baber/WOPTO huggingface dataset:
Patent JP-2000212404-A (JP)
Title: Flame retarded polyester-based resin composition
Inventor: SAIMURA FUMITAKA
IPC: C08K5/523
Filed: 1999-01-26
Abstract: PROBLEM TO BE SOLVED: To obtain a composition which can be kneaded with a resin in a good working environment and exhibits enhanced flame retardancy without deteriorating mechanical characteristics by incorporating, each in a specific amount, a non-halogen flame retardant compound and a novolak type phenol resin containing not more than a specific amount of free monomers and binuclear skeletal components with a polyester-based resin. SOLUTION: With 100 pts.wt. of a polyester-based resin (A) are incorporated 5-50 pts.wt. of a non-halogen flame retardant compound (B) selected among phosphorus-, nitrogen- and boron-containing compounds and 5-40 pts.wt. of a novolak type phenol resin (C) containing 5 wt.% or less of free monomers and binuclear skeletal components in total. As the component A is preferable a polybutylene terephthalate or a polyethylene terephthalate. As the component B there can be mentioned phosphorus-containing compounds such as phosphoric esters, acid phosphoric esters, condensed phosphoric esters, polyphosphate salts, elemental phosphorus and the like, nitrogen compounds such as melamine derivatives, guanidine derivatives and the like, and boron compounds such as zinc borate, boric acid, ammonium borate and the like.
Patent JP-S54109412-A (JP)
Title: Compandor circuit for signals
Inventor: NISHIMURA MASARU
IPC: H03G7/00
Filed: 1978-02-15
Abstract: PURPOSE: To make it possible to effect the reproduction in such an expansion ratio as is complementary with a suitably selected compression ratio thereby to prevent the deterioration of the  S/N ratio by writing the information corresponding to compression and expansion ratios in a  special recording track simultaneously with the recording operation.   
     CONSTITUTION: The recording signals Vi fed to a terminal 10 have their gain controlled by a  variable gain amplifier circuit VCA 11 to be controlled in its gain by a level sensor circuit, which  is composed of a logarithmic conversion circuit 12 and a variable gain amplifier 13. The gain of  the variable gain amplifier circuit 13 determines the compression ratio upon the recording operation and is indicated in the form of a control voltage by a compression and expansion ratio adjusting circuit 14. This voltage is subjected to V-f conversion by an oscillatory circuit 15 so that it is  recorded in the special recording track of a tape recorder 17. Upon the reproduction, the reproduced signals from the recorded signals are subjected to f-V conversion to detect the compression  ratio upon the recording operation so that the gain of a VCA 18 is so determined that the expansion ratio during the reproduction may be complementary with the compression ratio. As a  result, the original sounds can be reproduced in high fidelity no matter how the compression ratio  is determined.  
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S56116124-A (JP)
Title: Humidity controller
Inventor: SAKAINO YASUSHI
IPC: G05D22/02
Filed: 1980-02-15
Abstract: PURPOSE:To realize a humidity control with a small-size controller, by performing an input operation by the CPU for the dry-bulb and wet-bulb temperature input signals received an A/D conversion and then performing a relative humidity operation from both signals mentioned above. CONSTITUTION:An input operation such as the linearization or the like is given by the CPU6 to the dry-bulb and wet-bulb temperature input signals TD and TW which are converted into the digital signals by the A/D converter 3. Then a relative humidity operation is performed from these two signals. A comparative operation is given to the dry-bulb and wet-bulb temperature values TD' and TRH' of the local L set selectively by the setter 4 during the local operation or to the set input signals TSD and TRH, the temperature TD and the relative humidity operation value of the remote R during the remote operation respectively. Thus a control signal is delivered to a heater or a moistener. At the same time, each of the signals TD and TW is delivered in an analog way to outside to be recorded on a recorder or the like.
