baber/WOPTO huggingface dataset:
Patent JP-H05251597-A (JP)
Title: Hybrid integrated circuit
Inventor: OKAWA AKIHISA
IPC: H01L23/36
Filed: 1991-09-24
Abstract: PURPOSE:To lower heat resistance of a heat generation part in a hybrid integrated circuit and to reduce temperature rise by making heat generated in the hybrid integrated circuit flow also to a metal cap at the upper part in the proximity of the heat generation part. CONSTITUTION:A transistor chip 5 is bonded to a recessed metal plate 8 on a substrate 3 and a transistor chip 5 and a conductor pattern part 6 on the substrate 3 are connected by a wire 7. Then, the substrate 3 is fused to a radiation fin 1 and a lead 4 is attached. Furthermore, a metal cap with a slit 10 is applied. In the process, an upper end part 8a of the metal plate 8 is made to be set in the slit 10 and the upper end part 8a of the metal plate 8 and the metal cap 9 are soldered at the part of the slit 10. Thereby, heat generated in the transistor chip 5 during actual operation flows as a heat flow to the substrate 3 through the metal plate 8 and to the metal cap 9 from the upper end part 8a of the metal plate 8. Therefore, a hybrid integrated circuit of a heat generation source of a low temperature can be acquired.
Patent JP-H0580644-A (JP)
Title: Method for controlling flash exposure type copying device
Inventor: ANDO KAZUHIRO
IPC: G03G15/043
Filed: 1991-09-24
Abstract: PURPOSE:To prevent erroneous copying from being executed caused by the damage of a lamp and underexposure as for the device where the potential of a white part on a photosensitive body is stabilized by variably controlling a voltage impressed on the lamp based on the sensitivity of the photosensitive body. CONSTITUTION:In the flash exposure type copying device which is provided with the main flash lamp which exposes an original on a contact glass from one direction, the auxiliary flash lamp which exposes the original from the other direction which is different from luminous flux by the main flash lamp and a main lamp power source and an auxiliary lamp power source which make the lamps emit light, and which forms an electrostatic latent image by irradiating the photosensitive body with the exposed image, the voltage V1 impressed on the main flash lamp and the voltage V2 impressed on the auxiliary flash lamp are varied according to the sensitivity of the photosensitive body so as to temporarily stop a copying action by considering the limit of the life of the main flash lamp when the voltage V1 impressed on the main flash lamp arrives at a maximum value V1MAX.
Patent JP-2000072854-A (JP)
Title: Photosetting composition, its production, photosetting adhesive sheet, its production and jointing
Inventor: FUKUI KOJI
IPC: C08F283/10
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To obtain a photo-setting composition that is useful for production of photo-setting type adhesive sheets having reduced limitation of the adherends while utilizing radical polymerization and cationic polymerization, which has a long pot life and excellent adhesion after the setting, by using a specific compound, a specific radical polymerization catalyst and the like. SOLUTION: This composition comprises (A) a compound bearing at least one radically polymerizable unsaturated bond in one molecule, for example, ethyl acrylate; (B) a compound bearing at least one epoxy group in one molecule, for example, a bisphenol A epoxy resin; (C) a radical polymerization catalyst that initiates the polymerization of the component A by irradiation with light, for example, bis(2,6-dimethoxybenzoyl)-2,4,4-trimethylpentylphosphine oxide; (D) an onium compound as a cationic polymerization catalyst, for example, an aromatic diazonium salt; and (E) a compound of the formula (R and R' are each H, a halogen or the like; (l) and (n) are each >=2), for example, 18-crown-6.
Patent JP-2000070590-A (JP)
Title: Washing machine
Inventor: MAKINO YOSHIYUKI
IPC: D06F39/00
Filed: 1998-08-28
Abstract: PROBLEM TO BE SOLVED: To attain cost reduction based on the simplification of a reset circuit and to surely prevent the abnormal operation of a load at the time of abnormality occurrence in a microcomputer in simple configuration concerning a washing machine provided with plural microcomputers. SOLUTION: This washing machine is provided with a main microcomputer 12 for controlling a washing machine motor 1 or the like and a sub microcomputer 13 for controlling a display part 9 or the like. The reset terminals of both the microcomputers 12 and 13 are directly connected by a reset signal line 20. A reset circuit 21 is commonly provided for resetting both the microcomputers 12 and 13 when turning on and off a power source. Both the microcomputers 12 and 13 are connected by a data communication line 22 and load control is executed while performing data communication.  Between the microcomputers 12 and 13, the occurrence of abnormality in the data communication at the time of ordinary operation is mutually monitored and when the occurrence of abnormality is detected in at least one of microcomputers 12 and 13, corresponding to the reset signal outputted from that microcomputer 12 or 13, both the microcomputers 12 and 13 are simultaneously reset.
