baber/WOPTO huggingface dataset:
Patent JP-H02269710-A (JP)
Title: Production of vinyl chloride copolymer
Inventor: NAKAGAWA KOICHI
IPC: C08F222/14
Filed: 1989-04-12
Abstract: PURPOSE:To produce a vinyl chloride copolymer excellent in heat resistance, impact resistance and moldability by copolymerizing a vinyl chloride monomer with an alkyl maleate. CONSTITUTION:A vinyl chloride copolymer is produced by copolymerizing 99-1wt.% vinyl chloride monomer (A) with 1-99wt.% alkyl maleate (B) of the formula (wherein R<1> and R<2> are each H or a 10C or higher alkyl, and at least either of them is a 10C or higher alkyl), e.g. mono-n-decyl maleate or distearyl maleate). The obtained copolymer has a good balance between thermal property and mechanical property, is remarkably improved in heat resistance, impact resistance and moldability as compared with a conventional vinyl chloride resin, and is useful as the materials for piping materials, valves, automobile members, pipes, films, sheets, weak-current machine members, etc., which have been problematic in heat resistance, impact resistance and moldability.
Patent JP-H11273542-A (JP)
Title: Fuse attachment and detachment clip usable both for multi-fuse and for mini-fuse
Inventor: ANDO HIDEKI
IPC: H01H85/02
Filed: 1998-03-18
Abstract: PROBLEM TO BE SOLVED: To provide a fuse attachment and detachment clip usable both for a blade type multi-fuse and for a blade type mini-fuse. SOLUTION: Engaging claws 5, 5 capable of elastically pinching a multi-fuse L while being fitted in a recessed part 15 with a wide width are formed to be a V-shape in the center parts in the inner faces of the lower ends of two right and left symmetric flat plate-like legs 1, 1 and engaging claws 2, 2 capable of elastically pinching a mini-fuse M while being fitted in a recessed part are formed to be a V-shape in the upper part in the front and rear parts of the engaging claws 5, 5 in the manner that the claws 2, 2 are set further inward than the tip ends of the engaging claws 5, 5. Further, horizontal shoulders 6a are formed in the lower faces of the root parts of the engaging claws 5, 5 and crosspiece-like projected parts 9 capable of pushing a head part of the mini-fuse M are formed above the engaging claws 5, 5 and the upper parts of the crosspiece-like projected parts 9 are joined by a flexible joining part 11 to give this fuse attachment and detachment clip usable both for the multi- fuse and the mini-fuse.
Patent JP-S5715469-A (JP)
Title: Thin film transistor for transmission type display panel and manufacture thereof
Inventor: TAKEDA MAMORU
IPC: G09F9/30
Filed: 1980-07-02
Abstract: PURPOSE:To facilitate the formation of an FET having good characteristics and good reliability by laminating a transparent electrode and a metal on a transparent insulating substrate and forming the two-layer electrode at the connecting part of source and drain electrodes to a semiconductor layer. CONSTITUTION:An oxidized In layer 21 and a Cr layer 22 are, for example, laminated on the overall surface of a glass substrate 1, and with a resist 23 as a mask the layers 22, 23 are sequentially selectively etched with exclusively used etchants. Subsequently, a semiconductor layer 3 of CdSe or the like and a gate insulating film 4 are laminated, a gate film 4 is patterned as a mask, and the layer 3 of the prescribed configuration is retained only in the FET. Then, an aluminum layer 24 is covered on the overall surface, a resist mask 25 is formed to etch the aluminum, and a gate electrode 5 is formed. With the film 4 as a mask the exposed film 22 is then etched, and a Cr electrode 11 is retained at the part which is contacted with the layer 3. Since the metallic electrode functions as the source and drain electrodes of the FET, the characteristics of the FET can be improved. Further, the step of manufacturing the FET can be facilitated.
Patent JP-H01262146-A (JP)
Title: Printing of hunkul alphabet
Inventor: TAKAI TAKAHARU
IPC: G06F3/12
Filed: 1988-04-13
Abstract: PURPOSE:To print a Hunkul alphabet expressing one syllable by adding each character base of vowels and consonants constituting the Hunkul alphabet to a line printer conducting printing by using types fitted to a belt and combining the character bases. CONSTITUTION:A conversion table 12 converts a printing code, and indicates each character base organizing a Hunkul alphabet, the positions of the arrangement of said character bases and number. An indicating means 13 refers to the conversion table 12, determines the adjustment of timing driving a hammer and the number of drive and the quantity of paper-feed and number and designates printing. The character bases of ten kinds of vowels and fourteen kinds of consonants are set up to a type belt for a belt type line printer, the combination of each character base and the positions of the printing are recognized by the previously prepared conversion table 12 when the Hunkul alphabet expressing one syllable is specified by two byte codes, the required character bases on the type belt are selected while the order of printing and the positions of printing on the Hunkul alphabet in selected each character base are determined, and printing by each correspondence to the positions of said printing of said selected character bases is executed in necessary number.