Patent JP-H10196520-A (JP)
Title: Displacement actuator driven pump
Inventor: HONMA NAOKI
IPC: F04B9/00
Filed: 1997-01-14
Abstract: PROBLEM TO BE SOLVED: To provide a displacement actuator driving pump having large pump capacity. SOLUTION: Inner pillar-shaped laminated piezoelectric elements 30, 31 are fixed on both sides of a base frame 29, and a cylindrical cylinder 34 whose both opening surfaces are opposed to the sides of the piezoelectric elements 30, 31, is fixed to the center of the base frame 29. Inner pillar-shaped inertial bodies 35, 36 are slidably arranged on both sides in the cylinder 34. These inertial bodies 35, 36 also function as a free piston, and the base end surfaces thereof can be moved from positions brought into contact with the displacement surfaces 32, 33 of the piezoelectric elements 30, 31 to positions displaced sufficiently larger than the displacement of the piezoelectric elements 30, 31. A spring 38 is connected between both inertial bodies 35, 36 in a pump chamber 37.  Hereby, when both piezoelectric elements 30, 31 are displaced, both inertial bodies 35, 36 are jumped out toward the center part of the cylinder 34 so as to deliver fluid. Then, both inertial bodies 35, 36 are returned to the sides of the piezoelectric elements 30, 31 by the spring 38 so as to suck fluid.
Patent JP-H10199369-A (JP)
Title: Slide switch
Inventor: SATO NAOKI
IPC: H01H15/02
Filed: 1997-01-14
Abstract: PROBLEM TO BE SOLVED: To provide a slide switch which can carry out a smooth switching even though an insulation deterioration countermeasure by an arc discharge is applied. SOLUTION: When a movable contact 1 is slided to the left side and a contact 3 is removed from a fixed contact 12, the contact 3 is dropped in an arc gap G and inclined. In this case, an insulating resin projection 4 provided at the position separating more than the width size gt of the arc gap G from the position of the contact 3 is abutted on a fixed contact 11. As a result, the movable contact 1 is made in the condition supported by the right side contact 3 and the resin projection 4 at the left side, and is not inclined any more. When the movable contact 1 is moved to the left side furthermore, the left side contact 3 passes through the arc gap G and rides on the fixed contact 11, and the movable contact 1 bridges between the fixed contact 11 and the fixed contact 12.
Patent JP-S61176157-A (JP)
Title: Double-gate type thin film transistor and manufacture thereof
Inventor: OKUMURA FUJIO
IPC: H01L21/336
Filed: 1985-01-31
Abstract: PURPOSE:To obtain a double-gate type thin film transistor; which can be manufactured without such troubles as step disconnection and an augmentation in interfacial level, and moreover, in a self-matching manner; by a method wherein the first anodizable metal film, the first insulating film, the semiconductor film, the second insulating film, the second anodizable metal film and the photo resist are laminated on an insulative substrate. CONSTITUTION:A metal film 2 for the first gate electrode consisting of an anodizable metal, a first insulating film 3, a semiconductor film 4, a second insulating film 5 and a metal film 6 for the second gate electrode are laminated on an insulative substrate 1, a photo resist 7 is applied and a patterning is performed in the form of the gate electrodes. Then, an etching is performed, and moreover, an anodizing is performed using the metal films for the first and second gate electrodes as the anodes. At this time, the parts only of the exposed side surfaces of the metal films 2 and 6 are turned into oxide films 8. Then, a semiconductor film 9 for the ohmic contact and a metal film 10 for the source and drain electrodes are laminated. Lastly, the photo resist 7 is removed. By this way, parts of the semiconductor film 9 for the ohmic contact and the metal film 10 for the source and drain electrodes, which are located just on the metal film 6 for the second gate electrode, are lifted off and the thin film transistor is completed.
Patent JP-H10198405-A (JP)
Title: Sequence control device
Inventor: SAKAI SANEJI
IPC: G05B23/02
Filed: 1997-01-14
Abstract: PROBLEM TO BE SOLVED: To sharply shorten manhour required for a simulation test for checking the operation of a control program and to surely check the operation of the control program at the time of executing the simulation test. SOLUTION: In the sequence control device 302 having a controller 3 for automatically controlling the sequential operation of a plant to be controlled and one or more modules 5 for protecting and driving one or more plant auxiliary machines(PAMs) 309, a controller testing program is built in each module 5, a testing simulation mode for checking validity in the contents of control and the contents of protection and drive in a state connecting no PAM is set up in each PAM 309, a testing response signal is fed back to an operation command outputted to the PAM 309, the simulation mode is sent to the controller 3 to execute batch management of the simulation mode, and the existence of a PAM 309 in simulation is displayed on a monitor 204.
