baber/WOPTO huggingface dataset:
Patent JP-H11234471-A (JP)
Title: Correction device for uneven light quantity in image reader
Inventor: SEKIYAMA SHIGERU
IPC: H04N1/028
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To correct uneven light quantities in a subscanning direction without causing changes in an image processing speed and to generate digital video data with excellent gradation. SOLUTION: A linear CCD image sensor in a read section 1 of an image reader scans an object image in a main scanning and a subscanning directions to generate a video signal corresponding to the object image. A light quantity correction section 4 of the image reader is means to eliminate uneven light quantities independent of the object image from the video signal and corrects the uneven light quantities in a subscanning direction by adjusting a reference voltage that is an input to an A/D converter section 3 that converts an analog signal outputted from the linear CCD image sensor into a digital signal.
Patent JP-S56128566-A (JP)
Title: Fluorescent lamp device
Inventor: YOKOYAMA NOBUO
IPC: F21V29/00
Filed: 1980-03-13
Abstract: PURPOSE:To prevent a fluorescent lamp from going out, by successively providing a temperature adjusting member to a stabilizer, consisting of positive characteristic thermistor, and controlling a temperature rise of the stabilizer. CONSTITUTION:In a light-permeable or semipermeable envelope tube 1, a linear tube fluorescent lamp 20 is inserted, then to one end of the envelope tube 1 a screw- in type base 3 is connected while to the other end a cap 15 is connected. In the cap 15 a starter lamp 31 is housed, while in the base 3 a stabilizer 35, cosisting of nonlinear positive characteristic thermistor, is contained. Said stabilizer 35 is successively provided to a temperature adjusting member 43 having a heat radiating action through a conductive terminals plate 37. When power source voltage increases at lighting of the fluorescent lamp, though an electric current flowing in the stabilizer 35 is increased to cause self generation of heat and control a current to the lamp 20, the heat in the stabilizer 35 is transmitted to the temperature adjusting member 43, thus a temperature rise of the stabilizer 35 can be controlled to prevent the lamp from going out.
Patent JP-S57158596-A (JP)
Title: Method and device for generating electric power
Inventor: BURUUSU MAIKERU KUTSUKU
IPC: F22B35/00
Filed: 1982-03-02
Abstract: Excessive swing of the feedwater (31) in power supply apparatus on the occurrence of a transient is suppressed by injecting an anticipatory compensating signal (ΔW<sub>fw</sub>) into the control for the feedwater. Typical overshoot occurs on removal of a large part of the load, the steam flow is reduced so that the conventional control system reduces the flow of feedwater. At the same time there is a reduction of feedwater level in the steam generator (13.15) because of the collapse of the bubbles (125) under increased steam pressure. By the time the control responds to the drop in level, the apparatus has begun to stabilize so that there is overshoot. The anticipatory signal is derived from the boiling power (BP) which is a function of the nuclear power (2N) developed, the enthalpy of saturated water (h<sub>.</sub>) and the enthalpy of the feedwater injected into the steam generator (h<sub>fw</sub>). From the boiling power (BP) and the increment in steam pressure resulting from the transient an anticipatory increment of feedwater flow is derived. Thus increment is added to the other parameters controlling the feedwater.
Patent JP-H11214093-A (JP)
Title: Card edge connector assembly
Inventor: KOBAYASHI KATSUHIKO
IPC: H01R12/18
Filed: 1998-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a card edge connector assembly having improved transmission characteristic, and mounting two card edge connectors on a motherboard by shortening the circuit length of the conductor pattern of the motherboard to bring the same pole number contacts into conduction. SOLUTION: A card edge connector assembly 1 comprises first connector 10 and second connector 20 respectively providing insulating housings 11, 21 accepting sub-boards formed of plural conductor patterns on front and back faces. The first connector 10 and the second connector 20 are mounted on the motherboard 40 so that the back faces 18, 28 of the housing 11, 21 on opposite side to the sub-board accepting faces 17, 18 of the housings 11, 21 face opposite mutually. The contacts 13, 14 of the first connector 10 and the contacts 23, 24 of the second connector 20 are arranged so that the mutual same pole number are ranged.
