baber/WOPTO huggingface dataset:
Patent JP-H04286739-A (JP)
Title: Production of substrate for optical recording medium
Inventor: SHIKAME OSAMU
IPC: B29C59/04
Filed: 1991-03-15
Abstract: PURPOSE:To prevent the contamination of a stamper roll. CONSTITUTION:A cleaning roll 7 is brought into contact with the stamper roll 4 by which the stains of the stamper roll 4 are transferred to a cleaning roll 7 at the time of forming a preformat by using the stamper roll 4 on a sheet 8 extruded from a tee-die 2 of an extruder 1.
Patent JP-H02252815-A (JP)
Title: Fixing of ground anchor head part
Inventor: MOCHIDA SATORU
IPC: E02D5/76
Filed: 1989-03-27
Abstract: PURPOSE:To enable collective arrangement of all nuts in a limited range by arranging plural steps of anchor discs, in which plural tension members composing a ground anchor, are fixed, and fixing required number of tension members at every individual anchor disk. CONSTITUTION:All tension members 1 are inserted on an anchor plate 4, and an lower part anchor disk 31 is placed. Then a nut 2 is threadedly engaged with a screw sleeve 1a of the member 1 fixed to the disc 31, a tension bar 5 is connected and also a ram chair 6 is installed, and the member 1 is hardly fastened with a jack 7 with reaction force taken with the chair 6. Moreover the member 1 is fixed to the disk 31 with the nut 2 clamped. And all tension members 1 are made to penetrate an upper anchor disk 32 and placed on the nut 2, and is fixed to the anchor disk 32 in the same way. Consequently many nuts can be collectively arranged in a limited range.
Patent JP-S59198511-A (JP)
Title: Pcm recording system
Inventor: NOHARA MITSUHISA
IPC: G11B20/18
Filed: 1983-04-26
Abstract: PURPOSE:To attain ease of code error by giving a time difference to a data recorded on each track and an offset to a distance and to attain effectively average value interpolation if the compensation is not possible. CONSTITUTION:After an input signal is converted into a digital signal by an A/ D converter 1 at first, its output is fed to an operating device 2 for data to form a CRCC data and an operating device 3 for compensation track adding a transmitted data at each bit, dividing the result by four and forming the data. Signals are recorded on a tape with minimized time loss by using a multiplex head where a sound recording head for each track is arranged with a tilt. The recorded order is as R1 L1 R2 L2 R3 L3 R4  L4 11, 12 and the data is re corded sequentially from the transmitted order. Further, if it is impossible for the code correction, the mean value interpolation is attained from the data before and after the corresponding data.
Patent JP-H01248599-A (JP)
Title: Cover for radio frequency
Inventor: KANAI FUMIO
IPC: H05K9/00
Filed: 1988-03-30
Abstract: PURPOSE:To stabilize the radio frequency characteristics of a tuner part housed separately by a shielding plate by a method wherein a conducting piece is so constructed as to have a reverse V-shape or a reverse U-shape and have a chevron cross section in order to be brought into contact with the shielding plate with the chevron part. CONSTITUTION:A conducting piece 1b is so constructed as to have a reverse V-shape or a reverse U-shape. With this shape, the elasticity when the conducting piece 1b is brought into contact with a shielding plate when a cover 1 is mounted on the opening of a case is strengthened and the conducting piece 1b and the shielding plate 2 bite each other to provide a perfect contact. As a result, the radio frequency characteristics of a tuner and so forth shielded by the shielding plate 2 can be stabilized.
Patent JP-H05270737-A (JP)
Title: Automatic winder drive method
IPC: B65H67/08
Filed: 1992-03-30
Abstract: PURPOSE:To resume the operation of an automatic winder automatically, if retention of empty bobbin is cancelled, even when the automatic winder stops due to retention of empty bobbin. CONSTITUTION:In an automatic winder in which an empty bobbin conveyance passage 2 is provided along winding units U1 to U30 of multi-spindle, retention of an empty bobbin B2 is detected by an empty bobbin detection sensor PHO1 which is provided in the empty bobbin conveyance passage 2, and a command to stop notching is given to the winding units U1 to U30 in accordance with its retention time. Then, a command to resume notching is given to the winding units U1 to U30 in accordance with the elapsed time from the time when retention of empty bobbin B2 is not detected.
