baber/WOPTO huggingface dataset:
Patent JP-H04159936-A (JP)
Title: Method and device for cleaning document transport belt of automatic document feeder
Inventor: TSUNODA KOICHI
IPC: G03G15/00
Filed: 1990-10-19
Abstract: PURPOSE:To facilitate cleaning of a transport belt face by fixing a sheet-like belt cleaner impregnated with a cleaning solvent on a contact glass, and driving the transport belt closely contacting with the belt cleaner. CONSTITUTION:A belt cleaner 6 impregnated with a cleaning solvent is fixed on a contact glass 5, and the friction coefficients of the glass 5 and the cleaner 6 are specified so that no deviation may occur by the friction even if a document transport belt 3 turns. When the cleaner 6 is fixed while the transport belt 3 is closely set, the belt 3 is driven to rotate without transporting documents. Dirt stuck to the transport face of the belt 3 is therefore dropped off. After that the closed conditions of the belt 3 are released and the cleaner 6 is removed, the belt 3 is set again and documents are transported onto the contact glass 5.
Patent JP-H07134709-A (JP)
Title: Document preparing device
Inventor: WATANABE TOSHIAKI
IPC: G06F17/24
Filed: 1993-11-11
Abstract: PURPOSE:To allow this document preparing device to correspond to multiform printing expression by forming a printing inhibiting area in a specified part. CONSTITUTION:The document preparing device is provided with a RAM 3 having a page memory for storing the printing data of a document displayed on a display screen for displaying a document in each dot, a KB 4 for specifying an optional area on the screen as a printing supressing area in each previously set mm unit, a man-machine interface such as a cross cursor, an area information buffer for storing the coordinate information of the printing suppressing area, and a CPU 1 for erasing printing data in a corresponding area stored in the page memory based upon the printing suppressing area information stored in the area information buffer.
Patent JP-H03142281-A (JP)
Title: Information recording medium and recording method thereof
Inventor: KOBAYASHI TAKASHI
IPC: G11B7/24085
Filed: 1989-10-30
Abstract: PURPOSE:To increase reflective to laser beams, and to improve durability and light resistance by using the mixture of a specific cyanine dyestuff and a diimonium compound as a dyestuff in a recording layer containing the dyestuff capable of recording or regenerating information by laser beams. CONSTITUTION:The mixture of a cyanine group dyestuff shown in formula I and a diimonium compound shown in formula II is employed as the dyestuff of a recording layer. In formula I, R<1> and R<2> represent a 1-3C alkyl group independently, R<3> a 1-4C alkyl group, a 1-4C alkoxy alkyl group of a 1-4C fluorinated alkyl group, and X<1> an anion. In formula II, R represents the 1-4C alkyl group and X<2> the anion. Accordingly, reflectively is increased against laser beams having the wavelength of 780nm used most generally for regenerating information, and both durability and light resistance are improved.
Patent JP-H01124274-A (JP)
Title: Magnetoelectric transducer
Inventor: ANDO MAMORU
IPC: H01L43/04
Filed: 1987-11-09
Abstract: PURPOSE:To make a magnetoelectric transducer used to form a coil by evaporation small-sized by a method wherein a Hall generator formed on a substrate and a coil which has been formed on this Hall generator and has been connected to output terminals of this Hall generator are provided in order to make a yoke unnecessary and to reduce damage to the Hall generator. CONSTITUTION:A Hall generator 4 on a first insulating film 3 is cross-shaped; wider end parts 7, 8 are input parts and narrow end parts 5, 6 are output parts. A coil 11 is formed on a region of said Hall generator 4 via insulators 9, 14 while copper is evaporated. Because the coil 11 is connected to the output terminals 5, 6 of the Hall generator 4, a line of magnetic force is generated in a direction in which a screw advances when a righthanded screw is turned with reference to a flow of an electric current inside said coil 11 due to an output voltage of the Hall generator 4 which has been once generated at an outside magnetic field. Accordingly, this line of magnetic force is impressed again on this Hall generator 4 and is fed back positively; an output is amplified.
