baber/WOPTO huggingface dataset:
Patent JP-S61114387-A (JP)
Title: Recognizer of on-line handwritten character
Inventor: GOTO HIDEFUMI
IPC: G06K9/62
Filed: 1984-11-09
Abstract: PURPOSE:To provide a learning function to the titled recognizer by defining the mean value between the feature parameter of the character registered in a dictionary and the feature parameter of the input character as a new feature parameter. CONSTITUTION:A recognition processing part 2 delivers at least one or more characters as the results of recognition in the order of higher degrees of resemblance. In case a command given from a command generating part 3 indicates the learning for production of an individual dictionary, this indication is sent to an individual dictionary producing part 7. The part 7 produces a new feature parameter from the feature parameter of the input information used for recognition and the feature parameter registered in a recognition dictionary 8 corresponding to the character selected by a candidate character processing part 4. Then the new feature parameter is replaced with a feature parameter registered in the dictionary 8.
Patent JP-H0980551-A (JP)
Title: Image blurring correcting camera
Inventor: KAI TADAO
IPC: G03B5/00
Filed: 1995-09-13
Abstract: PROBLEM TO BE SOLVED: To simplify the arithmetic processing by a microcomputer for performing drive control, in a camera provided with an AF device and a VR device. SOLUTION: This image blurring correcting camera is provided with a photographing lens, the lens position detecting device 6 for detecting the arranging position in the optical axis direction, the image blurring detecting device 2, and the image blurring correcting drive control device 1 capable of controlling the drive of the image blurring correcting device by applying a specific constant number and detecting output of the image blurring detecting device 2 in the preparation photographing, and controlling the drive of the image blurring device by applying the detection output of the lens position detecting device 6 and the detection output of the detecting device in the photographing.
Patent JP-S61114268-A (JP)
Title: Cleaning device
Inventor: YAMAJI MASAAKI
IPC: G03G21/00
Filed: 1984-11-09
Abstract: PURPOSE:To obtain uniform pressure to overall roller length and to form an image of good quality which is stable for a long period by grooving an elastic cleaning roller which is rubbed against the surface of an image carrier. CONSTITUTION:A cleaning blade 3 which extends in the axial direction of a photosensitive body is fitted to a cleaning device 2, and one of its edges is pressed against the surface of a photosensitive body to scrape away residual toner which comes to a blade position as the photosensitive body rotates. Toner which does not contribute to transfer at a transfer position and remains on the photosensitive body surface reaches the cleaning device as the photosensitive body rotates and is removed by the cleaning roller and cleaning blade 3, and foreign matter such corona products is removed by the cleaning roller 4 which is pressed and rubbed against the photosensitive body. In this case, a proper number of grooves, i.e. spiral grooves 4a, 4a... are formed on the surface of the elastic cleaning roller 4.
Patent JP-H0977300-A (JP)
Title: Sheet sheaf transfer device and image forming apparatus having the device
Inventor: SATO MASAAKI
IPC: B65H37/04
Filed: 1995-09-13
Abstract: PROBLEM TO BE SOLVED: To prevent slippage of a sheaf of sheets in case of transferring one end part of a sheaf of sheets on a bin by a prior gripper, and transferring the same by a conveying gripper. SOLUTION: After one end part of a sheaf of sheets on a bin is transferred by a prior gripper 10, the leading end part of the sheaf of sheets is gripped by a conveying gripper 12 to be transferred. The grip force of the prior gripper 10 is made larger than the grip force of a second grip means, whereby it is possible to prevent slippage of a sheaf due to the rotating force of the sheet sheaf transferred by the prior gripper 10.
Patent JP-H1079579-A (JP)
Title: Printed circuit board and manufacturing method of printed circuit board
Inventor: OHIRA HIROSHI
IPC: H05K3/46
Filed: 1996-09-05
Abstract: PROBLEM TO BE SOLVED: To attain high density wiring having inter-layer connection with high reliability, and to mount the wiring on the printed circuit board. SOLUTION: Projecting conductive bumps 2 are provided to form an inter- layer connection part to a prescribed position of a side of a copper foil 1 without a metallic oxide layer. A copper foil 1' without an oxide layer is sequentially overlapped and laminated onto areas, corresponding to an insulating synthetic resin sheet 3 and at least the conducive bumps 2 at the side where the conductive bumps 2 are formed. There, the laminator is pressed, the tips of the projecting conductive bumps 2 are inserted through the synthetic resin sheet 3 and opposite to the copper foil 1' to form a copper foil clad lamination board, and the copper foils 1, 1' of the copper foil clad lamination board are selectively etch-processed to form a required pattern.
