baber/WOPTO huggingface dataset:
Patent JP-S6453964-A (JP)
Title: Locating cap for grooved shaft
Inventor: KOBAYASHI HIROSHI
IPC: B65H16/04
Filed: 1987-08-24
Abstract: PURPOSE:To make a core and a spacer easily insertable into a grooved shaft by forming a vertical groove, to be interconnected to a lower end of a smoothing part, at the side of a cylinder body. CONSTITUTION:A locating cap 1 is insertingly fitted in an upper end of a grooved shaft 2 after engaging a notch 1a formed in the lower end with an engaging projection 2b of this grooved shaft 2. A spacer 35 and a core 36 are inserted each into the grooved shaft 2 where the locating cap 1 is fitted, in order. This spacer 35 makes a bar body drop naturally, and successively it drops a square cone 4 and a dislocater 5 in order. In this case, an inner projection 35a of the spacer 35 is engaged with a side face 4a curved slightly toward the central part and a smoothing part 5a, and the spacer 35 is slightly rotated so as to cause the inner projection 35a to be directed to the central part of the smoothing part 5a. Successively, the spacer 35 makes the inner projection 35a engage with a vertical groove 7 and a spiral groove 8 in order, dropping a cylinder body 6, then it is rotated so as to cause the inner projection 35a to be engaged with a converging groove 9, thus positioning takes place.
Patent JP-S6363085-A (JP)
Inventor: TANEDA OSAMU
IPC: G09F9/00
Filed: 1986-09-03
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-S6364379-A (JP)
Title: Gas laser device
Inventor: KARUBE NORIO
IPC: H01S3/04
Filed: 1986-09-04
Abstract: PURPOSE:To eliminate the need for pipings for cooling water and water, and to miniaturize the whole by connecting a laser gas piping, in which a laser gas is circulated, to a heat exchanger and directly conducting the heat of the laser gas to a cooling gas not through the cooling water. CONSTITUTION:A laser gas piping 2 with a blower 3 circulating a laser gas is connected to a laser oscillator 1, and the laser gas, a temperature of which is elevated by the laser oscillator 1, is forwarded to a heat exchanger 11. The heat exchanger 11 conducts the heat of the laser gas in the laser gas tube 2 to Freon gas in a Freon gas tube 9. Freon gas is compressed previously by a compressor 8, and is vaporized by a radiator section 10 and dissipates heat.
Patent JP-H0536822-A (JP)
Title: Semiconductor integrated circuit
Inventor: NAKAMURA HIROYUKI
IPC: H01L27/08
Filed: 1991-07-25
Abstract: PURPOSE:To contrive improvement in reliability of a semiconductor integrated circuit by reducing the generation of a parasitic transistor and a parasitic diode which become the cause of a latch-up phenomenon. CONSTITUTION:A P-channel MOS transistor, in which a drain is connected to a power source VDD and a source is connected to an output 12 in the vicinity of a gate G1, is formed. An N-channel MOS transistor, in which a drain is connected to an output 12 and a source is connected to a ground GND in the vicinity of a gate G2, is formed. The generation of parasitic transistor Tr1 and Tr3, which are ordinarily generated can be prevented by characteristically providing a slit S. Accordingly, the generation of a latch-up phenomenon can be reduce.
Patent JP-H1048292-A (JP)
Title: Fault simulation method
Inventor: HARADA EIJI
IPC: G06F17/50
Filed: 1996-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a fault simulation method by which a hyperactive fault is not dropped, but its addition can be reduced at the time of performing fault simulation. SOLUTION: A fault propagating section 22 receives simulation data from an input device 1, checks the data whether or not a fault to be propagated exists, and terminates processing when no fault to be propagated exists. When a fault to be propagated exists and the hyperactive value of the fault is equal to a value stored in a storing section 3 as a threshold, and then the fault is infinite, the section 22 returns to the original state. When the fault exists and the hyperactive value is not equal to the threshold, the section 22 propagates the fault and, after a hyperactive value updating section 23 updates the hyperactive value, returns to the original state.
Patent JP-S58108946-A (JP)
Title: Manufacture of shaft for heat pipe cooling rotary electric machine
Inventor: TAKEDA KIYOSHI
IPC: H02K9/20
Filed: 1981-12-23
Abstract: PURPOSE:To reduce the cost and to enhance the reliability of a rotary electric machine by integrating via thermal engagement a steel tube with a general heat pipe, and clamping both ends with round iron plates. CONSTITUTION:A steel tube 42 which has a large thickness and which slightly increases its bore larger than the outer diameter of a general heat pipe 41 at the high temperature time is prepared. After the pipe 42 is heated, the pipe 41 is inserted into the inner wall surface of the tube 42. When the inner wall surface of the tube 42 is rugged, thermosetting adhesive or conductive adhesive 43 is coated on the outer peripheral surface of the pipe 41, and the pipe is inserted. Subsequently, both ends of the holes of the tube 41 are clamped with round iron plates 44 of the same diameter.
