baber/WOPTO huggingface dataset:
Patent JP-S56147575-A (JP)
Title: Magnetic recording and playback device
Inventor: KOBORI YASUNORI
IPC: G11B5/588
Filed: 1980-04-18
Abstract: PURPOSE:To enable to obtain two videos with good picture quality on one screen, by holding a video head via an electric-mechanical converter which moves lengthwise a recording track with a control signal. CONSTITUTION:The reproduced video signal F and the external video signal A are respectively fed to the horizontal synchronizing separation circuits 16, 17 to be the horizontal synchronizing signals H and I. Both the signals are applied to the phase difference detector 18 at the next stage to be the phase error signal K of the horizontal synchronizing signal. This signal is applied to the electric-mechanical converter 20 via the drive circuit 19. The electric-mechanical converter 20 is fitted with the rotating head cylinder and the video head 4 is held at the tip. The electric- mechanical converter 20 is set with the applied control signal so that it moved front and back the rotating direction of the video head 4.
Patent JP-S56147616-A (JP)
Title: Pretreating method for exhaust gas
Inventor: ENDOU TETSUO
IPC: B01D53/86
Filed: 1980-04-18
Abstract: PURPOSE: To remove gaseous poison from exhaust gas in order to maintain the activity of a serving catalyst over a long period of time, by passing the exhaust gas through an integrally formed porous material coated with activated alumina, prior to the catalytic treatment.  
     CONSTITUTION: The pretreating material is prepared by coating the foamed ceramics of about 87% porosity with activated alumina; this pretreating material is placed in front of the catalyst layer. A sample gas, containing about 500ppm butylene added with gaseous dimethylsilicone (concentration about 25mg/Nm 3 ) as the  poison, is passed through this catalyst with the wind velocity 0.9Nm/s; therefrom,  the conversion efficiency of butylene is 45.0% after 140min. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S54141650-A (JP)
Title: Printer
Inventor: ARAKAWA CHIYUUZOU
IPC: B41J2/365
Filed: 1978-04-27
Abstract: PURPOSE:To stabilize printing densities irrespective of temperature change of use enivornments by providing a heating means to a thermal head or thermal head mount and associating a temperature sensing means to this heating means. CONSTITUTION:Recording paper 8 is pressure contacted to a roller platen 7 and the recording paper 8 is pressed onto the heating element 10 on a thermal head 9, whereby printing is accomplished. On the other hand, a bar form heating element 12 is buried together with a temperature sensing element 13 in the thermal head mount 11 on which the thermal head 9 is placed. The temperature sensing element 13 detects the temperature of the heating element 12 and automatically controls the current supplied to the heating element 12. Since this causes the temperature of the thermal head mount 11 to be set at the specified fixed teperature, recording may be performed on the recording paper 8 always at an even printing density despite the occurrence of any change in the temperature around the otside.
Patent JP-S6312434-A (JP)
Title: Production unit for pallet-less package completely packaged by shrinkable film
Inventor: RIHIARUTO BIRUKENFUERUTO
IPC: B65B53/02
Filed: 1987-03-06
Abstract: An arrangement for manufacturing non-pelletized packaging units which are completely surrounded with shrinking foil. The packaging units are formed by several layers of objects which are stacked on top of each other in such a way that at least two parallel recesses are formed into which support members of a lifting device can engage. The arrangement includes a single shrinking foil application device and a single shrinking device forming a combined arrangement and having a common conveyor and support track. Shaping tools of a shaping device are permanently assigned to an appropriate conveyor surface of a turning device. The shaping tools can be moved into position for shaping the shrinking foil in the recesses after a first shrinking foil has been applied and shrunk onto the stack. After turning the stack, the shaping tools are moved into a release position. The shaping tools can then again be moved into position for shaping the shrinking foil in the recesses after the stack has been returned to the combined arrangement and a second shrinking foil has been slid over the stack and shrunk onto the stack and the stack has then again been moved into the turning device. The shaping tools can then be moved into a release position, so that the stacks can be laterally moved away.
