baber/WOPTO huggingface dataset:
Patent JP-H10333775-A (JP)
Title: Cover restraining structure for electronic equipment
Inventor: SAIDA YOSHIHIDE
IPC: G06F1/16
Filed: 1997-06-03
Abstract: PROBLEM TO BE SOLVED: To provide the cover restraining structure of an electronic equipment in which a cover can be opened and closed by one time of operation, and the manufacturing costs of a part can be reduced by simplifying a structure. SOLUTION: This structure is provided with an equipment main body 12, and a cover 13 which can be made freely rotatable through a hinge part and which can be held at an arbitrary angle for the equipment main body 12. The cover 13 is provided with a restraining member 21 which can be made freely rotatable through a shaft 21g, and the equipment main body 12 is provided with a restraint bearing part 22 for restraining the restraining member 21, and the restraining member 21 is provided with an energizing means 21f for energizing the restraining member 21 to the restraint bearing part 22.
Patent JP-H0310199-A (JP)
Title: Thermo-couple remover with cutter
Inventor: KANZA KEISUKE
IPC: G21C19/20
Filed: 1989-06-08
Abstract: PURPOSE:To cut and to make short a spent thermo-couple in order to enable transferring by providing a cutter gripping the thermo-couple in a remover casing and cutting it in a predetermined length. CONSTITUTION:A thermo-couple 3 which measures a coolant temperature in a reactor core, is removed in a procedure that a penetration flange 6 penetrated by the thermo-couple 3 and is gripped by a jig 9 in a remover casing 7 con nected to a stand pipe 2 and then the jig 9 is moved within the remover casing to withdraw the thermo-couple 3 from the reactor core to a predetermined length. A cutter 10 is arranged in the remover casing 7 and is provided with a pair of teeth 10a which horizontally open and close by a hydraulic operation. A length of the thermo-couple 3 can be detected by detecting a position of the withdrawn jig 9 with a sensor. A plurality of segments 3a of the thermo-cou ple 3 cut by the cutter 10 in a pre-determined length, are strored in a transfer container 8 arranged at a bottom of the remover casing 7 and the transfer container 8 is transferred to a waste treatment facility in a nucear reactor building after being separated from the remover casing 7.
Patent JP-S5934757-A (JP)
Title: Coin deposition type recalling telephone set
Inventor: MORIYA YASUHARU
IPC: H04M17/02
Filed: 1982-08-23
Abstract: PURPOSE:To attain the automatic recalling with re-deposition of a coin at the cut-off after deposited coins were finished, by providing a means storing a dialed called party number and transmitting the number. CONSTITUTION:Dial information from a number transmitting circuit 12 is given to an exchange 17 when a coin is deposited and the dial operation is performed in a coin deposition type telephone set 10, the connection is made with a called party 18 by the known method and stored in a storage circuit 16. The call with the telephone set 10 is cut off, when no coin is deposited additionally during the call and a prescribed call time is elapsed. In depositing again a coin while hooking off a transmitter-receiver in this state, an off-hook state motor circuit 13 and a coin deposition monitor circuit 14 give a start signal to a network control circuit 15. The network control circuit 15 transmits dial information in the storage circuit 16 to the exchange 17 for attaining retransmission. The stored information in the storage circuit 16 is erased with the off-hook of the transmitter- receiver.
Patent JP-H0438530-A (JP)
Title: Information processor
Inventor: KUWATA KAORU
IPC: G06F9/46
Filed: 1990-06-04
Abstract: PURPOSE:To improve efficiency for a specified processing by providing a task level (TL) identifier, next level (NL) identifier, comparator to compare the NL identifier with the TL identifier, and instruction sequencer. CONSTITUTION:An instruction code held in a memory 1 is analyzed in an instruction decoder 3 after passing through a bus 2. When the code shows the end instruction of a task, a comparator 6 compares a TL identifier 4 holding the execution level of the task to be next executed with an NL identifier 5 holding the execution level to start the specified processing, and when the results of this comparison are coincident with each other, a signal is outputted to an instruction sequencer 7 so as to move the control to the specified processing. Thus, the processing can be efficiently executed in a system which can start the specified processing only in the case of moving to the specified execution level and can start the required specified processing only in the case of moving to a certain execution level.
