baber/WOPTO huggingface dataset:
Patent JP-H02199708-A (JP)
Title: Heat resistant insulation cable
Inventor: SAKAMOTO YOSHITO
IPC: H01B7/29
Filed: 1989-01-28
Abstract: PURPOSE:To obtain a heat resistant insulation cable having high resistance against thermal aging and low thermal deformation by forming a coating layer of a specific composition over a conductor followed by cross-linking of the coat layer with ionizing radiant rays. CONSTITUTION:The coating layer made of a resin compound consisting of 100 weight parts of polyester elastomer containing 80-60weight% of polybutylene terephthalate as a hard segment, and 20-40weight% of aliphatic polyester as soft segment, and with melting point of 200 deg.C or more, and 0.1-10 weight parts of an amine-based antioxidant and/or hindered amine-based photostabilizing agent, and 0.1-10 weight parts of cross-link assisting agent is formed over a conductor. The coating layer is then cross-linked with ionizing radiant rays. A heat resistant insulation cable causing less thermal deformation and having excellent resistance against thermal aging is thus obtained.
Patent JP-H11218980-A (JP)
Title: Pulling unit and image forming device provided therewith
Inventor: FURUYA TAKAO
IPC: G03G15/00
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To improve operability without causing cost rising in terms of dimensional accuracy and the lowering of positioning accuracy by supporting mounted parts mounted on a pulling member by an elastic supporting member so that they can move up and down. SOLUTION: A positioning pin Pa is provided to be perpendicularly erected on a unit bottom board 20, and a positioning hole Ha is provided at the bottom part of a fixing device 10 corresponding to the pin Pa. The pin Pa and the hole Ha are set so that the diameter of the hole Ha may be a little larger than the diameter of the pin Pa so as to be freely attached/detached in a perpendicular direction. A coil spring 27 is made to intervene on the base end side of the pin Pa. The upper end of the spring 27 press-contacts with a clearance part 28 formed at the bottom part of the fixing device 10, and the fixing device 10 is supported in such a state so as to move up and down on the bottom board 20. Gaps G1 and G2 are set to be specified dimension in a state where the spring 27 press-contacts therewith by the gravity of the fixing device 10.
Patent JP-S60166035-A (JP)
Title: Upgrading catalyst
Inventor: MORI KAZUTAKA
IPC: B01J29/06
Filed: 1984-02-06
Abstract: PURPOSE:To obtain an upgrading catalyst having high activity and a long life by molding alumina having a specified narrow pore diameter to a spherical shape through using zeolite as a nucleus and depositing Ni and Mo components on the molded body. CONSTITUTION:10-100wt% alumina having 100-200Angstrom  average narrow pore diameter based on zeolite is molded to a spherical shape through using the zeolite as a nucleus and thereafter Ni and Mo components are deposited on the molded body. The depositing amount of Ni and Mo is preferably regulated to 0.1-10.0wt% Ni (however expressed in terms of an oxide), 0.1-20.0wt% Mo and 0.5-25.0wt% Ni plus Mo based on a carrier (zeolite plus alumina). When heavy oil and hydrogen are allowed to react with each other under the condition of 150 atm and 370-380 deg.C by using this upgrading catalyst, the removal of nitrogen is made possible with less consumption of hydrogen and also a life of the catalyst is prolonged in comparison with a conventional catalyst.
Patent JP-S56117313-A (JP)
Title: Magnetic head
Inventor: YAMAUCHI KIYOTAKA
IPC: G11B5/21
Filed: 1980-02-18
Abstract: PURPOSE:To manufacture a narrow-track magnetic head suitable to long-time VTR, etc., which uses a metallic tape, by composing the butted surface of a magnetic gap by using a signal crystal of Fe-Al-Si alloy having high-magnetic-permeability. CONSTITUTION:The magnetic head (where 4 is a winding window and 2 is a supporting body), formed by butting a couple of core bodies 1 mutually with core gap part 3, has the butted surface of the magnetic gap consisting of a signal crystal of Fe-Al-Si alloy having high-magnetic-permeability. By using the said cores, the narrow-track head can be obtained which has more stable wear resistace that in case when polycrystal is used.
