baber/WOPTO huggingface dataset:
Patent JP-H07197246-A (JP)
Title: Ti silicide sintered target material for sputtering hardly generating particle during film formation
Inventor: HIJIKATA KENICHI
IPC: C23C14/34
Filed: 1993-12-28
Abstract: PURPOSE:To prevent the generation of particles causing defects of thin film during the film formation by specifying the composition of the target material to be used at the time of forming the Ti silicide thin film constituting an electrode or wiring of the semiconductor device by the sputtering method. CONSTITUTION:This target material has a composition satisfying the compositional formula TiSin (wherein (n) is a molar ratio of 1.8 to 2.5) and a structure in which the compound TiSi2 is present as a reactional product phase. Further, in this reactional product phase of the compound TiSi2, an unreacted eutectic phase consisting of an eutectic of the compound TiSi2 and Si is dispersed. In this target material, since the particles are hardly generated during the film formation even by increasing the film forming rate and the film forming area, the sputtering device can sufficiently be made high in output and large in size.
Patent JP-H11187683-A (JP)
Title: Motor start controller
Inventor: KOBAYASHI KENJI
IPC: H02P1/30
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To facilitate the start of an AC motor and save a power consumption in a start-up stage. SOLUTION: A voltage and a frequency applied to a three-phase AC motor 2 at the time of start are reduced. A motor-on signal is generated by a microcomputer 4 of a control means 3 and supplied to a voltage converter 8 by which its voltage is transformed. After that, the motor-on signal is inputted to a driver 6 and an oscillator in the driver 6 generates a three-phase triangular wave to energize the excitation coil of the three-phase AC motor 2.  A time constant variable circuit 5 of the control means 3 is made to operate through the driving start signal generated by the microcomputer 4 at the time of start, a capacitor is added to the oscillator of the driver 6, the oscillation time constant of the oscillator is increased, the oscillation frequency of the three-phase triangular wave generated by the oscillator is reduced and the time for supplying a current applied to the excitation oil of the three-phase AC motor 2 is extended to facilitate the start-up of the three-phase AC motor 2.
Patent JP-H11185494-A (JP)
Title: Semiconductor storage and data processor
Inventor: SHINAGAWA YUTAKA
IPC: G11C29/00
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To quicken read even in the case of relief. SOLUTION: A redundant block (SPA) for relieving a memory block containing a defect, a relief information holding means (REG) for holding relieve information, and selection means (WSEL and RSEL) for selecting the redundant block instead of the memory block with the defect based on the held information of the relief information holding means for circuit operation are provided. They select the redundant block instead of the memory cell array with the defect for circuit operation, thus eliminating the need to compare an input address with a redundant one for each input of an address signal and hence quickening memory access.
Patent JP-H07185364-A (JP)
Title: Heating and cooling device made of metal
Inventor: UEDA SHUJI
IPC: B01L7/00
Filed: 1993-12-27
Abstract: PURPOSE:To rapidly do heating-up and cooling-down by providing surfaces, holes, and grooves for supporting a material to be heated and cooled on the arbitrary surface of a metal block and also arranging a heating resistor covered with an insulating part inside the metal block. CONSTITUTION:Holes for supporting a material to be heated and cooled 3, 4 are made in a copper alloy block 1. Observation through-holes for optical measurement are provided, and an alumina heater 2 to be made a heating resistor is buried. The alumina heater 2 is constituted of alumina 9 and a tungsten resistance heating element 10, and is cast into copper when the copper alloy bloc 1 is formed. Voltage is applied to the alumina heater 2 to heat it up. Cooling is done by blowing cool air by an air blower 12.
Patent JP-2001128833-A (JP)
Title: Hanger, method for manufacturing the same and method for using the same
Inventor: MASUNO YOSHIAKI
IPC: A47G25/20
Filed: 1999-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a hanger for not destroying the shape of a T-shirt even when a wet T-shirt is hung. SOLUTION: In this hanger for hanging clothes or a bag (hanging object, hereafter), a frame for supporting the hanging object from below is positioned above a beam extended from a handle attached to the lower part of a hook provided on the hanger in the state of hanging the hanging object.
