baber/WOPTO huggingface dataset:
Patent JP-S57209338-A (JP)
Title: Connecting work of liquid feed pipe to concrete structure
Inventor: HASHIMOTO AKIYOSHI
IPC: E02D29/12
Filed: 1981-05-25
Abstract: PURPOSE:To prevent completely the leak of water from the drain pipe of a manhole structure by a method in which a short pipe with a flange, having a larger diameter than the drain pipe, is buried in the place where the drain pipe of the manhole structure is to be connected, the drain pipe is inserted into the short pipe, and then between the drain pipe and the short pipe is covered pressingly with a rubbery cylinder. CONSTITUTION:When connecting a drain pipe 2 to a manhole structure 1, the flange portion 3A of a short pipe 3 with a flange, having a diameter slightly larger than the outside diameter of the drain pipe 2, is set by turning it outwards in the place where the drain pipe 2 is to be connected in such a way as to bury it in concrete. After the structure 1 is constructed, the tip of the drain pipe 2 is inserted into the short pipe 3, and a rubber belt 4A and a cylinder 4B are pressingly covered across the projected portion of the short pipe 3 and the drain pipe 2. Then, cement mortar 6 is placed between the short pipe 3 and drain pipe 2 from the inside of the manhole structure 1 for fixation.
Patent JP-H01252014-A (JP)
Title: System and circuit for emitting incoming tone
Inventor: SAITO MASAKUNI
IPC: H04R3/00
Filed: 1988-03-31
Abstract: PURPOSE:To cause an incoming tone to be larger than a surrounding noise in an external part, slightly executing ringing when the noise is small and to output the incoming tone without fail by causing the volume level of the incoming tone to be variable in proportion to the surrounding noise outside of a telephone device when an incoming signal arrives at the telephone device. CONSTITUTION:When there is incoming to a telephone line and a calling signal is sent, the signal is rectified by a diode bridge 3 and operating power is supplied to an incoming tone signal generating circuit 5 and a power source circuit 4. The incoming signal is outputted from this circuit 5 and the power, which is caused to be a constant voltage, is supplied from the circuit 4 to a noise level detecting circuit 2. Then, the control signal of a level, which corresponds to the surrounding noise level to be picked up by a microphone 1, is outputted by the operation of the circuit 2. The incoming signal to be outputted from the circuit 5 is level-adjusted by a volume switch 7, which is set in advance, and inputted to a gain variable amplifier 6. By a signal which is outputted from the circuit 2 and corresponds to the external noise, the gain of the amplifier 6 is controlled and the optimum incoming volume to correspond to the external noise is executed by an incoming volume device 8.
Patent JP-S63244670-A (JP)
Title: Manufacture of semiconductor element
Inventor: AIHARA KAZUHIRO
IPC: H01L27/08
Filed: 1987-03-30
Abstract: PURPOSE:To decrease the irregulality of coating, by spreading a second resist on the whole surface after a treatment is performed by using a first resist pattern and it is eliminated. CONSTITUTION:On a semiconductor substrate 1, a base oxide film 2 is formed, and thereon a nitride thin film 3 is formed. By using a first resist pattern, the nitride thin film 3 in an element isolation region 6' is subjected to etching and eliminated to expose the region 6'. After isolation 6 is performed at this exposed part, patterning for forming a field oxide film is applied to the nitride thin film 3 by using a process to eliminate a first resist 4 and a second resist pattern 5, and process to eliminate the second resist 5 is performed. After that, the semiconductor substrate 1 is subjected to field oxidation applying the nitride thin film 3 left on the semiconductor substrate 1 to a mask. Thereby, the resist can be prevented from generating the irregulality of coating.
Patent JP-H09237820-A (JP)
Title: Moving device and transport device using the same
Inventor: KIKUCHI KAZUO
IPC: H01L21/677
Filed: 1996-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a carrying device which cakes linear transport possible and whose transport attitude does not vary while generation of dust and sticking of the dust on a work are prevented as possible. SOLUTION: On a transport path T, a transfer device 38 and a delivery mechanism 40 are alternately assigned with a specified interval. The transfer mechanism comprises a pair of parallel links 44 and 46, a driving device 45 oscillating the one parallel link 44 and an expansion angle propagation device 47 which propagates the oscillation operation of the one parallel link 44 to the other parallel link 46. And, the delivery mechanism 40 comprises a rising/ lowering board 54 on which a work W is mounted and a driving means 56 which so raises/lowers the rising/lowering board as to cross a movement route of a holder of the transfer mechanism in the vertical direction.