Patent JP-S549158-A (JP)
Title: Method of removing nitrogen oxides in coke oven waste gas
Inventor: IKEHATA TAKAO
IPC: B01D53/56
Filed: 1977-06-24
Abstract: PURPOSE: To accomplish an effective, inexpensive denitration with a simple equipment by mixing a waste gas to be supplied to a regenerator with air containing a specified amount of ammonium. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S51151157-A (JP)
Title: Multi-degrees of freedom oscillation tester
Inventor: MATSUZAKI ATSUSHI
IPC: G01M7/02
Filed: 1975-06-20
Abstract: PURPOSE: The tester which is simple in construction so as to guide an oscillation stand to another connectors by connecting an oil pressure cylinder for adding oscillation and a oscillation stand with a connector having a static pressure bearing and transferring the oscillation to an oscillation stand with a connector in the direction of the oscillation to be added. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S551934-A (JP)
Title: Production of wheel hub made of light alloy
Inventor: OOUCHI YOSHIROU
IPC: B22D17/22
Filed: 1978-06-20
Abstract: PURPOSE: To improve workability and prevent the production of defectives by fitting a brake drum to the moving die protion, providing axial protrusions to the stationary die portion, approaching the end of the protrusions to the end face of the brake drum at the pouring and defining the axial movement of the brake drum.  
     CONSTITUTION: The die-casting die is constituted by a stationary die portion 12, a movable die portion 14 moving in the axial direction and a slide die portion 16 moving in the radial direction. A brake drum 20 to be cast into a wheel hub fits onto the outside of the central boss part 22 of the movable die portion 14 by having a slight clearance prior to molding. After the fitting, all the die portions are closed and molten metal is pressure-poured into the molding cavity 18. After the casting, the slide die portion 16 is moved outward in the radiation direction and the movable die portion 14 rightward in the axial directionm respectively, by which these are returned to the positions illustrated. The ejector pins 24 in the movable die portion 14 are then moved left to release the casting. The position is surely defined by the protrusions 26, 26. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01257475-A (JP)
Title: Preparation of fruit vinegar
Inventor: KIN MASARU
IPC: C12J1/04
Filed: 1988-03-30
Abstract: PURPOSE:To obtain a fruit vinegar having excellent flavor, by subjecting a fruit juice to alcoholic fermentation, distilling the resultant fermented unrefined vinegar, adding a seed vinegar to the distillation liquor, carrying out acetic acid fermentation and stopping distillation when a small amount of alcohol remains. CONSTITUTION:A fruit juice, such as Citrus NATSUDAIDAI Hayata, is subjected to alcoholic fermentation and the resultant fermented unrefined vinegar is distilled. A seed vinegar is then added to the obtained distillation liquor and subjected to acetic acid fermentation. In a state of a small amount of remaining alcohol, the fermentation is stopped. The distillation is preferably carried out by a simple distillation method. The blending ratio of the distillation liquor to the seed vinegar is preferably 1:0.3-1:0.4 and the fermentation is preferably stopped when about 3% alcohol remains.
Patent JP-H08249913-A (JP)
Title: Cold mirror
Inventor: INOUE MASANOBU
IPC: F21V7/22
Filed: 1995-03-08
Abstract: PURPOSE: To prevent visible rays from leaking to the back side of a cold mirror by forming a thin film made of a lower oxide of a metal on the back face of the cold mirror. CONSTITUTION: A conventional cold mirror film, for example a cold film 2 which reflects visible rays with wavelength in a range from 400nm to 700nm and transmits near infrared rays, is formed on a mirror face of a cold mirror 1, which is a glass substrate. A single phase thin film 3 made of a chromium lower oxide film is formed on the whole area of the back face of the cold mirror 1. Consequently, colored light rays are not projected to the ceiling face and wall faces and the interior illuminating environment is not affected.
Patent JP-H08248451-A (JP)
Title: Electrochromic element
Inventor: HASHIMOTO SHIGERU
IPC: G02F1/153
Filed: 1995-03-08
Abstract: PURPOSE: To improve coloring characteristics of an electrochromic element (coloring rate and contrast ratio of coloring and decolor) in a low temp. environment. CONSTITUTION: This element has such a structure that an electrochromic functional layer including a reductive color developing electrochromic layer and a transparent ion conductive layer, and an antireflection layer including a transparent heat generating layer of ITO are held between a pair of transparent conductive layers and that these layers are held between transparent glass substrates.
