baber/WOPTO huggingface dataset:
Patent JP-S5994903-A (JP)
Title: Phased array antenna
Inventor: KAWAI MAKOTO
IPC: H01Q19/17
Filed: 1982-11-20
Abstract: PURPOSE:To simplify the constitution and to reduce the total weight by shifting the vertical direction of the array plane of a primary radiator comprising plural arrays. CONSTITUTION:The vertical direction of the array plane of array feeding circuits 10, 10' is made different. The array feeding circuits 10, 10' are placed at a position apart from a sub-reflection mirror 2', further from the position of the real image of a main reflection mirror 1' fromed by the subreflection mirror 2'. The array feeding circuts 10, 10' use the main reflection mirror 1' in common and form two beams. A signal inputted to a terminal 4'' is divided by a power divider 5'' and irradiated from a radiator 9' after being phase-shifted by a prescribed amount at a phase shifter 6''. No multiplexer (or power synthesizer) is required. Since a power amplifier 8' only amplifies a single signal, it is operated at a nonlinear region.
Patent JP-H0735262-A (JP)
Title: Antifreezing water draining device
Inventor: GOTO TATSUO
IPC: E03B7/10
Filed: 1993-07-22
Abstract: PURPOSE:To provide a device for draining water in building pipings installed under the floor instead of a drain cap of which operation part is exposed in the floor and of which valve part is embedded under the floor. CONSTITUTION:A stop valve 1 and a drain valve 2 are provided between a supply water pipe 3 exposed from the ground under the floor, and a standing tube 4 to reach the floor, and these are covered with a heat insulation box 6 which is opened under a bottom surface, and which has a cover 7 at an upper part. By operating the drain valve 2, water in the subsequent pipings is discharged from a discharge port 5 of the drain valve 2. Need of troublesome installation and removal of a drain cap is thus eliminated, cool air under the floor is isolated by the heat insulation box, ground heat is filled in the heat insulation box, thereby devices and pipes in the box can be prevented from freezing.
Patent JP-H10104401-A (JP)
Title: Synthetic resin lens material
Inventor: ICHIKAWA YUKIO
IPC: C08F290/06
Filed: 1997-07-29
Abstract: PROBLEM TO BE SOLVED: To decrease the specific gravity of a lens material and to improve transparency and refractive index by constituting the material of a copolymer obtd. by polymerizing a monomer compsn. which contains mixture monomers of specified three components. SOLUTION: A monomer compsn. containing mixture monomers of three components (A), (B), (C) is polymerized to obtain a copolymer having <=1.02 specific gravity. These components are (A) 30 to 90wt.% of an ester compd. of an alcohol components containing specified polyhydric alcohols and an acid component of acryl acid or methacryl acid, (B) 0.5 to 20wt.% or specified radical polymerizable urethane compd. and (C) 9.5 to 65wt.% of monomers which can copolymerize with the components (A) and (B). The obtd. copolymer is used to constitute a synthetic resin lens material. It is preferable to use a α- methylstyrene dimer as a mol.wt. controlling agent because the dimer give little influences on the transparency and tone of the obtd. copolymer.
Patent JP-H0948119-A (JP)
Title: Head unit inspection apparatus
Inventor: HIWADA SHIYUUHEI
IPC: B41J2/055
Filed: 1995-08-09
Abstract: PROBLEM TO BE SOLVED: To simply inspect whether connection wiring is certainly performed without providing an inspection terminal on the way of the connection wiring of a head and a drive circuit. SOLUTION: When a head unit 1 is normally subjected to connection wiring, the current value measured by an ammeter 5 becomes the addition value of the value of the current consumed by a drive circuit 3 and the value flowing to the resistor between a drive electrode and an earth electrode and the resistor between drive electrodes and a control judge part 9 is judged to be normally subjected to connection wiring. When there is open part in the connection wiring of a head unit 1, there is only the current value consumed by the drive circuit and the control judge part 9 judge abnormality.  When there is a short-circuit part in the convection wiring of the head unit 1, the value of the resistor present between the drive electrode and the earth electrode and that of the resistor present between the drive circuits becomes small and the value of a flowing current becomes large and the control judge part 9 judges abnormality.
