baber/WOPTO huggingface dataset:
Patent JP-S57126935-A (JP)
Title: Composition of electrode material
Inventor: YAMADA KEIICHI
IPC: C22C11/00
Filed: 1981-01-27
Abstract: PURPOSE: To produce an electrode material which is little deteriorated with the lapse of time and is used for external electrodes for glow discharge lamps, miniature lamps or the like by using a solder containing a specified amount of Sn.  
     CONSTITUTION: The external electrode for glow discharge lamps, miniature lamps or the like which is produced by using a solder having a composition of 92W98wt% Pb and 8W2wt% Sn is hardly encountered with poor-contact problems when it is used for a long period of time. The cause of the poor contact is the film of an oxide of Pb and those of Sulfides of Sn and Pb formed on the external electrode. The solder having the composition specified above undergoes oxidation and sulfurization, but it does not present the poor contact. Accordingly, the electrode material endures long-term use and, even when the material becomes deteriorated so that a lamp cannot be turned on, the material can be reused by polishing the corroded part with an abrasive paper. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08202275-A (JP)
Title: Non-reflection polarizing plate and its production
Inventor: KAMIGAKI YORIMASA
IPC: G02B1/11
Filed: 1995-01-27
Abstract: PURPOSE: To prevent the generation of moire fringes even if the above polarizing plate is used in combination with a display element in which reflective grating wiring parts exist by distributing and fixing particles to plural linear or curved shapes in such a manner that these particulates are non-paralleled with substrate wirings. CONSTITUTION: This non-reflection polarizing plate 1 dispersely fixed with the particulates on its front surface is formed by distributing the particulates of silica, alumina, etc., to the plural linear or curved line shapes in such a manner that these particulates are non-paralleled with the substrate wirings 21. As a result, the linearity of the distributions of the light scattering particles and light scattering micro-rugged parts of the non-reflection polarizing plate 1 is averted by the adequate straight lines or curved lines in such a manner these particles are non-paralleled with the substrate wirings 21, by which the light interference density is lowered and the moire fringes specific to the liquid crystal display element are eliminated.  The particles are preferably distributed to be inclined by >=5 deg. with the directions of the wirings of the substrate wirings 21 in the case the plural linear particulates are distributed. The particulates are preferably distributed to an arc shape or S shape in the case the particulates are distributed to the plural curved line shapes.
Patent JP-S56110489-A (JP)
Title: Regenerative chopper circuit for series motor
Inventor: NAGAMACHI SAKAE
IPC: H02P3/14
Filed: 1980-01-31
Abstract: PURPOSE:To enable the regeneration even through the motor is stopped and then rotated by connecting a regenerative capacitor in parallel with a regenerative diode. CONSTITUTION:When a main thyristor SCR1 is turned on under the state a switch MC is closed, a current flows in the motor. When a commutation thyristor SCR2 is turned on after the predetermined time, a commutation capacitor C0 is discharged. The main thyristor SCR1 is turned off by the discharge of the reverse charge which is applied to the capacitor C0 after aforementioned discharge. Thereafter the motor is controlled by the chopper by the same way. When the switch MC is turned off under this state, the motor acts as a generator, and the power is regenerated to the power source B through the path of A-SR2-B-SR1-F-A. If on and off of the main thyristor SCR1 are continued even though the rotation of the motor stopped, the charge and discharge of the capacitor C1 is repeated and series winding F is excited. Therefore, the regeneration is possible even though the motor is stopped and then rotated.
Patent JP-H071475-A (JP)
Title: Composite vessel and manufacture thereof
Inventor: NOUMATSU YUTAKA
IPC: B29K105/06
Filed: 1993-01-27
Abstract: PURPOSE:To facilitate the manufacture of a composite vessel having a high strength by arranging an inner mold at a predetermined interval from inside of an FRP vessel, casting liquidlike acrylic monomer in a gap between the vessel and a circular mold, curing to a degree in which a shape of the monomer is not varied even if the inner mold is removed, and then removing the inner mold. CONSTITUTION:An inner mold 2 formed substantially similar in shape to an inner side of a vessel 1 is disposed at a position separated at a predetermined distance from an inside shape of an FRP vessel 1. Liquidlike acrylic monomer 3 is cast from a vessel 4 in the gap between the vessel 1 and the mold 2. The monomer 3 is gradually cured, and when the monomer 3 is cured to a degree in which a shape of the resin is not varied even if the mold 2 is removed, the mold 2 is removed. Accordingly, a fast composite vessel in which an acrylic resin layer is formed in the vessel 1 can be simply manufactured, the layer is smoothly finished, and FRP component is not eluted into the vessel.
