baber/WOPTO huggingface dataset:
Patent JP-H099340-A (JP)
Title: Communication restriction control system
Inventor: TOMOIKE HIROMOTO
IPC: H04M3/36
Filed: 1995-06-26
Abstract: PURPOSE: To ensure the provision of communication service for an original subscriber by utilizing effectively a communication channel and preventing occupancy of a communication channel by a roaming subscriber in the mobile communication system allowing roaming between enterprises. CONSTITUTION: Threshold levels a', b' obtained in advance from operating rate data of a speech channel are set to a communication restriction control section 33, and when a traffic amt. of the communication channel is entered from a call control section 32, the communication restriction control section 33 calculates the operating rate and compares it with a threshold level and when the calculated operating rate exceeds the threshold level a', notice information (a) is sent to conduct restriction control such as dialing restriction to only a roaming subscriber and when the threshold level b' is exceeded, the notice information (b) is sent to conduct restriction control over all subscribers.
Patent JP-S5863627-A (JP)
Title: Coal put-out apparatus in coal center
Inventor: TAKASU MOTOYUKI
IPC: B65G65/28
Filed: 1981-10-06
Abstract: PURPOSE:To accomplish a work of putting out coal safely and quickly by providing a chain conveyer with a scraper capable of elevating and rotating in a coal center and a put-out conveyer in the interior of a retaining wall of the coal center. CONSTITUTION:A groove 1a is longitudinally formed on the inside of one retaining wall 1, and is provided with a put-out conveyer 2 disposed therein. A moving beam moves parallel on the top end surfaces of both retaining walls, and a truck 9 can run on the beam 6. A frame 12 is fixed to a swirl board 10 mounted on the truck 9, and a conveyer 15 with a scraper is laid on an elevating side frame 13 pivoted on the frame 12, thereby to shovel coal C through a cutter 15a and transport same to a pivoting portion 12a. The coal is dropped on a conveyer 16 disposed along the side of the beam 6 to be carried to the end portion of the beam 6, and is passed through the put-out conveyer 2 to be put-out to the end portion of the retaining wall 1.
Patent JP-2000342014-A (JP)
Title: Small-size sulky-type working machine
Inventor: YAMAZAKI TATSUO
IPC: B62D49/00
Filed: 1999-06-07
Abstract: PROBLEM TO BE SOLVED: To provide the subject working machine capable of securing the safety of an operator by constituting the working machine so that the transmission of the power from an engine to a PTO shaft may be cut synchronously to a specific operation, and further the operation means of a PTO clutch may be slowly returned. SOLUTION: This small-size sulky-type working machine having various kinds of operation parts connected to the rear part of a self-propelled traveling part B through a lifting and lowering structure 1, and an input shaft 24 installed in the various kinds of the operation parts and connected to an engine E mounted on the traveling part B through the PTO shaft 22, is constituted so that the transmission of the power from the engine E to the PTO shaft 22 may be cut synchronously with the braking operation of the traveling part B, and the PTO clutch-operating means may be slowly returned when cutting the.transmission of the power to the PTO shaft 22 synchronous to the braking operation.
Patent JP-H115978-A (JP)
Title: Liquid crystal shutter and liquid crystal shutter type crt
Inventor: ENDO HIROYUKI
IPC: G09F9/00
Filed: 1997-06-17
Abstract: PROBLEM TO BE SOLVED: To provide a liq. crystal shutter and a liq. crystal shutter type CRT that can ensure a high-definition and high-quality image, can realize improved color purity and increased color reproduction range. SOLUTION: This flexible liq. crystal shutter 3 comprises at least three color polarization films, one black polarization film 15, and at least two liq. crystal cells 21, 22, wherein the liq. crystal cells 21, 22 each comprise a liq. crystal material 41, 42 sandwiched between a pair of substrates 31-34 provided with a transparent electrode and the liq. crystal material contains at least one dichroic dye.
Patent JP-H0917579-A (JP)
Title: Discharge lamp lighting device
Inventor: TAKEDA TETSUSHI
IPC: H05B41/24
Filed: 1995-06-26
Abstract: PURPOSE: To provide a discharge lamp lighting device wherein the mounting of a discharge lamp can be detected and which prevents voltage generating even when the discharge lamp is not mounted. CONSTITUTION: In the case of mounting a fluorescent lamp FL, a closed circuit through a filament FL1 or filament FL2 is formed, and operational amplifiers 5, 6 respectively output an H level to actuate an inverter circuit 3. In the case of not mounting the fluorescent lamp FL, a closed circuit through a resistor R11 or R12 is formed, but a resistance value of the resistors R11, R12 is by the magnitude of two digits larger than of the filaments FL1, FL2, and the operational amplifiers 5, 6 respectively output and L level, to stop the inverter circuit 3 and to prevent an electric shock when not connected the fluorescent lamp FL. The resistors R11, R12 are connected between terminals T11, T12 and between terminals T21, T22, to only apply voltage of a voltage drop of the resistors R11, R12, with a terminal not opened, and an electric shock can be prevented.
