baber/WOPTO huggingface dataset:
Patent JP-S5639568-A (JP)
Title: Concentration detector of developing apparatus
Inventor: KAMIYAMA MITSUAKI
IPC: G03G15/08
Filed: 1979-09-07
Abstract: PURPOSE:To attain high precision developing-agent concentration detection by making uniform the supply of a developer to the detection part consisting of a detecting element and detector, by providing a supply limiting body to the supply intake of a developer supply body that supplies the developer. CONSTITUTION:In supplementing room 10a obtained by sectioning developer supply body 10, a supplementary toner is contained. At the bottom part of supplementing room 10a, supplementary intake 11 obtained by notching upper wall surface 1a of main body 1 is provided in the forward direction and toner supplementing roller 12 is arranged there. Further, supplementing intake 11 is fitted with beltlike shielding plate 13 of width size A as a supply limiting body to cover the outer circumferential surface that corresponds to the detection part of toner supplementing roller 12, limiting the toner to be supplied from the part to the detection part by way of supplementing intake 11 over region A. The toner made even in region A is stuck to the circumferential surface of rotary probe 6 and photocoupler 7 detects its concentration as a change in optical reflection coefficient, so that the quantity of the supply toner from developer supply body 10 will be brought under the variable control of toner supplementing roller 12 on the basis of the detection information.
Patent JP-H02295936-A (JP)
Title: Production of 2,6-dialkylnaphthalene
Inventor: KATAYAMA ATSUHIKO
IPC: B01J29/18
Filed: 1989-05-10
Abstract: PURPOSE:To obtain both in high selectivity and yield the title compound useful as a raw material for highly functional plastics and electrically conductive materials by reaction between a naphthalene and an alkylating agent in the presence of a H-mordenite-type zeolite catalyst. CONSTITUTION:The objective compound can be obtained by reaction at 200 -280 deg.C between a naphthalene and an alkylating agent (esp. propylating agent) in the presence of a H-mordenite-type zeolite catalyst. It is preferable that the amount of the alkylating agent to be used be such as to be 1.5-3 molar times and 0.7-1.0 molar time based on naphthalene and a monoalkylnaphthalene, respectively. The reaction is carried out in a flow reaction scheme with a catalyst immobilized bed for 0.1-10hr. Said alkylating agent is e.g. an olefin, alcohol. ester, alkyl halide. For the reaction solvent, in the case of a liquid phase reaction under pressure where an alcohol is used as the alkylating agent, a high- boiling saturated hydrocarbon such as decane is suitable.
Patent JP-H01287245-A (JP)
Title: Surface heat-treated sintered alloy, its manufacture and coated surface heat-treated sintered alloy with hard film
Inventor: TANIGUCHI YASURO
IPC: C23C16/02
Filed: 1988-05-12
Abstract: PURPOSE:To manufacture a surface heat-treated sintered metal having excellent chipping resistance in a sintered alloy constituted of a hard phase such as the carbide of the metals in the group 4a of the periodic table and a bonding phase of the iron metals by specifying the concn. distribution in the bonding phase on the surface. CONSTITUTION:A sintered alloy constituted of a hard phase contg. at least one kind among the carbide, carbon nitride, carbon oxide, carbon nitrogen oxide or their mutual solid solution of the metals in the group 4a, 5a and 6a (such as Ti, V and Cr) in the periodic table and a bonding phase contg. at least one kind among the iron metals is prepd. After the sintering or in the sintering stage, the surface of the sintered alloy is subjected to decarbonization treatment at the temp. in the area of solid-liquid coexisting temp. of the bonding phase at a slow speed, and the relative concn. of the bonding phase in the sintered alloy is regulated in such a manner that the maximum value is shown on the surface of the sintered alloy and the value is reduced toward the inner part from the surface to at least 5mu. By this method, the surface heat-treated sintered alloy having excellent chipping resistance can be obtd.
