baber/WOPTO huggingface dataset:
Patent JP-H04173166-A (JP)
Title: Sheet transport control system of perfect printing
Inventor: KAMEI RYUICHI
IPC: B41J13/00
Filed: 1990-11-05
Abstract: PURPOSE:To obtain a printing device and a duplicator, both having a satisfactory working efficiency by providing a constitution in which a cut sheet is stopped if it passes through a triaxially reversible part, then feeding the cut sheet in a reverse direction and returning the cut sheet to an input feed route of a printing part from a hopper through the triaxially reversible part, when the residual surface of the cut sheet is printed. CONSTITUTION:A sheet (cut sheet) is fed from a hopper via a transport roller 7, then an image is transferred to the rear (second page) of the sheet from a drum 1, and the image is fixed using a fixing roller 2. The fixed sheet passes through a space between a center roller 12 of a triaxially reversible part 3 and a normal direction transport roller 13 to be sent to a control transport roller 4. The sheet transported to the triaxially reversible part 3 is held by a controlled transport roller 4 controlled so that it rotates in a normal direction and the controlled transport roller stops at a position where the end of the sheet moves to a reversing side roller 11 using the center roller 12. If the sheet comes out of the reversing side roller 11, the controlled transport roller 4 is rotated backward to return the sheet to the input side of the drum 1.
Patent JP-H07124185-A (JP)
Title: Method and device for adjusting focal position of intraocular lens
Inventor: ARITA TATSUO
IPC: A61F2/16
Filed: 1993-11-01
Abstract: PURPOSE:To enable the adjustment of the focal length of even artificial lenses by providing a part of the intraocular lenses with magnetic materials and acting magnetic fluxes on these lenses from outside the body at various intensities, thereby adjusting the positions of the intraocular lenses forward and backward of the retina. CONSTITUTION:The magnetic flux generating spectacles have outside frames 1 and inside frames 1a consisting of a high-permeability soft magnetic material, a switch 4 for passing currents to coils and a knob 5 of a volume control in common use as a battery container. The coils 6 are wound around the inside frames 1a and are enclosed by the outside frames 1. The front ends of the outside frames 1 and the inside frames 1a are sharpened to concentrate the magnetic fluxes as far as possible and are tapered to a shape opening outward to lessen the leakage 10 of the magnetic fluxes from the outside frames 1 to the inside frames la so that the magnetic fluxes are concentrated to the magnetic material members 12 disposed in the peripheral parts of the intraocular lenses 11. The intraocular lenses 11 are provided with magnetic thin films 12 around their circumferences exclusive of the paraxial regions to be transmitted with light rays on the surfaces. The intraocular lenses 11 are moved by the intensity of the magnetic fluxes from outside the body.
Patent JP-H07126774-A (JP)
Title: Hydrogen storage combined alloy and its production
Inventor: YAMAMOTO KENICHI
IPC: C22C23/00
Filed: 1993-11-01
Abstract: PURPOSE:To produce a hydrogen storage combined alloy of Mg type, occluding hydrogen at low temp. and low pressure. CONSTITUTION:After a mixture of Mg type hydrogen storage metal powder with rare earth-transition element alloy powder is heated under reduced pressure, heating in a hydrogen atmosphere and heating under reduced pressure are alternately repeated. By this method, the hydrogen storage combined alloy, in which Mg type hydrogen storage metal (Mg) and rare earth-transition element alloy (Y-Ni) and rare earth hydride (YH2) are combined and an Mg-transition element compound (Mg2Ni) is formed between the Mg type hydrogen storage metal (Mg) and the rare earth-transition element alloy (Y-Ni), can be obtained.
Patent JP-S62156619-A (JP)
Title: Television system device for three-dimensional vision
Inventor: TAKII YOSHINATSU
IPC: G02B30/25
Filed: 1985-12-28
Abstract: PURPOSE:To obtain a three-dimensional vision of high safety and high definition by subjecting liquid crystal holding surfaces of a glass substrate to the orienting treatment in the same direction at a prescribed angle to the axis of polarization of a polarizing plate. CONSTITUTION:A liquid crystal 2 is enclosed between two glass substrates 1, and axes 4a and 3b of polarization of polarizing plates 4 arranged on these substrates are allowed to cross each other. Liquid crystal holding faces of substrates 1 are subjected to the orienting treatment in the same direction 1a by rubbing to constitute pi cell, and the direction of orientation is inclined at 40 deg.-50 deg. to the direction of the axis of polarization. Though an incident light is transmitted through the polarizing plate 4b when 5V voltage of low frequency is impressed between substrates, the incident light is not transmitted through it when 15V voltage is impressed A torsional moment of molecules does not occur just after the stop of voltage impression and the speed of response is raised because pi cell orientation of liquid crystal molecules. Thus, liquid crystal optical valves set to glasses are alternately opened and closed with a low voltage synchronously with switching of television monitors and the safety is improved.
