baber/WOPTO huggingface dataset:
Patent JP-H05346648-A (JP)
Title: Improvement of dyestuff stability
Inventor: DEBITSUDO JIYON YANGU
IPC: G03C7/388
Filed: 1993-01-18
Abstract: PURPOSE: To provide a photographic dispersion for imparting dyestuff stability to a final photographic product. CONSTITUTION: The photographic dispersion contains a photographic coupler and a solvent therefor in a 1st mode, and is solid at the temp. related to discoloration so as to accelerate the dyestuff stability at the time of using. In the photographic dispersion, the solvent is an alkyl alcohol, a substituted dialkyl or diaryl phosphate. The coupler can have bellasted chains of molecular structure suitable for further accelerating the dyestuff stabilization.
Patent JP-S57120378-A (JP)
Title: Manufacture of semiconductor device
Inventor: MOCHIZUKI MASAO
IPC: H01L27/12
Filed: 1981-01-20
Abstract: PURPOSE:To facilitate effective separation at the places where electrical separation is required such as between wiring metals, by forming the wiring metals to make Schottky junction against a semi-insulative GaAs substrate crystal. CONSTITUTION:Wiring metals 2, 3 are placed in parallel on a semi-insulative GaAs substrate crystal 1. An element 4 is formed on the substrate crystal 1 by selective ion implantation and annealing process. Electrode metals 5, 6 are formed on the element 4. Electrical separation between metals 2, 3 is made effectively if material for metals 2, 3 is selected a good Schottky junction against GaAs crystal. In GaAs crystal, metamorphic layer 7 is formed in the region not implanted with ion which is likely to prove conductive. Schottky junction of the metals 2, 3 electrically separates each wiring metals.
Patent JP-H06265287-A (JP)
Title: Heat exchanger
Inventor: JIYANBATEISUTA ROKATERI
IPC: F25D25/02
Filed: 1994-01-24
Abstract: PURPOSE: To obtain a heat exchanger in which a structure with various shelves stacked can be obtained without applying a stress to a rod structure firmly attached to coils by applying a prescribed twist to the tubular parts of the various coils in a refrigerator or a rack type evaporator of a freezer. CONSTITUTION: A heat exchanger used for a rack type evaporator in a refrigerator or a freezer is constituted of a supporting-heat exchange enhancement structure 4 including a plurality of stacked shelves 2 and forming a support surface substantially parallel to the surface of a coil device above the coil 3 with a tubular body as each coil 3 extending along a path having straight and substantially mutually co-planar parts and alternate bends and metal rods welded to the coil 3. The coil 3 has at least one part 7 disconnected from the supporting-heat exchange enhancement structure 4 with respect to each shelf. The part 7 is substantially parallel to the long and straight part of the coil 3 and extends adjacently to one side of the shelf 2. The part disconnected from the supporting-heat exchange enhancement structure 4 is connected to a tubular part 6 for connecting the coils of two shelves which are not mutually co-planar.
Patent JP-H03210977-A (JP)
Title: Resistance welding machine control method
Inventor: FUJII KOJI
IPC: B23K11/25
Filed: 1990-01-12
Abstract: PURPOSE:To automatically control welding conditions during welding and to form welding nuggets in proper quantities by detecting the surface temperature of materials to be welded corresponding to the peripheries of welding electrodes, comparing it with the preset reference temperature and stopping a welding current when the detected temperature coincides with the reference temperature. CONSTITUTION:The nuggest diameters formed on the materials 2a and 2b to be welded are always monitored by a temperature detector 4 even if the conditions of a weld zone such as the welding electrodes 1a and 1b, the materials 2a and 2b to be welded and the pressurizing force are changed. Since welding is completed when a signal of the temperature detector 4 attains a reference temperature signal and the nugget diameters attain desired values, the welding current is not impressed for a long time by setting the welding time excessively, dust is not also generated, safe and pertinent welding is performed and satisfactory welding quality is assured. In addition, since welding is completed in the shortest time automatically, the number of times of welding per the same time also increases and efficiency is also improved.
