baber/WOPTO huggingface dataset:
Patent JP-H09310342-A (JP)
Title: Watertight joint filter for concrete sheet pile
Inventor: ITOJIMA YASUMOTO
IPC: E02D5/14
Filed: 1996-05-21
Abstract: PROBLEM TO BE SOLVED: To improve a synthetic-resin joint filler for extrusion molding so as to be bent in a transportable winding diameter in a cross section, the synthetic-resin joint filler comprising an elastic joint section, a substrate supporting the elastic joint section and being made of a rigid synthetic resin, and anchors projected from the substrate and buried into concrete. SOLUTION: Flexible soft synthetic resins 5 are used as sections, where anchors 4 are brought into contact with a substrate 3, the anchors 4 are bent in the sections of the soft synthetic resins 5, and bent up as shown in the arrows 6, the flexural rigidity of the cross section of a joint member 1 is reduced remarkably, and the joint member 1 can be transported in a style of packing, in which the joint member 1 is bundled in a circle. Places, where the anchors 4 are buried into concrete, are ensured by employing separate space pieces 7 keeping the interval of the anchors 4 constant.
Patent JP-S5649745-A (JP)
Title: Resin composition
Inventor: SATOU MASAKATSU
IPC: C08L33/00
Filed: 1979-09-28
Abstract: PURPOSE: A graft vinyl chloride copolymer having improved heat distortion, prepared by adding a lead-barium-calcium composite sulfate to a graft copolymer prepared by grafting vinyl chloride.  
     CONSTITUTION: A resin composition obtained by adding a lead-bariumcalcium composite sulfate to a graft-copolymer prepared by grafting vinyl chloride onto a polymer having plasticizability for polyvinyl chloride resins. The heat stability of said resin comosition is further improved by reticulating the resin by adding a polyfunctional monomer and then subjecting to the free radical generation treatment. As the polymer having plasticizability for polyvinyl chloride resins, there can be mentioned an ethylene/vinyl acetate copolymer, an ethylene/propylene copolymer and a chlorinated polyethylene. The free radical generation treatment includes, for example, electron-beam irradiation or organic peroxide addition followed by heating. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02305937-A (JP)
Title: Fine-pearlite steel
Inventor: AIHARA KENJI
IPC: C22C38/00
Filed: 1989-05-19
Abstract: PURPOSE:To obtain the fine-pearlite steel excellent in workability and other characteristics by forming the steel with a structure consisting essentially of pearlite grains with the diameter of the pearlite colony specified. CONSTITUTION:The steel is formed with a structure consisting essentially of pearlite grains in which the average diameter of the pearlite colonies is controlled to <=5mum or preferably to <=about 2mum. The steel is excellent in the workability in cold drawing at a high draft, cold rolling, bending, twisting, punching, etc., and is widely used. The steel is obtained by using a base steel with at least a part consisting of a low-temp. phase structure of pearlite, etc., heating the base steel to a temp. region above the Ac1 point while plastic- working the base steel to develop superfine austenitic grains and then cooling the base steel.
Patent JP-S5829930-A (JP)
Inventor: ISHIGURO TAKASHI
IPC: E03D9/05
Filed: 1981-08-12
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-H08317930-A (JP)
Title: Surgical handpiece
Inventor: TANIZAWA CHIKAO
IPC: A61B17/32
Filed: 1995-05-25
Abstract: PURPOSE: To bar and the inner circumference formed by sheaths will not come into contact to cause wear, wherein heat generated between the bar and the sheaths at their tips is minimized, and in addition the tip is designed further smaller to improve the convenience for use. CONSTITUTION: A plurality of balls 30 having about the same diameter as the thickness of a sheath 20 at the vicinity of its tip is fixed near the tip of the sheath 20 into which a bar 1 for surgical operation is inserted, so that these balls protrude slightly into the inner side of the diameter direction than the inner diameter of the sheath 20, and each tip 30' of the protruding balls 30 is positioned slightly into the outer side of the diameter direction than a diameter R1 of the bar 1.
