE:To decrease generation of short circuit during charge-discharge cycles by making the thickness of a separator positioned in the peripheries of the winding start end and the winding completion end of a posiitve electrode thicker than that of its other portion in a spirally wound electrode group. CONSTITUTION:An electrode group 1 obtained by spirally winding a negative electrode 2 comprising light metal and a posiitve electrode 3 with a separator 4 interposed is accommodated in a metal container 6, and an electrolyte is poured to form a nonaqueous solvent secondary battery. The separator 4 positioned in the peripheries of the winding start end X and/or the winding completion end Y of the positive electrode 3 is made thicker than otber portion by adding films 5a, 5b for instance. Current concentration to the end of the positive electrode 3 is moderated to make current distribution uniform and to prevent formation of dentritic lithium. Therefore, generation of short circuit is decreased and capacity deterioration is also decreased.
Patent JP-S5451348-A (JP)
Title: Decoding system for code signal
Inventor: TANIGAKI TSUNAICHI
IPC: G11C29/00
Filed: 1977-09-30
Abstract: PURPOSE: To simplify the constitution of a decoder circuit provided to a receiver circuit by previously storing the format of a code signal which appears at the reception side when a transmissin error occurs and by achieving the one-error corrction and two-error detection by collating the stored format with an input signal.  
     CONSTITUTION: In PROM1, one-bit two-bit error patterns are stored in addresses which correspond to code signals of humming codes. Transmitted data D arriving at the reception side are supplied to shift register 3, which is advance in sequence with clock signal C. All of seuquential bits constituting a humming code, whenever stored in shift register, are transferred to latch 2, where they are held for a certain time, and then supplied to address input terminals A 0  to A 7  of PROMI in parallel. Normal information bits I 1  to I stored previsously in adresses which correspond to those supplied code signsls are extr acted from data output terminals D 4  to D 7  in parallel, and at the same time, various check outputs are also extracted from D 1  to D 3 . 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0415348-A (JP)
Title: Frictional type continuously variable transmission
Inventor: TAKAMIYA KIKUZO
IPC: F16H37/08
Filed: 1990-05-08
Abstract: PURPOSE:To increase transmission power of a small size and improve transmission efficiency by transmitting the accelerated revolution of an input shaft to a driving disc and transmitting the decelerated revolution of a driven disc to an output shaft. CONSTITUTION:Since, in the figure, the axis center of a driving rotary body A is concentric with the axis center of a driven rotary body B, the driving discs 15 and 16 and a driven disc 31 contact over the whole periphery, and are squeezed by a belleville spring 20, the driving discs 15 and 16 and the driven disc 31 are integrally revolved free from slip. Since, in this execution, the number of teeth of a large gear 25 fixed on an input shaft 6 is 72T, and the number of teeth of the small gear 19 of the driving rotary body A is 24T, if the input revolution is 1, the ratio between the driving rotary body A and the driven rotary body B becomes 72/24 = 3, and the body B is rotated three times as accelerated as an input shaft 6. Further, since the number of teeth of the small gear 38 of the driven rotary body B is 24T, and the number of teeth of the large gear 40 formed integrally with a planetary carrier is 72T, the planetary carrier 40 is decelerated to 24/72 = 1/3, and the original number of revolution, i.e., 1 is realized, and the equal speed revolution to that of the input shaft 6 is realized.
Patent JP-H02295431-A (JP)
Title: Production of bread
Inventor: IRISAWA KAZUYOSHI
IPC: A21B1/00
Filed: 1989-05-10
Abstract: PURPOSE:To automatically sense the rise of a bread dough to a prescribed volume and simplify production of bread excellent in quality by using sensors in a fermentation step in producing the bread using a baking machine. CONSTITUTION:For example, in a baking machine for nearly automatically carrying out steps ranging from preparation of a bread dough to baking thereof, a bread raw material is initially stirred with a stirrer 31 as a stirring step to prepare a bread dough 30, which is then fermented until the volume thereof attains 3 times based on that before the fermentation as a fermentation step. The time of completion thereof is subsequently sensed with the first sensor mounted on a vessel lid 51 of a stirred vessel 41 and the dough is then passed through a constant rate weighing device 33 and a rounding device 34, degassed, formed, fermented at 37-40 deg.C in a forming fermentation chamber 18. After sensing the volume of the break dough 30 raised and fermented to about 80% based on that of the bread after a baking step with the second sensor 116, a baking heater is operated to bake the dough and afford the objective bread.