Patent JP-H04225132-A (JP)
Title: Optical-defect detecting apparatus
Inventor: RICHIYAADO BUARI
IPC: G01M11/00
Filed: 1991-04-11
Abstract: PURPOSE: To provide an optical flaw part detection apparatus employing novel processing technique having high sensitivity in order to detect the loss in the flaw part of an optical fiber and the position of the flaw part. CONSTITUTION: A matching filter performing successive operation in relation to the data point in a trace signal is used and the matching filter function thereof generates a peak value at the position corresponding to the discrete loss in the trace signal and a clipping filter is adapted to the trace signal in order to optimize the response of the matching filter in relation to a reflecting flaw part before the matching filter is used in order to remove a reflecting signal. Further, a means for determining a loss value and optimizing the pulse width of the test signal generated in an optical fiber to be tested is provided. This means is subjected to operational processing within the microprocessor 40.
Patent JP-S63247111-A (JP)
Title: Dump truck for construction machine
Inventor: KOYANAGI SATORU
IPC: B60G23/00
Filed: 1987-04-02
Abstract: PURPOSE:To facilitate measurement of pavement condition by judging whether current pavement condition corresponds to any one of predetermined pavement conditions based on a difference between maximum and minimum pressures of suspension cylinder for every wheel and making the judgement displayable. CONSTITUTION:Pressure sensors 15 for detecting pressure in expansion chambers of respective suspension cylinders, i.e. suspension pressure, are provided to suspension cylinders 3, 4, 6, 7 for supporting front/rear and right/left wheels. Output signals therefrom are inputted together with output signals from a vehicle speed sensor 16, a brake sensor 17a and a steering sensor 17b to a controller 18. The controller 18 determines to which one of predetermined pavement conditions the difference between maximum and minimum suspension pressure per unit time corresponds, and prints out the result of determination on a printer 19. The result is read out and employed for determining repairing time of road in civil engineering work site.
Patent JP-S59204967-A (JP)
Inventor: AMAMIYA KUNIO
IPC: D06C27/00
Filed: 1983-05-06
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-S63246987-A (JP)
Title: Control system for de-shuffle memory
Inventor: KOBAYASHI EIICHI
IPC: H04N5/92
Filed: 1987-04-02
Abstract: PURPOSE:To satisfactorily reproduce an image than ever, by comparing the stored content of a time flag memory with time information at the time of reading out a first memory, setting a flag for old data and correcting video data written before a prescribed time corresponding to reproduction speed. CONSTITUTION:On the time flag memory 104, the time information at the time of writing the video data on a sector memory 103 is written in an inner code block unit. At the time of the periodical readout of the sector memory 103, the time information of the time flag memory 4 of the same address is compared with time data at that time at a comparator 107, and a correction flag is set for the data before the time corresponding to the reproduction speed at that time by a decision apparatus 109, and appropriate correction is applied only on the data at a correction circuit at a rear stage. In such a way, it is possible to obtain a reproduced image in which deterioration in picture quality is suppressed at the time of specific reproduction and with high quality can be obtained without being affected by adverse effect such as the clearing of new data.
Patent JP-H02255399-A (JP)
Title: Portable electronic device
Inventor: IIJIMA YASUO
IPC: G06K19/10
Filed: 1989-03-30
Abstract: PURPOSE:To remarkably improve security of a system by generating second key data having the same number of bytes as predetermined number of bytes based on first key data and using second key data for encoding. CONSTITUTION:Encoding unit byte number of encoding algorithm is compared with the number of bytes of key data used for encoding, and if the latter is smaller than the former, key data ls deformed into unit byte number according to a butting process to be used for encoding. Thus, if an encoding algorithm having different encoding unit byte number is, for example, supported, the same key data can be used. Even if sole encoding algorithm is supported, an encoding system by key data having a plenty of variations can be performed as compared with the fixing of the number of bytes of the key data, thereby remarkably improving the security of a system.