Patent JP-H05169298-A (JP)
Title: Rotary sieve
Inventor: SATO HACHIRO
IPC: B01D33/11
Filed: 1991-12-20
Abstract: PURPOSE:To increase the capability of dehydrating treatment by a rotary sieve. CONSTITUTION:A rotary screw 3 carrying the water incorporating a raw material to a discharging outlet 12 side is provided on the inside of a screen drum 1 for dehydrating the water incorporating raw material and the retaining time of the raw material inside the screen drum 1 is adjusted by driving the rotary screw 3 independently of the screen drum 1 and increasing/decreasing the number of revolution of the rotary screw 3 regardless of the rotation of the screen drum 1.
Patent JP-H05172308-A (JP)
Title: Reducing method for n2o of fluidized bed boiler
Inventor: NOGUCHI YOSHIKAZU
IPC: B01D53/94
Filed: 1991-12-20
Abstract: PURPOSE:To reduce NOx of a fluidized bed boiler by providing O2 separation equipment on the way of the extension of an air duct and separating O2 from the air introduced into a firing furnace to send the same into the firing furnace. CONSTITUTION:O2 separation equipment 14 for separating O2 in air to send the same into a firing furnace 1 and removing N2 from air is provided on the way of the extension of an air duct 4 and the leading end of a gas circulating duct 12 circulating a part of exhaust gas into the firing furnace 1 is connected to the air duct 4 between the O2 separation equipment 14 and the firing furnace 1. Further, SO2/CO2 liquefying equipment 15 cooling exhaust gas under pressure to liquefy SO2 and CO2 to separate them from the exhaust gas is provided on the way of the extension of a flue 10 and a combustion chamber 18 equipped with a fuel burner 17 for reheating exhaust gas is provided on the downstream side of said equipment 15. By this constitution, the generation of thermal NOx wherein N2 and O2 in air are bonded at high temp. is suppressed and the amount of exhaust gas can be reduced and, therefore, the combustion chamber 18 low in exhaust gas treatment capacity and reduced in the consumption of fuel can be adapted.
Patent JP-H06195931-A (JP)
Title: Magnetic tape cassette
Inventor: SASAKI MORIMASA
IPC: G11B23/087
Filed: 1992-12-21
Abstract: PURPOSE:To simplify the assembling constitution by smoothing movement of a control pin for tape running stop, which is used for a magnetic tape cassette capable of adjusting recording and reproducing time so as to stably control running. CONSTITUTION:When a control pin 7 for tape feed stop is provided on an interlocking plate 5 with respect to a reel in a cassette case, a lock spring 6 provided with a control button 6 for engagement/disengagement between the supply reel and the interlocking plate is provided, and one end of this lock spring 61 is formed as an extended part 63, and the control pin 7 is freely turnably joined to this extended part 63 by a caulking part 8. The caulking part 8 of the control pin 7 is fitted to a guide shaft 28 projecting from the interlocking plate 5, and thereby, the control pin which stops feed of the tape is easily and surely provided, and the control in the height direction is easy and the control pin is smoothly moved, and the safe operation is possible, and the durability is considerably improved.
Patent JP-2000051622-A (JP)
Title: Filtering and drying apparatus
Inventor: YAMAGA TETSUSHI
IPC: F26B9/00
Filed: 1998-08-05
Abstract: PROBLEM TO BE SOLVED: To provide a filtering and drying apparatus of which filter clogging is prevented, cake filtration resistance is low, and filter washing is easy to be carried out. SOLUTION: This filtering and drying apparatus comprises a conical container body 4, a jacket 11 formed in the circumferential wall of the container body 4 for passing a heated medium through, a stirring mechanism 6 and a filter 18 installed in the container body 14, and a port formed in a lower part of the container 4 for taking out a dried product. The filter 18 is installed in the container body 4 in an up and down movable manner and the filter 18 is moved either downward from an upper part of a liquid or upward from the bottom part to an upper part of a liquid due to the difference of the densities of the filtrate and a cake and then the cake is dried.
