baber/WOPTO huggingface dataset:
Patent JP-H1067912-A (JP)
Title: Composition for molding highly impact-resistant abs
Inventor: EICHENAUER HERBERT DIPL CHEM D
IPC: C08F279/04
Filed: 1997-07-03
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition capable of improving impact strength to a test rod having notch and exhibiting high hardness and high modulus by using ABS type graft polymer obtained in an emulsion as a base. SOLUTION: This composition comprises (A) at least graft polymer obtained by carrying out emulsion polymerization of styrene with acrylonitrile in the presence of (i) a butadiene polymer latex having <=320nm particle diameter d50 , 30-100nm particle diameter distribution range and <=70wt.% gel content and (ii) a butadiene polymer latex having <=370nm particle diameter D50 , 50-500nm particle diameter distribution range and >=70wt.% gel content and (B) a styreneacrylonitrile copolymer in (90:10) to (50:50) weight ratio of styrene to acrylonitrile, capable of completely or partially substituting styrene and acrylontrile with a specific group. Furthermore, graft polymerization of the component A is carried out by using a radical-producing agent. A composition having thermoplastic processability is also obtained thereby.
Patent JP-H1132815-A (JP)
Title: Snap button and attaching method
Inventor: WATANABE KOICHI
IPC: A44B17/00
Filed: 1997-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a snap button with no possibility to come off by pinching with pressure and fixing when the snap button is settled on a cloth. SOLUTION: A snap button is constituted of male-shaped and female-shaped external plates 3, 4, which install legs 10, 20 which can be squashed i.e., be caulked at a central projectingly and a male-shaped and a female-shaped snap bodies 5, 6 which install guard parts 15, 26 at peripheries of bases of a hollow projecting parts 12, 23 which are installed projectingly around the insertional holes 14, 25 which are installed so as to insert in the legs 10, 21. And elastic plates 7, 8 which are inserted in the legs 10, 21 respectively and can be agreed with the legs 10, 21 are equipped separately and formed to pinch cloth with pressure between the external plates 3, 4 and the elastic plates 7, 8 and prevent to come off a cloth by fixing doubly between the elastic plates 7, 8 and the legs 10, 21 and between the legs 10, 21 and snap bodies 5, 6.
Patent JP-S6478767-A (JP)
Title: Metallic surface finishing using dense alumina base material medium
Inventor: MAAKU DEII MISHIYOUDO
IPC: C23F1/00
Filed: 1988-08-02
Abstract: PURPOSE: To rapidly polish a metal surface of an object with high accuracy by using a relatively polishing sodium media specified. CONSTITUTION: Aggregate of the components including a large amount of objects having relatively rough metal surfaces, and a solution for converting the metal surfaces into the soft configuration, are stirred to generate the relative motion among the members, the metal surfaces are continuously kept in a wetted state by the solution, and all the exposed metal is converted to refine the surface. On this occasion, a large amount of relatively non-abrasive solid media is mixed in the aggregate, and the amount and size thereof are determined to be a value for accelerating the relative sliding motion among the mediums and to the objects in a stirring state.  The media are made of an oxide grain mixture which is fused to the aggregate, and substantially not including the separated abrasive grains, and the aggregate/includes about 60-80 wt.% of aluminum and about 5-30 wt.% of silicon on the oxygen-free basis. Further the bulk density of a large amount of media is at least 1.70 g/cm<3> .
Patent JP-H1087324-A (JP)
Title: Production of acidic aqueous alumina sol
Inventor: WATABE YOSHITANE
IPC: B01J13/00
Filed: 1997-07-17
Abstract: PROBLEM TO BE SOLVED: To produce an acidic aq. alumina sol having a viscosity and thixotropy different from those off the conventional aq. alumina sol. SOLUTION: Alkali is added to an aq. alumina sol contg. fibrous colloidal particles of amorphous alumina hydrate to form a reactive mixture of pH9-12, this mixture is hydrothermally treated at 110-250 deg.C and the resultant aq. suspension contg. alumina hydrate having a boehmite structure is desalted to produce the objective stable acidic aq. alumina sol of pH3-6 contg. slender secondary particles extended only in one plane under observation with an electron microscope. The secondary particles are formed by aggregating rectangular platy primary particles between edge faces.
