baber/WOPTO huggingface dataset:
Patent JP-S63155559-A (JP)
Title: Manufacture of nickel positive pole for alkali storage battery
Inventor: FUKUHARA KOHEI
IPC: H01M4/29
Filed: 1986-12-19
Abstract: PURPOSE:To have nickel hydroxide precipitated uniformly inside a sintered substrate so as to enable any scatter of battery capacity to be restricted, by setting the characteristic of aqueous solution of nickel salt staying on the surface of a nickel plate which is in form of a twin pole, to prossess pH value less than that at which nickel hydroxide is yielded. CONSTITUTION:PH of aqueous solution of nickel salt staying on the surface of a nickel electrode 2 which is a twin pole of porous sintered substrate 3 and held in a titanium basket is maintained below pH3 at which nickel hydroxide is precipitated. The process therefor, is to constanty supply aqueous solution of nickel nitrate prossessing pH 0-3 similar to that of a solution relating to electrolytic reaction. Owing to this process, cumulation of sludge onto nickel hydroxide to ward the inside of the titanium basket can be suppressed, that is a target in the process of electrolysis, so that any scatter of battery capacity can be prevented.
Patent JP-H11241841-A (JP)
Title: Humidifying unit
Inventor: HAMAZAKI SADAKATSU
IPC: F24F6/04
Filed: 1998-10-26
Abstract: PROBLEM TO BE SOLVED: To increase an energy efficiency and permit humidifying under the condition of vapor, by a method wherein a hydrophobic porous tube is suspended reciprocally between two pieces of supporting pillars and a feed water tank is connected to one end of the hydrophobic porous tube, while a service tank is connected to the other end of the same tube. SOLUTION: A hydrophobic porous tube made of polyethylene, polypropylene, polycarbonate, polytetrafluoroethylene or the like is provided with the thickness of 1-10000 μm, the porosity of 5-95% and the diameter of hole of within 0,01-15 μm, and suspended between tow pieces of parallel supporting pillars 1, 2 so as to be wound around them. One end of the hydrophobic porous tube 3 is connected to a feed water tank 6 while the other end of the same is connected to a service tank 7. According to this method, inorganic substance and organic substance will not remain in the hydrophobic porous tube, and the deterioration of a moisture transmitting film can be prevented whereby an energy efficiency can be improved and humidifying under the condition of vapor can be effected.
Patent JP-H06283662-A (JP)
Title: Lead frame capacitor and capacitive coupling type isolator circuit using it
Inventor: ROBAATO SHII DOBUKIN
IPC: H05K3/20
Filed: 1993-12-03
Abstract: PURPOSE: To improve withstand voltage and enable to form a built-in structure as an isolation capacitor in an integrated circuit package, by installing dielectric mold material which is positioned in a region and obtains dielectric isolation between a first and a second capacitor electrodes. CONSTITUTION: A first capacitor electrode 12 and second capacitor electrodes 14A, 14B are formed of a part of a lead frame and isolated by a region. Electric charges between them are coupled. Dielectric mold material 40 is positioned in the region and obtains dielectric isolation between the first and the second capacitor electrodes 12-14A, 12-14B. That is, the capacitor electrodes 12, 14A, 14B are completely sealed by the dielectric mold material 40 which is used for obtaining the dielectric isolation between the electrodes 12-14A, 12-14B.
Patent JP-H08136309-A (JP)
Title: Thermal-type flow-rate sensor
Inventor: NUKUI KAZUMITSU
IPC: G01F1/696
Filed: 1994-11-14
Abstract: PURPOSE: To provide a thermal-type flow-rate sensor which consumes low power and can continuously measure flow rate. CONSTITUTION: A constant-current circuit 61 intermittently supplies constant current to sensor resistors 41 and 42 laid out at the upstream/downstream sides of air flow via a switch 62 which is turned on/off by a switching signal 63. At this time, the minimum calorifit value needed of the sensor resistors 41 and 42 is secured so that the output of a differential amplifier 53 reaches the minimum level required for detecting flow rate. The duty ratio of the switching signal 63 is set to a sufficient value for securing the minimum calorifit value required. Also, the cycle of the intermittent supply is set to two times or less of the thermal time constant of the sensor resistors 41 and 42.  When the flow rate is equal to 0, the resistance of the sensor resistor 41 is equal to that of the sensor resistor 42 and a bridge circuit 50 is balanced and then the output of the differential amplifier 53 is equal to 0 when the flow rate is equal to 0. When the flow rate increases, the temperature of the sensor resistor 42 increases and that of the sensor resistor 41 decreases, thus causing difference between both resistance, unbalancing the bridge circuit 50 due to the difference between both resistance, and increasing the output of the differential amplifier 53.
