baber/WOPTO huggingface dataset:
Patent JP-S63210409-A (JP)
Title: Connecting rod for internal combustion engine
Inventor: YODA NOBORU
IPC: F16C9/04
Filed: 1987-02-24
Abstract: PURPOSE:To facilitate formation of oil hole by embedding a full rod or hollow rod having the superior grounded performance at the position where the oil hole is formed. CONSTITUTION:A connecting rod consists of a large edge part 1, small edge part 2, and a shaft part 3, and a full rod 5 or hollow rod is formed integrally at the position where the oil hole 4 on the large edge part 1 is formed. When the full rod 5 is embedded at the oil hole position, the oil hole 4 in the dimension less than the diameter of the full rod 5 is drilled to manufacture a product, and when the hollow rod is embedded, the hole of the hollow rod itself can be used as the oil hole 4 without executing working. Therefore, the oil hole can be easily formed by utilizing the full rod or hollow rod.
Patent JP-H11239280-A (JP)
Title: Synchronizing signal switching circuit
Inventor: ISHII HIROBUMI
IPC: H04N5/04
Filed: 1998-02-24
Abstract: PROBLEM TO BE SOLVED: To simplify the circuit constitution of a synchronizing signal switching circuit in a monitor device for receiving the synchronizing signals of respectively different source impedances. SOLUTION: This circuit is constituted of a first resistor R1 whose one terminal is connected to a DC power source, a changeover switch SW1 in which the synchronizing signals are inputted to a movable terminal (c), one terminal (a) of a fixed terminal is connected to the other terminal of the first resistor R1 and the other terminal (b) of the fixed terminal is grounded through a second resistor R2, a TTL interface circuit 1 for receiving the synchronizing signals from one terminal (a) of the fixed terminal of the changeover switch SW1, a buffer circuit 2 for receiving the synchronizing signals from the other terminal (b) of the fixed terminal of the changeover switch SW1 through a capacitor C,  a transistor TR forming the circuit of an emitter grounded type for receiving the synchronizing signals from the buffer circuit 2 to a base terminal and an AND gate 3 for forming the AND output of the output of the TTL interface circuit 1 and the output from the collector terminal of the transistor TR.
Patent JP-H04280176-A (JP)
Title: Automatic focusing device
Inventor: IIJIMA RYUNOSUKE
IPC: H04N5/232
Filed: 1991-03-07
Abstract: PURPOSE:To reduce a time when the state is in a largely out of focus discriminating it to be in a largely by out of focus state when a mount climb mode is entered without use of a modulation signal and the mode is stayed for a prescribed time so as to quicken the drive speed of a focusing lens. CONSTITUTION:The device is provided with a modulation means 6 varying periodically an image forming state at a light receiving face of an image pickup means 2, a detection means detecting a signal in response to the degree of focusing from an image pickup signal outputted from the image pickup means 2, an extract means 10 extracting a reply signal of the modulation means 6 by the detection means, an output means 20 outputting a prescribed speed signal, a selection means 19 selecting either the detection means or the output means 20 and drive means 15, 16 driving the focusing means 1 to the focal point based on the signal selected by the selection means 19.
Patent JP-S57156947-A (JP)
Title: Sheet conveyance device
Inventor: OZEKI FUMITAKA
IPC: B65H29/24
Filed: 1981-03-23
Abstract: PURPOSE:To prevent paper for certain from being jammed by operating multiple sucking means selectively in response to the width of a sheet conveyed by a conveyance belt so that the sheet does not go off from the conveyance belt. CONSTITUTION:Suction ducts 50, 51 attached with valves 23, 23' to keep a suction box 20 at a negative pressure are provided on suction chambers 47, 48 respectively, which are connected to a suction duct 21 through these valves 23, 23' and the suction ducts 50, 51. Suction holes 52, 53, 54 are provided on individual chambers 47, 48 of the suction box 20 corresponding to the holes bored on a conveyance belt 14. When a detection signal of a detector 43 or 44 is input to a control unit 46, the valve 23 is opened, and when a detection signal of a detector 45 is input, both valves 23, 23' are opened. Thereby, copying papers P1, P2, P3 of three kinds of sized marked at relevant conveyance positions of a conveyance device 18 are selectively conveyed for operation.
