baber/WOPTO huggingface dataset:
Patent JP-S5818409-A (JP)
Title: Production of polyphenylene sulfide fiber
Inventor: YAMANE SHIYOUJI
IPC: D01F6/76
Filed: 1981-07-24
Abstract: PURPOSE:Polyphenylene sulfide, mainly consisting of p-phenylene sulfide as the major unit, is, without precuring, subjected to melt spinning and drawn under specific temperature conditions to produce the titled fiber of high strength stably without formation of irregular fiber. CONSTITUTION:Polyphenylene sulfide containing more than 90% of p-phenylene sulfide as the structural unit is, without precuring, subjected to melt spinning, then drawing is conducted in the proper zone of the temperature satisfying the equation where T is the temperature of drawing; X is the melt flow of the polymer in g/10min measured in accordance with ASTM-D-1238-70 at 243 deg.C under the load of 5kg outside the zone B where uneven fiber is formed B and another zone C where the strength is lowered.
Patent JP-S60259359-A (JP)
Title: Tool service life managing method
Inventor: SHIMA ATSUSHI
IPC: B23Q17/09
Filed: 1984-06-05
Abstract: PURPOSE:To improve the machining accuracy without stopping the unmanned operation by storing the residual service life of every tool in respective group and selecting the tool having the residual life upon extinction of the service life of one tool then providing a replacement request signal upon extinction of the service life of all tools. CONSTITUTION:A processor 12 will decide whether the service life of the tool under usage has extincted and if it has extincted, the service life flug Fm of the tool now selected or the tool of m-th order is brought to 1 then 1 is brought to (i) thus to select the tool having the residual service life to be selected next. If the service life of m-th tool has not extincted when that of the final order tool has not extincted, the following processing is repeated. If the service life of all tols in (i) group has extincted, a tool replacement request signal for commanding the replacement of (i) group tool is provided to repeat the following process. Upon completion of update of the service life management data of all tools to be used, old management data is rewritten to wait starting of next NC control.
Patent JP-H01283960-A (JP)
Title: Solid state image sensor
Inventor: TAKESHITA TETSUYOSHI
IPC: H04N5/369
Filed: 1988-05-11
Abstract: PURPOSE:To improve application efficiency of element substrate by arranging an independent video line output for each element substrate, and shaping an element substrate such that its shorter sides are different in length to each other and a shorter side where signal scanning starts is longer than opposite shorter side. CONSTITUTION:In a solid state image sensor having photoelectric converter elements D1-Dn, and element substrates 105-107 constituting a scanning circuit 101, almost all the photoelectric converter elements D3-Dn are placed in one line with approximately equal pitch, and a video output from each element substrate 105-107 has at least one independent interconnection. At least the first photoelectric converter element d1 on at least one element substrate shall be placed on a position apart from the group of photoelectric converter element D3-Dn placed in one line with approximately equal pitch, and an element substrate width 301 from which side a signal starts shall be made longer than the opposite side width 302. Thus, application efficiency of the element substrate can be significantly improved, and its cost can be significantly reduced.
Patent JP-H10291512-A (JP)
Title: Heating roller type heat seal device
Inventor: MAGOYAMA HIROSHI
IPC: B65B51/10
Filed: 1997-04-16
Abstract: PROBLEM TO BE SOLVED: To keep the service life of a buffer film in a heat seal device in which the buffer film of silicone rubber, polytetrafluoroethylene, etc., is interposed between a heating roller and a work piece (a plastic film, etc.). SOLUTION: A buffer film 7 is formed of endless strip surrounding a heating roller 2. A receiving tool 1 to support a lower side of a work piece 9 is provided below the heating roller 2, the heating roller 2 is provided in an advancing/ retractable manner to/from the receiving tool 1, and the heating roller 2 and the buffer film 7 are advanced toward the receiving tool 1 during the heat seal. The receiving tool 1 is provided with a lower heating roller and a lower buffer film formed of endless strip surrounding the lower heating roller. The buffer film 7 is successively fed to the heat transfer area as the heating roller 2 is rotated, and the buffer film is separated from the heating roller 2 and naturally cooled after it is passed through the heat transfer area, and thus, the heating time of the buffer film 7 can be reduced, and the thermal degradation can be prevented.