Patent JP-S62211052-A (JP)
Inventor: FUIRITSUPU MORU
IPC: D05B27/18
Filed: 1987-01-29
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-S60162489-A (JP)
Title: Optical actuator
Inventor: KUMAMOTO HIROBUMI
IPC: H02N10/00
Filed: 1984-02-01
Abstract: PURPOSE:To eliminate excess heating of gas in the environment by throttling an optical energy and emitting only to the actuator of shape memory alloy. CONSTITUTION:The light of a light source 2 is led by an optical fiber 3 to an actuator 1 of shape memory alloy. Since the light is led with low loss even if the fiber 3 is deformed or bent in an arbitrary shape, the light can be emitted even if the actuator 1 is disposed in a device. Thus, since the light energy is throttled and emitted only to the actuator 1, it does not heat the other members. The conversion from the light to the heat is performed on the surface of the actuator. Thus, heat is generated, but the limit of rising the temperature can be prespecified to eliminate excess heating of gas in the environment.
Patent JP-H09214588-A (JP)
Title: Transmitter-receiver for mobile communication system
Inventor: SUZUKI SHOJI
IPC: H04M1/12
Filed: 1996-02-02
Abstract: PROBLEM TO BE SOLVED: To allow a leg member to support a main body with a main body bottom wall so as to allow the transmitter-receiver to stand by itself by providing the leg member being a part of the main body of the transmitter-receiver of the mobile communication system and supporting the main body together with the bottom face all and capable of opening/closing. SOLUTION: A recessed part 14 is formed to a rear face wall of a main body, and a leg member 16 is arranged to the recessed part 14. One of vertical side ridges of the leg member 16 is fitted to a main body 10 with a hinge 17 and turned to a position where the member 16 is projected from the main body rear side wall around a hinge 17 or a position whether the leg member 16 is placed in the recessed part 14 of the main body 10. The hinge 17 itself is made up of a shaft projected from upper/lower ridges of the leg member 16 and a bearing provided to the main body to support the shaft.  When it is required to stand upright the antenna 11, the leg member 16 is open to allow the main body 10 to be supported by a base or the like with the main body bottom wall and the leg member 16 thereby standing upright the transmitter- receiver, then reception is conducted without deteriorating the reception sensitivity.
Patent JP-S55110028-A (JP)
Title: Apparatus for vacuum evaporation having evaporation source for ion beam sputtering
Inventor: DEGUCHI HIROICHI
IPC: C30B23/08
Filed: 1979-02-16
Abstract: PURPOSE: To provide an apparatus for evaporation having advantages of both the vacuum and the sputtering methods, by installing an evaporation source of the sample-heating method and that of the ion beam sputtering in one vacuum chamber, or arranging each source in the different vacuum chamber.  
     CONSTITUTION: When two evaporation sources are installed in one vacuum chamber, a substrate holder 3 capable of revolution and rotation is arranged in the upper part of a vacuum vapor deposition chamber 1 which has a large exhaust system 2. An evaporation source 4 of the sample-heating method and a target 9 are installed on the bottom of the chamber 1. An ion gun 5 having a gas inlet 7 and a variable leak valve 6 is installed on the one wall opposite to the target 9, and a grid applied with a voltage from a power source 8 is arranged in front of the ion gun 5. In this constitution, to obtain more uniform film thickness of vapor deposition, vacuum chambers are installed side by side, and a dome 10 in the chamber 12 containing an ion gun 12a and a target 12b is moved to a tub 13 containing a heating evaporation source 13a, with a vacuum kept. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S62178003-A (JP)
Title: Mounting metallic fixture for parabolic antenna
Inventor: KUROSAWA HIROSHI
IPC: H01Q3/04
Filed: 1986-01-31
Abstract: PURPOSE:To prevent the receiving capability from being lowered even if a strong wind pressure is received by fixing a parabolic antenna to the mounting metallic fixture at four points (upper/lower/light/left) and holding the relation of position between a converter and a parabolic face by the mounting metallic fixture and a parabolic face supporting rod. CONSTITUTION:The parabolic face 3 is fixed to the fixed mounting metallic fixture 1 to a column 23 and fixed to the metallic fixture 1. On the other hand, the converter 4 fixed to a converter mounting arm 11 incorporated with the metallic fixture 1 is fixed to a flange 13 fixed to the metallic fixture 1 by two right/left supporting rods 12 coupled with the arm 11, the parabolic face 3 is fixed to the metallic fixture 1 even at two (light/left) points and the relative relation of position between the parabolic face 3 and the converter 4 is held excellently. Thus, even when the antenna receives a strong wind pressure such as a typhoon, the deviation of the relative position between the parabolic face and the converter is prevented and no reception capability is lowered.
