baber/WOPTO huggingface dataset:
Patent JP-S57133532-A (JP)
Title: Optical recording medium
Inventor: GOTOU YASUYUKI
IPC: G11B7/24024
Filed: 1981-02-12
Abstract: PURPOSE:To increase the rigidity without causing any distortion, by adhering two optical disks with use of the ultraviolet curing resin. CONSTITUTION:The tellurium is evaporated as a recording layer 7 on an acrylic plate which functions as a substrate 6, and a silicone rubber layer 8 is spin- coated on the layer 7 for the protecting purpose. Two sheets of such substrate are produced. Then an ultraviolet curing resin 9 is spin-coated on the layer 8 of one side, and the other substrate is put on the first substrate so that the layer 8 contacts the resin 9. After this, these two substrata are adhered to each other. Then the ultraviolet rays are irradiated to the adhered substrate at the upper and lower surfaces plus the side faces to cure the ultraviolet curing resin. As two substrata are joined togethr into one body with the resin 9, the rigidity is increased. Furthermore the distortion of the substrate is prevented owing to use of the resin 9.
Patent JP-S58136304-A (JP)
Inventor: NINOMIYA TOMOYASU
IPC: A44C25/00
Filed: 1982-02-06
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-H05179442-A (JP)
Title: Magnetron sputtering target
Inventor: UCHIYAMA TOMOYUKI
IPC: H01L21/203
Filed: 1992-01-06
Abstract: PURPOSE:To improve the availability of a target in magnetron sputtering and to form a more uniform and homogeneous thin film. CONSTITUTION:A magnetic device 22 consisting of an annular first magnet 23 and plural second magnets 24, 25, 26 is arranged on the rear side of a discoid target 21 facing an anode. The first magnet 23 is arranged that its peripheral part corresponds to that of the target 21, and the second magnets 24, 25, 26 are arranged in respectively different positions inside the first target 23. The second magnets 24, 25, 26 are composed of electromagnets, respectively, and an electric current is supplied to each while properly changing the phase. The magnetic fields formed by means of the first magnet 23 and the respective second magnets 24, 25, 26 are synthesized and the uniform magnetic field are allowed to act over a wide range of target surface, by which a high density plasma region can be formed.
Patent JP-S61177337-A (JP)
Title: Treatment of special steel dust sludge
Inventor: TANIGAWA KAZUAKI
IPC: C22B1/02
Filed: 1985-01-31
Abstract: PURPOSE:To evaporate and remove easily harmful components and to recover efficiently and inexpensively valuable metals by adding a carbonaceous solid fuel to special steel dust and sludge, lumping the mixture, subjecting the lumps to self combustion in a reduction roasting furnace and roasting the same to a red hot state. CONSTITUTION:The reducing agent contg. the carbonaceous solid fuel and if necessary a binder are added to the special steel dust and sludge and the mixture is kneaded and molded to lumps 1 having a prescribed size. The lumps are charged from a charging hopper 2 into the reduction roasting furnace 4. The above-mentioned carbonaceous fuel is ignited to burn of itself in a lower roasting zone 7 to roast the lumps 1 to the red hot state. The harmful components such as Zn, Pd and Cd contained therein are thereby reduced and evaporated away and the valuable metals such as Ni, Cr and Fe are converted to a reduced metal without melting. The reduced metal is recovered into a hermetic container 17 through an opened lower fire grate 9. Said metal is charged in the non-reoxidizing state into a metallurgical furnace (not shown), by which the above-mentioned valuable metals are recovered. On the other hand, the evaporated components are sucked and recovered by a dust collector (not shown).
Patent JP-H07225495-A (JP)
Title: Toner for developing electrostatic charge image
Inventor: TANAKA KATSUHIKO
IPC: G03G9/097
Filed: 1994-02-15
Abstract: PURPOSE:To ensure satisfactory transfer efficiency and superior environmental stability by incorporating a bonding resin and a polymer having a urea deriv. as partial structural units. CONSTITUTION:A bonding resin and a polymer having a urea deriv. as partial structural units are incorporated. A polymer having a deriv. obtd. by introducing an aryl group to a nitrogen atom of urea is preferably used as the polymer from the viewpoint of triboelectric chargeability and easiness of synthesis. In this case, a substituent introduced to the aryl group is not especially limited but halogen, sulfonic acid, carboxylic acid, carbonyl, alkyl, alkoxy or aralkyl which may have a substituent, especially fluorine, fluorine substd. alkyl, sulfonic acid, carboxylic acid or carbonyl is preferably used from the viewpoint of chargeability, safety and easiness of production. The polymer having a urea deriv. as partial structural units is preferably the polymer having >=3 partial structural units of the urea deriv. as repeating units.
