baber/WOPTO huggingface dataset:
Patent JP-2000319490-A (JP)
Title: Polyester resin composition
Inventor: MATSUI YOSHINAO
IPC: B29C49/00
Filed: 1999-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a polyester resin composition which comprises an aromatic polyester, quickly crystallizes at a stopper part and has such a degree of crystallization as to give a shrinkage factor in a proper range at a stopper part, and causes less contamination of a die than conventional resins having catalysts deactivated through treatment with water by adjusting the content of fines of an aromatic polyester having repeating units comprising mainly an aromatic dicarboxylic acid component and a glycol component in the composition. SOLUTION: This composition consists of (A) chips of an aromatic polyester having repeating units comprising mainly an aromatic dicarboxylic acid component and a glycol component and (B) 0.1-300 ppm of fines of the aromatic polyester of the same composition, and it has an increase in the cyclic trimer of at most 0.30 wt.% when melted at 290 deg.C for 60 min.
Patent JP-H1177472-A (JP)
Title: Feed unit provided with ball screw
Inventor: YASOOKA TAKESHI
IPC: F16H25/22
Filed: 1997-09-08
Abstract: PROBLEM TO BE SOLVED: To simultaneously operate two sliders with a different stroke, by using in parallel a ball screw having in common a single motor. SOLUTION: On a slide base 2, first/second sliders 3, 4 are arranged to be superposed. A screw shaft 9 of one ball screw 7 is directly driven to rotate by a servomotor 16, so as to slide the first slider 3 under a stroke S1 . A screw shaft 10 of another ball screw 8 is synchronously rotates by 1/2 speed ratio through pulleys 19, 20 and a belt 21, and the second slider 4 is simultaneously slid under a half stroke S2 .
Patent JP-H0799776-A (JP)
Title: Power source circuit
Inventor: NAKAJIMA MASASHI
IPC: H04N5/63
Filed: 1993-09-28
Abstract: PURPOSE:To suppress jumping of a power source voltage (sound Vcc) for audio output circuit during BS-CS unattended recording. CONSTITUTION:A resistor 21 is connected between a power source (sound Vcc) line for audio output circuit and power source (Low B) line for BS-CS circuit. Also a switch circuit 22 to turn on/off the resistor 21 is connected in series to the resistor 21. The switching circuit 22 is turned on when a TV is in BS-CS unattended recording mode. A load on the power source line (sound Vcc) is made heavier by the amount of current flowing through the resistor 21, and a load on a winding 2d for the power source voltage is lightened by the current flowing through the resistor 21, thereby suppressing the jumping of the power source voltage (sound Vcc) for the audio output circuit.
Patent JP-H0577075-A (JP)
Title: Laser beam machine
Inventor: NAKANO OSAMU
IPC: B23K26/04
Filed: 1991-09-20
Abstract: PURPOSE:To precisely machine with laser beam by installing a device for correcting the deflection of upward or downward direction of a beam member generating at the time a laser beam machining head is moved horizontally. CONSTITUTION:A laser beam machining head 7 which irradiates the laser beam on a beam member 31 set at a frame by extending it to the horizontal direction is provided movable to the horizontal direction to the beam member 31. Then, a deflection correcting device 49 for correcting the deflection of upward or downward direction which generates in the beam member 31 when the laser beam machining head 7 is moved to the horizontal direction is provided. In such a way, the precise laser beam machining can be executed without changing its place of upward or downward direction caused on the horizontal movement of the laser beam machining head 7.
Patent JP-H0871124-A (JP)
Title: Container containing antimicrobial material and storing method of the material
Inventor: ASHIDA HISASHI
IPC: A01N25/00
Filed: 1994-08-31
Abstract: PURPOSE: To obtain a container and a storing method of material by which the objective material for storage can be stably stored for a long time, effectively prevent growing of microorganisms in the content as the objective material to be stored in the 7 container and store the content for a long time. CONSTITUTION: The objective material for storage is housed in a container containing an antimicrobial material in the walls of the container. Otherwise, the objective material is housed with a solid material containing an antimicrobial material in a container and stored.
