baber/WOPTO huggingface dataset:
Patent JP-S5272186-A (JP)
Title: Production of mis type semiconductor device
Inventor: INAYOSHI KATSUYUKI
IPC: H01L21/225
Filed: 1975-12-12
Abstract: PURPOSE: To prevent the decrease in the dielectric strength of a gate by making the gate electrode in the same form as that of a gate insulating film on P type substrate and etching the surface, then covering the surface with a PSG film and performing thermal diffusion. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H0720879-A (JP)
Title: Control device of active muffler
Inventor: MATSUURA TETSUYA
IPC: H03H17/02
Filed: 1993-06-21
Abstract: PURPOSE:To increase the stop condition period of an active muffler, to reduce its operating time and to improve energy conservation by conducting an active muffling assuming an air conditioner is 'in its operating condition when the average value of the detected noise level in a duct exceeds a reference value. CONSTITUTION:While an air conditioner is in its operating condition, a detection microphone 3 detects noise level of a space 2 in a duct 1. Analog detection signals from the microphone 3 are inputted to an average value computing circuit 15 which computes the average value of the noise level per a prescribed period and the output signals of the circuit 15 are inputted to an ANC controller 6 through an ON/OFF control input port 8. The controller 6 compares the noise average value and a noise reference value L1. When the noise average value exceeds the value L1, an active muffler is made operable and an active muffling is performed.
Patent JP-H01314973-A (JP)
Title: Surge classifying circuit
Inventor: MATSUBARA YUSAKU
IPC: G01R15/04
Filed: 1988-06-15
Abstract: PURPOSE:To classify surge without using a voltage divider, an amplifier and a comparator by detecting the voltage of the surge superposed on a circuit to be inspected by a voltage detection circuit consisting of a surge absorbing element, a current limiting resistor and a voltage detecting resistor. CONSTITUTION:A voltage detection circuit 6(61-65) is constituted by connecting a surge absorbing element Z(Z1-Z5) such as an arrester, a current limiting resistor (r)(r1-r5) for preventing that said element Z continues discharge and a voltage detecting resistor R(R1-R5) receiving the supply of a current by surge through said resistor (r). The elements connected over a necessary number of classifying levels, for example, five levels in parallel and respectively different in operation voltage are provided to a circuit 1 to be inspected and the output voltage of the circuit of a power supply circuit on which surge is superposed is respectively applied to said elements. By this method, the voltage generated between both terminals of the resistor R of the circuit 6 is introduced into a processing circuit 5 and, at each time when surge is inputted, a counter 10 performs counting to calculate the cumulated number of times of surge generation. Therefore, the magnitude of surge is detected using the element Z and the usual resistors (r), R to make it possible classify surge.
Patent JP-S5682229-A (JP)
Title: Plasticcpreform
Inventor: JIAN FUREDORITSUKU DAI
IPC: B29L22/00
Filed: 1980-10-25
Abstract: A preformed plastic structure for making open-mouth plastic containers is disclosed. The structure is an oriented preform having a base defined by an inner circular portion and an outer circular portion situated parallel to the outer circular portion and spaced therefrom. The radius of the outer circular portion is larger than the radius of the inner circular portion. The preform is further provided with an outwardly extending annular member integral with the base and tapering therefrom, the member forming an angle of between about 2 DEG  to about 30 DEG  from the base, and a flange integral with the annular member and extending radially outwardly and having a cross-section configuration of substantially the rim of the finished container. The preform is well suited for forming multilayered containers.
Patent JP-H10339093-A (JP)
Title: Fluid conveyance type earth and sand discharge device
Inventor: TAKEMOTO AKIHIRO
IPC: E21D9/12
Filed: 1997-06-06
Abstract: PROBLEM TO BE SOLVED: To discharge even large gravel by providing a valve in a connection part of a mud feed pipe, a mud discharge pipe, and a tank and communicating the mud feed pipe with the mud discharge pipe by a bypass valve. SOLUTION: The earth and sand conveyed by a belt conveyor 8 is sorted by an earth and sand sorting screen 9 and drops in a first crushing device 11 and a second crushing device 12. The crushed earth and sand drops into a hopper 13 and then drops into a tank 15 by opening an earth and sand open and close valve 14. At this time, a level of mud water increases gradually due to the deposit of the earth and sand in the tank 15. When a level of mud water reaches the upper limit, the earth and sand open and close valve 14 is closed, both of coaxial two connection valves 20 are opened, and a bypass valve 21 is closed. Consequently, the earth and sand deposited in the tank 15 is moved by a screw feeder 16, is mixed into the mud water supplied from a mud feed pipe 17, and is discharged from a mud discharge pipe 19 by fluid transportation.  Accordingly, it is possible to apply large transportation force when compared with the suction by a vacuum system from a discharge side.
