baber/WOPTO huggingface dataset:
Patent JP-S57106184-A (JP)
Title: Manufacture of airtight window
Inventor: KAZUTOMO TAKESHI
IPC: C03C27/02
Filed: 1980-12-24
Abstract: PURPOSE:To improve the transparency of glass by a method wherein glass is heated at a working temperature and sealed into a metallic outer ring in an airtight manner, a film on the surface of the glass is removed through acidizing, and the glass is reheated at a temperature, which is higher than the working temperature, of the melting point or higher of the glass. CONSTITUTION:A transparent glass disk 10a is placed on the metallic outer ring 9, heated at 100 deg.C, and sealed into the metallic outer ring 9, and a lens cap 8 is obtained. The lens cap is immersed in an acid liquid, and the film 16 adhering on the surface of the glass is removed. The cap 8 is arranged to a sealing jig 12, and reheated at the temperature of 700-900 deg.C, which is higher than the melting point or higher of the glass 10 and is lower than the working temperature by 100 deg.C. Accordingly, the airtight window such as the lens cap made of the glass having high transparency can be formed.
Patent JP-S57105757-A (JP)
Title: Optical printing device
Inventor: HIROSE TADATSUGU
IPC: B41J3/46
Filed: 1980-12-24
Abstract: PURPOSE:To offer a titled device in a simple driving system and in a compact size by emitting a gaseous discharge display panel and exposing an electrostatic recording paper put closely together at the luminous surface. CONSTITUTION:For recording paper, sensitive paper that photoconductive material such as a fine particle of zinc oxide, etc. is applied to ordinary paper is used. This recording paper 1 is evenly charged by a charger 2 and put closely together at the flat display surface of a plasma display panel PDP3 and exposed to the radiation of the PDP3 to form an electrostatic latent image, which is processed in a fixing device 6 after making visible by a developer 5. Thereby, the titled device of small size having a simple driving circuit can be obtained.
Patent JP-H0626745-A (JP)
Title: Ice making device for refrigerator
Inventor: MURAKAMI HIROSHI
IPC: F25C1/24
Filed: 1992-07-10
Abstract: PURPOSE:To make an insulation construction of a feed water pipe inexpensive by providing a double insulation construction and eliminating an earth construction, which double insulation construction comprises an insulating material interposed between the feed water pipe and a freeze preventing heater in addition to an insulating material of the freeze preventing heater itself. CONSTITUTION:An insulating material 3 is interposed between a surface of a feed water pipe 1 and an insulating covering of a freeze preventing heater 2 itself mounted on the surface of the feed water pipe 1. Accordingly, safety is secured by an insulating construction provided by the newly provided insulating material 3 even if the insulating covering of the freeze preventing heater 2 is destructed due to secular change or possible failure. In addition, the use of a heat shrinking tube can make the insulating material 3 adapted for advance sub-assembly to the feed water pipe 1 to improve a way of working. In addition, removal of any earth cable eliminates the need of wiring therefor, which results in constructional simplification. Accordingly, constructional simplification, improvement in a way of working and reduction of work amount result in cost reduction.
Patent JP-H059729-A (JP)
Title: Sputtering method
Inventor: UCHIYAMA TOMOYUKI
IPC: C23C14/34
Filed: 1991-06-28
Abstract: PURPOSE:To provide the sputtering method which allows the easy control of the compsn. concn. distribution in a film thickness direction at the time of sputtering >=2 kinds of component elements. CONSTITUTION:Two targets 28a, 28b are respectively formed of aluminum and copper. Two DC power sources 34a, 34b of an electric power varying type are respectively connected between a substrate holder 26 and the targets 28a, 28b. A constant electric power is impressed between the substrate holder 26 and the target 28a by the DC power source 34a. The electric power to be impressed between the substrate holder 26 and the target 28b by the DC power source 34b is linear functionally increased with lapse of time from zero and is finally increased up to the impressed electric power of the DC power source 34a.
Patent JP-H07240818-A (JP)
Title: Rotating drum scanner
Inventor: GUREIAMU AAMUSUTORONGU TONPUSO
IPC: G06T1/00
Filed: 1994-08-04
Abstract: PURPOSE: To provide a rotary drum scanner suitable for use in a crowded office environment. CONSTITUTION: This compact rotary drum color separation scanner is provided with a drum 10 mounted rotatably about an axis extended upwards slightly tilted to vertical preferably. The part of a carriage 21 for supporting a light source 11 or a read head 18 is passed through a hub 8 to which the drum is attached and moved into the drum.