Patent JP-H03106165-A (JP)
Title: Extension number conversion system
Inventor: HIGUCHI MAMORU
IPC: H04M3/42
Filed: 1989-09-20
Abstract: PURPOSE:To reduce the data storage quantity in each subscriber accommodation station and to simplify data management by using a conversion means of a data integration station when a relevant telephone number is not retrieved so as to convert an extension number into a telephone number and using the obtained telephone number so as to apply the connection. CONSTITUTION:When subscribers belonging to a centrex group are accommodat ed in plural subscriber accommodation stations 2-1, 2-2 and a call from a sub scriber using an extension number comes, at first conversion means 3-1, 3-2 in its own station are used to retrieve a telephone number corresponding to the extension number. When the relevant telephone number is retrieved, the connection processing is applied by using the telephone number and when the relevant telephone number is not retrieved, a conversion request is sent to the data integration station 1, the conversion means 4 of the data integration station 1 is used to convert the extension number into the telephone number and the telephone number obtained by the conversion is in use to apply the connection processing. Thus, data quantity is saved and the management of data is facilitated.
Patent JP-H0686885-A (JP)
Title: Cloth presser of sewing machine
Inventor: TAKEUCHI TADASHI
IPC: D05B39/00
Filed: 1992-09-10
Abstract: PURPOSE:To form two sewing lines without, uneven material feeding and bulge by enlarging and reducing a sewing member pressing area by an air pressure means and a link mechanism at the time of controlling the feed of a sewing member according to preset sewing pattern data. CONSTITUTION:A base plate 43 is installed on a cloth presser mounting plate 17, and upper and lower sliders 13, 24 are disposed on a support plate 31 installed on the base plate in such a manner as to freely slide. A left cloth pressor 22 and a right cloth presser 29 are threaded on upper and lower sliders 24, 13. An air cylinder 36 capable of freely oscillating is fitted to a cylinder support block 30 of the base of the cloth presser mounting plate 17, and air is intaken and evacuated by air tubes 33, 34 to put in and out a joint block 40. The block 40 enlarges and reduces the right and left cloth pressers 22, 29 through an oscillating arm 11 and a link 20. A sewing line A is formed by sewing with a needle 3, and then the cloth presser is reduced to sew the inside line. Thus, two sewing lines are formed without unevern material feed an bulge so as to be suitable for sewing a pocket.
Patent JP-S6485346-A (JP)
Title: Auxiliary nozzle of air jet type loom
Inventor: NITTA YOSHIO
IPC: D03D47/30
Filed: 1987-09-25
Abstract: PURPOSE: To enable various wefts to be stably and surely inserted by disposing a weft air guide with a plurality of auxiliary nozzles with an air jet port composed of lateral holes and longitudinal holes and by regulating the direction of issuing auxiliary compressed air. CONSTITUTION: The plural auxiliary nozzles set up on a weft air guide in order to give assistant insertion force to a weft being in flying travel by the aid of a pressurized air jet from a main nozzle, has such a scheme that the pressurized air jet port 13 is composed of horizontally narrow lateral holes 17 nearly rectangular to the path axis of the auxiliary nozzle itself 12 and longitudinal holes 18 provided midway of the longitudinal direction of the lateral holes 17 adjacently to the holes 17 along the path axis of the auxiliary nozzle itself 12;  owing to the organized mutual action between these lateral holes 17 and longitudinal holes 18, the direction of issuing pressurized air for assisting weft insertion can be regulated at discretion, and even in case feed pressure is changed, the direction of issuing auxiliary pressurized air can be maintained stably, thus assured weft insertion can be done.
Patent JP-H1094120-A (JP)
Title: Metal sealed switchgear
Inventor: KURATA TOMONARI
IPC: H02B1/56
Filed: 1996-09-12
Abstract: PROBLEM TO BE SOLVED: To reduce mutual direct thermal conduction to adjacent metallic boxes by providing space to allow the air outside the casing, serving as a cooling medium to circulate between each metallic box and the next, as a cooling means to suppress the temperature rise within the casing. SOLUTION: A switchgear is provided with spaces 24 where the air outside a casing which serves as cooling medium 16, severally between a plurality (three in this example) of metallic boxes 1a, 1b, and 1c made of nonmagnetic substance plates (for example, aluminum plates or the like). For this reason, for the metallic boxes 1a, 1b, and 1c, the contact area with the air outside the casing which serves as a cooling medium 16 increases. Therefore, the mutual direct heat conduction to the adjacent metallic boxes 1a, 1b, and 1c can be reduced (avoided). Moreover, there is provided a filter 13 to check the intrusion into the spaces 24 at the entrances and exits of the spaces 24, provided between each metallic box 1a, 1b, and 1c and the next, so that accelerating the heat radiation of the metallic boxes 1a, 1b, and 1c is enabled.
