baber/WOPTO huggingface dataset:
Patent JP-S6383748-A (JP)
Title: Developing device for nonmagnetic one component
Inventor: ITO SHINICHI
IPC: G03G15/08
Filed: 1986-09-29
Abstract: PURPOSE:To form a uniform, stable nonmagnetic toner layer by regulating the supply amount of magnetic toner provided in such a way that it abuts on a development sleeve on the development area side of a supply port in a toner supply part and providing a regulation member preventing a magnetic particle from flowing out of an agitation area. CONSTITUTION:When the development sleeve 17 and a multipole magnet 47 are rotated in a direction (a) at a prescribed speed, the nonmagnetic toner 13 stored in the toner supply part 11 is conveyed in the rotating direction of the development sleeve 17. When the nonmagnetic toner 13 is carried outside the toner supply part 11, the regulation member 15 regulates the amount that the toner is carried out, and supplies a limited amount of toner to the development sleeve 17. The nonmagnetic toner 13 carried out of a toner storage tank 11 is mixed with a magnetic particle in the agitation area and forms a mixed layer. After both the magnetic particle in the upper layer of the mixed layer and the mixed developer are conveyed in the reverse direction of the rotation, they hit on the regulation member 14, rebound, move to the lower layer of the mixed layer, and is conveyed in the same direction in which the development sleeve 17 rotates. After the nonmagnetic toner 13 moves in a fixed distance, it is again conveyed to the upper layer of the mixed layer.
Patent JP-2000047113-A (JP)
Title: Optical system
Inventor: AKIYAMA KENJI
IPC: G02B17/06
Filed: 1998-07-29
Abstract: PROBLEM TO BE SOLVED: To eliminate the azimuth dependency of the power on the whole and to correct the primary spherical aberration (on-axis spherical aberration) by allowing the power values of 1st, 2nd, and 3rd partial systems having an off-Axial curved surface at an arbitrary azimuth angle to meet specific conditions. SOLUTION: The optical system has three partial systems, i.e., a 1st partial system and a 2nd partial system having an off-Axial curved surface and a 3rd partial system having an off-Axial curved surface and the light beam from a subject passes through those three partial system. Then the conditional expression is satisfied, where the path of a light beam exiting from the subject, passing through the center of a stop, and reaching the center of a final image plane is regarded as a reference axis, and e1 is the converted principal point interval between the 1st and 2nd partial system, e2 is the converted principal point interval between the 2nd and 3rd partial systems, and ϕ2(ε) is the power at an arbitrary azimuth angle of the 2nd partial system.  Further, the conditional expression II is satisfied, where ϕ1(ε) and ϕ3(ε) are the power values of the 1st and 3d partial systems at an arbitrary azimuth angle.
Patent JP-2001051745-A (JP)
Title: Analog synchronizing circuit
Inventor: TODA HARUKI
IPC: G11C11/4076
Filed: 1999-08-12
Abstract: PROBLEM TO BE SOLVED: To provide an analog synchronizing circuit preventing the occurrence of a quantization error and making the delay quantity of a forward pulse and that of a backward pulse equal. SOLUTION: A capacitor C1 is charged by a constant current source circuit S1 during the period equivalent to the delay time of a forward pulse. A capacitor C2 is charged by a constant current source circuit S2. A comparator 14a compares the voltage V1 of the capacitor C1 with the voltage V2 of the capacitor C2. When they are matched, a timing signal is outputted. Thus, timing when the capacitor C2 is charged during the period equivalent to the delay time of a backward pulse can be obtained.
Patent JP-S60120978-A (JP)
Title: Malting apparatus
Inventor: YOKOYAMA TSUTOMU
IPC: C12M1/16
Filed: 1983-12-02
Abstract: PURPOSE:To obtain uniform and high-quality malt, by inspecting the temperature distribution of the surface of the malt layer with an infrared camera during malting process, and locally stirring the necessary part of the malt layer when the detected temperature unevenness is out of the permissible range for the malting process. CONSTITUTION:In a solid malt production apparatus characterized by the forced air draft through the malt layer 3 from the bottom upward, the temperature distribution at the surface of the malt layer is inspected by the infrared camera 20, i.e. a thermographic apparatus, in the course of the malting process, and the information on the temperature is inputted from the infrared camera to the computer 21. When the inputted temperature unevenness is judged to be out of the permissible range by the computer, the stirrers 11, 12 are transferred to the position and operated to locally stir the part having uneven temperature to eliminate the harmful temperature unevenness. A homogeneous and high-quality malt can be prepared stably by this process.