Patent JP-H11142586-A (JP)
Title: Test piece housing rod for irradiation test and thimble plug assembly
Inventor: SHIRAISHI SHINICHI
IPC: G21C7/103
Filed: 1997-11-06
Abstract: PROBLEM TO BE SOLVED: To test the characteristics of the materials of in-pile component members in an actual reactor. SOLUTION: A test piece housing rod 20 is provided with a housing pipe main body 21 through which a plurality of water passing holes 21a are bored, upper- and low-end plugs 23 and 25 which are respectively joined with the upper and lower ends of the main body 21 and through which water passages 23a and 25a are respectively formed, a plurality of test pieces 27a-27 which are housed in the main body 21 in such a state that the pieces 27a-27 are arranged in the axial direction, and spacers 29 which are interposed between each test piece 27a-27, and an intermediate spacer 31. The main body 21 is formed so that the main body 21 may be inserted into the control rod guide tube of a fuel assembly for reactor.
Patent JP-H10143750-A (JP)
Title: Automatic vending machine
Inventor: FUJII HIROMI
IPC: G07F11/34
Filed: 1996-11-15
Abstract: PROBLEM TO BE SOLVED: To easily perform the switching between the large and small cans and also between the commodity carry-in and carry-out widths in response to each other by moving up and down a coupling member via the rotation of an operation plate and then moving a commodity carry-out width switching plate in the front-back oblique direction to change the commodity carry-out width. SOLUTION: When a large can C is carried in via a carry-in port 16, a carry-in rail 18 is turned and the can C is smoothly stored in a column 10 with no existence of objects that disturb the rolling of the can C. When a small can C is carried in, a holding part 40a is separated from a holding shaft 50 and an operation plate is moved back. Thus, the front end part of the operation plate moves up and the plate turns around the center of a shaft 48. Then the rear end part of the operation plate is moved down. Thus, a mobile shaft 52 is positioned at the lower end part of a slit 53 and accordingly a coupling plate 54 also moves down to move down an upper shaft. The upper shaft moves to a 3rd hole part 34c from a 1st hole part 34a to get close to a commodity carry-out device 20. Then, the commodity carry-out width is set for the small can C.
Patent JP-H10146755-A (JP)
Title: Workpiece holding back film
Inventor: SAITO HIDEO
IPC: B24B37/30
Filed: 1996-11-15
Abstract: PROBLEM TO BE SOLVED: To uniformize the distribution of moisture of a workpiece surface, and obtain excellent flatness by forming plural grooves becoming a moving passage of water on a contact surface with a workpiece. SOLUTION: Grooves 15 are arranged on a contact surface with a workpiece of a back film 1. When a width of the grooves 15 is 2-mm, the fact that slight working nonuniformity is caused in a part corresponding to the grooves 15 can be understood. Therefore, it is desirable that the width of the grooves 15 formed on the back film is set not more than 2mm. In the back film on which a hole diameter of an independent foaming part is about 0.2mm and a compressive deformation rate of a raw material is about 30%, the occurrence of deformation of about 0.1mm in the lateral direction is calculated. Therefore, when the back film is used, there is a possibility that the width narrows 0.1mm by 0.1mm on both sides of the grooves 15. When this fact is considered, it is desirable that the width of the grooves 15 is set not less than 0.3mm to secure a movement of moisture inside of the grooves 15.
Patent JP-H02152411-A (JP)
Title: Cushion member for mattress
Inventor: SHINOZUKA TOKIHITO
IPC: B68G5/00
Filed: 1988-12-01
Abstract: PURPOSE:To enable proper rigidity and excellent ventilating property to be obtained by needling a plurality of wound staple accumulated-bodies to compose flat sheet members, and by composing the direction orthogonal to the needling direction, in the direction of the thickness of a cushion member. CONSTITUTION:The material, fineness, and length of wound staple 2 are properly selected as follows for example. In other words, for the material, polyester, polyethylene, polypropylene fiber, or the compound fiber of them is used. The fineness is 30-1000 (denier), and the length is 25-200 (mm). Then, in a needle working machine 1, a needle 3 is stuck into the accumulated body 2 in the thickness direction, and needle working is executed, and flat sheet members 4 are formed. The flat sheet members 4 are cut off to required widths l to be cut off, and unit members 5 are composed, and the cut-off widths l are set as the thickness direction and a plurality of the unit members 5 are continuously jointed to each other. Then, they are bonded or fusion-welded to each other and are integrally formed, and a cushion member 7 is formed. As the characteristic of the cushion member 7, the cut-off widths l in the flat sheet member 4 are composed as the direction of the thickness of the cushion member, and so sufficient rigidity can be obtained. Besides, at the same time, ventilating property is excellent.
