baber/WOPTO huggingface dataset:
Patent JP-S59181782-A (JP)
Title: Noise reducing circuit
Inventor: UMEZAWA TOSHIMITSU
IPC: H04B1/10
Filed: 1983-03-31
Abstract: PURPOSE:To reduce a noise component without causing a deterioration of a picture by detecting an impulsive noise from an input signal by using a delay means and a logical means consisting of an AND circuit and an OR circuit, and eliminating the noise component. CONSTITUTION:A filter circuit is constituted by connecting a delay line 2 having a delay time gamma to an input terminal 1 to which an input signal Vin is applied, connecting a delay line 3 of a delay time gamma in series to this line 2, connecting an AND circuit 4 between input and output terminals of the delay line 2, connecting an AND circuit 5 between input and output terminals of the delay line 3, and connecting an AND circuit 6 between the input terminal of the delay line 2 and the output terminal of the delay line 3. Also, in order to gain OR of each output of the AND circuits 4, 5 and 6, AND circuits 7, 8 are placed. An output Vout of the AND circuit 8 is fetched from an output terminal 9. According to such a constitution of circuit, deterioration of a picture such as a blur is generated in the edge part of a stepwise signal, etc. is prevented.
Patent JP-S58174670-A (JP)
Inventor: YAMATSUTA KIICHI
IPC: D04H1/655
Filed: 1982-04-02
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-S63221209-A (JP)
Title: Surface inspecting device
Inventor: GOTO YUKIHIRO
IPC: H01L21/66
Filed: 1987-03-11
Abstract: PURPOSE:To reduce misdecision by finding statistical properties by respective area images obtained by dividing a masked noninspection image and excluding an area whose masking area exceeds a preset rate from objects of inspection. CONSTITUTION:An image obtained by picking up a wafer is A/D-converted 4a, stored in a 1st image memory, and further operated logically by a logical operation circuit 4d with a mask image stored image stored in a 2nd image memory 4c by picture elements to delete parts which need not be detected, so that only a part which is preprocessed on the wafer is stored in a 3rd image memory 4e. Further, the image stored in the 3rd image memory 4e is divided by an arithmetic circuit 4f into rectangular parts to calculate a statistical quantity after detection parts which do not suit to inspection are removed or to remove the detection parts which do not suit to the inspection after the statistical quantity is computed, thereby inspecting only properly inspected positions by an inspecting means.
Patent JP-S62210407-A (JP)
Title: Fusion splicing device for high-strength optical fiber
Inventor: YOSHINUMA MIKIO
IPC: G02B6/24
Filed: 1986-03-12
Abstract: PURPOSE:To attain high-strength splicing by putting and fixing only the coating parts of optical fiber cores in V grooves, moving the V groove for the alignment of the right and left optical fibers and the adjustment of their interval, and enabling the positions of electrodes for welding to be adjusted upward or downward. CONSTITUTION:The V grooves 26 are moved to align the optical fibers and then a microscope 34 is put in focus on the tip of optical fibers 12 firstly; and the height of the electrodes 24 is adjusted and to places their tip in focus. Then, the optical fibers 12 and electrodes 24 are set at the same height. When the optical fiber cores are set in the V grooves 26, a windshield 30 is opened. The interval between the tips of the electrodes is extremely narrow, so it is probable that the glass parts of the optical fibers 12 contact the electrodes and damage and then a decrease in strength is caused, but the electrodes are moved along with the windshield 30 integrally, thereby eliminating the probability.
Patent JP-S61213219-A (JP)
Title: Production of polyether ketone
Inventor: MATSUO SHIGERU
IPC: C08G65/40
Filed: 1985-03-20
Abstract: PURPOSE:To produce the titled compound having high molecular weight and excellent heat-resistance and mechanical strength, and useful as a material for the parts of electronic or electrical apparatuses or machines, by reacting a dihalogenobenzophenone with a dihydroxynaphthalene alkali metal salt in the presence of a solvent. CONSTITUTION:The objective polymer can be produced by reacting the dihalogenobenzophenone of formula I (X is halogen) (preferably a compound wherein X is F or Cl) with the dihydroxynaphthalene alkali metal salt of formu la II (M is alkali metal) (preferably a compound wherein M is Na or K) in the presence of a solvent such as dimethyl sulfoxide, preferably at 200-320 deg.C for 1.5-3hr. The reaction is carried out preferably in the presence of a monohydric phenol of formula III (R is H, 1-10C alkyl, aryl, aralkyl or cyano) (e.g. p-cumylphenol) as a molecular weight regulator.