Patent JP-H07197135-A (JP)
Title: Temperature controller
Inventor: SEKINE SADAO
IPC: C21D11/00
Filed: 1994-01-07
Abstract: PURPOSE:To accurately control the heating temp. of an object to be heated to a set upper limit value or below by detecting a Curie tap. and calculating the end point of heating at the time of induction heating. CONSTITUTION:The high-frequency current value flowing in an induction heating coil 3 is detected by an output ammeter 5 at the time of subjecting a steel bar 4 to high-frequency induction heating. The change in the detected high-frequency current is calculated by an arithmetic control section 6 and the oscillation operation of an oscillator 1 is shut off or controlled, by which the upper limit temp. for heating of the steel bar 4 is controlled. At this time, the impedance of the coil 3 is changed by magnetic conversion of the steel bar 4 heated up to the Curie temp. to paramagnetism if the circuit constant of an impedance matching circuit 2 is previously so set as to maximize the current flowing in the coil 3. The impedance matching conditions are then broken and the current flowing in the coil 3 changes. As a result, excessive overheating is prevented without using a sensor, etc.
Patent JP-H05207610-A (JP)
Title: Floor structure for electric automobile
Inventor: FUJIMOTO HIROYUKI
IPC: B62D25/20
Filed: 1992-01-24
Abstract: PURPOSE:To make it possible to lay power cables while separating from other wires and to house the power cables easily and positively. CONSTITUTION:A tunnel section 50 is formed integrally, while directing in the longitudinal direction of body, substantially in the center of lower floor 44 in the lateral direction of the body and a cover member 52 is secured through welding, for example, while directing the longitudinal direction of the body. A first chamber 54 housing wires 92, 94 is formed in the tunnel section 50 and a second chamber 56 housing power cables 84, 86 while supporting them on the lower floor 44 is formed between the tunnel section 50 and the cover member 52 while being separated from the first chamber 54.
Patent JP-S55104185-A (JP)
Title: X-ray television unit
Inventor: FUKUI HIROSHI
IPC: H05G1/64
Filed: 1979-02-05
Abstract: PURPOSE: To constitute large screen of displayed picture and to increase a resolution, by performing a scanning almost in agreement with the effective screen of TV camera corresponding to an X-ray field narrowered with X-ray iris at cinecamera pick up.  
     CONSTITUTION: The X-ray the XT and image intensifier I.I are placed opposingly by clipping the inspected body P, and the X-ray iris XC is located between the X ray tube XT and the inspected body P. In general tomograph pick up, a circle blanking processing is made to the output signal of the TV camera IC, and in cinecamera CINE.C pick up, a scanning line is scanned almost in agreement with the effective screen of the TV camera TC corresponding to an X-ray radiation field narrowered with the X-ray iris XC, and the control unit CC releasing the circle blanking is provided. Thus, the area of the effective picture occupied on CRT is increased to enlarge a displayed picture and to increase a resolution. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62170648-A (JP)
Inventor: YASUDA KAORU
IPC: E04D5/14
Filed: 1986-01-21
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-H02191065-A (JP)
Title: Picture retrieving method
Inventor: KURASHIMA MINORU
IPC: G06F17/30
Filed: 1989-01-20
Abstract: PURPOSE:To easily and speedily retrieve a picture by executing the frame sending of the picture in a file, which is divided and displayed in plural screens, with different step width and retrieving the desired picture. CONSTITUTION:A display screen is defined as a quadripartite multiscreen, for example, and the respective display screens are a display screen 0, display screen 1, display screen 2 and display screen 3. Then, a frame number n=5 of the desired picture is designated and the picture is displayed on the display screen 0. The pictures of 2<0>X(m)X(n)=15 are displayed on the display screen 1, the pictures of 2<2>X(m)X(n)=30 are displayed on the display screen 2 and the picture of 2X(m)X(n)=60 are displayed on the display screen 3 respectively. Next, the frame sending of the respective display screen is executed by frame number 2(j)X(m). In this condition, the (j) is 0-3. Thus, the retrieval of the frame sending can be executed simultaneously by the coarse step width and fine step width and the retrieval of the still picture can be easily and speedily executed.