Patent JP-H10306269-A (JP)
Title: Adhesive composition
Inventor: CHIYOUSOKABE HIROSHI
IPC: C09J151/06
Filed: 1997-05-06
Abstract: PROBLEM TO BE SOLVED: To obtain an adhesive composition useful for wrapping retort food or the like, having an enhanced graft efficiency, capable of omitting purification process, and having high retort resistance, by graft modification of a polyolefin- based resin in the presence of a styrene-based monomer. SOLUTION: This composition, which contains a polyolefin resin as one of its base materials is obtained by graft polymerization, to (A) a polyolefin- based resin, of (B) a carboxylic acid (anhydride) having polymerizable unsaturated bond(s) [e.g. maleic acid (anhydride)] in the presence of (C) a styrene-based monomer, in a molten state, for example, at a weight ratio (B+C)/A of 0.01 to 0.3 and a molar ratio B/C of 0.05-1.
Patent JP-S60262357-A (JP)
Title: Alkaline battery
Inventor: SATOU ISAO
IPC: H01M6/06
Filed: 1984-06-07
Abstract: PURPOSE:To reduce the internal impedance and improve the discharge characteristic of an alkaline battery by interposing a gel-like alkaline electrolyte solution containing a specific amount of a gelling agent between the positive mixture and the separator. CONSTITUTION:An alkaline electrolyte solution containing 0.7-4.0wt% of a gelling agent is interposed between a positive mixture 1 and a separator 5. For example, an electrolyte solution 4 prepared by adding 0.7wt% of carboxyvinyl polymer used as a gelling agent to 45% caustic potash electrolyte is poured onto the upper surface 5 of the compressed packed positive mixture 1. After pouring the electrolyte solution 4, a separator 5 formed by laminating porous polyethylene and cellophane and an electrolyte-holding material 6 consisting of a nonwoven fabric of polyvinyl alcohol acetal fiber are placed over the upper surface of the positive mixture 1. After that, a negative cap 9 consisting of a copper- stainless steel clad plate packed with a gel-like negative electrode 8 is attached to a positive can 2 with an insulating gasket 7 interposed to seal the battery, thereby constituting a silver oxide battery.
Patent JP-H117413-A (JP)
Title: User program backup device using eprom
Inventor: WHANG CHAN-YEONG
IPC: G06F9/445
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To shorten writing and reproducing time and to reduce an error ratio. SOLUTION: When a user program writing data signal and a reproducing instruction signal are generated through a keyboard 20, an error message is displayed through a display part 70 when a key signal and a program of the same name have been previously written. Data are converted by 1st and 2nd interface parts 100, 30 respectively controlled by a 1st central processing unit(CPU) 80 and a 2nd CPU 10 so as to be matched with formats for the writing and reproducing of a user program, and after storing the converted data in a 1st memory 90 or a 2nd memory 4O, the data are written in an EPROM 60 through an RPM writer 50 or data written in the EPROM 60 are reproduced.
Patent JP-S60259078-A (JP)
Title: Color signal recording device and color signal recording and reproducing device
Inventor: ARAFUNE YASUNARI
IPC: G11B20/02
Filed: 1984-06-06
Abstract: PURPOSE:To prevent disturbance such as bead or while point noise by providing a level suppressing means to the post-stage of a means converting the low frequency of a color signal, mixing the color signal subject to frequency conversion with a luminance signal, and recording the mixed result in a state of the color signal is suppressed to a proper amplitude level. CONSTITUTION:A color video signal inputted at first is separated into a luminance signal Y and a color signal (c) by a comb-line filter 11 and the frequency of the color signal is converted into a low frequency at a frequency converter 14 via a BPF13. The color signal subject to low frequency conversion is fed to a clip circuit 25 provided at the post stage, where the signal is suppressed to a clip level of the clip circuit 25 even if the color signal with a high saturation is inputted. The suppressed color signal is mixed with a luminance signal by a mixer 17 via an LPF15 and recorded on a magnetic tape 20 via a recording amplifier 18. Thus, the generation of bead disturbance, white point noise or overmodulation, etc. is prevented.
Patent JP-S5640563-A (JP)
Title: Ink jet recording device
Inventor: EBI YUTAKA
IPC: B41J2/06
Filed: 1979-09-11
Abstract: PURPOSE:To make an efficient injection of ink jet particles by means of low voltage control signals by a method wherein a control electrode is provided facing a needle electrode at the neighborhood of a nozzle or a slit and an electric field acting between both electrodes is stronger on the needle electrode side. CONSTITUTION:When control electrodes 11a, 11b are set on an insulating orifice plate 10 and an electric field is given between the needle electrode 3 and the control electrodes, electric force lines appear as illustrated. The electric field is determined by a width (l) of the control electrodes, a diameter (d) of the needle electrode 3, a distance (a) between the control electrodes and the needle electrode 3. When nonpolarized fluid is considered as the ink 7, a force in proportion to grad (E)<2> (E: strength of electric field) is added to the ink 7, the ink 7 moves in the direction of the needle electrode 3, is atomized by its energy and runo toward recording paper 4. Since the energy is on a high level by an acceleration voltage impressed on an acceleration electrode 5, the grad (E)<2> can be small and control signals impressed on the control electrodes 11a, 11b can take a low voltage.
