baber/WOPTO huggingface dataset:
Patent JP-H03177711-A (JP)
Title: Gas ignition device and gas cock
Inventor: UEDA KATSURO
IPC: F23N1/00
Filed: 1989-12-06
Abstract: PURPOSE:To ignite with a simple manipulation by passing and opening a solenoid valve at a locking release position of a knob and at the same time operating ignition means and forced valve opening means for a certain time. CONSTITUTION:A gas passage is closed by a closing element 13 at the position of stopping at which an adjusting cam 6 is closed by a moving board 27. When from this point a knob 2 is pressed down to the position where the locking is released, a solenoid valve 12 is opened by a valve rod 25 and at the same time a switch 32 is turned ON and ignition means and forced valve opening means operate. At this time the closing element 13 still closes the gas passages. When a hand is freed from the knob 2 at the position of lock releasing, an adjusting cam 6 slides forwards by a coil spring 7. And, the main rod 16 in the cam groove 22 is pulled and in the foremost section the closing element 13 is positioned at the full-open position, and at the same time the adjusting cam 6 meshes a rotating cam 9, and the knob 2 pops out to the foremost section and by the rotational manipulation the state in which thermal power adjustment can be made is given. After a certain time has passed, the ignition means and forced valve opening means stop their functions.
Patent JP-H08171966-A (JP)
Title: Electric connector
Inventor: KAWABE EIJI
IPC: H01R24/00
Filed: 1994-12-20
Abstract: PURPOSE: To suppress the number of electrode parts to the almost same number of one steps and enable electrode parts arranged vertically to be easily mounted even if housings for inserting child boards are arranged in their upper and lower 2 steps. CONSTITUTION: An electric connector is provided with first movable terminals 21a and 21b and second movable terminals 22a and 22b brought into contact with electrode terminals formed on both surfaces of a child board. For these movable terminals, the first movable terminals at the upper and lower steps flatly arranged at the same position and the second movable terminals at the upper and lower steps flatly arranged at the same position are integrally formed, respectively.
Patent JP-H09155245-A (JP)
Title: Method for sprinkling treating liquid and sprinkler and treating liquid sprinkle nozzle therefor
Inventor: YOSHIDA MASATO
IPC: A23L7/10
Filed: 1995-12-05
Abstract: PROBLEM TO BE SOLVED: To almost uniformly sprinkle anyone of treating liquids having a wide variety of viscosities ranging from high to low values without causing excess supply or atomization of the treating liquid by blowing air into the treating liquid that falls in a natural flow stream through a nozzle hole, from obliquely above the both sides of the treating liquid and sprinkling the treating liquid on an object to be treated while diffusing the treating liquid toward the object to be treated. SOLUTION: In this method, cooked rice for SUSHI (a Japanese dish consisting of raw fish strips and cold cooked rice cakes) is prepared by sprinkling a treating liquid 2 that is a mixture of vinegar used as its major component and some other seasonings, from a treating liquid sprinkle nozzle 11 on boiled rice 4 just after boiling it while conveying the boiled rice 4 by a conveyer 25. At this time, the treating liquid 2 is sprinkled on the boiled rice 4 by using air 3 blown into the treating liquid 2 that falls through a nozzle hole 11a under a low pressure sufficient to form a nearly natural flow stream of the treating liquid 2, from obliquely above the both sides of the treating liquid 2, while diffusing the treating liquid 2 toward the boiled rice 4 to perform the treatment of the boiled rice 4 with the treating liquid 2.  This sprinkler is provided with the treating liquid spray nozzle 11 having an air passage 13 for blowing air from obliquely above the both sides of the nozzle hole 11a into a treating liquid outflow passage 12 for allowing the treating liquid 2 to fall through the nozzle hole 11a, wherein the treating liquid 2 is supplied from a treating liquid supply means 14 to the treating liquid outflow passage 12 and the air 3 is supplied from an air supply means 15 to the air passage 13.
