baber/WOPTO huggingface dataset:
Patent JP-S61240014-A (JP)
Title: Kerosene burner
Inventor: TAGI AKIO
IPC: F23D3/04
Filed: 1985-04-17
Abstract: PURPOSE:To suppress the dispersion of combustion characteristics and at the same time contrive to improve the durability of a heat ray transmitting tube by forming a structure wherein the clearance between the outer edge of a partition plate, which is provided between an outer flame tube and the heat ray transmitting tube, and the heat ray transmitting tube is closed and at the same time a full slit is formed between the inward flange of the partition plate and the flange of the top plate of the outer flame tube. CONSTITUTION:The outer edge 15' of a ring-like partition plate 15 is held by being tightly contacted with the inner wall of a heat ray transmitting tube 12 and, in addition, the inward flange 15'' of the plate 15 is located at a position lower than the outward flange 14' of the top plate 14 of an outer flame tube and the same as the outer periphery of the flange 14' of the outer flame tube or further extended inwards beyond the outer periphery of the flange 14'. Further, the air (d) sent out through a full slit 17 formed between the top plate 14 of the outer flame tube and the partition plate 15 is blown against the inner surface of the heat ray transmitting tube 12 and consequently the excess rise of the temperature of the tube 12 is prevented from occurring. Furthermore, because the slit dimension of the full slit 17 is determined regardless of the dimension of the inside diameter of the heat ray transmitting tube 12, the air flow rate through the full slit 17 is stabilized and accordingly the flow rate of the air flowing in through the air holes at the upper part of the outer flame tube, which is in reciprocal relation to the air flow rate through the full slit 17, is at the same time stabilized. Consequently, the dispersion of combustion characteristics can also be reduced.
Patent JP-H08242662-A (JP)
Title: Mobile farm machine
Inventor: MORIYAMA KOJI
IPC: A01D67/00
Filed: 1995-03-13
Abstract: PURPOSE: To eliminate the trouble of the application of a deforming force to an operation wire according to the rotation of an operation column by extending the operation wire between supporting shafts. CONSTITUTION: An operation column 21 is rotatably attached in front of a driver's seat 16 and an operation lever 23 connected with an operation wire 49 is attached to the operation column 21. In a mobile farm machine having the above structure, the lower part of the operation column 21 is connected to the driver's seat with plural supporting shafts 20, 20 and the extension space 56 for the operation wire 49 is formed between the supporting shafts 20, 20.
Patent JP-S63248079-A (JP)
Title: Gas circulation type zinc-chlorine battery
Inventor: YABUMOTO TOSHIAKI
IPC: H01M12/08
Filed: 1987-04-02
Abstract: PURPOSE:To prevent contamination of electrolyte and improve current efficiency by providing a trap for catching the vapor of organic solvent staying in a gas passage, in the gas passage which connects a chlorine storage bath to an electrolyte bath. CONSTITUTION:A trap 8 for catching the vapor of organic solvent in a gas passage is provided in the gas passage which connects a chlorine storage bath 3 to an electrolyte bath 2. A small quantity of evaporated HCB, thus, is caught by the trap 8, further, by putting ethylene chloride trifluoride-low polymer 9 with high compatibility with HCB, stable against chlorine and with low vapor pressure into the trap 8 as a liquid and passing a circulating gas from the chlorine storage bath 3 through this, HCB in the circulating gas can be removed effectively. Accordingly, contamination of electrolyte can be prevented and secular decrease of current efficiency can be restrained, further, frequency in exchange of electrolyte or cost for regeneration of it can be reduced.
Patent JP-S60227197-A (JP)
Inventor: SUZUKI SHIGENARI
IPC: G21C21/02
Filed: 1984-04-25
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-H03283257-A (JP)
Title: Manufacture of cylindrical sealed battery
Inventor: OZAWA HIDEAKI
IPC: H01M2/04
Filed: 1990-03-29
Abstract: PURPOSE:To improve the sealing property and reduce the degree of risk in emergency by preventing the vertical sliding of the rising wall of a gasket at the time of shrinkage, and shrinking the opening section of a metal case to the outer diameter size of the barrel section of the case. CONSTITUTION:An insulating gasket 9 and a sealing cover body 10 are mounted on a step member 2 below the rising section 3 of a case 1. The rising wall 9a of the insulating gasket 9 is made thick near its upper section, and the outer periphery above the thick section is cut and made thin. It is pushed up into the cylinder hole 22 of a drawing die 23 to be shrunk, and the rising section 3 is folded inward near its upper end by a bumping die 26 to fix the sealing plate 11 of the sealing cover body 10. It is then pushed up into the cylinder bole 27 of the drawing die 28 to be shrunk until it is brought into contact with the lower face of a knockout 30. The outer diameter of the rising section 3 of the cylindrical case 1 is made equal to the outer diameter (phi1) of the case 1, and a shrunk section 15 formed at the opening end of the case 1 is further shrunk in diameter, and its inner diameter is made phi8. The circular bent section 14 of the cylindrical case 1 is further bent inward, and its inner diameter is made phi9.
