baber/WOPTO huggingface dataset:
Patent JP-H07312607-A (JP)
Title: Atm network communication path setting system for line housing device
Inventor: NAKAATO AKIRA
IPC: H04Q3/00
Filed: 1994-05-19
Abstract: PURPOSE:To shorten the time required for setting a communication path through a network as much as possible. CONSTITUTION:Each line housing device 200 is provided with an address report information transmitting means 201 for transmitting address report information to a communication path for broadcasting in an ATM network 100 when a call is originated from a call originating terminal to a call incoming terminal connected to another communication line 300, communication path setting requesting means 202 for requesting the setting of a communication path to connect a call originating line housing device and the present line housing device when a call incoming terminal address transmitted through the multi-address communication path shows a terminal connected to the present communication line, and address translating means 203 for holding the set communication path reported from the network corresponding to the opposite side terminal and transferring the information through the held communication line to the communicating party when transmitting the information later.
Patent JP-S62262159-A (JP)
Title: Electronic computer
Inventor: NAGAYASU MASARU
IPC: G06F15/16
Filed: 1986-05-08
Abstract: PURPOSE:To decrease the frequency of making reference to a main memory, by loading an instruction and a data to a memory used exclusively for an arithmetic processing which requires them at the same time with the loading of the instruction and the data to a main memory from a secondary storage device. CONSTITUTION:Arithmetic processors 1-4, a main memory 13 and a secondary storage control device 15 are connected by a data bus 16 and an address but, and the memory 13 can be referred to by obtaining these buses. Also, in case a data to which the processors 1-4 execute an access does not exist in the memory, the processors 1-4 request a data existing in a secondary storage device 14, to the device 15. The device 15 outputs the requested data and the address to the bus 16 and the bus 17, respectively. From the device 14, the data is transferred by a page unit by which the memory 13 is managed, and a size of page memories 5-8 is set to this page size.
Patent JP-H08307528-A (JP)
Title: Switching circuit and electronic switch to be used for same
Inventor: FUJIOKA NOBUTERU
IPC: H04B3/02
Filed: 1995-04-28
Abstract: PURPOSE: To provide a simplified and inexpensive switching circuit and electronic switch to be used for the same with which the number of elements not directly related with the switch of a relay is suppressed to an irreducible minimum without lowering performance required for the circuit by segmenting equipment such as terminal equipment connected to a communication line by closing two lines when the relay is driven. CONSTITUTION: An electronic switch ES composed of diodes 2 and 3 and a transistor 4 is serially connected to a relay 1, and this is connected between two lines CL1 and CL2 consisting of the communication line. Then, segmenting and switching means rl1 and rl2 , are provided to segment the equipment such as terminal equipment connected to the communication line by closing between two lines CL1 and CL2 , when the relay 1 is driven corresponding to the ON of the transistor 4. Thus, when an impressed voltage such as negative surge is made incoming by the diodes 2 and 3, an inverse current is prevented from flowing into the transistor 4. Therefore, the malfunction of the electronic switch ES can be prevented and the characteristics of a high impedance corresponding to AC can be possessed.
Patent JP-S59230325-A (JP)
Title: Generator of gate on/off control pulse
Inventor: TACHIKAWA MAKOTO
IPC: H03K17/16
Filed: 1983-06-13
Abstract: PURPOSE:To simplify a circuit constitution and to prevent the generation of malfunction by quantizing a gate control signal with a clock pulse having the time width larger than the discharge time of a snubber circuit. CONSTITUTION:A gate control signal is supplied to a terminal GO, and a clock pulse CLK having the time width larger than the discharge time of a snubber circuit is supplied from an oscillator 250. A gate ON/OFF control pulse generator 300 consisting of a flip-flop 301, an AND circuit 302 and a flip-flop 303 delivers a signal quantized by the pulse CLK so as not to output such a signal having small width like a noise. Thus a self-arc extinguishing element is chopped to prevent a malfunction due to noise.