Patent JP-H01140735-A (JP)
Title: Bonding mechanism
Inventor: MITA TORU
IPC: H01L21/60
Filed: 1987-11-27
Abstract: PURPOSE:To prevent a tape from being displaced from a pellet by adopting a system to fix the side of a stage holding the pellet and a system where the side of a tool follows an upper face of the pellet. CONSTITUTION:When there occurs a difference in heights between bumps 3 to be mounted on an upper face 2 of a pellet 1 set on a fixed stage 4, a reaction force F1 is generated if one side of a bonding face 10 of a tool 9 lowered from the upper part in an arrow C direction and is brought into contact with the bumps; the tool 9 is tilted in an arrow E direction; a joint block 16 is tilted in the arrow E direction via a tool-attaching block 12 and a leaf spring 14. Accordingly, a leaf spring 19 is bent. When the tool 9 is further lowered in the arrow C direction, the other side of the bonding face 10 is brought into contact with a low bump 3 and a profiling operation is completed. By this setup, a lead wire is not displaced from the bump; it is made possible to follow the height of the bump.
Patent JP-H05134110-A (JP)
Title: Formation of photosensitive resin pattern
Inventor: SAITO GIICHI
IPC: G02B5/20
Filed: 1991-11-14
Abstract: PURPOSE:To heighten the precision of a formed photosensitive resin pattern to be used for a color filter of a liquid crystal display panel. CONSTITUTION:A photosensitive resin layer 4 whose photopolymerization exposure energy is 10-20mJ/cm<2> is formed on a substrate 2. An oxygen shielding film 21 is formed on the photosensitive resin layer 4. A photomask 16 is layered or formed on the oxygen shielding film 21. Exposure energy 60-120mJ/cm<2> is radiated to the photosensitive layer 4 through the oxygen shielding film 21. The photomask 16 and the oxygen shielding film 21 are removed and the not cured part of the photosensitive resin layer 14 is dissolved and removed.
Patent JP-H04170204-A (JP)
Title: Signal processing unit
Inventor: IZEKI MASAMI
IPC: H03F1/00
Filed: 1990-11-02
Abstract: PURPOSE:To allow an information signal to pass through a capacitor momentarily without being deteriorated by charging the capacitor receiving the information signal prior to the input of the information signal and stopping the charging when the level of the capacitor reaches a prescribed level. CONSTITUTION:When a power supply is fed to the circuit prior to the input of a voice signal, a switch 3, is closed and a clamp circuit consists of transistors(TRs) Q1-Q7, resistors R2-R4, constant current sources I2, I3 and a potential at an output terminal 3b is set to (V1-2VBE). The switch 3c is opened upon the receipt of the voice signal and a bias circuit is formed by a bias reference DC voltage source V1 of the voice signal, TRs Q1, Q2, Q3, resistors R1, R2, the constant current sources I1, I2 and a coupling capacitor C1 form the bias circuit. Since charging is rapidly implemented before the voice signal is inputted, the time when the standby state is reached after the power supply of the circuit is applied is reduced and momentary recording is attained.
Patent JP-H06124153-A (JP)
Title: Equipment having centronics interface
Inventor: OKUBO HIROKI
IPC: G06F3/00
Filed: 1992-10-09
Abstract: PURPOSE:To attain the efficient and optimal control of the inverse of ACK signal(acknowledge signal) width, and to simply facilitate a counter measure to the variation of the inverse of ACK signal width when plural host computers are connected. CONSTITUTION:This equipment is equipped with a binary counter 201 which inputs a clock signal, and frequency-divides it into an arbitrary frequency, and a flip flop circuit 204 which outputs the inverse of ACK signal based on the output signal of the binary counter 201.
