baber/WOPTO huggingface dataset:
Patent JP-H038722-A (JP)
Title: Production of superconducting film
Inventor: TANAKA ATSUSHI
IPC: C01G1/00
Filed: 1989-06-06
Abstract: PURPOSE:To obtain a superconducting film having sufficiently high critical current density of 110K phase having the highest critical temperature by depositing an oxide film having specific compositional ratios of metallic elements on a substrate and synthesizing a Pb-doped Bi-type superconducting film from the deposited film. CONSTITUTION:In the process for depositing a Bi-type lamellar perovskite superconducting film, a film having compositional ratios Bi:Pb:Sr:Ca:Cu=1:s:t:u:v (0.6<s<0.9; 0<t<1.5; 0<n<1.5; 1.0+v<3.0) is deposited on a substrate. A single phase having high Tc can be produced in a short time by calcining the deposited film.
Patent JP-S5767636-A (JP)
Title: Method and apparatus for continuous plasma treatment
Inventor: HIROTSU TOSHIHIRO
IPC: D06M10/00
Filed: 1980-10-16
Abstract: PURPOSE:To carry out the continuous plasma treatment of a continuous web, industrially, under open conditions, by connecting a vacuum zone having a degree of vacuum high enough to the plasma generation openly to the outer atmosphere through the zones for increasing the vacuum degree stepwise, and the zones for owering the vacuum degree stepwise. CONSTITUTION:A continuous web 14 is introduced continuously from the outer atmosphere into the plasma generation zone (e.g. plasma reactor tube 1) maintained at a vacuum of <=1Torr, through a plurality of zones having stepwisely increased degree of vacuum, for example, a front vacuum tube having an inlet 9 and consisting of the zones 7 and 8, wherein the vacuum degrees in the zones are heightened stepwise by evacuating with a vacuum pump through the evacuation ports 10 and 12. The web 14 is subjected to the plasma treatment in the reactor tube 1 by glow discharge, and taken out continuously from the outlet 9' through a plurality of zones for decreasing the vacuum stepwise to the atmosphere pressure (e.g. the above front vacuum tube is attached inversely to the outlet 3' of the plasma reactor tube).
Patent JP-S6123765-A (JP)
Title: Copper colloidal catalytic solution for electroless plating and its manufacture
Inventor: SATO TAKAO
IPC: C23C18/30
Filed: 1984-07-12
Abstract: PURPOSE:To obtain the titled copper colloidal catalytic soln. in which the metals are completely deposited on plastics by means of electroless plating by constituting the catalytic soln. of an aq. soln. of a prescribed pH contg. metallic copper partciles, gelain and two kinds of polyethylene glycols having a specified mol.wt. in a prescribed concn. CONSTITUTION:A copper colloidal catalytic soln. consisting of an aq. soln. of 2-4pH is obtained by contg. >=0.3g/l concn. of metallic copper perticle, >=0.8g gelatin per 1g metallic copper particle and >=0.8g plus >=4g polyethylene glycols (PEG) having (1,000-20,000) plus (200-600) average mol.wt. resectively. In manufacturing this soln., an aq. soln. of 1-2pH and 40-70 deg.C soln. temp. is prepared in which Cu<2+> ion, >=0.8g and >=4g PEG having (1,000-20,000) and (200-600) average mol.wt. per 1g Cu<2+> ion are respectively contained. To this soln. >=1.2g dimethylamine borane per 1g Cu<2+> ion added and this soln. is regulated to 2- 4pH after reducing Cu<2+> ion to metallic copper.
Patent JP-H10319626-A (JP)
Title: Toner for developing electrostatic charge image and image forming method using the same
Inventor: KAWASAKI KANJIRO
IPC: G03G9/08
Filed: 1997-05-19
Abstract: PROBLEM TO BE SOLVED: To obtain toner by which high-density and high-quality image can be formed over a long term and which is hardly deteriorated by constituting the toner of base particles principally composed of fixing resin and colorant and additive and setting true specific gravity within a specified range. SOLUTION: A latent image holding body keeping an electrostatic latent image on its surf ace and a toner carrier are arranged to be opposed through a fixed space in a developing part. The toner is carried on the toner carrier in thickness smaller than the space, and the carried toner is made to fly to the surface of the latent image holding body so as to develop the image in the developing part. This toner is constituted of the base particles principally composed of the fixing resin and the colorant and the additive, and its true specific gravity is 0.8-1.1. By setting the true specific gravity of the toner smaller than the conventional toner, the toner sensitively reacts to electric field in the developing part and applies excellent flying property to the electrostatic latent image.  When the true specific gravity of the toner is >1.1, the toner is not completely shifted to the electrostatic latent image, and when it is <0.8, the strength of the toner itself is lowered.
