baber/WOPTO huggingface dataset:
Patent JP-H10215571-A (JP)
Title: Switching power supply
Inventor: HATTA SHOJI
IPC: H02M3/28
Filed: 1997-01-29
Abstract: PROBLEM TO BE SOLVED: To supply a control circuit with operating power, even when the voltage appearing in the winding of a transformer is close to a zero volt. SOLUTION: A resonance capacitor 21, a resonance inductor 22 and a primary winding 31 of a transformer 3 are connected in series, and the series circuit is connected between the joint point of two switching elements 11, 12 and one end of the switching element 12. An output rectifying/smoothing circuit 4 comprising an output choke coil 411 rectifies and smoothes a voltage, induced in the secondary winding 32 of the transformer 3, before outputting. A control circuit 6 delivers a control signal to the switching elements 11, 12 and controls switching operation thereof. An auxiliary power supply circuit 5 generates a power supply for the control circuit 6, using a voltage induced in a resonance inductor 22.
Patent JP-S55108274-A (JP)
Title: Preparation of seasoned swellfish
Inventor: SHIOZUKA TOKUICHI
IPC: A23L17/00
Filed: 1979-02-13
Abstract: PURPOSE: To season swellfishes using low-class distilled spirits as a base and to improve its storage condition by the use of Guinea pepper.  
     CONSTITUTION: Seasoned swellfish meat is soaked in a solution of salt having such an amount of sugar that the solution tastes a little sweet-flavored for about three hours and taken out from the solution. It is allowed to stand under naturally ventilating conditions for about two hours. The meat is then soaked in a soup stock consisting of 1.8l of low-class distilled spirits, about 20g of Guinea pepper powder, 10g of sodium glutamate, 200g of a sweet sake, and 10g of a grated citron, refrigerated for about three days at approximately 0W50°C, and then taken out. The meat is contained in a case. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S54108464-A (JP)
Title: Method of biologically treating drainage by downward flow
Inventor: SHIMODAIRA CHIAKI
IPC: B01J8/22
Filed: 1978-02-14
Abstract: PURPOSE: To avoid closure of powder bearing layer by bearing particles by supplying drainage in downstream flow to utilize a bearing fluidized floor floating on the water to thereby maintain high biological reaction speed so as to reduce the size of the device.  
     CONSTITUTION: Drainage is treated by immersing powder bearing floawing on the water with lighter apparent specific weight than water in water, adhering biology thereto in floated state, introducing the drainage through the powder bearing layer in downstream flow, and treating it in contact with the biology upon passing thereof through the layer to thereby recover treated water layer from the bottom. According to this method, nitrogen gas produced by the denitrifying reaction becomes small bubbles to rise in the fluidized floor to eliminate the disadvantages of the conventional upstream flow method such as introduction of floating the bearing particles, the increase in the powder amount flown with the treated water, but to be preferable for formation of fluidized layer. Since it is aerobic treatment, the air fed from the bottom of the floor performs the same as the nitrogen gas as air bubbles. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H10215582-A (JP)
Title: Power supply
Inventor: SUGIYAMA MASAHIRO
IPC: H02M7/48
Filed: 1997-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a power supply in which harmonic components are reduced, even for the low input voltage part. SOLUTION: In the low-voltage section of a full-wave rectifier circuit 1, voltage of a second capacitor C2 drops as the voltage of a first capacitor C1 drops, with respect to the filing voltage of a charging capacitor C3. Consequently, the amplitude is increased by an inductance L2, and the second capacitor C2 and the input decreases but flows continuously. When the voltage of a capacitor C8 drops and a Zener diode ZD1 is turned off, for example, and a transistor Q5 is turned on to connect a capacitor C14 in parallel with a capacitor C7, a combined capacitance is increased and the base amount of a transistor Q1 is increased, thus increasing the output from an inverter circuit 3.  Since the voltage of the second capacitor C2 approaches 0V at the time of zero-cross, an input current is supplied from an AC commercial power supply e) side and the second capacitor C2 resonates, even at a low input voltage part. Consequently, a substantially sinusoidal continuos input current having no pause is provided, and harmonic components are reduced.
