baber/WOPTO huggingface dataset:
Patent JP-S5568543-A (JP)
Title: Heat radiating device
Inventor: MATSUMOTO YOSHIHISA
IPC: F24D3/00
Filed: 1978-11-16
Abstract: PURPOSE: To automatically prevent radiation rate from becoming excessive without using any motive power such as a pump, etc., by providing on the entry side of a radiator a heatexchanger which is designed to cool the incoming heating media by outgoing heating media from the radiator.  
     CONSTITUTION: Hot water being supplied from a hot water supply pipe 14 to a floor-heating panel 13, which is provided with a hot water coil 12 in its inside, is made to pass through a heatexchanger 16, in which low-temperature warm water returning from the floor-heating panel 13 cools incoming hot water to lower the temperature and return to a return pipe 15 after being circulated. In this case, the heatexchanger 16 is provided with a bypass 17 for moderating temperature of hot water to be supplied to the floor-heating panel 13, and this is also provided with a bypass flow control valve 18. Separately from this control valve 18, a main flow passage side is also provided with a main passage flow control valve 20 to control flow of the hot water being supplied. It is also possible to conduct automatic temperature control by linking this control valve 20 to a room thermostat 21. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5665659-A (JP)
Title: Gas recirculating method and apparatus of batch type baking and drying furnace
Inventor: AMAIKE YOSHIMASA
IPC: B05D3/02
Filed: 1979-11-05
Abstract: PURPOSE: To attain to save a fuel by providing a bypassed passage between a high temp. gas passage and a low temp. duct of a drying furnace.  
     CONSTITUTION: Between a high temp. gas passage 3 and a low temp. duct 4 of a drying furnace 1, a bypassed passage 5 is provided and, moreover, switch dampers 9a, 9b for changing a gas recirculating circuit are provided. For example, in baking a thermosetting paint on a surface of an Al material, a high temp. gas passing through a filter 10 from a combustion chamber 7 is supplied to the drying chamber 1 through the passage 3. In this case, the dampers 9a, 9b are in positions of A-A 2 , B-B 2  to return a recirculated gas to the combustion chamber 7 and a combustion apparatus 2 supplies a desired calorie by a burner 8 thereof and said calorie is recirculated by a fan 6. After baking and drying, an article 11 is taken out by opening a door 1" and, at the same time, a door 1' is also opened to introduce a new article B. In this case, immediately before both doors are opened, the dampers 9a, 9b are switched to A-A 1 , B-B 1  and the load of the burner 8 can be reduced to a low level without extinguishing said burner 8. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63305356-A (JP)
Title: Silver halide color photographic sensitive material suitable for light scanning and exposing
Inventor: HATTORI TAKESHI
IPC: G03C1/08
Filed: 1987-06-05
Abstract: PURPOSE:To improve stability, life and compactness by subjecting at least one layer of at least three photosensitive layers to spectral sensitization so as to have a spectral sensitivity distribution of specific wavelengths. CONSTITUTION:At least one layer among the photosensitive layers having at least the three photosensitive layers contg. diffusion resistant couplers and silver halide emulsions on a base in subjected to the spectral sensitization in such a manner than the max. sensitivity wavelength (lambdaY) of the spectral sensitivity distribution attains 560nm<=lambdaY<=620nm. The silver halide emulsions have a green sensitive silver halide emulsion layer and red sensitive silver halide emulsion layer and has no blue sensitive silver halide emulsion layer. The stability, life and compactness are thereby improved.
Patent JP-S6032483-A (JP)
Title: Image pickup device
Inventor: SEKIYAMA KOUJI
IPC: H04N5/235
Filed: 1983-08-02
Abstract: PURPOSE:To obtain correct photometric information corresponding to a visual field of photometry by providing a memory device that stores correcting data beforehand corresponding to each visual field of photometry, and correcting photometric information by the corrected data. CONSTITUTION:Flux of light from an object is photoelectrically converted by an image pickup element 3, and after amplification 4 and processing 5, outputted to a terminal 6 as a video signal. On the other hand, photometric visual field selector circuit 10 generates a mask signal 11 and a selection signal 12 for selecting only a part corresponding to a prescribed visual field of photometry. A modulator circuit 7 masks a luminance signal Y from a process amplifier circuit 5 by the signal 11, and an arithmetic circuit 14 outputs the measured signal to a gain control circuit 15 by calculating an output of the circuit 7. A memory circuit 13 stores the area of the visual field of photometry selected by the signal 12 and correction data corresponding to the position. The circuit 15 amplifies a photometric signal from the circuit 14 by gain determined by correction data from the circuit 13, and adjust aperture of a diaphragm or gain or the circuit 5.
