baber/WOPTO huggingface dataset:
Patent JP-2000046532-A (JP)
Title: Pattern inspecting device
Inventor: YONEZAWA EIJI
IPC: H01L21/66
Filed: 1998-07-30
Abstract: PROBLEM TO BE SOLVED: To macroscopically inspect a step structure such as a fine pattern, etc., so that its average information is provided with ease. SOLUTION: In a lighting optical system 1 for lighting a pattern in a region which is to be inspected on an object which is to be inspected in almost vertical direction and an inspection optical system for detecting the regular-reflection light or transmission light due to a pattern lit by the lighting optical system 1, an detection optical system comprising a numerical aperture wherein the structure of pattern in the region which is to be inspected cannot be optically resolved, a wavelength variable means for selectively varying the wavelength of the light detected by the detection optical system 10, and a measurement means for measuring a pattern structure based on the light intensity information of the detection light corresponding to the wavelength changed by the wavelength variable means, are provided.
Patent JP-H0535365-A (JP)
Title: Connecting state detecting method for system
Inventor: HIRAO EIJI
IPC: G06F11/00
Filed: 1991-07-31
Abstract: PURPOSE:To prevent malfunction such as missing the kind of a device to be controlled and outputting an instruction to an unconnected device in the case of connecting plural devices to be controlled to a controller. CONSTITUTION:Plural devices M to be controlled are connected to a connector 1 of a controller C, pins Pc 1 and Pc 9 are used for each pin group, to which the respective devices to be controlled are connected, at the connector C so as to judge whether the device to be controlled is connected or not, other pins Pc 2, Pc 3, Pc 10 and Pc 11 are used for judging the kind of the device to be controlled, and remaining pins are used for exchanging information between the controller and the devices to be controlled. Thus, since the high/low levels of several pins among the connector pins are investigated, the main controller can recognize whether the device to be controlled is connected or not and the kind of the device by itself, and erroneous instruction transmission is prevented.
Patent JP-S6195128-A (JP)
Title: Concrete formwork process
Inventor: OKUMURA YOSHIO
IPC: E04G17/06
Filed: 1984-10-15
Abstract: PURPOSE:To eliminate the needs to remove back sheathing board as well as the needs for patterning of the surface by a method in which a surface board having its surface to be patterned and a back side metal net sheathing board are erectly provided at a fixed interval by a separator to construct a formwork fora retaining wall, and concrete is placed into the formwork. CONSTITUTION:A formwork for a concrete structure, e.g., retaining wall, etc., consists of a surface sheathing board 1, a metal net sheathing board 2 provided at a given interval in the face of the board 1, a waling 8 to hold both the sheathing boards 1l and 2 at a fixed interval, and braces 10 and studs 11 on the board 2 side. The board 1 is made of plywood, steel, or synthetic resin, etc., and its surface to be touched by concrete is provided with an uneven pattern. The board 2 is made of a metal lath with ribs. Concrete is placed into the formwork and hardened, and the board 1 and the braces 10 and studs 11 are removed to obtain a retaining wall, etc. The needs to remove the back formwork of retaining wall can thus be eliminated.
Patent JP-S6281931-A (JP)
Inventor: TSUDA YUJI
IPC: H02H3/08
Filed: 1985-10-01
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-2000050094-A (JP)
Title: Color correction method and device between color printers
Inventor: ISHIHARA TETSUMASA
IPC: H04N1/60
Filed: 1998-07-30
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of the smear in a color caused among printed images in printing the images through among plural color printers. SOLUTION: In this color correction method, after initially correcting data outputted to respective color printers 30 and 40 so that the lightness of corresponding primary colors printed in a densest state is the same, the respective primary colors are outputted for every prescribed gradations inside a prescribed area by the respective color printers 30 and 40 and plural color samples are obtained. Also, the lightness of the respective color samples is obtained as numerical data, the lightness of the respective color samples printed and outputted by the respective color printers 30 and 40 is compared for the every corresponding gradations of the corresponding primary colors and the difference is obtained. Image data inputted to the respective color printers 30 and 40 are corrected so as to eliminate the obtained difference of the lightness.