Patent JP-H09204856-A (JP)
Title: Switching device
Inventor: SUMINO YASUHIRO
IPC: H01H9/02
Filed: 1996-01-26
Abstract: PROBLEM TO BE SOLVED: To prevent closing of an electric circuit by an error by separating an operation member from a main body so that a blade does not come in contact with an accepting spring without operation of an operation handle. SOLUTION: When a blade 53 is separated from a blade accepting spring 2 and an electric circuit is opened for performing the maintenance of the electric circuit, the blade 53 does not come in contact with the spring 2 without operation of an operation handle 52 by which an operation member 5 linearly inserts the blade 53 into an inserting hole 4a of a cover 4, and the electric circuit is not closed by mistake. The contact pressure of the blade 53 for fitting to the spring 2 becomes similar to the conventional switch by screwing in a screw hole 1c of the main body 1 with screws 6 for inserting in/drawing out.  Even when the blade 53 for fixing the operating part 51 comes in contact with the spring 2 on the way to insertion or drawing out to become a charging state, it is surrounded by a housing cover in the perpendicularly crossing direction to the insertion direction, a touch on the blade 53 by a person can be avoided. When the blade 53 is inserted into the inserting hole 4a by the operation of the handle 52, a guide part 52a guides the main body 1 to make insertion smooth.
Patent JP-H06219736-A (JP)
Title: Superconductor
Inventor: DOI TOSHIYA
IPC: H01L39/24
Filed: 1993-01-27
Abstract: PURPOSE:To obtain a superconducting material exhibiting superconducting state under cooling with liquid helium or liquid nitrogen and keeping high superconducting critical current density even in strong magnetic field by including a non-superconducting substance or superconducting substance capable of growing plate crystals and a superconducting substance which keeps the superconducting state at or above a prescribed critical temperature. CONSTITUTION:The substance capable of growing plate crystals is e.g. the substance having the composition of formula II. The Tc of the substance is extremely low (<=30K) when (n) is 1 and is >77K when (n) is 2 or 3. Various kinds of superconducting substances have irreversible magnetic field higher than the necessary magnetic field at >=77K and, above all, superconducting substances synthesized by using TI, Sr, Ca, Cu and O are especially preferable because the substances have high Tc and high irreversible magnetic field. The substance having the composition of formula I is a concrete example of such substance. Another embodiment of the present invention is an element having a structure composed of laminated substances I and II, wherein almost 80% of each element is oriented to form an angle 90 deg. from the flowing direction of the superconducting current.
Patent JP-H024525-A (JP)
Title: Printer drive
Inventor: GRUENER MANFRED
IPC: B41J9/44
Filed: 1989-01-20
Abstract: PURPOSE: To further enhance the number of operating cycles by providing a discharge time for feeding back of a discharge current from a capacitor into an electromagnetic coil and via a resistor and a transistor into the capacitor following a charge time for the capacitor which follows a first pulse time. CONSTITUTION: When a input signal is input, a transistor V1 is conducted via a driving stage B1 , and a current flowing through an electromagnetic coil L is limited by a current limiting circuit 8. After this pulse time t1 is elapsed, an energy stored in the coil L is rapidly recharged in a capacitor C through a diode D2 . Then, a transistor V3 is conducted by an output signal ϕ2 via a driving stage B2 having a drive resistor R6 . Accordingly, a transistor V2 is conducted via the resistor R6 , and a discharge current is circulated from the capacitor C through a tunable resistor R3 , the transistor V2 and the electromagnetic coil L to the capacitor C until the capacitor C is discharged or a discharge time t3 is elapsed. Accordingly, an undesired portion 12a of a vibration curve 1 is small.
