baber/WOPTO huggingface dataset:
Patent JP-S63316179-A (JP)
Title: Shape recognition device
Inventor: YAMAMOTO MASASHIGE
IPC: G06F17/50
Filed: 1987-06-18
Abstract: PURPOSE:To determine the shape not directly indicated by taking the relation of correspondence between drawings so as to calculate the length of a shape line whose dimension is not indicated from the known dimension. CONSTITUTION:A processing section shown in dotted lines receives a data in shape lines/auxiliary lines corresponding to a character string obtained by the processing of a corresponding section 4 between a character and a shape line/auxiliary line, a data grouped in the unit of net having a relation of connection of shape lines from an identification section 5 and a recognition section 6 and a data of front view of each group. An apex extraction section 7 extracts the location of apex, a dimension setting section 8 generates a table of 2-dimensional matrix and sets the dimension between corresponding apexes from the dimension obtained by the correspondence section 4 and the corresponding shape/auxiliary lines. An arithmetic section 9 generates a dimension setting table by referencing the relation of correspondence of a drawing stored in an intelligent base 11, decides undefined size by a command from a correspondence processing section 12 to confirm the shape and gives an output.
Patent JP-S6213025-A (JP)
Title: Manufacture of semiconductor device
Inventor: OKUMA TORU
IPC: H01L21/265
Filed: 1985-07-10
Abstract: PURPOSE:To obtain an MOS type transistor having stable characteristics by performing the steps of coating relatively simple resist and ion implanting while masking step by a self-aligning type. CONSTITUTION:A silicon diode film 2 is formed on the surface of a P-type silicon substrate 1, a polycrystalline silicon layer 3 is then formed as a gate electrode, and arsenic ions are then implanted to form an arsenic implanted region 4 on the prescribed portion on the surface. A novolac photoresist 5 is rotatably coated on the surfaces of the film 2 and the layer 3, and remains only on the side wall of the layer 3 by anisotropically etching with O2 gas. Thereafter, phosphorus is implanted by an ion implanting method on the prescribed region of the substrate 1 to form a phosphorus-containing region 6. Then, the photoresist of the side wall is removed by ashing, and an N-type diffused region 7 having As-implanted region 7a and a phosphorus-implanted region 7b is formed.
Patent JP-S6043911-A (JP)
Title: Thickness-shear mode composite vibrator
Inventor: GOUNJI TAKU
IPC: H03H9/19
Filed: 1983-08-20
Abstract: PURPOSE:To obtain a vibrator of a low capacitance ratio and possible for rugged support by fixing a rectangular metallic plate to the center part of a rectangular piezoelectric ceramic. CONSTITUTION:The metallic plates 2, 2' made of a constant elastic metal are fixed to upper and lower faces of a rectangular piezoelectric ceramic vibrator 1 having a lengthwise residual polarization 3 by an adhesive. In applying an electric field to the metallic plates 2, 2', the vibrator makes a thickness-shear vibration having a vibrating displacement 4. Since the resonance frequency of a composite member where the metallic plates 2, 2' are fixed to the vibrator 1 is lower than the resonance frequency of the vibrator 1 itself, the vibrating energy of the thickness-shear vibration is confined in the composite member. Thus, no vibrating displacement is caused at both ends A, B of the vibrator 1 and both ends are fixed solidly.
Patent JP-S5942230-A (JP)
Title: Method of grinding and polishing working by machining center
Inventor: MINAMIYAMA TOSHIMASA
IPC: B23P23/00
Filed: 1982-08-31
Abstract: PURPOSE:To permit the grinding working by the machining center by a method wherein an air grinder is incorporated into a tool and air is supplied from a main shaft in the tool of the machining center. CONSTITUTION:When the air grinder 1 is attached to the main shaft, an opening and closing valve in a pressure air pipeline is opened, pressure air is supplied to the motor unit 3 of a main body 2 from an air feeding pipe 4 and an air motor is rotated. An air feeding valve 6 is consisting of a valve seat 6', screwed into the screw hole 5 of the main body 2, and a valve 6'', accompanied with a governor 7 attached to a motor shaft 3', and chokes or closes the opening of an air feeding part when the rotation of the motor has become higher than a set value.
