baber/WOPTO huggingface dataset:
Patent JP-H11293019-A (JP)
Title: Soundproof material
Inventor: TANAKA KAZUMASA
IPC: C08J9/06
Filed: 1998-04-09
Abstract: PROBLEM TO BE SOLVED: To obtain an improved soundproof effect by using a porous material having a specific Poisson's ratio to give excellent vibrational properties and effective sound energy absorbing properties to a soundproof material. SOLUTION: A resin composition is obtained by blending 100 parts by weight of a rubber component consisting of an EPDM having a Mooney viscosity ML1+2 (100 deg.C) of 30-100 comprising 45-70 mol.% of ethylene, 5-20 mol.% of an α-olefin and 50-10 mol.% of a polyene with not more than 150, preferably 5-50, parts by weight of a foaming agent, 1-30 parts by weight of a vulcanizing agent, 30-300 parts by weight of a filler, a foaming assistant, a vulcanizing assistant, a softener, a reinforcer, a lubricant, a stabilizer and the like.  This composition is extended on an interliner to have a thickness of 0.5-50 mm and is heated to 100-200 deg.C for 10-60 min to be foamed and vulcanized such that the foaming magnitude be not more than 50 times, preferably 5-40 times, further preferably 8-30 times, to obtain a soundproof material consisting of a porous material having an apparent thickness of not more than 100 mm, preferably 0.5-70 mm and a Poisson's ratio of not more than 0.3.
Patent JP-H11293884-A (JP)
Title: Handrail
Inventor: KITAMURA AKIO
IPC: A47K17/02
Filed: 1998-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a handrail which can be easily installed in the desired position by anyone at low cost after construction. SOLUTION: This handrail 10 includes a base 12. Column members 46 are erected on the base 12. The column members 46 are for supporting a handle member 48. A sheet of magnet 58 is affixed to the back of the base 12. An adhesive layer 60 is formed over roughly the overall surface of the sheet of magnet 58 opposite to the base 12. The adhesive layer 60 is formed using an adhesive of weak viscosity which permits adhesion and peeling to be repeated several tens of times. In use, the sheet of magnet 58 is made to abut against a mounting surface via the adhesive layer 60. Therefore, the adhesive strength of the adhesive layer 60 and the magnetic force of the sheet of magnet 58 work at the same time.
Patent JP-2000309454-A (JP)
Title: Paper roll mounting device in paper feed section
Inventor: OGAWA AKIO
IPC: B65H19/12
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To install and position paper rolls quickly and precisely. SOLUTION: The paper roll mounting device in paper feed sections comprises a rotary shaft 5 rotatably supported on frames 9a and 9b, arms 3a and 3b attached to the rotary shaft 5 for individual axial movement, chuck bodies 29 of a diameter smaller than the inside diameter of the core of paper rolls, a plurality of retractile members 30 radially retractile on the chuck bodies, paper roll support means 23 disposed in axially opposed relation at the points of the pair of axially opposed arms 3a and 3b and provided with projection/ retraction drive mechanisms for projecting and retracting the retractile members simultaneously, an external thread member 18 rotatably supported on the rotary shaft 5 as passed through the pair of axially opposed arms 3a and 3b,  internal thread members 13 thread-coupled to the external thread member 18 and connected to the opposed arms 3a and 3b rotatably and axially immovably, internal thread drive motors 16 for rotating the internal thread members 13 independently, and an external thread drive motor 22 for rotating the external thread member 18.
Patent JP-H05310106-A (JP)
Title: Automatic brake device for vehicle
Inventor: YAMAMOTO YASUNORI
IPC: B60T8/32
Filed: 1992-05-08
Abstract: PURPOSE:To prevent vibrational deceleration of actual deceleration at the vicinity of objective deceleration due to the effect of the number of persons on a vehicle or a road condition, etc., while increasing the accuracy of feedback control. CONSTITUTION:For evading touching a forward obstacle and so on, the brake pressure of every wheel is automatically increased, and also brake pressure is feedback-controlled so that the actual deceleration Ga of an own vehicle becomes the objective deceleration Gr. Also a dead zone setting means 53, regulating the increase and decrease of brake pressure when a difference (e) between the actual deceleration and the objective deceleration of the own vehicle is in a dead zone of given width during feedback control, is provided, and also a detecting means 56, detecting the increase rate of the actual deceleration of the own vehicle when increasing brake pressure, and a dead zone width changing means 57, changing the width of a dead zone according to the increase rate, are provided.
