baber/WOPTO huggingface dataset:
Patent JP-H04359920-A (JP)
Title: Epoxy resin composition for electrical laminate
Inventor: IMURA TETSURO
IPC: H01B3/40
Filed: 1991-06-07
Abstract: PURPOSE:To provide an epoxy resin composition which can give a cured product which is lowly water-absorptive, excels in soldering-heat resistance after water absorption and can be advantageously used in, e.g. the production of a copper- clad epoxy resin laminate for a printed wiring board. CONSTITUTION:An epoxy resin composition for electrical laminates prepared by adding a curing agent and a solvent to at least one cyclic terpene skeleton- containing epoxy resin selected between a cyclic terpene skeleton-containing epoxy resin prepared by reacting a cyclic terpene skeleton-containing polyphenol compound obtained by an addition reaction of 1mol of a cyclic terpene compound with 2mol of a phenol with epichlorohydrin and a cyclic terpene skeleton- containing epoxy resin prepared by reacting the cyclic terpene skeleton- containing epoxy resin with a polyphenol compound or both a polyphenol compound and another epoxy resin. Because of its good ability to give good flame retardancy, tetrabromobisphenol A is desirable as the curing agent, and because of its ability to give low water absorptivity, a cyclic terpene skeleton-containing novolac resin is desirable as the cyclic terpene skeleton-containing epoxy resin.
Patent JP-S5863514-A (JP)
Title: Car door weather strip
Inventor: KATOU YOUJI
IPC: B60J1/12
Filed: 1981-10-12
Abstract: PURPOSE:To prevent noises from occurring and to improve the sealing effect by providing lips on a seal section so that they may make elastic contact with a car body side member. CONSTITUTION:When a door 3 is closed and a seal section 1b is put in a elastic contact with a car body panel 4, a lip 1c extended from the seal section 1b opposite to a base section 1a, in the direction apart from the base section 1a is erected and rotated toward the outside, i.e., a drip channel 5 side together with the tip 1d of the seal section 1b, and is forcibly brought into elastic contact with a drip mole 6 or a drip channel 5, thereby sealing the gap (g) between a door sash 2 and the drip channel 5 for sure.
Patent JP-H1111501-A (JP)
Title: Tube container for filling viscous liquid product
Inventor: MINOWA KAZUHIKO
IPC: B65D35/12
Filed: 1997-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a tube container which can completely prevent organic solvent or aromatic from scattering outside and oxygen in the air from entering the container to cause the product to be oxidized even if viscous liquid product containing the organic solvent or viscous liquid cosmetic such as cream containing aromatic is filled in the container. SOLUTION: A front end 11' of a cylinder body 11 is fitted onto an outer periphery of a shoulder cylinder frame to be fixed around a shoulder 12', a conic face 16' corresponding to the shoulder of the shoulder cylinder frame is provided at a lower end of a tube head, and the tube head is put over a filling port of the shoulder cylinder frame for attaching, whereby the conic face at the lower end of the tube head comes into contact with the shoulder 12' of the shoulder cylinder frame via the front end 11' of the cylinder body fixed around the shoulder of the shoulder cylinder frame.
Patent JP-H0827600-A (JP)
Title: Descaling method and device for stainless steel strip
Inventor: SHIBUYA SATOSHI
IPC: C25F7/00
Filed: 1994-07-14
Abstract: PURPOSE:To provide an efficient descaling method and device for a hardly descalable stainless steel strip. CONSTITUTION:The oxide scale formed on the surface of stainless steel strip 1 is subjected to a neutral salt anodic electrolytic treatment in a neutral salt aq. soln. electrolytic cell 2 and is then subjected to a sulfuric acid anodic electrolytic treatment in an aq. sulfuric acid soln. electrolytic cell 3, and further, the oxide scale is subjected to a nitric acid cathodic electrolytic treatment in an aq. nitric acid soln. electrolytic cell 4 or to an immersion treatment in an aq. nitric acid/hydrofluoric acid soln. mixture immersion tank 5. The chromium oxide of the oxide scale is mainly selectively dissolved by the neutral anodic electrolytic treatment and the iron oxide is mainly dissolved by the sulfuric acid anodic electrolytic treatment. The stainless steel strip is subjected to the final descaling treatment by the nitric acid cathodic electrolytic treatment or the nitric acid/hydrofluoric acid soln. mixture immersion treatment and, therefore, the efficient descaling treatment is executed in a short period of time even for the hardly descalable stainless steel strip having thick scale.
