baber/WOPTO huggingface dataset:
Patent JP-S60130627-A (JP)
Title: Heat-shrinking foamed sheet and object packaged therewith
Inventor: OZAKI SHIGEMITSU
IPC: B29C67/20
Filed: 1983-12-16
Abstract: PURPOSE:A heat-shrinking foamed sheet having good heat shrinkability and being capable of adhering to both of the body and the neck of a bottle, comprising a polyolefin resin closed cell foam and having a specified thickness, a specified degree of stretching, and a specified cell size. CONSTITUTION:A sheet comprising a polyolefin resin closed cell foam of an expansion ratio of 2-100; having a thickness of 10mu-10mm., stretched and orientated at a longitudinal stretch ratio of 1-8 and a lateral stretch ratio of 2-15; satisfying the relationship of dl>dw>dt (wherein dl is the largest diameter of a cell, dw is the largest width of a cell, and dt is the largest thickness of a cell and the relationship of anti dl/anti dt=3-100 (wherein anti dl is an average of dl and anti dt is an average of dt) and an average dl of 0.001-2mm.. Preferably, the polyolefin resin contains 20-1,000ppm slip agent. This agent improves slip of the sheet during production and slip between an object to be packaged and the sheet during heat shrinking and can bring good results in effecting shrinkage packaging without wrinkling or breaking.
Patent JP-S59171713-A (JP)
Inventor: SHIYARURU EBEERU
IPC: B60J3/02
Filed: 1983-12-16
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-H04117139-A (JP)
Title: Residual capacity indicator for chargeable battery
Inventor: OIE SHOSUKE
IPC: G01R31/36
Filed: 1990-09-05
Abstract: PURPOSE:To realize direct confirmation of the used energy or the residual capacity of a chargeable battery by providing the chargeable battery with an integrating meter and a driving circuit therefor and feeding the integrating meter with power under control of an external control circuit at the time of charge and discharge. CONSTITUTION:Current is fed from a power supply section 20 in a chargeable battery 13 through a contact 15 to a driving circuit 27 for a camera body 10. A control signal is then fed from a second control section 28 through a control terminal 17 to the chargeable battery thus operating the switching sections 33, 34. Subsequently, the switching section 33 is conducted whereas the switching section 34 is opened. Current discharged from the power supply section 20 is branched at a node (b) and flows through a resistor 32 and an integrating meter 14 into the switching section 33. The integrating meter 14 is applied with a higher potential on the right end 14a than on the left end 14b and provides an indication corresponding to the amount of used power.
Patent JP-S6479236-A (JP)
Title: Fiber reinforced resin composite material
Inventor: MAEDA HIROSHI
IPC: C08J5/06
Filed: 1987-09-21
Abstract: PURPOSE:To obtain the title composite material having excellent heat resistance, interfacial adhesiveness, drilling characteristics and dimensional stability, by incorporating a heat-resistant resin in arom. polyamide fibers treated with a benzothiazole compd. CONSTITUTION:Arom. polyamide fibers (A) to which 0.01-5wt.% benzothiazole compd. are added are obtd. by immersing dried arom. polyamide fibers [e.g., poly(p-phenyleneterephthalamide)] in a soln. contg. 0.1-10wt.% benzothiazole compd. (e.g., 2-mercaptobenzothiazole) and drying them. Then, the component A is immersed in a soln. contg. 30-70wt.% heat-resistant resin (e.g., epoxy resin) and dried to obtain a prepreg. Then, a fiber reinforced resin composite material is obtd. by laminating specific pieces of the prepregs and heating and pressing them at 150-250 deg.C under a pressure of 10-150kg/cm<2>.
Patent JP-H04115581-A (JP)
Title: Heat flux meter
Inventor: YAMAMOTO YOSHIAKI
IPC: H01L35/32
Filed: 1990-09-05
Abstract: PURPOSE:To make it possible to obtain an errorless heat flux meter which does not produce any adverse effect upon heat transfer conditions in a measured part by constituting a high thermo-electric power material layer and a conductor layer thin in thickness. CONSTITUTION:A large number of first conductor layers 12 are arrayed on one side of an insulation board 11 where a high thermo-electic power material layer 13 is positioned in the upper part of the board. A second conductor layer is positioned in the upper part of the high thermo-electric power material layer 13 where the second conductor layer 14 is electrically coupled with the adjacent first conductor layers 12. A first insulation layer 17 and a second insulation layer are positioned on the end of the high thermo-electric power material layer 13 so that it may not electrically continue to the conductor layer 14, which produces a differential temperature proportional to the heat flux flowing vertically on the interfaces 15 and 16. Since the heat resistance produced is so small that it may not affect adversely the heat transfer condition imposed on those portions to be measured. It is therefore, possible to obtain a small and accurate heat flux meter.
