baber/WOPTO huggingface dataset:
Patent JP-S5942680-A (JP)
Title: Electronic tape counter circuit
Inventor: FUJII TERUO
IPC: G11B27/17
Filed: 1982-09-03
Abstract: PURPOSE:To prevent the count error even if the normal-direction rotation of a tape such as fast-forwarding and the reverse-direction rotation of the tape such as rewinding are repeated, by counting leading edges as well as trailing edges. CONSTITUTION:An NOR circuit 30, a capacity 31, resistances 32 and 34, a voltage source 33, and an NOT circuit 35 constitute a one shot multivibrator circuit which outputs a pulse, which becomes a high level only at intervals of a time determined by the capacity 31 and the resistance 32, as a signal 42 at the leading edge of a signal 11. A NAND circuit 36, a capacity 37, resistances 38 and 39, and a NOT circuit 40 constitute a one shot multivibrator circuit which outputs a pulse, which becomes a high level only at intervals of a time determined by the capacity 37 and the resistance 38, as a signal 43 at the trailing edge of the signal 11. An OR circuit 41 operates OR between signals 42 and 43 and outputs the result as a signal 44. When the tape is fast-forwarded from a position 20 to a position 21, a counter 8 performs the counting-up operation five times by leading edges 53-57. When the tape is rewound from the position 21 to the position 21, the counter 8 performs the counting-down operation five times by trailing edges 61-65. Thus, since the counting-up or counting-down operation is performed the same times for the normal-direction or reverse-direction rotation in the same section, no error is generated in the counted value.
Patent JP-H0445338-A (JP)
Title: Drainage structure of natural evaporation type moistening device
Inventor: KASHIWAMORI TAKASHI
IPC: F24F6/00
Filed: 1990-06-13
Abstract: PURPOSE:To reduce the limitation such as the slope and position of a water drainage pipe and hence improve field installation suitability by forcing drain from a natural evaporation type moistening device to flow into an air conditioner water drip pan and discharging water by a drain-up mechanism of the air conditioner. CONSTITUTION:Air 16 sucked in by a fan 2 of an air conditioner is heated by the passage through a heat exchanger 5, and is blown off after the passage between a partition 3 and a box structure 1. Part thereof is allowed to pass through a suction duct 13 by a fan 9 of a moistening device and further pass through the surroundings of a moistening element 11, and further pass through a blow-off duct 14 and return into the air conditioner and is then blown off after passing through between the partition 3 and the box 1. Water of a predetermined amount is supplied into a water tank 10 of the moistening device and is sucked by the moistening element 11, and is further moistened by air flowing through the surroundings of the moistening element 11. On the contrary, water not evaporated is dropped onto a water drip pan 12 from the lower portion of the moistening element 11. The dropped water passages through a drain piping 15 as drain water and is discharged onto a water drip pan 4 of the air conditioner, and is further sucked up by the drain-up pump 6. Hereby, the water is discharged to the outside by the air compressor, drain piping 7.
Patent JP-H05321969-A (JP)
Title: Cylinder device
Inventor: YAMAMURA HIROYUKI
IPC: F16F9/58
Filed: 1992-05-20
Abstract: PURPOSE:To prevent damage of the sliding face between a cylinder and a piston rod caused by a coil spring so as to eliminate accident of oil leakage. CONSTITUTION:A coil bearing 21 formed of a small diameter coil part 21A, a tapered coil part 21B and a large diameter coil part 21C is arranged between a spring bearing 11 and a rod guide 3 positioned around a piston rod 9. Free length size of the small diameter coil part 21A is set smaller than the non-sliding range h4 of the outer circumferential face of the piston rod 9, and the free length size of the large diameter coil part 21C is set smaller than a non-sliding range h5 of the inner circumferential face of an inner cylinder 2, and thereby contact interference of the coil spring 21 on the sliding face between the inner cylinder 2 and the piston rod 9 is prevented when it is compressed.
Patent JP-H06342263-A (JP)
Title: Object image forming device
Inventor: ABE KIMIHIRO
IPC: G09F9/30
Filed: 1993-05-31
Abstract: PURPOSE:To provide the image forming device capable of forming and displaying object images changing in shape as desired by a viewer's desired. CONSTITUTION:If a player 3 moves his both hands 31 in compliance with the contours of the stereoscopic images desired to be displayed in the display section 1303 of an output unit 13 within a rectangular aperture 1119 delineated within a frame body 1103 of an input unit 11, the two-dimensional coordinates at the plural points constituting the contour lines thereof are outputted from a controller 1105 of the input unit 11 to a controller 1305 of the output unit 13 and the luminous bodies at the points meeting the two-dimensional coordinates among the luminous bodies disposed in a plurality in a matrix form in the display section 1303 of the output unit 13 are lighted. These plural luminous bodies rotate integrally and the after-images of the light emitted by the lighted luminous bodies are visually admitted as the annular light meeting the rotating loci of the luminous bodies by the player 3 from the outside of the display section 1303.