Patent JP-S6428982-A (JP)
Title: Controller of copper vapor laser device
Inventor: KONAGAI CHIKARA
IPC: H01S3/134
Filed: 1987-07-24
Abstract: PURPOSE:To enable the effective generation of green light in copper vapor laser, by providing an operational means which is operated as follows; output signal variation factors are compared with each other, and an output voltage of a power source device is raised when the compared factors are identical in their polarities to each other, and it is lowered when they are different from each other. CONSTITUTION:Circuit composition of an operational device 8 is determined by operations detailed below. Namely, respective variation factors in the same period are computed continuously concerning respective input signals from a green light output meter 6 and a yellow light output meter 7, and concurrently their polarities are compared with each other. When the respective output signal variation factors of the green light output meter 6 and the yellow light output meter 7 are identical in their polarities to each other, that is, when they are both positive or negative, a power source device 9 is commanded to enlarge a pulse voltage applied to a main body 1. When the respective output signal variation factors of the meters 6 and 7 are different from each other, that is, when the positive (or negative) output signal variation factor of the yellow light output meter 7 corresponds with the negative (or positive) output signal variation factor of the green light output meter 6, the power source device 9 is commanded to lower the pulse voltage applied to the main body 1.
Patent JP-S5886548-A (JP)
Title: Electrostatic recording body
Inventor: TANAKA TETSUO
IPC: G03G5/02
Filed: 1981-11-18
Abstract: PURPOSE:To obtain an inexpensive and durable cylindrical electrostatic recording body made of synthetic resin by providing a cylindrical shape to a sheet of a mixture of resin with carbon fibers and by adjusting the electric resistance of the sheet in the thickness direction to 10<2>-10<5>OMEGA/cm<3>. CONSTITUTION:To 100pts.wt. vinyl chloride resin for molding are added 50pts. wt. DOP and 10pts.wt. carbon fibers having 5mm. length, and they are mixed, dispersed and passed through the space between rolls to form a sheet having about 200mum thickness. The electric resistance of the sheet in the thickness direction is adjusted to 10<2>-10<5>OMEGA/cm<3>. The surface of the sheet is coated with a dielectric layer composed of 100pts.wt. silicone resin and 30pts.wt. alumina powder. By adhering both sides of the coated sheet to each other with ultrasonic waves, a cylindrical electrostatic recording body is obtd. When the recording body is attached to an electrostatic recording device and run, the printing resistance is increased by about 30 times that of a recording body using carbon black powder.
Patent JP-2001013617-A (JP)
Title: Silver halide emulsion, silver halide photosensitive material and heat developable photosensitive material
Inventor: KAGAWA NOBUAKI
IPC: G03C1/20
Filed: 1999-06-29
Abstract: PROBLEM TO BE SOLVED: To obtain a photographic sensitive material having high sensitivity in the red to infrared region, particularly in the practically favorable infrared region and ensuring a slight change of the sensitivity due to a change in exposure conditions by incorporating a specified compound. SOLUTION: The silver halide emulsion contains a compound of formula I or II. In the formula I, W1 is an acryl, thioacyl carbamoyl, thiocarbamoyl, sulfinyl, sulfonyl, alkoxycarbonyl, aryloxycarbonyl, oxamoly or the like and ArH1 is an aromatic hydrocarbon group or an aromatic heterocyclic group. In the formula II, Y1-Y6 are each O, S, Se or N-R0, R0 is H, an aliphatic group, aryl or a heterocyclic group, AR1 and AR2 are each a group of nonmetallic atoms required to form an aromatic heterocyclic group, V1-V4 are each H or a substitutable group, q1 and q2 are each an integer of 0-2 and (r) is an integer of 1-3.
