baber/WOPTO huggingface dataset:
Patent JP-H02113950-A (JP)
Title: Ink jet head
Inventor: YASUHARA MASATOSHI
IPC: B41J2/14
Filed: 1988-10-24
Abstract: PURPOSE:To prevent the back flow of ink toward an ink supply passage by providing nozzles opened to the outside to a plurality of the ink chambers formed to a head main body and further providing heating elements for pressurizing ink to the ink chambers while providing check valves to the ink supply ports of the ink chambers. CONSTITUTION:A movable part 5 is closed in such a state that voltage is applied to a heating element 6 and the ink supply port 8a of an ink chamber 8 is closed. Since the ink in the ink chamber 8 is reduced after an ink droplet is allowed to fly by applying voltage to the heating element 6, the movable part 5 is opened by negative pressure to replenish the ink to the ink chamber 8 from an ink supply passage in the amount corresponding to the reduction of the ink droplet as shown by an arrow. Since the movable part 5 acts as a check valve, no ink flows back to the ink supply passage 7 even when voltage is applied to the heating element 6. Therefore, when the application of voltage to the heating element can be stopped, the replenishing time of the ink to a nozzle can be shortened and the generation frequency of the ink droplet can be enhanced.
Patent JP-H03263688-A (JP)
Title: Address transition detection circuit
Inventor: NAKANO TAKESHI
IPC: G11C11/41
Filed: 1990-10-04
Abstract: PURPOSE:To obtain an address transition detection pulse with a wide pulse width used stably for an internal circuit even when a level of an address signal is slowly changed by differentiating an input switching voltage of an address signal of a transition start detection circuit from an input switching voltage to an address signal of a transition end detection circuit. CONSTITUTION:First and 2nd address transition detection signals outputted from 1st and 2nd NAND gates 34, 31 are fed to a 3rd NAND gate 37, in which logical calculation is implemented and outputs an address transition detection pulse signal being at a high level when an address signal transits from a low level to a high level and vice versa. Thus, an input switching voltage to the circuit detecting the start of address transition is made different from an input switching voltage to the circuit detecting the end of address transition to detect the start and end of transition surely even when the address signal level is slowly changed.
Patent JP-H0986566-A (JP)
Title: Cushioning material for packaging
Inventor: IWASAKA MASAKI
IPC: B32B3/26
Filed: 1995-09-21
Abstract: PROBLEM TO BE SOLVED: To reduce any risk of collapse of cargoes during transportation by a method wherein cylindrically formed films are sealed alternately so that the films intersect each other at right angles to obtain triangles each having four faces so that the triangles, two by two, have nearly the same shape except that all the triangles have the same shape, whereby the triangles, as wedges, can be easily inserted into a gap between objects to be packaged. SOLUTION: A cushioning material 1 for packaging is constituted of a back seal 12 for keeping a film 10 cylindrical and two kinds of seals for sealing the cylinder in the width direction, i.e., longitudinal seal 11 and transverse seal 13. The seals 11 and seals 13 are not perpendicular to the cylinder, but are inclined and sealed. Two of four faces of a triangle pyramid obtained each have the same triangular shape. Thus triangles A are made the mirror images of trianles B and they are alternately connected in a chain form. And they are separated along a perforation and the bodies A and B are combined, three by three, to form a cube. And if the bodies A and B, connected in series, are used as fillers, number of them can be reduced.
Patent JP-H0988992-A (JP)
Title: Coupling
Inventor: FUTAMATA HISAO
IPC: F16D3/12
Filed: 1995-09-22
Abstract: PROBLEM TO BE SOLVED: To prevent any damage to an elastic body and noise in auxiliaries from occurring by reducing the extent of vibro-transmissibility in time of engine starting. SOLUTION: This coupling is contacted to a contact surface part 1a installed at the side of a boss 1 in time of engine starting via a second elastic body 9 at the inner circumferential side of a pulley 3, while in the rotational area of more than the idling speed, it moves outward in the radial direction by dint of centrifugal force, and thus it is made to connect a mass 10 separate from the contact surface part 1a.
