baber/WOPTO huggingface dataset:
Patent JP-H0225443-A (JP)
Title: Production of acrolein
Inventor: MATSUOKA KAZUYUKI
IPC: C07C47/22
Filed: 1988-07-13
Abstract: PURPOSE:To obtain acrolein by vapor phase catalytic reaction of propylene by using a catalyst applied a powder consisting of oxide of Mo, Bi, Fe, Co and Tl and having a specific surface area to an inert carrier. CONSTITUTION:When propylene is oxidized by a molecular oxygen to provide acrolein, the reaction is carried out using a catalyst obtained by applying a powder of a metal oxide consisting of atomic ratio of Mo:Bi:Fe:Co:Tl of 12:0.5-10:0.1-10:0.1-10:0.01-0.5 and having 10-20m<2>/g specific surface area to an inert carrier (e.g., silica, alumina or silicon carbide) at 300-370 deg.C. the above- mentioned catalyst is prepared by mixing a Mo compound water solution with a solution obtained by dissolving a compound of other metal in an aqueous solution of nitric acid at <60 deg.C and concentrating and drying the mixed solution to form a powder and spraying the above-mentioned powder and an aqueous solution of adhesive to a granular carrier while giving planetary motion to the granular carrier.
Patent JP-S6419126-A (JP)
Title: Gas turbine fuel controller
Inventor: TAKAHASHI MASAE
IPC: F02C7/228
Filed: 1987-07-13
Abstract: PURPOSE:To reduce amount of ONx generated by computing a second fuel value from a fuel requesting value and a first fuel value, and regulating the fuel flow of a second fuel flow regulating value according to a second fuel value signal. CONSTITUTION:A pressure regulating value 103 and a flow regulating valve 104 are provided in a fuel F1 supply system to a diffusion combustion area of a combustor 2, while a pressure regulating valve 108 and a flow regulating valve 110 are provided in a fuel F2 supply system to a premixed combustion area. When a fuel command value F0 is small, the diffusion combustion is performed. When the command value F0 becomes larger, a flow F1 to the diffusion combustion area is smaller than the command value F0 and the flow F2 to the premixed combustion area is computed. The second flow regulating valve 110 is controlled according to the computed signal. The amount of generated ONx can be reduced by jointly using premixed combustion.
Patent JP-H0617276-A (JP)
Title: Production of 1,2,3,4-butane tetracarboxylic tetraester
Inventor: TAKENAKA SHINJI
IPC: C25B3/29
Filed: 1992-07-01
Abstract: PURPOSE:To easily and safely produce the 1,2,3,4-butane tetracarboxylic tetraester at a high yield by electrolytically reducing and dimerizing maleic diester by using an electrolytic cell having a diaphragm for which an anion exchange membrane is used. CONSTITUTION:The maleic diester is electrolytically reduced and dimerized by the electrolytic cell having the diaphragm for which the anion exchange membrane is used. Aq. alcohol is used together with the maleic diester as a catholyte at the time and a quaternary ammonium salt is added as a supporting electrolyte thereto. Further, sulfuric acid or sulfonic acid is preferably added thereto to maintain the pH at about 8 to 9. An aq. sulfuric acid soln., etc., are adequate as an anolyte.
Patent JP-H0674350-A (JP)
Title: Check valve
Inventor: UIRIAMU EI NERUSUN
IPC: B29C45/17
Filed: 1992-07-01
Abstract: PURPOSE: To improve useful longevity of a check valve by constituting the check valve by storing a tapered valve member in a tapered valve chamber in gas assisting type injection molding by injecting pressure gas in a melting thermoplastic flow through the check valve. CONSTITUTION: This check valve assembly body 16 to be screwed on a nozzle main body 28 for gas assisting type injection molding has a valve chamber 32 including a tapered part and stores a valve member 34 having a tapered part corresponding to the tapered part in the valve chamber 32. The tapered valve member 34 is alhered on the tapered part of the valve chamber 32 by pressure of a melting plastic flow channel of the nozzle main body 28 and placed in a closed state, moved on by gas pressure at the time when injection gas is supplied to a supply passage 30 and made contact with a downstream end 58 of the valve chamber 32. In this state, gas is introduced to the melting plastic flow channel through the valve chamber 32, a groove hole 36 of a valve member end surface 46 and a gas flow channel 26.
