baber/WOPTO huggingface dataset:
Patent JP-H03291383-A (JP)
Title: Surface treatment for polycarbonate resin material
Inventor: ITO NORIO
IPC: C08J7/14
Filed: 1990-04-09
Abstract: PURPOSE:To form a conductive plating film on the surface of parts made of polycarbonate resin without causing cracks by successively subjecting the parts made of polycarbonate resin to stress relieving, surface roughing, hydrophilic, and catalytic treatments and then applying electroless plating and electrolytic plating to the surface of the above parts. CONSTITUTION:After the internal stress of parts 1 made of polycarbonate resin is removed by means of heating, glass beads are sprayed to rough the surface and successively this surface is made hydrophilic by immersion in ethyl alcohol. After cleaning by water washing, the above parts are treated with an aqueous solution containing stannous chloride and hydrochloric acid, washed with water, and immersed into an aqueous solution containing palladium chloride and hydrochloric acid, by which a catalyst of palladium is adsorbed by the surface. Then, an electroless Cu plating layer 2 is formed on the surface by immersion into an electroless Cu plating bath, and finally, this surface is electroplated with required amounts of Cu 3.
Patent JP-H04304116-A (JP)
Title: Device for monitoring and controlling power distribution system
Inventor: NAKAJIMA KIYOMI
IPC: H02H7/26
Filed: 1991-03-29
Abstract: PURPOSE:To reduce the data amount and data retrieving time of a computer and, at the same time, to display an electric pole which is coincident with an actual facility by setting and storing the customer data of a customer and discriminating the section to which the customer belongs by fetching the numbers of the leading-in pole of the customer and its opposite pole from the customer data. CONSTITUTION:Customer data set by means of a setting means 2 are stored in a storing means (1) 41. A discriminating means 42 discriminates a section to which a customer belongs by fetching the numbers of the leading-in pole of the customer and its opposite pole from the storing means (1) 41 and gives the discriminated section to another storing means (2) 43. An output means 44 requests a display device 3 to display the charged/discharged state of the customer. As a result, the need of a virtual electric pole can be eliminated and the data quantity to be held by a computer can be reduced. Therefore, the data retrieving time can be reduced and, at the same time, an electric pole which is coincident with an actual facility can be displayed.
Patent JP-H05264258-A (JP)
Title: Measuring apparatus for trolley wire abrasion loss
IPC: B60L5/00
Filed: 1992-03-19
Abstract: PURPOSE:To provide a measuring apparatus of trolley wire abrasion loss capable of easily and precisely detect the abrasion loss of the sliding surface of a trolley wire. CONSTITUTION:A measuring apparatus has a standard roller 3 rolling along a trolley wire 1. In the forward position of the standard roller 3, a non-contact type sensor 5 for detecting the abrasive displacement of the sliding surface of the trolley wire 1 is arranged. A shielding plate 36 is interposed between the non-contact type sensor 5 and the standard roller 3. The shielding plate 36 prevents a foreign material such as dust from the standard roller 3 from being adhered to the non-contact type sensor 5.
Patent JP-H04325892-A (JP)
Title: Motor drive
Inventor: KOSHIN HIROAKI
IPC: H02P7/29
Filed: 1991-04-24
Abstract: PURPOSE:To prevent malfunction due to external noise or instantaneous power stoppage by using a program timer, wherein the trigger works only in the case that the two values of a high level and low level are combined immediately before or after the edge of an input signal, as a timer. CONSTITUTION:If short wave output V0 of a comparator 8 is on a high level, it stores 1 in the memory M built in a microcomputer, and never changes the value so long as it does not get on the low level. What is more, at this stage the trigger never works as a timer. Then, when the input signal V0 gets on a low level, it outputs a pulse signal V1 with a certain width T. When it outputs this pulse signal V1, it makes the memory M zero, and continues the monitoring condition of the input signal V0. Hereby, it never causes malfunction by external noise or instantaneous power stoppage.
Patent JP-S59219055-A (JP)
Title: Abnormal condition recovery system of transmitter
Inventor: NISHIDA KOUJI
IPC: H04L69/40
Filed: 1983-05-27
Abstract: PURPOSE:To recover abnormal condition automatically without giving adverse effect on other devices by restarting a control program of a transmitter when an abnormal condition of the transmitter is detected and a transmission managing device is not in the line operating state. CONSTITUTION:A processor such as microprocessor 14 is provided in the transmitter 13 and when the transmitter 13 incorporated with the software controls plural lines at the same time, the state of the transmitter 13 is decided periodically. When the abnormal condition is detected and the transmission managing device 11 is not in the line operating state, the control program of the transmitter is restarted by an initial program load or the like. Thus, the abnormality is recovered without giving adverse effect on the operating state of other normal devices.