Patent JP-S61120238-A (JP)
Title: File access system
Inventor: KATO YOSHIAKI
IPC: G06F12/00
Filed: 1984-11-16
Abstract: PURPOSE:To attain an access to a file for each items by supplying previously a format definition form including the names, positions, data types, data sizes, etc. of the items. CONSTITUTION:The format definition form of a data file is produced previously in the form of a card and supplied through a card reader 4 or through a CRT device 6 serving as a TSS (time sharing system) terminal. The card is stored to a disk device 3 and then loaded to a memory 2 when necessary during the access of data file. Then the item name is searched together with the extraction of the position, the data type, the data size, etc. of a designated item. Then the data on the file designated by a record is read and the data on the designat ed item is read and then extracted according to the type and the size.
Patent JP-S6482073-A (JP)
Title: Electrostatic recorder
Inventor: KUDOME YUTAKA
IPC: G03G15/14
Filed: 1987-09-25
Abstract: PURPOSE:To prevent the generation of a separation failure, and to improve the reliability by providing two pieces of wires on a separation pole in parallel to an image carrying body, and setting an interval to the carrying body to 2a with respect to a wire interval (a), in the case of superposing and applying a DC component to an AC voltage. CONSTITUTION:On the peripheral edge part of a photosensitive drum 11, a transfer drum 11, a transfer pole 14 and a separation pole 15 are provided, and the transfer pole 14 executes a transfer discharge to transfer paper on the drum and executes a transfer, and carried it to the separation pole 15. The separation pole 15 consists of two pieces of wires 15a, 15b extended and provided in parallel to the drum 11, and to the wires 15a, 15b, an AC voltage to which a DC bias is superposed in applied in accordance with a line speed of the transfer paper. In such a state, when an interval of the wires 15a, 15b is denoted as (a), by setting an interval between the separation poles 15a, 15b and the drum 11 to 2a, the destaticization and separation are executed satisfactorily. In such a way, the generation of a carrying failure to be caused by a separation failure is prevented, and the reliability can be improved.
Patent JP-S6397632-A (JP)
Title: Production of polyamide elastomer
Inventor: MATSUMOTO TOSHIAKI
IPC: C08G69/44
Filed: 1986-10-14
Abstract: PURPOSE:To obtain inexpensively the title elastomer excellent in heat resistance and elastic properties, by melt-condensing a polyamide comprising adipic acid and hexamethyleneadipamide with a specified polyoxyalkylene glycol. CONSTITUTION:Adipic acid (a) is reacted with hexamethyleneadipamide (nylon 66 salt) at about 270 deg.C and a pressure of about 17.5kg/cm<2> to obtain a polyamide (A) having carboxyl groups on both ends and an average MW of 300-5,000, preferably, 800-3,000. An equimolar mixture of component A with a polyoxyalkylene glycol (B) of the formula (wherein n is 1-5 and l is 5-40) is homogenized at 180-280 deg.C for 30-120min, and the pressure is decreased to 5mmHg or below by evacuation for 20-90min. The mixture is polymerized at 220-300 deg.C in the presence of 0.01-5wt%, based on said mixture, catalyst to obtain the title elastomer in which the nylon 66 chain is a hard segment and the polyalkylene chain is a soft segment and which has a solution relative viscosity (in o-chlorophenol in a 0.5% concentration at 35 deg.C) >=1.5.
Patent JP-2000074655-A (JP)
Title: Method and device for measuring road-surface roughness distribution
Inventor: KITANO TOSHIHIKO
IPC: G01B15/04
Filed: 1998-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a device for measuring a road-surface roughness distribution wherein the partial rough distribution of a road surface is acquired. SOLUTION: A device for measuring a road-surface roughness distribution is provided with an antenna 13 which emits a measurement wave 11 toward a road-surface 12 and receives a scattering wave which is generated when the measurement wave 11 is reflected on the roughness of the road-surface 12 and scattered, rotating means 20 and 21 which rotate the antenna 13 in the plane orthogonal in the emission direction of the measurement wave 11, a transmitting/receiving means 16 which generates and amplifies the measurement wave while amplifies the received scattered wave, a processing means 22a for processing the scattered wave amplified by the transmitting/receiving means 16, a storage means 22B which stores the result of the processing means 22A while related to the rotation angle of the antenna 13,  and a parameter formation means 23a wherein the stored content in the storage means 22b is compared with a pre-set content to calculate the compared result for forming a parameter related to a road-surface roughness distribution.
