baber/WOPTO huggingface dataset:
Patent JP-H08289327-A (JP)
Title: Video display device
Inventor: FUJIWARA YOSHIHISA
IPC: H04N5/66
Filed: 1995-04-17
Abstract: PURPOSE: To measure the intensity of a viewer of images and to apply this measurement result to the control of images. CONSTITUTION: A video display device consists of a biological signal measurement means which measures the biological signal of a viewer 3, a sensibility evaluation means which evaluates the sensibility of the viewer 3 based on the signal measured by the biological signal measurement means, and an image control means which controls the images that are viewed by the viewer 3 based on the intensity of the viewer 3 obtained by the evaluation means. An image that is controlled by the image control means includes a stereoscopic image in a single constitution. Then the biological signal measurement means shows one or more of biological signal sensors 4 to 6 which are built into the glasses 2 that is externally connected to a video display device 1.  At the same time, the sensors 4 to 6 may possibly be identical with a brain wave sensor 4, a pulse wave sensor 5 and a skin temperature sensor 6 or at least one of nictitation sensors 14 and 15.
Patent JP-H08282391-A (JP)
Title: Panel rotation device for electronic apparatus
Inventor: YURI SHINSUKE
IPC: B60R11/02
Filed: 1995-04-17
Abstract: PURPOSE: To provide a rotation mechanism to be small in space and size and simple by a method wherein the upper part of a holder is pivotally supported on the upper part of a base plate to form a first rotation mechanism and a lower part is pivotally supported to form a second rotation mechanism, and switch first and second rotation mechanisms by a switching means. CONSTITUTION: A recessed part 14 is formed in the front part 11 of a case 12 and when an angle operation button 30 arranged at the lower part of the left end face of a holder 130 incorporated in a screen display part 13 is pressed, the holder 130 is rotated within a first rotation range around the first rotation fulcrum (a) in the vicinity (equivalent to the upper part of a base plate) of the upper part of the holder 130, and the holder 130 is held at a desired angle. Further, when a release button 40 is pressed, the holder 130 is rotated within a second rotation range around the second rotation fulcrum (a) in the vicinity (equivalent to the lower part of a base plate) of the lower part of the holder 130 and the holder 130 is brought into a release state.  Thus, the insertion opening of a recording medium, such as the insertion opening 152 of a cassette tape and the insertion opening 151 of a CD, appears and insertion of the recording medium is practicable.
Patent JP-H09276724-A (JP)
Title: Jaw crusher
Inventor: HAMAGUCHI MASAKI
IPC: B02C1/02
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a jaw crusher in which performing the releasing and the giving work of tensile force of a tension rod by manual in adjusting the outlet clearance is not required and also the repair and the replacement frequency of the contact surface of a toggle block and a wedge that has gotten rough are lessened. SOLUTION: A tension spring 21 for giving a tension rod 9 tensive force is compressed to the side opposite to a swing jaw 6 of a back frame 4 of a jaw crusher 1, and a tension spring compressing cylinder 23 for releasing compressive force is provided. A toggle block 12 is moved to the swing jaw 6 side by a clearance adjusting cylinder 13 installed on the side opposite to the swing jaw 6 of the back frame 4. A wedge actuating cylinder 17 for inserting a wedge 15 into a clearance produced between an inclined surface 12a of the toggle block 12 and the back frame 4 is fitted to a cylinder support 16 provided on a back frame horizontal rib 11.
Patent JP-S58212540-A (JP)
Title: Carrying roller of endless belt type recording body
Inventor: YOKOTA TAKASHI
IPC: G03G21/00
Filed: 1982-05-31
Abstract: PURPOSE:To improve the duration of life of a recording body while removing a stripping phenomenon by preventing the fatigue of the recording body caused by its repeated folding formed due to a roller end by beveling the carrying roller end of the endless belt type recording body with a proper radius of curvature. CONSTITUTION:Corner parts along the both end surfaces of outer periphery of carrying roller 2 having near its both ends contact pieces 3 for detecting the approach of an endless belt type recording body 1 are beveled with a proper radius of curvature. Accordingly, when the belt type recording body 1 is driven while applying tension to it, portions of the recording body 1 wound round the carrying roller 2 are bent at roller end parts, and each of these bent parts is inflected with a certain radius of curvature along the curvature of the outer periphery of end part 2a of the roller 2. Therefore, the local concentration of bending stress is avoided, enabling the occurrence of the stripping of the recording body 1 from its side end parts to be prevented.
