baber/WOPTO huggingface dataset:
Patent JP-S603060-A (JP)
Title: Collecting device for image contour
Inventor: IIDA YASUHISA
IPC: G06T7/60
Filed: 1983-06-20
Abstract: PURPOSE:To extract the contour of a body easily and continuously by generating a combination of signals of four picture elements which contact a contour, and converting them into quinary signals indicating a tracing direction and storing in a picture memory. CONSTITUTION:The output of an ITV camera 72 is converted by a comparator 76 into a binary-coded digital signal, which is supplied to a TV73 for monitor display; and one horizontal-scanning-line signal delay part 77 and one picture-element-signal delay part 78 obtain four adjacent picture-element signals, which are inputted to an output conversion part 79. The output conversion part 79 outputs a quinary-coded signal indicating the tracing direction of the picture contour. This quinary-coded signal is stored in the video memory 81 to form a picture whose edge can be traced.
Patent JP-H01281196-A (JP)
Title: Water sprinkling filter bed type waste water treatment apparatus
Inventor: SATO KAZUAKI
IPC: C02F3/04
Filed: 1988-05-07
Abstract: PURPOSE:To obtain a sufficient stagnation time in microbiological treatment by forming a packing material from a porous synthetic resin body. CONSTITUTION:A waste water sprinkling apparatus is provided above the packing material 6 packed on a filter bed. This packing material 6 is formed from a porous synthetic resin body 12 having a pore size of 1mm and sprinkled waste water is penetrated in the synthetic resin body 12 by a capillary phenomenon to flow down toward the filter bed. As a result, the stagnation time of the waste water can be extended and air passages 16 are formed between the synthetic resin bodies 12 in a vertical direction and, therefore, air can be sufficiently supplied to bacteria grown in the synthetic resin body 12 and waste water treatment capacity can be enhanced.
Patent JP-H07321141-A (JP)
Title: Bonding wire connecting structure
Inventor: NIITSU TAKEHIRO
IPC: H01L21/60
Filed: 1994-05-25
Abstract: PURPOSE:To obtain a bonding wire connecting structure which is easily repaired and high in connection reliability. CONSTITUTION:Two connecting terminals adjacent to each other are connected together with a bonding wire 90a, The tops T of curved bonding wires 90a and 90b are set above the edge 85 of a heat releasing resistor driving IC 80 so as to be located as aligned with each other. The adjacent bonding wires 90a and 90b are so arranged as to meet a formula, sq. rt.  (H<2>+L<2>)>h+r, where H represents the height of the wire center axis of the loop top T of the bonding wire 90b which connects two connecting terminals distant from each other from the ball neck 95, h denotes the height of the wire center axis of the loop top T of the bonding wire 90a which connects two connecting terminals adjacent to each other from the ball neck 95, L is a pitch of the adjacent bonding wires, and r denotes the diameter of a wire 90.
Patent JP-H01281833-A (JP)
Title: Laser beam compound machine
Inventor: ITANI KOTARO
IPC: B23K26/38
Filed: 1988-05-07
Abstract: PURPOSE:To automate each process of press work, tapping laser beam cutting so as to make it possible to continuously perform them by providing a tapping head by which thread cutting can be performed for a punch head with a punch and a die. CONSTITUTION:A tapping head 31 is shifted to a predetermined position according to an NC data command, and a tap 33 fixed to the end of the tapping head is rotated by a motor 32, so that tapping is carried out. In this case, since the tapping is applied to a position where a prepared hole is provided by press work and the tapping head 31 is shifted together with a punch head 26 by the same drive system, the tapping head 31 can accurately be located in a punch prepared hole. And also safe tapping can be carried out without applying needless stress to the tap 33. Consequently, after a series of tapping, a workpiece is located in a laser center, so as to be cut off on each part by laser beam cutting.
Patent JP-S5814115-A (JP)
Title: Thick film optical circuit
Inventor: SANO KOUICHI
IPC: G02F1/01
Filed: 1981-07-17
Abstract: PURPOSE:To provide plural optical processing functions to a single thick film optical guide with a good efficiency, and match the coupling with optical fibers  by providing a refractive index distribution to the core of the thick film optical guide thereby providing a focusing effect of light to the core. CONSTITUTION:The refractive index distribution of a semicircular columnar core 2 is uniform in the propagation axis direction of light, decreases in proportional to the square of the distance from the central axis of the column 2 within the section perpendicular to the propagation axis and is the same as that of a near parabolic circular columnar lens which is bisected at the plane inclusive of its central axis. Therefore, the ray from an input optical fiber 6 is bent of the optical path by the refractive index distribution of the core 2, repeats total  reflection on the surface of a waveguide 1 (once in the figure), focuses again  and is made incident to an output optical fiber 11. It is possible to provide  plural optical processing functions in the single thick film optical guide by disposing optical function elements such as diffraction grating and filters in every  surface position of the waveguide 1 where said ray reflects totally.