Patent JP-H01221557-A (JP)
Title: Production of carbon fiber nonwoven cloth
Inventor: TAMURA TATSUYA
IPC: D04H3/002
Filed: 1988-02-26
Abstract: PURPOSE:To obtain a nonwoven cloth of carbon fiber having excellent strength, dimensional stability, etc., by mixing spin pitch fiber, etc., with infusibilized pitch fiber, etc., forming the fiber blend into a sheet and carbonizing the product to weld and fix the infusibilized pitch fiber, etc., with the spin pitch fiber, etc. CONSTITUTION:Spun pitch fiber or incompletely infusibilized pitch fiber is mixed with infusibilized pitch fiber or carbonized pitch fiber and the fiber blend is formed in the form of a sheet (preferably dispersing the spun pitch fiber, etc., on a sheet of infusibilized pitch fiber, etc.). The sheet is carbonized to effect the welding and fixing of the infusibilized pitch fiber, etc., with the spun pitch fiber, etc., and obtain a nonwoven cloth of carbon fiber suitable as a filter material, high-temperature heat-insulation material, etc.
Patent JP-S51117353-A (JP)
Title: Drying method and apparatus for objects to be sterilized by means of s team sterilizer
Inventor: KOMORI KATSUEI
IPC: F26B3/00
Filed: 1975-04-07
Abstract: PURPOSE: Drying method and apparatus for objects to be sterilized by means of steam sterilizer capable of pre-heating objects to be sterilized to the temperature where said objects won't be condensed due to contact with saturated steam, and providing dried objects by blowing sterilized hot wind with a relatively low humidity, after sterilization, to remove water as moisture. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H06231385-A (JP)
Title: Signal input device
Inventor: NAITO HIROSHI
IPC: G08C19/30
Filed: 1993-02-05
Abstract: PURPOSE:To reduce a charging time by reducing a constant at the time of charging concerning a flying capacitor by providing a current bypass capacitor connected in parallel with a charging resistor. CONSTITUTION:This device is provided with the current bypass capacitor C1 connected in parallel with the charging resistor R1 and constituted so that the a partial pressure resistor R2, the charging resistor R1, the flying capacitor Cf and the current bypass capacitor C1 have the relation R1.C1=R2.Cf. Then, an input switching switch SW7 is switched to a terminal A when an input signal is a low voltage signal and a terminal B when the input signal is a high voltage signal by a control circuit, respectively. Thereby, the device can quickly be charged even at the time of dealing with a high voltage input signal, a processing to the high voltage input signal of a high voltage capacitor, etc., is facilitated and inexpensively executed and a high-speed scanning operation is attained even at the time of plurally providing such signal input devices.
Patent JP-H10236890-A (JP)
Title: Ceramic molded body with tourmaline on surface
Inventor: ENDO MITSUNORI
IPC: C02F1/46
Filed: 1997-02-26
Abstract: PROBLEM TO BE SOLVED: To easily and inexpensively obtain a ceramic molded body excellent in strength and durability and having air cleaning acting and antibacterial action by putting glaze contg. a specified amt. of tourmaline powder on the surface of a ceramic compact and carrying out firing at a specified temp. SOLUTION: Glaze 10 contg. 10-50wt.%, preferably 20-40wt.% tourmaline powder 10b having about 6μm average particle diameter as an ore represented by the formula NaX3 Al6 B3 Si6 (O, OH)30 (OH, F) (where X is Mg, or Fe and Mn, or Li and Al) is put on the surface of a ceramic molded body 6, preferably a tile and firing is carried out at <=950 deg.C, preferably about 850 deg.C. Tile body is fired once, the tourmaline-contg. glaze is put on the surface of the resultant tile and concluding firing is carried out.
Patent JP-S61201285-A (JP)
Inventor: MIKAWA TOSHIMASA
IPC: G01C21/00
Filed: 1985-03-04
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-2000238416-A (JP)
Title: Recording sheet, method and apparatus for recording it
Inventor: IKEUCHI NOBUO
IPC: B41M5/52
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a recording sheet of various type performances stabilized in sensing performance of the sheet and incorporated capable of further reducing a space in the case of installing a sensor in a printer without evidence of a mark to be sensed for without obstruction to eyes. SOLUTION: In the recording sheet 1 comprising a layer 3 containing a near infrared absorption material having a maximum absorption in an arbitrary wavelength of 700 to 1,200 nm on part or non-continuously or overall surface of at least one side surface of a base material 2, a reflectivity of the arbitrary wavelength is 0<=A<=0.8, wherein A = reflectivity of the layer/reflectivity of the base material on the base material. Thus, the layer 3 is sensed by a reflection type sensor having a light emitting element and a light receiving element, and recording is started. Accordingly, sensing performance of the sheet is stabilized, there is no evidence to be an obstruction to eyes at the mark. Further, a space in the case of installing the sensor in the printer can be reduced, and various type performances can be incorporated in the sheet.