Patent JP-H096498-A (JP)
Title: Automatic termination of plurality of multiconnectors
Inventor: BURAIAN II RAMUKIN
IPC: G06F13/40
Filed: 1996-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a method and system for suitably and automatically terminating the mutual connection of various mutual connection systems to a bus. SOLUTION: A cable 12 connected to an adaptor card 10 can be automatically terminated. The existence of a device connected to such a cable 12 is detected. A terminal circuit is selectively started in accordance with a device connected to the card 10 and the terminating operation of the cable 12 is executed. In an embodiment, plural different types of devices having respectively different data length values are connected to a normal adapator card 10 through plural cables 12. These cables 12 regulate the the mutual connection of the devices to the card 10 based upon a bus protocol. A signal to be transmitted/received to/from the cable 12 is sourced/sunk from/into a controller chip. A terminal circuit adjacent to the controller chip 15 selectively started in accordance with the type of a device connected to a bus and termination is presented to the host side of the bus.
Patent JP-S5935790-A (JP)
Title: Heat exchanger using internal combustion engine
Inventor: KAWANO AKIHIRO
IPC: F28D21/00
Filed: 1982-08-23
Abstract: PURPOSE:To minimize the solubility of a coolant with respect to a cooling oil by a method wherein an oil separator of a cooling compressor driven by the internal combustion engine is brought into contact with a heat medium within a casing. CONSTITUTION:A cooling circuit is formed of the compressor 14, the oil separator 15, a condenser 16, an expansion valve 17 and an evaporator 18. When the compressor 14 is driven by the internal combustion engine 3, the coolant discharged into a discharge pipe 22 is removed of the cooler oil by the oil separator 15 and the removed cooler oil returns to the sucking side of the compressor 14 after the pressure of the oil is reduced through a capillary pipe 19. The oil separator 15 is immersed in the heat medium 2 within the casing 1 so that even when the ambient temperature is low in winter, the interior of the oil separator 15 is not cooled and the solubility of the coolant with respect to the cooler oil is kept at minimum. Accordingly, the rate of the cooler oil returning to the compressor 14 from the oil separator 15 increases and the lubricating effect of the compressor 14 is increased.
Patent JP-S632022-A (JP)
Title: Driving system for liquid crystal shutter
Inventor: MORI KOICHI
IPC: B41J2/445
Filed: 1986-06-23
Abstract: PURPOSE:To obviate a torsion of a liquid crystal molecule, and to suppress leakage light beams of a liquid crystal shutter by bringing all the liquid crystal shutters to a write operation at least once at the time point when recording of a one page portion has been ended. CONSTITUTION:When the same electric field is impressed to a liquid crystal 16 for many hours, a torsion is generated in a liquid crystal molecule and a level of leakage light beams at the time when light beams are off increases, and especially, when the impression time of the same electric field exceeds 20sec, an inconvenience for a practical use is generated. In order to obviate this inconvenience, in a cycle Tp for image recording of a one page portion, a refresh period Tr for turning on all liquid crystal shutters is set between an image recording period Tw for recording an image of one page, and an off-period Tf for adjusting the time to the next page. In this way, it is prevented that the same electric field is impressed to the liquid crystal 16 for many hours, therefore, it can be prevented that the torsion is generated in the liquid crystal molecule, and an increase of leakage light beams at the time when light beams are off can be suppressed.
Patent JP-S6210349-A (JP)
Inventor: NAKAOKA EIZO
IPC: E04B1/20
Filed: 1985-07-03
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-2000338317-A (JP)
Title: Color filter for liquid crystal display and its production
Inventor: KAGAMI NOBUYUKI
IPC: G02F1/1335
Filed: 1999-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a color filter for liquid crystal display in which residual dross of color resist or color paste does not remain on a substrate and a colored layer or an overcoat layer is excellent in adhesive strength. SOLUTION: This color filter is provided with a black matrix layer formed on the substrate, a colored layer formed on the black matrix layer, an overcoat layer formed so as to cover the black matrix layer and the colored layer and, at the same time, a transparent electrode layer is formed on the overcoat layer, where the number of the residual dross remaining on the substrate whose grain size is >=0.05 μm is set to be <=10 pieces/μm2.