Patent JP-H02282838-A (JP)
Title: Dump collection system at abnormal end of program
Inventor: MUROTANI YUJI
IPC: G06F11/34
Filed: 1989-04-24
Abstract: PURPOSE:To collect the dumps without duplication for only the program area that is necessary for the analysis of the program abnormality by collecting the dumps after selecting without duplication the dump collecting areas corresponding to all area describers stored in a dump collection area register stack when the program is ended abnormally. CONSTITUTION:An area describer group 301 is registered into a dump collection area register stack 10 via a dump collection area register means 2 at the inlet point of a program 101 which is called first. Then only a dump collection area describer group 302 registered by a program 102 to be called is deleted out of the stack 10 via a dump collection area deleting means 3 when the program 102 is restored to the program 101. Then the dump collection areas of the area describers remaining in the stack 10 are selected and collected. Thus only the dump collection area where an uncompleted program is designated is obtained at the abnormal ending of the program.
Patent JP-S62264005-A (JP)
Title: Production of high precision color filter
Inventor: SAEKI HIDEO
IPC: H04N9/07
Filed: 1986-05-06
Abstract: PURPOSE:To obtain a color filter of high precision adapted to a miniaturized and highly integrated image pickup device by providing a step where an ultraviolet ray absorbing layer which absorbs ultraviolet rays between a transparent layer and a filter layer. CONSTITUTION:Ultraviolet ray absorbing layers 3 which are transparent to visible rays and absorb ultraviolet rays are provided between photosensitive films forming filter patterns 4b and 6b and transparent layers 2, 5, and 7 just under these photosensitive films. With respect to materials of ultrasonic ray absorbing layers 3, an ultraviolet ray absorber which is transparent to visible rays and absorbs ultraviolet rays is mixed in high polymer materials which are preferably transparent to visible rays and can form thin films which are well closely brought into contact with photosensitive films forming filter patterns 4b and 6b and transparent layers 2, 5, and 7. Thus, reflected exposure rays from the surface of foundation layers of photosensitive films or the like are absorbed and intercepted to prevent photographic fog of photosensitive films, and filter patterns 4b and 6b are formed with a high precision, and the color filter made high-density.
Patent JP-2000181141-A (JP)
Title: Resin composition for toner and toner
Inventor: TAKEHARA HIROAKI
IPC: G03G9/08
Filed: 1999-04-13
Abstract: PROBLEM TO BE SOLVED: To obtain toners which are also useful as toners for one-component development and have excellent offset resistance, fixability and preservable stability by consisting the toners of a specific vinyl copolymer, a low melting crystalline compound and a block copolymer of polystyrene and polyolefin and forming a specific sea-and-island structure of the vinyl copolymer and the low melting crystalline compound. SOLUTION: The toners consist of the vinyl copolymer essentially consisting of a styrene monomer and (meth)acrylate monomer, the low melting crystalline compound and the block copolymer of the polystyrene and polyolefin. The compounding ratios of the low melting crystalline compound and the block copolymer are respectively 2 to 20 pts.wt. and 0.5 to 5 pts.wt. per 100 pts.wt. vinyl copolymer. The average particle area occupying in an arbitrary area of 25 μm × 25 μm when the low melting crystalline compound forming the islands of the sea-and-island structure is. observed by a transmission type electron microscope is 0.5 to 20 μm2 and the maximum particle area is <=30 μm2.
Patent JP-H01278136-A (JP)
Title: Data transmission system
Inventor: KISHI KOICHI
IPC: H04B10/00
Filed: 1988-04-30
Abstract: PURPOSE:To reduce the loss of a transmission line by converting an electric signal into an optical signal after a carrier wave is modulated by a base band signal and transmitting the optical signal via an optical fiber cable. CONSTITUTION:A modulating part 2 modulates a carrier wave with use of the base band signal received from a data transmitting part 1. An optical transmitting part 3 converts the electric signal into the optical signal for the modulation signal. Then the optical signal output is transmitted via an optical fiber cable 4. An optical receiving part 5 converts the optical signal into the electric signal again and transmits this electric signal to the space of universe via an RF transmission/reception part 6. As a result, the loss of a transmission line is substantially eliminated.
Patent JP-H10301535-A (JP)
Title: Display device and fluorescent tube drive method
Inventor: TAKAHASHI KAZUHISA
IPC: H05B41/24
Filed: 1997-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a display device capable of being in service for a long time using an incorporated power source (e.g. battery power source) and a drive method of a fluorescent tube in this display device. SOLUTION: This display device is provided with at least the incorporated power source 1 and an external input power source 2 such as an AC adapter, a backlight 10, an FL driver (fluorescent tube drive circuit) 9 and a liquid crystal display panel 5 operated by the battery power source 1 or the external input power source 2. And further, the display device is provided with a detection circuit 7 judging from which a power source is supplied, the battery power source 1 or the external input power source 2 and an FL controller 8 changing a pulse width of a drive source signal inputted to the FL driver 9 according to a detection signal from the detection circuit 7.