Patent JP-H09249439-A (JP)
Title: Mortar composition for repairing and reinforcing already constructed structure
Inventor: OKADA KOJI
IPC: C04B103/32
Filed: 1996-03-12
Abstract: PROBLEM TO BE SOLVED: To obtain an inexpensive mortar composition of good quality used for the repair of a disaster-stricken structure or earthquakeproof reinforcing of an already constructed structure. SOLUTION: This mortar composition is used for repairing and reinforcing an already constructed structure and is obtained by blending 260-300kg/m<3> water with 500-600kg/m<3> cement, 300-500kg/m<3> fine particle and a fine aggregate in the balance so as to provide 1m<3> and blending the resultant blend with 10-20kg/m<3> , high-performance water-reducing agent, 0.2-0.5kg/m<3> thickener, as necessary, 30-70kg/m<3> expanding additive and an aluminum fine powder in an amount of 0.001-0.01wt.% based on the total amount of cement, the fine powder and the expanding additive as an admixture.
Patent JP-H06292665-A (JP)
Title: Ultrasonic probe
Inventor: YOMO HIROYUKI
IPC: A61B8/00
Filed: 1993-04-08
Abstract: PURPOSE:To exactly perform ultrasonic photographing especially from a gap between costae by regarding a body abutting part in a projecting shape with a specified curvature radius and specifying the arrangement pitch of piezoelectric vibrators concerning the ultrasonic probe formed by arranging a lot of piezoelectric vibrators in the shape of a circular arc. CONSTITUTION:Concerning the ultrasonic probe for which a lot of piezoelectric vibrators 1 (1a, 1b, ...1n) are arranged in the shape of the circular arc, delay means 2 (2a, 2b, ...2n) are connected to the respective vibrators 1 and a common oscillator 3 is connected to the respective delay means 2, the body abutting part is regarded in the projecting shape which curvature radius is 25mm to 45mm, and the arrangement pitch of the piezoelectric vibrators 1 is set to 0.15mm to 0.25mm. Thus, when diagnosing a desired part such as the heart positioned just under the surface of the body between the costae, a close-distance view is enlarged by sticking the ultrasonic probe to the recessed part of the body surface, grating lobe is prevented from being generated, and high-quality images can be generated.
Patent JP-H01260017-A (JP)
Title: High-strength water-disintegrable type polyvinyl alcohol based conjugate fiber
Inventor: HAYASHI MASAHIKO
IPC: A01K63/00
Filed: 1988-04-01
Abstract: PURPOSE:To obtain the subject high-strength fiber capable of disintegrating in the presence of water after the lapse of a prescribed period, by using a PVA based polymer having a low saponification degree of two kinds of PVA based polymers as a core component and the polymer having a high saponification degree as a sheath component. CONSTITUTION:The objective fiber, obtained by using (A) a PVA based polymer having 80-95mol% saponification degree as a core component and (B) a PVA polymer having >=90mol% saponification degree as a sheath component and having >=6g/d fiber strength. Furthermore, the component (A) is preferably used in an amount of 40-95vol.% for sufficiently exhibiting water disintegrating characteristics. The above-mentioned fiber is preferably obtained by respectively dissolving the components (A) and (B) in solvents, such as water, in nitrogen atmosphere while heating to prepare spinning solutions, leading the resultant spinning solutions to a sheath-core conjugate spinneret, spinning the solutions by a dry jet-wet spinning method and drawing the obtained yarn at a draw ratio as high as >=10 times.