Patent JP-H04342736-A (JP)
Title: Production of glass-containing aramid film
Inventor: TAKAYANAGI MOTOO
IPC: C08L77/10
Filed: 1991-05-20
Abstract: PURPOSE:To obtain an aramid film suitable for a flexible printed-wiring board and a base film for magnetic recording medium, having excellent dimensional stability and improved strength and modulus of elasticity. CONSTITUTION:An aramid film having >=1wt.% water content is brought into contact with an alkoxysilane, impregnated with the alkoxysilane, dried at >=200 deg.C and 1-30wt.% calculated as glass based on the dried film of the alkoxysilane is added to the film to give a glass-containing aramid film.
Patent JP-H08333677-A (JP)
Title: Method for selectively adhering material and sputtering apparatus used therefor
Inventor: JIYURIAN JIYUU CHIYUWAN SHIE
IPC: B81C3/00
Filed: 1996-06-05
Abstract: PROBLEM TO BE SOLVED: To execute gradient collimated sputtering over a wide range at an uniform deposition rate by controlling orbits of sputtering particles with a nearly right angle to a surface between a target and the surface arranged parallel to each other.  
     SOLUTION: The target 12 is sputtered by generating plasma 14 near the target 12 arranged parallel to the surface 16 in a reactor 100 and the generated particles of the material are deposited on the surface 16 to form a thin film. In the sputtering device, a collimator 110 having a gradient aperture 114 formed of a large number of slats 118 is arranged above the surface 16. Thereby distribution of orbits of sputtering particles is limited in at least one coordinate direction around a central axis oriented at an angle smaller than 90°, preferably 30° to 60°, to the surface 16. Further when the surface 16 contains a straight or recessed feature, the film can be formed by using the feature as a mask with the angle of smaller than 15°. 
     COPYRIGHT: (C)1996,JPO
Patent JP-2000326534-A (JP)
Title: Method and apparatus for controlling heating of thermal head
Inventor: KAWAMURA MASAYOSHI
IPC: B41J2/35
Filed: 1999-05-24
Abstract: PROBLEM TO BE SOLVED: To carry out high-quality recording without recording irregularities by properly controlling a heat state of a thermal head. SOLUTION: There are provided an energization pulse generation means 25 for generating enegization pulses to be supplied to each heating element 3 of a thermal head 2, an output voltage control means 26 which can set high a voltage of the energization pulses to be supplied to each heating element 3 of the thermal head 2, and an energization control part 22 for controlling to repeat the power supply and power cut-off so that the energization pulses to be supplied to each heating element 3 of the thermal head 2 can be raised and lowered while a maximum allowable temperature of the heating element 3 is set as an upper limit.
Patent JP-H10337031-A (JP)
Title: Dc power supply equipment
Inventor: YOKOMIZO YUKIO
IPC: H02M7/217
Filed: 1997-05-30
Abstract: PROBLEM TO BE SOLVED: To economically reduce unpleasant noise due to short circuit of a reactor, by using a simple circuit and turning on a switching element of a short-circuiting circuit for a predetermined period after the zero cross of an AC power supply and short-circuiting both the ends of output side of the AC power supply through a reactor and short-circuiting circuit. SOLUTION: A gate of a switching element 6 is connected to control means 7, and the switching element 6 is on-off-controlled by the control means 7. A zero cross detection means 8 is connected to the input side of the control means 7, and the input side of zero cross detection means 8 is connected to one of the output ends of an AC power supply 1. The zero cross detection means 8 detects a point in time when the AC power supply voltage passes a zero cross point and the detection signal is supplied to control means 7. The control means 7 gives a power factor improving pulse to the switching element 6 from the zero cross point to a predetermined ON-period and gives a noise reducing pulse to the switching element 6 for a predetermined delay period after the power factor improving pulse. Then, both the ends of the output side of the AC power supply 2 is short-circuited.
