baber/WOPTO huggingface dataset:
Patent JP-S54136323-A (JP)
Title: Copying apparatus
Inventor: MORIKAWA TERUO
IPC: G03B27/32
Filed: 1978-04-14
Abstract: PURPOSE: To reduce the breakage accident of filter and enable the filter to be readily exchanged even if it is broken by constituting the filter used for temperature rise prevention, color temperature correction, etc. of various means constituting the copying apparatus with plural small filters.  
     CONSTITUTION: The quantity of heat applied to a filter means 20 provided between a lamp 6 and an original platen 5 is large and therefore there is likelihood of causing deformation damage owing to thermal expansion. To prevent this or to minimize damages, the filter 20 is finely divided. Namely, filters 20a thru 20e are arrayed on the same plane crossing the optical path and are supported in the opening of the shade 7. Equally good results may be also obtained even by packing adhesive agents in the boundary parts between the adjoining small filters. Or if these are supported mutually in the absence of bonding between the fine clearances, the clearances will absorb the thermal expansion of the small filters, thus enabling the rate of failure to be decreased. Even if the filters are broken, being with less damage, they may be exchanged inexpensively. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S58161381-A (JP)
Title: Manufacture of semiconductor device
Inventor: YAMAZAKI SHIYUNPEI
IPC: H01L31/04
Filed: 1982-03-19
Abstract: PURPOSE:To prevent the auto-doping of a P type impurity by a method wherein gallium or indium is used as the impurity for acceptor which is added into a P type semiconductor layer. CONSTITUTION:The first non-single crystal semiconductor layer wherein P type silicon, germanium or silicon carbide added with gallium or indium is the main constitutent is provided on a substrate or the electrode constituted of a conductive layer on the substrate. In this manner, the auto-doping of P type impurity into the second non-single semiconductor layer formed on this semiconductor layer can be prevented.
Patent JP-H08240844-A (JP)
Title: Camera
Inventor: NAKANO SHINGO
IPC: G03B17/00
Filed: 1995-03-03
Abstract: PURPOSE: To provide a camera capable of making vibration noise from a driving source caused at the time of rewinding film quiet with a high efficiency at a low cost. CONSTITUTION: A driving unit 101 having a motor 3 for feeding film and a gear train, and a rewinding unit 108 having a fork unit 107 for rewinding the film are constituted separately, and the driving unit 101 is attached to a main body unit 100 through a vibration absorbing member 103 so that driving vibration due to film feeding is prevented from being transmitted to the main body unit 100 side of the camera. The rewinding unit 108 is directly attached to the main body unit 100 without through the vibration absorbing member 103 and a timing belt is stretched between the rewinding unit 108 and the driving unit 101.
Patent JP-S52127677-A (JP)
Title: Pellet automatic dehydrating and separating device from slurry
Inventor: UMENAKA TAKESHI
IPC: B01D29/00
Filed: 1976-04-19
Abstract: PURPOSE: To automatically separate pellets from slurry by providing an air cylinder for exchanging improper pellets used from initial, level gauge for picking up oversized pellets, and damper cooperated with a torque cylinder. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58161115-A (JP)
Title: Digital sound recording and reproducing device
Inventor: TSUJI SHIROU
IPC: G11B20/10
Filed: 1982-03-18
Abstract: PURPOSE:To exactly execute the processing corresponding to each case, by exactly detecting a discontinuous point in case of hand-cut editing, electronic editing, in case when overlapped write recording is executed irrespective of a tape which is recorded already, in case when dropout occurs frequently, or the like. CONSTITUTION:An input analog signal applied to a terminal 1 is converted to a digital signal by an A/D converter 2, and is inputted to a delay memory 3. The delay memory 3 is a memory for compensating a running time of a tape 9 between a preceding reproducing head 10 and a recording head 8, and the delay time is adjusted so that a signal detected by the preceding reproducing head 10 and applied to the recording head 8 becomes the same as a pattern existing actually on the tape 9 at the point of the recording head 8 at the time of electronic editing. In a format constituting circuit 4, time compression for converting the input digital signal to a tape format pattern, interleave, also addition of an error correcting code, etc. are executed.