Patent JP-S62208701-A (JP)
Title: Dielectric resonator
Inventor: ENDO KENJI
IPC: H01P1/205
Filed: 1986-03-10
Abstract: PURPOSE:To facilitate the installation of the titled resonator in a case, to make the resonator hardly susceptible to external effect and to prevent the deterioration in the Q by providing two through-conduction parts with a interval to a rectangular dielectric block whose outer face has a conductive film in parallel and connecting the through-conduction parts mutually to constitute a series of conduction line part. CONSTITUTION:A series of the conduction line part formed by connecting the two through-conduction parts 3A, 3B mutually acts like a resonance line at a required resonance frequency. One end of the conduction line part is placed at the open end face 4 of the dielectric block main body 2A having no conductive film and the other end is connected to a short-circuit end part 5 having the conductive film 1 at the outside of the dielectric block. Further, the conductor film 15 at the outside of the dielectric cover 13 is connected electrically to the dielectric film 1 at the outer face of the dielectric block by solder or other connector 16. Since the connection part of the through-conductors 3A, 3B is not exposed to the bottom of the dielectric block main body 3A, the titled resonator is installed directly to the conductor such as a case and the miniaturization is facilitated. Further, the external effect is hardly susceptible and the deterioration in the Q is prevented.
Patent JP-H07261387-A (JP)
Title: Photosensitive resin composition
Inventor: YOKOYAMA ISAO
IPC: C08G59/17
Filed: 1994-03-22
Abstract: PURPOSE:To obtain a photosensitive resin compsn. capable of dilution with water and capable of forming a cured coating film excellent in hardness, chemical and water resistances. CONSTITUTION:This photosensitive resin compsn. contains a photopolymn. initiator and a reactional product obtd. by allowing epoxy resin having two or more epoxy groups and one or more hydroxyl groups in one molecule to react with 0.1-0.9mol dibasic acid anhydride to 1mol of the epoxy resin and 0.5-1.0mol acrylic acid and/or methacrylic acid to 1mol epoxy group in the epoxy resin.
Patent JP-S5717194-A (JP)
Title: Method of providing conductor path on insulator substrate
Inventor: OTSUTOO SHIYUBAINGURUUBAA
IPC: H05K3/10
Filed: 1981-04-06
Abstract: A circuit board is fabricated by injection molding a support of an insulating material. The support is provided with channels in the pattern of conductive paths. The channels are filled by injection with electrically conductive plastic, and electrically conductive metal is precipitated galvanoplastically on the plastic.
Patent JP-H07259078-A (JP)
Title: Steel material for shield opening, constructing method for underground continuous wall, and boring method for pit
Inventor: ISHII HIROSHI
IPC: E02D5/04
Filed: 1994-03-22
Abstract: PURPOSE:To offer a method of constructing an underground continuous wall and establish a boring method for a pit for shield tunnel construction to be made at the underground continuous wall, with which it is possible to reduce the human labor otherwise required for boring according to the conventional method, omit the ground improving works, and shorten the construction period. CONSTITUTION:A steel material 1 for shield opening having an open space is buried in an underground continuous wall 81, and the body part of this wall is excavated directly by a shield machine 4 so that boring is made. A ringshaped steel material 88 and elastic material 6 provided with a hole in the same shape as a skin plate 45 of the shield machine 4 are installed on a pit body wall 87 around the boring part. A water stop steel material 61 is welded to the ringshaped steel material 88 and the periphery of each of segments 91 arranged in the pit in the form of a shield tunnel before the rear part of the shield machine 4 will have passed the elastic material 6, and thereby water stopping is achieved.
Patent JP-S61208780-A (JP)
Inventor: IWABUCHI YASUSHI
IPC: H05B6/70
Filed: 1985-03-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S58170806-A (JP)
Title: Control method and device for starting of plant with boiler and turbine
Inventor: MORIYAMA ISAO
IPC: F01K13/02
Filed: 1982-03-31
Abstract: PURPOSE:To permit the rapid starting of a plant by a method wherein a superheater spraying amount control device, controlling a final superheater outlet steam temperature, and a fuel feeding amount control device, controlling the flow amount of water to be heated for an additional heater, are provided in the plant. CONSTITUTION:An adder 15 calculates a difference between the outlet steam temperature Tact of the final superheater 10 and the specified value Tset of the same upon putting the turbine into the parallel operation in the plant and determines the operating amount of the superheater spray by a proportional plus integral controller 17. Another adder 22 calculates a difference between the flow amount Wact of the water to be heated for the additional heater and the set value Wset of the same and obtains the amount of correction with respect to the fuel amount by the proportional plus integral controller 20. The amount of correction and the fuel amount from a fuel pattern generating device 18 are added by another adder 19 to determine the feeding amount of the fuel. Thus, a much quantity of evaporation may be secured in stable and rapid starting of the plant may be permitted.