Patent JP-S58197601-A (JP)
Inventor: TANAKA TOSHIO
IPC: F21V33/00
Filed: 1982-05-11
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-H05284423-A (JP)
Title: Display device
IPC: H04N5/265
Filed: 1992-04-01
Abstract: PURPOSE:To provide a circuit by which a display position on a screen is set optionally by overlapping a screen in plural screens onto other screen for the display synchronously with delayed horizontal synchronizing and vertical synchronizing signals in the display device displaying plural screen. CONSTITUTION:The device is provided with a synchronizing separator circuit 7 separating a horizontal synchronizing signal 8 and a vertical synchronizing signal 9 from a video signal 4 and with a delay circuit 10 giving an optional delay to the horizontal synchronizing signal 8 and the vertical synchronizing signal 9 respectively to form a horizontal synchronizing signal 11 and a vertical synchronizing signal 12, and also with an input circuit 3 from which a setting value of a delay of the delay circuit 10 is given, and with a display device main body 13 displaying screen information displayed by plural video signals including the video signal 4 synchronously with the horizontal synchronizing signal 8 and the vertical synchronizing signal 9 and displaying the screen information represented by a video signal 5 overlapped on the screen information synchronously with the horizontal synchronizing signal 11 and the vertical synchronizing signal 12.
Patent JP-S537091-A (JP)
Title: Cable guiding device
Inventor: HIRAKAWA KIYOTO
IPC: B65H54/76
Filed: 1976-07-05
Abstract: PURPOSE: To provide a cable guiding device which can store a cable in a cable stock warehouse on a cable laying vessel or the like and mechanically efficiently and safely feed the cable out thus stored. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06295609-A (JP)
Title: Fluorescent lamp socket device
Inventor: OGOSHI MASAMI
IPC: F21Y103/37
Filed: 1993-04-06
Abstract: PURPOSE:To perform assembling without giving stress to a circuit board. CONSTITUTION:For a case body 32, a lamp socket part 35 and a lighting circuit arranging section 37 are formed integrally. For a circuit board 34, lighting parts are connected, and also a lighting circuit, which has a connection 73 to be electrically connected to the terminal 51 of a lamp socket 35, is formed. In the lighting parts storing chamber 63 of a lighting circuit arranged part 37, a slit 65 for heat radiation is made to pierce the board to the inner and outer faces, and also a support projection 70 to support the circuit board is made. A locking claw 66 to be locked with the slit for heat radiation of the case body 32 is made in a cover 33 for the case body 32. The circuit board 34 arranged on the openings of the terminal storing chamber 48 and the lighting parts storing chamber 63 of the case body 32 is caught and held with the cover 33 and the supporting projection 70 of the case body 32. Accordingly, the incorporation of the circuit board 34 can be made easily. The heat of the lighting circuit part is radiated from the slit 65 for heat radiation of the case body 32.
Patent JP-H08250744-A (JP)
Title: Heat treating method of glass substrate
Inventor: NAKAZAWA MISAKO
IPC: H01L21/336
Filed: 1995-03-10
Abstract: PURPOSE: To provide a glass substrate having excellent flatness to manufacture thin film semiconductor element and liquid crystal display unit having excellent characteristics. CONSTITUTION: A glass substrate made of coning 1737, etc., adopted as a substrate is annealed at the temperature exceeding distortion point but not exceeding annealing point on a surface plate 100. Later, a semiconductor film such as a TFT, etc., is formed to manufacture a liquid crystal display unit. Thus, the warp in the substrate is reduced by the annealing step on the surface plate having high precision plane. Resultantly, the distance between a mask and the substrate is equalized to reduce the defective exposure and the defective suction of a carrier in the device as well as facilitating the glass scribing and cell gap maintenance for increasing the yield.
Patent JP-H0787843-A (JP)
Title: Grafting method and apparatus therefor
Inventor: HONAMI NOBUO
IPC: A01G1/06
Filed: 1993-04-06
Abstract: PURPOSE:To provide a grafting method and apparatus designed to automate grafting material-cutting work and easily cut grafting materials in high accuracy. CONSTITUTION:One end of scion or stock is engaged into a die 4 with a tapered threading hole 3, and a cutting edge 5 set up along this hole 3 is relatively rotated along the end of a grafting material while being subjected to vertical motion through ultrasonic frequency by an ultrasonic driving means 6; thereby, the end of the grafting material is cut by the cutting edge 5 to a shape corresponding to the hole 3 to form a jointing projection. And also, the other end of the scion or stock is provided with a recessed hole with tapered conical surface, and the above-mentioned projection is then inserted into this recessed hole to engage the scion or stock with the grafting material.