Patent JP-S60108463-A (JP)
Title: Polyamide resin composition
Inventor: YOSHIMURA TOKUO
IPC: C08K13/06
Filed: 1983-11-18
Abstract: PURPOSE:To provide the titled composition giving a molded article having high strength and elastic modulus, and excellent surface state, by compounding a reinforcing material composed of glass fiber and surface-treated milled mineral fiber to a polyamide resin. CONSTITUTION:(A) 20-80(wt)% polyamide resin is compounded with (B) 80- 20% inorganic fibers composed of (i) 85-15%, preferably 30-70% glass fiber and (C) 15-85%, preferably 70-30% milled mineral fiber having an aspect ratio of 5-100, preferably 10-60 and surface-treated with a coupling agent. The polyamide resin is nylon 6, nylon 66, etc. The glass fiber is the one containing 10- 20% CaO, 50-70% SiO2 and 2-15% Al2O3, having an average fiber length of 1-10mm., a diameter of 5-20mu, and an aspect ratio of >=50, and the average fiber length of the milled mineral fiber is 20-500mu, preferably 50-200mu.
Patent JP-2001040716-A (JP)
Title: Water faucet column and manufacture thereof
Inventor: TSUKAMOTO AKIRA
IPC: E03B9/04
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a water faucet column made of resin concrete formed without using such a core requiring a large stroke in pulling out, and constituted to easily fit a conduit inside the water faucet column. SOLUTION: This water faucet column is provided with a resin concrete body 10 of elongate box shape with at least a faucet connection part through- hole 15 formed on the front part 13 side and with an opening on the rear part 16 side; an elongate resin concrete cover member 11 fitted to the body 10, covering the opening; a conduit 12 disposed inward in the body 10, having a faucet connection part 14 and a feed water pipe connection part 18 respectively at one end and the other end and fitting the faucet connection part 14 to the faucet connection part through-hole 15; and a urethane foam body 19 filled in an internal space surrounded by the body 10 and the cover member 11.
Patent JP-H0857347-A (JP)
Title: Air purifier
Inventor: NAKATSUJI SHIRO
IPC: B03C3/155
Filed: 1994-08-19
Abstract: PURPOSE: To provide an air purifier by which air is purified over a wide area and the effects of ozone, NOx or the like on the human body are removed. CONSTITUTION: When a power switch is turned on to operate a fan unit 2, fresh air passes through a high performance filter 1 and flows in an opening 7 of a free electron generating chamber 9. When AC voltage of about 5000V is applied to electrode plates of a free electron generator 11, glow discharge is generated in a clearance between the electrode plates to cause 'electron avalanche'. Also free electrons and secondary electrons are generated. At that time, gas such as ozone and NOx is also produced. The free electrons and secondary electrons passe though a thin glass plate 8 and enter an electron diffusion chamber 10, and is dissipated in air in a room by an electron diffusion device 15. As a result, the air in the room is purified.  On the other hand, gas such as ozone and NOx passes through a discharge valve 13 and is discharged to outside the room to prevent persons in the room from becoming uncomfortable by ozone odor or the like.
Patent JP-S6375101-A (JP)
Inventor: YOKOYAMA YOSHIYUKI
IPC: D04B9/46
Filed: 1986-09-12
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-H0883934-A (JP)
Title: Superconducting field effect transistor
Inventor: KIMURA HIROSHI
IPC: H01L39/22
Filed: 1994-09-12
Abstract: PURPOSE: To modulate a superconducting current even if a voltage is not directly applied to this superconducting ultrathin film without fear of the deterioration of the characteristics of the film by forming an insulating film in the film of an oxide high-temperature superconductor. CONSTITUTION: The YBCO layer 2 of a superconducting ultrathin film made of oxide high-temperature superconductor YBa2 Cu3 O7-x is deposited on an STO layer 1 made of the single crystal of an SrTiO3 (100), then a PYBCO layer 3 of a normal conductive layer made of Pr0.6 Y0.4 Ba2 CU3 O7-x having the same crystalline structure as the layer 2 is further deposited thereon, an STO layer 5 of a gate insulating layer made of SrTiO3 is deposited, and microminiaturized. An Au layer 4 is provided, a source electrode 6 and a drain electrode 8 are provided on the layer 3, and a gate electrode 7 is provided on the layer 5, thereby manufacturing a superconducting FET.
