baber/WOPTO huggingface dataset:
Patent JP-S63106679-A (JP)
Title: Developing device
Inventor: NAKAMURA MINORU
IPC: G03G15/08
Filed: 1986-10-23
Abstract: PURPOSE:To reflect a true toner concentration by periodically replacing a developer on the surface of a sensor and detecting the toner concentration, on the basis of output data obtained at the time when the output of a toner concentration detecting sensor is stabilized. CONSTITUTION:A developer replacing means which replaces the developer on a sensor surface 91 is provided instead of carrying blades in the part facing a toner concentration detecting sensor 9 in a developer carrying means 3, and a toner concentration control mechanism is provided which reads out output data only when the output of the toner concentration detecting sensor 9 is stabilized. Consequently, the output signal of the toner concentration detecting sensor 9 has the waveform stabilized as the whole though being periodically varied by the influence of the developer replacing means. Further, the toner concentration of the developer is accurately measured because the output in the stable area of the output waveform accurately reflects the actual toner concentration and the toner concentration is detected from the output value in this area.
Patent JP-H1094829-A (JP)
Title: Calculating method for leveling state in roller leveler and roll setting method
Inventor: HIGO TSUYOSHI
IPC: B21D1/05
Filed: 1996-09-25
Abstract: PROBLEM TO BE SOLVED: To precisely obtain a relationship between roll setting and a curvature of a material to be straightened by calculating a roll setting position based on a stress-strain relationship equation precisely expressing a stress-strain curve of the material to be straightened in a strain-load test, a dimensional index and a roll setting condition of a roller leveler. SOLUTION: In a roller leveler controller, an input means 5 inputs a material quality and a dimensional index of the material to be straightened, a calculation means 6 calculates an optimum roll setting position based on a material quality, a dimensional index and a temp. of the material to be straightened obtained from the input means 5 and a sensor 4. An output means 6 outputs the roll setting position, which is calculated by the calculation means 6, to a roll setting drive device 8 of the roller leveler. Further, a storage means 9 stores a material constant to be used for calculation.
Patent JP-S61122628-A (JP)
Title: 2-d light information processor
Inventor: UIRIAMU ARUDEN KUROSURANDO
IPC: G02F1/141
Filed: 1985-11-12
Abstract: Bistable operation of ferroelectric liquid crystal smectic 1<sup>*</sup> or smectic F* cells is disclosed which uses a greater liquid crystal layer thickness than is achievable with smectic C* material while yet retaining bistability of operation. One or more such cells are employed in two-dimensional information processing apparatus.
Patent JP-H08122883-A (JP)
Title: Film unit with lens and its manufacture
Inventor: YOKOO HIROKAZU
IPC: G03B17/04
Filed: 1994-10-19
Abstract: PURPOSE: To stably integrate a battery, and efficiently perform a film feed test by rotating a transmission gear from the outside of a unit body to perform shutter charge and film feed, and installing a battery after they are completed. CONSTITUTION: An exposure unit is integrated into a unit body 3 in the state where no shutter charge is performed. The tooth train of a lower gear 50a of transmission gear for transmitting the driving force of a motor to a spool is partially exposed from a through-hole 31 formed in the joint part between a front cover and the body base part. An external driving device 100 is moved forward by an air cylinder, and a rotating gear 106 is fitted into the through- hole 31 and geared with the lower gear 50a of transmission gear. A motor 101 is driven to rotate the transmission gear through a driving gear 104, a transmission gear 105, and a rotating gear 106. The driving force is transmitted to a take-up gear,and one-frame take-up of film and shutter charge are performed. A battery 37 is then fitted from the lower side of the unit body 3.
Patent JP-H06311193-A (JP)
Title: Method of automatic frequency control and its device
Inventor: IMU MUGIRU
IPC: H04L27/22
Filed: 1993-10-12
Abstract: PURPOSE: To provide the method and device for automatic frequency control which improve the reception reliability while reducing the degree of complexity of a reception end. CONSTITUTION: A convolution value between a channel characteristic value and a transfer function of a modulator on the transmission side of a communication system is used to modulate again a binary data string outputted from an equalizer 301, and a reference phase is obtained by this modulation and is compared with a reception phase to calculate a phase error value. The phase error value is converted to an analog control voltage after being converted to a frequency error value and is impressed a voltage controlled oscillator. For the purpose of implementing this method, the automatic frequency controller includes an equalizer 301, a channel characteristic estimating part 302, a remodulator 303, a phase comparator 304, a frequency error estimating part 305, a digital-analog converter 306, etc.  Thus, this method has an advantage that the reception performance on the reception side is improved, and digital implementation is possible, and the device is constituted of a single chip.