Patent JP-H0481091-A (JP)
Title: Cable compensating circuit for cctv system
Inventor: KOMURO SETSU
IPC: H04N5/232
Filed: 1990-07-20
Abstract: PURPOSE:To automatically compensate a transmission loss and to suppress the degradation of an S/N by superimposing a control signal to a video signal corresponding to the transmission loss coused by a camera control unit, detecting the control signal by a CCTV camera and compensating the transmission loss. CONSTITUTION:In a camera control unit 5, a signal detecting means 8 to detect a reference signal included in tthe video signal passed therough a coaxial cable 3, a superimposing means 11 to superimpose a pulse corresponding to the result of compreison between the detected signal and a reference level during the vertical flyback erasing period of an input video signal, a removing means 13 to output the video signal removing the superimposed pulse to a monitor device 4 are provided. On the other hand a CCTV camera 6 is equipped with a compensating means 15 to detect the pulse superimosed to the video signal, to amplify the output video signal as prescribed corresponding to this detected pulse and to conpensate the transmission loss caused by the coaxial cable, and the reansmission loss of the signal coused by the coaxial cable 3 is conpensated on the side of the CCTV camera 6. Thus, the cable loss of the CCTV system is automatically compensated an the degradation of the S/N is suppressed.
Patent JP-H0536662-A (JP)
Title: Method and device for cleaning semiconductor wafer
Inventor: YAMAZAKI SHIRO
IPC: B08B17/04
Filed: 1991-08-01
Abstract: PURPOSE:To prevent the re-adhesion of dust to a wafer by always completely covering both surfaces of the wafer with uniform water films by using a minimum flow rate of pure water even when the wafer is moved by means of a moving mechanism. CONSTITUTION:This semiconductor wafer cleaning device is provided with a pure water jetting nozzle 14 on a wafer holding arm 6 so that a fixed positional relation can be established between a wafer 7 and the nozzle 14 when the arm 6 holds the wafer 7. Since pure water is always jetted upon the wafer 7 from a fixed position, the entire surface of the wafer 7 can be always covered with uniform water films by using a minimum flow rate of pure water even when the wafer 7 is moved by means of a moving mechanism. Therefore, the re-adhesion of dust to the wafer 7 can be prevented.
Patent JP-H0242799-A (JP)
Title: Radio wave anechoic room
Inventor: KAIBUCHI SUMIO
IPC: H05K9/00
Filed: 1988-08-02
Abstract: PURPOSE:To make it possible to measure, with high precision, radio waves generated from an electronic apparatus such as a computer even in a small radio anechoic room having a small accommodation space by providing a conductive screen with a conductive material making a radio seizure space added in the inner side of a wall between itself and the wall. CONSTITUTION:At least one of the six walls of a bottom wall, a ceiling wall, front and back and right and left walls is made to tilt with respect to the reception polarized wave datum line of a reception antenna 22 inside an accommodation space 17 formed from these walls. Therefore, reflected waves, among plane waves reaching the reception antenna 22 from a transmission source 21, from a tilted wall do not return to the reception antenna 22. In addition, a conductive screen making a radio seizure space is provided between a lower wall 11 and at least one wall of the four side walls and the ceiling wall. This makes it possible to measure the radio transmission state from a transmission source such as an electronic apparatus like a computer while preventing the influence of invasion radio from the outside even if the capacity of an accommodation space is made smaller.
Patent JP-S6083815-A (JP)
Title: Manufacture of extremely thin film
Inventor: SHIROGANE JIYUNJI
IPC: B29C41/28
Filed: 1983-10-14
Abstract: PURPOSE:To obtain an extremely thin film that is homogeneous, free from break and available for insulating material, etc. by method wherein varnish composed of resin capable of forming film is stretched on the metallic base plate oxidized at the hardening temperature of resin, heated, hardened and, then the hardened film is peeled from the metallic base plate. CONSTITUTION:Varnish composed of resin capable of film forming (such as polyamide resin etc.) is applied by the coater 2 at a specified thickness to the surface of the metallic base plate 1 coiled in the form of a roll. Solvent is evaporated through the dryer 3 at a comparatively low temperature, then the resin is hardened in the hardening furnace 4 kept at the hardening temperature of the resin. The hardened film is peeled from the metallic base plate and coiled up to obtain the extremely thin film.