Patent JP-H0792515-A (JP)
Title: Wavelength conversion device by optical parametric oscillation
Inventor: OGAMI HIDEHARU
IPC: H01S3/108
Filed: 1993-09-22
Abstract: PURPOSE:To provide a wavelength conversion deice by optical parameteric oscillation with which signal light or idler light is efficiently obtd. CONSTITUTION:The main part of this device is composed of a pumping light source 1 which outputs pumping light p of a wavelength lambdap, a wavelength conversion element 2 which consists of a KTP crystal and converts incident pumping light p to the signal light s of a wavelength lambdas and the idler light i of a wavelength lambdai and an input side mirror 3 and output side mirror 4 provided with optical thin films 30, 40 respectively of high reflectivity on the opposite surfaces. In addition, both surfaces of the wavelength conversion element 2 are provided with two-layered antireflection films 21, 22 composed of SiO2 having an optical film thickness of 0.26 lambda (lambda0 exhibits the central wavelength of the wavelength conversion range of the idler light, lambda0=3.1mum) and HfO2 having an optical film thickness of 0.28.lambda0 2 (lambda0=3.1mum) successively from the air side. Since the reflectivity of the idler light is lowered by the effect of the antireflection films 21, 22, the effect of improving the conversion efficiency thereof is obtd.
Patent JP-H04118292-A (JP)
Title: Image receiving sheet for sublimation dye thermal transfer printer
Inventor: MINATO TOSHIHIRO
IPC: B41M5/382
Filed: 1990-09-10
Abstract: PURPOSE:To enhance the sensitivity and density of an image and to also enhance sharpness, light fastness and heat resistance and preservability by providing an intermediate layer based on a conductive agent between a dyeing layer having specific gloss and a base material sheet. CONSTITUTION:An intermediate layer having glossiness higher than that of a normal base material composed of a conductive agent, pref., a cationic acrylic resin is provided between a sheet like base material and the image receiving layer composed of a dyeing resin formed to the single surface thereof and the glossiness of an image receiving layer is set to 75% or more and the surface resistivity thereof is set to 10<11>OMEGA.cm or less under a 20 deg.C, 50% RH condition. The cationic acrylic resin of the intermediate layer having high glossiness is based on acrylic or methacrylic ester and has a monomer unit having a cationic group introduced thereinto by copolymerization. The image receiving layer is constituted by compounding a release agent, white pigment and various other additives with the dyeing resin capable of stably holding a dye image if necessary.
Patent JP-H03101479-A (JP)
Title: Input output characteristic correction circuit
Inventor: SATO KOICHI
IPC: H04N5/202
Filed: 1989-09-14
Abstract: PURPOSE:To improve the frequency characteristic by employing an amplifier having sink and source capability for a booster amplifier and devising the booster amplifier to cause a current flowing at all times during production of an output signal to show a low impedance. CONSTITUTION:The circuit is provided with a 1st booster amplifier 1 having sink and source capability and amplifying an input signal, deflection point generating circuits 3-5 provided between the output of the 1st booster amplifier 1 and an output terminal 10 and a 2nd booster amplifier 2 having sink and source capability and keeping a voltage at an output terminal 10 to a prescribed voltage. A current always flow to the booster amplifiers 1, 2 during the presence of their output signals and then the impedance is decreased. Thus, the effect of stray capacitance is hardly received and the frequency characteristic is improved.
Patent JP-S60128052-A (JP)
Title: Controlling method of hold of brake liquid pressure
Inventor: YAMAKI ISAO
IPC: B60T11/10
Filed: 1983-12-15
Abstract: PURPOSE:To prevent impact upon return of a pedal to avoid generation of noise, by moderately varying energizing current for a drive solenoid in an auto-stop valve to moderate the close of the valve and as well the release of the close of the valve. CONSTITUTION:When an AND circuit 22 is turned on in accordance with signals from a vehicle speed sensor 20 and an accelerator pedal switch SW21, a switch SW in a valve drive control circuit 23 is turned on to charge a capacitor C1. When a voltage V1 gradually increases, collector currents passing through transistors Q1, Q2 gradually increase to gradually increase the energizing force of a solenoid 18 so that the valve is moderately closed. When an accelerator pedal is depressed upon starting of a vehicle, the AND circuit 22 is turned off, and as well the switch SW is also turned off. Further, the transistor Q1 is turned off while the transistor Q2 is turned on, and therefore, the capacitor C1 is initiated to be charged. As a result the voltage V1 gradually lowers to gradually decrease the collector currents passing through transistors Q3, Q4, thereby the energizing force of the solenoid is gradually decreased to moderately open the valve.