Patent JP-2001092374-A (JP)
Title: Liquid crystal display device
Inventor: HISANAMI JIYOUJI
IPC: G09F9/00
Filed: 1999-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display device in which no discontinuity is resulted even though external force is exerted during a vibration test, for example, without increasing the number of production processes of the device. SOLUTION: Flexible wiring boards 20 and flexible common wiring board 32 are laminated and fixed in that order on a terminal section 114 of a liquid crystal display panel.
Patent JP-H01112961-A (JP)
Title: Preparation of packed bean curd by filling hot soya milk
Inventor: KAWAHARA MASAKICHI
IPC: A23L11/00
Filed: 1987-10-26
Abstract: PURPOSE:To provide the titled apparatus capable of preparing a bean curd from soybean within 1hr, by mixing hot soya milk with a coagulant within a short time, transferring the mixture into a filling vessel while covering the vessel with a mother liquid compounding and filling mechanism and completing the coagulation of the bean curd by the aging in hot state. CONSTITUTION:Hot soya milk prepared by the cooking of GO (juice of soaked soybean ground together with lime) is stored in a soya milk tank (b) through a feed pipe (a), transferred with a pump (c) to a plate cooler (d), heated, and sterilized with a high-frequency heater (e). The sterilized soya milk is cooled to the optimum temperature with the return channel of the plate cooler, stored in a storage tank (f), transferred together with a coagulant in a coagulant tank (g) to a mother liquid compounding and filling mechanism (j) with pumps (h) (i), filled in a filling vessel transferred by a conveyor and closed with a lid. The bean curd is passed through a rotary part (l) of the filling mechanism and introduced into a hot-aging apparatus (m) to effect sufficient coagulation. The coagulated bean curd is packaged in a packaging apparatus (k), transferred through a path (n) and stored in a store house (o).
Patent JP-H1193260-A (JP)
Title: Rigidity reinforcement structure in steel frame skeleton
Inventor: MASUDA TOSHIO
IPC: E04B1/58
Filed: 1997-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a rigidity reinforcement structure in a new steel frame skeleton with a few working man-hour, capable of improving the strength of a building by providing a thick-walled connection part of a beam or an underground beam in a pillar unit. SOLUTION: In a rigidity reinforcement structure 30 when a beam 9 or an underground beam 11 is connected to a pillar unit 3 in a pillar-piercing manner, a thick-walled part 30a is formed in a range close to a connection part of a connection member such as the beam 9 or the underground beam 11 in the pillar unit 3. The strength at the connection part of a piercing member to the connection member is improved, and damage at the connection part can be prevented when the stress in the horizontal component is applied to the connection part.
Patent JP-H09113842-A (JP)
Title: Head or face mount type video display device
Inventor: TAKAHASHI JIYUNKO
IPC: G02B27/02
Filed: 1995-10-17
Abstract: PROBLEM TO BE SOLVED: To reduce unnecessary light from a video element, to obtain a wide angle of view and to make resolution excellent by specifying the distance between the surface top of a reverse surface mirror and a video display element flank. SOLUTION: This device consists of a prism optical system formed of a transparent medium having a >=1 refractive index and the light beam from the video display element 1 is transmitted through the video display element flank 2 of the prism optical system P, reflected by the reverse surface mirror 3 and then reflected by a translucent film 4, and then transmitted through the pupil-side projection surface 5 of the prism optical system P and made incident on an observer's pupil 6; and the regular see- through light beam is made incident on the prism optical system P from a transmission surface 7 facing the exit surface 5 on the observer's eyeball side, transmitted through the exit surface 5, and made incident on the observer's eyeball 6. In this case, the distance between the surface top of the reverse surface mirror 3 and the surface top of the video display element surface 2 is so set as to meet 0.8<=θmin/θmax<=1.5. In the expression, θmin is the smallest angle to a virtual screen center axis, and θmax is the angle between the light beam from the exit pupil center point of the optical system to the upper end of the virtual screen and the center axis of the virtual screen.