Patent JP-S6358372-A (JP)
Title: Image forming device
Inventor: KOTOURA YOSHIKI
IPC: G03G15/00
Filed: 1986-08-28
Abstract: PURPOSE:To easily set a complicate image formation mode again by setting the image formation mode again with a mode call key. CONSTITUTION:The whole of a copying machine is controlled by a CPU17 and the processing program for the control is stored previously in a ROM18. A storage area MODE where copy modes are stored is assigned in a ROM19. A counter CNT starts counting the time at the end of a copying process and the copy mode which is executed in the last copying process is stored when the counter enters a time-up state. With the mode call key of an operation part 22, the copy mode stored in the mode storage area MODE is read out and set again.
Patent JP-H0761407-A (JP)
Title: Guide rail for enclosed matter
Inventor: OGUCHI KUNIO
IPC: B65B43/26
Filed: 1992-07-08
Abstract: PURPOSE:To provide an enclosing matter guide rail which allows enclosing matter of various kinds to be enclosed smoothly into envelopes corresponding to sizes and weight of the envelopes and enclosing matter of various kinds. CONSTITUTION:An enclosing matter guide plate includes planar lower plates 1R, 1L projecting so as to be tapered off forwardly, upper restraining plates 2R, 2L which are spaced a predetermined distance from the lower plates and the forward ends of which are located searward of the end of the lower plates, and a pair of side plates 3R, 3L, left and right, which interconnect the lower plates and the upper restraining plates. Each end of the side plates 3R, 3L gently extends forwardly, obliquely, inclined a predetermined angle, from the end of the upper restraining plate to the side of each lower plate.
Patent JP-2000033750-A (JP)
Title: Cooler for dot printer
Inventor: WATABIKI SHINICHI
IPC: B41J29/377
Filed: 1998-07-17
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption under waiting state buy operating two fans under printing state and operating only a required fan under waiting state where no print data is present. SOLUTION: First and second blowers 13, 15 are coupled, respectively, with the air inlets 12, 14 of an air duct 11. A hammer cooling duct 17 for introducing cooing air to a print hammer section 16 is abutted against each air outlet of the air duct 11 shaped to blow the air from each air outlet of the air duct 11 directly to a plug-in board container 19 and a shuttle mechanism section 18. Furthermore, a distributing plate 20 is provided at a part in the air duct 11 where the air from the first blower 13 is combined with that from the second blower 15. The first and second blowers 13, 15 are operated at the time of print operation. Under nonprinting state, operation of the second blower 15 is stopped and only the first blower 13 is operated thus reducing power consumption under waiting state.
Patent JP-H0366268-A (JP)
Title: Vertical contour correction device
Inventor: TANAKA MASANOBU
IPC: H04N5/208
Filed: 1989-08-04
Abstract: PURPOSE:To easily revise a nonlinear characteristic by providing a comparator detecting a polarity of a 1st vertical contour signal and a polarity change in an output of a subtractor and providing a selector circuit applying zero clip to a subtractor output signal when the polarity change exists at the comparator output. CONSTITUTION:When an input signal level is larger than a reference level THR 2, an output 4 of a 1st coring circuit 2 is proportional to an input and an output 7 of a 2nd coring circuit 5 is proportional to the input. In this case, the input output characteristic is changed by a coefficient K of a multiplier 9 and in the case of K=2, an output 12 of a subtractor 11 is clipped to zero when an input is decreased linearly from a point of THR 2 and the sign of the result of subtraction changes from that of the input as shown in curve 21. Moreover, in the case of K=1.5, the characteristic is as shown in curve 22, and in the case of K=1, the characteristic shows as if the output were saturated from the point THR 2 as shown in curve 23. The characteristics are varied freely depending on the coefficient K of the multiplier and an optimum characteristic is obtained depending on the picture.
Patent JP-2001034067-A (JP)
Title: Image forming device
Inventor: SUZUKI HIROYUKI
IPC: G03G5/06
Filed: 1999-07-16
Abstract: PROBLEM TO BE SOLVED: To stably obtain an image of satisfactory density by preventing an electrostatic latent image from being buried in a small number of toner due to the increase of the charge amount of the toner, and preventing the lowering of an developing efficiency, even in the case of using small grain toner having 3 to 6 μm grain size in two-component developer. SOLUTION: As for the developing device 14 for an image forming device, the two-component developer is carried on the developing sleeve 41, and then, a magnetic developer brush is brought into contact with a photoreceptor drum 1 in a developing part so as to develop the electrostatic latent image on the photoreceptor drum 1. An electrostatic capacity C/S per unit area of the photoreceptor drum 1 is controlled to be >2.0×10-6 (F/m2) so as to prevent the electrostatic latent image from being buried in accordance with the charged toner amount due to the increase of the charged amount accompanied with the downsizing of the toner grain, and the lowering of the developing efficiency is prevented by controlling the half width of the developing main pole S1 of the magnet roller 42 in the sleeve 41 to be >=40 deg. so as to increase a contact nip in the developing area and also the napping area of the developer.