Patent JP-H0445776-A (JP)
Title: Method for squeezing fruit juice
Inventor: YAMANAKA MIKIKO
IPC: A23L2/04
Filed: 1990-06-11
Abstract: PURPOSE:To prepare a juice not oxidized and reduced in the discoloration and deterioration thereof by passing fruits through a maximum ice crystal- producing zone, thawing the frozen fruits and subsequently pressing the thawed fruits. CONSTITUTION:Fruits are passed through a maximum ice crystal-producing zone to freeze the fruits, and the fruits are thawed at a temperature of >=0 deg.C and subsequently pressed to prepare a juice.
Patent JP-S52141674-A (JP)
Title: Electronic watch
Inventor: NISHIMURA IWAHIKO
IPC: G04G5/00
Filed: 1976-12-20
Abstract: PURPOSE: To improve the feasibility of time correction by preventing wrong action by restraining the carry due to correction signal at the time of correction of time display. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H053463-A (JP)
Title: Stuff multiplex communication reception circuit
Inventor: ICHIBAGASE HIROSHI
IPC: H04L7/033
Filed: 1991-06-25
Abstract: PURPOSE:To eliminate produced jitter by differentiating a write bit number to a buffer memory depending on the presence of stuffing, frequency-dividing a clock from a PLL variably and generating a read signal synchronously with a phase. CONSTITUTION:A clock generated by a write clock generating circuit 1 is inputted to a buffer memory 6 and sent also to a destuff control circuit 2 and a frequency division circuit 7. The circuit 2 generates a write enable signal by H bits when stuffing is in existence and by (M-m) bits when not in existence to the memory 6 to report the presence of stuff to a frequency division ratio variable frequency division circuit 8. The circuit 7 frequency-divides the clock by a bit number N to generate a frame synchronization clock and sends it to a phase comparator 4. An output clock of a voltage controlled oscillator 3 is subject to 1/M frequency division when stuffing is in existence and 1/(M-m) frequency division when no stuffing is in existence and the result is sent to the comparator 4, in which a phase error is detected and a read clock of a mean frequency is generated by feedback control by the PLL and a low-order group signal is read.
Patent JP-S6046174-A (JP)
Title: Ghost eliminating device
Inventor: MURATA TOSHINORI
IPC: H04N5/21
Filed: 1983-08-24
Abstract: PURPOSE:To obtain a sufficient ghost eliminating effect by inhibiting temporarily the rewrite of a tap gain memory and keeping the number of times of correction of tap gain constant in any case. CONSTITUTION:If a gate pulse is not generated in a correct timing position, an output (c) of an inverter 32 becomes high-level, and an output (e) of a D-FF 41 becomes low-level, and an output (f) of an AND circuit 33 becomes low-level, and the rewrite of a tap gain memory 10 is inhibited, and clock pulses are led out to a counter 13' in accordance with this inhibition, and therefore, the counting operation is stopped temporarily. Consequently, not only a unstable operation is avoided but also the number of times of correction of the tap gain memory 10 is a certain value determined by the number of bits of the counter 13' in any circumstances. Thus, the number of times of correction of the tap gain memory 10 is kept constant in any case to obtain a sufficient ghost eliminating effect.
Patent JP-2000338457-A (JP)
Title: Liquid crystal display device
Inventor: KATAKURA TERUO
IPC: G02F1/133
Filed: 1999-06-01
Abstract: PROBLEM TO BE SOLVED: To actualize an excellent video display device which is free from a striped pattern and a flicker. SOLUTION: A counter electrode circuit 204 amplifies the signal from a controller and sets its DC level so as to obtain a counter electrode signal 30 matching the specifications of a liquid crystal display panel. The counter electrode circuit 204 is composed of a DC amplifying circuit 2, which is composed of an operational amplifier 4 and a buffer circuit 8 outputting a counter electrode signal 6 outputted by the operational amplifier with low impedance. The operational amplifier 4 constitutes an inverting amplifying circuit together with 1st and 2nd resistances 10 and 12. Further, the voltage developed by dividing a source voltage by 3rd and 4th resistors 18 and 20 is supplied to a noninverting input terminal 24 to set the DC level of the counter electrode signal 30.  The signal is inputted to the amplifying circuit not through any capacitor, so the waveform has no variation even if a difference in continuance between its low and high level is present, thereby the striped patterned flicker of video is eliminated.