Patent JP-S63221310-A (JP)
Title: Automatic focusing mechanism
Inventor: MIYAGAWA TOSHIO
IPC: G02B21/00
Filed: 1987-03-11
Abstract: PURPOSE:To eliminate a deviation in a focal position by a step of a sample or difference in reflectivity by consisting the titled mechanism of a slit which forms the light from a light source to an annular shape and inside and outside detecting parts which separate the light to an annular shape and including a detector which detects the reflected light from the sample into said mechanism. CONSTITUTION:The light source 1 exists on the optical axis of an objective lens 4 and the light from the light source 1 is collimated to parallel rays of light by a condenser lens 8. Said beams are transmitted through the slit 2 having an annular transmission part. The light of the light source 1 is formed to the annular shape and is reflected 90 deg. by a total reflecting prism 5 at this time. The reflected light is then passed through a matching lens 9, a (1/4)lambda plate 6, a half mirror 7, and an objective lens 4 and is projected on the sample 16. The reflected light of the projected light traces the reverse optical path and arrives at the objective lens 4, the half mirror 7, the (1/4)lambda plate 6, the matching lens 9, and the total reflecting prism 5. Since the reflected light is past the (1/4)lambda plate 6 twice, said light passes the total reflecting prism 5 without being reflected 90 deg. by said prism and is entered to the detector 3.
Patent JP-H10236774-A (JP)
Title: Astride operating device for outrigger
Inventor: ADACHI KAZUAKI
IPC: B66C23/78
Filed: 1997-02-24
Abstract: PROBLEM TO BE SOLVED: To provide an astride operating device for an outrigger lightening weight and eliminating necessity for on-site welding at setting time. SOLUTION: In a lower surface part of a main arm 8 of an outrigger 4, a bracket 18 is mounted. In a required position in a car body side, a bracket 21 is mounted. Between both the brackets 18, 21, an astride cylinder 26 is interposition set up. The leg opening cylinder 26 is formed in a constitution such that in a tip end part periphery of a rod 27, an external thread 29 is provided, in a crevice 28, an internal thread 30 is provided, in the external thread 29 of the rod 27, the internal thread 30 of the crevice 28 is screwed, to be integrally formed. When the leg opening cylinder 26 is set up, a screwing position of the crevice 28 relating to the rod 27 is adjusted, a cylinder total length is adjusted.
Patent JP-H01227335-A (JP)
Title: Color cathode-ray tube
Inventor: CHIHARA KAZUHIRO
IPC: H01J29/02
Filed: 1988-03-07
Abstract: PURPOSE:To exclude unnecessary electrons with a simple method by forming a lower magnetic shield by bending a flange portion of an inner magnetic shield to a specified direction. CONSTITUTION:A flange portion 3b of an inner magnetic shield 3 is bent or curved in the direction to part from an aperture mask 2 to form a lower shield portion 3e. The inner magnetic field 3 is provided with a cut portion 3d. Of the electron beams 9 emitted out of an electron structure, those electron beams 9a that passed the cut portion 3d formed on the shorter edge side of the inner magnetic shield 3 impinge on the lower shield 3e formed by bending the flange portion 3b and are reflected. As a result, unnecessary electron beams 9a are not reflected by the inner side wall surface of the panel portion 5 and do not reach the phosphor surface 6. Therefore, undersirable phenomenons such as lowering of color purity due to light emission from unnecessary phosphor can be prevented.
Patent JP-S63221235-A (JP)
Title: Detection of formaldehyde in clothing
Inventor: NAKAOKA YOSHIO
IPC: G01N31/22
Filed: 1987-03-09
Abstract: PURPOSE:To detect formaldehyde in clothing by bringing a wetted paper disk into tight contact with the part to be inspected of the clothing and holding the same for the specified time, then injecting reagents successively thereto and deciding the color forming condition thereof. CONSTITUTION:The paper disk is wetted with distilled water and is brought into tight contact with the part to desire to be inspected of the clothing. The clothing and the paper disk are sandwiched by plates having no water permeability and are held for the specified time at an ordinary temp. The free formaldehyde in the clothing is migrated to the paper disk during this time. The paper disk is taken out and an aq. soln. of 5N-NaOH is injected as an alkali reagent thereto and the same amt. of a color forming reagent is injected thereto simultaneously thereafter. The disk is held still in the capped state. An aq. 0.2N-NaOH soln. of potassium periodate (KIO4) is thereafter injected as an oxidizing reagent in the same amt. thereto. The paper disk subjected to the color forming treatment in such a manner is more strongly colored as the eluted amt. of the formaldehyde is larger.
