baber/WOPTO huggingface dataset:
Patent JP-H07275191-A (JP)
Title: Image pickup device with built-in light source
Inventor: ONO MITSUNOBU
IPC: A61B1/04
Filed: 1994-04-11
Abstract: PURPOSE:To prevent the misoperation of a user and to improve operability in the case of adjusting the lightness of an image concerning the device provided with functions for processing image pickup signals and adjusting the quantity of light to be illuminated from a light source. CONSTITUTION:Variable resistors 11 and 13 mutually linked with a knob 14 through one rod relatively control light quantity adjustment by the control of a diaphragm 8 at a diaphragm control circuit 12 and the variable operation of the sensitivity, namely, the exposure time of a CCD 3 at an exposure time control circuit 10. Namely, the quantity of light is varied by turning the knob from the left side (minimal level) to the center of the knob and the exposure time is controlled by turning the knob from the center to the right side (maximum level) so that the lightness of the image can be adjusted.
Patent JP-S60215003-A (JP)
Title: Chitosan molding and its production
Inventor: MOTOSUGI KENZOU
IPC: B01D15/08
Filed: 1984-04-10
Abstract: PURPOSE:To produce a particulate chitosan molding useful in the fields of metal chelating agents, ion exchanges, etc., by an extremely simple operation, by coagulating a chitosan solution by adding it dropwise to a coagulant solution. CONSTITUTION:A chitosan solution (e.g., a solution of a concentration of 0.01- 10wt%, formed by suspending chitosan in water and dissolving it in the water by the addition of glacial acetic acid) is added dropwise to a coagulation bath (e.g., an aqueous NaOH solution) to coagulate the chitosan into a particulate chitosan molding. The obtained molding is not only useful as a metal chelating agent or an ion exchanger, but also finds possible use as a carrier for immobilizing enzymes or living cells, a carrier for affinity chromatography, a slow-releasing base for physiologically active substances such as medicines or a medicinal adsorbent.
Patent JP-S56169294-A (JP)
Title: Memory testing circuit
Inventor: HASHIGUCHI KOUJI
IPC: G11C29/02
Filed: 1980-05-30
Abstract: PURPOSE:To improve the reliability of a static memory circuit test, by changing an internal write enable and a chip enable signal over to an external write enable and a chip enable signal independently. CONSTITUTION:Multiplexers 7 and 8 of a switching means are controlled with a control signal applied to a terminal CMPX to change an internal write enable signal by an R/WFF5 and a delay internal chip enable signal passed through a CEFF9, etc., over to an external write enable signal and an external chip enable signal applied externally to terminals WE and CE independently, thereby controlling a selected memory cell 3. Therfore, even if the internal signal varies, no erroneous readout test data is generated in correct scanning-in/out operation, so that a static memory testing circuit which performs a high-reliability test is obtained.
Patent JP-H01244558-A (JP)
Title: Memory allocation/release control system
Inventor: OKADA HIDEJI
IPC: G06F12/02
Filed: 1988-03-25
Abstract: PURPOSE:To efficiently memory-allocate an idle memory block by absorbing the whole idle memory block adjacent to the allocated memory block and making it into the idle memory block when the allocated memory block is released. CONSTITUTION:When the idle memory block adjacent to the released memory block is obtained by a memory block deciding means 6, a memory release executing means 7 makes the whole idle memory block adjacent to the released memory block into the idle memory block. Further, a free chain list search starting address holding means 4, a free chain list holding means 5, an allocated chain list search starting address holding means 1 and an allocated chain list holding means 2 are updated. Thus, the idle memory block can be efficiently memory-allocated.
Patent JP-S60217101-A (JP)
Inventor: IWASAKI SHIGEZAEMON
IPC: B27G19/04
Filed: 1984-04-11
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-S61232330-A (JP)
Title: Intake apparatus for rotary piston engine
Inventor: OKIMOTO HARUO
IPC: F02B53/08
Filed: 1985-04-05
Abstract: PURPOSE:To improve the scavenging efficiency by allowing two suction ports to communicate each other through an intake passage and setting the communication distance of the both suction ports to the length permitting the propagation of the pressure wave in a prescribed time, thus increasing the intake pressure during the time when the suction port is opened. CONSTITUTION:In a rotor housing 1, a rotor 3 supported onto an eccentric shaft 5 performs planetary revolution movement, and forms a working chamber 4. The first and the second intake ports 7and 8 are opened on the inside surface of one side housing 2a for the rotor 3. In this case, the above-described both intake ports 7 and 8 communicate each other with the length of communication distance L through the first and second branched air supply passages 11a and 11b. The communication distance L is set so that the pressure wave generated by the shut-off of the intake flow at the time when the second intake port 8 is closed propagates in the above-described communication distance L in the time corresponding to the shift angle of the opening timing of the first suction port 7 at a prescribed number of engine revolution.
