baber/WOPTO huggingface dataset:
Patent JP-H0328861-A (JP)
Title: Printing device
Inventor: FUKUDA MASUO
IPC: G03G15/10
Filed: 1989-06-26
Abstract: PURPOSE:To reduce a device in weight and cost and to eliminate the need for a high temperature heating source by using such toner that the particles of liquid ink are frozen. CONSTITUTION:The ink which is liquid at a normal temperature is used; a printing device is constituted in such a manner that the ink is frozen while being electrified when being sprayed. That is, the developing device 1 is provided with a nozzle 6 which sprays the ink 19 and when a high voltage is applied, a cooler which freezes ink droplets 9, an air blowing fan which sends the frozen ink droplets 9 to a photosensitive drum, and a grid where reverse bias is applied so that the ink does not stick to a part other than a latent image part. By naturally melting the ink after development which is carried out while toner and the physical characteristic are adjusted, a printing process is completed by only transferring the image to a paper 5. Thus, the need for a conventional fixing device is eliminated, and an advantage is given to capacity, weight, and energy consumption.
Patent JP-S5866403-A (JP)
Title: Monopulse antenna
Inventor: KATAKI TAKASHI
IPC: H01Q25/02
Filed: 1981-10-15
Abstract: PURPOSE:To set an angle range for detection of a target at a desired value, by forming an array antenna with two element antenna groups instead of a reflector and deflecting the radiated beam with control of the phase distribution of each antenna group. CONSTITUTION:An array antenna is formed with the 1st and the 2nd element antennas e1, e2... and f1, f2.... These 1st and 2nd element antennas are connected to phase shifters g1 and g2. and then to a hybrid circuit 4 which delivers an addition signal SIGMA and a subtraction signal via synthesizing circuits 8 and 9 which synthesize the input signals supplied from the antennas f1 and f2. Thus each phase can be optionally set for each element antenna group since it is connected to the phase shifter. As a result, the deflecting angle can be optionally set.
Patent JP-H0454271-A (JP)
Title: Fuel supply pump
Inventor: YAMADA NOBUO
IPC: F04D7/00
Filed: 1990-06-22
Abstract: PURPOSE:To restrain generation of new vapor and prevent it from generating vapor lock by opening an exhaust port on a liquid sealing part formed to approach an impeller in a casing and decompressing fuel pressure there. CONSTITUTION:A fuel supply pump 10 is devised so that an impeller 17 fastened on it is rotated when a motor shaft 31 is rotated at a motor unit 30. Then, fuel is sucked in groove 18 group formed in the outer periphery of the impeller 17 through an inlet port 21, and after fuel is discharged through an outlet port 23, fuel is discharged into the inside of a housing 11 through an outlet hole 24 and delivered to a fuel injection device through a discharge pipe passage 39. At this time a discharge port 27 is opened and provided on a liquid sealing unit 19 so that vapor not deaerated in a deaerating hole 26 provided on the way of a groove passage 25 is discharged out of the housing 11 from an exhaust port 27 through an exhaust hole 28. At this time, as pressure is lowered at the exhaust port 27, it is possible to effectively exhaust vapor and prevent generation of vapor in the neighbourhood of an inlet port 21.
Patent JP-S5866011-A (JP)
Title: Case for x-y recorder
Inventor: ISOBE AKIRA
IPC: G01D11/24
Filed: 1981-10-14
Abstract: PURPOSE:To perform checking and adjustment of the inside readily, by making the case of the X-Y recorder to be divided into three parts in the manner that they can be rotated freely. CONSTITUTION:The bottom surface part 82 and an input case part 83 are linked by hinges 91 and 12, and the bottom surface part 82 and a side surface part 81 are linked by a hinge 93, so that they are rotated freely, in a case body 8. When an electric circuit provided in the inside of the case main body 8 is checked, the bottom surface part 82 is opened from the case main body 8, and the checking can be readily performed. The case input part 83 can be also checked by rotating it from the bottom surface part 82.