Patent JP-H01249368-A (JP)
Title: Thermal head driving circuit
Inventor: SAITO SHUNEI
IPC: B41J2/36
Filed: 1988-03-30
Abstract: PURPOSE:To enhance printing quality by eliminating printing irregularity by thermally neutralizing a head, by preheating the head using the reversal data of printing data respectively immediately before, prior to the printing operation. CONSTITUTION:After a printing trigger pulse PT is inputted, the n-bit printing data PDk-1 of the (k-1)-th row remaining in a shift register 13 is reversed by an inverter 15 during the first period in two (n)-pulse generating periods to be set to printing data -PDk-1 and the corresponding n-bit parallel data are sent to AND gates 51-5n on the basis of a latch pulse LT and heat generating resistors 21-2n are selectively preheated by a strobe pulse ST having a predetermined pulse width TPM from a time t4. During the second (n)-pulse generating period, n-bit serial printing data PDK is set to heating data HD to be sent to the AND gates 51-5n through the shift register 13 and a latch circuit 16 and the heat generating resistors 21-2n are selectively heated by a strobe pulse ST having a predetermined pulse width TST from a time t6 to perform the printing of the k-th row.
Patent JP-H07275766-A (JP)
Title: Sealing device
Inventor: TANAKA YOSHIKI
IPC: B05C5/00
Filed: 1994-04-13
Abstract: PURPOSE:To easily and surely apply a sealing agent to a desired section without flawing the coating surface of a work. CONSTITUTION:A sealing agent feeding pipe 5 extending forward from a main body part 2 of a sealing device 1 is provided with an L-shaped nozzle member 8 at its front end. This sealing agent feed pipe 5 is provided with a first guide roller 10 rolling on the rear surface of the horizontal wall Wh of the work A at its front end and A roller supporting member 14 freely positionally adjustably installed in the intermediate part of the sealing agent feed pipe 5 is provided with a second guide roller 17 rolling on the outside surface of the vertical wall Wv of the work A. The sealing agent S discharged from a nozzle 82 is applied atop the horizontal wall Wh to seal a front end mating part L when an operator presses a trigger 9 while guiding a nozzle member 8 with both guide rollers 10, 17. A rust preventive effect is thus exhibited.
Patent JP-H04310300-A (JP)
Title: Water purifying apparatus
Inventor: KOBAYASHI IKUO
IPC: C02F9/00
Filed: 1991-04-08
Abstract: PURPOSE:To stably purify water over a long period of time by an algicidal filter. CONSTITUTION:A water purifying apparatus is constituted of the algicidal filter module 4 provided to the forcible circulating flow passage circulating the water in a water tank, a water pressure feed means 5, a water purifying module 7, an air supply means 6 sending air to the water purifying module 7, a heating and sterilizing unit 10 and an air separator 14.
Patent JP-S61231952-A (JP)
Title: Production of sliced and dried rice cake
Inventor: AKASHI JUNKO
IPC: A23G3/50
Filed: 1985-04-08
Abstract: PURPOSE:To produce a KAKI-MOCHI (sliced and dried rice cake) having bulky and coarse texture and takable even by a man having bad teeth, e.g. an aged man, by heating the raw material of KAKI-MOCHI with an electronic range and baking in an oven. CONSTITUTION:The unbaked raw material of KAKI-MOCHI which is an air- dried rice cake is heated with an electronic range to expand the texture and then baked in a gas oven until a proper scorch mark is developed on the surface.
Patent JP-H06262133-A (JP)
Title: Delustered decorative material
Inventor: TAKAHASHI KAZUHIRO
IPC: B05D5/06
Filed: 1993-03-10
Abstract: PURPOSE:To provide a delustered decorative material excellent in transparency and glare proof property. CONSTITUTION:This decorative material is composed of a patterned layer 2 and a delustered layer 3 having a fine rugged pattern on the surface film- formed by applying a coating material made of composition containing a transparent synthetic resin beads having (n1) refractive index and a transparent ionizing radiation curable resin composition having (n2) refractive index, where n1 n2, and hardening.