Patent JP-H0350229-A (JP)
Title: Epoxy resin and its production
Inventor: NAKANO YOSHITOMO
IPC: C08G59/08
Filed: 1989-07-18
Abstract: PURPOSE:To produce an epoxy resin which can give a cured product excellent in heat resistance, mechanical strengths and water resistance by reacting a specified polyphenol with an epihalohydrin. CONSTITUTION:A phenol (a) of formula I (wherein X is O, S or formula II or III, a 1-9C alkylene or a direct bond, R' is a 1-9C alkyl or a halogen atom; and (p) and (q) are each 0-2), e.g. 4,4'-dihydroxydiphenylpropane, is condensed with a hydroxyaromatic aldehyde (b) (e.g. salicylaldehyde) in a ratio of 0.5-50mol of component (a) to 1mol of component (b) for 1-8hr at 50-180 deg.C in the presence of an acid catalyst to obtain a polyphenol (A) of a number-average mol.wt. (GPC) of 300-5000. Component A and 2-20mol, per phenolic hydroxyl of component A, of an epihalohydrin (B) are subjected to an addition reaction at 40-150 deg.C in the presence of a catalyst, an alkali metal hydroxide is added to the reaction mixture, and the resulting mixture is subjected to a cyclization reaction at 20-150 deg.C.
Patent JP-H0931775-A (JP)
Title: Method and apparatus for detecting mass of fibrous substancein spinning frame
Inventor: FURANSOA BEHIRERU
IPC: D01H13/26
Filed: 1996-06-11
Abstract: PROBLEM TO BE SOLVED: To improve uniformity of spun yarn by detecting the variation of a mass of fiber substance between a guide surface on a feed trough and a feed roller and controlling so as to reduce the unevenness of the variation. SOLUTION: A feed trough 1 having a guide surface 3 of a fiber substance 5 is fitted rotatably around a shaft 2 in a limited region to a zone of a feed roller 4 of a spinning station of a rotor fine spinning machine and a guide 7 for introducing the fiber substance 5 to the feed through 1 is installed at the upstream of the feed roller. An angle transmitter 8 is laid on the feed trough, an angle proportional to the thickness or mass of the fiber substance 5 between the guide surface 3 and the feed roller 4 is obtained and is sent through a line 10 to an evaluation unit 11. A tracer member connected to an evaluation circuit may be installed as a measuring member besides the angle transmitter 8.
Patent JP-S6244811-A (JP)
Title: Remote controlling equipment
Inventor: KAWAMURA MASAMI
IPC: G10L15/00
Filed: 1985-08-23
Abstract: PURPOSE:To easily execute operation and to prevent a remote controlling equipment from malfunction by forming a voice recognizing means for recognizing only the previously registered voice of a specific speaker and wirelessly transmitting the contents of information recognized by said means as a control signal. CONSTITUTION:The remote controlling equipment 10 wirelessly transmits a control signal to a receiving part 21 in a controlled device 20. The device 10 is constituted of a microphone MIC, the voice recognizing means 2, a character display device 3, a small keyboard 4, a radio transmission part 5, a control unit 6, a ROM 7, an infrared-ray emitting element 8, and a transmission data buffer 9. In this case, the voice recognizing means 2 is constituted so as to recognize only the previously registered voice of a specific speaker. Consequently, the previously registered voice of the specific speaker is recognized and the contents of the information is wirelessly transmitted as a control signal, so that any person can simply operate the equipment.
Patent JP-H0233986-A (JP)
Title: Manufacture of solid state laser oscillator
Inventor: KUWANO YASUHIKO
IPC: H01S3/16
Filed: 1988-07-22
Abstract: PURPOSE:To improve laser performance of an element by forming a layer for shielding a detrimental light ray by an optical method near the surface of a laser oscillation. CONSTITUTION:A rodlike or platelike laser rod is formed of single crystal ore. The rod is radiated with an ultraviolet ray. The rod colored by the radiation of the ultraviolet ray is radiated and transmitted with a visible light. The intensity of the ultraviolet light radiated to initially form a coloring layer near the surface is stronger than the ultraviolet component contained in an exciting light when it is used as a laser oscillator. Thus, the laser performance of the element is improved.
