baber/WOPTO huggingface dataset:
Patent JP-S5460522-A (JP)
Title: Reproducer
Inventor: MORIO MINORU
IPC: G11B15/665
Filed: 1977-10-24
Abstract: PURPOSE: To secure confirmation of the repeocuded picture by narrowing the noise band width when the picture is reproduced in a speed of n-times as high as the tape speed of the recording time with reduction of the time during which the head jumps from track to track.  
     CONSTITUTION: When the reproduction is carried out in a speed of n-times as high as the recording speed, the high-frequency signal of control signal head 6 is divided (9) to be signal PC of 30Hz. Pulse PG is produced (11) at the fixed revolving angle posistion of head HC, and phase comparison 10 is given between signal pC and PG to control the revolution of drum motor 14 via the comparison error voltage. Furthermore output signal SO of oscillator 15 is divided (16) to be given phase comparison 17 with signal PG to control the frequency of oscillator 15 as well as to give synchronization between signal SO and PG. Then waveform formation is given to signal SO to obtain saw-tooth wave SA, and at the same time lagged saw-tooth wave SB is obtained via phase shifter 20. With these voltage SA and SB, bimorph plate 5 and 6 are driven, and the video contents can be known by output SP obtained through head HC and HD 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01297028-A (JP)
Title: Method and device for disinfecting toilet stool seat
Inventor: OYAMA KEIJI
IPC: A47K13/30
Filed: 1988-05-25
Abstract: PURPOSE:To simply and easily execute a sufficient disinfection by mounting a nozzle body on the back surface of the seat cover of a toilet stool and spraying a disinfectant from the nozzle body onto the upper surface of the seat when the seat cover is closed or slightly opened. CONSTITUTION:In the front part of a device 4 main body fixed on the back surface of the rear edge of the seat cover 1, a nozzle body 8 having a nozzle hole 13 at a tip is mounted, and a nozzle tip room 12 to communicate to the nozzle hole 13 is formed in the nozzle body 8. In the nozzle tip room 12, a pipe 10 is slidably projected, and it is connected to a disinfectant supplying means 9 by a tube 9a. When the seat cover 1 is opened, a lower edge 5a of a copy lever 5 is released from a rear edge surface 2a of a seat 2, it is turned by the force of a spring 16, the pipe 10 is pulled to a rear side through a relay lever 6, and the quick drying disinfectant is sprayed from the nozzle hole 13 onto the upper surface of the seat 2 in a position in which the seat cover 1 is slightly opened. The spray is executed only at a moment when the copy lever 5 is released from the rear edge surface 2a of the seat 2 and the relay lever 6 is kicked. Thus, the sufficient disinfection can be automatically executed, and moreover, a structure is simple.
Patent JP-H01299940-A (JP)
Title: Sound absorbing plate of rock wool
Inventor: KAYAHARA KENJI
IPC: B32B3/30
Filed: 1988-05-25
Abstract: PURPOSE:To obtain a rock wool sound absorbing plate having good affinity with a base layer by providing the front surface of the rock wool plate with an integral fiber block layer having sound absorbing pores and providing the reverse surface thereof with a weakened layer. CONSTITUTION:A sieve-manufacture rock wool plate 1 is provided on its front surface with an integral fiber block layer 3 and on its reverse surface with a layer 4 processed to be weak by making grooves or pin holes. The fiber block layer 3 is formed by coarsely bonding the rock wool fiber blocks with a bonding agent to have sound absorbing pores 2 made by opening gaps between the fiber blocks. The rock wool sound absorbing plate A fabricated in this way can be beautifully applied to a base layer by means of adhesive or staples as the irregularity of the base layer is absorbed by the weakened layer 4.
Patent JP-H07336969-A (JP)
Title: Electromagnet steel plate bonded core and manufacturing method
Inventor: FURUTA AKIHIKO
IPC: H01F1/18
Filed: 1994-06-09
Abstract: PURPOSE:To provide an electromagnet steel plate with good antiblocking and anticorrosion characteristics, by adding a given quantity of cross linkage agent to urethane resin having urethane bonding of a given ratio, and forming a strong film of urethane in a drying step. CONSTITUTION:A non-oriented electromagnet steel plate 0.2mm thick is coated with a coating 4mum thick after drying in a roll coater method and dried for 40sec in a gas heating furnace at 320 deg.C. The coating is made of urethane resin with 3 to 45wt% urethane bonding (-NHCOO-), and a cross linkage agent of 1 to 60 is added to the urethane resin of 100 on a weight basis. After the electromagnet steel plate coated with an adhesive insulating film is punched into rectangular pieces of 20X110mm, 100 pieces of steel plates are laminated and bonded by heat under pressure of 15kg/cm<2> in an induction heating furnace at a temperature up to 240 deg.C. Then, the steel plate has good adhesive strength that is not reduced even at rising temperatures while the steel core is used, and at the same time the steel plate has good antiblocking and anticorrosion characteristics.