Patent JP-H01319127-A (JP)
Title: Magnetic recording medium
Inventor: ABE KOICHI
IPC: C09D7/12
Filed: 1988-06-20
Abstract: PURPOSE:To provide the recording medium which withstands the higher speed of a calendering stage and the higher speed of dubbing and winding by forming the magnetic recording medium which is incorporated with org. high-polymer particles in a base material film and contains inorg. particles in one of magnetic layers and specifying the sphericity of the org. high-polymer particles and the standard deviation of the height distribution of surface projections to specific ranges. CONSTITUTION:The magnetic layer is provided on one face of the base material film essentially consisting of polyester. The magnetic layer 0.1-20wt.% inorg. particles and the base film contains 0.01-8.0wt.% inert high-polymer particles. The org. high-polymer particles are required to be the inert particles which do not make covalent bonding, etc., with the polyester. The sphericity of the high-polymer particles is 1.2 and the standard deviation of the projection height distribution on at least one face of the base material film is in a 40-250nm range. The surface resistant to flawing is obtd. in this way and the degradation in image quality by dubbing is obviated.
Patent JP-H095096-A (JP)
Title: Map matching method
Inventor: IWAMI HIROAKI
IPC: G08G1/0969
Filed: 1995-06-20
Abstract: PURPOSE: To correct error in the traveling direction so as to display a vehicle position mark in the vicinity of actual own vehicle position as close as possible when the vehicle position mark is displayed on the basis of a GPS detection position. CONSTITUTION: It is monitored whether the traveling direction is changed by a predetermined angle or more, and distance Δx from a GPS detection position P1 ' to a matching road RT1 is calculated so as to be stored. When the traveling direction is changed, a GPS detection position P2 ' is corrected by the distance Δx stored before the change of the traveling direction (P2 '→P2 "), and on the basis of the corrected position, map matching is carried out, and then, a vehicle mark is displayed in a point Q2 .  At the same time, it is monitored whether the traveling direction is changed by the predetermined angle or more while distance Δy from the GPS detection position P'2 to a map matching road RT2 is stored, and afterward, the previously mentioned control is repeated by using the distance Δy if the traveling direction is changed by the predetermined angle or more.
Patent JP-H0443930-A (JP)
Title: Temperature sensor
Inventor: KASATSUGU TORU
IPC: G01K7/18
Filed: 1990-06-11
Abstract: PURPOSE:To obtain the temperature sensor which uses base metal effectively by forming a resistance pattern which contains base metal like copper or nickel on a ceramic sheet by thin film printing, and then performing lamination, pressing, and baking. CONSTITUTION:Paste which contains copper as the base metal and paste which contains the nickel are used respectively with materials forming resistance patterns 4a, 4b, and 4c, and lands 5a, 5b, and 5c, etc., and with filling materials of via holes 7a, 7b, etc. Then 14 ceramic sheets 3a and 14 ceramic sheets 3b are laminated alternately and one ceramic sheet 3c and one ceramic sheet 3d are laminated in order below the laminate and pressed. The ceramic laminate 2 is baked in an atmosphere of N2 and <=13% H2 at 990 deg.C when the copper paste is used or 1330 - 1350 deg. when the nickel paste is used.
Patent JP-H04353327-A (JP)
Title: Air-conditioning device with ventilating function
Inventor: ONISHI TAKESHI
IPC: F24F1/02
Filed: 1991-05-30
Abstract: PURPOSE:To facilitate air-conditioning which is combined with a freezing cycle and performs automatic control as the efficiency of temperature exchange is always kept at 100% so that not only ventilation is solely effected but also disturbance is prevented from being exerted on indoor hot heat environment in the situation wherein the degree of secrecy and heat insulation of a housing is increased. CONSTITUTION:During cooling operation in a summer season, air at the exterior 1 of a room is fed through an air-conditioning ventilating element 8, a cooler 11 located therebehind, an indoor discharge blower 13, and an indoor discharge 22. Air from the interior 2 of a room is heat-exchanged through the air-conditioning ventilating element 8, a reheater 12 located therebehind, an outdoor discharge blower 16, and an outdoor discharge port 5 and discharged to the exterior 1 of a room. During heating operation in a winter season, the cooler 11 and the reheater 12 are switched by means of a four-way valve to perform air-conditioning ventilation operation. Heat exchange during dehumidifying operation is effected in a similar manner described in that during cooling in a summer season and is carried out in a state that dehumidifying switching dampers 26a and 26b are changed over and the outdoor discharge port 5 and an outdoor suction port 4 are closed.
