baber/WOPTO huggingface dataset:
Patent JP-S5823068-A (JP)
Title: Developing device
Inventor: TANIGAWA KOUICHI
IPC: G03G9/10
Filed: 1981-08-03
Abstract: PURPOSE:To prevent the waste and fouling of toner in areas other than effective image areas, by regulating a thin-layer formation area of a one-component developer on the 2nd developer carrier with a magnet or magnetic body arranged on the side of the 2nd developer carrier. CONSTITUTION:The length L1 of the counter electrode 8 on the side of a developing sleeve 2 as the 2nd developer carrier is made greater than the length L2 of a magnetic brush 9 formed on a coater sleeve 1 as the 1st developer carrier to allow the magnetic brush 9 to slide while rubbing against the developing sleeve 2 over the entire area of the counter electrode 8, forming a thin uniform toner layer 6 on site where the magnetic brush 9 is brought into contacted by the toner scraping effect of the brush 9. For the excellent coating, the length L3 of a coating electrode 3 is favorably equal to or greater than the length L1 of the counter electrode 8. Thus, the magnetic brush 9 slides while rubbing against the surface of the developing sleeve 2 further stably.
Patent JP-S5911111-A (JP)
Inventor: OKIRO ISAO
IPC: A01D34/08
Filed: 1982-07-12
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-S62278411-A (JP)
Title: Thermal flowmeter
Inventor: TSUJIMURA KIYOHARU
IPC: G01F1/68
Filed: 1986-05-27
Abstract: PURPOSE:To enable a bakeout to be surely performed in a short time and an assembly and the like to be easily conducted by forming a sensor casing by two block bodies made of a heat conductive material. CONSTITUTION:Support projections 4 and 4 for thermally connecting and holding a conduit tube 6 wound with sensor coils 10 and 10 are integrally formed with block bodies 2 and 2 and thermally connected to each other by a bridge 5. Accordingly, no temperature difference is present between points P and Q on the upstream and downstream sides of the coils 10 and 10 respectively, and a time required for a thermal balance is short. Further, an internal space 17 around the coils 10 and 10 is filled with a heat insulator 16 to stabilize a temperature around the coils 10 and 10 and, even though a flowmeter instrument is a little inclined, a thermal convection inside a flowmeter is prevented. The coils 10 and 10 operate in an always stable temperature environment and respond only to changes in the flow rate of a fluid in the conduit tube 6 whereby the flow rate of the fluid can be accurately measured.
Patent JP-H05313491-A (JP)
Title: Toner replenishing device
Inventor: OWADA SUSUMU
IPC: G03G15/08
Filed: 1992-05-14
Abstract: PURPOSE:To make the height of the entire device including a toner replenishing part low so as to miniaturize the device, and to efficiently move toner in the toner replenishing part and a toner cartridge so as to prevent a phenomenon that the toner is lumped or a cavity is formed by shoveling up the toner in a toner storing part at a low position to the toner replenishing part on the upper side by a toner, carrying-out means having a flexible film. CONSTITUTION:The toner carrying-out means is constituted of a rotary shaft 24, an arm 25, and the flexible film 26. When the rotary shaft 24 is driven to be rotated to get to a specified stage, the film 26 is restored to a linear state and elongated after it passes the level difference part of a container main body 21, and flicks and scatters the toner carried on the film 26 upward. The scattered toner is carried out toward a toner supply roller 27 and the toner cartridge 23 on the upper side. By springing up the toner from the toner storing part at the lower position to the roller 27 at an upper position, the proper amount of the toner is carried to the roller 27 regardless of a toner amount in the storing part.
Patent JP-S612087-A (JP)
Title: Acoustic signal processing system based upon adaptive beam former
Inventor: IGARASHI MASAO
IPC: G01S15/66
Filed: 1984-06-15
Abstract: PURPOSE:To obtain information related to an object from an output signal of an adaptive beam former (AMF) by making the direction of a means for forecasting an objective direction at a time after a MT time (M>=1) coincide with the main axis direction of a beam from the ABF. CONSTITUTION:The ABF40 passes an output signal outputted from a delay compensator 21K at the formation of a beam in a direction coinciding with that of an adaptable waiting beam former (waiting CBF) 20 which is selected by a discrete value converter 31 through a variable factor filter 41K. Then, an output S' is obtained by adding K outputs by an adder 42. The factor of the variable factor filter 41K is calculated and updated every MT period (M>=1) by a factor calculator 43 on the basis of a specific regulation. As the regulation to update the factor, LMS algorithm or the like minimizing the power of the output signal S' e.g. is used.
