baber/WOPTO huggingface dataset:
Patent JP-H0354118-A (JP)
Title: Method for recovering rhenium
Inventor: SHIGA SHUJIRO
IPC: C01G47/00
Filed: 1989-07-24
Abstract: PURPOSE:To readily recover Re in high yield by eluting Re from a weak basic anion exchange resin adsorbing Re from an Re-containing aqueous solution with an aqueous solution of nitric acid in a prescribed concentration. CONSTITUTION:Re is adsorbed from an Re-containing aqueous solution using a weak basic anion exchange resin and an aqueous solution of nitric acid in 0.5-15M concentration is then reacted with the aforementioned anion exchange resin adsorbing Re to elute Re. The desorbed solution is subsequently evaporated to readily separate and recover nitric acid and an Re compound. The recovered nitric acid is circulate for use.
Patent JP-H0729658-A (JP)
Title: Transmitting device between rotating body and fixed body
Inventor: KOYATA KEN
IPC: B60R16/02
Filed: 1993-07-07
Abstract: PURPOSE:To provide a stably operating transmitting device in which the slippage between the inner and outer layers of a flat cable can be prevented by the viscosity of a viscous fluid, and the rotating force is surely transmitted to the winding direction reversing part of the flat cable, whereby the winding direction reversing part of the flat cable can be surely rotated. CONSTITUTION:A transmitting device has a flat cable 11 having a winding direction reversing part 11a in the middle and an inside case 13 and outside case 15 for housing it. The inner end of the flat cable 11 is fixed to the body part 13a of the inside case 13, and the outer end to the outer cylindrical part 15a of the outside case. The inside case 13 and the outside case 15 are relatively rotatable. A viscous fluid such as grease is applied to the surface of the flat cable 11, and a ring projection 20 is provided on the surface of the outside case 15 making contact with the side surface of the flat cable 11.
Patent JP-H1119743-A (JP)
Title: Manufacture of coil spring and device therefor
Inventor: AYANO MASAYUKI
IPC: B21F35/00
Filed: 1997-07-02
Abstract: PROBLEM TO BE SOLVED: To obtain such a manufacture of coil springs that dispenses with plural jigs for each kind of product by clamping a part of a cylindrical coil, plastically deforming the in-between part of the constituent coils continuously in the direction of both ends, making adjustments in the pitch, and forming into a curved coil spring. SOLUTION: The process (a) is such that a work positioning jig rotates a cylindrical coil 2 with both end faces supported, that a pitch adjusting tool 11 carries out the positioning between the coils expanded initially and that, with a work holding member 3 lowered, the cylindrical coil 2 is clamped on a work receiving base 1. The process (b) is such that the in-between coils of the cylindrical coil 2 is plastically deformed with the tip end of the pitch adjusting tool 11 pushed in the direction of both ends, and that the deforming quantity is regulated by adjusting the push-in quantity. In the process (c), the holding member 3 and the work receiving base are moved in the arrow B' direction. In the process (d), the expanded state is released by moving the pitch adjusting tool 11 in the arrow A direction. In the process (e), alignment is done for the position to be expanded next.  The curvature is formed by repeating the process (a) and the succeeding ones.
Patent JP-H0241441-A (JP)
Title: Method for controlling feed of fluid in textile machine
Inventor: MAENAKA KIMIHIRO
IPC: D03D47/30
Filed: 1988-07-29
Abstract: PURPOSE:To change a fluid pressure into a desired value without relying on a throttle valve, pressure proportional valve, etc., by passing a current through a solenoid type opening and closing valve provided at a specific position in a flow passage connected to a fluid feed source, then repeating the cutoff and electrical conduction in a specific timing a prescribed number of times. CONSTITUTION:A main nozzle(MN) is connected through a pressure regulator 3 to a fluid feed source 5 and a solenoid opening and closing valve 1 is connected through an amplifier 7 to the output side of an OR circuit 9. An oscillator 15, a manual switch 17 and, as necessary, a one-shot circuit 19 are provided on the input side of an AND circuit 13. When a loom is stopped during operation, the solenoid opening and closing valve 1 is in a closed state and a current is passed through the solenoid valve 1 by pushing down the manual switch 17. An intermittent signal for cutting off the electric conduction when the pressure of the output side attains a prescribed pressure before attaining a normal pressure and reposing the current after the pressure on the output side is reduced to the prescribed pressure is outputted to the OR circuit 9 to intermittently operate the solenoid valve 1.