Patent JP-S635985-A (JP)
Title: Reverse image forming method
Inventor: MATSUO HIROSHI
IPC: G03G7/00
Filed: 1986-06-27
Abstract: PURPOSE:To obtain an image in which the relationship between a colored area and an uncolored area is reversed relative to that in an original image, by adhering a toner to a developing sheet comprising a colored developing layer, laying a first paper beneath the developing sheet, applying heat and/or pressure thereto, releasing the paper, laying a second paper beneath a base of the developing sheet, and again performing the same copying process as above. CONSTITUTION:Light reflected from a manuscript is directed to the surface of a photosensitive drum 2 by an optical system device 4 to form a latent image on the surface, and a toner is adhered to the latent image by a developing device 6. The toner C on the surface of the drum 2 is adhered to a developing sheet B at a transferring part 8, and a paper A is laid beneath the developing sheet B. The developing sheet B and the appear A are heated by a heater 13 and a fixing device 12. A colored developing layer B2 is melted at parts corresponding to parts to which the toner C is adhered, and the melted layer is adhered to the paper A. Then, a base sheet B1 of the developing sheet B is released, whereby the colored developing layer B2 adhered to the paper A is left on the paper A, whereas the colored developing layer B2 at parts where the toner is not adhered is released together with the base sheet B1. A paper A' is laid beneath the base sheet B1, and the same copying process as above is again performed. As a result, an image in which the relationship between a colored area and an uncolored area is reversed relative to that in the manuscript is obtained on the paper A'.
Patent JP-H01319062-A (JP)
Title: Corona discharger
Inventor: OKUBO MASAHARU
IPC: H01T19/00
Filed: 1988-06-20
Abstract: PURPOSE:To reduce an amount of ozone to be exhausted out of a machine by coating the surface of a grid or/and a conductive shield with a catalytic substance for absorbing or absorbing a corona product or reacting with it and a conductive material. CONSTITUTION:The surface of the grid 3 of the corona discharger 12 or/and that of the conductive shield 2 are coated with the catalytic substance for acting on the corona product and converting it into a harmless material and the conductive powder for giving conductivity. Consequently, the corona products generated during the corona discharge attach to the surface of the shield 2 and that of the grid 3 in a slight amount, but they react with the catalyst applied to them and are converted into harmless materials, and, for example, when ozone is produced and passes through the grid 3 or contacts with the catalyst on the shield, it is decomposed and oxygen and the like goes out of the corona discharger.
Patent JP-S5675748-A (JP)
Title: Data transmission method for multiloop transmission device
Inventor: SASHITA YOSHIO
IPC: G06F13/00
Filed: 1979-11-26
Abstract: PURPOSE:To make easy the transmission processing at coupled station, by including the number of total loops to be passed through and that of transmitted loops in the transmission frame. CONSTITUTION:The total loop number LN to be passed through and the loop number to be transmitted are included in the content of the transmission frame among a plurality of loops 40-43. The loop number LC is increased by one after the transmission of one loop is finished. Further, in transmitting data from the process controller 20 to the device 25, LN=3 and LC=1 are taken. Since the loop number of the reception frame is LN LC in stations 33, 34, transmission is made to the next loop according to the address of the secondary station on each loop respectively. Since LC=LN in the loop 42, this loop is the final loop and the station 55 returns the response frame. With this method, the transmitting processing at the coupled station is made easy and the transmission time is reduced.
Patent JP-S5776210-A (JP)
Title: Vacuum enhancing appararus for turbine used for driving boiler water feed pump
Inventor: UTSUNO RIICHI
IPC: F01K9/00
Filed: 1980-10-31
Abstract: PURPOSE: To enhance the degree of vacuum of the turbines accurately and in a simple manner without lowering the degree of vacuum of a condenser by a method wherein exhaust chambers of the turbines are connected to condenser air extracting device.  