Patent JP-H0749334-A (JP)
Title: Measuring apparatus for bubble in liquid metal
Inventor: SHIMANO KUNIO
IPC: G01N29/02
Filed: 1993-08-04
Abstract: PURPOSE:To achieve an accurate measurement of the condition of bubbles contained in an opaque liquid sodium optically. CONSTITUTION:An ultrasonic transducer 12 is mounted on the internal surface of a container 1 and is connected to an amplifier 13, which is connected to a signal processor 11. A liquid sodium 2 flows into the container 1 from an inlet piping 3 to be stored and flows out of an outlet piping 4. Bubbles exist in the liquid sodium 2 within the container 1. An ultrasonic wave transmitted from the ultrasonic transducer 12 is reflected from the individual bubbles 6 in the liquid sodium 2 to identify the positions and the diameter thereof and the density of the bubbles is identified by the ultrasonic wave returned to the ultrasonic transducer 12.
Patent JP-H0611329-A (JP)
Title: Contact-type ultrasonic thickness gauge
Inventor: TANI HIDETO
IPC: G01B17/02
Filed: 1992-06-27
Abstract: PURPOSE:To easily automate the on-line measurement of the thickness of an object to be measured by eliminating the need of a process for applying a coupling liquid to the section between the object and the title gauge and simplifying a thickness measuring facility and shortening the thickness measuring time and, at the same time, to prevent deterioration of the value of products resulting from the adhesion of a coupling liquid to the object. CONSTITUTION:An ultrasonic wave transmitting elastic body 4 is provided on the surface of an ultrasonic probe 3 on an object 2 to be measured side in such a state where the body 4 is brought into contact with the surface in a fixed state and the probe 3 is pressed against the object 2 under a fixed pressure through the elastic body 4 by means of a pressing pressure adjusting means 5. In addition, the attitude of the probe 3 is arbitrarily changed by means of an attitude changing and supporting means 6 and the surface straightness of the probe 3 is maintained against the surface of the object 2 in the ultrasonic wave radiating direction by means of a surface straightening means 7.
Patent JP-S6170549-A (JP)
Title: Manufacture of photographic silver halide emulsion
Inventor: KINOSHITA TAKEHISA
IPC: G03C1/485
Filed: 1984-09-13
Abstract: PURPOSE:To obtain a direct positive type photographic emulsion having very low sensitivity and suitable for a daylight photosensitive material for a photomechanical process for manufacturing a printing plate by simultaneously adding an aqueous silver salt soln. and an aqueous halide soln. to an aqueous soln. contg. hydrophilic colloid at a specified speed while keeping the silver potential at a specified value and by mixing them. CONSTITUTION:An aqueous silver salt soln. and an aqueous halide soln. are simultaneously added to an aqueous soln. contg. hydrophilic colloid in the pres ence of a water soluble rhodium salt at a speed below the critical speed of growth of existing silver halide particles while keeping the silver potential (EAg) at 100-200mV, and they are mixed to manufacture a photographic silver halide emulsion. This emulsion gives low Dmin and high contrast and can be used as an emulsion for a photosensitive material having very low sensitivity and handleable in a light room iluminated with a fluorescent lamp cutting ultraviolet rays, an incandescent lamp or the like. T emulsion is suitable for use in the manufacture of a printing plate having high dot quality.
Patent JP-H0242505-A (JP)
Title: Trace control system for program controller
Inventor: KITANI NOBUYUKI
IPC: G05B23/02
Filed: 1988-08-03
Abstract: PURPOSE:To perform the trace control of a program controller (PC) just with a single operation and at the same time to clearly grasp the signal changing state by adding plural trace functions to a source program to trace plural signals and selecting and displaying later a desired signal. CONSTITUTION:In a trace control system where a user program 42 of a PC30 is debugged, plural trace functions 5 including the identification signals are commanded to a source program 1 produced by a high level language. These plural signals are stored in a memory 5 and a desired one is selected out of these signals. Thus a tracing action is through just with a single operation. The designated trace signal is displayed on a display screen 21 for the PC30 which carries out said tracing action. As a result, the signal changing state is clearly grasped.