Patent JP-2000337984-A (JP)
Title: Semiconductor pressure sensor
Inventor: YASUIKE NORIYUKI
IPC: G01L9/04
Filed: 1999-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor pressure sensor having an improved fracture resistance. SOLUTION: A semiconductor pressure sensor is provided with a sensor chip 1 constituted by forming a gauge resistor 4 composed of a piezo-resistance element on the main surface side of a diaphragm 2 formed by providing a recessed section 3 by etching the rear surface of a silicon substrate, a glass pedestal 6 which has a through hole 5 communicating with the recessed section 3 and is anodically joined to the chip 1, and a pressure introducing pipe 7 which has a pressure introducing hole 8 communicating with the through hole 5 and to which the glass pedestal 6 is fixed. On the surface of the pipe 7 joined with the pedestal 6, a cover section 9 is erected so as to surround the side faces of the chip 1 and pedestal 6 and the side faces of the chip 1 and pedestal 6 are fixed to the pipe 7 with a brazing material.
Patent JP-H04369139-A (JP)
Title: Atm traffic control system
Inventor: OMURO KATSUMI
IPC: H04Q11/04
Filed: 1991-06-18
Abstract: PURPOSE:To reduce the scale of the hardware and to set freely the kind of a cell abort level with respect to the system in which a traffic of each cell is controlled based on the cell abort level added to each cell in an ATM network. CONSTITUTION:A write control means 108 compares a cell storage quantity 104 detected by a cell storage quantity detection means 103 with a threshold level 107 corresponding to a cell abort level 106 added to an input cell 105 and controls whether or not the input cell 105 is to be written into a buffer memory means 101 based on the result of comparison. In this case, the system is controlled in a way that a cell with low priority is sequentially aborted and a cell with higher priority is not aborted by registering a threshold level in response to plural cell abort levels in a cell abort level/threshold level reference table provided in the means 108 when a processing path 102 is in congestion and the cell storage quantity 104 in the buffer memory means 101 is increased in the number.
Patent JP-S5845965-A (JP)
Title: Impact dot head
Inventor: MITSUISHI AKIO
IPC: H01F7/14
Filed: 1981-09-16
Abstract: PURPOSE:To improve the responding speed of an actuator by forming a stopper of the actuator by an elastic material and damping the oscillation of the actuator and making it perform bending and thickness-wise deflection. CONSTITUTION:A back stopper 19 is formed of an elastic material, an actuator 11 is first contacted with the stopper 19 when the actuator 11 is returned, the kinetic energy is consumed as the bending deflection energy of the stopper 19 to be decelerated, and is further consumed as the thicknesswise deflecting energy of the stopper 19. In other words, the back stopper 19 is deflected in bending and thicknesswise direction, thereby effectively utilizing the stopper 19. The above operation can decelerate upon starting of the deflection of the stopper 19 at a point (g), the vibration is further absorbed by the thicknesswise deflection at a point (h), so that the rebound becomes small. The actuator 11 and the wire 12 are rapidly damped, thereby reducing the redrivable time T and raising the responding speed.
Patent JP-S6036731-A (JP)
Title: New type crank used in piston engine
Inventor: UESUGI TAKASHI
IPC: F02B75/32
Filed: 1983-08-09
Abstract: PURPOSE:To prevent acting of undue frictional force to the piston skirt portions, by disposing connecting rods, each having slide grooves on opposite slides of respective turning shafts, at the positions located downwards of cylinders, and fitting the lower ends of piston rods in these slide grooves loosely in a freely slidable manner. CONSTITUTION:When a piston 5 is moved downward at the time of explosion stroke, its piston rod 9 is also moved downward and a slide pin 13 pushes a slide arm A downward while sliding in a slide groove (a), so that a turning shaft 21 is made to turn. By this rotation of the turning shaft 21, a piston 6 executes its exhaust, suction and compression strokes by the aid of a slide arm B while pistons 7, 8 similarly execute the above strokes respectively by the aid of slide arms C, D and parallelogrammic links 25-28. Further, rotation of the turning shaft 21 drives a crank 35 via a disk 29, a connecting rod 31, a slide unit 33 and a connecting rod 34 and produces driving force. Thus, since the pistons exert the pushing force only in the vertical direction, undue frictional force is prevented from acting to the piston skirt portions, so that vibration of the engine can be reduced.
