baber/WOPTO huggingface dataset:
Patent JP-S61153405-A (JP)
Title: Heating burner
Inventor: UESHIMA KAZUO
IPC: F23D11/24
Filed: 1984-12-27
Abstract: PURPOSE:To provide a simple and small device which makes complete combustion of not easily vaporized fuel such as kerosene etc. by installing secondary air supplying part which injects secondary air toward the front end opening part of a cylinder and reduces pressure at the rear end of the cylinder. CONSTITUTION:Secondary air supplying part 17 is formed at the front end of an inner cylinder 15 connected to the rear end of a cylinder 5 by introducing the front end of a blast pipe 4 which connects to the blast source. From part 17 secondary air is injected toward the front end opening part of a front cylinder 3 and this injection reduces pressure at the rear end of a cylinder 1 and flame by primary combustion and vaporized gas are positively drawn in and converge along the constriction part 14 of flue gas path. As a result, it is not necessary to inject a large amount of air and install a large chimney and when flame by primary combustion and vaporized gas converge inward, turbulence takes place and is mixed with primary air effectively to make complete combustion.
Patent JP-S63132590-A (JP)
Title: Color camera
Inventor: OMURO TAKASHI
IPC: H04N9/097
Filed: 1986-11-22
Abstract: PURPOSE:To easily and exactly execute a focal adjustment and an adjustment of one-side out-of-focus by sticking a transparent plate to a light emitting surface of a color separation prism and fitting a supporting projecting body projected from a solid-state image pickup element so as to be freely adjustable into a fitting hole provided on the transparent plate. CONSTITUTION:To each light emitting surface 2 of a color separation prism 1, a transparent plate 3 is stuck respectively, and a fitting hole 4 is provided on the outside of an area where an effective luminous flux from a lens of each transparent plate 3 passes through. In the rear of each transparent plate 3, a solid-state image pickup element 5 is placed and from both end parts of the solid-state image pickup element 5 a rod-like supporting projecting body 6 fitted into the fitting hole 4 is projected, and between the supporting projecting body 6 and a hole wall of the fitting hole 4, a sufficient gap is held so that a position of the solid-state image pickup element 5 can be adjusted. In a state that the supporting projecting body 6 is fitted into the fitting hole 4, the color separation prism 1 is fixed to a measuring instrument surface plate, the solid-state image pickup element 5 is held by an adjusting jig and by projecting a reference pattern onto the solid-state image pickup element 5, a position adjustment is executed with regard to a position, a rotation and an inclination in the optical axis direction and the direction vertical to the optical axis. After this adjustment, an adhesive agent 7 is filled and hardened between the hole wall of the fitting hole 4 and the supporting projecting body 6, and the solid-state image pickup element 5 is fixed to an ideal position.
Patent JP-H08139033-A (JP)
Title: Epitaxial wafer and its manufacture
Inventor: SAKATA TOYOHITO
IPC: C30B25/18
Filed: 1994-11-14
Abstract: PURPOSE: To provide an epitaxial wafer and its manufacturing method wherein the decrease of productivity and the deterioration of quality of ground surfaces in low resistance elements can be avoided, application to standard resistance elements is possible, and the productivity and the manufacturing cost can be remarkably improved. CONSTITUTION: An epitaxial layer of silicon is vapor-grown on a mirror finished surface of a silicon single crystal wafer which is subjected to only primary mirror finish. The RMS value of surface roughness of the wafer in the 1μm×1μm measurement area by an inter-atomic force microscope is less than or equal to 1.2nm.
Patent JP-H08141070-A (JP)
Title: Prosthetic material for atrial septal defect
Inventor: KOIKE KAZUYUKI
IPC: A61B17/12
Filed: 1994-11-15
Abstract: PURPOSE: To provide a prosthetic material capable of securely and permanently fixing the defect point of a patient having an atrial septal defect to the interatrial septum by a percutaneous transvascular cavity catheter method. CONSTITUTION: This prosthetic material for the atrial septal defect is composed of at least two clip members 1 for clamping the end edges of the diaphragm of the atrial septal defect parts, a flat planar member 5 for closing the atrial septal defect parts and at least two binding members 9 which are fixed and installed to this flat planar member 5 and are fitted with the projecting line parts of the clip members 1.