Patent JP-S5918255-A (JP)
Title: Variable venturi carburetor
Inventor: TAKAMARU TAKESHI
IPC: F02M11/00
Filed: 1982-07-23
Abstract: PURPOSE:To meet the change of engine capacity, by forming a cylinder for feeding fuel mainly and a cylinder for feeding air separately from each other, disposing a throttle valve in each of the above two cylinders in the manner that they are interlocked with each other by a linkage, and changing the bore diameter of the air feeding cylinder. CONSTITUTION:A mixing cylinder 1 has a suction piston 2 moved with the change of air-flow rate, a jet needle 5 attached to the suction piston 2, and a nozzle 6 in which the jet needle 5 is moved for metering the flow rate of air- fuel mixture. Here, a mixture throttle valve 8 is disposed in the mixing cylinder 1 while an intake air throttle valve 11 is disposed in an intake air cylinder 10, and these two valves 8, 11 are interlocked with each other by a linkage 12, 13, 14. In the above arrangement, fuel is supplied mainly to the mixing cylinder 1, and change of the engine capacity is compensated by changing the diameter of the intake air cylinder 10. Further, the inertia of movable parts such as the suction piston 2 is made sufficiently small for minimizing the influence of disturbance and decreasing the resistance to the intake-air flow through the carburetor at the time when the throttle valve is fully opened.
Patent JP-S6249857-A (JP)
Title: Artificial implant
Inventor: SUCHIYUAATO KONRAADO UIRIAMUZU
IPC: A61L27/34
Filed: 1986-06-02
Abstract: A novel implantable prosthesis for implantation in human patients is disclosed which comprises a synthetic substrate and a Type IV/V collagen surface layer seeded with a confluent monolayer of autologous endothelial cells. In the preferred embodiment, a base layer of interstitial collagen is adhered to the substrate. The Type IV/V collagen surface layer is provided in a laminate comprising an intermediate layer of interstitial collagen which is covalently bound to the aforementioned base layer. A cross linking agent, such as glutaraldehyde, is utilized to covalently bind the interstitial collagen base layer to the substrate, and the collagen intermediate layer to the base layer. The cross linking agent is subsequently deactivated with a soluble peptide, such as lysine. Autologous endothelial cells, such as microvascular endothelial cells derived from adipose tissue, are then seeded at high densities on the pretreated graft material. Those cells adhere in suitable percentages within times compatible with most vascular surgical procedures, and, even more importantly, flatten on that surface to assume the appearance of a natural, cobblestone morphology. The subject surface is resistant to shear stress, and yields good results when tested as a vena cava implant in dog.
Patent JP-H01297537-A (JP)
Title: Inspecting device for pump cam surface of cam shaft
Inventor: FUKUNAGA FUMIAKI
IPC: G01N21/88
Filed: 1988-05-25
Abstract: PURPOSE:To exactly detect 'sagging' caused by TIG hardening by calculating a pump cam position from a base circle part of an image, determining a window position and executing an inspection of a defect with regard to the inside of the window. CONSTITUTION:A processing means 4 drives a shaft holding means 2, brings a pump cam P and an intake cam I to image pickup simultaneously by a camera means 3, and the first image containing a part of a base circle part Ib of the cam I is obtained. In an end edge If of this circle part Ib, 'sagging' is not generated. Subsequently, the means 4 compares light and darkness on the X axis of the first image and a prescribed threshold value, and detects a position X3 of the cam I. Next, the means 4 calculates a window, based on distance constants (a), (b) of the cam P and the cam I which have been set in advance, and sets a window W. Also, a cam shaft S is rotated by the means 2, and while converting a pump cam surface Pc to an image by the means 3, an inspection of a defect in the window W is executed. In such a way, 'sagging' of an end edge Pd can be detected exactly.