Patent JP-S5762945-A (JP)
Title: Fail-safe system for o2-sensor of air-fuel ratio controlling system for internal combustion engine
Inventor: OOTSUKA KAZUO
IPC: F02D41/14
Filed: 1980-09-10
Abstract: PURPOSE: To prevent the air-fuel ratio from being controlled to an abnormal value, by producing an O 2-  sensor abnormality signal when the temperature of cooling water is high and the following conditions are satisfied that the air-fuel ratio is not under open loop control and an activation signal of the O 2-  sensor is not given continuously for a prescribed time period.  
     CONSTITUTION: An air-fuel ratio controlling system shown in the drawing comprises an ECU (electronic control unit) 6 which controls a pulse motor 5 for operating an air-fuel ratio controlling valve attached to a carburetor so as to feedback control the air-fuel ratio to a required value in response to an output signal V of an O 2-  sensor. The ECU6 includes an O 2-  sensor activation detecting circuit 61 for producing an activation signal of the O 2-  sensor and an engine condition detecting circuit 65 for detecting the open loop control of the air-fuel ratio. Further, the ECU6 is provided additionally with a fail-safe system A, which includes an abnormal ity judging circuit 75 for producing an abnormality signal when a high-temperature signal is produced by a circuit 74 for detecting the temperature of cooling water and the following conditions are satisfied that not open-looped signal is given and no activation signal is given continuously for a prescribed time period. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5351176-A (JP)
Title: Method and apparatus for gas-liquid contact treatment
Inventor: ITOU KOREATSU
IPC: B01J10/00
Filed: 1976-10-20
Abstract: PURPOSE: To remove efficiently the unreacted monomer, etc. without causing the lowering of physical properties due to heat history, by performing continuously the gas-liquid contact without generating the distribution in the residence time of the suspension of vinyl chloride polymers, etc. on each of trays of the tray tower type gas-liquid contact apparatus. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S6018908-A (JP)
Title: Wound core type transformer
Inventor: HORIUCHI MITSUYOSHI
IPC: H01F27/26
Filed: 1983-07-12
Abstract: PURPOSE:To improve rigidity and magnetic characteristics of a core by providing amorphous magnetic alloy thin plates in the inside of the wound core in such a manner that a pair of U-shaped reinforcing plates butt with each other at the leg side of the wound core to couple one portion of the reinforcing plates with a core clamp on the side of a yoke member. CONSTITUTION:A pair of U-shaped reinforcing plates 6 are set in an opposing relation with each other on the periphery of a winding center during winding process of a wound core 2. Amorphous magnetic alloy thin belts are wound spirally up to the fixed size on the periphery to form the wound core 2. At this time, both ends of the reinforcing plate 6 are completely butted with each other. The reinforcing plate 6 is constructed so as to be bent or welded at a portion corresponding to a yoke member of the core in the laminationwise direction of the laminated core. A non-magnetic plate having a hole is welded with a portion of a brim of the reinforcing plate. One portion of each reinforcing plate 6 contacted with the side of the yoke member of the wound core 2 is connected with upper and loweer clamps 7 and 8 fixed on the side of the yoke member of the wound core 2 via a clamp member 9 respectively to improve rigidity and magnetic characteristics of the wound core 2.
Patent JP-H0316002-A (JP)
Title: Audio signal processor
Inventor: ITO SHIGEYUKI
IPC: G11B5/027
Filed: 1990-05-18
Abstract: PURPOSE:To decrease the audio crosstalk disturbance generated when two adjacent tracks are traced simultaneously by forming head width of a rotary magnetic head for drawing an oblique track locus against a magnetic tape more widely than track width formed in the magnetic tape. CONSTITUTION:This processor is provided with a signal processing circuit for compressing an audio signal and bringing it to frequency modulation at the time of recording, and bringing a reproducing signal to frequency demodulation, and expanding it at the time of reproducing. Also, in order to record or reproduce a frequency modulated audio signal, a rotary magnetic head 5 is provided, and the rotary magnetic head 5 is set to head width being wider enough than track width of adjacent tracks formed successively on a magnetic tape. Or this rotary magnetic head 5 has an azimuth angle being under 20 degrees. In such a way, the frequency deviation quantity of an FM audio signal is increased effectively, and an adjacent disturbance can be decreased to a sufficient level for practical use without widening a frequency band of the FM audio signal.