Patent JP-H04155369-A (JP)
Title: Image forming device
Inventor: HIRAO NAOTO
IPC: G03G15/14
Filed: 1990-10-18
Abstract: PURPOSE:To separate a printing paper attached to an image forming body securely by contacting the tip of a separating claw to the image forming surface of the image forming body opposite to the moving direction of a printing medium. CONSTITUTION:When a paper 20a on which the toner image of a sensitive drum 51a is copied is not separated by an air adsorption roller 13, and the tip of a separating claw 15a comes to the position contacting to the sensitive surface of the drum 51a, a small clearance is generated between the front end of the paper 20a and the sensitive surface by the bending of the sensitive surface and the elasticity of the paper 20a, and the front end of the paper 20a is separated from the sensitive surface by the separating claw 15a. In this case, a toner 10a remaining on the sensitive surface is rubbed by the tip of the separating claw 15a and dropped down, but since the air is absorbed by a vacuum pump 9b, the dropping toner 10a is absorbed through a clearance between an installing member 16c and the separating claw 15a, and collected through an absorption duct 16b and a rubber pipe 16a. As a result, the dropping tone 10a is not dropped on the paper 20a but collected. The separated paper 20a is delivered to a fixation unit 58 by a belt mechanism 11, and fixed and delivered.
Patent JP-H11102188-A (JP)
Title: Key touch intensity detector
Inventor: INABA TATSUYA
IPC: G10H1/00
Filed: 1997-09-26
Abstract: PROBLEM TO BE SOLVED: To approximate the key touch intensity information calculated as playing data to the true key touch intensity even in case of the occurrence of a reversal phenomenon that produced tones are reduced even if actually keys are strongly struck by the rigidity, etc., of the keys. SOLUTION: This detector is provided with a judging means 4 for judging whether the information relating to the key touch intensity of this time calculated by a key touch intensity information calculating means 2 exceeds a prescribed value and is made small or not in comparison with the information relating to the key touch intensity averaged up to the previous time by a key touch intensity information averaging means 3. The averaging processing is executed by disregarding the information relating to the key touch intensity of this time when the information described above is judged to be smaller than the prescribed value.  As a result, even if the reversal phenomenon is induced by the rigidity, etc., of the keys and the simply calculated key touch intensity is suddenly weakened, the influence of the key touch intensity is averted and the key touch intensity average value as the playing data may be more approximated to the true key touch intensity.
Patent JP-H11116577-A (JP)
Title: New compound m6898e and its production
Inventor: ISHIKAWA SATORU
IPC: A61P37/00
Filed: 1997-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a novel compound that suppresses the formation of antibody IgE. SOLUTION: This compound is represented by the formula. The compound of the formula is obtained from the culture mixture of Pseudallescheria M689 strain (FERM BP-5543). This new compound has the following description: (1) appearance, colorless oil; (2) neutral substance; (3) specific rotation, [α]D<23> =-44 deg. ±10 deg. (c=1.0 in CHCI3 ); (4) molecular formula, C15 H24 O3 ; (5) molecular weight, FAB-MS mHz=253 (M+H); (6) elementary analysis: the calculated values (in %): C 71.39, H 9.58 as C15 H24 O3 ; observed value (in %): C 69.77, H 9.84; (7) ultraviolet absorption spectrum, terminal absorption (in MeOH); (8) infrared absorption spectrum (KBr, cm<-1> ), as shown in the figure. In a preferred embodiment, this microbial strain is cultured at a pH of 5.0-8.0, 27-30 deg.C for 2-5 days.
Patent JP-H09121558-A (JP)
Title: Drive controller for motor
Inventor: KITAJIMA YASUHIKO
IPC: H02P27/06
Filed: 1995-10-27
Abstract: PROBLEM TO BE SOLVED: To shorten the dead current controlling time of a drive controller and improve the responsiveness of the controller to the electric current by using the value of one control period before as the sampling value of the current used for the operation of dead time compensation and performing the operation after the feedback of the current is controlled. SOLUTION: An A/D converter 19 converts the current 18 of a motor into a digital value in accordance with an A/D conversion starting timing signal 22 and outputs the sampling value 21 of the current 18. A current controller 7 computes a voltage command value 8 from a current command value 6 and the sampling value 21 of the current 18. A dead time compensation computing element 20 computes a voltage compensating amount 23 in accordance with the polarity of the sampling value 21. An adder 25 computes an output voltage value 26 which is the sum of the command value 8 and compensating amount 23 and a PWM computing element 9 converts the voltage value 26 into a PWM pulse 10 containing dead time.  A PWM voltage value command is updated before the dead time compensation computing element 20 completes operation and an output voltage computing means 25 uses the computed value of one control period before.
