baber/WOPTO huggingface dataset:
Patent JP-H08321779-A (JP)
Title: Analog-digital converter
Inventor: IAN JIYUSO DEDEIKU
IPC: H03M1/46
Filed: 1996-02-23
Abstract: PROBLEM TO BE SOLVED: To improve the speed of operation, without improving the performance level of an analog circuit by adopting a continuos approximation method. SOLUTION: Each bit of a continuous approximation register 22 can be set up as one of three digital values, e.g. +1, -1 and 0, based on the compared result of two individual comparing voltage values VC1 , VC2 . When the voltage VC1 exceeds a current temporary signal voltage value by a 1st voltage value ΔV1 and is lower than the voltage VC2 by a 2nd voltage value ΔV2 , the temporary voltage is selectively adjusted at the final time of each conversion cycle, based on the compared result of a comparator 9 between the two voltage values VC1 , VC2 . Since the judgement of the temporary signal voltage value has a self-correction property in a rational limit range, an error in digital data generated in one conversion cycle due to the imcomplete correction/inaccuracy of comparison can be automatically corrected by a succeeding cycle.  Consequently, the comparator 9 can be operated at a high speed.
Patent JP-S63204274-A (JP)
Title: Recorder
Inventor: FUJIWARA SHIGERU
IPC: G03G15/01
Filed: 1987-02-20
Abstract: PURPOSE:To prevent a transfer failure and uneven transfer of a developer by forming plural developer images, and thereafter, equalizing the potential of the developer image to which each color has adhered, by a potential equalizing means, before transferring simultaneously the developer image to a nontransfer material by a transfer means. CONSTITUTION:From a second exposing device 22, an electrostatic latent image is formed in accordance with recording information to form blue by radiating a second laser beam. After the last development is executed by a blue toner, a toner image to which a development of a multicolor is executed equalizes the potential of the electrostatic latent image of a part of the toner image by a second corona charger 26 being a potential equalizing means. In such a case, by lowing the background potential to the potential of about 500V, the background potential and the potential of the part to which a toner has adhered are equalized. Thereafter, in a transfer device 28, two kinds of toners of a first color toner and a second color toner are transferred simultaneously to a form which has been carried thereto. In such a way, a transfer failure and an uneven transfer can be prevented.
Patent JP-H09183532-A (JP)
Title: Paper sheet carrying device
Inventor: FUJINO TOMOYA
IPC: B65H5/00
Filed: 1997-02-04
Abstract: PROBLEM TO BE SOLVED: To dispense with a carrying rotor such as a carrying belt or a carrying roller by setting vibration output in the carrying direction of paper sheets, and arranging ultrasonic vibration elements adding carrying force to the paper sheets and presser elements pressing the paper sheets opposed to the vibration elements against a carrying line along the carrying line. SOLUTION: A longitudinal carrying line L1 is constituted so that ultrasonic vibration elements 13a, 13b are rail-likely laid along the carrying direction on the right and left positions corresponding to bank bills as paper sheets carried in the plane state of long width, and carrying touch balls 14a, 14b as presser members for guiding to carry the bank bills are oppositely provided having each fixed distance on the upper positions corresponding to the rail-like ultrasonic vibration elements 13a, 13b. The bank bill 12 led here is subjected to ultrasonic propulsive force of right and left a pair of ultrasonic vibration elements 13a, 13b and propulsive guide action of the carrying touch balls 14a, 14b, and pinchedly carried in the longitudinal direction driven by ultrasonic wave.
Patent JP-2000236067-A (JP)
Title: Semiconductor device
Inventor: YAMAZAKI TOMOYUKI
IPC: H01L27/06
Filed: 1999-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a high breakdown voltage driver IC which hardly causes malfunctions or element breakdown. SOLUTION: An n-region 2 is formed selectively in a surface layer of a P-- substrate 1, an n+-region 3 is formed selectively in a surface layer of the n-region 2, a p-region 4 is formed apart from the n+-region 3 in a surface layer of the n-region 2 enclosed with the n+-region 3, a p+-region 5 is formed in a surface layer of the p---substrate 1 to enclose the n-region 2 and a p--region 6 is formed in contact with the p+-region 5 and the n+-region 3 so as to enclose the p-region 4 between the p+-region 5 and the n+-region 3. The p--region 6 may not necessarily come into contact with the n+-region 3. The n+-region 3 shown in (a) is one continuous region as shown in (b).  High dv/dt noise breakdown voltage exceeding 40,000 V/μsec can be ensured by selecting L and Rs to satisfy L<=4,400/√Rs which is the relation between a minimum interval L (μm) between opposite n+-regions 3 with the p-region 4 interposed and a sheet resistance Rs (units of Ω unit area) of the n-region 2.