Patent JP-H08320970-A (JP)
Title: Commodity sales registering data processing system
Inventor: YAMAZAKI SATOSHI
IPC: G06Q50/00
Filed: 1995-05-25
Abstract: PURPOSE: To surely deal with a change in a selling price by transmitting read selling price data to an inquiring commodity sales registering terminal at the time of confirming no storage of a sort code, and at the time of confirming that the code has been stored, changing the read selling price data and then transmitting the changed contents to the terminal. CONSTITUTION: When a sort code inquiry message is received (ST1), a commodity master file is retrieved as an inquired code in the message, selling price data are read out from the file and a maker code in the message is extracted (ST3). Whether the maker code has been stored in a selling price changing file or not is retrieved (ST4). When the code has not been stored, the selling price data read out from the commodity master file are transmitted to an inquiring commodity sales registering terminal (ST5). When the code has been stored, the selling price data are changed based upon the selling price information of each change section corresponding to the sort code and the changed contents are transmitted to the terminal (ST to ST8).
Patent JP-H05328673-A (JP)
Title: Manufacture of motor brush with vibration damping material
Inventor: ODAKA SUSUMU
IPC: H02K13/00
Filed: 1991-04-30
Abstract: PURPOSE:To contrive to improve the efficiency of the sticking work of vibration damping members to brush members by sticking belt damping members to many brush members almost simultaneously and by respectively cutting and separating time brush members and the stuck damping members at a stroke from each other. CONSTITUTION:A plate metal material with predetermined dimensions is subjected to punching press by the use of a brush member-forming metal mold. This process forms brush slits and obtains a primary molded product 10 composed of the predetermined number of brush members 12 where adjacent members are arranged in a row and their rear end side(the side opposite to the brush slit side) is connected as it is. Then, belt damping members 14 are stuck to the brush members 12 of the obtained primary molded product 10 in the manner of going over the brush slits and extending over all mutually adjacent brush members 12. Subsequently, the damping members 14 stuck to the brush members 12 and their projected parts and the brush members 12 are respectively cut and separated at a stroke from each other. Thus, a work for sticking respective damping members 14 to many brush members 12 can be performed easily and in a short time.
Patent JP-H05294876-A (JP)
Title: Production of bisphenol compounds
Inventor: FURUMOTO MASASHI
IPC: C07C37/20
Filed: 1992-04-20
Abstract: PURPOSE:To improve the yield, reaction rate, selectivity, etc., of the bisphenol compound by modifying an acidic cation exchange resin charged into a reactor and used for the reaction with a nitrogen-containing sulfur compound so as to give an uniform modification degree over whole packed bed. CONSTITUTION:A method for producing the bisphenol compound such as bisphenol A by charging raw material containing a carbonyl compound such as acetone and a phenol compound into a reactor filled in with an acidic cation exchange resin and reacting the raw materials with each other comprises once intermitting the reaction, charging a solution into the reactor for modifying the acidic cation exchange resin with a nitrogen-containing sulfur compound, and then restarting the reaction. The solution is produced by dissolving an acid and the nitrogen-containing sulfur compound in a solvent. The method enables to readily improve the performance of the acidic cation exchange resin, to improve the yield, selectivity, etc., of the bisphenol compound, and further to reduce or eliminate a mercaptan to be added to the raw materials.
Patent JP-S62282386-A (JP)
Title: Preprocessing selection system for character recognition
Inventor: SATO JUN
IPC: G06K9/34
Filed: 1986-05-30
Abstract: PURPOSE:To reasonably execute a preprocessing for recognizing a character by deciding the presence and the absence of fluctuation in the character pitch of an inputted character pattern, using a high speed processing system at the time of a normal printed material and changing over to a system of high reliability at the time of a deteriorated printer material. CONSTITUTION:A character pitch fluctuation part 3 fetches a character pattern row from a picture memory 6 to form vertical projections (a)-(c). A vertical projection (d) integration a constant pitch cycle is decided to be (e), namely that there is no fluctuation (deviation) in the character interval of the inputted printed material, if white is present every pitch cycle and to be (f) that there is the fluctuation of white is not present. The decided data is fed to a preprocessing method selection part 4 and the preprocessing is carried out by switching to the first preprocessing part 1 operating according to a constant pitch positioning system capable of positioning at high speed if there is the fluctuation, and to the second preprocessing part 2 operating according to a gradual positioning system in which a processing speed is low, however the reliability for a character segment positioning is high, if there is the fluctuation.
