baber/WOPTO huggingface dataset:
Patent JP-S6058721-A (JP)
Title: Ad converting circuit
Inventor: MASUDA HISAYOSHI
IPC: H03M1/52
Filed: 1983-09-09
Abstract: PURPOSE:To utilize advantages of both systems and to attain ease of variable resolution by combining the charge balance type and the feedback for pulse width modulation system. CONSTITUTION:When a clock pulse is fed to a frequency division circuit 9C, a signal BASE2 having a period 2<5> times the clock period and a signal CONTROL having a period 2<5> times thereof is produced to a frequency divider circuit 9C'. A switch 11 is changed over at an equal time interval by the signal BASE2. On the other hand, an output of a comparator 3 is sampled, stored in an FF4 and the output changes over the current of a current source 6 to 1r and 0. The output current of current sources 6, 12 changed over in this way and a current proportional to a voltage Ea to be converted are added and integrated by an integration device 2 and its output is changed as an INT2 in the Figure. In this case, conversion data Ed counting an output pulse AND2 of an AND gate 7 by a counter 8 is outputted. The resolution of 10 bits is provided in this example.
Patent JP-H04364568-A (JP)
Title: Document creation device
Inventor: KIMURA KUNIO
IPC: G06F17/21
Filed: 1991-06-12
Abstract: PURPOSE:To realize a tabulating function of different character size similar to a table using graphic ruled lines by a simple control system by editing a document and a table frame at the same time and separating only the editing of data in a table by using character ruled lines for the table frame. CONSTITUTION:Document and table frame data are inputted through a table and document input means 22 and information is stored in a document and table frame data memory and a table frame control table 401 by a document and table frame editing means 25 and a table frame control table generating means 26. An input control part 24 receives in-table data according to whether the table frame control table 401 is generated or not; and the in-table data are edited by an in-table data editing means 27 and the result is stored in an in-table data memory 302. A display part 28 puts the contents of the document and table frame data memory 301 and in-table data memory 302 together and displays them.
Patent JP-H099745-A (JP)
Title: Planting device in transplanter
Inventor: HAMADA AKIO
IPC: A01C5/04
Filed: 1995-06-30
Abstract: PURPOSE: To provide the subject planting device easy to stick boring tines, low in resistance in their opening, and excellent in operability, designed to form the inner surface contour of the respective boring tines so as to be less in vertical tilt angle change than the outer surface contour from their holding parts of a seedling to the lower ends. CONSTITUTION: On the lower part of a planting body 22 supported on a traveling body in a vertically movable way, a part against a longitudinal pair of boring tines 48F, 48R made openable by the swinging operation around a pivot on the upper part is afforded so as to get inclined onto the facing side downward when viewed sideways, the outer side contour of at least soil-sticking portions of the respective boring tines 48F, 48R is afforded in a curved fashion toward the outside of the flat section, the lower end side is afforded so as to get larger in vertical tilt angle, and the inner surface contour of the respective boring tines is formed so as to be less in vertical tilt angle change than the outer surface contour at least from their holding parts of a seedling S to the lower ends.
Patent JP-S6410352-A (JP)
Title: Group division processing method for index file
Inventor: KATO TADASHI
IPC: G06F12/00
Filed: 1987-07-03
Abstract: PURPOSE:To improve the availability of a computer by detecting the stage of an interrupted division processing at a normal access processing stage to recover it when the pages of an index file are divided into plural groups. CONSTITUTION:For the super-record of a primary group 00, Y is displayed in a division processing information column together with 2 displayed on a moving divider page number respectively. Then the dividing destination primary group is selected for the super-record of a secondary group to which the primary group belongs. A primary group 01 is replaced in its busy mode and the division processing information column is set. Then the data are copied to a dividing destination page from a divider page. An index part is replaced to secure the coincidence with the state set after division. A divider page 002 is defined idle for decision whether the balance is secured by the moving pages or not. The division processing is repeated when the moving page is available, while the division processing is reset if no moving page is available.
