baber/WOPTO huggingface dataset:
Patent JP-H10153870-A (JP)
Title: Electrophotographic photoreceptor
Inventor: KAWASAKI YOSHIAKI
IPC: G03G5/06
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To obtain a photoreceptor high in sensitivity from a visible ray wavelength region to a near infrared wavelength region and little in the deterioration in electrification characteristics even when the body is exposed to white light by incorporating a specified trisazo pigment, a specified disazo pigment and a specified compd. into the photosensitive layer. SOLUTION: The photosensitive layer contains a trisazo pigment expressed by formula I, a disazo pigment expressed by formula II and a compd. expressed by formula III. In the formulae, Ar1 to Ar3 are coupler residues and may be same or different, Ar4 and Ar5 are coupler residues and may be same or different, Ar6 , Ar7 are substd. or unsubstd. aryl groups, R1 is a lower alkyl group, R2 and R3 are substd. or unsubstd. methylene groups or ethylene groups, 1 is an integer 0 to 4, and m and n are integers of 0 to 2 satisfying m+n>=2 and 1+m+n<=6. Thereby, the obtd. electrophotographic photoreceptor shows little deterioration in electrification characteristics.
Patent JP-2001102789-A (JP)
Title: High-frequency shield circuit structure
Inventor: WASHIMI HITOSHI
IPC: H05K9/00
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a high-frequency shield circuit structure, capable of decreasing transmission of high frequencies emitted from a high frequency circuit part to outside a high-frequency shielding body. SOLUTION: A circuit substrate 11 is provided on a metallic base plate, and transmission paths 18a, 18b, 18c extended on the circuit substrate 11 and connected to a high frequency circuit part 14 and a low-frequency circuit part 13 are provided on this circuit substrate 11. A ground pattern 15 is provided on the substrate 11, so as to enclose the high frequency circuit part 14, and also a metallic block 16 is provided on this ground pattern 15 so as to enclose spacially the high-frequency circuit part 14. Ingress paths 15a, 15b, 15c for a transmission path eliminating the ground pattern 15 are provided on the substrate 11. Furthermore, cutouts 16a, 16b, 16c for introducing the transmission path are provided in the metallic block 16 on this ingress path.  High-frequency ground circuit parts 17a, 17b, 17c, 17d, 17e, 17f connected in terms of high frequency to the transmission path are provided in fully in proximity to the ingress path and also inside and outside the metallic block.
Patent JP-H10108388-A (JP)
Title: Device for linking power-line transmitted signals and controlling device and method utilizing it
Inventor: OBA YOSHIAKI
IPC: H02J13/00
Filed: 1996-10-01
Abstract: PROBLEM TO BE SOLVED: To fix a coupling device onto a distribution line with simple work by placing an electrode in the proximity to a transmission line coated with an insulating material to capacitivly couple the electrode to the transmission line. SOLUTION: Electrodes 15, 16, made of a conductive metal, face each other with an insulated wire 21 put in-between and they are fixed to each other with a bolt 17 and a nut 18. The electrode 16 is provided with a receptacle 19, to which a cable 20 is connected. In a coupling device 7, static capacitance to be combined with a distribution line becomes less in comparison with the coupling device. Although the capacitance depends on the wire diameter, that of an electrode of about 10cm long is about 10 to 100pF, which decreases the level of signals to be received. The signal level drops by about 50 to 60dB in comparison with the case when received a conventional combining device. However, because noise level decreases by 50 to 60dB, too, it is possible to secure the signal-to-noise ratio of the same extent as in the conventional method.
Patent JP-S63171530-A (JP)
Inventor: ARASHI MASAHIKO
IPC: A47J41/02
Filed: 1987-11-04
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-S62164652-A (JP)
Inventor: TOMASU JIERARUDO SHIYANON
IPC: C08G75/00
Filed: 1986-11-25
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-H08136603-A (JP)
Title: Method and tool for inspecting terminal fitting of multiple connector
Inventor: TOMIKAWA KAZUYOSHI
IPC: G01R31/04
Filed: 1994-11-14
Abstract: PURPOSE: To reduce the time and labor required for exchanging an inspecting tool and to prevent the occurrence of quality troubles by providing a switch pin for inspection which is brought into contact with a terminal contact when a multiple connector is positioned to the inspecting tool. CONSTITUTION: A gold-plated terminal fitting C1 or tin-plated terminal fitting C2 is housed in the terminal housing chamber 4 of a multiple connector H and the front end of the fitting C2 is slightly protruded from that of the fitting C1 . When a connector H is positioned and fixed on the connector fixing base 20 of an inspecting tool I, an inspection circuit 34 (43) which connects a terminal contact 31 to the fitting C1 (C2 ) closes, because the contact 31 is press-contacted with the fitting C1 (C2 ) in the connector H. In addition, the contactor 31 retreats by the amount corresponding to the position of the front end of the fitting C1 (C2 ) and pushes the sliding piece of a switch pin 22 for inspection. Since the pin 22 opens/closes a switch in accordance with its pushed amount, the kind of the fitting C1 (C2 ) can be discriminated.