Patent JP-S61178306-A (JP)
Title: Caterpillar tractor with steering gear
Inventor: TANAKA KUNIKI
IPC: B65G7/02
Filed: 1985-02-01
Abstract: PURPOSE:To reduce manpower and to shorten the transport time by stretching a free rail formed by endlessly connecting rails in such a manner as to freely curve horizontally and vertically on rail guides disposed before and behind a truck in the go-round style in the above caterpillar tractor for transporting heavy electric apparatus. CONSTITUTION:On drawing a tractor through a traction handle 4a disposed on a rail guide 4, the track 2 slides along a free rail 3. After the free rail 3 is stepped, the free rail 3 is let out forward in a truck body 2 through the rear rail guide 4 to circulate endlessly. The free rail 3 comprises rail raw materials 9 with a slide plate 15 connected by a rail link 10 and a connecting link 11 in such a manner as to freely curve horizontally and vertically. In this arrangement, the weighty goods can be transported with a small number of people in a short time.
Patent JP-H02198308-A (JP)
Title: Non-contact type surface-shape measuring apparatus
Inventor: FUJIWARA NORIAKI
IPC: G01B11/24
Filed: 1989-01-26
Abstract: PURPOSE:To prevent errors in measurements by providing a phase correcting circuit which corrects the wavelength difference due to the difference in phases when a material to be measured reflects incident light. CONSTITUTION:The refractive index of a material to be measured 5 is set with a volume control 21 for refractive index input in a phase correcting circuit 20. The attenuating rate of the material to be measured 5 is set with a volume control 22 for attenuating rate input. The input amount of incident light to the material to be measured 5 is operated in an operating circuit 23 based on the preset values. A control voltage is operated 24 so as to drive a piezoelectric element 18. The voltage valued is inputted into a D/A converting board 15. The specified driving voltage is imparted to the element 18 through an amplifier 16. The position of the material to be measured 5 is controlled in this way. Therefore, even if there is the difference in receiving amount of light due to the difference in wavelengths, the position of the material to be measured 5 is controlled in the direction so as to offset the difference. The measuring errors caused by the use of two wavelengths are eliminated.
Patent JP-S57134208-A (JP)
Title: Operating method for pickling of hot rolling steel strip
Inventor: MATSUNAGA KOUICHI
IPC: B21B45/06
Filed: 1981-02-13
Abstract: PURPOSE:To save energy and to improve productivity, by heat insulating a steel strip hot rolled and coild at high temp. with a cover of container, and utilizing its holding heat for heating acid liquid for pickling. CONSTITUTION:A steel strip coil 2, produces in a hot rolling mill and coiled at high temp., is carried to a storing yard 3 to be stored at a prescribed place and is covered by a container 5 for a while. The temp. of the coil 2 drops, but gradually owing to the container 5. Accordingly, the coil 2 stands by ready in the yard 3 in a heat insulated state. Thereafter, the coils are carried out successively to be transferred to an uncoiler 9 placed at the side of a pickling equipment 7, and are dipped in and passed through acid bath in tank to be subjected to a descaling treatment. As the coil before pickling has a proper temp., the temp. of the equipment 7 is raised and maintained by the holding heat of the coil 2, after heating the equipment 7 only during the beginning of operation.
Patent JP-S59144240-A (JP)
Title: Method and device for detecting terminal fault of transmission system
Inventor: TAKEDA SHIYOUICHI
IPC: H04Q9/06
Filed: 1983-02-07
Abstract: PURPOSE:To detect speedily a fault position of a terminal by inserting periodically a check frame for terminal fault detection between data frames to be transmitted, and transmitting a check signal fed from an output-side unit to a terminal equipment. CONSTITUTION:A transmission controller 1 and plural terminal controllers 2 are connected together through a transmission line 3. The controller 1 is timed to the respective controllers 2 to multiplex and transmit signals on time-division basis to input/output units 4A and 4B which input and output data to and from address-specified terminal equipments 5A and 5B. The check frame for terminal fault detection is inserted periodically between data frames to the multiplexed and transmitted and the check signal is transmitted from the side of the unit 4A. When the fault of the terminal is detected by this check signal, a fault warning device 6 sends a signal to a display device 7, which displays the address of the faulty terminal and its input or output side discriminately.
