baber/WOPTO huggingface dataset:
Patent JP-H07302035-A (JP)
Title: Photosensitive material
Inventor: KUROKAWA KAZUMASA
IPC: G03C1/73
Filed: 1994-05-02
Abstract: PURPOSE:To provide a photosensitive material to simplify the production process of a photosensitive member. CONSTITUTION:This photosensitive material consists of bichromate, photosensitive material contains a pH additive which gives neutral or alkali property to the material. The pH additive is preferably a metallic compd. which produces metal ion selected from Na<+>, K<+>, Li<+>, Rb<+>, Cs<+>, Mg<2+>, Ca<+>, Be<2+>, Sr<2+>, and Ba<2+>. Or, a neutral or alkalne org. compd. can be used as the pH additive. The org. compd. contains NH4<+> functional groups. Or, a neutral or alkaline gelatine may be used. The dye used is a triphenylmethane or thiazin-base dye.
Patent JP-S5641654-A (JP)
Title: Image pick-up device
Inventor: TAKEUCHI FUMIHIDE
IPC: H01J31/28
Filed: 1979-09-12
Abstract: PURPOSE:To remove a misalignment of lower electrodes and obtain a high accurate coincidence of the emission of an electron beam with the direction of a tube axis, by respectively positioning upper electrodes with an upper aligner and the lower electrodes with a cylindrical aligner engaged to the inside diameter of an outer tube. CONSTITUTION:To a lower third grid 3 a cylindrical lower aligner 11, made of a nonmagnetic material, engaged to inside diameter of an outer tube 10 is secured by welding or the like. The lower third grid 3, to which said lower aligner 11 is fixed, is assembled with the first and second grids 1, 2 in high accuracy by the method of beading to form the lower electrodes, and the lower electrodes are concentrically positioned with a tube axis of the outer tube 10 by the lower aligner 11. In this way, an error of alignment between the tube axis and electrode axis is eliminated, capable of both obtaining a picture of excellent quality and improving a vibration resistance.
Patent JP-S60259361-A (JP)
Title: Machining through automatic machine tool
Inventor: KOSUGE HIROSUKE
IPC: B23Q35/00
Filed: 1984-06-06
Abstract: PURPOSE:To improve the efficiency by calculating plural machining positions on the basis of strain face where several points on the strain face are measured through a measuring chip and performing interpolative motion of a tool between two machining positions thereby enabling grooving at the position separated by predetermined distance from the strain face. CONSTITUTION:Grooving in the machining face 6b crossing with the strain face 6a of work 6 is performed by mounting a tool on the spindle 5 then calculating the starting position M1 of machining through addition of the distance D between the strain face 6a and the center of tool and positioning the tool at that position thereafter rotating the spindle 5 with such rotation as corresponding with the machining conditions and while holding the tool position in the depth direction or Z-axis direction of work 6 with predetermined cutting speed, performing linear interpolative motion of tool to the machining position M2 added with the distance D between the strain face 6a and the center of tool through X-axis and Y-axis motions at the strain face L2 detected through second time branching motion. The machining positions M3-Mn are calculated similarly to perform interpolative motion of tool thus to continue machining. At the corner section where the referential lines will cross, interpolative motion of tool with curvature R is performed between two machining positions.
Patent JP-H02296280-A (JP)
Title: Education supporting system using electronic computer
Inventor: KONDO KEIKO
IPC: G09B7/02
Filed: 1989-05-11
Abstract: PURPOSE:To improve a learning effect by providing an electronic memo in which a learner can record information as desired, a memo input means, a means for retrieving the information recorded in the electronic memo and an output means for outputting the result of the retrieval to a display means or a printer. CONSTITUTION:A computer body 2 stores the arbitrary information into the electronic memo when the information is inputted from the memo input means 3. The computer body 2 retrieves the electronic memo having the indices coinciding with the inputted unit names and assigned key words when the learner inputs the request for the retrieval of the electronic memo. The computer body 2 displays the contents of the electronic memo obtd. as a result of the retrieval to the display means 1 or outputs the same to the printer 5 or the like assigned as the output device by the learner. The learner inputs the request for a hint or answer to the question of a unit by referring to the contents of the electronic memo. The leaving of not only the information previously prepd. in the system but also the subjective information of the learner and the later reference to this information are possible in this way and the learning effect is enhanced.
