baber/WOPTO huggingface dataset:
Patent JP-H08257598-A (JP)
Title: Screw type vacuum pressure solid-liquid separating device for waste muddy water
Inventor: MATSUDA YUTAKA
IPC: B01D21/01
Filed: 1995-03-22
Abstract: PURPOSE: To always regulate the inside of a cylindrical body to a vacuum state and to increase efficiency for pulling out moisture contained in floc fed through a screw part by forming a constitutional member for inserting a shaft part and a screw part with different pitchs into the cylindrical body. CONSTITUTION: A shaft part 9 and a screw part 10 fitted to the shaft part 9 at every prescribed interval are inserted into a cylindrical body 3 constituting a separating device (a). At this time, the pitch of the screw part 10 is made gradually larger from an opening part 8. An unrotary air hose 11 is connected to the shaft part 9 projecting from the opening part 8. Air is spouted from the air hose 11 fitted to the shaft part 9. Furthermore, an inflow port 15 of floc fed from an aggregation reaction tank 1 is formed in the end part of the cylindrical body 3. A moisture-pulling out device 16 having a moisture passing part 16' is arranged in the notch part 17 of the cylindrical body 3 and also a vacuum device 18 is fitted to the moisture-pulling out device 16.
Patent JP-H11288145-A (JP)
Title: Color image forming device
Inventor: HATAKEYAMA CHISATO
IPC: G03G15/01
Filed: 1998-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a color image forming device which can be miniaturized as a whole. SOLUTION: In the case of performing color printing on transfer paper whose length in a carrying direction is longer than the peripheral length of an intermediate transfer body 3, a one-color toner image is formed on a photoreceptor drum 2 and transferred to the transfer body 3, and the one-color image is transferred to the transfer paper at the position of a transfer roller 11. Thereafter, a carrying path selection switch 20 is switched to carry the transfer paper to a reversed carrying path 21, and the transfer paper is carried to the path 21 and stands by at the position of a pair of resist rollers 14 again.  Then, another color toner image is formed on the drum 2 and transferred to the transfer body 3, and the transfer paper is carried from the pair of resist rollers 14 at the proper timing, then the second color image is transferred to the transfer paper at the position of the roller 11.
Patent JP-S5714667-A (JP)
Title: Pencil lead
Inventor: MIZUNO HIROYUKI
IPC: C09D13/00
Filed: 1980-06-30
Abstract: PURPOSE: To prepare a pencil lead giving uniform written trace on paper, having decreased electrostatic attraction force between the lead container, and suitable as a refill lead of a small propelling pencil, by impregnating mineral oil and an antistatic nonionic surface active agent into the pores of a pencil lead.  
     CONSTITUTION: An impregnating composition is prepared by mixing (A) a mineral oil (pref. spindle oil and/or liquid paraffin) and (B) a nonionic surface active agent which is miscible with said mineral oil and insoluble in water, and has antistatic activity (pref. polyoxyethylene alkyl ether surfactant). The mixing ratio of (A) to (B) is e.g. 7:3 by weight. The mixture is impregnated in the pores of a calcined pencil lead.  
     EFFECT: Propelling of the lead is smooth, and the written letter can be erased easily with an eraser. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S57204192-A (JP)
Title: Laser diode
Inventor: OOIWA TADAO
IPC: H01S5/024
Filed: 1981-06-10
Abstract: PURPOSE:To allow detecting accurate temperature with a laser diode obtained for preventing temperature detection delay, by constituting a laser diode and temperature detecting element in the same chip. CONSTITUTION:This laser diode is loaded on a mount and mount and constituted by including a chip formed with the laser diode and temperature detecting element. In other words, the laser diode element 4 and temperature detecting element 5 are formed in the same chip loaded on the mount 6. The temperature of the chip can be directly measured by the additional formation of the temperature detecting element to the chip with the laser diode element. Therefore, it has effects that temperature can be directly detected with the prevention of temperature detection delay.
