baber/WOPTO huggingface dataset:
Patent JP-H11111268-A (JP)
Title: Negative electrode for lithium secondary battery
Inventor: MATSUO AKIRA
IPC: H01M4/133
Filed: 1997-10-08
Abstract: PROBLEM TO BE SOLVED: To improve adhesive strength of mutual carbon materials and the carbon material and a current collecting body in a negative electrode, and remarkably improve a highly efficient discharge characteristic and a cycle characteristic by using hydrogenated carboxy modified rubber as a binding agent to bind a negative electrode active material composed of a powdery carbon material to store/release a lithium ion. SOLUTION: A hydrogenation rate of carboxy modified rubber is 30 to 90%, and it is carboxy modified butadiene rubber containing butadiene, and a copolymer of one or more kinds selected from a group composed of ethylene, isoprene and styrene and butadiene is used as a basic skeleton, and the copolymer is carboxilically modified. The carboxy modified butadiene rubber is desirable to be carboxilically modified by using a copolymer of acrylonitrile and butadiene as a basic skeleton. It is ideal to set the butadiene content of this binding agent not less than 20 wt.% and the gel content not less than 60%.
Patent JP-H05112121-A (JP)
Title: Air cleaner for vehicle
Inventor: OKANO REIJIROU
IPC: B60H3/06
Filed: 1991-10-23
Abstract: PURPOSE:To provide an air cleaner for a vehicle, which can keep absorption effect of smelly components by means of active carbon for a long time. CONSTITUTION:A duct 3, in which a filter 9 having active carbon and a fan 8 are arranged, is provided with an intake port 5 in an upstream side for sucking the air in the car room into the duct 3, and also is provided with an inside ventilator 6 and an outside ventilator 7 in a downstream side for discharging the air passed through the filter 9 toward the inside and the outside of the car room. And, a control device closes the outside ventilator 7 by means of changing-over means 10 and makes the fan 8 operate when an ignition circuit has been switched on by a key switch and the room temperature detected by a temperature sensor has exceeded the prescribed temperature.
Patent JP-H04151857-A (JP)
Title: Semiconductor device
Inventor: NISHIYAMA MANABU
IPC: H01L21/82
Filed: 1990-10-15
Abstract: PURPOSE:To prevent the malfunction of a fuse circuit, by connecting one end of a fuse with the diffusion layer of a PN junction diode. CONSTITUTION:A fuse circuit constituted of the following is contained; a fuse 3 whose one end is connected with a first power supply terminal 1, a PN junction diode 40 inserted between the other end of the fuse 3 and a second power supply terminal 2 so as to be backward biased, and a decision circuit 5 which outputs a logic level corresponding with the electric potential of the connection point N1 of the fuse 3 and the PN junction diode 40. When the fuse 3 is blown, the PN junction is irradiated with a laser beam and distracted. A diode 41 wherein the PN junction is distracted can be equivalently regarded as a resistance component, so that the node N1 is connected with a ground terminal 2 via a low impedance, and becomes equal to the ground potential. Thereby the power supply potential is outputted on an output terminal 6 of the decision circuit 5, so that malfunction can be prevented.
Patent JP-H02124900-A (JP)
Title: Lak induction repressing factor, production thereof and immunosuppressive agent containing the same factor as active ingredient
Inventor: MUNAKATA MASANOBU
IPC: A61K38/00
Filed: 1988-11-02
Abstract: NEW MATERIAL:LAK (Lymphokine Activated Killer) induction repressing factor having 40,000+ or -10,000 molecular weight and pH 7.0+ or -0.7 isoelectric point. USE:An immunosuppressive agent. PREPARATION:For instance, strain of human promyelocyte leukemia cell: HL-60 is cultured in a medium containing 10% cattle fetus serum and the cultured solution is centrifuged to collect cultured cell, then the collected cell is inoculated in a cell culturing system composed of medium containing lipopolysaccharide(LPS) derived from Escherichia coli as a stimulator for differentiation of undifferentiated type leukemia cell, or for activation of functions of monocyte and macrophage, thus cultured. Next, the cultured solution is centrifuged and cultured cell is removed, the supernatant is collected and concentrated by ultrafiltration membrane, then the concentrated solution is subjected to gel chromatography and high-performance liquid gel chromatography to purify, thus LAK induction repressing factor is obtained.
