baber/WOPTO huggingface dataset:
Patent JP-S58103565-A (JP)
Title: Electrically conductive paint
Inventor: OGAWA YASUHIRO
IPC: H01B1/22
Filed: 1981-12-14
Abstract: PURPOSE:To provide an electrically conductive paint which consists of Ag-Be-Cu type conductive powder, resin and solvent and is low cost and excellent in electrical conductivity and migration characteristics. CONSTITUTION:Powdered alloy with a particle diameter of 0.05-10mu, consisting of 10-70wt% Ag, 0.1-3wt% Be and balance Cu, is dipped in an organic solvent solution of 1,2,3-benzotriazole. Upon separation of the solvent and drying, electrically conductive powder surface coated with a thin film of a chelate compd. is obtained. Then the conductive powder, a thermosetting resin (e.g. xylene resin) and a solvent (e.g. ethyl carbitol) are kneaded to produce an electrically conductive paint. The paint is applied to phenolic resin substrate, etc. by screen printing, etc. and is cured in the air under heating to form electrode and conducting path.
Patent JP-S6093132-A (JP)
Title: Gas turbine cycle
Inventor: NAKAMURA HIROMI
IPC: F02C6/00
Filed: 1983-10-28
Abstract: PURPOSE:To promote the improvement of thermal efficiency, by using a mixed phase mixture, obtained by injecting liquid phase water into compressed air, as the intermediate cooling of a compressor and the preliminary cooling of compressed air. CONSTITUTION:The atmospheric air 3 sucked by a compressor AC1 is allowed to flow into an intermediate cooler IC from a pipe 4, and the air, after it is adiabatically compressed again by a compressor AC2, is delivered from a pipe 6. A part of the compressed air from the pipe 6, after it is compressed by an auxiliary compressor AC3, is divided to flow into pipes 11, 12 from a pipe 10, and liquid phase water from a pressurized water introducing pipe 2 is injected from pipes 13, 14 into the compressed air in the respective pipes 11, 12. In such way, a produced mixed phase mixture, after its heat is recovered by being introduced respectively into a self heat exchanger SR and the intermediate cooler IC, is introduced into a combustor CC through an intermediate temperature side heat recovery device R1 and a high temperature side heat recovery device R2. In this way, thermal efficiency of a gas turbine cycle can be improved 1.5% or more.
Patent JP-H0526536-A (JP)
Title: Heating starting method for engine-driven heat pump device
Inventor: YOSHII SHIGERU
IPC: F25B27/00
Filed: 1991-07-18
Abstract: PURPOSE:To shorten a rise time of heating operation by a method wherein operation is performed for a given time in a state that an outdoor motor- operated valve is slightly opened and thereafter, the outdoor motor-operated valve is controlled based on a refrigerant load. CONSTITUTION:When an engine is started by bringing an outdoor motor- operated valve 6 into a reference step state in which the valve is slightly opened, the outlet temperature of a refrigerant is increased in a short time to a value higher than an inlet temperature to facilitate gasification, and a refrigerant gathering in an outdoor heat-exchanger 7 and an accumulator 8 is rapidly recovered. When a temperature difference in a refrigerant between the outlet and the inlet of the outdoor heat-exchanger 7 is produced, the degree of a superheat of suction of a refrigerant to a compressor 2 is increased, and it is confirmed that a refrigerant gathering in the outdoor heat-exchanger 7 and the accumulator 8 is all recovered, the outdoor motor-operated valve 6 is started to open by means of a controller 9 to circulate quantities of refrigerant, and heating operation is caused to rapidly rise.
Patent JP-2001036868-A (JP)
Title: Frequency conversion method and frequency converter
Inventor: SATO TADAHIRO
IPC: H04N5/956
Filed: 1999-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a frequency converter which does not use a memory for delaying data and can avoid take-over of an address by the use only of a main memory. SOLUTION: This device is equipped with a comparison means 4 which is equipped with a memory 1 having a specified memory area and a buffer area, compares a writing address signal 8 with a reading address signal 11 and puts up flags 12 and 13 when it is detected as a result of comparison that one of the address signals almost passes the other, and an address control means 5 which changes a range of a writing/reading address signal to a memory 1 in response to the flags. It is possible to have passing of an address avoided without using a memory exclusively used for take-over prevention by extending the address range to the buffer area and performing address specification at the time of flag generation.