Patent JP-S5314742-A (JP)
Title: Hotmelt adhesive
Inventor: TANAKA CHIAKI
IPC: C08L67/02
Filed: 1976-07-28
Abstract: PURPOSE: To obtain adhesive for fiber good in hot water washing resistance and anti-drycleaning preperty by copolymerizing terephthalic acid, a mixture of butane diol and linear aliphatic diol, and poly(tetramethylene-oxide)glycol. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H10281526-A (JP)
Title: Heat exchanger type ventilator
Inventor: NANRI NOBUYUKI
IPC: F24F7/08
Filed: 1997-04-08
Abstract: PROBLEM TO BE SOLVED: To prevent a user from sensing a cold draught at the time of use in a cold region by the user. SOLUTION: A flap 12 has a form with which an indoor exhaust port 2 provided in a louver 3 is covered is provided so that it can freely tilt and close on the lower part of the flap 12 as a supporting point. A lever 18 rotatable on a pivot 19 is provided in a main body 4. The lever 18 has one end having a pressing part 15 for pressing the flap 12 to open. The pressing part 15 is moved through the lever 18 by an operating part 17 so that the flap 12 is opened upward slantingly by a prescribed angle. Thus, outside air discharged to a room does not come into contact with a user, so that the user can be prevented from sensing a cold draught.
Patent JP-S5213330-A (JP)
Title: Camera stand secure device
Inventor: YASUTAKE SADAMU
IPC: G03B17/06
Filed: 1975-07-23
Abstract: PURPOSE: To secure a camera stand assuredly by providing a caster movable up and down relative to the stand and grounding the stand directly to the ground. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10283549-A (JP)
Title: Ticket-vending machine
Inventor: HASHIMOTO KUNIHISA
IPC: G07B5/00
Filed: 1997-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a ticket-vending machine which sufficiently copes with the diversification of a menu. SOLUTION: A ticket-vending machine has a cross-section which is a regular polygon and also has a polygonal pillar extending horizontally which is supported with an axial center as a center in a freely rotational manner. Menu that is mutually different from one other is shown on each of peripheral surface of the polygonal pillar, and a different menu is shown to a customer each time the polygonal pillar is turned at a prescribed angle. A supporting shaft 30 which extends on the same shaft from a central position of at least one end plane of both left and right end planes of the polygonal pillar is provided, a dial is attached to the shaft 30, and one part of the dial is projected from the front of the ticket-vending machine.  With this, a customer performs a turning operation of the dial, the polygonal pillar is turned, when the customer performs the turn operation of the dial, and shown menus are successively changed, accompanied with it.
Patent JP-H02266759-A (JP)
Title: Copying machine
Inventor: ABE FUMITAKE
IPC: G03G15/00
Filed: 1989-04-07
Abstract: PURPOSE:To surely prevent an original whose copy is prohibited from being copied by blocking the copy of the original on which a pattern to prohibit the copy is recorded by detecting the pattern when such original is set on a scanner. CONSTITUTION:An image memory 5 to store the feature information of the original whose copy is prohibited, and a comparison part 4 to judge whether or not the copy of the original desiring to copy should be prohibited corresponding to the feature information of the original and a feature in a storage part after an image is read by a scanner 1 are provided, and no recording of the image of the original whose copy should be prohibited by a copying part 6 is performed. Therefore, it is not required to display the prohibition of the copy on the original whose copy is prohibited, and also, the copy of such original can be surely prevented from being performed even when a copying machine is set at an available state.
Patent JP-S62245816-A (JP)
Title: Multi-point signal input device
Inventor: SHIIBA KATSUFUMI
IPC: H03K17/00
Filed: 1986-04-18
Abstract: PURPOSE:To facilitate the detection of short-circuit fault of a signal selector by connecting a connecting point between a reference resistor and a constant current generator to one of input terminals and controlling the constant current so as to measure two reference signals appearing at an output terminal. CONSTITUTION:A reference signal generator 8 is provided, which consists of a reference resistor R, a constant current generator 6 causing a constant current I to flow to said resistor and a current control circuit to allow the generator to generate the constant current I or to stop the input of the current I thereby controlling the constant current generator 6. A voltage across the reference resistor R is inputted to a double-throw switch C0 provided to the signal selector 2. In measuring a voltage E when the switch C0 is turned on to make a passing current Ir to 'I' or '0', a faulty state that one or plural optional switches C1-Cn are left turned on is detected.
