baber/WOPTO huggingface dataset:
Patent JP-S5633009-A (JP)
Title: Method of inhibiting biological pollution of inverse permeating device
Inventor: JIYOOJI ERUUTSUDO BETSUTEINGAA
IPC: C02F1/44
Filed: 1980-08-18
Abstract: Process for the control of bacterial growth in polyamide reverse osmosis membranes by treatment with iodide, hydrogen peroxide, or hydrogen peroxide derivatives.
Patent JP-H02291380-A (JP)
Title: Heavy equipment lifting device
Inventor: SASAKI ISAO
IPC: B66B17/16
Filed: 1989-05-02
Abstract: PURPOSE:To obtain an inexpensive, safe, and easy-to-operate lifting device by providing a lifting actuator capable of successively engaging a heavy- equipment loadable lifting pallet with the supporting brackets of plural pairs of supporting bracket vertical rows. CONSTITUTION:Plural pairs of supporting bracket vertical rows 8, in which a plurality of supporting brackets 7 are vertically arranged at given intervals on respective stationary side structures 2 erected so as to be opposite to each other, are arranged on the planes perpendicular to the above opposite direction. Out of the above brackets, the supporting brackets 7 of prescribed supporting bracket vertical rows 8 are made to have the same level, and the supporting brackets 7' of the other supporting bracket vertical rows 9 are arranged so as to have a different level, and a lifting pallet 11 on which a heavy equipment 10 has been loaded is supported on the supporting brackets 7 having the same level via a lifting actuator 13. By the action of the lifting actuator 13, while successively shifting the support of the load onto the other supporting brackets 7' of different level, the operation is alternately carried out to lift the lifting pallet.
Patent JP-S598604-A (JP)
Title: Hydrogen peroxide organic solution and its manufacture
Inventor: KAARUHAINTSU DORAUTSU
IPC: C01B15/017
Filed: 1983-06-24
Abstract: 1. A process for the production of organic solutions of hydrogen peroxide, the water content of which is less than 0.5% by weight, from aqueous solutions of hydrogen peroxide by mixing with carboxylic acid esters, characterised in that the aqueous hydrogen peroxide solutions are mixed with alkyl or cycloalkyl esters of saturated aliphatic carboxylic acids which have a total number of carbon atoms of from 4 to 8 and form azeotropes with water, and in that water is removed azeotropically under a pressure of from 160 to 1,000 mbar.
Patent JP-S62267538-A (JP)
Title: Fuel injection control device for internal combustion engine
Inventor: YOSHIMURA TORU
IPC: F02D41/00
Filed: 1986-05-16
Abstract: PURPOSE:To make it possible to process a required data at a sufficient operating speed even in using an inexpensive CPU, by obtaining a balancing quantity of deposited and suspended fuel and various correction factors to be used for the calculation of a transient correction quantity from a two-dimensional table map. CONSTITUTION:In a control unit 29, a fundamental deposited and suspended fuel quantity obtained according to a load condition is multiplied by a correction factor obtained according to an engine speed N of an engine 21 to calculate a balancing quantity of deposited and suspended fuel. Then, a transient correction quantity is computed according to a difference between the balancing quantity and a predictive variable of a deposited and suspended fuel quantity in a suction system at this time and according to a predetermined correction factor according to an operational condition of the engine 21. Then, a fuel injection quantity is computed according to the transient correction quantity and the fundamental injection quantity. The balancing quantity of the deposited and suspended fuel and each correction factor are obtained by looking up a two-dimensional table map stored in ROM 31. Therefore, CPU 30 may be rendered relatively inexpensive.
Patent JP-H08299634-A (JP)
Title: Auxiliary fabric feed device
Inventor: SUZUKI SHIGERU
IPC: D05B27/14
Filed: 1995-05-11
Abstract: PURPOSE: To provide an auxiliary fabric feed device capable of preventing puckering and a sewing drift against various sewing speeds. CONSTITUTION: The torque for compensating inertia and friction is applied to a DC servo motor in addition to the fabric pulling torque, and the constant fabric pulling tensile force F set by a fabric pulling tensile force setting circuit 23 can be applied to a fabric 7 even when the inertial and frictional loads of the DC servo motor 12 and a fabric feed roller 13 are large.