Patent JP-H10125816-A (JP)
Title: Self-aligned split gate eprom
Inventor: EITAN BOAZ
IPC: H01L27/115
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To make floating gates so that a misalignment between the floating gate and source region has no influence on the memory cell operation by aligning a first end of the floating gate with one end of the drain region and placing the second end of the floating gate on the channel region. SOLUTION: On a semiconductor substrate source and drain regions 31a, 31b separated by channel regions 36 are formed and floating gates 33 formed on first parts 36a of the channel regions 36. A first end of the floating gate 33 is aligned with one end of the drain region 31b and used to define it. A second end of the gate 33 locates on the channel region 36 and separated from the nearest end of the source region 31a by a second part 36b of the region 36. On the floating gate 33 and second part 36b of the channel region 36 control gates 35 separated therefrom are formed.
Patent JP-H0223829-A (JP)
Title: Apparatus for smoking
Inventor: MURATA JUNJI
IPC: A23B4/03
Filed: 1988-07-13
Abstract: PURPOSE:To eliminate troublesome operation in smoking cooking and always feed smoke by providing a means for successively feeding a new smoking material to a smoking material heating chamber and successively discharging wastes of the smoking material from the smoking material heating chamber. CONSTITUTION:A device 24 for feeding and discharging so as to carry out feeding of a smoking material, i.e., sawdust, in a smoking material housing chamber 10 to a smoking material heating case 18 and discharging of the sawdust wastes, i.e., ash 25, from the heating case 18 to an ashtray 23 is provided. The device for feeding and discharging is periodically operated by a timer and a new smoking material is always fed even in a smoking cooking for a long period, such as cold smoking, without reducing the amount of emitting smoke with passage of time.
Patent JP-S6419592-A (JP)
Title: Semiconductor memory device
Inventor: FUJIMOTO MICHIO
IPC: G11C17/00
Filed: 1987-07-15
Abstract: PURPOSE:To effectively perform write and to realize readout in arbitrary bit unit, by adapting an input circuit for the write to a universal PROM writer. CONSTITUTION:The selection operation of the data line of a memory array M-ARY is performed by a Y selection circuit YSEL1 in the universal PROM writer in a write mode. And the circuit YSEL1 selects the data line of the array M-ARY corresponding to a designated Y address signal AY1, and performs a selection operation to connect the data line to an input/output circuit IOB. In such a case, the input/output circuit IOB for the confirmation of the write and the designation of readout is provided, and the column selection signal of the circuit is set at a high voltage in a write operation and at a low voltage in a readout operation. Next, as for the data line in the array M-ARY, a different data line from that in the write operation is selected in a readout mode by a Y selection circuit YSEL2, and is outputted via a readout circuit RA.
Patent JP-S5877418-A (JP)
Title: Handling unit
Inventor: BABA TAKAYOSHI
IPC: B23P19/04
Filed: 1981-10-30
Abstract: PURPOSE:To move a work in multiple directions in sequence by moving the work in three directions X, Y, Z in sequence by means of three cams fitted to the same cam shaft. CONSTITUTION:Cams 2, 3, 4 are provided on a shaft 1 rotated through a gear 9 so as to be slid with a work holder 6, coupling plate 13, and roller 15 of a lever 5 respectively. In the course of moving the work holder 6 in sequence in the direction Z, direction Y, and direction X then in the reverse order, while the cam 3 presses the plate 13 the cam 2 presses the holder 6 to move it down in the direction Z then move it up by means of a spring force. Next, the holder 6 is moved to the direction Y. Accordinagly, the work holder 6 can be moved by one cam shaft in three directions X, Y, Z perpendicular to each other.
Patent JP-S5963380-A (JP)
Title: Sealed-type compressor
Inventor: ONODA IZUMI
IPC: F04B39/16
Filed: 1982-10-05
Abstract: PURPOSE:To facilitate and secure installation of an oil separating plate and a balancer onto a rotor by forming concaved parts for installation on one edge surface of the rotor and integrally installing a projection part which protrudes along the outer peripheral surface of the lower edge onto the fixed leg of a beating rivet. CONSTITUTION:Engaging pins 20 and the concaved part 21 for installation are formed onto the upper edge surface of rotor 1, and a projection part 29a which protrudes along the outer peripheral surface of the lower edge is formed integrally on the fixed leg 29 of a beating rivet 28. A balancer 22 and an oil separating plate 25 are loaded onto the upper edge surface 4 of the rotor 1, and the beating rivet 28 is tapped, and then the projection part 29a on the fixed leg 29 of the beating rivet 28 is spread larger than the max. diameter of the concaved part 21 for installation, in said concaved part 21, and bites onto the peripheral wall of the concaved part 21 for installation, and firm installation is permitted. Thus, installation of the oil separating plate 25 and the balancer 22 onto the rotor 1 is facilitated and secured.