Patent JP-S62159854-A (JP)
Title: Fluid torque converter
Inventor: HAYABUCHI MASAHIRO
IPC: F16H45/02
Filed: 1985-12-30
Abstract: PURPOSE:To improve the torque ratio and efficiency by making the radius ratio of the circular arc which constitutes a torus to 2 or less and keeping the fluid pressure balance. CONSTITUTION:Each ratio (B/C), (B/A), (C/A) of the radius of each circular arc A-C which constitutes the outer part 10a of a torus 10 is made nearly 2 at most. Though fluid circulates in the torus 10, the fluid close to the outer contour 10a and the inner contour 10b of the torus smoothly flows along the small circular arc at the inflection point, and flows stably free from the deflection of the average stream line in the torus 10 as a whole. Therefore, the output torque is increased, and the torque ratio in stall is increased, and the fluid pressure balance is maintained, and the torque ratio and efficiency are improved.
Patent JP-S63149696-A (JP)
Inventor: CHIBA MITSUHARU
IPC: G10G7/02
Filed: 1986-12-15
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-2001123361-A (JP)
Title: Patterned three-dimensional fabric by double raschel machine and method for knitting the same fabric
Inventor: MURAKAMI YOSHINORI
IPC: D04B21/14
Filed: 1999-10-20
Abstract: PROBLEM TO BE SOLVED: To enlarge the scope of uses of a three-dimensional fabric by adding a visual feature through the addition of decorativeness in addition to conventional functional features in the three-dimensional fabric produced by a double raschel machine. SOLUTION: This patterned three-dimensional fabric is knitted in such a way that connecting threads for connecting both ground fabrics in the three- dimensional fabric are looked in ground fabrics in one of forms consisting of forming stitches and an inlay form where the connecting threads are locked in sinker loops of stitches knitted with a ground fabric-forming threads and has a combination of convex parts formed of loops by forming stitches and concave parts by inlay technique. As one of knitting methods, a jacquard reed capable of displacing the connecting threads at an optional timing within one knitted course and a combination of forming stitches and inlay knitting are employed to enable the patterned three-dimensional fabric to be efficiently knitted.
Patent JP-H09141220-A (JP)
Title: Steam cleaner
Inventor: YABUUCHI HIDETAKA
IPC: B05B17/06
Filed: 1995-11-16
Abstract: PROBLEM TO BE SOLVED: To effectively dry a cleaned material in the steam cleaner for cleaning the floor, window, etc., by shortening the waiting time from the time when a power source is turned on until the cleaner becomes ready to use and preventing steam from being injected from a cleaning nozzle at a high pressure. SOLUTION: The cleaning water 12 in a water tank 13 is atomized by the ultrasonic atomization means consisting of an ultrasonic vibrator 14 and a vibrating circuit 15, then heated by a heating means 20, vaporized and delivered from a cleaning nozzle 22 by a blower 17. Accordingly, the waiting time from the time when a power source is turned on until the cleaner becomes ready to use is shortened, and the spontaneous injection of high-pressure steam from the nozzle 22 is eliminated.
Patent JP-H09136258-A (JP)
Title: Scroll type groove cutting method for engine valve head back part
Inventor: MONMA SHIGENORI
IPC: F01L3/24
Filed: 1995-11-16
Abstract: PROBLEM TO BE SOLVED: To evenly form a uniform scroll type groove on a head back part in an engine valve. SOLUTION: When an endlessly running belt grinder is moved while copying a reference model 4, which is shaped into the same shape as an engine valve 2 to be machined, so as to form a scroll type groove 20 in the head back part 2a in the engine valve 2, cutting is carried out while a moving speed of the belt grinder is lowered below moving speeds of other parts when the belt grinder reaches the head part outer circumference end.
Patent JP-S62158041-A (JP)
Inventor: SAITO HACHIRO
IPC: D21H21/36
Filed: 1985-12-30
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-H10189438-A (JP)
Title: Apparatus and method for automatic supply of thinner for semiconductor manufacture
Inventor: U ZAIEI
IPC: B01J4/00
Filed: 1997-10-30
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and a method, for the automatic supply of a thinner for semiconductor manufacture, in which the productivity of a semiconductor device can be enhanced by a method wherein air bubbles do not flow into a jet nozzle and the thinner is jetted so as to be always constant. SOLUTION: An automatic thinner supply apparatus is formed in such a way that auxiliary supply tanks 14 are connected to a main supply tank 11 at the thinner supply apparatus provided with a jet nozzle 4 used to rinse a wafer 6 and that a multibranch pipe 16 is connected to the auxiliary supply tanks 14. A thinner inside the main supply tank 11 is made to flow into the auxiliary supply tanks 14, the thinner inside the auxiliary supply tanks 14 is made to flow into the multibranch pipe 16 to which the jet nozzle 4 is connected, and the thinner is jetted continuously by the jet nozzle 4.