Patent JP-S6252351-A (JP)
Inventor: SEODOA SHIIRII BORUTON
IPC: F24F13/20
Filed: 1986-08-29
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-H0870240-A (JP)
Title: Waveform generator
Inventor: OYA TETSUJI
IPC: H03K4/06
Filed: 1994-08-29
Abstract: PURPOSE: To generate an accurate waveform signal by connecting a compensation element between a high voltage setting section to set a peak value of a generated waveform and the ground of the substrate in the case where a waveform generating circuit is formed in an IC chip so as to prevent the peak value of the generated waveform from being decreased. CONSTITUTION: In the case of forming a waveform generating circuit 15 in an IC chip 13, a connecting point E used to specify a peak value of, e.g. a triangle wave generated by the waveform generating circuit 15 connects to a ground 14b of a substrate 14 via a capacitor C2 being a compensation element so that a reference voltage of a peak value in the case of generating a triangular wave (e.g. a voltage VH-VHB) is referred to that of the ground level of the substrate 14. Even when the ground level of the IC chip 13 is reduced by driving a transistor(TR) Q1, the triangular wave whose level is not reduced is generated without reducing the voltage of the peak value of the triangular wave to be generated and a drive signal with an accurate duty ratio is generated at a prescribed threshold voltage by a comparator 9 and provided to a load of, e.g. a motor M.
Patent JP-S6182819-A (JP)
Title: Filter medium
Inventor: TAMURA TADASHI
IPC: B01D39/08
Filed: 1984-09-27
Abstract: PURPOSE:To obtain the title filter medium wherein fuzz is scarcely generated by using a web consisting of a parallel conjugate fiber on the inflow side and a web consisting of a core-sheath conjugate fiber on the outflow side. CONSTITUTION:A web contg. >=50% core-sheath fiber is formed on a reticular conveyor by a card or an air lay method and web contg. >=30% parallel fiber is superposed thereon. The low m.p. component in the conjugate fiber is melted by blowing hot air on the web from above and below the web to bond both fibers. At this time, the surface of the web in contact with the conveyor is sufficiently bonded to form a dense surface and a filter medium having a density gradient can be obtained. A fiber having higher m.p. than the low m.p. component is preferably mixed into the conjugate fiber.
Patent JP-H01131369-A (JP)
Title: Transmission mechanism for movement by using timing belt
Inventor: OGURO TOSHINORI
IPC: F16H19/02
Filed: 1987-08-17
Abstract: PURPOSE:To smooth actuation, by a method wherein a conical resilient body is secured to the one surface of a timing belt, a metal, having parallel columns making contact with the proper places of the resilient body in the directions of right and left lateral tangential lines, is joined therewith, and the metal is coupled to a movement mechanism member. CONSTITUTION:The bottom of a conical or conical trapezoidal resilient body 2 is secured to the one surface of a timing belt 1. A metal 3, provided in proper radial spots of the resilient body 2 with two parallel columns 4 nipping the resilient body 2 therebetween and making contact with the resilient body in the direction of a tangential line, is joined, and the metal 3 is integrally coupled to a movement mechanism member. This constitution transmits reciprocating movement on a straight line of the timing belt 1 to the movement mechanism member through contacts 41 of the parallel columns 4 by means of the resilient body 2. Thus, transmission is extremely accurately performed, and is smoothly effected as cushioning property is maintained since the transmission is made through the resilient body 2.