Patent JP-H09310390-A (JP)
Title: Head holder for hose drawing type faucet
Inventor: HORIMOTO SASAGU
IPC: E03C1/14
Filed: 1996-05-22
Abstract: PROBLEM TO BE SOLVED: To hold a shower faucet at a proper place for a shampoo even when a user does not sustain a discharge head in the shower faucet. SOLUTION: A holder 10 is installed to a hose 3 under the state, in which a discharge head 2 is drawn out by specified length from a mounting base section 4. Fitting sections 11, 12 at both ends of the holder 10 are fitted to the connecting sections 2a of the mounting base section 4 and the discharge head 2 respectively. Accordingly, since the height place of the discharge head 2 and the discharge direction of shower water are held at proper places for a shampoo, the shampoo is conducted excellently only by one hand.
Patent JP-H11350091-A (JP)
Title: Bearing for motor and motor using this bearing
Inventor: NISHIDA HIRONOBU
IPC: B22F5/00
Filed: 1998-06-15
Abstract: PROBLEM TO BE SOLVED: To provide an oil-impregnated sintered bearing used for a small size motor which reduces friction resistance, restrains work hardening and reduces adhesive wear, and a motor using this bearing which has small friction resistance, high wear resistance and high accuracy. SOLUTION: In the sintered oilless bearing supported by inserting a shaft 4 through a bearing hole and composed of Fe alloy and/or Cu alloy as the bearing material, frit amorphous fine powder as vitreous molten material of thin state Fe-B-Si substantially individual-spotting with a low temp. burning is contained. This bearing is slidingly moved in contact with the shaft 4 through this thin state frit amorphous fine powder. The blending ratio of this fine powder in the bearing is made in the range of 2-25%. This major axis of this fine powder is made in the range of 20-150 μm and the thickness is made in the range of 5-20 μm.
Patent JP-H119913-A (JP)
Title: Liquid cleaning device
Inventor: MURAMOTO YU
IPC: B01D35/30
Filed: 1997-06-24
Abstract: PROBLEM TO BE SOLVED: To provide a liquid cleaning device in which load for replacement work of a filter element is reduced without exerting an adverse effect on an application object (a device, machinery, a product or the like) of liquid (lubricating oil, washing liquid, etc.). SOLUTION: The liquid cleaning device 1 is equipped with a filter (i) for filtering liquid, a vessel (h) storing the filter (i), an inlet valve (s) of the device for opening/closing a channel to the vessel (h), a channel (j) of filtrate which leads the secondary side of the filter to the outside of the vessel, a check valve (k) in which the outlet of the channel is made to a primary side and an outlet pipeline p1 of the device, which is connected to the secondary side of the check valve (k). The vessel (h) is equipped with an air vent valve (q) in the top, a drain valve (o) in the bottom and a recovery valve (v) in the position higher than the drain valve (o). The secondary side of the recovery valve (v) is connected to the outlet pipeline p1 of the device through a recovery pipeline (W).
Patent JP-H08334498-A (JP)
Title: Method and device for omnidirectional eddy current testing
Inventor: NAKAMURA TAKAHARU
IPC: G01N27/90
Filed: 1995-06-08
Abstract: PURPOSE: To provide a method and a device for omnidirectional eddy current testing, by which flaw detection in all directions can be achieved by a scan in one direction and in a short time. CONSTITUTION: A plurality of eddy current sensor 23 are mounted on a sensor main body 21 while being arranged zigzag in the moving direction X of flaw detection. The plurality of eddy current sensors 23, made in pairs each comprising two sensors in two directions A, B crossing the moving direction X of flaw detection, are simultaneously scanned in one direction for flaw direction as they are selectively switched from one to another by a controller i n such a way that in a certain condition, for example, 1 and 5, and 3 and 7 are made in pairs in A direction while 4 and 9, 6 and 11, and 8 and 13 are made in pairs in B direction, and that in the next condition, 7 and 11, and 9 and 13 are made in pairs in A direction while 1 and 6, 3 and 8, and 5 and 10 are made in pairs in B direction.  Detection signals from the pairs of eddy current sensors 23 are processed, recorded, and displayed by the testing device, so that testing in all directions is made possible.
Patent JP-S6323758-A (JP)
Title: Removing device for foreign material
Inventor: MIYATA HIDEO
IPC: B03B5/28
Filed: 1986-07-16
Abstract: PURPOSE:To surely push chips underwater while loosening them and to efficiently disperse them and to surely separate and recover foreign materials included therein by providing many stirring blades having an angle reverse to the rotary direction on the outer peripheral face of a drum immersed into a water tank. CONSTITUTION:Chips are introduced into a feed hopper 2 after previously removing metal therefrom. Chips fall to the front part of a stirring and rotating body 5 and are washed by returned water injected through a nozzle 18 and pushed underwater by the rotating body 5. Foreign materials are released from the settled chips and floated to immediately in front part of the rotating body 5. All chips are settled underwater by blades 8 and transferred backward and block-shaped chips are loosened because water flow is interrupted by a weir plate 22. Then similar action is performed by a rear rotating body 5. The remaining block of chips is Loosened by the jet injected through a nozzle 19 at the same time as it is allowed to collide against the rear wall of the water tank 1 and the included foreign materials are separated and settle. The settled foreign materials are discharged from a discharge port 12.