Patent JP-S61123021-A (JP)
Title: Magnetic recording medium
Inventor: YASHIRO TSUTOMU
IPC: C09D7/12
Filed: 1984-11-20
Abstract: PURPOSE:To obtain a magnetic recording medium which has good C/N and running property and is adaptable to high-density recording as well by incorporating hexagonal ferrite magnetic powder into needle-like ferromagnetic powder and using such powder mixture. CONSTITUTION:The magnetic recording medium which contains the magnetic powder having >=70emu/g satd. magnetization and the hexagonal ferrite magnetic powder having the axis of easy magnetization in the c-axis direction and having >=600 oersted coercive force, 4h5 planar ratio and <=0.2mum particle size in the magnetic layer and in which the hexagonal ferrite magnetic powder is incorporated at 5-100pts.wt. by 100pts.wt. the magnetic powder is formed. The vertically magnetizable component of the hexagonal ferrite magnetic powder is effectively utilized, by which the reproduced output in a high-frequency region is improved and the recording medium is made adaptable to high-density recording. The horizontally magnetizable component of the needle-like ferromagnetic powder is effectively utilized, by which the reproduced output in a low-frequency region is improved.
Patent JP-H0580253-A (JP)
Title: Interchangeable variable power finder
Inventor: TAKASE HIROSHI
IPC: G02B13/18
Filed: 1991-09-24
Abstract: PURPOSE:To reduce sizes and the number of parts without increasing the overall length of the variable power finder optical system. CONSTITUTION:Plural objective lens systems 1, 2 varying in magnification for an object are juxtaposed and a reflection member 3 movable in the axial M direction of reflected light is provided behind these systems. The reflection member 3 is changed over and moved to either of the respective intersected point positions of the axis M of the reflected light as well as the optical axis M1 of the one objective lens system system 1 and the optical axis M2 of the other objective lens system 2, by which the power of the finder optical system is varied.
Patent JP-H0693836-A (JP)
Title: Exhaust purifying device for internal combustion engine
Inventor: TSUCHIDA HIROBUMI
IPC: F01N3/20
Filed: 1992-09-11
Abstract: PURPOSE:To optimally control the energization of an electric heater in accordance with a composition of gasoline in an internal combustion engine in which reformed gasoline and normal gasoline are alternatively fed into an engine or the mixture thereof is fed into the engine, and which incorporates a catalyst device incorporating an electric heater, for purifying exhaust gas. CONSTITUTION:A power feed setting means F sets a power to be fed in accordance with a composition of gasoline detected by a fuel composition detecting means E, and the set power is then fed to an electric heater D in a catalyst device C.
Patent JP-H0984993-A (JP)
Title: Two-tank type washing machine
Inventor: OKAMOTO YOSHIMI
IPC: D06F39/14
Filed: 1995-09-22
Abstract: PROBLEM TO BE SOLVED: To improve safety so as to prevent the submergence of electrical parts such as a timer or the like even at the time of abnormal overflow due to the clogging of a discharge hose or the like by providing knob kinds on an inclined operation panel surface and covering the upper part of the knob kinds with a cover. SOLUTION: An operation panel 5 is provided on the rear part of a washing machine and a dehydrating tank. The operation panel 5 is constituted of a rear panel 5a provided with a water supply port 6 and the operation panel surface for which a washing timer knob 10, a dehydrating timer knob, a changeover cock knob, a buzzer knob and a water supply changeover knob, etc., are arranged on an inclined surface. The operation panel surface is inclined in an inclination angle α, for instance about 20-40 deg., to the upper end face of a top cover 3. Then, a washing tank cover 18 is provided so as to cover all the knob kinds such as the washing timer knob 10 or the like arranged on the operation panel surface.