Patent JP-H10101685-A (JP)
Title: Production of 3-amino-1-hydroxypropane-1,1-disulfonic acid
Inventor: JUNG YOUNG HUN
IPC: C07C271/22
Filed: 1997-09-01
Abstract: PROBLEM TO BE SOLVED: To an improved method for production 3-amino-1-hydroxypropane-1,1- disulfonic acid, enabling to improve the yield of the final product and obtain the compound in high purity. SOLUTION: This method for producing 3-amino-1-hydroxypropane-1,1- disulfonic acid of the formula comprises reacting an N-alkoxycarbonyl-β-alanine with phosphorus chloride and phosphorous acid in a molar ratio of 1:1:1 to 1:3:3 in xylene as a reaction solvent at a temperature of 70-140 deg.C, hydrolyzing the reaction product and subsequently separating the layer of the 3-amino-1- hydroxypropane-1,1-disulfonic acid.
Patent JP-H0898420-A (JP)
Title: Charger
Inventor: KAJIYA NOBUTOSHI
IPC: H02J7/10
Filed: 1994-09-29
Abstract: PURPOSE: To finish the charging operation at a set time by starting the recharging operation at a time determined by counting back from the ending time being set by an ending time setting means. CONSTITUTION: A control circuit operates a switch group 12 to set a time for ending the charging operation and immediately upon turn ON of a switch 14 to start reservation of charging operation, an electromagnetic switch 2 is closed to start charging of a battery 5 and the variation in the voltage thereof is detected. When a prescribed voltage is reached, the electromagnetic switch 2 is closed to interrupt charging operation of the battery 5. The time elapsed after start of charging operation before reaching the middle stage of charging operation is then calculated and a recharging time required for fully charging the battery is determined. The time for resuming the charging operation is then counted back for the recharging time thus determined.  At the time for resuming the charging operation, the electromagnetic switch 13 is closed to resume the charging operation of the battery 5 and at the ending time, the switch 13 is opened to end the charging operation. This constitution can finish the charging operation at a set time.
Patent JP-H1083992-A (JP)
Title: Semiconductor device and manufacturing method thereof
Inventor: IMASU SEISHI
IPC: H01L21/321
Filed: 1996-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a technique capable of preventing a short circuit caused by an excess of solder used for forming a CCB solder electrode. SOLUTION: A ring-shaped barrier metal layer 6b which functions as a solder absorbing metal layer is formed separately from a barrier metal layer 6a surrounding a barrier metal layer 6a where a CCB solder electrode is formed. By this setup, when a CCB solder electrode is formed by melting a solder layer 11a, even if the solder layer 11a is excessive, excess solder is attached to and absorbed by the barrier metal layer 6b. Therefore, excess solder is fixed to the barrier metal layer 6b, so that it hardly moves.
Patent JP-S6296184-A (JP)
Inventor: SUGIMOTO MITSUHIRO
IPC: H04R1/02
Filed: 1985-10-22
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H1080701-A (JP)
Title: Heating type clamp device of flying welding equipment and clamp method using this clamp device
Inventor: KANAI NORIYUKI
IPC: B23K37/04
Filed: 1996-09-06
Abstract: PROBLEM TO BE SOLVED: To improve quality of a steel plate by arranging plural slit grooves on a clamp face of the device in parallel with a steel transfer direction to form a non-contact face with a steel and reducing the contact area with a steel face so as to suppress the local temp. drop of a steel on the clamp face and to prevent generation of a surface flaw. SOLUTION: Plural split grooves 20 are arranged on the clamp face of upper/ lower clamp plates 17, 18 of a pair of clamp devices 11a, 11b to clamp the rear end of a preceding steel plate 3a and the tip end of a succeeding steel plate 3b, a contact face in contact with the steels 3a, 3b with the slit in between are formed in plural lines. At this time, the width of the contact face of each line is set to 2-25mm, the area ratio of the contact face to an effective clamp area is set to 1/3-1/9. Further, a depth of the slit groove is set to a range not to impair strength of the clamp part. Also, a contact face pressure at the clamp. face is set to <=3kg/mm<2> .