Patent JP-S5215073-A (JP)
Title: Cargo ship having movable deck
Inventor: SETOZAKI MOTOHARU
IPC: B63B25/18
Filed: 1975-07-26
Abstract: PURPOSE: Movable decks are provided between fixed decks, to utilize hold space bfficiently for cars or steel material. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H08262200-A (JP)
Title: Ion irradiating device for particles
Inventor: AGAWA YOSHIAKI
IPC: B01J19/08
Filed: 1995-03-23
Abstract: PURPOSE: To reduce the production time until a container is taken out by irradiating a specific dosage of an ion beam by introducing the container for accommodating particles where ions are to be irradiated. CONSTITUTION: A spare exhaust room 40 is provided closer to a vacuum room 8, a pump 48 for high vacuum is connected to the spare exhaust room 40 via a pipe 50 and a vacuum screening valve 49, and further a pump 45 for low vacuum is connected to the discharge side via a pipe 46 and a screening valve 47. After a container 12 for accommodating particles 11, where ions are to be irradiated, being mounted to a mounting stand 42 is mounted and a gate valve 41a is closed, the pump 45 for low vacuum and the pump 48 for high vacuum are driven to reduce the pressure inside the spare exhaust room 40 to a specific value, thus evacuating air among the particles 11 in the container 12 and that among the particles.  Then, a gate valve 41a and a gate 9a of a spare vacuum room 8 are opened, the container 11 is mounted to a mounting stand 14 and the gate 9a is closed, and ion beams I are applied under a specific reduced pressure.
Patent JP-H11286108-A (JP)
Title: Ink jet head
Inventor: OSAWA MOCHIKIYO
IPC: B41J2/14
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To provide an electrostatic actuator type ink jet head superior in durability and moisture resistance. SOLUTION: This ink jet head 10 comprises a nozzle 22, an ink channel 18 communicated with the nozzle 22, a vibration plate 19 provided to a part of the ink channel 18, a common electrode 34 provided to the vibration plate 19 and a driving electrode 38 provided in opposition to the common electrode 34. A pulse voltage is applied across the common electrode 34 and driving electrode 38 to deform the vibration plate 19 by virtue of the electrostatic force, then ink drops are ejected from the nozzle 22 toward a recording paper by the deformation, thereby performing the printing. Insulation layers 42, 44 each made of a shock-absorbing material are provided on opposing faces of the common electrode 34 and driving electrode 38, respectively.
Patent JP-H02268963-A (JP)
Title: Suction casting method for green sand mold casting
Inventor: TERADA TSUTOMU
IPC: B22C9/00
Filed: 1989-04-10
Abstract: PURPOSE:To prevent blow holes and to produce a high-quality product by discretely sucking the casting mold gas and core gas generated at the time of pouring to the casting mold of a green sand mold and allowing the discrete adjustment of the suction pressures of the casting mold gas and the core gas. CONSTITUTION:The front surface of the upper casting mold 4 excluding a runner 7 and the front surface of an upper flask 2 are covered with a suction pad 10. The molten metal is poured from the runner 7 to fill a hollow part 6 for the product. The gas is generated from the molten metal and the casting mold gas is generated from the casting mold. The core gas is generated from the core. These gases are forcibly sucked via the suction pad 10. The core gas is sucked through the hollow part 8 and a vent hole 9 to the block A of the pad 10. The molten metal gas and the casting mold gas are sucked from the front surface of the upper casting mold 4 into blocks B to E. Since the volume of the core gas is large, a regulating valve 12 is automatically controlled in such a manner that the suction force of the block A increases. The blow holes are prevented in this way and the need for a feeder and flow off is eliminated.