Patent JP-S61273302-A (JP)
Inventor: OMURA SHIRO
IPC: B65B1/30
Filed: 1985-05-28
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-S5814822-A (JP)
Title: Display device
Inventor: KUNO HIRONARI
IPC: G02F1/133
Filed: 1981-07-20
Abstract: PURPOSE:To make an instantaneous display of a display device possible in low temp. environment by forming thin PTC films on substrates. CONSTITUTION:A liquid crystal 7 is sandwiched via a spacer 6 between a pair of substrates each of which is made by forming an inorg. thin film 2 of SiO2, etc. on a glass or org. film 1 by a vacuum deposition method, etc., forming a thin PTC film 3 of Ba1-xBixTiO3, etc. consisting of the compsn. having the temp. at which the positive characteristics of the electric resistance initiate thereon by a vacuum deposition method, etc., forming a transparent electrode 4 thereon, and further depositing an org. or inorg. oriented film 5 thereon, whereby a display device is constituted. When electricity is conducted to the thin PTC film at low temp., a high electric current flows, due to which the thin PTC films are heated to heat the liquid crystal layer 7 instantaneously up to the temp. at which the positive characteristics initiate, whereby the response time and threshold voltage are reduced. The heating of the films 3 is ceased by the increase in the specific resistance thereof, whereby the excessive temp. elevation of the display device is prevented and the display device is maintained at adequate temp.
Patent JP-S5541331-A (JP)
Title: Roaster
Inventor: KIMURA TSUTOMU
IPC: F24C7/06
Filed: 1978-09-14
Abstract: PURPOSE: To eliminate troublesome operations as well as miss-operations to move heaters in a roaster equipped with the heaters movable in up-and-down above a table to put objects to be roasted thereon by coupling the elevation of the heaters with an opening motion of a lid for a casing.  
     CONSTITUTION: When a lid 4 is opened, a roaster net 9 connected to the lid through a link 21 is moved to forward and projected to a front side through an opening portion of a casing for a roaster while a reflector plate 12 and heaters 10a, 10b above the net are elevated as one element because a cooperating member 17 slidably contacting with a cam surface 20a is elevated in accordance with a horizontal movement of a cam plate 20. Next, when the roaster net 9 is loaded with objects to be roasted and the lid 4 is closed, the cam plate 20 is retreated in cooperated with a backward motion of the net 9 and the cooperating member 17 slides down along the cam surface 20a by the weight of the reflector plate 12 and the heaters 10a, 10b, and thereby, the heaters approach the objects to be roasted on the roaster net 9 sufficiently. According to this constitution, the objects to be roasted may be inserted into or taken out of the roaster safely and simply. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S592882-A (JP)
Title: Diazo-based heat sensitive recording material
Inventor: NAGAMOTO MASANAKA
IPC: B41M5/323
Filed: 1982-06-30
Abstract: PURPOSE:To obtain a diazo-based heat sensitive recording material which is good in heat respondence, color concentration, wear resistance of head, and storability of green material by a method in which a diazo layer and a coupler layer are laminated on a supporter, and a heat-meltable substance and an inorganic filler subjected to a hydrophobical treatment, together with a water-insoluble binder, are added to the lower layer. CONSTITUTION:A diazo layer composed primarily of a diazo compound and a coupler layer composed primarily of a coupler (e.g., phenol, etc.) are laminated on a supporter (e.g., paper, etc.). In this case, of both the diazo and coupler layers, one constituting the lower layer is mixed with a heat-meltable substance (e.g., 2-tribromethanol, etc.) and an inorganic filler (e.g., silica) subjected to a hydrophobical treatment, together with a water-insoluble binder (e.g., polyvinyl acetate). The laminated layers are then dried to obtain an objective heat-sensitive recording material.
Patent JP-S5638978-A (JP)
Title: Switching regulator
Inventor: MORI MASAKAZU
IPC: H02M3/155
Filed: 1979-09-06
Abstract: PURPOSE:To reduce the power consumption at the time of change from a closed state to an open state, by connecting the output of a resonance circuit to a control terminal through a series resonance circuit whose resonance frequency is equal to the oscillation frequency of a switching element. CONSTITUTION:The terminal voltage of the capacitor C1 of the resonance circuit is coupled to the control terminal B of the switching element TR through the series resonance circuit L2, C2 whose resonance frequency is equalized to the oscillation frequency of the switching element TR. As a result, a pulse voltage appears across both the terminals of an element L2 because the rate of the time-dependent change in a current which flows when the potential on the terminal B falls and the switching element TR is turned off is large, as shown in (b). The pulse voltage acts in a direction to sweep out positive holes from a base region to shorten the time of the change of the switching element TR from its closed state to its open state and reduce power consumption.