Patent JP-H06214135-A (JP)
Title: Fiber optic coupler and its formation method
Inventor: KURISUTOFUA DEIBITSUDO ROBUSON
IPC: G02B6/28
Filed: 1993-09-06
Abstract: PURPOSE: To provide a an over clad fiber optic coupler with less loss and the production method. CONSTITUTION: A hole 11 in a longitudinal direction and a glass tube 69 having first and second funnel parts 15 and 14 connecting the hole to the end parts of the tube are provided. Then, the fiber optic coupler is formed. Protection coating is peeld off from the center part of the two optical fibers 16 and 17 and a part from which coating is removed is inserted into the hole 1 of the tube 69 until it is positioned in the hole 11. The protection coating of one fiber extends into the second end part of the hole 11. The fibers 16 and 17 extend outside from the end part of the tube 69. The intermediate area of the tube 69 is heated and is collapsed around the fiber. Then, it is extended and a connected area is formed.
Patent JP-S60135985-A (JP)
Inventor: TAKEDA HIROSHI
IPC: G09G5/12
Filed: 1983-12-26
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-H1187112-A (JP)
Title: Variable resistor
Inventor: MORI HIROFUMI
IPC: H01C10/30
Filed: 1997-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a variable resistor having such a characteristic that its resistance hardly changes even when the temperature fluctuates by providing a glass layer on the upper surface of a metallic plate and a resistor and an electrode electrically connected to the resistor on the upper surface of the glass layer. SOLUTION: A glass layer 34 composed mainly of SiO2 is provided on the upper surface of a metallic plate 33 composed mainly of SUS403 stainless steel, etc. Before forming the glass layer 34, the surface roughness of the metallic plate 33 is adjusted to about 3 μm or higher. Then a horseshoe-shaped resistor 32 composed of ruthenium oxide, lead borosilicate glass, etc., is provided on the upper surface of the glass layer 34 and an electrode 36 composed of a mixture of Ag, Pd, SiO2 , etc., is provided so that the electrode 36 may be connected electrically to the resistor 32. The laminated body composed of the resistor 32, metallic plate 33, glass layer 34, and electrode 36 is used as the substrate 31 of a variable resistor. Thus a variable resistor which has such an improved characteristic that the resistor does not absorb moisture and the resistance of the resistor hardly change even when the temperature fluctuates is manufactured.
Patent JP-H0768673-A (JP)
Title: Synthetic resin pipe for bending processing having high frequency dielectric heating element
Inventor: SHIOZAKI KOTARO
IPC: B32B1/08
Filed: 1993-09-04
Abstract: PURPOSE:To obtain the title synthetic resin pipe capable of being formed into a desired bent molded product only by applying high frequency dielectric heating treatment only to an area to be bent when bending processing is applied to a thermoplastic synthetic resin pipe. CONSTITUTION:A synthetic resin pipe 10 has such a structure that a heating layer 2 formed by kneading a thermoplastic synthetic resin material having quality same to that of a pipe body 1 or different from that of the pipe body 1 but having compatibility therewith and a powder (whisker) composed of a heat generating material having high frequency dielectric heating function is longitudinally embedded in the intermediate region of the pipe body over the total length thereof. By this constitution, by irradiating the high frequency dielectric heating material in the heat generating layer formed to the intermediate region of the pipe body with a high frequency electric field, only the irradiated region of the pipe body can be heated in a bendable state and, therefore, the heat setting workability of a desired bent molded product can be enhanced.
Patent JP-H0296563-A (JP)
Title: Production of thiourea dioxide derivative
Inventor: NITO HIROHISA
IPC: C07C381/14
Filed: 1988-09-30
Abstract: PURPOSE:To inexpensively and efficiently produce the subject compound useful as a reducing agent from readily available raw materials by reacting thiourea dioxide with a primary amine in a neutral-acidic region. CONSTITUTION:Thiourea dioxide is reacted with an aliphatic or aromatic primary amine in a neutral-acidic region, e.g., pH2-7, preferably pH5-7, to provide an amine-substituted thiourea dioxide. The pH region is adjusted with formic acid, acetic acid, propionic acid, etc. The reaction is usually performed in a temperature range of 10-80 deg.C, preferably 25-40 deg.C under atmospheric pressure. The reaction is also usually carried out after the primary amine is dissolved in water/water-soluble organic solvent (e.g., methanol or ethanol).
Patent JP-H0698380-A (JP)
Title: Digital data receiver
Inventor: KURODA MITSUNOBU
IPC: H04Q9/00
Filed: 1992-09-14
Abstract: PURPOSE:To transmit plural types of binary signals via a single transmission line and to separate these binary signals from each other at the receiver side. CONSTITUTION:A 1st transmitter part 1 fetches the binary signal through a signal terminal T connected to a transmission line and turns on and off a transistor TR Q2 with the binary signal. Therefore the TR Q2 outputs a binary signal obtained by inverting the logical value of the binary signal inputted from the terminal T through a collector. A 2nd receiver part 2 detects the rise of the binary signal S1 outputted from the collector of the TR Q2 through a capacitor C2 and outputs a binary signal S2 serving as a pulse signal of a short time at the rise of the signal S1. The binary signal using the pulse width as the information is taken out of the collector of the TR Q2, and the binary signal using the element except the pulse width as the information can be taken out through the capacitor C2.