Patent JP-S5772883-A (JP)
Title: Dotting punch apparatus of recording paper
Inventor: AKIYAMA MASARU
IPC: B41J11/66
Filed: 1980-10-23
Abstract: PURPOSE: To attain to minaturize and lighten the titled apparatus and, further, to lower power consumption thereof by attaching a dotting punch wheel applying dotting punch to a recording paper to a support of a recording head in a liftable manner to eliminate necessity providing a cutting means such as a cutter or the like.  
     CONSTITUTION: A dotting punch car 3B for applying dotting punch to a recording paper 1 after printing is loaded on a head table 3 along with a recording head 3A and moved to a direction of an arrow a by a pulley 4 rotated by a drive motor 5. During recording operation, the dotting punch car 3B is existed at a position withdrawn to a level lower than the head 3A by a spring 3F but, when a dotting punch is applied to the recording paper 1 after recording is finished, by passing current to a coil 3G, a support 3E is drawn to an upward direction and, while the head table 3 is moved, a knife tip of the dotting punch car 3B is run in a dotting punch car running groove 6a of a guide plate 6. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H10337339-A (JP)
Title: Golf ball
Inventor: MARUKO TAKASHI
IPC: A63B37/02
Filed: 1997-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a golf ball with an inner core placed in the spherical space inside an outer core and with liquid filling the gap between the outer core and the inner core which can be freely rotated independently of the outer core when the ball is flying, whose repellence and strength can be secured. SOLUTION: This golf ball has an outer core 2, an inner core 6, and a cover 8. A cocentric spherical space 4 is formed inside the spherical outer core 2 whose thickness is 5-10 mm. The spherical inner core 6 is placed inside the spherical space 4 of the outer core 2 and the diameter c of the inner core 6 is smaller than that of the spherical space 4 of the outer core 2. And the outer surface of the outer core 2 is covered by the cover 8. In addition, a liquid layer with thickness of 1-3 mm is formed in the gap between the outer core 2 and the inner core 6 by filling the gap with a liquid whose specific gravity is almost the same as that of the material of the inner core 6.
Patent JP-S5940501-A (JP)
Title: Carbon-containing permanent magnet
Inventor: INOUE KIYOSHI
IPC: H01F1/08
Filed: 1982-08-30
Abstract: PURPOSE:To obtain a low cost carbon-containing permanent magnet by a method wherein granulated permanent magnet material dispersion whose binding material is composed of a prescribed amount of tar with thermosetting resin of prescribed amount added to it, is sintered and the molded body is baked at high temperature. CONSTITUTION:5vol% of tar is added to Sm2Co171 granule, or a portion of the tar may be replaced by double volume of thermosetting resin such as polystylene. Then Fe granule 3 is added and mixed to become binding material 2. This permanent magnet dispersion is sintered at the temperature 80-200 deg.C and a molded body is completed. After sintering, the body is baked at high temperature and a carbon-containing permanent magnet is obtained. With this constitution, only small amount of binding material is required and only few air bubbles are generated in the molded body, so that a low cost magnetic body with bound heat resistant magnetic material granules can be obtained.
Patent JP-S5793065-A (JP)
Title: Permeation apparatus having hydrogel drive member
Inventor: RICHIYAADO KOOTEIIZU
IPC: A61K9/52
Filed: 1981-09-21
Abstract: An osmotic device is disclosed comprising a semipermeable wall surrounding a compartment housing an agent that has a limited to very soluble in aqueous and biological fluids, and a layer of a fluid swellable, hydrogel. A passageway in the wall connects the agent with the exterior of the device.