Patent JP-2000302001-A (JP)
Title: Roof side inner and its mounting structure
Inventor: IWANAGA KENTARO
IPC: B60R21/20
Filed: 1999-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a roof side inner associated with its mounting structure assuring fine appearance owing to no provision of any separate cover member, etc., giving no pressing sense in a cabin at normal times or restriction on the design, and free of risk of breakage and splashing when an air bag is inflated. SOLUTION: A roof side inner 10 made of resin is attached to a body panel 50 in such a way as covering near the base 41 of an air bag 40, and near the base covering part 20, a part to be bent 21 which is bent with a pressure of the rear surface 10a of roof side inner when the air bag is inflated, is formed in the air bag installing direction, and a fixing part 22 to the body panel is formed near the base covering part.
Patent JP-S5814603-A (JP)
Title: Voltage control type oscillator
Inventor: YAMAGUCHI NAMIO
IPC: H03B5/00
Filed: 1981-07-20
Abstract: PURPOSE:To increase the resistance to the fluctuation of the power supply voltage and to reduce the power consumption, by providing a phase control circuit to the feedback circuit of an oscillator to control the oscillating frequency by making use of the fact that a synchronizing wave detecting circuit contains a pi/2 phase shifter. CONSTITUTION:A resonance circuit containing a coil 9 and a capacitor C10 is connected between the transistors (TR)7 and 8 which form a differential amplifier. The voltage between these two collectors is used to the 1st output. Then a phase shifter is constituted by capacitors C11, C13 and TR12, TR14 to give a pi/2 phase shift to the above-mentioned output. The output of the phase shifter is used to the 2nd output. An amplitude/polarity control circuit comprising the TR15-TR20 and a resistance 21 receives the 2nd output and controls the amplitude and the polarity with the external voltage. This controlled output and the 1st output are added with each other and synthesized to be fed back to the input of the above-mentioned differential amplifier.
Patent JP-H01283765-A (JP)
Title: Organic electrolyte cell
Inventor: NISHINO SHUICHI
IPC: H01M4/06
Filed: 1988-05-11
Abstract: PURPOSE:To make it possible to obtain an organic electrolyte cell with a low inner resistance during the discharge and an excellent pulse property by loading an aluminum foaming substance on the reaction surface of a negative electrode lithium. CONSTITUTION:An aluminum foaming substance 6 is loaded at the reaction surface side of lithium 3 to be buried partially in a lithium metal 3 by applying a pressure. As a result, the electrolyte is permeated in the aluminum foaming substance 6, and the reduction os the electrolyte is prevented to prevent the deterioration of reaction efficiency. Moreover, in the aluminum foaming substance 6, the surface area is increased compared with a normal plate-form or a foilform aluminum. As a result, the alloying speed of the aluminum and the lithium is increased, and an even and minute particle-form of alloy layer can be obtained. Consequently, even when the aluminum layer is made thick, the aluminum part not alloyed is never generated, and a low resistance, an excellent pulse discharge performance, and a stable discharge property can be obtained.
Patent JP-S63279157-A (JP)
Title: Carbon dioxide electrode
Inventor: SUZUKI HIROAKI
IPC: G01N27/30
Filed: 1987-05-11
Abstract: PURPOSE:To enable massproduction with compactization, by forming two insulated electrodes on the top surface of a planar body from internal surfaces of recesses formed over one surface thereof to immobilize hydrophilic independent nurse bacteria therein. CONSTITUTION:After recesses 5 are formed on an Si substrate 2 on which an SiO2 film 3 is formed and the internal surface thereof is covered with an SiO2 film 6. Then, after the formation of positive and negative electrodes 7 and 8, independent nurse bacteria 10 are placed into the recesses 5 to make carbon dioxide conductive as suspended in a physiological salt water and a thermosetting resin is dropped to form an immobilizing film 16 for immobilization of microorganism. Then, an Si rubber or the like is applied to form a water repelling film 17. In the measuring of the concentration of carbon dioxide using an electrode thus obtained, the electrode is immersed into a buffer to stabilize and then, a sample liquid is added into the buffer to detect changes in a detection value. This compactizes the electrode in dimensions, thereby enabling massproduction with ease of use.