Patent JP-S5865724-A (JP)
Inventor: MAIKERU JIYON KIIOO
IPC: C08G77/60
Filed: 1982-08-19
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-H08751-A (JP)
Title: Fire detecting system
Inventor: MIZUTANI TOMOHIKO
IPC: G08B17/00
Filed: 1994-06-24
Abstract: PURPOSE:To provide a fire detecting system capable of detecting, in the early stages and surely, the fire of cargo compartments of aircraft, holds of vessels, warehouses or the like, and the fire occurring inside the containers accommodated therein. CONSTITUTION:This system comprises a wireless fire detector 6 installed inside a container 4 accommodated in a cargo compartment 1 or the like, for detecting a fire if the fire occurs in the container 4 and for sending a wireless fire signal, and a fire receiver 5 installed outside the container 4 for receiving the wireless fire signal.
Patent JP-S5767942-A (JP)
Title: Developing carrier of electrostatic photography and its production
Inventor: YAMAOKA TOSHIHIDE
IPC: G03G9/107
Filed: 1980-10-15
Abstract: PURPOSE:To produce a highly durably carrier with a low cost, by mixing and heating an inorganic glass material and magnetic matter particles to obtain an inorgnic glass fused matter into which the magnetic matter particles are diffused, cooling and forming the fused matter into blocks and then crashing the blocks. CONSTITUTION:An inorganic material is mixed with the magnetic matter particles, and the inorganic glass material is heated higher than the fusing point to obtain an inorganic glass fused matter into which the magnetic matter particles are diffused. This fused matter is cooled to obtain an inorganic glass block containing the diffused magnetic matter particles, and this glass block is crashed to obtain fine particle carriers. Such carrier for development of electrophotography contains magnetic matter particles 4 diffused evenly into a glass core material 5. As a result, a small piece of carrier material always contains the magnetic matter although the carrier is destructed by the mechanical friction or heat caused during the development. Thus a function of a magnetic carrier material is still maintained to virtually cause no characteristic change of a developer.
Patent JP-S5666908-A (JP)
Title: Cascode circuit
Inventor: FUJIWARA NOBUO
IPC: H03F1/22
Filed: 1979-11-05
Abstract: PURPOSE:To make the circuit integration easy, by making stable a voltage between collector and emitter of an input side transistor in cascode connection transistors with a voltage source consisting of an FET and a diode. CONSTITUTION:Since a transistor TR4 and an FET TR5 are of opposite polarity with inverted Darlington connection, the drain current of TR5 is less and the voltage between gate and source is surely developed even with a field effect transistor with less IDSS. Thus, a current flows to diodes D1-D3 via a resistor R4 with an inverted bias voltage between source and gate of TR5, and a voltage between collector and emitter of a transistor TR6 is fixed to the source voltage of TR5.
Patent JP-S6121621-A (JP)
Title: Digital-analog converter
Inventor: WACHI SHIGEAKI
IPC: H03M1/08
Filed: 1984-07-10
Abstract: PURPOSE:To improve inconvenience such as noise on sense of listening by increasing the time constant of a low-pass filter when there is a dropout in a digital signal and bringing an analog signal at dropout not suddenly to 0 level but to a level decided when the time constant of the said low-pass filter is increased. CONSTITUTION:An output analog signal of a digital-analog converter 2 is transmitted normally to a capacitor 8 in synchronization with a clock signal and signal just before dropout is stored in the capacitor 8 at dropout, an analog signal holding the signal just before the dropout is obtained at an analog signal output terminal 9 at dropout and the signal level does not go to 0, then the noise on sense of listening is reduced.
Patent JP-S5667685-A (JP)
Title: Sea marker
Inventor: URANO MINORU
IPC: F42B4/26
Filed: 1979-11-05
Abstract: PURPOSE: To permit the exact pop-up of a cloth bag without direct contact of explosive gas with the cloth bag at the time of ignition by housing an explosive- charged portion and a dye powder-filled cloth bag in a container through a pistonlike part.  