Patent JP-S62272212-A (JP)
Inventor: GIYUNTAA BUIRUKENINGU
IPC: G02B6/36
Filed: 1987-05-08
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-S5235615-A (JP)
Title: Manufacturing method of magnetic sealed case
Inventor: SAWADA RIYOUZOU
IPC: G11B5/133
Filed: 1975-09-16
Abstract: PURPOSE: To prevent rust by adding one or two kinds of metal to nickel and iron of the specified weight ratio and by molding, magnetic annealing and pckling. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60255410-A (JP)
Title: Preparation of extremely thin polyester film
Inventor: ASAKURA MASAYOSHI
IPC: B29C47/00
Filed: 1984-06-01
Abstract: PURPOSE:To reduce the insulating defect of the titled film obtained by peeling off the same for a laminate film consisting of a polyolefin film and a polyester film, by preliminarily containing specific modified silicone oil in the polyolefin film of said laminate film. CONSTITUTION:In a laminate film consisting of a polyolefin film and a polyester film, modified silicone oil, {which is represented by formulae I -III [wherein Me is methyl, R1 is 1-20C hydrocarbon, R2 is H or 1-20C hydrocarbon, (x) is 1- 50, (y) is 2-50 and (n) is 1-5] and of which the modification ratio is pref. 45- 99% and the viscosity is pref. 100-10,000 centistokes} is preliminarily contained in the polyolefin film pref. in an amount of 0.05-0.5wt%. Then, said laminate film is peeled to obtain the objective film.
Patent JP-H02291451-A (JP)
Title: Engine output control method for vehicle
Inventor: UEDA KATSUNORI
IPC: F02D45/00
Filed: 1989-04-28
Abstract: PURPOSE:To embody the control of high precision by estimating an engine warming-up condition on the basis of engine cooling water, and making correction corresponding to the warming-up condition in determining the target degree of the opening of a throttle valve for generating engine output to meet target engine torque. CONSTITUTION:After the conversion 500 of target torque Tphi obtained in the preceding stage for a driving wheel to target engine torque T1 is made, this torque T1 is corrected in sequence with each of correction parts 501 to 505 for torque converter response delay, friction, an external load, an atmospheric condition and an operation condition. In this case, the operation condition correction part 505 estimates a warming-up condition on the basis of engine cooling water temperature, while referring to the predetermined map, and calculates a torque correction amount corresponding to the warming-up condition. Furthermore, the calculation 507 of a target air amount A/Nv is made for outputting target engine torque T7 after correction, and the correction 508 therefor is made with intake air temperature. Then, the calculation 509 of the target throttle opening degree theta2' is made, and further the calculation 510 of the throttle opening degree theta2 of a sub-throttle valve is made on the basis of the aforesaid opening degree theta2'.
Patent JP-H09276346-A (JP)
Title: Lid body of coffin
Inventor: TERADA HIROKI
IPC: A61G17/02
Filed: 1996-04-08
Abstract: PROBLEM TO BE SOLVED: To provide a lid body of a coffin which, at the first, significantly reduces the amount of members and parts, has a simple structure, and is cost effective, at the second, is easy to process and assemble, and is able to produce in a short time, at the third, has a good combustibility after a funeral. SOLUTION: This lid body of a coffin 7 is able to close a top face of a box-shaped coffin whose top face is open. This lid body of coffin 7 is of shallow box shape with its bottom face opened, a paper-made surface sheet 11 is applied to the both sides of a paper-made honeycomb core 10 as a core material, corners 15 and 16 are subject to cutting works A and B. cut parts C and D are connected respectively, and crosspieces 17 are attached to the peripheral edges. At horizontal corners 15, cutting works A are performed in which a cutting is performed in an approximately V shape from the back, and at slant corners 16, cutting works B are performed in which a cutting is performed in a long triangle shape.