Patent JP-H0937330-A (JP)
Title: Radio communication equipment
Inventor: NISHIKAWA SHIGERU
IPC: H04B1/713
Filed: 1995-07-20
Abstract: PROBLEM TO BE SOLVED: To efficiently report an opposite equipment of free/block information and to relax the competition of control channels by providing a radio communication equipment with an establishing means for a channel with a communication terminal, a free/block information storing means and a transmitting means to the communication terminal. SOLUTION: A device 2 establishes a radio transmission channel and a telephone set 3 executes communication with a line wire and mutual communication with an extension. An adaptor 4 is connected to terminals 5, 10, 11, 12, etc., to transmit data. A CPU 201 controls the whole equipment 1 and a ROM 202 stores a program for controlling the CPU 201. A RAM 203 stores various data and presents an operation work area. A channel part 204 executes time-division exchange and a line i/f 205 controls a PSTN line. A line i/f 206 controls an ISDN line and a line i/f 207 executes feeding, detection, reception, transmission, etc., so as to store an SLT 10. A circuit 209 sends various tones and a device 210 transmits/receives a call and a control signal.
Patent JP-S6426957-A (JP)
Title: Display system for network control table
Inventor: MARUYAMA IWAO
IPC: G06F13/00
Filed: 1987-07-23
Abstract: PURPOSE:To enable an operator to watch network control information stored in a subsystem at the side of a host computer, by collecting said control information based on a command given from the host computer and transferring the collected information to the host computer. CONSTITUTION:A collecting command for information on a network control table is sent to a host communication control means 21 within a subsystem 2 for pre-communication processor from an operator control part 12 of a host computer system 1. Thus a network control table information collecting means 22 is started to retrieve and obtain the desired network control table information out of a network control table 25 based on a collected information table 26. Based on said obtained information and the information on the table 26, the information to be displayed in the system 1 is produced by a display information production means 23 and transfer to the system 1 via a display information transfer means 24 for display.
Patent JP-H0627249-A (JP)
Title: Radiation detector
Inventor: UYAMA KIICHIRO
IPC: G06T1/00
Filed: 1992-07-13
Abstract: PURPOSE:To discriminate internal condition of a specimen clearly by subjecting respective images to additive averaging while shifting sensor interval one by one in the moving direction on a pint plane thereby composing a focused perspective image to be displayed. CONSTITUTION:A specimen 103 is mounted on a carrying mechanism section 105 and irradiated with X-ray beam 102 from an X-ray tube 101. Translating speed of the carrying mechanism section 105 is controlled constant through a mechanism controller 122 and transmitted X-ray beam is received by means of (n) line sensors 107. An image collector 110 collects image data from each sensor at a constant sampling interval. Assuming the interval of the sensor 107 on a pint plane is DELTAS, an adder 112 shifts the collected image data by DELTAS in the carrying direction with reference to a first line sensor. Respective images are then subjected to additive averaging to produce an image focused only at a target specimen (other parts are blurred). The image thus obtained is displayed on a CRT 114 and internal condition of the specimen 103 is monitored.
Patent JP-H0850393-A (JP)
Title: Processing unit for image forming device
Inventor: OGASAWARA MASATO
IPC: G03G15/02
Filed: 1994-08-05
Abstract: PURPOSE:To prevent the generation of vibration corresponding to the vibration of various part caused at the time of contact electrification by adding AC voltage to DC voltage. CONSTITUTION:The device is provided with the sheet-like conductive member 53 held in contact with photoreceptor 29 freely rotatably supported by the unit case 47, the supporting member 54 furnished with the non flat shape sectional plane for supporting the conductive member 53, and further provided with the electrifier 48 for uniformly electrifying the photoreceptor 29 by applying DC voltage supplemented with AC voltage to the conductive member 53, is constituted that the electrifier 48 is located by fixing the supporting member 54 to the vertical surface of the unit case 47 in a position deviated from the vertical plane including the photoreceptor 29. The rigidity of the supporting member 54 itself and the rigidity of a joint part of the supporting member 54 and the unit case 47 are both high, and moreover the joint part of the supporting member 54 and the unit case 47 is arranged in the position without being affected by the effect corresponding to the fluctuation of the attractive force between the photoreceptor 29 and the conductive member 53, therefore the unit case 47 is made to hardly vibrate and the noise is made to hardly generate.
Patent JP-H065130-A (JP)
Title: Composite multi-core nbti superconductive wire
Inventor: WADA KATSUNORI
IPC: C22C9/00
Filed: 1992-06-18
Abstract: PURPOSE:To provide a composite multi-core NbTi superconductive wire having high stability and high strength and excellent in workability. CONSTITUTION:In a composite multiple core NbTi superconductive wire where a plurality of NbTi filaments 1 are embedded in a normal conductive metal matrix, a part or the whole of the normal conductive metal matrix is made of a Cu-Ag alloy 4 including 0.1-5wt.% of Ag and the remainder of Cu.