Patent JP-S61194193-A (JP)
Title: Plating method for inside wall of heat transmission pipe
Inventor: INATANI MASATOSHI
IPC: F28F13/18
Filed: 1985-02-20
Abstract: PURPOSE:To form a uniform rugged plating layer having excellent adhesiveness on the inside wall surface of a heat transmission pipe by passing a plating liquid added with an oxyethylene surface active agent and low-concn. chlorine ion in the heat transmission pipe and inserting an oxygen-contg. gas into the plating liquid just before the inlet of the heat transmission pipe. CONSTITUTION:A connecting pipe 11 and a circulation pump 12 are combined with the heat transmission pipe 10 fixed with heat radiating fins 3. The plating liquid 8 in a plating cell 7 is circulated in the pipe 10. A positive charge is applied to a counter electrode 15 and a negative charge to a connecting terminal 16 by a DC power source 14 and the cations of the plating liquid 9 are deposited on the counter electrode 15. The cations are deposited on the inside wall surface of the pipe 10 when the positive and negative charge are changed over reverse by means of a selector switch 13. The metallic plating layer having the good adhesiveness is obtd. by the air sucked through a fine through-hole 19 provided just before the inlet of the pipe 10. The oxyethylene surface active agent and low-concn. chlorine ions are added to the liquid 9 and therefore the rugged metallic layer is formed. Both ends of such pipe 10 are sealed, by which a heat exchanger is formed.
Patent JP-S53118631-A (JP)
Title: Autochoke type carburetor
Inventor: TAMAKI SHIGEO
IPC: F02M1/10
Filed: 1977-03-25
Abstract: PURPOSE: To provide an autochoke type carburetor which can operate properly at low temperatures by constituting same such that an electric resistor having a positive temperature coefficient and a conventional fixed resistor are used for a heat source adapted to operate a temperature responsive member for controlling the opening of a throttle valve. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H11210700-A (JP)
Title: Fan motor
Inventor: OTSUKA MOTOI
IPC: F04D29/58
Filed: 1998-01-30
Abstract: PROBLEM TO BE SOLVED: To actualize a fan motor which can exclude any factor caused by application of heat to bearings, therefore, any factor attributed to the degradation in life of lubricant sealed in the bearings by effectively cooling electronic components disposed in the inside of a stator frame, concurrently, sealing the ventilation of air high in temperature to the side of a motor, and restraining the stator frame supporting the bearings from being raised high in temperature. SOLUTION: In this fan motor, a first through hole 1-3 is provided for a space close to the outer circumferential surface of a bearing holding part at the bottom part 1-22 of a stator frame 1-2 packaging not only an electric motor 2 but also a control circuit 5 drivingly controlling the aforesaid motor, and concurrently, a second through hole 1-2 is provided for a place close to the inner circumferential surface at the circumferential wall of the same bottom part 1-22, these holes are turned out to be ventilating holes for an electronic component 5-2, the circuit substrate 5-1 of the control circuit 5 and a sealing member sealing ventilation to the side of the stator and a rotor, are placed side by side in the inner surface of the stator frame 1-2,  and it is so constituted that the electronic component high in exothermic heat out of the electronic components forming the control circuit 5 are disposed in an area faced to the first through hole.
Patent JP-S57147546-A (JP)
Title: Photosensitive resin composition for color filter
Inventor: WATANABE KATSURA
IPC: G03C1/16
Filed: 1981-03-06
Abstract: PURPOSE: A composition consisting of a protecting agent for SH groups, a photosensitizer and a protein, and capable of forming a stable filter with the prevention of the formation of macromolecules due to the linking of the S-S bonds in  the protein and forming a photosensitive film of uniform thickness, and suitable  for a color filter in a solid image pickup element.  
     CONSTITUTION: A composition for a color filter containing a protecting agent for SH groups, a photosensitizer and a protein. A protein containing sulfur is preferred as the protein. A protecting agent capable of protecting the SH groups in the protein and severing the S-S bonds and further protecting the consequently formed SH groups is used as the protecting agent for the SH groups, e.g. β- mercaptoethanol or dithiothreitol. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H08227060-A (JP)
Title: Method for inspecting liquid crystal substrate and apparatus
Inventor: MIZOKOSHI YASUO
IPC: B23K11/24
Filed: 1995-02-21
Abstract: PURPOSE: To make it possible to detect the defective parts of conductor patterns by spraying electrified powder for inspection on these conductor patterns, detecting the defective parts by the difference in adhesion of the powder to the conductor pattern parts and thereby, a simple means with high accuracy. CONSTITUTION: The powder is electrified by an electrode 8 for discharge and is sprayed onto the conductor pattern parts 2 on the surface of a substrate 1. In such a case, an electric field is formed in an inspection box 7 and on the other hand, the substrate 1 on an attraction table 5 is electrified as well by the influence of ionized internal gaseous ions. The normal pattern parts among the conductor pattern parts 2 are not electrified since a short ring 4 is grounded. On the other hand, the defective pattern parts 3 having the defects are not grounded and, therefore, the surface potential rises and these parts are electrified to high potential. The powder, thereupon, sticks to the normal pattern parts 2 but hardly sticks to the defective pattern parts 3 if the powder electrified negative is sprayed. The adhesion difference is, thereupon, detected by optical means, etc.