Patent JP-S5318597-A (JP)
Title: Cephalosporin analogs
Inventor: HAMASHIMA YOSHIO
IPC: C07D205/085
Filed: 1976-08-05
Abstract: PURPOSE: Cephalosporin analogs I(R 1  is H, halogen, lower alkoxy, sulfonyloxy, arylthio or monoheterocyclic thio;R 2  is COOH or its carboxyl derivatives; R 3  is H,  or methoxy), e.g. 7β-amino-3-chloro-1-oxa-1-dithia-3-cephem-4-carboxylic acid. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5616648-A (JP)
Title: Sintered hard alloy for cutting tool material
Inventor: TOBIOKA MASAAKI
IPC: C22C29/04
Filed: 1979-07-23
Abstract: PURPOSE: To obtain a sintered hard alloy for a cutting tool material having superior tenacity and wear resistance by sintering hard composite carbide or carbonitride having hexagonal or face-centered cubic system crystal structure together with a binding phase metal.  
     CONSTITUTION: A hard substance having hexagonal system crystal structure such as composite carbide or carbonitride of W and Mo and/or a hard substance having face-centered cubic system crystal structure such as composite carbide or carbonitride of Mo and or more among Ti, Nb and W is mixed with 5W30 vol% one or more Fe, Co, Ni, Cr, Mo and W as a binding phase metal in the form of powder. 1 part wt. paraffin is added to the mixture and dried to prepare mixed powder, which is then compacted under 2 ton/cm 2  pressure amd sintered at 1300°C for 1hr in a vacuum. Thus, a sintered hare alloy for a cutting tool material having superior tencity and wear resistance can be manufactured at low cost without using expensive starting materials such as Ta and Co. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01267238-A (JP)
Title: Web supply device
Inventor: KAJIURA TAKEO
IPC: B65H23/185
Filed: 1988-04-15
Abstract: PURPOSE:To automate rewinding of a web and shorten the time for works by engaging a clutch in the finish timing of web splicing, driving a rotation drive means, and rotating a center block in the direction opposite to paying-off immediately before. CONSTITUTION:When the old stencil paper is cut after splicing it with a new one using a splicer, that portion of the old stencil paper from the splicing position till the payoff end of a stencil paper roll 20 will dangle. A motor 36 is driven in the direction opposite to paying-off of the old stencil paper, and a clutch 42 is engaged. Thereby rotation of the motor 36 is transmitted to a sprocket 44 from a sprocket 46 on a drive shaft 38 via a chain 48 so as to rotate a rotary shaft 18a of a center block 18. As this rotates in the direction opposite to paying-off of the old stencil paper, the dangling stencil paper is rewound on a stencil paper roll 20. After a certain while, the motor 36 is stopped, and the clutch 42 is disengaged.
Patent JP-H05290519-A (JP)
Title: System for reading magnetic stripe
Inventor: FUJIMOTO SATOSHI
IPC: G11B20/14
Filed: 1992-04-14
Abstract: PURPOSE:To reduce the number of erroneous reading by discriminating data bit by n-bit following. CONSTITUTION:A clock outputted from an oscillator 33 and a signal demodulated by a demodulator 32 are inputted to a first counter 34. An (n)th counter 35 counts the total bit length of (n) bits. A frequency divider circuit multiplies the clock length by 75X1/n to be inputted to a discrimination point counter 37 and the point of 75% of the average of the (n)-bit length is calculated. A discrimination circuit 38 makes a bit discrimination.
Patent JP-2000288529-A (JP)
Title: Cleaning method for soil polluted by heavy metal
Inventor: MANABE EIJI
IPC: B09C1/10
Filed: 1999-03-31
Abstract: PROBLEM TO BE SOLVED: To enable hazardous heavy metals present in soil to be efficiently and permanently cleaned by planting plants having a high heavy metal accumulation capacity on an area of a soil polluted by heavy metals, removing all the plants from the planted area and incinerating the removed plants in a tightly closed incinerator. SOLUTION: Plants having a high heavy metal absorption and accumulation capacity are planted on an area of a soil polluted by heavy metals. Preferable examples of the plants are Helianthus annus, Brassica campestris and Atropa belladonna. After the plants are grown for a certain period, the total of the plants including the above-ground parts and the below-ground parts, i.e., the roots, are removed from the soil. The plants removed are incinerated at about 900 deg.C in a tightly closed incinerator. The incinerator has such a structure that incineration fly ash, volatile heavy metals, etc., are hardly allowed to leak directly to the outside. Plants absorb heavy metals in the form of ions through their roots; even in the case of heavy metal compounds present stably in soil, the compounds are solubilized and their ions are absorbed.
