baber/WOPTO huggingface dataset:
Patent JP-H11119196-A (JP)
Title: Liquid crystal device
Inventor: IBA JUN
IPC: G02F1/133
Filed: 1998-07-23
Abstract: PROBLEM TO BE SOLVED: To perform high-speed driving and to enlarge a screen without inviting the decline of image quality due to the decline of a frame frequency by impressing scanning signals and information signals for making the integrated value of the write pulses of a polarity to be written in a pixel larger than the integrated value of the pulses of the polarity not to be written in the pixel. SOLUTION: M lines of scanning electrodes are simultaneously selected, and among the write pulses for deciding the state of the pixel impressed in the selection period of the scanning signals, the integrated value of the write pulses provided with the polarity for writing the pixel is made larger than the integrated value of the write pulses provided with the polarity for not writing the picture element. In this case, for a matrix, a phase for generating selection pulses is defined as 1, the phase for not generating the selection pulses is defined as 0, a selection pulse voltage is defined as Vsc and a reference voltage is defined as Vc.  Then, in the example of 2-line simultaneous scanning for instance, when white display is defined as 1 and black display is defined as 0, the display patterns of (11), (00), (10) and (01) and the information signals corresponding to them are considered.
Patent JP-H04105991-A (JP)
Title: Thermal recording paper
Inventor: MORITA YASUYOSHI
IPC: B41M5/337
Filed: 1990-08-27
Abstract: PURPOSE:To enhance recording sensitivity and sharpness by mainly constituting an undercoating layer of plastic pigment and inorg. pigment having a specific BET specific surface area and specifying the opacity of thermal recording paper. CONSTITUTION:In thermal recording paper wherein a thermal color forming layer utilizing the thermal color forming reaction of a dye precursor with a developer is provided on at least one surface of a support through an undercoating layer, the undercoating layer is mainly constituted of plastic pigment and inorg. pigment having a BET specific surface area of 15m<2>/g or more and the inorg. pigment is compounded within the range of 5-20% by wt. of the plastic pigment and the opacity of the thermal recording paper is set to 87% or more. The plastic pigment used herein is a minute particle having an almost spherical shape composed of polystyrene, polymethyl methacrylate, polyvinyl chloride, polyvinylidene chloride or a urea/formaldehyde resin and has a particle size of 0.05-5mum. As the inorg. pigment, calcium carbonate, kaolin, talc, aluminum hydroxide, silica or magnesium silicate having a particle size of 2mum or less is pref. used.
Patent JP-H06316831-A (JP)
Title: Needle selector of jacquard machine
Inventor: IKEDA TSUGUNOBU
IPC: D03C3/20
Filed: 1991-05-22
Abstract: PURPOSE:To provide a needle selector, of which tip of a knife is caught in only a hook part of a shuttle corresponding to the solenoid OFF among a shuttles for pushing a transverse needle causing a positional difference with a solenoid capable of turning ON or OFF based on pattern information on a Jacquard machine. CONSTITUTION:A shuttle corresponding to the solenoid ON is attracted by the magnetic force of a solenoid and a shuttle corresponding to the solenoid OFF is slightly moved to the side of a transverse needle with a driving magnet to respectively produce a positional difference in hook parts of the shuttles. When the tip of a knife is lifted from the lower part to the intermediate part of the positional difference, the hook part of the shuttle corresponding to the solenoid ON is pushed up with the top surface of the knife to prevent the hook part from being caught by the knife. The hook part of the shuttle corresponding to the solenoid OFF is caught by the tip of the knife in the next advance and movement of the knife to push the transverse needle.
Patent JP-H0948425-A (JP)
Title: Box used for both packing and displaying goods
Inventor: YAMASHITA SHUSUKE
IPC: B65D5/52
Filed: 1995-08-08
Abstract: PROBLEM TO BE SOLVED: To use a box as a goods-displaying box as well, by providing the goods-packaging box with an additional function for displaying goods by the hanging of the box onto the hooks of a display stand. SOLUTION: A left side wall 4a and a right side wall 4b each are provided with a slit 10, the flaps 6a and 6b at the upper ends of the side walls 4a and 4b, respectively, are free to be folded back down along the side walls. Also, the flaps are provided with lock pieces 11, which can be inserted and locked into the corresponding slits 10 with the flaps folded back, and thus hanging parts for hanging the flaps, in the state of being folded back, onto the hooks of a display stand are formed. A folding line 18 for folding and erecting a lid part 5 into an opening position is made in the middle of the lid part 5, and also display concerning goods is provided on the part 5a of it which faces front in an upright position.