Patent JP-H05194247-A (JP)
Title: Cerebrum activation extract
Inventor: JIYOOKIMU BOOMAN
IPC: A61P25/28
Filed: 1992-09-04
Abstract: PURPOSE: To obtain the subject extract intended to inhibit monoamine oxidase, activate both brain and central nervous system, thereby activate the normal cerebrum activity in the healthy old as well as prevent, treat or mitigate neurodegenerative diseases. CONSTITUTION: Ribes nigrum L., its concentrate, or a dry extract therefrom, is used in living animals, esp. humans needing this agent, for the purpose of activating their brain and central nervous system, thereby activating the normal cerebrum activity in esp. the healthy old, and preventing, treating and mitigating neurodegenerative diseases involved in diminishing cerebrum activity such as Parkinson's disease, dementia and nemopathy. A composition intended to realize the above effects is obtained, and a method for preparing the composition is also provided.
Patent JP-H0790166-A (JP)
Title: Coated polycarbonate object and its preparation
Inventor: KASHIWABARA SUSUMU
IPC: A61L33/00
Filed: 1993-09-22
Abstract: PURPOSE:To provide the title object surface-coated with an antithrombotic material without detriment to the excellent transparency, mechanical properties, etc., inherent in polycarbonate and excelling in antithrombotic properties. CONSTITUTION:A structural material for a medical implement made of a polycarbonate is coated with a coating material obtained by dissolving or dispersing an antithrombotic material in an organic solvent containing at least 10wt.% water and dried.
Patent JP-H0795353-A (JP)
Title: Composite recorder
Inventor: MAEDA YUKIYA
IPC: H04N1/04
Filed: 1993-09-22
Abstract: PURPOSE:To make a composite recorder small in size and light in weight and to improve its operability by providing a 2nd original read section to an upper part of a housing independently of a platen cover. CONSTITUTION:The composite recorder 10 includes a housing 12 splittingly opened in the clam-shell system by using a hinge as a fulcrum. The inside of the housing 12 is provided with an image forming section a paper feed section and an analog original read section or the like. Furthermore, a platen cover 20 and a facsimile original read section 22 are provided onto an analog read section section, that is, onto the housing 12 and an operation panel 24 is provided to a front part of the housing 12. Thus, in comparison with the case with the provision of the facsimile original read section 22 on the side face of the recorder main body and the platen cover 20, the entire recorder is made small in size and made light in weight. Moreover, even when an original 70 or 71 is more or less protruded in front of the housing 12, since the operation panel 24 is not covered and hidden, the operability is improved.
Patent JP-H0980432-A (JP)
Title: Liquid crystal display panel
Inventor: NAKAMURA SATOKATSU
IPC: G02F1/137
Filed: 1995-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a clear display screen of high luminance in either case when an optical shutter is used as a reflection type and when the shutter is used as a transmission type by installing the optical shutter capable of reversibly switching a state that a reflectance is high and a transmission is low to a state that the transmission is high and the reflectance is low. SOLUTION: As for the optical shutter 102 installed between a liquid crystal display cell 101 and a back light unit 103, a 1st state that the reflectance is high and the transmittance is low is reversibly switched to the 2nd state that the transmittance is high and the reflectance is low. Switching the state is executed cooperatively with the on-off control of the back light unit 103 by a mode switching signal ϕmode. When the back light unit is turned off, that is, when the shutter 102 is used as the reflection type, the state of the optical shutter 102 is switched to the 1st state so that it may function as a reflection plate, meanwhile, when the back light unit is turned on, that is, when the shutter 102 is used as the transmission type, the state is switched to the 2nd state, then, the light from the back light unit 103 is efficiently transmitted through the optical shutter.
Patent JP-H03103626-A (JP)
Title: Rolling clutch
Inventor: FUKUI SATORU
IPC: F16D47/04
Filed: 1989-09-12
Abstract: PURPOSE:To enable transmission in normal and reverse directions and accelerate an operation by placing a roller having a shaft core not parallel to a main shaft core between an inner ring and an outer ring and providing a means for shutting transmission on a pair of transmission mechanisms. CONSTITUTION:When a shaft 1 rotates in a direction F in a transmission mechanism B, the shaft core of a roller 8 is not parallel to a main shaft core X so that the roller 8 moves to a side with a larger distance between an inner ring 6 and an outer ring 7 to allow no transmission. When the shaft 1 rotates reversely to the above, the roller 8 moves toward the direction opposite to the above to permit transmission. In a transmission mechanism A, only transmission in a direction opposite to the above is performed so that a rotation in either direction may be transmitted. If oil is fed to a hydraulic piston 5 in the above transmission state, the hydraulic piston 5 stretches, a cylindrical member 4 and a block material 3 integrally slide, the outer rings 7, 7 approach each other and, a distance from the inner ring 6 expands so that neither transmission mechanism A, B transmit. With oil feed stopped, the outer ring 7 is restored due to force of a spring 9 to allow transmission.
