baber/WOPTO huggingface dataset:
Patent JP-H01255159-A (JP)
Title: Sealed storage battery
Inventor: ASAI KENJI
IPC: H01M2/12
Filed: 1988-04-01
Abstract: PURPOSE:To decrease excessive space in the upper part of an element and prevent leakage of the circulating electrolyte by allowing the opening of a resilient hollow member to move in all directions within the battery from the non circulating electrolyte surface according to variation in the battery arrangement direction and also to move in the direction toward the farthest point. CONSTITUTION:A weight 7 fixed to a resilient hollow member 5 is oriented plumb at all times in the field of gravity regardless of the battery arrangement direction and thereby heaves the opening 6 in the opposite direction thereto. In regularly positioned state, the circulating electrolyte 8 rises up to the element upper part because of gas generation, but the opening 6 heaved upward is not immerged in the circulating electrolyte, and the generated gas is exhausted through an opening 9 provided in the top surface of the battery jar and a safety valve 11, and thus there is no fear of leakage. In tumbled state, on the other hand, the circulating electrolyte 8 produced by gas generation is accumulated at the top surface of the battery, but the opening 6 moves toward the element because the weight 7 is oriented plumb. Thereby the opening 6 is not immerged in the circulating electrolyte, which should prevent leakage.
Patent JP-H01253914-A (JP)
Title: Heat treatment of chemical compound semiconductor
Inventor: YAMADA YOSHIHIDE
IPC: H01L21/265
Filed: 1988-04-01
Abstract: PURPOSE:To enable heat treatment where V-group evaporation is restricted to be made by setting the area within a sealed container to be a flat temperature distribution area and by performing heat treatment. CONSTITUTION:Ion is implanted into the surface of a semiconductor substrate 3, this ion-implanted semiconductor substrate 3 and a specific amount of V-group element 2 are stored in a sealed container 1, and the semiconductor substrate 3 is subject to heat treatment at a specified temperature for a specified amount of time. In this case, heat treatment is performed after setting the area within a sealed container 1 to be a flat temperature distribution area. It enables a simple substrate-heating furnace 5a to be satisfactory, controls V-group evaporation from the surface of semiconductor substrate, and achieves a safe treatment with a simple furnace.
Patent JP-S60226264-A (JP)
Title: Home control system
Inventor: FUKUSHI TOSHIO
IPC: H04M11/00
Filed: 1984-04-25
Abstract: PURPOSE:To prevent a calling subscriber from forgetting to disconnect a telephone circuit owing to misoperation by resetting the home control system which uses telephone in an incoming wait state automatically unless there is an input signal for a specific time. CONSTITUTION:When the calling subscriber puts the handset on the hook after necessary access to terminal devices 9-13, there is no succeeding access signal arriving at the home control system 14. A microcomputer 2, on the other hand, incorporates a timer 2c, which starts clocking simultaneously with a request for signal input and operates the switch circuit 3 unless there is no access signal within a specific time to disconnect the telephone circuit 5 from the trunk line, thereby resetting the circuit in the incoming wait state.
Patent JP-S568170-A (JP)
Title: Electrophotographic liquid developing method
Inventor: IZUMI HIROMI
IPC: G03G15/11
Filed: 1979-06-30
Abstract: PURPOSE:To prevent any toner from sticking on the surface of a squeeze roller and make copies of good quality by applying the bias voltage of the same polarity as that of a photoreceptor on the squeeze roller when it comes to the position opposing to the image part on the photoreceptor. CONSTITUTION:An equivalent circuit of the case that bias voltage is applied to a squeeze roller from the outside is illustrated. At this time, there is no resistance between the squeeze roller (expressed as roller hereunder) and earth; therefore, the voltage of a photoreceptor has become easier to leak. Consequently, when the bias voltage of the outside becomes low, the leakage of the charge on the photoreceptor increases as well. Now, it the surface voltage of the photoreceptor is defined as VS and the bias voltage of the roller as VB, the developing electric field in the roller is proportional to VS-VB and the bias voltage VB that maximizes this value is desirable.
