baber/WOPTO huggingface dataset:
Patent JP-H05228700-A (JP)
Title: Device for adjusting drive starting position of press
Inventor: SHIMIZU NORIYUKI
IPC: B30B1/26
Filed: 1992-02-20
Abstract: PURPOSE:To prevent the generation of defective product due to a 1st punch at the time of operating a high speed press. CONSTITUTION:An external force receiving surface 1F is formed to a crankshaft 1 and also rotational external force imparting means 40, 50 with which an external force that turns the crankshaft 1 in the opposite direction by a set angle thetac is applied to this external force receiving surface 1F are provided. A press speed setting means 42, drive starting position calculating means 40, slow revolution driving means 30, present location detecting means 8 and drive starting position adjusting/controlling means 40 are provided and the crankshaft 1 is automatically adjusted at the optimum drive starting position corresponding to a set press speed Spm.
Patent JP-H05230236-A (JP)
Title: Polyester film containing fine heat-resistant resin particle
Inventor: NISHIZAWA HIROSHI
IPC: H05K1/03
Filed: 1992-02-20
Abstract: PURPOSE:To obtain a polyester film excellent in slip property, abrasion resistance, and running durability by incorporating, into a polyester resin serving as the film base, specific fine heat-resistant resin particles having an excellent affinity for the polyester. CONSTITUTION:The title film contains 0.01-5wt.% fine particles of a heat- resistant resin having a repeating unit represented by formula I, II, or III, the particles having an average particle diameter of 5mum or smaller. In the formulae, R1, R3, R5, and R6 each is a divalent organic group, R2 is a tetravelent organic group, and R4 is a trivalent organic group. In a preferred method for incorporating the particles into the film, the particles usually in the form of a slurry in water or ethylene glycol are added to the reaction system at the initial stage of polyester production. The particles preferably are made of a three- dimensionally crosslinked gel which is thermally and chemically stable and insoluble and infusible, because a high temp. of 300 deg.C or higher is required for the polyester production.
Patent JP-S52115929-A (JP)
Title: Control of rotational frequency for multi-machine single spindle propu lsion engine
Inventor: KODAKA HISASHI
IPC: F02D25/00
Filed: 1976-03-25
Abstract: PURPOSE: To control rotational frequency variation during moving-away at minimum limit even in the time when main engines drive a shaft generator during the time to moving-away completion from moving-away commencement, and to instantly set and hold a fixed rotational frequency even after moving-away completion to constantly keep the output of the generator. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01207572-A (JP)
Title: Assembly type pool
Inventor: NAKATANI KATSUMI
IPC: E04H4/04
Filed: 1988-02-15
Abstract: PURPOSE:To prepare a pool having a variety of desired shape for amusement by assembling a peripheral wall by using a circular panel, corner panel bent into a planary L-figure form, and a connecting panel on a planar straight line. CONSTITUTION:An reentrant angle panel 1 as circular panel curved at an angle along the reentrant angle part, outside angle part, and the corner part of a pool body A1 made of the synthetic resin such as FRP, outside angle panel 2, and a connecting panel 3 in straight line form along a corner panel 7 as L-shaped panel and the connection part are formed. A curved part is formed at an arbitrary position along a peripheral wall a1 by the reeentrant angle panel 1 and outside angle panel 2, and the connection panel 3 or corner panel 7 is connected to the curved part, and the peripheral wall a1 is assembled to an arbitrary planary form, and a pool body A1 is formed by placing and fixing the peripheral wall a1 onto a bottom wall b1.
Patent JP-S59159459-A (JP)
Title: Driving apparatus
Inventor: HIROTA KUNIO
IPC: F16H25/24
Filed: 1983-02-28
Abstract: PURPOSE:To permit a driven member to be shifted in reciprocation with a high accuracy by using a small number of parts by constituting the captioned apparatus from a feed screw connected to a driving motor and a follower whose one edge is wound in half turn onto the feeding screw and the other edge part is connected to the driven member. CONSTITUTION:When a step motor 29 is driven on the basis of an instruction signal, a feed screw 36 is revolved integrally with a rotary shaft 28, and a magnetic head 39 is shifted by a follower 37 which is shifted in the direction of axis line according to the revolution of the feed screw 36. One edge part of the follower 37 is wound in a little smaller diameter than the diameter of the bottom part of the feed screw 36, and the tightening force in the radial direction for the feed screw 36 is generated, and the follower is installed in the twist state where the follower is elastically deformed along a grooved part 36a, and a pressing force in the direction of axis line is generated, and therefore, the magnetic head 39 can be certainly shifted without generating backlash when the direction of revolution of the feed screw 36 is switched to the normal and reverse.