Patent JP-S5939990-A (JP)
Title: Oil supply control device for pumping chamber of vacuum pump
Inventor: OOIKE KUNIHIRO
IPC: F04C25/02
Filed: 1982-08-28
Abstract: PURPOSE:To have always smooth and sure operation of a vacuum pump by controlling oil supply to the pumping chamber in linkage with the rotation of the rotary shaft. CONSTITUTION:When motor 4 is started and a rotary shaft 8 rotates to allow a blocking ring 48 to move toward a suction chamber 27, the block of supply hole is released, and the oil in a sump 35 will flow into the pump chamber 13 from the supply hole in dripping condition. This oil flowing in forms a film between vanes 20 and the inner wall of a cylinder 14 to work as a seal with preventive function also for the vanes 20 from wear. When the motor 4 is stopped, the force of a coil spring 51 will move a blocking ring 48 toward the pump chamber 13 to cause block of the supply hole, and thus oil supply to the pump chamber 13 is stopped. Therefore, no extra oil will flow into the pump chamber 13, and thus the vacuum pump is secured always smooth and sure operation.
Patent JP-S5576328-A (JP)
Title: Aperture control unit using stepping motor
Inventor: KOBAYASHI NOBUO
IPC: G03B7/10
Filed: 1978-12-01
Abstract: PURPOSE: To perform aperture control which sufficiently follows up the change in the subject luminance by changing the excitation of a stepping motor for the change of the subject luminance of the case when it exceeds a fixed range centering at a correct exposure aperture value.  
     CONSTITUTION: When the subject luminance becomes higher than the correct aperture value state, the blance of a bridge circuit brokens and the driving coils L 1 WL 4  of a stepping motor are so energized that a clamping member 10 operates to the close side. Conversely, when it becomes lower, the clamping member 10 is operated to the open side. In either case, the driving coils L 1 WL 4  are double-energized and therefore said member operates at a low speed. If the luminance of the subject light becomes higher by a certain range or more than the correct exposure aperture value, the energizing of the driving coils L 1 WL 4  is made one-phase energizing to perform aperture operation at a higher speed and therefore it is able to follow up the change in the subject luminance sufficiently. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05342036-A (JP)
Title: Control microcomputer for incorporation and development supporter for the microcomputer
Inventor: MATSUNO KATSUMI
IPC: G06F11/22
Filed: 1992-06-09
Abstract: PURPOSE:To provide the control microcomputer for incorporation which can directly grasp peripheral internal data. CONSTITUTION:An internal data output circuit 17 and an output timing control circuit 18 are connected to a bus line 11. Each time the internal data of a peripheral 16 are updated, the internal data are latched by the internal data output circuit 17, these internal data are set to the data bus of the bus line 11 under the control of the output timing control circuit 18, and a prescribed address value is set to the address bus of the bus line 11. The internal data of the peripheral 16 do not flow on the bus line 11 but facilitate the operation confirmation of the peripheral 16 by recognizing this change. Since it is detected by an ICE that the address value inside the microcomputer is turned to the prescribed address value and the value of the data bus at that time is fetched and displayed, the internal data of the peripheral 16 can be directly grasped, and efficient operation confirmation or problem analysis is enabled.
Patent JP-H08319004-A (JP)
Title: Chemical vessel replacing device
Inventor: MATSUMURA KATSUYA
IPC: B65G1/04
Filed: 1995-05-23
Abstract: PURPOSE: To provide a device whereby a waiting time of a worker is reduced by mechanizing work of taking out or storing a chemical vessel stored in a prescribed storage rack, in the case of metering a chemical of multiple kinds with a small frequency of use. CONSTITUTION: A conveying carriage 7, mounting a plurality of used chemical conveyers 5 piled in upper/lower two steps and a plurality of use expected chemical conveyers 4 through a lift device 6, is made to run between a stockyard 1 of storing a chemical vessel 8 with an address assigned and a metering base conveyer 3 adjacent to a metering base 9. Further a liftable lift conveyer 11 is provided in the metering base 9.