Patent JP-S5993368-A (JP)
Title: Thermal printer
Inventor: ISHIKAWA YUUJIROU
IPC: B41J2/355
Filed: 1982-11-18
Abstract: PURPOSE:To simplify the constitution of a thermal printer by providing a drive pulse control means by which the width of drive pulse supplied to the thermal head is directly proportioned to that of pulse signal sent out of an encoder, and the voltage value is inversely proportioned to the interval of the pulse signals. CONSTITUTION:By an applied voltage control circuit 7 for a thermal head, the width of drive pulse sent out from a thermal head drive circuit 8 is controlled to be proportioned to the width of pulse signal sent out from an encoder 4, and also the voltage value of the drive pulse is controlled to be inversely proportioned to the intervals of pulse signals on the basis of the output characteristics of moving speed-applied voltage. An optical slit 6 has large numbers of slits 6a of an interval dimension Ld which is equal to the dot interval in the sideward direction of the 24X24 dot matrix, and the width dimension Lt is set up such that the passage time of light becomes equal to electrification time to thermal bead 3, requiring in the printing of one dot row, in case where the thermal head 3 is operated for printing at a rating speed.
Patent JP-H0365388-A (JP)
Title: Thermal transfer sheet
Inventor: SUGAFUJI JUNPEI
IPC: B41M5/42
Filed: 1989-08-04
Abstract: PURPOSE:To prevent the release of a dye layer at the time of transfer and to also prevent the lowering of heat efficiency and printing density of a thermal head by forming an adhesive layer extremely thinly by providing the adhesive layer composed of polyethyleneimine between the base material film and dye layer of a thermal transfer sheet. CONSTITUTION:In a thermal transfer sheet constituted by forming a dye layer on a base material film, the adhesive layer formed on the surface of the base material film is composed of polyethyleneimine. Polyethyleneimine is obtained by subjecting ethyleneimine to ring opening polymerization using carbon dioxide or hydrochloric acid as a catalyst and dissolved in an org. solvent and pref. used as a solution, for example, having concn. of about 0.1-10 wt.%. Since polyethyleneimine develops adhesiveness in an extremly small coating amount, the increase of the thickness of the obtained thermal transfer sheet is reduced and a characteristic not almost lowering the sensitivity of the thermal transfer sheet is developed. In forming the adhesive layer from polyethyleneimine, it is pred. to together use a coring agent reacting with an imino group. Further, it is pref. to compound a hydrophobic resin with the adhesive layer because hygroscopicity can be eliminated.
Patent JP-H0488334-A (JP)
Title: Photomemorizing material
Inventor: NAKAMURA SHIGETOSHI
IPC: G11B7/243
Filed: 1990-08-01
Abstract: PURPOSE:To enhance photoresponsivity and to enable compact recording and use in the photon mode by using the photomemorizing material comprising a matrix formed by polycondensing a specified metal alkoxide, and a specified photochromic compound. CONSTITUTION:This photomemorizing material comprises the matrix obtained by polycondensing at least one of the metal alkoxides represented by formulae I - VI, and at least one of the photochromic compounds each having affinity to X1 or X2 of the matrix substrate. In formulae I - VI, M1 is a trivalent metal atom; M2 is a tetravalent metal atom or the like; each of R1 - R3 is H or 1 - 6C alkyl; each of X1 and X2 is optionally substituted >=5C alkyl or such aryl, or the like, and each may combine with each other to form a cyclic structure, thus permitting the photochromic compound to be stably contained in the metal alkoxide polycondensate, and accordingly, to be high in photoresponsivity and to execute compact recording and use in the photon mode.
Patent JP-S6095232-A (JP)
Title: Inertial vibration damper device provided with speed-up mechanism
Inventor: IMAZU ICHIROU
IPC: F16F7/10
Filed: 1983-10-31
Abstract: PURPOSE:To enable a speed-up mechanism for driving an inertia member to be made miniaturized and lightweight and as well to have a relatively large speed- up ratio, in such a device, that it is used for damping vibration in pipe line systems, etc. in a power plant. CONSTITUTION:Nuts 6, 7 secured to a cylindrical inertia member 5 are screwed respectively onto screw rods 2, 4 secured to main and counter cylinders 1, 3 serving as supporting members. By setting the relation between the thread pitches P1, P2 of the first and second screw rods 2, 3 to be P1>P2, the rotation of the inertia member 5 may be increased under relative axial movement between the nuts 6, 7 and the screw rods 2, 4.