Patent JP-H02126453-A (JP)
Title: Data recording and reproducing device
Inventor: YAGI YUJI
IPC: G11B23/42
Filed: 1988-11-04
Abstract: PURPOSE:To accurately record information with respect to the damage of a tape by recording the history of the tape being used until then on a tape as one time of use by inputting a hardware reset signal during performing a recording or reproducing operation. CONSTITUTION:When the hardware reset signal is outputted during performing the recording or reproducing operation, a recording and reproducing device 40 is returned to an initial state by the command of a CPU 12. At this time, one time of working history and the trouble history of the tape are recorded on a tape history description area at the head part of a magnetic tape. After that, the tape is rewound to the initial state, then, stopped. Therefore, the information with respect to the update of the history of the tape is not erased. In such a manner, it is possible to obtain coincidence between the working history of the tape on the middle way to the application of reset and a recorded history, and to accurately record the damage of the tape.
Patent JP-H01122133-A (JP)
Title: Inspecting method for junction type semiconductor substrate
Inventor: TSUKADA MITSUKI
IPC: H01L21/66
Filed: 1987-11-06
Abstract: PURPOSE:To detect a defect even if a defect concentration generated in a junction boundary face is small by mounting a filter having a wavelength band corresponding to a forbidden band width of a substrate between a photoelectric converter and a junction type semiconductor substrate. CONSTITUTION:When a filter 3 is mounted between a photoelectric converter (infrared ray TV camera) 1 and a junction type semiconductor substrate 2 to inspect the substrate 2, the substrate 2 is irradiated with a light from a halogen lamp 4, totally reflected by a total-reflection mirror 5, and irradiated with an incident infrared ray 6. The ray 6 is absorbed, reflected or transmitted depending upon the features of the substrate 3, the filter passes only a specific wavelength band of the transmitted infrared ray 7 thereby to obtain a detected infrared ray 8. That is, the ray 6 irradiating the substrate 2 is reflected on defects A1-A4 on the substrate 2 and not transmitted. Thus, the defects A1-A4 can be stably extracted by utilizing the band pass filter 3 which passes the wavelength band substantially corresponding to the forbidden band width of the substrate 2.
Patent JP-H01156581-A (JP)
Title: Aqueous finish agent and mild hydrophobic/oil repellent treatment of fiber material
Inventor: HANSUUBURUKUHARUTO FUOOGERU
IPC: D06M13/322
Filed: 1988-11-04
Abstract: PURPOSE: To obtain a aqueous finishing agent having excellent effect stability by blending an aliphatic perfluoride group-containing hydrophobic/lipophobic agent, a polyethylene emulsion and a fluorine-free soft touch extender at a specific ratio. CONSTITUTION: This aqueous finishing agent having enriched finishing effect is obtained by blending (A) 25-60 wt.% of a composition as a mixture of an aliphatic perfluoride group-containing hydrophobic/lipophobic agent and dispersing >=5 wt.% of fluorine, (B) 10-35 wt.% of 20-35 wt.% dispersion of emulsified polyethylene having 0.92 g/cm<3> density at 20 deg.C and 5 acid value and (C) 25-40 wt.% of a fluorine-free dispersion of a soft touch extender in an amount of 25-40 wt.% to hydrogen alkylpolysiloxane having a modified long chain alkyl residue. The finishing agent is effectively water-repellent and oil-repellent, and finishes all fiber materials, especially a polyester/cotton mixed material in a wash stability.  As the component A, an aliphatic perfluoride group-containing polyurethane, an aliphatic perfluoride group-containing N-methylol condensate, an aliphatic perfluoride group-containing polycarbodiimide, etc., is exemplified.