Patent JP-2000231234-A (JP)
Title: Image forming device
Inventor: KOMATA HARUHIKO
IPC: G03G15/08
Filed: 1999-02-10
Abstract: PROBLEM TO BE SOLVED: To prevent a part of a toner image on a transfer material from being transferred again to an image carrier. SOLUTION: In an electrophotographic method image forming device where a color image is formed by carrying out multiply transferring a multiple color toner image to the transfer material, temperature and humidity information from a temperature and humidity measuring sensor 21, the transfer material type information from a transfer material type detection sensor 22 and information on passed time since the transfer material has been set to a transfer material cassette from a transfer material set time measuring sensor 23 are each input to a control device 20. Control to vary maximum value of toner quality on a toner image per unit area formed on the transfer material is carried out by the control device 20 based on the above-mentioned input information. Thus, one part of the toner image on the transfer material being transferred again to the photoreceptor drum can be prevented.
Patent JP-H05228526-A (JP)
Title: Manufacture of steel plate excellent in surface property
Inventor: GUNDA KAZUHIKO
IPC: B21B45/08
Filed: 1992-02-20
Abstract: PURPOSE:To manufacture a steel plate excellent in surface property without lowering productivity, economy by keeping the distance between the ejecting tip of a descaling nozzle and a billet at the time of a hot rolling. CONSTITUTION:An upper descaling header 1 is supported by vertically movable devices 5 so that the header 1 can move vertically in response to the thickness of the billet 9. The distance between the ejecting tip 3 of the upper descaling nozzle and the billet 9 can be kept constant in response to the thickness of this billet 9. Further, the upper descaling header 1 is constituted so that it is connected to a main high pressure water tube through a flexible hose 6, the thickness of the billet 9 when it passes through the descaling header is known previously from a thickness sensor, etc., in hot rolling and the vertically movable device 5 is operated by rotating a motor 10 to move the upper descaling header 1 to the prescribed fixed position from the billet 9. In this way, the distance between the ejecting tip of the descaling nozzle and the billet can be kept constant.
Patent JP-H09230191-A (JP)
Title: Lens driving device
Inventor: KIHARA MASAYUKI
IPC: G02B7/04
Filed: 1996-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a smooth lens driving device where the fluctuation of transmission driving is prevented without receiving reaction force from an elastic force imparting part for preventing backlash though the rotational movement of a clamper driving a lens holder is caused. SOLUTION: This lens driving device possesses the engaging part 2-1 of the clamper 2 in the engaging part 1-1 of the lens holder 1. A spring 3 is arranged in the hollow part of the engaging part 2-1 having a U-shaped section, and the engaging part 2-1 and the engaging part 1-1 are always brought into contact with each other when the clamper 2 is moved in either of back and forth directions by a lead screw 8. Thus, the absorption of the backlash in the moving direction of the clamper and the reaction force caused by the spring 3 customarily caused at the time of the unnecessary rotation of the clamper are eliminated. The unnecessary rotation of the clamper 2 is released by a rotational shaft, so that the movement of the lens holder 1 is smoothly performed.
Patent JP-S55125936-A (JP)
Title: Wire cut electrical discharge machine
Inventor: YATOMI TAKESHI
IPC: B23H7/04
Filed: 1979-03-22
Abstract: PURPOSE:To improve working reproducibility and reliability by outputting the electrical condition of working power supply from memory against each plate thickness of a worked piece and controlling working power supply with it. CONSTITUTION:Working voltage Eg is compared with reference voltage Eo and work-feeding speed F is changed so that the working voltage Eg can approach the value of reference voltage Eo. The work-feeding speed F which is proportional to error voltage is balanced by the operation circuit 13 and is outputted as the mean value F' of the work-feeding speed. The mean value F' of this work-feeding speed is sent to the electrical condition controller 14. In this state, the optimum electrical condition Eo for the plate thickness which is currently being worked is selected and the new electrical condition Eo is commanded to the working power supply 3.