Patent JP-H0380464-A (JP)
Title: Nonlinear signal processing circuit
Inventor: TAKAKU KAZUMITSU
IPC: H04N5/922
Filed: 1989-08-22
Abstract: PURPOSE:To reproduce a truer waveform by connecting respectively the same kind of electrodes to the both terminals of a coil, providing a first and second diodes commonly connected to other electrode, and taking out the signal from either end of a resistance. CONSTITUTION:In the case of a small amplitude, a current from a direct current source 9 flows to both diodes 7, 8. Therefore, the dynamic impedance of the diodes 7, 8 becomes smaller and work so as to short-circuit the coil 5. Conse quently, the impedance as a filter is nearly determined from the value of resis tance 6, the compensation effect of a frequency characteristic is low level. While, in the case of large amplitude, when the frequency of a input signal becomes high value the induced voltage on the coil 5 grows high voltage. This voltage is reversed in polarity each other at the both ends so that the diodes 7, 8 come to repeat alternately the conductive and nonconductive state. In such a manner, the whole impedance approaches the impedance of the coil 5, and operates as a high frequency emphasizing circuit by the coil 5 and the resistance 6, and the gradation lowering of the high frequency response is prevented.
Patent JP-H0554823-A (JP)
Title: Quadrupole magnetic field generator and method of centralized adjustment using the same generator
Inventor: KIWA SHIYOUJI
IPC: H01J9/44
Filed: 1991-08-28
Abstract: PURPOSE:To decrease the focal difference between a center and an outside electron gun by forming a quadrupole magnetic field generator of a ring-shaped magnet the two N poles of which are formed at a predetermined angle interval to each other and another ring-shaped magnet the two S poles of which are formed at a predetermined angle interval to each other. CONSTITUTION:A quadrupole magnetic field generator 8 is formed by ring-shaped magnets 8a, 8b which are magnetized in such a way that the two N (or S) poles of the magnet 8a (or 8b) are opposite at their insides to each other at an angle interval of 180 deg.. N-pole magnetons 25, 26 are provided at an angle interval of 180 deg. to each other on the magnet 8a and S-pole magnetons 27, 28 are provided at the same angle interval on the magnet 8b. The angle theta of adjustment of the generator 8 is limited within the range of either 0<theta<90 deg. or 90 deg.<theta<180 deg. so that outside electron beams 11r, 11b are subjected to centralized correction. Therefore, forces that the magnetic flux of the generator 8 exerts on the beams differ and the effect of improving resolving power through the centralized correction can be intensified for either a central electron beam or an outside electron beam and the difference in the focus characteristic between the center and outside electron guns can be decreased.
Patent JP-H0757577-A (JP)
Title: Washing device for apparatus for overhead power distribution line
Inventor: FURUKAWA MASAYUKI
IPC: H01B17/52
Filed: 1993-08-09
Abstract: PURPOSE:To safely perform the washing work of an apparatus for an overhead power distribution line and cleanly wash the whole apparatus with no residual left behind. CONSTITUTION:A linear extension boom 7 and an operation chamber 8 are installed on a vehicle 6. A multi-joint manipulator 9 is provided on the linear extension boom 7, and a video camera device 10 and a nozzle 11 are provided on the multi-joint manipulator 9. The whole channel system from a water tank 13 and a pump 15 installed on the vehicle 6 to the nozzle 11 is electrically insulated against the vehicle 6 and the operation chamber 8. A worker operates the operation lever of the linear extension boom 7 in the operation chamber 8, operates the operation lever of the multi-joint manipulator 9 while observing the image near an insulator (apparatus to be washed) 2 photographed by a video camera device 10, and moves the nozzle 11 near to the insulator 2. The worker operates the pump 15 and sprays the water in the water tank 13 from the nozzle 11 to wash the insulator 2. The nozzle 11 can be faced to the insulator 2 from many directions.
Patent JP-H0669167-A (JP)
Title: Manufacture of semiconductor device
Inventor: MATSUNAGA DAISUKE
IPC: H01L21/302
Filed: 1992-08-17
Abstract: PURPOSE:To eliminate Al powder scattered inside or around a through hole by exposing the through hole formed on an insulation film on an Al wiring to the plasma of chlorine gas or bromine gas or a mixed gas of both. CONSTITUTION:A wafer 7 to be treated where a through hole is opened at an insulation film on an Al wiring is placed on an electrode 4. Then, chlorine gas or bromine gas is introduced into a reaction chamber 1 from a gas introduction port 2 and is exhausted from an exhaust port 3, thus maintaining the inside of a reaction chamber at a specific gas pressure. Then, RF power is applied between the electrodes 4 and 5 from an RF power supply 6 for generating gas plasma and cleaning the through hole, thus eliminating Al particles scattered inside and hear the through hole after forming the through hole. Also, the through hole can be formed by suppressing scattering of Al on the bottom surface of the through hole.