Patent JP-S632736-A (JP)
Title: Automatic transmission gear for vehicle
Inventor: USHIJIMA FUMIHIRO
IPC: F16H61/10
Filed: 1986-06-20
Abstract: PURPOSE:To prevent shock due to gear change by providing an auxiliary clutch, an intermediate shaft and an one-way clutch between an input shaft and an output shaft whereby arranging a clutch for engine braking in paralle with the one-way clutch. CONSTITUTION:An auxiliary clutch 54 and an intermediate shaft 31 are provided between an input shaft 22 and an output shaft 30 wherein an one-way clutch 85 transmitting power to the output shaft (30) side is provided between the intermediate shaft 31 and the output shaft 30 or the input shaft 22. In this constitution, the auxiliary clutch 54 is connected with a main clutch 12 in a similar manner as in series whereby the auxiliary clutch 54 is conditioned to a semi-engagement while the main clutch 12 is maintained in an engagement when paired gears are changed over. Accordingly, a delicate timing control required between both clutches 54 and ? is eliminated, thereby dissolving both shock due to change gear and responded revolving speed of an engine. On the other hand, as a clutch 85 is available, satisfactory inertia running can be accomplished as far as the clutch 85 for engine braking is not actuated.
Patent JP-S6039167-A (JP)
Title: Method for regenerating chemical copper plating solution
Inventor: KONNO MASAO
IPC: C23C18/40
Filed: 1983-08-10
Abstract: PURPOSE:To recover and reuse a chelating agent by adjusting a deteriorated plating soln. to a specified pH or below to deposit a chelating agent, adjusting the deposited chelating agent to a specified pH or below, and carrying out deposition and purification. CONSTITUTION:A deteriorated chemical copper plating soln. contg. Cu ions, a Cu ion chelating agent, a Cu ion reducing agent and an alkali metallic hydroxide as a pH adjusting agent is adjusted to <=4pH by adding sulfuric acid or hydrochloric acid to deposit the chelating agent, and the agent is precipitated and separated. The separated chelating agent is adjusted to <=4pH by adding sulfuric acid or hydrochloric acid to prepare a mixed aqueous soln. contg. a deposit of the chelating agent. A soln. contg. no deposit is taken selectively and continuously out of the mixed aqueous soln., and it is passed through an electrodialytic vessel and returned to the mixed aqueous soln. Thus, the chelating agent is recovered, purified, and is reused.
Patent JP-H06308150-A (JP)
Title: Semiconductor acceleration sensor
Inventor: OKADA HIROFUMI
IPC: G01P15/12
Filed: 1993-06-17
Abstract: PURPOSE:To mount a sensor chip on a packaging substrate at low cost and realize a simple construction by eliminating a silicon base therefor. CONSTITUTION:An insulation layer 16 is printed on a mounting position of a packaging substrate 15 corresponding to the shape of a frame body 14 of a sensor chip 11, and a glass layer 17 is formed through printing in a manner to cover the layer 16 thereafter. The sensor chip 11 is fixed on the part of the layer 16 by bonding. Even when a sensing part 12 of the chip 11 elevates vertically according to acceleration, it may not be brought into contact with the substrate 15. Further, the formation of silicon base and mounting work thereafter can be eliminated, resulting in a low-cost and simple mounting.
Patent JP-S5669644-A (JP)
Title: Original plate for printing
Inventor: SHIMADA FUMIO
IPC: B41N1/14
Filed: 1979-11-13
Abstract: PURPOSE: To obtain an original plate for printing by which printing plates superior in reproducibility of dots and dot quality may be formed in a wide range of exposure latitude by providing a photoconductive layer on a conductive substrate having specific light reflectances.  
     CONSTITUTION: A photoconductive layer comprising photoconductive compound (zinc oxide, phthalocyanine pigment, etc.) and a binder (e.g., phenolic resin) is provided on a conductive substrate of ≤30% in reflectance to visible rays of about 350W1,000nm or near infrared rays, whereby the original plate for printing is provided. An aluminum plate, a resin-laminated aluminum plate or the like is used for the above-described conductive substrate, and it is desirable to use these by subjecting the surface to sand blasting or anodizing. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H11336829-A (JP)
Title: Active vibration removing device
Inventor: TANAKA HIROYUKI
IPC: G05D19/02
Filed: 1998-05-27
Abstract: PROBLEM TO BE SOLVED: To improve the vibration removing property of a laminate type piezoelectric element in a simple structure. SOLUTION: A vibrationproof rubber 5 is provided in series to the upper end 4a of a laminate type piezoelectric element 4 used to an actuator for vertical direction, and a rigidity member 6 is fixed to the vibrationproof rubber 6 in order to surface contact the laminate type piezoelectric element 4 to the vibrationproof rubber 5 movable in the horizontal direction.  And, vibrationproof rubbers 13 are provided in series at both ends 12a and 12b of a laminate type piezoelectric element 12 used to an actuator 11 for horizontal direction, and rigidity members 14 are fixed to the sides opposing to the laminate type piezoelectric element 12 of the vibrationproof rubbers 13, and furthermore, to the both ends 12a and 12b of the laminate type piezoelectric element 12, rolling support bodies 15 point contacting to the rigidity members 14 of the vibrationproof rubbers 13 rotatable in the vertical direction are connected in series. As a result, the device can be controlled actively even to the force in the tensile direction, and at the same time, the vibration in the horizontal direction and the vibration in the vertical direction can be controlled in a good balance.
