baber/WOPTO huggingface dataset:
Patent JP-H07128588-A (JP)
Title: Focus detector
Inventor: OSAWA KEIJI
IPC: G03B13/18
Filed: 1994-05-30
Abstract: PURPOSE:To provide the focus detector which accurately and rapidly detects the microdisplacement of light images on photoelectric element arrays. CONSTITUTION:A pair of the photoelectric element arrays 1a, 1b are constituted by arranging photoelectric elements having a rectangular shape in one row. The photoelectric element arrays 1a, 1b are so arranged that the boundary lines D between the adjacent photoelectric elements 1-i intersect orthogonally with the arranging direction of the photoelectric elements 1-i and that the boundary lines D incline diagonally from the directions corresponding to the perpendicular line and horizontal line within a photographic plane. The photoelectric element arrays 1a, 1b are so arranged that the arranging direction of their photoelectric elements 1-i parallels with one sides 5a, 5b on the outer periphery of a package 5 having a square shape when the photoelectric element arrays 1a, 1b and their peripheral parts are integrally mounted on the package 5. The package 5 is so arranged that one sides 5a, 5b on the outer periphery incline diagonally from the direction corresponding to the perpendicular line and horizontal line within the photographic plane.
Patent JP-H10305293-A (JP)
Title: Anaerobic digestion treatment and production of iron based sintered compact used for the same method
Inventor: KATO AKIRA
IPC: C02F3/28
Filed: 1997-05-07
Abstract: PROBLEM TO BE SOLVED: To provide an anaerobic digestion tank preventing the lowering of pH of a water to be treated and the accumulation of sulfide ion, which cause the inhibition of digestion, by adding a simple equipment to an existing anaerobic digestion tank. SOLUTION: The water 7 to be treated in the anaerobic digestion tank 1 is brought into contact with an iron based sintered compact containing magnesium, and pH adjust and the removal of sulfide ion in the water 7 to be treated are performed by the components in the iron based sintered compact 9. As the iron based sintered compact, one obtained by mixing magnesium oxide powder with a waste water treatment sludge containing a large quantity of iron component to form into a spherical or pellet like shape and firing at a high temp. is used.
Patent JP-S5820771-A (JP)
Inventor: WATANABE AKIRA
IPC: C04B35/66
Filed: 1981-07-25
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-H07315338-A (JP)
Title: Method and device for transferring and assembling folding container
Inventor: YOKOYA SHIGEHARU
IPC: B65G59/02
Filed: 1994-05-30
Abstract: PURPOSE:To reduce the necessary space for installation and the equipment cost, by simultaneously carrying out the unloading works of a plurality of stacked folding containers and the assembling works and further, transferring them to the sending position. CONSTITUTION:A plurality of folded and stacked containers 1 are positioned at a specified place to make a flat plane with the bottom plate laid downward by a sending-in and positioning means 22 of containers. Next, the folding containers 1 are lifted up and assembled by a plurality of clamp units 23 positioned on a plane in accordance with the arrangement of the folding containers 1, on a frame 24 suspending the clamps. The frame suspending the clamps is transferred to a specified position to deliver the container and placed on sending means 30, 31 of the containers by a vertical movement mechanism 25 of the frame and a horizontal movement mechanism 26 of the frame. In this way, a plurality of folding containers can be simultaneously assembled and transferred to a specified conveying path and hence, the device can be made compact, and the installation space can be reduced.
Patent JP-H0413993-A (JP)
Title: Manufacture of display panel for watch
Inventor: USHIKUBO KOJI
IPC: G04B19/10
Filed: 1990-05-08
Abstract: PURPOSE:To obtain highly quality feeling by applying an etching process to a part of ornamental parts adhered and fixed to a surface of base plate of dial panel and by stripping off a mask after marks and patterns are formed on the ornamental parts. CONSTITUTION:After adhering and fixing ornamental parts 2, made of gold and processed into a base plate 1 while being subjected to surface finish such as patterning or plating, by using an adhesive 4, a mask 5 is formed on surfaces of the base plate 1 and a part of the ornamental parts 2. Then, the surface of the ornamental parts 2 is subjected to a chemical etching process using an etching liquid that is a cyanide as a base material, added with a hydrogen peroxide, for instance. by this etching process, parts of surface of the ornamental parts 2, that are not covered by the mask 5, are etched and a pattern 6 is formed on the ornamental parts 2. After that, the ornamental parts 2 are soaked into an organic solvent such as a tri-ethane in order to strip off the mask 5.