Patent JP-H03218974-A (JP)
Title: Silicon nitride sintered body and production thereof
Inventor: MIWA SHINICHI
IPC: C04B35/58
Filed: 1990-01-23
Abstract: PURPOSE:To obtain a sintered body having a prescribed microstructure, superior thermal shock resistance, prescribed heat conductivity and strength by mixing powdery starting materials having the same prescribed purity and alpha-silicon nitride content but different average particle sizes in a prescribed ratio and firing a molded body of the mixture under prescribed conditions. CONSTITUTION:Silicon nitride powder of 0.1-0.5mum average grain size (D1) as starting material (1) and silicon nitride powder of prepd. so that the ratio of D2 to D1 is regulated to 2-6. Both the powders have >=99wt.% purity and >=95wt.% alpha-silicon nitride content. A mixture of 20-60wt.% of the starting material 1 with 80-40wt.% of the starting material 2 is blended with a sintering aid, molded and fired at 1,800-1,900 deg.C under pressure to obtain a sintered body having a microstructure contg. 20-50% grains of >=10mum length and 20-50% grains of <=3mum length. This sintered body has 0.13-0.16Cal/cm.sec. deg.C heat conductivity and >=800 MPa bending strength at four points.
Patent JP-S60157054-A (JP)
Title: Phase deciding circuit
Inventor: SUZUKI MAKOTO
IPC: H02H3/38
Filed: 1984-01-27
Abstract: PURPOSE:To obtain high reliability in discriminating phase by counting a signal wave from a constant frequency oscillator by a reversible counting circuit which controls according to the phase relation between the two quantities of electricity. CONSTITUTION:The two quantities of electricity are inputted to terminals A and B and waveform-converted by rectangular wave converting circuits 1 and 2, an identical polarity decision circuit 3 decides on the polarities, then the 1st gate circuits (17, 19) and the 2nd gate circuits (18, 20) are opened and closed according to whether the input is present or not, thus allowing the signal from the constant frequency oscillator to pass. Then, the reversible counting circuit 22 passes the signals to the set terminal S and reset terminal R of a storage device 25 through the 1st decision circuit 23 and the 2nd decision circuit 24 according to whether or not the signal passed through an OR circuit 21 is present or not, so that a decision output appears at a terminal X. Consequently, there is no secular change of an adjustment part and a component constant and the influence of noise is reduced, obtaining high reliability.
Patent JP-H01187858-A (JP)
Title: Schottky barrier infrared ray image sensor
Inventor: TOYAMA SHIGERU
IPC: H04N5/374
Filed: 1988-01-21
Abstract: PURPOSE:To image a weaker infrared image over a wider wavelength band than that in a prior art by providing a rear radiation type in each sensor of a Schottky barrier infrared ray sensor array and providing an optical resonating mechanism having a laminated structure of a silicon substrate/Schottky electrode/dielectric film/metal mesh filter. CONSTITUTION:An optical resonating mechanism is composed of a P-type Si substrate 1/a Schottky electrode (PtSi)2/a dielectric film 8/a metal mesh filter 9, lambda/g of the filter 9 for an infrared ray having 4mum of wavelength becomes 2, exhibiting sufficiently high reflectivity. Accordingly, the absorptivity of the PtSi is improved by interference effect as compared with the case having no optical resonating mechanism. The lambda/g of the film 9 for the infrared ray near the intermediate of 2-3mum of wavelength which reduces the absorption of the infrared ray in the PtSi becomes approx. 1.2-1.3 when the reflectivity from the front side of the film 8 is high, and it has only the low reflectivity. Accordingly, the absorptivity of the PtSi is obtained in the degree to correspond to that having no optical resonating mechanism.
Patent JP-H03218207-A (JP)
Title: Indicating method for power supply to office automation room
Inventor: NISHI KENICHI
IPC: H02B1/40
Filed: 1990-01-22
Abstract: PURPOSE:To visualize the state of power supply to each office automation equipment in each power supply group by providing indicators showing symbols which can be readily identified of a distribution panelboard and receptacles in relation to the office automation equipment, and the state of the office automation equipment. CONSTITUTION:An indicator 1 shows symbols of a distribution panelboard 2, receptacles C1-C3 connected to power supply lines and office automation equipment 4-6 connected to the receptacles. The receptacles C1-C3 supplied from the distribution panelboard through individual power supply switches S1-S3 are switched on, and office automation equipment being used are switched on. In addition, an operator leaves an office automation equipment which is switched on and is under the office automation operation and, then, the symbol of such office automation equipment flashes and a time indicator located adjacent the symbol shows time after the operator leaves the equipment.