Patent JP-S62194401-A (JP)
Title: Laid-on type surface roughness measuring instrument
Inventor: NUMAMOTO MINORU
IPC: G01B7/00
Filed: 1985-08-08
Abstract: PURPOSE:To reduce the weight and size of a measuring instrument by rotating a feed screw while staying in its position with a coupling of a sliding shaft as a reference. CONSTITUTION:A motor 22, a speed reducer 23, a coupling 24, and a feed screw 25 are directly connected to one another in the casing 21 of a driving unit 2 and a feed block 26 is engaged with the feed screw 25. The casing 21 is provided with bearings 28 and 29 for a sliding shaft 30 and connector 31 is mounted to the shaft 30 whereby the feed block 26 and the sliding shaft 30 are integrated. The clockwise or counterclockwise rotation of the motor 22 rotates the feed screw 25 clockwise or counterclockwise and reciprocates the sliding shaft 30 in the bearings 28 and 29 in constant directions. Since a measuring instrument is made to a direct connection system wherein the feed screw 25 is rotated while staying in its position by the coupling 24 using the sliding shaft 30 as a reference, the weight and size of the instrument can be reduced.
Patent JP-S6154074-A (JP)
Title: Device for controlling spindle rotation
Inventor: SOTOZONO MEGUMI
IPC: G11B19/20
Filed: 1984-08-24
Abstract: PURPOSE:To improve the rotary precision of spindle rotation controlling and the control performance by controlling both directional rotation and providing two spindle motor. CONSTITUTION:A switch SW2 is connected with a side of a accerate logic circuit 7 by a latch circuit 12 before driving, and a SW1 is ON and SW3 is OFF by a comparison circuit 9. When the spindle is driven, motors 1, 2 are driven by driving amplifier 5, 6 of a circuit 7 to rotate a spindle to the right direction. The output of a regulated speed generating circuit 10 and output of an E/V device 11 by a speed pulse are compared by the comparison 9. When the motors 1, 2 becomes more than the regulated speed the circuit 9 connects with the side of a decelerating logic circuit 8 and SW1 is OFF and SW3 is ON to eliminate the accelerate driving power of the motor 1 and a motor 2 is decelerated by a driving amplifier 6 to decelerate the spindle speed. When the speed of motors 1, 2 becomes less than the regulated speed, SW1 is ON and SW3 is OFF to accelerate the spindle speed with the accelerated motor 1.
Patent JP-H0522125-A (JP)
Title: Phase comparator circuit device
Inventor: HISHII RYUJI
IPC: H03L7/08
Filed: 1991-07-16
Abstract: PURPOSE:To obtain the phase comparator circuit device to make the pulse width of two outputs equal in the case of synchronizing the phases of an input signal and a reference clock without depending on the duty of the reference clock. CONSTITUTION:Since a phase difference pulse control circuit 4 is provided to prevent an output from a phase difference detection circuit 3 from being outputted plural times in a certain fixed period and further a delay circuit 6 is provided to delay the output of a pulse generating circuit 5 for fixed time, in the case of synchronizing the phases of the input signal and the reference clock, the system of a PLL (Phase Locked Loop) is stablized (LOCKed).
Patent JP-2000006092-A (JP)
Title: Method and device for slicing ham or the like
Inventor: OMORI SHOZO
IPC: B26D7/32
Filed: 1998-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a method and device for slicing ham or the like capable of attaining cost reduction by dispensing with a products receiving device which was needed conventionally for laminating sliced ham or the like. SOLUTION: This slicing device is provided with a cutter 12 rotating in the orthogonal direction to a log at the lower end of the log 11, a variable speed motor M conducting rotational-driving of the cutter, a counter counting the number of rotations of the cutter in crossing the log, and a carrying-out conveyer 17 disposed below the cutter. When the counter counts the prescribed number, feed belts 4a, 4b are conveyed upward by an equivalent amount to one slice of ham or the like by reversing the rotational direction of the first servomotor. The cutter 12 is subjected to at least one idle rotation at its crossing position with the log, and during the idle rotation, the carrying-out conveyer 17 is driven by a prescribed distance. The laminated sliced ham or the like is carried out to a prescribed position, and the first servomotor is then rotated normally again.