Patent JP-H04152786-A (JP)
Title: Control signal transmission method for monitor system
Inventor: MAGARA MASAYOSHI
IPC: H04N5/232
Filed: 1990-10-17
Abstract: PURPOSE:To reduce the number of components by superimposing a control signal of a video camera and a peripheral equipment onto a power supply superimposing signal within a vertical blanking period of a composite synchronizing signal and sending the resulting signal to the video camera from a power supply superimposing adaptor through a transmission cable together with the power supply superimposing signal and the composite synchronizing signal. CONSTITUTION:A control signal superimposing circuit 5 outputs a control signal based on a horizontal synchronizing signal HD and a vertical synchronizing signal VD outputted from a synchronizing signal generating circuit 2 while taking a timing in a predetermined horizontal period other than the vertical synchronizing signal period in the vertical blanking period of a composite synchronizing signal SY. The control signal outputted from the control signal superimposing circuit 5 is superimposed on the composite synchronizing signal SY onto which a color burst signal outputted from a synchronizing signal superimposing circuit 4 is superimposed and a superimposing signal (d) is obtained. The superimposing signal (d) obtained in this way is superimposed on a power supply superimposing signal (a), and the resulting signal is sent to a video camera 8 through a transmission cable 17 and inputted to a power supply circuit 9, a synchronizing separator circuit 12 and a control signal separator circuit 13.
Patent JP-H04152326-A (JP)
Title: Optical switch element and optical switch using this element
Inventor: HIRONISHI KAZUO
IPC: G02F1/31
Filed: 1990-10-17
Abstract: PURPOSE:To obtain the optical switch of a low loss and less crosstalks by providing an ARP element laminated with a variable type polarization plane rotor for changing the optical path of incident light according to input signals and a reflection type polarizer on a transparent flat plate. CONSTITUTION:The incident light of the transparent flat plate 2 is made incident on the ARP element 4 through reflecting mirrors 10-1, 10-2. The reflection type polarizer 8 of the element 4 reflects the incident light or allows the transmission thereof according to the polarization states of this light. The polarization state to allow the transmission of the incident light is assumed here and if the plane of polarization is not rotated by the variable type polarization plane rotor 6, the light transmits the polarizer 8 and is emitted therefrom. On the other hand, the light is reflected by the polarizer 8 and is emitted from the flat plate 2 by another optical path through the reflecting mirror 10-3 when the rotor 6 rotates the plane of polarization 90 deg. by the input signal. The switching or exchanging of the optical path according to the input signal is executed in this way and the optical switch of the low loss and the less crosstalks is obtd.
Patent JP-H0590626-A (JP)
Title: Light-biasing transparent plate
Inventor: HONMA KEIZO
IPC: F24S23/00
Filed: 1991-09-30
Abstract: PURPOSE:To increase the quantity of light to a predetermined place at a low cost and efficiently by refracting incident rays in parallel at a predetermined angle of refraction through extending, on one surface of a flat transparent plate, inclined faces having a predetermined angle to the other surface of the transparent plate in the direction orthogonal to the direction of inclination. CONSTITUTION:A light-biasing transparent plate 1 comprises a flat transparent plate 2 made of transparent material. One surface of the transparent plate 2 is formed into a plane 3 and a plurality of inclined faces 4 extending linearly in parallel to each other are formed on the other surface of the transparent plate. The light-biasing transparent plate 1 is arranged so that the plane 3 is orthogonal to the direction of application of rays R. Rays R1 entering the transparent plate 2 from the plane 3 reach the inclined faces 4 on the other surface side at an angle theta1, of incidence. Then, rays R2 are emitted from the inclined faces 4 at an angle theta2, of refraction determined by the refractive index of the material forming the transparent plate 2. A pipe is placed at the position, where rays passing through respective inclined faces converge, to attain the effects of convergence of light and collection of heat.