Patent JP-H0412960-A (JP)
Title: Link overload detecting device for simultaneous two-shaft drawing device
Inventor: FUJISAKI MASAHIRO
IPC: B29L7/00
Filed: 1990-05-07
Abstract: PURPOSE:To avoid application of abnormal load to be essentially not loaded on a shear pin even if looseness of a sprocket is generated at the worst by providing a shear pin to be broken at overload on the contact part between a sprocket journaled on the outer circumferential face of the boss of a link device and the boss. CONSTITUTION:Fitting position of a shear pin is brought close to the axis of a driving sprocket 1 and provided on the end face of the boss part 4 of the sprocket 1, so as not to directly receive influence due to looseness on the shear pin 5. Hereby, even if looseness is generated at the sprocket 1, tensile force is only applied on the shear pin 5 itself, except the shearing force to transmit power, and bending load to decrease the life is not applied.
Patent JP-H06320078-A (JP)
Title: Solvent recovery device for drying furnace
Inventor: TANNO TOMOHIRO
IPC: C08J11/02
Filed: 1993-05-18
Abstract: PURPOSE:To provide a solvent recovery device for a drying furnace capable of reducing the latent heat of vaporization of a sealing gas to be utilized in a heat exchanger, capable of adjusting the consumption of the sealing gas and capable of being economically operated. CONSTITUTION:A part of an atmospheric gas bled from the connection between heat exchangers 4 and 5 is returned to a furnace 1A through a main return pipe 22, and the bled atmospheric gas passed through the heat exchanger 5 is returned to sealing housings 18 and 25 through an auxiliary return pipe 20. Accordingly, the heat load of the heat exchanger 5 is reduced because the main return pipe 22 is provided, and the effect of this device is increased as the concn. of the solvent to be recovered in the furnace increases since the solvent is condensed and separated from the atmospheric gas to be supplied through the auxiliary return pipe 20.
Patent JP-S5239742-A (JP)
Title: Sensitized materials
Inventor: SUZUKI HISAO
IPC: G03F7/038
Filed: 1975-09-25
Abstract: PURPOSE: To obtain sensitived materials with excellent photosensitivity and corrosion resistance, by introducing cinnamoyl groups as photosensitive groups into polymers consisting mainly of polybutadiene with a specific molecular weight. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10304848-A (JP)
Title: Food having anti-hyperlipemic function
Inventor: NAKADA CHITOSE
IPC: A23L2/52
Filed: 1997-05-07
Abstract: PROBLEM TO BE SOLVED: To obtain the subject food effective for preventing adult diseases as a new use taking advantage of the biological regulatory function inherent in the leaves of Euonymus tricocarpus. SOLUTION: This food contains an extract obtained from the dry leaves of Euonymus tricocarpus using water as extractive solvent. For example, the leaves of Euonymus tricocarpus picked before falling are roasted, 1,500 g of the leaves roasted are charged in 3 L of water, heated to >=95 deg.C and subjected to extraction treatment for 5-10 min to obtain an extract solution of the leaves. The extract solution is then lyophilized to obtain about 400 g of an extract, which, in turn, is added to water to prepare the objective extract beverage containing 3.7 g/100 ml of the extract per bottle.
Patent JP-S62273986-A (JP)
Title: Production of tert-butyldimethylchlorosilane
Inventor: SHINOHARA NORIO
IPC: C07F7/12
Filed: 1986-05-22
Abstract: PURPOSE:To efficiently obtain the titled compound useful as a silylating agent in the field of medicine synthesis, etc., with hardly any by-products without problems of toxicity, by reacting tert-butyldimethylsilane with carbon tetrachloride using a peroxide as a catalyst. CONSTITUTION:tert-Butyldimethylsilane is reacted with carbon tetrachloride in the presence of a peroxide, e.g. benzoyl peroxide, etc., normally at 60-90 deg.C for 5-20hr to afford the aimed compound. The reaction is carried out using the carbon tetrachloride in a molar amount of 1.0-3.0 times based on the tert- butyldimethylsilane and the benzoyl peroxide in an amount of 0.1-1wt% based on the tert-butyldimethylsilane.
