baber/WOPTO huggingface dataset:
Patent JP-S5830345-A (JP)
Title: Catalyst activation method
Inventor: HONDA MICHIYASU
IPC: B01D53/86
Filed: 1981-08-19
Abstract: PURPOSE:To recover catalyst capability efficiently in a short time, by conducting soot blow and water washing in a state of a denitrification apparatus remaining packed with the catalyst when the capacity is degraded. CONSTITUTION:A washing water introducing line 8-1 is provided in part of a normally fixed soot blow piping 8. First, soot blow nozzle are fixed, and a gas is introduced from the piping 8 during the operation of a boiler to inject a prescribed amount of the gas from the nozzle and remove dust attached and accumulated to and on a catalyst layer 7. After the removal of the dust, running of a denitrification apparatus is suspended, the piping connected to the nozzles fixed in the apparatus are removed out of it, replaced by water washing nozzles, these are inserted and fixed in the gas inlet of the catalyst layer. The gas-introducing passage is closed with a valve 11, washing water is ejected through the piping 8-1 by opening a valve 12, thus permitting poisoning matters to be dissolved away out of the catalyst.
Patent JP-S63293027-A (JP)
Title: Injection compression mold
Inventor: MORIKITA NOBUO
IPC: B29C45/37
Filed: 1987-05-26
Abstract: PURPOSE:To enhance the form accuracy of a molded item by a structure wherein a compression device to shift a movable side compression bushing in the direction of closing and an interlocking mechanism consisting of bushing driving pins and rocking levers for shifting a fixed side compression bushing in the direction opposite to the direction of closing are provided. CONSTITUTION:A retainer plate 1 is mounted through fixed head die plates 2 to a fixed platen 3. A fixed side compression bushing 4 is fitted to the retainer plate 1 so as to be shiftable in the direction of closing and connected to a fixed side bushing supporting plate 5, which is arranged inside the fixed head die plates 2. Each one of rocking levers 6 is arranged inside the fixed head die plates 2. At the same time, the lever 6 is supported rockable about the intermediate support 0 of the lever 6 by abutting the intermediate support 0 and one end part 7a against the inner surface on the side of the fixed platen 3 of the fixed head die plate 2. Pressing projection 8 is provided on the side opposite to the fixed platen 3 and to the one end part 7a of the lever 6 and abuts against the fixed side bushing supporting plate 5. Each one of fixed side bushing driving pins 9 is fitted shiftably in the direction of closing to the retainer plate 1 and engaged with the lever 6 by abutting against the other end part 7b of the lever 6.
Patent JP-H05326056-A (JP)
Title: Electrical equipment with built-in battery
Inventor: FUJIWARA MITSURU
IPC: H01M2/10
Filed: 1992-05-21
Abstract: PURPOSE:To cut off connection when a housing is opened and enhance reliability by constituting a case for containing a battery of a first and a second half bodies, arranging the battery and a circuit part in the first half body, and arranging a connection member for connecting the battery to the circuit part in the second half body. CONSTITUTION:A housing 1 is constituted of a combination of casing bodies 2a, 2b having opening faces, and lower sides thereof are turnably connected to each other with a hinge while upper sides thereof are kept closed by means of a key, lock and the like. In the casing body 2a, a battery 3, a circuit part 4, and contact points 5, 6 are arranged, while in the casing body 2b, contact points 7, 8 corresponding to the contact points 5, 6 provided in the casing body 2a are arranged to be connected to each other with a connection member 9. When the casing bodies 2a, 2b are closed the battery 3 is connected to the circuit part 4, and when opened this connection is eliminated. With this constitution, the circuit part 4 is not damaged in assembly, and short-circuiting is eliminated even when the casing bodies 2a, 2b are opened when dropped.
Patent JP-S62285268-A (JP)
Title: Information reproducing device
Inventor: MATSUMOTO KEIICHI
IPC: G11B15/467
Filed: 1986-06-02
Abstract: PURPOSE:To attain accurate servo at variable speed reproduction by using a timer circuit for a circuit generating an error signal of a relative speed between a recording medium and a reproducing means in common for a timer circuit for a circuit generating a pseudo synchronizing signal so as to prevent the generation of skew distortion at after-recording. CONSTITUTION:When a period of a reproducing horizontal synchronizing signal (a) is longer than a substantial period, the count of a counter 2 is once equal to a prescribed value N, an output pulse in this case is inputted via an OR circuit 7 to reset the counter 2. Then the incoming clock is counted again. Further, a monostable multivibrator 6 is triggered and a pseudo horizontal synchronizing signal is outputted. In this case, the count latched by a latch circuit 3 corresponds to the period till the recovered horizontal synchronizing signal (a) is generated after the pseudo horizontal synchronizing signal is generated. Since a flip-flop 5 outputs a high level signal, the latch circuit 3 outputs a signal being the addition of a prescribed value N to the latched count and the result is outputted as an error signal via a D/A conversion circuit 4.