Patent JP-S60261224-A (JP)
Title: Parity allowing system
Inventor: TAKEMURA TETSUO
IPC: H03M13/00
Filed: 1984-06-08
Abstract: PURPOSE:To add simple hardware irrespective of the value of bit length, enabling generation of parity and improve performance by detecting faults of a series parallel converting element. CONSTITUTION:Series data that make n bit length near the lead 101 of a parity allowing system a frame unit is stored successively in a shift register 1 by a clock 103. FF is cleared by clock 102 of the head of each frame, and the value of exclusive logical sum output prepared by a gate 2 by output 105 and series data is accumulated in clock 103 by FF3. When data for one frame are stored in the register 1, even number parity for data D1-Dn of relevant frame is generated in FF3. Then, parallel data 106-1-106-n and parity 105 are set in a register 5 by a frame clock 104. Thus, generation of parity is made possible by simple constitution, and capacity of the system is improved.
Patent JP-S607391-A (JP)
Inventor: SEKI TAKESHIGE
IPC: G21C13/00
Filed: 1983-06-28
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-S60260998-A (JP)
Inventor: ISHIKAWA TOMOHISA
IPC: G10H5/00
Filed: 1984-06-08
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-S5740941-A (JP)
Title: Formation of protective film in hybrid integrated circuit
Inventor: WATANABE KATSUHIKO
IPC: H01L23/31
Filed: 1980-08-25
Abstract: PURPOSE:To improve dampproof, by a method wherein an Si oxide film is selectively formed on a pellet by vacuum evaporation treatment after applying wire bonding and the like to the pellet mounted on a substrate. CONSTITUTION:After mounting a semiconductor pellet 1 on a substrate 3 and by surrounding the pellet 1 with metal masks 5 and by connecting wires 2 to the pellet 1 by means of wire bonding, the pellet 1 is housed in a vacuum evaporation device to evaporate silicon oxide from an evaporation source 6 to separate a silicon oxide protective film at the opening sections of the metal masks 5. This method permits the formation of the protective film of the semiconductor pellet by means of the silicon oxide film having excellent humidity resistance, thereby the humidy resistance thereof will improve as compared with the silicon resins.
Patent JP-S5740951-A (JP)
Title: Manufacture of semiconductor device
Inventor: FUKUDA TAKESHI
IPC: G01R31/26
Filed: 1980-08-25
Abstract: PURPOSE:To facilitate the defect analysis of IC chips for large scale random logic, by improving monitor elements (chips) used for checking transistors. CONSTITUTION:Several monitor chips (M) are formed on a semiconductor wafers in place through the same wafer process as that of IC chips for random logic. In the monitor chips, the configuration of an element circuit is composed of a simple one, for example, the circut configuration connecting inverters I in series in the form of multistages. Wires connecting the input terminal IN and the output terminal OUT of the series-connected circuit and the center taps for every one or several- stage inverters to bonding pads, Pads are formed together with a multilayer wiring process for IC chips. The location of defective element in a complicated logic can be determind by detecting the H, L output levels of each pad.
Patent JP-H08316982-A (JP)
Title: Internet protocol routing method and device
Inventor: NAKAZAWA FUMIO
IPC: H04L12/66
Filed: 1995-05-16
Abstract: PURPOSE: To freely perform the connection change of a terminal between LANs without the necessity of changing an IP address and without being bound by a subnetwork address, etc. CONSTITUTION: In each routing device composing a network, a table 10 storing the IP address of the terminal connected with a network and the connection time of the terminal according to the kinds of routing devices is provided. When the terminal is connected with the network by connecting the terminal with the subordinate local area network of any one routing device, the routing device notifies the IP address of the terminal and connection time as subscription information to an other routing device at the point of time. The routing device receiving the subscription information updates the table 10 in the device by the comparison of the connection time.