Patent JP-H10284636-A (JP)
Title: Manufacture of semiconductor device
Inventor: OKAMOTO HISATO
IPC: H01L23/12
Filed: 1997-04-08
Abstract: PROBLEM TO BE SOLVED: To provide the manufacturing method of a semiconductor device having, high reliability and productivity by a method wherein a stable-shaped elastomer layer is formed, while maintaining the thermal stress alleviating action, which is the intrinsic function of an elastomer. SOLUTION: In a process, wherein an elastomer layer is formed on a flexible substrate 2 of this manufacturing method, an elastomer 4, which is injected into a molded plate 20, is heated up from a bottom face 4b to a side edge face 4a of the elastomer 4 by a heating device 100, and the side face 4b and a side edge face 4a of the elastomer 4 are hardened.
Patent JP-S5614325-A (JP)
Title: Change mechanism of variable speed gear
Inventor: HOSOI KOUJI
IPC: F16H63/38
Filed: 1979-07-12
Abstract: PURPOSE: To reduce operation force of a shift pedal without losing the function of a stopper, by engaging another stopper to a recess to suppress compression when the stopper is pressed and moved by a flower-shaped cam, in the automatic two- wheel barrow and so on.  
     CONSTITUTION: Stopper 31 is engaged to flower-shaped cam 30 elastically to give moderation for the operation of the shift pedal. Stopper 31 is inserted slidably into internal hole 39a of bracket 39 in the axis direction. In this internal hole 39a, external stopper 32 of stopper 31 and compression coil spring 33 are inserted movably in the axis direction. Here, when stopper 31 is pressed and moved by cam 30, stopper 32 is engaged to the recess to suppress compression of the spring. As a result, operation force of the shift pedal can be reduced without losing the function of the stopper. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H02268500-A (JP)
Title: Substrate inspection device
Inventor: TAKENAKA HIROYUKI
IPC: H05K13/08
Filed: 1989-04-11
Abstract: PURPOSE:To easily shift a detecting means, which detects an electronic component, to the position of the electronic component by deducing the mounting position of designated electronic component from among control information which is used for mounting the electronic component at the designated part on a substrate. CONSTITUTION:An inspection component is designated by the No. etc., of the electronic component for inspection being input from the keyboard 12a to the personal computer 12 of a substrate inspection device, and next the component mounting position deducing circuit of the personal computer 12 detects the position of the inspection part from among control signals 19, and the transmitting part 12c generators the signal to shift a sensor 16. It receives the signal to shift the sensor 16 and actuates an arm 17 and an arm sliding part 18, and shifts the sensor 16 to the position in which to inspect the electronic part. Furthermore, a judging part 12d, which received the detection signal of the sensor 16, judges the existence of the part, and if there is an electronic component, OK is displayed in a display 12e. While, there is no electronic component, wanting product No. is displayed in the display 12e, and at the same time buzzer 12f is sounded to inform a worker.
Patent JP-2000283601-A (JP)
Title: Double heat source high temperature regenerator
Inventor: IZUMI MASASHI
IPC: F25B33/00
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a double heat source high temperature regenerator in which capacity control over a wide range is achieved with no need of the expensive cost of a burner and with a reduced installation space, and piping is also not complicated with the anticipation of the reduction of the running cost. SOLUTION: A plurality of inner shells 51, 52 are disposed in an outer shell 3 that constructs a high temperature regenerator 1, and a liquid flow passage between the outer shell and the inner shell through which passage a thin absorption fluid 15 flows. The one shell 51 constructs a combustion gas flue 61 for guiding combustion gas 14 from a built-in burner 11 while the other inner shell 52 constructs a waste gas flue 62 for guiding high temperature waste gas 27 produced in an external turbine.
Patent JP-H05259798-A (JP)
Title: Piezoelectric resonator
IPC: H03H3/04
Filed: 1992-03-13
Abstract: PURPOSE:To improve the job performance in the coating process of a frequency adjustment coating film and to improve the reliability by preventing exfoliation of the frequency adjustment coating film. CONSTITUTION:A frequency adjustment coating film 4 is formed at least to one entire face of both major sides of a piezoelectric resonator formed by arranging vibration electrodes 2a, 2b, to both the major sides of the piezoelectric substrate 1. Thus, the resonance frequency is adjusted.