Patent JP-S6010021-A (JP)
Title: Swinging of bucket dredger
Inventor: GOUTO SHIGERU
IPC: E02F3/90
Filed: 1983-06-30
Abstract: PURPOSE:To raise the efficiency of dredging work by a method in which a wire for forward advancement is wound up by a winch for forward advancement, a dredger is advanced, a wire for swinging is wound up by a winch for swinging to left and right sides of the ship, and the dredger is swung to both sides. CONSTITUTION:Wires 8 and 8' for forward advancement are wound up by winches 11 and 11' for forward advancement, and a dredger 7 is advanced. A wire 12 for swinging the left side board is wound up by a winch 13 for swinging the left side, and a wire 12' for swinging right side is sent out. Whereupon, the dredger 7 is swung from the right side to the left side between the wires 8 and 8'. During the period, a bucket 15 is driven to dredge the bottom under water. The dredger 7 is then advanced, the wire 12' for swinging the right side is wound up by the winch 13' for swinging the right side, and the wire 12 for swinging the left side is sent out. Whereupon, the dredger 7 is swung from the left side to the right side direction. During the above mentioned period, dredging work is performed by the bucket 14.
Patent JP-H02295753-A (JP)
Title: Print wire guide
Inventor: KOIKE KIYOBUMI
IPC: B41J2/25
Filed: 1989-05-10
Abstract: PURPOSE:To realize a print wire guide, having excellent abrasion resistance, for a wire dot head having complex shape with low cost by mixing molding assistant into metal powder and molding the mixture powder into a preform having specific shape, then removing the molding assistant from the preform and sintering the preform thereafter impregnating the preform with lubricant. CONSTITUTION:Molding assistant such as zinc stearate is mixed into powder material such as Fe powder, C powder, Si powder, Mn powder or Cr powder. Then the mixture is pressure molded into a preform under the pressure in the range of 2 ton/cm<2>-10 ton/cm<2>, and after removing the molding assistant from the preform in vacuum environment the preform is sintered in inert gas environment. Thereafter, print wire guide 1 is impregnated with lubricant. The lubricant is held in the porous voids. Since the lubricant is not dispersed but performs lubrication for a long term even when the print wire 4 operates, frictional resistance on the sliding faces of the print wire 4 and the print wire guide 1 is reduced, further, its abrasion decreases and abrasion resistance is improved.
Patent JP-S5818878-A (JP)
Title: Gas diffusion electrode
Inventor: FUJITA YUUKOU
IPC: H01M4/86
Filed: 1981-07-24
Abstract: PURPOSE:To increase the joining intensity between a porous sintered nickel plate and a catalyst layer, and intensify the catalyst layer itself by pressing the catalyst layer upon the surface of the porous sintered nickel plate from which expanded nickel is exposed so as to make a port of the said expanded nickel to encroach upon the catalyst layer. CONSTITUTION:Parts of an expanded nickel 2 is buried in a porous sintered nickel 1. The symbol 3 represents a catalyst layer consisting of active carbon powder and polytetrafluoroethylene and supporting platinum. Parts of the expanded nickel 2 are buried in the catalyst layer 3. The symbol 4 represents a joint layer consisting of eutectic mixture of tetrafluoroethylene with hexafluoropropylene, and the joint layer 4 joins the catalyst layer 3 and a porous polytetrafluoroethylene film 5 together. The above layers 3, 4 and 5 are unified together with pressure. The porous sintered nickel plate 1 faces electrolyte, and the porous polytetrafluoroethylene film 5 touches gas. Thus prepared electrode works as a so called oxygen electrode or hydrogen electrode, and increases the mechanical strength and the life of a gas diffusion electrode.
Patent JP-H06333808-A (JP)
Title: Thin film compression device and compression method
Inventor: NAGATE HIROSHI
IPC: B32B37/10
Filed: 1993-05-19
Abstract: PURPOSE:To acquire an inexpensive thin film compression device of simple structure and operation by providing a substrate to one of a pair of compression stands, by providing a thin film to the other thereof and sealing and enclosing a circumference thereof with a seal member which is higher than an adhesion surface of the thin film and by evacuating or decompressing an inside thereof. CONSTITUTION:A rubber sheet 6 is put down on a lower stand 4 of a pair of upper and lower compression stands, and a glass substrate 2 is installed with its resist thin film transcription surface up. A rubber sheet 6 is put down on an upper stand 3 similar to the lower stand 4 and a colored resist thin film 1 is held with its thin film adhesion surface down. After the thin film 1 and the glass substrate 2 are installed, a seal member 5 is held between compression stands and an adhesion surface of the thin film 1 and a surface of the substrate 2 are made close to each other not to come into contact with each other. In such a state, a closed region enclosed with the seal member 5 is decompressed. In the process, the thin film 1 and the glass substrate 2 are heated up to a specified temperature by a heater 7. Then, the thin film 1 and the glass substrate 2 are thermally compressed while elastically deforming the seal member 5 by applying a pressure to the compression stands.