Patent JP-S6253192-A (JP)
Title: Controller for elevator
Inventor: MITSUI NOBUO
IPC: H02P27/06
Filed: 1985-09-02
Abstract: PURPOSE:To reduce electromagnetic noise, and to minimize a radionoise into a residence space in a housing, in which an elevator is installed, by connecting controllers at an input end and an output end for a current type inverter device. CONSTITUTION:Output currents are levelled by the charge and discharge functions of a capacitor 22 connected at an output end for a current type impedance device 7, and formed to a current waveform close to a sine wave. Even in a converter section 71, on the other hand, currents of a waveform close to the sine wave flow through the AC power supply 5 side by the working of a capacitor 21 connected at an input end for the current type inverter device 7. According, higher harmonic noises in a main circuit wiring connecting an AC power supply, the inverter device and an induction motor can be reduced largely, the mixing-in of higher harmonic noises to wirings in a control panel for a signal controller, etc. by electromagnetic induction is prevented, and a radio noise into a housing can be obviated.
Patent JP-S6253456-A (JP)
Inventor: KAWASAKI AKIRA
IPC: D04B21/20
Filed: 1985-09-02
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-H0943257-A (JP)
Title: Inspection specimen for scanning proximity field optical microscope
Inventor: TODA AKITOSHI
IPC: G01N37/00
Filed: 1995-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a scanning proximity field optical microscope so capable of previously inspecting the performance of an SNOM unit as to sufficiently accurately interpret SNOM measuring information without influence of AFM measuring information. SOLUTION: The inspection specimen 46 comprises a plurality of sample constituting units being partly optically transparent and having different refractive indexes from each other and substantially flat surfaces in such a manner that an optical difference generating part patterned in a predetermined shape and capable of setting arbitrary refractive index is provided at the part of the plurality of sample constituting members. The plurality of sample constituting members each is formed of a board member 48 made of Pyrex glass and an optical member 50 made of silicon oxide connected onto the board member in such a manner that the optical difference generating part is provided in the optical member. The generating part has a plurality of air gaps 52a, 52b, 52c extended in parallel with each other at a predetermined interval and each capable of being set to an arbitrary refractive index.
Patent JP-H0635965-A (JP)
Title: Machine translation device
Inventor: MATSUSHITA HIROKO
IPC: G06F17/28
Filed: 1992-07-20
Abstract: PURPOSE:To improve efficiency for post-editing by referring to the grammar information of a second language in the case of performing post-editing to the translated result on an editing picture. CONSTITUTION:A first language sentence inputted from an input part 11 is edited into a suitable form at need, by an editing part 12 and sent to a translation part 13 later. For the first language sentence sent to the translation part 13, morpheme analysis is performed by a morpheme analysis part 13a, further, syntax analysis is performed, and it is sent to a transformation part 13c. At the transformation part 13c, transformation from the analyzed first language sentence to a second language sentence is performed. The second language sentence transformed by the transformation part 13c is generated into a correct syntax by a syntax generation part 13d based on the grammar rule of the second language sentence and afterwards, the translation is completed by changing word forms at a morpheme generation part 13e. The obtained translated result sentence is freely edited by the editing part 12 and displayed on a display part 15 or outputted as a hard copy by a printing part 16.
Patent JP-2000029199-A (JP)
Title: Mask production system
Inventor: MARUYAMA TAKAYUKI
IPC: G03F1/68
Filed: 1998-07-07
Abstract: PROBLEM TO BE SOLVED: To accurately set a producing condition in a short time, to prevent an error in data input and to eliminate data base maintaining and controlling man-hour by automatically setting the producing condition based on a design parameter. SOLUTION: Mask design data 1 is processed by a dedicated processing program, so that mask plotting data 2 for plotting the pattern of a mask is generated. In such a case, mask production data 3 necessary for producing a photomask by a series of mask producing devices is extracted from the data 1. Since resist information and positive/reverse information out of the design parameter constituting the data 3 are necessary for the working of a pattern, such information are extracted from the condition for the time of starting the processing program for generating the data 2. The extracted data 3 are transmitted to a series of mask producing devices from an electron beam plotting device 11 to a peeling device 9, etc., and the mask is produced based on the data 3.