Patent JP-S6049938-A (JP)
Inventor: FUERUDEINANDO ANSONII DEANTONI
IPC: B32B27/28
Filed: 1984-07-24
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-S5579041-A (JP)
Title: Catalyst for reducing sulfur dioxide
Inventor: MURONAKA YOSHIHIRO
IPC: B01J23/847
Filed: 1978-12-12
Abstract: PURPOSE:To provide a catalyst which allows hydrocarbon to reduce SO2 to H2S or element S and which hardly reproduces carbon in reaction process and exhibiting no decrease of activity in the pesence of formed SO2 by incorporating Cu and V into gamma-alumina carrier. CONSTITUTION:A catalyst consists of gamma-alumina carrier which contains Cu and V in an amount of 2-50wt% of the total catalyst, with the wt. ratio of Cu to V being in the range of 1.0-5.0. The catalyst allows hydrocarbon to reduce SO2 to H2S and/or element sulfur. As an example of producing such catalyst, aq. soln. of copper nitrate or copper acetate is prepared, the soln. is mixed with gamma-alumina to cause copper soln. to be impregnated into gamma-alumina, then dried and sintered. Drying temperature is about 80-200 deg.C and sintering temperature is about 300-700 deg.C. Thereafter, the copper-carried gamma-alumina catalyst is similarly treated by solution which contains soluble V cpd. such as ammonium metavanadate through impregnation, drying and sintering.
Patent JP-H0448679-A (JP)
Title: Flexible printed circuit board
Inventor: KAIZU MASAHIRO
IPC: H05K1/11
Filed: 1990-06-14
Abstract: PURPOSE:To reduce the external size of an FPC by sandwiching a metallic foil circuit conductor between the bond layers of two insulating films, exposing one end thereof on both faces to make a connection end, exposing the other end on one face to make a soldered end, and making steps at the soldered end of each unit laminate. CONSTITUTION:A unit laminate 14 consists of a metallic foil circuit conductor 11 sandwiched between two insulating films 13A and 13B through bond layers 12, a connection end 11a exposed on both faces is formed at one end of the circuit conductor 11, and a soldered end 11b, for soldering to a drawn wire, exposed on one face is formed at the other end. In the same manner, a unit laminate 24 consists of a circuit conductor 21 sandwiched between two insulating films 23A and 23B through bond layers 22 and a connection end 21a and a soldered end 21b are formed at the circuit conductor 21. The unit laminate 24 is made longer than the unit laminate 14 so that the soldered end 21b may be exposed on the surface when they are piled and the connection ends 11a and 21a are arranged so as not to pile up.
Patent JP-S5581225-A (JP)
Title: Multi-cylinder internal combustion engine
Inventor: FUJIMOTO HIROAKI
IPC: F02B75/18
Filed: 1978-12-15
Abstract: PURPOSE: To make thermal condition of a plurality of cylinders uniform by forming combustion chambers in the cylinder head in different shapes depending on their individual thermal condition.  
     CONSTITUTION: In a multi-cylinder internal combustion engine 1, a plurality of pistons 5, 5 are slided in respective cylinders 4 and they are connected to a common crank shaft 2. Upwardly of these pistons 5, there are formed combustion chambers 10a, 10b, 10c, respectively, each of which has an ignition plug 12. Among these combustion chambers, influence of heat is most acted to the middle one 10b. Therefore, this combustion chamber 10b is shaped to have a smaller volume and hence a higher compression ratio as compared with other combustion chambers 10a, 10c, so as to cool the middle combustion chamber 10b most effectively. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07334131-A (JP)
Title: Flat panel display method and device therefor
Inventor: IGARASHI YOICHI
IPC: H04N5/66
Filed: 1994-06-13
Abstract: PURPOSE:To provide a flat panel display method and a flat panel display device capable of performing stable gradation display by FRC complied with the display modes of a still picture and a moving picture. CONSTITUTION:At the time of displaying a still picture, displaying data complied with a first and a second luminances different from each other for displaying data to be displayed with intermediate gradation in the number of determined pixels in some line and contrarily displaying data complied with the second and the first luminances for displaying data with intermediate gradation in the next frame are allocated and outputted in order, respectively, and at the time of displaying moving picture, displaying data complied with the first luminance for displaying data to be displayed with intermediate gradation in the pixel on the predetermined absolute position of a display screen in some frame are allocated and displaying data complied with the second luminance are allocated and outputted in the next frame. Consequently, the occurrence of flicker is prevented in still picture display and correct gradation display is performed in moving picture display corresponding to a display mode.