Patent JP-H085609-A (JP)
Title: Electrophoresis and its apparatus
Inventor: NISHIGAKI KOICHI
IPC: G01N27/447
Filed: 1994-06-20
Abstract: PURPOSE:To realize an electrophoresis and an apparatus in which the separability (resolution) can be enhanced while preventing increase in the size. CONSTITUTION:An annular electrophoretic channel 3 is provided and an electrophoretic carrier 4 is placed therein. An electric field is then formed in the carrier 4 along the annular channel 3 in order to move an electrophoretic substance circularly in the carrier 4 a plurality of times. When two kinds of electrophoretic substances having close moving rate are circulated repeatedly through the channel until they can be separated, the separability can be enhanced while preventing increase in the size.
Patent JP-H08334806-A (JP)
Title: Lens shutter
Inventor: HASUDA MASANORI
IPC: G03B9/02
Filed: 1995-06-02
Abstract: PURPOSE: To make the opening diameter of sectors smaller than that in the case two pairs of sectors are arranged on one side of a diaphragm, to reduce operation energy and to increase a shutter speed by arranging two pair of the sectors are arranged on both sides of the diaphragm respectively. CONSTITUTION: This lens shutter is provided with the diaphragm 30 for limiting the exposure aperture area of an exposure aperture, the first sectors 11 and 12 for turning the closed state of the exposure aperture into an opened state, when an exposure is started and the second sectors 21 and 22 for turning the opened state of the exposure aperture into the closed state, after the first sectors 11 and 12 are operated. Further, the diaphragm is arranged at the middle between the first and second sectors 11 and 12 and 21 and 22. Before the exposure operation is started, the diaphragm mechanism 30 is operated to actuate an opening sector mechanism 10. In other words, the restraining mechanism of a driving lever for opening 15 is released to turn the lever 15 and the sectors 11 and 12 are opened to start the exposure.  Next, a closing sector mechanism 20 is operated, that is, a driving lever for closing 25 is turned to close the sectors 21 and 22 and complete the exposure.
Patent JP-S6220194-A (JP)
Title: Decoder circuit
Inventor: ORITANI ATSUSHI
IPC: H03K19/096
Filed: 1985-07-19
Abstract: PURPOSE:To drastically reduce the power consumption by prohibiting all D.C. current from flowing regardless the circuit is selected or not. CONSTITUTION:If all gate inputs of N-channel transistors 10 are in low level(selected state), a node B2 is rapidly charged via a P-channel transistor 6 and an N-channel transistor 5. But no current flows after charging because all of the N-channel transistors are off. If any one or more of the transistors 10 is or are in high level(non-selected state), the charges are repidly discharged through the transistor that is being on, and the level of the node B2 becomes of level Vss. Accordingly, a node B1 i.e. the input of an inverter circuit 7 also becomes in level Vss. Therefore, its output is inverted and become level Vcc, letting the P-channel transistor 6 turn off. And, the level Vss of the node B1 is latched and maintained. As a result, after the discharge, no current flows.
Patent JP-H06349568-A (JP)
Title: Sheet-like heat generating body
Inventor: MAEDA YUTAKA
IPC: H05B3/14
Filed: 1993-06-07
Abstract: PURPOSE:To provide a heat generating body having excellent corrosion resistance and stability, and of light weight by using carbon fibers of continuous filaments of which specific electric resistance is specified in a sheet-like heat generating body using the carbon fibers for an electric resistance body. CONSTITUTION:Carbon fibers of polyacrylonitrile continuous filaments having a specific electric resistance of 10<-3>OMEGA.cm are paralleled in one direction to form an ultra-thin sheet of a thickness of 10mum. Next, an epoxy resin film of 10g/mm<2> Metsuke is applied to this sheet to be impregnated, except for end part surfaces of the sheet. A copper foil of 10mm wide and 0.1mm thick is then installed on the end part surface where epoxy resin is not yet impregnated, and an epoxy resin-impregnated prepreg of glass fiber fabric of 0.1mm is laminated on each surface of its as a reinforcement member.