Patent JP-H1186524-A (JP)
Title: Storage battery incorporated ram memory drive
Inventor: HASEGAWA YOSHIAKI
IPC: G11C5/00
Filed: 1997-09-04
Abstract: PROBLEM TO BE SOLVED: To obtain the recording medium device, in which the transfer speed is increased inexpensively and the contents of a memory are maintained even though a power supply is turned off, by using a memory.module in which a storage battery is incorporated. SOLUTION: A power supply section 5 provided on a substrate 7 electrically charges a storage battery 6 which supplies currents to a control ROM 2 and a memory.module 4 of a memory socket 3. Exchanges of data and programs between a computer and the memory.module 4 are conducted through a connector 1 and the ROM 2. Thus, even though no current is supplied from the section 5, currents are supplied to the memory.module 4 from the battery 6 and the contents of the memory.module 4 are properly held. Moreover, a rewriting is executed by the ROM 2 after a certain time is elapsed so as to prevent the loss of the contents. Note that no electric motor is used, the power consumption is less and the increase and/or the exchange of the number of RAM memories is easily done because relatively inexpensive memory modules are used.
Patent JP-S61154235-A (JP)
Title: Data transmission system
Inventor: HIROME MASASHI
IPC: H04L1/00
Filed: 1984-12-26
Abstract: PURPOSE:To attain ease of fault location and ease of error correction as required by adding an error check data at each time slot and detecting the presence of an error at each time slot. CONSTITUTION:Plural terminal stations 2-0,... are connected to a transmission line 1 and plural terminal devices are connected to each terminal station. The terminal stations 2-0... are provided with information separating sections 3-0..., information multiplex parts 4-0,... and error detection parts 5-0... to apply error detection to the content of each time slot, and with parity producing parts 6-0... to add the error check data at each time slot. When frame information is received in bit serial, a counter 8 counts the clock, sections it in the unit of 8-bit to distribute information to a serial parallel converting part 9-#i. Each parity check circuit 10-#i in this case detects the presence of an error as to the information of 8-bit and when the error exists, an alarm generating part 11 is started.
Patent JP-H05121664-A (JP)
Title: Semiconductor device
Inventor: SHIMIZU JUNZO
IPC: H01L27/06
Filed: 1991-10-25
Abstract: PURPOSE:To improve performance by electrically isolating an N<-> type epitaxial layer just under a polycrystalline silicon resistor arranged on a silicon oxide film, from a P-type silicon substrate. CONSTITUTION:A polycrystalline silicon resistor 5 is arranged on a silicon oxide film 3 formed by oxidizing an N<-> type epitaxial layer 2 on a P-type silicon substrate 1. Trench isolation 4 reaching the substrate 1 is formed outside the resistor 5, for a bipolar transistor. In virtue of said trench isolation 4, an N<-> type epitaxial layer 2 in the perfect floating state is formed just under the resistor 5, and electrically isolated from the substrate 1 by using a PN junction and the trench isolation 4. Thereby parasitic capacitance of the resistor 5 can be reduced, and performance of the whole circuit can be improved.
Patent JP-H04153146-A (JP)
Title: Sheet carrying device for picture image forming device
Inventor: YOSHIYAMA IKUNOBU
IPC: B65H7/06
Filed: 1990-10-17
Abstract: PURPOSE:To ease jam treatment by providing a means for separating a sheet from a sheet holding device, such as a drum, provided on the upstream side tip in the carrying direction of a carrying means, a rotation shaft provided on a carrying device main body and rotatably supporting a carrying device, and a means holding the carrying device on a given position in a system. CONSTITUTION:Holding with a holding means 45, holding a carrying means 10 in a picture image forming device, is released when jamming on a drum 40 is treated. Next the carrying means 10 is rotated with a rotation shaft 16 as a center to move a separating nail 31, attached to the tip of the carrying means 10, to the upper side of the drum 40, and a jammed sheet is removed. Then the carrying means 10 is returned to a given position to be held with a holding means 45.
Patent JP-H04155071-A (JP)
Title: Circulation type sky parking device
Inventor: SAITO HIDEO
IPC: E04H6/16
Filed: 1990-10-18
Abstract: PURPOSE:To prevent oscillation of a cage by fixing both end parts of chains applied on sprockets installed on both sides of a support rod at the peak of a cage to part of a reciprocation guide member, and holding the chains to be stretched. CONSTITUTION:Chains 22 are applied an two sprockets 21 fixed on both sides of a support rod 14 at the peak of a cage with an interval between them, and both ends of the chains 22 are fixed to part of a reciprocation guide member 25 capable of reciprocation over an arm 9. The guide member 25 is disposed at the arm 9 to be apart by a predetermined distance for holding the chains 22 stretches for forming a deflection preventing mechanism 20. A high safety can thus be secured.