Patent JP-S54111337-A (JP)
Title: Electromagnetic device
Inventor: SUZUKI RIYOUICHI
IPC: H02K33/18
Filed: 1978-02-20
Abstract: PURPOSE: To reduce the power consumption at the controlling of reciprocating shutter by making effective use of magnetic fluxes through selective energizing of a plurality of moving coils.  
     CONSTITUTION: Plural coils C 1 , C 2 ... provided to the bobbin of a coil supporting member 12 are energized by the magnetic flux by the magnetic field generated between the pole piece 11 of the permanent magnet 10 prqvided to a yoke 13 and the yoke 13, by which the member 12 is moved in the direction at a right angle to the magnetic flux. When this movement is detected and current is selectively supplied to the coils C 1 , C 2 ... opposing the pole piece, the magnetic flux may be effectively utilized and the member 16 may be reciprocated for a long stroke with small consumption. Hence, the opening and closing of the reciprocating focal plane shutter of the camera cooperating with the member 16 may be accomplished with small power consumption. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-2000217622-A (JP)
Title: Computer carrying bag
Inventor: WATANABE YASUSUKE
IPC: A45C3/02
Filed: 1999-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a computer carrying bag which does not require a computer to be taken out for using, and which is formed with a slide preventive means on the bag surface. SOLUTION: The whole part is formed in a box shape using a waterproof material 2 having cushioning characteristics. By a slide fastener 3 crossing four side faces, the bag is made openable and closable at any arbitrary position. A slide preventive means is provided on the surface of a back side. Furthermore, at least two out of four inside corners are provided with a slip off preventive means 8. In this case, the waterproof material with cushioning characteristics is a urethane resin sheet, or the like. The slide preventive means on the surface of the back side is another urethane resin sheet, or the like. The slip off preventive means is an elastic wide material, or the like diagonally crossing the corners.
Patent JP-H08190900-A (JP)
Title: Battery
Inventor: KAWAI TETSUO
IPC: H01M2/08
Filed: 1995-01-10
Abstract: PURPOSE: To increase the inner capacity of a battery to enhance the capacity by omitting a turned part in the peripheral part of a negative electrode cap and a raised part on the inner circumferential side of a ring packing to make the length of a protruded part smaller than the plate thickness of the negative electrode cap. CONSTITUTION: This battery has a structure in which a positive electrode 1, a negative electrode 2, an electrolyte, and a separator 3 are built in, and a positive electrode can 4 having a flat vertical section and a negative electrode cap 5 are caulked through a ring packing 6. The cap 5 has no turned part on the peripheral part, and the packing 6 has an L-shaped vertical section consisting of a vertical part 6a and a horizontal part 6b, and has no raised part on the inner circumferential side, so that the length L of the horizontal part 6b is smaller than the plate thickness of the cap 5. Thus, the inner capacity of the battery is extended for the thickness of the turned part of the cap 5 and the raised part of the packing 6, and the discharge capacity can be enhanced for this portion.
Patent JP-S61177446-A (JP)
Title: Plane scanning type optical device
Inventor: TANAKA JUNICHI
IPC: G03B27/70
Filed: 1985-02-04
Abstract: PURPOSE:To obtain the titled optical device whose mirror does not make any vibration and which is suitable for improving the speed and resolution, by using a formed product of a synthetic resin for its carriage and providing the mirror made of a synthetic resin at a desired position of the carriage in one body. CONSTITUTION:A formed product of a synthetic resin is used for a carriage. Therefore, the carriage can be formed easily in any desired shape. Moreover, mirrors are formed in one body with the carriage by applying or depositing a metallic reflecting film and providing a protective film on the carriage. Since the 1st-3rd mirrors are formed in one body with the carriage, the natural vibrations of the mirrors themselves caused by the vibrations at the time of high-speed running are not produced and, therefore, this optical device is suitable for improving the speed and resolution.