Patent JP-H04318597-A (JP)
Title: Chord decision device and automatic accompaniment device using the same
Inventor: MATSUBARA KUNIHIRO
IPC: G10H1/36
Filed: 1991-04-17
Abstract: PURPOSE:To accurately and speedily decide a chord from an input acoustic signal and to automatically play an accompaniment. CONSTITUTION:The input acoustic signal is filtered digitally by a digital signal processing means 44 to detect envelope values of frequency spectra corresponding to respective intervals and an interval detecting means 44 detects an interval sound included in the acoustic signal from the detection result. An integrating means 2 integrates an envelope value of the same sound name to an interval sound whose envelope value exceeds a specific reference value among the detected interval sounds and a chord data generating means 2 compares chord constitution as the integration result with normal chord constitution stored in a chord data storage means 3. A chord data generating means 2 generates corresponding chord data when the chord constitution of the inputted interval sound is the normal chord constitution and also generates an accompaniment sound with the generated chord data.
Patent JP-S5542319-A (JP)
Title: Tracking system of recording reproducing device for information signal
Inventor: TAJIMA OSAMU
IPC: H04N5/7826
Filed: 1978-09-16
Abstract: PURPOSE:To attain high-precision tracking by a simple constitution by controlling the deviation of a pair of rotary heads, tracking fixed parts of track width, in accordance with their difference in reproduction output. CONSTITUTION:A pair of recording head Hrp1 and reproducing head Hp1 fixed to the same support body connected to a rotary drum through an elastic body trace tracks of full width and 1/M width respectively in accurate tracking. The reproduction output of head Hp1 is multiplied by M and in accordance with a difference signal with the reproduction output of Head Hrp1, a difference signal in case of a negative difference or a signal obtained by multiplying the difference signal by (M+1)/(M-1) in case of a positive difference is used as a control signal to control the deviation of a pair of heads Hpr1 and Hp in a fixed direction. Consequently, the simple constitution requiring no tracking reference signal provides high-precision tracking with a small error, thereby improving recording density.
Patent JP-H07306494-A (JP)
Title: Imaging element
Inventor: MURIDOURA NEIYA
IPC: C09B67/00
Filed: 1995-04-17
Abstract: PURPOSE: To provide a dispersion of the solid grain of a compd. useful to imaging. CONSTITUTION: This dispersion of the solid grain contains the grain of a low- mol.wt. org. compd. useful to imaging and substantially insoluble in water and a high-mol.wt. dispersant having >=8 HLB number. The dispersant is shown by formulas I and II. In the formulas, As are respectively 1-150 repeating units of water-soluble component, B and C are respectively 3-100 repeating units of >=7C linear or branched alkyl, aryl and alkylaryl or cyclic alkyls or propylene oxide or higher alkylene oxide or their combination, Q is a polyvalent linking group, (m) is 50-100mol%, (n)=1-50mol%, where m+n=100mol%, (x) is 1 or 2, and (z) is 1 or 2.
Patent JP-H11270009-A (JP)
Title: Ventilation structure in joist
Inventor: TANAKA YOSHIAKI
IPC: E04B1/70
Filed: 1998-03-23
Abstract: PROBLEM TO BE SOLVED: To improve durability of wooden members by forming a ventilation space between the upper and lower plywood of joists and communicating with an inside wall cavity through the ventilation space. SOLUTION: Underfloor plywood is laid on columns 8 and beams 9 to ensure a plane rigidity. Plywood 12 is laid on the upper and under sides of joists 11 to ensure ventilation spaces between the upper and lower plywood 12 of the joists 11. Small holes 17 are formed in the lower plywood 12 at several positions between the joists 11 at least near a sill 7 or a beam 9 and the underfloor space 2 is connected to communicate with the ventilation space in the joists 11. The ventilatiorm space in the joists 11 is connected to communicate with the inside wall cavity 4 and also serially communicate with spaces within a house frame body such as surrounded spaces 5 and roof spaces. As a result, air can flow from the underfloor space 2 to the inside wall cavity 4 and the surrounded spaces 5, and further from the inside wall cavity 4 to the roof spaces.  Accordingly, since air gets into contact with structural wooden members, the humidity thereof is adjusted and the durability is improved.