Patent JP-H06162945-A (JP)
Title: Color cathode-ray tube
Inventor: SATO KAZUNORI
IPC: H01J29/07
Filed: 1992-11-17
Abstract: PURPOSE:To alleviate the deterioration of withstand voltage characteristics and the defect of an image due to the separation of a black oxide film by forming a recess at least on one of the opposite surfaces of a mask frame and an inner magnetic shield body for providing a gap at a position other than a fixed point between the surfaces. CONSTITUTION:A plurality of apertures 34 are formed on the inner bulge section 32 of a mask frame 23 and each side of an inner magnetic shield body 30 faced thereto including the mounting side of the body 30. This body 30 is mechanically fixed with elastic clips inserted in the apertures 34. Furthermore, a recess 37 comprising a groove of circular arc cross section is formed between the apertures 34 of the bulge section 32, and the mounting side of the body 30 covers the recess 37. According to this construction, the contact area of each opposite side is reduced, and even if vibration is transmitted to the frame 23 and the shield body 30, a damage due to friction and the separation of a black oxide film are lessened. Consequently, an image defect due to a withstand voltage drop and the clogging of the electron beam transmission holes of a shadow mask 21 can also be lessened.
Patent JP-S63156824-A (JP)
Title: Production of polyester-polyether block copolymer
Inventor: MINAMI SHUNSUKE
IPC: C08G63/66
Filed: 1986-12-22
Abstract: PURPOSE:To obtain the titled copolymer useful as elastomers or various functional materials in the absencel of unreacted polyalkylene glycols, by reacting a polyalkylene glycol with an acid component and glycol component by a specific method. CONSTITUTION:(A) A polyalkylene glycol having 400-300,000 molecular weight and (B) an acid component in an excess amount are initially subjected to ester interchange reaction in the presence of an ester interchange catalyst in an inert gas atmosphere to form a polyalkylene glycol having the acid component added to both terminals. (C) A diol component is then slowly added under such condition that the molar amount of the unreacted component (C) in the reaction system may not exceed that of the component (A) to carry out reaction. Thereby a prepolymer which is a blend of the above-mentioned reaction product with a low-molecular weight polyester is obtained. The resultant prepolymer is finally polycondensed to afford the aimed copolymer.
Patent JP-H08230786-A (JP)
Title: Outboard motor
Inventor: SUZUKI HITOSHI
IPC: F02B77/00
Filed: 1995-11-24
Abstract: PURPOSE: To improve the damping effect by a mount by providing a balancer device of an engine where two rotary shafts parallel to a crankshaft are symmetrically arranged in the right-to-left direction above the mount and below a flywheel. CONSTITUTION: A balancer device 40 consists of a drive gear 41, balancers 42, 42, a balancer case 43 and a case cover 44, and the drive gear 41 is mounted on an upper shaft 24c of a crankshaft 24 between the upper part of an engine case 21 and a cam shaft drive pulley 29. The balancer device 40 where two rotary shafts 42b, 42b parallel to the crankshaft 24 are symmetrically arranged in the right-to-left direction is provided above the mount (an engine mount 6 and an extension mount) and below a flywheel. An unbalanced part is brought close to not only a cylinder part but also the mount to improve the damping effect by the mount.
