baber/WOPTO huggingface dataset:
Patent JP-H11351847-A (JP)
Title: Apparatus and method of inspecting defects
Inventor: HIRAGUCHI TETSUO
IPC: G01B11/24
Filed: 1998-06-05
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and method of inspecting defects whereby the defect inspection of an annular object such as the seal face of a seal ring, etc., can be automated and the defect can be surely inspected. SOLUTION: An image pickup camera 3 for imaging an object at the inside of an O-ring 51, illuminator 2 for illuminating a light on the image pickup camera 3 from the back of the O-ring 51, sectioning part for sectioning a region corresponding to the inside shape of the O-ring 51 on picture data from the camera 3 into two regions, bright region RL and dark region RD, center position calculator for computing the center O of a circle passing arbitrary three points on a boundary line L, distance calculator for computing the distances of points on the boundary line L from the center O, distance difference calculator for computing the difference δ between a max. and min.  values of the distance of the points on the boundary line L in each region of the boundary line from the center O, and judging unit for judging the defect at the inside of the O-ring 51, based on each distance difference δ are provided.
Patent JP-H1010788-A (JP)
Title: Carrier for developing electrostatic latent image
Inventor: SUZUKI YOSHIO
IPC: G03G9/107
Filed: 1996-06-19
Abstract: PROBLEM TO BE SOLVED: To obtain a resin carrier imparting a uniform quantity of electric charges to a toner, excellent in resolution and printing quality and not causing the deterioration of an image due to its shortage. SOLUTION: This carrier is a magnetic substance dispersed resin carrier consisting essentially of a magnetic substance and a bonding resin used in combination with a toner of 4-14μm wt. average particle diameter in an electrophotographic device or an electrostatic recorder adopting a two- component magnetic brush developing system. The wt. average particle diameter of the resin carrier is 30-69μm, the coefft. of variation of wt. distribution particle diameter of the carrier is <=50% and that of number distribution particle diameter is <=90%.
Patent JP-H059390-A (JP)
Title: Crystalline synthetic resin composition
Inventor: KIMURA RIYOUJI
IPC: C08K5/521
Filed: 1991-06-28
Abstract: PURPOSE:To provide a crystalline synthetic resin composition having excellent transparency and high mechanical strength. CONSTITUTION:The objective composition is produced by compounding (A) 100 pts.wt. of a crystalline synthetic resin (e.g. polyethylene or polypropylene) with (B) 0.01-10 pts.wt. (preferably 0.03-5 pts.wt.) of an ammonium salt or organic ammonium salt of an organic phosphoric acid ester expressed by formula I and formula II (R1 to R5 are H, 1-12C alkyl, cycloalkyl, aryl or aralkyl; X is direct bond, alkylene or alkylidene; A is ammonium ion or organic ammonium ion; m and n are 1-6).
Patent JP-S5947814-A (JP)
Title: Rf modulator
Inventor: YAMAGUCHI YOSHITADA
IPC: H03C1/54
Filed: 1982-09-10
Abstract: PURPOSE:To decrease high frequency loss by constituting a balanced transformer with a pickup lead and a coaxial line so as to save a balanced transformer. CONSTITUTION:A UHF oscillator 1 consists of the coaxial line 2, an oscillating transistor(TR)3, a terminating capacitor 4, a variable capacitor 5 and the pickup lead 6. The middle point of the lead 6 is grounded via a bypass capacitor 10 and a bias voltage is applied from a bias control terminal 11 via a choke coil 19. Since the middle point of the lead 6 is grounded, the lead 6 constitutes the balanced transformer together with the line 2.
Patent JP-H11354897-A (JP)
Title: Laser beam output device
Inventor: ISHIDA HIDENOBU
IPC: H01S3/23
Filed: 1998-06-08
Abstract: PROBLEM TO BE SOLVED: To obtain a light intensity distribution suitable for light trap without sacrificing the output from a laser beam output device by combining the beams from a plurality of units and increasing the cross-section of the beam intensity gradually from the central region toward the periphery thereof. SOLUTION: Exciting light from a semiconductor laser 13 is condensed through a condensing optical system 14 to a laser crystal 15 and amplified through resonators 16, 17 to produce a laser beam being emitted from a mirror 18. The polarization directions of a solid laser crystal are regulated such that the laser beams from two resonators 16, 17 are polarized perpendicularly to each other. A beam 20 from the resonator 17 is deflected by 90 deg. through a mirror 7 and two beams 19, 20 emitted from the resonators 16, 17 are combined through a polarization beam splitter 8 to produce a single laser beam which is outputted 5 while reducing the spreading angle through an output lens 9.