Patent JP-S61124262-A (JP)
Title: Gate circuit of gate turn off thyristor
Inventor: KUBO TAKEHARU
IPC: H02M1/06
Filed: 1984-11-19
Abstract: PURPOSE:To prevent a GTO from damaging by obtaining the minimum ON period of the gate pulse of the GTO, thereby alleviating the loss at turning OFF time. CONSTITUTION:When the voltage of the base 22 of a transistor 24 alters from H level to L level, a transistor 25 is turned ON, and the charge of a capacitor 18 is discharged. A desired GTO gate pulse from which a short pulse shorter than the minimum ON period is removed is obtained from the output terminal 93 of a timer 100. A switching element of the OFF gate circuit of the GTO is driven by the collector signal of a transistor 32, and a switching element of the ON gate circuit is driven by the collector signal of a transistor 33.
Patent JP-H1061120-A (JP)
Title: Faceplate fixing structure
Inventor: WATABE WATARU
IPC: E04F13/12
Filed: 1996-08-26
Abstract: PROBLEM TO BE SOLVED: To provide a construction to fix a faceplate by fitting the faceplate by sliding it in the lateral direction without using any fastening means or a clamping member. SOLUTION: The faceplate construction is provided with a flat portion 1c and bent down portions 1d, 1d made by bending down both ends of the flat portion 1c, and an engaging part 1a made in a shape to fit in a locking part 1b is formed on the one of the ends of the bent down portions 1d, 1d, while the stopper 1b made in a shape to fit in a protrusion 32 of a supporting member 3 is formed on the other end. The supporting member 3, which has a gap formed between the engaging part 1a and a bottom part 12, an upper part 3c and the central portion of the upper part 3c sunkened, and provided with a recessed part 3d having the protrusion 32, which has one of its sides protruding toward the center, formed thereon, is fixed to a bed material 5 and the engaging part 1a of the faceplate 1 is fitted to one of the recessed part 3d of the supporting members 3, 3 adjoining each other on the right and left, while the stopper 1b is fitted to the other recessed part 3d. As sliding the faceplate 1, the engaging part 1a is fitted to the part 1b of the faceplate 1 already provided and the part 1b is fitted to the protrusion 32 of the supporting member 32.
Patent JP-S6489981-A (JP)
Title: Superconducting motor
Inventor: KODAMA SHIGEO
IPC: H02N15/04
Filed: 1987-09-30
Abstract: PURPOSE:To produce rotary torque, by utilizing perfect diamagnetism where repelling force functions through magnetic field under superconducting state but does not function under normal conducting state such that repelling force functions only at sections in a system having low temperature. CONSTITUTION:A superconducting motor comprises a cooler 1, a disc 2 and a permanent magnet 3, where many superconducting members a1- are arranged on the circumferential face of the disc 2. The members a1- are made of sintered YBa2Cu3Ox, and arranged in endless with same interval on the circumferential face. Consequently, the superconducting members a1- are brought into superconducting state through cooling, and when the permanent magnet 3 is brought near to the disc 2 under this state, repelling force is provided through magnetic field produced by the magnet 3. When a superconducting member a2 is irradiated with infrared ray and heated to a critical temperature, the member a2 is brought into normal conducting state and rotary torque can be produced in the direction of an arrow A.
Patent JP-H1180708-A (JP)
Title: Composition for polishing
Inventor: SUZUMURA SATOSHI
IPC: B24B37/00
Filed: 1997-09-09
Abstract: PROBLEM TO BE SOLVED: To obtain a composition for polishing, having a high polishing rate and capable of forming a polished surface excellent in uniformity. SOLUTION: This composition for polishing comprises (1) water, (2) a polishing material, (3) at least one anion selected from the group consisting of nitrate, nitrite, chloride, perchlorate, chlorate, chlorite, hypochlorite, borate, perborate, sulfate, sulfite, persulfate, phosphate, phosphite, hypophosphite, silicate, organic acid radicals and ions of the hydroacids thereof or a mixture thereof and (4) at least one cation selected from the group consisting of ammonium ions, alkali metallic ions and alkaline earth metallic ions. In this case, the total amount of the cation (4) is 0.001-0.15 mol/L.