Patent JP-S5741096-A (JP)
Title: Diaphragm for loudspeaker
Inventor: IKEDA TETSUO
IPC: H04R7/02
Filed: 1980-08-22
Abstract: PURPOSE:To make the diaphragm for a loudspeaker lightweight and also to improve its rigidity, by constituting the diaphragm of a foamed body consisting of polypropylene or the copolymer of propylene and ethylene. CONSTITUTION:A diaphragm is constituted of a foamed body consisting of polypropylene having small density, or copolymer of propylene and ethylene. Density of polypropylene is small such as density rho=0.9-1.0g/cm<3>, and its Yound's  mudulus is E=1.2X10<10>dyn/cm<2>.
Patent JP-H0413790-A (JP)
Title: Vulcanizing adhesive compound
Inventor: EGUCHI RIKITO
IPC: C08G59/40
Filed: 1990-05-02
Abstract: PURPOSE:To provide the subject compound containing a novolak type epoxy resin, etc., and an imidazole compound as a curing catalyst, excellent in stability with time, having a remarkably extended gelation time and effective for adhesion, etc., between a metal and a fluorine rubber. CONSTITUTION:An objective compound containing (A) a novolak type epoxy resin obtained by reacting an epihalohydrin with a novolak resin synthesized from a p-nonsubstituted phenol and glycidyl etherifying the phenolic hydroxyl groups thereof and represented by formula I (R is H or methyl), (B) a novolak type phenol resin synthesized by reacting formaldehyde with a phenol substituted with an alkyl, phenyl, p-isopropylphenol group, etc., at p-position in the presence of an acid catalyst and represented by formula II (R' is alkyl, phenyl, p- isopropylphenol, etc.,) and (C) an imidazole compound, e.g. 2-methylimidazole as a curing catalyst.
Patent JP-S5450031-A (JP)
Title: Cold-curable high-solid type of coating composition
Inventor: NAKADE YASUSHI
IPC: C09D133/04
Filed: 1977-09-28
Abstract: PURPOSE: Title coating composition satisfying the functions of labor and energy saving and environmental safety and healthy, that is composed of an acrylic resin containing (meth)acrylic acid and (meth)acrylate esters, an amino-formaldehyde resin and an acid catalyst.  
     CONSTITUTION: Said composition comprises (A) 100 parts by wt of an acrylic resin with 20- 50°C glass transition point and 180W280 hydroxyl value that is prepared by the copolymerization of a monomer mixture containing (a) 1W15wt% of (meth) acrylic acid, (b) 85W99wt% of 1-12C alkyl acrylate and/or 1-12C alkyl methacrylate and, when necessary, (c) other copolymerizable monomers in an amount of 50wt% or less of (b), (B) 5W160 parts of an amino-formaldehyde resin etherified with 1-4C monohydric alcohol and (c) 0.5 part, per 100 parts of the mixed resin of (A) and (B), of an acid catalyst 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63282495-A (JP)
Title: Hot air heater
Inventor: SUZUKI SHINJI
IPC: F24H3/08
Filed: 1987-05-15
Abstract: PURPOSE:To reduce the temperature of the connection part of a heat transfer pipe and to reduce a thermal stress, by a method wherein the combustion gas inflow part of a heat transfer pipe is formed by a double pipe, and combustion gas is prevented from making contact with the joint of the heat transfer pipe. CONSTITUTION:A protection cylinder 9 is inserted in a joint between a heat transfer pipe 6 and a tube plate 7 in a manner to cover the joint. Since combustion gas flowing through a header 4 to the heat transfer pipe 6 flows through the protection cylinder 9 to the heat transfer pipe 6, the combustion gas does not make contact with the joint between the tube plate 7 and the heat transfer pipe 6, and thereby the temperature of the joint can be held at a relatively low value. Since the temperature difference between the combustion gas and gas to be heated flowing over the outer periphery of the heat transfer pipe 6 is reduced, the temperature difference on the circumference of the heat transfer pipe 6 in the vicinity of the joint part is also reduced. This constitution enables provision of an increased life since, with the decrease in the temperature of the joint of the heat transfer pipe, a thermal stress is decreased.