Patent JP-H11121971-A (JP)
Title: Wave absorbing wall and method for constructing the same
Inventor: TSURUTOME TOSHITAKA
IPC: H05K9/00
Filed: 1998-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a wave absorbing wall for UHF band which can be constructed easily and has the same or higher weatherability and strength as those of the conventional wave absorbing wall. SOLUTION: A wave absorbing wall having an absorbing characteristic such that the peak value of its return loss in the frequency range of 470-770 MHz is -14 dB is obtained by arranging sintered ferrite tiles 1 at relatively large intervals in the direction of the magnetic field component of arriving electromagnetic waves, so that the magnetic materials in the tiles 1 is arranged at required intervals in the direction of the electric field component of the arriving electromagnetic waves.  However, since the tiles 1 can be respectively fixed in advance to the backside of individual exterior materials, by appropriately selecting the dimensions of the tiles 1 or the intervals in the direction of the magnetic field component, the required number of individual exterior materials can be arranged so as to constitute an external wall when a wet method is adopted or the wave absorbing wall can be constructed simultaneously with the arranging work of the exterior materials in a mold frame for constituting the external wall, even for a dry method. Therefore, the workability of the constructing work of the radio absorbing wall is markedly improved.
Patent JP-S6479992-A (JP)
Title: Assembled-type magnetic disk device
Inventor: ENDO MAKOTO
IPC: G06F3/06
Filed: 1987-09-21
Abstract: PURPOSE:To make the capacity of the title device larger with plural small magnetic disk units by providing a disk guide to connect a small magnetic disk unit to the connecting part of a printed circuit board for connection to a magnetic disk control part at a magnetic disk module. CONSTITUTION:The magnetic disk control part and a magnetic disk module 2 are electrically connected through a printed circuit board 7 for the connection. A disk guide 8 is provided at the module 2, and when a small magnetic disk unit 9 is inserted by means of a guide 8 as a guidance, a unit 9 is electrically connected with an electrical connecting part 7a of the board 7, the capacity is made larger by the plural small magnetic disk unit, and an effect caused by the trouble of a part of the small magnetic disk unit on the entire units is made smaller.
Patent JP-2000069606-A (JP)
Title: Battery control unit
Inventor: KIKUCHI YOSHITERU
IPC: B60L50/10
Filed: 1998-08-24
Abstract: PROBLEM TO BE SOLVED: To restrain battery charging amount in a hybrid automobile from reaching a lower limit or an upper limit. SOLUTION: When a battery ECU decides that actual charging amount reached the lower limit of an adequate range on the basis of I-V characteristics (S55), the battery ECU performs calibration to decrease the charging efficiency η, in accordance with difference between the estimated charging amount and the actual charging amount (S60). When the upper limit decision is established (S65), the battery ECU performs calibration to increase the charging efficiency ηin accordance with the above difference (S70). After that, reset process for making the estimated charging amount to match with the actual charging amount is performed, and integration (S50) of the charging and discharging amount is again started by using a new charging efficiency η.
Patent JP-S61115315-A (JP)
Title: Magnetic field orienting apparatus
Inventor: FUKUSHIMA TAKESHI
IPC: B29C47/08
Filed: 1984-11-12
Abstract: PURPOSE:To reduce leakage magnetic flux, and to increase a magnetic flux density at yoke tips and thus to provide a powerful multi-pole oriented magnet, by arranging permanent magnets or electromagnets which generate repelling magnetic fields at the yoke sides opposing to each other respectively. CONSTITUTION:In order to reduce leakage of flux across yoke tips, the cross sectional area of each yoke tip 4 embedded in a die 1 is made small. Yoke bodies 5 each having a coil 11 wound are arranged on the exterior of the die 1 so that they are coupled to the yoke tips 4. Permanent magnets 12A, 12B for generating repelling magnetic fields are arranged and fixed at the yoke body sides opposing and neighbouring each other respectively. That is, on the N1 and N2 pole yokes, N poles of the permanent magnets 12A, 12B are opposed each other, and on the S1 and S2 pole yokes, S poles of the permanent magnets 12A, 12B are opposed each other.