Patent JP-S51117283-A (JP)
Title: Data transmission system
Inventor: OONO IKUZOU
IPC: G05B19/05
Filed: 1975-04-07
Abstract: PURPOSE: Data transmission system which prevents erroneous operation of the program control system due to noises, etc. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S60186970-A (JP)
Title: Compressing method of image data
Inventor: IZUMI MASAKI
IPC: G16H10/60
Filed: 1984-03-05
Abstract: PURPOSE:To compress considerably image data by calculating the mean value of image data in every group and difference values between the mean value and respective data, and expressing the difference values with bits less than the mean value. CONSTITUTION:Image data is arrayed and stored in video memory 5, picture element by element. When operation starts, image data of 9 picture elements is read out of the video memory 5. Then, the total value of the data of 9 picture elements is calculated. This total value is divided by 9 to calculate the mean value. This mean value is stored in a storage medium 9. An internal counter of a CPU8 which specifies a row and a column of picture elements in a group is reset to 0. Then, difference value arithmetic is carried out to decide whether the absolute value of the difference value is larger than a set value or not, and the difference value is written in a storage area following the mean value in the storage medium 9 unless the difference value overflows. This difference value is written in the storage area following the mean value in the storage medium 9. This storing method is employed to compress considerably and store data.
Patent JP-H01216324-A (JP)
Title: Electronic camera provided with automatic focus detecting device
Inventor: MURATA YOSHITAKA
IPC: G02B7/28
Filed: 1988-02-24
Abstract: PURPOSE:To accurately detect a focus and to accomplish the simplification of a structure and reduction in cost by utilizing a half mirror surface so that a part of photographic luminous flux can be effectively guided to an automatic focus detecting device. CONSTITUTION:The photographic luminous flux which passes through a photographic lens 1 is reflected to a finder optical system side by a movable mirror 2 and made incident on a glass member 6. A part of the luminous flux of a finder passes through the half mirror surface 6a of the glass member 6 to form a finder image on a focusing plate 7, and the luminous flux based on the finder image on the focusing plate 7 is guided to an ocular lens 9 through a roof prism 8. Meanwhile, the remaining part of the luminous flux of the finder made incident on the glass member 6 is reflected by the half mirror surface 6a provided inside the glass member 6 and made incident on the automatic focus detecting device 10. The detection of focus is performed by the automatic focus detecting device 10, for example, that is performed based on the focus detecting method such as a contrast detecting method in a phase difference detecting method. Thus, the accuracy in automatic focus detection can be improved, then the title camera is miniaturized and the cost-down thereof is accomplished.
Patent JP-S62201186-A (JP)
Inventor: YOKOE MASAAKI
IPC: D05B55/16
Filed: 1986-02-27
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。
Patent JP-S62200297-A (JP)
Inventor: FLYNN VINCENT J
IPC: G21F3/00
Filed: 1986-02-27
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。
Patent JP-2000243108-A (JP)
Title: Lens for lighting fixture of vehicle
Inventor: AKIYAMA KAZUO
IPC: B29C65/08
Filed: 1999-02-22
Abstract: PROBLEM TO BE SOLVED: To improve an appearance and finger touch feeling, the, by displacing backward the surface on the boundary side of at least one side of partial lenses welded with each other as the surface approaches the boundary. SOLUTION: The boundary 5 side end part 3b of the surface 3a of a partial lens 3 is formed into a slope backward displacing as it goes to the boundary 5. When two partial lenses 2, 3 are welded, for example, welded by a vibration welding method, at first mutual joint end parts are brought in contact with each other. Namely, the extreme end face of the welding leg 8 of the partial lens 3 is brought in contact with the joint leg 6 of the partial lens 2. Vibration is applied to one or both of the partial lens 2, 3, and the mutual contacted parts of the welding leg 8 of the partial lens 3 and the joint leg 6 of the partial lens 2 are melted and integrated. Directly after the welding leg 4 of the partial lens 2 abuts on the joint end face of the partial lens 3, vibration is relased, and the abutting part of the welding leg 4 becomes in a little melted condition.