Patent JP-S5784147-A (JP)
Title: Manufacture of integrated circuit
Inventor: MIYAZAKI NOBUYUKI
IPC: H01L21/768
Filed: 1980-11-13
Abstract: PURPOSE:To eliminate unevenness of a field oxide film and to prevent generation of crack and disconnection of wiring of an integrated circuit by a method wherein the progress of work to etch a silicon substrate, and the progress of work to make the field oxide film to flow are introduced. CONSTITUTION:After the silicon substrate 202 is etched, selective diffusion is performed to form a region 302 being diffused with boron in low concentration, a region 301 being diffused with phosphorus in high concentration, and a region  303 being diffused with boron in high concentration making an oxide film as a  mask. Then the field oxide film 401 is formed by the chemical vapor phase  growth method, and is made to flow at a high temperature to form plane structure. Then openings for the contact part and the gate part are formed, followed  by the formation of a gate oxide film 602, Al wirings 701, and a gate electrode  702.
Patent JP-S6139658-A (JP)
Title: Communication system
Inventor: SUKAI TSUNEHISA
IPC: H04M3/00
Filed: 1984-07-30
Abstract: PURPOSE:To incorporate functions of respective types of terminal devices by installing a processing unit to a terminal station and selecting a code transmission channel in a communication network which connects a code transmission unit in a terminal station and an information processing device. CONSTITUTION:A computer for a terminal (e) controls a Japanese sentence word processor which is composed of a keyboard (c) and a monitor display (d) and controls communication to transfer a code between a surface position coordinates reading display device (a), a pen (b) showing a surface position, a facsimile (g) and a remote information processing system (k). A communication system (f) is composed of a time division network and a space division network such as a loop network, considering a band which is necessary to transfer the code. By the above-mentioned composition, characteristics of respective terminals are used and an incorporated job can be executed.
Patent JP-S6051114-A (JP)
Title: Remedy and preventive for contact dermatitis
Inventor: SAWAGUCHI KIYOSHI
IPC: A61P17/00
Filed: 1983-08-31
Abstract: PURPOSE:A remedy and preventive for contact dermatitis, comprising a nandin as an active ingredient. CONSTITUTION:The titled remedy and preventive containing powder of bark, leaf, root, trunk or branch, or fruit of Nandina domestica THUNB, preferably an extract from it. It is useful for remedying and preventing humit tetter, erythema swelling, vesicula, etc., applicable in the dosage form capable of being administered to the skin, such as plaster, lotion, tincture, etc. When plaster consiting of pressure-sensitive adhesive substance of high polymer is blended with a nandin, the plaster itself is used not only as a remedy for contact dermatitis, but also as a plaster base which keeps any of other various drugs without decomposing the drug when it is blended with the drug.
Patent JP-H11322944-A (JP)
Title: Active-energy-ray-curable composition and its cured item
Inventor: TANIGUCHI NOBUO
IPC: C09D11/106
Filed: 1998-06-09
Abstract: PROBLEM TO BE SOLVED: To obtain an active-energy-ray-curable compsn. which is excellent in curability and gives a cured item excellent in physical properties by incorporating a cationically polymerizable substance, a sulfonium salt having a benzophenone structure and/or a thioxanthone structure as a cationic photopolymn. initiator, and a sensitizer into the same. SOLUTION: This compsn. contains a cationically polymerizable substance such as an epoxy compd., a vinyl compd., a dicycloorthoester compd., a spiroorthocarbonate compd., or a compd. having an oxetane ring (e.g. 3,4- epoxycyclohexylmethyl 3,4-epoxycycolhexanecarboxylate), a sulfonium salt having a benzophenone structure and/or a thioxanthone structure (e.g. 4- diphenylsulfonio-4'-phenylcarbonyldiphenyl sulfide hexafluorophosphate) as a cationic photopolymn. initiator, and a sensitizer (e.g. 2-ethyl-9,10- dimethoxyanthracene).