Patent JP-S62127973-A (JP)
Title: Picture control system
Inventor: TENMA SHOJI
IPC: G06T11/00
Filed: 1985-11-29
Abstract: PURPOSE:To attain access to a physical console of a normal process existing actually by using an event generating device to realize the communication between a user process and a control process. CONSTITUTION:For example, processes A and B exist, the processes A, B access a common memory 43 via a common memory managing mechanism 40 to a OS. Further, as another example, processes C, D exist in addition to the processes A, B and the process C generates an event on the process D via an event generating device 41. A control process 21 exists in the same level as the processes A-D and accesses also to the common memory 43 via the common memory managing mechanism 40 to the OS, and the process C, for example, generates an event on the control process 21 via the event generating device 41. The common memory 43 is handled as a logical console 20. The control process 21 is connected to the actual physical console 50.
Patent JP-H0579523-A (JP)
Title: Helical spring, manufacture thereof, and golf shot counter
Inventor: SAWAHATA TAKASHIGE
IPC: B21F35/00
Filed: 1991-09-20
Abstract: PURPOSE:To comprise a component on which compressive force is mutually applied under no load condition, and provide a component which can be deflected only by the tensile force over a prescribed value. CONSTITUTION:One end of raw material 12 is fixed with the terminal hold 13, in a winding shaft 10, which is rotated by motive power to have the raw material 12 to wound up so as to be in close contact with it and plastically deformed, and hence to have a component 14 formed in a helical spring. The stator 18 of a motor 15 is forced to approach the winding shaft 10 along a guide bar 20, while pulling the raw material 12 from the separated condition and giving the tensile force required F for plastic deformation of winding. In this way, the elementary components 14 to form a helical spring by winding come to apply compressive forces, to each other due to mutual close contact. Hereby, for example, as for a tensile load to generate deflection only when tensile force F over a prescribed value is applied, the deflection can be minified.
Patent JP-H08127077-A (JP)
Title: Molding of optical element
Inventor: TAKANO TOSHIAKI
IPC: B29B11/08
Filed: 1994-11-01
Abstract: PURPOSE: To mold an optical element free from burr and having good optical capacity. CONSTITUTION: The temp. and deforming speed of an optical element are controlled. The optical element having good optical characteristics is obtained without generating burr by setting the relation between the highest temp. Tp and glass transition point Tg of the optical element during a molding process to (Tg+15)<=Tp<=-(Tg+40) and deforming the optical element within the temp. range from at least the glass transition point Tg to the highest temp. Tp under pressure of 1.5-5.0kgf/cm<2> .
Patent JP-H02114239-A (JP)
Title: Electrophoresis display device
Inventor: HANJI MOTOYASU
IPC: G02F1/1685
Filed: 1988-10-25
Abstract: PURPOSE:To prevent flocculation of fine particles by providing intermediate electrodes between display-side electrodes and rear-side electrodes and applying alternating voltages across the intermediate and rear-side electrodes. CONSTITUTION:Intermediate electrode 18 made of metallic plates and having a mesh or slit structure are provided between display-side and rear-side electrodes 11 and 13 and the metallic plates of the electrodes 18 are formed by a pressing or etching process. Alternating voltages which are excited at a low frequency are applied across the intermediate and rear-side electrodes. When the alternating voltage are applied, fine particles which usually flocculate on the rear-side electrodes tend to float between the rear-side and intermediate electrodes. Since the low-frequency excitation moves the fine particles between the rear-side and intermediate electrodes, the fine particles do not flocculate in the vicinity of the rear-side electrode. Thus flocculation of the fine particles can be prevented and a uniform display can be obtained.
Patent JP-H01112604-A (JP)
Title: Candle apparatus
Inventor: TOMITA ATSUO
IPC: F21V35/00
Filed: 1987-10-23
Abstract: PURPOSE: To prevent external appearance of a candle device from being degraded if a candle becomes short by having an elastic member always energizing upward in relation to a case bottom between the case bottom and a lower surface of the candle and providing an inner-projecting stopper abutting to an upper surface of the candle to an upper edge of the case. CONSTITUTION: A candle 2 is lit on and then, wax of the candle 2 melts from the upper portion, so that the candle 2 gradually becomes short. Since the candle 2 is energized upward in relation to the bottom of a candle housing case 1 by a compressing coil spring 3, the candle is pressed up by the compressing coil spring 3 in accordance with melting of the candle wax. An edge portion of the upper surface of the candle is held in the case 1 in a state of abutting to an inner-projecting edge 5. Therefore, the external appearance of the candle device does not change if the candle 1 gradually becomes short.