Patent JP-S6127137-A (JP)
Title: Forging method of gear
Inventor: TSUKAMOTO EIHIKO
IPC: A61B5/296
Filed: 1984-07-16
Abstract: PURPOSE:To improve the accuracy of a product, and to improve the production efficiency by forming preliminarily a forging billet being in a cavity by an upsetting compression, raising a back pressure of one punch, also lowering a back pressure of the other punch, and punching and forming said billet. CONSTITUTION:An upper die and a lower die 1a, 1b are diesunk on a mating face in accordance with a cavity 2 which is coincided with an external form of a gear. A forging billet 5a is placed between the upper die 1a and the lower die 1b, the upper die 1a is moved by pressure toward the lower die 1b, and an upsetting compression forming is executed. In this case, a low pressure is operated suitably on a punch 3a, and a part of the billet 5a is formed preliminarily so as to generate a recess in a punch hole 4a. Subsequently, the punch 3a is made to descend by raising a back pressure of the punch 3a and also lowering a back pressure of the punch 3b, punching and forming are executed, and a product gear 5d is obtained. According to this method, a product having a good accuracy can be mass-produced.
Patent JP-S5669202-A (JP)
Title: Apparatus for separating sulfur from sulfur dioxide gas
Inventor: OGURI HARUO
IPC: C01B17/04
Filed: 1979-11-12
Abstract: PURPOSE:To provide an economial means for separating sulfur from sulfur dioxide gas with an apparatus to contact and react SO2 gas with granular coal, by furnishing the apparatus with a conveyor for transporting the granular coal, a means for supplying SO2 gas, and a means for collecting the reaction gas. CONSTITUTION:The apparatus for separating sulfur from SO2 gas is composed of a granular coal layer forming conveyor 1, a means for supplying SO2 gas 10, 12, a duct 13 connected to a reaction gas collecting means, etc. The conveyor 1 is supplied with coarse granular coal C through a hopper 6, and then with ordinary granular coal C' through a hopper 7 to form the moving laminate layers C and C' of the granular coals. The layers C, C' are heated in an ignition furnace 8, and made to react with SO2 gas introduced to the layers through a blower 12 and wind box 10. SO2 gas is reduced by the reaction to sulfur and CO2 gas, which are exhausted through the duct 13 and collected by an outside collector. The coal layers C, C' are cooled with N2 gas blasted by the blower 14, and recovered.
Patent JP-S6479150-A (JP)
Title: Separation and concentration of indole by inclusion
Inventor: KAMIMASU ISAMU
IPC: C08B37/16
Filed: 1988-06-14
Abstract: PURPOSE:To enable easy concentration and separation of the titled compound useful as perfumery, dye, etc., by mixing an indole-containing mixture with an alpha-cyclodextrin solution, thereby forming an inclusion compound. CONSTITUTION:A mixture containing indole is mixed with an alpha-cyclodextrin solution to form an indole-cyclodextrin inclusion compound, from which indole is separated in concentrated state. The process is carried out by dissolving or suspending alpha-cyclodextrin in water, adding an indole-containing material such as coal tar fraction to the solution, etc., and stirring the mixture. The concentration of alpha-cyclodextrin is 5-20%, preferably 10-15%. Since the cyclodextrin molecule is not decomposed by this process, it can be recovered and reused.
Patent JP-S5571754-A (JP)
Title: Monoazo compound and its preparation
Inventor: IMAHORI SEIICHI
IPC: C09B29/08
Filed: 1978-11-27
Abstract: NEW MATERIAL:A monoazo compound of formula I, having an α-modification crystal structure.  