Patent JP-S5614677-A (JP)
Title: Butterfly valve
Inventor: NAKAI MASATOSHI
IPC: F16K41/02
Filed: 1979-07-17
Abstract: PURPOSE: To protect a valve rod supported in a butterfly valve from abrasion by dust and deformation due to distortion in such a way that the center of a grand packing portion is supported at four points by bearing member and lubricated with grease, and a bush and collar are provided in a cylindrical portion of a butterfly valve casing.  
     CONSTITUTION: A grand packing portion 9 is divided longitudinally along a valve rod 1, and a bearing member 10 is fitted between the divided grand packing portions 9a, 9b in such a construction that grease is supplied into the bearing member 10 from a through-hole 3a through annular grooves 12, 13 and a through-hole 14. The valve rod 1 is surrounded by a collar 19 in the vicinity of an inside opening end of a cylindrical portion 3 of a valve casing and the collar 19 is in turn surrounded by a bush 20, so that a flow path R is formed between the collar 19 and bush 20. By providing a gap L between the valve rod 1 and collar 19, a metal film 27 resistant to high temperature and abrasion is formed on the surface of the flow path of the collar 19. A purge ring 18 is fitted in such a manner that an annular groove 16 is communicated with a through-hole 21 of the cylindrical portion 3 of the valve casing, thereby, the valve function is improved. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H01202146-A (JP)
Title: Voice coil type linear motor
Inventor: TAKETOMI MASAKI
IPC: H02K33/18
Filed: 1988-04-13
Abstract: PURPOSE:To perform the high accuracy movement and positioning of an apparatus by adding an annular permanent magnet for magnetic adjustment to a voice coil type linear motor provided with a drive coil in a gap between the tubular part of an annular permanent magnet and a center yoke. CONSTITUTION:A cylindrical center yoke 4 is erected in the center of a discoidal yoke 3 and the outer peripheral part of said yoke 3 is provided with a cylindrical yoke 5. An annular permanent magnet 6 and a ring yoke 8 are fitted to the inner periphery of said cylindrical part, A cylindrical gap 9 is formed between the pole part 7 at the tip of the center yoke 4 and the pole part 8a of the ring yoke 8. An annular permanent magnet 10 for magnetic adjustment is provided coaxially with said annular permanent magnet 6 via said ring yoke 8 so that magnetic poles of said magnet 10 face unlike poles of the magnet 6. A moving coil 2 having an axial length longer than those of the magnetic poles 7, 8a is inserted into the gap 9. Most of radial components of a leakage flux Bl is bent axially by the diamagnetic field of said permanent magnet 10 for magnetic adjustment. The leakage flux acting on a drive coil 2 is reduced and the high accuracy movement and positioning of an apparatus are performed in this manner.
Patent JP-H05290131-A (JP)
Title: Simulation method for motion mechanism of two-dimensional cad system
Inventor: FUJITANI TAKEO
IPC: G06F17/50
Filed: 1992-04-10
Abstract: PURPOSE:To enable simulation by extremely easy operation by defining the geometric motion of each node in the upstream-to-downstream order of a flow of motion and specifying the corresponding relation between the definitions and a two-dimensional drawing. CONSTITUTION:Nodes in basic motion are classified into nodes in rotary motion, parallel motion, etc., and transmission nodes which transmit motion to next nodes. There are, for example, link coupling, rotation transmission by a gear, a belt, etc., cam coupling, etc., as the transmission nodes. For the motion of, for example, the claw of the planting mechanism of a rice planting machine which grips and plants seedling, it is evident that the part of the claw is in unequal-speed motion even if a rotary motion node as a motive power node rotates uniformly, and the track, speed, and acceleration are shown in the figure. Thus, the object motion mechanism is divided into the nodes, the geometric motion states of the respective nodes are defined in the upstream-to-downstream order of the flow of the motion, and the coordinate relation between the respective nodes and the two-dimensional drawing which are separately prepared is specified. On the two-dimensional coordinates, the motion of the mechanism part on the drawing is simulated according to the definitions.