Patent JP-S5316754-A (JP)
Title: Preparation of resol varnishes
Inventor: KAMIYAMA TAKAHISA
IPC: C08L61/06
Filed: 1976-07-31
Abstract: PURPOSE: To obtain the title vernishes which are capable of giving impregnated articles with good water resistance, and easily diluted, by adding an emulsifying agent and water to a resol with forced agitation, and by imparting the solubility in water to the mixture. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H07290424-A (JP)
Title: Method and device for molding cement molded article
Inventor: KAWAGUCHI TAKESHI
IPC: B28B3/02
Filed: 1994-04-28
Abstract: PURPOSE:To shorten the molding time by a method wherein top and bottom molds, which are opened and closed with one press, are composed of two groups so as to successively mold molded articles by moving the top and bottom molds belonging to one group to the position submerged in water, when the top and bottom molds belonging to another group coincide with each other. CONSTITUTION:One press 2 composes of a top and bottom mold group 3 consisting of a top mold 3a and a bottom mold 3b and a top and bottom mold group 4 consisting of the other top mold 4a and the other bottom mold 4b. The bottom molds 3b and 4b are horizontally movable on a conveying stand 6 so as to arrange the top mold 4a of the other group 4 at the left end of the press 2 and the bottom mold 4b at the right end of the conveying stand 6. By being sucked with feeding devices 5, material is fed to the bottom molds 3b and 4b. By horizontally moving the bottom molds 3b and 4b so as to coincide with the top mold perpendicularly, a molded article is molded with the press 2. Thus, during the molding of the molded article in the group 3, material can be fed to the group 4 and the molded article molded in the group 4 is carried with conveyors 7, resulting in allowing to shorten the molding cycle.
Patent JP-S60238011-A (JP)
Title: Determination of set value for shape control of rolling mill
Inventor: WATANABE FUMIO
IPC: B21B37/28
Filed: 1984-05-10
Abstract: PURPOSE:To enable improvement in the quality of a product and stable operation by determining automatically the initial set value of an optimum variable for shape control with respect to inputted rolling conditions and assuring the target product value of flatness right after start of rolling. CONSTITUTION:The rolling conditions such as rolling load and sheet thickness are inputted in a step 1. Parameters of a sheet crown and flatness model are then calculated and are inputted to a step 3 which calculates the manipulated variable (xi) and flatness (fi) for shape control. If the flatness f5 is within a permissible range, the calculated flatness f4 is checked and the manipulated variable (xi) for shape control in the step 3 is determined as a set value. If the calculated flatness value f5 is out of the permissible range in a step 4, the reference value (-xi) of the manipulated variable for shape control is made equal to the manipulated variable (xi) and is inputted to a step 8. The target value of the flatness is assured by repetition of such operations, by which the quality of the product is improved.
Patent JP-H02273142-A (JP)
Title: Method for improving quality of foods
Inventor: ONO MIKIO
IPC: A23F5/46
Filed: 1989-04-13
Abstract: PURPOSE:To improve the quality such as taste or flavor of a tasteful drink, food, etc., by impregnating an extract of a qualityimproving raw material into a porous carrier and slowly releasing a volatile component from said porous carrier. CONSTITUTION:An extract of a tasteful drink such as coffee, black tea or green tea or an extract of a quality-improving raw material such as spice. laver or tobacco is impregnated into a porous carrier such as nylon or polycarbonate having fine pores. As necessary, the porous carrier is wrapped with a film to obtain a sustained release device. The device is placed in a space together with a food, etc., to be subjected to quality improvement and the volatile component is slowly released from the porous carrier.
Patent JP-H0985131-A (JP)
Title: Jet nozzle device
Inventor: KANZAWA MASAAKI
IPC: B08B3/02
Filed: 1996-03-22
Abstract: PROBLEM TO BE SOLVED: To perform water jetting over a wide area while rotating the jetting head at a high rotational speed with the reaction to the jetting by providing a jetting head with two pairs of bored jet water passages each of which is fitted with a jetting tip of a jet nozzle, so that the directions of jetted water are symmetrical with respect to a circumferential direction and deviated by prescribed angles from the circumferential direction. SOLUTION: A water jet equipment main body 12 in which a high pressure water supply passage 10 is formed in the central part in the direction of a shaft, is provided with this jet nozzle device attached to the water jet-jetting mechanism, so as to be freely rotatable. When high pressure water is supplied from a high pressure generator into the supply passage 10, the high pressure water is further supplied from the supply passage 10 through a chamber 24 into two pairs of jet water passages 34 and 36 in a jetting head 16 and subjected to high pressure jetting from each of four jetting tips of jet nozzles 32.  At this time, not only the direction of each of the two pairs of jet water passages 34 and 36 is deviated from the direction of a shaft line A of the high pressure water supply passage 10 but also, the directions B of jetted water from the respective four jet nozzles 32 are symmetrical with respect to a circumferential direction and deviated from the circumferential direction. Therefore, the jetting head 16 is rotated at a high rotational speed by the reaction to the jetting. Thus, the high pressure water jetting can be performed over a wide area.