Patent JP-H11312918-A (JP)
Title: Laminated planar antenna
Inventor: KAWADA TOSHIHIKO
IPC: H01Q13/08
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a laminated planar antenna which can deal with further miniaturization as a laminated structure and is a two-way right and left common circular polarized wave antenna with high gain. SOLUTION: This system is a laminated planar antenna which is laminated so that a second dielectric substrate 14 which has a rectangular or circular shaped second circular polarized wave exciting radiation conductor plate 15 is located on a first dielectric substrate 11 forming a ground conductor plate 12 on its lower surface and a first circular polarized wave exciting radiation conductor plate 13 of a ring shape on its upper surface and a second circular polarized exciting radiation conductor plate 15 is located on the first circular polarized wave exciting radiation conductor plate 13. The system is a right and left two-way circular polarized wave antenna which can deal with further miniaturization of a planar antenna with high gain.
Patent JP-S5241462-A (JP)
Title: Bacuum cleaner
Inventor: KOUDA TATSUHISA
IPC: G10K11/16
Filed: 1975-09-26
Abstract: PURPOSE:To provide a vacuum cleaner, which is relatively of a simple structure but comprises a silencer capable of absorbing aerodynamic and mechanical noises produced by the electric blower.
Patent JP-H05316626-A (JP)
Title: Expansion and compression joint for gas insulation device
Inventor: HYODO SUKETAKA
IPC: H02G5/06
Filed: 1992-05-11
Abstract: PURPOSE:To remarkably reduce an electric current flowing through bellows by providing a conductive member which covers at least part of a cylindrical surface along the wavy external wall surface of the bellows and has both end sections respectively connected to both cylindrical members. CONSTITUTION:An expansion and compression joint which connects cylindrical members 13 and 14 constituting a gas insulation device to each other has two cylindrical members 15A and 15B respectively equipped with flanges 15C and 15D at their ends, bellows 15E, and conducting member 16 which covers at least part of the cylindrical section along the external wall of the bellows 15E and is formed to a wavy form similar to the bellows 15E. Both end sections 16A and 16E of the joint are respectively fixed in the vicinities of the end sections 15F and 15G of the members 15A and 15B by means of screws 17A and 17B. Since the member 16 has an excellent expanding and compressing property and flexibility, the joint can absorb mechanical distortion, such as positional deviations, expansion and compression, etc., between both cylindrical members 15A and 15B and, at the same time, most of the electric current flowing between both cylindrical members flows through the conductive member. Therefore, an electric current flowing through the bellows can be remarkably reduced.
Patent JP-H04344360-A (JP)
Title: Rotary head assembly for magnetic recording and reproducing device
Inventor: NAKATSU KIMIHIDE
IPC: G11B15/61
Filed: 1991-05-22
Abstract: PURPOSE:To eliminate the deterioration in the shape accuracy out-of-roundness or the like) of the outer peripheral of a fixed cylinder by abolishing a screw hole of the fixed cylinder, to improve the workability when the rotary head assembly is fixed to the installation base and to reduce cost by reducing the assembling process. CONSTITUTION:A projection part 205 is formed in the circular direction on the outer peripheral part of a reed groove 201 of a fixed cylinder 2 over the circle and the height H from the bottom of the fixed cylinder 2 is lower than the reed groove 201. An installation member 11 is pressed and fixed to the projection part 205 from the direction of a rotary cylinder 5 when fixed to the installation base 9. Thus, the indispensable screw hole of the fixed cylinder 2 is unncessitated.
Patent JP-H09299323-A (JP)
Title: Treatment tool guide means for endoscope
Inventor: OUCHI TERUO
IPC: A61M25/00
Filed: 1996-05-13
Abstract: PROBLEM TO BE SOLVED: To correctly and easily guide the tip of a treatment tool in a desired direction by forming a part of a treatment tool insert channel projecting outward from the tip in such a manner as to be bent into a circular arc. SOLUTION: An operating part 4 is connected to the base end of an elongated insert part flexible tube 3 of an endoscope 1, a freely turnable curved part 5 is connected to the tip of the insert part flexible tube 3, and the curved part 5 can be bent at an arbitrary angle in an arbitrary direction by operating an operation knob 6 of the operating part 4. A treatment tool guide means 10 is formed as a whole out of a flexible tube which can be freely inserted and removed in and from a treatment tool insert channel 2, and a circular-arc curved part 11 formed to be bent into a circular-arc is formed on a part near the tip of the treatment tool guide means 10.  The circular-arc curved part 11 is deformed according to the form of the treatment tool insert channel 2 when it is passed through the treatment tool inset channel 2, and again restored to its curved shape when it projects outside from the tip of the treatment tool insert channel 2.