Patent JP-S6020211-A (JP)
Title: Sequence controlling device
Inventor: MURAMATSU MASARU
IPC: G05B19/042
Filed: 1983-07-15
Abstract: PURPOSE:To judge normality and abnormality of module by incorporating an input/output address conversion program by a switch card separately from a main controlling program, giving a function to convert this in terms of address to simulate and thereby selecting a mode. CONSTITUTION:The sequence controlling device 1 consists of a mode selector such as instruction from a computer, independent operation of sequence master, exclusion etc., and a push button switch 3 for starting, stopping etc. An independent operation switch 2 is provided in an auxiliary board etc. to enable independent operation at the time of exclusion mode. When a master switch is selected 3, and operation switch automatic action condition and plant condition 6 (in the case of the figure, pressure switch 12) are effected, sequence control is made consecutively after A-IDF (induction ventilator) starting command 21, and starting of a ventilation system is completed. When a changeover switch, not shown in the figure, is made manual, and a simulated card is inserted into a specified slit, auxiliary machinery such as a circuit breaker, a solenoid valve, an electric valve etc. are simulated by an input/output address conversion program. By this way, a module can be checked easily.
Patent JP-S63294945-A (JP)
Title: Method for regenerating activated carbon at low temperature
Inventor: SASAOKA JIRO
IPC: B01J8/24
Filed: 1987-05-27
Abstract: PURPOSE:To stabilize the regenerating effect of exhausted activated carbon by alternately providing the fluidization period of activated carbon and the period at lower than the minimum fluidization rate at the time of regenerating activated carbon by a gas contg. free oxygen or steam at <=600 deg.C. CONSTITUTION:The exhausted activated carbon to be regenerated is charged into a fluidized regeneration chamber 2 from a hopper 1, and a regenerating gas such as air is introduced. The combustion gas from a combustion furnace or a circulating gas from a blower 31 can be used as the regenerating gas. The charged exhausted activated carbon is rapidly heated from a low temp. to 300 deg.C, for example, and fluidized, for example, for 5min. The supply of the fluidization gas is then stopped, and the carbon is allowed to stand, for example, for 5min. Meantime, the desorbed decomposition product is accumulated and a state inappropriate for regeneration is approached, hence the fluidization gas is again introduced to fluidize the carbon, and the gas in the bed is renewed. A stripping action is simultaneously exerted on the carbon, and the temp. distribution is also uniformized. Refluidization is carried out, for example, for 4min, and the regeneration can be finished by the shortest one cycle. When the regeneration is insufficient, the fluidization period is controlled to 30sec-4min, the resting time is adjusted to 30sec-4min, and the cycle is repeated until the carbon is regenerated.
Patent JP-H0341063-A (JP)
Title: P-phenylenediamine derivative and rubber composition prepared by blending the same derivative therein
Inventor: AKIMOTO KEIICHI
IPC: C07C251/08
Filed: 1989-07-07
Abstract: NEW MATERIAL:A compound expressed by formula I (R<1> is 1-15C alkyl; R<2> is 1-18C alkyl, cycloalkyl, aralkyl, alkenyl or aryl; X<1> is 1-15C alkyl, alkoxy, amino, phenyl, etc., or R<1>, together with X<1>, may form cyclized alkylene) and compounds expressed by formulas II and III which are tautomers thereof. USE:An antioxidant for rubber, especially effective in preventing thermal and flex cracking. PREPARATION:A ketone compound expressed by formula IV and an N- substituted-p-phenylenediamine derivative expressed by formula V are subjected to dehydrating condensing reaction in the presence of, e.g. p-toluenesulfonic acid and toluene, to afford the compound expressed by formula I.
Patent JP-H10310487-A (JP)
Title: Apparatus for growing single crystal
Inventor: IZUMI TERUO
IPC: C30B15/20
Filed: 1997-04-30
Abstract: PROBLEM TO BE SOLVED: To make the oxygen concn. distribution in a single crystal pulling up direction uniform in CZ pulling up using a cusp magnetic field. SOLUTION: A magnetic field converging member 30 for converging the magnetic field below a crucible 11 along a pedestal 16 is mounted at the pedestal 16 for supporting this crucible 11. The magnetic flux of a sufficient quantity perpendicularly crosses the bottom and peripheral wall part of the crucible 11 and the convection along the inside surface of the crucible 11 is suppressed in the late period of pulling up when the crucible 11 ascends, by which the increase in the oxygen concn. of a raw material melt 12 is suppressed.
