baber/WOPTO huggingface dataset:
Patent JP-H04341803-A (JP)
Title: Automatic feed concrete core drill
Inventor: UCHIDA TOSHIAKI
IPC: B23B47/18
Filed: 1991-05-20
Abstract: PURPOSE:To prevent scattering of cutting water or bending of a hole by feeding a core drill at a low speed in the beginning of boarding and eliminating a chattering oscillation of a core bit at the time of the starting of the boring, by a method wherein during the beginning of the boring from a start of the boring down to an initial depth, it is decided to be low load current control. CONSTITUTION:A current of a feed motor is controlled so that for a fixed time from the beginning of boring, a current value becomes that obtained by adding a no-load current value stored by a no-load current memory and little current value not exceeding a load current at the time of the boring together by a control circuit. In other words, at the time of the boring of the first stage from the beginning of the boring down to an initial depth, it is decided to be low load current control and the second stage up to completion of the boring is decided to the optimum fixed current control after that. With this construction, at the beginning of the boring, a core drill is fed at a low speed, chattering oscillation at the time of the beginning of the boring of a core bit is removed and scattering of cutting water or bending of a hole is prevented.
Patent JP-S60259075-A (JP)
Title: Shading correction circuit
Inventor: MASUDA YUKIHIRO
IPC: H04N9/093
Filed: 1984-06-06
Abstract: PURPOSE:To correct simply unnecessary shading by differentiating a correcting waveform correcting a picture deformation of an image pickup tube, multiplying horizontal and vertical differentiated waveforms to cancel the shading. CONSTITUTION:An address in synchronizing with an electron beam scanning is fed to horizontal and vertical memories 31-1, 31-2 from an address signal generating circuit 30 to designate both the horizontal and vertical correction data. The correction data pass through DA converters 32-1, 32-2 and smoothing circuits 33-1, 33-2, where the waveform is shaped and the result is fed to differentiating circuits 34-1, 34-2. The output of the differentiating circuits is fed to DC shift circuits 36-1, 36-2 via an amplifier and the output is shifted in terms of DC and the result is fed to a multiplier 37. The multiplier 37 multiplies the horizontal and vertical correction waveform signals and supplies the output to a modulation circuit 39 via a nonlinear operating circuit 38 as one signal to obtain a picture signal output subject to shading correction.
Patent JP-H10305733-A (JP)
Title: Cover for automobile
Inventor: TANADA KEIZO
IPC: B60J11/00
Filed: 1997-05-02
Abstract: PROBLEM TO BE SOLVED: To provide a cover whereby not only an upper surface but also both side surfaces can be protected, at unnecessary time, the cover, small folded, can be stored in a trunk, in the cover for protecting from dust, direct sunlight, rain, snow, and a frost by covering an automobile particularly passenger car. SOLUTION: By two sheets of plastic films, a thin inner/outer double bag of reverse boat shape holding an external shape of an automobile is formed, in the inside thereof, from an air blow port 7, when air is blown in, so that a cover total unit can hold almost its shape by a pressure of air in the inside. The reverse boat shape is divided into an upper surface member 1 and right/left both side members 2, 3, to be connected in a central part in a longitudinal direction, a connection part 6 is formed, by opening/closing front/rear parts by a zipper 8, it is preferable that forming the reverse boat shape and unfolding in a plane can be performed.
Patent JP-H08311664-A (JP)
Title: Method for reutilizing waste liquid etchant
Inventor: HOSODA HIDEJI
IPC: C23F1/46
Filed: 1995-05-12
Abstract: PURPOSE: To reduce running coat by selectively extracting copper from a waste ammonia-alkalized cupric chloride liq. etchant with an extractant, back- extracting a liq. extract used in extraction and contg. copper, circulating and reutilizing the respective products. CONSTITUTION: A waste liq. etchant and an extractant are continuously mixed and agitated, then the extractant contg. copper and the regenerated liq. reduced in copper concn. are separated, and the regenerated liq. is reused in etching. The extractant contg. copper extracted from the waste liq. is mixed with an aq. sulfuric acid-copper sulfate soln. having a fixed concn. and agitated to back-extract the copper in the extractant. The extractant after back extraction is cleaned with a liq. cleaner such as water, hot water and dil. hydrochrolic acid to remove sulfuric acid. The cleaned extractant is reused in the extraction of copper in the waste liq. etchant and for the regeneration. The aq. sulfuric acid-copper sulfate soln. increased in copper concn. by the back extraction is electrolyzed to recover metallic copper. The respective products are effectively utilized in this way.