Patent JP-H03142912-A (JP)
Title: Etching process of aluminum foil for electrolytic condenser
Inventor: KAZUHARA MANABU
IPC: C23F1/00
Filed: 1989-10-30
Abstract: PURPOSE:To obtain a high diffusion surface magnification by a method wherein natural oxide film on the surface of an aluminum foil is removed down to the low level capable of neglecting the resistance thereof by performing a preliminary chemical etching process. CONSTITUTION:Before starting the etching process of an aluminum foil, a vessel 1 for chemical etching process containing water solution mainly comprising hydrochloric acid as well as an electrolysis vessel 2 for electric etching process are prepared, firstly an aluminum foil A is preliminarily chemically etched in the vessel 1 and then immersed in the electrolysis vessel 2 to perform the electrical etching process. At this time, if phosphoric acid, sulfuric acid, nitric acid, oxalic acid, etc., working as a film forming agent are added to the chemical etchant, bits in more even and higher density can be formed. Furthermore, natural oxide film on the surface of aluminum foil can be removed down to the low level capable of neglecting the resistance thereof by performing said preliminary chemical etching process. Thus, the sufficient diffusion surface magnification can be obtained.
Patent JP-2000113108-A (JP)
Title: Character recognizing device
Inventor: SASAKI HIROSHI
IPC: G06K9/62
Filed: 1998-10-05
Abstract: PROBLEM TO BE SOLVED: To secure accuracy in character recognition by surely segmenting a character, which is hardly separated because of touch or overlap, with a circumscribed rectangle. SOLUTION: A histogram S11 of an input image I1 is found by a histogram detecting part H and an integral rectangle discriminating part 13 discriminates an integral rectangle S13 including plural characters, for example, among primary rectangles to find a primary rectangle including independent characters on the histogram 80. A primary rectangle re-detecting part 14 segments the integral rectangle S13 into rectangle for the unit of character by finding the position suitable for division based on the effective range of characters found from the histogram S11 and differentiation data showing the gradient of this histogram S11. From this segmented rectangle, a character code corresponding to a character string in the input image I1 is found.
Patent JP-H0773203-A (JP)
Title: Method and system for improvement of data access efficiency in electronic book
Inventor: GUREGORII PII FUITSUTSUPATORIT
IPC: G06F3/048
Filed: 1993-11-11
Abstract: PURPOSE: To provide an improved data processing system. CONSTITUTION: A user can designate any specified selectable topic 62 inside an index picture 60 and then, page tabs 68 and 72 corresponding to respective numbered data pages containing the reference of the designated selectable topic 62 are displayed. When the indication of the index picture 60 does not exist, the icon of the index picture 60 is displayed. The icon display of the index picture 60 includes selectable control elements. Each time any selectable control element is selected by the user, the list of respective designated selectable topics 62 is provided. Each time, the selectable topics 62 to be listed are graphically selected by the user, the list of page tabs corresponding to the respective numbered data pages related to these topics 62 is displayed.  Next, by graphically designating any page tab, the specified data page is directly selected without requesting the display of the index picture 60.
Patent JP-H06126736-A (JP)
Title: Method for cutting ingot and its device
Inventor: KAWAGUCHI KEIJI
IPC: B28D5/00
Filed: 1992-10-21
Abstract: PURPOSE:To prevent warp accuracy from becoming irregular by making the flexibility of an ingot during cutting constant regardless of the length of the ingot. CONSTITUTION:A displacement in the cutting feed direction of an ingot is detected using a displacement detector 8, then a deflection between the displacement and a tolerable displacement is operated using an operation means 9, and a cutting feed speed is adjusted using an adjustment means 10 in accordance with the deflection. Thus the ingot 5 is cut with the concurrent action to make the flexibility of the ingot 5 constant.
Patent JP-2001106663-A (JP)
Title: Method for granulating azo compound and its granule
Inventor: AMOU HIDEO
IPC: C07C245/04
Filed: 1999-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for granulating a slightly water-soluble azo compound in a state free from a danger such as explosion substantially without deteriorating the quality of the azo compound, and to provide the granules not containing such an impurity as affecting polymerization reactions. SOLUTION: This method for granulating a slightly water-soluble azo compound of formula (1) [R1 and R2 are each identically or differently a 1 to 10C alkyl, a carboxy-substituted 1 to 4C alkyl or phenyl which may have a substituent; R1 and R2 bound to the same carbon atom may together form an aliphatic ring; R3 is cyano, acetoxy, carbamoyl or (1 to 4C alkoxy)carbonyl] has a characteristic comprising using a solvent which can dissolve the azo compound in a concentration of >=1×10-3 wt.% at 20 deg.C and has a boiling point of <=100 deg.C.