Patent JP-H03249399-A (JP)
Title: Fan ventilating system unit and operation method thereof
Inventor: TERASAKA HIDETOSHI
IPC: F04D25/16
Filed: 1990-02-27
Abstract: PURPOSE:To maintain high efficiency at a usual broad operation area as well as to make a singular point (small air quantity, high wind pressure) at time of starting operable by setting up a rotor blade variable axial fan and a centrifugal fan on a ventilating route in series. CONSTITUTION:In this unit, there are provided with a ventilating system consisting of a rotor blade variable axial fan 1, an inlet damper 2, a centrifugal fan 3 and an outlet damper 4, and a bypass system equipped with a bypass damper 5 in space between an inlet side of the inlet damper 2 and an outlet side of the outlet damper 4. At time of system starting, the bypass damper 5 is closed and those of inlet damper 2 and outlet damper 4 are opened, thereby operating the axial fan 1 and the centrifugal fan 3. At a usual operating area (B, C, D points), the inlet damper 2, the outlet damper 4 are closed and the bypass damper 5 is opened, thereby operating the axial flow fan 1 alone. With this constitution, high efficiency is maintainable at a usual broad operating area, while operation at a singular point E (small air quantity, high wind pressure) at time of starting is made performable.
Patent JP-H03249173-A (JP)
Title: Crucible for evaporating aluminum
Inventor: NAKAGAWA YOSHIKIYO
IPC: C23C14/24
Filed: 1990-02-27
Abstract: PURPOSE:To obtain a crucible for evaporating Al with long time maintainability, capable of prohibiting the penetration of molten Al thereto and of forming to larger sizes by forming a vitreous carbon layer contg. TiC or ZrC on the surface of the graphite crucible. CONSTITUTION:The vitreous carbon layer contg. the TiC or ZrC is formed on the surface of the graphite crucible. The above-mentioned carbon layer is obtd. by applying a slurry obtd. by adding about 3vol.% Ti, Zr powder or TiC, ZrC powder to an org. material liquid, such as phenolic resin, furan resin, or tar pitch, having a high residual content of carbon, onto the surface of the crucible, subjecting the coating to a heating treatment in a nonoxidation furnace to carbonize and vitrify the org. materials and to carbize the Ti and Zr. The penetration of the Al is prohibited by the vitreous layer which has no pores and gaps, is dense and contains the carbide hardly eroded by molten Al. The life of the graphite crucible for evaporating Al is thus prolonged.
Patent JP-S63210920-A (JP)
Title: Original platen support device for image forming device
Inventor: TAGAWA HAJIME
IPC: G03B27/62
Filed: 1987-02-27
Abstract: PURPOSE:To prevent beauty from being spoiled by preparing light transmission members where specific additional image information for forming an image additionally in an image formed corresponding to an original is formed, and mounting a desired light transmission member among those light transmission members on a support member. CONSTITUTION:Transparent glass 15 where a desired pattern is added is selected before the original is set on an original platen 12, and necessary patterns of ruled lines, an individual name, etc., required for the original are determined by said selection. Then when transparent glass 15 to which, for example, the pattern of a rule line is added is selected, this transparent glass 15 is fixed to a guide part 18 and a support part 19. Here, the transparent glass 15 is slid and fitted into the guide part 18 and support part 19 and then the same copying process with a conventional original platen movement type image forming device is performed. Consequently, an image is formed even on a form which is already copied corresponding to the original without spoiling the beauty.
Patent JP-H11172089-A (JP)
Title: Flame-retardant antistatic polyester based resin composition
Inventor: NAKAURA MISUZU
IPC: C08K5/02
Filed: 1998-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a flame-retardant antistatic polyester based resin composition excellent in flame retardance, antistatic properties, mechanical strength and heat resistance. SOLUTION: A flame-retardant antistatic polyester based resin composition is obtained by compounding (A) 100 pts.wt. (hereinafter simply referred to as 'pts.'), (B) 1-35 pts. bromine based flame-retardant, (C) 0.1-5 pts. antimony compound, (D) 3-12 pts. electrically conductive carbon black, (E) 0.04-30 pts. low molecular weight polyester based compound, and (F) 0.1-5 pts. metal salt of an ionic hydrocarbon copolymer.
