baber/WOPTO huggingface dataset:
Patent JP-S61128142-A (JP)
Title: Apparatus for detecting breakthrough
Inventor: YAMAMOTO FUMIO
IPC: G01N21/77
Filed: 1984-11-28
Abstract: PURPOSE:To accurately estimate the deterioration of the packing agent in an apparatus main body by measuring the adsorbing amount of the packing agent received in a small container, by providing a small container to the downstream side of an apparatus packed with the packing agent and packing the said container with the same packing agent. CONSTITUTION:In an apparatus main body wherein a container 1 is packed with a packing agent, when gas is flowed into the lower part of the container 1, a harmful component is adsorbed by the packing agent 2. Because the harmful component not adsorbed by the main body is slightly contained in the gas flowed out from said main body, a detector 7 adsorbs said harmful component. However, because a large amount of the harmful component is adsorbed by the main body, the adsorbing capacity of the detector 7 is not deteriorated. When the adsorbing capacity of the adsorbent in the main body beings to deteriorate, the outflow amount of the harmful component to the detector 7 gradually increases and, because of a small amount of the packing agent in the detector, the deterioration thereof becomes abrupt. The deterioration of the packing agent in the main body is estimated by grasping said change and the packing agent in the main body is replaced. By this method, the proper replacement period of the packing agent can be grasped.
Patent JP-S61128583-A (JP)
Title: Gas laser device
Inventor: SAKUMA JUN
IPC: H01S3/038
Filed: 1984-11-28
Abstract: PURPOSE:To miniaturize a power supply by lowering voltage required for start ing the discharge of a gas laser device. CONSTITUTION:On the starting of discharge, a cathode 11 is moved toward an anode 10 by turning and driving motors 17, 17, and an interval d0 between both electrodes 10, 11 is made narrower than that d1 at a time when normal discharge, glow discharge, is maintained. When d0 equals to d1/2, discharge can be started by approximately half of voltage at a time when interval between the electrodes is kept at d1 and discharge is started because breakdown voltage is approximately proportional to the interval between the electrodes. Discharge is started, the motors 17, 17 are contrarotated, and the cathode 11 is retreated under constant-current control until the interval between both electrodes 10, 11 reaches d1.
Patent JP-H0297022-A (JP)
Title: Cleaning fluid feeding method
Inventor: MATSUMURA KIMIHARU
IPC: H01L21/304
Filed: 1988-10-03
Abstract: PURPOSE:To obtain the title method in which the degree of contamination of cleaning fluid is low and the cleaning device can be handled in a simple manner by a method wherein, when the cleaning fluid is going to be fed to the material to be cleaned, a ozone-containing cleaning fluid flowing process is provided on the flow passage of the cleaning fluid during the period at least when the feeding of the cleaning fluid is suspended. CONSTITUTION:When cleaning fluid 7 is going to be fed to the material to be cleaned 2, a process of flowing ozone-containing cleaning fluid is provided on the flow passage 10 of the cleaning fluid 7 at least when the feeding of the cleaning fluid 7 is suspended. For example, an ordinary cleaning operation is conducted, the pure water fed from a pure water feeding source 12 is run out from a cleaning fluid nozzle 8 by controlling switching valves A9 and B11 using a cleaning water controller 25. When the device is not operated due to holidays and the like and it is not used for a long period, the ozone-containing pure water 7 contained in a ozonizing vessel 14 is exhausted using a pump 21 by controlling switching valves A9 and B11, the microorganisms in the cleaning fluid are sterilized by circulating the fluid in each flow passage so that it returns to the ozon-water growing vessel 14 via a piping B22, the pump 21, a piping C23, the switching valve B11, a piping A10, the switching valve A9, and a piping D24; and an organic substance is decomposed by oxidation.
Patent JP-S61129261-A (JP)
Title: Production of continuously cast steel ingot having less surface defect
Inventor: TAKEDA KOICHI
IPC: B22D11/11
Filed: 1984-11-28
Abstract: PURPOSE:To prevent the waving on the surface of the molten metal in a casting mold and to obtain an ingot having good surface quality by applying a static magnetic field near to the surface of the molten metal in the mold. CONSTITUTION:A static magnetic field generator 4 such as electromagnet or permanent magnet is installed on the outside near the surface of the molten metal in the upper part of the casting mold 1. The movement of the molten metal 3 near the inside wall of the mold 1 is suppressed by the static electric field generated from the generator 4, by which the waving is prevented. The solidified shell is thus uniformly formed in the mold 1 and the inclusion of continuous casting powder arising from the waving is prevented as well. The production of the ingot having the good surface quality is thus made possible.