Patent JP-H02306629-A (JP)
Title: Manufacture of semiconductor device
Inventor: USHIGOE TAKATOSHI
IPC: H01L29/73
Filed: 1989-05-22
Abstract: PURPOSE:To precisely form fine contact parts by forming a protruding type contact parts in a semiconductor element region. CONSTITUTION:On a contact forming region in a semiconductor element region A, a mask pattern is selectively formed; by using said mask pattern as a mask, the whole surface of a semiconductor substrate 1 is etched, thereby forming contact parts 3a, 4a, 5a. After an insulating film is formed on a semiconductor substrate 1, etching is wholly performed as far as the upper surfaces of the contact parts 3a, 4a, 5a, and the upper parts of the contact parts 3a, 4a, 5a are exposed by wet-etching the insulating film. On the semiconductor substrate 1, a metal wiring 12a is selectively formed, and connected with the upper parts of the contact parts 3a, 4a, 5a, thereby forming a wiring. Hence tight contact between the contact parts and a metal film 12 is made sure, connection area is increased, and excellent ohmic contact can be formed.
Patent JP-S6020683-A (JP)
Title: Synchronizing separator circuit
Inventor: NISHIMOTO NAOMICHI
IPC: H04N9/81
Filed: 1983-07-14
Abstract: PURPOSE:To prevent the omission of a color difference signal and the color deviation by generating a pulse for separating a time axis compression color difference signal and a time axis compression luminance signal at an accurate time position. CONSTITUTION:A reproducing time division multiple signal is supplied to an automatic gain controlling circuit 40 to make the level of a horizontal synchronizing signal constant, and supplied to the first and second comparator circuits 41, 42. The comparator circuit 41 detects the level (a) of 30% of the horizontal synchronizing signal and generates a pulse B and applies it to a counting gate 43. It means that pulse E is supplied to the counting gate 43, and a clock pulse is counted in this period. Counted value of the counting gate 43 is supplied to an ROM46 through a time difference detecting circuit 45. Data corresponding to the counted data are read out from many stored data, and supplied to a sink timing generating circuit 47 and a timing pulse is generated.
Patent JP-H06312939-A (JP)
Title: Medicinal composition having antibody productionpotentiating activity
Inventor: YOSHIKAWA MASAAKI
IPC: A61K38/00
Filed: 1993-05-01
Abstract: PURPOSE:To develop new medicinal applications for a physiologically active peptide of soybean protein origin. CONSTITUTION:The objective medicinal composition having antibody production- potentiating activity, containing, as active ingredient, peptide(s) [or medicinally permissible salt's) thereof] of formula: Gln-Arg-Pro-Arg and/or formula: His-Cys- Gln-Arg-Pro-Arg (Gln is glutamine; Arg is arginine; Pro is proline; His is histidine; Cys is cystine). Using mice, intraperitoneal administration of this composition raises the titer of the hemolytic antibody for sheep erythrocytes.
Patent JP-S6020689-A (JP)
Title: Digital television receiving set having adjustment information display function
Inventor: YOSHIMOTO AKIRA
IPC: H04N5/445
Filed: 1983-07-14
Abstract: PURPOSE:To facilitate adjustment by displaying present adjustment information on the picture. CONSTITUTION:Adjustment information 45A from a remote control receiving circuit is inputted to an adjustment information decoder 46. The adjustment information decoder 46 interprets inputted adjustment information 45A and outputs various controlling signals 46A-46F. A hue control signal 46A is led to a sampling clock control circuit 36, a color saturation control signal 46B is led to a color processing circuit 39, brightness control signal 46C, contrast control signal 46D and outline correction control signal 46E are led to a luminance process control circuit 38 and display control signal 46F is led to a display circuit 47. The display circuit 47 is a circuit that determines where and how adjustment information is displayed on the picture, and besides display control signal 46F, horizontal timing signal 48A, vertical timing signal 49A and adjusting value outputted from control circuit are inputted.
Patent JP-H11306254-A (JP)
Title: Progress management system for data processing job
Inventor: MURO TAKAYORI
IPC: G06Q10/10
Filed: 1998-04-22
Abstract: PROBLEM TO BE SOLVED: To reduce the burden for setting the work flow information that is needed for managing a series of data processing jobs using a computer. SOLUTION: The work flow information W showing the work sequence of every job is set by a device 100 and stored in a server device 200. Each of client devices 11 to 13 executes a prescribed job based on the information W which is presented by the device 200. An operator can execute a job having its procedure different from that shown in the information W based on his decision. The procedure that is actually applied is preserved in the device 200 as a history. The device 100 sets the new information W based on the history preserved in the device 200.