Patent JP-S58198556-A (JP)
Title: Easily dispersible composition of water-soluble high-molecular material
Inventor: UMEKAWA OSAMU
IPC: B01D21/01
Filed: 1982-05-14
Abstract: PURPOSE:To provide a granulated compsn. having a large particle size and exhibiting excellent dispersibility in water, by utilizing a bonding action due to the dissolution of a high-molecular material for granulation by using a water-soluble org. solvent capable of dissolving the high-molecular material. CONSTITUTION:An easily dispersible compsn. of a water-soluble high-molecular material is a granule consisting of 1pt.wt. water-soluble high-molecular material (A) having a coagulating effect (e.g. partial hydrolyzate of polyacrylamide having an MW of 2,000,000-12,000,000), 0.1-10pts.wt. water-soluble inorg. or org. salt (B) such as NaCl or (NH4)2SO4 and optionally a required amount of a moisture absorbent (C) such as Na2CO3 or CaCl2 and is obtd. by carrying out granulation in such a manner that component B wetted with a small amount of a water-soluble org. solvent capable of dissolving component A, such as ethylene glycol, or a mixture thereof with component C and the powder of component A are treated and, if necessary, component C is added thereto and the resultant mixture is granulated.
Patent JP-H03280546-A (JP)
Title: Hetero junction bipolar transistor
Inventor: SUGIYAMA SUSUMU
IPC: H01L29/205
Filed: 1990-03-29
Abstract: PURPOSE:To form an HBT having high current gain, by constituting a base layer in a two-layered structure, and specifying the impurity concentration of the base layer positioned on the emitter side and that of the base layer positioned on the collector side. CONSTITUTION:On an insulative GaAs substrate, the following are epitaxially grown in order; an n<+> GaAs layer as a collector contact layer 1, and an n<-> type GaAs layer as a collector layer 2 laminated on the layer 1. On said n<-> type GaAs layer, a p<+> type AlxGa1-xAs whose concentration of Be as impurities is 1X10<20>cm<-3> is epitaxially grown. Successively, on the p<+> type AlxGa1-xAs layer, a second base layer 4 composed of AlxGa1-xAs whose concentration of Be as impurities is 1X10<19>cm<-3> is grown. Successively, on said p-type AlxGa1-xAs layer 4, n-type AlxGa1-xAs as impurities and an n-type InGaAs layer as an emitter contact 6 are epitaxially grown.
Patent JP-S58199928-A (JP)
Title: Vibration generator
Inventor: KANAI TAKASHI
IPC: B06B1/16
Filed: 1982-05-15
Abstract: PURPOSE:To enable combinations of vibromotive force and frequency to be altered by a method in which an eccentric weight, the first and second rotary shafts, the third rotary shaft, and the first and second helical gears are provided and a rotation transmitter and a helical gear moving means are further provided. CONSTITUTION:A first eccentric weight 21 and a first helical gear 22 are provided to a first rotary shaft 20, and a second eccentric weight 26 is provided to a second rotary shaft 25. Also, a third rotary shaft 29 is provided and a second helical gear 30 is coupled with the gear 22. The gears 33 and 34 are also designed to be a means to transmit the rotation force of the rotary shaft 29 to the rotary shaft 25, and a cylinder 38 and a case 37 are also designed to be a means to move the gear 30. When the eccentric weights 21 and 26 are turned in the directions of arrows 41 and 42 by the rotary shaft 20, vibromotive forces are added together, and when the gear 30 is properly moved and turned in the directions of arrows 43 and 44, the vibromotive forces are theoretically negated mutually. Thus, a desired vibration can be generated.
Patent JP-S577821-A (JP)
Title: Novel crystalline silicate and its manufacture
Inventor: IMAI TETSUYA
IPC: C07C2/70
Filed: 1980-06-18
Abstract: PURPOSE: To manufacture crystalline silicate with superior catalytic performance by adding ethers, ketones or esters to a mixture consisting of silica, a transition metal, alumina, an alkali metal and water and by reacting them.  
     CONSTITUTION: As the silica source a common source is used, and sodium aluminate is most suitable for use as the alumina source. As the alkali metal its Na, K or Ca salt is used, and as the transition metal Fe, Co, Ni, La, Ti or Cr is used. The ethers include ethyl ether and di-n-butyl ether, the ketones include diethyl ketone and di-isobutyl ketone, and the esters include ethyl acetate. The reaction temp. is about 80W300°C, and the reaction time is about 0.5W14 days. The reaction mixture is cooled, filtered, washed and dried. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S559652-A (JP)
Title: Water repellent
Inventor: KATOU HIROSHI
IPC: C03C17/30
Filed: 1978-07-05
Abstract: PURPOSE: To provide a water repellent composed of a specific siloxane compound and a metal halide, and capable of imparting a substrate with durable water-repellency by the simple coating or immersion with the repellent and removal of excessive repellent.  