Patent JP-S58135673-A (JP)
Title: Semiconductor device
Inventor: BABA TOSHIO
IPC: H01L29/78
Filed: 1982-02-08
Abstract: PURPOSE:To obtain a semiconductor device available to a high speed operation and a high density formation by a method wherein the thickness of a P-N junction depletion layer is changed by a gate electrode, and thus the tunnel current of the avalanche current flowing through the junction is controlled. CONSTITUTION:When the absolute value of the voltage of the gate electrode 5 is small, and the high density carrier region of an accumulation layer or an inversion layer is not formed on the surface of a substrate, a thick depletion layer is formed in the substrate 11 and an impurity contained region 14 at the P-N junction between the substrate 11 and the impurity contained region 14 in the periphery of a drain 13, and accordingly the current (drain current) between the source 12 and the drain 13 does not flow. When a positive voltage larger than the threshold voltage is impressed on the gate electrode 5 resulting in the formation of an electron inversion layer, the depletion layer hardly expands, then the carrier can pass through the tunnel when the width becomes several ten Angstrom  or less, and the avalanche is caused when the field becomes 10<5>/cm or more even with the depletion layer width over that, and accordingly the current flows between the source 12 and the drain 13.
Patent JP-S60164450-A (JP)
Title: Fermented food of soybean milk and its preparation
Inventor: SUGISAWA AKIRA
IPC: A23L11/00
Filed: 1984-02-03
Abstract: PURPOSE:To obtain the titled food having a structure like custard, showing neither a smell of soybeans nor astringency of soybeans, having a sweet flavor and texture pleasant to the palate, by forming a medium consisting essentially of soybean milk, eggs, and a saccharide, sterilizing it under heating, adding lactic acid bacteria to it, fermenting it. CONSTITUTION:Preferably 3.0-8.5wt% soybean milk is blended with 7-45wt% eggs, and 8-30wt% saccharide (e.g., sucrose, etc.), and, if necessary, 1-2wt% fats and oils, to form a medium. It, for example, is sterilized under heating at 60-70 deg.C for 10-30min, preferably 1-5wt% lactic acid bacteria is added to it, and it is fermented at 40-45 deg.C for 3-20hr, to give the desired food.
Patent JP-S55112813-A (JP)
Title: Hydraulic rush adjuster
Inventor: KODAMA HISASHI
IPC: F01L1/24
Filed: 1979-02-19
Abstract: PURPOSE: To reduce the leakage of oil from a reservoir as much as possible even if a hydraulic rush adjuster is obliquely installed, by providing a passage which extends in an axial direction between a cup and a plunger.  
     CONSTITUTION: When an engine is started, a body 29 moves down with the rotation of a cam shaft. As a result, the load on a push rod 24 becomes almost zero and a plunger 34 is thrusted up to an operating position by the upward force of a return spring 50. Besides, the pressure of oil in a pressure chamber 43 falls, a check valve 45 is opened and oil in a reservoir 35 flows into the pressure chamber 43. At that time, the oil in the reservoir 35 flows out to an oil passage 25 through only a passage 39, a port 40, an annular recess 31, another port 33 and another annular recess 32 even if a rush adjuster 27 is obliquely installed. This results in sotring enough oil. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S63184913-A (JP)
Title: Magnetic recording medium
Inventor: WADA TOSHIAKI
IPC: G11B5/73
Filed: 1987-01-28
Abstract: PURPOSE:To obtain a magnetic recording medium which permits taking or relatively long film forming intervals and is free from problems such as cracking and exfoliation by using a specific nonmagnetic or weakly magnetic Fe-Cr alloy film as an underlying film. CONSTITUTION:The underlying film of the magnetic recording medium formed by laminating and forming the underlying film and magnetic film on a nonmagnetic substrate is formed of the nonmagnetic or weakly magnetic alloy film expressed by the compsn. formula FexCryMz. In the formula, M is one kind selected from Al, Si, Ti, etc., x, y, z denote atom.% of respective elements, and x+y+z=100, 35<=y+z<=60, 20<=y, z is so specified as to satisfy z<=25, 15, 20, 18, 8 according to the kinds of M. The Fe-Cr alloy underlying layer is thereby securely bonded to the nonmetallic substrate via an intermediate layer consisting of an oxide layer alone or the oxide layer and metallic layer and is thus stabilized in strength. Generation of the exfoliation is obviated and several minutes of intervals can be taken in the film formation of the underlying film and magnetic film.