Patent JP-2000322045-A (JP)
Title: Image processing method, device and recording medium
Inventor: SUZUKI TAKAYUKI
IPC: H04N9/64
Filed: 1999-05-07
Abstract: PROBLEM TO BE SOLVED: To execute color processing suitable for the type of an object image included in an input image. SOLUTION: Image information showing an object image forming an image is inputted, and the image type of the object image is determined based on the image information (S210). If the image type is an image, a color processing condition corresponding to a color distribution is set, and color processing of the object image of the image is executed based on the set color processing condition.
Patent JP-H084115-A (JP)
Title: Brace-fixing metal fixture
Inventor: NAGAO HIROYUKI
IPC: E04B1/58
Filed: 1994-05-18
Abstract: PURPOSE:To fix braces to frame bodies with a less amount of labor and sufficiently develop strength for the braces. CONSTITUTION:A brace-fixing metal fixture is composed of a part 11, almost in rectangular shape for fitting to a brace, and a first part 12 for fitting to a frame body and a second part 13 for fitting to the frame body, both of which are formed, being bent upright from adjoining two sides of the part 11 for fitting to the brace. Nail holes 14 are provided, being scattered all over the surface of the part 11 for fitting to the brace, and the nail holes 14 are provided also to the first part 12 for fitting to the frame body and the second part 13 for fitting to the frame body. Appropriate ones are selected out of the nail holes 14 on the part 11 for fitting to the brace, and screws 60 are driven through those nail holes 14 to the end of the brace 50 for fixing the part 11 for fitting to the brace to the brace 50. The first part 12 for fitting to the frame body is nailed to a column 20 while the second part 13 for fitting to the frame body is nailed to a groundsill 30 or a beam. As the brace 50 is fixed firm to the frame body only with nails, slippage does not occur to the brace as in the case of being fixed with bolts, and sufficient resistance can be developed against horizontal force acting to the frame body.
Patent JP-H10318283-A (JP)
Title: Power transmission mechanism and compressor using the power transmission mechanism
Inventor: OKADA MASAHIKO
IPC: F04B35/00
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a power transmission mechanism to facilitate regulation unevenness in release torque to release rotation torque when load toque on the driven apparatus side is excessively increased. SOLUTION: A bracket 68 is fixed at a pulley 65, serving as a first rotary body, by a bolt 69, and the outer peripheral surface of an annular variable quality member 70 is securely adhered on the inner peripheral surface of the bracket 68. The outer peripheral surface of a contact unevenness absorbing member 71 made of a metal is securely fixed on the inner peripheral surface of the variable quality member 70. A bush 72 is securely fitted in a rotary shaft 26 serving as a second rotary body. A lock protrusion part formed at one end of a torsion coil spring 74 is locked at the flange part 722 of the bush 72. The outer peripheral surface of the coil spring 74 is pressed against the inner peripheral surface of the contact unevenness absorbing member 71.
Patent JP-H04352923-A (JP)
Title: Seat for water closet
Inventor: MAKI MASAO
IPC: A47K13/30
Filed: 1991-05-30
Abstract: PURPOSE:To provide a clean water closet seat having an arbitrary bacteria-free design by forming a hard layer having antibacterial, chemical resistant and anti-fouling characteristics on the surface of the seat. CONSTITUTION:For the manufacture of a water closet seat in the title, a coating material containing antibacterial material 3 such as inorganic fine powder with a silver salt on a wide surface carrier such as silica is prepared, using a phosphazene based setting resin as a binder. The coating material so prepared is applied to the required area of the seat and cured with ultraviolet rays, thereby forming the first coat 2. In addition, phosphazene based setting resin coat layers 3 and 4 giving a desired color and pattern are formed on the coat 2 via a screen printing process. The coat so obtained provides antibacterial action as well as hardness corresponding to pencil hardness of 9H, and high chemical resistant and antifouling characteristics. The coat can be formed without much energy for ultraviolet setting, while ensuring high productivity and low cost.