Patent JP-S63176105-A (JP)
Inventor: MATSUBARA YOSHIO
IPC: B28B3/26
Filed: 1987-01-16
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-H06213978-A (JP)
Title: Test circuit for switch
Inventor: IWAI HIROMI
IPC: G01R31/327
Filed: 1993-01-19
Abstract: PURPOSE:To provide a circuit constitution in a test circuit for switches which has a capacitor as a power source charged with direct current, makes the capacitor discharge through the primary coil of a transformer and generates a test current with a specified frequency, and current value so that the statinary part in recovery voltage appearing between both terminals of the switch after the cutoff of the test current by the test switch in the secondary side of the transformer becomes alternating current with equal frequency to the test current frequency. CONSTITUTION:A possibility of the circuit is that a quick closing switch 92 having a short closing time, or a trigger cap or a trigger cap having in series a short circuit where closing operation is mechanically performed and a reactor 41 having nearly equal inductance to the leak inductance appearing in the primary side of transformer 5 are connected in series. Another possible constitution is a series circuit of a capacitor and a reactor having larger inductance than leak inductance of the primary side of the transformer are connected in parallel to the primary coil of the transformer 5.
Patent JP-H03212881-A (JP)
Title: Copying device
Inventor: FUJIOKA YOSHIKI
IPC: G11B27/022
Filed: 1990-01-17
Abstract: PURPOSE:To generate an ideal cross fading part by adding a graphic equalizer having an equalizing processing function and facilitating information transmission between devices with a two-way communication line. CONSTITUTION:The device is provided with an optical disk reproducing device 2, the graphic equalizer 5 for adding an equalizer effect to a regenerative signal of the optical disk reproducing device 2 and a magnetic recording and reproducing device 1 for recording an output sound signal of the graphic equalizer 5. Then, when it becomes a fixed time ahead from an end of music, information is transmitted by a control circuit 12 via the communication line 7 to a control circuit 51 of the graphic equalizer 5, and optimum equalizing processing is carried out on a regenerative signal of the previous music by the control circuit 51 with the graphic equalizer, and hence the sound recording is performed. Moreover, when the previous music is ended, the next music is reproduced after rewinding for a fixed time, and in this case, the optimum equalizing processing is also performed on this regenerative signal, while simultaneously with the commencement of the reproducing, the recording is performed with a bias at a lower level than usual. By this method, the ideal cross fading part in a fixed time can be generated.
Patent JP-H08193851-A (JP)
Title: Pointer for measuring instrument
Inventor: TAKENOUCHI KAZUYUKI
IPC: G12B11/04
Filed: 1995-01-19
Abstract: PURPOSE: To enhance the illuminating efficiency of a painter without increasing the number of components by applying an illuminating structure in which a bulb for illumination is arranged on the rear side of the pointer. CONSTITUTION: A pointer is a capped pointer, and a cap member 3 is formed integrally so as to comprise a pointer fixing and bonding part 31 which passes through a pointer base part 21 and which is fixed and bonded to a pointer shaft 12. The pointer base part 21 is formed so as to be provided with a first reflecting face 25 which is formed in such a way that it is situtaed on the rear side from a through hole 23 through which the pointer fixing and bonding part 31 is passed and that it reflects incident light L3 from a light-conducting plate 10 in the direction of a circumferential side face 28 of a pointer part 22 and the pointer base part 21 and with a second reflecting face 26 formed so as to be along the circumferential side face 28 in such a way that reflected light L4 reflected to the direction of the circumferential side face 28 on the first reflecting face 25 is reflected to  the direction of the pointer part 22.
Patent JP-S58126071-A (JP)
Inventor: YAMAOKA AKIRA
IPC: B25B11/00
Filed: 1982-01-18
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-S61203122-A (JP)
Inventor: JIEIMUZU ANSONII SERA
IPC: C08G59/68
Filed: 1986-01-17
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-H01181901-A (JP)
Title: Method for hot rolling metal stock
Inventor: SHIBAHARA TAKASHI
IPC: B21B15/00
Filed: 1988-01-14
Abstract: PURPOSE:To stably and smoothly perform hot rolling without troubles by determining a predictive value of a thickness increasing amount after edging a hot slab by an edger press by use of a specific equation, setting a rolling schedule based on the predictive value, and rolling the slab. CONSTITUTION:A hot slab is subjected to rough rolling by a rough rolling mill group provided with plural horizontal mills R1-R6 after with sizing of the slab by drafting in the width direction by an edger press 1. In that case, a predictive value of a thickness increasing amount  H is determined by the equation of  H=f(gamma, fgamma)XH, (where, gamma: slab width draft, fgamma: initial feed position to press tool, H: initial thickness of slab). A rolling schedule of horizontal rolling mills in the rough rolling mill group is set based on the predictive value  H and rolling is performed. Hence, rolled stocks of various dimensions are stably manufactured.