Patent JP-H1068808-A (JP)
Title: Production of diffraction optical element
Inventor: SASAKI HIRONORI
IPC: G03H1/08
Filed: 1997-04-17
Abstract: PROBLEM TO BE SOLVED: To obtain a diffraction optical element having high accuracy by determining mask conditions for obtaining the diffraction optical element having a desired shape in accordance with the approximate expression obtd. by Taylor expansion of a general equation expressing the optical path difference function satisfying prescribed optical characteristics. SOLUTION: Optical characteristics such as focal length, deflection angle, aperture ratio, object point position and image point position of the diffraction optical element are determined (step S1). Next, the optical path difference function ρ(x, y) satisfying the desired optical characteristics is determined as the general equation (step S2). The approximate expression of the optical path difference function is determined by the Taylor expansion of the optical path difference function (step S3). The term coefft. of the approximate expression is inputted as the optical path difference coefft. of a CAD program (step S4). This program outputs the mask pattern data to be used for forming the diffraction optical element of the optical path difference function expressed by a polynomial for affording the desired shape.  For example, the mask patterns are formed by electron beam plotting (step S5).
Patent JP-H10306261-A (JP)
Title: Masking tape for coating
Inventor: ONO MANABU
IPC: C09J7/02
Filed: 1997-05-06
Abstract: PROBLEM TO BE SOLVED: To obtain a masking tape capable of preventing tape-breaking and scattering of coating fragments when the tape is removed and making a boundary line clear and useful in fields of vehicles, buildings, etc., by putting an adhesive layer on one surface of a base material and a specific back layer on the other surface. SOLUTION: This masking tape 10 for coating has an adhesive layer 11 on one surface of a base material 12 and a back surface-layer 13 on the other surface and the back surface-layer 13 is constituted of a layer which exhibits a lower adhesiveness to a coated film formed in use on the same layer and is adjusted to have 30-350% elongation at break of the tape 10, [e.g. a layer consisting of at least urethane resin component (A) and a component (B) having an aziridine ring and containing 0.2-10.0 pts.wt. of the component B based on 100 pts.wt. of the component A].
Patent JP-S6169835-A (JP)
Title: Graft copolymer of silicone and polylactone crosslinked by urethane bond
Inventor: MISHIERU GEI
IPC: C08G18/61
Filed: 1985-05-30
Abstract: Novel silicone/polylactone graft copolymers, well suited as polymer composition additives, especially those destined for biomedical applications, have the average general formula:     <IMAGE>  (I)  in which p is an integer or decimal ranging from 1.5 to 6, q is an integer or decimal ranging from 0 to 20, A is a divalent hydrocarbon having from 2 to 20 carbon atoms, n is an integer ranging from 3 to 12, m is an integer ranging from 2 to 25, the radicals R', which may be identical or different, are each hydrogen or C1-C4 alkyl, and R is a hydrocarbon having up to 24 carbon atoms.
Patent JP-H10307776-A (JP)
Title: Computer virus reception monitor device and its system
Inventor: YOKOYAMA MASATOSHI
IPC: G06F21/12
Filed: 1997-05-06
Abstract: PROBLEM TO BE SOLVED: To automatically prevent a reception-side device from being infected with a computer virus through data communication between computers by making a computer virus check on communication data and informing the reception-side device that a computer virus has been detected in such a case. SOLUTION: When a transmission-side device 1 sends communication data 10 to the reception-side device 2, the computer virus reception monitor device 5 receives it through a receiving process means 6 before the reception-side device 2 receives the communication data 10. The communication data 10 taken in by the computer virus reception monitor device 5 are checked by a receive data check process means 7 as to a computer virus. If the communication data 10 are infected with a computer virus and illegal, a receive data check process means 7 discards the communication data 10 and informs the reception-side device 2 that the infected illegal data has been sent.
Patent JP-H06330017-A (JP)
Title: Adhesive composition
Inventor: TANAKA KOICHI
IPC: C09J175/00
Filed: 1993-05-18
Abstract: PURPOSE:To provide an adhesive composition containing a modified amino resin as an amino resin, excellent in compatibility of a thermosetting resin with a thermoplastic resin, exhibiting an excellent long-term shelf life and useful for fabrication of the surface of plywood, etc. CONSTITUTION:The resin composition is produced by blending (A) the main agent composed of (i) an aqueous emulsion, an aqueous water-soluble polymer solution and (ii) an amino resin with (B) a cross-linking agent composed of a polyvalent isocyanate compound, provided that a modified amino resin is used as the component (ii). In addition, an amino resin substituted with an alkyl, a methylol, an imino, etc., at the terminal is preferably used as the modified amino resin.