Patent JP-S60255595-A (JP)
Title: Method of installing marker buoy, and marker buoy device
Inventor: SHINAGAWA MICHIO
IPC: B63B22/08
Filed: 1984-05-31
Abstract: PURPOSE:To prevent a buoy from floating away due to a tidal current or the like, by coupling one end of a rope to an anchor, coupling the other end of the rope to the buoy through a winch-like winder, and winding the rope after the anchor has reached the bottom of water. CONSTITUTION:One end of a rope 2 coupled at the other end to an anchor 3 is coupled to a buoy 10 through a winch-like winder 6, which is driven by a motor 5. At an aimed spot, the buoy 10 is moved down to the surface of water, and the anchor 3 and the rope 2 are sunk toward the bottom 8 of the water. After it is confirmed that the anchor 3 has reached the bottom 8 of the water, an instruction signal is sent by a radio means or the like so as to wind the rope 2. The rope 2 is kept unslacked enough to prevent the buoy 10 from floating away due to a tidal current or the like. This results in indicating the aimed spot accurately.
Patent JP-2000303120-A (JP)
Title: Solder recovering device of substrate
Inventor: SOYAMA SHINICHI
IPC: B09B5/00
Filed: 1999-04-19
Abstract: PROBLEM TO BE SOLVED: To lessen variations in the substrate rubbing force of a solder separat ing means and to improve the separation efficiency of solder by forming the substrate contact parts of the struts of a substrate carrier to a peak shape. SOLUTION: The soldered parts of a printed circuit board P come into contact with the contact parts of the frame struts 44, and the printed circuit board P float from the frame struts 44 when the printed circuit board P is fixed to the substrate carrier 40. Whereas, the contact parts of the frame struts 44 are formed to the peak shape and, therefore, the soldered parts eventually bite into the contact parts when softed by a panel heater. Then, when the printed circuit board P fixed to the frame struts 44 moves on the brush groups 31c of a cylindrical brush device rotating at a high speed, the distance between the rear surface of the printed circuit board P and the front ends of the brush groups 31c is kept constant. Consequently, the force of the brush groups 31c to rub the soldered parts is stabilized and all the brush groups 31c are capable of rubbing the soldered parts.
Patent JP-H06326007-A (JP)
Title: Plotting data forming method
Inventor: OHORI MASAKO
IPC: H01L21/027
Filed: 1993-05-13
Abstract: PURPOSE:To realize the compression of data by dividing a unit pattern when the pattern is larger than the maximum electrostatic deflection region, and registering the arrangement of a plurality of the unit patterns all together when the interval between the unit pattern and the repeating arrangement is has the size, which is smaller than the half of the maximum electrostatic deflection region. CONSTITUTION:A sample 18, on which electron beams are applied, is provided on a sample stage 10. The sample stage 10 is moved in accordance with a target position specified by the pattern data in a large-capacity disk through a computer 14. At this time, the computer 14 sets a field so that the entire chip, which is to become a plotting object region, is divided with the maximum electromagnetic deflection region when plotting data before plotting is formed. The field is divided into the sub-fields, which are smaller than the maximum electrostatic deflection region for the pattern data, which are not repeated, and for the pattern data, which are registered as the repeating data. The respective divided sub-fields are made to be the units of the repeating arrangement.
Patent JP-H05308153-A (JP)
Title: Epitaxial wafer and light emitting diode
Inventor: HOSOKAWA YASUO
IPC: C30B25/02
Filed: 1992-04-30
Abstract: PURPOSE:To provide an epitaxial wafer having an (AlXGa1-X)YIn1-YP series DH structure of high quality and an LED having high intensity by using a p-type GaP substrate doped with Zn and forming a surface epitaxial layer in an n type. CONSTITUTION:A DH structure of (AlXGa1-X)YIn1-YP (0<=X<=1, 0<=Y<=1) epitaxial layers 6, 5 having different grating constants is provided on a p-type GaP substrate 8, and a structure in which a current is easily diffusible is provided by doping in an n-type at its surface layer side. Thus, diffusion of a current directly under an electrode is facilitated by using the p-type GaP substrate and forming the n type at the surface layer side of the DH structure, and an LED having high intensity can be obtained.