Patent JP-S58137218-A (JP)
Title: Treatment of silicon single crystal substrate
Inventor: NOGUCHI KESAO
IPC: H01L21/324
Filed: 1982-02-09
Abstract: PURPOSE:To improve electrical faults due to impurity or compound by giving heat treatment, under the hydrogen plasma discharging condition, to a silicon  single crystal substrate before or after a device is formed. CONSTITUTION:A wafer type silicon crystal substrate is used after surface treatment and specified processing for ohmic electrode. Said silicon crystal substrate is set to the substrate holder of hydrogen plasma processing apparatus in such a manner that the substrate surface is exposed to the hydrogen plasma. Then, the substrate is kept at 400 deg.C within the hydrogen plasma and is subjected to the processing for about 8hr. When V-I characteristic of Schottky junction is measured after formation of Schottky electrode on the substrate, the forward and backward characteristics 111, 112 shown in the figure can be obtained. The forward and backward characteristics 121, 122 are obtained in case the heat treatment is carried out under the hydrogen plasma discharging condition.
Patent JP-S60162780-A (JP)
Title: Electroless iridium plating bath
Inventor: TORIKAI EIICHI
IPC: C25B9/19
Filed: 1984-02-03
Abstract: PURPOSE:To improve the stability of a plating soln. and to increase the rate of plating and the rate of utilization of iridium by adjusting the soln. contg. iridium halide, hydrazine and hydroxylamine salt to a prescribed pH. CONSTITUTION:An electroless iridium plating bath contg. iridium halide and hydrazine or further contg. hydroxylamine salt is adjusted to 3-10pH. The plating bath is very stable, and when it is used, the rate of plating is very high, the rate of utilization of iridium is high, and even a nonmetallic material can be plated.
Patent JP-S58137963-A (JP)
Title: Alkaline zinc storage battery
Inventor: FURUKAWA SANEHIRO
IPC: H01M4/24
Filed: 1982-02-08
Abstract: PURPOSE:To improve the cycle characteristic of an alkaline zinc battery by using a zinc electrode which is made by coating a zinc active-material layer with a cadmium compound layer which contains either a hydroxide or an oxide of an alkaline earth metal. CONSTITUTION:After zinc oxide powder is mixed with zinc, and cadmium oxide and a fluorine resin powder which are used as additives, water is added to the mixture, and thus obtained mixture is kneaded into a paste. Next, the paste is applied to a current-collecting plate made of copper or iron, and dried so as to form a zinc active-material layer 2. Then, water is added to a mixture powder consisting of cadmium oxide, cadmium metal, calcium hydroxide and a fluorine resin powder, and the mixture is kneaded into a paste. Next, thus prepared paste is applied to the surface of the above zinc active-material layer 2, and dried so as to form a thin layer 3 of a cadmium compound. After that, thus obtained body is compressed so as to make the current-collecting plate and the layers 2 and 3 in close contact with each other, thereby obtaining a zinc electrode 1. Here, magnesium hydroxide, barium hydroxide or calcium oxide may be used instead of using calcium hydroxide.
Patent JP-S56117899-A (JP)
Title: Welding method for edge of steel structure
Inventor: IMAMURA KUMAHISA
IPC: B23K33/00
Filed: 1980-02-18
Abstract: PURPOSE: To prevent deposited metal from having hot cracking in multilayer welding wherein the depth of penetration of a root part is secured by an angular joint or T joint of a thick plate and extremely thick plate, by forming a groove with a shoulder in an edge surface and by welding the shoulder part.  
     CONSTITUTION: When horizontal steel material 2 is welded to vertical steel material 1, groove A having shoulder S in its edge surface is engraved on horizontal steel material 2. In the welding of an initial layer 3', the welding work spreading over a part of shoulder S is performed and the width of a weld bead is increased to change the growing directions of dendrite crystal grain 5'. Through the slit effect of groove A, restraint stress applied to deposited metal in the width wise direction is relieved to prevent the deposited metal from generating heat-affected zone cracking. In addition, deep penetration can be obtained at the root parts of horizontal steel material 2 placed nearly at right angle to vertical steel material 1. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10213855-A (JP)
Title: Picture processing device and method therefor
Inventor: ITO YOSHINORI
IPC: G06T1/00
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To arranged pictures without changing designated order and without causing any futile free space on a recording paper by providing a device with an arrangement means for arranging the read pictures on a recording medium. SOLUTION: In the case of a designated frame batch copying action, the frame number of the picture which is copied is set by a user (S102). Then, the designated frame numbers are stored in the member KN of such arrangement KJ[K] (K=1, 2,...) that printing frame information is stored in the designated order (S103). When the copying action of the whole frames is selected, all the frame numbers of a film are stored in the member KN of the arrangement KJ[K] in turn from 1 (S104). Next, it is decided whether a mode is the automatic arrangement mode or not. In the case of the automatic arrangement mode, information magnetically recorded on the frame of the frame number stored in the member KN of the arrangement KJ[K] is read and the read information is stored in the members of (size) and (up) and the like of the arrangement KJ[K] (S107).  Then, the arrangement of the pictures is decided by using two pieces of information being the size information of the arrangement KJ[K] (size) and the top-and-bottom information of the arrangement KJ[K] (up) (S108).