Patent JP-H10307437-A (JP)
Title: Sheet processor and image forming device
Inventor: TSUJINO HIROMICHI
IPC: G03G21/00
Filed: 1997-05-07
Abstract: PROBLEM TO BE SOLVED: To eliminate a factor becoming the obstruction of jam processing and to enhance the operability of the jam processing by controlling timing for permitting the jam processing every unit based on the detection signal of a detection means when jam is caused in one of the plural units. SOLUTION: When the jam is caused, it is judged based on the detection signal of a sheet detection sensor being as the detection means arranged in a carrying path and the like in which unit a residual sheet exists. When the sheet is not left in the finish unit and it is left in the sorter unit, the jam processing is permitted in the sorter unit after the bundle processing unit 9 and the stack unit are moved to a taking-out position being a retreat position. Thus, since the unit 9 and the stack unit are separated from the vertical path unit 2a and the L-shaped path unit 2b, the sheet left in the carrying path is easily viewed and easily removed.
Patent JP-H08309526-A (JP)
Title: Method for both sides fillet-welding
Inventor: TAKANO GENTA
IPC: B23K9/173
Filed: 1995-05-16
Abstract: PURPOSE: To prevent the occurrence of porosity defect in a bead on the side of following welding caused by gas generated in a gap between plates to be welded in the case of fillet-welding on both sides. CONSTITUTION: Edge parts of a reinforcing plate 2 are abutted on an outer plate 1, and corner parts each are fillet-welded from both sides of the upper and the lower parts with a fillet-welding metal 3 respectively. At the lower side of the plate 2, a suction nozzle 7 is arranged at the rear part of a preceding torch 5 and at the front part of a following torch 6 to suck and remove the gas generated by welding with the preceding torch 5.
Patent JP-H06335071-A (JP)
Title: Remote controller
Inventor: ISSHIKI MASAO
IPC: F24F11/02
Filed: 1993-05-19
Abstract: PURPOSE:To obtain a remote controller in which a size of a display section is made small thereby making the main body small. CONSTITUTION:A liquid crystal display section 2 is provided to an upper side of a main body 1. The liquid crystal display section 2 is provided with 7-segment indication patterns 41, 42 for displaying a numeral such as a temperature or a time of timer and picture display patterns 43, 44 representing an increase/ decrease direction of a numeral in an idle space of the inside of the 7-segment indication patterns 41, 42. A correction value with respect to a standard setting temperature is displayed on the 7-segment indication patterns 41, 42 and the direction of increase/decrease in the correction value is displayed by the display patterns 43, 44.
Patent JP-S5544543-A (JP)
Title: Cubic system boron nitride composite sintered body
Inventor: NARITA KENYA
IPC: C04B35/58
Filed: 1978-09-22
Abstract: PURPOSE: To manufacture a tough dense composite sintered body tool by unifying Al-or Al alloy-added cubic system boron nitride and sintered carbonitride or sintered nitride with hard ceramics powder as a binder followed by sintering.  
     CONSTITUTION: 5wt% of Al powder is added to mixed powder consisting of 70vol% of cubic system boron nitride powder with an average primary particle diameter of 3W6μ, 28vol% of Si 3 N 4  powder of 325 mesh or below and 2vol% of Al 2 O 3  powder, and they are mixed with a ball mill for 40hr. A disk made of sintered carbonitride is placed in a Mo reactor, and the mixed powder is filled on the disk. The reactor is then held at 1450°C and 50 kilobars with an ultrahigh press. high temp. generator to obtain a composite sintered body consisting of hard sintered layers contg. cubic system boron nitride and carbonitride layers firmly bound. A tool useful as a cutting tool for iron type slightly machinable materials can be manufactured. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5818918-A (JP)
Title: Vapor growth method of p type 3-5 group compound semiconductor
Inventor: MIZUTANI TAKASHI
IPC: H01L21/205
Filed: 1981-07-27
Abstract: PURPOSE:To obtain the p type III-V group compound semiconductor through the vapor growth method by controlling no-reaction coefficient of raw material metal and HCl gas and by keeping drift of thermodynamic free energy DELTAGV within the range of -2- 0kcal/mol. CONSTITUTION:The reaction coefficient eta of HCl is expressed by a monotone increasing function eta 1-e(-t/t0), where, t0 is determined by the cross section of shape of material boat and temperature in the material region. The non-reacting HCl which may  be generated when it passes on the material is generated in such a degree as keeping positive the growth rate by controlling t and t0, and thereby DELTAG is kept at a value as small as about -2-0kcal/mol. According to this constitution, the diethyl-zinc gas is decomposed under a high temperature condition and it comes to contact with the HCl gas in the form of vapor of zinc. As a result, stable molecules are no longer generated. Therefore, the p type III-V group compound semiconductor can be deposited with an excellent reproducibility by the vapor growth deposition using the diethyl-zinc as the p type dopant without any growth on the reaction pipe wall. As the basic constitution, the existing chemical vapor deposition system based on the halogen transfer by the hydride method can be used as it is.