Patent JP-S62108156-A (JP)
Title: Silicon wafer capillary column
Inventor: HAGIWARA SHIYOUSUKE
IPC: G01N37/00
Filed: 1985-11-07
Abstract: PURPOSE:To obtain a ultrafinely worked capillary column having uniform heat conductivity by laminating plural sheets of silicon wafers having fine grooves worked by anisotropic etching in tight contact with each other, interposing a member having the coefft. of thermal expansion resembling to the coefft. of thermal expansion of the silicon wafers therebetween and subjecting the silicon wafers to electrodeposition. CONSTITUTION:The fine grooves 2 and through-holes 3 are worked by anisotropic etching for a semiconductor process to the silicon wafer 1A and the pattern symmetrical with the pattern worked to the wafer 1A is worked by the same method on the other silicon wafer 1B to form the fine grooves 2 and the through-holes 3. Glass 4 having the coefft. of thermal expansion resembling to the coefft. of thermal expansion of the silicon wafers and having about 1mm length is disposed by sputtering, etc. on the surface of either of the wafers 1A, 1B except the fine grooves 2 and the holes 3. The other silicon wafer symmetrically formed with the fine grooves is tightly adhered thereto and is electrodeposited at a prescribed temp. to an integral construction. The capillary column having the uniform heat conductivity is thus obtd.
Patent JP-2001074935-A (JP)
Title: Wire grid type polarizing optical device
Inventor: KUWABARA MASATO
IPC: G02F1/1335
Filed: 1999-09-03
Abstract: PROBLEM TO BE SOLVED: To obtain a polarizing optical element having a use efficiency of light exceeding a specified value by forming a structure which consists of a metal part having an anisotropic form and a dielectric part and which has a length in the minor direction smaller than the wavelength of light and a length in the major direction longer than the wavelength of light. SOLUTION: A metal film is formed on a transparent flexible substrate, and the substrate and the metal film are stretched to form a structure having an anisotropic shape made of a metal part and a dielectric part. The minor axis of the structure is smaller than the wavelength of light, and the major axis of the structure is longer than the wavelength of light. In the light with 100 intensity emitted from a light source, for example, the light with 50 intensity transmits (4-4) the polarizing optical element 4-1 while the rest linearly polarized light of 50 intensity is reflected to a scattering reflection plate 4-2. The scattered light 4-6 as natural light with scattered polarization state again reflected to the polarizing optical element 4-1.  The linearly polarized light component which can pass the polarizing optical element 4-1 is added to the linearly polarized light 4-4 preliminarily passed and having >=50 intensity, and thereby, linearly polarized light with 50 intensity of light can be obtained.
Patent JP-H0193421-A (JP)
Title: Production of superconducting material powder
Inventor: SHINPO YUKIO
IPC: H01B13/00
Filed: 1987-10-05
Abstract: PURPOSE:To contrive to uniformly make superconducting material powder into fine powder, by converting Y and Cu in an aqueous solution of salts of Y, Ba and Cu in a given ratio into Y hydroxide and Cu hydroxide and Ba salt into Ba carbonate and calcining the separated fine powder. CONSTITUTION:Powder of inorganic salts of Y, Ba and Cu is blended in a given ratio, dissolved in water, ammonia water saturated with an inorganic carbonate is added to the aqueous solution or a carbon dioxide gas is introduced into the aqueous solution while adding ammonia water. Consequently, Y and Cu in the aqueous solution are made into Y hydroxide and Cu hydroxide, most of Ba in the aqueous solution is converted into Ba carbonate and the hydroxides and the carbonate are precipitated. Then fine powder is separated from water, dried and then calcined at a given temperature so that Y hydroxide and Cu hydroxide and Ba carbonate are changed into oxides. Then fine powder consisting of Y oxide, Cu oxide and Ba oxide is washed with water an dried to give uniformly fine superconducting material powder.
