baber/WOPTO huggingface dataset:
Patent JP-2000164436-A (JP)
Title: High frequency power transformer and power converter using the same
Inventor: NAKAJIMA SUSUMU
IPC: H01F27/34
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a high frequency power transformer equipped with a primary coil without any center tap and a secondary coil with at least one set of center taps at a compact no-cut nano crystal soft magnetic alloy thin band coil magnetic core with a low magnetic core loss, and a power converter with high efficiency and high reliability using this high frequency power transformer. SOLUTION: This is a high frequency power transformer which is provided with a primary coil without any center tap and a secondary coil with at least one set of center taps, at a no-cut nano crystal soft magnetic alloy thin band coil magnetic core in which Fe is used as main component, and fine crystal particles whose crystal particle diameter is 50 nm or less occupy 50% or more of the whole volume of the organization.  In this high frequency power transformer, the value of a leakage inductance in 50 kHz measured at the edge of the primary coil by short-circuiting the whole edge of the secondary coil is set so as to be 0.3 μH or less, relative permeability at that time is set so as to be 20,000 or more, or a square rate Br/Bs as the rate of residual magnetic flux density Br to saturated magnetic flux density Bs in the DC magnetic characteristics of the nano crystal soft magnetic alloy thin band coil magnetic core is set so as to be 0.2 or less. Then, it is possible to provide a power converter using this high frequency power transfer.
Patent JP-2000169190-A (JP)
Title: End face treatment of wired glass and its apparatus
Inventor: SENDA YOSHIHIKO
IPC: B05C13/02
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To efficiently bend the metallic wires protruding from the end face of wired glass and to simultaneously subject these wires to a rust preventive treatment. SOLUTION: A pressing means which consists of end face pressing rollers 11 for pressing and rotating the end faces along the end face of a glass sheet G, a positioning means which is integrated with the pressing means and consists of lower rollers 2 rotating in contact with the rear surface of the glass sheet near the end face, a coating liquid supplying means 30 which is integrated with the pressing means and has a nozzle 31 for applying a rust preventive to the bent metallic wires 2 on the rear end side in the progressing direction of the pressing means in proximity to the end face of the glass sheet and leveling rollers 4 which level off the applied rust preventive liquid on the end face are arranged in order of the end face pressing rollers, the nozzle and the leveling rollers in contact with the end face of the glass sheet.
Patent JP-2001155818-A (JP)
Title: Waterproof cover of terminal fitting
Inventor: OSAWA HIROKI
IPC: H01R13/52
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a proper waterproof cover of terminal fitting. SOLUTION: The water proof cover 20 has an opening 22 at one end and is formed of elastic rubber in a sheath shape. If a male terminal fitting 10 is inserted into a terminal receiving portion 23, a waterproof nipple 15 provided at a rear end of the male terminal fitting 10 is closely adhered to an inner side of the sheath portion 21 to tightly seal the inner portion of the waterproof cover 20. Also, a cutting portion 28 20 for inserting probe of inspection jig is provided at a front face of the waterproof cover.
Patent JP-H04207073-A (JP)
Title: Solid-state image pickup device
Inventor: IHARA HISANORI
IPC: H04N5/365
Filed: 1990-11-30
Abstract: PURPOSE:To prevent deterioration of a residual image characteristic caused by addition of a positive hole barrier layer and occurrence of noise or picture image defect by forming a specific amorphous hydrogenated silicone nitriding film between a solid-state image pickup element chip and a photoelectric conversion film as the positive hole barrier layer. CONSTITUTION:An a-SiN:H film is provided between a solid-state image pickup element chip and a photoelectric conversion film 22 as a positive hole barrier layer 21, an a-SiC:H film is provided between the photoelectric conversion film and a transparent electrode 12, and then a concentration of nitrogen for silicone of the a-SiN:H film is set to a range from 0.1% to 20%. An optical forbidden band width slightly increases and an activation energy monotonously decreases from 0.84eV to 0.6eV within a nitrogen concentration ratio for silicone ranges from 0.1% to 30% in the a-SiN:H film 21. In this range, the a-SiC:H film does not become a barrier for an electron, thus preventing inflow of a positive hole into the photoelectric conversion film from a picture element electrode and image defect of a solid-state image pickup device.