Patent JP-H06139945-A (JP)
Title: Rf amplifier tube and its manufacture
Inventor: ARAN JIEI SEISU
IPC: H01J23/20
Filed: 1993-05-13
Abstract: PURPOSE: To effectively remove heat of an RF amplifier tube. CONSTITUTION: An integrated electrode piece type RF amplifier tube for amplifying a millimeter wave RF signal has a plurality of magnetic plates 16 and conductive non-magnetic plates 18, and these plates are alternately integrated. The RF amplifier tube has a substantially plane surface capable of fixing a heat sink 34. The magnetic plate 16 has a slot 24 for forming a resonance cavity, and part of the magnetic plate 16 has a notch 22 for combining the cavity 26. A magnetic field introduced into the tube 10 is focused on electron beams 66 passing through a beam tunnel 14 which passes through the cavity 26.
Patent JP-S62267701-A (JP)
Title: Rod-shaped infrared lens and its production
Inventor: NAKAMURA KAZUNORI
IPC: G02B6/00
Filed: 1986-05-15
Abstract: PURPOSE:To enable the utilization of a lens in the infrared region including the wave length of CO2 laser light by increasing the refractive index of the central part of a material transmitting light in the infrared region. CONSTITUTION:A fiber 8 having a two-layered structure is set in an electric furnace 10 and the furnace 10 is kept at a temp. close to the m.p. of the core material. Part of the core material diffuses in the clad layer, Gaussian distribu tion is formed in the concn. distribution of the core material. As the concn. and refractive index has a linear relation, the concn. distribution is equal to the relative refractive index distribution. After determining the measuring func tion of light by transmitting CO2 raser light through the fiber, in accordance with the purpose for which lenses is used, the fiber 8 is cut to a prescribed length to form fiber bases 1, and both ends 2, 3 of the bases 1 are polished to obtain rod-shaped lenses.
Patent JP-S5636156-A (JP)
Title: Logical integrated circuit device
Inventor: NISHIZAWA JIYUNICHI
IPC: H01L21/8222
Filed: 1979-08-31
Abstract: PURPOSE:To reduce a reactive current and heighten the density of integration, by providing the collector and base of a horizontal bipolar unit of SITL and the gate and source of a vertical SIT as common regions and placing the emitter of the bipolar unit so that the emitter is surrounded by the gate. CONSTITUTION:An inverted vertical SIT is composed of an N<+> type source 12, an N<-> type channel 13, a P<+> type gate 14 and N<+> type drains 11a, 11b. A horizontal bipolar unit is composed of a P<+> type emitter 15, an N<-> type base 13a and a P<+> type collector 14. The P<+> type emitter 15 is surrounded by the P<+> type gate 14 together with the interposed N<-> type base 13a in the same manner as the N<+> type drain 11a is surrounded. According to this constitution, almost all of positive holes injected through the side faces and bottom of the P<+> type emitter 15 reach the P<+> type gate 14 to reduce a reactive current.
Patent JP-S5736469-A (JP)
Title: Safety device of video disk reproducer
Inventor: NISHIJIMA TATSUMI
IPC: G11B21/12
Filed: 1980-08-15
Abstract: PURPOSE:To prevent the damage of a pickup stylus, by providing a detecting parts on the arm part toward the inner direction of a video disk than the pickup stylus to detect the distance between an arm and the video disk. CONSTITUTION:A video disk 6 having a deformed recording part 6' is reproduced. In this case, a large amount of the electrostatic capacity caused by the distance between a metallic bar 9 of an arm 5 and the part 6', i.e., the state under which a pickup stylus 8 is damaged by tracing the part 6' is detected while the arm 5 moving on the surface of the disk 6. As a result, a control circuit 13 delivers the signal to a drive circuit 14 driving a motor 1 that operate the arm 5 in order to reset the arm 5 to the prescribed position. Thus the arm 5 is reset to the prescribed position.
Patent JP-H05308360-A (JP)
Title: Remote controller
Inventor: MUROFUSHI HARUTOSHI
IPC: G06F13/00
Filed: 1992-04-30
Abstract: PURPOSE:To provide long-distance transmission to or from a terminal control part by switching a terminal from the specifications of an RS232C interface to the specifications of a LAN interface. CONSTITUTION:Host equipment 11 is equipped with a LAN interface 11a and a storage part. 15 for a conversion interface board 14 provided with a LAN interface 12 and an RS232C interface 13. A terminal 16 is equipped with an RS232C interface 16a and a storage part 17 for a conversion interface board. The conversion interface board is put in the storage part of the host equipment and then the host equipment and terminal can send data through the RS232C interfaces; and the conversion interface board is put in the storage part of the terminal and then the host equipment and terminal can transmit data through the LAN interface.