Patent JP-H05309327-A (JP)
Title: Coated steel sheet using ground of nickel/chromium-containing galvanized steel sheet whose machined part excelling in anticorrosion, and its manufacture
Inventor: SHINDO YOSHIO
IPC: B05D3/10
Filed: 1992-05-08
Abstract: PURPOSE:To improve the machining, spot welding and electrodeposition coating properties of a surface-treated organic composite galvanized steel sheet consisting of a galvanized layer as the bottom, a chemically treated layer as the intermediate layer, and further an organic film as the top layer, for anticorrosion strengthening purpose intended for by automobile and home applicance manufactures. CONSTITUTION:This coated steel sheet consists of a zinc alloy plated layer containing min. 3% to max. 15% of chromium and min. 1% to max. 16% of nickel as the bottom plated layer, a passive state film of min. 30Angstrom  to max. 3000Angstrom  formed by chemical reaction between a chromate solution and a plated layer as the intermediate layer, and an organic film of min. 0.3mum to max. 3mum containing lubricant and silica with a glass transition point of min. 60 deg.C and max. 98 deg.C as the top layer. These three layers are optimized layers in terms of function and chemical properties. In addition, a rational process for manufacturing the finished product is also provided.
Patent JP-S5341658-A (JP)
Title: Noise silencing barrel
Inventor: OKADA MASAYASU
IPC: F03B11/00
Filed: 1976-09-29
Abstract: PURPOSE: To make a well-silenced concrete barrel available, by bending substantially through a right angle a inspection passage entering into a water wheel chamber passing through the concrete barrel. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5818733-A (JP)
Title: Input device for english typewriter
Inventor: HAYASHI YOSHIO
IPC: B41J7/90
Filed: 1981-07-23
Abstract: PURPOSE:To efficiently input a character by adding a specific shortening key to a normal operation key, assigning a word or a sentence of high using frequency to one character and using a word or the like specified by the character key and the specific shortening key and a space. CONSTITUTION:A keyboard 4 is provided with alphabetical keys, a space key and specific shortening keys 11a, 11b. A CPU1 processes and controls signals from the keyboard 4 as code signals. A library 3 storing words, ending of words or sentences of higher using frequency which are related to each character is connected to the CPU1. When a code signal is inputted from the keyboard 4, the CPU1 reads out the code signal of an assigned word, the ending of a word or sentence from the library 3, and added with the code signal to a space to the end of the word, the ending of a word or the sentence, and these results are written in a memory 2.
Patent JP-H01303020-A (JP)
Title: Current limiter
Inventor: IMAI KEISUKE
IPC: H02H9/02
Filed: 1988-05-11
Abstract: PURPOSE:To enable easy fixing to a wiring path, by fixing a normal conductor terminal plate to the end section of a ceramic series superconducting wire and arranging a means for holding the superconducting wire through the terminal plate thereon. CONSTITUTION:Normal conductor terminal plate discs 2 composed of head copper, soft copper, aluminum, copper plated steel, aluminum plated steel and the like and constituting a normal wiring path are temporarily secured to the opposite end sections of a superconducting wire 1 composed of ceramic series superconducting material. Then insulator bolts 3 composed of ceramics, primix, Teflon and the like are inserted into holes made through the terminal plate 2 with same angular interval and tightened with insulator nuts 4 thus holding the superconducting wire 1 firmly through the terminal plates 2.
Patent JP-S5449664-A (JP)
Title: Automatic ice-making machine
Inventor: HASHIMOTO TOSHINORI
IPC: F25C1/00
Filed: 1977-09-27
Abstract: PURPOSE: To obtain ice in a desired time by comparing the output from a memory which stores the time-data from a setting apparatus for setting the ice-making operation time and the output of a time mechanism and giving a starting output to a refrigeration circuit.  