Patent JP-H01262426-A (JP)
Title: Ultraviolet-ray quantity integrating method for sunlight
Inventor: KATO ATSUYUKI
IPC: A61N5/06
Filed: 1988-04-13
Abstract: PURPOSE:To integrate the quantity of ultraviolet rays which are harmful to a human body according to the photodetection quantity of the sunlight with high accuracy according to the skin of a user by integrating the output signal of an ultraviolet-ray sensor element corresponding to the photodetection quantity for a constant time. CONSTITUTION:A threshold value corresponding to the skin of a user is set 15 first. In this state, the ultraviolet-ray sensor element photodetects ultraviolet rays in the sunlight and sends an electric signal corresponding to the photodetection quantity to an integration circuit 12a through an amplifier 11. The integration circuit 12a integrates the output signal of the amplifier 11 and a comparator 12c operates when the integrated value exceeds VREF. Consequently, a one-shot multivibrator 12d holds a pulse for a time required for the pulse input to reset the integrating circuit 12a. One pulse which is thus outputted corresponds to the quantity of ultraviolet-ray energy and the pulse is inputted to an A/D converter and converted into a digital signal, which is inputted to a microprocessor and operated. Consequently, the quantity of harmful ultraviolet rays can be integrated according to the skin of the user.
Patent JP-S5316750-A (JP)
Title: Stabilized halogen-containing resin compositions
Inventor: MINAGAWA KENSHIN
IPC: C08L21/00
Filed: 1976-07-30
Abstract: PURPOSE: A composition showing improved stability to deterioration by light and heat, and theremal decompsoition by hot molding, prepared by incorpoating a halogen-containing resin with a nitrogen-containing nonmetallic stabilzer and a hologen oxyacid salt. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58212537-A (JP)
Title: Paper carrying device
Inventor: WATANABE JIYUNJI
IPC: B65H5/06
Filed: 1982-05-31
Abstract: PURPOSE:To simplify the structure of a device minimize the size of said device by allowing the device to achieve two function while permitting one driving source to forwardly and backwardly turn in a paper carrying device used for an electronic copying machine, etc. CONSTITUTION:In case paper is fed from a paper feed cassette 2, it is done by turning a paper feed roller 6 clockwise by making use of the action of idle gears 16A, 16B, a driving gear 11, and an one-way clutch 10A when a stepping motor 14 is driven counterclockwise. Similarly, when a paper feed roller 7 is turned clockwise with the action of an one-way clutch 10B, paper is fed from a paper feed cassette 3. In case paper is fed from a manual guide 1, it is done by transmitting the counterclockwise turning of a stepping motor 21 to an idle pulley 19A, and turning a manual roller 5 counterclockwise with the action of an one- way clutch 18A. Further, when the motor 21 is driven clockwise, a resist roller 8 carries paper with the action of an idle gear 20A and an one-way clutch 18B.
Patent JP-H02270775-A (JP)
Title: Tension control device for linear body
Inventor: WATAKE KENJIRO
IPC: B65H59/38
Filed: 1989-04-11
Abstract: PURPOSE:To narrow the pitch between pulleys by coaxially and independently providing multiple rotary shafts in a layer shape rotatably around the axis of a fixed member, and providing pulleys on the rotary shafts via support members. CONSTITUTION:When the drawing tension of optical fiber wires is changed, pulleys 45-49 are rotated upward or downward centering rotary shafts 15-19, gears 25-29 of the rotary shafts 15-19 are rotated accordingly, and potentiometers 12A-12E are rotated. The potentiometers 12A-12E control the driving motors of delivering bobbins in response to the rotating direction and the rotating angle and accelerate or decelerate the rotating speed of the delivering bobbins, thereby the drawing tension of the optical fiber wires S is kept constant. Since the rotary shafts 15-19 are coaxially arranged in a layer shape, the pitch between the pulleys 45-49 is narrowed, and the optical fiber wires S can be moved near to each other subsequently without being abruptly bent.