Patent JP-S648972-A (JP)
Title: Aqueous deodorant dispersion body
Inventor: HOSHINO AKIRA
IPC: A61L9/01
Filed: 1987-07-01
Abstract: PURPOSE:To obtain an aqueous deodorant dispersion not contaminating a sprinkling place and useful for imparting a deodorizing property to a base material such as various paints, a synthetic resin, a synthetic fiber or paper, by preparing said dispersion body from a deodorant component and an aqueous medium and forming the deodorant component from a zinc compound and aliphatic polycarboxylic acid or a salt thereof. CONSTITUTION:In an aqueous deodorant dispersion consisting of a deodorant component and an aqueous medium, the deodorant component consists of a zinc compound and aliphatic polycarboxylic acid or a salt thereof. As the zinc compound, zinc oxide and zinc carbonate are pref. and, as aliphatic polycarboxylic acid or a salt thereof, citric acid, fumaric acid and a salt thereof is pref. In the deodorant component consisting of the zinc compound and aliphatic polycarboxylic acid or a salt thereof, the ratio of aliphatic polycarboxylic acid or a salt thereof is 90-10pts.wt. per 10-90pts.wt. of the zinc compound. The aqueous deodorant dispersion is obtained by dispersing the deodorant component in the aqueous medium. As the aqueous medium, water or a mixture of water and a water-soluble org. solvent, for example, a mixture of water and alcohol or ketone is used.
Patent JP-S6317439-A (JP)
Title: Original rotation type copying device
Inventor: ARAKI YASUO
IPC: G03G15/04
Filed: 1986-07-09
Abstract: PURPOSE:To prevent the size of an original which can be copied from being limited to the diameter of an original cylinder by varying the rotating speed of the original cylinder in one process according to the size of the original. CONSTITUTION:When a both-surface copy mode is set with a mode key, an original inverting solenoid is turned on in the initial process and the original is discharged to an original tray 7 in the 2nd process so that the surface opposite from the surface processed in the initial process faces an exposure platen 2. Then, the initial and the 2nd processes are carried out for each original to copy images on both surfaces of the original. Further, when the original length is longer than the circumference of the original cylinder 1, the cylinder 1 is rotated once more in the processes regarding respective originals to make the rotational distance of the peripheral surface of the cylinder 1 in the processes longer than the original length. Consequently, the size of an original is not limited to the diameter of the cylinder 1 and both-surface copying operation is facilitated.
Patent JP-S5952138-A (JP)
Title: Fixed quantity hot water supply control device
Inventor: TANIGUCHI SHIICHI
IPC: F24D17/00
Filed: 1982-09-18
Abstract: PURPOSE:To contrive performing of the fixed quantity hot water supply even in case of the varied initial water level of a hot water supply system by a method wherein an output pulse cycle of a frequency demultiplier is varied by a demultiplying change-over of the frequency demultiplier with an output of a water level detecting circuit and an open-close time of a solenoid valve is adjusted according to the water level. CONSTITUTION:At an electrical power is turned ON, a reference pulse is inputted into a frequency demultiplier 14 by a reference pulse generating circuit. A water level signal of a hot water supply tank detected by a water level sensor 12 is converted to a demultiplying change- over signal with a water level detecting circuit 13, then said change-over signal is also inputted into the frequency demultiplier 14. The frequency demultiplier 14 demultiplies the reference pulse into 1/50 or 1/60 according to the water level, then said pulse is inputted into a pulse counter 15. At this time, the count number of a pulse counter 15 is set as the initial setting, a start switch 17 is also turned ON, the pulse counter 15 is reset by a signal converter 18, starts again the counting at zero position. Simultaneously, an electrical current is flowed between a gate and a cathode of an SCR20, an anode and the cathode of the SCR20 is communicated, the SCR20 continues the ON condition still in a latched manner, even after a start switch 17 is cut- off and the current between the gate and the cathode of the SCR20 is not flowed. Thereupon, a triac 22 is turned ON caused by the flowing of the gate electrical current of the triac 22, and a solenoid valve 23 is opened.