Patent JP-S61111-A (JP)
Inventor: OKUI TOKUJIROU
IPC: B65B15/04
Filed: 1984-06-06
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-H01291641-A (JP)
Title: Remote controller
Inventor: ISHIGAMI YOSHIHISA
IPC: H04Q9/06
Filed: 1988-05-13
Abstract: PURPOSE:To prevent erroneous function by connecting a constant voltage diode having Zener voltage higher than the voltage of an AC power source between a switching terminal and the common terminal of a switch with opposite polarity from that of the diode. CONSTITUTION:When the switch S1 in a remote control relay RY1 performs switching operation under a condition where loop current flows between a remote control relay RY2 having short operating time and a remote control relay RY1 having long operating time, the loop current is cut off to produce high counter electromotive forces in the exciting coils L1, L2 of the remote control relays RY1, RY2. The sum of the counter electromotive forces is limited to Zener voltage through any one of first and second constant voltage Zener diodes ZD11, ZD12, ZD21 and ZD22, thus preventing erroneous function.
Patent JP-S61275329-A (JP)
Title: Production of polysiloxane
Inventor: NAKANO TAKAHARU
IPC: C08G77/08
Filed: 1985-05-30
Abstract: PURPOSE:To obtain a siloxane living oligomer inexpensively in good yields, by living-polymerizing a cyclic siloxane by using a sodium trialkyl silanolate as an initiator and using a specified temperature and a specified solvent. CONSTITUTION:A polysiloxane of formula III (wherein R1 is a 1-4C alkyl, R2 is methyl, ethyl or phenyl, and n is a positive integer) is obtained by living- polymerizing a cyclic siloxane of formula II (wherein R2 is as defined above and p is 3-4) at room temperature to 0 deg.C or at -40 deg.C or below in the presence of a sodium trialkyl silanolate of formula I (wherein R1 is as defined above) as an initiator in a mixed solvent comprising an ether and a hydrocarbon solvent or in an ether. As the ether, tetrahydrofuran is preferable and as the hydrocarbon solvent, hexane is preferable. It is preferable that the above reaction is carried out by using 2-3pts.vol., per pt.vol. of the ether, hydrocarbon solvent and a temperature of room temperature to 0 deg.C.
Patent JP-H04344927-A (JP)
Title: Guidance registering system
Inventor: SAKAMOTO FUMIO
IPC: G06F3/048
Filed: 1991-05-22
Abstract: PURPOSE:To automatically execute the troublesome registering work of guidance by retrieving an array data part based on inputted data for registration, and displaying a retrieved result correspondently on an input area part and a guidance displaying area. CONSTITUTION:For instance, in the case of selection for the designation of the name of a station in the purchase of a reserved seat ticket, etc., a control part 3 displays a display character on the input item part 4 of a display part 2 by using an input name file part 11. Next, it displays display data on the guidance display area 5 of the display part 2 by using a guidance display file part 12. Accordingly, an input picture at the time of the reservation of a seat such as the date, the name of a train, the name of the entraining station, and the name of the station where one gets off, etc., is displayed on the display part 2. Thus, an operator inputs the date and the name of the train from an input part 1 to the designated input position of the input name file part 11. Besides, as for the name of the entraining station and the name of the station where one gets off, when the inputs the numeral data corresponding to the numeral guidance of the guidance display file 12, the corresponding display data is displayed.
Patent JP-H08314158-A (JP)
Title: Method and device for precision both-side exposure and method for fixing translucent plate
Inventor: HIRAWATARI NORIYUKI
IPC: G03F9/00
Filed: 1995-05-16
Abstract: PURPOSE: To provide a method and a device for precision both-side exposure by which a specified pattern is formed on a work and a method for fixing a translucent plate. CONSTITUTION: This precision both-side exposing device 1 is provided with a light source device 2, an optical system 3, the translucent plate 4, upper and lower frames 8 and 9 provided with the holding means 5 of the plate 4, a main vacuum suction mechanism 18 for the plate 4 and the work W, the operating means 10 of the frame 8, a positioning means 16 moving the frame 9 to a specified position in a horizontal direction, and a frame-state placing table on which the means 16, etc., are placed; a holding means 5 is constituted of a vacuum suction mechanism vacuum-sucking the plate 4 and a fixing mechanism fixing at least one of the upper and lower translucent boards vacuum-sucked on the frames 8 and 9 by means of the vacuum suction mechanism;  and the fixing mechanism is provided on the frames 8 and 9 on a position where each side of the plate 4 faces each other, abuts on the side end face of the plate 4, and performs fixing.