Patent JP-H04275717-A (JP)
Title: Comb line filter
Inventor: SHINGU YUJI
IPC: H03H9/36
Filed: 1991-03-04
Abstract: PURPOSE:To offer a comb line filter which can adjust a filter feature after a case is installed in the comb line filter which is mainly used for a video unit. CONSTITUTION:A lower case 11 having an installation part 11a installing a circuit substrate 13, a supersonic delay medium 1 stored in the lower case 11, the circuit substrate 13 mounted on the installation part 11a in the lower case on the supersonic delay medium 1 and which is provided with a trimmed function element 14 and an upper case 15 which covers the circuit substrate 13 and which is restrained by the lower case 11 are provided. A small hole 16 Where the function element 14 is laser-trimmed so that the comb attenuation amount becomes a maximum in a state where the upper case 15 is restrained by the lower case 11 is piercingly provided at the upper part of the function element 14 of the upper case 15 so as to obtain the superior feature.
Patent JP-H08231150-A (JP)
Title: Inspection and control device for alarm of elevator
Inventor: YOSHIDA HIROMOTO
IPC: B66B5/00
Filed: 1995-02-24
Abstract: PURPOSE: To enable maintenance and inspection of alarms arranged in an elevator car and at an elevator hall on each floor to be carried out efficiently and safely with less persons in charge. CONSTITUTION: An elevator alarm inspection control device for inspecting a plurality of alarms alarming a plurality of information including elevator car running direction information to passengers in elevators individually is provided with inspection mode command means 11 for issuing inspection mode commands and inspection control means 10, 20 for forbidding normal elevator service according to the inspection mode command and operating each alarm for the purpose of inspection irrespective of elevator operation conditions.
Patent JP-S61196244-A (JP)
Title: Heating device for heat development photosensitive material
Inventor: SETO HIDEO
IPC: G03D13/00
Filed: 1985-02-26
Abstract: PURPOSE:To develop a heat development photosensitive material without any unevenness and to transfer an image of the heat development photosensitive material to transfer paper without any unevenness by providing an infrared heating device and a moving means which sends the heat development photosensitive material in the infrared heating device and sends it out of heating device. CONSTITUTION:The heat development photosensitive material 12 is conveyed as shown by an arrow and sent in betweeen ceramic plates 32 and 34. Then a current is flowed to heaters 36 and 40 to perform temperature control so that the surfaces of the ceramic plates 32 and 34 are at constant temperature. Simultaneously, fans 52 and 54 are rotated. Consequently, external air is blown in between the ceramic plates 32 and 34 as shown by the arrow A. Therefore, the air temperature between the ceramic plates 32 and 34 becomes uniform. Further, infrared rays radiated from the surfaces of the ceramic plates 32 and 34 are absorbed directly by the photosensitive material 12. The radiant energy density of the infrared rays between the ceramic plates 32 and 34 is constant, so the front surface of the photosensitive material 12 is heated uniformly, so that no irregularity of development is caused.
Patent JP-H01213393-A (JP)
Title: Coke oven door
Inventor: MOJI TOSHIHIKO
IPC: C10B25/02
Filed: 1988-02-19
Abstract: PURPOSE:To obtain a coke oven door capable of readily mounting and demounting plug iron plates without trouble even by expansion at high temperatures, by integrating the plug iron plates on the surface contacting a charged material and an oven door body with connecting metal fixtures expandable and contractible in the vertical direction. CONSTITUTION:A coke oven door having, e.g., receiving metal fixtures 17, nipping metal fixtures 19 and fastening metal fixtures 21 for each one plug iron plate on the side of the body and riding and hooking metal fixtures 18, slippage metal fixtures 20 and fastening metal fixtures 22 mounted in a shape corresponding to the respective metal fixtures on the side of the plug iron plate. The fastening metal fixtures 21 on the body side are integrated with the fastening metal fixtures 22 for the plug iron plate using joining gate type metal fixtures 23. Although gaps of expansion joints are taken between the respective plug iron plates 15 for avoiding mutual interference by thermal expansion due to high temperatures at the time of use in an oven chamber, iron plates 27 for the gaps are mounted on one of the plug iron plates so as not to clog passages on the inside of the plug iron plates from the gaps by charged materials.