Patent JP-H0759809-A (JP)
Title: Sheet-like exothermic element
Inventor: KOISO YASUHIKO
IPC: A61F7/08
Filed: 1993-08-30
Abstract: PURPOSE:To provide the sheet-like exothermic element having a high exothermic temp., long duration time, small thickness and high resilience by holding an exothermic compsn. which generates heat by coming into contact with air on a sheet-like substrate having many gaps and using a non-woven fabric blended with highly water-absorptive fibers having high water absorbability as the substrate. CONSTITUTION:The exothermic compsn. 5 essentially composed of iron is admitted into the substrate 4 consisting of the non-woven fabric formed by blending the highly water-absorptive fibers 1 with other fibers 2 and having the many gaps 3 and is held therein in the state of entering the gaps 3. An inorg. electrolyte which is one component of the exothermic compsn is adsorbed in the form of an aq. soln. on the highly water-absorptive fibers 1 of the substrate 4 and is held in this state by these fibers and then, the sheet-like structure 6 is formed. The non-woven fabric formed by blending the highly water-absorptive fibers having >=50ml/g water absorbability is used as the substrate 4. Both surfaces of the substrate 4 held with the exothermic compsn. 5 are coated with coating materials having air permeability and these coating materials are thermally fused under pressurization.
Patent JP-H0656542-A (JP)
Title: Production of whisker reinforced sintered compact
Inventor: TAIRA HATSUO
IPC: C04B35/81
Filed: 1992-08-14
Abstract: PURPOSE:To enhance fracture toughness by adding a sintering aid for a matrix in a certain ratio in accordance with the amt. of whiskers added and carrying out hot pressing after holding at a sintering temp. for a prescribed time or more. CONSTITUTION:A sintering aid such as a powdery Al2O3-Y2O3 mixture is added to matrix forming ceramic powder such as Si3N4 in a prescribed weight ratio, a solvent is further added and they are wet-mixed. The sintering aid for a matrix is added to whiskers such as SiC-based whiskers in the same weight ratio, a solvent is further added and they are wet-mixed. The sintering aid-added whiskers are added to the sintering aid-added ceramic powder by >=15vol.% and they are wet-mixed. This mixture is hot-pressed after holding at a prescribed sintering temp. for >=2hr in an N2 atmosphere to obtain the objective whisker reinforced ceramic sintered compact having high bending strength and high toughness.
Patent JP-H0959489-A (JP)
Title: Thermoplastic resin composition
Inventor: SEKIGUCHI MASAYUKI
IPC: C08L83/04
Filed: 1995-08-23
Abstract: PROBLEM TO BE SOLVED: To obtain a thermoplastic resin composition excellent in heat resistance and flowability and having an excellent balance among mechanical properties including weld strength and rigidity by incorporating a specific graft copolymer, etc., into a thermotropic liquid-crystal polyester. SOLUTION: The thermoplastic resin composition comprises 99-1wt.% thermotropic liquid-crystal polyester (A) and 1-99wt.% graft copolymer (B) obtained by polymerizing one or more monomers comprising a (meth)acrylic ester as a major component in the presence of a rubbery ethylene/α-olefin polymer and/or a hydrogenated rubbery conjugated diene polymer. The thermoplastic resin composition can also be obtained by comprising 99-1wt.% the ingredient (A) and 1-99wt.% organosiloxane graft copolymer (C) obtained by graft- polymerizing a vinyl monomer with a composite rubber comprising a polyorganosiloxane and an acrylic polymer. The thermoplastic resin composition can also be obtained by comprising 99-1wt.% the ingredient (A) and 1-99wt.% thermoplastic polyester (D) having a modulus in flexure at 25 deg.C of 2,000-20,000kg/cm<2> .