Patent JP-H0317445-A (JP)
Title: Blowing grill fixing device
Inventor: NAKAOKA YOSHIAKI
IPC: F24F13/20
Filed: 1989-06-14
Abstract: PURPOSE:To improve an air direction changing operation through a blowing grill by a method wherein 1 guide rail for a blowing cover is provided with a cushion having a groove for use in fixing the blowing grill, the cushion member is compressed to fix the air blowing grill into the groove of the cushion member. CONSTITUTION:A cushion member 15 is adhered to a surface of a guide rail 14 and has a U-shaped groove 15a communicating in a rightward or a leftward direction. An air blowing grill 16 is fixed in such a way as a plurality of slant grids 16b for use in fixing an air direction are fixed to an outer frame 16a. A periphery of a lower surface of the outer frame 16a is provided with a flange 16c for use in inserting and fixing itself into and to the U-shaped groove 15a of the cushion member 15. A thermal insulating member 17 is fixed inside a blowing cover 12. In order to fix the blowing grill, a flange 16c is inserted into the groove 15a of one cushion member 15, the other flange 16c is inserted into the groove while the other cushion member 15 is being pushed. In case that the blowing grill is to be removed, the cushion member 15 is pushed and the flange part 16c is removed out of the groove 15a.
Patent JP-2000338106-A (JP)
Title: Processing and determining method for developed color image by immunoreaction
Inventor: HANEDA NOBUKAZU
IPC: G01N33/483
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a processing and determining method for a developed color image in an immunochromatography or an immunoconcentration capable of accurate processing and determination of even a developed color image by label substances of different gradations and capable of constituting an inexpensive system applicable even to automatic determination by image analysis of an aggregation image by removing an effect of a background of the developed color image. SOLUTION: (1) A test specimen is dripped on a color developing device having a label substance used in immunoreaction and a developed color image is formed. (2) The developed color image is fetched in full color as an image data. (3) An analysis range of the image data is designated. (4) The sequence average value of pixel values of the three primary colors of raw data in the analysis range is calculated. (5) The moving average value of sequence averages of various pixel values is determined and a minimum pixel value of color development is calculated from the moving average value. (6) A background of the developed color image is corrected in accordance with the minimum pixel value.  (7) The concentration of the test specimen with an unknown concentration is obtained from the calibration curve showing the relationship between pixel values after correction and specimens of known concentrations.
Patent JP-H0813287-A (JP)
Title: Weft-insertion apparatus of loom
Inventor: KATO YUJI
IPC: D03D47/34
Filed: 1994-06-30
Abstract: PURPOSE:To provide a weft-insertion apparatus of a loom having a device to draw a weft with a constantly rotating roller and free from troubles of weft-insertion miss and yarn breakage even by increasing the operation speed of the loom. CONSTITUTION:This weft-insertion apparatus of a loom is provided with a weft-drawing device 30 to clamp and draw the weft Y supplied from a length- measuring and storing device 10 with constantly rotating rollers 35, 33, a switching device 50 to switch the weft between a drawn mode and an undrawn mode by clamping the weft Y with the pressing part of the rollers 35, 33 of the weft drawing device 30 or releasing the weft from the pressing part and a posture-controlling nozzle 71 to shoot the drawn weft Y. The switching device 50 switches the weft path by ejecting a fluid against the weft Y.
Patent JP-S5850412-A (JP)
Title: Method for measuring film thickness of metal film or amount of inclusion of each element in metal film
Inventor: MATSUURA NAOKI
IPC: G01N23/223
Filed: 1981-09-22
Abstract: PURPOSE:To obtain the film thickness and the amount of inclusion of each element in the film simultaneously, by irradiating (n) kinds of radiations having different energies into the film of (n) element series. CONSTITUTION:The radiation is irradiated from a radiation source 2 to a metal sample 1 which is coated by the (n) element series film. The radiation source 2 such as an X ray tube irradiates (n) kinds of radiations having the different energies by changing an applied voltage and inserting an X ray filter. The intensity of fluorescent X rays is detected by using a detector 3, an amplifier 4, a pulse height analyzer 5, and a scaler 6. In an operation circuit 7, the fluorescent X rays from each element in the film are made to correspond to (n) kinds of radiations, respectively; and (n+1) pieces of effective simultaneous equations are obtained from (n) pieces of expressions with regard to the intensity ratio of the fluorescent X rays and (n) pieces of expressions with regard to absorption coefficient and solved. Thus the film thickness and the amount of inclusion of the metal in the film are obtained.