Patent JP-S6350981-A (JP)
Title: Compatibility control system for hard disk
Inventor: ISHII KAZUNORI
IPC: G11B20/18
Filed: 1986-08-19
Abstract: PURPOSE:To read a hard disk written by a hard disk controller HDC using a different ECC polynomial by an HDC using other polynomial according to a processing in a prescribed manner. CONSTITUTION:The ECC together with data of one sector is read from the hard disk HD6B. (step 11) Then, the read ECC decides an error or not (step 12). Subsequently, the ECC of the data of the one sector read in the step 11 based on the ECC polynomial EB of the HDC6B is calculated. (step 13). Then, whether the ECC read in the step 11 is equal to the ECC calculated in the step 12 or not is decided (step 14). When the ECCs are equal, an ECC formed based on the ECC polynomial EA of an HDC6A is added to the data read in the step 11 to write and return the data of the sector to the HD6B (step 15). By processing in such a way, the data of the HDC6B can be read from an HDC5A.
Patent JP-S6350437-A (JP)
Title: Electric contact material and its production
Inventor: FUKUI AKIRA
IPC: C22C1/05
Filed: 1986-08-19
Abstract: PURPOSE:To obtain an electric contact material having low contact resistance and excellent in deposition resistance, by regulating the size of graphite in an alloy prepared by mixing respectively specified amounts of silver powder, borides, and graphite powder to a specific value or below and also by dispersing respective grains uniformly and independently. CONSTITUTION:The electric contact material is composed of an alloy containing, by weight, 97-50% silver powder, 3-50% borides of group IVa, Va, and VIa metals, and 10-0.1% graphite. The size of the graphite grains in the alloy is regulated to <=3mu and respective grains are dispersed uniformly and independently. The above borides are one or >=2 kinds selected from those of W, Ta, Mo, etc. The powders of silver, boride, and graphite are mixed in the above ratio to undergo mechanical alloying, and the resulting perfect powder is compacted and is then sintered in a reducing atmosphere. In this way, the electric contact material reduced in contact resistance and having deposition resistance and arc extinction can be obtained.
Patent JP-S6350815-A (JP)
Title: Cell classifying device
Inventor: TAKAYANAGI YUKITAKA
IPC: G02B27/46
Filed: 1986-08-21
Abstract: PURPOSE:To classify one or plural kinds of cells by a simple optoelectronic device by applying the principle of holography, and rotating and matching a sample cell with a standard hologram. CONSTITUTION:An image of sample cells 5a dispersed on a rotary sample table 5 which is formed with coherent light beams is formed as a Fraunhofer diffracted image by a Fourier transforming lens 7 at its focus position. The image is correlated with Fourier transformation holograms of matched filters F1-Fn to be classified which are arranged at the position and a light spot having brightness corresponding to the intensity of autocorrelation is made incident on a photodetector through subsequent reverse Fourier transformation. All images having the autocorrelation are made incident on the photodetector while having brightness exceeding a specific level and detected as a spot signal. A signal processor 12 judges the autocorrelation when the signal level exceeds the specific level and classifies the cell as a cell which coincides with the cell pattern of a matched filter.
Patent JP-S6173094-A (JP)
Inventor: OOSHIMA KOICHIRO
IPC: G21D3/08
Filed: 1984-09-18
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-S6164651-A (JP)
Inventor: GERUHARUTO BURAITOSHIYOPUFU
IPC: B65H75/24
Filed: 1985-09-04
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-2001025276-A (JP)
Title: Motor drive-control device
Inventor: SEKI KUNIO
IPC: H02P6/06
Filed: 1999-07-08
Abstract: PROBLEM TO BE SOLVED: To improve the utilization efficiency of a power supply voltage by operation either a first or a second output transistor for supplying power supply voltage or ground potential to a coil at a pseudo-saturation or saturation region and at the same time using the voltage between a collector and an emitter as the drive current detection signal of a motor for controlling rotary speed. SOLUTION: The collector current of a transistor Q14 of output circuits DV1, DV2, and DV3 is set larger than that of the emitter current of a transistor Q15, and the transistor Q14 is operated at either a saturation or pseudo- saturation region. As a result, the voltage at the low-level side of the voltage waveform of phases U, V, and W becomes proportional to a coil current. In this case, the voltage at the low-level side of terminals T1, T2, and T3 is detected, compared with a control voltage Vcont of a control system with an amplifying circuit AMP, fed back to a current source transistor Q16 provided at the emitter of the differential circuit of the output circuits DV1, DV2, and DV3, so as to control the rotary speed of the motor.