Patent JP-H04260858-A (JP)
Title: Train protecting device for set-off equipment
Inventor: OI SEIICHIRO
IPC: B61L23/00
Filed: 1991-02-15
Abstract: PURPOSE:To perform centralized control over the release, use and use termination of a set-off equipment and prevent the generation of an accident caused by leaving a key used for the release/lock of the set-off equipment. CONSTITUTION:Set-off rails 3 are provided with detectors 4a, 4b, 4c for outputting signals at the time of setting the respective rails 3 on main rails 1, and the signal outputted from each of the detectors 4a, 4b, 4c is inputted into a controller 10. While setting the set-off rails 3 on the main rails 1 and a lead-in rail 2, the controller 10 outputs a transmission signal to train stop indicating devices (light emitters 7a, 7b) on the mainline and also performs alarm display by the rumbling of a buzzer 17 to a person in charge of a set-off equipment. The operation for the action/stop of the controller 10 is performed by a release key for the rails 3.
Patent JP-S6288866-A (JP)
Title: Mechanical type rectilinear drive
Inventor: RAINHARUTO RIPINSUKII
IPC: F16H25/20
Filed: 1986-03-01
Abstract: A mechanical linear drive system for generating a defined linear movement of a driven force transfer element (16) has a spindle drive, the threaded spindle (7) of which is supported in a profiled tubular structure (1) of stable shape, closed off at the end by bearing flanges (9) and provided with a linear slit through which the force transfer element, drivingly coupled in the longitudinal direction of the tubular structure by the spindle nut (11) of the spindle drive, protrudes to the outside out of the tubular structure. To permit adaptation to conditions imposed by various kinds of use, the arrangement is such that the spindle nut is supported rotatably and axially immovably on the force transfer element, and that a drive means that is joined with the force transfer element is coupled with the spindle nut (11) via a gearing means (18, 19, 20) located on the force transfer element (16). This drive means, and a further drive means (10) that may be provided for driving the threaded spindle, makes it possible to generate the most varied kinds of linear movements. A plurality of spindle nuts can also be provided on the threaded spindle, or the threaded spindle can be divided into a plurality of spindle portions.
Patent JP-H03245227-A (JP)
Title: Digit matching system for division operand
Inventor: KANAZAWA TAKASHI
IPC: G06F7/535
Filed: 1990-02-23
Abstract: PURPOSE:To simplify a digit matching processing for a division operand and to shorten the executing time of the processing only with the addition of some hardware quantity by providing a reading sign count subtraction result correcting means, a dividend right shift count generating means, etc. CONSTITUTION:The mantissa of a divisor is stored in a divisor register 3, and the mantissa of a dividend is stored in a dividend register 2 via a dividend selector 1. A mantissa selector 11 selects the output of the register 3 and stores it into a reading sign register 4 via a reading sign detecting circuit 12. An absolute value comparator 16 obtains a ratio of the output absolute value between both registers 2 and 3. Meanwhile the output of the register 2 is stored in a dividend reading sign register 5, and a result selector 14 selects the output of the register 2 to store it in a register 15. A control circuit 17 uses the output of the register 2 for a dividing operation as a mantissa of the dividend as long as the output ratio is smaller than 1. Thus a digit matching operation is ended. When the output ratio is not smaller than 1, the output of a dividend right shift count generating means 8 is corrected by a subtraction result correction means 7. Then the output of the comparator 16 is decided by the circuit 17, and the digit matching operation is ended in the same manner.
Patent JP-S51132292-A (JP)
Title: Curable resins
Inventor: SUZUKI YASUHIRO
IPC: C08F299/02
Filed: 1975-04-08
Abstract: PURPOSE: A curable resin useful as casting resins, insulating materials such as impregnating varnish, etc. and suitable for use in coating and covering, with improved thermal resistance. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S63210579-A (JP)
Inventor: ITO TOSHIHIKO
IPC: F25B25/02
Filed: 1987-02-27
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。
Patent JP-H04281245-A (JP)
Title: Magnetic recording and reproducing device
Inventor: MITOMI TAKAYUKI
IPC: G11B27/00
Filed: 1991-03-08
Abstract: PURPOSE:To surely record many utilizing history information in the magnetic recording medium in a short time and to improve the maintenance efficiency in the magnetic recording medium and to enhance the reliability in the control. CONSTITUTION:A recording and reproducing head 10, a reproducing amplifier 4 and a time cord reader 7 reproduces the utilizing history information in a magnetic tape 9 which is recorded as the user bit of the time code in the head of the magnetic tape 9 when the magnetic tape 9 is loaded. The reproduced content is preserved in a RAM 8. A microcomputer 3 generates the utilizing history information as the magnetic tape 9 is used and updates the content of the RAM 8 in accordance with the generation content. A time code generator 5, a recording amplifier 6 and a recording and reproducing head 10 records the content of the RAM 8 in the magnetic tape 9 immediately before the magnetic tape 9 is ejected.