Patent JP-H08305905-A (JP)
Title: Automatic ticket examining device
Inventor: TSUJI SEIICHIRO
IPC: G07B15/00
Filed: 1995-05-10
Abstract: PURPOSE: To prevent trouble which is caused when a passenger who bears a correct recording medium inserts the recording medium after a passenger entered without bearing any recording medium, by providing a 2nd detecting means which detects a passenger passing by it at a specific position on the downstream side from a 1st detecting means in a passage direction. CONSTITUTION: When the passenger (b) which has the genuine train ticket P enters the passage right after a passenger (a) who does has a train ticket P, the passenger (a) can enter up to right before an area A without the train ticket P. At this time, when the passenger (b) inserts the regular ticket P, the automatic ticket examining device 1 discriminates the train ticket P and allows the passenger (a) who entered first to pass without discriminating the passenger as a no-ticket passenger. Here, an area B is set at the part of an entry detector 11 and if the entry detector 11 in the area B is shielded by the passenger (a) from light while a genuine ticket counter still indicates '0', an auxiliary person discrimination is made and the shutter 15 of an insertion slot 3 is closed to disallow the following passenger to insert the train ticket P.
Patent JP-S60254539-A (JP)
Title: X-ray generator
Inventor: UEDA YOSHITO
IPC: H01J35/16
Filed: 1984-05-31
Abstract: PURPOSE:To enable X-ray intensity to be greatly changed instantaneously by adjusting the anodic current to a desired level by maintaining the filament current at a constant level and controlling voltage applied to the third electrode. CONSTITUTION:An X-ray generator is constituted by installing a filament-like cathode 1, a grid electrode 3 and an anode 2 in a tube 9 having an X-ray window 4. A constant current supply 6 is connected to the cathode 1 to cause to emit a constant amount of thermions which are then accelerated by high voltage applied from a stabilization high voltage power supply 8 installed between the cathode 1 and the anode 2. Concurrently, the current of the anode 2 is detected by a resistances 5 and the detected anodic current is compared with the output of a desired-anodic-current-setting device 20 by means of a difference amplifier 7, thereby controlling the voltage of the grid electrode 3. Consequently, desired stable X-rays can be obtained instantaneously without causing any drift even when X-ray intensity is greatly changed, thereby improving operation efficiency.
Patent JP-S5539320-A (JP)
Title: Device for setting unit price in label printer
Inventor: SUZUKI SEIJI
IPC: G01G19/414
Filed: 1978-09-12
Abstract: PURPOSE: To provide a captioned setting device capable of eliminating troublesomeness and miss-setting for unit price settings and easy changing for contents of unit prices by inserting a detachable commodity stamp box into a label printer and reading out unit prices vibratingly.  
     CONSTITUTION: When a commodity stamp box 6 is inserted into a commodity stamp table 1 equipped with a code reading device 10, an information setting portion 7 of the box 6 interrupts an optical axis between an illuminating element 11 and a light-receiving element 15. The light-receiving element 15 located at a position where a hole is provided has a light-detecting output and reads out a commodity stamp code from this output, and further, sends a signal to a CPU 26 through an I/Q board 30. The CPU 26 calls out, from the commodity stamp code, unit price data stored beforehand in an address, corresponding to the commodity stamp code, in an unit price memorizing portion 38 and sets the unit price automatically as a data for computing, indicating and printing. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61271519-A (JP)
Title: Reference voltage generating circuit
Inventor: SHIBAZAKI KIYOSHIGE
IPC: G05F1/46
Filed: 1985-05-27
Abstract: PURPOSE:To accelerate the rise of the power supply voltage and at the same time to delete the 1/f noise by providing two large and small time constant to a variable time constant circuit and selecting these two time constants. CONSTITUTION:A switch circuit 3 and a CR filter 4 form a variable time constant circuit containing two time constants. The output of a voltage buffer circuit 5 is set at a low potential when a power supply is applied. A voltage detecting circuit 6 detects the low output potential of the circuit 5 and controls a switch circuit 3 to select the smaller one of both time constants. Thus the time constant of the variable time constant circuit is reduced and the output voltage of the circuit 5 has a rise in a short time. When the output of the circuit 5 reaches a set level of voltage, the circuit 3 is controlled by the output of the circuit 6. Then the larger time constant is selected. Thus the time constant of the variable time constant circuit is increased. Then the 1/f noise is absorbed and never emerges at the output of the circuit 5.