Patent JP-H06228980-A (JP)
Title: Constructing method for underground structure
Inventor: MATANO MINORU
IPC: E04H6/08
Filed: 1993-02-03
Abstract: PURPOSE:To promote an increase in working efficiency, by a method wherein members comprising an underground structure, which is constructed by laying a covering plate on an excavated opening, are formed out of precast concrete members divided and after they are sent-in under the ground, they are connected to each other by applying a prestress thereto. CONSTITUTION:Columns and beams are formed out of precast concrete members divided into sizes enabling sending-in under the ground and after they are sent-in under the ground, they are connected to each other in a fixed length by applying a prestress thereto. In the case of divided long beam members 2, both projection parts 21 for engagement and recess parts 22 therefor are formed on the connection surfaces thereof and are fitted to each other, following which prestressing steel members are inserted into ducts 23 therein and these beam members 2 are integrally formed by applying the prestress thereto. When connected to each other, these beam members 2 are placed on temporarily-placing trucks 11 on rails 41 and are connected by moving the trucks 4. Furthermore, the work of placing concrete in site is allowed to lessen as much as possible. In this way, this underground structure can be efficiently constructed.
Patent JP-S63205032-A (JP)
Title: Assembling method for microwave tube electron gun
Inventor: YOSHIDA MITSURU
IPC: H01J9/18
Filed: 1987-02-20
Abstract: PURPOSE:To facilitate defining of a dimension between a cathode and a Wehnelt electrode and to prevent inclination and eccentricity of the cathode by supporting the cathode diametrically and axially with respectively individual jigs. CONSTITUTION:With an electron radiation surface of a cathode 1 being turned downward, the cathode 1 is fitted in a cylindrical jig 7, and the electron emission surface is supported on an upper surface of a small diameter part 3b of a jig 3 so as to regulate axial movement, and further diametrical movement of a side of the cathode 1 is regulated by the cylindrical jig 7. While the Wehnelt electrode 2 is supported with a ring-shaped jig 4, the jigs 3 and 4 are used to define an axial dimension of the Wehnelt electrode 2 to the cathode 1, and the jigs 3 and 7 are used to perform diametrical position alignment of the cathode 1, and a cathode supporter 5 is welded/fixed with a Wehnelt supporter 6. Thus, a position of the cathode 1 to the Wehnelt electrode 2 can be exactly determined, and inclination and eccentricity of the cathode can be prevented.
Patent JP-H04278863-A (JP)
Title: Position adjusting device for shoulder belt of seat belt
Inventor: YANO HIDEAKI
IPC: B60R22/24
Filed: 1991-03-04
Abstract: PURPOSE:To suppress the operation noise at position adjustment. CONSTITUTION:A plurality of ribs 22 which project from the outer peripheral surface of an inner cable 21 are arranged, keeping certain intervals in the longitudinal direction of the inner cable 21.
Patent JP-S60181461-A (JP)
Inventor: DOI KOUICHIROU
IPC: E04G5/08
Filed: 1984-02-28
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-H09213990-A (JP)
Title: Photo interruptor
Inventor: NOGUCHI KATSUHIKO
IPC: H01L31/10
Filed: 1996-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a very small sized flat package type photo interruptor whereby a high accuracy position detection and reduction of the power consumption are possible and reliability and mass productivity are improved. SOLUTION: This photo interrupter is formed by mounting a first and second substrates 22 and 24 having a light emitter element 26 and receptor element 28 on the outside of a case 20. Since these elements 26 and 28 of this interruptor can be positioned and fixed by mounting the substrates 22 and 24 on the outside of the case 20, the accuracy of the optical axis can be elevated by mounting a lot of the substrates 22 and 24 mounted accurately on the case 20.
Patent JP-S59162960-A (JP)
Inventor: YAMAZAKI YUKINORI
IPC: B02C19/18
Filed: 1983-03-09
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-H10233856-A (JP)
Title: Mobile telephone set
Inventor: SASAKI KOICHI
IPC: H04W4/24
Filed: 1997-02-21
Abstract: PROBLEM TO BE SOLVED: To enable the user to grasp the usage charge during a speech by making the use of telephone card available. SOLUTION: The mobile telephone set that makes communication with a base station through a radio channel and is connected to a mobile telephone set or a public telephone set being a speech opposite party via an exchange station is provided with an insert port 6 by which a telephone card 7 is loaded/ withdrawn and detects it that the telephone card 7 passes through a prescribed position in the insert port 6 or is supported, and also incorporated with a circuit that executes power ON and on-hook or the like automatically depending on the detected content and updates call units of the telephone card 7 depending on the speech state. Thus, the telephone card 7 is used by the mobile telephone set and the user grasps the charge at a speech.