Patent JP-S5956945-A (JP)
Title: Mold for continuous casting and its production
Inventor: KUBOTA AKIRA
IPC: B22D11/059
Filed: 1982-09-24
Abstract: PURPOSE:To provide a countermeasure to the splash during charging and to improve the seizure resistance of a solidified shell by providing a specific intermediate layer and Cr layer on the surface of a casting mold and subjecting the layers to a heat treatment thereby forming a Cr carbide layer therein except a part on the outside lateral surface of the Cr layer. CONSTITUTION:A melt sprayed layer of an undercoating material of Ni or an Ni alloy and an Ni base autogenous alloy and a Cr layer are successively provided on the inside surface of a casting mold made of Cu or a Cu alloy. Said layers are then heated and held at the temp. and for the time necessary for remelting said melt sprayed layer and for bringing the greater part of the Cr layer except a part of its outside lateral surface into reaction with the carbon contained in the melt sprayed layer to form Cr carbide. The casting mold formed of the Cr carbide layer having the Cr layer on the outermost surface and provided with the surface coating layer wherein the entire part is securely adhered by the diffusion between the layers is produced. This method is applied to a casting mold wherein the thickness of the coating layer is changed in the mold and is executed not only on the inside surface but on the outside surface as well.
Patent JP-H0340940-A (JP)
Title: Method for dyeing or printing glass fiber
Inventor: KURAUSU FUYUSUMAN
IPC: C03C25/475
Filed: 1990-06-27
Abstract: PURPOSE: To improve light fastness by dyeing or printing glass fibers subjected to an acid treatment with an anion dye in the presence of a cation compd.  
     CONSTITUTION: The glass fiber are immersed into concd. hydrochloric acid or concd. nitric acid and are treated for 1 to 60 minutes at 20 to 100°C. The glass fibers are then subjected to sizing or desizing after washing and neutralizing followed by drying and/or storing. Next, the glass fibers are immersed into a dyeing bath contg. the cation compd. (e.g. polyethylene imine resin of a mol.wt. of 100000 to 600000), anion dyes, such as direct dyes, acidic dyes and metal complex salt dyes, and ordinary assistants in such a manner that the bath ratio attains 4 to 15:1. The glass fiber are then continuously heated by spending 15 to 60 minutes from room temp. up to 50°C to the temp. just before boiling and are held at this temp. for 30 to 120 minutes and thereafter, the glass fiber are cooled down to 15 to 50°C by spending 15 to 60 minutes. 
     COPYRIGHT: (C)1991,JPO
Patent JP-H0456517-A (JP)
Title: Analog data input circuit
Inventor: ISHIKAWA HIROTSUGU
IPC: H03M1/18
Filed: 1990-06-26
Abstract: PURPOSE:To output an accurate analog data by detecting the conversion accuracy from an inputted analog data into a digital data to correct the gain of a buffer amplifier. CONSTITUTION:A reference data is always generated from a reference data generating section 2, a logic section 8 controls an analog data changeover section 3 to allow it to input the reference data into an A/D converter 5 through an AGC(Automatic Gain Control) amplifier 4. Then the reference data entering the A/D converter 5 is converted into a digital data therein and led to a data comparison section 6 under the control of the logic section 8. The data comparison section 6 compares the data with a data set in advance optionally and when dissidence beyond a prescribed range or over is detected, the section 6 issues a control signal to the AGC amplifier to correct the gain of the AGC amplifier 4 automatically. Thus, an accurate analog data is outputted.