Patent JP-H08210453-A (JP)
Title: Line pressure control device for v belt type continuously variable transmission
Inventor: SUZUKI AKITO
IPC: F16H9/00
Filed: 1995-02-06
Abstract: PURPOSE: To control a line pressure of a V belt type continuously variable transmission so as to prevent generating slipping a V belt, even in the case of accelerating a wheel, decelerated by braking, by reverse driving. CONSTITUTION: In a controller 17, a target input number of revolution Ni is obtained from input information, to correspondingly operate a valve 21 through a link 22 by a step motor 23. The valve 21 governs a control pressure Ps , to make transmitting ratio between pulleys 1, 2 perform a continuously variable change to ratio corresponding to the target input number of revolutions Ni . In the case of controlling a line pressure PL which is the original pressure, in the controller 17, during braking of turning on a switch 28, when wheel deceleration is made to a preset value or more, the line pressure PL is made to rise to a control maximum value, to continue this condition from turning off the switch 28 till a preset time passes. In this way, after braking a wheel, even in the case of reversely driving, slipping a V belt 3 is prevented, to enable durability to improve.
Patent JP-S52101685-A (JP)
Title: Production of t1 catalyst component for alpha-olefin polymerization
Inventor: TAMANO HIDEKI
IPC: C08F4/00
Filed: 1976-02-23
Abstract: PURPOSE: To obtain a Ti polymerization catalyst component with high polymerization activity and controllability of stereospecificity in a relatively easy manner by heating a reaction product of TiCl 4  and organic Al compounds in the presence of aluminum chloride and specific electron donating compounds. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H10214206-A (JP)
Title: Information processor
Inventor: TONO KAORU
IPC: G06F11/10
Filed: 1997-01-31
Abstract: PROBLEM TO BE SOLVED: To obtain an information processor in which coverage measurement can be attained without adding any memory for coverage measurement. SOLUTION: In a storage device having a parity memory 1 and data bit memories 2-0 to 2-7, a selecting circuit 5 is added to a data input Di of the parity memory 1 so that an input from a parity generating circuit 3 or a signal inverted through control mode lines 16 and 17 can be selected. Also, a selecting circuit 6 is added to a data output Do of the parity memory 1 so that any data from the parity memory 1 or the data bit memory 2-0 can be outputted to a data bus 13.
Patent JP-H04255904-A (JP)
Title: Magnetic head
Inventor: KITATANI AKIO
IPC: G11B5/31
Filed: 1991-02-08
Abstract: PURPOSE:To make the sectional plane of a mild magnetic thin film consisting of a laminated structure not expose on a level difference part, to facilitate improving the contact ability between a magnetic recording medium such as a magnetic tape, and a sliding surface, and also to facilitate preventing the performance deterioration of a magnetic head in the high frequency range since the short-circuit becomes not to generate between the layers of mild magnetic thin film consisting of the laminated structure even if a magnetic body powder stripped off from the magnetic recording medium is stuck to the step part. CONSTITUTION:The magnetic head is constituted in such a manner that a magnetic gap 17 is formed by joining a pair of core pieces 16 coating the mold magnetic thin film 2 which consists of the laminated structure film-formed on a substrate 1, with a low melting point glass 3, so that the sectional planes of the aforementioned mild magnetic thin films 2 are oppositely faced, and the level difference part 18 is provided on the sliding surface 15 with the magnetic recording medium to reduce the width of the sliding surface 15, and also the aforementioned step part 18 is covered with an electrical insulator.