Patent JP-2000182258-A (JP)
Title: Optical head actuator
Inventor: HAGA HIDEMI
IPC: G11B7/09
Filed: 1998-12-15
Abstract: PROBLEM TO BE SOLVED: To facilitate wiring and assembly after a movable member is formed and to miniaturize the movable member by inserting and forming a wiring member which electrically connects coils and the respective coils in a movable member having plural focusing coils and/or plural tracking coils and supporting an objective lens. SOLUTION: Focusing coils 5a and 5b are wound to a pair of coil bobbins 11a and 12a formed of resin and tracking coils 6a, 6b, 7a and 7b are wound. Then, a pair of coils 11 and 12 are formed. Each end of respective coils is soldered to the end parts of connection plates 8 and 9 and a movable member 2 is inserted/formed with an integrated part as a nest. The objective lens is fitted to the formed movable member and it is fitted to a base member through four flat springs 7. The other ends of the coils are connected to an outer circuit.
Patent JP-H10186692-A (JP)
Title: Production of sheet-type electrophotographic photoreceptor
Inventor: UMEMOTO AKIO
IPC: G03G5/05
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a producing method by which a sheet-type photoreceptor having a conductive base body with a metal thin film layer, especially a conductive base body comprising a synthetic resin film with vapor deposition of aluminum, has improved electric characteristics. SOLUTION: An electrophotographic photoreceptor is produced by applying a coating liquid containing an org. photosensitive material to form a photosensitive layer on a conductive base body having at least a metal thin film layer, such as a conductive base body comprising a synthetic resin film with vapor deposition of aluminum, and then drying. In this method, after the conductive base body such as a synthetic resin film with vapor deposition of aluminum is subjected to heat treatment, the photosensitive layer is formed.
Patent JP-H05173364-A (JP)
Title: Toner for developing electrostatic charge image
Inventor: YANAGIHORI AKIHIKO
IPC: G03G9/087
Filed: 1991-12-21
Abstract: PURPOSE:To improve the fixability of a toner at low temp. and the fixing strength without deteriorating the anti-offsetting property and blocking resistance by using ketone resin having a specified structure as a resin binder. CONSTITUTION:This toner for developing an electrostatic charge image contains a resin binder and a colorant, and cyclohexanone type ketone resin represented by the formula is used as the binder. The polymn. degree (n) in this resin is about 1-10 but cyclohexanone type ketone resin having 70-150 deg.C softening point is especially suitable. This resin is generally used in combination with other resin binder such as styrene resin or polyester resin and the pref. amt. of the cyclohexanone type ketone resin in all the binders is 10-80wt.%.
Patent JP-H06189592-A (JP)
Title: Power device for induction motor
Inventor: SUEKANE KAZUO
IPC: H02P21/00
Filed: 1992-12-18
Abstract: PURPOSE:To detect the decrease of generated torque of an induction motor by utilizing a current detector provided in an inverter. CONSTITUTION:Constant DC voltage inputted from a converter 10 is inverted into AC by an inverter 20, and is applied to an induction motor 22. The output current of the inverter 20 is detected by a current transformer 24 provided for protecting the inverter 20. Then the effective current of this detected current is operated by an operating part 36, and the effective current is compared with a threshold current stored in a threshold storing part 40 by a comparing part 38.
Patent JP-2001172734-A (JP)
Title: Heat resistant magnetic ceramic/metal composite material
Inventor: ISSHIKI YOSHITO
IPC: C22C29/02
Filed: 1999-12-15
Abstract: PROBLEM TO BE SOLVED: To produce a composite material having high magnetism at high temperatures by utilizing the high oxidation resistance of ceramics and the high strength of metal. SOLUTION: This composite material is composed of a sintered body of either or both of chromium nitride powder and chromium carbide powder and Ni or Co powder. The particle size of chromium nitride powder, chromium carbide powder, Ni powder and Co powder is <=5 μm in all cases. The content of either or both of the chromium nitride powder and chromium carbide powder is 55 to 90 wt.%, and the content of the Ni powder is 10 to 45 wt.%. The content of eitehr or both of the chromium nitride powder and chromium carbide powder is 55 to 90 wt.%, and the content of Co is 10 to 45 wt.%. As the chromium nitride powder, Cr2N powder is used. As the chromium carbide powder, Cr3C2 powder is used.