Patent JP-S5240128-A (JP)
Title: Enlarger
Inventor: SAKURAI HISASHI
IPC: G03B27/32
Filed: 1975-09-25
Abstract: PURPOSE: To simplify an operation by providing a light source within a column so as to fix it, and by elevating a condenser and a lens up and down so as to maintain a light quantity constant at all times irrespective of the distance. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06328105-A (JP)
Title: Tool for rolling steel tube
Inventor: ITO AKIRA
IPC: C22C19/05
Filed: 1993-05-17
Abstract: PURPOSE:To provide a tool for rolling steel tubes which is provided with thermal shock resistance that can resist severe thermal shock environment and added covering material excellent in lubricity. CONSTITUTION:This tool is the tool for rolling steel tubes having the covering layer by cladding by welding and the covering layer is contained, by weight, 10-20% Mo, 30-80% Ni, 5-40% Cr and Fe which is inevitably mixed by penetration from the base stock. In this way, an alloy steel tube having both high deformation resistance and coefficient of friction is rolled in a short rolling cycle, the working rate of equipment is improved and the manufacturing cost of steel tube is drastically reduced.
Patent JP-H05311227-A (JP)
Title: Reduced pressure-vacuum degassing refining method for molten metal
Inventor: HARASHIMA KAZUMI
IPC: C21C7/10
Filed: 1992-05-07
Abstract: PURPOSE:To obtain an ultralow carbon, ultralow nitrogen and ultralow hydrogen molten metal in a short time by using a lance arranging a nozzle to specific positions and specifying the dipping depth of the top part of the nozzle and distance from the center axis of the lance to the nozzle tip part. CONSTITUTION:A cylindrical type reduced pressure vacuum vessel 4 is arranged e.g. on the upper part of a ladle 3 incorporating the molten steel 1 and a part of the molten steel 2 in the ladle is introduced into the reduced pressure-vacuum vessel and the gas blowing lance 5 is dipped into the molten steel to execute the reduced pressure-vacuum degassing refining to the molten steel. In this method, by using the lance 5 having four or more of the gas blowing holes (nozzles) 8 arranged at the same interval in the vertical cross sectional direction, the dipping depth (h) of the nozzle tip part is made to be the value limited with the expression h(cm)>=(8/n)X100. Wherein, n is number of the nozzles. Further, the distance (d) from the center axis of the lance to the nozzle tip part is made to be >=10cm. Then, by rotating the lance or using spiral gas blowing pipe to nozzle outlet part, the reaction rate is increased.
Patent JP-S61277331-A (JP)
Inventor: OSHIMA MASARU
IPC: B41J29/42
Filed: 1985-05-30
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-S5238988-A (JP)
Title: Magnetic flaw detection device
Inventor: YOSHIMURA OSAMU
IPC: G01N27/84
Filed: 1975-09-23
Abstract: PURPOSE: During flaw detection of a material to be examined, a binding agent and setting agent for setting magnetic powder pattern are sprayed only on the defective portion where the magnetic powder pattern has appeared, whereby the surface of the material being examined is made readily observable and the disappearance of the pattern before reaching to cutting process is provented. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5987032-A (JP)
Inventor: CHIYAARUZU UURUFUOOKU SUMISU J
IPC: B27B1/00
Filed: 1983-06-28
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-S5920325-A (JP)
Title: Sulfonate group-containing organopolysiloxane, manufacture and cation exchanger therefrom
Inventor: PEETAA PANSUTAA
IPC: C08G77/50
Filed: 1983-06-28
Abstract: Organopolysiloxanes are described with the same or different units of the formula: (O3/2Si-R1-SO3-)xMx+(1) in which R1 is alkyl, x is dependent on M and signifies a number from 1 to 4 and M represents hydrogen or a mono- to tetravalent metal ion and the valences of the oxygen atoms are saturated by silicon atoms of other groups of the formula (1), optionally by inserting cross-linking silicon, titanium or aluminum compounds and/or by di-, tri- and tetrasulfide units of the formula:    <IMAGE>  (2)  in which the substituents R1 have the same meaning as in (1) and can be the same or different, wherein the ratio of the sum of silicon atoms in (1) and (2) to the silicon, titanium and aluminum atoms of the cross-linking agent ranges from 1:0 to 1:10. Furthermore, the method of obtaining the organopolysiloxanes containing sulphonate groups and the use thereof as strongly acidic cation exchangers are described.