Patent JP-S61166465-A (JP)
Title: Automatic assorting device for copying machine
Inventor: SEZOKO SHINICHI
IPC: B65H31/22
Filed: 1985-01-19
Abstract: PURPOSE:To permit the automatic assorting work by a simple and small-sized mechanism by shifting a paper-sheet receiving board for the offset pieces and forming each bundle of a plurality of paper sheets in the set numbers. CONSTITUTION:When the assortment processing for paper sheets is carried-out, an offset button 7 is pushed, and the number of offset pieces is input by a setting button 8, and displayed onto a display device 9, and the number of pieces is input by a setting button 8, and displayed onto a display device 9. Copying work is started by pushing a copy starting button 6, and a photosensor 20 detects the set number of offset pieces, a motor 16 is driven through a motor driver 36, and a paper-sheet receiving board 12 is shifted by the prescribed distance (d) for the detection by a microswitch 19, and when the prescribed number of offset pieces is detected, the board 12 is shifted by (d) in the reverse direction, and the prescribed number of sheets are loaded at the positions shifted each other. Thus, automatic assorting work is carried-out with the small-sized and simple constitution.
Patent JP-H02187919-A (JP)
Title: Magnetic recording medium
Inventor: MATSUDA ATSUKO
IPC: C09D5/23
Filed: 1989-01-13
Abstract: PURPOSE:To improve the dispersibility of magnetic powder, the electromagnetic conversion characteristics of the magnetic layer and traveling property of the medium at high temp. and high humidity by specifying the difference of tensile Young's moduli of the magnetic layer between the specified values of temp. and humidity. CONSTITUTION:The tensile Young's modulus (E0) of the magnetic layer of the medium at 20 deg.C, 65% RH and the Young's modulus (Eh) at 40 deg.C, 80% RH satisfy the relation of (E0 - Eh)/E0<=0.5. As for the binder of the magnetic layer, modified vinyl chloride copolymers (e.g. copolymer expressed by formula I) and/or modified polyurethane can be used. In the formula, R1 and R2 represent H or lower alkyl group; X is a substituted group containing bethain group; Y is a substituted group containing epoxy group; Z is a recurrent unit inserted as required; k is 200 to 800; l, m are 1 to 100; n is 0 to 200.
Patent JP-S57121250-A (JP)
Title: Semiconductor integrated circuit
Inventor: TAKADA TOMOJI
IPC: H01L27/118
Filed: 1981-01-20
Abstract: PURPOSE:To enable wiring of a power source having small DC resistance and small inductance without losing the degree of freedom of wiring by arranging a power source wire and a ground wire on the wiring tracks of a vacant region, to which no signal wire is supplied on the wiring region. CONSTITUTION:A plurality of function element regions 3 made of a plurality of cell rows 2 each having logic function cells 1 are formed on a semiconductor chip 8, and the intermediate ports between the regions 3 are used as signal wire laying regions 4. A bus 9 having a power line and a ground line is arranged to surround the regions 3, 4, and a power wire 6 and a ground wire 7 are arranged on the element region. A signal wire 5 is laied along the wiring track on the region 4, and an auxiliary power line or ground line 10 forming a bypass are formed on the vacant region on the region 4 on which no signal wire is laid. In this manner, the DC resistance of the power line wire is substantially reduced, and the wiring inductance can be simultaneously reduced.
Patent JP-H05194904-A (JP)
Title: Erasable ink composition for writing board
Inventor: FUJITA HISANARI
IPC: C09D11/16
Filed: 1992-01-17
Abstract: PURPOSE:To provide an erasable ink composition for writing board whose erasability does not dependent on the material of the board and which is excellent in erasability both in the beginning of application and after the lapse of time. CONSTITUTION:The objective ink composition comprises an organic solvent, a resin and a pigment as the main components, which further comprises, as the release agent, 5-20wt.% polyoxyethylene/polyoxypropylene block copolymer which is liquid at room temperature and 2-10wt.% at least one compound which is liquid at room temperature and selected from the group consisting of carboxylic esters, polyoxypropylene monoalkyl ethers and polyoxyethylene/ polyoxypropylene monoalkyl ethers.