Patent JP-H05312380-A (JP)
Title: Controller for air conditioner
Inventor: KATSUKI HIKARI
IPC: F24F1/0071
Filed: 1992-05-11
Abstract: PURPOSE:To prevent damage of a compressor due to liquid compression by forcibly stopping the compressor and displaying it when the atmospheric temperature becomes a predetermined temperature or lower during room cooling. CONSTITUTION:At the time of room heating mode, refrigerant to be discharged from a compressor 9 flows in a direction of an arrow with a solid line, an outdoor side heat exchanger 11, a freezing preventing heat exchanger 12 are operated as condensers, and indoor side heat exchangers 15, 17 are operated as evaporators. Pressure reducing units 14, 16 are so set in a pressure reducing amount as to obtain suitable evaporating temperature by the exchangers 15, 17. When the atmospheric temperature becomes a predetermined temperature or lower, the compressor 9 is forcibly stopped, and it is displayed. Thus, it can prevent suction of liquid refrigerant which is not sufficiently evaporated in the exchangers 15, 17 at the time of the low atmospheric temperature to the compressor 9, thereby preventing damage of the compressor 9 due to liquid compression.
Patent JP-S5544342-A (JP)
Title: Production of magnetic adsorbent
Inventor: YAMASHITA HISAO
IPC: B01J20/06
Filed: 1978-09-26
Abstract: PURPOSE: To produce magnetic adsorbent, which is easy to recover, showing excellent adsorption performance in uranium sampling from sea water, by reacting the mixture solution containing titanium sulfate, ferrous salt, and urea under specified conditions.  
     CONSTITUTION: Urea is added to a mixture solution containing titanium sulfate and ferrous salt within the range of 0.5W6 by mol ratio, and is heated within the temperature range of about 85W100°C, and the final pH of the solution is adjusted to about 5.5W9.3, so that a uniform precipitate is formed. After letting stand until cooled to room temperature, the precipitate is washed in water by the decantation, and centrifuged. By crushing after drying at room temperature for several days, powder magnetic adsorbent is produced. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H01289094-A (JP)
Title: Luminous apparatus
Inventor: YONEZAWA YASUNORI
IPC: H05B37/02
Filed: 1988-05-14
Abstract: PURPOSE:To prevent an error lighting of a luminous lamp by providing a suppression circuit to suppress the lighting of the luminous lamp temporarily when the surrounding brightness is converted from bright to dark, or from dark to bright. CONSTITUTION:When the surrounding brightness is changed from bright to dark, for example, the output of the inverter I6 of a brightness detecting sensor 7 is turned to 'L' to turn on a transistor Q5, a power source Vop for operation amplifier is output, and a human body detection process circuit is set to the operation condition. In this case, a noise signal is output from an amplifier detector circuit 2a resulting from an unstable standard voltage of an operation amplifier OP2. However, since a transistor Q6 of a suppression circuit 8 is turned off in a specific time set by a resistance R5 and a capacitor C5, the base of a transistor Q3b is turned to 'H' forcibly, and the lighting of a luminous lamp 4 by the noise signal is prevented. Consequently, when the surrounding brightness is changed from bright to dark, for example, an error operation such as the unnecessary lighting of the luminous lamp 4 can be prevented.
Patent JP-S5342579-A (JP)
Title: Pressure-electricity transducer and its production
Inventor: FUJII TETSUO
IPC: H01L29/84
Filed: 1976-09-29
Abstract: PURPOSE: To facilitate controlling of the thickness and parallelism of a diaphragm by beforehand forming an impurity layer which becomes a specified stopping part for etching within a Si single crystal substrate constituting the diaphragm and etching the substrate down ti this region. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5820368-A (JP)
Title: Casting device
Inventor: UMEDA TADASHI
IPC: B22D18/08
Filed: 1981-07-29
Abstract: PURPOSE:To make the pressure to be exerted upon the molten metal surface for casting constant at all times and to assure normal casting in a bottom casting device  under pressurization by operating electromagnetic stop valves mounted to a pressure  supply line by the pressure difference between a pressurizing chamber and a mold chamber. CONSTITUTION:The surface of the molten metal 1 in a vessel 2 in a pressurizing chamber 3 is pressurized with a gas and molten metal 1 is lifted through a bottom opening  5 into the mold 6 installed in a mold chamber 8, whereby bottom casting is executed.  In this case, the pressure difference between the chamber 3 and the chamber 8 is detected with a differential pressure detector 12, and the detected output thereof is amplified with an amplifier 13, after which the output is compared with the set value of  a setter 15 for reference differential pressure, in a comparator 14. When the pressure difference between both chambers 3 and 8 is smaller than the set value on account of  leakage of the device, etc., the molten metal 1 does not rise up to the mold 6, and  therefore the compared signal is amplified with an amplifier 16, and is applied to  electromagnetic actuating parts 22 for plural electromagnetic stop valves 21 provided in a pressure supply line 10 to open the valves of a required number among the valves  21, whereby the presure in the chamber 3 is increased and the molten metal 1 in the vessel 2 in the chamber 3 is lifted surely up to the mold 6.