Patent JP-S59229467-A (JP)
Title: Brake disc formed of fe-base sintered alloy
Inventor: IIJIMA MASAYUKI
IPC: C22C38/00
Filed: 1983-05-24
Abstract: PURPOSE:To obtain a brake disc formed of an Fe-base sintered alloy having excellent wear resistance, self-lubricityl, corrosion resistance, etc. by incorporating a specific ratio of Cr, C and Si into Fe, dispersing uniformly and finely a hard carbide and free graphite therein and specifying a void content. CONSTITUTION:An alloy of the compsn. contg. by wt%, 1-25% Cr, 1.3-6% C and 0.5-5% Si, contg. 0.05-2% 1 or 2 kinds of P and B and/or 0.1-20% 1 or >=2 kinds among Mo, W, Nb, Ti, V and Zr according to needs and consisting of the balance Fe and unavoidable impurities is prepd. Such alloy is so formed as to have the structure in which a hard carbide and free graphite are uniformly and finely dispersed in the base and so as to have 5-35% void content. A brake disc formed of the lightweight Fe-base sintered alloy having excellent oxidation resistance, oscillation and sound absorptivity and dewatering property is thus obtd.
Patent JP-S58208100-A (JP)
Inventor: OOUCHI NOBUTOSHI
IPC: B44C1/28
Filed: 1982-05-28
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-S5718436-A (JP)
Title: Method of controlling idling revolving rate
Inventor: KAWAMURA TAKAHIDE
IPC: F02M3/06
Filed: 1980-07-07
Abstract: PURPOSE: To provide an optimum intake air rate in starting an engine to prevent engine stop and over-running by actuating the starting motor after controlling the opening of a flow passage control valve disposed within the intake passage to a predetermined degree in starting the engine.  
     CONSTITUTION: When the contact point 10b of an ignition switch 10 is closed, a fixed voltage is applied to an MPU26. Then, the MPU26 determines the desirable initial position of a step motor 44 on the basis of the signals of a water-temperature sensor 40 and an air-temperature sensor 42 and actuates the step motor 44 through an interface 34 on the results of the detection to control the opening of a choke valve 50. When a starting contact 10c is closed, a switching element 22 is turned on, the excitation coil 20a of a stater relay 20 is energized and the contact point 20b is closed, so that the starting motor 24 is actuated to start the engine. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S58206922-A (JP)
Title: Vortex flowmeter
Inventor: WADA SHIYUNICHI
IPC: G01F1/32
Filed: 1982-05-27
Abstract: PURPOSE:To measure the mass flow rate of suction air inexpensively and exactly without using any costly pressure sensor, by converting the change in the flow rate of the suction air to an electric signal with a vortex generator and a heat sensitive element, and correcting the same according to the difference between the information on the air flow rate and the information on the mass flow rate. CONSTITUTION:When air is sucked into a suction air passage 1, regular Karman's vortex street are gnerated laterally symmetrically in the flow behind a vortex generator 2. The control voltages V1, V2 for maintaining hot wires 3, 4 at a specified temp. difference from the suction air temp. consist of the components V1', V2' corresponding to the average flow rate of the suction air and the components DELTAV1, DELTAV2 corresponding to the change in the flow rate by the Karman's vortex street. The frequency output V4 corresponding to the volume flow rate of the suction air derived from the same, the analog output V5 corresponding to the mass flow rate and the output corresponding to the temp. of the suction air are obtd. respectively from output terminals 27-29. The difference in the values of the information on the two flow rates results from a large change in pressure, and if the information on the air flow rate is corrected in accordance with the degree of said difference, the mass flow rate of the suction air is obtained even without any pressure sensor.
Patent JP-H11287219-A (JP)
Title: Vibration proof clip
Inventor: OI SHIGEO
IPC: F16B19/00
Filed: 1998-04-03
Abstract: PROBLEM TO BE SOLVED: To prevent the impact by the scattering stones or the like acting on a protecter from transmitted to an inside of a vehicle. SOLUTION: A clip comprises a head part 11 mountable on a protector and a leg part 10 mountable on a body panel 1, and these are made of a hard resin material. Both are provided with a connecting member 18 and a projecting member 21, and the head part 11 and the leg part 10 are engaged with a metal molding in a non-contact condition by loosely engaging the connecting member 18 and the projecting member 21. A soft resin pare 9 is interposed between a basement 19 and a board 12 to finally complete the clip 4. By mounting a protector with this clip, the impact can be absorbed by the soft resin and is not transmitted to a body side even through the impact is acted on the protector, because the head part 11 and the leg part 10 are not kept into contact with each other and are connected through the soft resin part 9.