Patent JP-S5980707-A (JP)
Title: Preliminary reduction method of powder and granular ore by preliminary reduction furnace with fluidized bed
Inventor: HAMADA HISAO
IPC: C21B13/00
Filed: 1982-11-01
Abstract: PURPOSE:To perform advantageous fluidized reduction by leading raw material ore into a reducing gas conduit before arriving at the inside of a furnace, transferring the raw material by using the reducing gas as a carrier gas into the furnace and admitting the fluidized reducing gas having a decreased introducing temp. together with the powder and granular ore into the fluidized bed region in the furnace. CONSTITUTION:The high temp. waste gas generated in a melt reduction furnace is supplied 8 as reducing gas into a preliminary reduction furnace 1 to form a fluidizied bed 2. On the other hand, HC gas such as C3H8 is supplied 9 as a fluidizing and reducing agent of a low temp. directly into the furnace 1. Powder and granular ore is supplied 6 from an ore hopper 7 into a reducing gas conduit 12, and is supplied by the reducing gas of a high temp. into the fluidizied bed 2 region in the furnace. The powder and granular ore is heated by contacting with the reducing gas of a high temp. during this time but the reducing gas of the high temp. is conversely decreased in temp. As a result, the stable fluidized bed wherein there is no formation of sintered lump and deposit near the introducing part to the furnace is formed. Since the preheating of the ore is possible and since the ore is quickly heated, the speed of the preliminary reduction is increased.
Patent JP-S6170887-A (JP)
Title: Color video camera
Inventor: SUGIURA HIROAKI
IPC: H04N9/73
Filed: 1984-09-13
Abstract: PURPOSE:To converge an output of a color temperature detecting circuit to a constant value as an output of a photodetecting element becomes small and to prevent dislocation of white balance by overlapping a constant direct current value to the output of photodetecting element to detect a spectral composition. CONSTITUTION:Except an image pick-up element outputting plural chrominance components, plural photodetecting elements 11B and 11R with mutually different spectral sensitivity are installed, a spectral composition ratio of a light source is obtained from the output, a gain of the chrominance components from the image pick-up element is controlled and a white balance is controlled. At respective outputs of respective photodetecting elements, direct current overlapping means 30B and 30R to overlap a direct current respectively to respective outputs of respective photodetecting elements are installed. Since the direct current overlapping means 30B and 30R overlaps the direct current set in accordance with a convergencing value so that a gain of gain control circuits 41 and 42 can be converged to a prescribed value as respective outputs of a photodetecting element are decreased, to respective photodetecting element outputs, the output of a division circuit 16 is converged to a converting value determined by an overlapping value as a photodetecting element output becomes small.
Patent JP-2001022110-A (JP)
Title: Electrophotographic photoreceptor and its production
Inventor: TERAOKA TSUTOMU
IPC: G03G5/082
Filed: 1999-07-06
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor having durability and causing no pollution problems and no sanitary problems by forming its photosensitive layer by a specified zinc oxide thin film. SOLUTION: The photosensitive layer on an electrically conductive support is formed by the zinc oxide thin film. The zinc oxide thin film has such orientation that the C axes of zinc oxide crystals are perpendicular or parallel with respect to the electrically conductive support and contains 20% or lower excess zinc with respect to oxygen. Such orientation is preferable, that the face 100/face 002 ratio at the peak of X-ray diffraction intensity on the crystal face is 1-400. This zinc oxide thin film is high in electrostatic chargeability and charge injection prohibitive property and rapid in carrier movement. This zinc oxide thin film can be formed by using a sputtering method while controlling the crystal orientation by flow rate ratio of oxygen to argon and the photosensitive layer high in resistance and photosensitivity accompanied by irradiation with light can be produced with high reproducibility by this method.