Patent JP-2000288070-A (JP)
Title: Nursing bottle with scale for recognizing remaining amount while nursing
Inventor: MURAKAMI HIROYOSHI
IPC: A61J9/00
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To obtain a drastically rational nursing bottle since the remaining amount of milk or the like is recognized while nursing it to an infant or the like by newly providing the scale on the side surface of the bottle, by which the remaining amount is recognized. SOLUTION: The scale 2 capable of recognizing the remaining amount in a state where the nursing bottle 1 is erected upside down is newly arranged on the side surface of the bottle 1. When the bottle is used by the structure, the remaining amount of milk or the like is recognized soon by viewing the scale 2 for recognizing the amount when the infant is held in arm and nursed milk or the like. Besides, the scale capable of recognizing the remaining amount in a state where the bottle 1 is obliquely inclined can be arranged in place of the one 2 for recognizing the amount in the reverse state.
Patent JP-S5831534-A (JP)
Title: Drying apparatus for semiconductor substrate
Inventor: NIHEI HIROYUKI
IPC: H01L21/00
Filed: 1981-08-18
Abstract: PURPOSE:To make it possible to completely remove the water remaining a semiconductor substrate drying apparatus which may draw in dust and cause the same to  attach to a semiconductor substrate, by additionally providing a heating mechanism to  a centrifugal dryer. CONSTITUTION:A plurality of semiconductor substrates 1 having been subjected to a  washing step are placed in a frame-like case 2 and mounted on a support frame 12 of  a rotary member 4. When the rotary member 4 is rotared at high speed, the semiconductor substrares 1 are rotated integrally therewith. the greater part of drops of water removed by means of the action of centrifugal force flow down along an inner wall  surface 5, but some of them are scattered as a spray. Since a container 3 is heated to  higher than 50 deg.C by means of a heater 11, the water drops which have flowed down  along the inner wall surface 5 and gathered on a bottom part 6 are promptly heated up and evaporated. Accordingly, the inner wall surface 5 and the bottom part 6 are  dried, so that corrosion can be prevented. In addition, any dust or the like entering  through a drain port 7 will not be drawn in, since there is no residual water 8. Thereby, adhesion of dust or the like to the semiconductor substrates 1 is prevented. Moreover, since also a drain pipe 10 is kept heated, there is no residual water 8 flowing  back into the container 3.
Patent JP-H05326635-A (JP)
Title: Circuit element mounting structure
Inventor: MURAKAMI AKIRA
IPC: H05K3/32
Filed: 1992-05-21
Abstract: PURPOSE:To connect electrodes electrically with a wiring pattern by interposing an elastically deformable conductor between the electrodes of circuit element and the wiring pattern on a mounting board. CONSTITUTION:A conductor 40 is opposed of a hollow spherical resin layer 41 and a metal layer 42 plated thereon. Each conductor 40 is mounted on a wiring pattern 30 and bonded thereto through conductive adhesive 35. An IC 50 comprises an Si substrate 51 and electrodes 52 formed thereon. The IC element 50 is bonded through thermosetting resin to the substrate. When the element 40 is pressed against the conductor 40, the conductor deforms resiliently thus bringing the top surface and the bottom surface of the conductor 40 into sufficient contact with the electrode 52 and the wiring pattern 30, respectively.