Patent JP-H0323226-A (JP)
Title: Formation of ferrite film and ferrite substrate
Inventor: IBATA AKIHIKO
IPC: H01F41/24
Filed: 1989-06-21
Abstract: PURPOSE:To form a ferrite film having sufficient magnetic properties for application to various electronic parts, etc., by bringing a solution containing iron ions by a specific amount or below into contact with a substrate and depositing a ferrite film onto the surface of a substrate. CONSTITUTION:A ferrite film is deposited onto the surface of a substrate by bringing a solution containing iron ions by <=0.002mol/l into contact with the substrate, by which the dense ferrite film having superior magnetic properties and excellent surface characteristics which cannot be obtained by the methods using solutions in concentrations outside the above range can be formed. When various base materials on which the above ferrite films are formed are used as substrates, the sensitivity, e.g. of various magnetic converting element to magnetism can be improved because this film is dense and has superior surface characteristics and sufficient magnetic properties as soft ferrite.
Patent JP-H055437-A (JP)
Title: Control device for engine
Inventor: KAGAWA RYOJI
IPC: F02D41/34
Filed: 1991-06-28
Abstract: PURPOSE:To prevent increase of a pumping loss and decrease of a temperature of exhaust gas by arranging that the higher the engine speed is increased the more an intake air amount under an equal fuel injection amount to increase the intake air amount with increase of the fuel injection amount under equal engine speed. CONSTITUTION:A control map of generating a temperature of exhaust gas at a proper ternary catalytic activation temperature relating to each of an engine speed and a fuel injection amount is built in an engine control unit 20 to control an opening of an electric throttle 22 and an intake air amount. That is, the control unit 20 fetches an engine speed Ne, boost pressure Pb and an accelerator step-in amount theta. The engine intake air amount is increased respectively with increase of the engine speed Ne under the same fuel injection amount and with increase of the fuel injection amount under the same engine speed Ne.
Patent JP-S5861275-A (JP)
Title: Vapor deposition mask
Inventor: SAITOU KAZUTOSHI
IPC: H01L21/285
Filed: 1981-10-07
Abstract: PURPOSE:To repeatedly use a vapor deposition mask capable of forming a fine pattern for an increased number of times by coating the surface of the mask with fluoroplastics. CONSTITUTION:A vapor deposition mask for forming a fine pattern is heated from room temp. to about 350 deg.C, and in the heated state the surface of the mask is coated with fluoroplastics such as polyfluoroterephthalate in about 0.05-10mum thickness by sputtering or other method. A deposit on the mask is easily removed during the regeneration of the mask, and the mask can be used repeatedly for a remarkably increased number of times and has superior economical efficiency.
Patent JP-S6137879-A (JP)
Title: Electroluminescent element
Inventor: EGUCHI TAKESHI
IPC: C09K11/06
Filed: 1984-07-31
Abstract: PURPOSE:An inexpensive electroluminescent element which can be easily manufactured has a good emission efficiency, and gives high luminance by low-voltage driving, which is manufactured by repeating lamination in the order of an electron-accepting layer, an electron-donating layer and an electrical insulating layer to form a light-emitting layer in which a specified layer consists of a monomolecular (cumulative) layer. CONSTITUTION:A light-emitting layer 3 having an electroluminescent function is provided between electrodes 1 and 2, of which the electrode 1 is a transparent one for transmitting the emitted light. In said layer 3, a first layer 5-1, 5-2 contg. an electron-accepting org. compd., a second layer 6-1, 6-2 contg. an electron- donating org. compd. and a third layer 4-2 are repeatedly laminated between third layers 4-1 and 4-3 serving as insulating layers laminated at the top and bottom ends, and the second layers 6-1 and 6-2 are formed of a monomolecular film or monomolecular cumulative film of a compd. respectively forming the layer. By such a constitution, said element is inexpensive and can be easily manufactured, has a good light emission efficiency and gives very high luminance by low-voltage driving.