Patent JP-H01208697-A (JP)
Title: Surface treated aluminum thin sheet for plate fin of heat exchanger
Inventor: MUKAI YOSHIKAZU
IPC: B05D7/24
Filed: 1988-02-15
Abstract: PURPOSE:To provide the title sheet with hydrophilic nature without any abrasion by a tool upon drawless forming, by a method wherein an all organic hydrophilic film is applied on one side of the aluminum thin sheet for plate fins while another hydrophilic film, containing either one kind of colloidal silica and silicate, is applied on the other side of the same sheet. CONSTITUTION:A hydrophilic film, containing colloidal silica or silicate, is more prominent in hydrophilic nature than the hydrophilic film of all organic type and reduces the production of bridges 5 due to dew water in the core of a heat exchanger consisting of thin sheets 1 and copper tubes 6, however, abrasion is generated by a tool. The hydrophilic film 4 of all organic type is arranged on one side of the sheet as a countermeasure therefor, whereby lubrication on a surface, contacting with an ironing punch 3, may become favorable. The all organic type hydrophilic film, such as acrylic resin, polyvinyl alcohol resin coating or the like is preferable to have the thickness of the film of 0.05-2.5mum and the dynamic frictional coefficient of 0.6 or less.
Patent JP-H05234992-A (JP)
Title: Semiconductor device
Inventor: HATTORI MASAYUKI
IPC: H01L27/04
Filed: 1992-02-20
Abstract: PURPOSE:To form a semiconductor device by making the thickness of drain and source electrodes of a field-effect transistor for constituting an output circuit layer than that of electrodes of a field-effect transistor for constituting a signal processor by using multilayer wiring technique. CONSTITUTION:A first-field effect transistor is formed of a drain electrode 9 and a source electrode 8. An output circuit such as an output buffer, etc., is formed of the transistor. A signal processor such as a controller for driving an output buffer is formed of second and third field-effect transistors. A drain electrode 11 and a source electrode 10 are laminated on the electrodes 8, 9 of the first transistor for constituting the buffer through an interlayer insulating film 20, and its entire thickness is increased. Thus, an ON resistance of the output circuit can be reduced without sacrificing miniaturization of the controller.
Patent JP-H01208256-A (JP)
Title: Antiskid control device
Inventor: SUGITANI TATSUO
IPC: B60T8/172
Filed: 1988-02-15
Abstract: PURPOSE:To ensure running stability and controllability by making breaking torque reduce on changing aimed slip condition on rear wheels when unstable running condition of a vehicle is detected, and making braking torque on front wheels reduce when lack condition in controllability is detected. CONSTITUTION:When unstable running condition is detected by a running condition detecting means M6 based on a steering angle on a steering wheel and yaw rate on detecting means M4, M5, at least, aimed slip condition on rear wheels M1R is changed and braking torque on rear wheels M1R is made to reduce by a slip condition detecting means M2 and a braking control means M3. While, when lack condition in controllability is detected, at least, aimed slip condition on front wheels M1F is changed and braking torque on front wheels M1F is made to reduce. Thus, running stability or controllability under braking a vehicle is not lowered by turning of the vehicle or disturbance, therefore braking performance under turning of the vehicle can be improved.