Patent JP-H11277717-A (JP)
Title: Work printing device
Inventor: WATARIKI HIDEKI
IPC: B41F17/14
Filed: 1998-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a work printing device which is capable of automatically printing a work without depending upon a manual operation by an operator and also performing a voluminous printing operation. SOLUTION: In the work printing device 2 equipped with conveying device 10 which conveys a work 5 placed on it at a constant velocity and a printing head 11 which prints the work 5, passage time forecast means 23, 40, 50 which output a passage time forecast signal by previously determining time when the works 5 passes a printing head 11 part, and a control part 55 which controls the printing head 11 based on the passage time forecast signal to make the device 2 print the work 5 are provided.
Patent JP-H03281746-A (JP)
Title: Manufacture of nb-ti alloy
Inventor: MATSUO TOSHIAKI
IPC: C22C27/02
Filed: 1990-03-29
Abstract: PURPOSE:To obtain an alloy free from Nb remaining unmelted and having homogeneity and workability, at the time of manufacturing an Nb-Ti alloy by a consumable electrode type vacuum arc melting method, by plurally joining a two-layer cylindrical compact of a mixture of Nb and Ti having specified grain size with Ti into an electrode. CONSTITUTION:A two-layer compacting method of filling a mixture of granular Nb having 10 to 60 mesh grain size and, e.g. sponge Ti having 5 inch to 10 mesh grain size into the central part of a cylindrical die (an internal layer 1) and filling Ti sponge into its outer circumferential part (an external layer 2) is used. Then, because the difference in the grain size between Nb and Ti is large, at the time of pressing, the leak of Nb from the gap of the die can be prevented. Next, a compact obtd. by subjecting this filler to compact pressing is plurally joined, e.g. by plasma welding, which is regulated as a primary electrode to refine the Nb-Ti alloy by a consumption electrode type vacuum arc melting method.
Patent JP-2000273123-A (JP)
Title: Syndiotactic polypropylene-based copolymer and thermoplastic resin composition containing the same
Inventor: MORI RYOJI
IPC: C08F4/6592
Filed: 1999-03-25
Abstract: PROBLEM TO BE SOLVED: To obtain a copolymer having excellent impact resistance and surface hardness by forming the copolymer comprising a polypropylene unit, an α-olefin unit and an aromatic vinyl compound or a cyclic olefin unit having a specific structure, the copolymer having a syndiotactic structure and a specific value of intrinsic viscosity. SOLUTION: A syndiotactic polypropylene-based copolymer comprises 98-50 mol.% of a polypropylene unit, 1-49 mol.% of a 2-10C α-olefin unit and 1-30 mol.% of an aromatic vinyl compound such as styrene or a cyclic olefin unit represented by formula I or II such as tetracyclo[4,4,0,12.5,17.00]-3-dodecene derivative. The copolymer has an intrinsic viscosity of 0.01-10 dl/g (measured at 135 deg.C in decalin) and does not show a fusion peak of crystal by means of DSC (wherein (n) and (q) in formula I are each 0 or 1; (m) is 0 or a positive integer; R1-R18, Ra and Rb are each a halogen or a hydrocarbon; (p) and (q) in formula II are each 0 or a positive integer; (m) and (n) are each 0, 1 or 2; and R1-R19 are each hydrogen, a halogen or a hydrocarbon).
Patent JP-H11265930-A (JP)
Title: Electrostatic chuck and its producing method
Inventor: SHIMOJIMA HIROMASA
IPC: C04B41/87
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To provide an electrostatic chuck improved in heat resistance by using a metal/ceramic compound material in place of metal. SOLUTION: Concerning the electrostatic chuck coating the surface of an electric conductor with an insulator, this electric conductor is the metal/ceramic composite material combining ceramics powder in the metal and the insulator is ceramics. Then, molding is performed by adding an inorganic binder to AlN, Al2 O3 or SiC powder having the average grain diameter of from 1 to 100 μm, a preform is formed by burning it and the electric conductor is prepared by permeating aluminium alloy containing at least one of Ti, Cr and Mn in 0.5 to 10 wt.% in that preform with no pressure at the temperature of from 700 to 1000 deg.C. After such a metal/ceramic composite material is prepared, a ceramic film is formed on the surface of that compound material by flame coating.
Patent JP-S569633-A (JP)
Title: Control of air-fuel ratio for engine
Inventor: MANAKA TOSHIO
IPC: F02D41/14
Filed: 1979-07-02
Abstract: PURPOSE: To optimize the air-fuel ratio control for an engine, in which the control is carried out by a feed-back signal from an O 2  sensor, and stabilize its operation, by performing an opening control at a value added with an average value of a certain amount during the absence of control, which occurs in each transition period of engine acceleration or deceleration.  