Patent JP-H0893135-A (JP)
Title: Precast concrete beam member
Inventor: ISHIBASHI HISAYOSHI
IPC: E04C3/29
Filed: 1994-09-26
Abstract: PURPOSE: To make it possible to reduce the consumption of concrete and enhance strength by installing a net-shaped member to a continuous length intermediate area formed with low strength concrete and end areas formed with stronger concrete and each area between the intermediate area and the end areas. CONSTITUTION: Prior to the manufacture of a beam member 10, at first, each net-shaped member 16, each lower end reinforcement 18 and each star lap reinforcement 20 are installed in a specified state in a manufacturing form. Then, high strength concrete is cast at a specified space in an end area 1 4 on both side and low strength concrete is cast to a desired spacing in an intermediate area 12. During this concrete placement work, some portions of the high strength concrete may flow out to the low strength concrete placement space by way of the net-shaped member 16, but each net-shaped member 16 prevents a large volume of high strength concrete from flowing out into the low strength concrete placement space thereby preventing the consumption of expensive high strength concrete.  This construction makes it possible to change conversely the concrete placement order of the high strength and low strength concrete and or place both concrete simultaneously.
Patent JP-H03116491-A (JP)
Title: Semiconductor memory
Inventor: KAWAGUCHI MANABU
IPC: G11C11/414
Filed: 1989-09-28
Abstract: PURPOSE:To secure a stable operation margin, and also, to execute the operation at a high speed by fetching a signal whose phase is opposite to the potential of a word line from a word line driving circuit. CONSTITUTION:When word lines WT1 - WTn are selected, in a word line driving circuit 2 to which a selected word line selecting signal WS1 is inputted, a transistor QD11 to which a reference potential VR1 is inputted is turned on, and accordingly, a constant-current I1 flows through a resistance RRC. However, in (the inverse of WD) being a signal whose phase is opposite to the potential of the word line WT1, a prescribed potential is generated. As a result, the voltage of a read-out signal RC is outputted to an emitter follower, becomes a potential dropped by a forward voltage portion of a transistor QRC, and the read-out signal RC is always set to an intermediate voltage of the potential of a selected word line and a non-selected word line. In such a way, a stable operation margin is secured, and also, the operation can be executed at a high speed.
Patent JP-H0895528-A (JP)
Title: Video driver
Inventor: GOTO HISASHI
IPC: G02F1/133
Filed: 1994-09-22
Abstract: PURPOSE: To enhance versatility of a video driver to be incorporated into a display system. CONSTITUTION: This driver is provided with incorporated γcorrecting circuits 12R, 12G, 12B and sample-and-hold circuits 13R, 13G, 13B for three channels corresponding to input video side systems and also provided with a changeover means consisting of SW1 to SW6. Incorporated γ correcting circuits 12R, 12G, 12B perform γcorrections of respective corresponding video signals RIN, GIN, BIN. Sample-and-hold circuits 13R, 13G, 13B perform sampling and holdings of respective video signals according to the arraying pitch of a pixel string.  At the time of supplying the same color video signals of three systems to a monochromatic display panel, after making the same color video signal of one system pass through the incorporated γ correcting circuit 12G of one channel, a channel changeover control for distributing the video signal to sample-hold circuits 13R, 13G, 13B of three channels is performed. At the time of supplying the same video signals of three systems to the monochromatic display panel, the same color video signal of one system can be guided to a γ correcting circuit 2 provided in outside in stead of the internal γ correcting circuit 12G.