Patent JP-H11297558-A (JP)
Title: Electronic component
Inventor: CHIBA MINORU
IPC: H01C17/245
Filed: 1998-04-07
Abstract: PROBLEM TO BE SOLVED: To provide an electronic component provide with high-accuracy grooves which are formed into a conductive film or a resistor film. SOLUTION: An electronic component 10 is provided with a groove forming part 11 in its center and terminal poles 12 at both ends. The groove forming part 11 has a cylindrical insulating base 13a and a conductive film 14a provided on the surface of the base 13a. Grooves 15 are formed by laser process or a grinder and a protective film 17 is formed on the conductive film 14a. Since the base 13a is a cylinder, the working by laser or a grinder with respect to the conductive film 14a can be performed with high accuracy.
Patent JP-S5522532-A (JP)
Title: Tire internal pressure reduction detecting apparatus on railroad car equipped with pneumatic tire
Inventor: UOZUMI YUKIO
IPC: B60C23/06
Filed: 1978-08-02
Abstract: PURPOSE: To detect the reduction of tire internal pressure in high sensitivity by detecting the increase of the length of the grounded tire surface.  
     CONSTITUTION: Pressure sensitive elements 8 and 8' are arranged on a traveling path 7 at the interval Pa, in order to detect the reduction of internal pressure of a traveling wheel 2. On the guide wheel rolling surface of a guide rail 6, pressure sensitive elements 9-9' are arranged at the interaval of Pb, in order to detect the reduction of internal pressure of a guide wheel 3. At that time, as the diameter of the guide wheel 3 is smaller than the traveling wheel 2, and the normal length of grounding is shorter, the pitch Pb of the pressure sensitive elements 9-9' is smaller than Pa of the traveling wheel 2. Due to the constitution described above, when the internal pressure of the tire reduces and the length of grounding of the tire increases, the pressure sensitive elements 8-8' or 9-9' which are contiguous sense pressure at a same time, and as a result of this, an electrical apparatus is operated which transmits display signals. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04324631-A (JP)
Title: Surface treatment equipment
Inventor: MATSUNAGA YASUSHI
IPC: H01L21/205
Filed: 1991-04-24
Abstract: PURPOSE:To obtain an equipment wherein discharge of high density at a comparatively high vacuum can be maintained in a comparatively small reaction vessel, and highly precise working excellent in uniformity is enabled, by installing a mechanism for locally applying a magnetic field, independently of an ordinary magnetism applying mechanism, in order to increase the magnetic field intensity in the peripheral part of a substrate to be treated. CONSTITUTION:The following are installed; a vacuum vessel 10, a first electrode constituted of a main electrode 12 which is arranged in the vessel 10 and serves as a susceptor, too and a ring type subelectrode 13 arranged around the main electrode 12, a second electrode 14 facing the first electrode, a means for introducing specific gas into the vacuum vessel 10, and a first magnetism applying means which applies a magnetic field almost parallel to the surfaces of the first and the second electrodes to the region between said electrodes. Further the following are installed; a second magnetism applying means 34 which is constituted of a ring type permanent magnet arranged on the rear side of the subelectrode 13 and applies a magnetic field almost parallel to the subelectrode 13 surface, and means 22, 25 which apply electric fields across the main electrode 12 and a second electrode 14 and across the subelectrode 13 and the second electrode 14, which electric fields are independently controlled.
Patent JP-H01267935-A (JP)
Title: Silicone ion beam generation device
Inventor: MORI YOSHIHARU
IPC: H01J27/20
Filed: 1988-04-19
Abstract: PURPOSE:To obtain a negative silicon ion beam generation device in order to make the amolphous silicone on a silicon substrate solid phase growth to a single crystal with a practical area scale by making it possible to draw out the negative silicone ion beam by making silicone of non-electric insulation the main component of a target. CONSTITUTION:A negative silicone ion beam can be drawn out by exposing the target, in which a cesium vapor is absorbed on its surface, in the plasma composed of a rare gas electrified in plus, and making the silicone of non electric insulation the main component of the target of the ion beam generation device generating a negative ion beam by sputtering the target with electrified in minus. A silicone target used must be non-electric insulation so that a target voltage can be effectively applied. This enables an amolphous silicon to make an epitaxial growth with a solid phase growth in a short time since a negative silicon ion beam of large current can be obtained.