Patent JP-H05203006-A (JP)
Title: Stepless variable transmission
Inventor: OSUBUARUTO FURIITOMAN
IPC: F16H9/18
Filed: 1992-10-19
Abstract: PURPOSE: To eliminate defects of known torque sensors and improve functions and life of known continuously variable speed transmissions to reduce cost. CONSTITUTION: At least one pair of two cone disk pairs 1, 2 is made to be loaded to compress a wrapping means 3 via a torque sensor 24. Further, the torque sensor 24 has rolling bodies, for instance spheres 24d, which cooperate with support ramps to generate compression force corresponding to the torque and transmission ratios.
Patent JP-S62139235-A (JP)
Title: Centering magnet of television picture tube, capable of detecting correction quantity
Inventor: TERAMATSU SHIGENORI
IPC: H01J29/54
Filed: 1985-12-12
Abstract: PURPOSE:To enable correction quantity to be detected as direct currents, by mounting a pin terminal for touching the S pole or the N pole of a plate-shaped magnet, providing a fixed resistor plate which is formed circularly, and outputting direct currents corresponding to the angle of the magnet by the variable resistor defined by the contact of the pin terminal. CONSTITUTION:A fixed resistor 4 is formed discally, its resistor body R is formed circularly, terminals P, Q are provided, and a pin terminal 6 is provided for the N pole or the S pole of a plate-like and circular magnet 5. When the surfaces of the 4 and 5 are overlapped one another and the disc magnet 5 is rotated around the center of a circle, the pin terminal 6 is slided on the fixed resistor body R so as to define a variable resistor. This combination and the pair of a fixed resistor 4' and a disc magnet 5' are mounted in parallel, and they are installed for the neck of a cathode-ray tube.
Patent JP-2000107277-A (JP)
Title: Intraocular lens
Inventor: SUNADA TSUTOMU
IPC: A61L27/00
Filed: 1998-10-01
Abstract: PROBLEM TO BE SOLVED: To obtain an intraocular lens which allows the rapid execution of softening of the base material of the intraocular lens at a high yield and is capable of suppressing the aftercataract liable to occur in the hydrous lens by using specific esterified matter as a compositoin-component of the bendable intraocular lens which is inserted in place of a crystalline lens in cataract surgery, etc. SOLUTION: This esterified matter expressed by the formula is used as the composition-component of this intraocular lens. In the formula, R1 denotes H or CH3; R2 is selected from a group consisting of up to 2-20C straight chain or branched chain and cyclic alkylenes; R3 is selected from a group consisting of up to 2-20C straight chain, branched chain and cyclic alkyls or the like. At the time of production, the base material for the intraoculer lens containing a hydrous vinyl monomer having a hydroxyl group in the composition and an acid halogen compound are reacted to esterify the section of the hydroxyl group. Such intraocular lens is formed by molding the base material for the intraocular lens to the shape of the intraocular lens prior to the reaction with the acid halide.
Patent JP-S61158734-A (JP)
Inventor: HATASE TAKAO
IPC: A01K73/00
Filed: 1984-12-29
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-H09110865-A (JP)
Title: Taxol derivative
Inventor: OGURO MASAO
IPC: A61P35/00
Filed: 1995-10-27
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound excellent in water solubility useful as an antitumor drug. SOLUTION: This compound is expressed by formula I [X is a single bond, a 1-6C alkylene, a -CO-Y-R group (Y is a single bond, -O-, -NH-, -S-; R is a 1-6C alkylene, a phenylene)] or its salt, for example 2'-(4- piperidinopiperidinecarbonyl)taxol. The compound of formula I is produced by carrying out the reaction of a taxol of formula II and the piperidinopiperidine derivative of formula III or its carboxylic acid reactive derivative. As the compound of formula I has high solubility to water, the compound is prepared as parenteral injections without using a specific solvent. The daily dose of the compound of formula I as an antitumor drug is 0.1-10mg per 1kg body weight for an adult and may administered several times a day.