Patent JP-H0869845-A (JP)
Title: Bulb socket
Inventor: SAWADA TAKASHI
IPC: H01R33/09
Filed: 1994-08-29
Abstract: PURPOSE: To easily detect installation failure of a metal fitting by an operator. CONSTITUTION: A cylindrical bulb socket 20 has in a central part a base part holding part 24 in which a base part 12 of a wedge base bulb 10 is inserted, and a bulb support part 22 having a wide diameter is formed adjacently to the base part holding part 24. Contact pieces 32 and 32 to sandwich the part 12 of the wedge base bulb 10 in a terminal metal fitting 30 are put in a condition of slightly projecting to the bulb support part 22 side from the base part holding part 24 when the terminal metal fitting 30 is inserted up to a normal position.  That is, in the normal position, the tips of the contact pieces 32 are positioned in the bulb support part 22 becoming recessed part more than the base part holding part 24, and even if the wedge base bulb 10 is inserted, though the tips of the contact pieces 32 escape to the recessed part side and can allow insertion of the base part 12, when it is not inserted up to the normal position, the tips of the contact pieces 32 run against an inner peripheral wall of the base part holding part 24, and prohibit the insertion of the base part 12.
Patent JP-H0275977-A (JP)
Title: Investigating instrument for incident point of power supply line
Inventor: KARAKAMA YUKIO
IPC: G01R31/08
Filed: 1988-09-13
Abstract: PURPOSE:To enable the exact investgation for an incident point even in plural circuit tracks by provinding two detectors capable of detecting a magnetic field of a power supply line and making non-investgating wirings adjacent to each other locate between detectors thereof. CONSTITUTION:Two detectors 1, 11 being entirely the same characteristics, connected in series and seperated at a fixed space are arranged in symmetry for top and bottom of a down-phase circuit 5b adjacent to each other at the time when the incident point of an up-phase circuit 5a is investgated. At this time, the magnetic fields of arrow marks A, B are generated in the detectors 1, 11 by a pulse current I and AC current 1b flowing into circuits 5a, 5b respectively. And, as the detectors 1, 11 have been arranged in series, an influence by the current Ib is eliminated mutually because of being arranged at equal distance, of the same magnitude and in the opposite direction. Also, an electromotive force generated by the current I becomes the sum thereof generating in the detectors 1, 11. Accordingly, when the incident point of the circuit 5a is investgated by two circuit tracks, it is possible to eliminate the influence of the current Ib of the circuit 5b and to exactly detect the current I. It is the same in the case of the plural circuit tracks.
Patent JP-H01202327-A (JP)
Title: Method for working plate made box
Inventor: NAKAMURA YOSHIMITSU
IPC: B21D51/52
Filed: 1988-09-13
Abstract: PURPOSE:To ensure the joining of corner parts by preforming the stepping edge part having a cutting off part and executing bending after punching the notch part communicating to the cut off part. CONSTITUTION:Cut off parts 1, 2 are formed by a 1st punching on a plate A. A stepped edge part is then formed by bending it along bending zones 6-9 and the cut-off parts 1, 2 are bent to stepped edges 12, 10. A V-groove 20 is worked on the surface of an inner wall 19 by pressurizing the plate A formed with stepped edge parts 10-13, 17, 18, inner wall 19 and cut off parts 1, 2, notch part 24 by the punch B having triangular columnar projecting parts E, F and a notch part 14 is formed by punching so as to communicate with the cut-off parts 1, 2. Bending is executed along the groove 20 further and an L box body part 21 is formed. The joining of the corner part having the stepped edge part can be ensured because of bending by providing notch parts 1, 2 in advance.
Patent JP-S61107382-A (JP)
Inventor: SANADA TSUTOMU
IPC: G06F3/14
Filed: 1984-10-31
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-H0275652-A (JP)
Title: Cast molding resin
Inventor: MIYAGAWA HIROSHI
IPC: C08L63/00
Filed: 1988-09-13
Abstract: PURPOSE:To obtain the title resin having increased mechanical strengths and scarcely forming cracks upon temperature drop by mixing a specified polymer with inorganic ceramic particles and short glass fibers. CONSTITUTION:A polymer comprising a low-viscosity bisphenol A or cycloaliphatic epoxy resin and a curing agent is mixed with 50-60wt.% inorganic ceramic particles of a mean particle diameter of 2-5mum and 10-20wt.% short glass fibers of a mean particle diameter of 2.3mum and a mean length of about 100mum.