Patent JP-H0746882-A (JP)
Title: Sensorless brushless motor
Inventor: CHIKADA TAKUYA
IPC: H02P6/08
Filed: 1993-07-30
Abstract: PURPOSE:To obtain a sensorless brushless motor in which the starting time of a synchrbnous motor can be shortened by suppressing the vibration while retarding the reverse rotation phenomenon of a permanent magnet rotor and stabilized starting characteristics can be attained even when the load fluctuates or the inertial thereof is high. CONSTITUTION:A microcomputor 6 interposed between a commutation control circuit 4 and a rotational position detecting circuit 5 comprises a ROM 61 written with an inverter starting reference signal m1 comprising a row of twelve types of pattern for outputting three-phase exciting signals and two-phase exciting signals alternately while advancing the phase sequentially by 30 deg., and an inverter driving reference signal m2 comprising a row of six types of pattern for t outputting two-phase exciting signals from a three-phase inverter 3 while advancing the phase sequentially by 60 deg.. At the time of starting a motor, the inverter starting reference signal m2 is advanced to commutate the three-phase inverter 3 with two-three phase excitation and a closed circuit is established under three-phase excited state thus absorbing the vibration energy.
Patent JP-S60101916-A (JP)
Inventor: TSUCHIDA MAKOTO
IPC: H01G9/055
Filed: 1983-11-07
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-H0661341-A (JP)
Title: Analog array mode integrated circuit
Inventor: NAKAJIMA TERUYA
IPC: H01L21/76
Filed: 1992-08-05
Abstract: PURPOSE:To enable the freedom on the layout of element connection layout in wiring step to be enhanced furthermore, the isolated potential to be picked-up in arbitrary positions. CONSTITUTION:Within the analog array mode integrated circuit, a diffused part 4 for isolated potential contact is laid out in the whose region of isolated parts 1 between elements 2 in a chip. Through these procedures, any more complicated wirings than those of conventional ones can be eliminated thereby enabling the delivery time cut down for the layout design.
Patent JP-S58111258-A (JP)
Title: Silver peroxide battery
Inventor: NOMURA FUJIO
IPC: H01M4/08
Filed: 1981-12-23
Abstract: PURPOSE:To increase the electric characteristic, the preservation characteristic and the liquid-leakage resistant performance of a silver peroxide battery by using a positive pellet which principally consist of silver (II) oxide part or all of the surface of which is provided with a silver layer by means of a specified reducing solution containing Cd, Te and the like. CONSTITUTION:Part or all of the surface of silver (II) oxide is reduced by using a reducing solution which contains at least one component chosen from among Pb, Hg, Tl, Ge, Y, Sn, W, La, a rare earth element, Zn, Se and Alin addition to either Cd and Te or Cd and Te. Thus prepared silver oxide (II) powder provided with reduced silver layer on its surface, without being processed into granular form, is substantially molded into a positive pellet or positive unit. After that, a  silver peroxide battery is constituted by use of the above positive pellet or unit.
Patent JP-S6363922-A (JP)
Title: Gas flow rate measuring apparatus
Inventor: KOIKE TATSURO
IPC: G01F1/86
Filed: 1986-09-04
Abstract: PURPOSE:To achieve a highly accurate measurement over a wide temperature range, by correcting a reference voltage of a frequency-voltage conversion circuit for converting an output pulse of a volume flowmeter into an analog voltage utilizing temperature property of a thermistor. CONSTITUTION:A thermistor 1, a reference resistance 2 and a constant current circuit 3 are connected in series to a current source 4. The reference resistance 2 is set for a constant resistance R0 equal to a resistance value at a reference temperature of the thermistor 1. Voltages across the thermistor 1 and the resistance 2 are inputted into a differential amplifier 9 with a specified amplification factor based on temperature property of the thermistor 1 respectively through differential amplifiers 5 and 6 each with the amplification factor of 1 and logarithmic amplifiers 7 and 8. A voltage E' obtained by addition of a reference voltage E to the output thereof with an adder 10 replaces the reference voltage to be applied to an f/v converter comprising a one-shot pulse generator 12 and a smoothing circuit 13 and a measured flow rate with a flowmeter 14 is translated into temperature to be outputted. This enables highly accurate measurement in a full service temperature range of the thermistor.