Patent JP-S58168918-A (JP)
Title: Weighing apparatus of powdered body
Inventor: HAYASHI TSUNEMI
IPC: G01G13/10
Filed: 1982-03-31
Abstract: PURPOSE:To carry out weighing of a weighing hopper in high accuracy, by arranging each flexible pipe in the same direction and moreover, keeping the balance between upward dynamic pressure and downward dynamic pressure acting to the weighing hopper at the normal operating time. CONSTITUTION:A weighing hopper 9 and a supplying apparatus of powdered body are provided with at least one of pressurized gas inlets 24, 25 and air supply pipes 30, 31 having flexible pipes 33, 34 are connected to the inlets 24, 25. Further, a flexible pipe 12 is connected to an introducing port 11 for powdered body and a sending pipe 18 for powdered body having a flexible pipe 17 is connected to a sending port 16 for powdered body. Each flexible pipe 33, 34, 17 is arranged in the same direction and the sectional areas of the flexible pipes 33, 34, 17 wherein the pressurized gas is flowed at the operation time are balanced so as to keep the equilibrium between upward dynamic pressure and downward dynamic pressure acting to the hopper 9.
Patent JP-S51126400-A (JP)
Title: Process for recovering alkali
Inventor: KARIKOME KAZUO
IPC: C01D1/40
Filed: 1975-04-25
Abstract: PURPOSE: Recovery of alkali from waste alkali solution containing chelating agents and Fe. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S60196546-A (JP)
Title: Hot water device
Inventor: HASEBE TSUTOMU
IPC: F24H1/20
Filed: 1984-03-19
Abstract: PURPOSE:To contrive to reduce the manufacturing cost and to make the device compact by a method wherein the hot water in a hot water tank is forcibly discharged by a piston shifted by means of the water pressure of city water. CONSTITUTION:The supply of hot water to a dish washer 11 is performed by simultaneously opening a drain valve 8a and a feed water valve 7. Concretely, city water is supplied from the feed water valve 7 through a bung hole 1b into a hot water tank 1, resulting in shifting a piston at the position indicated with chain lines by means of the pressure of running water. The hot water in the hot water tank 1 is forced to pass through a drain port 1c' and the drain valve 8a and jetted from shower nozzles 12 and 12a. When the piston 5 reaches the position indicated with solid lines, the feed water valve 7 is closed and also the drain valve 8a is closed interlocking with the valve 7. When a feed water valve 7a and a drain valve 8 are simultaneously opened successively, the piston 5 forces the hot water out of the hot water tank 1 and shifts itself to the position indicated by the chain lines. At that instant, a switch 14 closes both the feed water valve 7a and the drain valve 8.
Patent JP-S54143409-A (JP)
Title: Lubricant for hot rolling of steel materials
Inventor: KAGEYAMA HACHIROU
IPC: C10M173/00
Filed: 1978-04-28
Abstract: PURPOSE: A lubricant for hot rolling having improved heat resistance, adhesiveness, and instantaneous adhesiveness, obtained by adding calcium carbonate and a water- soluble high polymer to base oil.  
     CONSTITUTION: A) Base oil. e.g., spindle or machine oil, having lubricating properties, is blended with B) calcium carbonate, preferably finely divided soft precipitated calcium carbonate having particle diameters not more than 10μ treated by a fatty acid or a surfactant, and C) a water-soluble high polymer (e.g., carboxymethylcellulose or sodium alginate) capable of increasing liquid viscosity and forming protective colloid to give a lubricant for hot rolling of steel materials. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08245790-A (JP)
Title: Production of polysiloxane compound
Inventor: IWATA JUNICHI
IPC: C08G77/06
Filed: 1995-03-10
Abstract: PURPOSE: To obtain the subject polymer useful for a lens for ophthalmology, having excellent water wetting properties, deformation restoration, transparency and strength, by introducing polymerizable unsaturated groups to both ends of a prescribed hydroxyalkyldisiloxane compound using an alkali catalyst. CONSTITUTION: A hydroxyalkyldisiloxane compound of formula I [X is a group of formula II ((m) is an integer of 0-20; (n) is an integer of 3-20); R1 to R4 are each a 1-12C hydrocarbon or a trimethylsiloxane] as a raw material is reacted with (meth)acrylic acid chloride, (meth) acryloyloxyethyl isocyanate, (meth) acryloyl isocyanate, etc., by using an alkali catalyst to give the objective compound of formula III  Y is a group of formula IV [Z is a covalent bond, a group of the formula NHCOO or a group of the formula NH-R12 -NHCOO (R12 is a 4-14C hydrocarbon); R11 is H or methyl; (r) is 0-10; (s) is 0-20; (t) is 3-10; (q) is 0 or 1]; R5 , R6 , R9 and R10 are each a 1-12C hydrocarbon, etc.; R7 and R8 are each a 1-12C (F-substituted) hydrocarbon, etc.; (p) is 100-1,000}.
