baber/WOPTO huggingface dataset:
Patent JP-S6251509-A (JP)
Title: Transferring device
Inventor: ONOZATO YASUTOSHI
IPC: B65G47/90
Filed: 1985-08-27
Abstract: PURPOSE:To shorten a working time, by a method wherein, in a device of transferring parts between a conveying device and an assembly working table, a shaft body having a hand at its elevatable and rotatable lower end, is situated to a running body. CONSTITUTION:An assembly part A is conveyed to a given conveying spot by a conveying device 10, and a pallet 12 is stopped. Along with the stop, a running body 2 is run on a rail 1, and a hand 4 is positioned above the assembly A. A shaft body 3 is then lowered. This forces the hand 4 to be unfolded to grasp the part A. The shaft body 3 is raised in a condition that rotation is locked through engagement of gears 5 and 7 with each other, and is conveyed to a support table 13 by the running body. The shaft body 3 is then lowered, and a work is executed in a condition in that the assembly part is grasped by the hand 4 and the gears 5 and 7 are engaged with each other. The shaft body 3 is raised, the gears 5 and 7 are released from engagement, and the part A can be rotated by the shaft body 3.
Patent JP-H0239120-A (JP)
Title: Optical scanner
Inventor: KUBOTA YOJI
IPC: G02B13/00
Filed: 1988-07-29
Abstract: PURPOSE:To effectively reduce or remove the unbalance of a spot by gradually reducing the power of a subscanning direction on an image face curve connecting face in accordance with separation from an optical axis in a direction corresponding to main scanning. CONSTITUTION:On a lens face 20A correcting the image face curve the radiuses RYO, RXO of curvature of curvature circles CAY, CAX in main and subscanning directions on an optical axis position are equal and the radius RX1 of the curvature circle CAX in the subscanning direction is gradually increased in accordance with separation from the optical axis in the direction corresponding to the main scanning. Thereby, positive power in the subscanning direction on the lens face 20A is high at an optical axis part and is gradually weakened in accordance with separation from the optical axis in the main scanning direction. Thereby, the power of a whole 2nd lens group in the subscanning direction is also high at the optical axis part and is gradually weakened in accordance with the separation from the optical axis in the main scanning direction, so that the image face curve of the whole 2nd lens group in the subscanning direction can be effectively corrected. Consequently, the variation of a spot shape on the scanning face can be effectively reduced or removed and the optical scanner can be allowed to correspond to optical scanning with high resolution.
Patent JP-H0638059-A (JP)
Title: Crt display device and power source control method for the device
Inventor: YOSHIDA MORITOSHI
IPC: H04N3/18
Filed: 1992-07-15
Abstract: PURPOSE:To eliminate the disturbance of a picture by stably controlling a high voltage generating circuit in the case of switching the frequency of a horizontal synchronizing signal at the multiscanning system CRT display device. CONSTITUTION:When inputting a control voltage from a picture size switching circuit 12 to an output variable power supply circuit 14 for setting the output voltage at the time of switching a picture size, the output of the output variable power supply circuit 14 is smoothed by connecting an integration circuit 13 between both of circuits, and the output of a high voltage generating circuit 16 is stablized by supplying the output to the high voltage generating circuit 16. Therefore, the disturbance of the picture is eliminated by eliminating the malfunction of a high voltage protection circuit at the time of switching the horizontal frequency.
Patent JP-S6169340-A (JP)
Inventor: TSUNODA TAKASHI
IPC: H02J1/00
Filed: 1984-09-10
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-S5978233-A (JP)
Title: Production of polyester
Inventor: MITA TOSHIHIRO
IPC: C08G63/60
Filed: 1982-10-28
Abstract: PURPOSE:To obtain a polyester of which crystallization is accelerated by high- speed spinning and which gives filament having a low degree of shrinkage, by reacting therephthalic acid or its dimethyl ester with a glycol in the presence of a specified monocarboxylic acid compd. CONSTITUTION:In the production of a polyester comprising reacting a bifunctional carboxylic acid mainly composed of terephthalic acid or its dimethyl ester with a glycol to form a glycol ester of the bifunctional carboxylic acid and/or its low polymer, an arom. mono-carboxylic acid having at least two hydroxyl groups is added. Examples of said acids include 2,3-, 2,4-, 2,5-, 2,6-, 3,4- or 3,5- dihydroxybenzoic acid and 1,2-dihydroxy-6-anthraquinonecarboxylic acid. Said arom. compd. is used in a quantity of pref. 1mmol% to 1mol% so that the physical properties of polyester are not lowered and the crystallization accelerating effect exhibited.