Patent JP-H01126354-A (JP)
Title: Propylene polymer composition
Inventor: KASAHARA SHUNICHI
IPC: C08L23/12
Filed: 1987-11-11
Abstract: PURPOSE:To obtain a polymer composition, consisting of propylene homopolymer having specific physical properties and propylene-ethylene random copolymer having specified physical properties and capable of providing molded products having good gloss and excellent impact resistance and rigidity. CONSTITUTION:A polymer composition consisting of (A) 65-95wt.% propylene homopolymer, produced by using a stereoregular polymerization catalyst and having 0.5-3.5dl/g intrinsic viscosity [eta1] and <=3wt.% content (Xs) of matter soluble in xylene at ordinary temperature, <=0.5, preferably <=0.4 difference between the intrinsic viscosity of matter insoluble in xylene at ordinary temperature and that of the matter soluble in xylene at ordinary temperature and an isotactic pentad fraction (IP) satisfying formula I and crystallization temperature (Tc) satisfying formula II and (B) 5-35wt.% propylene-ethylene random copolymer having <2.8dl/g intrinsic viscosity [eta2] and 10-35wt.% ethylene content.
Patent JP-H01126590-A (JP)
Title: Nuclear fuel assembly
Inventor: TOBIMATSU TOSHIMI
IPC: G21C3/344
Filed: 1987-11-11
Abstract: PURPOSE:To achieve a higher cooling effect, by providing a turbulence promoting member on the upstream of a fuel spacer for holding an interval between fuel rods and that between the fuel rods and a channel box to make a flow of a coolant rising along the fuel rod turbulent. CONSTITUTION:Fuel rods 6 are tied together at the top and at the bottom thereof separately with upper and lower tie plates which have upward and downward passages. A cylindrical channel box 3 covers the entire side of the fuel rods and an interval between the fuel rods 6 and that between the fuel rods 6 and the channel box 3 are held with a fuel spacer 2. A frame 4 is provided between the channel box 3 and the fuel rods 6 arranged thereinside. Several stages of coolant mixing fins 5 are arranged inside the frame 4 on the upstream of the spacer 2 as turbulence promoting member. The fins 5 are also provided between separate fuel rods 6. This makes the flow of the coolant in the perimeter of the fuel rods turbulent thereby achieving a higher limit output performance with a higher cooling effect.
Patent JP-H02129740-A (JP)
Title: Method for updating data base
Inventor: SATO AKIKO
IPC: G06F7/22
Filed: 1988-11-09
Abstract: PURPOSE:To easily update a data base without applying the load of procedure work to a user by adopting constitution to update the data base in a full screen mode. CONSTITUTION:An updating processor 4 inquires an updating mode to a data base control system 9, forms an inquiry control table 7 from the inquired result and forms a picture buffer control table 6 and a record control table 5 simultaneously with the display of information on a screen. When updating is generated on the screen, the processor 4 forms an updating command while referring the control tables 5, 6, 7 and generates the command to a terminal supporting system 8. Thus, the system 9 updates the data bass 10. Consequently, user's procedure work is reduced and the data base is updated in the full screen mode.
Patent JP-2000093437-A (JP)
Title: Rubbing sheet with fixing means
Inventor: WATANABE TAKASHI
IPC: A61C17/00
Filed: 1998-09-18
Abstract: PROBLEM TO BE SOLVED: To improve the usability of a rubbing sheet by providing part of a sheet-like base material adherable to the fingertips by folding with fixing means for fixing the fingers. SOLUTION: This rubbing sheet 1A is formed to such a shape and size to allow the folding thereof and the adhesion thereof to the fingertips by boring one end of the soft sheet-like base material 2 consisting of fibrous stock, such as woven fabric or nonwoven fabric, with holes 3 to allow the insertion and detention of either one or a plurality of the fingers as the fixing means for fixing the fingers. When using the rubbing sheet 1A, a user inserts and detains the middle finger into the hole 3 and successively bends the rubbing sheet 1A in this state along folding lines 4, 5 so as to envelope the forefinger, thereby depositing the sheet around the forefinger. The user holds the base end of the rubbing sheet 1A between the forefinger and the thumb, etc., and rubs the section to be rubbed, such as the teeth or the gingiva, by using the forefinger.