Patent JP-2000074884-A (JP)
Title: Flaw detector and flaw detecting method for overhead wire
Inventor: ARAKI YASUO
IPC: G01N27/82
Filed: 1998-09-03
Abstract: PROBLEM TO BE SOLVED: To enhance detection precision and detection reliability for a disconnection part, irrespective of levels of currents flowing in an overhead wire. SOLUTION: This flaw detector includes plural magnetic sensors 102 containing at least a pair of magnetic sensor pairs for detecting a generated magnetic field in an overhead wire 4, plural variable amplifying means 111 for amplifying detected signals A detected by the respective sensors 102, an addition means 115 for calculating a total value C of detected values B via the variable amplifying means 111, and a transmission circuit 116 for transmitting the detected values B and the total value C to a ground equipment 120 by radio-communication.  The respective variable amplifying means 111 change amplifying degrees in response to the total value C, the ground equipment 120 includes an operation circuit 122 for dividing a mutual deviation ΔB of the detected values B of the magnetic sensor pairs by the total value C, a processing circuit 123 for converting an operation result in the operation circuit 122 into a display data D, and a display means 124 for displaying the display data D.
Patent JP-H0561625-A (JP)
Title: Screen input/output edition and display system
Inventor: ISHIZUKA SHINJI
IPC: G06F3/048
Filed: 1991-09-04
Abstract: PURPOSE:To reduce the occupied area of a field on a screen and to easily detect which item is being inputted at present by allowing a screen field for inputting a value from an input device such as a keyboard to match with a field for displaying a value obtained by editing the inputted value. CONSTITUTION:A picture input control part 1, an input item edition control part 2 and a picture display control part 4 are stored in an interactive program 51, the control part 2 executes the Yen/comma edition of data inputted by the control part 1 and the control part 4 displays the i/comma edited data on the same field as the input field on the screen, reducing the occupied area of the field on the screen.
Patent JP-H08114700-A (JP)
Title: Simple radiation shielding container
Inventor: TOTSUKA FUMIO
IPC: G21F5/015
Filed: 1994-10-17
Abstract: PURPOSE: To provide a simple radiation shielding container which can reduce the workload for installing shields such as the installation, change and removal under high-level radiations in equipment to shield facilities with a radiation source from the radiations. CONSTITUTION: A container 1 has a protruding top face is and a recessed bottom face. The protrusion 2 of the top face is equipped with an upper injecting hole 5 for filling a shielding material 4 and the recessed part 3 of the bottom is equipped with a lower injecting hole 6. Both injecting holes 5 and 6 are connected by piling up the containers 1. Moreover, the shielding containers 1 have sides with protrusions and recesses and are equipped with communicating holes, and, after connecting the horizontally adjoining containers 1 to ensure a required shielding dimension, the shielding material 4 is injected from the upper injecting hole 5 to fully fill all the shielding containers connected vertically and horizontally to each other.
Patent JP-H0561444-A (JP)
Title: Liquid crystal display device
Inventor: OTA AKIO
IPC: H04N5/66
Filed: 1991-09-02
Abstract: PURPOSE:To display a video signal with high horizontal scan frequency with satisfactory picture quality on a liquid crystal display panel. CONSTITUTION:First and second line memory 18, 19 on which the video signal of one horizontal period is written alternately by a clock SSCK1 for write as one line of the liquid crystal display panel 1, first and second drivers 8A, 8B for horizontal scan to which the video signals at every third line read out from those line memory 18, 19 by a clock SSCK 2 for readout with the frequency of 1/2 the clock SSCK1 for write and time-expanded are inputted simultaneously, respectively, and a driver 9 for vertical scan which supplies the video signals at every third line sampled and held with the drivers 8A, 8B to the liquid crystal display panel 1 with an original horizontal cycle are provided.
Patent JP-H07107143-A (JP)
Title: Portable telephone set
Inventor: NAKAMURA SHINJI
IPC: H02J7/00
Filed: 1993-10-06
Abstract: PURPOSE:To know the remaining quantity of a battery at the time of speech even in a waiting state, and to prevent the battery from running out suddenly in the course of speech by calculating a battery terminal voltage at the time of actual speech by an arithmetic circuit based on a terminal voltage of the battery stored in a nonvolatile memory. CONSTITUTION:This telephone set is driven by a chargeable battery 9, is controlled based on control information transmitted intermittently from a base station at the time of waiting for reception, and transmits alternately PCM data or other data for a voice speech by a time slot being different in transmission and reception at the time of speech. A power source circuit 8 has a function for adjusting a terminal voltage of the battery 9 to a certain prescribed voltage, and supplying it to each block. The terminal voltage of this battery 9 is always measured by a voltage detecting circuit 10. The measured terminal voltage is stored in a nonvolatile memory 12, the stored terminal voltage is transformed to numeric value, and the battery terminal voltage at the time of speech is calculated by an arithmetic circuit 11 from the battery terminal voltage at the time of waiting for reception.