Patent JP-S61133516-A (JP)
Inventor: MIZOGUCHI MASUMI
IPC: H01B13/00
Filed: 1984-11-30
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-H02101704-A (JP)
Title: Variable resistor
Inventor: WATANABE HIROYUKI
IPC: H01C17/28
Filed: 1988-10-07
Abstract: PURPOSE:To improve adhesion of variable side terminals to a resin board and to remove defects that the variable side terminal changes the shape or exfoliates due to external force by forming a tongue-shaped curved part near the collector electrode part of the variable side terminal and molding this curved part to a resin board. CONSTITUTION:Terminals 5-7 are stamped one unit by one unit from hoop material and tongue pieces, etc., are formed by press processing, and also those are inserted into a mold, and by filling and hardening of fused resin they are united with a resin board 1. And the collector electrode part 5a of the variable side terminal 5 is exposed to the surface of nearly the center of the resin board 1, and tongue pieces 5f and 5g are molded in the resin board 1. Also, the electrode parts 6a and 7a of fixed side terminals 6 and 7 are exposed to the surface of the resin board 1, and tongue pieces 6b and 7b are molded in the resin board 1. By each tongue piece 5f, 5g, 6b and 7b being molded in the board 1 this way, the adhesion of each terminal 5-7, in particular the variable side terminal 5 to the board 1 strengthens, and there never occur deformation nor exfoliation even if external force is applied to the collector electrode 5a from below.
Patent JP-2000110774-A (JP)
Title: Electric fan
Inventor: INAZUMI HIDEYOSHI
IPC: F04D25/08
Filed: 1999-09-08
Abstract: PROBLEM TO BE SOLVED: To permit energization of an electric motor by using a fixing member that fixes a base to a column that supports an electric fan head portion equipped with the electric motor and to prevent misuse of the electric fan with its base left loose from the column by providing a safety switch that cuts off electricity supplied to the electric motor when the fixing member is disconnected. SOLUTION: To assemble this electric fan, a support portion 25 of a column 4 is fitted to a column support portion 10 of a base 3 by inserting a positioning tab into a mating positioning recess. When the support portion 25 of the column 4 is fitted positively to the column support portion 10 of the base 3, an engaging tab formed at a foundation 26 of the support portion 25 engages with a bottom surface of the column support portion 10, thus temporarily fixing the base 3 to the column 4. After the electric fan is turned over with the base 3 temporarily fixed to the column 4, a fixing member 35 is screwed to a threaded portion 27 of the support portion 25, thereby firmly securing the base 3 to the column 4.  Screwing the fixing member 35 presses an operating portion of a safety switch against the fixing member 35, allowing electricity to be supplied via terminals 23, 32 to an electric motor. This completes the assembly of the base 3 to the column 4.
Patent JP-H0566024-A (JP)
Title: Heat storage type floor heating apparatus
Inventor: OMURA MASAHIKO
IPC: F24D11/00
Filed: 1991-09-05
Abstract: PURPOSE:To provide a more economical heat storage type floor heating apparatus by rationally setting heating time of a heat storage material by an electric heater. CONSTITUTION:A heat storage material 2 is disposed below a heating material 1 and an electric heater 3 is disposed for heating the heat storage material 2. The electric heater 3 is connected with a power supply 6 through switch means 5. The switch means 5 serves to shut off an electric circuit between the power supply 6 and the electric heater 3 as it receives a signal informing it of temperature measuring means 4, which measures surface temperature of the floor material 1, reading temperature higher than predetermined one (e.g. 26 deg.C or higher).
Patent JP-H0565736-A (JP)
Title: Drain ditch for replaceable concrete-paved road and repairing method there0f
Inventor: MIYAUCHI TAKESHI
IPC: E03F5/04
Filed: 1991-09-05
Abstract: PURPOSE:To simplify repairing works of a drain ditch installed in conjunction with a paved slab, when uneven paved roads due to the consolidation settlement of the ground are repaired by lifting concrete-paved slabs. CONSTITUTION:Precast drain ditch bodies 8 made of a reinforced plastic like FRP or other materials are used for drain ditches 2 and installed to separate them from the backed material 11 of the outer side. The flange-shaped protruding pieces 8a, 8b at the edge thereof are supported at the concrete-paved slabs 1a, 1b. The precast drain ditch body 8 is raised together with the concrete-paved slabs 1a, 1b by lifting them and a filler 16 is injected into the continuous space 15 brought at the lower side.