Patent JP-H1131253-A (JP)
Title: Medium cassette take-out structure
Inventor: NISHIMURA AKIHIRO
IPC: G07D9/00
Filed: 1997-07-14
Abstract: PROBLEM TO BE SOLVED: To dissolve the overlap of parts between a medium cassette and a service part only by opening an intermediate door by means of vertically moving the parts of a medium cassette-side and the parts of a service part-side through a guide and a roller, which cooperatively operate with the intermediate door. SOLUTION: The intermediate door 13 which can be opened is fitted to the cassette frame 11 by hinges 12 and the guide 15 which can slide is fitted to the upper part of the cassette frame 11 by a shoulder screw 14. A medium is sent upward by the medium roller and it enters the service part 20 and is stored in a prescribed position. Then, a shutter on the surface of the service part 20 opens and the medium can be received from an operation face. At the time of taking out the medium cassette 17, the roller rises to a prescribed position along the slop of the guide 15 and a clearance is generated between the medium cassette 17 and the service part 20 for supplying the medium. Thus, the medium cassette 17 can be slidden and it can be taken out.
Patent JP-H0915681-A (JP)
Title: Light quantity adjusting device for camera
Inventor: SUZUKI TOSHIHIRO
IPC: G03B9/00
Filed: 1995-06-30
Abstract: PURPOSE: To obtain a photograph which gives natural looks and is nice by preventing peripheral light quantity from lowering while considering relation between aperture efficiency and the size of a diaphragm and reducing the difference of illuminance between the central part and the peripheral part of the photograph. CONSTITUTION: The illuminance of a subject is measured by a photometry part 4. Based on the photometric data, a program control part 6 selects the value of shutter speed TV and a diaphragm value AV and controls a diaphragm control ring and a shutter 5. In the case of full aperture, the light quantity in a part equivalent to about 50% of image height from the center of an image circle is restricted by a correction filter 1 corresponding to the diaphragm aperture by a filter control part intelocked with diaphragm control by a diaphragm switching lever 3. In the case of one-step aperture, the light quantity in a part equivalent to about 10% of the image height from the center of the image circle is restricted by the filter 1.  Since the aperture efficiency is 100% in the case of two-step aperture or more, the filter is controlled to become transparent in substance by setting the light quantity correction of the filter 1 to zero as a whole.
Patent JP-H0744502-A (JP)
Title: Dualmicroprocessor
Inventor: ANEZAKI MITSUGI
IPC: G06F15/16
Filed: 1993-07-29
Abstract: PURPOSE:To obtain a microprocessor with a small mounting area suitable for load distribution processing by adhering two microprocessors formed in a face symmetry back to back. CONSTITUTION:Microprocessors 1, 2 formed in a face symmetry are adhered back to back. External memory access control circuits 12, 22 implement read control of a program conducted by CPUs 10, 20 from an external memory and write control to cache memories 11, 12. The contention produced by using one external bus 300 by two external memory access control circuits 12, 22 is avoided by providing priority to one as a master processor and giving a bus use right to an external memory access circuit belonging to the processor. Common sharing memories 16, 26 are accessed by both of the CPUs 12, 20 and the access contention produced by allowing both the CPUs 10, 20 to make simultaneous access is avoided by executing an access request from the master processor with priority.
Patent JP-H0673402-A (JP)
Title: Production of metallic powder
Inventor: MORIKAWA MASAKI
IPC: B22F1/02
Filed: 1992-07-15
Abstract: PURPOSE:To produce the metallic powder capable of yielding metallic articles which are hardly shrunk by baking by kneading metallic powder and a water-soluble resin and drying and solidifying a mixture, then immersing the mixture into water to dissolve the mixture and drying and pulverizing the mixture. CONSTITUTION:About 50 to 98.5wt.% spherical metallic powder (Au, Ag, etc.) having about 20mu average grain size or the alloy thereof and about 1.5 to 50wt.% water-soluble resin binder are kneaded to form a metallic thermoplastic compsn. which is then dried and solidified. The compsn. is thereafter immersed in the water and dissolved to form a slurry, which is dried to cake. The cake is then pulverized to form the metallic powder. The binder is constituted of a cellulosic water-soluble binder, surfactant, fats and oils or alcohols and water. The metallic articles produced by using such metallic powder have the volume after baking which is substantially the same as the volume at the time of molding. The good metallic articles are thus obtd.
