baber/WOPTO huggingface dataset:
Patent JP-S6435247-A (JP)
Title: Flaw detection of power transmission line
Inventor: OKAWA TAKUO
IPC: G01N21/89
Filed: 1987-07-30
Abstract: PURPOSE:To achieve accurate and efficient inspection work of a flaw of a power transmission line, by recording a video of the transmission line on a video tape while a flaw detection signal is recorded on a voice signal track of the video tape when the flaw detection signal is outputted from a flaw detection sensor. CONSTITUTION:Carrying a video camera 1 for photographing a transmission line and a flaw detection sensor 2, a self-travelling inspection device C runs on a transmission line A to detect a flaw canning the transmission line A with the travelling flaw detection sensor 2. Any flaw in the transmission line A is detected with the flaw detection sensor 2 to output a flaw detection signal. When the flaw detection signal is outputted from the flaw detection sensor 2, it is detected with a controller 8 and a control signal is outputted to drive a video camera 1 for photographing the transmission line and a video tape recorder 4. Thus, a video of a transmission portion alone having a flaw is recorded on a video signal track 6 of a video tape 5 while the flaw detection signal of the flaw detection sensor 2 is recorded on a voice signal track 7 of the video tape 5.
Patent JP-H06188725-A (JP)
Title: Integrated circuit
Inventor: OMU PII AGURAWARU
IPC: H03K19/173
Filed: 1993-08-02
Abstract: PURPOSE: To provide an architecture used for a PLD(programmable logical device) which can perform the proportional reduction from low density to very high density. CONSTITUTION: Two or more PLB(programmable logical block) 201A are connected to each other via a programmable switch matrix including a programmable input switch matrix 220A and an integrated programmable switch matrix 230. Each PLB is connected to plural programmable I/O macro cells 203A via an output switch matrix 240A, and each cell 203A is connected to one of I/O pins 205A. The matrix 220A evenly processes all feedback signals to be supplied to the matrix 230, simplifies the designation of a signal path and improves the function performance and the resources contained in the PLD.
Patent JP-S6252318-A (JP)
Title: Abnormality detector for vaporizer
Inventor: IKEDA MASARU
IPC: F23K5/00
Filed: 1985-08-30
Abstract: PURPOSE:To enable an alarm to be sounded when an abnormal condition occurs by judging whether a sound length is proper or not in such a manner that a duration length of an intermittently generated sound is continuously caught when liquified gas and air are mixed intermittently and a change in lengths of the generated sound is converted into an electric signal. CONSTITUTION:At a vaporizer 11 where liquified gas and air are intermittently mixed, a duration length of an intermittently generated sound is continuously caught by a microphone 12 and a change in length of the generated sound is converted into a electric signal and detected and then it is judged by a sequence circuit 14 whether the length of the signal is proper or not and when an abnormal condition occurs in the vaporizer 11 and abnormal alarm 15 is issued. Thus, as an operating condition where time is set in accordance with equipment is automatically detected, it can be determined automatically whether the equipment is normally operated or not.
Patent JP-H0612117-A (JP)
Title: Programmable controller
Inventor: WATANABE MASAHIRO
IPC: G05B19/4093
Filed: 1992-06-25
Abstract: PURPOSE:To prepare a program using a language for positioning which easily prepares and changes a positioning program, by storing the program of a language for positioning, converting it into the program of a rudder language and storing it. CONSTITUTION:The program inputted by a language for positioning is stored by a RAM 19 for program and the program is converted into the program for a rudder language by the conversion program within a ROM 20 for conversion. At first, the names of the interface areas 141 of a programmable controller 10 and the interface areas of a driving part 17 are corresponded and they are stored in the work area of a work RAM 21 for a positioning program. Next, the storage places of the values as parameters for conversions are corresponded to the names of the parameters and they are stored in the work area of the work RAM 21. When other processings are performed and conversions are terminated, the generated program is stored in a rudder language program RAM 13, and subsequently, it can be used in the same way as a normal rudder language program. Thus, the preparation and change of the program can be efficiently performed.