Patent JP-S62250593-A (JP)
Title: Dynamic ram
Inventor: MIYAZAWA KAZUYUKI
IPC: G11C11/401
Filed: 1986-04-23
Abstract: PURPOSE:To attain the start/release of a test mode without increasing the number of external control signals by identifying the fact that a column address strobe signal and a write-enable signal are brought to a low level to select the test mode. CONSTITUTION:A column address strobe signal CAS and a write-enable signal WE are brought into a low level in the timing when the row address strobe signal RAS descends from the high level into the low level of the row address strobe signal. A timing generation circuit TG identifies it to supply a one-shot pulse to a latch circuit FF thereby bringing a test signal into the high level. In the write/read for an actual test, the said signals RAS, CAS are brought once into the high level to reset the RAM, then the row address strobe signal RAS is brought into the low level to fetch a row address signal AX, then the column address strobe signal CAS is brought into the low level to fetch the column address signal AY.
Patent JP-S5717147-A (JP)
Title: Wiring formation
Inventor: OOTSU KOUJI
IPC: H01L21/768
Filed: 1980-07-04
Abstract: PURPOSE:To obtain flat wiring permitting high integration and high performance by forming an P-N junction on semiconductor layer provided on a substrate wherein the P-N junction is then buried by an oxide after selectively removing the semiconductor layer up to half the thickness. CONSTITUTION:For example, an N type polycrystalline Si layer 14 is coated and formed on a semiconductor substrate 1 provided a CMOS through insulating layers 8, 9. An impurity is selectively doped to electrode lead-out sections for P type source and drain at a part of the polycrystalline Si layer and the polycrystalline Si layer is converted into a P type polycrystalline Si layer 15. After forming an SiO2 film 31, an Si3N4 film 33 on the surface of the polycrystalline Si layer, the removal of etching is selectively applied to the polycrystalline Si layer up to half the thickness of the layer by a photoresist 33 and the etched parts are converted into SiO2 layers 34 by selective oxidization. In this way, flat-surfaced wiring for polycrystalline Si will be obtained.
Patent JP-H11286795-A (JP)
Title: Defoaming method for steel strip cleaning equipment and apparatus therefor
Inventor: WAKABAYASHI HISATOSHI
IPC: C21D9/56
Filed: 1998-04-06
Abstract: PROBLEM TO BE SOLVED: To inexpensively, surely, rapidly and efficiently execute a defoaming by introducing cavitation air bubbles into a cleaning tank for cleaning steel strip adhering fats and oils on its surface and a circulating tank for circulating and preparing a cleaning liquid and making the air bubbles adsorbed into foams. generated in the respective tanks, thereby braking the foams SOLUTION: The steel strip 1 adhering fats and oils on its surface in a rolling stage is passed through the cleaning tank 2 via a deflector roll 14 and a sink roll 15 and is subjected to degreasing and cleaning with an alkaline cleaning liquid, such as sodium hydroxide. Further, the cleaning liquid is made to flow over form the cleaning tank 2 and is subjected to regulation of the concn., temp., etc., of the cleaning liquid in the circulating tank 4, following which the liquid is circulated via circulation piping 6 to the alkaline cleaning tank 2 by a supply pump 5. Foams 8 are excessively generated by air inclusion at the time of the circulation of the cleaning liquid and the advance of the steel strip 1 in this steel strip cleaning apparatus. The cavitation air bubbles 9 are generated by a generator 10 and are introduced into the cleaning tank 2 and the circulating tank 4.  The cavitation air bubbles 9 float in the tanks and are adsorbed onto the foams 8, thereby, the foams are broken and eliminated.