Patent JP-S6377019-A (JP)
Title: Ferroelectric liquid crystal element
Inventor: TSUBOYAMA AKIRA
IPC: C09K19/46
Filed: 1986-09-20
Abstract: PURPOSE:To uniformize an orientation state by using a liquid crystal which causes a phase transition from an isotropic phase (Iso phase) to chiral nematic phase (N* phase) and chiral smectic C phase (SmC* phase) in the process of a temp. decrease and using orientation control films consisting of different materials to form liquid crystal orientation control films provided in contact with a liquid crystal on a pair of substrates. CONSTITUTION:The orientation state of the liquid crystal when the compsn. exhibiting the phase transition of Iso N* SmC* in the process of the temp. decrease is used for the liquid crystal and the oriented films of the same kind are used for both faces is shown in the figure (a) and the orientation state of the liquid crystal when the different oriented films are used is shown in the figure (b). Liquid crystal molecules 33 face a uniaxial orientation treatment direction 31 if the liquid crystal molecules 33 are in the N* phase. A smectic layer 30 is formed when the liquid crystal is gradu ally cooled. The two layer directions of the smectic layer 30 exist if the oriented films of the same material are used at this time. The layer direction of the smectic layer 30 is uniform if the oriented films of the different materials are used. The ferroelectric liquid crystal element having the excellent display and driving characteristics is thereby obtd.
Patent JP-S59112383-A (JP)
Inventor: UDOU TAKAHIRO
IPC: G06Q40/02
Filed: 1982-12-18
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-H03204843-A (JP)
Title: Production of aminoanthraquinone
Inventor: NOMURA KOTOHIRO
IPC: C07B61/00
Filed: 1990-08-24
Abstract: PURPOSE:To obtain the subject substance in high yield by reacting nitroanthraquinone with CO and water in liquid phase using a homogeneous catalyst system consisting of a Rh compound of Ru compound and a solvent optionally in the presence of an amine compound. CONSTITUTION:Aminoanthraquinone is produced by reacting nitroanthraquinone with CO and water. In the above reaction, the nitro group can selectively be reduced to amino group by using a homogeneous catalyst system consisting of a Rh compound or Ru compound [e.g. Rh4(CO)12 or Ru3(CO)12] and a solvent (e.g. methanol). The catalytic activity of the above catalyst can remarkably be improved by carrying out the reaction in the presence of an amine compound (e.g. trimethylamine). Further remarkable improvement of the catalytic activity can be achieved by using a homogeneous catalyst system consisting of a Ru compound and a solvent together with an amine compound and a copper compound (e.g. cupric oxide).
Patent JP-S6282138-A (JP)
Inventor: TAKAHASHI REIJIROU
IPC: E04D11/00
Filed: 1985-10-08
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-H0669418-A (JP)
Title: Semiconductor device
Inventor: YAMAMOTO MICHIHIKO
IPC: H01L27/04
Filed: 1992-08-21
Abstract: PURPOSE:To make an angle of a square obtuse and reduce variances in relative precision by an etching error by a method wherein layout patterns of unit capacitance are made an equilateral polygon of a pentagon or more. CONSTITUTION:Layout patterns formed as a poly-B layer are an equilateral hexagon, and an angle of a square becomes 120 deg. and is obtuse as compared with 90 deg. of a square, and a capacitance error of unit capacitance by etching is reduced. One layer pattern of the equilateral hexagon forms one capacitance unit and a plurality of layout patterns are connected in parallel by connection patterns to form required capacitance.
Patent JP-S61102529-A (JP)
Title: Semiconductor temperature detector
Inventor: SEKIMURA MASAYUKI
IPC: G01K7/00
Filed: 1984-10-25
Abstract: PURPOSE:To obtain a detector with high temperature sensitivity by flowing a constant current to a temperature detection transistor circuit in which resistances are connected between the base and emitter, and base and collector of a transistor (TR), and detecting a voltage proportional to temperature. CONSTITUTION:The temperature detection TR circuit 1 in which a resistance R1:3a is connected between the base and collector of the TR 2a and a resistance R2:3b is connected between the base and emitter is formed on the same semiconductor substrate to constitute a temperature detecting element. Then, a constant current circuit 4 is connected to this temperature detecting element and a constant current I is flowed; the output V0 is proportional to the base-emitter voltage Vbe of the TR and the temperature sensitivity is (1+R1/R2) times as high as Vbe. It is preferable that the temperature detector has higher temperature sensitivity, so let R1>R2. Further, the sensitivity is set to an optional value by varying the resistance values R1 and R2. The need for amplification is eliminated even when the output V0 is inputted to a signal processing circuit and used because the temperature sensitivity is high; the circuit is simplified and the precision of temperature measurement is also improved.