Patent JP-H0216090-A (JP)
Title: Manufacture of aluminum support for printing plate
Inventor: UESUGI AKIO
IPC: C25F3/04
Filed: 1988-07-04
Abstract: PURPOSE:To obtain an aluminum support for printing plate, with a grained pattern consisting of uniformly and elaborately distributed deep pits, which has excellent printing performance and high plate wear by using an alternating current under specific conditions as a power supply waveform for electrolysis which roughs the surface of an aluminum support electrochemically. CONSTITUTION:As a power supply for electrolysis, an alternating current is employed which has a frequency of min. 40Hz and max. 80Hz and a ratio of anode time tF and period T(tF/T-duty ratio) which is about 0.5. For instance, an alternating current with an average current density of 20A/dm<2> of an anode is applied to an aluminum plate in an aqueous solution containing nitric acid at 45 deg.C to establish a duty ratio of 0.5 and a frequency of 60Hz. Then the plate is electrochemically treated by a liquid feed technique for 20sec to rough the surface. The printing plate manufactured by application of anode oxidation and silver hydration processings and also of a photosensitive layer has uniform roughness on the surface due to the uniform generation of honeycomb pits.
Patent JP-S5954733-A (JP)
Title: Supercharge-pressure controller
Inventor: TANAKA TAKESHI
IPC: F02B37/12
Filed: 1982-09-24
Abstract: PURPOSE:To increase the supercharge-pressure and improve output by increasing the supercharge-pressure at which the waist gate valve in a bypass passage which makes a detour around the turbine of a supercharger begins to open, as the intake temperature rises, and reducing the valve opening area. CONSTITUTION:In an apparatus having a waist gate valve 11 installed in a bypass passage which makes a detour around the turbine 9 of a supercharger 1 which is equipped with a compressor 7 and the turbine 9 coaxially, an actuator 12 for controlling opening and closing of the waist gate valve 11 is equipped with the first and the second diaphragm 14 and 22 in a bottomed cylindrical casing 13. The inside of the casing 13 is partitioned into a low-pressure chamber 25 and a high-pressure chamber 26 by the second diaphragm 22, and the first - the third springs 19, 28, and 29 are installed between the diaphragm 14 and a projecting part 18, between both diaphragms 14 and 22, and between an intermediate projection part 27 and the diaphragm 22, respectively. Each pressure in the housing of the compressor and in an intake pipe 6 is introduced into the respective chambers 25 and 29.
Patent JP-H0456886-A (JP)
Title: Volume multiplexed holography device
Inventor: YAGI IKUTAKE
IPC: G03H1/26
Filed: 1990-06-22
Abstract: PURPOSE:To obtain a holography device having a high transfer speed and large capacity by arranging a reflection type optical modulator along a convex face for converging reflected substance light into a storage element. CONSTITUTION:The optical spatial modulator 14 is a reflection type modulator and is arranged on a glass face ground like an ellipsoid along the ellipsoid face. A diverging unit 13 is arranged so that its focus coincides with one of focuses of the ellipse and a storage medium 15 is arranged on the other focus of the ellipse. Thereby, the light beams of object light divided by a beam splitter 12 are expanded by the diverging unit 13, reflected by the optical spatial modulator 14 and coverged into the storage medium 15 as a substance light group 18. Even if the response speed of each optical modulator is slow, a large transfer speed can be obtained as a whole.
Patent JP-H0818791-A (JP)
Title: Image processor and its method
Inventor: SAITO KAZUHIRO
IPC: H04N1/41
Filed: 1994-07-18
Abstract: PURPOSE:To reduce the cost of this image processor by converting image data inputted in raster sequence into image data in block sequence only by using a single memory. CONSTITUTION:In order to execute raster/block conversion by a line buffer part 2, reading and writing are executed within one processing cycle. Namely reading from a certain address is executed at a certain clock, and after the lapse of a half clock, writing operation in the same address is executed. An address generating part 1 generates an address for the processing and raster/ block conversion is executed like a pipeline only by one line buffer in accordance with the address generated from the generating part 1.
Patent JP-S6225155-A (JP)
Title: Polyamino acid urethane resin molded article
Inventor: TANAKA MIKIHIKO
IPC: C08G18/60
Filed: 1985-07-25
Abstract: PURPOSE:To provide the titled molded article having resistance to fading with gas without lowering excellent light-resistance of the base resin, by compounding a polyamino acid urethane resin with a specific phosphite polycondensate and a semicarbazide compound. CONSTITUTION:(A) A synthetic polymer composed mainly of a polyamino acid urethane resin containing 70-100% polyamino acid urethane resin as a synthetic polymer is compounded with (B) a polycondensed phosphite of formula I (x is 2-10) and (C) a semicarbazide compound of formula II (R is alkylene, methylenediphenylene, etc.). The amounts of the components B and C are >=0.5wt% each and the sum of B and C is 1-3wt% based on the solid component of the polyamino acid urethane resin.