Patent JP-H07106685-A (JP)
Title: Semiconductor laser
Inventor: TAKEMOTO AKIRA
IPC: H01S5/32
Filed: 1992-12-21
Abstract: PURPOSE:To reduce the leakage current flowing through a region other than an active layer relatively by providing a p-type semiconductor layer having specific forbidden band width and thickness between the active layer and a p-type clad layer thereby facilitating injection of holes to the active layer. CONSTITUTION:A band discontinuity relaxing layer 10 is composed of same material as an active layer 3, i.e., InGaAsP, but the compositional ratio of material is different and the band gap is larger than that of the active layer 3. In other words, a p-type semiconductor layer having a forbidden band width smaller than that of the compositional material of p-type clad layer 2 but larger than that of the compositional material of the active layer 3 is provided between the p-type clad layer 2 and the active layer 3. Thickness of the relaxing layer 10 is set in the range of 50-400Angstrom . This structure facilitates injection of holes into the active layer 3, reduces leakage current flowing through the region other than the active layer 3, thus enabling high output high temperature operation.
Patent JP-2001174447-A (JP)
Title: Method of measuring hardness and indicator for measuring hardness
Inventor: UKIANA YUJI
IPC: G01N31/00
Filed: 1999-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a method for measuring hardness capable of measuring the hardness even of a solution having a high hardness without necessity of titrating in a two-liquid system and an indicator for measuring the hardness. SOLUTION: The method for measuring the hardness comprises steps for detecting a color developing change when the indicator for measuring the hardness is added to a solution to be measured, and changing the adding amount of a desensitizer in the indicator based on the detected value.
Patent JP-H10185548-A (JP)
Title: Method and device for discriminating surface shape
Inventor: NITTA HIROSHIGE
IPC: G01B5/245
Filed: 1996-12-25
Abstract: PROBLEM TO BE SOLVED: To automatically discriminate the straightness of the diameter of a pipe, by placing an object to be discriminated on a surface plate having a reference horizontal plane, and calculating the distance between each point by using a plurality of distance measuring means arranged on coordinate lines which constitute X-Y coordinates and are drown in a grid. SOLUTION: Distance measuring instruments 5 are arranged on a mounting base 9 which is provided immediately above a surface plate 11, on which an object A to be discriminated is placed and which has a reference horizontal plane with an interval in between. The instruments 5 are arranged on coordinate lines which constitute X-Y coordinates and are drawn in a grid, with (m) pieces of instruments 5 being arranged along the vertical (Y) axis and (n) pieces of instruments 5 being arranged along the horizontal (X) axis. Each instrument 5 is composed of a visible laser displacement sensor which measures the distance to an object, by projecting a laser beam upon the object from a light emitting device and detecting reflected beam from the object. An input device 5 fetches numerical value signals from the instruments 5 and instructs a display 7 to display the numerical values.  A central processing unit 1 starts a program, calculates the straightness of the diameter of a pipe from the calculated distance between each point, and displays the straightness.
Patent JP-2000184540-A (JP)
Title: Cable roll-up/housing device and submarine-cable laying boat equipped therewith
Inventor: KANO HIROMI
IPC: H02G1/10
Filed: 1998-12-16
Abstract: PROBLEM TO BE SOLVED: To provide a means for aligned tight winding of cable in a cable tank without asking manpower, related to a cable take-up/housing device. SOLUTION: A cable 4 pulled up from a seabottom is guided to a cable tank 1 side. A shifter 8 is so provided, inside the cable tank 1, as to move vertically and horizontally, and the cable 4 guided into the cable tank 1 from a cable engine 5 is guided to an appropriate position in the cable tank 1 by the shifter 9. When the shifter 8 is moved appropriately, the cable 4 is wound to a desired position in the cable tank 1. By controlling the movement of the shifter 8 appropriately, the cable 4 does not irregularly stack together, and rolled up in an aligned tight winding.
Patent JP-2000177153-A (JP)
Title: Ink jet printing method
Inventor: YAMAGUCHI ATSUTO
IPC: H04N1/401
Filed: 1998-12-17
Abstract: PROBLEM TO BE SOLVED: To eliminate uneven coloring by calculating an ink liquid drop corrective ejection pitch when one coloring region is colored with a same nozzle, ejecting an ink liquid drop at the calculated pitch during each coloring scan and setting the least common multiple of corrective ejection pitch being used in each coloring region at a specified value or less. SOLUTION: When a multi-path system is combined with head shading correction, a corrective ejection pitch being used when one coloring region is colored with a same nozzle is calculated previously for each nozzle from the quantity of ink required for each coloring region and the quantity of ink being ejected from each nozzle at a time. Shift of hitting position of an ink drop when it is ejected at the calculated corrective ejection pitch during each coloring scan can be suppressed enough not to cause any visible uneven coloring by setting the least common multiple of corrective ejection pitch of the nozzle at 1 mm or less resulting in printing where uneven coloring is eliminated substantially.