Patent JP-H11308691-A (JP)
Title: Loud speaker system
Inventor: IWADE KATSUHIKO
IPC: H04R1/40
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To obtain a small sized lightweight loud speaker system, without distortion by fixing an outer circumferential part and a frame of a 2nd diaphragm of a speaker unit to a position of sounding holes made to both side facing opposite to each other in a speaker box, so as to improve an electroacoustic transduction efficiency and so as to utilize effectively a reaction force. SOLUTION: A frame 5 of a loud speaker unit 23 configured with a magnetic circuit 27 and a voice coil 9, where openings of 1st and 2nd diaphragms 7, 30 are directed in opposite directions is fixed facing opposite to a sound holes 26 made to a baffle board 22 of a speaker box 21. Thus, the 2nd diaphragm 30 including the magnetic circuit 27 is displaced in the opposite direction by a reaction force-F1 received, when an active force F1 is exerted to the 1st diaphragm 7. Thus, the effect of the reaction force-F1 given to the magnetic circuit 27 is avoided, and the acoustic energy acting like the reaction force-F1 is sounded via the 2nd diaphragm 30, then the electroacoustic transduction efficiency is made improved.
Patent JP-S608308-A (JP)
Inventor: JIYANNPIEERU MASHIYON
IPC: C08F2/00
Filed: 1984-06-05
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-H01285242-A (JP)
Title: Apparatus for imaging cross-section of anterior part
Inventor: SASAKI KAZUYUKI
IPC: A61B3/13
Filed: 1988-05-12
Abstract: PURPOSE:To efficiently form fine slit beam, by providing a laser beam source, a slit projection optical system for forming laser beam into a slit shape and a means for rotating the slit beam around the apex of the cornea. CONSTITUTION:After alignment is finished, laser beam is allowed to irradiate. The laser beam emitted from a laser head 1 passes through a band-pass filter 2 and is subsequently turned in its direction by a mirror 3 to be incident to a galvano-mirror 4. By vibrating the galvano-mirror 4, slit like scanning is performed by the laser beam. Next, the laser beam is turned in its direction by a prism 6 through a image rotator 5 and subsequently condensed to an anterior part by a condensing lens 7. When the laser beam is incident to the anterior part, scattering is generated by the cornea and the eye lens and this scattering beam is condensed by an imaging lens 22 to be formed into an image on the beam receiving surface 23 of a CCD camera. The taken cross-sectional image is stored in the memory connected to the CCD camera to be displayed on a monitor TV. The laser beam emitted from a beam source is enlarged to a proper size by an expander optical system and subsequently contracted only in one direction by a cylindrical lens and formed into a slit shape to be allowed to irradiate.
Patent JP-H04320738-A (JP)
Title: Ice heat accumulating tank
Inventor: KINOSHITA TERUO
IPC: F24F5/00
Filed: 1991-04-19
Abstract: PURPOSE:To store ice pieces produced by utilizing electric power available at midnight and save electric power for cooling in the daytime by a method wherein a heat exchanger is constituted of a pipeline through which a heating medium circulates reversibly, and fin-like dividing members made of a material with thermal conductivity lower than that of the pipeline, which are provided on the outer periphery of the pipeline so as to divide the outer peripheral surface of the pipeline in the longitudinal and circumferential directions. CONSTITUTION:A heat exchanging pipeline 22 and a heat exchanger 5 consisting of flow diverters 23 and heat exchanging pipelines 24 are disposed in an ice heat accumulating tank 20, and the heat exchanging pipelines 24 consist of copper tubes 25 through which a heating medium circulates and dividing members 26, 27 made of a rubber material, whose thermal conductivity is lower than that of the copper tubes 25. The dividing members 26 in the form of a fin are provided on the outer periphery of each of the copper tubes 25 in such a manner as to be divided in the diametral direction thereof, while the dividing member 27 in the form of a flange are provided on the upper periphery of each of the copper tubes 25 at predetermined intervals in the axial direction thereof, respectively. The heat exchanger 5 is actuated by utilizing electric power available at midnight to repeat an ice-making process due to endothermic operation and an ice separating process due to heat radiation operation, whereby the circulation of water is performed by a pump 30, and ice pieces 28 are accumulated in the ice heat accumulating tank 20. Accordingly, electric energy to be consumed for cooling in the daytime can be saved.