Patent JP-S6410157-A (JP)
Title: Detection of position of fissionable material
Inventor: YASUOKA MAKOTO
IPC: G01B15/00
Filed: 1987-07-03
Abstract: PURPOSE:To detect the position of a fissionable material without requiring extreme labor even in the case of a large apparatus, etc., by inducing nuclear fission in the fissionable material sticking to the apparatus, etc., and selectively measuring the fission neutron generated at the time of the nuclear fission. CONSTITUTION:The fast neutron generated from a neutron generating source 8 is sufficiently moderated and thermalized by a neutron moderator 9. This thermal neutron is collimated 11, 12 to a slit shape and is projected to a measurement sample 3 under rotation. The nuclear fission is induced in the position where the thermal neutron flux is irradiated from an irradiation port 15 to the outside circumference of the sample 3 if there is the fissionable material in said position. The position where the slit-shaped fissionable material exists in the radiation direction where the fissionable material sticking to the outside circumference of the sample 3 exists is thereby detected. The presence or absence of the fissionable material and the position thereof are detected by measuring this fission neutron in discrimination from the irradiated thermal neutron.
Patent JP-H05333748-A (JP)
Title: Cleaning method for photosensitive drum
Inventor: SATAKE MASATAKE
IPC: G03G21/00
Filed: 1992-06-01
Abstract: PURPOSE:To remove toner scattering at a stop process and to prevent soiling on a printing surface by bringing a blade into contact with a drum while reversely rotating the drum at a starting process and then normally rotating the drum so as to shift to a printing process. CONSTITUTION:At the starting process where printing is started after printing data is inputted, the drum 1 is reversely rotated, and after the drum 1 is reversely rotated until the clean surface of the drum comes to a position on a transfer device side far from the leading end part of the blade 2, a solenoid is turned on so as to press the blade 2 against the drum 1. In the case that the toner 3b sneaks on the back side of the blade 2 at this time, the toner is wiped off by the surface of the drum 1, and almost the toner drops, but some toner sticks to the surface of the drum and then moves to the transfer device side. The reverse rotation of the drum is stopped after reversely rotating the drum and pressing the blade 2 against the drum, and then, the drum is rotated in a forward direction. When the drum is normally rotated, the toner sticking to the surface of the drum on the transfer device side far from the blade 2 is removed by the blade 2 which comes in contact with the drum.
Patent JP-H0913538-A (JP)
Title: Jointing parts for joining external wall panel to framework
Inventor: TSUKIJI MITSUO
IPC: E04B1/38
Filed: 1995-06-30
Abstract: PURPOSE: To efficiently join an external wall panel to a framework at a building site. CONSTITUTION: An external wall panel 50 is positioned along the connecting section 12 of a fixing member 10 in a state where the supporting section 11 of the fixing member 10 is locked to the opening 41a of a framework 40 and a locking member 20 is inserted in a joining section 52 provided on the rear surface of the panel 50 and positioned to the interior part 52a of the joint section 52 so that each end section of the locking member 20 can be faced to the engaging wall 52c of the joint section 52. When a bolt 31 is turned in such a state, the locking member 20 moves toward the connecting section 12 of the fixing member 10. Therefore, each end section of the locking member 20 is engaged with each engaging wall 52c of the joint section 52 and each wall 52c approaches the connecting section 12 of the fixing member 10.  As a result, the whole body of the panel 50 approaches the fixing member 10. When the panel 50 is then press-contacted with the framework 40, the panel 50 can be fixed to the framework 40.
Patent JP-H108883-A (JP)
Title: Airtight packing pressing quantity detecting device in shield machine
Inventor: MIYAGAWA KATSUMI
IPC: E21D9/06
Filed: 1996-06-26
Abstract: PROBLEM TO BE SOLVED: To provide an interference detecting device for airtight packing in a shield machine. SOLUTION: This interference detecting device detects the interference of airtight packing 8 at the time of pressing a forward/backward movable maintenance hole having the airtight packing 8 at its front end face, to the rear end face of a blade cutter case 7 for accommodating a blade cutter 6 provided near the front face periphery of a cutter head 2 of a shield machine and axially rotated so as to cut, drain material 23 or the like buried in tune natural ground 4, and opening a hatch cover in front of the maintenance hole to replace the blade cutter 6. In this case, the pushed-back quantity of a rod is detected when the tip of the rod that can go in and out of a through hole provided in the hatch cover is pressed to the rear end face of the blade cutter case 7 and advanced in the maintenance hole.