Patent JP-H01193904-A (JP)
Title: Position correction device
Inventor: AOYANAGI KATSUHIKO
IPC: B25J5/00
Filed: 1988-01-28
Abstract: PURPOSE:To prevent a manipulator from becoming the obstruction of a transit, to eliminate the needs for constructing a floor, to calculate respective aberration quantities in a short time and to correct the action of the manipulator mounted on an unmanned vehicle by providing a position detector in the unmanned vehicle and providing an insulation body in a station. CONSTITUTION:When the unmanned vehicle 20 on which the manipulator is mounted stops at the station 21, the insulating boards 31 and 32 are arranged between respective surface light-emitting bodies 24-26 and the light-receivers 27-29 of the position detector 22. An aberration quantity calculation means obtains stoop position aberration in the Y-axis and X-axis of the unmanned vehicle 20 from light-receiving quantity signals from respective photodetectors arranged in a first direction, and obtains a rotary stop aberration from the light-receiving quantity signals from respective photodetectors arranged in a second direction, whereby the action correction means corrects the action position of the manipulator. The manipulator is prevented from becoming the obstruction of transit and the construction of the floor is eliminated. Furthermore, respective aberration quantity is calculated in a short time so as to correct the action position of the manipulator.
Patent JP-H02199609-A (JP)
Title: Magnetic head device
Inventor: SATO MASAHIRO
IPC: G11B5/31
Filed: 1989-01-27
Abstract: PURPOSE:To prevent noise from invading to a write/readout signal by exposing an external leadout terminal of a coil onto a slider block face of a magnetic head opposite to a write readout side. CONSTITUTION:An external leadout terminal 2 of a coil is exposed to a slider block side 1 of a magnetic head opposite to its write readout side and an integrated circuit chip 4 including a recording and reproducing circuit and the external leadout terminal 2 are bonded by a solder bump 10. Thus, the distance between a coil terminal 2 of a thin film magnetic head and the integrated circuit for recording and reproduction is decreased and noise invaded between the thin film magnetic head and the integrated circuit for recording and reproduction at their signal transmission is reduced.
Patent JP-H11211463-A (JP)
Title: Range finding device
Inventor: EGAWA TAKESHI
IPC: G02B7/30
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To shorten the range finding time even if when the number of steps of sensors is increased in a multipoint range finding by active range finding and passive range finding. SOLUTION: Extracting parts ST01-ST04 are provided to each sensor S1-S8 of a sensor array 5, and accumulation parts ST1', ST2, ST1', ST2 are provided by twos to each extracting part. In active range finding, all the accumulation parts are used, and the accumulated charges are transferred from a transfer part 6 to C1-C8 of a ring transfer part 7, and integrated therein. In passive range finding, the charges are accumulated in each ST2 of S1-S4 and each ST1 of S5-S8 without using ST1', ST2', transferred to C1-C8, and integrated therein, whereby the number of sensors for accumulation is increased so that a sufficiently large output S can be provided by one integration.
Patent JP-2000215503-A (JP)
Title: Optically integrated device
Inventor: IZAWA MASATAKA
IPC: G02B6/34
Filed: 1999-01-27
Abstract: PROBLEM TO BE SOLVED: To attain integration by a process for producing a semiconductor substrate and to easily produce an optically integrated device for an optical pickup device at a reduced production cost while miniaturizing the entire device, enhancing effective utilization efficiency of light quantity and effectively making good use of existing resources. SOLUTION: An aluminum light shielding layer 23, a buffer layer 26, an optical waveguide 27 and a grating 28 are successively formed on a semiconductor substrate 20 by a process for producing a semiconductor and a propagation loss reducing film 29, having a higher refractive index than the optical waveguide 27, is formed in a prescribed thickness on the optical waveguide 27 corresponding to a region with the aluminum light shielding layer 23 in the same process as the process for forming the grating 28.
Patent JP-S57132338-A (JP)
Title: Manufacture of semiconductor device
Inventor: IWASAKI HIROSHI
IPC: H01L21/76
Filed: 1981-02-10
Abstract: PURPOSE:To decrease thermal effects to other impurity diffusion profiles, and to prevent the re-diffusion of diffusion profiles by shaping the forming process of an oxide film for isolating elements so as to cause the irradiation of laser beams to an isolation region. CONSTITUTION:An N<+> buried layer 2 is formed to a P type semiconductor substrate 1, and an N type layer 3 with 1-3mum thickness is grown in an epitaxial shape. An oxidation resisting mask, to which sections 4a-4d corresponding to the electrical isolation region of the I<2>L section and a linear operation transistor section and each I<2>L element isolation region of the I<2>L section are opened,  such as a thermal oxide film 5 is formed. A laser is irradiated in the oxidizing  atmosphere of oxygen or steam or the like under this condition, the irradiation  is continued until oxidation reaches the P<-> substrate 1, and the oxide films  6a-6d are shaped.