baber/WOPTO huggingface dataset:
Patent JP-H03187086-A (JP)
Title: Main body housing case for audio video device
Inventor: OZU TORU
IPC: G11B33/02
Filed: 1989-12-15
Abstract: PURPOSE:To reduce the weight to reduce materials and trouble of carrying by constituting a case of a resin formed frame having its own formed texture as the appearance of side face parts and a top plate covering a top face part. CONSTITUTION:The texture of a resin formed frame 1 itself is exposed on side faces, and they are not subjected to special treatment. Since a top plate 2 is fixed from above by screws when being attached, it is fundamentally unnecessary to provide side face parts of the frame 1 with holes. Since it is unnecessary that the top plate 2 covers side face parts, its form can have required minimum dimensions, and the weight is reduced and trouble of carrying is reduced. The top plate 2 is attached to a boss 1a, which is provided in the frame as one body, only from above by screws 3 when being attached, and thereby, the work to detach the top plate 2 from the frame is improved.
Patent JP-H08182290-A (JP)
Title: Five-phase brushless motor
Inventor: TAKAHASHI MINORU
IPC: H02P6/06
Filed: 1994-12-27
Abstract: PURPOSE: To make half the current per path by providing two paths as a current path for supplying current to a five-phase excitation coil and to reduce the current capacity of the power element of a drive circuit by exciting the five- phase excitation coil where the coil resistance of each phase is made equal with a drive circuit, four phases at a time, and switching the excitation phase, one phase at a time in order. CONSTITUTION: Five-phase excitation coils 6a -6e are formed by simultaneously winding two magnet wires so that the coil resistance of each phase is all equal. Then, by exciting the excitation coils 6a -6e , four phases at a time, with a drive circuit 15 and switching the excitation phase, one phase at a time, orderly, two current paths are formed at a coil circuit 17 and current flowing to the excitation coils 6a -6e is set to 1/2 of motor current, thus reducing the current capacity of power elements Ta1 -Ta1 and Ta2 -Te2 of the drive circuit 15 for each phase a-e.
Patent JP-2000152366-A (JP)
Title: Audio signal processor
Inventor: KAGEYAMA TORU
IPC: H03G1/00
Filed: 1998-11-17
Abstract: PROBLEM TO BE SOLVED: To prevent clicks from being produced, even with the execution of switching and adjustment control by detecting a point of time when an amplitude of an audio signal is in crossing with a 0 level at a zero-crossing detector and selecting characteristics of a frequency characteristic control section and a loudness control section, when the audio signal is in crossing with the zero level detected by the zero-crossing detector when a switching command signal is received. SOLUTION: When a switching command signal is stored in a memory, a changeover controller 7 is in standby until the zero crossing detector 6 detects the time, when zero crossing takes place. The controller 7 gives a command to the control sections corresponding to the stored number of the control sections to control their outputs according to stored control variables. Each control section immediately conducts control according to the transferred control variable. The frequency characteristic control section 2 and the loudness control section 3 both consist of circuits to change the frequency characteristics, and a propagation delay sometimes takes place in the circuits above. Thus, the zero-crossing detector 6 is placed at a post-stage of a system of a processor.
Patent JP-H07187616-A (JP)
Title: Production of hydrogen peroxide solution of high purity
Inventor: TAGUCHI SATOSHI
IPC: C01B15/013
Filed: 1993-12-24
Abstract: PURPOSE:To obtain a hydrogen peroxide solution of high purity which is optimal for a semiconductor producing proceess and in which metals, chloride ions and sulfurate radicals have been reduced by bringing crude hydrogen peroxide solution into contact with a specified ion exchange resin. CONSTITUTION:A crude hydrogen peroxide solution of 20-30wt.% industrially produced by an anthraquinone method and having purity higher than the industrial one so called that used for electronic industry, etc., is brough into contact with an anion exchang resin and/or a cation exchange resin in multiple stages, and is brought into contact with a cation exchange resin of <=5 degree of cross- linking in a final stage. The cation exchange resin is used as a hydrogen type. That is, after a column is filled with the cation exchange resin and mineral acid is passed through the resin to turn in into the hydrogen type, it is washed with water to remove excess mineral acid, the washed resin is used. The anion exchange resin is fed as a chlorine type or a hydroxyl type. That is, a column is filled with the and resin ammonium carbonate or ammonium bicarbonate is passed through the resin, and the resin thus obtained is used. Crude hydrogen peroxide solution is passed through the column filled with the anion and/or cation exchange resin to collect impurities.