Patent JP-H1095738-A (JP)
Title: Composition for transmucosally absorbable preparation
Inventor: MORIMOTO KAZUTOSHI
IPC: A61K9/00
Filed: 1996-09-20
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition by incorporating a hardly absorbable medicinal agent with an arginine compound so as to raise the mucosal permeation rate of the medicinal agent and transmucosally afford its therapeutic effect. SOLUTION: This composition is obtained by incorporating a hardly absorbable medicinal agent containing physiologically active substance(s) (its salt or derivative therefrom) with arginine, a poly-form thereof and/or salt of the poly- form, as additive. In this case, the amounts of the additive(s) to be incorporated are as follows: arginine: 0.5-20w/v%; poly-form: 0.01-10w/v%; poly-form's salt: 0.01-10wt.%. Specifically, this composition is obtained, for example, by the following process: poly-L-arginine hydrochloride or sulfate is dissolved in a physiological saline solution or buffer solution, and a hardly absorbable medicinal agent (salt and/or derivative) is then dissolved or dispersed.  This composition is usable for promoting the absorption of the hardly absorbable medicinal agent through nasal mucosa, ocular mucosa, oral cavity mucosa, pulmonary mucosa, vaginal mucosa or digestive tract mucosa (stomach, small intestine, large intestine, rectum).
Patent JP-H0991422-A (JP)
Title: Image processing method and processor
Inventor: ITO WATARU
IPC: G06T5/20
Filed: 1995-09-28
Abstract: PROBLEM TO BE SOLVED: To prevent the production of false contour by suppressing the production of overshoot and undershoot in the case of applying emphasis processing to an edge part in an image. SOLUTION: A comparator 12 compares a prescribed threshold level (a) (a>0) stored in a memory 13 with a difference signal Ssp being a difference between an original image signal Sorg outputted from an arithmetic element 15 and a fog mask signal Sus and a signal processing means 14 applies any of signal processing sets (i),(ii),(iii) to the original image signal Sorg depending on the result of comparison.  (i), in the case of Ssp>a, a processed image signal Sproc obtained by applying maximizing processing to the original image signal Sorg is outputted (equation (1)), (ii), in the case of Ssp<-a, a processed image signal Sproc obtained by applying minimizing processing to the original image signal Sorg is outputted (equation (2)), (iii), in the case of |Ssp|<=a, the received original image signal Sorg is outputted as the processed image signal Sproc without conducting maximizing/minimizing processing.
Patent JP-H0589989-A (JP)
Title: Cold cathode tube lighting device
Inventor: IMAGUCHI MAKOTO
IPC: H05B41/24
Filed: 1991-09-30
Abstract: PURPOSE:To provide a cold cathode tube lighting device which does not require components for a ballast on the secondary side and which can hold the current of a cold cathode tube constant even if the voltage of the cold cathode tube is changed and which can restrain lowering of the brightness of the cold cathode tube at low temperatures while simply setting the current of the cold cathode tube and which can use an inverter transformer of low output voltage. CONSTITUTION:A cold cathode tube 8 is directly connected to the secondary side of a voltage resonance type Royer circuit to which power is fed from a low voltage constant current source 9. The output voltage of the voltage resonance type Royer circuit is proportional to input voltage and the input voltage is equal to the output voltage. Power consumed at the cold cathode tube is expressed as the product of tube voltage and tube current. Power output from the constant current source 9 is the product of the voltage and the current. Therefore, the tube current is proportional to the input current of the Royer circuit.
Patent JP-H03111472-A (JP)
Title: Aqueous emulsion type pressure-sensitive adhesive composition
Inventor: NAKAMURA YASUHIKO
IPC: C09J133/08
Filed: 1989-09-27
Abstract: PURPOSE:To improve the adhesive strength at low temp. by compounding an aq. acrylic resin emulsion wherein a (meth)acrylate is a main ingredient with a tackifier with a specified softening point. CONSTITUTION:An aq. emulsion type pressure-sensitive adhesive compsn. is obtd. by compounding an aq. acrylic resin emulsion (A) (wherein a 4-9C alkyl acrylate and a 10-12C alkyl methacrylate are main ingredients) with a tackifier (B) (with a softening temp. of 50 deg.C or lower, pref. 30 deg.C or lower and still pref. about 25 deg.C) (e.g. a rosin resin, terpene resin, etc.). The amt. of compounding of the ingredient B in terms of the solid content is 3-35 pts.wt. based on 100 pts.wt. solid content of the ingredient A.