Patent JP-H08262314-A (JP)
Title: Focus detecting device
Inventor: HAMADA MASATAKA
IPC: G03B13/36
Filed: 1996-05-16
Abstract: PURPOSE: To obtain the device which can perform focus detection at a high speed wherever a main object exists in an object area by providing a 1st specific arithmetic means, a specific selecting means, and a 2nd specific arithmetic means. CONSTITUTION: The device consists of the 1st arithmetic means which is concerned in the detection of the focus state of an optical system on the basis of outputs from all photodetecting means, the selecting means which selects a specific photodetecting means among the photodetecting means on the basis of the arithmetic result of the 1st arithmetic means, and the 2nd arithmetic means which performs operation regarding the detection of the focus state of the optical system on the basis of the output of the selected photodetecting means. This device is controlled by a control microcomputer COP and an AF microcomputer AFP which control the whole camera.  Here, outputs of spot photometric instruments BV1-BV4 are selected and outputted by a multiplexer AEMP with a select signal AEMP from the control microcomputer COP, digitized by an A/D converter AEAD, and inputted to the control microcomputer COP.
Patent JP-H02299690-A (JP)
Title: Bobbin thread device for sewing machine without using bobbin
Inventor: HIRAI SHINOBU
IPC: D05B59/00
Filed: 1989-05-15
Abstract: PURPOSE:To require no labor when a bobbin thread is interrupted while a product is sewn by opening a thread passing hole at the center of a hook shaft and a power transmission shaft and directly feeding the bobbin thread. CONSTITUTION:A hollow part (bobbin thread passing hole) is provided at the center part of a hook shaft 1, a power transmission shaft 2 and a bypass 3. A bobbin thread is passed from an outer part A of a sewing machine to an inner part B of a sewing machine so that the bobbin thread can be directly used from the outer part. Thus, the interruption of the bobbin thread and the exchange of the bobbin are not eliminated. In addition, a bobbin thread take-up device or a bobbin is not required.
Patent JP-S60264264-A (JP)
Title: Apparatus for controlling charged particle
Inventor: HANEDA SATORU
IPC: B41J2/415
Filed: 1984-06-13
Abstract: PURPOSE:To enable the removal of clogging caused by charged particles accumulated to an opening part by simple operation, by constituting the opening part form slit having a uniform gap in the longitudinal direction and opening both ends of the slit. CONSTITUTION:Toner T is negatively charged in a toner supply apparatus 40 and flies toward a control apparatus 49 when the electrifields between a sleeve 43 and base electrodes 52a, 52b are directed to the part above the surface of paper and, when positive signal voltage is applied in good timing, said toner T passes a slit 53. The toner T passing through the slit 53 is stably adhered to recording paper 58 in such a state that voltage is applied between a rear electrode 59 and the base electrodes 52a, 52b. In this case, toner T vigorously moves because of the vibration electric field between the control apparatus 49 and the sleeve 43 to develop function for cleaning the opening part of the control apparatus 49 to reduce a clogging phenomenon. Because the opening part has a slit form, clogging is hardly generated from a structural aspect and, because the slit is opened at both ends, cleaning becomes simple.
Patent JP-H01295667-A (JP)
Title: Constant current input type dc-dc converter
Inventor: SAGANE TOMIYASU
IPC: H02M3/155
Filed: 1988-05-19
Abstract: PURPOSE:To reduce voltage stress to components by prohibiting the ON/OFF control of a switching element until the input current to a converterin starting gets to the predetermined value. CONSTITUTION:A constant current input type DC-DC converter is composed of a switching element 1, a driving power circuit 2, a drive circuit 3, a rectification-smoothing circuit 11 and a step-up coil 12, through which the current is supplied to a load Z. A current detection circuit 4 connected to the driving power circuit 2 in series and a switching circuit 5 connected to the power circuit 2 in parallel and controlled by the above detection circuit 4 are provided. When the input current to the converter detected by the current detection circuit 4 gets to the predetermined value, the above switching circuit 3 is controlled from an ON to an OFF state. As a result, the driving power circuit 2 becomes operating condition and the input voltage generating when the input current is raised to the predetermined value can be limited to not more than excessive voltage stress threshold value.