Patent JP-S62101709-A (JP)
Title: Dust cleaner in water channel
Inventor: HAZAMA FUMIHIKO
IPC: E02B15/00
Filed: 1985-10-28
Abstract: PURPOSE:To permit a dust-cleaning rake to be set in narrow places by a method in which the dust-cleaning rake is moved by operating two parallel four-throw links by a gear pair in an interlocking manner in such a way as to reduce a projecting displacement amount of the rake toward the upstream side of the water channel when raking up sludge. CONSTITUTION:When gear pairs 28 and 29 move from an intermediate position (a) to an upper limit position (b), the gear 28 is revolved around a support shaft 18 while turning clockwise, and the other gear 29 revolves clockwise around a support shaft 20 while forcibly turned counterclockwise. A dust rake 10 is, therefore, raised by a greater distance than the rising stroke of the gear 29. During the period, the line K connecting the bottom part 19 with the outside of the rake 10 is held in parallel to a bar screen 1. When dust on the rake 10 is removed by a wiper 9 on the rising limit position (b), the rake 10 is floated from the bar screen 1 by a driver 13 and then lowered by the reverse turning of a driver 15.
Patent JP-H04121295-A (JP)
Title: Water jet-propelled boat
Inventor: KOBAYASHI NOBORU
IPC: B63H20/08
Filed: 1990-09-11
Abstract: PURPOSE:To prevent barnacles and the like from sticking in a passage without grounding a hull while it is not used by rotating a jet unit with a rotating means while the hull is moored to locate a water suction port above the draft line. CONSTITUTION:A jet unit 3 is liftably constituted with a bracket 4, a hydraulic cylinder 50, a lifting arm 5 and the like in a recess la. The lifting arm 5 is rotated around a pin 5a by the action of the hydraulic cylinder 50 via a rib 51, and the jet unit 3 is lifted via a connecting member 55. An impeller shaft 2 is folded centering on a connecting shaft 47a at the portion of a universal joint 46 serving as a connection section to a transmission shaft 13 in conjunction with the rise. The lower end section of a water guide section 31 is located above the draft line by this rise, and no water enters a passage 37. Barnacles and the like can be surely prevented from sticking in the passage 37 during mooring.
Patent JP-H06169807-A (JP)
Title: Multi-folding automatic opening and closing umbrella
Inventor: GO YOKUBUN
IPC: A45B25/16
Filed: 1992-09-10
Abstract: PURPOSE: To provide a safe and multiple fold type automatic opening-closing umbrella capable of operating by a small force, without any noise generated in an opening and closing operations, and without an accidentally open. CONSTITUTION: This mechanism is composed of an opening and closing controlling device which comprises: a coil spring 5 for opening an umbrella by constantly actuating an elastic force to the extending direction of an axis between the upper and lower axial tubes of the umbrella, a coil spring 6 for closing the umbrella by constantly actuating the elastic force to the closing direction of the umbrella rib, a rope fixing tool provided at the end portion, of a controlling rope 450 fixed to a lathe at the end part, a pushing button 41, the connecting craw connecting the rope fixing tool when the umbrella axis is compressed to the shortest state,  the fixing tool of opening the umbrella by extending the umbrella axis by the coil spring of opening the umbrella by releasing the lock of the umbrella when the umbrella axis is compressed to the shortest state and an opening operation is conducted by using the pushing button, and when the pushing button is operated for closing the umbrella in the opened state, the lower lathe is released, and a controlling spring for folding the umbrella ribs by the closing coil spring.
Patent JP-H0991135-A (JP)
Title: Arithmetic processor and instruction converter
Inventor: ISHIKAWA TOSHIHIRO
IPC: G06F9/305
Filed: 1995-09-20
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption by enabling operation with immediate data as an object by providing an instruction set having an immediate number field for designating the number of an immediate stored in an immediate storage means. SOLUTION: An immediate instruction read out of an instruction memory 1 is stored in an instruction register 2. At such a time, concerning the low-order 8 bits of the instruction register 2, the immediate number is outputted to an immediate memory 4. The immediate memory 4 outputs the immediate value of 16-bit width corresponding to the immediate number through a bus 6 and a register 9 to an ALU 10. Besides, data previously stored in a register 11 are outputted through a bus 7 and a register 9 to the ALU 10 according to a register control signal outputted from an instruction decoder 3. According to an arithmetic control signal outputted from the instruction decoder 3, the ALU 10 performs the arithmetical logic operation to the data supplied from the registers 8 and 9 and stores the result in the register 11.