Patent JP-S5865561-A (JP)
Title: Forging method for molten metal
Inventor: KOREISHI YASUYOSHI
IPC: B22D18/02
Filed: 1981-10-14
Abstract: PURPOSE:To produce products of intricate shapes with good accuracy by clamping a pair of dies, charging molten metal therein, and displacing the movable die by generating repulsive force in both dies then pressurizing the upper die again by high pressure. CONSTITUTION:Low pressure is acted in a die clamping cylinder 8 and while an upper die 10 and a lowr die 11 are held in tight contact with each other, molten metal is forced and packed into die cavities 9 by a plunger 7. The dies 10, 11 displace by delta in the form that the displacement is proportional to the spring constant of a casting machine. Thereafter the pressure acting in the cylinder 8 is made higher than the pressure in the stage of the initial die clamping to press the die 10 down to the die 11 side, thereby eliminating the displacemnt delta and bringing both dies into tight contact with each other. At this time, the molten metal in the cavities corresponding to the displacement delta absorbs the acting pressure of the cylinde 8 upon retreating of the plunger 7.
Patent JP-H1114966-A (JP)
Title: Voltage producing circuit and liquid crystal display device provided with the circuit
Inventor: TAKAHASHI MASAHIRO
IPC: G02F1/133
Filed: 1997-06-19
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption in a voltage producing circuit for driving a display device having capacitive elements of a liquid crystal display device or the like. SOLUTION: An input voltage V1 from an input terminal 10a is outputted as it is and also a capacitor 12 is charged in a period when a switch 11 is connected to a terminal 11a side and a voltage V2 is outputted as the sum voltage of an input voltage V2 -V1 from an input terminal 10b and the charged voltage (V1 ) in the capacitor 12 in a period when the switch 11 is connected to a terminal 11b side by allowing the switch 11 to perform a switching operation in between the terminals 11a, 11b. Moreover, power consumption is reduced because a backward current flowing in from the capacitive element of the display device via an output terminal 14 is stored in the capcitor 12 to be utilized.
Patent JP-H06343922-A (JP)
Title: Heavy duty coated steel plate
Inventor: SASAKI TOSHIYUKI
IPC: B05D7/14
Filed: 1993-06-08
Abstract: PURPOSE:To enhance the durability by laminating an organic primer foundation treated layer and a normal temperature-curable liquid rubber-coated anticorrosive layer sequentially after removing the rust from the surface of a steel plate, and sticking glass beads onto the anticorrosive layer. CONSTITUTION:Rust is removed from the surface to be coated of a steel plate 1 using a shot blast method. Next, an organic primer foundation-treated layer 2 is formed by spray application. After the foundation-treated layer 2 is cured completely, an anticorrosive layer 3 with a coat of liquid rubber which is curable at normal temperature such as polybutadiene rubber, is formed. The anticorrosive layer 3 is elastic and restorable to its original shape, even if it becomes deformed due to impact or depression. The allowable Shore A hardness is about 3 to 50. Finally, glass beads 4 with a diameter of about 0.1 to 10mm are adhered on the surface of the anticorrosive layer 3 before the layer still has adequate/softness and adhesive power prior to the curing thereof.
Patent JP-H0211812-A (JP)
Title: Variable valve timing device
Inventor: YOKOKI YONOSUKE
IPC: F01L1/04
Filed: 1988-06-30
Abstract: PURPOSE:To markedly simplify the structure of the device in comparison with a valve timing device using a hydraulic cylinder actuator by shift-operating a cam block by a motor-driven actuator. CONSTITUTION:During the operation of an engine in a low revolution range, a shifter fork 6 is at the position shown by the full line, and a cam block 2 is positioned at the position where a low speed cam 3 is positioned directly over a valve 30 by the fork parts 6a and 6b. The valve 30 is opened and closed by the cam 3 through a shim 31 and a locker arm 32. When the revolution speed increases over a certain value, a cam selection signal is outputted from a controller, and an electric motor 20 is revolved in the normal direction on the basis of the signal, and a pinion 8 is revolved in the (f) direction, and the fork 6 is shifted leftward. At this time, the fork part 6a presses the edge surface 2a, and the block 2 is moved leftward together with the fork 6. Then, the fork 6 stops at the time when a high speed cam 4 is positioned directly over the valve 30, and the valve 30 is opened and closed by the cam 4 through the shim 31 and the arm 32.