Patent JP-2000300550-A (JP)
Title: Dual apodization method and ultrasonic diagnostic device
Inventor: TAKEUCHI YASUTO
IPC: A61B8/00
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To improve a power utilization efficiency on a transmission side. SOLUTION: A wave hansmitting pulse P in which a dual apodization, in which a non-linear FM chirp by a frequency window function Wf and an amplitude modulation by an amplitude window function Wa are combinedly used, is used instead of a dual apodization by dual amplitude modulation. Since the amplitude at the beginning and the end of the wave emitting pulse P is not smaller than that of the conventional one of dual amplitude modulation, an excessive electric power wasted by a wave transmitting amplifier can be reduced, and a power utilization efficiency can be improved.
Patent JP-H05314185-A (JP)
Title: Retrieved result evaluating method
Inventor: KOHAMA HARUO
IPC: G06F17/30
Filed: 1992-05-08
Abstract: PURPOSE:To provide a data base retrieving method by which data intended by a user can be preferentially outputted from a few key words designated by the user, and the operability of a data base retrieval system can be improved. CONSTITUTION:The key word is inputted (S1), a conceptual network figure indicating a correlation between the preliminarily prepared key words is held, one path between the key words on the network figure is decided by a key word group designated by the user (S3), a priority order is added to the data having the key word on the decided path (S4) among the plural data retrieved and selected from a data base (S2), and outputted (S5).
Patent JP-H07317952-A (JP)
Title: Valve rod cooling structure of valve
Inventor: BABE TOMOKI
IPC: F16K49/00
Filed: 1994-05-30
Abstract: PURPOSE:To prevent the heating of a bearing by preventing the both sides of a valve rod from making at a high temperature. CONSTITUTION:A pair of chambers 27 are formed in the hollow of a valve rod 3, and while a cooling fluid exhaust pipe 28 is installed to each of the chambers 27 concentrically, a cooling fluid leading-in passage 29 is formed around the cooling fluid exhaust pipe 28, a connecting hole is opened at one end side of the cooling fluid exhaust pipe 28 corresponding to the inner end side of the chamber 27, and plural cooling fins 31 are provided on the inner peripheral surface of the chamber 27.
Patent JP-H01284142-A (JP)
Title: Automatic answering telephone set
Inventor: YONEDA MIWAKO
IPC: H04M1/64
Filed: 1988-05-11
Abstract: PURPOSE:To shorten time required for recording a message from the destination of a visit, and in addition, to simplify an operation by recording some of the massages of high frequency in use in an IC memory beforehand. CONSTITUTION:When the verbal message of high frequency in use is put in from a microphone 3, voice information is stored in the IC memory 6 for voice data through an A/D converting part 4. When '1' of the push button of the telephone set of a calling party side is pushed, at an automatic answering telephone set, a remote control signal detecting part 8 detects this remote control signal, and a function control part 2 makes an indicating part 9 indicate that '1' of the verbal message is set. When a reproducing key is pushed from a key inputting part 1, digital information in the IC memory 6 is read out, and is reproduced through a D/A converting part 5 so as to say, for instance, 'I will come home late today because of overtime work'. Thus, trouble to record the message of the same kind every time can be saved.
Patent JP-H11296551-A (JP)
Title: Device and method for classifying document and computer-readable recording medium where program allowing computer to implement same method is recorded
Inventor: TAKEYA KAZUHISA
IPC: G06F17/30
Filed: 1998-04-13
Abstract: PROBLEM TO BE SOLVED: To classify a document according to the contents of the document through easy operation so that the intention of the operator is reflected. SOLUTION: This device is equipped with an input part 401 which inputs document data, an extraction part 1001 which extracts elements such as words and attached information such as part-of-speech and grammatical information from the inputted document data, a specification part 1002 which specifies a counting rule used to count how many times the extracted elements appear according to the attached information, a determination part 1003 which determines a counting rule according to the specified counting rule, a counting part 1004 which counts the appearance frequencies of the elements according to the determined counting rule, and a vector generation part 403 as a document content specification part which specifies the contents of the document according to the counted appearance frequencies.