Patent JP-H01215421-A (JP)
Title: Header punch
Inventor: TANIGUCHI TAKASHI
IPC: B21J9/06
Filed: 1988-02-25
Abstract: PURPOSE:To drastically extend the life of a header punch and to perform continuous header processing, etc., by forming a diamond layer on the punch surface of the header punch. CONSTITUTION:The header punch 1 has a punch body 2 fitted into a punch holder 8 of a header processing machine and the material in which sintered hard material 4 is integrated with a diamond layer 5 is soldered to the tip part on the punch side of this punch body 2 or to the punch surface 3. Accordingly, since the punch surface 3 is nearly free from abrasion, the life of the header punch 1 is extended drastically and continuous header processing, etc., can be executed. As a result, since grinding operation of the punch surface 3 whenever the punch surface 3 is abraded becomes unnecessary, the labor and time necessary for the operation can be saved and the productivity can be improved.
Patent JP-S63212105-A (JP)
Title: Pneumatic tyre for motorcycle
Inventor: KOBAYASHI TOSHIAKI
IPC: B60C11/04
Filed: 1987-02-27
Abstract: PURPOSE:To improve driving stability and wet property during turn, by a method wherein the angle of an oblique main groove, inclined from the center part of a shoulder toward a shoulder part, with the peripheral direction of a tyre and arrangement of a final end part are respectively specified. CONSTITUTION:In a tyre, number of oblique main grooves 2, each inclined from a center part 1A of a tread 1 toward a shoulder part 1B, are disposed in positions symmetrical to each other on both sides of a tyre central line C and away from each other at equal intervals in a circumferential direction. In this case, a central groove part 2C of each oblique main groove 2 is inclined at an angle of 30-60 deg. with the circumferential direction of the tyre, and groove arts 2A and 2B on the center side and the shoulder side, being positioned on both sides of the central groove part 2C and connected each other, are respectively inclined at an angle of 5-20 deg. with the circumferential direction of the tyre. An end part 2a of the groove part 2A on the center side is ended without intersecting the central line C, and an end part 2b of the groove 2B on the shoulder side is ended short of a tread end part 1C.
Patent JP-S57160396-A (JP)
Title: Pulse motor drive circuit
Inventor: TOMINARI NOBORU
IPC: H02P8/14
Filed: 1981-03-26
Abstract: PURPOSE:To rise drive current sharply at the switching of drive phase and enable high-speed drive, by inserting a choke coil in series between a power supply and a pulse motor. CONSTITUTION:Each of drive phase coils phiA-phiD for a pulse motor is connected to a power supply Vcc via a series of resistor R1 and choke coil Lc. Transistors TRA-TRD are connected to the other ends of coils. A control pulse from a pulse distributor PD is given to the bases of transistors TRA-TRD. The pulse motor revolves step by step while the drive phase coils phiA-phiD are driven sequently. Therefore, high drive voltage can be generated at the switching of drive phases by electromagnetic energy stored in the choke coil Lc. The drive current rises sharply to perform high-speed drive.
Patent JP-2000238700-A (JP)
Title: Separation attitude stabilizer for artificial satellite
Inventor: SHIMA TAKEYA
IPC: B64G1/64
Filed: 1999-02-22
Abstract: PROBLEM TO BE SOLVED: To separate a plurality of connected artificial satellites while stabilizing the attitude of artificial satellite, and further to separate the artificial satellites while stabilizing the attitude even in the generation of nutation motion. SOLUTION: In the separation of artificial satellites in the satellite separating directin Xs, a frictional pad 210 rotatably connected to an end of a push rod 206 through a ball joint 209, presses an operation surface 108a of a sub-machine 100, whereby the frictional force vertical to a first body axial direction X1 as a body axis of the sub-machine 100 is generated, and the frictional force for limiting the relative translation motion and the relative rotating motion generated on a master machine 200 and the sub-machine 100 is given. The force of constraint for limiting the relative translation motion and the relative rotating motion is optionally given to the master machine 200 and the sub- machine 100.
Patent JP-S63314153-A (JP)
Inventor: ROI DEI SHIYURUTSU
IPC: H02K1/27
Filed: 1988-02-24
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。