Patent JP-H07113165-A (JP)
Title: Sintered target material for magnetron sputtering high in film forming rate
Inventor: HIJIKATA KENICHI
IPC: C23C14/34
Filed: 1993-10-14
Abstract: PURPOSE:To form a photomagnetic recording thin film small in the dispersion of thickness at a high film forming rate by forming the position part corresponding to a magnet of a material high in magnetic permeability and the other part of a material low in magnetic permeability. CONSTITUTION:This rare earth metal-iron group metal sintered target material, is constituted of a material relatively high in magnetic permeability at the position part corresponding to a magnet, and is constituted of a material relatively low in magnetic permeability at the other part. The material high in magnetic permeability consists of a rare earth metal phase, an iron group metal phase and an intermetallic compound phase of rare earth metals-iron group metals. Moreover, the material low in magnetic permeability consists of a rare earth metal phase, a composite phase in which fine iron group metals are crystallized out in a matrix constituted of rare earth metals-iron group metals and an intermetallic compound phase of rare earth metals-iron group metals.
Patent JP-H09130858-A (JP)
Title: Digital radio telephone system
Inventor: ONOZUKA KATSUHIKO
IPC: H04W4/02
Filed: 1995-10-27
Abstract: PROBLEM TO BE SOLVED: To immediately specify the location of a criminal giving a threatening call through the use of a PUS telephone set and to track and investigate the criminal even when he leaves the place. SOLUTION: When the criminal gives the threatening call through the use of the PHS telephone set 5, a center equipment 2 sets a track mode to the telephone set 5 and the telephone set to which the track mode is set transmits track information to a PHS base station 3 at the point of the time of finishing the speech and every fixed time after finishing the speech. At the time of receiving track information, the base station 3 sends its own positional information as track data to the center equipment 2 through an exchange 1, and the center equipment 2 displays this positional information. As the result of this, it is possible to immediately specify the existing place of the criminal and to track and investigate the criminal even when he leaves the place.
Patent JP-2001102207-A (JP)
Title: Method for production of dust core
Inventor: MORO EIJI
IPC: H01F41/02
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To realize a dust core having high mechanical strength and a small eddy current loss. SOLUTION: The method for producing a dust core comprises a step for compression molding ferromagnetic metal powder and an insulating material to produce a green compact and impregnating the green compact with resin wherein the number of particles of the ferromagnetic metal powder having circularity prescribed according to formula is 0.5 or less is 20% or less of the total number of particles. Formula I: circularity=4πD/L2 (In the formula I S us the area of projected image of a particle, and L is the length of outline of the projected image).
Patent JP-H11121050-A (JP)
Title: Backup battery and its charging method, fault countermeasure method and its device
Inventor: SUGIYAMA AKIHIRO
IPC: H01M10/48
Filed: 1997-10-14
Abstract: PROBLEM TO BE SOLVED: To facilitate treatment for an abnormal heating fault resulting from no detection of the temperature of a backup battery, and execute charging properly. SOLUTION: A backup battery 4 is provided with a temperature detection element/temperature history holding element 5. The temperature rise history of the backup battery 4 detected by the temperature detection element/ temperature history holding element 5 is grasped by an operator 21 so as to be notified to a system manager 22, and is utilized for the countermeasures of the fault occurrence in the battery. The temperature of the battery detected by the temperature detection element 5 is notified to a CPU 21, and the CPU 21 controls a backup battery charging circuit 22 based on this temperature so as to conduct proper charging.
Patent JP-H02126941-A (JP)
Title: Catalyst for purifying exhaust gas
Inventor: ISHIBASHI KAZUNOBU
IPC: B01J29/46
Filed: 1988-11-07
Abstract: PURPOSE:To obtain the catalyst for purifying exhaust gas by depositing the zeolite dealuminized by boiling the zeolite particles with hydrochloric acid or hydrothermally treating the particles on a refractory carrier and further depositing Cu thereon by ion exchange. CONSTITUTION:The ZSM-5 zeolite synthesized by occluding tetrapropylammonium ion into zeolite and removing the ion by calcination or the zeolite having the pore diameter and SiO2/Al2O3 ratio equivalent to those of the above-mentioned zeolite is dealuminized. The zeolite is dealuminized by boiling the zeolite particles with hydrochloric acid or hydrothermally treating the particles in the heated atmosphere contg. a large amt. of steam, and the Al/Si ratio is controlled to about 50-250. A slurry is prepared from the dealuminized zeolite, a refractory carrier is wash-coated with the slurry which is then calcined, and ions are exchanged by the conventional method to deposit Cu on the carrier. The catalyst for purifying exhaust gas thus produced exhibits excellent heat resistance and purifying performance over a long period.