Patent JP-S5768598-A (JP)
Title: Heat exchanger type blower
Inventor: TORIGOE MASAO
IPC: F04D29/58
Filed: 1980-10-15
Abstract: PURPOSE: To perform a simultaneous operation of heat exchanging and air blowing with a single blower by a method wherein a cavity enclosing a small amount of liquid therein is arranged in each of the blades of impellers which are arranged in a blower casing and rotated across the gases to be heat exchanged to each other.  
     CONSTITUTION: A heat exchanging type blower which is suitable for a drum type electric cloth drying machine is constructed such that it is arranged in a rotary drum of the drying machine and through the suction port in the drum rear wall to be communicated with each other, and provided with each of the blower casings 18, 21 at a low temperature side and a high temperature side. Each of the casings 18, 21 is provided with suction ports 19, 22 and the discharging ports 20, 23, and impeller having a plurality of blades 26, 27 at both sides of a circular main plate 25 at a central part between both casings 18, 21 may rotatably be installed. A cavity 28 having outer circumference inclined surface 29 is formed such that it passes through both blades 26, 27 and then a small amount of operation liquid is enclosed with the cavity 28 being reduced in its pressure. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0310295-A (JP)
Title: Input data processor
Inventor: TAKAUJI KIYOMI
IPC: G06F3/02
Filed: 1989-06-07
Abstract: PURPOSE:To perform effective variation detection by selecting arbitrary variable boarder data from plural types of variable border data and switching the variable border data into other one when inputted data comes to specific value. CONSTITUTION:The variation of the inputted data is operated and inputted data variation process is performed by comparing the variation with the variable border data. Plural types of variable border data are stored, and the variable border data to be compared is switched into other one when the inputted data comes to specific value. Therefore, regarding specific inputted data, the variable border data which is a judging criterion whether a process responding to the variation of the inputted data is performed or not can be switched into other one. Thus, regarding the specific data, the variation detection is finely performed rather than other inputted data and the inputted data variation is effectively detected.
Patent JP-S5768838-A (JP)
Title: Electrophotographic receptor
Inventor: SAKAI KIYOSHI
IPC: G03G5/06
Filed: 1980-10-18
Abstract: PURPOSE:To obtain an electrophotographic receptor easy in manufacture and superior in strength by forming a photosensitive layer containing a specified azo pigment as a charge generating substance and a specified hydrazone compound as a charge transfer substance on a conductive substrate. CONSTITUTION:A photosensitive layer formed on a conductive substrate contains as a charge generating substance an azo pigment represented by the formulaeI, III, IV, V, VI, etc. in which A is the formula II, etc. (X is benzene, naphthalene, indole, carbazone, or benzofuran ring, or any one or these substituted compounds; Ar1 is benzene, naphthalene, or heterocyclic ring or any one of these substituted compounds, and R1 is H, or optionally substituted alkyl or phenyl); and R is H or optionally substituted alkyl, and as a charge transfer substance a hydrazone compound represented by the formula VII in which R1 is methyl, ethyl, 2-hydroxyethyl, or 2-chloroethyl; R2 is methyl, ethyl, benzyl, or phenyl; and R3 is H, Cl, Br, C1-4 alkoxy, dialkylamino, or nitro.
Patent JP-S5768866-A (JP)
Title: Laser printer
Inventor: KANOU TOSHIO
IPC: B41J2/44
Filed: 1980-10-18
Abstract: PURPOSE:To exactly arrange a start position for writing a picture to a photosensitive body, by providing a means for guiding so that a laser beam always passes through a regular position of a photodetecting element placed in the proximity of  the start position for writing a picture, between a deflecting device and the photodetecting element. CONSTITUTION:A cylindrical lens 30 is placed between a rotary polyhedral mirror 6 and a photodetecting element 11, and is constituted so that a laser beam always passes through a regular position of the photodetecting element 11. Accordingly, even if a deflection angle of each mirror 7-7e of the rotary polyhedral mirror 6 is  different respectively, a locus Lx of a laser beam passing through the photodetecting element 11 becomes always constant at every scanning. In this way, the waveform of a synchronization detecting signal generated when the photodetecting element 11 has detected a laser beam becomes constant at all times, and the generation time of a picture signal becomes constant at every scanning, therefore, the  start position for writing a picture to a photosensitive body 12 becomes constant,  and the quality of a copying picture is elevated.