Patent JP-S6020882-A (JP)
Inventor: KATOU HISAO
IPC: B25J15/04
Filed: 1983-07-15
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-S619662-A (JP)
Title: Magnetic powder dispersed type microcarrier
Inventor: KASUYA RIYUUHEI
IPC: G03G9/10
Filed: 1984-06-25
Abstract: PURPOSE:To enable a high-density sharp image to be formed stably for a long period without causing fog by specifying carrier particle diameter and incorporating an offset inhibitor composed of a nonpolar substance and a polar substance in the binder of a fine magnetic powder. CONSTITUTION:The offset inhibitor composed of the nonpolar substance and the polar substance is incorporated in the carrier powder having an average particle diameter of 10-50mum prepared by dispersing the fine magnetic powder into the binder resin. A part of such a carrier small in diameter is fed together with a toner to develop a latent image, but since the carrier contains said inhibitor and has superior mold releasability, it is not fixed to a heating roller at the time of fixing. Accordingly, stains on the reverse side of a transfer paper or winding on the roller, etc., are prevented. The use of small-diameter carrier can enhance toner concn. and enlarge its allowance, so a visible image high in density can be obtained stably. Since the offset inhibitor is composed of the nonpolar and polar substances different from each other in features, both merits are exhibited, thus permitting superior low temp. fixability and offset resistance and fluidity to be obtained.
Patent JP-H03102264-A (JP)
Title: Electric signal sampling system using microwave optical pulse
Inventor: SUCHIIIBUN UIRIAMUSON
IPC: G01R15/00
Filed: 1990-05-21
Abstract: PURPOSE: To sample an electric signal with high sensitivity by using a Fabry- Perot interferometer modulator having electric field inducing variable refraction index or a thin layer composed of a piezoelectric material demarcating the concave part of an Fabry-Perot interferometer. CONSTITUTION: A modulator 18 uses a thin layer of an electrooptical sensing material and reflecting layers 22, 24. The reflecting layers 22, 24 demarcate the recessed part of a Fabry-Perot interferometer having a thin layer provided thereto and optical pulses 16 propagate through the width of the recessed part. The layer of the recessed part is set to thinness sufficient to form a transmission characteristic having width at least 10 times optical sampling pulses in the total width half the max. value to the modulator 18. A transmission curve has upper and lower band edge parts increased or decreased between upper and lower limits. The Fabry-Perot interferometer is adjusted by adjusting a pulse propagating distance and refractivity so that a spectrum of pulses enter one of the edge parts between the upper and lower limits.  The optical sampling pulses are effectively modulated in amplitude by the small shift in the transmission curve.
Patent JP-S5654056-A (JP)
Title: Boiling/cooling type semiconductor rectifier
Inventor: ISHIDA SHIGEO
IPC: H01L23/427
Filed: 1979-10-09
Abstract: PURPOSE:To obtain the high performance rectifier without stractural restriction by employing a refrigerant which boils below the allowable temperature of the semiconductor while maintaining the pressure in a closed vessel at the boiling point below the atmospheric pressure. CONSTITUTION:The refrigerant which boils below the allowable temperature of the semiconductor (for example, 150 deg.C) while maintaining the pressure in the closed vessel at the boiling point below the atmospheric pressure. This eliminates the need for division of the closed vessel regardless of increase in the capacity of the rectifier. In other words, as the rectifier thus obtained is free from legal restriction as a high pressure vessel, a low-cost compact cooling system can be constructed with an excellent cooling capacity thereby improving the performance of the device.
Patent JP-S62285068-A (JP)
Title: Spectrum analyzer
Inventor: YOSHIDA TAKASHI
IPC: G01R23/16
Filed: 1986-06-04
Abstract: PURPOSE:To enable measurement quickly even at a high frequency, by shifting an input signal to a high frequency position with a first mixer and an oscillator to be passed through a BPF and then, to a low frequency position with a second mixer and an oscillator to be inputted into a Fourier transform analyzer. CONSTITUTION:A signal to be measured applied to an input terminal 1 is passed through an LPF 2 to remove high frequency component exceeding the frequency FA and is inputted into a first mixer 15. An output of a first oscillator 10 (with the frequency of fB) is inputted into the mixer 15 to be mixed with the input from the LPF 2, where a power spectrum of frequency as the sum of those inputs and that of frequency as difference therebetween are added up to obtain a power spectrum. An output of the mixer 15 is inputted into a BPF 17. Then, an output of the BPF 17 is mixed with an output of an second oscillator 9 by a second mixer 18. An output of the second mixer 18 is inputted into a Fourier transform analyzer 20 and processed to measure a power spectrum.