Patent JP-H06188499-A (JP)
Title: Light source having wide spectral width
Inventor: TATSUTA MITSUHIRO
IPC: H01S3/108
Filed: 1992-12-21
Abstract: PURPOSE:To provide a light source, which is hard to be affected by induced Brillouin scattering without depending on the kinds of optical fibers and transmitting methods. CONSTITUTION:A light source 1 having a narrow spectral width and directional coupler 2, which has at least three ports of an input port 2-1, a transmitting port 2-2 and a reflecting port 2-3, are provided. The emitted light from the light source l having the narrow spectral width is connected to the input port 2-l. An optical fiber 3 is connected to the transmitting port 2-2 of the directional coupler 2 and has a wide Brillouin gain width. An optical frequency filter 4 is connected to the reflecting port 2-3 of the directional coupler 2. An optical amplifier 5 amplifies the transmitted light from the optical frequency filter 4. This apparatus comprises these parts. The light emitted from the light source 1 having the narrow spectral width is cast into the optical fiber 3 having the wide Brillouin gain width through the directional coupler 2. The Brillouin scattered light generated in the optical fiber 3 is taken out of the directional coupler 2 and made to pass the optical frequency filter 4. After the Rayleigh scattered light having the narrow spectral width is removed, the light is amplified with the optical amplifier 5.
Patent JP-H04208157-A (JP)
Title: Jet flow generating nozzle structure
Inventor: OSHIMOTO AKITO
IPC: A61H23/00
Filed: 1990-11-30
Abstract: PURPOSE:To enable a great amount of air to be mixed in bath water by forming a swirling chamber for generating a swirl flow in the bath water upstream of an ejector part. CONSTITUTION:In a nozzle body 70 is formed a swirling chamber 78 for generating a swirling flow of air forced from a pump in bath water. Thus, the air is jetted by a centrifugal force accompanying the swirling flow while diffusing in an ejector section E. Large negative pressure is generated by jet of diffused air in the bath water so that air in the ejector section E can be effectively attracted.
Patent JP-H05173696-A (JP)
Title: Coordinate input device
Inventor: NAKAZAWA FUMIHIKO
IPC: G06F3/048
Filed: 1991-12-24
Abstract: PURPOSE:To precisely detect the position coordinates of a contact point with simple constitution without reference to temperature. CONSTITUTION:While transistors(TR) T11 and T12 are turned OFF and TRs T21 and T22 are turned OFF, the voltages of electrodes 11 and 12 and the voltage of an electrode 21 are measured and while the TRs T21 and T22 are turned ON TRs T11 and T12 are turned OFF, the voltages of electrodes 21 and 22 and the voltage of the electrode 11 are measured; and the coordinates of the contact point between resistance films 13 and 23 is detected according to those measured voltages.
Patent JP-H04208340-A (JP)
Title: Ventilating hood for kitchen facility
Inventor: GERUTO BURUTOHAUPU
IPC: F24F7/06
Filed: 1990-11-30
Abstract: PURPOSE: To improve ventilation efficiency, by providing a table and an air guide plate at upper and lower ends of a periphery of a suction orifice disposed at the lower end of a hood to make a less stagnant air flow for the suction orifice. CONSTITUTION: When a motor 9a is activated by way of a remote controller 10, a ventilation fan 9 draws air from a cooktop 21 side. At that time, air containing smoke and the like at the cooktop 21 side is drawn into a duct 3 through a suction orifice 2a of a suction head 2 which opening directly opens into the cooktop 21 and a suction orifice 3a of the duct 3 between the suction head 2 and a table 5. The flow channel gradually narrow in cross section toward the suction orifices 30 due to the umbrella shape of the suction head 2, so that the air is drawn faster at the suction orifice 3a.  Accordingly, even if the annular suction orifice 2a formed at the lower surface of the suction head 2 is disposed lower than the suction orifice 3a, the air is drawn by the air flow from the suction orifice 3a, so that a sufficient amount of air is drawn from both of the suction orifice 2a and the suction orifice 3a.