Patent JP-H09168175-A (JP)
Title: Key telephone system
Inventor: MASAKI NOBUHIRO
IPC: G06F9/06
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To change a main control program while keeping the normal processing operation of a key telephone system. SOLUTION: When a program change command and a new program are received from a personal computer 50 via a dual port RAM 9, a CPU 1 writes the new program into a RAM 3 together with the changed program of a flush memory 16. Then the changed program of the memory 16 is erased and the new program is written instead, and the program of the memory 16 is changed. The CPU 1 performs such program change processing in the intervals of execution of its main routine where the normal incoming processing, etc., is carried out. Thus the CPU 1 carries out the non-changed program of the memory 16 or the changed program written in the RAM 3 to perform its main routine processing during the change processing of those programs.
Patent JP-H10166978-A (JP)
Title: Air bag for vehicle
Inventor: SOGI HIDEHITO
IPC: B60R21/16
Filed: 1996-12-06
Abstract: PROBLEM TO BE SOLVED: To reduce the gas leaking at the sewing part at a low cost, in an air bag for vehicle composed by sewing the peripheral edges of a passenger side cloth and an inflator side cloth each other. SOLUTION: A gas leak preventive tape 30 is sewn together to the outer peripheral sewing part 16 of a passenger side cloth 21 and an inflator side cloth 14. Between the inflator side cloth 14 and a tether forming cloth 18a sewn to its opening 15, a gas leak preventive patch 40 which is larger than a specific sewing part 24 is provided, and it is sewn with the inflator side cloth 14 by the second sewing part 42 provided at the outer periphery side of the above sewing part 24.
Patent JP-H05145802-A (JP)
Title: Impulse noise elimination device
Inventor: SUYAMA MASAKI
IPC: H04N5/213
Filed: 1991-11-15
Abstract: PURPOSE:To reduce mis-detection of an impulse noise in a moving picture in the impulse noise elimination device. CONSTITUTION:A luminance signal (Y) 100 from a Y/C separation circuit 14 is inputted to a frame memory 101 and an adder 115, and a difference from a frame delay luminance signal 102 delayed by one frame period is calculated by the frame memory and a frame difference signal 105 is extracted through an absolute value circuit 104. The frame difference signal 105 is given to a comparator circuit 106 in which the level of the signal 105 and the level of a motion detection threshold level signal 107 are compared and a 1H after motion detection signal 108 is obtained in response to the quantity and a 1H preceding motion signal 110 is obtained through line memories 109-1, 109-2 and both the signals are inputted to a NOR circuit 111, from which a motion detection signal 112 is outputted.
Patent JP-H11146011-A (JP)
Title: Electronic mail system, electronic mail server and communication terminal
Inventor: OWAGUCHI SATOSHI
IPC: H04W88/18
Filed: 1997-11-11
Abstract: PROBLEM TO BE SOLVED: To provide an electronic mail system in which an electronic mail addressed to its own address is automatically received in real time. SOLUTION: Upon the receipt of an electronic mail from a transmitter side communication terminal 400, an electronic mail server 100 stores the electronic mail and address information to a storage section 100. Then a retrieval section 130 retrieves an address information/telephone number management section 120 based on the received address information to retrieve a telephone number registered corresponding to the address information. Then an automatic distribution section 140 makes transmission by the retrieved telephone number to distribute automatically the electronic mail to a receiver side communication terminal 500. The receiver side communication terminal 500 stores the electronic mail received by the automatic distribution of the electronic mail server 100 to a storage section and displays it on a display section.