Patent JP-S5542587-A (JP)
Title: Paste product of thin film
Inventor: ASOU MORIYUKI
IPC: A23L17/00
Filed: 1978-09-18
Abstract: PURPOSE: Kneaded products mainly containing fish meat or poultry or animal meat is mode into less than 0.5mm thikness and roasted, thus eliminating heavy taste  that is inherent in these products and providing food of high nutritiousness and wide use.  
     CONSTITUTION: Kneaded products mainly containing meat of fish, polutry or animals are continuously made into thin film of less than 0.5mm thickness. Then, they are dried, roasted and cut in desired length depending upon the use. Since the kneaded products are thin film of less than 0.5mm thickness, they are rapidly  roasted and the facilities can be compacted into small size. The roasted products  can be provided at table just like laver sheet and as snack or as relish for "sake". 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61274589-A (JP)
Title: Tracking control system
Inventor: MIYAKE ICHIRO
IPC: G11B5/588
Filed: 1985-05-30
Abstract: PURPOSE:To prevent an off-track state and to always keep an on-track state by correcting a timing to update a video track with detecting a tracking error voltage in a slow motion regeneration. CONSTITUTION:A video RF signal 18 is inputted to an ATF detecting circuit 19 and a beat component generated between an adjacent track is detected by a pilot signal in the signal 18 and an ATF error signal generated corresponding to the position of a rotating head is obtained. The voltage of the error signal is raised or lowered according to dislocation and it is detected as an ATF error signal 20. The signal 20 is given to comparators 23 and 24 having thresholds 21 and 22 and comparison outputs 25 and 26 become 'H' when they are off the thresholds. By the 'H' output, a microcomputer 11 subtracts or adds a counter reset value and adjusts the timing for a track updating by the rotating head and the on-track state is always obtained.
Patent JP-S597952-A (JP)
Title: Photomask for fabrication of semiconductor device
Inventor: KAMOSHITA MOTOTAKA
IPC: G03F1/48
Filed: 1982-07-06
Abstract: PURPOSE:To prevent heat strain of a photomask due to heat caused by transmission of intense exposure light, by superposing a material same as the photomask on a pattern face, and forming the image of dust on the mask at a position different from that of the pattern. CONSTITUTION:A plane pattern 32 is placed on a quartz glass 31, and a quartz glass 33 same in material as the glass 31 is further placed on the glass 31, and the glass 33 is joined with a low-melting junction glass 34 at the circumference to constitute a photomask. Therefore, even if dust 35 is attached to the surface of the glass 33, the image of the dust 35 is not attached to the resist by baking because the positions of formation of the images of the dust 35 and the pattern 32 are different from each other. Moreover, since the pattern face is interposed between the materials same in expansion coefft., heat strain is small even if intense exposure light is transmitted. The pattern 42 formed on the quartz glass 41 may be buried perfectly in the quartz glass by forming the quartz glass 43 and joining it with the glass 41 into one body.
Patent JP-S60262310-A (JP)
Inventor: SUZUKI HIDEMOTO
IPC: C22C27/02
Filed: 1984-06-08
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-S5643158-A (JP)
Title: Pile aligner for board material
Inventor: UEDA RIYOUHEI
IPC: B65H31/22
Filed: 1979-09-11
Abstract: PURPOSE: In a pile aligner for board material such as punched core board, to facilitate the positioning of a guide shaft by performing the aligning of guide shaft against the board material and the rotary positioning of a guide key independently.  