Patent JP-H05336242-A (JP)
Title: Communication controller for multiple dwelling houses
Inventor: KOJIMA HARUHIKO
IPC: H04M3/42
Filed: 1992-06-01
Abstract: PURPOSE:To directly dial the opposite party number to an outside line and to dial the house numbers to an extension respectively by providing a house number controller which correspondingly control the house and subscriber num bers opposite to each other. CONSTITUTION:When a call setting message is received from an extension 132, an incoming subscriber number extracting means 121 reads the incoming subscriber number out of the received message. A house number control part retrieving means 122 retrieves a house number control part 115. The control information is sent to an outside interface 113 so that the call setting message is directly sent to an outside line if the house number coincident with the incoming subscriber number is not detected. The interface 113 sends the call setting message to a public network 131. When the house number coincident with the incoming subscriber number the corresponding subscriber number is read out. Then the subscriber number is substituted as an incoming subscriber number by an incoming subscriber number rewriting means 123. Then the control is carried out so that the call setting message is sent to an extension interface 111. The interface 111 transmits the call setting message to the extension 132.
Patent JP-H056378-A (JP)
Title: Schedule management system
Inventor: TANIGUCHI SHINICHIRO
IPC: G06Q10/10
Filed: 1991-06-10
Abstract: PURPOSE:To provide a schedule management system capable of rapidly and efficiently determining and managing the whole schedules based upon individual personal schedules. CONSTITUTION:A network system including the work stations of respective members for cooperation work having plural members is provided with personal schedule management parts 111, 121 for managing the self-schedules of respective members in the cooperation work and a cooperation work schedule management part 131 for inquiring personal shedule information to the management parts 111, 112 and managing cooperation work schedules based upon responses to the inquiries.
Patent JP-S6055426-A (JP)
Title: Electromagnetic coupling type input device
Inventor: HATSUTORI SHIYUUJI
IPC: G06F3/041
Filed: 1983-09-05
Abstract: PURPOSE:To eliminate the hinderance of a visual field caused by conductors by stacking a transparent protective film on a transparent insulating film having transparent conductors formed and providing a display part thereunder. CONSTITUTION:Transparent conductors 2 and 3 are formed on both top and reverse surfaces of the transparent insulating film 1 at right angles to each other, and transparent protective films 4 and 5 are stacked. The input position of a pen 7 is displayed on the display part 6 under the transparent protective film 5 through a position detecting circuit 8 and an arithmetic display device 9. The vapor-deposited Au and Pd films are favorably used for the transparent conductors 2 and 3, and the transparent protective films 4 and 5 are stuck to the transparent film 1 in one body to obtain a long life.
Patent JP-S5952203-A (JP)
Title: Optical fiber and its manufacture
Inventor: SHIODA TAKAO
IPC: C03C25/42
Filed: 1982-09-20
Abstract: PURPOSE:To obtain an optical fiber which has superior corrosion resistance and sufficient strength by coating an optical fiber main body right after spinning with a metallic and a ceramic layer successively in a series of processes before nothing contacts with the surface of the optical fiber body. CONSTITUTION:Base material 4 is heated in a heating furnace 5 and drawn into a wire to obtain the optical fiber 1 consisting of a core 11 and a clad 12. Then, a dipping device 6 forms an Al layer 2 with about 1mum thickness around the surface of the optical fiber 1, and a coating and baking device is used to coat the Al layer 2 with a suspension consisting of alcohol, water, water glass, and alumina, which is baked at about 65 deg.C to form an alumina layer 3. The optical fiber of this constitution has enough strength against a mechanical shock and excellent corrosion resistance and is used suitably in bad atmospheres of high temperature.
Patent JP-S647821-A (JP)
Title: Echo canceller
Inventor: TSUJIKADO MITSUO
IPC: H04B7/015
Filed: 1987-06-30
Abstract: PURPOSE:To improve the speech quality by providing a howling detector, a receiving signal silent detector, and a double talk detector, and controlling an inhibition of an adaptive estimating operation of an adaptive digital filter ADF and its release, based on the respective detection results. CONSTITUTION:Each of a howling detector 110, a receiving signal silent detector 106, and a double talk detector 108 generates a detecting signal of one logical value, for instance, '1' at the time of detection, generates a detecting signal of the other logical value, for instance, '0' at the time of non-detection, and these detecting signals are sent to an ADF control part 112. Based on a result of these detecting signals, an adaptive estimating operation inhibiting signal of the ADF is outputted to the ADF and an inhibition of an adaptive estimating operation of the ADF and its release are controlled. Accordingly, at the time of howling, the ADF executes immediately executes an adaptive estimation, based on a result of detection, therefore, howling stops immediately. In such a way, the speech quality is not deteriorated, and also, by detecting a double talk, the equal speech quality can be guaranteed.