Patent JP-S61291477-A (JP)
Inventor: MINO IWAO
IPC: C04B28/02
Filed: 1985-06-14
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-S62288326-A (JP)
Title: Rotor for rotary piston engine
Inventor: SHIBATA SHINYA
IPC: F02B55/02
Filed: 1986-06-04
Abstract: PURPOSE: To improve the soldering joining strength and the quality of a rotor, by a method wherein two sets of pin hole pairs are formed in a portion facing a joint between a pair of rotor constituting members, and a positioning pin having specified properties is mounted in each pair of the pin holes. CONSTITUTION:In a portion facing a joint between a pair of structure parts with a rib 10a and 10b positioned facing each other with a joint there between, two sets of positioning pin pairs, positioned facing each other, are formed in a position where the periphery of the end surface of a boss part 4b is divided into two equal parts. Two sets of positioning pin holes pairs, each positioned facing each other, are formed in a portion, facing a joint between the structure parts with a rib 10a, 10b and side wall structure parts 9a, 9b and in a position where the periphery of the end surface of the boss part 4b is divided into two equal parts. A silver solder is nipped between three joints, and a rotor 4 is heated to join the joint. This constitution enables improvement of the soldering joining strength and the quality of the rotor.
Patent JP-H01301422-A (JP)
Title: Warming means of vehicle
Inventor: WADA KAZUHISA
IPC: B60N3/00
Filed: 1988-05-26
Abstract: PURPOSE:To warm a person safely and effectively by storing a heater unit having an electric heating wire between layers of plastic sheet holders, in a containing box at the lower part of a door and enabling the connection and disconnection between the male connector of the heater unit and the female connector put at the seating part of a seat. CONSTITUTION:After a person is seated on a seat 14 and a door 13 is closed completely, the plastic sheet holder 3 of a heater unit 6 is pulled out from a containing box 7 against the spring force of a reel 9 and extend over the above-knee part of the person until the male connector 5 is engaged with the female connector 15 on one side of the seat 14a. Due to the engagement electricity passes to heat the electric heating wire 4 to warm the above-knee part of the person directly so that the front part of the person is warmed effectively within a short period. When the person leaves the seat 14, he or she needs to disengage the male connector 5 and the female connector 15 and once he or she disengages the connectors from each other, the plastic sheet holder 3 is immediately wound around a core rod 8 by the spring force of the reel 9 and compactly stored in the containing box 7.
Patent JP-H11302773-A (JP)
Title: Base metal and steel excellent in toughness in welding member using the same
Inventor: CHIJIIWA RIKIO
IPC: C22C38/14
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To produce a steel extremely excellent in HAZ toughness (particularly, the generation of brittle cracking and propagation stopping characteristics) in small-medium heat input welding and to provide a method for producing it. SOLUTION: The content of C in steel components is lowly suppressed, and the content of Ni is controlled to the proper one, by which a steel used in severe environment such as low temp. tanks, line pipes or the like in a very low temp. region (<=-50 deg.C) is produced. The steel has a compsn. contg., by weight, 0.05 to 0.07% C, <=0.3% Si, 1.35 to 1.45% Mn, <=0.01% P, <=0.005% S, <=0.04%. Al, 0.008 to 0.012% Ti, 1.4 to 1.6% Ni, <=0.01% Nb and <=0.006% N, and the balance iron with inevitable impurities.
Patent JP-S6020057-A (JP)
Title: Forced circulation type water heater utilizing solar heat
Inventor: SUGA KUNIHIRO
IPC: F24S90/00
Filed: 1983-07-15
Abstract: PURPOSE:To improve the heat-exchange performance of a heat exchanger by a structure wherein an expansion machine is arranged between a solar heat collector and the heat exchanger under the configuration that the rotating shaft of the expansion machine is extended into a hot water storage tank and yet agitating blades 8 are provided on the rotating shaft. CONSTITUTION:An expansion machine 7 is arranged between a solar heat collector 1 and a heat exchanger 3. The rotating shaft of the expansion machine 7 is extended into a hot water storage tank 2 and yet agitating blades 8 are provided on the rotating shaft. Thus, the expansion machine 7 is rotated by means of the gas pressure of the refrigerant evaporated in the solar heat collector 1, resulting in rotating the agitating blades 8 in the hot water storage tank 2. Consequently, the convection of the hot water to be supplied in the hot water storage tank 2 is promoted and the improvement of the heat-exchange performance of the heat exchanger 3 is resulted.