     CONSTITUTION: In case the degree of vacuum of each of the turbines 5a and 5b for driving the water feeding pumps 6a and 6b is enhanced, casing drain valves 12a and 12b are gradually opened first of all and then the exhaut chambers of the turbines 5a and 5b for driving the water feed pumps 6a and 6b are exhausted, casing drain valves 12a and 12b are gradually opened and then the exhaust chambers of the turbines 5a and 5b are evacuated through the operations of the condenser air extracting devices 7a and 7b. In this case, at least one of the devices 7a and 7b is always operated during the operation of the related plant and the degree of vacuum at the entrance of each of the devices 7a and 7b is held higher than that of the condenser 3 so as to prevent the lowering of the degree of vacuum of the condenser 3. With the above arrangement, in case where the degree of vacuum of each of the turbines 5a and 5b becomes approximately same with that of the condenser 3, drain valves 14a and 14b, balancing valves 10a and 10b and exhaust check valves 9a and 9b are opened in sequence in that order. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S637330-A (JP)
Title: Production of hot rolled steel material having fine-grained ferrite
Inventor: TAKAHASHI MANABU
IPC: C21D7/13
Filed: 1986-06-28
Abstract: PURPOSE:To produce a hot rolled steel material having transformed and recrystallized fine-grained ferrite by executing the final state of hot working of an ordinary carbon steel at the ferrite transformation initiation temp. or below and under the prescribed constant strain or larger strain exerted thereto, then cooling the steel. CONSTITUTION:The ordinary carbon steel is worked at hot and the hot working of the final stage of the plural stages including the same is executed at the ferrite transformation initiation temp. or below. The strain to be exerted to the steel during the working is so set as to attain the prescribed constant strain or above. The above-mentiond work strain is preferably set by the equation; epsilon>=A.epsilon0+epsilonm, where epsilon0=B.Xalpha<a>.eXp(C/RT), epsilonm=D.epsilon'<b>.Xalphac.dalpha<d>.eXp(E/RT), dalpha0; ferrite grain size before the working, Xalpha; the ferrite transformation rate before the working, epsilon; applied strain; epsilon'; straining rate, T; working temp., R; gas con stant, A-E, a-d; constants. The steel after the above-mentioned hot working is cooled and the hot rolled steel material having the fine-grained ferrite and having the excellent strength, ductility and workability is obtd.
Patent JP-S6169861-A (JP)
Inventor: HAJI KAAN MAHABAJI
IPC: C08L75/04
Filed: 1985-07-10
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-H06237440-A (JP)
Title: Connection arrangement for connecting television receiver with peripheral equipment
Inventor: DEBAECKE JEAN LEON
IPC: H04N5/44
Filed: 1993-06-23
Abstract: PURPOSE: To easily distinguish an image format by connecting 6 V voltage on a side of A and a controlling means of a TV receiver on a side of B to a 8th pin of a connection that is provided on the TV receiver and connecting it to the A side most of time and the B side in short and regular intervals. CONSTITUTION: An 8th pin of a connector 5 of a TV receiver 1 is connected to 6 V on an A side or a controlling means 6 on a B side through a switch 11, and a circuit 7 operates the switch 11 with the control of the means 6. The circuit 7 makes time (T+t) 20 seconds for one field of a TV image with the A side of the switch 11 as T and the B side of the switch 11 as (t), and makes the time (t) about 0.25 seconds. When the receiver 1 receives an image of 4 to 3 or 16 to 9 format and does not supply a signal, the 8th pin is fixed to the B side and becomes 0 V, or is alternately connected to the A and B side, and the T time becomes 6 V. When 4 to 3 or 16 to 9 image is inputted from a video recorder regardless of a receiving signal, the 8th pin is fixed to the B side and becomes 10 V or 6 V. With this, an image format is easily distinguished.
Patent JP-2000337411-A (JP)
Title: Drum brake device
Inventor: MATSUI HIROMICHI
IPC: F16D65/12
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To set large clearance frequency between the eigenvalue of vibration frequency in the radial direction and the eigenvalue of vibration frequency in the slide direction to restrain brake squeak noise by changing rigidity of a drum outer cylinder part within the drum fitting part of a brake drum and the drum outer cylinder part. SOLUTION: A brake drum 1 is fixed to a wheel, it is a drum member rotating together with the wheel and a traveling wheel, and constituted of a drum fitting part 1a and an outer cylinder part 1b. By integratedly forming a wall thickness increased part 1c in which shoe center part wall thickness centering around a shoe center axis A is increased extending over the fill circumference on the drum outer cylinder part 1b, rigidity of the drum cylinder part 1b is improved. Accordingly, the eigenvalue of vibration frequency in the radial direction only raised, and the clearance frequency between the eigenvalue of vibration frequency in the radial direction and the eigenvalue of vibration frequency in the slide direction is set large. Hereby the two eigenvalues are approached to each other, and brake squeak noise can be restrained.