Patent JP-H01119069-A (JP)
Title: Non-volatile semiconductor memory device
Inventor: IWASA SHOICHI
IPC: H01L29/788
Filed: 1987-10-30
Abstract: PURPOSE:To reduce cell area and to constitute a vertical type ROM by using a three-layer polycrystalline silicon gate construction, by performing writing or erasure using tunnel current between two polycrystalline silicon gates, and making the normal MOS transistor exclusively for read only. CONSTITUTION:It consists of the first polycrystalline silicon layer 6 which becomes a floating gate and the second polycrystalline silicon layer 8 and the third polycrystalline silicon layer 4 which become a control gate and exchange of charge on writing and erasure is performed through a thermal oxide film 5 between the first polycrystalline silicon layer 6 and the third polycrystalline silicon layer 4. A voltage of 6 to 7 mV/cm is applied between the first polycrystalline silicon layer 6 and the third polycrystalline silicon layer 4 on writing and erasure to produce Fowler-Nordheim tunneling for use. A MOS transistor with the first polycrystalline silicon layer 6 as a gate electrode and an oxide film 3 as a gate insulation film performs reading.
Patent JP-H0586443-A (JP)
Title: Method for modifying surface of member of aluminum alloy
Inventor: SHIRAI KAZUHIKO
IPC: C23C10/28
Filed: 1991-09-26
Abstract: PURPOSE:To obtain the method for modifying the surface layer part of a member of an aluminum alloy, at the time of subjecting the member made of an aluminum alloy to shot peening treatment by burying fine grains enriched in wear resistance, corrosion resistance or the like, in the surface part of the member of an aluminum alloy. CONSTITUTION:Fine grains constituted of components for improving the reliability on the strength of a member of an aluminum alloy are mixed in a shot material, and shot is executed, or they are stuck to the surface of the member of an aluminum alloy, and shot is executed, by which the above fine grains are buried in the surface part of the member of an aluminum alloy and are dispersed therein. Or, after the dispersion of the above fine grains, it is heated to form intermetallic compounds between the above fine grains and aluminum, which are diffused in the surface part.
Patent JP-H06104076-A (JP)
Title: Ultra-high temperature heating device by high frequency induction
Inventor: WATANABE YUJI
IPC: H05B6/22
Filed: 1992-09-21
Abstract: PURPOSE:To provide an ultra-high temperature heating device by high frequency induction allowing the ultra-high temperature heating of a test piece by the combination of the material of a susceptor with the material of a heat-insulating vessel and the selection of an induction heating power source frequency. CONSTITUTION:An ultra-high temperature heating device by high frequency induction is formed of a susceptor 1 enclosing a test piece 4 to heat it; a heat insulating vessel 2 consisting of a heating insulating material enclosing the susceptor 1; a heating induction coil 3 for induction heating the susceptor from the outside of the vessel 2; and a high frequency driving power source for supplying a high frequency current to the coil 3. A material having a low resistivity and a high heat conductivity is used as the material of the susceptor 1, a material having a low heat conductivity is used as the material of the vessel 2, and the frequency of the high frequency driving power source is set to a frequency within the area less than the critical frequency of the susceptor 1.
Patent JP-2001097577-A (JP)
Title: Method for feeding paper and recording apparatus
Inventor: YASUE TAKUYA
IPC: B65H3/06
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To reduce sounds caused by slip between a paper feed roller and paper during deskewing action and/or initial setting action. SOLUTION: A paper feed roller is switched to high speed on detection of paper fed and presses the paper against a conveying roller to deskew the paper. During initial setting action, rotation of the conveying roller is synchronized with rotation of the paper feed roller in resetting action, and after the conveying roller is rotated in a forward direction by m1+m4 steps to feed the paper forward, only the conveying roller is rotated in the reverse direction by m5 steps to feed the paper in the reverse direction; further, the paper feed roller is rotated in the reverse direction by n2 steps and at the same time the conveying roller is rotated in the reverse direction by m2 steps; further, the paper feed roller is rotated in the forward direction for resetting action and the conveying roller is rotated in the forward direction by m3 steps to complete initial setting.  Even if slip occurs during deskewing, sounds caused by the slip can be suppressed in a short time and are therefore seldom felt as noises. During initial setting, the paper is set with the paper feed roller waiting in a reset position so as to prevent slip of the paper feed roller and reduce noises.