Patent JP-H0994481-A (JP)
Title: Discharge type electrostatic sorter
Inventor: ARAI HIROSHIGE
IPC: B03C7/02
Filed: 1995-10-02
Abstract: PROBLEM TO BE SOLVED: To make it possible to sort insulating refuse into a second recovering means and conductive pulverized refuse into a first recovering means by electrifying the pulverized refuse to be sorted falling from above between high-voltage electrodes and grounding electrodes. SOLUTION: The plural high-voltage electrodes 12 connected to the anode of a high-voltage power source device 11 are arranged downward at prescribed intervals and the plural grounding electrodes 13 disposed to face the lower side of these electrodes and grounded are arranged horizontally and parallel. The pulverized refuse 14 to be sorted is dropped from above between such upper and lower plural high-voltage electrodes 12 and the plural grounding electrodes 13. The pulverized refuse 14 to be sorted receives extremely strong electric fields by passing the strong electric field region R1 by the high-voltage electrodes 12 or coming into direct contact therewith, and further, strong electrification power is imparted to the insulators, such as plastics, by passing the strong electric field region R2 by the grounding electrodes 13.  The conductive pulverized refuse 14A is separated and jumped from a metallic drum electrode 15 and the insulating pulverized refuse 14B is rotated together with a metallic drum electrode 15 and is separated.
Patent JP-H03120378-A (JP)
Title: Production of far infrared radiation sheet
Inventor: NAKAGAWA YOSHITAKA
IPC: C23C22/10
Filed: 1989-09-29
Abstract: PURPOSE:To produce a far infrared radiation sheet excellent in workability by chemically treating a Zn-Ni alloy plated steel sheet in an aqueous solution of phosphoric acid and hydrogen peroxide and successively in an aqueous solution of Cr and then forming a black acrylic resin film of specific thickness on the above. CONSTITUTION:A Zn-Ni alloy plated steel sheet containing >=5% Ni in the uppermost layer is chemically treated in an aqueous solution of <=pH3 in which 1-20% phosphoric acid and 0.5-10% hydrogen peroxide are dissolved, by which a black film consisting of ZnO and zinc phosphate containing metallic Ni and NiO is formed. Subsequently, this steel sheet is chemically treated in an aqueous solution of <=pH1.5 containing Cr by 1-40g/l, by which a coarse zinc phosphate crystal part on the surface layer of the film is dissolved and removed and a chromate film is formed. Then, a black acrylic resin film is formed on the steel sheet surface to 0.1-5mum thickness. It is preferable that this film contains black pigment by 0.1-10 pts.wt. for 100 pts.wt. of resin. By this method, the far infrared radiation sheet having superior radiation characteristics and excellent in workability can be obtained.
Patent JP-2001083314-A (JP)
Title: Color filter with spacer, its manufacture and liquid crystal element utilizing the same
Inventor: YAMASHITA YOSHIHISA
IPC: G02B5/20
Filed: 1999-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a color filter with a spacer having an excellent cell gap holding function and no influence on display at the time of constituting a liquid crystal element. SOLUTION: This color filter has a black matrix 2, a colored layer consisting of a colored part 9 and non-colored part 5, a protective layer 10 and a transparent conductive film 11 consisting of ITO and the like which are formed on a transparent substrate 1. After the transparent conductive film 11 is subjected to the surface treatment utilizing a silane coupling agent or a titanium coupling agent, a curing type resin composition 13 is partially imparted to the surface of the transparent conductive film 11 from an ink-jet head 12 so as to overlap the black matrix 2 and cured to form a spacer 14.
Patent JP-2000087984-A (JP)
Title: Rolling bearing
Inventor: KOIZUMI HIDEKI
IPC: F16C33/66
Filed: 1998-09-09
Abstract: PROBLEM TO BE SOLVED: To provide a fluorine grease sealed rolling bearing in which the leakage of a grease is suppressed. SOLUTION: In a rolling bearing, an inner ring 2 having an inner ring raceway surface 1 on an outer circumferential surface and an outer ring 4 having an outer ring raceway 3 on an inner circumferential surface are concentrically arranged, a plurality of rolling elements (balls) 5 are held between the inner ring raceway 1 and the outer ring raceway 3 through a holder 7 in a rotatable manner, and a grease is sealed by seals 6, 6 fixed to both end parts of the outer ring 4. A hydrocarbon lubricating oil containing the rust-proof agent is applied to a raceway surface and a rolling surface of a bearing before the grease is sealed at the rate of 1 wt.% or under to the sealed quantity of the fluorine grease.