Patent JP-H05245153-A (JP)
Title: Forceps
Inventor: PAABISU KAMUBIN
IPC: A61B17/28
Filed: 1992-07-29
Abstract: PURPOSE: To provide deviation type forceps which reach a tissue in a distal position by rotationally turning the forceps from an ordinary position where a forceps jaw part is positioned parallel along the axis of a canula or positioned along the axis to a position crossing at right angles with the axis. CONSTITUTION: Forceps having a forceps jaw part 3 which is operated by manually operable handles 4a, 4b are provided with a cable 5 between the forceps jaw part 3 and a manually operable actuator 7 and when the actuator 7 is operated, the forceps jaw part 3 is so set as to be rotationally turned to the desired position.
Patent JP-H0735440-A (JP)
Title: Cooling device
Inventor: TODOROKI ATSUSHI
IPC: F25B39/02
Filed: 1993-07-23
Abstract: PURPOSE:To provide a cooling device in which a heat exchanging area can be effectively utilized, blockage by frost is hardly produced and defrosting can be carried out within a relatively short period of time. CONSTITUTION:A cooling device 19 is comprised of a plurality of heat exchanging fins 25 and a plurality of refrigerant pipes 24 arranged in a zig-zag form in the heat exchanging fins 25. The cooling device is installed in flowing air. The refrigerant pipe 24 is made such that its downstream side of flowing air is applied as an inlet pipe 26 and arranged once toward an upstream side of flowing air from the inlet pipe 26, thereafter the pipe is returned back again to its downstream side and then the outlet pipe 27 is positioned at a middle part between the downstream side and the upstream side.
Patent JP-2001036369-A (JP)
Title: Production of high frequency piezoelectric vibration device
Inventor: SATO SHUNSUKE
IPC: H03H3/02
Filed: 1999-07-16
Abstract: PROBLEM TO BE SOLVED: To suppress production cost and to improve producing efficiency. SOLUTION: The principle planes, on which recesses are not formed, of two piezoelectric diaphragms 1 and 2 are stuck mutually by an adhesive agent 3 and in the state of performing masking to principle planes to form recesses, so as to form prescribed recesses with metal films 10 and 20, the diaphragms are immersed in an etching liquid so that recesses can be formed. Afterwards, these two piezoelectric diaphragms 1 and 2 are separated.
Patent JP-S58105392-A (JP)
Title: Information piece detector
Inventor: YAMADA HIROSHI
IPC: G06K13/06
Filed: 1981-12-16
Abstract: PURPOSE:To prevent an abnormal process of an information piece, by detecting whether the upper and rear sides and the right and left sides of the information piece are normal or not. CONSTITUTION:When a card 2 is fed with its reversed up and down sides and reversed right and left sides, the generation is inhibited for the mark detecting signals from mark detecting elements 75-78 before the tip of the card 2 is detected by the 1st detecting element 19. Therefore it is detected that the signal with which the tip of the card 2 is detected by the element 91 is produced before the mark detecting signal is produced by the timing mark when the card 2 is fed along a feed path 101. Then the signal is produced to show that the right and left, the up and down sides, or the up and down sides and right and left are reversed to each other for the card 2. As a result, the feed of the card is discontinued while it is held at the prescribed position of a carriage 111, and at the same time the display of a control panel glows with the above-mentioned signal.
Patent JP-H0255809-A (JP)
Title: Ceramic sliding part and manufacture thereof
Inventor: TANIGUCHI MASAHITO
IPC: C04B37/02
Filed: 1988-08-17
Abstract: PURPOSE:To contrive the cost down by connecting by heat a ceramicmade sliding part to a base member metal part, in the case of a tappet in an internal combustion engine. CONSTITUTION:A Cu plate 13 is arranged as a buffer material in a connection surface of a ceramic chip 12, consisting of silicone nitride, thereafter a metal made tappet main unit 11 performs a brazing process for 10 minutes at 925 deg.C in a vacuum continuous furnace. Next the tappet main unit 11 is cooled to 300 deg.C for about 15 minutes in an N2 gas displacement cooling furnace, processing a metal part to be hardened to not less than HRC45. In this way, the cost down can be attained by forming only the necessary part to be made by ceramic.
Patent JP-2000038183-A (JP)
Title: Driving device for motorcycle equipped with motor
Inventor: HOJO ATSUO
IPC: B60L15/20
Filed: 1999-07-16
Abstract: PROBLEM TO BE SOLVED: To concentrate the mass of a motor unit, to make compact the outer shape of the motor unit, to set low the center of gravity, to improving the cooling of the motor by traveling air, and to improve appearance. SOLUTION: A motor unit 29 suspended from a main frame 12 extended from a head tube 13 supporting a front wheel in a rear downward direction is provided roughly in the center of front and rear wheels 14 and 25. The motor unit 29 is provided with a motor and an output shaft for outputting the rotation of the motor, a sprocket is fixed to an output shaft end, and the rear wheel 25 is driven by a chain engaged with the sprocket. In the motor unit 29, a control circuit is integrally provided for controlling the rotation of the motor, the motor is disposed in the front part of the motor unit 29, the rotary shaft of the motor is provided roughly horizontally, and the side face shape of the motor unit is formed along the main frame 12.