Patent JP-S51111847-A (JP)
Title: A method for treating a coating film coated with an inorganic coating compound
Inventor: OOTA MAMORU
IPC: B05D3/10
Filed: 1975-03-27
Abstract: PURPOSE: A method for surface treating a coating film after application of an inorganic coating compound. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H01213523-A (JP)
Title: Micro-valve mass flow controller
Inventor: ESASHI MASAKI
IPC: G01P5/12
Filed: 1988-02-21
Abstract: PURPOSE:To control a very small quantity of a gas with high sensitivity and high responsiveness with an ultra-small constitution by detecting the very small flow of a flow passage having a completely airtight structure through a micro- heater and deforming a diaphragm forming a valve of a required constitution by means of an actuator. CONSTITUTION:An ultra-small flow passage 5 which has a completely airtight structure and is provided with a gas leading-in and gas leading-out ports 2 and 3 is formed of a glass substrate 1 and silicon substrate 4. The very small gas flow of the passage 5 is detected by means of a thermal-type flow sensor provided inside the flow passage 5 and containing a micro-heater as a change in electric current corresponding to a change in temperature produced by the flow rate and a piezo-actuator 8 is controlled. Therefore, a very small micro- valve/mass flow controller which can control a very small quantity of a gas in the process of CVD, etc., with high sensitivity and high responsiveness through a diaphragm 7 constituting a micro-valve together with a mesa 6 provided on the substrate 4 is obtained.
Patent JP-H05234764-A (JP)
Title: Rotary transformer and rotary drum using it
Inventor: HIRANO KAGEYOSHI
IPC: H01F38/14
Filed: 1992-02-25
Abstract: PURPOSE:To enable reproduction of signal in a state without change of transmission of memory reproduced signal, efficiency and frequency characteristics by making a current flow in different directions in an outer circle and an inner circle of a stator-side winding when excited by a rotor-side winding. CONSTITUTION:A stator-side core 56 is provided with a stator-side winding groove 84 at regular intervals formed by grinding by a diamond wheel, etc. A lead-out line hole 85 is also formed. A secondary coil 58 is contained inside the stator-side winding groove 84 and a lead-out line 86 of the secondary coil 58 is led out of the lead-out line hole 85. Winding is performed to make a current flow in different directions in an outer periphery and an inner periphery. Thereby, it is possible to transmit reproduction signal and memory signal in a state without change of efficiency and frequency characteristics. Furthermore, a rotor-side core and the stator-side core can be constituted of one unit, respectively.
Patent JP-S55130529-A (JP)
Title: Spacing adjuster of film passage
Inventor: FUJITA YOSHIHIRO
IPC: G03B1/50
Filed: 1979-03-30
Abstract: PURPOSE: To automatically adjust passage spacing by making film rails or film pressure plate cooperatively movable to the passage spacing detecting member.  
     CONSTITUTION: Two oblique oblong holes 11 are pierced to film rail inner side parts 6 and are fitted to fixing pins 13 so that the film rail inner parts 6 are made movable in the transverse direction. Also, a passage spacing detecting lever 13 is slidably inserted to support plates 14 and is energized by springs 15. Further, a signal protrusion 17 is provided to the film case 16 of films of large thicknesses. Then, if the thickness of the film is of a standard type, the detecting lever 13 does not actuate because the signal protrusion 17 is not provided to the film case 16. If the thickness is large, the detecting lever 13 is moved left by the signal protrusion 17 provided, then the film rail inner side parts 6 parallelly move by a distance B against the springs 18 and the spacing of the film passage between the film rail outer side parts 5 becomes wider by the distance B. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S53123740-A (JP)
Title: Power generation system by low temperature difference
Inventor: AMANO MASATSUGU
IPC: F01K25/00
Filed: 1977-04-05
Abstract: PURPOSE: To take out power effectively out of heat source having low temperature difference, using direct contact type heat exchanger without a partition, contacting directly heat exchanger medium each other. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04257735-A (JP)
Title: Cooling device for water-cooling type internal combustion engine for vehicle use
Inventor: SUZUKI KAZUKI
IPC: F01P7/08
Filed: 1991-02-06
Abstract: PURPOSE:To enhance air-conditioning and cooling capacity of a condensor and radiator by changing air flow in the cooling system according to the operation state of an internal combustion engine through the change in directions of intake and discharge of cooling wind in front of a condensor and a radiator in an air-conditioner mounted vehicle. CONSTITUTION:A condensor 7 for condensing a refrigerant of an air-conditioner is disposed in front of a radiator 5 for cooling water of an internal combustion engine 4 in the direction of vehicle advancing. A tangential fan unit 27 is provided for changing the flow of cooling winding front of the condensor 7 and the radiator 5. The orientation of the tangential fan unit 27 is so changed that cooling wind is introduced to the radiator 5 when the internal combustion engine 4 is in high-load operation and heated air in the internal combustion engine room is discharged to the outside when the internal combustion engine 4 is in no-load operation or low-load operation.