Patent JP-S576325-A (JP)
Title: Measuring device for intensity of illumination
Inventor: SAKAMOTO MASAETSU
IPC: G01J1/42
Filed: 1980-06-12
Abstract: PURPOSE:To measure an intensity of illumination on a road within a measuring error with a device mounted on a car, by calculating the maximum value/minimum value of a vertical intensity of illumination for the measuring error of the horizontal intensity of illumination. CONSTITUTION:A horizontal intensity of illuminating is converted into an electric signal at a photodetector 10 and transmitted to an analog switch 12 via e.g., an amplifier 11. Further, a vertical intensity of illumination is converted into an electric signal at a photodetector 13 and this signal is transmitted to a maximum value detection circuit 15 and a minimum value detection circuit via e.g. an amplifier 14 to detect the maximum and minimum values, and these are divided at a division circuit 17 to obtain the ratio of maximum value/minimum value. Further, when this output is more than a given value, a comparator 18 is made at high level to turn the analog switch 12 to output the signal of a horizontal intensity of illumination. Further, the maximum value detection circuit 15 and the minimum value detection circuit 16 are cleared with pulses produced when the photodetector 10 passes beneath a lighting device with a detection circuit 19 of the location beneath lighting  and a wave shape circuit 20.
Patent JP-S58199446-A (JP)
Title: Semiconductor laser driving device
Inventor: KATASE YOSHIHIRO
IPC: G11B7/126
Filed: 1982-05-14
Abstract: PURPOSE:To suppress the generation of noise, by switching the light output of a semiconductor laser which oscillates in single longitudinal mode when a noise appears in the light output of the laser. CONSTITUTION:Light emitted from the back surface of the semiconductor laser 1 is utilized to control the light output of the semiconductor laser 1 to a constant value by the loop of a photodetector 2, arithmetic circuit 3, and driving circuit 5. The output of the photodetector 2 is passed through an LPF6 and an envelope detecting circuit 7 to detect noise from the semiconductor laser 1. Once the noise exceeds a specific value, a comparator 8 operates to put a flip-flop 9 in toggle operation, and consequently a reference voltage of the arithmetic circuit 3 is switched to set the light output of the semiconductor laser 1 to a different value. Consequently, an operation point where the noise is generated is transferred to the operation point having less-noise.
Patent JP-2000277460-A (JP)
Title: Thin film forming device and manufacture of its contact jig
Inventor: KOMATSU HIROTO
IPC: C25D17/10
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To prevent a current from varying in density so as to enable a plating pattern to vary less in thickness. SOLUTION: This thin film forming device brings the outer peripheral edge P of a silicon wafer W into contact with an annular contact jig 6 and forms a thin film on the seed layer C of the surface of the wafer W by electroplating. At this point, the contact jig 6 is composed of an annular electrode board 9, wires 10 which are provided in an array in the circumferential direction of the board 9 connecting their one ends to the surface of the board 9 and extending their other ends 13 toward the inner part of the board 9, and an annular sealing elastic body 11 which is formed on the surface of the board 9 to cover most of the wires 10, fitted and brought into close contact with the outer peripheral edge P of the wafer W,  and enables the other ends 13 of the wires 10 to be slightly exposed through the top surface of a cutout and brought into contact with the outer peripheral edge P of the seed layer C.
Patent JP-H04313359-A (JP)
Title: Automatic reversing cleaned gun
Inventor: NAKAMURA MITSUO
IPC: B05B7/02
Filed: 1991-04-12
Abstract: PURPOSE:To improve working efficiency and to reduce man-hour by providing a paint spray gun capable of automatically unclogging a tip, if clogged, without stopping the line. CONSTITUTION:This gun is formed with a hydraulic cylinder 1, a second link 4 connected to a ball tip 6 at the center of the gun, a first link 3 connecting the second link 4 and the rod 2 of the cylinder 1, a pressure sensor 7 fixed to the side face of the paint passage of the main body and a control means 8. The pressure change in the paint passage is measured by the sensor 7 when the paint is sprayed, the cylinder 1 is actuated by the control means 8 when an abnormal pressure change is detected to reverse the ball tip 6, hence the paint is discharged, and the tip is automatically unclogged.