Patent JP-S5921266-A (JP)
Title: Rotor for synchronous motor
Inventor: KAWADA SHIGEKI
IPC: H02K1/27
Filed: 1982-07-24
Abstract: PURPOSE:To inexpensively compose a rotor which can be readily manufactured by forming the intermediate part of the shaft of a rotor formed by a hollow magnetic field unit in which permanent magnets and magnetic members are alternately arranged in a circumferential direction, of a nonmagnetic material and both ends of a magnetic material. CONSTITUTION:Permanent magnets 11 and magnetic members 12 are alternately arranged in a circumferential direction to form a hollow magnetic field unit 10. Terminal boards 14, 15 are secured by bolts 13 to both ends of the members 12, and both ends of the permanent magnets 11 are respectively contacted with the terminal boards 14, 15. A shaft 16 is formed by bonding by a pressure contact method a center 16A made of a nonmagnetic material such as an austenite stainless steel and both ends 16B, 16C made of a magnetic material, and the unit 10 is press-fitted into the center 16A of the shaft 16. In this manner, the production of a magnetic path is prevented between the center of the permanent magnets and the shaft 16, thereby preventing the motor from lowering the efficiency and inexpensively reducing the material cost and facilitating the assembling work.
Patent JP-S57107778-A (JP)
Title: Double end surface grinding diamond grindstone
Inventor: HAMADA YOSHIMITSU
IPC: B24D7/06
Filed: 1981-08-17
Abstract: PURPOSE: To perform double grinding work, by securing a diamond sintered block, in the rapidly worn periphery of a grindstone surface, to a grindstone base and building inner blocks to the grindstone base with bolts.  
     CONSTITUTION: The pheripheral part of a grindstone surface, in which large grinding resistance applied from a work causes the upper surface of a diamond layer to rapidly wear away, is such formed that a metal mount 8' of diamond sintered block 1' is fitted to a groove in the surface of a grindstone base 7' and integrally secured. On the contrary, an inner block 2' of the grindstone surface is applied with less grinding resistance from the work to cause less wear of the diamond layer, then the block 2' is separately formed, and tightening bolts 12' are extended through the grindstone base 7' and spacers 11' from the rear side of the grindstone base 7' and screwed to mounting seats 8" of the blocks 2' to fixedly tighten the blocks 2' firmly to the grindstone base 7' and impart fully endurable rigidity against the grinding resistance, thus double grinding work can be performed. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H01298653-A (JP)
Title: Fuel cell
Inventor: TAKEU TOSHIHIKO
IPC: H01M8/24
Filed: 1988-05-27
Abstract: PURPOSE:To obtain a fuel cell of a long life and a high performance by providing partition plates to form a plurality of manifolds along the height of lamination of cells and controlling a flow regulator to make voltage distribution in the laminated cells uniform. CONSTITUTION:An oxidizer supply manifold 14 and an oxidizer gas discharge manifold 15 are installed connected with a tube 16 surrounding laminated cells 17. The manifold 15 is parted to form manifolds 15a, 15b, 15c by partition plates 18 pariting it along the height of lamination of the cells 17, and an automatic control valve 19 for controlling oxidizer gas flow is connected with the tube 16. For operation, a signal measured by a voltage senser is inputted to a controller 20, and a signal for adjusting an opening degree of the valve 19 is outputted to make voltage distribution uniform. Flow distribution along the cell lamination height can thus be uniform, thereby voltage reduction by lack of oxidizer gas or burn by overheat can be prevented.
Patent JP-H10202747-A (JP)
Title: Pipe lining material and its manufacture
Inventor: KAMIYAMA TAKAO
IPC: F16L1/00
Filed: 1997-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a pipe lining material having all the required properties and a method for manufacturing the pipe. SOLUTION: A pipe lining material 1 is constituted by a method in which the outer surface of a tubular resin absorbing material 2 is coated with a plastic film and the material 2 is impregnated with a curable resin. The film is constituted from a tubular multilayer composite film 3 having 5-layered structure of a surface film layer 3-1/a heat reactive adhesive film layer 3-2/an intermediate film layer 3-3/a heat reactive adhesive film layer 3-4/a melt bonding film layer 3-5. Since the film 3 constitutes the 5-layered structure in which the layer 3-3 is placed between the layer 3-1 and the layer 3-5 which are bonded and integrated by the layers 3-2, 3-4, respectively, the material 1 having all the required properties can be obtained by allotting a portion of the properties to each layer 3-1-3-5.