Patent JP-H06347904-A (JP)
Title: Image reader
Inventor: WATANABE MASARU
IPC: H04N1/028
Filed: 1993-06-04
Abstract: PURPOSE:To easily perform optical axis adjustment that inclination against the optical axes of an image-forming lens and a photoelectric conversion element are eliminated in an image reader. CONSTITUTION:A holder 20 holding the image-formation lens 15 and the photoelectric conversion element is attached to a stay 26. The supporting shaft 27 of the stay 26 is inserted in the shaft holes 24a and 25a of opposed side plates 24 and 25 so that the stay 26. is supported freely turnably around the supporting shaft 27 by the side plates 24 and 25. Then, the knob part 30a of an eccentric pin 30 is engaged in the slot 25b of the side plate 25, and an eccentric shaft part 30b is screwed into the screw hole 26e of the side plate part 26d of the stay 26, thereby attaching the stay 26 to the side plates 24 and 25. At this time, the pin 30 is properly rotated to turn the stay 26 so as to adjust the turning angle of the stay 26, whereby the inclination against the optical axes of the lens 15 and the photoelectric conversion element is eliminated.
Patent JP-H06344720-A (JP)
Title: Pneumatic radial tire
Inventor: YAMAGUCHI YUTAKA
IPC: B60C9/22
Filed: 1993-06-04
Abstract: PURPOSE:To enhance the high-speed durability of a pneumatic radial tire by providing a belt reinforcing layer comprising a spirally wound strip of rubberized thermally contracting cords, and specifying the cross section per unit width and the twist coefficient of the cords of the belt reinforcing layer. CONSTITUTION:A pneumatic radial tire having at least one peripheral main groove 5 and a plurality of flat portions 7 provided n a tread portion is provided with at least two belt layers 4 each having cords that intersect those of the other. A belt reinforcing layer 5, comprising a strip consisting of a plurality of rubberized thermally contracting cords which is spirally wound so that the thermally contracting cords are arranged substantially parallel to the circumferential direction of the tire, is provided outside the belt layer 4 along the radial direction of the layer 4 and throughout the width of the belt layer. The cross section per unit width of the cords of the belt reinforcing layer 5 is greater in the area of the main groove 6 than in the area of the flat portions 7, and the twist coefficient of the cords of the belt reinforcing layer 5 is set to the range of 0.10-0.30.
Patent JP-S5683486-A (JP)
Title: Preparation of 1,3-benzodioxol-5-ol
Inventor: MINAMII MASAYOSHI
IPC: C07D317/64
Filed: 1979-12-10
Abstract: PURPOSE: To prepare the titled compound useful as an antioxidant, etc. in high yield, by condensing 1,3-benzodioxol with acetic acid, etc., oxidizing the condensation product in the presence of an organic sulfonic acid catalyst, and hydrolyzing the oxidation product.  
     CONSTITUTION: Condensation of the compound of formula I with a compound of formula II (A is halogen, OH or OCOCH 3 ) gives the compound of formula III, which is oxidized in the presence of a catalyst comprising an organic sulfonic acid to obtain the compound of formula IV. The oxidation is carried out by using an oxidizing agent comprising an organic peracid obtained by the reaction of an organic acid such as formic acid with H 2 O 2 . The weight ratio of the catalyst to the compound of formula III is pref. 1 to 50W20. The objective compound of formula V can be prepared by hydrolyzing the compound of formula IV. The compound of formula V is useful also as an intermeditate of pharmaceuticals, pesticides, etc. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0451152-A (JP)
Title: Formation of photoresist pattern
Inventor: KOMATSU ATSUSHI
IPC: H01L21/027
Filed: 1990-06-19
Abstract: PURPOSE:To form photoresist patterns which are entirely free from drop-out defects even if steps exist on an underlying substrate by forming a fluorescent light emitting layer under a photoresist film. CONSTITUTION:The surface of a silicon substrate 1 formed with the steps is spin coated with the fluorescent light emitting layer 2 and after this layer is dried, the photoresist film 3 is formed thereon by the spin coating method. The desired patterns are then exposed and transferred via a photomask 5. The light intensity of exposing light 6 arriving at the part A of the low step is smaller than in the part B of the high step and cannot, therefore, attain the threshold exposure at which the removal by development is possible, but the fluorescent light emitting layer 2 is made to emit light by the exposing light 6 arriving at this layer to expose the photoresist film 3 and, therefore, the threshold exposure necessary for the development is eventually finally attained. The development processing by an org. alkali is then executed to remove the exposed parts 4 of the photoresist. Even the part A of the low step is exposed by the light emitted by the fluorescent light emitting layer 2 in this way and, therefore, the generation of the residual resist is obviated and the patterns free from the drop-out defects are formed.