Patent JP-S5862476-A (JP)
Inventor: OOMORI TOSHIO
IPC: F25D19/00
Filed: 1981-10-07
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-H029293-A (JP)
Title: Hand-free telephone set
Inventor: KINEKAWA YASUKAZU
IPC: H04Q3/58
Filed: 1988-06-27
Abstract: PURPOSE:To utilize a function of a telephone exchange giving its command by a dial signal by means of a hand-free telephone set by providing a command switch giving a command of various operation such as extension call to the telephone exchange for each operation and sending a dial signal corresponding to the command switch to the telephone exchange through an extension. CONSTITUTION:When the holding is desired during talking and a holding switch SW1 is operated, a control section 23 turns on/off a switching element 24 in response to the dial signal corresponding to the holding and sends a pulse dial signal. The telephone exchange 1 applies holding setting and release. When a call comes from a doorphone slave set 6 during talking, after holding is applied and a doorphone reply switch SW3 is operated and the control section 7 generates and sends pulse dial signals of a number corresponding to the dial number of, e.g., '7' depending on the on/off of the switching element 24. Thus, the function of the telephone exchange 1 is utilized in response to the operation of switches SW1-SW3, SW11-SW13.
Patent JP-H05324010-A (JP)
Title: Controller
Inventor: SAITOU YOSHIAKI
IPC: G05B13/02
Filed: 1992-05-27
Abstract: PURPOSE:To provide the controller which controls an actuator, which has ON/ OFF type output, by fuzzy control. CONSTITUTION:Data showing the current state of a controlled system are sent to an inference part 3 through an input part 2. The inference part consists of a fuzzy inference device which performs arithmetic processing by a max-min composite gravity center method and finds the gravity center value (m) of an inference result. This gravity center value (m) is sent to an output processing part 4, which is calculates an ON time tr from tr=T*m/L. Here, T is a control period and L is the range of a trapezoid set. Then the ON time Tr is sent to the output part 5 of a next stage and set in the timer in the output part 5, and an ON signal is outputted to an actuator which is not shown in the figure for the time.
Patent JP-H09318525-A (JP)
Title: Cell for measuring infrared absorption spectrum for determining silanol in chlorosilane and determining method of silanol in chlorosilane using the same
Inventor: OKANO SHIGEO
IPC: G01N21/35
Filed: 1996-05-29
Abstract: PROBLEM TO BE SOLVED: To enable highly accurate and highly reliable measurement of a very small amount of silanol in chlorosilane by building a cell for measurement up with a height adjusting means and a cylinder body having a sample injection port and a sample outflow port on the upper and lower sides thereof, respectively. SOLUTION: A sample is injected at a sample injection port 12 at a lower part of a cylinder body 11 and is made to flow out at a sample outflow port 13 on the top part of the cylinder body 11. Firstly, more than two silanol reference samples different in concentration are prepared under an environment full of an inert gas and separately injected into a cell to measure infrared absorption spectrums of the silanol in the reference samples and a calibration curve is generated for comparison with a measuring sample from the intensity of the infrared absorption spectrums obtained. Then, the infrared spectrum of the silanol in chlorosilane of the measuring sample is measured in the same sequence as that mentioned above and the intensity of the infrared absorption spectrum obtained is compared with the calibration curve to calculate the value of the silanol in the measuring sample.
Patent JP-H08107392-A (JP)
Title: Pointer abnormality detector
Inventor: KOBAYASHI MINORU
IPC: H04J3/14
Filed: 1993-06-29
Abstract: PURPOSE: To make it possible to suppress increase of the alarm outputting probability about abnormality detection of an AU-4 pointer due to a bit error by outputting a pointer abnormality alarm when either one of pointer abnormality detection parts performs a pointer abnormality detection. CONSTITUTION: Each of pointer abnormality detection parts 3-1 to 3-3N detects whether pointer abnormalities are continuously generated in (n) frames or not and notifies the result to a pointer abnormality decision part 4. The pointer abnormality decision part 4 decides an AU-4-Xc pointer abnormality and outputs an AU-4-Xc pointer abnormality alarm when either one of pointer abnormality detection parts 3-1 to 3-3N detects the pointer abnormality based on the detection result from each of the pointer abnormality detection parts 3-1 to 3-3N. As a result, because pointer abnormalities are not decided together, the probability of the pointer abnormality alarm output becomes smaller than conventional ones.