Patent JP-H04123573-A (JP)
Title: Terminal attribute designation system for facsimile system
Inventor: KIDA TETSUAKI
IPC: H04N1/00
Filed: 1990-09-14
Abstract: PURPOSE:To revise a terminal attribute simply and quickly by revising the terminal attribute of a facsimile terminal equipment registered in a facsimile mail delivery system with a dialing of a specific number. CONSTITUTION:When a terminal attribute of a facsimile terminal equipment 50 accommodated in a facsimile mail delivery system 1 is revised, the facsimile terminal equipment 50 sends a dial signal representing a specific number and a number of its revision content. Then a revision procedure control section 40 recognizes it that the received dial signal is a signal to revise the terminal attribute, then the section 40 reports the revision of the terminal attribute to a terminal attribute management section 10, which decodes the dial signal representing revision content reached in succession and the result rewrites the content of a terminal attribute storage section 20. Thus, the designation of the terminal attribute of the facsimile terminal equipment 50 is simply and quickly implemented.
Patent JP-2000073951-A (JP)
Title: Refrigerant compressor and refrigerating cycle using this refrigerant compressor
Inventor: ISHIHARA KEISAKU
IPC: F04C29/00
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To provide the refrigerating machine oil having compatibility with refrigerant not including chlorine and having excellent lubricating characteristic and chemical stability by using the aromatic polyether oil having a benzene ring having ether linkage in the basic oil structure thereof as a refrigerating machine oil. SOLUTION: As the refrigerating machine oil stored in a bottom part of a hermetic container 2 of a refrigerant compressor 1 in a refrigerating cycle, aromatic polyether having a benzene ring having ether linkage in the basic oil structure is used, and as a coolant, carbon dioxide (CO2) not including chlorine and having high polarity or ammonium (NH3) is sealed. Since the aromatic polyether oil as the basic oil structure having the ether linkage does not include ester group in a molecule, hydrolysis is not generated by the existence of moisture in comparison with the ester oil. In a refrigerating cycle, a danger that the deviation progresses in a friction surface and reacts with the metal so as to generate the metallic soap to be a cause of the clogging of an expansion mechanism 5 is eliminated, and a refrigerating cycle having remarkably high reliability can be obtained.
Patent JP-H04256198-A (JP)
Title: Credit confirming system of financial transaction using electronic receipt
Inventor: JIYOSEFU PII FURANSHINI
IPC: G07F7/02
Filed: 1991-08-29
Abstract: PURPOSE: To unnecessitate the transfer and catalog making of a printing paper sheet type receipt by providing a terminal which is arranged at a sales spot for fetching a financial transaction parameter. CONSTITUTION: The digitized signature and the financial transaction parameter are stored in the terminal 36. After that, whole data is transmitted from the terminal of a sales trader to the arithmetic device 50 of an associated financial company (typically called acquirer 26). The acquirer 26 preserves the data till payment concerning the financial transaction is received. When the certification of the financial transaction is requested by a purchase customer, the data is retrieved, and the various equipments for executing conversion into the printing paper sheet type receipt can be obtained. Then, the printing paper sheet type receipt is supplied to the purchase customer, the financial transaction is certificate and payment for the purchase is guided.
Patent JP-H0799976-A (JP)
Title: Modified oligonucleotide
Inventor: IWASA SUSUMU
IPC: C07H21/04
Filed: 1993-09-30
Abstract: PURPOSE:To obtain a modified nucleic acid having raised anti-sense treating effect with a small amount, capable of efficiently transferring anti-sense DNA, RNA, etc., to an action site in a cell, by linking a nucleus-locally existing signal peptide to an oligonucleotide. CONSTITUTION:An oligonucleotide.phosphorthioate is synthesized by phosphoramidate method using a DNA synthesizing device, treated with an aminating reagent and an amino group is introduced to the 5' end. The resulting substance is reacted with N-(gammamaleimidobutyloxy)succinimide to give an oligonucleotide containing a maleimide group at the end. Then, this compound is reacted with a nucleus-locally existing signal peptide having an amino acid sequence of the formula Pro-(Lys)3-Arg-Lys-Val in a phosphoric acid buffer solution to give the objective modified oligonucleotide capable of efficiently transferring anti-sense DNA, RNA, etc., to an action site in a cell and raising anti-sense treating effect with a small amount.