Patent JP-H08251807-A (JP)
Title: Protective device of motor
Inventor: TAKAHASHI KENICHIRO
IPC: H02P29/02
Filed: 1995-03-14
Abstract: PURPOSE: To obtain a protective device which prevents an abnormal phenomenon when the life of a motor is finished by a method wherein, when the integrated time of the use of the motor reaches a set time, the rotation of the motor is stopped and the power-supply line of the motor is continued to be cut off. CONSTITUTION: A timer part 13 outputs an output signal when a set time is reached. The output signal is transmitted to a main control device 12 and to a cutoff-command-signal generation part 14. The main control device 12 transmits a command to stop a motor to an inverter control device 10, to a main-circuit magnetic contactor 3, to a first DC electromagnetic contactor 5 and to a second DC electromagnetic contactor 6a, and the motor is stopped. A first cutoff-command-signal generation part 14 outputs a cutoff-command signal in such a way that a main-circuit electromagnetic contactor 15 continues to cut off the power-supply line of the motor. As a result, the power-supply line of the motor continues to be cut off by the cutoff operation of the main- circuit electromagnetic contactor 15.
Patent JP-S57169524-A (JP)
Title: Air conditioner
Inventor: HARADA YASUHIRO
IPC: F24F13/22
Filed: 1981-04-13
Abstract: PURPOSE:To make it easier to install drain piping and to improve the maintainability of a drain system by a method wherein a drain pan having V-shaped cross-sectional view is provided inside and air conditioner. A three-way connecting pie is fitted on a flexible tube which is connected with the other end to the drain outlet located at the center of the drain pan. Drain piping can be connected to one of the discharge outlets of the three-way connecting pipe. CONSTITUTION:A drain pan 9 which is located at the bottom of an air conditioner body 1 is designed to have an approximately V-shaped cross-sectional view and a drain outlet 9a is provided at its center. A removable flexible tube 10, inside of which can be seen from outside is fitted on the drain outlet 9a and a branched three-way connecting pipe 11 is connected to the other end of the flexible tube. The ends 11a, 11b of those two branches of the three-way connecting pipe 11 are fixed on side pannels 1a, 1b on opposite sides of the air conditioner to each other respectively. Drain piping 12 can be connected to either one of those open ends, for example, to 11a, and, on the other hand, the other open end 11b is plugged with a blinding plug 13. These features facilitate visibility of blockage inside the flexible tube 10 as well as availability of required sloping of the branched connecting pipe 11 on either side of the end openings 11a, 11b as the drain piping 12 is connected on either side of the air conditioner, thereby convenience of installation and maintenance activities can be improved.
Patent JP-S56150513-A (JP)
Title: Melting method for waste
Inventor: ABE SEIICHI
IPC: F23G7/00
Filed: 1980-04-23
Abstract: PURPOSE:To save fuel consumption in melting wastes through the improvement of the melting efficiency of the heat radiation against the wastes by forming a luminous flame in a combustion chamber by supplying granulated solid wastes and by filling the spaces in the granulated solid wastes with a powdered material. CONSTITUTION:A gravity-supply charging passage 4 is connected to a combustion chamber 3 having a heat-reflecting wall 1 and a burner 2 around the circumference thereof. A charging hopper 5 is disposed at the upper part of the charging passage 4. A molten material delivery passage 8 functioning also as a gas discharging passage is connected to the bottom wall 7 of the combustion chamber at the central part thereof. A granulating machine 14 capable of supplying granulated solid wastes into the hopper and a machine for supplying powdered material for filling the spaces in the granulated solid wastes in the charging passage are connected to the melting furnace A for supplying a mixture of granulated solid wastes and the powdered material into the combustion chamber through the charging passage so that the floating powdered material burns forming luminous flames, whereby the solid wastes are melted by the heat supplied by the burner and the luminous flames.
Patent JP-S56150668-A (JP)
Title: Oil seal
Inventor: WASHIDA AKIRA
IPC: F16J15/3252
Filed: 1980-04-24
Abstract: PURPOSE: To improve the wear resistance and lubricating property by a method wherein the cloth made of carbon fiber is imbedded at the inner periphery of rubber part constituting a sliding seal surface.  