Patent JP-H06255275-A (JP)
Title: Thermal transfer image receiving sheet
Inventor: KIMURA YASUNORI
IPC: B41M5/41
Filed: 1993-03-05
Abstract: PURPOSE:To provide a thermal transfer image receiving sheet having sufficient forming strength, transfer accepting properties, transfer density properties, resistance to scratching, resistance to wear, and outdoor weather resistance by providing an image receiving layer mainly composed of a polycaprolactone having a main chain structure shown by a specific formula on a substrate. CONSTITUTION:A thermal transfer image receiving sheet is formed by providing an image receiving layer 2 mainly composed of a polycaprolactone having a main chain structure shown by formula I on a substrate 1. The polycaprolactone is a kind of polyester having a main chain structure shown by the formula I and is characterized by its outdoor weather resistance, its high forming strength, and its clear melting point of 100 deg.C or lower, which is based on its high crystallizability in spite of its high molecular weight in comparison with a conventional polyethylene terephthalate polyester. In this manner, the sheet has superior heat sensitive characteristics that it keeps the high forming strength below the melting point without tending to soften but sharply melts when reaching the melting point.
Patent JP-S61204590-A (JP)
Inventor: FURUSATO KENICHIRO
IPC: G21C17/10
Filed: 1985-03-08
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-S53130531-A (JP)
Title: High frequency wave heating device
Inventor: KIKUCHI ITSUO
IPC: F24C7/02
Filed: 1977-04-19
Abstract: PURPOSE: To detect the temperature accurately by conducting fresh air to detecting element by the signal from the detecting element which is provided at exhaust port of heating chamber through which fresh air is circulated to control output of magnetron oscillator. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03247317-A (JP)
Title: Container for microwave oven and microwave oven
Inventor: ISOYA MAMORU
IPC: A47J27/00
Filed: 1990-02-26
Abstract: PURPOSE:To heighten the safety of the title oven the more, by providing a mechanism wherein the discoloration of thermo-paint material is detected by an optical sensor and its change is indicated by an indicator, and in the time of abnormality, it is warned by a warning buzzer and an electric source is also cut off. CONSTITUTION:Polyphenylen sulfide resin is used as a container 1 for a microwave oven, and on the periphery of the side wall of the container 1, a reversible thermo-paint material 5 changing its color at 50 deg.C and a reversible thermo-paint material 3 changing its color at 110 deg.C and a nonreversible thermo-paint material 4 changing its color at 260 deg.C, are provided. In cooking, the discoloration of these thermo-paint materials is detected by an optical sensor 6. When the reversible thermo-paint material 5 discolors, an indicator 8 indicates that food is being cooked, and when the reversible thermo-paint material 3 discolors, the indicator 8 indicates that the food is being abnormally cooked. At this time, warning sound is emmited from a warning buzzer 9 and an electric source 10 is cut off by a current-breaking device 7. Although an abnormal condition can be detected by the discoloration of the reversible thermo-paint material 3, it can be more easily detected by the indicator 8.
Patent JP-S60217669-A (JP)
Inventor: SAIMON NIKORASU KUROOSAA
IPC: H01L21/84
Filed: 1985-03-08
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-S56141790-A (JP)
Title: Speed controlling device for electricmotor
Inventor: ASAI YOSHIMI
IPC: H02P29/00
Filed: 1980-04-04
Abstract: PURPOSE:To obtain a constant control characteristic extending over all speeds control range by a method wherein speed pulses with pulse widths inversely proportional to the speeds of the electricmotor are generated and speed command pulses are counted during the period of generating said speed pulses. CONSTITUTION:In the speed controlling device 100 of a sewing machine motor, a speed pulse generator 4 generates the speed pulses with the pulse widths inversely proportional to the speeds of the motor 10, a command pulse generator 2 generates the command pulses in frequencies which are proportional to the command speeds of the motor 10 and sufficiently higher than frequencies of the above-mentioned pulses. During the generation of the speed pulses, the command pulses are counted by a counting means 3, variations of the electric power supplied to the motor 10 are calculated by an operation controlling means 1 according to the differences of the counted contents and a fixed value determined in advance, and the motor 10 is driven at constant speed by changing the power supply in a driving circuit 9.