Patent JP-H0585090-A (JP)
Title: Ic card
Inventor: AOKI YUTAKA
IPC: B42D15/10
Filed: 1991-09-30
Abstract: PURPOSE:To heighten electrostatic breakdown resistance of contents of a memory and prevent contamination of a terminal by providing a groove on one face of an IC card, equipping the terminal on the bottom of the groove, and covering an inlet of the groove with an elastic insulating member. CONSTITUTION:At least on one face of an IC card 1 having at least a memory and an input/output unit, a groove 8 is provided. A terminal 20 is provided on the bottom of the groove 8 and an inlet of the groove 8 is covered with an elastic insulating member 10. The cross sectional shape of the groove 8 can be quadrangle, triangle, and trapezoid. The elastic insulating member can have shapes of 1 sheet and 2 sheets. In this IC card, fingers having static electricity do not touch the terminal 20 due to the shapes of the insulating member 10 and the groove 8, so that electrostatic breakdown of the contents of the memory can be prevented. Further, since the insulating member 10 covers the inlet of the groove 8, the inside of the groove 8 is in a state that it is shut out from the external world, so that entrance of the dust can be prevented.
Patent JP-2000082974-A (JP)
Title: Radio communication method
Inventor: YAMAZAKI KAZUJI
IPC: H04W28/02
Filed: 1998-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a radio communication method for realizing more effective communication by using both carrier detection and correlation detection. SOLUTION: When carrier detection and correlation detection are executed in this method, four combinations from No.1 to No.4 exist in the size relation of respective thresholds of a carrier level and a correlation value. The propriety of transmission by a pattern A is judged and data transmission is stopped only in the case of No.1. Data is transmitted in the cases of No.2-4. Namely, data is transmitted when the carrier level or the correlation value is not more than the threshold. When communication is not realized even if the number of transmission times exceeds one that is previously set, a system is switched to the judgment of transmission property by a pattern B, data is transmitted only in the case of No.4, and in the cases of No.1-3, data transmission is stopped.  Namely, data is transmitted only when the carrier level and the correlation value are both not more than the threshold.
Patent JP-S62108912-A (JP)
Title: Burner for range
Inventor: SUGANO TADAO
IPC: F23D14/06
Filed: 1985-11-08
Abstract: PURPOSE:To carry out uniform heating of a pan while increasing the thermal efficiency and improve the cooking property by arranging ceramic burner ports at the central part of a burner cap and utilizing the radiation heat and the convection heat from the peripheral burner holes. CONSTITUTION:A plurality of ceramic burner holes 7 are formed by a burner body 28 and a burner cap 29. Further, burner ports 7 are directed slantly upward. Flames 8 and 8' are generated from respective burner ports. A plurality of air holes 11 are provided at the interfaces between all primary burners 15 and Bunsen burners provided around the peripheries thereof. Flames 8 and 8' are formed at burner ports 7 and small burner port 7' of the Bunsen burners 27 by the ignition. Then, flames 20 are formed at the burner ports 16' of all primary burners 15 by flames 8'. For the this reason, the surfaces of porous ceramics 16 of all primary burner 15 become incandescent. Heat radiated from the ceramic material and convection heat from burner holes 7 around the periphery of a burner cap 29 and transmitted to a pan 23.
Patent JP-2001076133-A (JP)
Title: Method and device for reducing noise of image data
Inventor: NARITA HIROYOSHI
IPC: G06T5/00
Filed: 1999-09-06
Abstract: PROBLEM TO BE SOLVED: To reduce noise of image data generated by a CCD element. SOLUTION: A distribution calculating device 12 reads image data from an image data storage device 11, divides an image in which the image data is displayed into a plurality of image areas and calculates the distribution of the RGB values of pixels of a pixel group included in each image area, a parameter calculating device 13 calculates a parameter on the basis of the distribution, and a correcting device 14 applies correction to the RGB values of an object pixel. In such a case, the correction is performed on the basis of the parameter of an image area to which the object pixel belongs and the RGB values of a plurality of adjacent pixels on the image of the object pixel.