Patent JP-H0777593-A (JP)
Title: Core of fast reactor
Inventor: YOKOYAMA TSUGIO
IPC: G21C7/28
Filed: 1993-09-08
Abstract: PURPOSE:To enhance safety of reactor by shifting down the liquid level of coolant in the axial direction upon failure of the core. CONSTITUTION:In case of an output increasing failure, neutron flux and gamma-ray flux increase at the core section to cause increase of exothermic energy generated from an exothermic body 4. Consequently, the temperature of gas 8 encapsulated in gas plenums 2, 3 rises by thermal conduction and the volume of gas increases. As a result, the liquid level drops from a normal level 41 down to a fault level 42 lower than the upper end level 43 of core height. Neutrons leak axially upward from the fuel at the core through the gas encapsulated region to bring about a negative reactivity and thereby the output of core lowers thus settling the phenomenon. In case of a flow missing failure, the pressure of inner coolant 10 coupled with a coolant flow-in hole 9 lowers and the liquid level drops down to a level 45 lower than the lower end level 44 of core height. Neutrons leak from the core fuel through a gas 8 region in the axial direction to bring about a negative reactivity. Consequently, the output of core lowers and to settle the phenomenon.
Patent JP-H1168636-A (JP)
Title: Wireless image transmission repeater
Inventor: KASAI SUSUMU
IPC: H04N7/18
Filed: 1997-08-20
Abstract: PROBLEM TO BE SOLVED: To extend a transmission distance by arranging a repeater having a memory between the side of transmission and the side of reception, and transmitting a received signal at the next time after storing it for a fixed time. SOLUTION: Image signals and audio signals provided by monitor cameras 1-1 to 1-n5 are sent out of transmitters TX-1 to TX-n of 2.4 GHz band spectrum spreading system, received by a receiver RX, demodulated to image signals and monitored by a monitor. In this case, repeaters RP-1 to RP-n are installed while being combined with the transmitter TX-1, and peculiar ID numbers are set. Then, these repeaters are operated to connect a line when an ID signal in a control signal from the receiver RX is coincident. Therefore, the repeaters RP-1 to RP-n are turned from continuous reception standby state to active state for repeating reception and transmission.
Patent JP-S6466553-A (JP)
Title: Preparation of heat conductivity measuring model
Inventor: TAKEISHI KENICHIRO
IPC: G01M9/00
Filed: 1987-09-07
Abstract: PURPOSE:To achieve a conservation of a machining cost, by a method wherein a thermocouple for measuring temperature of a heater is baked by printing directly on the surface of a model base material, an insulation coating is applied on the thermocouple formed and a metal film acting as heater is baked by printing on the surface thereof. CONSTITUTION:Thermocouple materials 29 and 30 are baked by printing on the surface of a turbine blade model base material 21 made of ceramics by being patternized into a comb on the thermocouple positive side 30 and at the portion of a hot contact 31 with the negative side 29 thereof in common thereto so that the hot contact 31 of a thermocouple reaches a point at which a heat conductivity is desired to be determined. The temperature of the components can be measured with a thermometer scanning sequentially. Then, a coating material of an insulation layer 32 with a high electrically insulating property is applied on the entire surface of the base material 21 and then, nickel intended to form a heater 22 is baked by printing at a location corresponding to a temperature measuring point. To measure heat conductivity, current flows through a current adjustor 28 from a power source 34 to gauge current and voltage with an ammeter 26 and a voltmeter 27. This enables the determining of the heat conductivity by a specified formula thereby permitting the conservation of a machine cost.