Patent JP-H08309527-A (JP)
Title: Production of clad welded steel pipe
Inventor: DOI MASAMITSU
IPC: B21C37/14
Filed: 1995-05-22
Abstract: PURPOSE: To provide a process for efficient production of a clad welded steel pipe having decreased defects. CONSTITUTION: This method for producing the clad welded steel pipe by working a clad steel plate to a pipe stock shape and welding a base metal part of carbon steel, etc., and a clad metal part of a high alloy, etc., to the pipe stock, in which method the welding on the clad metal part side of the base metal part is executed by using a flux having a groove angle of 90 to 120 deg. and bulk density of <=1.5g/cm<3> and by a submerged arc welding method specifying the welding speed, welding current value and welding voltage to optimum ranges according to the number of electrodes. As a result, smooth and good weld beads free from slag inclusion are obtd. without inducing the contamination of the base metal part and the clad metal parts with each other at the time of welding.
Patent JP-S6333899-A (JP)
Inventor: JIYON SHIYAABAAN KERII
IPC: H05K13/02
Filed: 1987-05-19
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-2000311162-A (JP)
Title: Method and device for external character management, and storage medium
Inventor: SAKAI TETSUO
IPC: B41J29/38
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To display a document including external characters on an arbitrary client machine through easy management by managing external character setting information by a document server machine together with external character data attached to a document and registering obtained external character data on a client machine. SOLUTION: External character data 102 and a document file 103 are transferred to the document server machine 104, which manages a document group and an external character data group referred to by the client machine 107. The client machine 107 refers to external character information in the document 109 and requests the document server machine 104 to obtain the external character data according to the information, and the external character data 108 are transferred from the document server machine 104 onto the client machine 107 which refers to the document including the external character data.
Patent JP-S5747595-A (JP)
Title: Laser working head
Inventor: SHIMADA WATARU
IPC: B23K26/14
Filed: 1980-09-05
Abstract: PURPOSE:To reduce the adjusting time for axial alignment and simplify the construction of a working head by forming an assist gas ejecting nozzle of a material which is high in absorbancy of laser beam and is instantaneously pierced with a hole by laser, into the construction having no gas ejecting hole prior to working. CONSTITUTION:An assist gas ejecting nozzle 9 consisting of a material, such as an acrylic resin or ceramics, which absorbs laser beam well and is instantaneously sublimated and pierced by laser, and having no gas ejecting hole prior to working is mounted to the leading end of a working head. Thereupon, an assist gas is introduced through an assist gas lead-in port 4, to apply gaseous pressure to the space 10 in the working head consistituted of a transmission pipe 2, a condenser lens 3 and the nozzle 9. If in this state a laser oscillator is started and the laser beam is irradiated to the nozzle 9, the acrylic resin or ceramics evaporates instantaneously, thereby forming a gas ejecting port.
Patent JP-H06331818-A (JP)
Title: Color filter
Inventor: HANEDA AKIO
IPC: G02B5/20
Filed: 1993-05-25
Abstract: PURPOSE:To eliminate an increase in pattern exposing time and to improve the accuracy of the pattern edge parts of black matrix patterns by setting the film thickness of a photoresist as far as possible in the case of formation of the black matrix patterns of the color filter by a photofabrication (photolithographic method). CONSTITUTION:This color filter has the black matrix patterns 2, filter color patterns composed of respective colored patterns Blue, Green and Red and a transparent conductive layer, etc. The black matrix patterns 2 are composed of a first pattern layer 3 consisting of a light shieldable chromium oxide film and a second pattern layer 4 composed of a light shieldable photosensitive resin matched and laminated on the first pattern layer 3.
Patent JP-S62278885-A (JP)
Title: Secondary beats cancelling circuit
Inventor: NARITA TAKAHITO
IPC: H04N9/83
Filed: 1986-05-28
Abstract: PURPOSE:To eliminate secondary beats only by supplying a converted color signal separated from a reproduced signal to a double balanced modulator to form a frequency double the low carrier frequency, and adjusting the level and the phase of this signal. CONSTITUTION:The vonverted color signal from a low-pass filter 3 is supplied to a phase adjusting circuit 12, and an output fignal from the circuit 12 is to the double balanced modulator 13. An output signal from the double balanced modulator 13 is supplied to a tuning circuit 14. An output from the tunercircuit 14 is level-adjusted in a gain control amplifier 15 from which a cancelling signal is obtained. Such a cancelling signal is phase-inverted and supplied to an adding circuit 6. Accordingly, the secondary beats is removed from a reproduced brightness signal. The phase adjuting circuit 12 and the level adjusting circuit 15 do not require readjusting if once adjusted at the time of shipping as far as the recording and the reproduction are executed with the same VTR.