Patent JP-S6038604-A (JP)
Title: Spatial coordinate measuring apparatus
Inventor: ONO HIDETAKA
IPC: G01B11/00
Filed: 1983-08-10
Abstract: PURPOSE:To enable the calculation of 3-D coordinate accurately and quickly by moving a TV camera so that a bright point at the measuring point comes to the center of the screen thereof to determine 2-D coordinate from the movement thereof while the distance is determined with another camera. CONSTITUTION:A bright point of a light pen 1 at the measuring point is taken with a TV camera 3 and the video signal thereof is sent to a controller 2. The controller 2 generates a movement signal from a deviation between the bright point and the specified position (for example, center of the screen) and drives servo motors 5 and 6 to move the camera 3 so that the bright point comes to the center of the screen. The current movement is measured with angle detectors 7 and 8 to determine the 2-D coordinate. On the other hand, the distance to the bright point is measured by triangulation with an auxiliary camera 4. Based on the distance thus obtained and the 2-D coordinate, the 3-D coordinate is calculated at the measuring point with the controller 2 and thus, the 3-D coordinate is determined accurately and quickly.
Patent JP-S5937194-A (JP)
Inventor: MOURI YASUKI
IPC: B67C3/24
Filed: 1982-08-20
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-S5846745-A (JP)
Title: Digital communication device
Inventor: TOMIMORI AKINOBU
IPC: H04Q11/04
Filed: 1981-09-14
Abstract: PURPOSE:To realize a highly effective communication system which includes terminal devices in different speeds of communication or the terminal devices which are used with variable speeds of communication, by reducing the number of ineffective signals. CONSTITUTION:The terminal devices 10 and 20 contain transmission line interface parts 103 and 203 plus channel number designating parts 101 and 201 that designate the number of occupied channels. The address designating parts 102 and 202 designate the transmission address and the destination address for each number of channels designated through the parts 101 and 201 and transmit them to the interface parts 103 and 203. Then the transmission addresses given from the parts 103 and 203 are detected at the address detecting parts 104 and 204. The channel number detecting parts 105 and 205 detect the number of occupied channels with the outputs given from the parts 104 and 204.
Patent JP-H0311196-A (JP)
Title: Diffuser pump
Inventor: NAKADA ERIKO
IPC: F04D29/44
Filed: 1989-06-09
Abstract: PURPOSE:To enhance performance and manufacture at a low cost by arranging the starting position of expansion toward the axial direction of a guide vane on the same side of rotational direction of an impeller, and the terminating position of expansion on the opposite side at about the connection of a discharge casing and a discharge pipe. CONSTITUTION:Since the channel of a guide vane 3 is pushed out into the channel of a discharge casing 4, the area of the channel of the discharge casing 4 changes to cause distribution of circumferential flow. To ease the distribution of flow, therefore, an axial direction expansion terminating part of the vane height of the guide vane 3 is arranged on II side so as to expand the channel to a discharge pipe 5 since all flows (a)-(d) of the guide vane 3 are gathered here and flown out into the discharge pipe 5. On I side, an axial direction expansion starting part of the vane height of the guide vane 3 is arranged to gradually narrow down the channel of the discharge casing 4 to make the passage of fluid difficult and to prevent leakage. Consequently, performance is improved through the lessening of loss by the elimination of distribution of circumferential flow.
Patent JP-H0344456-A (JP)
Title: High temperature mcral (y) composite material and production thereof
Inventor: EERITSUHI RUKUSHIYAIDAA
IPC: C23C4/06
Filed: 1990-06-05
Abstract: PURPOSE: To produce corrosion resistant and wear resistant high temp. composite material powder by subjecting an MCrAl (Y) type alloy, Pt or Rh and metallic carbide to suspension fine atomizing, mechanical alloying or mixing in specified ratios.  