     CONSTITUTION: A composition containing (A) 100 parts by weight of a siloxane compound selected from formulas I, II, III, etc. [R 1  is alkyl, aryl, alkoxy, hydroxy, aralkyl, alkenyl, halogen; R 2  is H, alkyl, aryl, aralkyl, alkenyl, alkylhalosilyl; X, Y, X', Y' are alkyl, alkenyl, aryl, aralkyl, aralkenyl, hydroxy, alkoxy, halogen (the carbon numbers of the above organic groups are 15 or less); n is 2W 500 in the formula I and 1W300 in the formula II; m is 1W300; N is 2W150], and (B) 0.05W30 parts of a halide of an element of II, III,  or VIII group (pref. chloride of zinc, tin, aluminum or iron). 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S577561-A (JP)
Title: Rotation detector
Inventor: MIYANOCHI TOSHIHARU
IPC: G01D5/36
Filed: 1980-06-17
Abstract: PURPOSE:To improve the low-speed rotation detecting ability of a rotation detector and enable the direction of rotation to be detected, by arranging rotary and fixed gears having given convex tooth parts respectively and made of a light-transmitting material, and two sets of light-emitting and -receiving elements with said rotary and fixed gears therebetween. CONSTITUTION:Provided are a rotary gear 20 provided with teeth on the peripheral part at the same pitch and made of a light-transmitting material, and a fixed gear provided with a tooth part having a given pitch and made of a light-transmitting material. The light emitted from a light-emitting element 10a reaches a light-receiving element 11a most strongly when the convex parts of the rotary and fixed gears 20 and 21 correspond to each other, while most weakly when the convex and concave parts thereof correspond to each other, and a signal waveform of an output A is obtained. On the other hand, at a light-receiving element 11b, a signal waveform B which is out of phase therewith is obtained similarly. These sets of the light- emitting and -receiving elements 10a.11a and 10a'.11a', and 10b.11b and 10b'. 11b' are provided on diagonal lines respectively, and the signal therefrom are to be added. Becuase the quantities of light are detected by such a constitution, there is no change in the output voltage with the rotational speed. Accordingly, it is possible to improve the low-speed rotation detecting ability and to detect the direction of rotation.
Patent JP-H07270699-A (JP)
Title: Optical scanner
Inventor: KAMEYAMA TORU
IPC: G02B27/09
Filed: 1994-03-29
Abstract: PURPOSE:To easily obtain an image of high definition by controlling the size of the spot diameter of a light beam with which a surface to be scanned is optically scanned in a main scanning direction by means of a controlling means. CONSTITUTION:The light intensity of the light beam outgoing from a light source means 1 is synchronized and controlled in the main scanning direction by a light intensity controlling means 6 so as to make the size of the spot diameter of the light beam on the surface 5 to be scanned nearly uniform over the entire area of the surface to be scanned. That is, the ratio of the peak value of the light intensity at a scanning position A to the peak value of the light intensity at the scanning positions B and C is adequately set, so that beam width (spot diameter) on the light intensity distribution at the scanning position A and the beam width on the scanning positions B and C become equal in light intensity level on the light intensity distribution of the spot diameter of the light beam on the surface 5 to be scanned. Thus, the sizes of the spot diameters of the light beams on the respective scanning positions A, B, and C become equal, so that the sizes of the spot diameter are nearly uniformized over the entire area of the surface 5.
Patent JP-S569341-A (JP)
Title: Detaching method of uranium in uranium extraction
Inventor: FUJITA KAZUNORI
IPC: B01J20/34
Filed: 1979-07-02
Abstract: PURPOSE: To enhance the detaching efficiency of uranium by a method wherein, in case of carrying out the uranium detachment by using a high gradient magnetic separator, the temp. of a detaching liquid is raised by utilizing heat energy generated at an excitation magnetic coil portion.  