Patent JP-H04115576-A (JP)
Title: Semiconductor device and its manufacture
Inventor: YAMAZAKI AKIRA
IPC: H01L21/285
Filed: 1990-09-05
Abstract: PURPOSE:To stabilize contact conditions of electrodes and improve the reliability by a method wherein layers made of alloy of gold, germanium and antimony are formed between a silicon substrate and the electrodes. CONSTITUTION:A silicon substrate, films which are made of alloy of gold, germanium and antimony and formed at least one positions where electrodes are to be formed and electrodes formed on the alloy films are provided. It is recommended to subject the metal films made of gold, germanium and antimony to a thermal treatment at a temperature within a range of 250-500 deg.C. With this constitution, contact resistances are little changed by thermal shock and stable with the reliability improved.
Patent JP-H04116347-A (JP)
Title: Multiroom type air conditioner
Inventor: KITAYAMA HIROSHI
IPC: F25B5/02
Filed: 1990-09-05
Abstract: PURPOSE:To urn the title air conditioner and prevent the capability drop of an indoor machine which is installed at a high position, by opening the indoor side expanding valve of the indoor machine which is installed at a high position more than that of the indoor machine which is installed at a low position. CONSTITUTION:Among more than one indoor machines, the indoor machine 7a which is installed at high position has a indoor side expanding valve 14, indoor side heat transformation device 9a, indoor side fan 10a and a valve opening control device; the indoor machine 16 which is installed at a low position has a indoor side expanding valve 16, an indoor side heat transformation device 9b, an indoor side fan 10b and also a valve opening control device. When the air conditioners run in cooling mode, because the installation position of the indoor machine 7a is higher than that of the indoor machine 7b, a pressure drop corresponding to the liquid column of differential head occurs in the refrigerant before the indoor side expanding valve. Hence, the opening compensation device of the indoor machine 1a calculates the degree of throttling S which is needed to compensate the pressure difference caused by the difference of installation position. The degree of valve opening of the indoor side expanding valve 14 is always set to be larger by an amount S than that of the indoor side expanding valve 16.
Patent JP-S63185387-A (JP)
Title: Human b cell differentiation factor
Inventor: HONSHIYO YUU
IPC: C07H21/04
Filed: 1987-09-21
Abstract: PURPOSE:To identify the gene governing the production of BCDF, to determine the structure of BCDF molecule and to enable mass-production of BCDF using recombinant DNA technique, by separating BCDF mRNA from a human cell having high productivity of BCDF. CONSTITUTION:DNA extracted from normal human placenta is digested with PvuII or PstI. A BamHI-AccI fragment of plasmid pSP6k-mTRF23 cloned with the gene of mouse B cell differentiation factor (BCDF) is used as a probe and a clone hybridizing therewith is selected from the digested DNA. The cloning of human BCDF cDNA is ascertained as to the plasmid of said clone and the base sequence of said DNA is determined. The base sequence of obtained cDNA is compared with that of mouse BCDF gene to determine the region coding human BCDF polypeptide and an amino acid sequence. A human BCDF is produced by using the prepared gene sequence.
Patent JP-S60128443-A (JP)
Title: Color photosensitive material
Inventor: NOZAWA YASUSHI
IPC: G03C7/30
Filed: 1983-12-15
Abstract: PURPOSE:To improve graininess in a low density region by laminating on a support each of a red-, green-, and blue-sensitive silver halide emulsion layers and controlling each silver iodide to silver halide ratio in all the emulsion layers to a prescribed value or more. CONSTITUTION:At least one of each of red-, green-, and blue-sensitive silver halide emulsion layers is laminated on a suport, and average silver iodide contents in silver halide in all the emulsion layers are controlled to >=8mol%. The photographic emulsion is spectrally sensitized, when needed, with methin dyes, such as cyanine or merocyanine dyes. A color coupler is added as a dye image- forming material in the photographic emulsion, and the use of high-speed reactive coupler improves graininess in both of low density and high density parts.