Patent JP-2001083873-A (JP)
Title: Data converter and data conversion method
Inventor: AMADA SEIICHI
IPC: G09C1/00
Filed: 1999-09-09
Abstract: PROBLEM TO BE SOLVED: To simplify a configuration of a data converter for decoding an encoded data created in CBC(Chipper Block Chaining) mode. SOLUTION: An input data block read part 7 reads an encoded data block composing an encoded data in reverse order of having created the coded block; a calculating means Dec 2 processes the coded data block by decoding; a storage means 3 stores the decoding-processed data block; and a data converter outputs an exclusive-OR of a coded data block read next by the input data block read part 7 and the decoding-processed data as a decoded data block.
Patent JP-S62137449-A (JP)
Inventor: ROBAATO BII BATSUCHIERAA
IPC: B60K17/346
Filed: 1986-10-27
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-H0196672-A (JP)
Title: Image formed area input device and document feeder
Inventor: HARADA HIROYUKI
IPC: G03G15/04
Filed: 1987-10-08
Abstract: PURPOSE:To improve operability by specifying the image formed area of a certain numbered original among the original set in an original supply tray and supplying the specified original to an image formed area input means. CONSTITUTION:An input part 30 for inputting what number of original's image formed area is specified among the original set in the original supply tray 5 and a control means 31 for controlling an original conveying mechanism 8, a feeding roller pair 9 and a switching means 17 so as to supply the original to the image formed area input means 15 at the time of receiving a signal from the input part 30 to supply the specified original and to supply the original to an original platen 2 and eject it after inputting the image formed area are equipped. Therefore, only original to which editing image formation should be executed is automatically supplied to the image formed area input means 15. Thus, the input of the image formed area and the editing image formation can be smoothly executed.
Patent JP-H0595431-A (JP)
Title: Reason display information counting-up system in isdn circuit monitoring
Inventor: KASAHARA YUMI
IPC: H04M11/00
Filed: 1991-10-03
Abstract: PURPOSE:To statistically and easily grasp a classification and frequency of a reason display at the time of releasing a call without executing a manual work. CONSTITUTION:A signal in an ISDN circuit is detected by a signal detecting part 1, and the contents of the signal are analyzed by an analyzing part 2. At the time of releasing a call, traffic intensity is added by an arithmetic part 3, a reason display classification of a table of an information store part 4 is retrieved from a code of a reason display information element contained in a release completion message and a reason is displayed on a display part 5. Also, by the arithmetic part 3, the number of times of generation of the reason display classification concerned is added, a ratio of generation to all the traffic intensity is calculated, and a result of counting-up is stored as reason display information in the information store part 4. By an instruction from a key pad 6, a hard copy is obtained by displaying the counted-up reason display information in the display part 5, or printing it in a printing part 7.
Patent JP-H02104078-A (JP)
Title: Digital recorder for still picture
Inventor: ITO KENJI
IPC: H04N1/41
Filed: 1988-10-13
Abstract: PURPOSE:To avoid the erasure of a picture recorded on other area by revising the set compression rate into a compression rate smaller than the recordable value forcibly when it is discriminated that the picture data compressed by the set compression rate is unable to be recorded on a prescribed area of a memory to be recorded. CONSTITUTION:The recorder is provided with a discrimination means 14 discriminating whether or not it is possible to record a data compressed by the set compression rate set by a compression rate setting means able to set plural kinds of compression rates into an area 30 of a memory to be designated and with a control means 10 which allows the recording when the discrimination means 14 discriminates the recording enable, revises the compression rate set by the compression rate setting means into a recordable compression rate, applies data compression by the data compression means with the revised compression rate and controls the compressed data so as to be recorded in a designated area 30 of the memory. Thus, the accidental erasure of a picture recorded in other area is avoided.