Patent JP-H07243126-A (JP)
Title: Modified polyester fiber and its production
Inventor: SUZUKI MOTOYOSHI
IPC: D06M101/16
Filed: 1994-03-02
Abstract: PURPOSE:To obtain a modified polyester fiber excellent in clear color developability, favorably dyeable with cationic dyes, having silk-like favorable touch feeling and gloss, also excellent in physical properties like mechanical strength and wear resistance, and provided with high resistance to alkali hydroly sis. CONSTITUTION:This modified polyester fiber subjected to caustic reduction is made from a polyester composition comprising (A) a modified polyester made up of ethylene terephthalate as the chief recurring unit and containing 0.1-10 (pref. 0.5-5)mol% of sulfonate group-bearing unit and (B) 0.1-30 (pref. 0.5-10)wt.%, based on the component A, of a biphenyl compound of the formula (W1 and W2 each is a 1-15C alkyl, an aryl or an arylalkyl; Z is a single bond, O, S, SO, SO2, CH2O, OCH2CH2O or CO; Q1 and Q2 each is H, a halogen or a 1-4C alkyl; h and i each is 1-4). The sulfonate group in the component A is e.g. sulfonic acid metal salt group, sulfonic acid phosphonium salt group.
Patent JP-S62191507-A (JP)
Title: Method for spinning solution of high molecular weight polyethylene
Inventor: MITSUYOSHI TAKEHIKO
IPC: D01D5/00
Filed: 1986-02-19
Abstract: PURPOSE:To obtain polyethylene multifilament yarn free from adherence between single yarn, by passing a solution of high molecular weight polyethylene through an inert gas layer and a specific spinning bath of two structures and extracting and removing a solvent with an extractant. CONSTITUTION:1-20wt% (preferably 3-10wt%) solution of a polyethylene having >=700,000 (preferably >=2,000,000) weight-average molecular weight in a solvent having >=120 deg.C boiling point is extruded from a spinning nozzle. Yarn is passed through an inert gas layer and a spinning bath of two structures having an upper layer of a cooling agent uncompatible with the solvent and a lower layer of a coagulating solution compatible with the solvent, uncompatible with the cooling agent, having a higher specific gravity than the cooling agent and the solvent in the yarn is successively extracted and removed with an extractant. The coagulating solution consists of a coagulating agent having <=50 deg.C boiling point and liquid at normal temperature and a solvent (solvent concentration X is 10-90vol%). The depth of the upper layer (cooling agent) of the spinning solution is <=40cm and satisfied the formula.
Patent JP-S62191815-A (JP)
Title: Door scope device
Inventor: KOMATSU MASAO
IPC: G02B13/04
Filed: 1986-02-19
Abstract: PURPOSE:To constitute the titled device so that a face of a visitor can be confirmed even from a position which is separated considerably in a room, by placing a uniaxial erect prism and a large-sized eyepiece, in the rear of a small- sized retrofocus type objective lens system. CONSTITUTION:What is called a uniaxial erect prism system consisting of a deformed triangle prism 2 and an isosceles triangle roof prism 3 is placed in the rear of a small-sized retrofocus type objective lens system 1. Also, in its rear, an eyepiece system consisting of a large-sized divergent lens system 4 and a convergent lens system 5 is pressed and fixed to a door 11 by an adhesive plate 9 and a detent 10. According to this constitution, an external inverted image of the objective lens system 1 is erected by the uniaxial erect prism, and magnified by the eyepiece system. Accordingly, the objective lens system 1 can be made small in size so as not to attractive to a visitor, and also, a face of the visitor can be confirmed even from a position which is separated considerably in a room.
Patent JP-2000229501-A (JP)
Title: Wheel supporting hub unit
Inventor: HIRAKI SATORU
IPC: F16C33/60
Filed: 1999-02-10
Abstract: PROBLEM TO BE SOLVED: To improve connecting strength of an inner ring against a hub executed based on formation of a caulking part. SOLUTION: This unit is formed with a conically recessed first taper surface part 24 on an inner end surface of an inner ring 3a and a conically projected second taper surface part 25 which can closely contact with the first taper surface part 24 on an outer end surface of a spacer 18a. Force exerted on the spacer 18a in an outer direction of the diameter is made convertible into force which press the inner ring 3a to the axial direction based on an engagement between each taper surface part 24, 25.