Patent JP-S6243647-A (JP)
Title: Photosensitive printing plate
Inventor: IWAKI AKIO
IPC: G03F7/11
Filed: 1985-08-21
Abstract: PURPOSE:To improve the vacuum adhesivness of the titled plate to a film original plate and the antielectrification characteristic on the surface of a photosensitive layer and to prevent the disturabance and contamination of printed matter by incorporating a matting agent contg. an org. compd. having fluorine soluble in a developing soln. into the photosensitive layer on a base. CONSTITUTION:The matting agent contg. the org. compd. having the fluorine soluble in the developing soln. is incorporated into the photosensitive layer on the base. The org. compd. incorporated into such matting agent is exemplified by a polymer having an alkali solubilizing group together with fluorine atoms into the molecule. The photosensitive printing plate formed by fixing and forming the photosensitive layer contg. such matting agent on the surface and drying the same has the matte surface; therefore, a positive original can be tightly adhered thereto in a short period by a vacuum contact method. There is no need for adding an extra stage, for example, stage for coating and heating of the matte layer, etc. and the electrostatic charge of the photosensitive layer surface is prevented. The printing plate obtd. by immersing the same in a developing soln. and developing the plate is processed with an offset printing machine, by which the printed matter having the sharp image without the disturbance of dots is obtd.
Patent JP-2001010275-A (JP)
Title: Ballpoint pen
Inventor: KONUKI ISAO
IPC: B43K1/08
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To prevent wear of a ball receiving seat by the rotation of a ball, to satisfactorily discharge an ink at the start of writing and to write a long span, by incorporating a specific ratio of an aziminobenzene in the ink and incorporating a specific ratio of chromium in a stainless steel of a ball holder. SOLUTION: The ballpoint pen is constituted of a ball holder made of at least red and blue pigments, water, an N-binyl acetamide polymer, and an aziminobenzene of 0.2 wt.% or move to an overall amount of the ink and projecting its tip of a ball as a writing member and rotatably holding the ball, and a ballpoint pen chip made of a stainless steel containing 18 to 22 wt.% of a chromium content. According to this pen, an azimino of the aziminobenzene is rapidly bonded to a chromium oxide of a passive layer on a surface of the steel to form a lubricity protective film suitably fixed to the layer of the chromium oxide. The fixed aziminobenzene layer prevents the ball from being brought into contact with a receiving seat, thereby performing lubricity.
Patent JP-H0528366-A (JP)
Title: Credit transaction processor
Inventor: ITOU TOSHIHIRO
IPC: G07G1/12
Filed: 1991-07-24
Abstract: PURPOSE:To judge the center operation time of a card company before the communication with a center and to decrease the wasteful communication with a credit transaction processor. CONSTITUTION:By a card reading means 3 built in a credit transaction processor, card company information is read and the center operation time of the equivalent card company is selected out of the center operation time of each card company stored in an external memory to be able to access through a RAM 36 or an external memory interface 39. The center operation time and the time timed by a clock circuit 38 are compared and it is judged whether or not the communication with the center is possible.
Patent JP-S57107243-A (JP)
Title: Thermal shock resistant honeycomb carrier and its manufacture
Inventor: NISHIO SHINJI
IPC: B01J35/04
Filed: 1980-12-24
Abstract: PURPOSE: To improve heat resistance and shock resistance greatly by increasing the coefficient of thermal expansion of a honeycomb structure, having an intake and an outlet for air, from the intake to the outlet.  
     CONSTITUTION: This describes a honeycomb structure used for a catalyst carrier for the purification of the exhaust gas of an internal combustion engine. Firstly, ceramic raw-material powder and an organic binder are mixed to form a honeycomb structure. Before or after calcining, a substance having a higher coefficient of thermal expansion than said ceramic raw material is stuck by calcination so that its quantity increases gradually from the intake to the outlet, and then the calcination is performed. For the honeycomb structure, cordierite, mullite, etc., are used and the substance increasing coefficient of expansion uses spinel of Al 2 O 3  favorably. 
     COPYRIGHT: (C)1982,JPO&Japio