Patent JP-H0414250-A (JP)
Title: Wire bonding lead
Inventor: SHIBATA KOJI
IPC: H01L21/60
Filed: 1990-05-02
Abstract: PURPOSE:To reduce the gap between leads and realize a compact package, by making the side surfaces of end portions to which wires of a plurality of leads are bonded protrude toward the side direction, and forming each protruding part of adjacent leads in the manner in which positions of the maximum protruding ends are mutually shifted in the longitudinal direction of the lead. CONSTITUTION:A semiconductor chip 1 is bonded on a chip mounting part 4. Protruding parts 22 are formed on both side surfaces of each tip part 21 of a plurality of leads 2A, 2B, 2C reaching in parallel the vicinity of a side edge, thereby constituting the whole part in a trapezoidal form. Each trapezoid is alternately symmetric, and the maximum protruding end is positioned so as to be separated in the longitudinal direction of the lead by the amount of the trapezoid height. Thereby, when an insulation gap having a width of l2 is obliquely ensured between facing ends, the gap l1 between the leads 2A-2C becomes smaller than conventional gaps. The semiconductor chip 1 and the tip part 21 of each of the leads 2A-2C are connected by wedge-bonding wires 3A-3C. As to the second bonding of the tip part 21, stable bonding having sufficient strength is enabled by making the pressing leg part 51 of a clamping jig 5 abut on the protruding part 22 on both sides.
Patent JP-H08288037-A (JP)
Title: Contact medium substrate between ic socket and ic
Inventor: MATSUOKA NORIYUKI
IPC: G01R1/04
Filed: 1995-04-17
Abstract: PURPOSE: To properly prevent a flexible wiring seat from being laterally dislocated or deflected, and ensure a proper contact position to be maintained between an IC and a socket socket, when the seat is laid between IC sockets for keeping the contactor of the IC and the socket contact in contact with each other via the sheet. CONSTITUTION: A backup frame 9 is attached to a flexible wiring seat 1 via an adhesive 10, thereby forming a laminated board structure. Furthermore, a window 11 is formed on an intermediate section of the frame 9, thereby forming a non-backup zone on the intermediate section of the seat 1 covering the window 11. Also, a non-contact state is kept between an IC 3 and the seat 1 in the non-backup zone and a zone to back up the the external end section 19 of the seat 1 with the external end section of the frame 9 is formed. In this backup zone, a contact state is kept between an IC socket 5 and the seat 1.
Patent JP-S60261707-A (JP)
Title: Pneumatic radial tire
Inventor: KUSAKABE NOBORU
IPC: B60C1/00
Filed: 1984-06-08
Abstract: PURPOSE:To attain excellent skidding property on the ice and improve resistance to deflective abrasion by providing a cavity with more than 4mm. depth from the tread surface and making depth of outer grooves, provided around the cavity, larger than that of the cavity. CONSTITUTION:A cavity 4 and outer grooves 5 are provided in a part of the tread, while the grooves 5 are provided so as to encircle the cavity 4 and in discontinuous configuration. Their depth is above 4mm., while as physical properties of tread rubber material, the 300% modulus of 70-150kg/cm<2> at 20 deg.C and repulsive elasticity of 25-55% are the desirable limits. Further, the depth of the outer groove 5 is made larger than that of the cavity 4.
Patent JP-S5816849-A (JP)
Inventor: YASUZAWA KAZUHITO
IPC: B32B43/00
Filed: 1981-07-24
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H06306603-A (JP)
Title: Laser sputtering device
Inventor: TOKUNAGA YASUO
IPC: C23C14/34
Filed: 1993-04-21
Abstract: PURPOSE:To enhance the reactivity to oxygen and to improve the superconductivity transition temp. and the smoothness of the film surface by taking oxygen in the plasma generated close to a target by laser beam irradiation. CONSTITUTION:A vacuum chamber 2 is evacuated, gaseous oxygen is supplied from a valve 11, and a target 3 is irradiated with a laser beam L to abrade its surface. Consequently, the atom or molecule of the target 3 is explosively sputtered with high energy and collided strongly with the gaseous oxygen in a plume P close to the target 3 to bring about an oxidation reaction. A magnetic field is exerted on the plume P close to the target 3 by a magnet 8 set between a substrate holder 7 and the target 3, and an effect on increasing the plasma density in the plume P by the interaction between the plasma and magnetic field is effectively utilized.