Patent JP-S6331164-A (JP)
Title: Photoelectric conversion element array
Inventor: KANEKO SETSUO
IPC: H01L29/47
Filed: 1986-07-24
Abstract: PURPOSE: To reduce residual image and dark current, by forming a photosensitive layer to be of a two-layer structure comprising an undoped amorphous Si layer provided in contact with a first metal electrode and an amorphous Si layer containing boron not less than 0.5 ppm and not more than 10 ppm. CONSTITUTION:A first electrode 2 is formed on an insulative substrate 1, and subsequently an undoped amorphous Si layer 3 in contact with the metal electrode 2 and an amorphous Si layer 4 containing boron not less than 0.5 ppm and not more than 10 ppm are formed. Since the undoped amorphous Si layer 4 is provided above the first metal electrode 2 in this way, the injection of holes, which tends to occur in the contact of the boron-doped amorphous Si layer 4 with the metal electrode 2, is checked, and thus a photoelectric conversion element of low dark current is obtained. In addition, the most part of the amorphous Si layer 4 through which a generated optical charge is made to run by an electric field is doped slightly with boron, and thus an image sensor having high resistance, an excellent running property of holes and a low lag can be obtained.
Patent JP-H0725052-A (JP)
Title: Driving device for thermal head
Inventor: MORI HIDEAKI
IPC: B41J2/36
Filed: 1993-07-15
Abstract: PURPOSE:To generate heating current with a simple structure, control temperature minutely, and save consuming power by varying a duty ratio per cycle of heating-pulse to be generated corresponding to detected printing environment. CONSTITUTION:A print controller 1 comprises a chopping pulse generating section 14 for generating chopping pulses at a constant cycle, a duty ratio varying section 15 for deciding the duty ratio of the chopping pulses to be generated from the chopping pulse generating section 14, a temperature detecting section 16 consisting of thermistor for detecting environmental temperature of a thermal head, and a pulse number varying section 17 for deciding the number of pulses to be generated from the chopping pulse generating section 14. The chopping pulse generating section 14 consists of a clock, three counters, and a switch for switching on and off in accordance with the outputs of the above.
Patent JP-S6434842-A (JP)
Title: Rewinder for paper or board web, etc.
Inventor: RUDORUFU BAISUBUANGERU
IPC: B65H19/18
Filed: 1988-07-15
Abstract: PURPOSE: To perform a joining operation within a short time by forming the tail end part of a web before a wound winding frame is eliminated, and adhering this to an introduced new roll immediately thereafter. CONSTITUTION: In a stage where a wound winding frame 17 is lifted from an unwinding position to a storing means 23 by a lifting device 25, a web is made tense between the winding frame 17 and a joining device 31, and separated from a porous comb 41. Then, the cross member 38 of a separating device 37 is returned to a middle position. The end part of the web formed during the separation process is held by vacuum so as not to be slipping and falling from the cross member 35 of the joining device 31. Since the shaft 14 of a parent roll 12 is stopped in a position for carrying a new roll 12 from a standby position to an unwinding position by a carrier 18, the parent roll 12 is positioned in the unwinding position such that an adhesive band around the roll faces the tail end of the web in the cross member 35. Then, the cross member 35 is moved, and the tail end is joined with a new parent roll 12.
Patent JP-H0342013-A (JP)
Title: Solvent recovery appratus
Inventor: YOKOTA HISAAKI
IPC: B01D53/04
Filed: 1989-07-06
Abstract: PURPOSE:To recover a solvent from a gas contg. the solvent of low boiling point with high recovery rate by dehumidifying the gas contg. the solvent, cooling it, and supplying it to a concentrating separation means using adsorbent consisting of activated carbon as a main component, to separate into a clean gas and a concd. gas. CONSTITUTION:A gas contg. solvent is dehumidified by a dehumidifying means A. The gas after dehumidified is cooled by a cooling means B to recover the solvent as liquid. In the next concentrating separation means C, the cooled gas is separated into a solvent concd. gas and a cleaned gas using an adsorbent consisting of activated carbon as the main component. The solvent concd. gas is returned to the inlet side of the cooling means B by a returning means. As a result, the solvent is recovered from the gas contg. solvent of low boiling point with high recovery rate.