Patent JP-H03247457-A (JP)
Title: Recording device
Inventor: IZUMIZAKI MASAMI
IPC: B41J2/05
Filed: 1990-02-26
Abstract: PURPOSE:To prevent ununiformed temperature rise in each of recording heads and to make steady recording possible by providing driving codition-setting means that determine the driving conditions for each of the recording heads in accordance with positions of the recording heads. CONSTITUTION:Temperature signals outputted from temperature-detecting means 4 are inputted into a control device 9, and the control device 9 controls driving of a heater 5 and a blower 7 based on the above-mentioned signals to keep the temperature in each of the recording heads 3 within an appropriate set range. In the case where four recording heads 3 are installed being arranged sideways, the temperature in the recording heads 3B, 3C installed in the middle is controlled so that it becomes lower by 1 deg.C to 3 deg.C than the temperature of the recording heads 3A, 3D that are positioned on both outer sides of the heads 3B, 3C. The signals outputted from each of the temperature-detecting means 4 are taken into the control device 9 as digital data for the present-time temperature in each of the recording heads 3 through a conversion amplifier 8A and an A/D converter 8. In the case where heating is required because the temperature in the recording heads is low, a driving signal is outputted from the control device 9 through a heater-driving circuit 10, while in the case where cooling is required because of high temperature in the recording heads, a driving signal is outputted to the blower 7.
Patent JP-H09238405-A (JP)
Title: Braking device
Inventor: KIMURA AKIYOSHI
IPC: B60L11/18
Filed: 1996-03-01
Abstract: PROBLEM TO BE SOLVED: To reduce the size and simplify the construction of the rear wheel side portion of a braking device to reduce the cost and reduce an under-spring weight while the fail-safe function of a hydraulic braking means is maintained. SOLUTION: Rear wheel driving motors 6a and 6b which drive at least the rear wheels 3 are provided. A car is braked by a braking means which consists of driving motors 6a and 6b and includes a battery regenerative braking means B instead of a hydraulic braking means on the rear wheel 3 side. On the front wheel 2 side, the car is braked by a hydraulic braking means which has a tandem master cylinder 7 having two hydraulic systems 7a and 7b and wheel cylinders 2a and 2b which are connected to the respective systems 7a and 7b and are provided on the respective wheels 2.
Patent JP-H03258809-A (JP)
Title: Production of electrically conductive polymer substance
Inventor: TAKAGI MITSUHARU
IPC: C08G73/00
Filed: 1990-02-26
Abstract: PURPOSE:To surely and efficiently obtain a homogeneous film of the subject substance suitable as an electrode material of cells or batteries without any unevenness by passing a heavy current in the initial period of polymerization, regulating a polymerization pole in a state suitable for electrolytic polymerization and then advancing the electrolytic polymerization at a low current. CONSTITUTION:A polymerization pole having a passivated film on the surface thereof and a counter pole are dipped in an electrolytic polymerization solution containing a polymerizable monomer to carry out electrolytic polymerization. In the process, the current in the initial period of polymerization is regulated to a heavy current so as to homogeneously destroy the passivated film of the polymerization pole or homogeneously form polymerization active points. The current is passed across both the above-mentioned electrodes at the aforementioned current value for a prescribed time and the polymerization reaction is then advanced at a low current without eluting a metal constituting the polymerization pole and afford the objective substance. Furthermore, the material of the polymerization pole and counter pole is preferably Fe, Ni, etc., and the shape thereof is preferably meshy.
Patent JP-S61205026-A (JP)
Inventor: JIEEMUZU HETEIGAA
IPC: H04B1/18
Filed: 1986-02-28
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-S60190723-A (JP)
Title: Method for improving rate of dissolution of hardly soluble drug
Inventor: NOZAWA YASUO
IPC: A61K47/00
Filed: 1984-03-09
Abstract: PURPOSE:To increase the rate of dissolution of a hardly soluble drug, and improve the biological availability of the drug, by rolling and kneading the hardly soluble drug with a specific water-soluble polymer base under a specific temperature condition with a roll mixer, or by kneading the components at normal temperature and heating the mixture at a specific temperature. CONSTITUTION:A hardly soluble drug such as phenacetin (anti-inflammatory agent) is kneaded with one or more water-soluble polymer bases selected from polyvinyl pyrrolidone, polyvinyl alcohol, methyl cellulose, polyethyelen glycol, hydroxyethyl cellulose, hydroxypropyl cellulose, carboxymethyl cellulose, gum arabic, dextrin, gelatin, pectin and lactose, using a roll mixer at normal temperature or under heating at a temperature lower than the melting point of said drug component to increase the solubility of the drug. As an alternative method, the components are kneaded with a roll mixer at normal temperature, and the mixture is heated at a temperature lower than the melting point of the drug component.