Patent JP-S6358991-A (JP)
Inventor: TAGUCHI KATSUHIKO
IPC: B05C5/00
Filed: 1986-08-29
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-H06116208-A (JP)
Title: Antiferroelectric liquid crystal substance and liquid crystal display element
Inventor: ARAI YOSHIHISA
IPC: G02F1/13
Filed: 1993-08-18
Abstract: PURPOSE:To provide an antiferroelectric liquid crystal substance having switching performance in three stable states, distinct threshold value characteristics, good memory property and quick response and advantageously utilizable as a liquid crystal display element. CONSTITUTION:The compound of the formula ((p) is 4-9; X and Y are H or F; (m) is 0 or 1; when m=0, Z is CF3, CH3 or C2H5 and (n) is 4-8; when m=1, (q) is 3-8, Z is CF3 and (n) is 2-4), e.g. R-4-(1-trifluoromethyl-6- ethoxyhexyloxycarbonylphenyl)-4'-methoxyhexyloxybiphenyl-4-carboxylate. The compound of the formula I wherein Y is H can be produced by successively reacting a compound of the formula HO(CH2)pOH with methyl iodide, phosphorus tribromide and 4'-hydroxybiphenyl-4-carboxylic acid and reacting the resultant compound of formula II with the compound of formula III in the presence of dicyclohexylcarbodiimide.
Patent JP-S6262706-A (JP)
Inventor: IWATANI NOBUO
IPC: B28B1/50
Filed: 1985-09-13
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-H0252771-A (JP)
Title: Printer
Inventor: TAKEMURA ICHIRO
IPC: B41J29/38
Filed: 1988-08-16
Abstract: PURPOSE:To eliminate the need for the operation of a host device, to display the direction and to recognize the direction of paper-feed easily by specifying the direction of paper-feed as an execution means by a control section on the basis of the working of a selecting switch and a reverse switch. CONSTITUTION:When a forward switch 21 or a reverse switch 22 is pushed, a printer is set at a forward mode or a reverse mode, and a lamp 31 or a lamp 32 is lit. When the printer is set at a de-selection mode, the direction specified at the time of a selection mode is retreated to a memory in a control section, the de-selection mode is prepared, and line feed must be conducted when the switch is released for two sec or less and page change when the switch is pushed continuously for two sec or more. When the printer is set completely, the assignment of the direction retreated to the memory is returned, and the mode is changed over to the selection mode, thus finishing operation.
Patent JP-2000035592-A (JP)
Title: Liquid crystal display device
Inventor: NOMI SHIGEAKI
IPC: G02F1/1368
Filed: 1998-07-21
Abstract: PROBLEM TO BE SOLVED: To prevent the disconnection of lower layer metallic wiring and to provide a liquid crystal display device having high reliability and high aperture ratio by forming a plurality of apertures in the lower layer metallic wiring of portions which are the contact regions of terminal parts. SOLUTION: After a metallic film having small specific resistance is deposited by a sputtering method, etc., on the surface of a transparent insulating substrate 1, this metallic film is patterned by using a resist formed by a photomechanical process, by which gate electrodes and the lower layer metallic wiring are formed. At this time, a plurality of the apertures 22 of a rectangular shape are randomly formed at the lower layer metallic wiring 3 of the portion which is the contact region 21 of the terminal part 20.  The expansion of the etched regions is suppressed by the apertures 22 formed in the lower layer metallic wiring 3 and the disconnection of the lower layer metallic wiring 3 may be prevented even if an etchant penetrates through the film defect parts of the gate insulating film in the contact region 21 of the terminal part 20 and etches the lower layer metallic wiring 3 consisting of Al or Al alloy.
Patent JP-H0735404-A (JP)
Title: Ceiling installation type air-conditioning machine
Inventor: KUROSAWA KEIICHI
IPC: F24F13/28
Filed: 1993-07-26
Abstract: PURPOSE:To provide a ceiling installation type air-conditioning machine, permitting the replacement of a filter safely and efficiently without entering a space in a ceiling and, further, capable of unnecessitating a large inspection port on the ceiling. CONSTITUTION:In a ceiling installation type air-conditioning machine 1, provided with an air-conditioning machine 5 having a filter box 7 arranged behind a ceiling 3 and a filter 13 received releasably in a filter box 7, a slit 9, formed so as to permit the passage of the filter 13, is provided on the ceiling 3 below a filter box 7. A filter guide, arranged at a place behind the ceiling between the filter box 7 and the slit 9 to guide the up-and-down movement of the filter 13 between the slit 9 of the ceiling 3 and the filter outlet and/or inlet port 703 of the filter box while being engaged with the filter 13, is provided.