     CONSTITUTION: In a condition catching an uranium adsorbed adsorbing agent to a magnetic fine wire portion 13 of a high gradient magnetic separator 11, a liquid supplying pump 14 is operated. A detaching liquid in a detaching liquid tank 15 is entered into a cooling jacket 17 through a pipe line 18 and, while flowed therethrough, heated by the heat energy generated from a copper wire coil 12a of an excitation magnetic coil portion 12. This high temp. detaching liquid is supplied to a magnetic fine wire portion 13 through a pipe line 19 and contacted with the uranium caught adsorbing agent herein to detach the uranium. In this case, because the detaching liquid is heated to a high temp. by utilizing waste heat, the detaching efficiency is high and the uranium extracting rate is enhanced. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62239247-A (JP)
Title: Electronic computer
Inventor: ATAKA HIROYOSHI
IPC: G06F11/34
Filed: 1986-04-10
Abstract: PURPOSE:To easily and speedily measure the execution time of any programs by setting the start and end addresses of a program to be measured. CONSTITUTION:When the start and end addresses of the program to be measured are set through the switch operation of a maintenance panel 11, they are held in a group of address counters 1 and 13 and that of address counters 2 and 14, respectively. When the contents in a program counter 2 agreed with those in the address counters 1 and 13, comparator circuits 1 and 31 output signals. A counter 6 is able to count signals and beings to count a clock that a reference clock generator 5 outputs. When the contents in the program counter 2 agree with those in the address counters 2 and 14, comparator circuits 2 and 32 output signals to reset a flip flop 33. The counter 6 stops its counting, and the counted value is transferred to a display control circuit 71, and displayed on the maintenance panel 11. An operator visually looks at the value, whereby be knows the execution time of the program.
Patent JP-S5710119-A (JP)
Title: Liquid crystal display device
Inventor: AOKI KEIICHI
IPC: G02F1/133
Filed: 1980-06-20
Abstract: PURPOSE:To heat the liquid crystal efficiently up to its operatable temperature range, by using a display tranaparent conductive electrode as a heating resistor. CONSTITUTION:The display electrodes 4 composed of the transparent conductive film are all connected in a body, and both the ends of the connected electrode are led to terminals A and B which are provided to the inside surfaces of the upper plate electrode substrate via a conductive material 9 that connects the transparent conductive films on each surface of the upper and lower electrode substrates. The DC or AC voltage is applied between the terminals A and B to ensure an electric conduction for the electrode 4 composed of the transparent conductive film. Thus the electrode 4 functions as a heat generation resistor to give a highly efficient heating to the liquid crystal. The liquid crystal can be heated by closing a switch that senses the ambient temperature and then ensures an automatic heating or connecting on a circuit the segments of the display electrodes provided on the upper plate electrode substrate.
Patent JP-H04298408-A (JP)
Title: Linear stocker for supply of agv
Inventor: OSAWA TADAYASU
IPC: B65G25/06
Filed: 1991-03-25
Abstract: PURPOSE:To provide a long-life and compact linear stocker for supplying AGV having no limit for the feed length of a feed base. CONSTITUTION:A feed base 1 is connected with a feed belt 17 and a differential belt 20 through Scott-Russel linear motion links 4, 5, rods 6, 7, a link joint plate 8, rods 10, 11, and a link joint plate 16, and it is guided by a linear rail 9 and linear bearings 12-15. When an input shaft 27a and an output shaft 27b of the differential unit 27 are directly connected with each other, the feed base 1 moves horizontally only by a motor 26, while if the input shaft 27a is disconnected from the output shaft 27b, the differential belt 20 is driven by a motor 28, so the differential belt 20 moves with a difference to the feed belt 17, thereby the feed base 1 moved vertically by the Scott-Russel linear motion links 4, 5.
Patent JP-H02258481-A (JP)
Title: Rear body structure for automobile
Inventor: IDE YOSHIKAZU
IPC: B62D25/08
Filed: 1989-03-30
Abstract: PURPOSE:To heighten the rigidity of a wheel house by erecting a suspension tower at a wheel house disposed in the vicinity of a rear side frame and connecting this tower and the rear side frame at its part positioned at the rear side of the wheel house by a reinforcing member. CONSTITUTION:A rear side frame 4 of closed cross section structure extended in the longitudinal direction of a body is disposed on each side of the body rear part, its part corresponding to a rear tire is formed being curved toward the center of the body, and a suspension tower 7 is provided outside this curved part 4a. A wheel house 8 is formed including this suspension tower 7, and a reinforcing member 12 formed in a circular arc similar to the shape of the rear edge of the wheel house 8 is disposed around the wheel house 8. One end of the reinforcing member 1 is welded to a part near the rear end of the wheel house 8 on a floor panel 5 forming the upper surface of the rear side frame 4, and the other end 12d on the body front side is welded to the rear side face 7a of the suspension tower 7.