Patent JP-S62164555-A (JP)
Title: Thermal head
Inventor: SUZUKI TAKUMI
IPC: B41J2/335
Filed: 1986-01-16
Abstract: PURPOSE:To facilitate manufacture of a thermal head, by providing a pattern of heat generating resistor elements on a heat-accumulating layer which is formed of a heat-resistant resin on a common electrode pattern so that at least a part thereof overlaps with the common electrode pattern. CONSTITUTION:After providing a thin film common electrode 2 on a substrate 1, a heat-accumulating layer 3 of a heat-resistant resin such as a polyimide is so provided that a part thereof overlaps on the common electrode 2, a plurality of heat generating resistor elements 5 are provided on the layer 3, and plurality of individual electrode 9 connected respectively to the resistor elements 5 are provided, thereby producing a thermal head. For example, the heat- accumulating layer 3 of a polyimide having a thickness of about 15mum is produced by applying a polyamide liquid by spin coating at a rate of 800rpm, subjecting the applied liquid to stepwise curing at 90-400 deg.C to convert the polyamide entirely into the polyimide, and removing unrequired parts of the polyimide by etching with a CF4/O2 gas.
Patent JP-H06214752-A (JP)
Title: Sorting processor
Inventor: BABA SEIJI
IPC: G06F7/24
Filed: 1993-01-19
Abstract: PURPOSE:To provide a sorting processor adding codes indicating that data are equal when equal data exist in a sorting processing and adding the number of the bytes of an equal part to data when data are not equal so as to output them. CONSTITUTION:A comparator 4 comparing the contents of first and second registers 9 and 10 with each other, judging the register of a larger value or that of a smaller value and outputting the result, a result register 7 storing the judged result of the comparator 4 and designating either of the registers whose compared result value is larger or smaller, a duplex flag generation part 11 monitoring the contents of the result register 7, and detecting a state that the compared results of the comparator 4 are equal to each other when the results are equal so as to generate a flag, and a counter for the number of equal bytes 12 counting the number of times of comparison in the comparator 4 while the compared results are equal to each other are provided. A comparator control part 8 refers to the duplex key flag generation part 11 and the counter for the number of equal bytes 12 after the comparison of previously given lengths is terminated and outputs the flag and the number of the equal bytes to a prescribed position of data in a local memory 3.
Patent JP-S62167257-A (JP)
Inventor: NISHIOKA TAKAO
IPC: C04B35/58
Filed: 1986-01-14
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-S55104845-A (JP)
Title: Forming of turn over adhesion in casing and use thereof
Inventor: GERUHARUTO PEETAA
IPC: A22C13/00
Filed: 1980-01-25
Abstract: In a method for producing a joint between tubular casings, a piece of joining film is bonded and/or sealed, from outside, in a manner proof against against hot moisture around two adjacent tubular casing end pieces which are to be joined together, and the joined tubular casings are used as packaging material.
Patent JP-H04265110-A (JP)
Title: Humidity conditioner
Inventor: YAMAUCHI SHIRO
IPC: B01D53/32
Filed: 1991-01-24
Abstract: PURPOSE:To effectively suppress a harmful gas generated along with the dehumidifying action of a humidity conditioner using an ion-conductive membrane without reducing the dehumidifying capacity. CONSTITUTION:This humidity conditioner consists of a hydrogen ion-conductive membrane 5, and anode 6 and cathode 7 bonded to both sides of the membrane 5 and a power source 8 for impressing a DC voltage on both electrodes. A material, e.g. zinc(Zn), having a high hydrogen overvoltage is used for the cathode 7, and the generation of hydrogen from the cathode 7 is suppressed. Meanwhile, a material, e.g. nickel(Ni), having a low oxygen overvoltage is used for the anode 6, and the generation of ozone from the anode 6 is suppressed.
Patent JP-H01183133-A (JP)
Title: Cutting method
Inventor: MORIKAWA HISASHI
IPC: B28D5/00
Filed: 1988-01-16
Abstract: PURPOSE:To eliminate the necessities of jet cleaning with a high pressure water rotating brush, etc., and to prevent destruction of a semiconductor device due to static electricity or flaws by forming a non water-soluble protective film on the entire surface of a semiconductor substrate in advance and by cutting the semiconductor substrate together with the protective film. CONSTITUTION:A semiconductor substrate 1 is cut after a protective film 2 is applied uniformly thereon. The protective film protects the substrate from direct contact with particle contaminant 3 produced in cutting. Photoresist is used for the protective film since it is to be applied directly onto a semiconductor substrate and can provide a uniform film of high purity. In this way, cleaning by spraying high pressure water or with a rotating brush, etc., in a subsequent process becomes unnecessary thus avoiding destruction of a semiconductor device due to static electricity of flaws.