     CONSTITUTION: A slender container 1 is housed with a cloth bag 19 charged with a dye for sea marking, and said cloth bag 19 is designed to pop up from the container 1 when the sea marker lands on the sea water. In short, when the sea marker lands on the sea water, the sea water enters a sea water cell 8 to actuate the cell, an ignition ball 6 is fired, an explosive 5 is burned, a pistonlike part 13 provided in a short cylinder 10 is let off, and then the cloth bag 19 is popped up from the container. Then, the dye in the cloth bag floating on the sea surface is dissolved into the sea water to color the sea water in its vicinity. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10321635-A (JP)
Title: Semiconductor device and its manufacture
Inventor: HAMADA KOJI
IPC: H01L29/04
Filed: 1997-05-16
Abstract: PROBLEM TO BE SOLVED: To prevent the variation of the characteristics of a semiconductor device and prevent the bending of its substrate, by covering the rear surface of its semiconductor substrate with a semi-insulation polycrystalline silicon film, and by making the oxygen content of the polycrystalline silicon film not smaller than a specific value and the film thickness thereof not larger than specific value. SOLUTION: Forming on the rear surface of a silicon single-crystal substrate 1 a polycrystalline silicon film(SIPOS film) 2 having preferably an oxygen content not smaller than 10 at.% and a film thickness not larger than 1.2 μm, a gettering site is provided to obtained a high gettering ability even though the film 2 is a thin film by making the film 2 experience a usual CMOS process. By the SIPOS film 2 containing oxygen in it, a thin oxidizing zone film is formed between an Si crystallite and oxygen to form a crystal grain. Therefore, it is considered that the stability of the crystal grain is made high to the heat treatment of the film 2 and resolutely the gettering ability of the film 2 is made high even though the film 2 is a thin film.  Since the film 2 can be made into a thin film, there are brought large margins to the bending of the substrate 1 and the process temperature of a semiconductor device.
Patent JP-S623826-A (JP)
Title: Production of wide width composite damping steel plate
Inventor: KONO TERUO
IPC: F16F15/02
Filed: 1985-06-28
Abstract: PURPOSE:To enable the production of a wide and thin composite damping steel plate by dispersing steel fibers between each cladding face of >=3 sheets of steel plates and after coating a release agent by welding the peripheral edge part leaving the one part and by rolling it after the heat treatment. CONSTITUTION:The steel fiber 3 dispersed between the cladded face of steel plates 2a-2c adheres partially the cladded face, prevents the unevenness in the elongation in the rolling direction of each steel plate 2a-2c and the generation of a bulging in rolling. The shape of the steel fiber 3 is made in a polygon at its cross section of a rectangular or triangle shape, etc. so as to make an adhesive state partially by biting onto the surface of the steel plate while rolling. A release agent 4 prevents the adhesion of the steel plate each other in case of rolling. The reason why the welding is performed by leaving one part of the peripheral edge of the steel plate is because of the residual air between the cladded faces being escaped in rolling. And after rolling the welded part on the peripheral edge is removed after fixing the steel plate each other with a spot welding 7 at plural places if necessary.
Patent JP-S6123143-A (JP)
Title: Image forming material developable by peeling
Inventor: YANAGIDA YASUO
IPC: G03C1/00
Filed: 1984-07-12
Abstract: PURPOSE:To enable a relief image high in resolution and precision to be obtained by forming a photosensitive layer composed of a specified polymer, a photopolymerizable compd., and a photopolymn. initiator. CONSTITUTION:An image forming material is obtained by forming on a light- transmitting support a photosensitive layer contg. a polymer having carboxylic and amino groups in one molecule or a mixture of a polymer having carboxylic groups and a polymer having amino groups, a photopolymerizable compd. having >=2 additionally polymerizable unsatd. double bonds and being liquid or semisolid at normal temp., and a photopolymn. initiator. A preferable polymer having carboxylic groups and/or amino groups is such as vinyl polymers, polyester resins, polyurethane resins, and their graft polymers, etc., and they have an acid value and an amine value of both 10-80, preferably, 20-70, respectively.