Patent JP-H11208922-A (JP)
Title: Roller for nip carrier and automatic developing machine
Inventor: KUREMATSU MASAYUKI
IPC: B65H5/06
Filed: 1998-01-28
Abstract: PROBLEM TO BE SOLVED: To excellently suppress floating at the center of a roller body when a nip is performed by being pressed by both the end parts of a shaft of a roller for nip carrier by fixing a shaft by a part which enters the inside of the roller body without fixing a fixing member fixing the shaft to the roller body to both the end locations of the roller body. SOLUTION: A roller 1 for nip carrier has a cylindrical roller body 11, two shafts 12 and two fixing members 19. The fixing members 13 are not fixed to both end locations of the roller body 11 and fix the shafts 12 by a part which enters the inside of the roller body 11 by a length of 1/10 or more of the roller body 11. The roller body 11 has a fiber reinforced resin base body 111 and rubber 112 on the outer periphery. As a result, when a nip is performed by being pressed by both end parts of the shafts 12, lightly and inexpensively performing the nip, the roller body 11 hardly bends even if the shafts 12 bend and floating at the center of the roller body 11 can be suppressed.
Patent JP-S59141151-A (JP)
Title: Shadow mask-type color crt
Inventor: WATANABE TETSUYA
IPC: H01J29/07
Filed: 1983-01-31
Abstract: PURPOSE:To improve the mechanical strength and increase the number of holes by tilting the plane containing the minimum diameter sections of holes in relation to the front and rear surfaces of a shadow mask bored with many holes. CONSTITUTION:A shadow mask 5 formed with many holes 50 is arranged opposite to a phosphor screen formed inside a panel 1 of a CRT. A plane containing the minimum diameter sections 53 of holes 50 is formed between the front surface and rear surface of the mask 5, and the plane containing the diameter sections 53 is crossed with the center of the diameter section at a point F on the front surface of the mask 5 in the center of the mask 5 and is crossed at a point G on the rear surface of the mask 5 in the periphery of the mask 5. An electron beam 41 is projected nearly at a right angle to the plane containing the diameter sections 53. The degree of tilt of the plane containing the diameter sections 53 is made gradually larger at the periphery than at the center and is made symmetrical in relation to the center. Accordingly, even when many holes 50 are formed, the distance between holes can be increased and the mechanical strength while molding the mask 5 can be improved.
Patent JP-S55108078-A (JP)
Title: Character tape sticked on document of optical character reader
Inventor: IZUTSU TAKEO
IPC: G06V30/224
Filed: 1979-02-13
Abstract: PURPOSE: To enable optical type automatic read-in for character tape, by registrating lines forming a character through cryptograph corresponding to the lines of 45°.  
     CONSTITUTION: Arrows 1W8 of 45° steps are formed and this is expressed with 6V8 cryptograph numeric system such as fulcrum V, cross point W and thick secret line 10. This is registrated as the character 12. In this case, by making relation among the three conditions of secret line, secret numeral and character, it is registrated in the electronic memory unit. Next, the solid lines 11 are printed with luminescence light emitting body of invisible light. The character frame 13 and the character 12 are printed on the character paper 14 in mechanically invisible color and most concentrated erased color visually. As the method mechanically sticking the paper 14 on the base paper 16, continuous sticking 17 or intermittent sticking 18 is used. The character paper tape 21 providing perforation line 19 is wound on the winding cylinder 20 and it is contained in the winder with knife. Similarly, mis-character erased color tape preventing the radiation of electromagnetic waves is made and contained in the winding unit. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04242110-A (JP)
Title: Pressure-sensitive sensor sheet
Inventor: MAKIO SATOSHI
IPC: G06F3/02
Filed: 1991-01-16
Abstract: PURPOSE:To achieve the higher performance as a sensor among magnetic or optical sensors which are applied in various industries so as to judge positions by using a pressure sensitive sensor in response to the requirements not only for the function of a simple sensor but also for the systematic function. CONSTITUTION:A plurality of sensors which sense pressure are arranged on a plate at approximately equal intervals, and a pressure-sensitive sheet is formed. A terminal part for connection to a device, which processes the signal from each pressure-sensitive sensor so as to discriminate the arbitrary point of pressure that is applied on the pressure-sensitive sensor sheet and can record the result, is provided.