Patent JP-H112498-A (JP)
Title: Heat transfer pipe with inner face groove and manufacture of the same
Inventor: MORI YASUTOSHI
IPC: F28F1/40
Filed: 1997-06-12
Abstract: PROBLEM TO BE SOLVED: To promote refrigerant boiling and refrigerant stirring by changing fin pattern regularly along a circumferential direction and a lengthwise direction of a pipe and providing either one of a network cross-fin part, a strip fin part and a strip flat part in the lengthwise direction of the pipe. SOLUTION: A fin pattern comprises an inclined fin part 10 and a network cross-fin part 20 and the inclined fin part 10 is formed in such a manner that fins 11 are arranged with lead angles of β1 and β2 regularly and alternately changed one after another at a predetermined pitch P1 in a circumferential direction of a pipe and the network cross-fin part 20 is formed in an alignment with the circumferential direction. A pitch P2 is formed by the inclined fin part 10 and the network cross-fin part 20. Refrigerant flowing from the inclined fin part 10 causes turbulent flow to promote boiling so that heat transfer characteristic is enhanced. This network cross-fin part promotes boiling of the refrigerant and the strip fin part and the strip flat part enhance refrigerant stirring further.
Patent JP-H01319336-A (JP)
Title: Automatic equalization system for transmission line
Inventor: TSUJIMURA YASUHIRO
IPC: H04B3/06
Filed: 1988-06-21
Abstract: PURPOSE:To improve the stability of a current of a DC closing circuit and to make a voltage detection circuit small in size by applying voltage conversion to the current of the DC closing circuit by means of an automatic line equalizer so as to control the equalizer thereby obtaining a prescribed output level and shaping its waveform. CONSTITUTION:A DC power supply 13 forms the DC closing circuit via a load resistor 12, a relay coil 11, a transmission line 20, a relay coil 31, a load resistor 32 and grounding points 33, 14. The output side of the relay coil 31 of a data reception section 30 is connected to an equalizer 41 of an automatic line equalizing section 40. The equalizer 41 adjusts the output level of the inputted reception data by a command of the voltage detection circuit 42 to give an output to a reception data extraction path 50. The voltage detection circuit 42 detects the voltage drop across a load resistor 32 in the DC closing circuit via the transmission line 20, informs it to the equalizer 41, thereby selecting the equalizing circuit to obtain a prescribed output level and an equalized waveform. Thus, the current of the DC closing circuit is made stable and the voltage detection circuit 42 is miniaturized.
Patent JP-H01320128-A (JP)
Title: Manufacture of extrudate
Inventor: FUKUOKA TAKAMASA
IPC: C08L101/00
Filed: 1988-06-22
Abstract: PURPOSE:To eliminate the anisotropy in mechanical properties of an extrudate by a method wherein bar-shaped cut-off materials, in which the fine fibril of liquid crystalline polymer is oriented, are extruded at a temperature not higher than the liquid crystalline transition temperature of the liquid crystalline polymer. CONSTITUTION:Bar-shaped material, which is produced by orientatingly extruding resin composition consisting of 30-98wt.% of thermoplastic resin and 2-70wt.% of polymer showing anisotropy under molten state at a temperature not lower than the liquid crystalline transition temperature of the polymer, is cut off in lengths of 1-40mm so as to extrude the obtained cut-off material at a temperature not higher than the liquid crystalline transition temperature of the polymer. As the thermoplastic resin used, ABS resin, ethylene-vinyl acetate copolymer, fluoroplastic, acetal resin, amide resin, imide resin, amide-imide resin or the like is exampled. Further, as the polymer showing anisotropy under molten state, aromatic-aliphatic polyester, complete aromatic polyester, aromatic polyazo methine, polyimide ester or the like is exampled. Thus, an extrudate, which has no anisotropy and is excellent in mechanical properties, can be obtained.