Patent JP-H02151548-A (JP)
Title: Seat belt supporting structure for vehicle
Inventor: KURINO KENKI
IPC: B62D25/20
Filed: 1988-12-03
Abstract: PURPOSE:To improve holdability of a crew without deteriorating appearance, in the case of a two-seat type open car or the like, by providing behind a seat a member connecting right and left pillars and in this member a part supporting a seat belt member. CONSTITUTION:A pair of right and left lear pillars 4 are connected between their upper end parts by a reinforcing member 7 of section in a squared shape opening its one end. While the reinforcing member 7 is connected in its both upper and lower end parts respectively to an upper 6c of a back panel 6 and a rear end surface of a tilt part 6b. Thus forming a connecting member 8 of closed section shape, strength and rigidity are improved of both the rear pillars 4. Further the reinforcing member 7 forms in its upper wall part a trapezoidal protrusive part 34 protruding to the upper while secures to an upper end surface of the protrusive part 34 a supporting member 39. And the supporting member 39 turnably provides a guide ring 40 while inserting a shoulder belt 26 in its halfway part.
Patent JP-H01146573-A (JP)
Title: Ribbon processing machine
Inventor: TOZAKI HIDEO
IPC: D05B1/04
Filed: 1987-12-03
Abstract: PURPOSE: To easily provide a ribbon in a flower shape by moving a holding member provided with a chuck facing a needle provided with a sharp part on both sides and provided with a thread passing hole on a center part back and forth, alternately holding the needle, passing through a thread to/from the front and back of a cloth in a belt shape, bundling it at the center part and radially unfolding the periphery. CONSTITUTION: In the state of attaching a needle 1 to a chuck 3 of a holding member 2a and engaging a locking hook 6a to a locking edge 51, when a handle 81 is held and an operation member 8 is moved in the direction of an arrow, a release lever 7a is released from a locking edge 51, the chuck 3 inside the holding member 2a is turned to a loosened state and the sharp part 1b of the needle 1 passes through the cloth A and inserted to the chuck 3 of a holding member 2b. A cushion holder 24 is stopped by a stopper 5b, the holding member 2b is pushed in, the chuck 3 on the side of the holding member 2b tightens the side of the sharp part 1b of the needle 1 and a hook 6b is locked to the locking edge 51 of the stopper 5b. The needle 1 is passed from the front side of the cloth A to the back side, the thread is passed through and the cloth A is moved for a prescribed width.  Thereafter, the operation member 8 is similarly moved, the thread is passed through the cloth A and detached from a slit 91, one end of the cloth A is pressed and squeezed, the center part is bundled, the periphery is radially unfolded and the ribbon in the flower shape is easily formed.
Patent JP-H01151698-A (JP)
Title: Waterproof sheet
Inventor: WAKAMIYA MASATOSHI
IPC: E04D5/12
Filed: 1987-12-07
Abstract: PURPOSE: To prevent the early leakage of water by providing a sheet with deformable wrinkles, and by making entirely expandable by the deformation of the wrinkles. CONSTITUTION: When a tension in the direction of the arrow F is applied to a waterproof sheet 1, the respective wave-forms of wrinkles 2 are widened, and the length L1 between A and B is extended by the length ΔL to become the length L2 . The lengths l1 , l2 of flat parts 4 on both sides of wrinkles 2 are unchanged, and little tension is caused in the flat parts 4. Thus, a locally large tension is not caused in the sheet 1, but is caused along the uneven surfaces, and the early leakage of water can be prevented without breakage due to the concentration of tension.
Patent JP-S63159212-A (JP)
Title: Production of interlaminar compound of graphite
Inventor: NISHIDA TATSUYA
IPC: C01B31/04
Filed: 1986-12-23
Abstract: PURPOSE:To stably produce high-quality interlaminar compound of graphite suppressing decomposition of hydrogen peroxide water, by adding 8- hydroxyquinoline in the production of interlaminar compound of graphite using concentrated sulfuric acid and hydrogen peroxide water. CONSTITUTION:A slurry produced by dispersing graphite powder in concentrated sulfuric acid is made to react with hydrogen peroxide water to obtain an interlaminar compound of graphite. In the above process, 8-hydroxyquinoline is added to the slurry or the hydrogen peroxide water in an amount of >=0.01wt% based on the hydrogen peroxide water. Conventional natural crystalline graphite, kish graphite, pyrolytic graphite, etc., can be used as the raw graphite. The concentration of the hydrogen peroxide water is preferably 10-40wt%.