     CONSTITUTION: The main body of seal 3 consists of a reinforcing ring 4, a membrane part 5, a spring 6, and a seal lip 7. The membrane part 5 and the seal lip 7 are mainly made of synthetic rubber. The inner periphery of the seal lip 7 contacting with the outer periphery surface of the shaft 1 is constituted of the sliding seal surface S. The spring 6 raises the intensity of the contact pressure of the sliding seal surface. The cloth 8 is imbedded in rubber in the manner as follows: i.e. the cloth 8 made of carbon fibre is place in the vicinity of the external phase of the inner periphery of the seal lip 7, while the cloth 8 is placed in a metal mold. The cloth is pressurized and heated together with rubber to be vulcanized, resulting in  being imbedded in rubber. As a result, at the part constituting the sliding seal surface S of the seal lip 7, the carbon fiber cloth and rubber coexist with each other. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S60201891-A (JP)
Inventor: KATOU HISAO
IPC: B25J15/10
Filed: 1984-03-22
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-H07240629-A (JP)
Title: Voltage controlled piezoelectric oscillator
Inventor: KATO MINORU
IPC: H03B5/32
Filed: 1994-03-01
Abstract: PURPOSE:To stabilize an excitation level and to improve the fluctuation of an oscillation frequency by connecting a variable capacitance diode in series to a piezoelectric vibrator and connecting plural diodes mutually in reverse directions between the anode and ground. CONSTITUTION:In this voltage controlled piezoelectric oscillator for which an inverter 1 is used and a feedback resistor 2 and the piezoelectric vibrator 4 are parallelly connected between the input and output of the inverter 1, two diodes 8 mutually in the reverse directions are connected parallelly to a chapacitance 6 and a resistor 7 between the ground and the anode of the variable capacitive diode 5 series connected to the piezoelectric vibrator 4. Further, a matching resistor 9 is inserted between a capacitor 10 and the anode of the variable capacitance diode 5. Then, the lowering the excitation level of the piezoelectric vibrator 4 and stabilizing the excitation level, the wide variable width of a frequency is realized; the frequency is changed in proportion to a control voltage; the stable oscillation frequency is secured; and the fluctuation characteristics of the oscillation frequency to the fluctuation of a power supply voltage or the like are improved.
Patent JP-H04289694-A (JP)
Title: Flash radiating device
Inventor: YAMADA HIROSHI
IPC: G03B15/05
Filed: 1991-03-19
Abstract: PURPOSE:To prevent missing a shutter chance, and shorten continuous photographing time by detecting the charged voltage of the main condenser in response to the output signal of a voltage detecting element at a voltage step-up operation time in response to a voltage step-up control signal. CONSTITUTION:When a voltage step-up control CHRG signal is input to a power supply step-up circuit 29 from a CPU 33, the circuit 29 applies a stepped-up voltage to the main condenser 16 so as to charge it. When the voltage of the condenser 16 reaches a prescribed voltage, a charged voltage detecting circuit 32 outputs a charge-up CHUP signal to the CPU 33, and the CPU 33 stops applying the CHRG signal to the circuit 29. And when a release switch 34 is pushed, the CPU 33 outputs a short CHRG signal to the circuit 29. Then the CPU 33 checks whether the CHUP signal is output or not, and permits to release if the signal is output, and outputs a trigger signal to a trigger circuit 35 so that a discharge tube 27 for radiation is excited by a trigger electrode 27t so as to radiate.
Patent JP-H07239037-A (JP)
Title: Rubber molding
Inventor: HASHIMOTO MOTOHIRO
IPC: F16J15/10
Filed: 1994-02-28
Abstract: PURPOSE:To prevent rubber moldings from adhering to one another, to simplify fabrication processes for dies necessitated by this additional function so as to prevent cost increase, and to enhance the functions of products and the efficiency of assembly by providing anti-stick projections on the surface of each rubber molding. CONSTITUTION:Rubber moldings S are each made of a disc having a center hole 1 and provided with anti-stick projections 3 on its surface 2. Two of the anti-stick projections 3 are provided on one side 4 and the remaining two are provided on the other side 5. The projections 3 each have a triangular cross section and are arranged to form a ring. The rubber moldings S are each in the form of spool packing with sealing inner 2a and outer 2b peripheral surfaces. The projections 3 are provided on nonsealing surfaces 4, 5. Therefore, even when stacked the rubber moldings S do not adhere to one another because of the anti-stick projections 3, and can easily be separated from one another.