Patent JP-H1135139-A (JP)
Title: Top and bottom reversing device
Inventor: OTSUKA JUN
IPC: B65G47/248
Filed: 1997-07-17
Abstract: PROBLEM TO BE SOLVED: To reverse the top and bottom of a machine workpiece regardless of a height difference even in the machine workpiece different in a height by movably providing holding parts to support members in a top and bottom reversing device having the support members and the holding parts swingingly operated around the horizontal axis. SOLUTION: A top and bottom reversing device 64 is formed by fixing a pair of support members (support arms) 72 to a rotary shaft 70 supported by a pair of bearings, and after a workpiece W is held in a first prescribed position G3 by these support members 72, the machine workpiece W is reversed in a condition of grounding on a position G4 by swinging the support members 72 around the rotary shaft 70 in the second prescribed position G4. In this case, when another machine workpiece W having a tall height is carried, it is similarly swung in the position G4, but at this time, when the held workpiece W strikes on the position G4 before the reversing device 64 stops in the position G4, holding parts 78 are moved upward to the support members 72, and the reversed workpiece W is grounded on the position G4.
Patent JP-S6252572-A (JP)
Title: Electrostatic transfer type color recording device
Inventor: SUZUKI HIROHARU
IPC: G03G15/01
Filed: 1985-08-31
Abstract: PURPOSE:To improve the quality of a recording image by repeating a process in which an electrostatic latent image is formed on a charge carrier and visualized by a developing means and the visual image is transferred to a recording sheet on a transfer drum while colors of developers are changed successively. CONSTITUTION:Recording mode changeover switch means KMA-KMC are provided to select plural operation modes. In the 1st mode, the image forming and transfer process is performed once for each color and in the 2nd mode, the image forming and transfer process is carried out plural times (normally twice) for each color. Consequently, when high-speed operation is required, the 1st mode is selected and then the process is performed three times to complete recording, which is therefore finished in a short time (about a half as long as in the 2nd mode). When an original has faithful gradation over a wide density range like a photograph, the 2nd mode is selected and then the process is performed plural times (normally twice) for each color, so recording is performed with nearly ideal characteristics and an image faithful to the original image is reproduced.
Patent JP-H1018190-A (JP)
Title: Wire rope
Inventor: KAGAMI MASAAKI
IPC: D07B7/14
Filed: 1996-07-04
Abstract: PROBLEM TO BE SOLVED: To obtain a wire rope reduced in the elongation, deformation, breakage, etc., of the rope and improved in durability. SOLUTION: The wire rope comprises a metal core 1b comprising a wire rope formed by twisting plural strands, a fiber-made core-coating layer 2a covering the metal cores 1a, 1b, 1c in a thickness d1 of at least 10% based on the radial d/2 of the metal core and impregnated with a lubricant, and plural strands 3a, 3b, 3c each formed by twisting plural element wires and twisted on the fiber-made core-covering layer. Therein, the metal cores 1a, 1b, 1c each has a fiber core 1d in the center. The fiber-made core-covering layer 2a, 2b, 2c each is formed by winding a core or net formed by twisting or weaving natural fibers or synthetic fibers, etc., on a metal core.
Patent JP-S6170879-A (JP)
Title: Recording and reproducing device of video signal
Inventor: TOGASHI SHIGEKAZU
IPC: G11B5/027
Filed: 1984-09-14
Abstract: PURPOSE:To extract securely a synchronizing signal at reproduction by deciding the position of a horizontal synchronizing signal with use of a reference signal detected by a reference signal detecting means in the top of a video signal reproduced at very video track. CONSTITUTION:A reference signal D synchronous to the vertical synchronizing signal of a video signal to be recorded is generated in a reference signal generator 3 immediately after the start of recording each video track. Then the output signal of an FM modulator 2 is cut off in correspondence to the reference signal D in a gate 4. Thus the reference signal amplifiers a carrier reference signal overlapped due to the interruption of the carrier with aid of a recording amplifier 5, applies it to a head 7 through an RF switch 6 and records an FM signal. At reproduction, the FM signal is applied to an FM demodulator 8 and a carrier detector 9 through the RF switch 6 from the head 7. An omission pattern F of an FM carrier can be obtained at an output. A reference signal detector 10 discriminates the reference signal and drop-out. Then a synchronous separator circuit 12 decides the position of a horizontal synchronizing signal from the output pulse, and carries out stably the synchronous separation.