Patent JP-S53126315-A (JP)
Title: Production of polyester crimped yarn
Inventor: MAKINO SHIYOUJI
IPC: D02G1/08
Filed: 1977-04-05
Abstract: PURPOSE: Polyester yarns with specific optical birefringence and elongation are drawn at a spedivied ratio and concurrently textured by friction false twisting to produce crimped yarns under smooth texturing operation even at a speed as high as 600 m/min. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63205505-A (JP)
Title: Area measuring method by ccd area image sensor
Inventor: ITO SEIICHI
IPC: G01B11/28
Filed: 1987-02-20
Abstract: PURPOSE:To perform fast, high-efficiency measurement by drawing a measured graphic with an added illuminance ratio on the sensor of a photographic camera, binarizing the signals in element units when those signals are led out, and integrating and converting the number of the signals into area and displaying it. CONSTITUTION:A background figure and a graphic 2 to be measured which is given contrast are set opposite the image pickup camera 1. The lens system 4 of this camera 1 is adjusted and its position is also adjusted so that the whole of the graphic 2 is projected on the photodetection surface of the CCD area image sensor 3 in the camera. This sensor 3 detects the illuminance of an image part 6 with the quantity of light projected on the photodetection surface and separates charges from respective picture elements into binarization data according to a light-shade border based upon constant illuminance. The output of this sensor 3 is counted by a integrating counter 13 and an arithmetic circuit 14 calculates the area value, which is displayed on a digital indicator 15 and also sent to an output control part 16 for using the data. Thus, the area of the graphic, etc., is measured.
Patent JP-H10191832-A (JP)
Title: Temperature alarm for water vessel for tropical fishes
Inventor: TAKASHIMA IWAO
IPC: A01K63/06
Filed: 1997-01-16
Abstract: PROBLEM TO BE SOLVED: To eliminate failure caused by that in the temperature control of water vessel when breeding tropical fishes. SOLUTION: A buzzer 2, switch 3 and battery 4 are housed in a case and this case is communicated with a glass pipe housing a bimetal 1. When the temperature of water vessel for tropical fishes is not kept higher than 22 deg.C while utilizing the bimetal 1, an alarm buzzer is sounded.
Patent JP-H11237214-A (JP)
Title: Length measuring equipment of body to be carried
Inventor: AKEBOSHI SHUTARO
IPC: G01B11/04
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To accurately measure the length of a body to be carried when the body is carried at a high speed. SOLUTION: In this length measuring equipment, when a carrying velocity V, a set length X0 and an allowable tolerance ±ΔX of a body 1 to be carried are inputted from an input part 6, a set of photoelectric censors 31 , 35 , 36 , e.g. and these distances L0 , L1 are read from a storage device 23 , corresponding to input values. The photoelectric sensors are put in the state of operation. By a timer 24 , time points t0 , t1 that the tip of the body 1 to be carried faces the photoelectric sensors 35 , 36 , and a time point t2 that the end portion faces the sensor 31 are measured. A length X:L0 +L1 (t2 -t0 )/(t1 -t0 ) is operated in an operating part 22 , recorded with a printer 4 and displayed in a display part 5. The photoelectric sensors have high speed response characteristics, so that measurement precision is improved.  The obtained length is fed back to a control unit of a rotary hot saw, and the preset length X0 is corrected. Thereby a cut length can be converged in an allowable range, so that yield of products is improved.
Patent JP-S61195613-A (JP)
Inventor: OOTA MASAHIRO
IPC: A01D17/00
Filed: 1985-02-27
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。