Patent JP-H08183811-A (JP)
Title: Benzoin photopolymerization promoter
Inventor: YUUSHIYANSHIAN
IPC: C08F2/50
Filed: 1994-12-29
Abstract: PURPOSE: To obtain a composite photopolymn. initiator high in photopolymerizing capability, high in sensitivity and excellent in storage stability by combining a photopolymn. initiator with a photopolymn. promoter comprising an amino deriv. of 1-phenylacetophenone. CONSTITUTION: A photopolymn. initiator is combined with a photopolymn. promoter comprising an amino deriv. of 1-phenylacetopheone to obtain a composite photopolymn. initiator. Examples of the amino deriv. of 1-phenylacetophenone include compds. of the formula I (wherein R1 is H or a group of the formula II; R2 is H or -CH2 OH; and R3 is H, CH3 , -CH2 Cl,-CH-OCH2 -CH=CH2 , -CH2 OH, or -CH2 -O-C6 H5 ) [e.g. 1-N-β-hydroxyethyl-1-phenylacetopheone]. Suitable examples of the photopolymn. initiator include thioxanthone drivs. of the formula III (wherein R4 is -CH2 H5 , -i-CH3 H5 , -C10 H21 , or -Cl; and R5 is H or -C2 H5 ), and benzophenone. The content of the amino deriv. of 1-phenylacetopheone is suitably 0.1 to 10wt.%.
Patent JP-2001155075-A (JP)
Title: Ic card, card utilizing system using the same and card distribution system
Inventor: HIRABAYASHI ISATO
IPC: G06Q10/00
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To attain improvement in convenience by automatically performing a series of operations from the start of communication line connection application software to an authentication concerning an IC card on which an IC chip is packaged and with which prescribed arithmetic processing is performed, a card utilizing system and a card distribution system. SOLUTION: This system is provided with an EEPROM 16 for storing at least identification data for a communication line connection, the address of a home page to be connected through a communication line and a secret key required for requesting the authentication, a ROM 15 for storing a program for performing transmission processing of the identification data, the address and prescribed data and arithmetic processing for the authentication based on the secret key, and at least CPU 12 for performing an arithmetic operation for the start of a browser connected to the communication line on the basis of the address or the like the authentication of a computer accessed through the communication line on the basis of the secret key by using the program.
Patent JP-H03200232-A (JP)
Title: Information setting device for camera
Inventor: KONNO TATSUO
IPC: G03B7/00
Filed: 1989-12-28
Abstract: PURPOSE:To display many pieces of information by forming a notched part on the peripheral end part of a display board, forming an engaging part which performs the positioning of the display board by engaging with the notched part in the fitting recessed part of a rotary dial and setting the position of the engaging part as a common information setting part for 1st and 2nd photographing modes. CONSTITUTION:The recessed part 21 is provided on the upper surface side of a dial main body 20, and the notched part 31 is formed on the display board 30, then a positioning projecting part 22 where the notched part 31 is fitted is formed in the inner peripherl part of the recessed pat 21 where the display board 30 is fitted. The information in the selected mode is all displayed on the display board 30 mounted on the rotary dial main body 20 which is positioned, and a photographer can confirm all the information at a glance. The display in other mode can be confirmed in the same manner by inverting the display board 30. Furthermore, the engaging pat 22 is utilized as the common information setting part for both modes, thereby displaying many pieces of information.
Patent JP-H06153733-A (JP)
Title: Chicken breeding apparatus enabling discharge of dead chicken
Inventor: TAKEUCHI MASAYUKI
IPC: A01K31/00
Filed: 1992-11-26
Abstract: PURPOSE:To surely and selectively discharge a dead body of chicken while minimizing the trouble of the discharge of live chicken. CONSTITUTION:A dead chicken body is discharged from a breeding room 2 on above a mobile floor 4 through a trap plate 3 having a particular structure. The upper part of the trap plate 3 is made of a hard plate 3A and the lower end is made of a flexible material 3B which is easily deformable compared with the upper part and is deformed by the transfer of a dead chicken. When a dead chicken body is discharged in a state carried on the mobile floor 4, the flexible member 3B placed at the lower end part of the trap plate 3 is deformed by the body to enable the sure discharge of the dead body without being stopped with the trap plate 3. The discharge of a live chicken can be prevented by narrowing the gap between the flexible material 3B and the mobile floor 4 and using a hard plate 3A at the upper part of the trap plate 3.