Patent JP-S608894-A (JP)
Inventor: SATOU NOBUYUKI
IPC: G09G5/00
Filed: 1983-06-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H11309512-A (JP)
Title: Device for straightening steel sheet
Inventor: YOSHIKAWA MASASHI
IPC: B21D1/05
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a device for straightening a steel sheet capable of decreasing residual stress and sheet warpage at the same time and effectively. SOLUTION: Plural rolls 4, 5... are arranged zigzag in upper and lower two stages so that a distance of the upper and lower stages is gradually enlarged from a inlet side toward an outlet side and the running path of a steel sheet 1 is held from the upper and lower directions. Thus formed a roller leveler 11 for decreasing residual stress and a roller leveler 12 for decreasing sheet warpage are arranged in front and in rear along the direction of running of the steel sheet 1 and then, each of the amt. of inclination of a group of rolls of the roller leveler 11 for decreasing residual stress and a group of rolls of the roller leveler 12 for decreasing sheet warpage is set so that the amount of thrusting-in δ is gradually decreased from the inlet side toward the outlet side.
Patent JP-S598409-A (JP)
Title: Monopulse antenna
Inventor: NUMANO YUUJI
IPC: H01Q19/10
Filed: 1982-07-06
Abstract: PURPOSE:To make an angle detecting sesitivity sensible remarkably, by mounting a cruciform control plate of radiating direction on an aperature of a primary horon system, in a monopulse antenna of the simultaneous lobing system using four horns. CONSTITUTION:The cruciform control plate 18 of radiating direction is mounted on the aperature 19 of the primary horn system, in the monopulse antenna of the simultaneous lobing system using four horns. Thus, the secondary directivity of each unit horn is converged to an antenna center axis 5, resulting that a sum singal level is increase, the distance detecting sensitivity is improved, the slope of descending of an incoming signal to a null point is made steep at the same time and the angle detecting sensitivity is sensible remarkably. Further, the construction is simple and the economical in comparison with a 12-horn and a 16-horn system.
Patent JP-S5640973-A (JP)
Title: Optical character reader
Inventor: KAWAZOE CHISATO
IPC: G06K9/22
Filed: 1979-09-13
Abstract: PURPOSE: To enhance the controllability for the character reading operation by forming the scanner with the projecting optical fiber and the photodetecting optical fiber, at the same time avoiding the effect of the electrical noise by connecting the scanner to the signal process part via the optical fiber.  
     CONSTITUTION: The scanner 13 is connected to the signal process part 21 via the projecting/receiving optical fiber 15, and the fiber 15 is composed of the projecting optical fiber 33 and the photodetecting optical fiber 35. And the projecting fiber is separated into the photodetecting and projecting optical fibers through the projecting/receiving optical fiber separating parts 16 and 22 each. The light sent from the light source 25 at the part 21 is transmitted through the fiber 23, the part 22, the fiber 15, the part 16 and the optical fiber 18 respectively to then illuminate the paper 20. On the other hand, the reflected light from the paper is sent to the optical sensor 27 via lens 19, the optical fiber 17, the part 16, the fiber 15, the part 22, the optical fiber 24 and the lens 26 each to be converted into the electric signal. Furthermore, the binary-coded 28 output is given to carry out an identification of the character through the identifying circuit 29. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5241850-A (JP)
Title: Protecting circuit for electric circuit element
Inventor: NAGAO TSUGIKI
IPC: H02H7/20
Filed: 1975-09-29
Abstract: PURPOSE: The protected element is perfectly protected by making capable of easily discriminating the state of the protection element. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S62189079-A (JP)
Inventor: TANPO TATSUO
IPC: A63B23/00
Filed: 1984-06-07
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-H07326792-A (JP)
Title: Manufacture of light emitting diode
Inventor: UMEDA HIROSHI
IPC: H01L33/30
Filed: 1994-05-31
Abstract: PURPOSE:To provide a high-luminance GaP yellow green light emitting diode by preventing the deterioration of the injection efficiency and the occurrence of doner defects and omitting a melt back process which affects the stability of a P-N junction section. CONSTITUTION:A light emitting diode manufacturing method includes a process for forming an n-type GaP layer 1 by epitaxial growth by bringing an oversaturated Ga melt into contact with an n-type GaP substrate 20, process for forming an n-type GaP:N layer 2 containing an n-type carrier at a lower concentration by epitaxial growth by bringing an NH3 gas into contact with a Ga melt and process for forming a p-type GaP:N layer 3 containing the n-type carrier at a concentration which is equivalent to that in the low-concentration carrier area in the layer 2 by epitaxial growth. The layer 2 is formed by using a p-type carrier composed of the C (carbon) of a boat for liquid phase epitaxial growth. In addition, Si is used as an n-type dopant.