Patent JP-S57169824-A (JP)
Title: Ph controlling system
Inventor: INUI YASUO
IPC: C02F1/66
Filed: 1981-04-14
Abstract: PURPOSE:To control the injecting quantity of chemicals to set pH at a target level for the liquid flowing out of a neutralizing tank, by mixing the chemicals into the neutralizing tank into which the liquid flows. CONSTITUTION:A density transmitter 7, a flow-in drainage pH transmitter 8 and a flow-in drainage rate transmitter 9 are set to a flow-in drainage pipe 1. A stroke controller 13 of a chemicals injection pump 17 is driven by the output of a chemical injection factor operator 16 to control the stroke. Then the optimum target ratio is calculated by a target ratio operator 19 and from the flow rate of the flow-in drainage and then delivered. A chemicals injection flaw rate transmitter 10 is set to a pipe 20 of chemicals which is set at the position more downward then the branching point of a chemicals return pipe 21. Then a ratio controller 14 drives a ratio controlling valve 15 by the target ratio supplied from a target ratio operator 19 and a ratio operator 12 to control the opening of the valve 15. A flow-out pH transmitter 5 is set to a flow-out drainage pipe 4, and a rotational frequency controller 18 of the pump 17 is driven by a pH controller 6 to control the rotational frequency.
Patent JP-S51130967-A (JP)
Title: Apparatos for collecting fine particles
Inventor: UI HIROFUMI
IPC: B01D45/08
Filed: 1975-05-09
Abstract: PURPOSE: To provide a method for effectively collecting fine particles, comprising causing certain air streams to impinge transversely on streams of fine particles containing volatile liquid matter, whereby the fine particles are converted into dry fine particles ready to be effectively collected. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S6057679-A (JP)
Title: Semiconductor device
Inventor: YAMAZAKI SHIYUNPEI
IPC: H01L31/042
Filed: 1984-03-21
Abstract: PURPOSE:To drive electronic machines by a method wherein a non-single crystal semiconductor layer element, in which hydrogen or halogen element is added, is formed on an arbitrarily shaped semiconductor substrate, and a photoelectric conversion is performed. CONSTITUTION:An irradiation light 43 is supplied to the semiconductor layer having the roughened surface of 1mm., for example, in height difference 44 on one main surface of a substrate 41. Glass is used for the substrate 41, for example. An ITO is formed on the upper surface of said substrate 41 by performing a sputtering method, and then a hydrogen-added single crystal semiconductor having a P-I-N junction is formed using a plasmic vapor-phase reactor. Then, a P type non-single crystal semiconductor is formed using silicon carbide, and an I type silicon semiconductor is formed on the upper surface of said P type non- single crystal semiconductor using silane. Besides, an N type non-single crystal semiconductor is formed in specific thickness, and Al is used for a back side electrode.
Patent JP-H08224373-A (JP)
Title: Current feeding device for moving body
Inventor: SUGANUMA MASANORI
IPC: H01R41/00
Filed: 1995-02-21
Abstract: PURPOSE: To simplify the electrode construction by connecting two adjoining electrode plates with different conductor plates via through holes, supplying source voltage so that the two conductor plates become a positive electrode and negative electrode, and putting at least two of a plurality of electrodes into contact with adjoining electrode plates at all times. CONSTITUTION: An intermediate supporting plate 21 as a current feeder plate is equipped with a positive side and a negative side conductor plate 21b, 21c formed on the upper surface and undersurface of the first insulative layer 21a, the second insulative layer 21d formed on the surface of the positive side conductor plate 21b situated opposite to the first insulative layer 21a, electrode plates 21e, 21f of identical square form which are formed on the surface on the exposure side and arranged zigzag at certain spacings to each other, and a third insulative layer 21g on the exposed surface of the negative side electrode plate 21c.  The electrode plates are connected with different conductor plates 21b, 21c via through holes 23, 24, and from an external power supply a source voltage is supplied to the positive side conductor plate 21b while the negative side conductor plate 21c is grounded to the external power supply, and thereby the positive and negative electrode plates 21e, 21f are alternately installed in rows on the bottom surface of the intermediate supporting plate 21.