Patent JP-2000031102-A (JP)
Title: Method of end-point detection utilizing chemical reaction
Inventor: REEPIN RII
IPC: B24B37/013
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To detect end point for a target film lying on a stopper film by monitoring a reaction product during removal of the target film with a process that generates the chemical-reaction product from either the stopper film or the target film. SOLUTION: A target film is removed by a process that generates a chemical- reaction product selectively from a stopper film or from the target film. Namely, in chemical-mechanical polishing of a substrate 100 on which a target film 104 of an oxide (SiO2) lies on a stopper film 102 of a nitride (Si3N4) with slurry (mixture of micro-silica, water, and KOH), ammonium (NH3) is generated by a chemical reaction when the removal reaches the boundary 106. The level change of the ammonium in the slurry indicates that the removal reaches the underlying nitride film, and consequently, by monitoring the level of ammonium in the slurry, end point of the oxide film removal can be judged. When the end point is reached, the polishing is stopped.
Patent JP-H08285263-A (JP)
Title: Liquid fuel combustion device
Inventor: UCHIDA TSUTOMU
IPC: F23K5/14
Filed: 1995-04-18
Abstract: PURPOSE: To provide a liquid fuel combustion device which surely notifies the notification for refueling of a cartridge type fuel supply tank, without generating an alarm sound. CONSTITUTION: When an fuel quantity-detecting means detects that the fuel quantity in a fuel drip pan 10 becomes a specified quantity or lower and outputs a detection signal, a driving means operates by the detection signal. Then, by the operation, an engagement between a tank-raising means which is in contact with a cartridge type fuel supply tank 6 and the driving means is released, and the cartridge type fuel supply tank 6 ascends together with the tank-raising means, and one part of the cartridge type fuel supply tank 6 is exposed from the device main body. By this motion, the necessity of a refueling can be surely notified even without an alarm sound, and also, an improper operation wherein the cartridge type oil supply tank 6 rises before becoming empty does not happen.
Patent JP-H02298455-A (JP)
Title: Chip breaker
Inventor: NAKAI SEITA
IPC: H01G13/00
Filed: 1989-05-10
Abstract: PURPOSE:To keep off any division over two pieces as well as to perform a split process efficiently by engaging a chip part blank in a recess of a chip part conveyor and dividing and dividing and separating a blank feed table from the chip part conveyor after being relatively tilted. CONSTITUTION:A blank feed table 1 is provided with a lot of section rectangular guide holes 5 guiding and passing a chip part blank 4, being tiltably supported with an axial center P of a bracket 7 as the center, and it is constituted as possible to be tilted and driven by an air cylinder 8. A conveyor roller 2 is supported drivable and turnably by a stepping motor as centering on an axial center Q of a bracket 18, and a lot of recesses in depth where the chip part blank 4 enters as much as a portion equivalent to one chip part are formed in groove-form along the axial center Q and at a constant pitch in the circumferential direction. When the chip part blank 4 is pushed in the recess 20 of the conveyor roller 2 and the blank feed table 1 is tilted and driven before and behind with the axial center P as the center, the chip part blank 4 is bent and dividing along a parting line L subjected to scribing in advance.
Patent JP-H07323452-A (JP)
Title: Plastic molding screw
Inventor: ISHIKAWA TAKETOSHI
IPC: B29C48/62
Filed: 1994-05-31
Abstract: PURPOSE:To improve the melting, kneading and dispersing function and the uniformity of plasticizing quality, without extending a screw, with respect to the resin containing the resin material with an added pigment or additive. CONSTITUTION:A solid groove 13a separated from a melt groove 13b by a secondary flight 14 is so formed as to have alternate depths of deep and shallow regions in the direction of formation of the solid groove 13a.