     CONSTITUTION: When time interrupt exists and the control of a microprocessor 8 shifts to time data formation, present time data are secured from a time mechanism constituted of a clock signal generator 12 and a time circuit 13 in step S151. Then in S152, the ice-making time data corresponding to the temperature of supplied water is obtained. Then, in step S153, the addition of the present time date to the ice-making time date is performed to obtain the starting time data, and said data is stored in the starting-time data area 9d of a main memory 9. When the brake of the ice-making machine is set in cycle mode, ice-making operation is started so that ice-making completes at the starting time. Thus, ice can be obtained at a desired time 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08340592-A (JP)
Title: Gradient microphone assembly that removes noise
Inventor: JIYON CHIYAARUZU BAUMUHAUAA
IPC: H04M1/03
Filed: 1996-05-10
Abstract: PROBLEM TO BE SOLVED: To provide high voice sensitivity and to eliminate noise by providing four ports on a gradient plane, arranging the adjacent different two pairs of the ports on an outer side in the direction of the lips of a speaker and bringing the ports on an inner side closer to the lips of the speaker at all times. SOLUTION: For the two each of outer side ports 102 and 103 and inner side ports 104 and 105 to which the sound advances at the bottom surface 101 of a handset 100, the respective outer side port pairs of 102 and 103 and outer port pairs of 104 and 105 form dipoles. Since the axis of each dipole is passed through the center of the port and the respective ports are arranged by a colinear form, a polarity directional pattern is turned to a pattern in the shape of the figure 8. The voice reaching the respective dipoles from a speaker lip position T is made incident at the angle 6 of about 28 degrees and the peak of the polarity directional pattern in the shape of the figure 8 is attained near δ=0 relatively. Thus, the output sensitivity of a broad side SOG microphone becomes close to optimum output sensitivity, the high voice sensitivity is obtained and the noise is eliminated.
Patent JP-2000300682-A (JP)
Title: Device for iontophoresis
Inventor: INOUE KAZUTAKA
IPC: A61N1/30
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a simply handle device for iontophoresis capable of simultaneously feeding proper current quantity to each disease site with respect to dotted disease sites. SOLUTION: A device for iontophoresis is provide with a power source device 7 having a plurality of output terminals 5A, 5B respectively outputting currents adjusted to prescribed values by a plurality of current control circuits, and a plurality of connecting cords 9 one ends of which are connected to each terminals 5A and 5B and the other ends of which are connected to an electrode structure body. The cords 9 are attachably and detachably fitted to the device 7 via connecting terminals 9A, 9B. In the device 7, an LED 6 for informing outside of an energizing state and a power source switch 8 are provided at the upper part of the device.
Patent JP-S6324138-A (JP)
Inventor: JIIGUFURIITO HETSUKUMAN
IPC: G01M11/00
Filed: 1987-05-14
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-S596578-A (JP)
Title: Field effect type transistor array
Inventor: KURODA TAKUMITSU
IPC: G02F1/136
Filed: 1982-07-02
Abstract: PURPOSE:To contrive to operate as a leakage block layer by a method wherein an amorphous Si layer is extended under source and drain electrodes and at intersections of matrix electrodes, and then two layers of an insulation layer and the amorphous Si layer are formed between the source and gate electrode, drain and gate electrode and row and column electrodes. CONSTITUTION:An amorphous Si layer AS adhered in band form covering an FET forming region on an SiO2 film is formed into a fixed pattern by etching, completely covers the gate electrode G, and has an extension form. A part of a column electrode Y is used both as the drain electrode D of the source and drain electrodes S and D arranged at a fixed interval provided immediately on the gate electrode G, and a display electride 3 is in contact with the source electrode S. Since the amorphous Si layer AS is extended between the source-drain electrodes S, D and the gate electrode G, and composes a double layer with the SiO2 film 2, the leakage between the source-drain electrodes S, D and the gate electrode G is blocked. The layer is interposed at the intersections of the row and column electrodes X, Y, therefore the current leakage therebetween is likewise blocked.
Patent JP-S62286858-A (JP)
Inventor: GUUDORUUN SHIYUMITSUTO
IPC: B60R22/20
Filed: 1987-05-14
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-H0413188-A (JP)
Title: Orchestral accompaniment device with musical instrument sound concert play function
Inventor: OKADA KOJI
IPC: G10H1/00
Filed: 1990-05-02
Abstract: PURPOSE:To synthesize and reproduce another musical instrument sound optionally by providing musical instrument sound generating means which output musical instrument signals of one or >=2 musical instruments, and adjusting and outputting an optionally specified musical instrument sound signal corresponding to sound generation information and tempo information from a musical sound information storage medium. CONSTITUTION:A musical instrument sound generation part 18 is provided with the musical instrument sound generating means 20-1 - 20-n as means for generating various musical instrument sounds. Orchestral accompaniment signals 16a-1 to 16a-n from a musical sound information converting means 16 are input ted to a mixing amplifier 26 as a concert sound reproducing means and musical instrument sound signals from respective AND gates 22 are also inputted. A microphone 28 for inputting the song of a singer is connected to the mixing amplifier 26 and an output line is connected to a speaker 30. Consequently, such a pleasure as the addition of various rhythm sounds by optional operation is given to a player and not only the singer, but also surrounding users can have a better feeling of amusement.