Patent JP-H07312627-A (JP)
Title: Data transfer method for serial communication between two cpus
Inventor: NISHIYORI YOICHI
IPC: H04L7/04
Filed: 1994-05-19
Abstract: PURPOSE:To exactly transfer data even between CPUs whose baud rate setting is different. CONSTITUTION:A master CPU 13 generates data for which a drive executing request to a slave CPU 23 is shown, and these data are stored in a RAM 15. A register is initially set for performing communication, and the data are stored in a transmission buffer in the state of repeating each bit for 16 bits in order to transmit the data at communication timing. Then, the data stored in the transmission buffer are transmitted to the slave CPU 23 as transmissive data just for 15 bits shown in a BITS field.
Patent JP-S58221745-A (JP)
Title: Core material of bumper of car
Inventor: ADACHI AKIRA
IPC: B29C59/00
Filed: 1982-06-19
Abstract: PURPOSE:To improve absoption of energy and a restoring rate of the size, by forming the core material of a bumper with a molded-in-place product made of a polypropylene series foaming particle with a compression stress, at a specified density at a 50% compressing time, of higher than a given value. CONSTITUTION:A polypropylene resin particle and a volatile forming agent are dispersed in water in an enclosed receptacle, said particle is impregnated with said foaming agent through heating of said particle to higher than a temperature at which said particle is softened. Thereafter, the one end of the receptacle is released, and said particle and water are simultaneously discharged under an atmosphere with a pressure lower than that in the receptacle, and this produces a preliminary foaming particle. The preliminary foaming particle is pressurized and aged by an inorganic gas to apply a high pressure to the inside of the particle. Thereafter, a mold is filled with the preliminary foaming particle to foam and expand said particle by heating it, and a fusing is caused between the particles to obtain a core material molded in conformity with the configuration of a mold.
Patent JP-H05340835-A (JP)
Title: Hot-cathode ion gauge
Inventor: WATANABE FUMIO
IPC: G01L21/32
Filed: 1992-03-31
Abstract: PURPOSE:To perform highly accurate vacuum measurement by separating gaseous-phase ions and surface ions from each other from the view point of energy and removing the surface ions generated from an anode grid by replenishing a collector with the gaseoue-phase ions only. CONSTITUTION:When thermoelectrons generated from a circular filament 10 are collected to the center of a meshed anode grid 7 having a nearly spherical shape, an intermediate potential between the potential at the anode grid 7 which is the highest in the title gauge and the earthing potential at a sealed electrode 11 which is the lowest in the gauge is obtained at the central part and a large potential difference is generated at the central part of the grid 7 by the action of space charges generated by the concentrated electrons. Therefore, a large kinetic energy difference is generated between gaseous-phase ions generated at the central part of the gird 7 and surface ions accelerated from a high- potential part on the surface of the grid 7 and the surface ions can be easily removed by means of an energy analyzer.
Patent JP-S61264732-A (JP)
Title: Package for integrated circuit
Inventor: KINOSHITA SUSUMU
IPC: H01L21/60
Filed: 1985-05-20
Abstract: PURPOSE:To alleviate a load for inspecting after assembling by forming fine metal wirings so that the width of the end of a bonding pad of a package wired with the wirings is reduced to prevent an electric shortcircuit, thereby facilitating a wire bonding and proceeding the automation. CONSTITUTION:The end of a bonding pad 13 of a ceramic package is formed in a semispherical shape. In other words, the width of the end of the pad 13 is formed to gradually reduce. Accordingly, the probability of disposing metal fine wirings 14 on the pad of adjacent ceramic package decreases when the bonding pad 12 of a chip 11 and the pad 13 of the package are connected by wiring with metal fine wirings 14 therebetween.