Patent JP-2000213333-A (JP)
Title: Engine driven air conditioner with deodorizing function
Inventor: HAYASHI SHINJI
IPC: F01N3/24
Filed: 1999-01-20
Abstract: PROBLEM TO BE SOLVED: To carry out stable deodorization from an initial state of engine starting and to surely avoid discharge of an odor component to outside by disposing an adsorbent for adsorbing odor component in exhaust gas in an exhaust passage of engine. SOLUTION: In this air conditioner cooling atmospheric air by circulating refrigerant delivered from a compressor driven by engine inside a refrigeration cycle and by evaporating liquid refrigerant with an interior heat exchanger, an exhaust heat exchanger 27 is disposed in an exhaust passage of engine, and high temperature exhaust gas is cooled by heat exchanging here with cooling water. A muffler is disposed at a downstream side of the exhaust heat exchanger 27 for silencing, and exhaust gas delivered for the muffler is discharged to outside via a deodorizing device 29. The deodorizing device 29 is composed of storing an adsorbent 292 formed into honeycomb construction inside a rectangular housing 291. The adsorbent 292 deodorizes the exhaust gas by chemically decomposing odor by activating a catalyst, and is regeneratable by energizing to a heater 31.
Patent JP-H10203988-A (JP)
Title: Therapeutic agent for nasal polyp and edematous lesion of nasal mucous membrane
Inventor: SASAKI YOSHIHISA
IPC: A61K31/60
Filed: 1997-01-27
Abstract: PROBLEM TO BE SOLVED: To obtain a therapeutic agent for nasal polyp and edematous lesions of the nasal mucous membrane that contains aspirin as an effective agent and is directly applied to the affected part. SOLUTION: This therapeutic agent for nasal polyp and edematous lesions of the nasal mucous membrane, which contains aspirin or its salt as an effective agent in the form of powder, is directly applied to the affected part by spray, inhalation, coating, etc. The aspirin is preferably applied in the form of its salt, preferably DL-lysine salt of aspirin. The most suitable form of this therapeutic agent is powder that passes a screen of 200 mesh (75μm). The direct application assures action of the agent in high concentration, and shows excellent effects such as contraction or disappearance of nasal polyp when the nasal polyp is in the stage of edematous lesion or in the initial stage of nasal polyp formation by applying the agent to the affected part twice or three times a day in dosage of 10-1,000mg, preferably 50-100mg, on the basis of aspirin or its salt.
Patent JP-S54105729-A (JP)
Title: Mold transformer
Inventor: TAKEDA TAMIO
IPC: H01F27/02
Filed: 1978-02-08
Abstract: PURPOSE: To protect the core reliably, to reduce the size and to stabilize the quality by injecting and hardening the flexible synthetic resin in the synthetic resin mold surrounding the core then forming the coil and the core integrally.  
     CONSTITUTION: The coil 11 molded with high temperature hardening epoxy resin 18 has such structure as to cover both sides and the bottom of the core 12 and other two sides has a hole for inserting the core 12, then after fitting the core 12 in said hole the metal mold 16 is fitted to any one of holes in the front or rear of coil 11 and the coil 11 is laid such that the other core exposed portion faces upward. Then the assembly of core 12 surrounded with said laid coil 11 and the metal mold 16 is molded with a flexible and normal temperature hardening epoxy resin 19 to burry the core 12, and after hardening the metal mold 16 is removed. Consequently the core is reliably protected, the size can be reduced and the quality can be stabilized. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S57126106-A (JP)
Title: Driving device for solenoid
Inventor: HOSOKAWA HIROHISA
IPC: H01F7/18
Filed: 1981-01-29
Abstract: PURPOSE:To protect the intermittent use type solenoid by using AND output through monomultivibrators, output pulse width thereof differs with each other, when the solenoid is driven by the arithmetic processing output of a microcomputer, etc. CONSTITUTION:The monomultivibrators 6, 7, each of the two outputs different pulse width, are mounted, while the solenoid drive signals A of a terminal 8 are inputted to the multivibrator 6 through a gate 9, which is gated by the output signals D of the multivibrator 7. The inversion output signals C of the multivibrator 6 are inputted to a gate 12, and the multivibrator 7 is triggerred by the negative edge of the signals C. The output signals B of the multivibrator 6 and the signals D are inputted to a gate 15, and AND output 5 is given to the intermittent use type solenoid as the drive pulses of the solenoid. The ratio of the pulse width of the signals B, D is set so as not to exceed the rate of conduction of the solenoid, and the solenoid can be protected even when the signals A exceed the rated rate of conduction of the solenoid.