Patent JP-H055740-A (JP)
Title: Preparing methof of specimen for laser magnetic immunoassay
Inventor: FUJIWARA KOICHI
IPC: G01N33/53
Filed: 1991-06-28
Abstract: PURPOSE:To obtain a preparing method of specimen for laser magnetic immunoassay which make nonspecific reaction little and have high general-purpose properties, for attaining reduction of controls values and stabilization of specimen to be applied to inspection of various antibodies (antigens) of serum of a patient practically. CONSTITUTION:A liquid containing suspended microbeads combined beforehand with a first specific antibody for an antigen to be detected and a specimen are made to react with each other, the specimen is made to be caught on the surface of the microbead, the caught specimen and a second specific antibody for this specimen are made to react with each other and thereby the specimen is sandwiched between the first and second specific antibodies. Moreover, a third specific antibody combined with viotin beforehand is added to an antibody for the second specific antibody and thereby the second specific antibody and the third specific antibody are made to react with each other. Furthermore, a liquid containing dispersely- suspended tagging material of magnetic particulates combined with avidin is added to this reaction phase, and viotin in the third specific antibody and the avidin in the tagging material of the avidin-combined magnetic particulates are thereby made to react with each other so that only the specimen caught on the microbeads be tagged magnetically, while the tagging material of the magnetic particulates not having reacted is separated and removed.
Patent JP-H0448324-A (JP)
Title: Printer interruption monitor
Inventor: IWASAKI KAZUE
IPC: B41J29/38
Filed: 1990-06-18
Abstract: PURPOSE:To input an address for each printer and to display the addresses inputted to two LEDs provided on a control panel by actuating a non-maskable interruption switch in order to start the non-maskable interruption produced by an interruption generating circuit. CONSTITUTION:An interruption generating circuit 1 generates a non-maskable interruption to actuate a non-maskable interruption monitor 2 by means of a dip switch 9 provided on a control panel 3 and serving as a non-maskable interruption switch. At the same time, the 1st and 2nd LED 11 and 12 display the byte contents on the panel 3 in two digits of 16-notation numbers. Thus it is possible to input the addresses for each printer and to display these inputted addresses on the LED 11 and 12 provided on the panel 3 of each printer.
Patent JP-H0449790-A (JP)
Title: Electorinic conference system
Inventor: KOJIMA SHUNICHI
IPC: H04N7/173
Filed: 1990-06-18
Abstract: PURPOSE:To prevent the disturbance of conference proceeding owing to misoperation by controlling the control of respective kinds of multimedia along a conference script in which the flow of the conference on a work station is described automatically. CONSTITUTION:Media to be inputted are a picture from a work staion 301, still picture input devices 304 (a picture-and-writings camera, an image scanner and so on), moving input devices 305a (a video camera and so on) and a sounding and picture input devices 305b (a video player, a video disk player and so on) and they are switched selectively by a display controller 302 and are displayed in a large screen display device 303. Then, the still picture input device 304, the moving picture input device 305a and the sound and moving picture input device 305b can be controlled from the work station 301 through the display controller 302. Besides, not only the picture but also sound can be controlled by audio processors 306 (an audio amplifier and so on).
Patent JP-H0571275-A (JP)
Title: Dimmer window for av conference room
Inventor: KOSEKI KEIICHI
IPC: E06B9/24
Filed: 1991-06-29
Abstract: PURPOSE:To make it possible to block light sufficiently while keeping an electrochromic window in smart by combining colored glasses of clear colored plastic plates with the electrochromic window, and making light permeability as a specific value in the case of shading. CONSTITUTION:A solid electrolytic membrane 14 impregnated with electrolytic solution prepared by dissolving trifluoromethane sulfonic acid lithium as electrolyte in polyethylene glycol mono-ether into a polyethylene microporous membrane is sandwiched between a membrane made of a transparent conductive membrane 16 such as ITO, SnO2, etc., and an electrode I 15 such as WO3 on a sheet glass 17 and a membrane made of a transparent conductive membrane 12 and an electrode II 13 such as of ITO, SnO2, etc., on a sheet glass 11. When one of the sheet glasses 11 and 17 is selected as a blue colored glass, for example, light permeability of the whole dimmer window in the case of coloring of electrochromic elements reaches less than 15%, and practical shading is realized.