Patent JP-S61174735-A (JP)
Title: Manufacture of semiconductor integrated circuit
Inventor: KUSAKA TERUO
IPC: H01L21/76
Filed: 1985-01-30
Abstract: PURPOSE:To easily obtain a high voltage resistive IC separated by a dielectric by growing a semiconductor layer on a semiconductor substrate surface, providing a plurality of circuit components on the above surface, covering the whole surface with a dielectric film, boring a groove for surrounding individual elements up to the dielectric film from the rear side, filling the dielectric in the groove and connecting island-shaped regions. CONSTITUTION:An N<++> type layer 11 and an N-type layer 12 are laminated on an N-type Si substrate 10 to make them epitaxially grow. Thus, P-type regions 14a and 14b and an N<+> type region 15a positioning in the region 14b are diffused and formed on a surface layer portion of a layer 12 respectively. Next, these regions are surrounded by an N<+> type region 15b to form individual circuits. After this, the whole surface of them is covered with a dielectric film 13. The coated side is stuck to a polishing block 16 and the rear face of the substrate 10 is polished to leave a slight portion of the substrate 10, cover it with a mask 17 and bore a V-shaped groove 18 surrounding one set of circuits up to a film 13. Next, removing the mask 17 and plugging the groove 18 with a dielectric member, island-shaped individual circuits are connected by the dielectric member.
Patent JP-H09190622-A (JP)
Title: Magnetic recording medium
Inventor: MORITA HIROSHI
IPC: G11B5/66
Filed: 1997-01-14
Abstract: PROBLEM TO BE SOLVED: To obtain a magnetic recording medium having magnetic recording layers with which higher density is attained by specifying the kinds of the elements included in the magnetic recording layers. SOLUTION: This magnetic recording medium is constituted by laminating a nonmagnetic smooth layer 12, a ground surface layer 13, a magnetic recording layer 4 consisting of two layers; that is, a first magnetic layer 15 and a second magnetic recording layer 16, and a protective lubricating layer 17 on a nonmagnetic substrate 11. The compsn. of the magnetic recording layers 15, 16 consists of cobalt as an essential component and includes oxygen and nickel or at least one kind of the elements X selected from among Platinum, yttrium, lanthanum, cerium, praseodymium, samarium, neodymium and promethium. As a result, the magnetic recording medium which has the sufficient corrosion resistance and with which the high-density recording is possible is obtd.
Patent JP-H07225306-A (JP)
Title: Color filter substrate for liquid crystal display device
Inventor: FUKUYOSHI KENZO
IPC: G02B5/20
Filed: 1994-02-10
Abstract: PURPOSE:To provide the color filter substrate which makes a bright screen display by increasing the apparent aperture rate. CONSTITUTION:This color filter substrate 1 has its principal part formed of a transparent substrate 11, a color filter layer 12 consisting of pixels 12R, 12G, and 12B of red, green, and blue provided at pixel positions on the transparent substrate, and an overcoat layer 13 which is provided covering the color filter layer 12 to flatten the surface; and the respective pixels of the color filter layer 12 each have a spherical surface which is thick in its center and thin at its peripheral part. A light beam which is made incident on between pixels is also refracted to the center of the pixel, not to mention a light beam which is made incident on each pixel, so all the incident light beams can be utilized for the screen display, which becomes bright.
Patent JP-S55120504-A (JP)
Title: Hydrazone-based fungicide for agriculture and gardening
Inventor: MISATO ASATADA
IPC: A01N37/34
Filed: 1979-02-14
Abstract: PURPOSE: A fungicide for agriculture and gardening having a wide range of an antifungal spectrum and a high antifungal activity free from phytotoxicity of the crops, comprising a hydrazone-based compound, e.g., methyl ethyl ketone p-nitrophenylhydrazone as an active ingredient.  
     CONSTITUTION: A fungicide for a agriculture and gardening comprising a hydrozone-based compound shown by the formula (X is H, halogen, alkyl, nitro, carboxyl, etc.; when X is not halogen, Y is H, alkyl, nitro, carboxyl, etc. and when X is halogen, Y is the above-mentioned group except for H; R 1  and R 2  are H, alkyl, haloalkyl, hydroxyalkyl, alkenyl, etc. and optionally form a heterocyclic ring together with a combined C) as an active ingredient. The fungicide has a wide range of an antifungal spectrum and a high antifungal activity, is effective against blast and helminthosporium leaf spot of rice, powdery mildew and anthracnose of cucumbers free from phytotoxicity of the crops. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11214821-A (JP)
Title: Mounting structure for printed circuit board
Inventor: YAMAMOTO KAZUYUKI
IPC: F21V23/00
Filed: 1998-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a mounting structure for a printed circuit board to offer a compact device at a low cost. SOLUTION: A surface mounted component 4 having a soldering portion to be arranged on the solder flow surface of a printed circuit board 1a, and a discrete component 2a which is an electronic component having a lead to be inserted to a printed circuit board 1a projected out from the solder flow surface are equipped and overlapped to a soldering portion 6 of a surface mounted component 4, and the lead 3a of a discrete component 2a to be connected to the surface mounting component 4 is clinched and then soldering is performed.