Patent JP-H10182124-A (JP)
Title: Treatment of slice loss of silicon substrate
Inventor: BABA HIROYUKI
IPC: C01B33/02
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To inexpensively recover cut waste of silicon by a metallurgical means and to reuse the recovered silicon by washing the cut waste of high-purity silicon sliced by a wire saw with an acid, drying, supplying the dried waste to a plasma jet, spraying it on a water-cooled copper and recovering the silicon as a cooled ingot. SOLUTION: A gas 4 is passed to a plasma generating nozzle 1 equipped with an anode 2 and a cathode 3 to produce a plasma jet 7. Cut waste of high- purity silicon sliced by a wire saw, washed with an acid and dried is dispersed into a plasma jet 7 from a powder throwing-in route 5 of the plasma generating nozzle 1, sprayed on a water cooled copper target 8 to form a cooled lump 9, which is recovered. In the case of cut waste sliced by using high-pressure water using pure water instead of a saw, washing with an acid is not required since the cut waste is not stained. Preferably, H2 is used as a carrier gas for transporting the cut waste.
Patent JP-H07166188-A (JP)
Title: Water-soluble or water-dispersible oil for metallic working
Inventor: FUJIMOTO NORIO
IPC: C10N40/22
Filed: 1993-12-10
Abstract: PURPOSE:To obtain an oil for metallic working, containing one or more polycondensates, etc., prepared by reacting raw material components composed of a specific aliphatic dibasic acid, a polyoxyalkylene glycol and an alkylene polyamine and good in lubricity, pressure resistance and rust preventing and defoaming properties. CONSTITUTION:This oil for metallic working contains one or more of polycondensates prepared by reacting (A) a 4-12C aliphatic dibasic acid with (B) a polyoxyalkylene glycol having 62-1000 molecular weight and (C) a 2-8C alkylene polyamine in a solvent under heating conditions. The polycondensates are (i) polycondensates (amine salts), expressed by formula I {R is a residue of the component (A); R' is a residue of the component (B); R'' is a residue of the component (C); (m), (n) and (o) are each an integer of >=1; [(m)+(n)+(o)] is 3-15} and having 2 terminal carboxyl groups in the molecule, (ii) polycondensates (amine salts), expressed by formula II {(p) and (q) are each an integer of >=1; [(p)+(q)] is 2-15} and having one terminal carboxyl group and one terminal amine group in the molecule and (iii) polycondensates, expressed by formula III {(r) and (s) are each an integer of >=1; [(r)+(s)] is 2-15} and having two terminal amine groups in the molecule.
Patent JP-H03203487-A (JP)
Title: Voice remote control equipment
Inventor: KIMURA TOSHIYUKI
IPC: G10L15/28
Filed: 1989-12-29
Abstract: PURPOSE:To make it possible to execute various controls only by storing the small number of unit voice instruction words by providing a voice recognizing part with an instruction decoding part and allowing the decoding part to discriminate the number and order of unit voice instruction words and output operation instruction data corresponding to a composite voice instruction. CONSTITUTION:A voice recognizing circuit 15 stores voice recognition reference pattern data in a register buffer of a memory 23. Since the case that recognition data D2 stored next to the recognition data D1 stored first in the memory is 'PLAY' when the data D1 is 'CD' means 'REPRODUCING', a combination deciding part 19 in a controller part 16 outputs a remote control signal SR. Similarly, plural recognition data are stored and the storing order of the data and the stored number of data are discriminated by the decoding part 19 and the remote control signal is outputted. Consequently, various controls can be attained by the less number of recognition data.
Patent JP-H09181133-A (JP)
Title: Method for testing semiconductor integrated circuit
Inventor: HASEGAWA ATSUSHI
IPC: G06F11/22
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To enable an operation test by a tester of low-speed operations by a method wherein an output of a frequency divider forming a phase locked loop circuit is supplied to an internal circuit. SOLUTION: A phase locked loop(PLL) circuit 13 comprises: a phase comparator 19 for comparing a reference clock 16 with a phase of a second PLL output S2 to supply a voltage in proportion to a phase difference between two signals; a lowpass filter 20 for passing an output of the phase comparator 19 only through a lowpass; a voltage control oscillator(VCO) 21 for generating a first PLL output S1 by an output of the lowpass filter 20; a frequency divider 22 for dividing a frequency of an output of the VCO 21, namely the output S1 to prepare an output S2.  For this reason, only by a reference clock 16 and a control signal 17 from a tester 11, out of signals input into the phase comparator 19 of the PLL circuit 13, the feedback signals, namely the outputs S2, are supplied to an internal circuit 15 via a selector 14, whereby operation test of the internal circuit 15 and PLL circuit 13 is performed.