Patent JP-H0265110-A (JP)
Title: Capacitance potential device
Inventor: OCHI NAOTERU
IPC: H01F38/24
Filed: 1988-08-30
Abstract: PURPOSE:To obtain a reliable transformer by protecting the instrument transformer with a nonlinear impedance circuit including thyristors connected to a reactor in parallel in the occurrence of secondary short circuit. CONSTITUTION:A principal capacitor 1 and a voltage dividing capacitor 2 are connected in series between a line and the ground, a transformer 3 is connected to the voltage dividing capacitor 2 in parallel, a reactor 4 is connected to the secondary circuit 7 of the transformer 3 in series, and a nonlinear impedance circuit 17 is connected to the reactor 4 in parallel. In this wiring, when a short circuit occurs on the secondary side of the transformer 3, an excessive current flows thereto, and the terminal voltage of the reactor 4 rises up to a certain value, the voltage of diodes 13 constructing the circuit 17 exceeds the Zener voltage of Zener diodes 14 and a current flows through the gates of thyristors 15 to short-circuit both the ends of the reactor 4. If the terminal voltage of the reactor 4, at which the thyristors 15 is converted into a conductive state, is determined with the Zener voltage of the diodes 14 and the resistance of resistors 16, the terminal voltage of the voltage dividing capacitor 2 is set to a fixed value or less to prevent the voltage from increasing.
Patent JP-H11110335-A (JP)
Title: Communication system with interface and interface for communication system
Inventor: SALBAUM HELMUT
IPC: G06F13/28
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To enable efficient data exchange by controlling the data exchange not only by a microprocessor (CPU) but also by a DMA unit through an interface. SOLUTION: A communication system 1 is composed of a CPU 2, DMA unit 3 and I<2> C bus (inter-integrated circuit bus) interface 4 and the IC bus interface 4 is mutually connected by an internal bus composed of an address bus 62 and a data bus 61. An evaluation unit (ICU) 11 is integrated to the CPU 2, and the evaluation unit 11 is connected through a 2nd control line 8 to the I<2> C bus interface 4. Further, the DMA unit 3 is connected to the I<2> C bus interface 4. The I<2> C bus interface 4 transmits the 1st group of control signals through a 1st control line 10 to the DMA unit 3 and transmits the 2nd group of control signals through the 2nd control line 8 to the CPU 2.
Patent JP-H0499367-A (JP)
Title: Manufacture of semiconductor integrated circuit
Inventor: HAMADA HIROYUKI
IPC: H01L29/78
Filed: 1990-08-18
Abstract: PURPOSE:To eliminate a high concentration N-type region directly under an element isolating oxide film in an acceptor ion seed implanted region by previously implanting the seed in an N-type single crystalline silicon substrate of a region surrounding a P-type diffused layer region. CONSTITUTION:A photoresist film 4 is formed to cover the periphery of a region for forming a P-type diffused layer of an input protective diode by photolithography technique. With a silicon nitride film 3 and a photoresist film 4 as masks acceptor ion seed such as boron is ion implanted in a predetermined concentration to form a low impurity concentration P-type diffused layer region 5. Then, after the film 4 is removed, with the film 3 as a mask the surface of an N-type single crystalline silicon substrate 1 is selectively oxidized to form an element isolating oxide film 6. Thereafter, the film 3 is removed. Then, an aluminum film 8 is formed. Acceptor ion seed such as boron, etc., is implanted in the substrate by a self-alignment method to form a P-type diffused layer region 9. Thereafter, the film 8 is removed.
Patent JP-H0775045-A (JP)
Title: Driving method for liquid crystal display device
Inventor: SUZUKI YOSHIO
IPC: H04N5/66
Filed: 1993-09-01
Abstract: PURPOSE:To prevent the generation of flickers by inverting video signals by the unit of two fields and driving a liquid crystal cell. CONSTITUTION:The video signals of an interlace system from an input terminal 1 are supplied to an inverter 2 and selected by a switch 3. Also, the video signals are supplied to a synchronizing separator circuit 4, horizontal synchronizing signals H and vertical synchronizing signals V are separated and respectively supplied to D type flip-flops 5, 6 and 13 and signals inverted by every horizontal synchronizing signal H and the signals inverted by every two times of vertical synchronizing signals V (two fields) are formed. The signals are supplied to an exclusive OR circuit 7 and the switch 3 is switched by the output signals. Thus, the video signals inverted between adjacent horizontal scanning lines and inverted by every two fields are taken out. The video signals are supplied to a horizontal scanning circuit 8 and the scanned video signals are supplied to a liquid crystal panel 11 for performing display by the horizontal scanning lines for one field.