Patent JP-H0339000-A (JP)
Title: Electric acoustic convertor
Inventor: HERIO TEII BITSUTENKOORUTO
IPC: H04R17/00
Filed: 1989-06-30
Abstract: PURPOSE: To output a sufficient sound volume as a high voice loudspeaker by fixing a piezoelectric element to a diaphragm whose surrounding part is attached in a housing and providing a transformer having a secondary coils serially connected with the piezoelectric element. CONSTITUTION: A diaphragm 12 is attached on one housing provided along the outer peripheral surface of surrounding curved part, and one almost square piezoelectric bimorphic element 36 is fixed symmetrically to the central part of the surface of the inside diaphragm by fixing the four corners to the surface of the diaphragm 12. When an alternating voltage is impressed, the bimorphic element 36 allows the corner parts of the element 36 fixed to the diaphragm 12 to generate in-phase oscillation displacement, and the element 36 is directly connected with a secondary coil 48 of a transformer 58. Thus, the sensitivity of the element 36 can be sufficiently increased according to the rate of the coil of the transformer 58.
Patent JP-S5869555-A (JP)
Inventor: SHINPO CHIAKI
IPC: A61B18/20
Filed: 1981-10-21
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-2000003426-A (JP)
Title: Antenna connection structure for ic card reader and writer
Inventor: SUGA HIROICHI
IPC: H01Q7/00
Filed: 1998-06-15
Abstract: PROBLEM TO BE SOLVED: To make it possible to surely read out or write the information of an IC card existing on a comparatively far position without especially expanding an antenna and improving the transmission output of a radio wave. SOLUTION: Two antennas 1, 2 are separated from each other by a fixed distance to constitute double structure, these antennas 1, 2 making a pair are mutually connected through a magnetic path 3 having a low magnetic reluctance value and an IC card 4 is inserted between both the antennas 1, 2 to read out and/or write information.
Patent JP-S6057905-A (JP)
Inventor: MOMOKI TAKAMICHI
IPC: C04B35/453
Filed: 1983-09-09
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-S6227230-A (JP)
Title: Pallet loading device
Inventor: OKURA RYOICHI
IPC: B65G61/00
Filed: 1985-07-29
Abstract: PURPOSE:To make a wide variety of articles possible to be sortably loaded on each of plural pallets in a manner conformable to diversified small-lot production, by transferring each pallet sorting the articles supplied, onto plural pallet delivery conveyors at a loading station, and distributing and feeding it in order. CONSTITUTION:Each pallet P supplied with a pallet feed conveyor 10 is transferred to a pallet delivery conveyor 11 with operation of a pallet transferrer 12. On the other hand, the article W taken in a receiving station 3 by a receiving conveyor 1 capable of movement and expansion in a conveying direction is moved onto the specified pallet P with operation of a transferrer 3 and loaded. At this time, this transferrer 5 is situated in a range where the pallet P, loading the article W with movement of a truck 2, is stowable at both side parts of the truck 2, and loads the pallet P with rotation of a body 6 and movements of a holding device 8 in both vertical and horizontal directions. With this constitution, a wide variety of articles W are sortably loaded so efficiently in a manner conformable to diversified small-lot production and, what is more, a stowable range is expandable with movement of the truck 2.
Patent JP-S5956142-A (JP)
Title: Measuring method of refractive index distribution
Inventor: KAWAKAMI SHIYOUJIROU
IPC: G01N21/41
Filed: 1982-09-25
Abstract: PURPOSE:To measure the light intensity only in light guide mode by using a mask which has a sector-type transparent part and removing a leakage mode as much as possible. CONSTITUTION:A lens 1 with focal length f1, photomask 3 having a center angle 2theta and the sector-type transparent part, and lens 2 are arranged coaxially in front of an end surface of an optical fiber to be measured, and the lens 1 and photomask 3 are held at an interval f1. Light projected from the end surface of the fiber 4 is diverged in an elliptic cone shape to enter the lens 1, where it is converted into parallel light whose luminous-flux center line runs in the center 0m of the photomask 3. Only light passing through the transparent part reaches the lens 2. The parallel luminous flux between the lenses 1 and 2 is diffracted by the lens 2 to form an image at a front position f2. In this linear field pattern surface 5, the intensity of light is measured in parallel to the center line of the sector-type transparent part of the photomask 3 to find a refractive index distribution.