Patent JP-H04350416-A (JP)
Title: Forced air supplying or discharging type indoor hot water feeder
Inventor: OBARA HIROKI
IPC: F23N5/20
Filed: 1991-05-27
Abstract: PURPOSE:To prevent an explosion type ignition positively at a time of reignition after an intermediate fire extinction in a hot water feeder for performing a purging operation for replacing air in the device with surrounding atmosphere before ignition and after extinction by a method wherein a more powerful purging operation is carried out in the case that a flame is extinguished in the midway of the combustion. CONSTITUTION:When an operation switch is turned on, a controller 50 at first drives a blower fan 11 at a relative low number of rotation so as to perform a prepurging operation. Then, the controller 50 drives an ignition device 14 and at the same time releases a fuel supplying valve 13. As a result, a burner 12 is ignited and combustion is started. In this case, as air is blown from an exhaust cylinder 30 during combustion to blew off the flame, the controller 50 closes the fuel supplying valve 13. In the case that the number of times of reignition is more than a specified number of times, the operation is stopped for a sake of safety. In turn, in the case that the number of times of reignition is less than the specified number of times, the controller 50 sets once the number of rotation of the blower fan 11 to its maximum value. With such an arrangement, an incomplete combustion gas within the exhaust cylinder 30 is forcedly purged.
Patent JP-H104684-A (JP)
Title: Switching power unit
Inventor: YONEMURA MASARU
IPC: H01F27/34
Filed: 1996-06-13
Abstract: PROBLEM TO BE SOLVED: To suppress the occurrence of voltage distortion and harmonic currents in a power line by increasing the power factor by connecting a rectifier diode to the voltage adding winding of a switch transformer and, further, to a smoothing capacitor. SOLUTION: A voltage V2 , rectified by means of a rectifier diode bridge 4, passes through a voltage adding winding 63 and the output voltage V3 of the winding 63 charges a smoothing capacitor 5 through a rectifier diode 15. When the charging voltage V4 of the capacitor 5 becomes a switching operation voltage or higher, switching operation is started by means of a winging 61 for primary-side switching, switching transistor 7, and switching control circuit 8. Namely, a switching transistor 7 is turned on/off by the on/off signal of a switching signal, outputted from the control circuit 8, and electric power is transmitted to the secondary side from the primary side, according to the windings of a switching transformer 6.
Patent JP-S638899-A (JP)
Inventor: YOSHIKAWA KOJIRO
IPC: G08G1/095
Filed: 1986-06-27
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-H079274-A (JP)
Title: E-type snap ring installing device
Inventor: SHINOZAKI KENICHI
IPC: B23P19/02
Filed: 1993-06-24
Abstract: PURPOSE:To facilitate fitting of an E-type snap ring by holding it with an attracting member, moving a slide holder together with the attracting member upward to a pressure plate, and installing the snap ring in a ring groove with pressing of the contacting part of the pressure plate. CONSTITUTION:When an E-type snap ring 4 is fitted on a shaft 51 in its ring groove 51a formed at the periphery, first the snap ring 4 is attracted to a magnet 20 by a specified means, and then the body 1 is sunk by a robot. A further sinking is made after contacting the shaft 51 of a slide holder 9 is contacted with the, and thereby the slide holder 9 is moved upward relatively against a tensile spring 12 so that a wire 17 is slackened, which permits the tip of a lever 15 to contact with the periphery of the shaft 51 against the actin of a spring 16. A pressure plate 2 is sunk just before contacting the shaft 51, and the body 1 is moved in the axial direction of the shaft 51, and after fitting of the lever 15 in the ring groove 51a, the body 1 is further sunk, and the snap ring 4 is fitted in the groove 51a through the pressure plate 2.
Patent JP-H08325914-A (JP)
Title: Production of molding substrate
Inventor: UCHIDA YUTAKA
IPC: D04H3/147
Filed: 1995-05-26
Abstract: PURPOSE: To produce a lightweight molding substrate, excellent in heat resistance by blowing off glass continuous filaments and thermoplastic resin continuous filaments onto the same conveyor, depositing the filaments thereon, forming a mat and laminating nonwoven fabrics onto both surfaces of the resultant mat. CONSTITUTION: Glass fibers A and A' and thermoplastic resin fibers B and B' are blown off from separate feeders 11a, 11a', 11b and 11b' onto the same conveyor 10 and deposited thereon. A mat is then formed on a nonwoven fabric 12 by a method, etc., for placing the nonwoven fabric 12 which is a substrate outer material on the conveyor 10 and another nonwoven fabric is arranged from the upper part of the mat. The mat is sandwiched therebetween, thermally compressed and integrated to afford the substrate for molding.