Patent JP-S549904-A (JP)
Title: Reproducer of recording discs
Inventor: KOBAYASHI KOUICHI
IPC: G11B17/04
Filed: 1977-06-24
Abstract: PURPOSE: To exchange discs safely and positively by providing a chucking device which draws out or contains a recording disc and its holder from or into a jacket containing these and a lift device which sets the disc and holder in a specified position. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11260708-A (JP)
Title: Projection aligner and manufacture of semiconductor device using the aligner
Inventor: MURAMATSU KOJI
IPC: G03F7/20
Filed: 1998-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a projection aligner which can readily obtain a luminous flux best suited to a variety of aperture stops of light. SOLUTION: A projection aligner comprising a light source 1 for supplying light; a luminous flux changing member 4b for changing light emitted from the light source into a luminous flux having a predetermined sectional shape; a main optical integrator 6 for forming a number of light sources in accordance with light emitted through the luminous flux changing member; a main condenser optics 9 for converging light, which is emitted from a number of light sources formed in the main optical integrator 6, so as to illuminate a mask; and an optical unit UT disposed so as to be inserted and pulled out between the luminous flux changing member and the main optical integrator 6, in order to change a light condition for illuminating the mask.  The optical unit UT changes the flux sectional shape of light, which is emitted through the luminous flux changing member, into light having a predetermined flux sectional shape.
Patent JP-H10262851-A (JP)
Title: Washing place of unit bath
Inventor: YAMADA TAKAO
IPC: A47K4/00
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a washing place of a unit bath equipped with a working mount for washing surface, the upper surface of which can be made use pleasantly even for seating and which can facilitate easy washing work by securing washing means above the upper surface. SOLUTION: In a unit bath equipped with a bathtub unit B, a washing place unit A is installed adjacently to the bathtub unit B. At the peripheral frame of a waterproof pan 4 of the washing place which constitutes the floor part 4a of the washing place unit A, a protruded part 5a protruding upward from the floor 4a and a washing work surface mount 5 to facilitate washing surface work, are installed. A groove part 5c to receive water drops flowing through a side wall part 3a is installed between the upper surface of the washing surface work mount 5 and the side wall part 3a adjacent to the washing surface work mount 5.
Patent JP-H01247617-A (JP)
Title: Hydraulically operated clamshell
Inventor: NAGAYAMA ISAMU
IPC: E02F3/40
Filed: 1988-03-28
Abstract: PURPOSE:To obtain a clamshell bucket which is opened and closed always uniformly by opening and closing the buckets pivotally supported onto the lower body both sides of a triangular supporting plate by a hydraulic cylinder installed between the triangular supporting plate. CONSTITUTION:A clamshell 2 is constituted of a pair of opposed buckets 4, hydraulic cylinder 6 which is axially installed between the rear edges of the both buckets and opens and closes the bucket, and a supporting plate 8 for arranging the both buckets oppositely in turnable ways. The pin 14 of a link 12 extended from the rear part 10 of one bucket is fitted with the long groove 20 of a link 18 extended from the rear part 16 of the other bucket. Further, the supporting plate 8 is formed into a nearly triangular shape on planar surface, and a pin 26 which is axially installed onto an arm is installed at an upper top point, and a rotary shaft 30 which is axially installed onto the bucket is axially installed at a lower top point. Therefore, the opening and closing of the bucket can be carried out always uniformly.
Patent JP-H10264295-A (JP)
Title: Heat resistant non-adhesive designed steel sheet and its manufacture
Inventor: HARA TAKETO
IPC: B32B15/08
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To obtain a heat resistant non-adhesive designed steel sheet having excellent coated film adhesive properties, heat resistance and heat resistant nonadhesive properties with 2-coat and 2-baking type. SOLUTION: The method for manufacturing a heat resistant nonadhesive designed steel sheet comprises the steps of coating a surface of a steel sheet with heat resistant non-adhesive colored paint containing a mixture of heat resistant resin made of at least one type of polyether sulfone resin, polyphenylsulfide resin or polyamideimide resin and fluororesin made of at least one type of tetrafluoroethylene-perfluoroalkylvinylether copolymer as a main component, baking it, then forming a heat resistant non-adhesive printing layer continued or discontinued with heat resistant nonadhesive colored paint having the same paint composition, and then flexographically printing the heat resistant non-adhesive printing layer.