Patent JP-S61142653-A (JP)
Title: Fluorescent lamp
Inventor: NOMOTO IKUYA
IPC: H01J61/72
Filed: 1985-12-11
Abstract: PURPOSE:To prevent blackening of a tube end by making have the specific relation between the distance from the end of a filament to the glass tube inner wall and the distance from the filament center to the glass end of the filament supporting stem of a fluorescent lamp. CONSTITUTION:A fluorescent lamp is formed of a glass tube 1, electrode filament supporting stem 2 and a filament 3, to which an electrode emitter is applied. And it is so set up that, when the distance from the end of the filament 3 to the inner wall of a glass tube 1 shall be (d), while the distance from the center of the filament 3 to the glass end of the filament supporting stem 2 shall be (l), the relation: 1/2<=d/l<=3/2 shall be satisfied. Accordingly, the generation rate of the tube end blackening to be caused by sticking of scattered substances to the inner wall of the glass tube 1 can be reduced by decreasing the distance (l) from the filament center to the glass end of the filament supporting stem.
Patent JP-S63134547-A (JP)
Inventor: HIGAKI KANJI
IPC: C04B22/06
Filed: 1986-11-21
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-S63131672-A (JP)
Title: Display device for teletext reception
Inventor: UNEMURA TOYOAKI
IPC: H04N7/035
Filed: 1986-11-20
Abstract: PURPOSE:To prevent a person from being conscious of a waiting time, by displaying a program received until an arbitrary selected program is retrieved at the time of switching a channel, repeating the same processing again after a prescrined time, and displaying the selected program immediately when it is retrieved. CONSTITUTION:At the time of switching the channel, the retrieval of the program of contents is started by processing a channel code from a key input part 2 at a key processing part 3, and simultaneously, a display permission register 10 is set. A video signal inputted from an input terminal A is fetched in a buffer RAM at a character signal sampling part 1 as a teletext data, and a control part 4 detects the forefront of the program, and when it is not the program of contents, the register 10 is reset, and a register 11 under display is set, and furthermore, the program is fetched and a display processing is performed. And when an end data is detected, the display processing is completed, and a timer 12 is set, and it is reset after completing the counting of an arbitrary time, then, the register 10 is set, and the register 11 is reset. The above processing is repeated, and when the program of contents is detected, the registers 10 and 11 and the timer 12 are reset, then, the selected program is displayed immediately.
Patent JP-H0590427-A (JP)
Title: Semiconductor ic device
Inventor: KOSUGI RYUICHI
IPC: H01L21/3205
Filed: 1991-09-25
Abstract: PURPOSE:To reduce a wiring area opposing to a part where wiring cross by providing slits at least on one side wiring layer in the part where an upper layer wiring layer and a lower layer wiring layer formed by using the different layers respectively cross through an insulating layer. CONSTITUTION:A plurality of slits 14 are provided in the part where an upper aluminum wiring 7a for power supply crosses a lower layer aluminium wiring 10 for an input signal. Accordingly, effective width of the wiring reduces in the crossing part and an area of the upper layer aluminium wiring 7a for power supply opposing to the lower aluminium wiring 10 for an input signal reduces. Further, interlinear capacity is reduced and input and output capacity of the wiring is reduced, as a result, a signal can be transmitted at high speed. Further, the slits 14 can also be provided in the part of the upper layer aluminium wiring 8a for grounding crossing the lower layer aluminum wiring 11 for an output signal; in short, they can be formed in the part where the wiring formed by using different wiring layers intersects mutually.
Patent JP-H0586336-A (JP)
Title: Corrosionproof polyethylene tape
Inventor: SATOU SHIGEKI
IPC: F16L58/10
Filed: 1991-09-27
Abstract: PURPOSE:To prepare the subject tape which hardly allows blistering (swelling, wrinkles) due to the temp. difference between it and a pipe to occur and can be wound around the pipe with a high adhesive strength under stretching in the longitudinal direction without causing longitudinal wrinkles. CONSTITUTION:The objective tape is prepd. by providing a self-adhesive layer on a polyethylene substrate and streching the substrate at a stretching ratio of 1-10% in the direction of the width.