Patent JP-S6220571-A (JP)
Title: Electrically-conductive composition
Inventor: YOSHIHARA TOSHIO
IPC: H01B1/20
Filed: 1985-07-18
Abstract: PURPOSE:The titled electrically-conductive composition for copper paste of thick film having improved solder wetting properties and strength, containing copper powder, glass frit, Bi2O3 and Sb2O3 and Sb2O3 in a specific ratio. CONSTITUTION:(A) 92wt% Cu powder is blended with (B) 1.5-2.0wt% glass frit (preferably containing >=50wt% PbO, having 250-400 deg.C softening point), (C) 3.0-4.5wt% Bi2O3 and (D) 0.05-1.0wt% Sb2O3 to give a composition. Then, preferably 100pts.wt. of the composition is blended with 12-16pts.wt. organic vehicle and dispersed to give paste, which is calcined at 830-950 deg.C to give an electrically conductive pattern.
Patent JP-S5862092-A (JP)
Title: Microencapsulated liquid of coloring matter for recording material
Inventor: ASANO MAKOTO
IPC: B41M5/132
Filed: 1981-10-08
Abstract: PURPOSE:To provide the titled liquid free from coloring, by preparing a microencapsulated liquid of a methine coloring matter by incorporating a sequestering agent and an alkanolamine therewith. CONSTITUTION:A methine coloring matter of formulaI[wherein X is a phenyl group, a naphthyl group, a pyrazyl group or the like; each of R1-R6 is an amino group, an alkyl group, a hydrogen atom or the like; each of R7, R8 is a hydrogen atom, a halogen atom or an alkoxy group (wherein at least one substituted amino group is included in the molecule at position para with respect to the central methine group of the molecule)][for example, 4,4',4''-tris(dimethylamino)triphenylmethane]is microencapsulated in the presence of a sequestering agent[for example, ethylenediaminetetraacetic acid (salt)]and an alkanolamine of formula II[wherein R is alkylene, poly(oxyalkylene); each of R', R'' is a hydrogen atom, an alkyl group, an acyl group or the like][for example, tris- N-(2-hydroxypropyl)amine]by a coacervation method.
Patent JP-S5383473-A (JP)
Title: Thyristor
Inventor: HASHIMOTO OSAMU
IPC: H01L29/74
Filed: 1976-12-28
Abstract: PURPOSE:To obtain a high frequency thyristor by incorporating a diode between the gate electrode and auxiliary thyristor within a thyristor substrate and letting the auxiliary thyristor electrode serve also as a turn-off control electrode.
Patent JP-S5696520-A (JP)
Title: Selective amplifier
Inventor: KITAMURA TSUTOMU
IPC: H04B1/10
Filed: 1979-12-07
Abstract: PURPOSE:To avoid insertion loss and to enable to obtain an amplifier requiring no adjustment with good filter characteristics, by connecting a coil between an input electrode terminal or output electrode terminal of a solidstate resonator and ground electrode terminal. CONSTITUTION:A coil 100 is connected between the output electrode terminal and the ground terminal of a solidstate resonator 10, and the inductance of this coil 100 is selected so that it is in parallel resonance with a parasitic capacitance between the output electrode terminal and the ground electrode of the resonator 10. Thus, a parallel resonance circuit due to the parasitic capacitance between the electrodes of the resonator 10 and the coil 100 is added to the filter characteristics of the resonator itself, to suppress spurious given to the resonator 10, allowing to give excellent filter characteristics. Further, a voltage increased by Q times by this parallel resonance circuit is produced across the coil 100 to compensate the insertion loss given to the resonator 10.
Patent JP-H093981-A (JP)
Title: Housing water purification system
Inventor: KOZUKA YUJI
IPC: E03C1/10
Filed: 1995-06-26
Abstract: PURPOSE: To make hot water from which residual chlorine, impurities, etc., are removed usable in a bathroom or throughout a house by installing a water purifier in a portion of piping located upstream of a hot water supply system which supplies hot water into the house. CONSTITUTION: A water purifier 2 is installed in a portion of piping located upstream of a hot water supply system 1 which supplies hot water into a house (a). Then the hot water purified can be used throughout the house (a). A hot water supply pipe 5 from the hot water supply system 1 may be made to reach only the bathroom 3 by branching a water supply pipe 4 which leads to the bathroom 3 from the piping connecting the water purifier 2 to the hot water supply system 1. In this case, the purified cold and hot water good for the skin can be used in the bathroom 3, and as safe water such as drinking water in other places. Alternatively, the hot water supply pipe 5 from the hot water supply system 1 may be laid throughout the house (a). In this case, one hot water supply system 1 can deal with the entire house (a).