Patent JP-H0536258-A (JP)
Title: Flexible disk driving device
Inventor: KOBAYASHI MASAJI
IPC: G11B33/10
Filed: 1991-07-29
Abstract: PURPOSE:To decide an abnormal spot in a short time by detecting the abnormality of write when the write is abnormal. CONSTITUTION:The device possesses an access motor 3, and a driving current is sent by a driver 2. Then, an over-drive signal OVD and phase signals PHI1 and PHI2 are sent to the driver 2 by a controller l upon receipt of a signal from an external control device, and the driving current is sent to the access motor 3 by the driver 2 to rotate the access motor 3 forwardly or reversely, so that a head 7 is positioned. Then, a write gate signal WG and a write data signal WD are received by an amplifier 5 from the external control device, and a write data is sent to the head 7. When the over-drive signal OVD becomes a high level to perform a seek operation, while the write gate signal WG becomes a high level to perform a write operation, a write abnormality signal W-ALM is outputted by the controller 1 to a display 13.
Patent JP-S57113941-A (JP)
Title: Sealing unit of carburetor starter in supercharged engine
Inventor: MINAMI TOSHIHARU
IPC: F02M1/08
Filed: 1980-12-29
Abstract: PURPOSE: To prevent the leaking of vaporized air/fuel mixture to the outside through a gap between the fitted surfaces by connecting an air sump provided in the gap between the starter plunger and the guiding member to the supercharging air passage upstream of a carburetor.  
     CONSTITUTION: An air sump 19 is provided in between the fitting surfaces of starter plunger 13 and guiding member 16 placed in a manner to face an outlet port 15a. This air sump 19 is supplied with the supercharging air located upstream of the carburetor 6 via a diaphragm chamber 9. Since the supercharging air located upstream of the carburetor 6 is at a higher pressure than the air/fuel mixture which has dropped in pressure after passing through the carburetor 6, the supercharging air in the air sump 19 tends to flow against the air/fuel mixture toward the inside of the carburetor through the gap between the starter plunger 13 and guiding member 16, thus preventing the air/fuel mixture inside the carburetor from leaking out to the atmosphere through the gap between the starter plunger 13 and guiding member 16. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6248897-A (JP)
Title: Speaker unit
Inventor: YOSHIKAWA AKIRA
IPC: H04R9/04
Filed: 1985-08-28
Abstract: PURPOSE:To prevent the lowering of sound pressure in a low band and the increasing of distortion even when the number of bleeders of a coupling cone are not prepared enough by reducing sufficiently a difference between the effective inside diameter of a ring-shaped diaphragm and the diameter of a voice coil. CONSTITUTION:In a device, the difference between the effective inside diameter phiD2 of a diaphragm 3 and the diameter phid of a voice coil 5 is minimized sufficiently. So that the volume shown in oblique lines is little fluctuated by the upward and downward movement of the diaphragm 3 by the minimization of the difference between the inside diameter phiD2 and the diameter phid, the sound pressure in the low band area is not reduced and the distortion is not increased even when the small number of the bleeders provided at a coupling cone 4 is prepared. Also, the minimization of the number of the bleeders provided at the coupling cone 4 causes the reduction of the cost of the cone 4.
Patent JP-H0475621-A (JP)
Title: Vacuum cleaner
Inventor: SHIMIZU YUICHI
IPC: A47L9/00
Filed: 1990-07-16
Abstract: PURPOSE:To effectively muffle the noise from a motor and to realize a quiet cleaner by arranging in series a motor chamber and a cord reel chamber, providing an exhaust air filter and a filter for dust collection, providing a communicating port on a bulkhead, and also, providing a cover for covering a cord reel. CONSTITUTION:Air exhausted from a fan motor 1 passes through a communicating port 19 of a bulkhead 18 from a motor chamber 11 and is exhausted to a cord reel chamber 17. That is, since exhaust air makes a detour along the cord reel chamber 17 side, energy of a noise can be attenuated by actions such as a fact that an exhaust passage can be formed long, a fact that exhaust air can be dispersed since the communicating port 19 is provided on four corners, and a fact that felt 21 can be utilized in a wide area, etc., and a noise drop can be attained. Especially, its effect is remarkable in a comparatively high frequency. Also, although exhaust air flows into the cord reel chamber 17, it is subjected to airtightness by a cord reel cover 20, and it can be prevented that dust adheres to a cord 25, and minute dust is discharged from a cord outlet 26.