     CONSTITUTION: An MCrAl (Y) type alloy (M denotes Fe, Co and Ni, and Y denotes optional components), 5 to 15% Pt or Rh and 0.01 to 75%, preferably, 5 to 75% metallic carbide are subjected to suspension fine atomizing, mechanical alloying or mixing. As the metal of the carbide, one or more kinds among V, Nb, Ta, Ti, Zr, Hf, Cr, Mo, W and mixtures thereof are used. In this way, a corrosion resistant and wear resistant high temp. MCrAl (Y) composite material having thermal stability and usable at a temp. of about 600 to 1100°C can be obtd. Powder plasma surface treatment by plasma atomizing or fusion or surface treatment by high speed flame atomizing, laser coating or the like is executed to the powder of this material, by which corrosion-resistant and wear resistant surface coating can be formed. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H09323866-A (JP)
Title: Flange-attached bobbin winder
Inventor: NAKAI SHOJI
IPC: B65H54/34
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To smoothly perform yarn hooking work on a flange attached bobbin. SOLUTION: This is a bobbin winder including a spindle bearing a flange attached bobbin 3 thereon, a motor 23 for positively driving the spindle toward the yarn winding direction, a traversing guide 5 traversing yarn Y along the longitudinal direction of the flange attached bobbin 3, and a yarn hooking spool 30 provided adjacently to the flange of the flange attached bobbin 3 at the tip side of the spindle, and has the yarn hooking spool 30 fitted to the spindle or the flange attached bobbin 3 through a clutch means generating a minimum transmission torque required for taking over the yarn starting end.
Patent JP-S634097-A (JP)
Title: Lead alloy anode for electroplating
Inventor: HINE FUMIO
IPC: C23C30/00
Filed: 1986-06-21
Abstract: PURPOSE:To obtain the titled anode showing superior corrosion resistance in a soln. acidified with sulfuric acid as a plating bath and having such characteristics as low consumability by coating the surface of an electrode substrate made of a metal having high mechanical strength and superior electrical conductivity, e.g., iron or copper with a lead alloy contg. prescribed amounts of silver and tellurium. CONSTITUTION:The surface of an electrode substrate made of the above- mentioned metal is coated with a lead alloy contg. 0.3-6wt% Ag and 0.1-5wt% Te to obtain a lead alloy anode for electroplating. This anode has superior corrosion resistance in a soln. acidified with sulfuric acid as a plating bath and the alloying components can be prevented from being leached out by an oxide film on the surface, so the anode can maintain stable anode characteristics for a longer time.
Patent JP-H0973067-A (JP)
Title: Optical modulation device and driving method for picture display device
Inventor: YAGYU MINETO
IPC: G02F1/133
Filed: 1996-06-07
Abstract: PROBLEM TO BE SOLVED: To obtain a device capable of optically modulating based on analog data by varying a voltage impressed to an optical modulation element of an optical modulation means according to gray scale information, and modulating a light signal during the time when a lighting time of a light source and an on-time of an optical modulation means overlap each other. SOLUTION: This device is constituted of an optical shutter 1 controlling light transmission as an optical modulation means, a light source 2 emitting light, a driving means DRI to drive the optical shutter, a driving means DR2 to turn on a light source 2 and a control means CONT to control power supply and operation timings of the two driving means. This constitution enables the device to vary the operation timing corresponding to the gray scale information when a voltage applied to the liquid crystal exceeds a threshold. When a gray scale information corresponding to the lowest level of the transmission state is inputted, the turn-off time of the light source 2 is set so that a transmission period (turn-on period) of the liquid crystal element and the turn-on period of the light source 2 do not overlap during the turn-on period of the light source.
Patent JP-H06330540-A (JP)
Title: Slow speed circuit of construction machine
Inventor: HAMANO HIROSHI
IPC: F15B11/17
Filed: 1993-05-24
Abstract: PURPOSE:To increase the rotary operability and the safety of rotary movement at a narrow space in a construction site, by controlling the rotary speed or others of a hydraulic shovel on the base of a specified boom angle and a retracting angle of the arm previously stored in the memory of a controller. CONSTITUTION:The raised angle (a) of boom where the boom 8 reaches almost the highest position and the retracted angle (b) of arm where the arm 9 is retracted to the almost maximum position are stored in advance in the memory of a controller 6. The raised angle of boom and the retracted angle of arm are detected by a posture detector respectively. The detected angle is compared with the angle previously stored in the memory and a changeover-instruction signal is output to a changeover valve through the controller 6. While the boom 8 is kept at the almost highest position and the arm 9 is kept at the almost maximum retracted position, or while the rotary radius is kept minimum, the rotary speed is automatically reduced to a slow speed. In this way, the boom and the arm can be carefully and safely turned.