Patent JP-H04358767-A (JP)
Title: Operation control device for variable speed hydraulic machinery
Inventor: SASAKI AKIRA
IPC: F03B3/18
Filed: 1991-02-07
Abstract: PURPOSE:To make stable operation with vibration evaded by conducting operation by standard input, set so as to be linearly changed within a variable speed operation range, when requests such as input adjustment from a system are absent in making pumping operation with hydraulic machinery. CONSTITUTION:A variable speed operation region, when a pump hydraulic turbine is made variable speed pumping operation, is shown with a hatching region in a figure, where a lateral axis shows a head determined by a water level difference between upper and lower ponds and a longitudinal axis means pump input applied to a hydraulic turbine. Consequently normally input control within this operation region suffices when input adjustment is made by requests from a system. However when the input adjustment is unneeded, operation is conducted by input corresponding to a dot on the line of a standard input, and the standard input is set so as to be linearly changed to the head within the variable speed operation region except a boundary. When command input is applicable on a secondary flow region, the standard input is steplikely changed to evade the secondary flow region.
Patent JP-H06227380-A (JP)
Title: Brake fluid pressure controller
Inventor: ANDO HIROMI
IPC: B60T8/48
Filed: 1993-02-03
Abstract: PURPOSE:To open the brake fluid pressure of a wheel cylinder to the side of a master cylinder by setting up a route connecting the chamber of a spool at the rear side in the traveling direction due to the occurrence of differential pressure, to the master cylinder, and installing an on-off operation means to be opened if the brake fluid pressure at the master cylinder side goes down, in this route. CONSTITUTION:At a time when a spool 43 is in a state of being traveled, against energizing force of a sol spring 47, by dint of differential pressure to be produced in both upper and lower chambers 44 and 45 at both sides of an orifice 46, if a brake pedal 3 is put back, brake fluid pressure at the side of a master cylinder 2 goes down. Consequently, a cup 68 comes to release a clearance 67 between a sleeve 17 and a cap 18 and the interruption of a route consisting of a cup groove 64, an interconnecting groove 65 and a notch groove 66 at once, so that the brake fluid pressure in the upper chamber 44 of the sol 43 is made to set free into the master cylinder side instantly.
Patent JP-S63113470-A (JP)
Title: Belt photosensitive body and its production
Inventor: AOKI MOTOHISA
IPC: G03G5/10
Filed: 1987-01-27
Abstract: PURPOSE:To join a sheet-shaped base in a manner that the spliced part thereof cannot be discriminated on an image by joining both opposed ends of said base to an endless belt shape and providing a photosensitive layer on the outside peripheral face of such endless belt-shaped base to be used for image formation. CONSTITUTION:Both opposed ends of the sheet-shaped base are joined to the endless belt shape and at least the photosensitive layer is provided over the entire outside peripheral face of the endless belt-shaped base used for the image formation including the joint part. The outside peripheral face of the belt photosensitive body has a wide zone used for the image formation and the narrow zone which is provided at the edge and is used as an electrode. The photosensitive layer is not provided in said electrode zone because the electrical conductivity is impaired and said zone fails to function as the electrode if the photosensitive layer is provided thereon. Such belt-shaped photosensitive body the spliced part of which is not discriminatable on the image and which is substantially seamless is thereby obtd.