Patent JP-S57186728-A (JP)
Title: Lens for copying machine
Inventor: TOKUMARU SHIYOU
IPC: G02B9/60
Filed: 1981-05-13
Abstract: PURPOSE:To realize compact constitution by using a four-element symmetric cella type, adding an auxiliary lens for magnification variation while moving this main lens, and thus varying focal length without varying conjugate length. CONSTITUTION:A main lens A has -x copying magnification, 241.89 focal length, and effective No.10.0 while having parameters so that r1=-r8=84.620, r2=-r7=-200.304, r3=-r6=-109.121, and r4=-r5=116.330, d1=d7=19.08, d2= d6=5.23, d3=d5=4.56, and d4=5.71, n1=n4=1.6779 and n2=n3=1.57616, and nu1=nu4=55.4 and nu2=nu3=41.4. For magnification variation, an auxiliary lens B having parameters so that r9=-683.57 and r10=-624.49, d8=5.0 and d9=5.0, n5=1.5168, and nu5=64.1 is added to the main lens A.
Patent JP-2000269183-A (JP)
Title: Apparatus for plasma treatment, and method for maintenance of the apparatus for plasma treatment
Inventor: MASUDA TOSHIO
IPC: C23C16/509
Filed: 1999-03-17
Abstract: PROBLEM TO BE SOLVED: To realize an apparatus and a method for plasma treatment which facilitate replacement of parts and an operation for maintenance inside a treatment chamber. SOLUTION: An apparatus for plasma treatment, which has a vacuum vessel, having a treatment chamber 100 formed inside, plasma generating devices 110 and 101 for generating plasma in the treatment chamber 100 and an electrode holding a sample treated in the treatment chamber 100. In this apparatus, a part of the upper wall of the vacuum vessel is made openable and closable, and at least one (110) of components constituting the apparatus is disposed in this openable and closable part. The side inside the treating chamber of the openable and closable part is opened at an angle which is directed upward with the component held thereon, when this part is opened.
Patent JP-S51148388-A (JP)
Title: Semiconductor device including mis type capacitive element
Inventor: ITOU TAKASHI
IPC: H01L27/04
Filed: 1975-06-14
Abstract: PURPOSE: To manufacture a MIS type capacitive element whose Q is large and which is small and large capacity with high pressure resistance by using a silicon nitrized film as a dielectric film. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H01247392-A (JP)
Title: Suspending device for wave removing block
Inventor: OTOMO TOKUO
IPC: B66C1/62
Filed: 1988-03-25
Abstract: PURPOSE:To suspend a wave removing block keeping same in a horizontal condition by connecting a first linking member which is wound around the barrel portion of one leg to bases to which suspending cables are connected and connecting a second cable which is wound around the end of another leg projecting in the opposite direction to the first linking member to the bases. CONSTITUTION:A first cable 21 is wound around the barrel portion 12A of a first leg 12 while winding a second cable 22 around the end 13A of a second leg 13, and these first and second cables 21, 22 are connected to bases 16, 17 while also connecting suspending cables 18, 19 to these bases 16, 17. Thereby, the vertical component force F2r of a frictional force F2 is balanced with the weight W of a wave removing block 11, while a moment M2 due to the frictional force F2 by the second cable 22 is balanced with the moment M1 by the first cable 21, enabling the wave removing block 11 to be suspended without rotating on its axis while being kept in a horizontal condition.