Patent JP-S61284344-A (JP)
Title: Drill holder
Inventor: OTANI TAMIO
IPC: B23Q3/155
Filed: 1985-06-07
Abstract: PURPOSE:To break a collar with a predetermined force to prevent a machine and a drill from breakaging by providing a notch between a main body and a collar while a drill holder is divided into three and the free end thereof can be opened and closed. CONSTITUTION:A drill holder 3 is mounted on a base 1 and provided with a tapered hole 7 flaring upward, a projection 8 on an end of this tapered hole and a large diameter hole 9. Also, the holder 6 is divided into three circumferentially so that the free end is liable to expand. Further, a main body 4 is provided with a small diameter hole 11 and a notch 10 between the hole 11 and a collar 5. Also, a collar 15 fitted in the hole 9 is press fitted onto a drill 14. Thus, when the drill 14 onto which the collar is press fitted is forced into the holder 3 and further forced therin until a spring is completely compressed, the collar 5 is broken down to drop the holder and prevent a machine and the drill from breakage.
Patent JP-H07329689-A (JP)
Title: Air bag device for vehicle
Inventor: SATO KENJI
IPC: B60R21/20
Filed: 1994-06-03
Abstract: PURPOSE:To provide the air bag device wide in an applicable range, which can cope with any restriction even if a developing space is narrow, or its incorporation is limited. CONSTITUTION:The air bag device is equipped with a first air bag 7 which is developed by air fed from an inflator, and with a second air bag 8 which is communicated with the end of the first air bag 7 through a bulkhead 9, and is developed together with the first air bag 7 with the bulkhead 9 released, the bulkhead 9 is of a rupture structure 11 which is released by the development of the first air bag 7, and the first and second air bags are so designed as to be different in the direction of their development.
Patent JP-H05291981-A (JP)
Title: Digital signal processor
Inventor: MUNAKATA ICHIRO
IPC: H03M1/00
Filed: 1992-04-15
Abstract: PURPOSE:To make a signal with a small bit number by dividing an input analog signal into an adjusted output signal with a small dynamic range and a detection signal to be converted into the 1st and 2nd digital signals through A/D conversion. CONSTITUTION:An input analog signal S1 is divided into a compression analog signal S3 with a small dynamic range and a detection signal S2 based on a detection signal S2 detected from an input analog signal S1. Then, the signals S3 and S2 are converted into a compression digital signal S5 and a coefficient digital signal S4 by means of the 1st and 2nd A/D conversion means 8 and 9. Thus, the input analog signal S1 can be converted into a digital signal by means of the A/D conversion means 8 and 9 having the remarkably small resolution.
Patent JP-S5548748-A (JP)
Title: Making method for contour picture
Inventor: OZAKI TOSHINORI
IPC: G03F1/00
Filed: 1978-10-05
Abstract: PURPOSE: To enable contour pictures to be readily made by recording the positive and negative of the subject on two sheets of photosensitive films respectively and combining the positive and negative on these films with a slight change in the rate of magnification and scale-down and printing the same.  
     CONSTITUTION: The positive 1a and negative 1k of the subject 1 are recorded on films 10, 11 so as to have a slight difference in the rate of magnification and scale- down. When the negative 1k is magnified, the films 10, 11 are superposed and are disposed between a light source 20 and a projecting lens 30 to print the combined images on printing paper 12, then the contour picture is printed. Conversely, when the positive 1a is magnified, printing of the positive 1a and negative 1k is performed by dividing the same to the 1st and second times, then the contour picture is obtained. If the rates of the magnification and scale-down of the positive 1a and negative 1k are the same, a printer of variable rates of magnification and scale-down is used. In this way, the contour pictures may be readily made. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6149813-A (JP)
Inventor: JIIMUZU TEII MAKUEBOI
IPC: A47C7/18
Filed: 1985-06-07
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-H10299617-A (JP)
Title: Fuel injection nozzle
Inventor: SAITO AKINORI
IPC: F02M61/18
Filed: 1997-04-25
Abstract: PROBLEM TO BE SOLVED: To greatly improve exhaust emission by slanting the opening of each fuel injection port to the axis of a nozzle body by a predetermined angle smaller than a specified angle. SOLUTION: An elongated fuel injection port 14 is slanted to the axis L of a nozzle body by a predetermined angle θ. When an engine is driven at high speeds and heavy load, this can prevent the fuel injected in a strip shape from the neighboring injection ports 14 from interfering with each other and from producing a thick air-fuel mixture to disperse the mixture widely in the axial direction and in the peripheral direction, compared with the case in which the elongated fuel injection ports 14 are slanted in the horizontal direction orthogonal to the axis L (θ=90 deg.). Therefore, the good mixture made in a combustion chamber is burned suitably to improve the output and the exhaust emission of an engine.