Patent JP-H08245767-A (JP)
Title: Degradable binder
Inventor: MIZUNO KIKUZO
IPC: C08G63/78
Filed: 1995-03-13
Abstract: PURPOSE: To obtain a binder material having degradability, especially biodegradability. CONSTITUTION: This degradable binder comprises a polylactic acid which is a copolymer of L-isomer with D-isomer having (50/50)-(98/2) molar ratio of L-isomer/D-isomer and especially suitable as a hot melt binder for paper, leather, nonwoven fabric, etc., and a binder for magnetic material, zinc sulfide, electrode material, etc., and powder.
Patent JP-H0423913-A (JP)
Title: Cut weed holder in walking mower
Inventor: ISHIMARU TAKEYUKI
IPC: A01D34/63
Filed: 1990-05-18
Abstract: PURPOSE:To perform reaping works in higher efficiency in such a way that when cut weeds in a folder becomes full, this holder and another empty holder are each detached, mutually exchanged, attached again, thereby enabling the work to be continued. CONSTITUTION:A prime mover 2 is loaded to transmit power to a cutting edge 1 thereunder, and is provided with a cover 3 to cover the rotary outer periphery and upper part of the cutting edge 1, having a port 3a through which cut weeds reaped with said cutting edge 1 are discharged. A holder 4 to hold such cut weeds is installed at the port 3a, and a mechanism 5 to install a preparatory holder 4a of the same kind of the holder 4 is provided around the prime mover 2. Thus, when cut weeds in the holder 4 becomes full, this holder 4 and the other holder 4a are mutually exchanged to proceed with the work, leading to improving the efficiency of mowing works.
Patent JP-H081365-A (JP)
Title: Laser beam machine
Inventor: ITO SUSUMU
IPC: B23K26/066
Filed: 1994-06-13
Abstract: PURPOSE:To realize the stabilization and the long service life of an optical member by preventing the dew condensation due to the excessive cooling of the optical member arranged on a machining head in a laser beam machine provided with a plurality of machining heads. CONSTITUTION:The laser beam 2 emitted from a laser beam oscillator 1 is led to either of a plurality of machining heads 4-6 by the movement of a reflecting mirror 7. A plurality of valves 16-19 are provided on the flow passage of the cooling water to cool a converging lens 10 in the machining head. These valves are controlled in a synchronizing manner with a reflecting mirror control device 8 by a control device 20 of the valve. This constitution cools only the converging lens 10 of the machining head to be used.
Patent JP-S63309102-A (JP)
Inventor: TOOMASU YUUJIIN BOO
IPC: A01B63/111
Filed: 1988-05-27
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-H05298374-A (JP)
Title: Digital copying machine
Inventor: SATOU TAKAKO
IPC: H04N1/21
Filed: 1992-04-23
Abstract: PURPOSE:To make it possible to comparatively easily retrieve and output a required image and to facilitate leading and setting. CONSTITUTION:This digital copying machine is provided with a CPU 101 for controlling the whole device, an input part 102 consisting of a keyboard for inputting a character string to be retrieved, a scanner 103 for reading out an original, an output part 105 consisting of a printer for printing out an image read out from the scanner 103 or an image stored in a data base 108, an operation part 106, a retrieving part 107 for retrieving the data base 108 based upon the character string inputted through the input part 102, and the data base 108 string the image corresponding to the input character string (input contents).
Patent JP-S63293883-A (JP)
Title: Semiconductor device
Inventor: YOSHITAKE TOMONOBU
IPC: H01L29/78
Filed: 1987-05-26
Abstract: PURPOSE:To realize a small size vertical-type field effect transistor by forming a plurality of drain and gate sections on the main surface to be a source region of a substrate through an element separation layer, and taking out a source electrode from the back side of the substrate. CONSTITUTION:An N-type layer 2 is formed on an N<+>-type semiconductor substrate 1 to be a source region, and plural number of transistors T1-Tn and a P-type separation layer 5 for insulation separation are formed within this N-type layer 2. Each transistor consists of plurality of P-type base layers 3 and an N<+>-type drain layer 4 formed on its main surface, and an gate electrode 7 formed on the separation layer 5. Each drain layer 4 is made the drain electrode with ohmic contact, and the outer main surface of the substrate 1 is made the source electrode. With such constitution, it is possible to reduce the size of the chip since the embedded diffusion layer and separation insulation layer as well as punch-through diffusion layer required before that the eliminated.