Patent JP-H1081195-A (JP)
Title: Electronic device built in air bag
Inventor: ONO YASUHIRO
IPC: B60R21/20
Filed: 1996-09-09
Abstract: PROBLEM TO BE SOLVED: To eliminate a risk that an occupant at a front passenger seat has the face struck by a hands free device to be injured by expanding an air bag toward the outside of an electronic device or a holder when an anti-personal collision air bag senses designated impact on a holder for installing the electronic device. SOLUTION: An impact sensing circuit 111 takes the same impact value as that when an automobile collides as a threshold, and senses an impact above the threshold by an impact sensing sensor, for example. An air bag expanding device 112 is operated according to a sensing signal to generate gas when an impact above the threshold is sensed by the impact sensing circuit 111 and a sensing signal is given. By the generation of gas, an air bag 113 built in a hand free device 11 is expanded to protect the face of an occupant at a front passenger seat before he/her has the face struck by the hand free device 11.
Patent JP-H0689643-A (JP)
Title: Gas leakage detector for gas insulated equipment
Inventor: TANAKA TOSHIHIRO
IPC: H01H33/56
Filed: 1992-09-07
Abstract: PURPOSE:To provide a gas leakage detector for gas insulated equipment, capable of effectively using the gas insulated equipment until a lifetime expires by not operating the gas leakage detector within a range where there is no practical problem eve if gas leakage occurs in the gas insulated equipment but operating the gas leakage detector immediately before insulation deficiency. CONSTITUTION:A gas leakage detector is provided with a heat generating element 6 for generating heat by its reaction with oxygen in the atmosphere, which intrudes into a pressure vessel 1, and a thermally reacting member 5 to be deformed in reaction with heat generated from the heat generating element 6. In the case where air intrudes into the pressure vessel 1, deformation of the thermally reacting member 5 due to the heat generation of the heat generating element 6 is detected by a horizontal operating shaft 11, an alarm 22, and the like so that gas leakage and insulating deficiency of insulative gas are informed.
Patent JP-S61118122-A (JP)
Title: Stirrer
Inventor: OMOTO SETSUO
IPC: B01F7/24
Filed: 1984-11-12
Abstract: PURPOSE:To increase the mixing efficiency of high-viscosity liquid by providing the spiral blades between a main body vessel and a draft tube and providing the plural sheets of thick disks which are made eccentrical for a rotary shaft of the draft tube and spirally fixed thereto. CONSTITUTION:When the high-viscosity liquid to be treated is flowed to the inside of a main body vessel 1 from a feed port 2 and the gas to be mixed into the liquid is mixed to the inside of the vessel 1 from a gas feed port 3 and a rotary shaft 10 is rotated, the spiral band blades 14 and the plural sheets of thick disks 15 are rotated together with the rotary shaft 10 in one body. Therein while the liquid incorporated in a draft tube 6 is sheared by the rotation of the plural sheets of thick disks 15, it is moved in the upper direction and flowed out to the cylindrical space 12 from an aperture 7 of upper end. On the other hand, the liquid incorporated in the cylindrical space 12 is pushed down to the lower part by the rotation of the spiral band blade 14 and returned to the inside of the draft tube 6 through an aperture 8 at the lower end thereof.
Patent JP-S6481257-A (JP)
Title: Resin-sealed semiconductor device
Inventor: YAMASHITA RYOICHI
IPC: H01L23/495
Filed: 1987-09-22
Abstract: PURPOSE:To sharply reduce a microcrack or a package crack at a plastic package by a method wherein an outside face of a die bonding plate at a lead frame is formed at a protruding curved surface. CONSTITUTION:An outside face 2a of a die bonding plate 2 at a lead frame 1 is formed at a protruding curved face (a radius face) and prevents a local stress from being caused (because the local stress is dispersed). Accordingly, microcracks or package cracks are not caused in a plastic package composed of sealing resin. In this case, a good result is obtained if a curved surface state (a radius) at the protruding curved face 2a is set in such a way that an angle thetaformed by an extension A and a tangent B extended through an intersecting point C from a position on the opposite side ot the intersecting point C is made larger than 180 deg. at the intersecting point C at the extension A of a plate face 8 of the die bonding plate 2 and at an end part of the protruding curved face 2a. Generally, if this angle is 120 deg. or larger, the same effect can be expected. However, if the angle is less than 120 deg., the effect becomes insufficient.