Patent JP-S61263768-A (JP)
Title: Ion flow controlling electrode
Inventor: ABE KEIZO
IPC: B41J2/415
Filed: 1985-05-20
Abstract: PURPOSE:To contrive reduction of crosstalk between adjacent controlling electrodes and restrain a latent image from being distorted, by providing ion flow controlling electrodes in the shape of a comb. CONSTITUTION:When a voltage is impressed on a controlling electrode 8 from a controlling power source, an electric field is generated in a slit 6 in a direction perpendicular to the ion flow, so that the ion flow is deflected to the other wall side, namely, the side of a part of a bottom part of a corotron chamber 1, where ions are electriclly neutralized by exchange of electric charges, and do not reach a recording material. Thus, the ion flow is controlled by generating an electric field in a direction perpendicular to the ion flow instead of in a direction parallel to the ion flow. Accordingly, there is no need for a high voltage, e.g., 500V, as a controlling voltage, and the ion flow can be controlled by a voltage of 30V, which is not higher than about 1/10 of the high voltage. The electric field for controlling the ion flow may be generated in a direction substantially perpendicular to the ion flow.
Patent JP-S5533537-A (JP)
Title: Solar heat storage type instantaneous hot-water feeder
Inventor: YAZAWA KIYOSHI
IPC: F24S90/00
Filed: 1978-09-01
Abstract: PURPOSE: To save fuel consumption largely by coupling a boiler to a hot-water supply hot-water storage tank for circulation into a solar collector, heating the hot water in the storage tank to a preset temperature, and feeding the hot water.  
     CONSTITUTION: A solar heat storage instantaneous hot-water feeder 1 incorporates a feed water tank 3, a hot-water supply hot-water storage tank 2, and a boiler 4 fitted with a circulation heat exchanger 11 which are connected together. Water is fed from the tank 3 into the solar collector 5, and the resultant hot water is fed into and stored in the tank 2. Water is forcibly circulated into the solar collector 5 by a timer or an automatic temperature difference sensing action, and the hot water stored in the tank 2 is tapped via a pipe 14. When the hot water in the tank 2 is at low temperture, the hot water heated to a preset temperature is fed from the boiler 4 and tapped via a hot-water branch pipe 15. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09246431-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: MURATA AKIHIRO
IPC: H01L21/56
Filed: 1996-03-12
Abstract: PROBLEM TO BE SOLVED: To avoid the corrosion of of electrode pad by external water content permeation, cracking in package, passivation film or release in mold resin by increasing the bonding power of a semiconductor chip, inner lead and lead wire onto a mold resin. SOLUTION: Within this semiconductor device, an electronic part 3 is sealed with mold resin 16 while the electronic part 3 and the surface of a lead are covered with a resin film 15. This resin film 15 is formed, before resin sealing after connecting the electronic part to the lead, by gas discharge in a specific dischage under the atmospheric pressure or nearby pressure so as to produce a liquid oganic excited active seed by this gas discharge at normal temperature further polymerizing an organic compound on the surface of the electronic part 3 and the lead using the excited active seed.
Patent JP-S59232270-A (JP)
Title: Sputtering target
Inventor: MATSUOKA TOMIZOU
IPC: H01L21/31
Filed: 1983-06-14
Abstract: PURPOSE:To provide a titled target which prevents breakage and peeling from an electrode owing to thermal impact even if the power thereof is large by providing grooves having a sectional shape of a lancing type or the like for joining the electrode side of the sputtering target plate and embedding a low melting metal therein. CONSTITUTION:Grooves 4' having a sectional shape of a lancing type are provided on the surface of a sputtering target plate 3' consisting of a metal or ceramics which contact with the cathode electrode 1' side and a low melting metal is embedded in said grooves. The target 3' thereof is adhered and fixed by indium low melting solder 2' onto the metallic cathode electrode 1'. The target constructed in the above-mentioned way has the increased mechanical joint strength between the target plate 3' and the electrode 1 and is free from crazing, peeling, etc. even if the sputtering power is large. A high deposition rate is thus obtd. The adhesive strength is further improved by constituting the section of said grooves 4' in wedge-shape or oblique with respect to the plane of the plate 3'.