     CONSTITUTION: A board material 12 is carried onto a receiving base 23 by means of an unloader. Then a Y-axis carry screw 16 is turned by means of a handle 17 to move a horizontal moving base 10 in the direction of Y-axis, while an Y-axis, while an X-axis carry screw 20 is turned by means of handle 21 to move the horizontal moving base 10 in the direction of X-axis thus to align a guide shaft 4 with a central hole of board material. Thereafter a pair of push bolts 28 are driven to perform the releasing operation thus to adjust the rotation of the receiving base 23 and to align a guide key 5 with the key way in a board material 12. When releasing the board material at this time, the board material 12 is guided by a guide key 5 along a dropped guide shaft 4 to be piled on the receiving base 23. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S609119-A (JP)
Title: Manufacture of semiconductor device
Inventor: HIDESHIMA OSAMU
IPC: H01L21/316
Filed: 1983-06-28
Abstract: PURPOSE:To simultaneously form a surface protection film in the emitter diffusion process by implanting specified impurity through a diffusion window where a polycrystalline silicon layer and an insulating layer under such silicon layer are selectively removed, diffusing such impurity through the heat treatment and forming a silicon oxide film. CONSTITUTION:After forming a base region 2 by selectively introducing P type impurity into the surface of N type silicon substrate 1, a polycrystalline silicon layer 4 is formed at the entire part of the SiO2 film 3. The polycrystalline silicon layer 4 is selectively removed, the lower layer of SiO2 film 3 is selectively removed by switching the reaction gas and an emitter diffusion window 5 is opened. An emitter region 6 is formed by diffusing the N type impurity to the film 7 is formed on the surface thereof and it is then converted to the SiO2 film surface of silicon substrate 1 through the window 5, the SiO2 8 by oxidizing the polycrystalline silicon layer 4.
Patent JP-S5824537-A (JP)
Inventor: CHIYAOOYAN SUU
IPC: C07C50/04
Filed: 1982-07-08
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-S62274360-A (JP)
Title: Word processor
Inventor: YOSHIMORI KATSUAKI
IPC: G06F3/023
Filed: 1986-05-22
Abstract: PURPOSE:To easily process other special European language character than English in a short time by constituting the titled word processor so that a character or a special character to which an accent mark has been put, and the corresponding character appears successively by depressing a conversion key. CONSTITUTION:An input part 1 is provided with an European language mode key 1a in addition to a usual English alphabet key, and it is depressed at the time of inputting a character for an European language. At the time of inputting a character of a Japanese language again, it can be returned by depressing KANA (Japanese syllabary), KATAKANA (square form of Japanese syllabary), and alphanumeric keys. A character pattern group file 2 has a pattern collection 2b of a character to which an accent mark has been put, in addition to a collection 2a of a usual character pattern. A control part 3 sends and receives a retrieving signal 101 to and from the file 2 in accordance with an input signal which is sent out by the input part 1 and retrieves a character pattern corresponding to the signal 100, and sends it out as a display signal 102. In this regard, after the key 1a has been depressed once, until the key of KANA, etc., is depressed, the collection 2b is retrieved, and by depressing the conversion key, the corresponding character is displayed 4 successively.
Patent JP-S60261225-A (JP)
Title: Noise blanker circuit
Inventor: SUZUKI MINORU
IPC: H03G3/34
Filed: 1984-06-08
Abstract: PURPOSE:To eliminate mutual interference of signals between two amplifier circuits and improve effect of a noise blanker by providing filters of different passing frequency band in a receiving signal intermediate amplifier circuit and an intermediate frequency amplifier circuit of pulsative noise. CONSTITUTION:Receiving signals including pulsative noise are converted to intermediate frequency signals by the frequency converter 1 of a noise blanker circuit, and the intermediate frequency signals are applied to each of filters 2, 3 of different passing band frequency. Passing frequency band of this filter 2 is made to the same characteristic with a main filter of later stage, and output of the filter 2 is applied to a noise gate 5 through a buffer amplifier 4. Passing frequency band of the filter 3 is made other than band of the filter 2, and passed through pulsative noise, applied to a pulse noise detector 7 through a noise intermediate frequency amplifier 6, and waveform shaped by a pulse shaping device 8. The gate 5 is controlled by pulse from the shaping device 8, and mutual interference of signals is eliminated, and effect of the noise blanker is improved.