Patent JP-S5619606-A (JP)
Title: Linear actuator
Inventor: KIMOTO IKUO
IPC: H02K41/035
Filed: 1979-07-25
Abstract: PURPOSE:To enable movements of a plurality of actuators arranged toward different directions independently in a magnetic circuit made of two side yokes each having a premanent magnet at one side as connected by a central yoke. CONSTITUTION:The actuators 13, 14 are provided with coils 33, 34 wound on the outer peripheries thereof respectively, and have central cavities with a central yoke 31 passing therethrough therebetween. There are slight gaps between the actuators 13, 14 and the yoke 31, and they are supported through guide blocks 15, 16 to retain the gaps constantly even during movement. Bearings 17, 18 are mounted respectively at one end of the guide blocks 15, 16 for retaining them from both sides at the guide plate 20. The guide blocks 15, 16 may move only in an axial direction of a guide rod 19 by the guide rod 19 and the guide plate 20. In this manner, the respective actuators may move in different directions independently.
Patent JP-H11291037-A (JP)
Title: Power source for ac welding or ac/dc welding
Inventor: SHINADA TSUNEO
IPC: B23K9/095
Filed: 1998-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a power source for AC or AC/DC are welding capable of surely judging presence/absence of the shortage between a wire and a work, effective in operating a DC snubber circuit, and suitable for automatic welding. SOLUTION: The voltage Va is applied between a tip 11 and a work 13 through a switch 15 by a high-voltage power supply circuit 32 and a resistor 22 in a condition where transistors 3a, 3c are turned on. The voltage Vd is applied to a capacitor 6 through a switch 15 by the high-voltage power supply circuit 32 and a diode 34. Since the power supply of the resistor 33 is common to that of the diode 34, the voltage Vd is approximately equal to the peak voltage of the voltage Va. The voltage Va is applied to an anode side of the diode 5 through the transistor 3a and the diode 4a, and since the voltage on a cathode side of the diode 5 is the voltage Vd, no current runs in the diode 5. Thus, the voltage between a wire 12 and the work 13 when they are separated from each other is kept at the voltage Va, and the short circuit can be easily decided.
Patent JP-S5521763-A (JP)
Title: Preparation of l-grutamic acid by fermentation
Inventor: GOTOU EIJI
IPC: C12R1/15
Filed: 1978-08-02
Abstract: PURPOSE: To prepare L-glutamic acid (G), by culturing strains having improved productivity, resistant to G or its analog.  
     CONSTITUTION: Strains, e.g. Brevibacterium lactofermentum AJ11292 (FERM- P No.4585) and AJ11293 (FERM-P No. 4586), which are varied and derived from the L-glutamic acid (G) producing bacteria belonging to the genuses Brevibacterium or Corynebacterium by the conventional method, and resistant to G or its analog, are cultured aerobically in a liquid medium. The resulting G is then collected. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05246845-A (JP)
Title: Antipyretic analgesic agent containing ibuprofen
Inventor: OZAWA SEIKI
IPC: A61K31/17
Filed: 1992-03-03
Abstract: PURPOSE:To provide an antipyretic analgesic agent having synergetically improved antipyretic and analgesic action and capable of keeping the effect over a long period. CONSTITUTION:The objective ibuprofen-containing antipyretic analgesic agent is produced by compounding 1 pt.wt. of ibuprofen with 0.01-30 pts.wt. of acetaminophen and 0.01-30 pts.wt. of one or more sedatives selected from bromovalerylurea and allylisopropylacetylurea.
Patent JP-H0214293-A (JP)
Title: Composition for preparatory washing of cloth
Inventor: RARUFU REIMONDO SEPARUBEEDA
IPC: C11D3/43
Filed: 1989-04-14
Abstract: PURPOSE: To obtain an aerosol moose or liquid spray type composition for preliminarily washing cloth having excellent removing characteristic to a wide range of dirt, which contains specified nonionic surface active agent mixture, hydrocarbon solvent and higher fatty acid salt in specified ratios.  
     CONSTITUTION: This composition is an aqueous transparent, homogenous composition containing (A) 1-20% of a surface active agent mixture of (i) an ethoxylated nonionic surface active agent having an HLB less than 10 and (ii) an ethoxylated nonionic surface active agent having an HLB of 10 or more in a mixing ratio of 3:1-1:3; (B) 1-30% of hydrocarbon solvent such as deodorized kerosine, solvent Naphtha or terpene; and (C) 1-20% of a 12-22C fatty acid salt. Further, 0.5-20% of a coupling agent such as a 1-4C alkanol is preferably mixed thereto. 