Patent JP-S61266251-A (JP)
Title: Liquid jet head driver
Inventor: SATO EIICHI
IPC: B41J2/205
Filed: 1985-05-21
Abstract: PURPOSE:To enlarge the variable range of the dot diameter of recording liquid drop by a simple constitution and to raise the stability of discharge, by changing, in an inversely proportional manner, the enlargement rate in association with the variation of the contraction coefficient of a pressure chamber by successively opening and closing a switching circuit. CONSTITUTION:A and B are the input terminals of discharge pulses determining the timing of discharge through the nozzle 1 of ink 4. At first, when an inversional pulse is inputted to the input terminal B, a switch 14 is turned on (closed). Then, the output voltage -V3 of an amplifier 13 is applied to the electrostrictive element 3 of a head. Thereby, the electrostrictive element 3 is contracted, a pressure chamber 2 being enlarged, and the ink 4 is sucked into the pressure chamber 2. When the pulse at the input terminal B is turned off, almost at the same time a positive pulse is inputted to the input terminal A and a switch 15 is turned on. Thereby, the voltage -V2 of an amplifier 12 is impressed to the electrostrictive element 3 of the head. Then, the electrostrictive element 3 is expanded, the pressure chamber 2 being contracted and the ink 4 in the head nozzle 1 is discharged onto a recording paper.
Patent JP-H02285313-A (JP)
Title: Lens system capable of short-distance photography
Inventor: HAMANISHI YOSHINORI
IPC: G02B9/64
Filed: 1989-04-26
Abstract: PURPOSE:To obtain superior image formation performance over a wide focusing range by increasing the gap between 1st and 2nd groups which have positive refracting power and moving them toward an object side about a 3rd fixed negative group, and making the 3rd group satisfy specific conditions. CONSTITUTION:The lens system has the 1st group and 2nd group which have the negative refracting power and the 3rd group which has negative refracting power and when focusing from an infinite-distance to a short distance is performed, the 1st and 2nd groups are moved toward the object side about the 3rd fixed group while expanding their mutual gap; and the 3rd negative group has a positive lens and a negative lens. The conditions shown by inequalities are satisfied, where (f) is the composite focal length of the whole optical system in the infinite-distance focusing state, f1 the focal length of the 1st group, f2 the focal length of the 2nd group, f3 the focal length of the 3rd group, f12 the composite focal length of the 1st and 2nd groups, and (q) the shape factor of the positive lens in the 3rd group. The shape factor (q) is defined as q=(rb+ra)/(rb-ra), where ra is the radius of curvature of the object- side lens surface of the lens element and rb is the radius of curvature of the image-side lens surface. Consequently, the superior image formation performance is obtained over the wide focusing range.
Patent JP-H11286522-A (JP)
Title: High-melting and low-density polyethylene resin
Inventor: KAWAMURA TETSUYA
IPC: C08F110/02
Filed: 1998-04-02
Abstract: PROBLEM TO BE SOLVED: To obtain a high-melting and low-density polyethylene resin retaining good molding processability, high transparency, flexibility and chemical resistance essential to a polyethylene resin produced by a high-pressure radical polymerization method and improved in heat resistance. SOLUTION: This resin is produced by a high-pressure radical polymerization method and has a density ρ (g/cm<3> ) within the range of 0.910<=ρ<=0.930, a melt index MI (g/10 min) within the range of 0.01<=MI<=300, the number of short- chain branches Sb (number of methyl groups/1,000 carbon atoms) within the range of 5<=Sb<=60 and a melting point Tm ( deg.C) within the range of 118.5-0.370×Sb<=Tm<=118.5-0.170×Sb. The composition contains the resin. The molded product (a power cable insulating layer or a coaxial cable expanded layer, or the like.) is obtained from the resin or the composition. The method for producing the resin comprises polymerizing ethylene under a high reactional pressure (100-400 MPa) at a low polymerization peak temperature (180-320 deg.C).
Patent JP-H09291007-A (JP)
Title: Fumigation and fumigation system
Inventor: TSUTSUMI TERUYUKI
IPC: A01N25/18
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To enable the shortening of time without arousing anxiety and free from care by using hydrogen phosphide when fumigating raw plants, grains, etc. SOLUTION: The contact reaction of one metallic phosphide compound selected from the group of calcium phosphide, zinc phosphide, etc., with water is initially carried out. The reaction is conducted at 30-98 deg.C reactional temperature by using 1-10 pts.wt. water based on 1 pt.wt. metallic phosphide compound. A mixed gas of the resultant hydrogen phosphide with methyl bromide is then jetted through a conduit into a fumigating chamber to treat grains, etc. The flow velocity thereof in the conduit to the fumigating chamber is at least 0.03m/sec and the jetting velocity is 0.3m/sec. The content of the hydrogen phosphide in the jetted gas is preferably 4vol.% and 25vol.% humidified methyl bromide is contained therein. The volume ratio of the hydrogen phosphide to the methyl bromide is especially preferably (75:25) to (4:96).