Patent JP-S60239998-A (JP)
Inventor: JIYAN KUROODO ODORI
IPC: G11C17/12
Filed: 1985-04-25
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-2000283020-A (JP)
Title: Piston pump
Inventor: FUNAYAMA AKIHIKO
IPC: F04B1/18
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To facilitate the assembly and also reduce the number of part items and simplify the structure. SOLUTION: A piston rod 11 is supported in a free reciprocating manner in A-B direction in a cylinder 10 in which a suction port 16 and delivery port 18 are provided. An opening 17 is provided on one end of the cylinder 10 and closed by a cover 15. A brim 19 is formed integrally on one end of the piston rod 11 and a compression coil spring 14 is installed elastically between this brim 19 and the valve 13 for closing the suction port 16. A packing ring 12 supported to the piston rod 11 slidably can be moved between the brim 19 and E shape stop ring 22 and a communication hole 23 is provided.
Patent JP-S59217023-A (JP)
Title: Disk brake device
Inventor: ASAKA URATAROU
IPC: F16D69/00
Filed: 1983-05-24
Abstract: PURPOSE:To improve the durability of a friction pad by engaging a first stopping projection provided on one side edge of a friction pad holding board with a recess groove of a friction pad stopper and making a hanger pin pass through the opening of a second stopping projection on the other side edge. CONSTITUTION:One side edge, on which a first stopping projection 20a is provided, of a holding board 20 is brought in contact with the pressure receiving face of a pad stopper 6a provided in an integrated form with a bracket 6, and the first stopping projection 20a is removably and slidably engaged with a recess groove 6b formed on the pad stopper 6a. A minute gap DELTAX is provided between the end face of the first stopping projection 20a and the groove bottom of the recess groove 6b. The second stopping projection 20b is projecting from the body part of the holding board 20 in such a way that it turns aside from the bridge part 11a of a caliper body 11, and a hanger pin 23 passes through the opening 20c formed in the stopping projection 20b.
Patent JP-H11285411-A (JP)
Title: Container of cosmetics
Inventor: YUZUHARA YUKITOMO
IPC: A45D33/00
Filed: 1998-04-02
Abstract: PROBLEM TO BE SOLVED: To provide a container of cosmetics wherein a hinge pin is made from a synthetic resin in the same manner as a container body and a cover body to eliminate the need to remove the pin, facilitating the separate garbage collection thereof, and a lowering of strength of the pin when it is made from resin can be compensated by the container body and the cover body. SOLUTION: A pair of first protrusions 16 is provided at the rear part of a container body 12 made of a synthetic resin and a second protrusion 18 to be closely fitted into between the protrusions 16 is provided at the rear end of a cover body made of the synthetic resin. In such a condition that the protrusion 18 is fitted into between the protrusions 16, hinge pins 20, in pairs, are inserted coaxially into the container body and cover body respectively on the opposite sides thereof to form a hinge 22. The hinge pins 20 are formed from a synthetic resin and each of the pins 20 is driven into pin holes 16a, 18a which are formed continuously through the protrusion 16 and protrusion 18. An annular recess 26 and an annular protrusion 28 are formed between the protrusion 16 and the protrusion 18 so as to be closely fitted and relatively rotatable around the pin 20.
Patent JP-S59211433-A (JP)
Title: Saw apparatus of track
Inventor: DAGURASU REIMONDO MONGEON
IPC: A61B17/14
Filed: 1984-05-04
Abstract: An orbital saw for use in orthopedic applications such as cutting bones including a one-piece, externally mounted saw blade that can be quickly and easily replaced by unlocking a pair of blade clamps. The saw can be battery operated. The battery is keyed and locked with a hand grip by a release lever to form a handle. The battery can be unlocked and replaced when it becomes run down.
Patent JP-S5617000-A (JP)
Title: Failure detector
Inventor: SUKE SHINTAROU
IPC: H04L1/00
Filed: 1979-07-16
Abstract: PURPOSE: To detect the failure in memory unit, to locate failed part, to enable automatic correction for the failure in one-bit and to simplify the circuit constitution, by the parity inspection of each bit for parallel input and output data.  