Patent JP-S6189159-A (JP)
Inventor: SAEKI HIROSHI
IPC: B65G17/00
Filed: 1984-10-04
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-S6452601-A (JP)
Title: Ozonizer
Inventor: HAYASHI ATSUSHI
IPC: C01B13/11
Filed: 1987-08-25
Abstract: PURPOSE:To efficiently generate ozone useful in the field of semiconductor industry without deteriorating electrodes, by containing specific ceramics in one or more electrodes of an ozonizer having a structure in the form of a concentric unit consisting of two electrodes. CONSTITUTION:An outside cylindrical ceramics electrode 1 having <=30cm length and an outer shape of circular cross section of <=20mm is prepared from a sintered electric conductive ceramics compact, containing >=30vol.% one or more of borides, carbides and nitrides (e.g. TaB2, TiC or NbC) of a group IVa or Va transition metal and having >=10<3>OMEGA<-1>cm<-1> electric conductivity at 20 deg.C. An inside ceramics electrode 2 having the outside consisting of a dielectric 3, such as Al2O3, and a core consisting of electrically conductive ceramics, such as sintered compact of ZrB2, is provided in the form of a concentric unit with a spatial part 4 placed in the above-mentioned electrode 1 to afford an ozonizer. O2 is then fed to the spatial part 4 of the ozonizer and a high voltage is applied across both electrodes 1 and 2 to carry out reaction generate and afford ozone in about 10,000ppm concentration.
Patent JP-H03151488-A (JP)
Title: Reinforcing device for chrtain door vertically raised
Inventor: BERUNAARU KUROOTORE
IPC: E06B9/24
Filed: 1990-08-09
Abstract: PURPOSE: To generate regular folding-up when hung up by stiffening a curtain by horizontal reinforcing rods, fixing a hangup strap to a reinforcing rod at the bottom, and threading through a ring attached to another reinforcing rod. CONSTITUTION: A curtain 1 is stiffened with horizontal reinforcing rods 2 installed at a certain spacing. A hangup strap 3 is fixed to one reinforcing rod 2A at the bottom and threaded through a ring 4 attached to another reinforcing rod. A shaft 5 is rotated and hung up, and when the strap 3 is wound up, the rod 2A is lifted and reaches the reinforcing rods one by one to finally hang up all reinforcing rods to the overposition, and the curtain 1 is folded up between the rods. It is arranged so that the curtain material does not separate from between the rods even if there is a wind or a wind pressure is applied. Thereby the curtain when hung up, can be folded up in the regular form at all times.
Patent JP-H0764043-A (JP)
Title: Projection type video display device
Inventor: KANAYAMA HIDEYUKI
IPC: G02F1/1347
Filed: 1993-08-24
Abstract: PURPOSE:To provide a projection type video display device synthesizing and projecting spectrally splitted first light and second light without enlarging the back focus(bf) of a projection lens. CONSTITUTION:In a liquid crystal projector consisting of dichroic mirrors 2a and 2b separating the color of the light from a light source 1, liquid crystal panels 3R, 3G and 3B which are respectively arranged on an optical path and which modulate the transmitted quantity of the light according to video information and the projection lens 19 projecting the light transmitted through the liquid crystal panels outside after synthesizing the light, the lens 19 is constituted of a first rear lens part 19a on which the first light is made incident, a second rear lens part 19b on which the second light is made incident, a dichroic mirror 20 synthesizing the first light emitted from the lens part 19a and the second light emitted from the lens part 19b and a front lens part 19e on which the light synthesized by the light synthesizing means is made incident and which projects it outside.
Patent JP-S6451626-A (JP)
Title: Hydrogenating method to silicon thin-film transistor
Inventor: TAKESHITA TATSUYA
IPC: H01L27/12
Filed: 1987-08-24
Abstract: PURPOSE:To reduce plasma damage while improving the efficiency of hydrogenation, to diminish leakage currents, to increase ON currents and to lower threshold voltage by forming primary plasma by argon, nitrogen, hydrogen, etc., through electron cyclotron resonance and shaping hydrogen plasma by charge exchange between the primary plasma and an atmosphere containing hydrogen. CONSTITUTION:Argon, nitrogen, hydrogen, etc., are introduced into a plasma chamber 13 from a gas introducing tube 16. Microwaves are induced into the plasma chamber 13 through a waveguide 15 while a magnet coil 18 is driven. A gas containing hydrogen is introduced into a plasma irradiating chamber 14 through a gas introducing tube 17. Consequently, high density plasma is formed into the plasma chamber 13 by an output from microwaves and electron cyclotron resonance by the magnetic field of the magnet coil 18. Charges are exchanged between a high-density plasma flow drawn out of the plasma chamber 13 and hydrogen in the plasma irradiating chamber 14 in the plasma irradiating chamber 14, thus shaping hydrogen plasma. An silicon thin-film transistor 11 is irradiated with the hydrogen plasma.