Patent JP-S62102252-A (JP)
Title: Hot roll fixing type magnetic toner for developing magnetic latent image
Inventor: ASANAE MASUMI
IPC: G03G19/00
Filed: 1985-10-29
Abstract: PURPOSE:To obtain magnetic toner capable of producing superior picture image having image density by incorporating polyester resin having a specified melt viscosity to a magnetic toner, and by making smooth toner surface. CONSTITUTION:A hot roll type magnetic toner for developing magnetic latent image is formed by mixing polyester resin having 1X10<2>-1X10<4> poise melt viscosity at 100 deg.C with toner particles contg. magnetic powder. Non-linear polyester resin prepd. from at least one kind of polyol and at least one kind of polycarboxylic acid is used as the polyester resin. Further, 50-70wt% magnetic powder is contained to smoothen the surface of toner particles contained therein. Thus, the surface of the magnetic toner is smoothened and superior picture image having high density of picture image is developed.
Patent JP-H0291609-A (JP)
Title: Optical switch
Inventor: NAGANUMA NORIHISA
IPC: G02B6/35
Filed: 1988-09-29
Abstract: PURPOSE:To eliminate a need of expensive optical parts to simplify the constitution by only settling the position in the rotation direction of a ferrule by first and second ferrules freely turned relatively to each other through shaft members inserted to respective shaft holes. CONSTITUTION:An end face 13a of a ferrule 13 and an end face 17a of a ferrule 17 are ground to spherical faces with a proper curvature, and thereby, a proper space (for example, about 10mum) is formed between optical fibers exposed on end faces. Consequently, an optical fiber is not slided on the ferrule end face or the other optical fiber and is not damaged when the ferrule 17 is turned relatively to the ferrule 13. Corresponding optical fibers face each other when respective main shafts of first and second ferrules 13 and 17 are caused to coincide with each other, and then, an optical path is formed, and expensive optical parts such as a lens and a prism are unnecessary.
Patent JP-S60133633-A (JP)
Title: Magnetron apparatus
Inventor: ABE AKIRA
IPC: H01J23/10
Filed: 1983-12-21
Abstract: PURPOSE:To easily assemble a titled apparatus by providing a pair of bands formed by upper-cutting to the end edge of each side wall of the first yoke and providing a pair of protruded tongue portions at the end edge of each side wall of the second yoke. CONSTITUTION:Both side walls 13a, 13b of the first yoke l7 have a pair of bands 14a, 14b formed toward inside by the upper-cutting at the end edge in the side of second yoke 8. Both side walls 15a, 15b of the second yoke 8 have a pair of tongue portions 16a, 16b to be inserted to a pair of bands 14a, 14b at the end edge in the side of first yoke 7. After inserted to the bands, the tongue portions are bent along the side wall of yoke 7 in such a direction as is being closed each other or isorated from each other. Thereby, the tightening intensity can be adjusted by adjustment of bending, allowance of extension is generated in the clearance of the axial direction. Accordingly, even when a magnetron is extended due to temperature rise, crack and breakdown are not generated on a permanent magnet.
Patent JP-S60133753-A (JP)
Title: Semiconductor device
Inventor: OKADA HIROYUKI
IPC: H01L29/73
Filed: 1983-12-21
Abstract: PURPOSE:To contrive noise reduction by reducing the base resistance of a transistor, and to reduce the collector resistance by a method wherein a groove is perpendicularly provided in a semiconductor substrate, and each impurity-diffused region is formed by diffusion-introduction of an impurity from the surface of this groove. CONSTITUTION:The groove 1 is formed by perpendicular etching of the semiconductor substrate by reactive ion etching or the like. Next, using this groove 1 as an aperture, a base region 2 is formed by diffusion. Then, an emitter region 3 is formed by diffusion. The base region 2 joins to a high concentration impurity region 4. A collector region 9 is provided with a collector wall region 5, where a collector electrode 12 is then provided. Besides, the collector region 9 is provided with an isolation region 6.