Patent JP-H06315395-A (JP)
Title: Preparing method for human monoclonal antibody and for hybridoma
Inventor: MAIKERU JII HANNA JIYUNIAA
IPC: C07K16/00
Filed: 1993-10-27
Abstract: This invention relates to monoclonal antibodies produced by hybridoma or transformed B-cell lines derived from B-cells of cancer patients actively immunized with autologous tumor antigen. These monoclonal antibodies can be used in both diagnostic procedures and therapy for human cancers. This invention also relates to diagnostic procedures and therapeutic approaches using these monoclonal antibodies.
Patent JP-H0985888-A (JP)
Title: Stainless steel tube compounding fluororesin with surface layer and manufacture thereof
Inventor: MATSUMOTO TOSHIO
IPC: B32B15/08
Filed: 1995-09-22
Abstract: PROBLEM TO BE SOLVED: To satisfactorily smoothen the unevenness of the rough surface while utilizing the corrosiveness of a passivated film by forming a fluorine resin film on the passivated film of the uneven part of the rough surface generated upon pickling of the surface of a solution treated stainless steel. SOLUTION: A fluororesin is formed on the uneven part of the rough surface of the passivated film on the surface of a solid solution treated stainless steel tube. For example, the fluororesin film of the quantity which can cover the surface area of the tube 1 in the thickness of about 30μm is coated in the tube 1 by air spraying, predried at 90 deg.C for 30min, then baked at 280 deg.C for 30min in an electric furnace, and then water-cooled. This is rolled by a roller 4, the surface layer of the fluorine resin film is compressed, densified to thickness of 15μmRmax 0.2 and pencil hardness of 4H, smoothened, kneaded to the uneven part of the rough surface of the passivated film to be coupled by stronger force.
Patent JP-H0694673-A (JP)
Title: Measuring device for oxygen activity in slag, consumption type crucible used therein and temperature measuring method adapted to the device
Inventor: IWASE MASANORI
IPC: G01N33/20
Filed: 1992-09-11
Abstract: PURPOSE:To enhance the handleability of a calibration substance by using a mixture of steel making slag components containing at least ferrous oxide as a substance for calibrating the measuring accuracy of oxygen activity. CONSTITUTION:A mixture of steel making slag components containing at least ferrous oxide as a calibration substance is used. As the steel making slag components used along with ferrous oxide, two or more kinds of components selected from silicon dioxide (SiO2), calcium oxide (CaO), aluminum oxide (Al2O3), phosphorus pentoxide (P2O5) and the like can be employed. According to circumstances, it is pref. to allow said components to approach the components of steel making slag to be measured by adding one of or both of calcium fluoride (CaF2) and calcium chloride (CaCl2) in a very small amt. corresponding to the state of steel making slag to be measured. Since calcium fluoride (CaF2) and calcium chloride (CaCl2) have high water absorbability when their contents are high, their chemical properties become unstable and there is a possibility of the generation of high toxity gas but this problem is not generated when they exist in extremely small quantities.
Patent JP-2001088399-A (JP)
Title: Method for printing/processing image data, image data printer, and recording medium having image data printing/processing program recorded thereon
Inventor: NITTA TAKASHI
IPC: G10L15/28
Filed: 1999-09-22
Abstract: PROBLEM TO BE SOLVED: To simplify setting of a frame number and setting of a print mode in the case of printing a desired image from thumb nail images obtained by index printing after index printing image data picked up by a digital camera. SOLUTION: The image data printer can voice-recognize user's desired designated contents from a plurality of types to be given by a user in the case of printing user's desired image from a plurality of thumb nail images, recognizes a designation of making a user's speech, sets its designating item based on its recognition result, processes image data based on its set content and prints it. The printer comprises an index print designating means 14 for index printing the plurality of the image data read by an image data reader 11 and outputting it, a voice recognition processor 13 for recognizing the designation of the user's speech, an image data processor 15 for processing image data based of the recognition result, and a print processor 16 for processing to print the processed image data.