Patent JP-H07251518-A (JP)
Title: Thermal head driving circuit
Inventor: FURUKAWA TOMOAKI
IPC: B41J2/355
Filed: 1994-03-16
Abstract: PURPOSE:To reduce the necessary number of a reverse-current preventing diodes by generating dummy printing ON data when a creeping-in current is concn. to allow the conc. creeping-in current to escape. CONSTITUTION:The image signal formed by a control means is successively inputted to a line buffer 5 corresponding to the heat generating section to be driven of the heat generating section group of a thermal head to detect the heat generating section becoming 'printing ON' of the heat generating section group from input data. Further, the number of heat generating sections becoming 'continuous printing OFF' present on the leftmost side of the heat generation section group is calculated. Next, it is checked whether the calculated number is larger than a predetermined number and the application of 'dummy data' to the 'continuous printing OFF' heat generating section is discriminated and, from the discrimination result, positions (order) wherein the 'continuous printing OFF' heat generating section is equally divided are calculated. 'Dummy data' is applied to the data to the heat generating section present in this order to set the data to 'printing ON data' according to the dummy command from an OR circuit 7.
Patent JP-S57187768-A (JP)
Title: Kana (japanese syllabary)-kanji (chinese character) conversion method
Inventor: ITOU HITOSHI
IPC: G06F3/12
Filed: 1981-05-14
Abstract: PURPOSE:To compress the number of bytes required for storing the number of words included in a declaration item without reducing the number of these words, by compressing codes of Hiragana (cursive Japanese syllabary) and Katakana (square-form Japanese syllabary) having a large number of characters out of the number of words included in the declaration item. CONSTITUTION:When the operator inputs an input character string, a processing part 4 retrieves an independent word dictionary 2 with this character string. When no coincident independent words exist, the last character is omitted, and the independent word dictionary 2 is retrieved again. As the result, a corresponding word is read out from a declaration item 6, and logical ''1'' is obtained from a compression item. A code string surrounded with compression delimiter codes is converted to a code string, which is not compressed, successively on a basis of a Kana and Hiragana conversion table of compression delimiter codes in the declaration item 6.
Patent JP-S63238983-A (JP)
Title: Manufacture of ti clad steel
Inventor: TANAKA KAZUO
IPC: B23K20/00
Filed: 1987-03-25
Abstract: PURPOSE:To settle a joining strength shortage due to the formation of an intermetallic compound on the joining interface and a strength shortage of intermediate material by cladding Ni between Ti cladding material and steel base metal as the intermediate material by the resistance welding. CONSTITUTION:Ni is inserted between the Ti cladding material and the steel base metal as the intermediate material and afterward, clad by the resistance welding. As a result, although the exceedingly thin intermetallic compound is formed on the joining interface, since the entire interface is not taken up by this compound and moreover, cracked defects do not take place, high values in both the shear and peel strengths are obtained. Moreover, the manufacture of inexpensive clad steel is made possible and its productivity is satisfactory and there is also no problem on the safety side.
Patent JP-S58189992-A (JP)
Inventor: TSUGITA KAZUHIKO
IPC: H05B41/24
Filed: 1982-04-30
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-S60220288-A (JP)
Inventor: NAKASHIN YASUSHI
IPC: F16L55/16
Filed: 1984-04-13
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-S62255424-A (JP)
Title: Preparation of hymecromone and manufacture
Inventor: REENAA MANFURETSUDO
IPC: A61K31/37
Filed: 1987-03-26
Abstract: 1. Highly resorbable preparation form of hymecromone, characterized in that from 20 to 45 parts by weight of the active substance are present, upon having been in part dissolved and in part in a non-crystalline state suspended, in from 55 to 80 parts by weight of a mixture comprising polyalkyleneglycol, at least one surfactant and optionally up to 2 parts by weight of 1,2-propane-diol.
Patent JP-H08270273-A (JP)
Title: Round type plane handle
Inventor: NAKAMURA TADAYOSHI
IPC: A47B95/02
Filed: 1995-03-30
Abstract: PURPOSE: To lock a door easily by a pad-lock, a sign-lock, etc. CONSTITUTION: A shaft 4 is supported pivotally at the center of a recessed handle body 1. Approximately the central section of a handle section 8 is supported rotatably to the front end face of the shaft 4 in an inclinable manner. A stopper 16 is fitted to the inner circumferential surface of the handle body 1, and the handle section 8 cannot be rotated when the handle section 8 is tilted. A locking hole 17 is formed at the base end of the handle section 8 while a lowering stop section 19 abutted against a lock rod 21 inserted into the locking hole 17 is set up to the front end face of the shaft 4.