Patent JP-H10142605-A (JP)
Title: Projection type liquid crystal display device
Inventor: NAKAGAKI SHINTARO
IPC: G02F1/1337
Filed: 1996-11-13
Abstract: PROBLEM TO BE SOLVED: To simplify the structure and assembling, suppress the generation of discrimination to reduce the deterioration of display image quality by providing a phase plate whose crystal axis is oriented so that the polarizing direction of the incident light on a display element has a specified angle to the orienting direction of the liquid crystal. SOLUTION: The readout light L1 from a light source 1 is incident on a polarizing beam splitter 2 to separate the light to two mutually orthogonal linear polarized components (S-wave, P-wave) by the polarizing plate 3 of time polarizing beam splitter 2. The read light of one component thereof, for example, S-wave is read and passed through a phase plate 25, whereby the S-wave is rotated by a prescribed angle, and incident on a display element 4. The read light modulated by the liquid crystal of the display element 4 is reflected by the information light, and projected to a screen 6 by a projecting lens 5 after passed through the phase plate 25 and the polarizing beam splitter 2. In this case, the crystal axis of the phase plate 25 is oriented so as to be incident at 45 deg. to the orienting direction of the liquid crystal of tire display element 4.
Patent JP-2001140134-A (JP)
Title: Spinning machine having suction duct
Inventor: MORITA AKIHIRO
IPC: D01H11/00
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a suction force changing device readily responsive to a change in suction force without requiring the exchange of the device itself in the case of a change in the suction force of a suction duct for collecting fly wastes when the suction force for sucking yarn slackness is changed for the purpose of preventing kinky threads from occurring during piecing or the spinning of a fiber bundle using a raw material producing a relatively large amount of the fly wastes is carried out. SOLUTION: This spinning machine is obtained by installing restriction plates 15, 16 and 17 which are restriction members as air flow rate regulating members in connecting ends of suction ducts D1, D2 and D3 to a dust box 25 arranged in a blower box 2 the end of the spinning machine, shifting only the plate lower end of a specific duct for strengthening the suction force upward, increasing the cross-sectional area of the duct, increasing the air flow rate, shifting the plate lower ends of the other ducts downward, reducing the cross-sectional areas of the ducts and reducing the air flow rate. Thereby, the balance of the air flow rates is changed within the range of the suction force in spite of the application of the constant and limited suction force in the blower box 2 to strengthen the suction force of the specific duct according to an increase in the cross-sectional area.
Patent JP-H06207687-A (JP)
Title: Unidirectional throttle valve
Inventor: BURIAN KAANE
IPC: F16K47/04
Filed: 1993-11-24
Abstract: PURPOSE: To provide an inexpensive one way restrictor which, when clogged with dust, can be easily cleaned by causing backflow. CONSTITUTION: A piston is freely movable within a valve housing, and when the invention is operated as a throttle valve, the piston moves to the right to cause fluid to flow from a pipe connection 5 to a channel 15 inside the piston or a channel outside it to a cylindrical recess 9 to a slit 18. When the fluid is caused to flow freely in the opposite direction, the piston moves to the left to cause the fluid to pass between an end face 17 and an end face 12 and flow from a hole 19 to the pipe connection 5.
Patent JP-2001128878-A (JP)
Title: Dispenser with cover
Inventor: KAMISUE NAOTAKE
IPC: B65D47/34
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a dispenser suitable for mass production and provided with sufficient strength and an excellent appearance further. SOLUTION: This dispenser with a cover is composed of a body 1, a contents supply mechanism 2 and a cap 3. The cover 5 is provided on the outer side of the body 1, the opening part 9 of the cover 5 is fitted to the neck part 6 of the body 1 and the cover 5 is supported.
Patent JP-H07200261-A (JP)
Title: Logic unit
Inventor: RUBII BEIIROO RII
IPC: G06F7/53
Filed: 1994-11-28
Abstract: PURPOSE: To provide an arithmetic unit suitable to multiplication including a binary decimal number in which plural arithmetic processing with words narrower than the width of the arithmetic unit can be operated with high efficiency. CONSTITUTION: Multiplexers 41-45 are connected with N pieces of single bit adders 31-35, Z0 is the least significant bit, and ZN-1 is the most significant bit, an X word having a bit Xi , i=0 to N-1, is divided into X sub-words, and a Y word having a bit Yi is divided into Y sub-words. Then, in the stage of the signal bit adder 33, a bit signal Xk from the X word, a bit signal Yk from the Y word, and a carry input signal Ck-1 from the single bit adder 34 are added, and a sum signal Sk and a carry output bit signal Ck are outputted. Then, a bit signal Xk of the output word is generated from the sum signal Sk , and the carry output bit signal Ck is defined as the carry input bit signal of the single bit adder 32 by a block circuit 37.