Patent JP-2000014447-A (JP)
Title: Toothbrush
Inventor: SEKINO EIICHI
IPC: A46B9/04
Filed: 1998-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a toothbrush which is excellent in intrusive characteristic of the brush edge in between teeth and also excellent in a real feeling of brushing. SOLUTION: The forefront end of a tapered brush 3 implanted in a toothbrush is formed to be semispherical and 0.015-0.07 mm in radius of curvature R. Further, the external shape of the tapered part subsequent to the semispherical foremost end of the brush is expressed as y=axn (wherein y is a radius from the central axis of the brush, x is a distance from the foremost end of the brush, (a) is a coefficient, and n is exponent). The exponent (n) of the expression is set within 0.12-0.28. Further, the lengths of respective tapered brushes 3 formed in a bundle are all put in order to have the same height.
Patent JP-H0853114-A (JP)
Title: Device for peeling off pasting label
Inventor: OKINO KIYOO
IPC: B65C9/18
Filed: 1994-08-11
Abstract: PURPOSE:To enable continuous, high-speed peeling off of pasting labels while making a device therefor producible in compact size at low cost by a method wherein a roller that takes up a rolled-up paper mount in bending and a sensor detecting peeled-off labels are provided, and a part for storing the rolled-up paper mount is formed of curved surfaces. CONSTITUTION:A take-up roller 2 starts on turning with a switch 31 for a power source turned on, and as a sensor 10 detects that the front end of a rolled-up paper mount 3 or a pasting label 8 projects by 2mm or more beyond the front end face 15, turning of the take-up roller 2 stops. As the detection probes that the rolled-up paper mount 3 is taken into an opening 9 and a peeled- off pasting label 8 is removed, the take-up roller 2 starts on turning again, and the rolled-up paper mount 3 is bent and guided with a guide plate 11 and discharged through a nipping part 4. By forming the laterals 13 and the bottom 14 on the rear end of a case body 6 in curved surfaces, the rolled-up paper mount 3 can be placed to the center of a rolled-up paper mount storing part regardless of its size in the width, and drawing-out of the paper mount can be executed stably.
Patent JP-S5992990-A (JP)
Inventor: SUBUATOPURUUKU ZORANSUKII
IPC: C05G3/90
Filed: 1983-10-12
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-H1030789-A (JP)
Title: Steam trap
Inventor: NAKAO MASAKAZU
IPC: F16T1/14
Filed: 1996-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a steam trap which is extremely simple in structure and excellent in reliability and durability. SOLUTION: A steam trap 13 is provided with a series of drain discharge passages 4 from a drain inlet 5 to a drain outlet 6. Orifice parts 4b, 4c of small sectional area of the passage are formed at one part or a plurality of parts of the drain discharge passages 4. The orifice parts 4b, 4c comprise through holes 2a, 2b of uniform section which are communicated with the drain discharge passage 4 part on each side and extended in the vertical direction, rod-shaped pins 9, 10 of uniform section which are inserted in the through holes 2a, 2b, and a small clearance formed between opposite circumferential surfaces of spherical bodies 11, 12 of the same diameter as that of the pins. The rod-shaped pins 9, 10 and the spherical bodies 11, 12 are reciprocated in the vertical direction and rotated within the through holes 2a, 2b by the pressure fluctuation.
Patent JP-S5893161-A (JP)
Title: Manufacture of electrode plate
Inventor: TSUBOTA HIROTO
IPC: H01M4/20
Filed: 1981-11-26
Abstract: PURPOSE:To increase utilization of an active mass and battery perfomance and decrease short circuit of an electrode plate by pressing both surfaces of an electrode surface to form grooves during an active mass paste which is filled in a grid stays soft immediately after a paste is filled. CONSTITUTION:An about 2mm. thick plate-shape electrode plate obtained by filling an active mass paste 2 in a lead alloy grid is pressed with a press 5 via a set of molding dies 4 having a grid-shape convex port 3 crossing each other during the active mass paste 2 stays soft. When the press 5 is opened, a grid-shape groove 6 crossing each other is formed in a filled electrode plate. This plate is dried in a drying furnace at about 190 deg.C to obtain an electrode plate. Utilization of the  active mass of the plate is increased about 5-10% more compared with a conventional plate, and voltage performance is increased. When a filled electrode  plate is pressed during an active mass stays soft immediately after the active  mass paste is filled, coming off of the active mass and shoting of an electrode  are decreased.