Patent JP-H04194723-A (JP)
Title: Acceleration/deceleration durability testing device for drive system
Inventor: ONODA SUSUMU
IPC: G01M17/00
Filed: 1990-11-28
Abstract: PURPOSE:To enable development work to be efficient and a development period to be reduced by realizing a characteristic which is equivalent to that of an engine by using a motor, a fly wheel, etc., for acceleration and deceleration. CONSTITUTION:First, a specified engine characteristic command is given to an engine characteristic setting device 35, thus a number of rotation of an input part of a power transmission system unit 28 is detected. At the time of acceleration durability test, a second wet multiple-plate clutch 20 is turned off and a first wet multiple-plate clutch 13 is turned on, an acceleration command is given to an actuator control panel 36 by the device 35, and the first wet multiple-plate clutch 13 is controlled by the control panel 36, thus enabling a generation torque to be controlled so that a needed engine characteristic can be obtained. On the other hand, at the time of deceleration durability test, the first wet multiple-plate clutch 13 is turned off and the second wet multiple- plate clutch 20 is turned on, and the second wet multiple-plate clutch 20 is controlled by a deceleration command from the device 35, thus enabling the generation torque to be controlled so that a needed engine characteristic can be achieved. Therefore, development work can become efficient and development period and be shortened.
Patent JP-H06156867-A (JP)
Title: Printer controller
Inventor: MURAYAMA TOMIO
IPC: B65H39/11
Filed: 1992-11-13
Abstract: PURPOSE:To provide a printer controller equipped with an output paper assortment part which easily selects a bin for accommodating the demanded output paper by a cliant. CONSTITUTION:When the print information 5a and the demand origin information 5b are inputted into a printer controller 1, the print information 5a is converted to the bit image information by an image generating part 12, and stored in the page order into a disc 13. While, the demand origin information 5b is inputted in a sorter control part 15 through a printer INF part 14. In the sorter control part 15, one or plural programs related to assorment are stored, and a selection instruction part 16 selects the program. The programs for assorting the assortment bins 4 according to each of name, division part, and each degree of secrecy are included in the above-described program. When the print information is read out from the disc 13, and printing is performed by a printer 2, an output paper sheet is accommodated into the bin which is determined according to the program and the demand origin information.
Patent JP-2000142640-A (JP)
Title: Aseptic ally filling nozzle having steam barrier part
Inventor: AOYANAGI TOMOO
IPC: B65B55/04
Filed: 1998-11-18
Abstract: PROBLEM TO BE SOLVED: To prevent completely microbes from the sliding part of a plunger from contaminating contents and decrease the rate of faulty aseptically filled- product, by providing a steam barrier part on the sliding part of the plunger connected to a filling valve for opening/closing a filling opening. SOLUTION: A barrier chamber 16 is provided on part of the sliding part of a plunger 11 connected to a filling valve 12 for opening/closing a filling opening 20. In the barrier chamber 16, a vapor passage 14 for supply and a vapor passage 15 for emission are formed to compose a steam barrier part 5. Contamination with microbes from the sliding part of the plunger 11 is prevented by leading vapor into the steam barrier part 5 and filling the barrier chamber 16 with vapor. Also, to make it possible to fill even large-solid-matter- containing contents by enlarging the filling opening 20 and the opening of the filling valve 12, the barrier chamber 16 is enlarged so that the distance the plunger 11 moves can be increased.
Patent JP-H09166215-A (JP)
Title: Continuously variable transmission
Inventor: TSUKAMOTO KAZUMASA
IPC: F16H9/00
Filed: 1995-12-15
Abstract: PROBLEM TO BE SOLVED: To prevent an automobile from reversing by prohibiting a shift down at starting time. SOLUTION: In an advancing condition of pulley ratio higher than the first pulley ratio in a gear neutral condition, the second pulley ratio is set. In the second pulley ratio or less, a movable sheave 7b of a primary pulley 7 is moved to an O/D side in the drawing. This moving amount is detected by a sensor shoe (detection means) 65 associated with the movable sheave 7b, a port (t) is closed by a ratio sensing valve (regulating means) 63 associated with the sensor shoe 65, and an oil pressure from a primary regulator valve 56 is stopped. In this way, supply of pressure oil, relating to the second pressure oil chamber 47 through a down shift relief valve 58, manual valve 59 and a low/high control valve 60, is stopped, and a down shift is prohibited.