     CONSTITUTION: A negative pressure sensor 22, throttle position sensor 36, revolution sensor 24, oxygen sensor 28 and temperature sensor 34 are provided in an engine 12, its intake pipe 14, or exhaust pipe 26 and signals generated therein are fed into an electronic operation circuit 30. A slow and main solenoids 18, 20 of a carburetor 16 are controlled by a circuit 30. During a rapid acceleration or deceleration period, the circuit 30 stops its feedback control but, instead, calculates an average value during the control and makes an open loop control at a value added with the averaged value in the form of a flattened map. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62241228-A (JP)
Inventor: NAKANO KUNIMITSU
IPC: H01H73/22
Filed: 1986-04-10
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-H04316260-A (JP)
Title: Series call connection system
Inventor: KOJIMA MASAYUKI
IPC: H04M3/42
Filed: 1991-04-16
Abstract: PURPOSE:To eliminate a need to operate the next transfer destination by an operator of an attendant board at each time to reduce the load of the operator and to shorten the holding time of an office-side subscriber. CONSTITUTION:A storage device 3 of a private branch exchange is provided with a series call storage part 5 where storage position information of a central office trunk 2 and storage position information of plural extension subscribers are stored. At the time of incoming to an extension subscriber 6 through the central office trunk 2, a central controller 4 receives a special number inputted from the extension subscriber 6 after the end of speech; and when discriminating a series call connection request, the controller 4 converts number information of extension subscribers 7 and 8 as series call connection destinations inputted from the extension subscriber 6 to storage position information and stores this information in the series call storage part 5 correspondingly to the central office trunk 2. When detecting on-hook of the extension subscriber 6, the central controller 4 reads out storage position information of the extension subscriber 7 from the series call storage part 5 and connects the extension subscriber 7 and the central office trunk 2 through a speech path (b). When detecting on-hook of the extension subscriber 7, the central controller 4 reads out storage position information of the extension subscriber 8 from the series call storage part 5 and connects the extension subscriber 8 and the central office trunk 2 through a speech path (c).
Patent JP-S5989648-A (JP)
Inventor: TERESA ERU KEI ROU
IPC: C07K7/04
Filed: 1983-05-13
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-S57197830-A (JP)
Title: Wire bonding device
Inventor: SUGIURA KAZUO
IPC: H01L21/60
Filed: 1981-05-29
Abstract: PURPOSE:To eliminate the sag and removal from a clamper of a wire, by providing a rotary ring rotating in a reverse direction to a wire lead-out direction in the middle part between a spool and capillary. CONSTITUTION:The drive of a motor 10 rotates the rotary ring 12 in a reverse direction B to a wire lead-out direction A of the wire 4 which is thus drawn to a C direction between the rotary ring 12 and capillary 6 by the frictional force of the wire 4 and rotary ring 12. The wire 4 is provided with tension by the frictional force of the wire 4 and rotary ring 12 at the fall of the capillary 6 being drawn to the same direction as the direction of rotation of the rotary ring 12 also at the rise of the capillary 6 without the sag.
Patent JP-H07296179-A (JP)
Title: Device and method for processing display data
Inventor: NAGAHAMA MANABU
IPC: G06F3/048
Filed: 1994-04-21
Abstract: PURPOSE:To accelerate display and detection by shortening the processing time of detection processing or display processing even when a data base is enlarged. CONSTITUTION:CAD data are stored in a data base 1, windows w1-w4 are arranged on a screen 3a, and elements are displayed at the respective display windows. As a result of display, a bit expressing the display window containing each display element is raised in a display state storage memory 2c for each element. At the time of the next display processing, the minimum window containing a designated range R is detected by referring to this bit, and the element in this minimum window is read out of the data base. Then, the detection or enlarged display of display elements in the designated range R is performed by clip processing to the display element read out of this data base. Thus, detection processing and display processing can be accelerated.