Patent JP-S6179619-A (JP)
Title: Manufacture of synthetic resin coiled tube
Inventor: HIWATARI SHOICHI
IPC: B29C53/08
Filed: 1984-09-28
Abstract: PURPOSE:To very easily obtain coiled tube having circular cross-section and consequently excellent flow characteristics by a method wherein a straight tube, the cross-sectional form of which is formed elliptically in advance, is wound in such a manner that the surface in the direction of the major axis of an ellipse contacts with the surface of a cylindrical mandrel. CONSTITUTION:A straight tube 1 having elliptic cross-sectional form is wound around a mandrel in such a manner that the surface in the direction of the major axis of an ellipse contacts with the surface of the cylindrical mandrel by means of a proper means such as by rotating the mandrel or the like. Because the winding of the tube 1 around said mandrel produces the force of flatten the tube 1, the force contracts the major axis of an ellipse, resulting in turning the cross-sectional form into a circle. Accordingly, when the cross-sectional form of the tube 1 is made elliptically, said elliptic form must have the form, which turns into a circular form when the tube is wound in coils.
Patent JP-H1147873-A (JP)
Title: High ridged die easily adjusting size and taking out product
Inventor: OSADA TAKU
IPC: B21J13/14
Filed: 1997-07-29
Abstract: PROBLEM TO BE SOLVED: To facilitate the adjustment of size and the take-out of a product by using a container for the constitution of a die for hot-die forging of an aluminum alloy, arranging a hollow part larger than a forged product in the container, setting frames composed of plural size adjusting plates in the hollow part and forming the forming part in the frame into the forged product shape. SOLUTION: A rectangular hollow part 2 having a prescribed draft θ is arranged in the container 1 and a knock-out plate 3 is set on the bottom surface part thereof. The outer frames 7a matching to the inclining surface having the draft θ in the container 1 are formed from four pieces of the size adjusting plates 4a on this knock-out plate 3 and the inside surfaces are allowed to be perpendicular. Further, the inner frame 7b is formed from four pieces of the size adjusting plates 4b in the inside of the outer frames 7a and a forming work part 5 is arranged in the inner part and also, the height adjusting plate 4 is set. By this constitution, the spreading force in the side direction at the time of closed die-forging is received to the high rigid container 1 and the further large forging load can be applied to the forming blank.
Patent JP-H0486766-A (JP)
Title: Image forming device
Inventor: KASAMATSU TORU
IPC: G03G15/02
Filed: 1990-07-30
Abstract: PURPOSE:To more surely clean the stain of a wire by changing the number of times of the reciprocating motions of a wire cleaning means according to the stain of the wire when the wire is cleaned. CONSTITUTION:A cleaning mode 1 for reciprocating a wire cleaning part C once and a cleaning mode 2 for reciprocating it two times, according to the stain of the wire, are provided. When a power source switch is turned on, a cleaning mode storage part on a microcomputer 25 is set in the cleaning mode 1, and the cleaning part C starts an out-going action at the times of respective cleanings. When the detected load current value of a motor 15 is lower than a threshold set in advance, the cleaning mode 1 is selected, when it is the threshold set in advance or above, the cleaning mode 2 is selected, and after mode selection, the wire cleaning is carried out according to the selected mode. Thus, the selected cleaning mode is stored in the cleaning mode storage part in the computer 25, and used when the next wire cleaning is started. Thus, the stain of the wire can be more surely cleaned out.
Patent JP-S6099777-A (JP)
Title: Damper device in crawler type working vehicle
Inventor: YAMAMOTO NOBUYOSHI
IPC: B62D55/112
Filed: 1983-11-01
Abstract: PURPOSE:To make it possible to resiliently and nonresiliently support the upper structure and side frame of a working vehicle by means of a hydraulic unit so that impact upon running of the vehicle is damped, by disposing a resilient device between the upper structure and the side frame of the vehicle. CONSTITUTION:A truck frame 9 is secured, by means of bolts 15, with an upper structure 14 composed of an upper wall 14a, a side wall 14b and a piston 14d. A side frame 1 is secured, on the top surface thereof, with a lower member 13 composed of a bottom wall 13a, a side wall 13b and an abutting part 13c and having a cylinder 17 which is formed in the center section of the member 13 and is fitted therein with the piston 14d. When hydraulic pressure is fed into an oil chamber 18, the structure 14 is nonresiliently supported only by the hydraulic pressure, and when the hydraulic pressure is discharged, the structure 14 is resiliently supported by means of a resilient member 16.