Patent JP-S58150135-A (JP)
Title: Production device of magnetic recording medium
Inventor: SHINOHARA KOUICHI
IPC: H01F41/20
Filed: 1982-03-03
Abstract: PURPOSE:To improve the efficiency of vapor deposition and magnetic recording characteristics, by specifying the radius of curvature on the side where vapor deposition of a rotary belt is started at specific values. CONSTITUTION:An evaporating source 8 is so constituted as to be bombarded by accelerated electron rays 10 obtd. by accelerating the thermolectrons radiated from an electron source 9 and to be thereby evaporated. The vapor flow is radiated at a certain angle distribution; the vapor flow 11 of an angle alpha is limited by a mask 12 which regulates a min. incident angle thetamin and is also limited by a max. incident angle thetamax. In terms of characteristics, the thetamax is required to be 90 deg.. In the actual vapor deposition, however, the characteristics are not determined by whether there are the geometrical 90 deg. components or not but important by the varying degrees in the approximately 90 deg. components, which degrees depend on the radii of curvature of the 1st can 5 in terms of equipment constant. More specifically, satisfactory results are obtained with >=150mm., more preferably >=200mm. radius R of curvature.
Patent JP-S53119425-A (JP)
Title: Eaves trough connecting process
Inventor: YAMAWAKI SEIGO
IPC: E04D13/08
Filed: 1977-03-26
Abstract: PURPOSE: In a process that connecting extremities of eaves trough made of thermoplastic resin are tucked into each other and overlapped and connected, formation of dual bulkheads having a gap on a side of connecting extremities can perform solidified connection at the proper position. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S56129099-A (JP)
Title: Methane fermentation apparatus
Inventor: MASAMOTO KIYOUJI
IPC: C02F11/04
Filed: 1980-03-14
Abstract: PURPOSE: To enhance a methane fermentation efficiency while avoiding an outflow of an undigested liquid, by operating a drain control valve, a water-return control valve and a pump in combination with a level gauge and a total organic carbon- measuring device in a methane fermentation apparatus provided with a supplemental tank.  
     CONSTITUTION: A methane fermentation apparatus involves a fermentation vessel 1 provided with vertically movable covered pipes 12W15. A level gauge 21 for detecting a reference value A of a surface level and a total organic carbon-measuring device 22 for detecting a COD concentration of a liquid 17, are arranged in an overflow pipe 20. An ordinary-opened drain control valve 23, a pump 24 and an ordinary-opened water-return control valve 25 are arranged in such a manner that the valves 23, 25 are opened or closed corresponding to the operations of the level gauge 20 and the measuring device 22. In case where the liquid 17 is discharged through the overflow pipe 20 without using a generated gas, the level gauge 21 and the measuring device 22 detect the situation, the valves 23, 25 are closed, the pump 24 is operated and the liquid 17 is reserved in a supplemental tank 16. Consequently, a methane fermentation is facilitated at a high efficiency, while the outflow of an undigested liquid is avoided. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62193834-A (JP)
Title: Power supply circuit of ink jet recording head
Inventor: ABE SHUNICHI
IPC: B41J2/055
Filed: 1986-02-20
Abstract: PURPOSE:To prevent faults such as breakage of a heater wire by supplying a power supply for logic circuit to a power supply line of the logic circuit through a diode for reverse current check and further, supplying a power supply for heater through a 3-terminal regulator and a diode. CONSTITUTION:A 5.8V power supply 11 is provided and a 5V output obtained by reducing a voltage by means of a diode for reverse current check 20 is fed to a power supply line 14 so that said output may be supplied to a driver circuit 1 and 'AND' gate 7. A 3-terminal regulator 21 having a 5.6V output is provided for the output of a 24V electrode for heater 12. After this, said output is caused to drop by approx. 0.8V through a diode for reverse current check 22 and then is supplied to the power supply line 14. If a main switch 10 is shut off, the 5V output of the power supply line 14 begins to drop. However, it is fed to the power supply line 14 from the regulator 21, thus maintaining the voltage at the same level for approx. 30msec. As a result, IC's of the AND gate 7 in the driver circuit 1 and a printing head 2 operate normally, preventing any faults such as breakage of heater wire.