Patent JP-S57197903-A (JP)
Title: Oscillating circuit
Inventor: KANEKO KENJI
IPC: H03K3/02
Filed: 1982-05-19
Abstract: PURPOSE:To shorten the time from a powering-up point to the start of oscillation by connecting two oscillating circuits composed of I<2>L elements in parallel, and using one oscillating circuit as an oscillating circuit and the other as a bias circuit. CONSTITUTION:A circuit D wherein transistors (TR) 1a and 1b, 2a and 2b, and 3a and 3b each constitute one I<2>L circuit, and a circuit E which has the same element size, the same process and the same circuit constitution are formed closely. A quartz oscillator 4 is connected between the points B and C of the circuit D to constitute an oscillating circuit. On the output side of the circuit E used as a bias circuit, a two-collector TR3a' is used; the collector 31 is connected to the base and to constitute a current mirror circuit, and the collector 32 is connected to the point C of the circuit D. The unbalanced current at the point C increases by 1/(1+beta) time as great as that when the circuit D is used independently and becomes much less, where beta is the current amplification factor of the TR3a', so that an oscillation starting time is shortened.
Patent JP-S58200552-A (JP)
Title: Assembling device for semiconductor
Inventor: TAKASUGI NOBUHIRO
IPC: H01L21/60
Filed: 1982-05-19
Abstract: PURPOSE:To assemble bases of various size while a feed-pitch mechanism on the assembling device side is left as it is by constituting a base-feed jig at the same pitch regardless of base size and forming an empty-feed movement display section at a pitch-position where the jig cannot be disposed. CONSTITUTION:When the feed jig 11 on which the bases 22 are loaded is moved intermittently and a through-hole 21 is moved to a base detecting section 15, beams from a light-emitting source 16 reaches a photodetector 17, the absence of the base is detected by the photodetector 17 and a circuit connected to the detector 17, and a rotating column 14 and a wire bonder are not operated even when the next pitch-feed operation is executed and the through-hole 21 is moved to the position of the rotating column. When a hole 20 for mounting is moved to the base detecting section 15, an operating signal is outputted in a circuit section, and the rotating column 14 and the wire bonder 18 are operated at a time when the hole 20 for mounting is moved to the position of the rotating column by feeding of one pitch. Operation is not wastefully performed because the operation of wire bonding is stopped at a position where there exists no base.
Patent JP-S527700-A (JP)
Title: Showwindow for storing a display table every goods
Inventor: SUZUKI HIROKO
IPC: A47F3/08
Filed: 1975-07-08
Abstract: PURPOSE:To provide a showwindow in which display tables are connected to a storing room by an elevator, and goods display is performed only by removing a cover plate.
Patent JP-S60227700-A (JP)
Inventor: NAKAZAWA JIYUN
IPC: C13B25/00
Filed: 1984-04-24
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-H11282207-A (JP)
Title: Negatively electrified developer and image forming device
Inventor: MATSUMOTO YOSHIYASU
IPC: G03G9/113
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To obtain excellent electrifying property, to secure stable electrification amount and to obtain high-density distinct image without fogging by including a colorant having specified pH in toner and incorporating particulates having the specified pH in the coating resin of resin coating carrier. SOLUTION: The pH of the colorant included in the toner is <=7 and the pH of the particulates incorporated in the coating resin of the resin coating carrier exceeds 7. The colorant added to the toner is not limited particularly and various kinds of known colorants can be applied. It is desirable to set the addition quantity thereof within 1 to 10 wt.% based on the toner in order to apply the stable negative electrifying property to developer relatedly to the carrier. Material which can be compounded in the coating resin layer is applied as the particulates included in the coating resin layer of the resin coating carrier. The resin coating carrier is formed by coating the surface of core material having ferromagnetism with binding resin. It is desirable to set the weight average particle size of the carrier to 10 to 100 μm.
Patent JP-S527781-A (JP)
Title: Device for analyzing and recording the level of turnover value of puls atory signal given by hitting noise or hitting vibration, etc.
Inventor: SHIRAISHI YASUNOBU
IPC: G01H3/12
Filed: 1975-07-09
Abstract: PURPOSE: To make it possible to record the turnover-value level of a pulsatory signal by the use of an ordinary recorder with slow pen speed, by setting a circuit which keeping the turnover value of a pulsatory signal for a certain time and also a circuit which eliminate automatically the signal being kept. 
     COPYRIGHT: (C)1977,JPO&Japio