Patent JP-H1136081-A (JP)
Title: Aqueous resin-containing chromate composition for metallic material and production of functional galvanized steel sheet
Inventor: MIZUNO KENSUKE
IPC: C23C22/30
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To obtain a treating soln. composition for producing a surface treated galvanized steel sheet excellent in white rust-resistance, blacking resistance and fingerprint resistance in one stage by allowing the comps. to contain organic components having a specified comps. and organic components contg. resin and a surfactant. SOLUTION: The inorganic components contain Cr<6+> and Cr<3+> in the range of 1/10 to 8/10 by weight and contain one or more kinds among NO3 <-> , SO4 <2-> and BO3 <3-> by 0.1 to 4.0 by the molar ratio to all Cr ions. The organic components contain resin contg. one or more kinds of high polymer compds. and either or both surfactants of a nonionic surfactant and a nonionic-anionic composite surfactant, in which the resin is stably dispersed into water by the surfactant, and the weight ratio of the solid content expressed by (the surfactant)/(the resin + the surfactant) is regulated to the range of 0.05/100 to 40/100. Then, the weight ratio of (the resin + the surfactant)/(Cr<6+> +Cr<3+> ) is regulated to the range of (2/1) to (300/1), and the pH is regulated to <=3.
Patent JP-H0373727-A (JP)
Title: Transfer mechanism for sheet article
Inventor: MURAISHI KATSUAKI
IPC: B65H1/30
Filed: 1989-08-14
Abstract: PURPOSE:To prevent the position deflection of a sheet article at the lowermost position in a magazine by installing a sheet receiving member which can be pulled out in the horizontal direction so that a bottom plate naturally drops a sheet article and arranged under a magazine and receives the sheet articles which are dropped and superposed from below in horizontal state. CONSTITUTION:When a sheet receiving member 5 is set at an upper limit position and a magazine bottom plate 31 is pulled out, a sheet article which tends to be tilted midway during pulling-out is received by the sheet receiving member 5. Therefore, the pulling-out of the bottom plate 31 is completed, keeping the sheet article in horizontal state, and the generation of position deflection of the lowermost sheet article is prevented. The sheet article 1 is received onto a placing part when the sheet receiving member 5 is lowered to a lower limit position.
Patent JP-H1056271-A (JP)
Title: Metal foil applied with resin
Inventor: YOSHIOKA SHINGO
IPC: B05D7/14
Filed: 1996-08-08
Abstract: PROBLEM TO BE SOLVED: To realize high density formation of a circuit or mounting while suppressing contraction fluctuation of dimension and reducing thermal expansion/ contraction at the time of multilayer formation by adding a fibrous tiller to an insulation resin being applied to a metal foil which is laminated on a circuit board. SOLUTION: A circuit is formed on a glass cloth basic material epoxy resin copper clad multilayer plate thus producing a circuit board. A metal toil, e.g. a copper foil or an aluminum foil, is employed and a thermosetting resin is dissolved into an amine based solvent to produce a resin dissolved liquid or a fibrous filler is dispersed into the resin dissolved liquid to produce a resin varnish. The resin varnish is applied to the metal foil and thermally dried to form a semi-cured resin layer thus producing a metal toil applied with resin. The metal foil applied with resin is then applied, on the resin surface thereof, to the circuit forming surface of the circuit board and clamped by means of a stainless steel plate. The resin layer applied to the metal foil is fused under specified conditions and flows to fill a circuit pattern and then the resin is set to be molded.  An outer layer circuit is formed on the molded multilayer board which is then finished to produce a multilayer printed wiring board.