Patent JP-H09302942-A (JP)
Title: Wall-surface indicator of building
Inventor: SAKAI TAKASHI
IPC: G01C15/00
Filed: 1996-05-20
Abstract: PROBLEM TO BE SOLVED: To indicate the place of a wall surface accurately by forming an inserting hole for a fixture at the center of a rectangular display board installed onto the ground while mounting a staking-out means at the place of a column corner when the hole is used as a center or the place of the wall surface. SOLUTION: An inserting hole 5 for a fixture, into which the fixture such as a peg 4 is inserted, is formed at the center of a display board 3 while inserting holes 7, 8 are formed at places on the board 3 corresponding to column corners at a time when the hole 5 is employed as a center and places, where wall finishing thickness is added to the places on the boards 3, and staking-out pins 9 are inserted to either of the inserting holes 7, 8 and a wall-surface indicator 1 is constituted. Column-width lines 10 are drawn on the surface of the board 3, and regions surrounded by the column corners are discriminated from peripheral regions.  The indicators 1 are arranged at the places of the ground corresponding to the reentrant angle sections and outside angle sections of the outer circumference of a building and the holes 5 are conformed to column centers, the pegs 4 are passed through the holes 5 and driven to the ground, and levelling strings are stretched on the pins 9 at the time of the execution of works. Accordingly, the position of the wall surface of the building can be recognized accurately and easily.
Patent JP-H0316959-A (JP)
Title: Production of water-permeable paving material made from red mud as raw material
Inventor: HACHIMAN YASUHIRO
IPC: C04B35/00
Filed: 1989-06-13
Abstract: PURPOSE:To improve water permeability by dehydrating red mud discharged from aluminum refining factories, then forming the dehydrated red mud into a granular shape, press forming the resultant grains and calcining the obtained blocks. CONSTITUTION:Red mud discharged from aluminum refining factories is dehydrated and dried utilizing waste heat and remaining heat of aluminum refining plants to provide caky red mud with 7-15% moisture content. The resultant caky red mud is then treated in a granulator and formed into granular red mud having 2.0-3.0mm grain diameter. The formed grains are subsequently dried utilizing waste heat of the refining plants to afford granular red mud with 5-8% moisture content. A calcining agent (e.g. feldspar powder) in an amount of 15-25wt.% is then added to the aforementioned granular red mud and the obtained mixture is press formed into the shape of blocks and calcined at 1000-1200 deg.C.
Patent JP-S63314863-A (JP)
Title: Photodetector array
Inventor: KASUYA YUKIO
IPC: H04N5/335
Filed: 1987-06-18
Abstract: PURPOSE:To reduce a current leakage between individual electrodes by forming a groove in a photoconductive film between the electrodes. CONSTITUTION:A common electrode 12 is formed on an insulating substrate 11. Then, a photoconductive film 13 is so formed on the substrate 11 as to be disposed on the electrode 12 except electrode leads. Thereafter, a plurality of individual electrodes 14 are formed on the film 12. After the electrodes 14 are formed, with the electrodes 14 as masks the film 13 is etched on its surface. Thus, grooves 15 are formed on a section except the electrodes 14 on the film 13 between the electrodes 14. As a result, a surface distance between the electrodes 14 is increased in the depth of the groove 14, thereby reducing a leakage of a photocurrent between the electrodes in case of producing the photocurrent from the electrodes 14 of each photodetector.
Patent JP-H088096-A (JP)
Title: Improved power distribution for multipolar plasma system using quarter-wave transmission line
Inventor: FURANKU DO FURANCHIESUKO
IPC: H01J37/32
Filed: 1995-06-16
Abstract: PURPOSE: To produce an active electrode area having the uniform plazma characteristics on a surface of an electrode, by making a length of a separative transmission line which connects a matching network and plural powered electrodes, almost equal to that of a quater wavelength transmission line. CONSTITUTION: In the case of four-electrode, the output of a matching network 102 fed by an RF power source 100, is fed to the quater wavelength coaxial lines 105-108 which distribute the power to the segmentized electrodes of the sections 111-114 of an earthed plazma reactor chamber 110. The electrodes are separated inside the reactor, at an interval 109 less than an interval of a dark space. A non-electrically conductive sheet 115 insulates the electrodes from a chamber wall, and supports the same, one edge of a shield of the coaxial lines is earthed on the chamber, and the other edge of the same is connected to a housing of the network 102. The operating characteristic of the electrode construction is that the uniform plazma is generated throughout the whole connected surface area of four electrode segments.