Patent JP-H0455284-A (JP)
Title: Safety device of elevator door
Inventor: TOYODA SHIGEHISA
IPC: B66B13/26
Filed: 1990-06-21
Abstract: PURPOSE:To detect an obstacle at the entrance side in a simplified structure by energizing an engaging element to the closing direction by an energizing means to squeeze an engaging piece provided at the closing side, and installing a detector to generate a door opening signal by abutting with the engaging element when a load is applied in the door opening direction, to the engaging piece at the opening side. CONSTITUTION:When both doors are closed, the upper and the lower chuck rollers 14 and 15 are separated as the amount of the running gap (a) from the first and the second vanes 11 and 12 respectively, and both chuck rollers 14 and 15 are slipped as the amount of the unlocking stroke (b) and the entrance door 3 is locked. When a hand or a substance touches the striking head of the entrance door 3, the entrance door 3 moves back at the distance (the running gap a X 2 + the unlocking stroke b) from the entrance door 2, and the lower chuck roller 15 is abutted to a tape switch 13 installed to the second vane 12. As a result, the detecting signal of the tape switch 13 is delivered to a control device, and the elevator door 2 and the entrance door 3 are turned back. Consequently, a trouble such that the hand of a passenger is caught to the door can be prevented.
Patent JP-S6054304-A (JP)
Title: Cockroach repellent
Inventor: HIRATA TOKIO
IPC: A01N59/14
Filed: 1983-09-05
Abstract: PURPOSE:To provide a repellent capable of repelling cockroaches completely from the room or the house by a repellent gas, by using boric acid and wheat flour as main components. CONSTITUTION:For example, 100g of boric acid (flaky product) is mixed thoroughly with 100g of wheat flour, kneaded with about 60cc of water, and is rolled to spheres of about 2cm diameter. 15-20 pieces of spheres can be prepared from the above mixture. The boric acid reacts with the component of wheat flour to form a boric acid compound and emits repelling gas.
Patent JP-S6320742-A (JP)
Title: Optical recording medium
Inventor: KUROKAWA HIDEO
IPC: G11B7/24
Filed: 1986-07-11
Abstract: PURPOSE:To attain high reliability and stable recording and reproducing by forming films of thermal diffusion layers and heat insulating layers on the surface of a recording layer to uniformize the temp. elevation of the recording layer in the part projected with laser light. CONSTITUTION:The heat insulating layer 9, the thermal diffusion layer 10, the recording layer 11, the thermal diffusion layer 12, and the heat insulating layer 13 are successively formed on a substrate 7, then a protective plate 15 consisting of the same material as the material of the substrate 7 is adhered by an adhesive agent 14 thereto. The insulating layer 9 is provided to prevent the thermal damage of the substrate 7 generated by the heating with the laser light and acts together with the insulating layer 13 to suppress the temp. drop of the recording layer 11. The heat conductivity thereof is confined to <=0.005cal/cm.sec. deg.C. Thin diamond films synthesized at and under a low temp. and low pressure in order to obtain high light transmissivity, heat resistance and high heat conductivity are used for the diffusion layers 10, 12. The film thickness thereof is confined to <=300Angstrom , more preferably to 100-200Angstrom  and the heat conductivity thereof to <=0.01cal/cm.sec. deg.C. Said layers diffuse the heat of the recording layer 11 quickly to permit the uniform temp. elevation thereof and to obtain a high-efficiency phase change.
Patent JP-H0913000-A (JP)
Title: Adhesive composition
Inventor: TAKIYAMA EIICHIRO
IPC: C09J179/02
Filed: 1995-06-29
Abstract: PURPOSE: To obtain an adhesive composition, having both solder and long-term heat resistances, capable of forming a flexible adhesive layer and useful especially bonding a polyimide film to a copper foil. CONSTITUTION: This adhesive composition is obtained by blending [I] 100 pts.wt. sum total of (i) an aromatic polyamine and (2) an unsaturated compound or an oligomer having at least two α,β-unsaturated groups in one molecule with [II] 1-100 pts.wt. acrylic rubber or hydrogenated butadiene-acrylonitrile copolymer rubber.