Patent JP-S60175680-A (JP)
Inventor: TANIOKA KAZUTOSHI
IPC: E05D15/00
Filed: 1984-02-23
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-H06223556-A (JP)
Title: Temperature controller of recording and reproducing device
Inventor: HORIE YUJI
IPC: G11B33/14
Filed: 1993-01-28
Abstract: PURPOSE:To rapidly settle inside and outside temperatures to the same level and to improve reliability of the recording/reproducing operations by controlling the number of fan revolution with the temperature difference between the inside and outside. CONSTITUTION:When a power source is supplied, the temperatures TMP1, TMP2 are detected by temperature sensors 7, 8 for the inside and outside and sent to a control part 5. An absolute value DTMP of the temperature difference between both is calculated in this part and compared with set values S1, S2. These set values are decided from the view points of the time required for that the inside and outside temperatures become the same and of the prevention of dust intrusion then settled as S1>S2. The controls are respectively made by the control part 5 in such a manner that the fan 4 is made to operate at high speed when the absolute value DTMP is larger than the set value S1 and that the fan 4 is made to the medium speed when the DTMP is middle of the set values S1, S2 and made to the low speed when it is smaller than S2, then a driving power consumption is suppressed to the utmost while preventing the dust intrusion to a casing 2. The inside and outside temperatures are kept equivalent by performing such an operation for every specified time. Consequently, the recording/reproducing operations are stably performed, and the dust intrusion is also suppressed.
Patent JP-S60177887-A (JP)
Inventor: ISHIKAWA KAZUO
IPC: B25J9/06
Filed: 1984-02-22
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-S60175905-A (JP)
Title: Low nox combustion of powdered fuel
Inventor: SEKIGUCHI YOSHITOSHI
IPC: F23C99/00
Filed: 1984-02-22
Abstract: PURPOSE:To contrive to suppress the generation of NOX by a method wherein two kinds of fuels, the particle sizes of which are different from each other, are respectively supplied to separate burners. CONSTITUTION:Pulverized coal is classified into fine grain containing 89% of particles, the sizes of which are 74mum or smaller, and coarse grain containing 69% of particles, the sizes of which are 74mum or smaller, the former is sent to the fuel feeding nozzle 5 of an upper burner 3 and the latter to the fuel feeding nozzle 5 of a lower burner 4. On the other hand, the amount of combustion air, which is not more than the amount to develop theoretical excess air ratio, is sent to the air feeding nozzle 6 of the burner 3 and the amount of combustion air, which is not less than the amount to develop theoretical excess air ratio, is sent to the air feeding nozzle 6 of the burner 4 under the condition that the sum of both said amounts of combustion air is the amount to develop the total excess air ratio of 1.2. Thus, combustion is performed under oxidizing atmosphere by means of the burner 4 and under reducing atmosphere by means of the burner 3. After that, excess reductive substances are burnt to CO2, H2O and the like by being supplied with oxidizing air through a nozzle 9.
Patent JP-H07213985-A (JP)
Title: Spray coating method
Inventor: OZAWA MASAAKI
IPC: B05D3/00
Filed: 1994-02-04
Abstract: PURPOSE:To coat smoothly a long and narrow material to be coated by double coating by ejecting a coating compound while a spray gun being reciprocated in the transfer direction of the material at a higher speed than the transfer speed of the material. CONSTITUTION:A material 1 to be coated, which is hung from a conveyer 2 and transferred in the arrow direction at a low speed, is long and narrow in the transfer direction. A spray gun 3 which ejects a coating compound toward the material 1 is reciprocated in the transfer direction of the material 1 by a reciprocation apparatus. The spray gun is reciprocated at a speed, which is higher than that of the material 1, corresponding to the length of the material 1 so that the material can be double-coated. The frequency of the double coating increases in proportion to the speed of the spray gun 3 to improve the coating so that a smooth coating surface is obtained.
Patent JP-H07217268-A (JP)
Title: Lock handle device for retractable revolving door
Inventor: YAMADA KENICHI
IPC: E05B5/02
Filed: 1994-02-04
Abstract: PURPOSE:To indirectly lock a handle main body so as to dispense with any especial machining process and to thus enable savings in manufacturing cost by providing no locking groove in a case main body, and making the end of a lock plate abut to the extension portion of a pushbutton. CONSTITUTION:A lock unit 41 is enclosed in the end portion of a handle 18 retractably and rotatably provided in a casing 1, and a lock plate 45 that moves back and forth parallel to the handle 18 as the rotor 42 of the lock unit 41 rotates, is made to abut to the extension portion 31 of a pushbutton 30. The pushbutton 30 is prevented from rotating in a direction for releasing the handle 18, so that the handle 18 is indireclty locked to the casing 1.