Patent JP-H09241396-A (JP)
Title: Production of composite substrate containing polysaccharide
Inventor: WATABE OTOHIKO
IPC: D21H19/34
Filed: 1996-03-05
Abstract: PROBLEM TO BE SOLVED: To obtain a composite substrate which has a coating film having low restoring power and excellent water resistance. etc., by coating a substrate with a coating soln. contg. a polysaccharide to form a composite substrate having a coating film and thermally treating the substrate. SOLUTION: A substrate (e.g. paper, a plastic, a metal, or cloth) is coated with a coating soln. contg. a polysaccharide and thermally treated at 120 deg.C or higher (pref. 130-200 deg.C) for 5-60min to give a composite substrate having a coating film. If necessary, the coated substrate may be dried at 30-120 deg.C before the thermal treatment. The drying or the thermal treatment can be carried out with various types of apparatus, such as a tunnel drier, a drum drier, or a chamber drier.
Patent JP-S58189819-A (JP)
Title: Magneto-resistance effect head
Inventor: ITOU SUSUMU
IPC: G11B5/39
Filed: 1982-04-30
Abstract: PURPOSE:To attain the reproduction up to a very high recording density, by providing a magnetic substance with high resistance and high permeability placed at either one side or both sides of the film surface of a ferromagnetic thin film and a magneto-resistance effect element made of the ferromagnetic substance thin film not through a nonmagnetic substance layer substantially. CONSTITUTION:The MR element 17, a lead 20 and a terminal 18 made of the same raw material as the MR element are formed on a base 13 made of the magnetic substance with high resistance and high permeability by the known vacuum-deposition, sputtering, exposure or etching method. Further, a projection 12 is formed on a base 14 made of the magnetic substance with high resistance and high permeability with mechanical processing and bonded with a nonmagnetic adhesives (not shown) so that the projection 12 is overlapped on the MR element 17, that is, no nonmagnetic substance layer is inserted substantially. Thus, the nonmagnetic substance layer deciding the interval between the MR element of the magneto-resistance effect head and a shield is eliminated conventionally, and the limit of the reproducing efficiency given with the said interval is extended, and the very high resolution is obtained.
Patent JP-S52156440-A (JP)
Title: Heat insulation method in case of induction heating of steel pipe and like
Inventor: KUNIOKA KAZUO
IPC: H05B11/00
Filed: 1976-06-23
Abstract: PURPOSE: To effectively heat steel pipe at a fixed temp, by closely arranging an electrical resistance heating furnace to an induction heating coil, and by setting and insulating the resistance exothermic bodies in parallel to ensure that the interlinkage part of the magnetic flux of said coil becomes minimum. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60214304-A (JP)
Title: Antireflecting body for laser beam and its production
Inventor: INUZUKA NORIHIKO
IPC: G02B1/11
Filed: 1984-04-10
Abstract: PURPOSE:To obtain an antireflecting body having improved absorption efficiency of beam energy by forming a copper sulfide film on the surface of copper or copper alloy. CONSTITUTION:The laser beam detecting part of the antireflecting body constituted of a copper-chromium alloy is sandblasted and thereafter a soln. obtd. by dissolving 50g potassium sulfide, 13g ammonium chloride in 1l water is coated by a brush thereon to form the copper sulfide film. The coated surface is rinsed and dried then a carbon dioxide laser having 3.4kW input and 0.5m/min beam speed is irradiated for 10sec. The absorption efficiency is 32.0% when the absorption efficiency of the laser beam energy is measured from the temp. rise of the antireflecting body. The absorption efficiency is 72.9% if the beam detecting part of the antireflecting body is made into a recessed shape and is subjected to the above-mentioned surface treatment and when the absorption efficiency thereof is measured.