Patent JP-S6476623-A (JP)
Title: Manufacture of laminate tape-covered cable
Inventor: OWASHI MASAYUKI
IPC: H01B13/26
Filed: 1987-09-16
Abstract: PURPOSE:To bond overlapped ear edges satisfactorily and uniformly by sticking magnetic powder on an ear edge portion of a plastic tape in advance, overlapping the ear edges and guiding them into the alternating magnetic field, and heating the magnetic powder. CONSTITUTION:When a cable core 1 travels in the arrow 2 direction and a laminate tape 3 is fed, magnetic powder 9 is stuck to ear edges of the tape 3 by a pressing roller 10. The tape 3 stuck with the magnetic powder 9 on the inner face of one ear edge 4 is tubed before being inserted into a heating insulating box 5, and ear edges are overlapped. When the tape 3 proceeds into the heat insulating box 5 under this condition, a high-frequency current is fed to a high-frequency induction coil 7. The magnetic powder 9 is heated by the alternating magnetic field generated by this high-frequency current. This heat melts and softens the plastic tape of the tape 3. As a result, the ear edge portions 4 of the tape 3 are bonded satisfactorily. The ear edge portions are thereby bonded more completely.
Patent JP-S6293577-A (JP)
Title: Fixed quantity flow valve device
Inventor: SAKUMA HIDEO
IPC: F16K17/34
Filed: 1985-10-17
Abstract: PURPOSE:To improve a rise-up characteristic of a valve, by forming a bypass flow path in the periphery of a cylindrical valve case for holding a valve member and constituting a bypass opening and closing valve in the downstream of said bypass flow path. CONSTITUTION:A cylindrical valve case 7 for holding a valve member 5 is provided in a water passage 1, and a bypass passage 8 is formed in the periphery of said valve case. The valve case 7, if it is advanced against a spring 9, is adapted to a valve seat member 10 in the front, constituting a bypass opening and closing valve closing a valve hole 11 in the downstream side of the bypass passage 8. Accordingly, when supply of water is started, the valve member 5 advances with the valve case 7 against the spring 9, and the water is introduced both to the front through an opening 4 in a main flow path 6 and to the downstream from the valve hole 11 being divided to flow into the bypass passage 8. Consequently, a quantity of water large increases, and a rise up characteristic large improves.
Patent JP-H0892389-A (JP)
Title: Biaxially oriented polystyrene resin sheet
Inventor: YANAI HIROYUKI
IPC: B29L7/00
Filed: 1994-09-26
Abstract: PURPOSE: To obtain the biaxially oriented polystyrene sheet uniformly having fine projections and depressions on the surface of the sheet, maintaining the original transparency, weakening the mutual blocking of the oriented sheets, and good in the mutual releasability when the products are piled up. CONSTITUTION: The biaxially oriented polystyrenic resin sheet is obtained by biaxially orienting a resin composition comprising a transparent polystyrene resin containing styrene-grafted diene rubber particles having an average particle diameter of 0.1-3μm in a rubber concentration of 60-600ppm and styrenic resin crosslinked fine particles having an average particle diameter of 1-10μm in an amount of 100-1000ppm in the polystyrenic resin.
Patent JP-H0786638-A (JP)
Title: Semiconductor light emitting device
Inventor: SUGAWARA HIDETO
IPC: H01L27/12
Filed: 1993-09-16
Abstract: PURPOSE:To provide a high luminance LED that makes it possible to form a semiconductor multilayer reflecting film having a high reflection factor and a wide reflection band for the improvement of light extraction efficiency, and enables the reduction of heterochromatic wavelength stray light. CONSTITUTION:ALED consists of a n-type GaAs substrate 101, a n-type semiconductor multilayer reflecting film, composed of a semiconductor thin film, formed on the substrate 101; and an InGaAlP double heterostructure section formed on the semiconductor multilayer reflecting film, composed of an active layer 105 sandwiched by a n-type cladding layer 104 and a p-type cladding layer 106, wherein light is extracted through the opposite surface to the substrate 101. The semiconductor multilayer reflecting film is formed with a first Bragg reflector 102 on the substrate 101 side, having wide reflection band characteristics and absorption losses; and a second Bragg reflector 103 on the double hetero-structure side, having a high reflection factor and transparent.