Patent JP-S5520333-A (JP)
Title: Control system for heat-pump type air-conditioning device
Inventor: IDE YUUICHI
IPC: F24F11/76
Filed: 1978-07-28
Abstract: PURPOSE: To prevent the temperature-rise of refrigerant gas by detecting temperature of an indoor heat exchanger and stopping or slowly operating an outdoor fan motor when the temperature has risen excessively.  
     CONSTITUTION: When the temperature rises, a motor 4 is driven so as to rotate an indoor fan 3 at slow speed if the temperature is comparatively low. When the temperature has risen more than a predetermined degree, the indoor fan 3 is operated at high speed. Thought the device is normally operated in this condition, an outdoor fan motor 8 is stopped or operated at super-slow speed, when the temperature has risen further and the device becomes over-loaded. This action decreases the load and lowers the temperature. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62249456-A (JP)
Title: Electronic device
Inventor: MARUMO KATSUNARI
IPC: H01L23/544
Filed: 1986-04-23
Abstract: PURPOSE:To suppress static breakdown caused by charge of an IC package and facilitate clear marking of letters, figures and so forth on the surface of the package by forming a conductive layer on the surface of the package. CONSTITUTION:On the top surface of a package 2, for instance, a white conductive layer 4 is formed. Letters 5 are formed on the required part of the conductive layer 4 by stamping or the like. As the letters 5 are expressed by the black color of resin material, they have clear contrast against the conductive layer 4 and are read easily. On the other hand, in the package 2, a semiconductor chip 8 is fixed to a tab 7 and connected to external connecting terminals 3 by wire bonding. A magazine 11 is conductive. When an IC 1 is inserted into the magazine 11, the conductive layer 4 and an end of the magazine 11 are contacted with each other and static electricity is induced by friction. The static electricity is discharged from the conductive layer 4 into the magazine 11 and the package 2 is not charged. Therefore, discharge from the package 2 to the external connecting terminals 3 and so forth is avoided so that the static breakdown of the IC 1 can be suppressed.
Patent JP-H04321650-A (JP)
Title: Phenylamine-based compound and sensitized material using the same compound
Inventor: TANAKA MASAFUMI
IPC: G03G5/06
Filed: 1991-04-23
Abstract: PURPOSE:To obtain a new phenylamine-based compound having excellent electron charge transporting ability, suitably useful as an electron charge transporting material of an organic electrophotographic sensitized material in a picture image forming device such as copying machine, providing a sensitized material having excellent sensitivity and repeating characteristics. CONSTITUTION:A phenylamine-based compound shown by formula I (R<1> to R<4>, R<11>, R<21>, R<31> and R<41> are H, alkyl, alkoxy or aryl; m is 1, 2 or 3). The compound, for example, can be produced by reacting a compound shown by formula 2 with a compound shown by formula 3 in the presence of acetic acid, p-toluenesulfonic acid in a solvent such as benzene, toluene or xylene under reflux. The compound has a longer conjugated system than a conventional electron charge transporting material and shows a long hole transfer distance in a molecule and high hole mobility. Consequently, the compound is effective as an electron charge transporting material, especially a hole transporting material.
Patent JP-S5617339-A (JP)
Title: Penetrating type television screen and its manufacture
Inventor: IZAWA AKIRA
IPC: G03B21/56
Filed: 1979-07-20
Abstract: PURPOSE: To obtain a screen of high brightness and excellent efficiency of diffusion suitable to a penetrating type large television set, by forming a light-diffusing layer, light-absorbing layer, etc., on a transparent screen member while their forming materials are made in an ink state.  
     CONSTITUTION: On transparent screen member 1 of about 0.5W5mm in thickness made of vinyl-chloride resin, acrylic resin, polycarbonate resin, or the like, light- diffusion layer 2 is formed of organic resin that contains corpuscular pigment such as powdery glass, titanium oxide and corpuscular silica. Next, light-absorbing layer is formed on light-diffusing layer 2 by use of organic resin that contains various inorganic or organic coloring pigment and dye. To protect light-diffusing layer 2 and light-absorbing layer 3, surface protective layer 4 is formed of resin of superior hardness such as acrylic resin. In formation of each layer, forming material is made in an ink state and printing or coating is applied, obtaining the titled screen. 
     COPYRIGHT: (C)1981,JPO&Japio