Patent JP-H11146849-A (JP)
Title: Vacuum cleaner
Inventor: SENOO HIROYUKI
IPC: A47L9/04
Filed: 1997-11-19
Abstract: PROBLEM TO BE SOLVED: To secure dust collecting performance on a carpet by increasing the number of rotation when the number of rotation in a nozzle brush which is rotated by means of intake air through the use of a fan motor is reduced. SOLUTION: A brush rotation number detecting means 9 for detecting the number of rotation in the nozzle brush 8 and a brush rotation number judging means 10 are provided, it is detected that the number of rotation in the nozzle brush 8 when a gas quantity is reduced is reduced at that time and the brush rotation number judging means 10 transmits a signal to a fan motor control means 4 so as to increase the output of the fan motor 2. Thus, the number of rotation in the nozzle brush 8 is increased so as to increase the gas quantity and to increase intake force and, then, dust collecting ability on the carpet is secured.
Patent JP-H11150145-A (JP)
Title: Inspection method for wire bonding
Inventor: SADAKANE KENICHIRO
IPC: H01L21/60
Filed: 1997-11-19
Abstract: PROBLEM TO BE SOLVED: To provide an inspection method for a wire bonding operation, in which whether or not a wire is bonded can be surely discriminated without damaging a chip. SOLUTION: A capillary tool 11 is lowered. A ball 12a in the lower end part of a wire 12 is pressed to a pad 4 on a chip so as to be bonded. The capillary tool 11 is moved towards an electrode 3 on a substrate. During this time, at a timing t11 and a timing t12, a current is made to flow to the wire 12 in a spot manner, and a voltage V11 and a voltage V12 of at time are compared with a threshold VTH. When the chip is a diode, the current is made to flow twice in a spot manner, in the forward direction and the reverse direction. Magnitudes of the voltages at that time are measured so as to compare it with the threshold VTH.
Patent JP-H09158815-A (JP)
Title: Fuel injection pump
Inventor: OZU TAKU
IPC: F02M59/10
Filed: 1995-12-06
Abstract: PROBLEM TO BE SOLVED: To provide a fuel injection pump, in which the driving torque at the end of injection in the most spark advance state even if the total oil feed rate is increased in order to shorten the injection period. SOLUTION: In a fuel injection pump having a cam for raising a plunger in a sleeve which is moved up and down in the vertical direction to the plunger to vary the injection start timing and shift a use range of the cam from the injection start 22 to the injection end 23, when the sleeve is moved down to make the injection start timing most spark advance, the use range of the cam from the injection start 22 to the injection end 23 is formed in such a manner that the oil feed rate is lowered.
Patent JP-H01158991-A (JP)
Title: Double-floor type stage apparatus
Inventor: MATSUMOTO SHIGETO
IPC: A63J1/00
Filed: 1987-12-16
Abstract: PURPOSE: To immediately close a hole to be formed when a floor is raised, by releasing downward pressing force to a lower floor to raise the lower floor by upward energizing force when the floor and a support mechanism are raised. CONSTITUTION: An upper floor 9 and the lower floor 13 of same size are placed above a fixed floor 1 such that each prop for a support engine frame 4 penetrates a notch hole 14, around the backside of which several guide rollers are placed to allow smooth movement of the lower floor 13 and the support engine frame 4. Each end of wire rope 21 is connected to the counter weights 22 hanged at both ends. The weight of the counter weights 22 should balance so that the lower floor does not subside by the weight of players and settings, and the length of the wire rope should preferably be more than twice of length of the maximum elevation stroke of the lower floor.