Patent JP-H06201737-A (JP)
Title: Terminal block with built-in converter with sensor
Inventor: WATANABE TAKETO
IPC: H01R9/00
Filed: 1993-01-07
Abstract: PURPOSE:To convert an electric current and voltage, and furthermore electric power fed to an electric apparatus and the like to a certain level to easily take out the level outside with simple structure. CONSTITUTION:Screw holes 11 are formed on an upper surface of a terminal block 10. One phase of a three-phase AC power source is connected to one side of the screw hole 11, an electric apparatus and the like is connected to the other side via wiring and a conductive metal fitting 12 is fitted between the screw holes 11. A ring core is wound around the conductive metal fitting 12 and an electric current flowing in the fitting 12 is detected by a Hall element equipped in the ring core. A voltage between two fittings 12 is detected by a measuring instrument transformer via a contact piece. These detected current and voltage are converted into a certain current level or voltage level by an electronic circuit equipped in a printed circuit board and outputted to the outside via a connector 60.
Patent JP-H02215614-A (JP)
Title: Carrying apparatus for article
Inventor: EMA HIDEYUKI
IPC: B65G21/20
Filed: 1989-02-14
Abstract: PURPOSE:To ensure stable carrying even if the accuracy of stopping a carrier car is bad by once stopping an article on carrying means to be lifted up, pressing the side of the article to a fixed guide to adjust the position thereof, lowering and placing the article on the carrying means, and releasing the stop in a carrying device used in combination with an automatic carrier car. CONSTITUTION:A carrying conveyor 1 is operated to transfer an article 15 from an automatic carrier car not shown onto the carrying conveyor 1, and the article 15 is transferred until it is brought into contact with a stopper 2. Secondly, the stopped article 15 is lifted up by a lifter 4, an adjusting guide 6 is moved to the position indicated by a chain line to press the side of the article 15, so that the article is pressed to a fixed guide 5 to adjust a carrying path. Subsequently, the lifter 4 is lowered to put back the article 15 on the carrying conveyor 1, and the stopper 2 is released to carry the article. By this arrangement, even if the stop position of the automatic carrier car is not correct, stable carrying operation can be accomplished.
Patent JP-S63200549-A (JP)
Title: Integrated circuit package
Inventor: NAGASAWA SHIGENOBU
IPC: H01L23/40
Filed: 1987-02-16
Abstract: PURPOSE:To improve the cooling efficiency of a heatsink and eliminate the restriction against wirings by a method wherein a screw hole is formed in the part of a base, on which an LSI chip is mounted, which is exposed from the bottom of a package and the heatsink which has a screw mated with the screw hole is connected to the base with a substrate on which the package is formed between. CONSTITUTION:An LSI chip 7 is placed in a package main body 1 through an opening provided in the upper surface of the package main body 1. A base 2 which has a protrusion 2a protruding outward at its center is provided on the inner bottom of the main body 1. The protrusion 2a is exposed on the outer bottom surface of the main body 1 and fixed. The chip 7 is fixed on the base 2 and the inside of the main body 1 is air-tightly sealed with a cover 3. A plurality of lead pine 4 are provided on the base 2 and the lead pins 4 are fitted in pin insertion holes formed in a printed board 8. A screw hole is provided in the protrusion 2a at the center of the base 2 and a screw 5a provided at the center of a heatsink 5 is screwed into the screw hole and fixed so that the heatsink 5 can be securely connected to the package main body 1 with the board 8 between.