Patent JP-2000109268-A (JP)
Title: Folding device of belt-like cloth material
Inventor: TAKEUCHI TATEO
IPC: B23P21/00
Filed: 1998-10-01
Abstract: PROBLEM TO BE SOLVED: To pull a clamp out of a roll of belt-like cloth material wound tight on it with one end held by it, with ease and without deforming the roll. SOLUTION: A clamp 6 for gripping one end of a belt-like cloth material W to wind it up consists of a pair of clamping pieces 6a and 6b. An opening/ closing mechanism 7 for translating the clamping pieces 6a and 6b is driven by such a clamp drive part as a pressure cylinder 2 via a transmission part 4 having a clearance (c) in relation to a shaft 5. The clamping force that closes the clamping pieces 6a and 6n is produced by a spring 8 that works through the amount of the clearance (c). After a rotation drive part 3 winds the belt-like cloth material W tight around the clamp 6 and into a roll, the pressure cylinder 2 applies weak axial force to the shaft 5 to open and close the clamping pieces 6a and 6b slightly in the roll so that they keep a clearance to the roll.
Patent JP-H04154307-A (JP)
Title: Plane antenna
Inventor: TAKAHASHI AKIRA
IPC: H01Q23/00
Filed: 1990-10-18
Abstract: PURPOSE:To facilitate the assembly and to reduce the manufacturing and work cost by manufacturing a supporter for a dielectric in accordance with each of antenna elements, mounting and superposing the dielectric and a conductor plate, and thereafter, providing erectly only each antenna element. CONSTITUTION:On the surface of a metallic case 21, a dielectric 22 whose diameter is almost the same as that of the metallic case 21 is mounted. On the surface of the dielectric 22, cylindrical projecting parts 23,... for supporting an element are formed at an interval set in advance, respectively. When many helical antenna elements 26,... are provided erectly in a floating state against the surface of a conductor plate 24, a dielectric 28 is mounted against its conductor plate 24. In the center part of the metallic case 21, a feed hole 31 is formed, and on its lower face side, a converter 32 is provided, a feed pin 32a of the converter 32 is inserted into the lower face center part of the dielectric 22 and a receiving signal is led out. The receiving signal subjected to frequency conversion through the converter 32 is supplied to a receiver through a cable 33. In such a way, it does not take time for the manufacturing and assembling work, and the cost can be reduced.
Patent JP-H03140209-A (JP)
Title: Manufacture of fiber cement board
Inventor: TATSUMI KAZUO
IPC: B28B1/52
Filed: 1989-10-27
Abstract: PURPOSE:To obtain non-asbestos-based fiber cement board, in the manufacture of which water treatment is easy and the paper-making style process of which has high productivity and is stable, by a method wherein flocculating agents and anti-foaming agents are used section by section in response to their characteristics in the region of water treatment system. CONSTITUTION:Slurry 1 for making fiber cement board by paper-making style is hydro-extracted with a hydro-extracting felt 2 in order to obtain green sheet 3. In this case, low molecular weight polymeric flocculating agent A is added to a mixing box 4 in order to improve retention at hydro-extraction and, at the same time, to keep the formation of green sheet. In addition, at the same time, high molecular weight polymeric flocculating agent B is added to a settling tank 6 in order to accelerate the separation of solid contend in effluent. Further, effect-lasting anti-foaming agent C or one having longer defoaming time and larger foam suppressing effect is added to the mixing box 4 and/or a vat drain 8. Furthermore, low expandable anti-foaming agent D, the expanding amount of which is small and has large foam breaking effect, is used in a thickener, and/or high pressure wash water pit.
Patent JP-H10104528-A (JP)
Title: Image stabilizing device
Inventor: TAKAHASHI KENICHI
IPC: G02B27/64
Filed: 1996-10-01
Abstract: PROBLEM TO BE SOLVED: To prevent the damage of a wire by being bent and rubbed together with each part in a case without using an expensive member such as a slip ring and flexible spiral cord by pulling out the wire from an electric member on a gimbal hunging member through a through hole provided in the vicinity of a rotary shaft of a rotor member composing an actuator arranged on the rotary shaft of the relevant gimbal hunging member. SOLUTION: A coil 54 is arranged in the internal space of a bearing 71 a plate 84 for holding a wire is arranged in the inner part of the central through hole 82 of the coil 54 and wires 83a, 83b, pulled out of the coil of a rotary driving motor (a torque motor) for rotating the inner gimbal hunging member, are pulled out to the outside through two through holes 82a, 82b perforated in the mid part of the plate 84.