Patent JP-H08174415-A (JP)
Title: Automatic flaw eliminating device
Inventor: TOMIKAWA NORIYUKI
IPC: B24B49/00
Filed: 1994-12-21
Abstract: PURPOSE: To securely eliminate flaws of the surface of a work by accurately positioning a flaw eliminating even in the case where bend or twist is generated in the work. CONSTITUTION: The flaw information and the material information based on the coordinate reference on a billet BL is sent from a flaw detecting device 94 to a flaw eliminating grinding device 2. The information from a billet shape detecting device 90, which is formed of a laser light source 30, a CCD camera 48 and an image processing device 28, is taken to a control circuit unit 92, and with this input data, horizontal position correction quantity is computed on the basis of the correction quantity computing formula, which is previously stored. The obtained data of the horizontal position correction quantity is sent to a cross direction drive positioning device 62 as the control signal, and a ball screw 64 is turned by a servo motor 72 so as to slide a cross direction moving carriage 60 right and left, and the carriage 60 is positioned at the computed horizontal position.  Thereafter, a grinding wheel 34 is lowered till it abuts on the billet BL, and grinding at the predetermined pushing load is performed.
Patent JP-H06130321-A (JP)
Title: Optical device for splitting real image
Inventor: REOINDO BORISOBUITSUCHI RUBIN
IPC: G02B27/14
Filed: 1991-11-06
Abstract: PURPOSE: To reproduce a precise image by dividingly projecting the video of an object to plural light receiving devices (CCDs, e.g.) to generate the video signal of high resolution. CONSTITUTION: When the video of the object 1 formed by an objective lens 2 is set to be 9, reflective optical parts 4', 4",... are arranged on the optical path of the objective lens 2 to dividingly project the partial images 8', 8",... of the object 1 on plural receiver; (CCDs, etc.) 16', 16",.... The receivers 16', 16" are precisely arranged at the projecting position of the partial image of the object formed by the objective lens 2 to take care to prevent the generation of an omission part and distortion at the time of forming and composing the partial images.
Patent JP-H10146601-A (JP)
Title: Manufacture of hot rolled steel sheet with thin scale using continuous hot rolling process
Inventor: NAKAMURA TAKAAKI
IPC: B21B45/00
Filed: 1996-11-15
Abstract: PROBLEM TO BE SOLVED: To manufacture a steel sheet whose primary scale is easily descaled and whose scale which is formed on the surface of the steel sheet is thin scale to enable manufacturing the hot rolled steel sheet by a continuos highly productive hot rolling process. SOLUTION: In a continuous hot rolling stage in which, after cutting the rear end part of a preceding material of a rough bar and the tip part of the succeeding material, the preceding material and the succeeding material are joined and rolling is continuously executed, after reversing the surface and back faces, and the tip and rear end of steel strips before joining, joining them and, in the finishing rolling after that, high-speed steel rolls are used while making the most of an on-line roll grinder(ORG) in the poststage, finish rolling is always executed at the final rolling speed of >=800m/min, rapid cooling is executed after rolling and the strip is coiled at 550-360 deg.C.
Patent JP-2000139109-A (JP)
Title: Coring machine
Inventor: HARADA ISAMU
IPC: A01B59/043
Filed: 1998-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a coring machine capable of certainly carrying out drill work by installing a traction hitching machine capable of trailing the coring machine at a low position free from generating a lifting force to the coring machine and making the weight to act on tine. SOLUTION: In the configuration a work is carried out by the coring machine 7 installed on a tractor 1 and trailed, the coring machine is detachably set by installing a one-touch type mounting fixture 5 at the rear of the work machine mounting fixture placed at the rear of the tractor, mounting a pulling hitch mechanism 6 between the rear under of the tractor and front under of the coring machine, the pulling hitch mechanism is comprising a draw bar hitch 20 locating at the rear under of the tractor, a hitch shaft 21 installed on the draw bar hitch, pulling rod 24 connecting to the hitch shaft and extending to the rear, a pivoting hub 26 locating at the rear under of the coring machine and providing the pulling rod as slidably in back and forth direction.
Patent JP-2000152623-A (JP)
Title: Power unit
Inventor: HASEGAWA TAKAHIKO
IPC: H02J1/00
Filed: 1998-11-10
Abstract: PROBLEM TO BE SOLVED: To prevent dropping in output voltage by suppressing the peak current at electrical continuity of a semiconductor switch, without enlarging the capacity of a smoothing capacitor, and to make it useable, regardless of the form of load, by eliminating abnormal operation at the electrical continuity and break of the semiconductor switch, in a power unit for coping with energy saving where a specified output line is provided with a semiconductor switch. SOLUTION: This power unit is equipped with a semiconductor switch Q1, where the degree of electrical continuity changes according to a control signal, a switch which is controlled by an energy-saving signal given from outside and decides on the application or check of a control signal to the semiconductor switch Q1, and a CR-delay circuit R4 and C3 which applies the control signal changing gradually with time to the control terminal of the semiconductor switch Q1 from a control power source, and the control signal to the semiconductor switch Q1 by which the degree of electrical continuity changes, according to the control signal is given by a C-R delay circuit R3 and C3 from the time of operation of an energy saving command switch.