Patent JP-S61276486-A (JP)
Title: Information recording disk reproducing device
Inventor: KANEDA ISAMU
IPC: G11B20/10
Filed: 1985-05-31
Abstract: PURPOSE:To mute surely pseudo tracking control signal even in case of one of horizontal synchronizing signals is left out by taking out a free-running oscillation signal synchronously with the horizontal synchronizing signals. CONSTITUTION:Horizontal synchronizing signals taken out from a separation circuit 10 operate a timer 11a of an oscillating circuit 11. The circuit 11 is synchronized by a trigger of the horizontal synchronizing signals making the term of several horizontal synchronizing signals a period, and free-running oscillates pulse of the same frequency.
Patent JP-H04322488-A (JP)
Title: Optical semiconductor device
Inventor: SHIGENO KAZUO
IPC: H01L31/0232
Filed: 1991-04-22
Abstract: PURPOSE:To provide an optical semiconductor device in which an optical system and a Pelter element for cooling use have been mounted on a DIP-type package. CONSTITUTION:An optical semiconductor device is formed in the following manner: an optical system in which a semiconductor laser element 1 and an optical-fiber pigtail 3 have been coupled by a lens 2 is arranged on a cylindrical holder 5; on the other hand, glass cylinders 7 are fixed to the bottom face of a DIP-type package 18; and the cylinders 7 and said cylindrical holder 5 are supported at their contacts. The cooling performance of a DIP-type semiconductor laser module is improved by a Peltier element which is built in the module; it is possible to obtain a semiconductor device which could not be realized in conventional modules of this kind, which is efficient and simple and which can be made small-sized.
Patent JP-H04321539-A (JP)
Title: Production of crystalline slag
Inventor: MOMOI SEIJI
IPC: B09B3/00
Filed: 1991-04-22
Abstract: PURPOSE:To produce a crystalline slag having a high strength to utilize the slag as a building material by subjecting specific wastes to a melting treatment. CONSTITUTION:Wastes of which the Ca content, Si content and Na content are adjusted to states comprising the weight ratio of CaO/SiO of 0.3-1.8 and the weight ratio of Na2O/CaO of 0.2-4.0 (the metals are converted into the oxides thereof) are subjected to a melting treatment.
Patent JP-S5742883-A (JP)
Title: Programmable timer
Inventor: KOTANI SHIYOUEI
IPC: G06K7/016
Filed: 1980-08-27
Abstract: PURPOSE:To facilitate and secure complicated program time setting by marking the mark entry frames on a mark card according to set time information and by performing timer operation by storing the readout information in an RAM. CONSTITUTION:Mark entry frames on a mark card are marked off in a pencil according to set time information. The marks are read by a reader 9 provided with sensors 101... of phototransistors Ph... facing to LEDs... and detected by a comparator circuit part 12 by utilizing a decrease in the photodetected quantity of reflected light. Through a multiplexer 14, time-division process control is exercised by a control circuit part 1 including a CPU to stored the set timer information in external memories 20-22 each composed of an RAM. This system which requires the operation of neither switches nor keys facilitates and secures the complicated setting of program timer information, such as an on and an off time and days of the week for operation. Further, resetting is similarly performed by reusing the marked card.
Patent JP-S5342639-A (JP)
Title: Input-output device
Inventor: TAKAHASHI KAZUTOSHI
IPC: G06F3/00
Filed: 1976-09-30
Abstract: PURPOSE: The number of physical-unit data which are read from an imput-output device or written into the device are counted by the counter provided to the device, and this counting information is matched with the program information, thereby improving the reliability. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11309292-A (JP)
Title: Drum type washing machine
Inventor: INUZUKA TADASHI
IPC: D06F23/02
Filed: 1998-04-28
Abstract: PROBLEM TO BE SOLVED: To remove cost-up factors, parts number which constructs body, spot welding, as a welding method, related dot point, and a painting treatment and so on and to get low cost, high strength and reliability for the drum type washing machine which washes and dehydrating in the rotary drum formed almost horizontally and rotatably. SOLUTION: A rotary drum which has an axis rotating almost horizontal direction is covered with a tub. The tub is covered with a body. A motor fixed on the tub rotates the rotary drum. A body has the left and right side plates 32, the top, left and right reinforcement members 33, the top, front and back reinforcement members 20 and 34, and a bottom plate 37 which formed with the lower, front and back reinforcement members 35 and the bottom, front and back reinforcement members 36 integrally.