Patent JP-2000324421-A (JP)
Title: Stand-by power source circuit of electronic appliance
Inventor: TOMII KAORU
IPC: H04N5/00
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To obtain a stand-by power source circuit of an electronic appliance minimized in stand-by power consumption. SOLUTION: This stand-by power source circuit of an electronic appliance is provided with a photodetective part 10 for photodetecting an optical signal from an external remote controller, a signal processing part 12 for processing and recognizing the signal photodetected by the part 10, a power source switching part on/off-controlled by the output of the part 12 and a photoelectric transducer 14 for supplying power to the part 10, the part 12 and the power source switching part. The power source switching part is connected between the main power source circuit of the electronic appliance and the external power source.
Patent JP-S61273898-A (JP)
Inventor: UMAGOME KAZUO
IPC: H05B41/24
Filed: 1985-05-29
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-H07302788-A (JP)
Title: Formation of shallow groove and deep groove in silicon substrate
Inventor: INOKAWA HIROSHI
IPC: H01L21/76
Filed: 1994-05-06
Abstract: PURPOSE:To form shallow grooves and a deep groove at free positions in an accurate dimension by a method wherein shallow groove resist patterns are temporarily transferred on a multilayer film having a silicon film of a thin thickness and a silicon film on its uppermost layer and after the formation of a deep groove resist pattern and a deep groove etching are first conducted, a shallow groove etching is conducted using the shallow groove resist patterns. CONSTITUTION:An impurity diffused layer 2 is formed in a silicon substrate 1 and a silicon layer 3 is epitaxially grown on this layer 2. Then, a silicon oxide film 4 is formed on the layer 3 and a polycrystalline silicon film 5 is formed on this film 4 by a CVD method. Shallow groove formation use resist patterns 6 are formed using the film 4 as a mask by a lithography. Then, after the patterns 6 are removed, a silicon oxide film 7, which is used as a mask for deep groove etching, is formed and a deep groove formation use resist pattern 8 is formed on this film 7 using a lithography. Moreover, a deep groove is etched in a region B, shallow grooves are respectively etched in regions C and the deep groove and the shallow grooves are formed into patterns of an accurate dimension.
Patent JP-H11293644-A (JP)
Title: Stone basket structure formed with round steel
Inventor: ABE MINORU
IPC: E02B3/08
Filed: 1998-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a stone basket structure coping with speeding age and profitability and excellent in strength and service life, compared to those of other products, as required for a submarine cradle by seabottom living things, so that it may be constructed to serve for preventing damages to breed fishes and eroded seabottom sandy beaches. SOLUTION: A structure consists of a stone basket 1A, a stone basket cover 1B, large cut stones 1C and the like. The stone basket mainbody 1A has a plane rectangular bottom face frame 1A1 formed with a net to which round steels are welded at square knots, front and rear face frames 1A2 rising at the front and rear sides of the bottom face frame and right and left face frames 1A3 rising at the right and left sides of the bottom face frame. The respective frames are connected together with round steel coils, the large cut stones 1C and the like are filled in the stone basket mainbody 1A and covered with the stone basket cover and four sides of the stone basket cover and the stone basket mainbody are connected together with the round steel coils.
Patent JP-H02298315-A (JP)
Title: Wet type treatment method for flue gas desulfurization drainage
Inventor: SUGITANI TERUO
IPC: B01D53/34
Filed: 1989-05-11
Abstract: PURPOSE:To prevent drainage from being discarded to the outside of the system by circulating filtrate separated from gypsum to a cooling tower and an absorption tower and on the other hand, neutralizing one part of the scrubbing liquid branched from the cooling tower by slaked lime and thereafter concentrating this neutralized liquid in an auto-vapor compression type concentrator and performing flash drying for the concentrate. CONSTITUTION:After gypsum 14 is separated in a solid-liquid separator 13, the filtrate 15 is circulated to a scrubbing tower 5 and an absorption tower 8 respectively. One part of the scrubbing liquid of the tower 5 is neutralized by slaked lime 20 and this obtained neutralized slurry is concentrated by an auto-vapor compression type concentrator 21. The fly ash is removed from the obtained concentrated slurry and thereafter this slurry is spray-dried by one part of flue gas in a spray dryer 22. Thereby the salts in the concentrated slurry are separated as dry powder 25. Furthermore condensate obtained by concentration in the concentrator 21 is utilized as the replenishing water of the scrubbing liquid of the scrubbing tower 5. In other words, drainage is not discarded to the outside of the system and therefore installation cost and chemical expense for drainage treatment can be drastically reduced.