Patent JP-S6140317-A (JP)
Title: Production of prepreg
Inventor: NAGATA YASUO
IPC: C08G59/50
Filed: 1984-08-01
Abstract: PURPOSE:To obtain prepreg having improved storage stability for a long period, and low-temperature curing properties, by impregnating fabric with an epoxy resin composition comprising an epoxy resin, a specific hydrazide compound and a urea compound, having a specific viscosity by hot melt method. CONSTITUTION:An epoxy resin composition comprising (A) an epoxy resin (e.g., bisphenol A type epoxy resin, etc.), (B) a hydrazide compound [e.g., one shown by the formula I (X is phenylene) having <=160 deg.C melting point, (C) a urea compound (e.g., 3-P-chlorophenyl-1,1-dimethylurea, etc.) shown by the formula II(X and Y are H, Cl, or OCH3), and, if necessary, an inorganic filler (e.g., silica fine powder, etc.), having 500-50,000 poise viscosity at 50 deg.C, is melted usually at 40-60 deg.C by hot melt method, and impregnated into fabric (e.g., carbon fiber, etc.), to give the aimed prepreg.
Patent JP-S6315454-A (JP)
Title: Lead frame semiconductor device
Inventor: ISHIHARA MICHIO
IPC: H01L23/50
Filed: 1986-07-08
Abstract: PURPOSE:To absorb stress by a bendable section, to prevent the remaining of stress in a lead formed in three dimensions and to improve the precision of the solid lead by shaping the bendable section when a stage-lead forming scheduled section is formed to a base shape. CONSTITUTION:The four corner sections of a plane-shaped stage-lead forming predetermined section 9A after stamping are connected to frame bodies 7, 8 by bent bars 10-13 having thin width. The predetermined section 9A is formed to a base shape toward an upper section through fabrication, a peripheral section is drawn near to the center with the formation of the base-shaped section, bent bars 10-15 are bent and absorb stress, and a stage-lead forming prearranged section 9 is formed to the base shape under the state in which stress is not left. The base-shaped section is stamped, one end sides 6a of leads 6, a stage 3 and sections near to the stage 3 of support bars 4, 5 are shaped, and the support bars 4, 5 are fabricated. One end sides 6a of the leads 6 are shaped by punching the base-shaped section, and each lead 6 is formed under the state in which residual stress is removed.
Patent JP-H074813-A (JP)
Title: Constant temperature device
Inventor: SONOYAMA MASAHIKO
IPC: G05D23/00
Filed: 1993-06-03
Abstract: PURPOSE:To protect foodstuffs from being rotten and turn automatically the temperature to a proper value to keep the foodstuffs before eating by segmenting the interior of a constant temperature device into a plurality of chambers and enabling a definite temperature to be set and kept independently, and what is more, by installing a timer which is designed to change each setting value for each chamber at a specified time. CONSTITUTION:A constant temperature device 1 is segmented into three sections, namely, an upper chamber 2, a middle chamber 3 and a lower chamber 4. A microcomputer 5 is incorporated into the device 1, which enables time and temperature to be set for each of the chambers 2, 3 and 4. The microcomputer 5 is connected to a cooling device and a heater in each of the chambers 2, 3 and 4 and outputs a signal which changes the setting temperature based on time. The construction makes it possible to prevent foodstuffs from being rotten, and what is more, to eliminate the need for human hands since it is possible to heat the foodstuffs before eating, and what is more, to prevent disadvantages resultant from high temperature exposure for long time or excessively dried up surfaces and weak points that vegetables or the like are boiled excessively.
Patent JP-S5683288-A (JP)
Title: Controlling device for commutatorless motor
Inventor: ICHIMURA KAZUSHI
IPC: H02P6/20
Filed: 1979-12-12
Abstract: PURPOSE:To increase acceleration torque of a commutatorless motor by a method wherein phase iris is released for a power rectifier at the time of starting accleration, and when the power rectifier does not generate a positive voltage, a current flowing mode is advanced forcedly to increase a current flowing period of the rectifier. CONSTITUTION:NAND of each output of a phase distributing circuit 20 and a monostable multivibrator 21 with a six-phase signal from a phase detecting transformer 10 to detect a power phase as an input is taken to detect whether or not a phase iris signal releasing time is kept in a term T. Then, AND of output signal of a reference phase circuit 17 and output signal of a pulse generator circuit 18 having received each output of a current control amplifier 8 is taken, which is supplied to a gate logical circuit 19 to advance forcedly a phase of firing signal to a power rectifier. When the phase iris is released at a time t1, an output A becomes 1, outputs RP' and TP' of the gate logical circuit 19 become 1 and 0 respectively through NAND 22, AND 23 to bring a current flowing mode of thyristors of the power rectifier, a positive voltage is generated on the output of the power rectifier, and thus a main circuit current begins to flow.