Patent JP-H04155286-A (JP)
Title: Precise measurement approach radar
Inventor: YAMAGISHI HIROMITSU
IPC: G01S13/66
Filed: 1990-10-18
Abstract: PURPOSE:To prevent those other than an aircraft from being tracked by mistake by emitting a beam tracking start instruction to a tracking processing part when obtaining position correlation between an acquired target data and an investigation cycle track and then when they are correlated. CONSTITUTION:An external radar correlation part 2 obtains position correlation of an ASR/SSR data and a track of investigation cycle within a track file 3 and then outputs a beam tracking start instruction to a tracking processing part 4 if they are found to be correlated. As a result, the tracking processing part 4 predicts a position of a target at a scheduled transmission time for the correlated track, registers it at the track file 3, and then transmits a beam orientation elevation angle data corresponding to that position to a beam control part 6. Namely, tracking in a track mode is initiated. In this case, velocity information of the ASR/SSR has less error and prediction accuracy of this system has less chance for deterioration.
Patent JP-H02127651-A (JP)
Title: Electrophotographic sensitive body
Inventor: KATO EIICHI
IPC: C08F290/00
Filed: 1988-11-08
Abstract: PURPOSE:To obtain good images even if the environment at the time of forming copied images fluctuates by incorporating a specific resin, thermosetting resin contg. a crosslinkable functional group and crosslinking agent into a binder resin. CONSTITUTION:The binder resin contains the resin A, the thermosetting resin contg. the crosslinkable functional group and the crosslinking agent. The resin A is the copolymer which has 1X10<3> to 2X10<4> weight average mol. wt. and consists of a monofunctional macromonomer M which is bonded with the polymerizable double bonds expressed by the formula I only at one terminal of the main chain of the polymer having at least one kind of polymer components expressed by the formulas IIa and IIb and has <=2X10<4> weight average mol. wt., and a monomer expressed by the formula III. The above- mentioned copolymer contains the substituent selected from a -PO3H2 group, etc., only at the one terminal of the copolymer main chain. In the formulas, V and X0 denote -COO, etc.; a1, a2, b1, b2, c1, c2 denote a hydrogen atom, etc.; Q0, Q1 denote 1 to 18C aliphat. group, etc.; Q denotes -CN, etc. The stable characteristics are maintained in this way even if the environment fluctuates.
Patent JP-S61155924-A (JP)
Title: Liquid level meter
Inventor: FUNAHASHI TAKANORI
IPC: G01F23/28
Filed: 1984-12-28
Abstract: PURPOSE:To make it possible to simply alarm the residual amount of the opaque liquid in a container, by providing a gap permitting the passage of a liquid on the way of an optical guide member covering the light emitting element provided in the container and protruded to the outside through the container. CONSTITUTION:A light emitting element 5 is provided to the inner bottom surface of a container 4 for receiving an opaque liquid and an optical guide member 7 made of a transparent acrylic resin, which covers the light emitting element 5 at one end thereof in order to transmit the light of said light emitting element 5 to the outside and is protruded to the outside of the container at the other end part thereof, is provided in said container 4. A gap is provided on the way of the optical guide member 7 at a height part showing that the residual amount of a liquid was reduced. When the amount of the opaque liquid is much, said opaque liquid enters the gap of the optical guide member 7 to block the light of the light emitting element 5. If a liquid level is present below the gap, the liquid is flowed out from the gap because inclination is provided to the gap and light becomes visible from the outside of the container 4.
Patent JP-S62138907-A (JP)
Title: Guiding method for unmanned car
Inventor: NOZAKI KOHEI
IPC: G05D1/02
Filed: 1985-12-12
Abstract: PURPOSE:To decrease the number of times of steering changeover operation by guiding an unmanned car so that the 1st and the 2nd swivel circles and the 2nd swivel circle and a run line 2 contact each other. CONSTITUTION:The unmanned car which deviates from the run line and is at a parallel attitude is swiveled by a constant steering angle and when it is swiveled by a specific arc length angle xsi in the 1st swivel circle formed by said swivel, the steering angle is switched right or left to said steering angle so that the car swivels on the 2nd swivel circle C2 which has the same swivel radius with the 1st swivel circle and contacts the run line, and the car is put on the run line 2 when swiveling by the same arc length angle as the arc length angle prescribed by the 1st swivel circle. In this case, the arc length angle xsi, swivel radius R, and steering angle theta are determined from W/2=(1-cosxsi) and theta=L/R, where L is the length of a wheel base.