Patent JP-H08161829-A (JP)
Title: Digital information reproducing device and digital pll device
Inventor: SATOMURA SEIICHIRO
IPC: H03H15/00
Filed: 1994-12-01
Abstract: PURPOSE: To obtain a digital information reproducing device which is operated by an asynchronous clock of a specified frequency and a digital PLL device which is operated by digital signal processing. CONSTITUTION: This digital information reproducing device includes an AD converter 6 which samples the reproduced signals front a recording medium 1 at a prescribed period, an arithmetic circuit 8 which calculates an approximation curve from (n) pieces of continuous sample values among the sample values sampled in such a manner and a reproducing means for reproducing recording information in accordance with the resulted approximation curve.  The device also includes a subtractor 21 which calculates phase errors between the edge position to the asynchronous clock of the specified frequency of the reproduced signals and the phase value of the virtual synchronizing clock, a phase error cumulative calculating circuit 22 which makes cumulative calculation of the phase errors, a period register 23 which increases and decreases the periodic value of the virtual synchronizing clock according to the results of the cumulative calculation and means 24 to 27 which calculate the phase values of the virtual synchronizing clock in accordance with the periodic value.
Patent JP-H07150248-A (JP)
Title: Nonoriented silicon steel sheet minimal in iron loss after magnetic annealing
Inventor: KUROSAKI YOSUKE
IPC: C21D8/12
Filed: 1993-11-29
Abstract: PURPOSE:To facilitate crystalline grain growth at the time of magnetic annealing and to obtain a nonoriented silicon steel sheet minimal in iron loss by specifying the content of sol.Al in the steel and the weight proportions of inclusions, respectively. CONSTITUTION:The steel sheet has a composition containing, by weight, <=0.015% C, 0.1-1.0% Si, <=1.5% Mn, 0.01-0.15% P, <=0.008% S, 0.0005-<0.0010% sol.Al, <=0.0050% N, and =0.02% T.O. Further, the proportions of MnO and SiO2 to the total weight of three inclusions SiO2, MnO, and Al2O3 in the steel are regulated to <=15% and >=75%, respectively.
Patent JP-H04251946-A (JP)
Title: Tab film carrier
Inventor: TAKAHASHI HIROBUMI
IPC: H01L21/60
Filed: 1990-11-02
Abstract: PURPOSE:To prevent distortion due to a thermal or mechanical force of a substrate with conductor patterns, and the back with a reinforcing back metal in the periphery of the device. CONSTITUTION:There prepared in a workpiece comprising a substrate 10 made of a polyimide resin plate backed with a back metal 12 made of a copper plate. The front of this substrate 10 is coated with an adhesive 14, and a device hole 13 is bored by punching. Next, the front of the substrate 10 is laminated with a conductor 11a made of a copper foil via an adhesive 14. After the front of the conductor 11a and that of the back metal 12 are coated with a photoresist 16a and then exposed to light. With only the part of the conductor pattern 11 coated with the photoresist 16 and the periphery of the device hole 13 left behind, the other conductor 11a and the back metal 12 are removed by etching. An unnecessary portion of photoresist is removed, and the conductor pattern 11 is tin-plated.
Patent JP-2001116111-A (JP)
Title: Lockup device for torque converter
Inventor: YAMASHITA KAZUHIRO
IPC: F16H45/02
Filed: 1999-10-20
Abstract: PROBLEM TO BE SOLVED: To set a load generated in a coil spring positioned within the large coil spring of a lockup device for a transmission to a desired magnitude. SOLUTION: The elastic connecting mechanism 40 of the lockup clutch for a torque converter has the large coil spring 46, a small coil spring 48 and a second spring seat 49. The small coil spring 48 is positioned within the large coil spring 46. The small coil spring 48 is shorter than the large coil spring 46. The second spring seat 49 is positioned at at least one end of the small coil spring 48.