Patent JP-S61277544-A (JP)
Title: Method and device for continuously seaming webs
Inventor: SATO ATSUSHI
IPC: B65H19/18
Filed: 1985-05-31
Abstract: PURPOSE:To enable automatic high-speed seaming of webs with a small tensile strength by continuously delivering an old web and a new web in between webs from both new and old web rolls and a web delivery device having a suction belt, and seaming them together. CONSTITUTION:A roll 12 is pressed according to the command of a potentiometer and brought into contact with the outer periphery of a new web roll 2 and rotated at a low speed, which is detected by a sensor 11, causing the end part of the roll 2 to which a heat sensitive tape 21 is bonded, to be separated off from the roll 2, with the tape 21 kept bonded. Then, the end part is adsorbed to a sucking board 14, and the roll 12 is again rotated at a low speed, pulling out a web 2' at a low speed, which reaches the upper part of a suction belt 61. When the web 2' arrives at a roll part 67 side, a sensor 9 detects this causing the web 2' to be adsorbed by the bet 51 while the roll 12 to be shifted to a second stage high speed, and the peripheral speed of the roll 2 agrees with that of the belt 61, and web 2' is adsorbed by the belt 61. And, the web 2' is overlapped with an old web 4' which has been delivered on the belt 61 and, on passing through a nip roll 31, these are bonded via the heat sensitive tape.
Patent JP-S61276088-A (JP)
Inventor: MORIYAMA TETSUO
IPC: G07D9/00
Filed: 1985-05-31
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-S608160-A (JP)
Title: Emergency steering circuit for wheel type working machine
Inventor: SUGIMOTO NAOKI
IPC: B62D5/06
Filed: 1983-06-28
Abstract: PURPOSE:To avoid temporal disabling of steering under engine stop, by functioning an engine stop detection relay upon droppage of engine rotation below specified level and rotating a motor. CONSTITUTION:Upon droppage of engine rotation below specific level, an engine stop anticipating signal is fed to an engine stop detection relay. Upon provision of the engine stop anticipating signal, said relay will close the first contact 4 while in other case or when the engine rotation is higher than predetermined level and maintaning steady rotation including the idling, second contact 5 is closed. An emergency switch 15 will operate an emergency steering relay 3 to drive an emergency steering pump 1.
Patent JP-S62274292-A (JP)
Title: Digital time unit
Inventor: NAGASAWA MASASHI
IPC: H03K17/00
Filed: 1986-05-22
Abstract: PURPOSE:To decrease the number of signal lines and to perform sure clocking operation by detecting whether or not a clock signal from a main time unit within a synchronous frequency range by a monostable multivibrator and controlling a signal switching circuit. CONSTITUTION:The clock signal from the main time unit 1 is applied to time units 31-33 mounted on information processors 21-23 through lines 41-43. A signal received by the device 31 is applied to a phase-locked loop PLL circuit 7 and when its frequency is within/not within the variation range of a voltage- controlled oscillator VCO 73, the signal 13 with the clock signal/signal 13 equal in value to the clock signal is outputted to a monostable multivibrator 9. The multivibrator 9 is triggered with the leading or trailing edge of the signal 13 and a signal 14 is outputted to a switching circuit 8 for a prescribed time set by a time constant circuit 10. The output of an AND circuit 82 which inputs the signal 14 and the clock signal generated by the circuit 11 and the output of an AND circuit 82 which inputs the signals 13 and 14 are ORed by an OR circuit 84, thereby outputting one of them to a clock circuit 6 connected to a CPU 5.
Patent JP-S60263283-A (JP)
Inventor: OOBA HIROSHI
IPC: G06Q40/00
Filed: 1984-06-11
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-2000309604-A (JP)
Title: Production of polymer using copper compound
Inventor: SHIBAYAMA KOICHI
IPC: C08F4/60
Filed: 1999-04-26
Abstract: PROBLEM TO BE SOLVED: To obtain a polymer having a narrow molecular weight distribution in a high yield by using, as a catalyst and/or a polymerization initiator, a specific inexpensive and stable copper compound capable of easily being synthesized and an organometallic compound. SOLUTION: When polymerizing a vinyl-based monomer (preferably an olefin) having at least one carbon-carbon double bond in its molecule, a combination of a copper compound expressed by the formula [wherein R1 to R4 are each a (substituted)alkyl, a (substituted)aryl, a (substituted)alkenyl or the like and; L1 and L2 are each a ligand coordinating with 0 atom] and an organometallic compound are used as a catalyst and/or a polymerization initiator. The copper compound can easily be synthesized e.g. from an inexpensive copper salt such as copper (II) chloride or copper (II) perchlorate. The copper compound may form a binuclear complex such as a dimer or a trimer by being associated and may be used in a diluted state with a hydrocarbon, a halogenated hydrocarbon or the like.