Patent JP-S63135868-A (JP)
Title: Current detection circuit
Inventor: HISANAGA TETSUO
IPC: G01R19/165
Filed: 1986-11-28
Abstract: PURPOSE:To enable detection of even small current while reducing a voltage drop as caused when a large current flows, by connecting a second transistor Tr opposite in the polarity to a first transistor Tr in parallel to a series circuit of the first transistor Tr and a current detection resistance. CONSTITUTION:A resistance R1 for current detection is connected to the emitter of a first transistor TrQ1 of a switching circuit 5 to form a series circuit between terminals (a) and (b). A second TrQ2 opposite in the polarity to the TrQ1 is connected in parallel to the series circuit and the base of the TrQ2 is connected at the connection point between the emitter of the TrQ1 and the resistance R1. the on-off operation of the TrQ2 is controlled by a base current of the TrQ1, yet a voltage generated with the resistance R1 is inputted into a comparator 6. When an output current of the circuit 5 is very small, the TrQ2 is turned off, allowing current to flow only through the TrQ1, which enables stable detection of current. As the output current of the circuit 5 increases, most of current flows to the TrQ2 in addition to the TrQ1 thereby extremely minimizing the voltage drop.
Patent JP-H10136312-A (JP)
Title: Information reproducing device
Inventor: MATOBA HIROSHI
IPC: G11B20/00
Filed: 1996-10-25
Abstract: PROBLEM TO BE SOLVED: To provide relating information synchronized with television program reproduction by generating program information by information recorded along with a program and selecting and reproducing appropriate program relating information corresponding to it. SOLUTION: The audio, video signals or control signals of the output of a program storage device 11 are supplied to a program information output device 13 and the program ID information of the program during reproduction at present in the device 11 and intra-program time information for indicating which part in the program is during the reproduction are outputted to a program relating information reproducing device 15 as the program information. The device 15 selects pertinent information from the plural pieces of the program relating information of the information storage device 17 and decides which part of the program relating information is to be reproduced by the intra- program time information of the output of the device 13. Then, the video and audio of the output of the device 11 and the device 15 are simultaneously presented to a presentation device 20. Thus, the program relating information stored in a PC or the like is reproduced synchronized with the reproduction of the television program stored in a VCR or the like.
Patent JP-H11120470-A (JP)
Title: Pipeline fracture detection system
Inventor: KATO TAKATOSHI
IPC: G08C15/00
Filed: 1997-10-16
Abstract: PROBLEM TO BE SOLVED: To attain a quick emergency processing and restoration work by quickly and automatically specifying the part of the suspension of water supply in a wide range without asking any manual work, and displaying this in an easily understandable display form. SOLUTION: When large-scaled earthquake or the like is generated, and a water pipe 6 is likely to be damaged, a vehicle 4 is dispatched to an investigation area, and meter-reading data transmitted from each automatic water meter 3 are received by an on-vehicle device 5 loaded on the vehicle 4. When this investigation is ended, each meter-reading data transmitted from the on-vehicle device 5 are received and processed by a management center device 7, and the water leaking parts of the water pipe 6 within the investigation area are summed up.
Patent JP-S62141866-A (JP)
Title: Signal switching circuit
Inventor: OKUI ISAMU
IPC: H03F3/72
Filed: 1985-12-16
Abstract: PURPOSE:To prevent the lightness of a pattern from being fluctuated attended with switching by applying the switching to a DC signal portion in common to selected plural signals while holding the portion to a prescribed level thereby preventing the deviation of the DC level at the switched portion of an output signal. CONSTITUTION:A video signal clamped to a reference voltage Vr is fed to a transistor (TR) Q9. Then a signal compressing the amplitude of the signal inputted to the TR Q9 by a resistance ratio of resistors R5, R6 appears at the base of a TR Q11, resulting that a conventional video signal is fed to the base of the TR Q9 and a half tone video signal is fed to the base of the TR Q11 and a video muting black level signal is fed to the base of a TR Q13. Even when the switching signal fed respectively to terminals 6, 7, 8 is fed switchingly to select a prescribed signal sequentially, there is no DC level change in the switched portion of the signal outputted from the emitter of a TR Q21 and no lightness fluctuation is caused on the picture.