Patent JP-S6143935-A (JP)
Inventor: OCHI RIICHI
IPC: A01F12/24
Filed: 1984-08-07
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-S5873549-A (JP)
Inventor: KIMURA SUSUMU
IPC: B65D41/28
Filed: 1981-10-19
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-S5790321-A (JP)
Title: Transportation method for coal slurry
Inventor: KAYAHARA IKUTA
IPC: B65G53/60
Filed: 1980-11-27
Abstract: PURPOSE: To enable mass transportation and storage of coal, using practically  no heavy oil, by separating coal into dense and thin slurries through the process  of a cyclone installed at a terminal of a mixed slurry (coal powder and water)  transportation line.  
     CONSTITUTION: Coal is cast from a hopper 1, crashed by a mill 2, and transported into a slurry tank 3, where the crashed coal is mixed with water supplied from a water supply line, and is formed into a slurry state. The mixed slurry is then fed into a cyclone 8 through a discharge line 5, and separated inside the cyclone 8. The dense slurry enters a storage tank 10 through a line 9. The liquid is discharged from a discharge line 11. When the thin slurry separated by the cyclone 8 is reused, the thin slurry returned from a return line 13 is mixed again inside the slurry tank 3, and then the mixed slurry is sent back to the cyclone 8 by a transportation pump 6. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0331101-A (JP)
Title: Receiving/housing for garbage
Inventor: INATANI MASATOSHI
IPC: B65F7/00
Filed: 1989-06-28
Abstract: PURPOSE:To deodorize garbage for a long time by introducing nasty smell in an inner box to an ozonizer and catalyzer with a ventilating fan through a flange duct, and deodorizing and exhausting the small out of the housing. CONSTITUTION:By mounting a garbage bag, laying down a flange duct 6, and closing and outer cover 8, a communicating port 24 is connected to a vent passage 22 and the rib of the flange duct 6 is pressed against the edge part of the bag into contact with the end part 26 of an inner box 3 to shut it closely. In this condition, the gas in the inner box 3 enters a hollow part 5 through the suction groove 4 of the flange duct 6 positioned on the inner circumference of an opening part 2, and enters an ozonizer 16 and catalyzer 17 through the connecting port 24 and the vent passage 22, by actuation of a ventilating fan 18. Hereat, the gas is deodorized due to deodorizing function of ozone and catalyzer, and exhausted. By this constitution, the garbage is deodorized for a long time.
Patent JP-S5956554-A (JP)
Title: Shape memory titanium alloy
Inventor: SASANO HISATOMO
IPC: C22C14/00
Filed: 1982-09-25
Abstract: PURPOSE:To obtain a shape memory Ti alloy having high workability and restoring its shape at a high temp., by adding a specified percentages of Mo to Ti. CONSTITUTION:A Ti alloy is prepared by adding 10-15wt% Mo to Ti or by further adding <=5wt% Al. The alloy has high processability and restores its shape at a high temp. such as >=about 100 deg.C. It is light in weight and has high strength and superior corrosion resistance.
Patent JP-H067813-A (JP)
Title: Motor controller for driving rolling mill
Inventor: NAGANAMI TOMIO
IPC: H02P29/00
Filed: 1992-06-24
Abstract: PURPOSE:To improve accuracy and stability of rolling condition control and to improve the quality of material to be rolled, etc., by improving the responsiveness of driving force control of a motor for drive a rolling roll. CONSTITUTION:A rolling torque calculating device 12 calculates rolling torque G while using a specified calculating formula from rolling condition measurement values measured by a rolling condition measuring instrument 10, measurement values of rolling load P, tensile force T between stands, thickness (h), etc., for instance. A motor electric power controller 20 controls the driving force of the motor for driving the rolling roll according to at least the rolling torque G. Accordingly, when the driving force control of the motor is affected by the change of the rolling condition, the influence can be immediately controlled by controlling the driving force of the motor according to the measurement values of the rolling condition.