Patent JP-H1137830-A (JP)
Title: Failure diagnosing device for vehicle load measuring apparatus
Inventor: ITO DAISUKE
IPC: G01G23/01
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To specify a fault cause of a load measuring apparatus without requiring various measuring apparatuses and selecting time and position by providing a check unit checking a magnetostrictive type load sensor, an amplifier, a harness and a main body unit. SOLUTION: A sensor check unit A judges the presence or absence of a failure due to a disconnection of an exciting winding 11h or a detecting winding 11j of a sensor 11, and an amplifier unit B decides presence or absence of a fail of which a factor is a hindrance caused in an input/output system due to instability of a power system of an amplifier unit 20. A harness check unit C judges the presence or absence of a fail due to a disconnection of a harness 40. Further, a main body check unit D judges the success or failure of calculation results displayed after calculation in a main body unit 30.  These judgement results are displayed on a display unit E, thereby, it is possible to specify the position of a failure cause of a load measurer, grasp cause contents and decide a countermeasure corresponding thereto without disassembling the load measuring apparatus by taking to a maintenance section.
Patent JP-S6350125-A (JP)
Title: Electronic equipment
Inventor: HIROSE MASUZO
IPC: G05B19/02
Filed: 1986-08-19
Abstract: PURPOSE:To execute a reservation in comfortable posture such as sitting down on a chair in a position separated from a VTR, and to improve the operability, by bringing the information to an electronic transfer in a lump to an electronic device body. CONSTITUTION:The titled device is provided with an operation instructing device (reader) for sending out a reserved contents read signal, and when a user executes reserved picture recording by a VTR, first of all, by using a reader 10, a desired data is read with regard to each of a channel of the program reserved contents mentioned on a sheet 5, the operation start data, the operation start time, and the operation end time. Thereafter, the user plushes a transfer button 11 in a state that the reader 10 is turned to a program reserved contents data receiving part 14 of a body side, by which the program reserved contents of the channel, the operation start data, the operation start time and the operation end time which are read, are transferred in a lump and setting of the reserved picture recording is ended.
Patent JP-S6445219-A (JP)
Title: Packing for roll product
Inventor: SAITO KAZUYOSHI
IPC: B65B25/14
Filed: 1987-08-05
Abstract: PURPOSE:To prevent damage and deformation of a roll product, by enveloping the outside of the product together with protecting members thereof by a packing sheet, attaching the protectors, having doughnut form end surfaces with a larger outside diameter than the roll product, to the both ends of the winding core of the product. CONSTITUTION:A thin web is wound up on a cylindrical winding core 12 to form a roll product 10. Protecting members 14, having doughnut form (ring shape) end surfaces with a larger outside diameter than the roll product, are fitted at the both ends respectively and enveloped together with the roll product by a packing sheet 16. Further, protector plates 18 are applied closely to the protecting members fitted with the product ends and cover the protecting member 14 together with the packing sheet from the outside in order to prevent damage and deformation of the ends and surface of the product. And furthermore, the enveloped roll product is fixed securely with the fitting members 20 at the both ends of the winding core not to contact the floor.
Patent JP-H0845825-A (JP)
Title: Semiconductor exposure device
Inventor: YAMADA KOHEI
IPC: G03F7/20
Filed: 1994-07-28
Abstract: PURPOSE:To provide a high-speed and inexpensive semiconductor exposure device which can perform the exposure of a periphery. CONSTITUTION:In a semiconductor exposure device for transferring a wafer to an exposure means 1 through pre-alignment means 5, 6 for exposure, the semiconductor exposure device is provided with a peripheral exposure means for performing the exposure of the periphery of the wafer, and the peripheral exposure means 10 is separated from the pre-alignment means and the treatment is performed in parallel. The exposure means 1 is supported with vibration isolation, and the peripheral exposure means is separated from the exposure means and supported with vibration isolation. The peripheral exposure means collects from the exposure means the wafer to which the exposure treatment is already applied by the exposure means to perform the exposure of a periphery in a route from the collection to the position of delivering the wafer to a wafer carrier or an external device 13 or in the delivery position.