Patent JP-S55112147-A (JP)
Title: Multispindle simultaneous calking machine
Inventor: SATOU MORIO
IPC: B21J15/00
Filed: 1979-02-20
Abstract: PURPOSE: To form the multispindle simultaneous calking machine of simple construction and low cost by letting a plurality of calking chisels provided to a coordinate plate be rotated by the connecting gear from a revolving spindle gear.  
     CONSTITUTION: The calking machine is formed by intermeshing the revolving spindle gear 2 fixed to a revolving spindle 1 and the connecting gear 3 fixed to the chisel holding shaft 7 installed to a coordinate plate 13. Namely, when the revolving spindle 1 revolves in the arrow direction, the chisel holding shaft 7 is revolved in the arrow directin by the gears 2, 3 and its revolution is transmitted to the calking chisel 8 provided to the end of the shaft 3. On the other hand, a calking chisel holding shaft fixing barrel 14 is lowered through the coordinate plate 13 to press the calking chisel 8 on the member to be calked, whereby the calking work is done. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05254736-A (JP)
Title: Plastic reel for material winding
IPC: F16B21/16
Filed: 1993-02-05
Abstract: PURPOSE: To provide an easily assembling material winding such as, for example, a reel of a cable. CONSTITUTION: The plastic reel comprises a two-part core material 2 with a shape of a hollow cylinder, with a flange 3 at each of its two ends, The flange 3 and the core material 4 are positively engaged in a circumferential and radial direction, and are connected to one another by at least four detachable connection elements per flange 3. By means of this constitution, large forces and torques can be transferred between the flange 3 and the material 2 so that large reel diameters of the plastic can also be constructed.
Patent JP-S56116972-A (JP)
Title: Flow regulator
Inventor: AMADA YOSHITAKA
IPC: F16K37/00
Filed: 1980-02-18
Abstract: PURPOSE: To obtain the stable adjustment of flow in a wide range of the set flow value by using a linear computation curve and shifting the center of rotation for changing parameters of the computation curve in order to remove overshooting.  
     CONSTITUTION: Change directions of an actual position θ and an actual flow Q are constant, but when these two are not constant, a operation circuit 5 is forced to predict a flow q corresponding to the actual position θ by receiving an input signal corresponding to the actual position θ. The operation circuit 5 uses a straight line of an inclination obtained by q=K(θ-θ f )+Q, and corrects the inclination so that the computed flow q may be equalized with the actual flow Q. On the basis of this corrected curve, operations are repeated to bring the actual flow Q near to a set flow value Q s , and the origin (θ f , Q f ) is shifted to prevent overshooting. This process permits to obtain the stable adjustment of flow in a wide set range of the flow. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S55112098-A (JP)
Title: Signal regenerator for head phone
Inventor: ASAHI NOBUMITSU
IPC: H04S1/00
Filed: 1979-02-20
Abstract: PURPOSE:To realize the good sound image's normal position feeling by setting the optimum value for the anti-direct sound energy density ratio of the reflected sound, the reverberation time corresponding to the reverberation envelope curve and the coorelation degree between the both ears each when the correction is given to the binaural signal. CONSTITUTION:Right channel input RIN receives the substraction through subtractor 2 with the output of attenuator 1 featuring gain g and is then supplied to phase circuit A through delay circuit 3. Circuit A consists of delay circuit 4 featuring the transmission function of 1/(1+jomegaT1), amplifier 5 which doubles the delay output and subtractor 6 each. The output of circuit A is added with the output of attenuator 7 of gain g at adder 8 to be turned to right output R0 as well as the input of attenuator 1 of gain g. As a result, the reflected sound component of the right channel signal is added. And the same process is given to the left channel as well.
Patent JP-H04243691-A (JP)
Title: Exhaust device for outboard motor
Inventor: MIYASHITA YASUSHI
IPC: B63H20/24
Filed: 1991-01-21
Abstract: PURPOSE:To reduce the exhaust vibration noise produced outside by holding the upper and lower parts of a tube housing by an engine holder and a driving shaft housing, keeping elastic bodies, and tightening the upper edge of the tube housing on the engine holder, in floated state by an elastic mount. CONSTITUTION:An exhaust tube 6 is connected with an engine holder 1, and a tube housing 7 is arranged on the periphery of the exhaust tube 6. The tube housing 7 is held on an engine holder 1 and a drive shaft housing 3, holding elastic bodies 8 in the upper and lower parts. The upper edge of the tube housing 7 is tightened on the engine holder 1 by a bolt 10 through an elastic mount 9, and the tube housing 7 is floated. Accordingly, the vibration noise of the exhaust which is transmitted to the engine holder 1 and the drive shaft housing 3 is reduced, and the vibration noise produced from the engine holder 1 and the drive shaft housing 3 can be reduced.