Patent JP-H07231223-A (JP)
Title: Frequency multiplier circuit
Inventor: KATAKURA MASAYUKI
IPC: H03L7/18
Filed: 1994-02-18
Abstract: PURPOSE:To form a frequency multiplier circuit suitable for circuit integration, with a small circuit scale, small current consumption and applicable to a high frequency up to a limit of a device capability. CONSTITUTION:An output of an original oscillation circuit 11 is given to one input of a phase comparator circuit 12, and an output of an n.m stage ring counter 13 is given to the other input of the phase comparator circuit 12. A phase difference output of the phase comparator circuit 12 is given to the ring counter 13 via an LPF 14 as a control voltage and a logic circuit 15 of EX-OR circuit configuration exclusively ORs n-sets of outputs of the ring counter 13 to obtain an output of a frequency nf.
Patent JP-S62202778-A (JP)
Title: Cassette containing thermal transfer material and thermal transfer recorder using said cassette
Inventor: SHIMOYAMA NOBORU
IPC: B41J17/32
Filed: 1986-03-04
Abstract: PURPOSE:To enable recording with different tones to be performed through changing the timing for releasing a thermal transfer material from a recording paper by only moving a carriage, by providing a thermal transfer material comprising a plurality of transfer agent layers having different tones, a guide member for the thermal transfer material and an operating member on the cassette side. CONSTITUTION:A thermal transfer material 9 comprises a plurality of thermal transfer agent layers 22, 23 with different tones sequentially provided on a sheet form base 21, and is provided in a ribbon cassette so that it can be paid out, the cassette being provided also with a guide member 24 for the material 19 which member can be moved toward and away from the material 29 and an operating member 34 for the guide member 24. For example, when recording with a black tone, the guide member 24 is disposed in the cassette, only a thermal head 17 makes contact with a recording paper, and recording by only the second ink layer 23 is performed. When recording with a tone given by the first ink layer 22, the operating member 34 is pushed leftward through engaging with an engaging member provided on the device side, and a shaft 31 is pushed through a link lever 33, whereby the guide member 24 is protruded from the cassette. Under this condition, the transfer material 19 is released from the recording paper 2 after making contact with the guide member 24.
Patent JP-S60188078-A (JP)
Title: Gene coding signal peptide and its use
Inventor: ANZAI HIROYUKI
IPC: C12N9/86
Filed: 1984-03-09
Abstract: PURPOSE:To provide a DNA having the base sequence coding the signal peptide of penicillinase, and to prepare penicillinase by transducing the DNA into the cell of Bacillus subtilis and collecting the penicillinase secreted from the bacterial cell. CONSTITUTION:The DNA having the base sequence shown in the figure as the region between A and B, and coding the extracellular penicillinase originated from Bacillus cereus IAM1029 strain or its mutant, is separated from said bacterial strain by conventional means, and is transduced to the E.coli plasmid MUA3 DNA, etc. Bacillus subtilis is transformed with the resultant recombinant DNA, and is cultured to obtain the objective penicillinase.
Patent JP-H11240647-A (JP)
Title: Sheet carrier device, picture image recording device and control method of sheet carrier device
Inventor: KUNIHIRO SHUNICHI
IPC: B65H7/02
Filed: 1998-02-26
Abstract: PROBLEM TO BE SOLVED: To certainly judge existence of a sheet in the inside of a device by judging existence of a sheet material in the inside of a device main body by two sheet material detection means respectively provided on the upstream side and the downstream side in the carrying direction. SOLUTION: It is possible to judge as a sheet head end is detected as a sheet is positioned at a position P1 in the case when a state of no sheet is changed to a state with the sheet on an upstream side sensor 14. When the sheet is carried, the no-sheet state is changed to the state with the sheet sooner or later on a downstream sensor 15. Thereafter, it is possible to judge as a sheet rear end is positioned at a position P2 when the downstream side sensor 15 is in the state with the sheet and the upstream sensor 14 is in no sheet-the state. Additionally, when the downstream side sensor 15 is changed from the state with the sheet to the no-sheet state, it is possible to judge as the sheet rear end is detected at a position of the downstream side sensor 15, and accordingly, the sheet is discharged from a recording device 1.