Patent JP-H0413339-A (JP)
Title: Telephone set
Inventor: ISHIHARA TAKESHI
IPC: H04M1/00
Filed: 1990-05-02
Abstract: PURPOSE:To decrease the entire power consumption of the circuit of the telephone set to a comparatively smaller power by selecting the circuit impedance in response to the operating state and power consumption of a channel control IC and plural ICs to realize other functions. CONSTITUTION:A channel control IC1 is driven via a control line 2-1 of a microcomputer 2 to, e.g. form a talking path comprising a speaker 8 of a receiver and a microphone 9 of the receiver, then a prescribed amplifier reaches the operating state among amplifiers A1-An. In this case, the power consumption of the channel control IC1 depends on the operating state of the amplifiers A1-An. Then the circuit impedance of the entire telephone set depends on the power consumption and the circuit impedance of the entire telephone set is set to a predetermined impedance by controlling a level of a control line 2-5 to a high level or a low level so as to select an impedance changeover circuit 11.
Patent JP-H01285935-A (JP)
Title: Automatic document feeder
Inventor: SAYAMA HIDEAKI
IPC: B65H7/02
Filed: 1988-05-13
Abstract: PURPOSE:To simplify a feeder and to reduce the number of parts by causing a detecting means detecting whether a document is present or not on a document feeding path to detect the opening and closing of a moving part as well. CONSTITUTION:The detecting means detecting the presence or absence of a document, that is, a document sensor 25 is provided on the document feeding path 23, and composed of an optical sensor 26 and a sense lever 27. Moreover, a fixed part 3 and the moving part 5 that can be opened and closed freely with respect to the fixed part 3 are provided. By opening the moving part 5 from the fixed part 3, the document feeding path 23 is opened and formed. The document sensor 25 is designed to detect the opening and closing of the moving part 5 as well. Thus, the feeder can be simplified to reduce the number of parts.
Patent JP-H02293420-A (JP)
Title: Method for operating cart
Inventor: TAKOYA TETSUZO
IPC: D01H13/00
Filed: 1989-05-08
Abstract: PURPOSE:To prevent deterioration in operating efficiency of a cart as much as possible by dividing the whole running section for enabling reciprocative running into plural running sections and running the cart only in operable running sections except inoperable running sections. CONSTITUTION:A cart 4 and a feeder 5 are reciprocated and run along rails 3 and 3 and the running section is divided into plural sections, such as sections (A), (B) and (C). If the running in part of the running sections cannot be carried out by maintenance, etc., of a spinning machine (M), the cart is run in only operable running sections.
Patent JP-S5743694-A (JP)
Title: Preparation of antibiotic dactimicin
Inventor: MIYAJI SHINJI
IPC: C12R1/01
Filed: 1980-08-26
Abstract: PURPOSE: To collect the titled antibiotic from a culture, by cultivating a microorganism, belonging to the genus Dactylosporangium, and capable of producing the titled antibiotic.  
     CONSTITUTION: A species of the genus Dactylosporangium, e.g. Dactylosporangium vinaceum SF-2127 (FERM-P No. 5610) or Dactylosporangium matsuzakiense, is cultivated in an ordinary culture medium containing a carbon source, e.g. glucose, starch syrup or starch, a nitrogen source, e.g. soybean flour, peptone or meat extract, and an inorganic salt, under aerobic conditions, and the resultant dactimicin  produced and accumulated in the culture fluid is then isolated. After the removal of  the microbial cells, the isolation and purification steps are carried out by the chromatography with a cation exchange resin, desalination etc. to give the aimed  dactimicin of high purity. 
     COPYRIGHT: (C)1982,JPO&Japio