Patent JP-H09114412-A (JP)
Title: Light emission panel driving circuit
Inventor: OKUMURA YOSHIHIDE
IPC: G09G3/20
Filed: 1995-10-18
Abstract: PROBLEM TO BE SOLVED: To minimize the generation of plus pulses due to crosstalk and to reduce the blurring of a display by applying a voltage to selected light emission bodies in different timing by every small number of light emission bodies. SOLUTION: Control signals CT1-CT3 for segments rise to H level at time points t1 -t3 which shift in timing by one clock time of the display cycle of one digit and falls to L level at the end of the display cycle of each digit. Segment driving signal output circuits DCa and DCb apply segment driving signals DRa and DRb at the time point t1 to the segments 11-41 of respective fluorescent display tubes 10-40, output circuits DCc and DCd apply segment driving signals DRc and DRd at the time point t2 which is one clock delayed behind the time point t1 , and output circuits DCe, DCf, and DCg apply segment driving signals DRe, DRf, and DRg at the time point t3 which is one clock delayed behind the time point t2 respectively.
Patent JP-H07103242-A (JP)
Title: Rolling bearing provided with resin coating
Inventor: SEKI SHINJI
IPC: F16C35/077
Filed: 1993-09-30
Abstract: PURPOSE:To precisely form a resin coating for thermal insulation without requiring cutting of an outer ring inside diameter face so as to reduce production costs and so as to apply a rolling bearing to a place, which is affected by thermal influence from the outside, such as a flywheel damper, for example. CONSTITUTION:A resin coating 3 is integrally formed on the outside diameter face 2a of the outer ring 2 excepting one end part 2aa in the width direction. A bearing 1 consists of a deep groove ball bearing provided with a seal 7. Polyphenylene sulfide resin or the like is used for the resin coating 3. An area provided with no resin coating 3 in the outer ring 2 is the area in which the outer ring 2 can be positioned relatively to a metal mold in the case of integral molding of the resin coating 3.
Patent JP-2001090628-A (JP)
Title: Fuel injection valve
Inventor: MIMURA EIJI
IPC: F16K31/06
Filed: 1999-09-24
Abstract: PROBLEM TO BE SOLVED: To perform heat treatment effectively in a state that a needle valve and a movable iron core of a fuel injection valve are integrated. SOLUTION: A needle valve 16 and a movable iron core 24 of a fuel injection valve are integrally formed of different sintered metal material and simultaneously sintered. The needle valve 16 is formed of sintered metal material (i.e., SUS440C, SUS420J2) capable of providing predetermined hardness by heat treatment, and the movable iron core 24 is formed of sintered metal material (i.e., SUS410L, SUS430L) capable of maintaining predetermine magnetic properties even when exposed to a temperature of heat treatment for the needle valve. Thus, even when the intergraded sintered product of the needle valve 16 and the movable iron core 24 is heat-treated, the magnetic properties of the movable iron core 24 are not degraded and wear-resistance can be improved by improving surface strength of the needle valve 16 by heat treatment.
Patent JP-S63127043-A (JP)
Title: Air cleaner device
Inventor: IWATA HIROSHI
IPC: B03C3/36
Filed: 1986-11-14
Abstract: PURPOSE:To provide a low power consumption, low noise device which discharges trapped particle components outdoors and does not reduce the heating or cooling function when installed in a room air conditioner etc., by disposing electrodes in an air passage connecting a dust trapping chamber and the outdoors. CONSTITUTION:A dust trapping chamber 18 is connected to a particle discharge pipe 21, which penetrates the wall 4 so as to discharge particle components outdoors. Under a part where the discharge pipe 21 opens to the dust trapping chamber 18, a positive electrode plate 22 is fitted to the inner surface of the case 10, and also inside the discharge pipe 21, an annular positive electrode 23 is fitted in such a manner that it is fitted to the inner surface of the discharge pipe 21. When a corona discharge takes place in the dust trapping chamber 18, negatively charged ions flowing toward the positive electrode collide neutral particles to give them a kinetic energy. When negatively charged particles and neutral particles which were given a kinetic energy start moving, an air current is caused due to the action of viscosity of air, and the air flow enters the discharge pipe 21 and particles 27c, 28c, 29c entrained in it are dispelled outdoors out of the discharge pipe 21.