Patent JP-S6378527-A (JP)
Title: X-ray mask for forming t-shaped control electrode, manufacture of same mask, and formation of t-shaped control electrode using same mask
Inventor: YOSHIOKA NOBUYUKI
IPC: H01L21/338
Filed: 1986-09-20
Abstract: PURPOSE:To simplify a forming process, and to improve capacity by mounting an absorber absorbing X-rays onto a substrate, through which X-rays are transmitted, and forming a T-shaped opening section corresponding to a T-shaped control electrode being in contact with a substrate to the absorber. CONSTITUTION:An X-ray sensitive positive type resist shaped onto a substrate is irradiated with X-rays through a mask, the quantity of transmission of X-rays of which varies at a desired position, and developed, and a film for a control electrode is formed onto the resist and the resist is removed. The mask employed consists of the joining body of the substrate 1, through which X-rays are transmited, and an absorber 2 absorbing X-rays, and the cross section of the absorber 2 takes a T shape being in contact with the substrate 1. The mask is manufactured in such a manner that a resist (an electron beam resist/a metallic film/a resin film) composed of three layers is shaped to the X-ray absorber 2 formed onto the X-ray transmitting film substrate 1, a process in which an electron-beam exposure technique and an etching process are combined is executed to the resist twice, and an X-ray absorber having a desired sectional shape is acquired.
Patent JP-S6377416-A (JP)
Inventor: SHIRAKAWA MASAAKI
IPC: A47J27/00
Filed: 1986-09-20
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-S6379091-A (JP)
Title: Switch apparatus of electronic time-piece
Inventor: MURAKAMI TOMOMI
IPC: H04R17/10
Filed: 1986-09-24
Abstract: PURPOSE:To simplify the title apparatus, by a method wherein the signal of the second piezoelectric element generated by the impact force applied to a clock case is detected through a detection circuit and a level discrimination circuit even when an alarm signal is applied to the first piezoelectric element. CONSTITUTION:The alarm signal outputted from the electronic circuit mounted on an electronic circuit board 6 is applied to the electrode 3c of a piezoelectric element 3 through an alarm electrode 6a and an alarm connection spring 4. The electrode 3b of the element 3 is short-circuited to the + electrode of a battery 7 through a back plate 2 and a battery press plate 9. The piezoelectric material 3a of the element 3 receives the application of an alarm signal by electrodes 3b, 3c to generate strain and the back plate 2 vibrates to generate alarm sound. By the strain generated material 3a, voltage is generated in the part where electrodes 3b, 3d are formed in opposed relation to each other. When external impact force is applied to the back plate 2 in this state, a piezoelectric signal is generated between the electrodes 3b, 3d by the vibration due to said impact force and transmitted to the electrode 6b of the board 6 through a detection connection spring 5 to be inputted to the detection circuit of an electronic circuit.
Patent JP-H0780600-A (JP)
Title: Method for continuous casting of composite ingot
Inventor: KATO TORU
IPC: B22D11/00
Filed: 1993-09-09
Abstract: PURPOSE:To prevent inclusions or flux from being entraped in the interface of the core and the molten metal. CONSTITUTION:In a method to manufacture the composite ingot by inserting a core 3 in a mold which is directly connected to a tundish (TD) 1 and simultaneously pouring the molten metal 4 in its periphery, and by pulling out the core 3 and a solidified shell 8, the TD 1 is used where the inside of the TD 1 is partitioned into a chamber through which the inserted core 3 passes and other one or more chambers by a plurality of flux(FL) 10 flow-in preventing weir 9. The molten metal is stored and poured into the periphery of the core while the surface of the molten metal 4 in all chambers through which the inserted core 3 does not pass or the other chambers except the chamber on the molten metal supply side is covered with FL 10, and the molten metal 4 is drawn out while it is solidified in the periphery of the core 3. This opeation is executed while the oxide 16 on the surface of the molten metal 4 in the chamber through which the inserted core 3 passes is discharged outside the TD 1. The dipping depth of the gate 9 in the molten metal 4 is constantly maintained at least 1/2 of the depth of the molten metal in the TD 1.
Patent JP-H1068600-A (JP)
Title: Guided missile loading mechanism
Inventor: IIDA TAKESHI
IPC: B25J5/00
Filed: 1996-08-26
Abstract: PROBLEM TO BE SOLVED: To shorten the loading time of a guided missile by a method wherein the distance and direction of the loading unit of the guided missile are calculated automatically by the information of direction of light source, which is obtained by taking a picture through an infrared ray detecting camera, while the guided missile is loaded by driving a crane arm based on the result of the calculation. SOLUTION: First and second light sources 12a, 12b of light emission diode and the like are fixed uprightly to the upper unit of a launching device 3 with a predetermined interval while an infrared ray detecting camera 13, taking a picture of the vicinity of the light sources 12a, 12b, is installed on a guided missile fed mechanism LDR. Based on a picture signal obtained by the infrared ray detecting camera 13, characterizing process is effected by a picture discriminating unit 14 so as to be capable of discriminating the first and second light sources 12a, 12b from an unnecessary back ground while a processing signal is outputted into a direction and distance calculating unit 15 to calculate automatically the direction and distance of the guided missile loading unit PF of the launching unit 3.  A driving control unit 16 drives a crane arm 5 based on the result of calculation and controls the loading of the guided missile 2.