Patent JP-H09208176-A (JP)
Title: End part shaped up structure for slinging work apparatus
Inventor: OYAMADA ISAMU
IPC: F16G11/02
Filed: 1996-02-01
Abstract: PROBLEM TO BE SOLVED: To prevent a worker from being hurt during the work by forming a joint part by means of knitting-in and the like in the terminal part of a wire rope in which an eye is formed and covering the joint part by means of not less than two coatings of heat contraction tubes colored in different colors. SOLUTION: The outer circumference part of a joint part 3 for a wire rope 1 is covered by means of the first heat contraction tube 4, and the outer circumference part of the first heat contraction tube 4 is covered by means of the second heat contraction tube 5. The first heat contraction tube 4 is formed of a tube colored in red, while the second heat contraction tube 5 is formed of a tube colored in black. In this way, the first heat contraction tube 4, which is colored in red and is arranged on the inside, is exposed to the outside when the second heat contraction tube 5 on the outside is broken, so that the damaged condition can be recognized visually. In the ordinary operation, the worker can be prevented from being hurt as the joint part 3 is covered by means of the first and the second heat contraction tubes 4, 5.
Patent JP-S63185124-A (JP)
Title: Multi-stage coding method
Inventor: MATSUTANI KIYOSHI
IPC: H03M13/00
Filed: 1987-01-27
Abstract: PURPOSE:To cope with the coding method of an error correction code without almost changing the method simultaneously without increasing the data arranging capacity even when the quantity of information is increased more or less by constituting the coding method in a way that the multi-stage of two or more states of coding is attained so as to select whether or not each coding is applied. CONSTITUTION:The digital information of NXq-digit (N, q are integers) are processed with the unit of q-digit, the data N are arranged to 2-dimension or above and in applying n-stage of coding from a 1st direction to the n-th direction (n is an inter, n>=2) from the 1st direction, a discriminating signal to constitute the code Ci on the Galois field GF (2<q>) in the i-th coding (i is an integer 1<=i<=n) by the code length Ki (an integral number) and to select whether or not the coding is applied. Thus, even when the quantity of information is increased, it is not required to increase the data arrangement capacity and the coding corresponding to an error check code part having a data therein is not applied but other coding is not required with any revision.
Patent JP-H11208790-A (JP)
Title: Vehicle guide system in gas station
Inventor: IKEGAWA TOSHIO
IPC: B60S5/02
Filed: 1998-01-29
Abstract: PROBLEM TO BE SOLVED: To efficiently guide an entering vehicle to an available oil feeder without guide of an employee. SOLUTION: A guide light comprising a plurality of light sources placed at predetermined intervals from a gas station entrance to each of a plurality of oil feeders 10 is provided) while a vehicle sensing part for sensing a vehicle entering at the gas station entrance is provided. When an entering vehicle is sensed, light sources of the plurality of light sources of the guide light 15 which are placed toward an available oil feeder are flashed or lit up with time delayed as if light flew toward the oil feeder, thereby guiding the vehicle to the available oil feeder 10.
Patent JP-S63185192-A (JP)
Title: Detector for indicating television reception electric field
Inventor: KATSUMATA CHIYOTOSHI
IPC: H04N17/00
Filed: 1987-01-27
Abstract: PURPOSE:To distinctly understand the reception state by discriminating the practical state of a video and the good state of the video based on the level of AGC voltage, discriminating an unpractical state of the video and the practical state of the video based on a television color picture reproduction propriety discrimination signal, and indicating the reception state of the television and a reception channel. CONSTITUTION:Reception channel data S1 is supplied to a detection part 9 from a micro computer part 2. The voltage level of a tuner RFAGC circuit 4 of a television receiver is discriminated by a tuner AGC voltage S3 and supplied to the detection part 9 as a detection signal which discriminates a good video electric field and a practical video electric field. The television color image reproduction propriety discrimination signal S2 is outputted by a color signal discrimination circuit 6. The reception channel data S1, the color reproduction propriety discrimination signal S2 and the tuner AGC voltage S3 are supplied to a detection part 9, processed by the microcomputer and so on according to the respective signals and discrimination divisions which are previously decided and indicated on a screen. Thus the indication of the reception state can be attained.
Patent JP-H08208101-A (JP)
Title: Film fixing device
Inventor: NAGATE HIROSHI
IPC: H05K3/06
Filed: 1995-02-03
Abstract: PURPOSE: To prevent uneven thickness of a photosensitive resin layer, difference in heat history, and uneven thickness in covering on a base board of a film by being heated by a temporary fixing member provided with a film adsorption means. CONSTITUTION: Pipes 6A are inserted into a main vacuum plate 1 in a temporary fixing member and cooling water is made to flow in water flowing holes 6B in their inside so that temperature rising in the main vacuum plate 1 is suppressed.