Patent JP-H05323233-A (JP)
Title: Optical circulator
Inventor: YAMADA KAZUO
IPC: G02B27/28
Filed: 1992-05-20
Abstract: PURPOSE:To realize cost reduction and to improve a yield by using birefringent parallel plates. CONSTITUTION:Birefringent parallel plates 21 and 22, Faraday rotators 24, a 45 degree azimuth rotator 25 and a birefringent parallel plate 23 are arranged along the prescribed direction, a light incident terminal 11a and a light transmitting terminal 11b confront the birefringent parallel plates 21 and 22, respectively, and an optical input/output terminal 11c faces the birefringent parallel plate 23. A magnetic field applying means for generating Faraday rotation is arranged in the proximity of the Faraday rotator 24. A total reflection surface for totally reflecting transmitted beam thereof on the prescribed surfaces of the birefringent parallel plates 21 and 22, an incident light from an optical input terminal is outputted as an output light at the optical input/output terminal 11c and an incident light from the optical input/output terminal 11c is outputted as an output light at the optical output terminal. Thus, since the birefringent parallel plate is utilized, a man-hour for adjustment such as positioning in the cource of assembling is reduced, the yield is improved and cost reduction is attained.
Patent JP-S5461047-A (JP)
Title: Conduit tube for shielding welding wire
Inventor: OKADA TOSHIHIKO
IPC: B23K9/133
Filed: 1977-10-26
Abstract: PURPOSE: To prevent the occurrence of weld defects such as blow holes, etc. due to the swallowing-up of the air, by equipping the box for slackening the gas stream at the intermediate spot of the conduit tube for passing the welding wire and, in this way, by weakening the flowing-out force of Ar gas at the outlet of the tube.  
     CONSTITUTION: At the TIG welder, the welding wire 5 is passed through the conduit tube 7 and Ar gas is made to flow in the tube 7 as the shielding gas from the cylinder 8. At this case, the box 13 for slackening the gas stream is equipped at A part of the intermediate spot of the conduit tube 7. In the box 12 for slackening the gas stream, plural sheets of the porous weirs 14 of which at the central part the hole for passing the welding wire 5 has been formed, are incorporated. The Ar shielding gas which has flowed in the conduit tube 7, slackens its speed at the box 13 for slackening the gas stream having a larger diameter and the porous weirs 14 and is released through the outlet of the conduit tube. Accordingly, the Ar shielding gas does not disturb the torch shielding gas and the weld bead having not the defects such as blow holes, etc. is formed 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5829109-A (JP)
Title: Bias circuit in tape recorder
Inventor: ISHIGAKI YUUZOU
IPC: G11B5/027
Filed: 1981-08-14
Abstract: PURPOSE:To decrease cross modulation distortion, by changing a bias frequency in response to types of magnetic tapes. CONSTITUTION:A power supply terminal 1 is connected to each fixed contact of a changeover switch 2 via resistors 7, 8 and 9. The moving terminal is grounded via a smoothing capacitor 10. In this case, the resistors 7, 8 and 9 are set smaller in the order of normal tape, chromium system tape and metallic tape. A DC-AC converter 4 consists of transistors 11, 12, a resistor 13, a capacitor 14 and a transformer 15, a voltage across the capacitor 10 is applied as a DC input. One end of a secondary winding 15-1 of the converter 4 is connected to a changeover switch 3 via capacitors 16, 17 and 18. The value of the capacitor is set larger in the order of normal tape, chromium system tape and metallic tape.
Patent JP-S5251150-A (JP)
Title: Manufacturing method for heat exchanger
Inventor: ITOYA FUMIO
IPC: F28F1/32
Filed: 1975-10-22
Abstract: PURPOSE: In such a heat exchanger whose tubes have fin-tube fixing receptacles which are inserted therein, to which the fin are fixed, proposed is the manufacturing method for a heat exchanger by which the interval of each fin cab be kept constant and the manufacturing can be made with ease. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04354511-A (JP)
Title: Air cleaner
Inventor: TAKANO YASUSHI
IPC: F24F13/14
Filed: 1991-05-30
Abstract: PURPOSE:To make the exhaust direction of an air cleaner switchable in order to fit for use either for hanging on a wall or placing on a table. CONSTITUTION:The air cleaner is constituted of an exhaust port 19 which is set obliquely forward on the upper body 1 of a fan 3 and of a louver 20 which is attached to the exhaust port 19 and freely swingable up and down arround the center of the exhaust port 19 so that the upper half or the lower half of the exhaust port 19 is shielded; and consequently, the exhaust direction is easily switchable to a forward direction or an upward direction.