Patent JP-H08246383-A (JP)
Title: Treating calender of both surface of paper sheet
Inventor: FURANTSU KAIZAA
IPC: D21G1/00
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a calender for treating both the sides of a paper sheet, downsized, less expensive in production and operation, and capable of obtaining a finishing state same as in a conventional apparatus. SOLUTION: In a calender for treating both the sides of a paper sheet, a pair of same kinds of stacks (3, 4) each having 5 rollers (5-9; 10-14)are placed, and these rollers form working nips between a hard roller and a soft roller. Four working nips (15-18;19-22) are formed for each stack; and the conditions for at least one working nip (15-22) are set as follows: a dwelling time(t) is at least 0.1 ms; a surface temperature (T) is at least 100 deg.C; and the roller load (P) is set so that an average compressive stress of the working nips exceeds 42 N/mm<2> .
Patent JP-H06299822-A (JP)
Title: Variable valve timing mechanism
Inventor: MURATA SHINICHI
IPC: F01M1/06
Filed: 1994-03-23
Abstract: PURPOSE:To positively lubricate the contact surface of the driving rocker arm and the cam of a variable valve timing mechanism. CONSTITUTION:One end is communicated with an oil passage 4'a provided on the shaft center of a rocker shaft in the state the rocker shaft and a rocker arm are connected to the rocker shaft and the rocker arm of a variable valve timing mechanism for connecting and releasing them to/from each other by driving the piston 8 interposed between the rocker shaft 4' and the rocker arm 6 fitted around the rocker shaft so as to be oscillated by means of oil pressure. And small opening holes 4'd, 6d are provided while the other end is faced to the contact surface between the rocker arm and a cam 14, moreover the small holes are communicated with the oil passage in the position where the piston is put in connection, so as to supply oil on the contact surface.
Patent JP-H02231584-A (JP)
Title: Handling device for semiconductor component
Inventor: HAYASHI SHIGEKI
IPC: G01R31/26
Filed: 1989-03-03
Abstract: PURPOSE:To eliminate need for adjusting operation by providing a measurement part with socket type electrodes which are fitted onto leads of a semiconductor component protruding to the side part of a conveyance path and spring probe type electrodes which are pressed elastically against the leads of the semiconductor component. CONSTITUTION:The internal space of a conveyance rail 3 which conveys semi conductor components from a supply side to a storage side through the measure ment part 6 has a configuration of a T shape cross section for receiving differ ent kinds of semiconductor components at different attitudes. Further, a slit 11a is bored lengthwise in the side part of the conveyance rail 3. Further, a package presser 11 is added lengthwise to the side part of the conveyance rail 3 and a slit is bored lengthwise. Therefore, when a 21P package type semi conductor component 20 is handled, its leads 20a are received in a longitudinal groove 3a through the slit at a longitudinal sending attitude while protruding to the side part of the conveyance rail 3.
Patent JP-S54144051-A (JP)
Title: Electronically controlled automatic washing machine
Inventor: IWAKI MASAHIRO
IPC: D06F33/02
Filed: 1978-04-28
Abstract: PURPOSE: To enlarge the freedom of use of the washing machine by pushing a jumping switch of a programme assigner for selectively performing a transfer over some of the assigned courses to subsequent ones.  
     CONSTITUTION: If a jumping switch of a programme assigner is pushed on, the output of an inverter 37 becomes of a logical level 1, which actuates monostable multivibrators 34 and 35 to clear a D flip-flop circuit 32 and stop an output circuit 25, so that an AND gate 36 provides outputs. The outputs from the AND  gate are fed to a course resistor and a timer for switching the contents thereof. Accordingly, if the pushing of the jumping switch is stopped after the switch operation is repeated several times for jumping over some courses, washing is prosecuted subsequently in accordance with the assigned programme. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62210832-A (JP)
Inventor: ASAKURA TAKAO
IPC: H02H7/26
Filed: 1986-03-10
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-S53137276-A (JP)
Title: Discharging device in waste plastics treating equipment
Inventor: TOGAWA NORINAMI
IPC: C10B53/00
Filed: 1977-05-06
Abstract: PURPOSE:To provide the title discharging device designed to serve for pollution control, by separating the dry distillate of waste plastics into hazardous gas and solid material through a liquid bath, and then discharging the gas into a cleaner, and the solid material into water after chopping by a chain conveyor with scrapper.