Patent JP-H0859418-A (JP)
Title: Deodorant and antimicrobial treating liquid
Inventor: AZUMA AKIKO
IPC: C09K3/00
Filed: 1994-08-29
Abstract: PURPOSE: To obtain the treating liquid, having both deodorant and antimicrobial effects and high persistence of the deodorant and antimicrobial effects of the treating liquid during the preservation for a long period and capable of forming an antimicrobial film taking up a deodorant ingredient on the treated surface by treatments such as spraying or coating. CONSTITUTION: This deodorant and antimicrobial treating liquid contains (a) a deodorant ingredient comprising a culture filtrate of one or two or more microorganisms capable of producing a deodorant active substance (e.g. a microorganism of the genus Bacillus, Enterobacter, Streptococcus, Alcaligenes or Klebsiella) and (b) an antimicrobial ingredient comprising an alkoxysilane or a polysiloxane containing guanidyl group.
Patent JP-2000041387-A (JP)
Title: Motor drive circuit
Inventor: MIZUMOTO MASAO
IPC: H02P7/298
Filed: 1998-07-17
Abstract: PROBLEM TO BE SOLVED: To suppress the vibration sound of a motor. SOLUTION: Since drive transistors 7 and 9 are turned off by drive signals I and L outputted from a control circuit 10 at the vicinity of a point switching the phase of the conduction of drive coils 1 and 2, drive current does not flow in the drive coils 1 and 2. Thus, the counter electromotive voltage of the drive coils 1 and 2 becomes small and the drive current is set to be '0' before driving currents IL1 and IL2 suddenly rise. Then, the phenomenon in which drive current suddenly falls from a high level can be prevented. Thus, the fluctuations of the rotational torque of a motor is suppressed and the vibration sound of the motor becomes silent. Since the fall of driving current IL1 and IL2 is inclined with the operation of the first and second capacitors 35 and 36, the vibration sound of the motor can be made silent at an extremely high level.
Patent JP-H0253593-A (JP)
Title: Cutting device for net for net spreading body
Inventor: HIZUME SHINJI
IPC: B26B27/00
Filed: 1988-08-17
Abstract: PURPOSE:To cut with sufficient cutting power the net located between the blade parts of the groove part side face and cutter peripheral face of a frame stock by pivotally supporting the roller engaged with the outer edge part of the frame stock and the discoid cutter that the blade part of the peripheral face is abutted to the side face of the groove part of the frame stock, pressably in the direction approaching mutually. CONSTITUTION:A frame stock 42 is interposed by a roller 3 and cutter 2 at the outer edge part 42a thereof and the side face 43a of a groove part 43 by pressing the roller 3 and discoid cutter 2 in a mutually approaching direction, and the blade part of the cutter 2 is abutted to the side face of the groove part 43a. The roller 3 and cutter 2 are moved in the longitudinal direction of the groove part 43 of the frame stock 42 in this state, the roller 3 and cutter 2 are rotated with abutting to the outer edge part 42a and side face 43a and the net 44 located between the blade part and groove part 43 is cut by this blade part.
Patent JP-H0933916-A (JP)
Title: Reflection type color liquid crystal display element
Inventor: IKEDA SATOSHI
IPC: G02F1/1335
Filed: 1995-07-19
Abstract: PROBLEM TO BE SOLVED: To display a bright and clear color image without using a color filter. SOLUTION: The color image is displayed by utilizing the birefringence of both 1st and 2nd phase difference plates 12 and 13 arranged between a liquid crystal cell 11 which have liquid crystal molecules twisted and oriented, and an upper polarizing plate 10 and the liquid crystal cell 1, so no color filter is needed and a bright color display can be made; and display colors are obtained by not only the birefringence of the liquid crystal cell 1, but also the birefringence of the 1st and 2nd phase difference plates 12 and 13, so even if the retardation of the liquid crystal cell 1 varies owing to temperature variation, its influence is small and variation of the display color due to the temperature variation is reducible. Further, the reflecting surface 14b of a reflecting plate 14 is formed of silver, so the diffuse reflectivity is high and wavelength dependency is small; and then the luminance of a background color to voltage with all gradation waveforms is high and increases in steepness, so the bright and clear color display can be displayed.