Patent JP-H08214135-A (JP)
Title: Facsimile equipment
Inventor: MAEI YOSHIHIRO
IPC: H04L29/08
Filed: 1995-02-07
Abstract: PURPOSE: To execute a reduced protocol even when the facsimile equipment is connected to an ISDN by stopping a called station identification signal sent from an opposite equipment at a point of time of connection to an information channel and informing transit to the abbreviated protocol mode. CONSTITUTION: The facsimile equipment is provided with a communication control section 9 controlling communication suitable for ISDN, a digital network controller 11 to be connected to a digital network and a channel changeover controller 15. Upon the receipt of a corresponding message signal to inform it that a digital signal is connected from an exchange of a transmission available channel to an opposite equipment, a connection means connects to an information channel to send information. When the connection means connects an information channel, a notice means stops a called station identification signal sent from the opposite equipment and sends a abbreviated protocol transit notice signal to inform the transit to the abbreviated protocol mode. Then a speed decision means decides a transmission speed of image information in response to a reply signal from the opposite equipment.
Patent JP-H03224220-A (JP)
Title: Manufacture of semiconductor device
Inventor: HOSHINO KAZUHIRO
IPC: H01L21/28
Filed: 1990-01-30
Abstract: PURPOSE:To introduce a high-concentration impurity in a shallow p-type region without using an ion-implantation method and to contrive to prevent a junction leak from generating in a wiring layer by a method wherein a boron-containing high-melting point metal nitride layer is formed on the p-type region in the surface of a semiconductor substrate. CONSTITUTION:An insulating layer 3, which consists of an SiO2 film and has a thickness of about 0.7mum, is deposited on an N-type silicon substrate 1 formed with a shallow p-type region 2 of a depath of 0.1mum. Then, a contact hole 4, in which part of the region 2 is exposed, is formed in the layer 3 and thereafter, a boron-containing TiN layer 5 is formed on the whole surface of the substrate 1. Then, when the substrate 1 is heat-treated, the boron in the layer 5 is diffused in the region 2 in the hole 4 and a high-concentration p-type region 6 is formed. At the same time, the boron in the layer 5 is released also in an atmosphere and the layer 5 is turned into a TiN layer 7 not containing the boron. After this, an Al layer 8 is deposited and the layers 7 and 8 are patterned into a wiring of a prescribed form. Thereby, the layer 7 in the hole 4 becomes a barrier layer, which is interposed between the substrate 1 and the layer 8, and a junction leak, which is generated when a spike due to the Al film punches through a shallow coupling, is prevented.
Patent JP-H11217408-A (JP)
Title: Method of reducing residual monomer in (meth)acrylic ester resin
Inventor: TERAMOTO KENZO
IPC: C08F6/24
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To reduce the amount of a residual unreacted (meth)acrylic ester monomer in a (meth)acrylic ester resin. SOLUTION: The amount of a residual unreacted (meth)acrylic ester monomer in a (meth)acrylic ester resin is reduced by treating the (meth)acrylic ester resin with an aqueous polymerization initiator in an aqueous medium. The (meth)acrylic ester resin is preferably, a homo-polymerized resin of a (meth) acrylic ester monomer or a co-polymerized resin having the monomer as the main component.