Patent JP-S6365515-A (JP)
Title: Scanning circuit
Inventor: YAGYU MASAKI
IPC: G06F3/02
Filed: 1986-09-05
Abstract: PURPOSE:To obtain a scanning circuit having universal applicability, by storing the kind of a scanning point, and generating comparison voltage corresponding to the kind of the scanning point by designating the kind of the scanning point. CONSTITUTION:It is assumed that the kinds of scanning points being represented as data D0=0, D1=1, D2=2, and D3=3 are housed in a row ROW0. When scanning row designation is inputted from a scanning control circuit 3 to a scanning driving circuit 1, and a memory circuit 4, respectively, the scanning driving circuit 1 outputs a scanning pulse similarly as in a conventional case. Meanwhile, at the memory circuit 4, the data representing the kind of the scanning point housed in the ROW0 is read out, and the comparison voltages of the D0=0, the D1=1, the D2=2, and the D3=3 are generated from the data of two bits by D/A converters 21-24, and are supplied as the comparison inputs of the D0-D3 of a scanning read circuit 2. And the scanning pulse is voltage- divided according to the ON/OFF control of the scanning point, and is compared with the comparison voltage set by a comparison voltage generation circuit 5, and is held at a flip-flop by a strobe pulse, and outputs 00-03 are read by the scanning control circuit 3.
Patent JP-S6456234-A (JP)
Title: Drive wheel device for vehicle provided with engine
Inventor: SHIBUYA MASANORI
IPC: B60K17/04
Filed: 1987-08-26
Abstract: PURPOSE:To make it possible to perform inertial running for a relatively long time by providing a one-way clutch between a drive shaft and a drive wheel, for transmitting a torque from the former to the latter only when the drive shaft is to rotate in its driving direction relative to the drive wheel. CONSTITUTION:A one-way clutch mechanism 31 is disposed between a drive member 24 and a driven member 27. This one-way clutch mechanism 31 transmits a torque from the drive member 24 to the driven member 27 so as to rotate the drive member 24 and the driven member 27 together only when the drive member 24 is to rotate in its driving direction, relative to the driven member 27, but allows the driven member 27 to freely rotate when the drive member 24 is reversed relative to the driven member 27.
Patent JP-S6270706-A (JP)
Title: Method for measuring deficient depth of penetration of pipe welded art
Inventor: FUJITA TOSHIAKI
IPC: G01B17/02
Filed: 1985-09-25
Abstract: PURPOSE:To make it possible to detect the deficient depth of penetration of a pipe welded part, by providing a vertical ultrasonic probe on the pipe welded part and transmitting an ultrasonic wave to the inner surface of a pipe. CONSTITUTION:A vertical ultrasonic probe 10 is arranged on the bead of the welded part of a pipe 3 through a contact medium and an ultrasonic wave is vertically transmitted to a contact surface in a pulse like manner by the action of an ultrasonic flaw detector 13. Whereupon, the reflected waves from the inner surface A of the pipe 3 and a penetration leading end part B are received and the respective propagation times thereof are measured by the flaw detector 13. Next, a distance is converted from each propagation time in a deficient depth-of-penetration operator 14 and not only C 1/2 the distance converted from the propagation time of the reflected wave from the surface A but also D 1/2 the distance converted from the propagation time of the reflected wave from the leading end part B are calculated. The difference between the distances C, D is operated and the depth of a deficient penetration part 6 can be determined. The height is displayed by an output apparatus 15. By this method, because the probe 10 can receive the reflected waves from the surface A and the leading end part B with high sensitivity, the height of the deficient part 6 can be measured with good accuracy.
Patent JP-S59101712-A (JP)
Inventor: IKOU KOUJI
IPC: H01B9/06
Filed: 1982-11-30
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-S6369473-A (JP)
Title: Motor
Inventor: IKEDA TOSHIO
IPC: H02N11/00
Filed: 1986-09-05
Abstract: PURPOSE:To eliminate abraded sections and the generation of oscillating noise and enable a device to be driven with low voltage and high efficiency, by displacing piezoelectric elements, and by changing a repulsion magnetic-force between magnets fitted at each one end of the elements, and other magnets, to generate torque. CONSTITUTION:A plurality of piezoelectric elements 6 with magnets 5 fitted at each one end of the elements 6 are radially arranged by arranging the magnets 5 on the centrifugal side. Besides, ring-formed magnets 2 surrounding the magnets 5 are arranged. AC voltage is applied to the piezoelectric elements 6, to displace the elements 6, and a repulsion magnetic-force working between the magnets 5 fitted at each one end of the elements 6, and the ringformed magnets 2 is changed to generate torque.
Patent JP-H04253743-A (JP)
Title: Composition containing polysaccharide obtained by microbial fermentation
Inventor: MARIIMADOREENU BESUNAARU
IPC: C02F1/52
Filed: 1991-07-29
Abstract: Composition comprising a polysaccharide obtained by microbial fermentation in which the basic unit contains glucose and rhamnose and a natural polysaccharide or one of its derivatives and processes for using this composition, especially a process for precipitating particles dispersed in an aqueous medium.