Patent JP-S6347127-A (JP)
Title: Manufacture of mulilayer printed interconnection board
Inventor: MISAWA HIDETO
IPC: B29K105/06
Filed: 1986-08-15
Abstract: PURPOSE:To improve the dimensional stability by a method wherein predetermined numbers of prepregs, each of which is produced by holding second fluoroplastic, the melting point of which is lower than that of first fluoroplastic, an inner layer material, on the surfaces of which inner layer circuits are formed, and outer layer materials forming outer layer circuits, are laminate-molded at a specified temperature. CONSTITUTION:Each prepreg 1 is formed by holding first fluoroplastic 11 and second fluoroplastic 12 on a base material. The second fluoroplastic 12 is mainly held outside the first fluoroplastic 11. The second fluoroplastic 12, the melting point of which is lower than that of the first fluoroplastic 11, is employed. A multilayer printed interconnection board is obtained by piling up the predetermined numbers of the above-mentioned prepregs 1, an inner layer material 2, on both the sides of which inner layer circuits are formed, and copper foils (outer layer materials) 3 forming outer layer circuits and, after that, molding at a temperature, which is lower than the melting point of the first fluoroplastic 11 and higher than that of the second fluoroplastic 12 of the prepreg 1.
Patent JP-S6253009-A (JP)
Title: Communication equipment
Inventor: MASUDA AKIRA
IPC: H03G3/30
Filed: 1985-09-02
Abstract: PURPOSE:To reduce the deviation of an output power of a high frequency signal by applying individually a control voltage to plural amplifiers and varying the control voltage fed to the 1st stage amplifier. CONSTITUTION:A power control circuit 14 uses a signal V corresponding to an electric field strength to control an output voltage. The bias voltage of a power MOSFET Q1 being the 1st stage amplifier of the power control circuit 14 changes corresponding to the electric field strength and a bias voltage of a power MOSFET Q2 being the 2nd stage amplifier is fixed by a voltage V1. Thus, in setting the voltage V1 to a voltage level shifted from the changing range of an output VB of a comparator 31,the coincidence of the change in a gate-source capacitance of the FETs Q1, Q2 is prevented. Thus, the capacitance change in the entire power control circuit 14 is reduced to decrease the deviation of the output power of the high frequency signal.
Patent JP-S6252674-A (JP)
Title: Device for modifying screen display color in specified range
Inventor: YUSHIMO KAZUO
IPC: G06T11/00
Filed: 1985-09-02
Abstract: PURPOSE:To easily and speedily modify a display color by providing a modified display color information memory device storing an information pattern modifying a display color. CONSTITUTION:General display information (line, circle, etc.) is stored in an information memory device 2, while information used for modifying a display color in correspondence to the information memory device 2 to some extent is stored in the modified display color information memory device 3. These two types of information stored in these two memory devices are clculated by a display color modifying circuit 4 to become one information, is converted into an RGB signal through a parallel/serial converting circuit 5 and a coloring circuit 6, and is displayed on a CRT 7. When the color in some range of display information is modified, the information in the information memory device 2 is not modified, but only a corresponding part in the modified display color information memory device 3 is modified. When a fixed color is displayed according to the position on the screen, the entire information is written in the same color in the information memory device 2, and color information may be written in the modified display color information memory device 3.
Patent JP-2001019596-A (JP)
Title: Artificial crystal for ultraviolet light optics, and optical substrate using the same and optical lithography device
Inventor: SHIOZAWA MASAKI
IPC: G03F7/20
Filed: 1999-07-06
Abstract: PROBLEM TO BE SOLVED: To provide an artificial crystal from which optical lenses having practical transmittance qualities in vacuum ultraviolet light can be produced, and to produce an optical lithography device using the vacuum ultraviolet light as a light source. SOLUTION: This artificial single crystal consists mainly of a calcium fluoride crystal and has a magnesium concentration of <=3 ppm, a sodium concentration of <=0.2 ppm, an yttrium concentration of <=0.2 ppm, a chromium concentration of <=0.2 ppm, a manganese concentration of <=0.2 ppm, a representative diameter of >=2.5 cm and a 633 nm birefringence of <=5 nm/cm. An optical substrate for ultraviolet light optical systems is produced from the artificial single crystal.