Patent JP-H0344807-A (JP)
Title: Magnetic head for converter
Inventor: EDOMANDO ERU SOKORITSUKU
IPC: G11B5/265
Filed: 1989-07-06
Abstract: PURPOSE: To make a structural improvement of a converter iron core structure of 'wide writing and narrow reading-out' by providing respective members including an iron core with important relations in terms of a structure and arrangement. CONSTITUTION: The iron core structure 10 includes two parts varying in the structure, i.e., two transverse 'half bodies' 12 and 14. When the left half body or left part 12 of the iron core structure is considered as a 'writing' part, the iron core of the part constitutes a single magnetic pole member of which the height (thickness) is at least the height over the entire part of a conversion gap 16. The other 'half body' 14 of the iron core structure 10 existing on the right side of the conversion gap 16 is not a single integral structure but is a composite structure and three basic structural members are disposed in a laminated or laminar form in the part. As a result, these structural members 18, 20, 20' include the outermost members (flank members) 20, 20' which include closed paths (return paths) for the writing iron core 12 and are basically the same.  The central or intermediate layer or member 18 is capable of constituting the reading out iron core.
Patent JP-H055923-A (JP)
Title: Camera provided with interexposure zooming device
Inventor: MIYAZAKI SATOSHI
IPC: G03B15/05
Filed: 1991-07-16
Abstract: PURPOSE:To offer a camera which can photograph a main object brought into focus in desired size. CONSTITUTION:Time counting is started after the shutter mechanism is set under an 'open' state by a shutter control means 106. Besides, an exposure time comparison means 107 decides whether the counted time coincides with an exposure time or not. When they coincide each other, a prescribed zooming action is executed by a zoom lens 109 by a zoom lens driving means 110 or executed by the zoom lens 109 after strobscopic light emission is executed by a strobosocope control mean 117. Then, the shutter mechanism is set under a 'closed' state by the control means 106 after the zooming action is finished.
Patent JP-H1126034-A (JP)
Title: Connecting terminal for high-tension resistance electric wire
Inventor: NAKAJIMA KEIICHI
IPC: H01R4/18
Filed: 1997-07-01
Abstract: PROBLEM TO BE SOLVED: To provide a connecting terminal for high-tension resistance electric wire, with which it is possible to increase in the contacting area and to prevent dislocation of the conductor part of the electric wire with respect to the connecting terminal, generate a stable connecting condition, and enhance the reliability in heat resistance. SOLUTION: A connecting terminal 11 is equipped on the one side with an electric wire connection part 13 where a high-tension resistance electric wire 12 is connected, and on the other side, with a terminal connection part 14 to be connected to a spark plug. The wire connection part 13 is equipped with a pair of contacting pieces 13b, which pinchedly holds the exposed conductor part 12b at the end of the wire 12 from the two sides in a condition such that it is deformed undulately in the axial direction of the wire 12 and an embracing part 13a which is to embrace by crimping the covering part 12a at the end of the wire 12.
Patent JP-H0617847-A (JP)
Title: Piston return device for hydraulic clutch
Inventor: KITAO YUICHI
IPC: F16H63/12
Filed: 1992-07-02
Abstract: PURPOSE:To simplify structure by returning pistons disposed back to back by one spring. CONSTITUTION:The other end of an interlocking pin 23 fixed to either one of a first and a second pistons 17, 18 disposed back to back in the longitudinal direction of a clutch body 12 is extended to the other piston (the piston 17, for instance) piercing a partition wall 14. A return spring accommodating hole 25 surrounding the extended part 24 of the interlocking pin 23 is formed at the other piston 17, and a return spring 27 acting upon both first and second pistons 17, 18 in the return direction through the interlocking pin 23 is accommodated in the return spring accommodating hole 25.
Patent JP-H04373063-A (JP)
Title: Processing system by plural database processors
Inventor: SATO SHIGEO
IPC: G06F17/30
Filed: 1991-06-21
Abstract: PURPOSE:To parallelly process plural requests simultaneously generated from one program by efficiently using plural database processors. CONSTITUTION:When the request is generated from a user program 1, a request array arranging means (queuing) 4 is activated, queuing is executed to one request array (queue) 5 among all the generated requests, and the generation of the request is reported to a scheduler 6 being a system process. The plural requests queued in the request array 5 are distributed, allocated to the plural database processors 3 in the order of the arrangement and parallelly processed by the scheduler 6.