Patent JP-S5599066-A (JP)
Title: Removal of pipe end signal
Inventor: KONISHI TAKAO
IPC: G01B7/00
Filed: 1979-01-24
Abstract: PURPOSE: To accomplish an automatic removal of pipe end signals by blanking the pipe body at a fixed time interval based on the transfer speed thereof being determined utilizing a photosensor.  
     CONSTITUTION: Photosensors 4 and 5 and an ultrasonic wave probe 6 are arranged in the transfer direction of each steel pipe 1, properly separated from each other along the transfer zone of the steel pipe 1 in a water tank 2 toward the downstream from the upstream. The body 7 of the ultrasonic flaw detector is so constructed to process the signals received with the probe 6 and provides the output to a blanking circuit 8. In operation, the transfer speed of the steel pipe 1 is determined from the time during which the head and tail ends each corresponding to the end plugs 3f and 3r of the steel pipe 1 pass between the photosensors 4 and 5. Based on the speed, the blanking circuit 8 performs the blanking only for the space of time enough for the passage of the steel pipe 1 by a point at which the ultrasonic probe 1 is located. In this manner, the pipe end signal at the tail end of the pipe 1 can be removed. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S57120942-A (JP)
Title: Heat treatment of toner
Inventor: HASEGAWA TETSUO
IPC: G03G9/08
Filed: 1981-01-21
Abstract: PURPOSE:To obtain a toner superior in fixing performance and durability, by mixing resin or polymer fine powder with colored resin powder having a particle diameter >=10 times as large as that of the former powder, treating them in a hot air stream to form them into spheres, and strongly coating the fine powder on the surfaces of these colored resin spheres. CONSTITUTION:A resin, such as sticky soft polyolefin is kneaded with magnetite, etc., pulverized, and classified to make 10-25mum size colored powder, A 0.1- 1mum size fine powder of a hard resin, such as polystyrene, or a polymer, such as oxidized starch, 10pts.wt. is mixed with said 100pts.wt. powder, the mixture is atomized in a heated air stream to form spherical toner particles with said fine particles strongly sticked to the surfaces of these spherical colored particles, thus permitting the toner obtained to have no problem of offset to a pressure roller, not to cause separation of the core mateial from the shell material, to be superior in durability, and to form a high quality image.
Patent JP-S5291483-A (JP)
Title: Multi-component analyzer
Inventor: MOTOKAWA TADASHI
IPC: G01J3/427
Filed: 1976-01-28
Abstract: PURPOSE: To measure one conponent in multiple components without masking, separating or extracting treatment by applying two kinds of monochromatic light rays to the sample, separately subjecting the signals to log conversion, multiplying them by a coefficient and obtaining the difference between the signals. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60162912-A (JP)
Inventor: JIYON JIEI JIMAA
IPC: F22B37/00
Filed: 1985-01-21
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-H07221557-A (JP)
Title: Power supply circuit and amplifier circuit
Inventor: KANETANI KATAHITO
IPC: H03F1/02
Filed: 1994-01-27
Abstract: PURPOSE:To restrain a clipped output and to prevent stable power supply to a driven object not enabling power supply voltage to follow an amplified signal by setting an attenuation ratio of a 1st attenuator lower than that of a 2nd attenuator. CONSTITUTION:A signal ZS from a driven object 15 is attenuated at a 1st attenuator 19A and outputted to an offset voltage generating section 12, and the output is added to a prescribed voltage to obtain an offset voltage Va. When a power supply voltage +Vc is fed back from a voltage generating section 14 via a feedback circuit FB, a 2nd attenuator 19B at a higher attenuation ratio from the attenuator 19A provided in the middle is used to attenuate the signal; and comparators 13A, 13B apply comparison processing to the signal with the voltage Va; and the result controls the generating section 14. Thus, the voltage +Vc is subject to control with the voltage Va. Since the attenuation ratio of the attenuator 19A is lower than that of the attenuator 19B the voltage Va is higher than that at the same attenuation, and a sufficient margin is taken to the signal ZS. Even when a ripple of the voltage +Vc is increased the waveform contact between the voltage +Vc and the signal ZS is not caused, and a clipped output is restrained.