Patent JP-S6362110-A (JP)
Inventor: SUZUKI HIDEMOTO
IPC: H01L39/20
Filed: 1986-08-29
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-S58109657-A (JP)
Inventor: IZUMITANI TOSHIHIRO
IPC: D02G3/24
Filed: 1981-12-18
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-S58106183-A (JP)
Title: Hydraulic power generation control unit
Inventor: HIRAI EIJI
IPC: F03B15/02
Filed: 1981-12-18
Abstract: PURPOSE:To aim at making power generation by optimum conditions attainable, by setting the degree of valve opening available at each hydraulic power plant on a basis of a desired output value for generating operation and detecting difference between the water level of each surge tank and the setting water level, while determining the degree of valve opening or closing so as to meet said optimum conditions at each power plant. CONSTITUTION:When a desired output value for power generation is altered from a small one to the large, a valve on-off signal comes to on that shows 'valve opening' whereby the degree of valve opening varies from small to large. With this, output from hydraulic turbines 3A-3C for each generator use and difference between the water level of surge tanks 6A-6B installed between respective power plants and the setting water level as well as the on-off signal of valves 4A-4C installed in headrace pipes 5A-5C will determine the degree of opening or closing of valves 4A-4C at each of generating hydraulic turbines 3A-3C at the upstream or downstream side respectively. And, in this operating condition, the water level of each of surge tanks 6A and 6B is compared with the setting water level respectively whereby, with the degree of opening or closing of valves further adjusted, the water level of each surge tank is kept up most suitably and power generation is carried out so as to meet optimum conditions.
Patent JP-H0529023-A (JP)
Title: Organic electrolyte battery
Inventor: KINOSHITA HAJIME
IPC: H01M4/137
Filed: 1991-07-19
Abstract: PURPOSE:To provide an organic electrolyte battery which has a high capacity and high voltage and an excellent long-term cycle characteristic by using mixture of PAS metallic oxide as a positive electrode, and using a material obtained by adhering PAS by means of lithium bearing thermosetting resin as a negative electrode. CONSTITUTION:A positive electrode 1 is formed of a heat treated material of aromatic condensation polymer, and contains a polyacene related skeletal structure in which atomic ratio of hydrogen atom/carbon atom is 0.5 l-0.05, and also contains mixture of metallic oxide and an insoluble/infusible base body having a specific surface area value of equal to or larger than 600m<2>/g by means of a BET method. A negative electrode 2 is formed of at least a heat treated material of aromatic condensation polymer, and bears lithium by 3% or more in mole percentage on a compact containing thermosetting resin and an insoluble/infusible base body containing polyacene related skeletal structure in which atomic ratio of hydrogen atom/carbon atom is 0.5-0.05. A separator 5 is arranged in order to prevent contact between the positive electrode 1 and the negative electrode 2, and though electrolyte 4 is normally in a liquid state, it is used in a gel state or in a solid state in order to prevent leakage of solution.
Patent JP-H0524351-A (JP)
Title: Heat-sensitive recording material
Inventor: ITO KAZUHIKO
IPC: B41M5/30
Filed: 1991-07-19
Abstract: PURPOSE:To obtain the above heat-sensitive recording material excellent in image preservability and thermal responsiveness. CONSTITUTION:A heat-sensitive recording material having a heat-sensitive recording layer containing aromatic isocyanate compound and imino compound formed on its supporting body which contains at least one kind of the compounds having alcoholic hydroxyl group selected from 4-(2-hydroxyethoxy) biphenyl, 2-(2-hydroxyethoxy)naphthalene, 4-benzyloxybenzyl alcohol and 4- phenthyloxybenzyl alcohol.
Patent JP-S6263169-A (JP)
Title: Fuel injection pump
Inventor: TANAKA NORITOSHI
IPC: F02M59/28
Filed: 1985-09-17
Abstract: PURPOSE:To apply a variable timing mechanism to the conventional fuel injection pump by constituting the variable timing mechanism in compact form by combining the first and the second adjusting mechanisms for adjusting the fuel injection quantity and the injection timing in a specific state. CONSTITUTION:When the lift quantity of a plunger 19 becomes over a prescribed value, fuel intake/discharge holes 21 and 21b are closed, and the pressure of fuel in a fuel pressure chamber 20 rises. Therefore, the fuel push-opens the discharge valve 13 of a feeding valve 3 and is sent into an injection valve through an injection pipe 9 from a fuel outlet 8. At this time, the control rod 28 in the first adjusting mechanism 27 is operated to turn a plunger 19, together with a control sleeve 29, and adjusts the injection completion timing. Further, the control rod 33 of the second adjusting mechanism 32 is operated to turn a control sleeve 34 at a fixed position, and a barrel 15 is moved vertically, and thus the injection starting time is adjusted.