Patent JP-H11312836-A (JP)
Title: Gas laser oscillator
Inventor: TAKENAKA YOSHIAKI
IPC: H01S3/0973
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To improve the ignition properties of discharge and to obtain stable pulse laser beams, by continuously applying microwaves at the time of laser rise in a microwave generator. SOLUTION: A microwave generator is composed of microwave cavity resonators 2, magnetrons 3, magnetron power supplies 4 and a control circuit 5. The microwave cavity resonators 2 are formed in constitution, in which a plurality of microwaves having the different vibration directions of an electric field are applied. The microwave generator normally applies microwaves to a discharge tube 1 in a pulse shape and oscillates a pulse laser. Microwaves are applied continuously at the time of laser rise when the laser oscillation is stopped for a long time. Whether or not the laser oscillation stop time is long is discriminated by whether or not a control signal from the control circuit 5 is stopped for a certain fixed time. Accordingly, discharge is easy to be ignited, and ignition properties can be improved excellently and pulse laser beams can be obtained.
Patent JP-S60263281-A (JP)
Inventor: OOBA HIROSHI
IPC: G06M7/06
Filed: 1984-06-11
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-S63282764-A (JP)
Title: Information recorder
Inventor: YOSHIHARA YOSHIHIKO
IPC: G03G15/043
Filed: 1987-05-15
Abstract: PURPOSE:To prevent a retrieval mark, etc., of a non-image region from being detected erroneously as an image area, and to improve the detection accuracy of the image area, by inputting the size of the image region to be inputted, to an input means, and specifying the image region to be recorded, based on the size of said image region. CONSTITUTION:Image information of a microfilm F being an information recording medium of an information recorder is exposed by a projection lamp 1, made incident on a shutter plate 14 of a shutter base 13 placed on a photosensitive drum 12 through an optical system consisting of reflecting mirrors 5-8, a projection screen 9, scanning mirrors 10, 11, etc., and brought to an image formation on the drum 12. In this recorder, a keyboard 70 being an input means is arranged, a numerical value of width in the horizontal and vertical directions of an image region to be recognized is inputted by a key 70a of this keyboard 70, its numerical value is displayed on a display part 70b, and the displayed numerical value is supplied as an image region to an arithmetic circuit. In such a way, it does not occur that a non-image region is detected erroneously as an image region, and it is prevented that a toner adheres to the outside of the image area.
Patent JP-H02299541-A (JP)
Title: Method for automatically controlling after ripening processing of banana and apparatus therefor
Inventor: IMOKAWA YUJI
IPC: A23B7/152
Filed: 1989-05-11
Abstract: PURPOSE:To provide specified coloring of periderms by injecting ethylene gas when flesh temperature of bananas attains the set temperature in a ripening chamber, ventilating air in the chamber when the temperature attains fermentation starting temperature of the bananas and further ventilating the chamber at a certain amount or more of generated CO2 gas. CONSTITUTION:When flesh temperature of bananas attains the preset temperature based on an output of a flesh temperature sensor 22 placed in a chamber 10 for ripening the bananas, ethylene gas is injected into the chamber for a prescribed time. Furthermore, when the above-mentioned flesh temperature is increased to attain fermentation starting temperature of the bananas, air in the chamber is ventilated after the lapse of a prescribed time. Ventilation is then repeatedly carried out plural times at a prescribed interval or ventilation for a prescribed time is performed plural times when the preset CO2 gas concentration is attained based on an output of a CO2 gas sensor 20. As a result, coloring of the bananas is homogenized to increase sugar content and further enable after ripening processing of the bananas having soft flesh and hard periderm.