Patent JP-S61154195-A (JP)
Inventor: SATO YOSHIHIKO
IPC: H05K3/12
Filed: 1984-12-27
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-H04151671-A (JP)
Title: Manufacture of toner
Inventor: KANEKURA AKIHIRO
IPC: C08F285/00
Filed: 1990-10-15
Abstract: PURPOSE:To obtain a small particle size of toner particles including a polyolefine wax uniformly in the toner particles and having a narrow particle distribution by prohibiting the deposition of a resin when an acrylic resin grafted polyolefine is dissolved or dispersed in the mixed solution of a vinyl monomer and a dispersion medium two times more than the volume of the vinyl monomer. CONSTITUTION:The polyolefine wax is present stably in a slight dispersion state in the polymerization medium so that the resin deposition does not occur when the acrylic resin grafted polyolefine is dissolved or dispersed in the mixed solution of the vinyl monomer and the dispersion medium two times or more than the volume of the vinyl monomer. As the polymerized monomer forming the acrylic resin being a grafted chain, the monomer having a polar function group is preferred to be included 0.1-4.0wt.%, in particular 3.0-30wt.%. Hence the polymerized toner being 3-10mu at the weight average particle size, being narrow at the particle distribution and included the polyolefine uniformly, is easily obtained.
Patent JP-H09117982-A (JP)
Title: Stretchable composite sheet
Inventor: HATTA NOBUO
IPC: B32B25/10
Filed: 1995-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a composite sheet not stretchable in its length direction but having excellent stretchability in its lateral direction, low in modulus at a time of initial stretching (low stretching) but suddenly enhanced in modulus at a time of definite stretching to show a stretch stop feeling. SOLUTION: A nonwoven fabric consisting of non-elastic fibers containing hot-melt fibers and having the orientation properties of said fibers in the vertical direction of a sheet and a stretchable sheet composed of a thermoplastic elastomer are superposed one upon another and discontinuously thermally bonded to obtain composite sheet. When cutting elongation in the lateral direction of the sheet is set to 200% or more and respective tensile stresses at times of 50% elongation, 100% elongation and 150% elongation in an elongation-tensile stress curve at a time of lateral elongation are set to A, B and C, formulae of A<=300g/5cm, B<=500g/5cm and C>=B+300g/5cm are satisfied.
Patent JP-H05111531-A (JP)
Title: Medical body-embedded material and manufacture thereof
Inventor: KIKAWADA TORU
IPC: A61F2/02
Filed: 1991-10-24
Abstract: PURPOSE:To provide a medical body-embedded material buried in a body tissue defective section, penetrated by connecting tissues and blood vessels for integration, and not recognized as a foreign matter and its manufacture. CONSTITUTION:A polyvinyl alcohol cooling aqueous solution is pressed into a container storing much granular ice over the whole area, then the content is frozen and deiced in this manufacture. A medical body-embedded material formed with many irregular through air holes communicated to each other for infiltrating into in vivo tissues, mainly made of a high-water content gel, and having the trace deiced when granular ice is deiced is manufactured. A body fluid infiltrates into the gel section in the burying treatment into the body tissue, thus is not recognized as a foreign matter, connecting tissues and blood vessels infiltrate into the air holes for integration, thus a body-embedded material not impairing the blood flow between the tissues by the burying can be provided.
Patent JP-S63178117-A (JP)
Inventor: PO CHIEON UON
IPC: C08F255/00
Filed: 1987-11-04
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-H04156254-A (JP)
Title: Device for detecting quantity of foreign matter captured by filter
Inventor: MIYAJIMA SEIJI
IPC: H02K9/24
Filed: 1990-10-18
Abstract: PURPOSE:To confirm the presence/absence of foreign matters adhering to Y-shaped strainers and, at the same time, to discriminate the remaining service life of a coil from the analyzed data of the foreign matters by respectively providing differential pressure gauges to the strainers which are connected in parallel with each other and connecting a material analyzing device provided with a data collecting and recording device to the analyzing devices. CONSTITUTION:Differential pressure gauges 17 which detect the differences between pressures before and after Y-shaped strainers 12 and 16 connected in parallel with each other are respectively provided to the strainers 12 and 16 and the blinding of the element of each strainer is always monitored from a control board 10 by sending the values and alarms of each gauge 17 to the board 10 after converting the values and alarms into electric signals. A material analyzing device 19 is connected to the strainers 12 and 16 and the chemical composition of the foreign matters adhering to the element of each strainer is analyzed by means of the device 19. The analyzed results of the device 19 are kept in a data collecting and recording device 20. Therefore, adhesion of a copper oxide to the strainers can be confirmed during the operation of a rotary electric machine and, at the same time, the remaining service life of a coil can be diagnosed by estimating the eroded amount of the coil from the analyzed data.