Patent JP-H10183329-A (JP)
Title: Valve device for vacuum treatment
Inventor: KIMURA HIROAKI
IPC: H01L21/203
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To eliminate such problem that a seal member is corroded or a foreign matter deposites on a seal member. SOLUTION: The valve device for vacuum treatment is constructed to conduct opening/closing between a vacuum treatment chamber 12 and a vacuum pump 13 which evacuates the vacuum treatment chamber 12. In this case, the valve device is provided with the vacuum treatment chamber 12, a case body 11 having a passage communicating the pump, a valve body 16 to open/close passage 14 of the case body 11 and having a through hole 17 communicate the vacuum treatment chamber and the pump 13, a first O-ring 18 to isolate between a vacuum treatment chamber side and a pump side and a second O-ring 19 to protect a casing body inner wall pressurized by the first O-ring 18 from a gas and a product flowing in the passage 14.
Patent JP-H09177594-A (JP)
Title: Diagnostic device for pressure switch
Inventor: ABE HIROSHI
IPC: F02D41/22
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To improve the diagnostic performance of a pressure switch in atmospherically released state. SOLUTION: Whether the atmospheric pressure detection of a pressure sensor is normally operated or not is diagnosed during engine operation (S1-6). The same diagnosis is performed after engine stop, OK diagnosis is immediately performed when the atmospheric pressure detection judgment is performed within the lapse of a judgment necessary time T2 necessary for laying a detecting part into the atmospheric pressure, and the lapse of a necessary minimum allowable time T3 is satisfied after engine stop, while NG diagnosis is performed under the condition that the atmospheric pressure detection judgment is not performed until the lapse of the judgment necessary time T2 after engine stop (S10-S14), and power is supplied after the end of diagnosis (S15).
Patent JP-H09208127-A (JP)
Title: Automatic winder
Inventor: HANSU GURETSUKUSHIYU
IPC: D01H9/18
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To save the space and provide a safe and sure function by arranging a conveying means, which automatically picks up a single bobbin supporting body from the bobbin supporting body conveying belt to a magazine in a winding unit if the winding unit requires supply of the single bobbin supporting body and is connected to the bobbin supporting body conveying belt SOLUTION: In feeding parts in respective winding units, always running conveying belts 33-37 are arranged, and the conveying belts 33-37 are extended from a bobbin supporting body conveying belt 38 extended in the automatic windier vertical direction to a wound tube convey-out belt The conveying belts 33-37 running in the arrow direction connect guide rollers for the conveying belts 33-37 to a driving motor which is always operated during an automatic winder operation. Any of single bobbin supporting bodies 1-19 excepting single bobbin supporting bodies positioned in the feeding parts is prevented from being conveyed to the feeding parts by means of a switchable locking device when winding in a cup is not finished.
Patent JP-H07168501-A (JP)
Title: Image forming device and cleaning method for image carrier
Inventor: KONO KUNINORI
IPC: G03G15/01
Filed: 1993-12-15
Abstract: PURPOSE:To provide an image forming device and a cleaning device for an image carrier which prevent image quality deterioration, such as color mixture caused by residual toner, without making the entire device large and by which an image of satisfactory image quality can be obtained. CONSTITUTION:A prescribed image pattern, which is not transferred to transfer paper, is written by a laser beam generator 3. Out of developing devices situated downstream from the cleaning device 7 in the direction of the rotation of the image carrier 1, the furthest upstream black developing device 4a develops the untrasfer image pattern. A cleaning blade 12 in the cleaning device 7 retracts immediately after clearing away the toner image of the untrasfer image pattern. Thus, even in the case where the residual toner, when the cleaning blade 12 retracts, is mixed into the developing device 4a passing through the opposite position first by the rotation of the image carrier 1, color mixture, etc., are prevented, so that a satisfactry image can be obtained.