Patent JP-H11239885-A (JP)
Title: Parts feeding device
Inventor: AOYAMA YOSHITAKA
IPC: B23K11/14
Filed: 1998-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a parts feeding device of the type that parts are held at a tip end part of a feeding rod, advanced and released from being held at an objective place, wherein such failures are resolved that holding stability for parts in a recessed part is bad, any consideration is not taken for coping with even an unprepared advance of a feeding rod and moreover a pushing-out operation after the advance of the feeding rod is not executed in a device of the type that a parts feeding tube is arranged in an acute angled positional relation with respect to a stroke direction of the feeding rod, an outlet port of parts in the feeding tube is opened in the vicinity of the tip end part of the feeding rod, a recessed part in which parts are housed is opened in the outlet port part of the parts feeding tube in the direction of the stroke axial line of the feeding rod. SOLUTION: A holding piece 23 capable of advancing and retreating is constituted so as to close a recessed part 14, and the upper surface 30 of the holding piece 23 is constituted so as to hold a part of parts. The parts 1 are reached to an objective place by advancing a feeding rod 4 after retreating the holding piece 23.
Patent JP-S58199429-A (JP)
Title: Manufacture of multichannel head
Inventor: MITA SEIICHI
IPC: G11B5/41
Filed: 1982-05-14
Abstract: PURPOSE:To manufacture a multichannel head which has high precision and need not be adjusted easily, by arranging and adhering plural rods having gaps in parallel while shifting them in the direction of gaps, and cutting them at right angles to the gaps. CONSTITUTION:Three rods 13 after adhesion gap formation are arranged in parallel and spacers 14 having specific thickness are inserted and adhered between the respective rods. In this case, an adhesive which has a thermal expansion coefficient nearly equal to that of a magnetic material forming the head is used for the adhesion. The length l of embedded glass 11 for the gap formation is three times as great as track pitch (p). The rods are adhered in parallel while shifted by the track pitch (p). Those three adhered rods 13 are cut in the united state at right angles to the head gaps. Thus, precise multichannel heads are mass-produced easily.
Patent JP-H01252953-A (JP)
Title: Optical image forming material and image recording method using same
Inventor: SAEKI YOSHISATO
IPC: G03C1/675
Filed: 1988-04-01
Abstract: PURPOSE:To improve the reproducibility of an image, the raw preserving property of the title material and the image preservability (fixing property) by incorporating a luco dyestuff capable of oxidation-coloring and a photooxidizing agent in a microcapsule, and allowing a reducing agent and a specified hydroxyl compd. to exist in the outside of the microcapsule. CONSTITUTION:The luco dyestuff capable of oxidation-coloring and the photooxidation agent are incorporated in the microcapsule, and the reducing agent and the hydroxyl compd. are allowed to exist in the outside of the microcapsule. The hydroxyl compd. used is shown by formula I or II. In the formula, R1-R5 and R9-R11 are each hydrogen atom., etc. The concert example of the compd. shown by formula I is, for example, p-t-butylphenol, and the concrete example of the compd. sown by formula II is for example, 2,5-dimethyl-2, etc. The optical image forming material is applicable for an optical image forming composition which has excellent producing aptitude and excellent image forming and preservability.
Patent JP-S58198309-A (JP)
Inventor: UEMATSU KATSUMI
IPC: E04H15/20
Filed: 1982-05-13
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-H11322819-A (JP)
Title: Photoinitiator mixture and radiation curable material containing the same mixture
Inventor: PRANTL BERNHARD
IPC: C08F2/50
Filed: 1999-03-24
Abstract: PROBLEM TO BE SOLVED: To obtain the subject mixture stable to preservation, mixable and processable, having high reactivity and scarcely yellowing by including a monoacylphosphine oxide and a diacylphosphine oxide. SOLUTION: This mixture is obtained by including (A) a monoacylphosphine oxide which is preferably a liquid at 21 deg.C and represented by formula I [R<1> is a 1-18C alkyl, phenyl or the like; R<2> is phenyl or the like; R<3> is a 1-18C alkyl, a (substituted)phenyl or the like] (e.g. 2,4,6- trimethylbenzoylethoxyphenylphosphine oxide), (B) a diacylphosphine oxide that is preferably a solid at 21 deg.C and represented by formula II (R<4> is a 1-18C alkyl or the like; R<5> and R<6> are each a 1-18C alkyl, phenyl or the like) [e.g. bis(2,4,6-trimethylbenzoyl)-phenylphosphine oxide]. The contents of the components based on the sum total of the weights of the components A and B are preferably 70-98 wt.% of the component A and 2-30 wt.% of the component B.