Patent JP-H06302740-A (JP)
Title: Lead frame for semiconductor device
Inventor: MATSUBARA TOSHIYA
IPC: C23C30/00
Filed: 1993-04-16
Abstract: PURPOSE:To form gold and silver-plated layers into a thin layer without reducing a bondability between wires and the terminals of an external circuit board and to omit a process of forming a solder layer by a method wherein the gold and silver- plated layers of a specified thickness are respectively laminated in order on the surface of the terminal part region of an inner lead and the surface of the terminal part region of an outer lead via a base plated layer. CONSTITUTION:A silver-plated layer 20 of a thickness of 1.0 to 2.0 microns is formed on the surface of a base plated layer, which is formed of an Ni-plated layer 17 and an Ni-Co alloy-plated layer 18, and on the surface of a terminal part region 14 of an inner lead 13 via the base plated layer by a partial electroplating method. After that, a gold-plated layer 19 of a thickness of 0.2 microns is formed on the surface of the base plated layer and on the surface of a terminal part region 16 of an outer lead 15 via the base plated layer within the same plating line as that of the layer 20. In such a way, as the layer 17 for preventing a thermal diffusion of Cu, Fe and the like in a substrate is provided on the surface of a lead frame, the gold and silver- plated layers can be prevented from being contaminated. Moreover, as the Ni-Co alloy intermediate layer is provided on the layer 17 and the base plated layer is prevented from being oxidized, the peeling of the gold and silver-plated layers can be eliminated.
Patent JP-H05285614-A (JP)
Title: Continuous casting method
Inventor: TAKAGI NOBUHIRO
IPC: B22D41/50
Filed: 1992-04-08
Abstract: PURPOSE:To reduce inclusion defect by arranging a discharging opening part in the casting direction and specifying interval between a long side mold and a nozzle. CONSTITUTION:By generating static magnetic field to the whole zone in the width direction in the continuous casting mold, brake is applied to molten steel spouting flow. In this case, the molten steel is poured by using the nozzle 1 which arranges the discharging opening part in the casting direction and can secure the interval between the long side mold 2 and the nozzle 1 at least at >=50mm. By this method, the internal inclusion defect developed, by which the descending flow caused by the discharged spouting flow of the nozzle becomes large, can be restrained, and as the stagnating part can efficiently be eliminated, the surface inclusion defect can drastically be reduced, as well, because of solidified shell washing promoting effect, and the high quality slab can be produced.
Patent JP-S62270218-A (JP)
Title: Marking method for wire rod
Inventor: KOJIMA KATSUHIRO
IPC: B21C51/00
Filed: 1986-05-19
Abstract: PURPOSE:To contrive prevention of mis-detection by forming a mark with paints containing rough particles reflecting light irregularly and disposing it on the wire rod intermittently with a certain interval. CONSTITUTION:A flaw detecting device 26 by an eddy current flaw detecter, etc., is provided between a wire drawing dies 18 and 20, and a marking apparatus 30 is disposed between the wire drawing die 20 and a winding roll 24. In the paints injecting from a spray gun of the apparatus 30, rough particles irregularly reflecting light such as glass powder, metal powder are contained. On the wire rod 22 worked by drawing at the temperature range of 40-70 deg.C, the mark 34 is applied with the paints possessed of the irregular reflectively of light from the nozzle of the apparatus 30, based on a signal from the flaw detecting device 26. A detecting device 58 surely detects the mark 34 to operate a selecting device 70. Therefore, the mis-detection is surely prevented.
Patent JP-H05314168-A (JP)
Title: Symbol string occurrence probability calculating system
Inventor: SUZUKI AKIRA
IPC: G06F17/27
Filed: 1992-05-07
Abstract: PURPOSE:To provide the symbol string occurrence probability calculating system whose errors are reduced by accurately calculating the occurrence probability of unregistered symbol strings. CONSTITUTION:The numerical values of the power of the length of a symbol string stored in a symbol length storage means 4 to the number of the entire symbols stored in an entire symbol number storage means 3 are calculated at a raising means 7 and the number of the registered symbol strings stored in a registered symbol string number storage means 2 is subtracted from the value at a subtraction means 8. The occurrence probability of the unregistered symbol strings stored in a conditional occurrence probability storage means 6 and the number of the unregistered symbol strings stored in an unregistered symbol string number storage means 5 are multiplied together at a multiplication means 9. The multiplied value is divided by the subtracted value at a division means 10 and the occurrence probability of the unregistered symbol strings is calculated.