Patent JP-S5451015-A (JP)
Title: Eddy-current blower
Inventor: WATANABE TAKASHI
IPC: F04D23/00
Filed: 1977-09-30
Abstract: PURPOSE: To improve the efficiency and prevent the stall of circulation flow by forming at least the section of the air passage of a casing into two circular shape and permitting the efficient conversion between the energy of speed and the energy of pressure.  
     CONSTITUTION: A circulation flow 11 which gets into the inside of an impeller 3 is accelerated by being given an energy of speed by a centrifugal force due to the revolution of the impeller 3, and then discharged into an air passage 10 of a casing 6 from the impeller 3, and converted into pressure. As the outside radius γ 1  of the casing 6 is made small, pressure conversion is performed, eliminating the loss due to directional conversion. As the inside radius γ 2  of the casing 6 is made small, pressure conversion is performed, eliminating the loss due to directional conversion. As the inside radius γ 2  of the casing 6 is made large. large, the circulation flow  11 returns on the impeller 3 side smoothly, and so stall state can be eliminated, and  the circulation flow 11 in high pressure in the air passage 10 does not flow backward into the intake port 8 side in low pressure, and the efficiency is improved  sharply 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H07322770-A (JP)
Title: Container for plant-raising bed and plant-raising kit
Inventor: IKADATSU KENJI
IPC: C08L101/16
Filed: 1994-05-30
Abstract: PURPOSE:To provide a container for a plant-raising bed consisting of a container body made of formed fibers decomposable in soil, swelling by absorbing water and formed in such a manner as to be penetrable for roots of a sprouted plant, capable of dispensing with bed forming work at planting place and easy in sowing and transplanting. CONSTITUTION:This container for plant-raising bed consists of a container body 2 made of formed fibers such as cellulose fiber, biodegradable plastic fiber, etc., which is decomposable in soil, swallen by absorbing water and formed in such a manner as to be penetrable for roots of a sprouted plant. Further, the container body 2 and the plant-raising bed formed in the container body 2 together provide a plant-raising kit 1. Further, the container body 2 is preferably imparted with a plant growth-promoting agent and/or a controlling agent.
Patent JP-S58137567-A (JP)
Inventor: ARA MIYOKI
IPC: B60C27/00
Filed: 1981-07-24
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H05289527-A (JP)
Title: Wet type image forming device
Inventor: SATO YUICHI
IPC: G03G15/00
Filed: 1992-04-08
Abstract: PURPOSE:To prevent an excessive rise in temperature in the vicinity of a light source and to improve the degree of movement of toner in developer by setting a developer carrying path in such a manner that it passes near the light source of an optical system. CONSTITUTION:The developer drawn up into a supply pipe 51 from a developer tank 50 absorbs heat from the LED array 4, when passing through a cooling pipe 51a running around an LED array 4, thus cooling the LED array 4. The developer passing through the cooling pipe 51a is heated by the heat radiated from the LED array 4, so that the temperature slightly rises to increase the degree of the movement of toner. The developer in this state is supplied to a first developing roller 64 through a nozzle tube 65 and a nozzle 65a. Therefore, efficiency in development is improved compared to the case where the temperature of the developer is relatively low. Thus, an excessive rise in temperature in the vicinity of the light source such as the LED array can be prevented without the use of an expensive system which takes space.
Patent JP-S62274556-A (JP)
Title: Nonaqueous electrolyte battery
Inventor: FURUKAWA SANEHIRO
IPC: H01M10/0566
Filed: 1986-05-21
Abstract: PURPOSE:To obtain a nonaqueous electrolyte battery having good cycle performance in addition to high temperature storage perforamnce by forming a conductive film having corrosion resistance against a nonaqueous electrolyte on the surface of a positive electrode constituting member which is in contact with the electrolyte. CONSTITUTION:A positive can 5 and a positive current collector 6 are formed with austenite stainless steel plate. The positive current collector 6 is fixed to the inside bottom of the positive can 5 by electric welding. Thin films 9 comprising indium-tin oxide are formed on the surfaces, which are in contact with electrolyte, of the positive can and the positive current collector by sputtering indium-tin oxide. By forming the thin films 9, the dissolution of the positive constituting member is retarded. Since the thin films 9 have conductivity, the electrical contact of the posiitve constituting member with a positive active material is kept good, and deterioration in battery performance can be prevented.