Patent JP-H05203934-A (JP)
Title: Liquid crystal display device
Inventor: MORI SUNAO
IPC: G02F1/1333
Filed: 1992-01-27
Abstract: PURPOSE:To improve display quality by providing a gradient within the plane of a liquid crystal cell at the dispersion density of a granular resin interposed in the cell in order to enhance the durability to external stresses, thereby decreasing the change in the cell thickness in the peripheral part of the cell. CONSTITUTION:This liquid crystal element 1 has a pair of an upper substrate 11a and lower substrate 11b disposed in parallel and transparent electrodes 12a, 12b wired to the respective substrates 11a, 11b. A ferroelectric liquid crystal, more preferably a ferroelectric smectic liquid crystal 17 having at least two stable states and a non-spiral structure is disposed between the upper 11a and the lower substrate 11b. Granular epoxy resins 15 for adhering the two substrates 11a, 11b are disposed on the liquid crystal layer 17. The density of the granular resins 15 in the peripheral part of the liquid crystal cell in the upper part of Fig. is disposed higher than in the central part of the cell. The density of the granular resins 15 in the peripheral part of the liquid crystal in the lower part of Fig. is set lower than in the central part of the cell. As a result, the local change in the cell thickness by liquid crystal driving is decreased at the time of forming the large-area liquid crystal, more particularly the ferroelectric liquid crystal cell.
Patent JP-S57148619-A (JP)
Title: Method and apparatus for bonding of container or the like by high frequency induction heating
Inventor: OOMORI KOUICHIROU
IPC: B29C53/00
Filed: 1981-03-09
Abstract: PURPOSE:To concentrically heat adhering width only and adhere the sheet containing metal layer and the sheet containing thermoplastic resin layer, by using a heating head arranged closely to the periphery except the heating width of the high frequency heating coil with the high permeability material for high frequency. CONSTITUTION:When the adhering face of ply construction composed of at least one metal layer 2 and at least one thermoplastic resin layer 3 is adhered, a high frequency heating head 11 which is arranged closely to the heating face of the high frequency heating coil except the heating width with the high permeability material 13 for high frequency (e.g. ferrite) and is made integral by the electrical insulating material etc. is used and induction heating is done by pressing the head 11 to the adhering face.
Patent JP-H02213788-A (JP)
Title: Radar signal processor
Inventor: AOKI NAOMI
IPC: G01S7/32
Filed: 1989-02-14
Abstract: PURPOSE:To facilitate countermeasure for distribution other than the distribution of an unnecessary signal RAY leigh and to prevent erroneous alarm by providing a threshold coefficient calculation circuit and adding a mean value calculation circuit, a measuring operation time generation circuit and a distribution calculation circuit. CONSTITUTION:A receiver 1 receives the reflected wave of a radar and converts it into a video signal. The output from an A/D conversion circuit 2 is inputted in a pulse Doppler filter 3, which is constituted of a digital filter or a high speed Fourier- transform device so as to form a filter bank and suppress clutter. The output from the filter 3 is inputted in the mean value calculation circuit 4 so as to calculate the mean value of movement in a distance direction. The output from the filter 3 is inputted in the measuring operation time generation circuit 5 so as to generate a measuring operation time by making reception trigger dormant once. The output from the circuit 5 is inputted in the distribution calculation circuit 6 so as to grasp a distribution state. The output from the circuit 4 and the output from the circuit 6 are inputted in the threshold coefficient calculation circuit 7 so as to calculate and set an appropriate threshold coefficient. Furthermore, a constant and erroneous alarm probability circuit 8, etc., are provided.
Patent JP-H0840977-A (JP)
Title: Fluidized bed method for acetoxylating ethylene in producing vinyl acetate
Inventor: NANSHII KURISUTOFUAASUN BENKAR
IPC: B01J8/38
Filed: 1995-02-22
Abstract: PURPOSE: To provide a fluid bed process for acetoxylating ethylene in the production of vinyl acetate, by using a specific catalyst.  
     CONSTITUTION: Ethylene and acetic acid are supplied through one or more inlets to a fluid bed reactor and an oxygen-containing gas is fed through at least one inlet to the fluid bed reactor. The oxygen-containing gas, ethylene and acetic acid are brought into contact with each other and with a fluid bed catalyst material so that ethylene is reacted with acetic acid and oxygen to produce vinyl acetate and to recover vinyl acetate from the fluid bed reactor. A particle of the formula Pd-M-A (M is Ba, Au or the like; A is an alkali metal or the like) having ≤200 microns is preferable as the fluid bed catalyst material. 
     COPYRIGHT: (C)1996,JPO