Patent JP-H08265153-A (JP)
Title: A/d conversion method
Inventor: FUKUI TAKAO
IPC: G10L19/00
Filed: 1995-03-23
Abstract: PURPOSE: To reduce noise of an analog signal by converting a signal obtained by shifting a phase of a clock signal by 360/N degrees each into digital data and by calculating a mean value of N-sets of the digital data. CONSTITUTION: A clock signal S1 generated by a clock generator 2 is fed to a phase conversion circuit 11. The circuit 11 shifts the phase of the signal S1 by 360/N degrees each sequentially and the resulting signals are respectively fed to N-sets of A/D converters 3A1 -3An . The A/D converters 3A1 -3An make conversion synchronously with a clock signal corresponding to the analog signal. The phase of reference data being one of the obtained N-sets of the digital data is used to match the phases of the other remaining (N-1) sets of digital data by interpolating the other remaining data based on the phase of the reference data. A digital signal processor 5 calculates the mean value of the N-sets of the data whose phases are matched and provides an output of the mean value.  Thus, the mean value of the N-sets of the digital data is improved for the signal component by 3×NdB and for the noise component by 3/2×NdB.
Patent JP-S57207603-A (JP)
Title: Preparation of carrier for immobilizing enzyme
Inventor: KIHARA YASUO
IPC: C08F8/32
Filed: 1981-06-15
Abstract: PURPOSE: To obtain the titled carrier having improved physical strength, stability, durability, etc., by reacting polyaldehyde with PVA, and reacting the resultant crosslinked water-insoluble product with a polyamine.  
     CONSTITUTION: PVA is reacted with a polyaldehyde, e.g. glutaric dialdehyde, in an aqueous solution, having two or more aldehyde groups in one molecule, e.g. an aqueous solution in the presence of an acidic catalyst to give a crosslinked PVA. The free aldehyde groups in the crosslinked PVA are then reacted with a polyamine, e.g. xylylenediamine, having two or more primary amino groups in one molecule. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07289450-A (JP)
Title: Cooking machine having rotary cooking appliance
Inventor: YAMAMOTO TAKEO
IPC: A23L7/10
Filed: 1994-04-28
Abstract: PURPOSE:To prevent a cooking case from generating abnormal sound caused by the vibration in a cooking machine having a rotary cooking appliance like an automatic bread baking machine by interposing a buffer body between a cooking machine body receiving part and a lower tube of a case. CONSTITUTION:In an automatic bread baking machine for domestic life having a case receiving member 6 fixed to a mounting base plate which is fixed to the inner bottom surface of a machine body and mounting an oven 7 provided on the inner peripheral surface with a heater, a groove 24 is formed on the outer periphery of a connecting tube 14 of the case receiving member 6, and collars 25 pinching the groove 24 therebetween are provided. Also, an annular buffer body 31 made of an elastic material such as rubber is fitted in the groove 24 and the upper surface of the buffer body 31 is covered with a metallic cover 32. A connecting tube 23 on the lower end of a lower case material is mounted on the upper surface of the inner peripheral side of the cover 32 to support the load of a bread case and lower case material. Also, the inner peripheral edge of the bottom of the oven 7 is pressed against the upper surface of the outer peripheral side of the cover 32, so that the cover 32 is prevented from floating up.
Patent JP-S62247774-A (JP)
Title: Power generation by ultrasonic vibration
Inventor: MISHIRO SHOJI
IPC: H01L41/113
Filed: 1986-04-21
Abstract: PURPOSE:To generate electricity with high efficiency by a small and light apparatus by biasing an end face resonance-vibrated axially by means of an electrostriction element to a revolving rotator and by taking out a mechanical energy obtained by a resonance vibration of said rotator as an electric energy by means of the electrostriction element. CONSTITUTION:A vibrator 1 generating a torsional vibration against an axial direction causes electrostriction elements 3, 4, a discshaped resonator 8 radially performing a resonance vibration and electrostriction elements 9. 10 driving said resonator to lie between vibrating bodies 5,6 and all these portions are integrally tightened by a bolt 7 to constitute the vibrator. Also, electrode plates 11, 12 for driving and so on are provided between electrostriction elements 9, 10 and the like. Accordingly, if a driving power 15 is connected with said electrode plates to cause the resonator 18 to resonance-vibrate and an axial end face of the torsional vibrator 1 is biased to an end face 16a of the rotator 16, an end face of the vibrating body 6 is twisted in the direction of rotation to perform a torsional vibration, because the rotator 15 revolves in the direction of the arrow 17. As a result, stress is given to the electrostriction elements 3,4 so that an AC voltage is generated and supplied to an electrical load 18.