Patent JP-H063820-A (JP)
Title: Photopolymerizable composition
Inventor: OTSUKI YUTAKA
IPC: C08F299/06
Filed: 1992-06-24
Abstract: PURPOSE:To eliminate adhesiveness, to enhance sensitivity to ultraviolet rays, and to restrain polymerization hindrance due to oxygen in the air by incorporating a specified resin, an organic peroxide incorporating an aromatic group, and a specified compound. CONSTITUTION:This composition consists of (A) the resin obtained by allowing an isocyanate compound having an unsaturated group to react with a novolac type epoxy resin having a secondary amine added, (B) the organic peroxide having an aromatic group, and (C) bis(dialkylamino)benzophenone. A substrate is coated for example, by electrodeposition coating with the coating fluid obtained by dispersing and/or dissolving this composition in water by using the amino group incorporated in the resin (A). A desired image is formed by drying the coating film and exposing and developing it, thus, permitting the obtained composition to be high in sensitivity to ultraviolet rays and free from polymerization hindrance due to oxygen in the air even if the film is as thin as <=10mum at the time of photopolymerization, and to be superior in storage stability and free from adhesiveness.
Patent JP-S5688375-A (JP)
Title: Semiconductor element
Inventor: WADA KAZUHISA
IPC: H01L23/492
Filed: 1979-12-20
Abstract: PURPOSE:To facilitate the cooperation for connecting elements of reverse polarity by bonding an electrode having small area through an intermediate electrode to a container substrate when fixing the semiconductor elements having electrodes formed on the entire one surface and electrodes having limited area formed on the other surface to the container substrate. CONSTITUTION:An N<+> type layer is formed on one surface of an N type Si substrate, a P type region is diffused on the other surface, an entire surface electrode is formed on the N<+> type layer of one surface, an electrode having area corresponding to the area of the P type region is formed on the other surface, and a diode of N<+>- N-P architecture is thus formed. When a circuit is formed by using planar diode pair having asymmetrical electrfodes on both front and back surfaces, if the container substrate 3 is secured directly on the respective surfaces, the cooperation of the circuit can be disabled. Accordingly, a Cu intermediate electrode 4 having smaller area than the electrode of a reverse polarity diode is disposed through solder 5 on the small area electrode side of the diode, so that the cooperation of the paired diodes can be obtained.
Patent JP-S6320363-A (JP)
Title: Polymer composition
Inventor: YAMAMOTO TAKASHI
IPC: C08L101/00
Filed: 1986-07-15
Abstract: PURPOSE:To provide the title compsn in which the compatibility relationship between polymers is reversibly changed by change in the temp. of the polymer compsn. whereby light transmission properties can be reversibly changed and which is suitable for use in photosensors etc., by mixing at least two specified org. polymers. CONSTITUTION:At least two org. polymers wherein at least one has a glass transition point of not higher than 50 deg.C (e.g., polyvinyl chloride and poly-n-butyl acrylate) are combined so as to form a polymer compsn. having a desired phase diagram having a temp. region wherein the polymers form a compatible system and a temp. region wherein the polymers cause phase separation. They are mixed with each other. In this way, a polymer compsn. satisfying the relationships of the formulas I and II can be obtd. in which the total light transmittance (T) of the polymer compsn. is reversibly changed by changes in the temp. of the polymer compsn. In the formulas, Td is the phase separation temp. of the polymer compsn., K(T1) is the total light transmittance in the compatible state, and K(T2) is the total light transmittance after phase separation.
Patent JP-S5689324-A (JP)
Title: Method and device of gripping cut straps
Inventor: HARADA HIROSHI
IPC: B65H19/29
Filed: 1979-12-20
Abstract: PURPOSE: To enable plural straps to be removed at one time by pressing the plural cut straps attracted to a horizontal and parallel barlike electromagnet pair from both sides with the horizontally movable gripper pair between said electromagnets.  
     CONSTITUTION: The cushion bodies 15 of a cut strap gripping device 10 are brouht into contact with a hot rolled coil 1, and an electromagnet pair 16 is energized. At the moment when plural straps 2, 2... are cut, one by one, or all the same time, they are attracted to the electromagnet pair 16, and adhere closely to the bottom surfaces thereof. Next, an air motor pair 21 is operated to revolve a sprocket pair 18 respectively opoositely, thereby bringing a gripper pair 20 closer to each other via a roller chain pair 17. At this time, the grippers are held afloat from the coil surface and are not in contact therewith, thus there is no possibility for giving any flaw to the coil at all. Additionally, the V-notch upper, a lower halves of the front part of the grippers are respectively on the bottom surfaces of the magnets and scoop up the straps at a fixed rake angle. As a result, the plural straps are engaged, combined and firmly gripped in the final. 
     COPYRIGHT: (C)1981,JPO&Japio