Patent JP-H05251767-A (JP)
Title: Superconducting switching element
Inventor: SUZUKI MINORU
IPC: H01L39/22
Filed: 1991-10-01
Abstract: PURPOSE:To improve an amplification function by forming the structure of at least one electrode of a tunnel junction type Josephson element in structure, in which a superconductor and a normal conductor are laminated, and forming the section of a normal conductive layer in structure, in which paramagnetic impurities are contained. CONSTITUTION:YBa2Cu3O7-y2 is deposited on an SrTiO3 substrate 1, and an La1.7Sr0.3Cu0.97Ni0.03O4 (hereinafter called LSCO) film 3 is grown in an epitaxial manner on YBa2Cu3O7-y2, thus forming a proximity effect sandwich. SrTiO3 is grown, and used as a tunnel barrier 4. Nb is formed onto the tunnel barrier as a counter electrode superconductor, thus obtaining a switching element. Paramagnetic impurities are introduced through a method, in which Ni is replaced previously by 3% in place of Cu as a target for sputtering at a stage when the thin-film of LSCO is shaped by the element. Accordingly, a proximity effect or a localized effect by electron wave can be realized at an actual element operating temperature, and the switching element can be applied to switching.
Patent JP-H03143091-A (JP)
Title: Color television signal system conversion device
Inventor: SATO HISAYUKI
IPC: H04N11/20
Filed: 1989-10-27
Abstract: PURPOSE:To eliminate the necessity of a de-emphasis circuit by shifting the phase of a color burst signal in a non de-emphasized state, and setting it to a prescribed amplitude. CONSTITUTION:A burst phase shift device 30 which shifts the phase of the color burst signal in a state not de-emphasized and received from a signal separating means 29 when sifting the phase of the color burst signal, and a burst attenuator 31 which attenuates the amplitude of the color burst signal which the phase was shifted by the burst phase shift device 30 for only a prescribed angle and sets it to the prescribed amplitude, are provided. Then, the color burst signal being in a state not de-emphasized is phase shifted when the phase of the color burst signal is shifted. Thus, a color television signal conversion device with a simple circuit constitution and no color slurring can be obtained.
Patent JP-H06106401-A (JP)
Title: Method for cutting body of rotation
Inventor: TSUNO RYUKICHI
IPC: B23B5/00
Filed: 1992-09-25
Abstract: PURPOSE:To provide a method where the simultaneous cutting of a disk supporting surface and a bearing surface can be executed with a high precision for a hub of a body of rotation constituting a motor for a hard disk drive. CONSTITUTION:A hub 3 is held at the non-supported surface of a disk by a chuck M of a machine tool, the simultaneous (or continuous) machining is executed by the route of the arrow a', b', c' by means of a cutting tool N without removing the chucking, and the supported surfaces a, b and the bearing surface c of the disk are cut. This constitution embodies the hub machining with a high precision in the concentricity and perpendicularity of the disk supported surfaces relative to the bearing surface, and a driving motor having extremely small vibration of the disk can be manufactured.
Patent JP-H07134162-A (JP)
Title: Simulated circuit for test
Inventor: NIIHARA SEITAROU
IPC: G01R31/28
Filed: 1993-11-10
Abstract: PURPOSE:To easily examine the characteristic of a peripheral circuit by using, instead of an integrated circuit, a simulation circuit for test which has input and output impedances equal to the integrated circuit and outputs the equivalent signal. CONSTITUTION:When an input terminal 1 having the same impedance as an integrated circuit is connected to a peripheral circuit, the electric effect given by a testing simulation circuit 101 is equal to the integrated circuit. When a signal source 5a (5b) is connected 8a (8b) to the base of an output stage transistor 6, the output signal of the signal source 5a (5b) is amplified 6 and outputted from an output terminal 2. This circuit 101 outputs a signal equivalent to the integrated circuit, and has the same output impedance, and its output stage has the equivalent current driving performance. Therefore, the electric effect given to the peripheral circuit connected to the terminal 2 is equal to the integrating circuit. Thus, when various integrated circuits are tested, the circuits 101 electrically equivalent to the respective integrating circuits can be easily constituted, and the characteristic test of the peripheral circuit prior to the test of the integrated circuit can be easily conducted by use of the circuit 101.