Patent JP-2001003512-A (JP)
Title: Board frame body and laying method of finish material
Inventor: MIYAUCHI KIYOSHI
IPC: E04B9/06
Filed: 1999-07-06
Abstract: PROBLEM TO BE SOLVED: To facilitate connection working by providing a locking part connecting adjacent frame bodies on the edge rear end of the longitudinal direction of a frame body covering the peripheral edge part of a polygonal flat plate body. SOLUTION: Locking parts 2, 3 are provided on the edge rear end of a frame body 1 covering the peripheral edge part of a flat plate-like board. The locking part 2 provides a locking hole 4 on a recess part formed in a degree of the substantial half of plate thickness of the end face of the body part 1a of the frame body 1 to the inside, a locking projection 5 is provided on the edge side of the recess part, and an engaging recess part 6 is provided on the inside end part of sides 1d, 1e. The locking part 3 is orthogonal to the body part 1a, an elastic member with a through hole 7 is extended, an engaging projection is provided from the inside of the edge of the elastic member 1f, and an engaging recess part 9 is provided on the outside end of the side.  A locking projection 5 is fitted to a locking hole 7, the engaging projection is fitted to a locking hole 4 respectively, and the locking parts 2, 3 are fitted by tightly performing connection so that the engaging recess parts 6, 9 are slid. Thereby the neck and tail of the frame body 1 are connected by single on operation, and working is facilitated.
Patent JP-H0533369-A (JP)
Title: Feed water device
Inventor: MORI KYOJI
IPC: E03C1/042
Filed: 1991-07-31
Abstract: PURPOSE:To prevent solenoid valves in no relation to discharge water at the time of discharging the water, from being opened, by arranging check valves respectively, on the primary sides of a plurality of the respective solenoid valves arranged on a feed water channel according to a plurality of discharge water ports for discharging the water from the feed water channel in common. CONSTITUTION:In a feed water device provided with a plurality of discharge water ports a1-a6 and solenoid valves b1-b6 according to the ports, and for discharging water from the respective discharge water ports a1-a6 by opening the valve bodies 24 of the solenoid valves b1-b6 on primary sides, the primary sides of the respective solenoid valves b1-b6 are respectively provided with check valves 30. Then, the check valves 30 are opened key water pressure from the primary sides, at the same time as the solenoid valves b1-b6 are opened, and when the solenoid valves b1-b6 are opened, then the valves 30 are closed by the energizing force of a spring 35. Besides, through the check valves 30, the valve bodies 24 of solenoid valves on the secondary sides of the check valves 30 are prevented from being worked with negative pressure, when the negative pressure is generated in a second feed hot-water channel 5 due to water pressure fluctuation at the time of opening the solenoid valves b1 b6 on discharging the water.
Patent JP-H1134945-A (JP)
Title: Device and method for assembling power plant
Inventor: TAKEHARA SHIN
IPC: B23P21/00
Filed: 1997-07-17
Abstract: PROBLEM TO BE SOLVED: To assemble a power plant on a car body inexpensively and efficiently, by providing a mounting jig which is engaged with a power plant and a member and positions them each other when they are mounted to the car body such that they are both held. SOLUTION: When a power plant P is mounted to a car body, a first jig 16 is placed on the top part of a transmission supporting member 15 which is stood on an installing table 11. A hole opening in a sus-cross member 4 is inserted on a standard pin 18 of supporting members 12b, 12b to position the sus-cross member 4. Next, a jig 16 is inserted into a through hole of an engine member 3, a flange part of an oil pan 1a is contacted with receiving tables 13, 14 stood on the installing table 11, an engaging part of the jig 16 is inserted into a recessed part on the lower surface of a transmission 2, and the transmission 2 is positioned. Then, rubber mount 5 fixed to the transmission 2 is tightened to the sus-cross member 4 with bolts.
Patent JP-H1138340-A (JP)
Title: Plural-beam detecting device, image forming device, and copying machine
Inventor: TOYOIZUMI KIYOTO
IPC: G02B26/10
Filed: 1997-07-17
Abstract: PROBLEM TO BE SOLVED: To detect each of plural laser beams with one photodetecting element by detecting plural laser beams, outputting a superposable detection signal, inputting the detection signal and outputting the rising differential pulse of the detection signal. SOLUTION: The distance in a scanning direction between the laser beam is set so that it may be larger than a spor diameter on the light receiving surface of the photodetecting element and it may not be equal to the width of the light receiving part of the photodetecting element. A plural-beam detection circuit 3 is constituted of an RC differentiation circuit 3a in which a laser beam detection signal outputted from the photodetecting element is inputted and a schmidt trigger circuit 3b of the poststage. Analog differential waveform is obtained at a stage Y and the rising differential pulse is obtained at a stage Z. Namely, detection pulse rising at each laser beam detection start position is obtained at the output stage Z. Thus, the start timing of the image signal is adjusted for every laser beam.