Patent JP-H10313901-A (JP)
Title: Simplified slippers
Inventor: OSHIMA YOHEI
IPC: A43B3/10
Filed: 1997-05-18
Abstract: PROBLEM TO BE SOLVED: To use simplified slippers several times by fixing a part of released paper covering the upper part of a foot placement sheet body and forming an adhesive surface having the released paper. SOLUTION: Adhesive surface 20 with released paper is formed at both end parts of a sheet body 12 allowing a foot to be placed so as to make the sheet body 12 adhere to the sole of a foot. For using a pair of simplified slippers 10, released paper 23 is peeled over an area from one end thereof to a fixing means 25 and removed from the adhesive surface of an adhesive tape 22. Also, the released paper 23 at both positions is made to stand or kept in a bent state. A pair of the simplified slippers 10 is put on with the adhesive surface kept adhering to the soles of feet and the adhesive tape is made to adhere to bear feet or socks, thereby enabling the slippers 19 as simplified type when a user is at a place away from a home or the like.  After use the simplified slippers 10 are detached from the soles of feet and the released paper 23 is again positioned on the adhesive tape 22, thereby protecting the adhesive surface 20 and the sheet body 12 is folded using a bending line so as to keep the adhesive surface 20 inside the sheet body 12. The simplified slippers 10 become portable and can be used several times when inserted in a bag.
Patent JP-S5936086-A (JP)
Inventor: TERANISHI KATSUYA
IPC: B66B25/00
Filed: 1982-08-20
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-H0436777-A (JP)
Title: Image forming device
Inventor: IKUMA AKIHIRO
IPC: G03G15/00
Filed: 1990-05-31
Abstract: PURPOSE:To prevent the heat of power source part from diffusing in a machine by performing the suction of a carrying belt from a transfer part to a fixing part and the cooling of the power source part by means of a common fan. CONSTITUTION:In this image forming device, the recording paper is carried while it is sucked to the surface of the carrying belt 23 by utilizing the suction of a sirocco fan 27, and the suction is performed by sucking air into air intake boxes 30a and 30b from parallel gaps of narrow belts. Then, the exhaust pipe 31 of the fan 27 surrounds a power source case in which the power source part of the image forming device is housed and is coupled with an extension duct 32 which is connected to an exhaust grill part provided on an external wall. Therefore, the power source part is cooled by the sucked air of the belt 23 and the heat of the power source part is prevented from diffusing in the machine.
Patent JP-S63306941-A (JP)
Title: Control device for railway regenerative inverter
Inventor: HARA YOJI
IPC: H02M7/48
Filed: 1987-06-09
Abstract: PURPOSE:To reduce a loss in power by subjecting an inverter to phase control so as to run a set amount of circulating current during power running so as to aim at regenerating power with no delay, and by enabling the circulating current to be held at a constant value irrespective of variations in a.c. input voltage of a converter. CONSTITUTION:Current transformers CT1, CT2 for detecting current are disposed in a.c. current paths between a transformer 2a and a converter 3 and between a transformer 2b and an inverter 8, respectively. A/V converters 11, 22 convert detected currents into voltages which are compared with set values by comparing circuits 12, 23. An amplifier 14 amplifies a deviation from the circuit 12 and then delivers the same to a comparing circuit 16 so as to obtain deviations with respect to an electric overhead line voltage detection signals which are obtained by dividing the voltages of an inverter voltage setting unit 17 and of an electric overhead line 12 with the use of resistors R1, R2. Further, the gate of the inverter 8 is controlled by means of a phase shifter 19 and the like in accordance with the deviations. At this time when the deviation from the comparing circuit 23 is negative, the output of a deviation amplifier 18 is limited by means of a limiter circuit 26.
Patent JP-H0321188-A (JP)
Title: Liquid crystal display device
Inventor: NAKAZAWA YOSHIO
IPC: H04N9/30
Filed: 1990-06-01
Abstract: PURPOSE:To obtain a driving circuit optimum to a liquid crystal display device using an active matrix board to execute color display by providing plural driving circuits corresponding to respective primary color signals. CONSTITUTION:When color difference signals are inputted to the bases of transistors(TRs) 601 to 603 through respective resistors and a luminance signal current amplified by a TR 604 is inputted to the emitters through respective resistors, respective primary color signals are extracted from the collectors. The emitter resistor values and collector resistor values of TRs 611 to 613 are respectively identical, so that the primary color signals with complementary polarity are generated. Since the complementary polarity TRs 621, 631, 641, 651 and 622, 632, 642, 652, and 623, 633, 643, 653 are complementary polarity emitter followers, these TRs can be conveniently used for driving a capacitive load such as a liquid crystal panel.