     USE: A dye having excellent color fastness to light, and capable of dying polyester fibers or mixed fabric of natural fibers such as cotton, silk and wool and polyester fibers, in bright blueish red color.  
     PROCESS: The β-modification of a monoazo compound obtained by the ethylation of the compound II with diethylsulfuric acid, is converted to the objective compound  having strong X-ray diffraction peaks at (2θ=) 6.9°, 8.8°, 9.4°, 11.1°, 13.5°, 19°,  20.4°, and 23.7°, and moderately strong peaks at 16.2°, 18.4°, 21.8°, 22.8°, 25.1°,  27° and 28.9°, by heating at about 80W140°C, pref. 120W135°C for 0.5W4hrs, in  an aqueous medium, in the presence of a dispersing agent comprising a concentrate  of sulfide pulp waste, pref. containing as main constituents, a condensate of naphthalenesulfonic acid and formaldehyde, and sodium ligninsulfonate. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0712950-A (JP)
Title: Method and device for detecting position of buried pipe and corrosion preventing current
Inventor: HIGUCHI MASANOBU
IPC: G01V3/02
Filed: 1993-06-17
Abstract: PURPOSE:To detect the position of a buried pipe and a corrosion preventing current at the position. CONSTITUTION:A corrosion preventing current generating means 1 generates a corrosion preventing current composed of a DC signal to be supplied to a buried pipe 4. A corrosion preventing current intermittently supplying means 2 intermittently supplies the current to the pipe 4 by intermittently operating against the current. A magnetic detecting means 5 is installed to the vicinity of the pipe 4 and detects the magnetic field generated by the current intermittently supplied to the pipe 4 from the means 2 as magnetic signals. A calculating means 8 calculates the position of the pipe 4 and the corrosion preventing current at the position based on the detected intermittent magnetic signals.
Patent JP-H0312786-A (JP)
Title: Drawing processor
Inventor: SHICHINO TAKESHI
IPC: G06T9/00
Filed: 1989-06-12
Abstract: PURPOSE:To express an input drawing with high efficiency with reduced deterioration and a small data quantity by using a thick/thin line separating means, a contour extracting means, a contour vectorization means, a thin line vectorization means and a processing result storage means. CONSTITUTION:A thick/thin line separating means 2 contracts and expand a digital image of an input drawing and depatates the thick lines, a paint-out area and a thin line area from each other. A contour extracting means 5 extracts the black picture element adjacent to the boundary between white and black picture elements of the image of the thick line area separated by the means 2 as a contour image. A contour vectorization means 7 applies an approximation process to the contour image extracted by the means 5 by means of a broken line of a straight line and outputs a vector image. A thin line vectorization means 8 applies an approximation process to the image of a center line obtained from the thin line area separated by the means 2 by means of a broken line and outputs a vector image. Then a processing result storage means 9 puts the vector images outputted from both means 7 and 8 on each other and stores them. In such a constitution, an input drawing can be expressed with no deterioration of quality and with high efficiency and high fidelity.
Patent JP-H08313492-A (JP)
Title: Magnetic particle inspection method and apparatus
Inventor: MASUMORI ISAMU
IPC: G01N21/91
Filed: 1995-05-22
Abstract: PURPOSE: To set the ultraviolet surface illuminances received by the magnetic particle patterns of a flaw to a value of the same degree even when a flaw is present at any position within a flaw detection range by irradiating a square billet with ultraviolet rays from a plurality of corner part directions. CONSTITUTION: A plurality of billet feeding V-shaped rollers 4 are arranged in the direction right-angled to a drawing. Ultraviolet lamps 3 are arranged in the corner directions of a square billet 1 and a camera 2 is arranged so that an optical axis is present in the normal line direction with respect to the plane of the square billet 1. Ultraviolet rays from the ultraviolet lamps 3 are made parallel by reflecting mirrors to simultaneously irradiate the square billet 1 in the same intensity and quantity. By this constitution, when the illuminance at the center of a corner curved surface part is set to E, the illuminance at a plane part becomes E and that at the intermediate point of the center of the corner curved surface part and a curved surface start part becomes max. 1.11E.  Therefore, if the surface illuminance distribution within the flaw detection sharing range of the camera 2 is set to (average value ± about 10%), by adjusting the distance L from the square billet 1 of each of the ultraviolet lamp 3, the ultraviolet surface illuminances of the flaw detection surfaces of the square billet 1 can be almost uniformized.