Patent JP-S6278675-A (JP)
Title: Automatic refunding device for winning ticket
Inventor: NAKAGAWA KAZUNORI
IPC: G06Q50/10
Filed: 1985-10-02
Abstract: PURPOSE:To input a winning ticket and to refund a desired amount of money among refunded money by providing an operational key inputting the refunded money and a balance card receiving port issuing a balance card. CONSTITUTION:The titled device is provided with the operational key 1 through which a customer inputs the refunded money, a CRT display leading the customer to carry out a refunding operation, an instruction display 3, a winning ticket insertion port 4 inserting a winning ticket, a bank note receiving port 5 discharging refunded bank notes and the balance card receiving port issuing a balance card to a customer. Thus a winning ticket is inputted to automatically refund any amount of refunded money of the winning ticket. When the paid back money is less than an allotment, a balance card is issued together with bank notes.
Patent JP-2000111751-A (JP)
Title: Wavelength branching filter and light spectrum analyzer and light band path filter
Inventor: TAKADA KAZUMASA
IPC: G02B6/34
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a wavelength branching filter having an array waveguide lattice type wavelength branching filter circuit for sharply increasing the number of channels by optically connecting first and second wavelength branching filter circuits, and using the final stage optical emission edge of the second wavelength branching filter circuit as the optical emission edge of the wavelength branching filter. SOLUTION: This wavelength branching filter is provided with a first wavelength branching filter circuit 19 having at least one optical incident edge 2 and plural optical emission edges 6. Also, this provided with an array waveguide lattice type second wavelength branching filter circuit 20 formed on a substrate having plural optical incidence/emission edges 2 and one or more optical multiplexing/demultiplexing parts and plural array waveguides 4 in which transmissible band width indicating the width of light frequencies which can be transmitted through each optical incidence/emission edges 2 and 6 is made different from the transmissible band width of the first wavelength branching filter circuit 19.  Then, the first wavelength branching filter circuit 19 is optically connected with at least one second wavelength branching filter circuit 20, and the final stage optical emission edge 6 of the second wavelength branching filter circuit 20 is used as the optical emission edge of the wavelength branching filter.
Patent JP-2000047333-A (JP)
Title: Photograph printing device
Inventor: NISHIKAWA HIDETOSHI
IPC: G03B27/32
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a photograph printing device capable of easily performing the switching of exposure executed by using a negative film and exposure executed by using an optical modulation element without requiring complicated constitution. SOLUTION: By selectively turning on either of a lamp 8A or a lamp 8B, the incident direction of light made incident on a liquid crystal display device 10 is switched. When the lamp 8B is turned on, dodging is executed for the original picture of the negative film 11 by using the display device 10 as a light shielding means. When the lamp 8A is turned on, the film 11 is retreated and an original picture on the display device 10 is exposed on printing paper 2.
Patent JP-2001041948-A (JP)
Title: Method for evaluating drug
Inventor: TAKIZAWA MAKOTO
IPC: A61B5/0265
Filed: 1999-07-30
Abstract: PROBLEM TO BE SOLVED: To quantitatively determine the effects of a drug having a bloodstream improvement action by making the bloodstream amount of a blood vessel of the deep part of peripheral tissue measured non-invasively as an index. SOLUTION: In general, an instantaneous bloodstream velocity V in blood vessels greatly changes in a short time accompanying heart beats. Therefore, in measuring the instantaneous bloodstream velocity V in blood vessels with the use of magnetic resonance imaging method, preferably, an electrocardiographic complex is measured separately to obtain stable data, and heartbeats are synchronized by matching, phases, using the peaks of the electrocardiogram as triggers. Particularly, in measuring arterial bloodstream, since the bloodstream velocity in one beat changes greatly, e.g. R waves of the cardiogram are preferably used as the trigger to stably measure the bloodstream. The obtained instantaneous bloodstream velocity V is integrated to an instantaneous sectional area of the blood vessel of a deep part and averaged per beat. The averaged value is used as the average bloodstream value.  In order to enhance stability of the data, the bloodstream amount per beat is preferably measured continuously for a prescribed time.