Patent JP-S5320-A (JP)
Title: Optical information reproducer
Inventor: OKADA KAZUO
IPC: G11B7/004
Filed: 1976-06-24
Abstract: PURPOSE: To have an output of a good-quality video signal by detecting a dropout, cutting the video signal by the output signal and switching the video signal into the correction video signal. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02253829-A (JP)
Title: End part fixing case of fluid treating device and production of fluid treating device
Inventor: WAKITA TOSHIO
IPC: B01D63/02
Filed: 1989-03-29
Abstract: PURPOSE:To enable mass production by forming a fixing agent injection port, plural fixing parts for the end part of the fluid treating device and fixing agent flow passages and disposing the fixing injection port in the upper part of the end part fixing case. CONSTITUTION:The upper part of the end part fixing case 1 is provided with the fixing agent injection port 3. The port 3 is so disposed in the upper part of the case 1 that the distance OA from the center of the axis of rotation to the end part A of the port 3 and the distance OB from the center O of the end part fixing case to the end part B of the fixing agent packed in the end part of the fluid treating device attains OB>=OA. The case 1 is formed with the plural fixing parts 2 for the end part of the fluid treating device. Further, the parts 2 and the port 3 are communicated by the fixing material flow passages 4. The mass production at one time is executed in this way.
Patent JP-H01299898-A (JP)
Title: Component for detergent composition
Inventor: TEO YAN OSHINGA
IPC: C11D3/40
Filed: 1989-03-29
Abstract: PURPOSE: To dissolve the component quickly into the washing liquid, color it uniformly and clearly with a small quantity and prevent separation from the detergent powder during the period of storage and handling with a suitable bulk density by coating the granules of an alkali metal silicate with dye or pigment.  
     CONSTITUTION: The surfaces of alkali metal silicate with the average particle size of 0.2-2mm, preferably, 0.8-1.6mm and with the bulk density of 700g/L or more, preferably 800g/L or more and 5 and/or 6 hydrate of sodium silicate in which the ratio of Na 2 O to SiO 2  is preferably 1:1.5 to 1:3.0 are coated with a coloring agent such as Monastral Blue or Unidisperse Blue addead to Monastral Blue or the like, to thereby provide the component for detergent composition for a use of coloring the material to be washed. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H03272870-A (JP)
Title: Thick film type thermal head
Inventor: HAYASHI HIROAKI
IPC: B41J2/345
Filed: 1990-03-22
Abstract: PURPOSE:To accurately reduce a size in a dot printing direction by so disposing part of a heat generating resistor in a lateral direction as to be placed on a reinforcing pattern. CONSTITUTION:A reinforcing pattern 5 is superposed to be formed on a common electrode 4, and the side edge 5a of the pattern 5 reaches the vicinity of the side edge 4b of the common electrode. A heat generating resistor 7 is so formed as to be superposed on the pattern 5 at its part w2. The resistor 7 is formed by printing resistor paste containing resistance component such as luthenium oxide, etc., and baking it. In a thick film type thermal head 1, the effective part 7a of the resistor 7 generates heat. The accuracy of the part 7a is decided first according to the accuracy of the side edge 7c of the resistor 7 and second according to separation of the part 7a and ineffective part 7b of the resistor 7. Since the pattern 5 has a thickness of about 3mum, part disposed on the edge 5a is extremely reduced in thickness. Thus, separation of the part 7a and the part 7b is clarified. Accordingly, the accuracy of the part 7a is sufficiently obtained.
Patent JP-S63240021-A (JP)
Title: Formation of thin metallic film pattern
Inventor: MITSUMA YASUO
IPC: G03C1/00
Filed: 1987-03-27
Abstract: PURPOSE:To enable formation of a metallic thin film pattern of precisely controlled dimensions to by a method wherein a CEL solution film is formed on a photoresist film. CONSTITUTION:A photoresist film 12 is formed on a substrate 11 further to form a CEL solution film 13 on the photoresist film 12. Next, the film 13 is exposed by reduction stepping process to pattern the photoresist film 12 by developing process. Furthermore, a metallic thin film 10 is formed on overall surface of substrate 11 and the film 19 on the photoresist film 12 is removed by lift off process. In other words, the peeling off process of film 13 and the patterning process of photoresist 12 are performed by developing process so that the edges 18 of photoresist film 12 may be formed almost upright. Through these procedures, the metallic thin film 19 can be formed without any burr at all.