Patent JP-H0568323-A (JP)
Title: Circuit protector
Inventor: TAKAHASHI CHIKAYOSHI
IPC: H02H3/087
Filed: 1991-09-10
Abstract: PURPOSE:To provide a circuit protector which enables highly reliable detection of an overcurrent without a fear of its malfunctioning to abnormality occurring on the side of load, in the power system of an electronic computer. CONSTITUTION:Voltage digital data proportionate to the current supplied to the circuit on load side are preserved in a resistor 308 through an A/D converter 307 from a resistor 302, and the materialization of the condition of the current break is judged by a break condition judging circuit, on the bases of the overcurrent judgment results in each of an alarm judging circuit 305 and a limit judging circuit 306 and the error condition lead out results accompanying the operation error of the circuit on load side from each of the first load error lead out line 322 and the second load error lead out line 323. And the off signal of a power transistor 301 is given to a transistor control circuit 303 to break the current supply from the power line 311 on the power source side.
Patent JP-S60121741-A (JP)
Title: Formation of bump electrode
Inventor: NAKATANI HIROSHI
IPC: H01L21/60
Filed: 1983-12-06
Abstract: PURPOSE:To prevent the invasion of a base metal into pads by a method wherein a bump lower metal is selectively removed by using the lift-off method before bump formation, and the structure is made capable of partial removal after bump formation. CONSTITUTION:In formation of a bump lower metal film (d), resist (c) is partly left by using the process of photolithography. Next, the metal film (d) is formed over the entire surface, the part of difficulty in etching after bump formation and the part unnecessary in bump formation are selectively removed by a method of removing the metal on the resist. Then, after bump formation, the bump (e) is coated with a resist (c) more largely than its periphery by using the process of photolithography, and the metal (d) is etched. This manner inhibits the invasion of the metal (d) into the pad (e) and enables the formation of a high-density bump electrode.
Patent JP-H1162490-A (JP)
Title: Concrete placing construction method and concrete placing piping switching device used therefor
Inventor: SAGA YOSHIO
IPC: E04G21/04
Filed: 1997-08-26
Abstract: PROBLEM TO BE SOLVED: To place ready-made concrete all over the space by feeding the ready- made concrete from a feed pipe into a communicated filling port through bent pipes, a communicating path and a plurality of discharge ports changeover- connected in regular order. SOLUTION: Ready-made concrete is fed into a communicating passage 4 from a feed pipe 1 via two bent pipes 2 and a relay straight pipe 35. A movable body 3 of box shape provided with the communicating path 4 is slidably provided in a base body 5 of box shape. The movable body 3 can be locked to the base body 5 or released by a locking means 9 for the movable body 3. A substitute driving body 7 is connected to the outside surface of the movable body 3 and slidingly reciprocated in the arranged direction of discharge ports 6 of the base body 5 to changeover-connect the communicating path 4 to the discharge ports 6. The ready-made concrete is fed from one discharge port 6 into a communicated filling port of a form and placed in space. The movable body 3 is changeover-connected to the other discharge port 6, and this is repeated to spread the ready-made concrete all over the space.
Patent JP-2000044095-A (JP)
Title: Paper sheet processing device provided with manual feed part
Inventor: YAMAGATA MASAKI
IPC: B65H11/00
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To facilitate fitting/detaching of a manual feed part to/from a machine body and maintenance control of an inner mechanism by integratedly providing the manual feed part feeding a single paper sheet to the transfer route of the paper sheet with a machine body cover detachably fitted to the machine body, and constituting the device so as to fit/detach the part to/from the machine body with fitting/detaching of the machine body cover. SOLUTION: Corresponding to a manual feed part 21, a rear cover 20 is provided with a cover 22 capably of being opened/closed. The cover 22 is made in the opened state, a single paper sheet is made in the opened state, the single paper sheet is inserted along the guide plate 21a of the manual feed part 21, and it is fed between upper and lower a pair of high speed rollers 8a, 8b through the gap of the guide plate 21a and a protection plate 21b. When the rear cover 20 is detached from a machine body 4, the manual feed part 21 together with the rear cover 20 can be detached from the machine body 4, and disposal of jamming or the like of the respective parts such as a transfer belt 13, the high speed rollers 8a, 8b, pressing rollers 14a, 14b can be performed utilizing a wide opened space.