Patent JP-H0478290-A (JP)
Title: Television telephone terminal set
Inventor: WATANABE TAKEKI
IPC: H04N7/14
Filed: 1990-07-18
Abstract: PURPOSE:To allow the terminal set to be used as a personal computer through the addition of required minimum devices by using a picture display means for a television telephone set and a data processing in common. CONSTITUTION:When the personal computer mode is designated, a controller 30 executes the arithmetic processing according to the predetermined processing procedure based on the data entered from a keyboard 37 and gives a video signal relating to the calculation process and the calculation result to a picture- in-picture circuit 27 via a switcher 25. Thus, a data processing pattern relating to the arithmetic processing is displayed on a CRT monitor 28. The data processed by the controller 30 is stored in a hard disk device 35 by entering a prescribed command from a keyboard 37 and printed out by a printer 36. Furthermore, data is sent/received to/from an opposite party via a MODEM 38 to implement personal computer communication.
Patent JP-H1139101-A (JP)
Title: Disk device
Inventor: HASEGAWA NOBORU
IPC: G11B19/02
Filed: 1997-07-15
Abstract: PROBLEM TO BE SOLVED: To provide a device for realizing the same storage capacity as a conventional device without the need of adding a disk drive. SOLUTION: This disk device is provided with a changer part 14a for changing a disk, a controller part 11a for instructing the change of the disk to the changer part 14a and a standard interface 17a for which this disk device is specified by a logical unit number from a host system 2. In this case, the controller part 11a gives an instruction to the changer part 14a to change to the disk corresponding to the logical unit number specified from the host system 2.
Patent JP-2000005293-A (JP)
Title: Air cleaner
Inventor: TOMITA YASUHIRO
IPC: A61L9/015
Filed: 1998-06-19
Abstract: PROBLEM TO BE SOLVED: To provide an air cleaner which can select a cleaning method according to a state of air of a setting place of the air cleaner and can expand and contract corresponding to a size of the setting place. SOLUTION: An air cleaner has at least one of three cleaning units, i.e., the first cleaning unit 14 which has an inlet 22, an outlet 24 and an air course 78 that is connected with the inlet 22 and the outlet 24 and also has an ultraviolet lamp 44a for a radiation of ultraviolet of an ozone generative wavelength on the way to the air course 78, the second cleaning unit 16 which has an inlet 22, an outlet 24 and an air course 78 that is connected with the inlet 22 and the outlet 24 and also has an ultraviolet lamp 44b for a radiation of ultraviolet of a germicidal function wavelength on the way to the air course 78 and the third cleaning unit 18 which has an inlet 22,  an outlet 24 and an air course 78 that is connected with the inlet 22 and the outlet 24 and also has a photocatalyst 60 and an ultraviolet lamp 44c for a radiation of ultraviolet of photocatalyst activating function wavelength on the way to the air course 78. Each air course 78 of the first, second and third cleaning units 14, 16 and 18 can be joined with connecting.
Patent JP-S6167977-A (JP)
Title: Semiconductor laser
Inventor: TOYODA YUKIO
IPC: H01S5/00
Filed: 1984-09-11
Abstract: PURPOSE:To obtain the semiconductor laser of high output power by reducing a reflection loss and a threshold current by composing an optical closed circuit and total reflection planes shaped by only straight lines out of an active layer or a waveguide. CONSTITUTION:On an N type InP substrate 11, an N type Im1-xGaxAsyP1-y (Eg-0.954eV) layer 12, an N type InP layer 13, a P type InP layer 14, an N type InP layer 14, a P type In1-x'Gax'Asy'P1-y' (Eg-1.18eV) layer 12 are grown by liquid-phase epitaxial growth in order. Nextly the overall surface of layer 12 is coated with an SiO2 film 17 and two stripe parts are removed with the predetermined interval. By using the left film 17 as a mask, etching is done to form the opening where a surface of the substrate 12 is exposed. After that, an N type InP layer 18 and undoped In1-xGaxAsyP1-y layer 19-2 are laminated in the opening and the projecting part is coated with the same undoped In1-xGaxAsyP1-y active layer 19-1 and the whole surface is covered with a P type InP layer 20. On both ends of the laminated body including the layer 12, reflective planes 22-1-22-4 are formed so as to make the whole shape rhombic and the substrate is covered with SiO2 with coating only the reflective plane 22-1 with Si.