Patent JP-H01167904-A (JP)
Title: Light unit
Inventor: ITO YASUTARO
IPC: F21S8/10
Filed: 1987-12-24
Abstract: PURPOSE:To prevent the misconception of the light owing to an external light and to regulate the hue of the permeating light by providing two sheets of light color lenses whose color consists of the complementary color to the standard light emitted from a light source by adding and composing the color each other, and a lens to which uncolored particles are mixed and combined, between the two lenses. CONSTITUTION:In front of a light source 2, light lenses 7, 8, and 9 are provided. To the light lens 7 and 9, necessary color elements are combined respectively, and their color is complementary to the standard light emitted from the light source 2. To the light lens 8, fine particles of the mean diameter 1-20mu level such as the titanium white are mixed and combined. By the presence of three sheets of light lenses, the external light is absorbed in the fine particles in the light lens 8, and attenuated during the permeation through the light lenses 7 and 9. Thereby, no illusion to see as if the lamp is lighted by an external light is made, and moreover, since the hue of light color can be determined by selecting the color element to add, the hue to the peripheral substances can be regulated.
Patent JP-H10159961-A (JP)
Title: Automatic transmission controller
Inventor: TABATA ATSUSHI
IPC: F16H61/686
Filed: 1996-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a controller which improves the operability of a mechanism for electrically changing over the speed ranges of an automatic transmission. SOLUTION: An automatic transmission controller, which changes over the speed ranges through the output of electric signals, comprises a travel condition determining means in the step 4 for determining the travel conditions which permit the changeover of the speed ranges based on electric signals, and range changeover varying means in the steps 5 and 6 for varying the patterns for the speed range changeover based on electric signals in response to the travel conditions determined by the travel condition determining means in the step 4.
Patent JP-H03188643-A (JP)
Title: Manufacture of semiconductor device
Inventor: YABUKI MASAAKI
IPC: H01L21/66
Filed: 1989-12-18
Abstract: PURPOSE:To prevent the generation of leak current, and exactly monitor element characteristics, by eliminating an insulator layer which is formed on a monitor element forming region and has high impurity concentration. CONSTITUTION:In order to flatten the unevenness of a substare surface, said surface is coated with a PSG layer, thermal flow is performed, and the PSG layer 9 is eliminated from a monitor element forming region by selective etching. Then a polysilicon layer 8 is deposited on the whole surface by CVD method. Said layer 8 is selectively eliminated by using photolithography, and each of the contacts of a collector, an emitter and a base is made mutually discontinuous. When the above process is finished, a selective oxide film is exposed at the part where the layer 8 is eliminated. An SiNx film is formed by an ordinary CVD method. Said flim of about 1000Angstrom  in thickness is deposited on the whole surface. By photolithography, this coating film is selectively eliminated, and the SiNx film is left only at the part where the selective oxide film 2 is exposed. When a measuring pin is brought into contact with a monitor element formed by the avove process, and hFE is mesured, accurate measurement is enabled, because the leak current between electrodes does not exist.
Patent JP-H07179188-A (JP)
Title: Device for delivering parts of automobile
Inventor: YAMAGUCHI YORIHISA
IPC: B62D65/00
Filed: 1993-12-24
Abstract: PURPOSE:To simplify the delivering work when a flywheel assembly and a clutch assembly are attached/detached to/from a crank shaft. CONSTITUTION:An elevating/lowering cylinder 10 where the position is changed to the horizontally collapsed position, the tilted position and the erected position by a position changing mechanism is connected in a tiltable manner to a frame 2 where a set part 7 is formed. An attachment fitting shaft 22 where an attachment for the flywheel and an attachment for the clutch are alternately connected is provided on the tip of a piston rod 10c of the elevating/lowering cylinder 10. After a parts assembly to be set to the set part 7 is mounted on the attachment fitting shaft 22 through the attachment, the position of the elevating/ lowering cylinder 10 is changed from the horizontally collapsed position to the erected position, and then, the piston rod 10c is advanced upward, and the parts assembly is set to the erected position and lifted up to the assembling position.