Patent JP-H03103043-A (JP)
Title: Switching power supply provided with battery circuit
Inventor: HATANO SHIGERU
IPC: H02J9/06
Filed: 1989-09-13
Abstract: PURPOSE:To lower the battery voltage, to reduce the size of switching power supply and to improve the reliability by employing a low voltage battery and sharing a transformer and a voltage stabilization control means between commercial power source switching power supply and battery switching power supply. CONSTITUTION:An AC instantaneous power interruption detecting circuit 23 receives power from AC 200V commercial power source and performs monitoring operation such that '1' is provided to an AND gate 232 when power is fed from the power source while '1' is fed to an AND gate 231 upon detection of instantaneous power interruption. The AND gate 231 is driven while the AND gate 232 is turned OFF upon power interruption, and DC 48V output from a battery unit 20 is fed through a second primary winding 222 to a transistor Q1 which is controlled by a switching signal fed from a voltage stabilization control circuit 24.
Patent JP-S61159765-A (JP)
Title: Charge transfer device
Inventor: MIKOSHIBA NOBUO
IPC: H04N5/335
Filed: 1985-10-24
Abstract: PURPOSE:To form a SAW-CTD having a wide dynamic range by shaping a channel-stop for preventing a removal from a transfer channel of charge carriers and a storage section for charge carriers into the transfer channel or in the vicinity of the transfer channel. CONSTITUTION:With a channel-stop 23, a P<+> type semiconductor may be diffused to the periphery of an aimed transfer channel such as a section in the vicinity of the surface of a P-type semiconductor on the P-type semiconductor, and a conductor layer may be shaped onto an insulating layer while holding the insulating layer formed onto the P-type semiconductor and negative voltage may be applied. When the application of the voltage of a series of electrodes 24 is released gradually in the direction opposite to the direction 17 of the propagation of the waves 18 of potential and the formation of each potential well of storage sections 30 is removed in succession, charge carriers 25 being constrained to the storage sections 30 are constrained to the troughes of the waves 18 of potential, thus transferring the charge carriers 25. When the applica tion of the voltage is released at proper time intervals in succession, charge carriers 25 are transferred at time intervals corresponding to the positions of several storage section 30, and detected by a detecting diode 22.
Patent JP-H0684887-A (JP)
Title: Method and device for formation of protection film of semiconductor wafer
Inventor: HIRATSUKA HACHIRO
IPC: H01L21/316
Filed: 1992-09-07
Abstract: PURPOSE:To enable film thickness control of angstrom order with high cleanliness by putting a treatment semiconductor wafer in gas phase or liquid phase containing oxygen and by casting ultraviolet ray with main light emission spectrum of a specified wavelength on gas phase or liquid phase while a surface of the treatment semiconductor wafer is held in a fixed clean state. CONSTITUTION:A contaminated layer 2 of a wafer 1 is removed by various chemicals and a surface thereof is cleaned. The wafer 1 is then put in gas phase or liquid phase containing oxygen, and ultraviolet ray having main light emission spectrum in 184.9nm and 253.7nm is immediately cast to form an oxide film 3 which becomes a protection film on a surface of the wafer 1 in a short time. The contaminant-free pure oxide film 3 within a range of refraction factor of 1.45+ or -0.02 can be acquired by the oxidation treatment under high cleanliness conditions. Thereby, an oxide film which enables film thickness control of angstrom order (3 to 50Angstrom ) with high cleanliness can be formed on a wafer surface.
Patent JP-H1064942-A (JP)
Title: Capillary holding structure for ultrasonic horn
Inventor: KAWAGISHI MINORU
IPC: B23K20/10
Filed: 1996-08-21
Abstract: PROBLEM TO BE SOLVED: To transmit a stable oscillation to a capillary by increasing the reliability of the holding of the capillary so as to eliminate the variation of the oscillation of an ultrasonic horn made by ultrasonic oscillation. SOLUTION: An ultrasonic horn 10 has a male screw part 13 projected from a tip face 12 and a spacer mounting part 22 larger than the mail screw part 13 at the base part of the male screw part 13. A ring-formed spacer 50 mounted on the spacer mounting part 22 has a shape which does not rotated at the time of being mounted to the spacer mounting part 22. In addition the length of the spacer 50 is such that the upper part 51 and the lower part 52 are over and under a capillary fixing hole 11 and the right and left lengths of the left part 53 and the right part 54 are shorter than the vertical lengths of the upper and lower parts 51 and 52. A nut 40 to be screwed on the male screw part 13 has a ring-formed pressing part pressing the upper and lower parts 51 and 52 of the spacer 50.