Patent JP-2000224305-A (JP)
Title: Network
Inventor: ISHIKAWA YUKIKO
IPC: H04M3/42
Filed: 1999-01-27
Abstract: PROBLEM TO BE SOLVED: To suppress the decline of the call throughput of the entire network by acquiring a moving destination telephone number by accessing a system only when a move-out person is present inside a subscriber exchange and line- connecting an originating call to the telephone set of the moving destination telephone number. SOLUTION: The moving destination telephone number is acquired by accessing a network concentration type system only when the move-out person is present inside the subscriber exchange and the originating call is line- connected to the telephone set of the moving destination telephone number through the exchange housing the telephone number. In this network, the subscriber exchange 1a controls the call origination of the telephone set T1 and call termination to the telephone set T1 by operating a central processing unit based on a program stored inside a message. In this case, a dedicated data base stores move-out person presence/absence information for indicating whether or not the move-out person to the outside is present among respectively controlled subscribers for the respective subscriber exchanges 1a and 1b and subscriber exchange inside the network 2 as bit information.
Patent JP-H05217089-A (JP)
Title: Fire alarm equipment
Inventor: KOBAYASHI TAKASHI
IPC: G08B26/00
Filed: 1992-02-04
Abstract: PURPOSE:To make it possible to directly transmit/receive information also between terminal equipments in addition to the transmission/reception of information between a fire receiver and a terminal equipment such as a repeater and an analog fire sensor. CONSTITUTION:In a fire alarm equipment including a fire receiver 11 and various terminal equipments 31, 32,... connected to the receiver 11 and allowing the receiver 11 to successively access respective terminal equipments 31, 32,... to monitor the generation of fires or send control instructions to the terminals 31, 32,..., address numbers are allocated also to the receiver 11 connecting the terminal equipments 31, 32,... such as analog fire sensors and address- annexed fire sensors similarly to repeaters 12 to 14 and the terminal equipments 31, 32,... and a self-address and a destination address to be received are added to a signal to be sent from each of the terminals 31, 32,.... Since information can directly be sent to the terminals 31, 32,..., the load of the fire receiver 11 can be reduced.
Patent JP-H08214134-A (JP)
Title: Facsimile equipment
Inventor: MAEI YOSHIHIRO
IPC: H04L29/06
Filed: 1995-02-07
Abstract: PURPOSE: To execute reduced protocol in a short time even when polarity inversion cannot be detected by stopping a called station identification signal from an opposite equipment when a detection means detects stop of a ring back tone and informing the transit to the reduced protocol mode. CONSTITUTION: A communication control section 10 is interconnected to a channel changeover controller 15 via a MODEM 12 and is provided with an automatic calling and call reception function and interconnected to an analog network controller 13. Then after dialing, a ring back tone detection means detects stop of a ring back tone from an analog line. When the ring back tone detection means detects stop of the ring back tone, the detection means stops a called station identification signal from an opposite equipment and sends a reduced protocol transfer notice signal to inform transit to the reduced protocol mode. Furthermore, a speed decision means decides a transmission speed of image information in response to a reply signal from the opposite equipment with respect to a reduced protocol transit notice signal.
Patent JP-H06207619-A (JP)
Title: Oil impregnated metal powder sintered bearing
Inventor: NAKANISHI TORU
IPC: F16C33/12
Filed: 1993-01-12
Abstract: PURPOSE:To obtain a high precision oil impregnated metal powder sintered bearing without being affected by the dimensional precision of a housing by dispensing with any housing through a process for eliminating flow-out of lubricating oil even if a bearing housing is not used, and also to aim at a drastic cost reduction by decreasing the cost of the housing itself and the press-in cost of the bearing. CONSTITUTION:An oil impregnated metal powder sintered bearing 22 is formed by supporting a rotary shaft 26 rotatably and being held by a presser member 16, and having its porosity on an outer peripheral surface 32 less than 5% in area ratio, and having its the axial end surface held by a presser member 16.