Patent JP-H06172438-A (JP)
Title: Production of alpha-olefin polymer
Inventor: SUGANO TOSHIHIKO
IPC: C08F4/6592
Filed: 1992-12-08
Abstract: PURPOSE:To obtain the subject polymer without using an expensive alumoxane because of high activity of catalyst per aluminum atom by using a specific transition metal compound, an organoaluminum compound and a specific organoaluminum compound. CONSTITUTION:An alpha-olefin is brought into contact with a catalyst comprising (A) a transition metal compound of group IVB-VIB of the periodic table containing a conjugated five-membered ring ligand [preferably bis(cyclopentadienyl)zirconium dichloride], (B) an organoaluminum compound (preferably trimethylaluminum) and (C) a compound of the formula (R<1> is l-10C hydrocarbon R<2> is ethylene, propylene, etc.) to give the objective polymer. Bis(diisobutylaluminumoxy)methylboron obtained by reacting methylboronic acid with methylisobutylaluminum is preferable as the component C. The polymerization temperature and pressure of the alpha-olefin are preferably -20 to 100 deg.C and atmospheric pressure to 50kg/cm<2>, respectively.
Patent JP-H09164495-A (JP)
Title: Laser beam machining head
Inventor: TANAKA HISAO
IPC: B23K26/142
Filed: 1995-12-18
Abstract: PROBLEM TO BE SOLVED: To obtain the laser beam machining head capable of preventing contamination of a laser beam machining head due to spatter, etc., generated in laser beam machining and improving reliability of machining and working efficiency. SOLUTION: The laser beam machining head is provided with a supersonic gas nozzle 30, which injects a supersonic gas 16 roughly in the direction orthogonally crossing to the optical axis of a space laser beam 12 along the optical axis direction of the laser beam 12 inside a machining nozzle 11 from a condensing lens 13 up to a hole 18 of the machining nozzle tip part, and a discharge mouth 21 to discharge the supersonic gas 16 outside the space.
Patent JP-H10166689-A (JP)
Title: Printer
Inventor: SUMINO NORISHIGE
IPC: B41J29/38
Filed: 1996-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a low price printer which can perform both monochromatic printing and color printing at high rate with high quality. SOLUTION: A host computer 3 is connected with a page printer 1 which is connected with a color ink jet printer 9. The page printer 1 comprises a controller 5 and a page printing mechanism 7. The controller 5 receives a print data of page description language format from the host computer 3 and decides whether it is a monochromatic print data or a color print data. When it is a monochromatic print data a monochromatic raster image is generated from the print data and delivered to the page printing mechanism 7. More specifically, monochromatic printing is performed in similar mode as a common monochromatic page printer. In the case of color printing, the controller 5 generates a data in a language format understandable for an ink jet printer 9 including a color raster image from the print data. That data is delivered to the ink jet printer 9 for color printing.  As a variation, an ink jet print mechanism may be built in the printer 1.
Patent JP-2000153383-A (JP)
Title: Method for cladding by laser welding
Inventor: YAMASHITA TETSUO
IPC: B23K26/32
Filed: 1998-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a method for cladding by laser welding capable of surely preventing stress corrosion cracking on a inner surface of piping to prevent leakage of internal liquid. SOLUTION: In a welded bonding of piping with each other or in a joint structure to weld another structure to the piping from outside of the piping when cladding by laser welding is executed to the internal surface of welded part 2, in the case that the start as indicated by arrows A from left toward right welding is executed in spiral, and then, in the last ending side 8 of the cladding by laser welding part 3, as indicated by an arrow B, the direction of cladding by laser welding is made to the adverse.
Patent JP-2001145370-A (JP)
Title: Drive circuit
Inventor: KURIHARA YASUNORI
IPC: H03K17/687
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To obtain a drive circuit capable of avoiding an erroneous operation caused by a dv/dt transient signal even when the operating threshold voltage of an inverter becomes uneven. SOLUTION: The drain electrodes of DMOSes 2, 3 are respectively connected to inputs of inverters 6, 7 and inverters 22, 23. The outputs of the inverters 6, 7 are respectively connected to the inputs of NAND circuits 8, 9. The outputs of the NAND circuits 8, 9 are respectively connected to one inputs of NOR circuits 11, 12. As the inverters 22, 23, inverters having lower operating threshold voltages of the inverters 22, 23 and inverters having higher operating threshold voltages of operating threshold voltages of the inverters 6, 7 are adopted. The outputs of the inverters 22, 23 are connected to the one and another inputs of an AND circuit 10, and the output of the circuit 10 is connected to the another input of the circuits 11, 12.