Patent JP-S62157827-A (JP)
Title: Seal structure of differential lock shaft part on speed change gear for four wheel drive
Inventor: INUZUKA TAKESHI
IPC: F16H48/38
Filed: 1985-12-28
Abstract: PURPOSE:To aim at supplying better lube oil on a differential lock shaft and preventing the lube oil from contaminating a gear chamber by disposing a gasket between connection faces of two halves forming a transfer case and in the part enclosing the differential lock shaft. CONSTITUTION:A drive shaft 12 for rear wheels is fitted in an axle 11r for front wheels extending from a differential part for the front wheels. A switching member 13 fitted on the drive shaft 12 is switched and operated by means of slidable operation of a differential lock shaft 31 disposed in through holes 30a and 30b forming a part of a hypoid gear chamber 24. A gasket 33 is disposed between connection faces of two halves 15a and 15b forming a transfer case 15 and in the enclosing part without any contact with the differential lock shaft 31, in the case of above-mentioned structure. The above processes can achieve better supply of lube oil to the shaft 31 and prevention of the lube oil from contaminating the gear chamber 24.
Patent JP-H08138184-A (JP)
Title: Level gauge for household tank
Inventor: HONDA TOSHIHARU
IPC: G08C19/36
Filed: 1994-11-07
Abstract: PURPOSE: To obtain a simply constructed and inexpensive level gauge by which the remaining quantity of liquid can be confirmed even at the inside of a house in respect of a household level gauge to be used for indicating the quantity of kerosene in a tank, etc. CONSTITUTION: In addition to a pointer 7 connected mechanically to a float in the tank, an indicating means to be mediated by an electric signal is provided. Then, a sensor group 11... to detect the movement of the pointer 7 is provided, and the output of this sensor group 11 is transmitted as an electric signal by a cable 14, and the indicating means installed at a position distant from the tank is operated. Favorable structure is such one as a piece 9 to be detected is provided projectingly at the opposite side of the pointer 7, and plural transmission type photoelectric sensors 11 are arranged along the moving direction of the piece 9 to be detected.  At the time of feeding oil to the tank, the residual quantity of the liquid can be known by the pointer 7 of the gauge installed on the wall of the tank or in the vicinity of it, and further, the residual quantity of the liquid in the tank can be easily confirmed from a place easy to see it every day such as a kitchen and a living room, etc.
Patent JP-H04172064-A (JP)
Title: Protective circuit for television receiver
Inventor: YOSHIDA AKIRA
IPC: H04N3/20
Filed: 1990-11-06
Abstract: PURPOSE:To stop driving a cathode-ray tube, and to prevent the wall surface of the cathode-ray tube from being damaged and fluorescent screen from being burnt by detecting the abnormal voltage of the cathode of the cathode-ray tube at a blanking period, and stopping supplying a power source voltage to a horizontal output circuit and the like. CONSTITUTION:An anode voltage generating circuit applying the voltage to the anode of a cathode-ray tube 36, a stop means stopping the operation of the anode voltage generating circuit, and a cathode voltage detecting circuit 11 operating the stop means when the abnormal voltage is generated in the cathode of a cathode-ray tube 36 at the blanking period are provided. That is, when the cathode voltage of the cathode-ray tube 36 exceeds a prescribed value, the operation of the anode voltage generating circuit is stopped, and the cathode voltage is prevented from being decreased abnormally. Thus, it is possible to prevent the fluorescent screen from being burnt and the cathode- ray tube from being damaged, which are caused by being irradiated with strong electronic beam.
Patent JP-H05308960-A (JP)
Title: Plant transformation using agrobacterium species
Inventor: DENISU BIDONII
IPC: C12N15/09
Filed: 1991-11-14
Abstract: Plant cells are transformed by bombarding them with microparticles in a typical particle gun and then treating the bombarded cells with bacteria of the genus Agrobacterium which have been transformed to incorporate the DNA sequence of interest into their T-DNA. High frequencies of stable transformation are achieved.
Patent JP-H10123798-A (JP)
Title: Charge generating device
Inventor: MINAMOTO YUKIAKI
IPC: G03G15/02
Filed: 1996-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a hgih-durabiulity charge generating device capable of generating charge in a finger hole without causing corona discharge and being driven with a low voltage. SOLUTION: This device is constituted by disposing a plurality of charge generating control elements 10 each consisting of a line electrode 2 formed on an insulating substrate 1, a dielectric film 3 formed on the surface of the electrode 2, a finger electrode 4 formed on the film 3 and having the finger hole 7 at its center part, and a screen electrode 6 formed on the surface of the electrode 4 through an insulating film 5 having a space part 9 through which the charge is allowed to pass at its center part, and having a screen hole 8 at its center part. In such a case, the film 3 under the finger hole 7 is replaced by an n-n type heterojunction semiconductor whose inside is made a narrow inhibition band width type semiconductor 3-1 and whose surface side is made a wide inhibition band width n type semiconductor 3-2.