     COPYRIGHT: (C)1990,JPO
Patent JP-H11247374-A (JP)
Title: Roof member
Inventor: MATSUMOTO YUKIHIRO
IPC: E04D3/40
Filed: 1998-03-04
Abstract: PROBLEM TO BE SOLVED: To greatly reduce costs by a method wherein a molded member, which can be utilized in a ridge capping plate mounted on the ridge of a roof, a verge capping plate provided to treat an end of the roof in the width direction thereof, and a valley gutter provided at a connection between roofs for drainage, is formed by a forming roll molding. SOLUTION: A folded-back part 10b is formed at each of the opposite sides of a flange 10a by applying a reverse curl thereto and a cover part 10d having a rising side 10c is provided integrally to the parts 10b. And a gap 10e of 2-3 mm is formed between the flange 10a and the folded-back part 10b, and the rising side 10c has a height of 15-25 mm. And a formed member 10 whose width dimension is 250-350 mm is formed by a forming roll molding, and the cover part 10d is folded about the central portion thereof, in its width direction, through a predetermined angle to utilize a ridge capping plate 9, a verge capping plate, and a valley gutter 5.
Patent JP-H09281908-A (JP)
Title: Display device
Inventor: WATANABE MITSUYOSHI
IPC: G09F9/37
Filed: 1996-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a display device which is friendly to the eyes, has an excellent contrast and responsiveness and has excellent durability as well. SOLUTION: This device has a display 5 formed by laminating a particulate layer 8 respectively rotatably carrying many polarization particulates 24 electrically polarized to positive charge regions 28 where positive charges are predominant and negative charge regions 26 where negative charges are predominant and a photoconductor layer 12 in which charges are generated by exposure and these charges are constituted movably and an exposure means 30 for selectively exposing the photoconductor layer 12 in accordance with the image information. The photoconductor layer 12 is selectively exposed by the exposure means 30 and the polarization particulates 24 of the particulate layer 8 corresponding to the exposed parts thereof are rotated. The images are then displayed by the positive charge regions 28 or the negative charge regions 26.
Patent JP-S60240566-A (JP)
Inventor: KASAI KENZOU
IPC: B62B5/04
Filed: 1984-05-11
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-S5619420-A (JP)
Title: Thermometer of fluid-filling pressure system
Inventor: KOUDA MASAMICHI
IPC: G01K5/32
Filed: 1979-07-26
Abstract: PURPOSE: To improve the precision of a thermometer that uses alcohol, kerosene, etc., by making case corrections while using a pressure element which is large in capacity variation per displacement unit such as a bellows.  
     CONSTITUTION: To the end of capillary pipe 2 led out of temperature sense part 1, bellows case 7 is connected and free end 6' of bellows 6 is coupled via coupling beam 8 with rod 9, tip 9' of which is linked to a display part. Bellows 6 should have free end 6' large in internal capacity variation per displacement unit. Supporting point 10 of rod 9 is fixed on free end 11' of bimetal 11 by pivoting. Then, the ratio of an ambient temperature error to the displacement of bimetal 11 per unit temperature is set in inverse proportion to the ratio of distance (b) from connection point 12 of bellows free end 6' to tip 9' to distance (a) from rod supporting point 10 to rod tip 9', making case corrections. Thus, the precision of a thermometer that uses alcohol, etc., can be improved. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04326247-A (JP)
Title: Image forming device
Inventor: NAKAMURA NAOHITO
IPC: H04N1/23
Filed: 1991-04-25
Abstract: PURPOSE:To obtain clear images with high contrast and to prolong the service life by parallelly providing an electron emission element and an image forming member on a base plane and providing a potential regulating means for regulating the potential on the base. CONSTITUTION:At the image forming device equipped with an electron emission element and an image forming member 3 to form an image by irradiation with an electron beam radiated from the electron emission element 2, the electron emission element 2 and the image forming member 3 are parallelly provided on the face of a base 1, and a potential regulating means 6 is provided to regulate the potential on the face of the base 1. Therefore, since the electron emission element 2 and the image forming member 3 are parallelly provided on the face of the base 1, element damage caused by ion generated in the device is extremely reduced and both the electron emission element 2 and the image forming member 32 can be extremely easily arranged without precise positioning. Further, the distance between the electron emission element 2 and the image forming member 3 does not change.