Patent JP-S6252931-A (JP)
Title: Mask for x-ray exposure
Inventor: IIMURA YUKIO
IPC: G03F1/22
Filed: 1985-08-31
Abstract: PURPOSE:To effect high-yield X-ray exposure and stable high-accuracy pattern transfer by forming a recess over the entire circumference of the peripheral side region on the side which is brought close to the exposed plane of a substrate in a supporting frame so as to prevent the contact the peripheral part of the supporting frame with the exposed plane of the substrate. CONSTITUTION:An SiO2 film is formed on both sides of an Si substrate. The SiO2 film of the surface is preferentially etched to form an SiO2 pattern 7 on the surface of the Si substrate 4' and an SiO2 protective film 8 on the back side. furthermore, the surface of the Si substrate 4' of a constant thickness is removed by preferential etching. The SiO2 pattern 7 and the SiO2 protective film 8 are removed by etching to form a recess 9. After forming an X-ray transmitting thin film on the surface of the Si substrate and a thin film of SiO2, BN etc. on the back side, the recess 9 is formed by preferential etching and an X-ray transmitting thin film 2 is arranged on the entire surface of the Si substrate and a frame-form protective film 5 is arranged on the back side. On the X-ray transmitting thin film 2, a desired X-ray absorbing pattern 3 is formed. Lastly, a part of the Si substrate is removed by preferential etching from the back side to form a supporting frame 4 and a window 6 which will become a transfer pattern region.
Patent JP-H0512221-A (JP)
Title: Data exchange speeding up system between multi cpu
Inventor: TAWARA HIROSHI
IPC: G06F13/00
Filed: 1991-07-08
Abstract: PURPOSE:To speed up data exchange between CPU by providing a control part having a function which subordinetes memories respectively to plural CPU and which exchanges a part of the memories in different CPU by an input/ output instruction from CPU. CONSTITUTION:At the time of transmitting data from CUP 1 to CPU 2, CPU 1 gives the notice of the use start of a memory for inter-CPU data exchange 10 to a control part 13 and writes transmission information to CPU 2 into the exchange memory 10. CPU 1 gives the notice of use termination to the control part 13 after writing, and gives the command of switching the memory for inter-CPU data exchange between CPU 1 and CPU 2. The control part 13 checks whether CPU 2 is in the middle of using a memory for inter-CPU data exchange 11 or not by internal information. When it is not in the middle of use, the memories for inter-CPU data exchange 10 and 11 in CPU 1 and CPU 2 are immediately switched. Thus, a processing is speeded up since data transfer between a local memory and a common memory is not required.
Patent JP-H05207493-A (JP)
Title: Chrominance noise reducing device
Inventor: RONARUDO TOMASU KIIN
IPC: H04N9/64
Filed: 1992-06-25
Abstract: PURPOSE: To obtain a chrominance noise reducing device which uses less number of filter elements, is improved in reliability, and is reduced in cost by constituting the device so that a noise-reduced base-band chrominance component having a small visible artifact can be obtained without providing the filter elements in double. CONSTITUTION: A first switch 32 connected to the signal source 18 of first and second base-band color-difference signals supplies multiplexed output signals containing the alternately collected samples of the first and second color- difference signals by alternately sampling the color-difference signals. A first recursive filter 40 horizontally fitters the alternately appearing samples of the color-difference signals and a second recursive filter 50 vertically filters the samples. A second switch 62 which responds to the horizontally and vertically filters samples of the color-difference signals supplies vertically and horizontally filtered first and second noise-reduced color-difference output signals.