Patent JP-H05252459-A (JP)
Title: Television set
Inventor: SAITO MITSUMASA
IPC: H04N5/445
Filed: 1992-03-06
Abstract: PURPOSE:To discriminate a channel at a glance by displaying the channel number in which a video signal exists in a receiving channel and the channel number in which the signal does not exist, on a monitor by different display formats. CONSTITUTION:A synthesizing circuit 13 synthesizes a character, and graphic information outputted from a character generator 11 and outputs them to a CRT 14, and an input status memory 16 stores receiving and operating states of each tuner 1 and an external apparatus. In such a state, by an operating button of an operating part 7, all receiving channels of the tuner 1 are scanned, a switch 4 is switched successively, and channels of tuners 2, 3 are scanned. Subsequently, the channel having a broadcasting radio wave is stored in an input status memory 16. When a channel status provided in the operating part 7 is inputted to a control part 10, the generator 11 outputs discriminating information to a cathode ray tube 14 at every tuner 1, 2. As a result, in accordance with whether a video signal exists or not, the channel number can be displayed in a different shape.
Patent JP-H05249678-A (JP)
Title: Radiation sensitive resin composition
Inventor: MURATA MAKOTO
IPC: H01L21/027
Filed: 1992-03-06
Abstract: PURPOSE:To form a fine negative pattern by excimer laser or the like with high sensitivity and high resolution by containing a copolymer having a specific repeating unit and a repeating unit containing sulfonic group or the like. CONSTITUTION:The copolymer having the repeating unit expressed by a formula and the repeating unit containing sulfonic group and/or carboxylic group is contained. In the formula, R<1> is hydrogen atom, methyl group or haloalkyl group, R<2> is haloalkyl group, (n) is integer 1-3. Furthermore, in the formula, fluorine atom, chlorine atom, bromine atom and iodine atom is used as halogen atom contained in R<1> or of R<2> and the preferable halogen atom is chlorine atom. And 1-4C alkyl group, preferably methyl group is used as alkyl group constituting haloalkyl group in R<1> or of R<2>. The repeating unit expressed by the formula is either one kind or is in the coexistence of two or more kinds.
Patent JP-S5418922-A (JP)
Title: Fiber of aromatic polyamide copolymer and its production
Inventor: KANDA TAKUMA
IPC: C08G69/00
Filed: 1977-07-12
Abstract: PURPOSE: Title fibers produced from a specific aromatic polyamide copolymer, which have good solubility in organic solvents as a copolymer, spinnability and drawability and give high tenacity, Young's modulus and fatigue performance. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58201075-A (JP)
Title: Measuring circuit of characteristic of transfer lead switch
Inventor: KUDOU ISAO
IPC: G01R31/327
Filed: 1982-05-19
Abstract: PURPOSE:To measure a characteristic in accordance with the directions of contacts, by discriminating whether switching contacts of a switch are normal or defective on a basis of outputs of a comparing circuit, which measures the output voltage of a constant current circuit connected to a current probe pin, and an A/D converter connected to the output of a differential amplifier connected to a voltage probe pin. CONSTITUTION:The output of the A/D converter is read for the purpose of detecting the opening and the closing of the switch in a voltage probe end, and a closed contact is judged to be normal if it is lower than 0.5V; and the contact in a current probe end is checked. It is discriminated whether the output voltage of the constant current circuit is lower than 1V or not to check the contact. Since one end of the current probe is grounded as shown in figure, the output voltage is approximately 0 at a normal time. The contact is normal if the output voltage is lower than 1V, but the current probe pin is not brought into contact with the lead switch if the output of the constant current circuit is higher than 1V. A shown table is given on a basis of ranges of the voltage in the voltage probe end, and contacts of the lead switch are detected and the contact of a contact probe pin to the lead switch is confirmed.
Patent JP-H07319155-A (JP)
Title: Resist composition for far ultraviolt ray and fine pattern forming method using the same
Inventor: URANO FUMIYOSHI
IPC: G03F7/033
Filed: 1995-03-15
Abstract: PURPOSE:To obtain this resist compsn. capable of inhibiting halation and notching while maintaining high resolution and high sensitivity by incorporating a photosensitive compd. which generates an acid by exposure, a specified anthracene deriv. and a solvent and to provide a fine pattern forming method using the same resist compsn. CONSTITUTION:This resist compsn. contains a combination of a resin which releases protective groups by the action of an acid and becomes alkali-soluble or an alkali-soluble resin wifh a compd. which releases a protective group by the action of the acid and becomes alkali-soluble or a combination of an alkali-soluble resin with a compd. which crosslinks the resin by the action of an acid and makes the resin slightly alkali-soluble, a photosensitive compd. which generates an acid by exposure, an anthracene deriv. or groups represented by formulae I to III III (where R<1> R<3> and R<4> are 1-6C alkyl R2 is H or 1-4C alkyl. (n) is an integer of 1-5 and (m) is an integer of 0-3) and a solvent.