Patent JP-H06226505-A (JP)
Title: Bar feeder in multi-spindle automatic lathe
Inventor: NAKABASHI NORIOKI
IPC: B23B13/04
Filed: 1992-12-25
Abstract: PURPOSE:To simplify the constitution of the whole apparatus by providing a combined accumulator and main shaft extending through the center and a bar feed section consisting of a plurality of bar feeder material sending pipes disposed around the combined accumulator and main shaft and constructed like a sleeve capable of opening and closing to pinch the bar. CONSTITUTION:A bar feeder section 2 is disposed in the rear of a multi-spindle automatic lathe body 1 and a bar loading device 3 is disposed in the side thereof. The bar feeder section 2 has a combined accumulator and main shaft 10 provided to extend through the center of a plurality of flanges provided at an axial interval and is provided on the peripheral part of the flange at an equal angular interval with a plurality of bar feeder material sending pipes 16 consisting of halved fixed sleeve and movable sleeve. The movable sleeve is operated to open and close by the operation of an air cylinder 19 and receives and pinches bars supplied one by one by a bar loading device 3. After attaching the bars, a driving cylinder 33 is advanced by the operation of a inserting cylinder 31 and the bar is pushed out to the collet chuck 12 side.
Patent JP-H06198961-A (JP)
Title: Register dot pattern data processor of document processor
Inventor: UENO HIDEO
IPC: G06K15/02
Filed: 1992-12-28
Abstract: PURPOSE:To offer a tape printer capable of easily creating a large register pattern consisting of a number of component dots within a short period of time. CONSTITUTION:When an enlarge/reduce key is pressed to create a resister pattern, an enlarge/reduce screen appears (S50). When a cursor moving-up key or a cursor moving down key is pressed (S52: Yes or S57: Yes), a size pointer value, which indicates the size of a table corresponding to the size consisting of character size and tape size and the size of a register pattern, is incremented or decremented (S52 or S58). And, a register data input screen based on the size pointer appears (S55), and a register pattern which is enlarged or reduced corresponding to the register pattern is displayed.
Patent JP-H11195073-A (JP)
Title: Accounting system
Inventor: NAKAJIMA KATSUO
IPC: G06Q10/00
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To improve accounting work efficiency by permitting a person to easily execute a journalizing data generating work even when he is not an expert. SOLUTION: An accounting system is provided with a display means 10 for displaying journalizing table 12 in a display part 11, where abstract information of an opposite party, item information such as debit and credit and money amount information are written, an input means 18 for inputting desired information, a specifying data storage means 20 for storing contents written in the journalizing table 12 as journalizing data, a journalizing pattern storage means 21 for patterning desired information among abstract information and item information so as to store plural journalizing patterns with a pattern code, an opposite party information storage means 22 for storing the opposite party and the pattern code corresponding to it, an opposite party input means 23 for inputting the opposite party and a journalizing pattern writing means 25 for calling the journalizing pattern of the pattern code which is recognized by a pattern code recognizing means 24 when the opposite party is inputted to the opposite party input means 23 from the journalizing pattern storage means 21 so as to write it in the journalizing table 12.
Patent JP-H11195014-A (JP)
Title: Cursor moving device
Inventor: NAKAJIMA KATSUO
IPC: G06F19/00
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To facilitate the generation work of data and to improve work efficiency by moving a cursor to a designated and specified write column and skipping the write column which is previously inputted and which is not necessary to be inputted. SOLUTION: At the time of displaying a data table Sa having the plural write columns K which are arranged in prescribed array and into which information are written on a display part D and inputting necessary information written into the write columns K of the displayed data table Sa, the cursor C is sequentially stopped and moved to the write columns K. In such a case, a designation file generation means 10 generating a designation file designating the write column K where the cursor C is stopped, a designation file storage means 11 storing the designation file which the designation file generation means 10 generates and a cursor moving means 15 stopping the cursor C in order in the write columns designated based on the designation file which the designation file storage means 11 stores are provided.