Patent JP-H0482868-A (JP)
Title: Production of dinitrile
Inventor: OKAWA YUICHI
IPC: B01J38/00
Filed: 1990-07-23
Abstract: PURPOSE:To efficiently obtain the subject dinitrile by oxidizing an aromatic diamine in a tertiary amine solvent in the presence of a catalyst consisting of a cupric salt after addition of an inert solvent nonsolvent to the complex catalyst thereto, subsequently distilling off the tertiary amine, recovering a deposited catalyst and recycling the recovered catalyst. CONSTITUTION:An aromatic diamine having two mutually adjacent primary amino groups on an aromatic ring is oxidized using molecular oxygen in the presence of a complex catalyst composed of the amine, a cuprous salt and oxygen in a tertiary amine as the solvent for synthesis of a dinitrile after adding an inert solvent (e.g. hexane, cyclohexane or heptane) nonsolble of the complex catalyst and having a higher boiling point than that of the used tertiary amine to the reaction system. After completion of the reaction, excessive tertiary amine is distilled and recovered and the complex catalyst deposited in the distillation residue is filtered and recovered. The resultant dinitrile is then obtained from the filtrate and the recovered catalyst is recycled. The above- mentioned method is an effective method for recovery of the catalyst utilizing separation of the excessive tertiary amine.
Patent JP-S6350085-A (JP)
Title: Gas laser device
Inventor: YOSHIZUMI SHUZO
IPC: H01S3/036
Filed: 1986-08-20
Abstract: PURPOSE:To prevent components from being damaged due to an abnormal discharge by highly setting laser gas pressure by a pressure regulator at the time of starting by applying a high voltage, aud then setting the pressure to normal gas pressure after predetermined time after the high voltage is applied. CONSTITUTION:When power starts being supplied from a high voltage power supply, a switching valve 25 is opened, a laser resonator becomes a pressure determined by the balance of laser gas flow rates passing through a flow rate control needle valve 24 and a pressure regulating needle valve 26. This pressure is set to a value higher than the pressure at the time of normal operation. Thus, even if an abnormally high voltage is generated between the anode and the cathode of a laser discharge tube at the time of applying a high voltage, it does not arrive at the starting time of discharge to prevent electric circuit components from being damaged. The valve 25 is opened after a predetermined time, i..e, after the voltage is sufficiently raised after the high voltage is applied to set a normal gas pressure.
Patent JP-H068089-A (JP)
Title: Ceramic electrostatic chuck
Inventor: KUBOTA YOSHIHIRO
IPC: C04B35/117
Filed: 1992-06-26
Abstract: PURPOSE:To provide a ceramics electrostatic chuck of high electrostatic attractivity easy to fit/remove without damaging a device at the time of being used for a semiconductor process. CONSTITUTION:This electrostatic chuck made of ceramics is constituted in such a way that voltage is applied to an electrode covered with an insulating body so as to attact a sample electrostatically onto the insulating body. This insulating body is to be the sintered body of a mixture of high resistance ceramics powder of 1mu10<14>OMEGAcm or more in volumetric resistivity and titanium nitride powder of 5wt.% or less to the ceramics powder, or a mixture prepared by plasma frame spraying, and its volumetric resistivity is to be 1X10<8>--1X10<13>OMEGAcm.
Patent JP-H0856455-A (JP)
Title: Laver net treating apparatus
Inventor: TOMITA RIKIO
IPC: A01D44/02
Filed: 1994-08-17
Abstract: PURPOSE: To provide a laver net treating apparatus capable of steadily holding a laver net-immersing body at the specified position against a treating liquid tank, smoothly passing a lope for hanging the laver net, surely immersing and passing the laver net in the treating liquid in the treating liquid tank and adequately performing the treatment. CONSTITUTION: On a laver working ship, a treating liquid tank 6, a laver netimmersing body 7 and a supporting mechanism 8 for the laver net-immersing body are placed. The laver net-immersing body 7 pushes down a laver net passing above the treating liquid tank 6 into the treating liquid in the treating liquid tank 6 and allowing to immerse the laver net. The supporting mechanism 8 supports the layer net-immersing body 7 above the treating liquid tank 6 with a space for freely passing the laver net together with a hanging lope. Further, the supporting mechanism 8 is provided with supporting rods 13a for pushing up the hanging lope 4 to hold the laver net-immersing body 7 at a specific position against the treating liquid tank 6 when it is lifted and allowing the hanging lope 4 freely to pass it when it is lowered.