Patent JP-S6285000-A (JP)
Inventor: KAKIHARA KATSUYUKI
IPC: B26F3/00
Filed: 1985-10-08
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-H04105662-A (JP)
Title: Emergency fluid shut-off device
Inventor: KAWABATA SHUNJI
IPC: A62C2/04
Filed: 1990-08-24
Abstract: PURPOSE:To provide an emergency fluid shut-off device simply constructed, easily maintained and capable of detecting the abnormal flow rate of fluid such as gas in an emergency by detecting the abnormal flow rate of fluid such as gas generated in a conduit in the form of dynamic pressure at the emergency due to damages or the like of the conduit and introducing the fluid in the con duit to an operative cylinder. CONSTITUTION:One purpose of a cylinder head 7 is to prevent an operative cylinder section 3 from malfunctioning due to the intrusion of dust or the like into a conduit 2. By forming a fluid discharging section 9a partitioned by the cylinder head 7, negative dynamic pressure can be introduced into the fluid discharging section 9a when the abnormal flow rate of gas in the conduit 2 is generated by damages or the like of to conduit 2 so that the design of operat ing pressure in the operating cylinder section 3 is facilitated. On the other hand, as the cylinder head 7 is provided, a spherical valve body 5 cannot be pushed out directly by an operating piston 6. Thus, an operating rod 11 extending through the cylinder head 7 is provided so that the operating rod 11 is constructed to push out the spherical valve body 5 by the movement of the operating piston 6.
Patent JP-S6283162-A (JP)
Title: Recording apparatus
Inventor: KIMURA KAZUHISA
IPC: B41J13/02
Filed: 1985-10-08
Abstract: PURPOSE:To enable high-speed recording by eliminating clogging, by selectively heating the small holes or recessed parts of a recording medium filled with ink by the heating element arranged to a thermal head. CONSTITUTION:A large number of holes with a diameter of 10-200mum provided to a film 2 as a recording medium are filled with ink and successively fed to a heating element part where a heating element 3 is rapidly heated to generate bubbles and ink droplets are flown by the pressure of said bubbles to perform recording on a material 8 to be recorded such as paper or a plastic film. Because a recording part wherein the material 8 to be recorded is held by a head roller 14 feeding the material 8 to be recorded and a recording part feed mechanism consisting of a pair of arms 23 supporting a guide member 42 and a head roller 14 at both sides thereof, a pair of links 44 making said arms movable and a delivery paper guide 37 for guiding the material to be recorded after recording are provided to the part opposed to the heating element 3, the feed of paper in the recording part can be accurately performed while a constant interval is held from the heating element.
Patent JP-S61104439-A (JP)
Title: Method and device for detecting defect of recording medium with no contact
Inventor: TASHIRO MASAHIRO
IPC: G11B7/0037
Filed: 1984-10-26
Abstract: PURPOSE:To secure the assured and quick detection for shallow, small and narrow defects by projecting a check beam to a transparent disk forming a recording medium, catching the transmitted check beam for detection of the form change and detecting the information on defects based on the form change signal. CONSTITUTION:When a defect area enters a check beam during revolutions of a disk, a difference signal S2 rises up greatly to a level LC. The level of the signal S2 is set again to level 0 when the defective area passes through the check beam. The width of the level LC is decided unconditionally by the scale of the defect and the revolving number of the disk and equal to the width WB of a level LB. The 1st waveform shaping unit 28 extracts the level fluctuation part, i.e., the area of the width WS of a sum signal S1. This extracted part undergoes the binary coding and the conversion into the single polarity. While the level fluctuation part, i.e., the area of the width WB of the signal S2 is extracted by the 2nd waveform shaping unit 29 and undergoes the binary coding and the conversion into the single polarity. These two binary coded outputs are added together through an OR circuit 30 and turned into a high-level detect signal DS of the width WB. This signal DS is applied to a defect deciding unit 31.