Patent JP-S61180685-A (JP)
Title: Method of joining accessory parts to base body of facing for decoration
Inventor: MIYAMOTO KANETO
IPC: B23K20/00
Filed: 1985-02-04
Abstract: PURPOSE:To prevent lowering of corrosion resistance and thermal deformation of joint by making the base body of a material easily diffusible mutually with gold, and after making gold or gold alloy plating on accessory parts to be joined and incorporating in the base body, diffusing metallic atoms constituting the base body and accessory parts at the joint face. CONSTITUTION:The base body of facing for decoration is constituted of copper or copper alloy or zinc or zinc alloy easily diffusible mutually with gold. Multilayer plating including gold or gold alloy plating, or gold or gold alloy plating layer is made on accessory parts, and the accessory parts are incorporated at specified positions of the base body of facing for decoration. Then, it is heated to a temperature lower than melting point of both the base body and accessory parts to cause atomic diffusion at the joint. Thereby, the base body and accessory parts are joined.
Patent JP-H01197560-A (JP)
Title: Resin composition
Inventor: KAWAMURA YASUHARU
IPC: C08L89/00
Filed: 1988-02-01
Abstract: PURPOSE:To obtain the title resin composition increased in adhesion of resin to leather powder, prevented from decreasing in strength and elongation and improved in abrasion resistance, by mixing a synthetic resin with a leather powder and a coupling agent. CONSTITUTION:5-30mm long degreased leather pieces of a content of animal fat or oil <=1wt.% are swollen by heating with steam for 10-60min under conditions of 100-120 deg.C and a water content of 40-60wt.%, dried to a water content <=3wt.% and ground to obtain a leather powder having an apparent specific gravity >=0.3g/cm<3> and such a particle diameter as to pass a 40-mesh screen. This leather powder is impregnated with 0.1-5wt.% coupling agent (e.g., gamma-aminopropyltriethoxysilane). 30-98wt.% synthetic resin (e.g., PE) is mixed with 2-70wt.% said impregnated leather powder.
Patent JP-H05187576-A (JP)
Title: Rubber type flow rate regulating valve
Inventor: FUKUDA MITSUYUKI
IPC: F16K31/70
Filed: 1992-01-08
Abstract: PURPOSE:To enable a rubber type flow rate regulating valve consisting of a rubber constant flow rate valve combined with a regulating bar to be used without vibration noise even in a range of high pressures. CONSTITUTION:In a rubber type flow rate regulating valve, the mouth wall 21a of the valve port 21 of a rubber constant flow rate valve 2 is formed in the slant surface or curved surface in such a way that a port diameter on the inlet side of the valve port 21 is larger than a port diameter on the outlet side. And a regulating bar 3 is disposed upstream of the rubber constant flow rate valve 2, so that its tip end section 3a is fitted in the valve port 21 of the rubber constant flow rate valve 2 by an appropriate depth from the inlet side of the valve.
Patent JP-S62180087-A (JP)
Title: Production of electroforming matrix
Inventor: YOSHIDA MINORU
IPC: C23F4/00
Filed: 1986-01-31
Abstract: PURPOSE:To exactly form an insulator having a large thickness in the stage of producing an electroforming matrix by superposing the insulator on a substrate, placing a mask thereon, and perpendicularly irradiating a laser, etc. thereon. CONSTITUTION:The insulator 2 is superposed on the metallic substrate 1 and the mask 3 having a pattern is placed thereon. The laser or ion beam or the like is irradiated perpendicularly thereon from above to remove the exposed part which is not masked by the insulator 2 by the laser or ion beam, etc. Since the laser or the like is perpendicularly irradiated, the exact and vertical rise of the insulator is obtd. and the insulator having the large thickness is exactly formed. The exact electroforming matrix is also manufacturable by moving the laser according to the pattern without using the mask.
Patent JP-H04259607-A (JP)
Title: Pressurized fluid floor boiler compound power generation plant
Inventor: HATANO ETSUICHI
IPC: F23C10/16
Filed: 1991-02-13
Abstract: PURPOSE:To reduce energy loss and cope with an overload operation by further compressing excessive compressed air at the time of boiler combustion to obtain air of higher pressure, storing it in an air storing device, and utilizing it again for boiler combustion as required. CONSTITUTION:When a pressure fluid floor boiler 1 requires a certain amount of air according to a plant load, a part of compressed air is supplied thereto from a compressor 212 through a low pressure air system 14. Excessive air is further compressed by a compressor 112, then stored in an air storing device 21 through a high pressure air system 22. When a plant requires an overload operation, the compressed air stored in the air storing device 21 is supplied again as combusting air of the pressure fluid floor boiler 1. Accordingly, energy loss can be reduced and the overload operation can be coped with.