Patent JP-H10147820-A (JP)
Title: Production of low alpha ray lead
Inventor: MAKI KAZUMASA
IPC: B23K35/40
Filed: 1996-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing low αray lead having α ray quantity of 0.1cph/cm<2> or below. SOLUTION: An a ray quantify by<210> Po collapse in lead concentrate is measured and the lead concentrate of which the α ray quantity by the<210> Po collapse is smaller than a reference value 380(dpm/1kg lead content) is selected. The lead concentrate of which the α ray quantity is smaller than the reference value 380(dpm/1kg lead content) is heated and melted together with an alkaline metal salt and a reducing agent in a nonoxidative atmosphere to cause the reduction decomposition of the alkaline metal salt, by which the desulfurization reduction of the lead concentrate is executed and the lead is produced. The resulted lead is used as anode and is subjected to electrolytic refining by using an electrolyte contg. aulfamic acid.
Patent JP-H08166421-A (JP)
Title: Method for measuring partial discharge
Inventor: ENDO TAKESHI
IPC: G01R31/12
Filed: 1994-12-12
Abstract: PURPOSE: To enhance the decision capacity by employing the information of detection signal pulses generated in time series as an index representative of generation interval of the detection pulses. CONSTITUTION: When partial discharge of a high voltage machine is measured including a power cable line 2, a computer 9 discriminates between partial discharge and an external noise, and determines the type of partial discharge, the extent of deteriorated, etc. using an index representative of generation interval Δ, of each detection pulse as the time series information of detection signal pulses. A Q-n-Δt pattern (Q; discharged charges, n; generation frequency) can be generated using the generation interval Δt. A partial discharge can be discriminated from external noise by comparing the pattern with a previously measured Q-n-Δt pattern.
Patent JP-S63171701-A (JP)
Inventor: JIEEMUSU ERU DAABIN
IPC: B65F1/10
Filed: 1986-12-25
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-H08165906-A (JP)
Title: Control system of power generation plant
Inventor: MAGAI KIMIO
IPC: F01K13/02
Filed: 1994-12-13
Abstract: PURPOSE: To continue the operation of a power generation plant by switching to a simplified control device, the control method of which is simplified when a control device of a control system of a power generation plant gets out of order. CONSTITUTION: When a trouble is caused in an automatic voltage regulator 20, a trouble signal is generated from the automatic voltage regulator 20 to a relay(Ry), thereby switching to the output of a simplified voltage regulator 30 by a contact point 5a of the relay(Ry). The simplified voltage regulator 30 is provided with a setting device 33, a subtracter 34, and a PI controller 35 to conduct shockless switching operation.
Patent JP-2001130900-A (JP)
Title: Handrail for high lift work bench
Inventor: MATSUBARA TOSHIKAZU
IPC: B66F9/06
Filed: 1999-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a handrail for a high lift work bench eliminating a danger of a fall when the handrail is set according to extending and storing of an extension floor 10, regarding the handrail for high lift work bench made extendable by extending the extension floor 10 from a floor plate 5a of a work bench 5 for high lift work. SOLUTION: This handrail is constituted so as to make the extension floor 10 vertical at the time of a storage and to make the extension floor 10 extendable in the horizontal direction at the time of an extension by pivotally supporting a base end part of the extension floor 10 at one side edge part of a floor plate 5a of the work bench 5 for high lift work. The handrail is characterized by journalling the midst of supports 22 for handrail on both sides of a tip part of the extension floor 10 in parallel with an outer edge of the extension floor 10, arranging the supports 22 for handrail so as to be rotatable at a position orthogonally crossed with the extension floor 10 and a position along the extension floor 10, respectively, providing a fixing means fixed at each position and connecting upper parts and lower parts of each support 22 for handrail by connecting rods 22a, 22b.
Patent JP-H05235827-A (JP)
Title: Radio selective calling receiver
Inventor: MORISHIMA MASAAKI
IPC: H04W88/02
Filed: 1991-11-25
Abstract: PURPOSE:To display reception character data, to eliminate the need for the provision of a connection hole with an external device to make the display content to be printed and to suppress the reduction in the electrostatic dielectric strength. CONSTITUTION:Knobs for switches 3, 4, 5 on the surface of a case are made of a conductive material. The radio selective calling receiver 1 is used to be coupled with a printer 20 printing out the content of a display section 2 as a hard copy 21. The printer 20 is provided with a setting pocket 22 used to store and couple the radio selective calling receiver 1 usually and terminals of the printer 20 provided to the setting pocket 22 are in contact with the switches 3, 4, 5 to ensure the coupling of printing between the radio selective calling receiver 1 and the printer 20 and the connection of signal transmission reception and the hole for connection is not required.