     CONSTITUTION: The n-bit parallel data is fed to the memory unit 1 and the selection circuit 2 via the bus 8a, the circuit 2 selects the i-th data performing parity check and feeds it to the unit 1. The readout data from the unit 1 is fed to the error correction circuit 4 and the selection circuit 3, and the circuit 3 selects the i-th data, and the output is fed to the exclusive logical sum circuit 5 together with the parity bit from the unit 1. The output of the circuit 5 is given to the circuit 4 and the error judgement circuit 6, the circuit 6 performs the determination of failed part, and the output is given to the circuit 4 and the counter circuit 7. The circuit 4 corrects the i-th data selected at the output of the circuit 7 during the period of output of the circuit 5. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S59215133-A (JP)
Title: Circuit for detecting deterioration in semiconductor laser
Inventor: OGAWA FUMIO
IPC: H04B10/524
Filed: 1983-05-23
Abstract: PURPOSE:To detect the deterioration in an optional semiconductor laser by connecting output of a differential amplifier to base of the 1st and 2nd transistors (TRs), providing a load resistor to the collector of the 2nd TR, and comparing a voltage across the resistor with a reference voltage. CONSTITUTION:A TR4' for pre-bias supply and a TR5 for pulse modulation are connected to the semiconductor laser 1 and pulse modulation is applied. Further, a photodetector 2 is a photoelectric transducing lement monitoring output light of the laser 1 and a voltage in response to the intensity of light is generated. A pre-bias control voltage of the differential amplifier 3 is applied to the base of the TR4' and also to the base of a TR8, a voltage across a resistor R9 of a collector circuit of the TR8 is applied to a comparator 7', the voltage is compared with a reference voltage Vs' and a deterioration detecting signal is outputted. Thus, the detection of deterioration is attained independently of the way of deterioration of the laser 1.
Patent JP-2000286685-A (JP)
Title: Digital filter
Inventor: SUNAGA YUUGO
IPC: H03K5/1252
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To obtain a digital filter which can have a high noise eliminating ability regardless of its filter constant. SOLUTION: A dissidence detector is composed of ExOR gates G1 and G2, an AND gate G3, an OR gate G4, and a D flip-flop FF3 and is operated for detecting noise with a sample clock SCLK having a frequency higher than that of a filter clock FCLK. When the detector detects noise, the detector prevents the output of a flip-flop FF1 from being inputted to another flip-flop FF2 by switching and controlling a selector S. The flip-flops FF1 and FF2 which are cascade-connected in two stages are operated by the filter clock FCLK and, unless the dissidence detector detects noise, the flip flop FF1 holds/ outputs input signals (a) at a certain sampling time of the clock FCLK. Then the flip-flop FF2 outputs the signals (a) as post-filter input signals at the next sampling time.
Patent JP-H09248087-A (JP)
Title: Urination treatment sand
Inventor: TANABE KAZUKI
IPC: A01K1/015
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To provide urination treatment sand for animal with which the section made wet by urination can be easily identified and exactly removed and environmental maintainability is improved by generating a color, etc., when touching the aqueous solution such as urine by mixing the prescribed quantity of pH indication chemicals to be discolored in any prescribed pH area with sand, etc., having water absorbability or the like. SOLUTION: Composite powder of at least one kind of all the pH indicating chemicals containing brom Thymol Blue, for example, to be discolored in the area less than pH6.5 and more than pH7.5 is mided more than 1ppm in wt.% with the paper or pulp in the state of sand or particles having water absorbability or solidifiability, and the sand is colored or discolored when touching the aqueous solution such as urine.
Patent JP-S62246006-A (JP)
Title: Optical branching and coupling device
Inventor: KITACHI NISHIMINE
IPC: G02B6/28
Filed: 1986-04-18
Abstract: PURPOSE:To facilitate the positioning operation of optical fibers by constituting a branching part and a coupling part so that their output optical fibers are larger in core diameter than their input optical fibers. CONSTITUTION:Light incident on a lens 6 from an optical fiber 13 is branched by a half-mirror 7 and reflected light is converged on an optical fiber 14 by a lens 6, but the core diameter D4 of the optical fiber 14 is larger than the core diameter D3 of the optical fiber 13, so the positioning accuracy of the optical fiber 14 to the optical fiber 13 may be rough. Light transmitted through the half-mirror 7, on the other hand, is reflected by a total reflection mirror 8, and transmitted through the half-mirror 7 again and then converged on an optical fiber 12 by the lens 6. Light incident on the lens 6 from an optical fiber 11 is reflected by the half-mirror 7 by almost a half as much as its power and converged on an optical fiber 12 by the lens 6, but the core diameter D1 of the optical fiber 11 is smaller than the core diameter D2 of the optical fiber 12, so the positioning accuracy of the optical fiber 12 to the optical fiber 11 may be rough.