Patent JP-H10168785-A (JP)
Title: Easily disaggrigative moisture-proof wrapping paper for accumulated body of small size cut paper
Inventor: KAWAKOU TAKASHI
IPC: B65D65/40
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To obtain a wrapping paper having moisture-proof properties, capable of preventing double-sending of volumes of an accumulated body of small cut paper, and further capable of being reused as a waste paper by coating a coating material containing a specific phyllosilicate compound and a synthetic resin latex on at least one surface of a paper supporter. SOLUTION: This wrapping paper is obtained by coating a moisture-proof coating material obtained by blending a flaky phyllosilicate compound, such as micas and talc, previously surface-treated by a silane coupling agent, having 3-100μm, preferably 5-50μm average particle diameter and >=5, preferably >=10 aspect ratio with a synthetic resin latex such as styrene-butadiene latex in (30:70) to (70:30), preferably (40:60) to (65:35) of weight ratio, further adding a latex cross-linking agent such as a polyglycidyl ether compound thereto to provide the moisture-proof coating material on at least one surface of a paper supporter such as unbleached kraft paper by a bar coater, etc., to form a moisture-proof layer of 15-40g/m<2> , preferably 20-35g/m<2> in terms of solid.
Patent JP-H04188824-A (JP)
Title: Ion-implantation method
Inventor: MATSUDA SHINTARO
IPC: H01L21/822
Filed: 1990-11-22
Abstract: PURPOSE:To restrain the emission of the secondary electrons from the capacitor structure part for restraining the accumulation of positive charge and further avoiding the electrostatic breakdown in the capacitor part by a method wherein the whole surface of the structure part, after being covered with an insulator, is implanted with ions. CONSTITUTION:The whole surface of a capacitor structure formed of a polycrystalline silicon film 3, an insulating film 4 and another polycrystal silicon film 5 is covered with a photoresist 6 as an insulator to be ion-implanted later. At this time, the film 5 is also irradiated with ion beams 7 through the intermediary of the first resist 6 but the emission of the secondary electrons from the film 5 is restrained by the resist 6 comprising insulator so as to restrain the accumulation of positive charge. Furthermore, the surface of the resist 6 is carbonized by the irradiation with the ion beams 7 to make the resist 6 conductive. Resultantly, the positive charge is relieved from the resist 6 further restraining the positive charging. Through these procedures, the electrostatic breakdown in the capacitor structure part can be avoided.
Patent JP-H02162502-A (JP)
Title: Digital signal recorder
Inventor: NAKATSU ETSUTO
IPC: G11B20/10
Filed: 1988-12-16
Abstract: PURPOSE:To decrease the influence of an amplitude nonlinear characteristic to generate the constellation of a demodulation signal after reproduction in the process of recording and reproducing and to decrease the error of reproduction data by executing a mapping processing in such a manner as to previously correct the amplitude nonlinear characteristic generated in the process of recording and reproducing prior to recording. CONSTITUTION:Digital signals 11 recorded from a terminal 1 are inputted to a nonlinear mapping circuit 2 and are corresponded to 16 points in the constella tion in 4-bit units. The amplitude and phase information 21 from this circuit 2 outputs the multi-valued APSK signal 31 in accordance with the information 21 by a multi-valued APSK circuit 3. This APSK signal 31 is recorded on the magnetic recording medium 6 via a recording amplifier 4 and a magnetic head 5. The points where the respective points in the constellation of the reproduction signals of the signals recorded in such a manner are positioned at {r/f(r), theta}before recording by the influence of the amplitude nonlinear characteristic in the process of recording and reproducing are multiplied in amplitude by f and are positioned at (r, theta) and the data having no errors is outputted.