Patent JP-H06127987-A (JP)
Title: Concrete composition
Inventor: IZUMI TATSUO
IPC: C04B24/00
Filed: 1992-10-22
Abstract: PURPOSE:To improve quality stability by specifying the sum of fine powder and cement to a specific volumetric ratio to the concrete compsn. and compounding the concrete compsn. so as to have a prescribed sp. gr. and slump flow value. CONSTITUTION:The concrete compsn. is obtd. by compounding >=1 kinds of fine powders (P) among blast furnace slag, fly ashes, silica fumes and stone powder, cement (C) and lightweight aggregate in such a manner that (P)/(C)X100 attains 24 to 65wt.% and further, adding and kneading a high-performance water-reducing agent, such as condensation product of naphthalene sulfonate and formaldehyde, water and a water-soluble high polymer, such as polyethylene glycol, to make the viscosity of the water 10 to 300 centipoises to and with the resulted mixture. The sum of the cement and fine powders of such concrete compsn. occupies 16 to 28vol.% of the total concrete compsn., the sp. gr. thereof is <=2.0 and the slump flow value measured in accordance with the requirements specified in JIS (Japanese Industrial Standards) A 1101 is <=55cm. The concrete compsn. has the excellent sepn. resistivity of the water and quality stability.
Patent JP-H0598725-A (JP)
Title: Cut-off device for movable type roof
Inventor: AOYANAGI TORU
IPC: E04B1/682
Filed: 1991-10-04
Abstract: PURPOSE:To reduce the structural reinforcement of moving load and a movable roof. CONSTITUTION:A channel material 19 is installed to one of the side faces of a movable roof 3. An air tube 23 is mounted to the other side face. When the movable roofs 3 are mutually adjoined and closed, the air tube 23 is housed loosely in the channel material 19. The air tube 23 is housed, and air is force-fed and sealed into the air tube 23. The tube 23 is expanded by force feed air, and the tube 23 is fast stuck onto the inwall of the channel material 19, thus acquiring a cut-off effect. Accordingly, the tube 23 is received in the channel material 19 under a noncontact state first.
Patent JP-H04159225-A (JP)
Title: Acetylcholine esterase inhibitor
Inventor: YAMAGUCHI TAKUJI
IPC: A61P21/00
Filed: 1990-10-24
Abstract: PURPOSE:To obtain an acetylcholine esterase inhibitor effective for improving cerebral function and remitting myasthemia gravis and reduced gastrointestinal function, comprising an alkaloid as an active ingredient. CONSTITUTION:An alkaloid shown by the formula (R is OH or methoxyl) as an active ingredient is directly used or blended with a conventional carrier for preparation and pharmaceutically manufactured to give the objective substance. The substance may be processed into oral agent such as tablet, capsule, granule, fine powder or powder or parenteral agent such as injection or suppository. A daily dose is 30-450mg calculate as weight of the compound shown by the formula in the case of oral administration and 0.1-50mg in the case of parenteral administration. The compound shown by the formula is obtained by extracting Sinomenium actutum with a solvent such as water or an alcohol, partitioning and purifying.
Patent JP-H07112310-A (JP)
Title: Composite working device
Inventor: TABATA ISAO
IPC: B23B41/06
Filed: 1993-10-18
Abstract: PURPOSE:To facilitate simultaneous demounting of a plurality of tools with a simple structure and improve the mounting accuracy and durability. CONSTITUTION:A first tool mounting spindle 28 is mounted on the side of a tool holder 52 to move a first tool 56 in the axial direction of a spindle 10 while a second tool mounting spindle 30 moves a second tool 62 in the axial direction thereof. A first tool feed spindle 29 is connected to a base end of the first tool mounting spindle 28 while a second tool feed spindle 31 is connected to the base end of the second tool mounting spindle 30. A clamp spindle 26 is arranged to operate an engaging part 38 connecting the spindle 28 to the spindle 29. Holder connecting means 53, 59 for connecting a clamp spindle 26 to a tool holder 52 are provided and a clamp operating device 65 is provided to move the spindle 26 in the axial direction.
Patent JP-2001104989-A (JP)
Title: Treatment of selenic acid-containing waste water
Inventor: YOSHIMI KATSUJI
IPC: C02F3/28
Filed: 1999-10-05
Abstract: PROBLEM TO BE SOLVED: To efficiently remove higher concentrated selenic acid by microorganisms. SOLUTION: The selenic acid-containing waste water treatment method has a process for anaerobically bringing microorganisms into contact with selenic acid-containing waste water under such a condition that sulfur-containing amino acid or an yeast extract containing the same is present.