Patent JP-S6045847-A (JP)
Title: Control system of extended function of virtual computer
Inventor: MATSUNOSHITA FUMIO
IPC: G06F9/46
Filed: 1983-08-22
Abstract: PURPOSE:To change and process simply the extended function of a virtual computer VM at a high speed in response to the switch of each VM, by providing a mask bit to a control register of each VM to select the extended function bit of each VM. CONSTITUTION:Plural control bits are provided to an extended control register FCR6 in accordance with the type of the extended function within a system. These control bits are all turned on. When a virtual computer VM is switched, a mask bit 7a corresponding to the register 6 within a VM control register 7. Then the validity or invalidity of each extended function is displayed by turning on or off the bit 7a. Therefore, an extended function bit is extracted through the mask processing using the bit 7a of the register 7 and with no rewriting of the register 6 when the VM is switched. In other words, the extended function can be changed easily and at a high speed in response to the switch of each VM.
Patent JP-H06339773-A (JP)
Title: Cutting device of duct
Inventor: MAEDA SEIICHI
IPC: B23K7/10
Filed: 1993-05-31
Abstract: PURPOSE:To make a device compatible with a duct of various diameters by inserting a blade shaped jig in a duct and constituting a duct support device with a rotary driving roller, clamp roller and a specific number of rotation support roller. CONSTITUTION:One end of a duct 2 is supported by a clamp roller 5 and the other end is rotated by a driving roller. The duct 2 is cut with a cutting device mounted on a robot. A device 7 supports a duct 2 of various diameters by a roller group 8 arranged in parallel with the longitudinal direction of the duct 2. The roller group 8 consists of four rollers 9, 10. An outside roller 9 of large diameter is arranged at higher position and an inside roller 10 at lower position free to rotate. A blade shape jig, which is assembled with plural sheets radially from the center, is inserted so as to fit on the inside diameter of the duct 2, maintaining a roundness of the duct 2.
Patent JP-H0332181-A (JP)
Title: Teletext decoder
Inventor: ANDORIYUU KENISU DEIBIISU
IPC: H04N7/03
Filed: 1990-06-13
Abstract: PURPOSE: To reduce the effect of a non-teletext 'junk' data packet by providing a means for indicating whether or not each data packet is received in the correct order of prescribed numbers. CONSTITUTION: Data bytes equivalent to received teletext information are outputted from a data collecting and controlling circuit DAC, and transferred to a main memory M2 under the control of a microcontroller MC. The memory M2 is provided with a buffer RDB for storing data packets in the order of reception, buffer PB for storing the data packets in the system order of a prescribed number, and buffer SB for indicating whether or not each data packet is received in the system order of the correct prescribed number. Then, the data packets indicated as received in an order other than the order of prescribed sequence of numbers are overwritten by the data packets having the same packet address received in the sequence order of the correct prescribed number by the buffer RB. Thus, the influence of the non-teletext 'junk' data packet can be reduced.
Patent JP-H11345350-A (JP)
Title: Gate device for toll road
Inventor: SHOJI YUKIO
IPC: G07B15/00
Filed: 1998-06-02
Abstract: PROBLEM TO BE SOLVED: To make total charges payable collectively for a group by calculating the pike of the total of cars when the types of the cars and the number of the cars are inputted and allowing the vehicles belonging to the group to pass through when calculated pike has been paid. SOLUTION: When a driver declares total payment for its group, a person in charge inputs the types of cars of the group and the number of cars through an operator panel (S102, S104 affirmation and S106). Further, the types of cars to be inputted are not always limited to the same type of car but can be the combination of various types such as a medium-sized car and a full-sized car. The total charges are calculated according to the input of types of cars and the number of the cars and are shown on an indicator. Also, they are guided in voice through a speaker (S108 affirmation and S110). When the person in charge receives money matching with the charges, he drives a receipt issuing machine, a receipt is issued and handed over to the driver, also the lift pole of a lifting gate is opened and the inputted number of cars are allowed to go through (S114 and S116).