Patent JP-H09299193-A (JP)
Title: Mat
Inventor: TANAKA JITSUO
IPC: A47C27/00
Filed: 1996-05-17
Abstract: PROBLEM TO BE SOLVED: To make a mat be used in a wide variety of uses, by sewing a border of bag parts connected in a direction as the margin to seam and filling small square blocks as the filler for finger-pressure therapy effect. SOLUTION: Two sheets of outer cloth 1a and 1d are overlapped to make a bag, bag shaped containing parts 3a∼3d divided by the margin to seam 1c by laterally running thread into four in the vertical direction are formed in the outer cloth 1a and 1d, and its upper end part is made to be a flat part 3e of tightly attached outer cloth 1a and 1d. At the central part of the outer cloth 1a faced to surface side is sewn together with a fine mesh 5 from the upper end to the containing part 3b to ventilate the inside of the containing part 3b∼3d to the outside. The number of filler 6 is selected so that the outer cloth 1a and 1d to form the storing parts 3a are made into inflated shapes.  Since the filler 6 has a cubic shape of about 1cm squares, when corners of the filler 6 abut on a human body, effect like finger-pressure therapy can be obtained even though the filler 6 is contained in the inside of containing parts 3a∼3d.
Patent JP-H0421502-A (JP)
Title: Apparatus for recovery of hydrogen chloride
Inventor: IIMURO SHIGERU
IPC: C01B7/01
Filed: 1990-05-15
Abstract: PURPOSE:To recover hydrogen chloride from a mixture of process gas and hydrogen chloride having high vacuum degree in high efficiency over a long period by coating the inner surfaces of an ejector and a barometric condenser contacting with hydrochloric acid with a vinyl ester resin containing glass flakes. CONSTITUTION:Coatings 10a, 11a and 12a of a vinyl ester resin containing glass flakes are applied to a part of the inner surface of an outer jacket 10, the outer surface of a steam blowing tube 11 and the outer and inner surfaces of a nozzle 12 contacting with hydrochloric acid. Steam is supplied from a steam supplying tube to the steam blowing tube 11 of the ejector 1 and ejected from the nozzle 12. Process gas is sucked by this action from a feeding tube connected to a connection flange 11b and the gas is compressed and introduced into a barometric condenser 2. A cooling water introducing pipe 23c is attached to the top of the condenser 2 and the hydrogen chloride in the process gas is recovered with the cooling water supplied from the pipe 23c and discharged from the recovery pipe playing also a role of a barometric leg.
Patent JP-S61281633-A (JP)
Title: Music broadcasting system
Inventor: SAWARA HIROSHI
IPC: H04N7/00
Filed: 1985-06-06
Abstract: PURPOSE:To grasp easily the present request condition by a receiver by comparing the request information and the registered information transmitted at the transmitting side, performing them automatically, transmitting the performing signal to the receiving side, transmitting the information to shown the request condition through a digital transmitting system and displaying it at the receiving side. CONSTITUTION:A receiver telehones to a transmitting side 1 by using a tele phone set 19 and inputs a receiver telephone number. The inputted receiver telephone number is supplied through a CD request responser 5, etc., to a host computer 6, and the host computer 6 retrieves, decides whether or not the tele phone number is a registered telephone number and informs through the tele phone set 19 to the receiver by the sound. The information to shown the request condition transmitted to a receiving side 2 is received by a D/A conversion receiver 11 and the signal is processed, and thereafter, supplied to a television receiver 18. The receiving side selects the television receiver 18 to a schedule table broadcasting channel, thereby, the self-request can be confirmed and the reservation condition of other side can be confirmed.