Patent JP-S60196286-A (JP)
Title: Steel wire for gas shielded arc welding for 80-kg/cm2 class high tensile steel
Inventor: KANBE YOSHIO
IPC: B23K35/30
Filed: 1984-03-17
Abstract: PURPOSE:To fine microstructure in welding with large heat input and to improve low-temp. toughness and strength by forming a wire made of the specific compsn. in which the content of Al is controlled and further Mn and S are controlled. CONSTITUTION:This steel wire for gas shielded arc welding for 80-kg/cm<2> class high tensile steel contains 0.04-0.10% C, 0.3-0.7% Si, 1.0-2.0% Mn, <=0.015% P, <=0.010% S, 2.0-5.0% Ni, 0.4-1.0% Cr, 0.3-1.0% Mo, 0.03-0.10% Ti, <=0.008% Al and <=0.007% N and consists of the balance iron.
Patent JP-2000249495-A (JP)
Title: Rocket launching facility
Inventor: TSUJI NAOTO
IPC: F41F3/04
Filed: 1999-02-26
Abstract: PROBLEM TO BE SOLVED: To obtain a rocket launching facility in which a rocket mover/launcher and a launching seat can be positioned easily with high accuracy. SOLUTION: The rocket launching facility comprises a launching seat 2 for mounting a rocket, a rocket mover/launcher 3 for moving on a track while mounting a rocket and setting the rocket on the launching seat 2, and a side fixing pin 21 and a front fixing pin 23 as mechanism for positioning the rocket mover/launcher at the side of the launching seat when the rocket is set.
Patent JP-H09245821-A (JP)
Title: Phosphoric acid fuel cell, manufacture and maintenance thereof
Inventor: MAOKA TADANORI
IPC: H01M8/02
Filed: 1996-03-08
Abstract: PROBLEM TO BE SOLVED: To reduce the attaching amount of impurities to the surface of an electrode attendant on continuous operation. SOLUTION: After the operation of a phosphoric acid fuel cell is stopped, air or pure oxygen gas which are oxidizing gas is passed to the surface of an anode. Fuel gas is passed to a cathode, and power is generated with the function of both electrodes replaced. Load current density is increased as large as possible, such as 200mA/cm<2> , and load applying time is shortened, and this operation is repeated. By applying a load at large current in short time in pulse as maintenance job, anodic activation is realized, the oxidation on the surface of the anode and the reduction on the surface of the cathode are accelerated, and both electrodes are cleaned.
Patent JP-S63218730-A (JP)
Title: Purification of polycarbonate granules
Inventor: YAMAMOTO JIRO
IPC: C08G64/40
Filed: 1987-03-09
Abstract: PURPOSE:To obtain purified polycarbonate granules containing little chlorine atom, by heating, at temperatures higher than a specified level, organic chlorine compound-containing polycarbonate granules in a water-slurry state. CONSTITUTION:The objective purification can be accomplished by heating, at >=150 deg.C, a water-slurry of organic chlorine compound (e.g., tetrachloroethane, 1,2-dichloroethylene)-contg. polycarbonate granules with a concentration of the granules pref. 20-40wt.% followed by discharge of the solvent in the slurry. Said granules are preferably (nearly) spherical with an average size 0.1-10mm.
Patent JP-S53137113-A (JP)
Title: Tension arm device
Inventor: NOGUCHI KUNIO
IPC: B65H59/36
Filed: 1977-05-06
Abstract: PURPOSE: To effect the statisfactory rise of a tape by connecting the tension arms at the supply and take-up sides by means of a damper. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H02236055-A (JP)
Title: Control device for automatic transmission
Inventor: MORITA SHIGEKI
IPC: F16H59/60
Filed: 1989-03-03
Abstract: PURPOSE:To appropriately perform changeover of the change gear ratio by detecting the running condition of a vehicle on outputs from various sensors, and automatically changing over speed change patterns. CONSTITUTION:A control unit 7 is provided with an interface 71, taking in output signals from an engine rotation sensor 2, a vehicle speed sensor 3, an inhibitor switch 4, a throttle opening sensor 5, and other various sensor. Further, this unit 7 is composed of a speed change pattern having a throttle opening and a vehicle speed as parameters, ROM 72 previously memorizing a processing program, RAM 73 temporarily memorizing data, a central processing unit 74 for processing based on these data, and an output circuit 75 to supply output signals to solenoid valves 1a and control the action of a hydraulic circuit. By such constitution, processing is performed in the control unit 7, and the solenoid valves 1a in the automatic transmission 1 are driven by the output signals.