Patent JP-2000003048-A (JP)
Title: Photosensitive material processing device
Inventor: YOSHIMI YASUHITO
IPC: G03F7/30
Filed: 1998-06-15
Abstract: PROBLEM TO BE SOLVED: To efficiently purify washing liquid by filtering a processing liquid in a 1st reservoir part which is contaminated due to contact with photosensitive material, and then collecting it in a 2nd reservoir part. SOLUTION: A developing device performs processing by spraying the washing liquid from the above part of a printing plate. The device is equipped with a carrying roller for carrying the printing plate, a washing shower pipe 29, the 1st reservoir part 25a, a circulation piping 55, the 2nd reservoir part 25b, a liquid feed piping 54 and a replenishing piping 55. The pipe 29 is positioned above the printing plate and discharges the washing liquid. The 1st reservoir part 25a is provided below the pipe 29 and receives the washing liquid flowing down. The piping 53 filters the washing liquid in the 1st reservoir part 25a. The filtered washing liquid is reservoired in the 2nd reservoir part 25b. Through the piping 54, the washing liquid in the 2nd reservoir part 25 is fed to the pipe 29. Through the piping 55, the 2nd reservoir part 25b is replenished with the new washing liquid.
Patent JP-H0829675-A (JP)
Title: Range finding device
Inventor: NONAKA OSAMU
IPC: G03B13/36
Filed: 1994-07-20
Abstract: PURPOSE:To obtain the range finding device which measures the distance to a main subject in composition and takes measures for precision deterioration due to previous distance measurement and is low in energy consumption and short in time lag. CONSTITUTION:The range finding device consists of a multi-AF part 1 which can measure the distance to an optional point, a light projection direction switching part 2 which changes the distance measuring point, a focusing part 3 for a camera, a power control part 7 which controls the power of light for distance measurement, a infinity  decision part 6 which decides whether or not an AF result is good according to the quantity of reflected signal light photodetected by the previous distance measurement, a level switching part 9 which sets a decision criterion level, and a CPU 10 which controls the level switching and the whole range finding device. The CPU 10 is equipped with a 1st release SW 4 and a 2nd release SW 5 which are closed in the half-pressed state of the shutter release button of the camera and a timer 8 which clocks the input timing of the 1st SW 4 and 2nd SW 5.
Patent JP-S6325991-A (JP)
Title: Optical semiconductor device
Inventor: CHINEN YUKIO
IPC: H01S5/042
Filed: 1986-07-18
Abstract: PURPOSE:To provide an optical semiconductor device characterized by a low resistance and high-speed operation, by burying both side surfaces of stripe layers, in which an InGaAsP layer is held by InP clad layers, with InP layers having two different conductivity types, and growing an InGaAs or InGaAsP ohmic layer on the InP clad layer and the InP embedded layer. CONSTITUTION:On an N type InP semiconductor substrate 1, an N type InP clad layer 9 is grown. An InGaAsP active layer 2 is grown on the clad layer 9. A P type InP clad layer 3 is grown on the active layer 2. After embedded layers 4 and 5 are grown, an SiO2 film is removed by a chemical etching treatment. Thereafter, an ohmic layer 6 having the composition of InGaAs is grown on the P type InP clad layer 3 and the N type InP embedded layer 5. Then, ohmic electrodes 7 and 8, which depend on the respective conductivity types, are formed on the substrate 1 and the ohmic layer 6. By making InGaAs to be the ohmic layer 6, a lower resistance layer can be formed with high concentration carriers. The band gap can be made small. The resistance of the laser diode can be made small. As a result, high-speed modulation can be carried out at a basic mode.
Patent JP-S6325903-A (JP)
Inventor: KOYAMA MAKOTO
IPC: H01C7/12
Filed: 1986-07-18
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-H0818162-A (JP)
Title: Device with quantum well laser
Inventor: GURIGORII BERENKII
IPC: H01S5/343
Filed: 1995-06-12
Abstract: PURPOSE: To provide a quantum well laser with relatively low dopendence on temperature, for uncooled laser for use in optical fiber communication systems or the like. CONSTITUTION: A quantum well laser contains an electron stop layer 36 which provides a barrier against the flow of electrons from an active region 37 to a p-side waveguide layer 35, and a p-side clad layer 34. It is preferable that the quantum well should also contain a hole stop layer 38 which provides a barrier against the flow of holes from the active region to a n-side waveguide layer 39. A typical InP-based laser contains an AlInGaAs quantum well layer, a barrier layer, an AlInAs electron stop layer, and an InP hole stop layer. In addition, since this quantum well laser has relatively low dependence on temperature with respect to threshold current and external quantum effect, it can be advantageously incorporated in an optical fiber communication system or the like.