Patent JP-S548318-A (JP)
Title: Truck for car
Inventor: KASAI KENJIROU
IPC: B61C15/14
Filed: 1977-06-22
Abstract: PURPOSE: To adjust displacement in the lateral direction and to prevent the movement of axial loads, by mounting a railway car body and a truck frame through air springs by means of supporting at four points, and by controlling air quantities fed to each air spring. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61252909-A (JP)
Title: Hydraulic cylinder
Inventor: FUJITANI HIDEJI
IPC: F15B15/26
Filed: 1985-04-06
Abstract: PURPOSE:To stop a piston at a stroke end without fail, by pressing a brake shoe forcibly to a piston rod with a brake piston sliding by cushion pressure. CONSTITUTION:A brake piston 15 is fitted in a cylinder part 12 airtightly and free of slide motion. Then, this brake piston 15 is operated by the fluid sealed in a pressure chamber 21 of a cylinder 1, and with operation of this brake piston 15, a brake shoe 38 forcibly pressed to a piston rod 10 is driven. With this constitution, since the brake shoe 38 is pressable by cushion pressure, buffering force by the cushion pressure and braking force by the brake shoe 38 combinedly act on a piston which is therefore stoppable at a stroke end without fail.
Patent JP-S63238838-A (JP)
Inventor: NAKAJIMA SHIGERU
IPC: A61B1/00
Filed: 1987-03-27
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-S60216268-A (JP)
Title: Photocurrent transformer
Inventor: KURODA YUTAKA
IPC: G01R15/24
Filed: 1984-04-11
Abstract: PURPOSE:To avoid the influence of an induction field of other phase, by providing a photocurrent transformer equipped with a magnetic field effect element around the conductor arranged in a pipeline and constituting a magnetic body and an electric good conductor approaching the pipeline by the open terminal surrounding said photocurrent transformer. CONSTITUTION:A photocurrent transformer 14 is constituted of an iron core 16 around a conductor 3 and a Faraday element 19 provided to one of gap parts 17, 18 of the iron core 16 and said element 19 is connected to a light emitter and a light receiver (abbreviated in the drawing) through an optical fiber 5 and an air-tight connector 6. The periphery of the photocurrent transformer 14 is surrounded by a magnetic body 20 and the inside electric good conductor 21 thereof to constitute an electromagnetic shield 15 and the open terminal 22 thereof is allowed to approach a container 1 and the space between the conductor 3 and the shield 15 is electrically insulated by an insulator 23 to prevent the generation of an interlinking conductive part. Further, the magnetic field of other phase is bypassed to the container 1 from the open terminal of the shield 15. By this method, a measuring error or erroneous operation can be prevented.
Patent JP-S61232705-A (JP)
Title: Antenna system for artificial satellite
Inventor: MINOKE MASAHIRO
IPC: H01Q15/14
Filed: 1985-04-09
Abstract: PURPOSE:To make smaller and thinner the system in the folding-up condition by dividing respective mirror surface parts into three positions, storing to the rocket in the condition folded-up to the U-shape when the artificial satellite is launched, and developing so that the parts may go to parabolic mirror surfaces after launching. CONSTITUTION:A main reflection mirror 13 is stored at the upper part of a launching rocket in the condition fitted through a hinge device 20 to a tower 12 of an artificial satellite 11 beforehand. By the command from a ground station, etc., at the processes to launch and go around on the orbit, the main reflection mirror 13 folded up to the U-shape so as to surround the tower 12 is released from the first holding device 17, both mirror surface parts B are rotated almost to 90 deg. in the direction of an arrow with a rotating supporting shaft 15a as a supporting point, and developed up to the position to form the parabolic surface together with a mirror surface part A. Next, after the time is late a little, the second holding device of the third hinge device 20 is operated, and the main reflecting mirror 13 is developed from the tower 12. Thus, the parabolic antenna with a large area can be loaded into the rocket body.
Patent JP-H02251125-A (JP)
Title: Electrolyte for driving electrolytic capacitor
Inventor: OHASHI SHINICHI
IPC: H01G9/02
Filed: 1989-03-24
Abstract: PURPOSE:To prevent corrosion of an electrolytic capacitor by forming an anode terminal using acid, or the like, to be generated by hydrolysis of various kinds of ester in an electrolyte on the side of alkali. CONSTITUTION:The subject electrolyte is an electrolyte for driving an electrolytic capacitor consisting of a mixture of solvent mainly composed of ethylene glycol and/or diethyleneglycol, an electrolyte mainly composed of organic carboxylic acid salt and one or more kinds of trialkyl phosphoric acid ester, trialkyl boric acid ester and saturated dicarboxylic acid ester. Accordingly, since either of these gets a forming property, when combined with water excepting alcohol, a film restoring action performs forming treatment of an anode terminal even when a vapor component is stuck between anode and cathode terminals to form a circuit. Thereby, no corrosion of the anode terminal is generated.