Patent JP-S6085844-A (JP)
Title: Cutting tool with drop prevention function
Inventor: KAGE HIROBUMI
IPC: B23F23/12
Filed: 1983-10-15
Abstract: PURPOSE:To prevent a cutting tool from being dropped due to the axial direction shift of the tool while fitting/removing it by providing a stopper removably coupled with the key groove of a rotary drive shaft or a key inserted into it and preventing the axial direction shift. CONSTITUTION:When a hob 2 is to be inserted/removed from a hob arbor 1, the position of the key groove 6a of a ring 6 is matched with the position of the key 5 of the hob arbor 1 for insertion/removal. After insertion, the hob 2 is rotated in the direction that the cutting force is applied, the key groove 6a formed on the ring 6 is mismatched with the position of the key 5, and furthermore, a metal point bracket and a clamp nut are fitted to fix the hob 2. Accordingly, even if the clamp nut or the metal point bracket is removed when the hob 2 is replaced, the hob 2 is slightly moved in the axial direction, then the ring 6 is coupled with the key 5 and serves as a stopper, and the hob 2 is prevented from being dropped.
Patent JP-H0478953-A (JP)
Title: Schedule generating system
Inventor: TSURUTA SETSUO
IPC: G06Q50/00
Filed: 1990-07-23
Abstract: PURPOSE:To frame the partial plan in a short time, and also, to quickly frame the whole plan, as well by using the framed partial plan by storing a pattern for settling a partial problem, selecting a suitable pattern from therein, and framing the whole plan by combining it. CONSTITUTION:The system has plural patterns 30 - 70 for framing a partial plan, the one which conforms to a condition is selected from in these patterns 30 - 70, a partial plan 6 is framed by using a selected pattern 7, the framed partial plan is handled as another pattern, and the whole plan is combined. That is, since the pattern conforming to the condition can be selected from in plural patterns, it is unnecessary to execute it over from setting of the condition in a stage of trial and error. In such a way, a partial problem can be settled in a short time, and also, the whole plan can be framed quickly.
Patent JP-H0724166-A (JP)
Title: Embroidery pattern input device provided with misoperation input preventing device
Inventor: TANAKA HARUHIKO
IPC: D05B21/00
Filed: 1993-07-09
Abstract: PURPOSE:To provide an embroidery pattern input device provided with a mis- operation input preventing device for executing a warning, in the case where an operation speed of a manual image scanner is higher than a prescribed speed. CONSTITUTION:An operation speed of an image scanner 2 is detected by an operation speed detecting means 3, and whether or not it is higher than a set speed stored in a moving speed set value storage means 12 is compared in a speed comparing means 13. In the case where the operation speed is higher than the set speed, a warning is issued by a warning means 4.
Patent JP-H0534810-A (JP)
Title: Camera
Inventor: HARAGUCHI SHOSUKE
IPC: G03B1/22
Filed: 1991-08-01
Abstract: PURPOSE:To prevent a film from being broken. CONSTITUTION:For automatic loading, the camera is provided with a 1st pawl 17a on the periphery of a film take-up spool and a 2nd pawl 17b which is arranged shifting axially in position from the 1st pawl 17a. The upper and lower ridge parts of the surface of the 2nd pawl 17b which are provided almost at right angles to a film feeding direction for the feeding of the film 19 and engage the internal edge of a perforation 19 are beveled arcuately to small curvature and thus the surface pressure to the perforation 19a is reduced to prevent a corner from abutting the perforation 19a to break the film 19.
Patent JP-H0939923-A (JP)
Title: Packaging-pricing device
Inventor: TAKAHASHI YUJI
IPC: B65B59/00
Filed: 1995-07-28
Abstract: PROBLEM TO BE SOLVED: To enable lightening the burdensome work of setting various information by a method wherein either information on packaging conditions corresponding to information on articles or information on packaging conditions based on a tray size is selected and the packaging operation is controlled on the basis of the selected information. SOLUTION: The CPU 1 a file 4 and a file 5 are connected, the file 4 includes a means for storing information on articles in which such information on articles as trade names, unit prices, tares, and tray numbers is stored for each item of articles, in the file 5 such packaging conditions as the length of a file to be cut off and the stretch tension to be given to the film are stored for each tray number. Furthermore, there are provided a tray-size sensor 6 and a weighting part 8 including a load cell. When information on articles is accessed, either information on packaging conditions corresponding to the information on articles or information on packaging conditions based on a detected tray size is selected and on the basis of the selected information on article conditions the packaging operation in a packaging part 14 is controlled through an interface 15.