Patent JP-S6291577-A (JP)
Title: Adhesive composition
Inventor: YOKOTA YUZO
IPC: C09J201/00
Filed: 1985-10-16
Abstract: PURPOSE:To obtain the titled composition having excellent adhesiveness independent of the dryness or the amount of moisture on an adherend surface, by mixing a pressure-sensitive adhesive and a powdered highly water-absorptive resin. CONSTITUTION:100pts.wt. pressure-sensitive adhesive (A) composed of an elastic resin (a) (e.g., natural rubber), tackifier (b) (e.g., a terpene resin), and a filler (c) (e.g., a mineral oil) is mixed with 5-50pts.wt. powdered, highly water- absorptive resin (B) (e.g., a powdered crosslinked polyacrylate) of a particle diameter of 10-10,000mum comprising a high-molecular polymer which absorbs and retains water in an amount of at least 100 times its own weight and will not release the absorbed water even if an external force is applied.
Patent JP-H1156802-A (JP)
Title: Medical electrode and medical device
Inventor: FUKUMOTO AKIRA
IPC: A61B5/308
Filed: 1997-08-27
Abstract: PROBLEM TO BE SOLVED: To provide a medical electrode and a medical device for allowing a medical staff to know abnormality without being off his guard from a patient and without depending on an alarming sound. SOLUTION: This system consists of an electrode main body part A and a clip B. The part A is fixed with an electrode connecting part 8 in the center of an insulated electrode supporter 9 and fixed with a light emitting part 10 with positive/negative electrode contact points 10a and 10c on the upper surface of the electrode supporter. The clip B forms the terminal of a cable 17 for a biological signal on the side surface of an inserting and holding part 13a for insert-holding the part 8 and is fixed with connecting pieces 15 and 16 to connect with the contact points 10a and 10c on a lower surface.
Patent JP-2000067841-A (JP)
Title: Sealed battery case
Inventor: SAEKI TORU
IPC: H01M2/12
Filed: 1998-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a battery case of a simple structure requiring no additional space nor additional components in the battery, capable of preventing a vent hole from being closed by contents in the battery when the internal pressure of the battery abnormally rises and the vent hole is opened to release the gas inside the battery in a sealed battery. SOLUTION: This battery case 1 comprises a wall face member 2 that has a vent hole 3 and seals contents 5 constituting a battery in the inside thereof, and a vent hole sealing member 4 bonded to the vent hole 3 for releasing gas in the battery to the outside of the battery when the internal pressure of the battery reaches a predetermined pressure. It is characterized by installing, around the vent hole 3, a vent hole close prevention means 6a formed by projecting a part of the wall face member 2 or the vent hole sealing member 4 toward the inside of the battery so that the contents 5 should not closed the vent hole 3 in releasing the gas in the battery.
Patent JP-H0393047-A (JP)
Title: Optical recording and reproducing device
Inventor: SASAKI YOSHIHIRO
IPC: G11B7/125
Filed: 1989-09-05
Abstract: PURPOSE:To obtain an optimum current suitable for the sensitivity of an optical recording medium by detecting an error between optimum recording power of the recording medium and light emitting power of a laser oscillator during recording and controlling the light emitting power of the laser oscillator. CONSTITUTION:When a recording operation is commenced, a data from a CPU 11 is outputted via a data bus 16, an output port 8 and a D/C converter 12 to a recording amplifier 13, and a signal is recorded according to the data, and is immediately regenerated by an RF amplifier 1. Positive and negative peaks of the regenerative signal are detected by peak detectors 2a and 2b, where the positive peaks are inputted as they are to an error amplifier 4, while at the negative peaks their polarities are inverted by an inverting amplifier 3 to be inputted to the same amplifier, and then when a recording current is optimum, the output of the amplifier 4 is at a GND level. As for the output of the amplifier 4, the data is fetched via an A/D converter 5 to the CPU 11, and the data for which the GND level should be given is decided and is converted to an analog signal by the converter 12 via the bus 16 and set for the amplifier 13. Thereafter, the recording current is allowed to be changed, and hence the normal recording operation is carried out.