baber/WOPTO huggingface dataset:
Patent JP-2000055491-A (JP)
Title: Refrigeration device
Inventor: TAKIZAWA KEIJI
IPC: F25B9/00
Filed: 1998-08-05
Abstract: PROBLEM TO BE SOLVED: To provide a refrigeration device of excellent freezing capacity by externally radiating heat of the refrigeration device. SOLUTION: A vacuum heat insulating container 11, a cold storage device 12 and a pulse pipe 13 installed therein, a fluid driving means for storing cold in the cold storage device by compressing, expanding and displacing a working fluid in the cold storage device externally from the container 11, and a buffer tank 15 communicating to the pulse pipe 13 by means of a cooling pipe 14 are provided, and a radiation block (radiation members 24 through 27) for conducting heat of a high temperature end part of the pulse pipe 13 and that of the cooling pipe 14 close thereto to the outside of the vacuum heat insulating container 11 is provided. It is preferable that the radiation block is provided with radiation fins 24a and 25a and that part thereof is exposed to the outside of the vacuum heat insulating container 11.
Patent JP-S59112824-A (JP)
Title: Wet removal of hydrogen sulfide
Inventor: KONDOU MASAKI
IPC: B01D53/34
Filed: 1982-12-18
Abstract: PURPOSE:To enhance an H2S-removal ratio, to reduce the formation of a byproduct salt and to enhance the purity of recovered sulfur, by using a ferric salt chelate with a specific pH-value containing a mixture consisting of hydroxyacetic acid and citric acid and/or formic acid as a chelate agent. CONSTITUTION:A chelate agent prepared by mixing hydroxyacetic acid and citric acid and/or formic acid is added to a ferrous salt to adjust the pH thereof to 7-8 and the resulting mixture is oxidized by air to form an aqueous ferric salt chelate solution of which the pH is, in turn, further adjusted to 5.5-8 to obtain an absorbing liquid. H2S-containing gas is quided to an absorbing tower 2 to be adsorbed with the absorbing liquid from a line 3 and exhausted as purified gas. The Fe2S3 suspension formed in the absorbing tower 2 is sent to a regeneration tank 6 and regenerated by air 7 to form sulfur and a ferric salt chelate. The regenerated absorbing liquid is sent to a separator 10 to separate suspended sulfur and the sulfur removed absorbing liquid is sent to the absorbing tower 2 from the line 3 to be re-utilized therein after the pH thereof is adjusted to 5.5-8.
Patent JP-H0270460-A (JP)
Title: Control method of recording density of thermal head
Inventor: EBINAKA TOSHIO
IPC: B41J2/365
Filed: 1988-09-07
Abstract: PURPOSE:To prevent a change extending over the whole recording picture of recording density, and to obtain recording having a high grade by conducting correction corresponding to the rate of change of the detected temperature of a thermal head and controlling density on the basis of a corrected temperature approximating to the actual temperature of the thermal head. CONSTITUTION:When recording is started, the substrate temperature of a thermal head is elevated due to heat accumulation, the temperature of a temperature detector 7 brought into contact with a substrate is also raised, and a resistance value is reduced gradually. The signal of the temperature detector 7 is input to a differentiation circuit 15, differentially operated by a resistor 16 and the time constant of a differential capacitor 17, and multiplied by a coefficient by a computing element 18 in response to the ratio of a resistor 21 to a rheostat 19. The signals of the computing element 18 and the temperature detector 7 are input to an adding circuit 20, turned into signals for correcting recording density in response to a temperature change detected by the temperature detector 7. The signals are input to a pulse width table, the pulse width of a control signal from a thermal-head control section is adjusted, and recording power applied to the thermal head is altered, thus controlling density.
Patent JP-H04105010-A (JP)
Title: Method and device for shape and dimension measurement
Inventor: KATO KEIZO
IPC: H01J37/28
Filed: 1990-08-27
Abstract: PURPOSE:To provide accurate measurability for the pattern shape dimension of the specimen surface by irradiating specimen with an electron beam, sensing secondary electrons emitted, determining the inclination angle of the specimen surface, and calculating and displaying the section shape. CONSTITUTION:An electron beam generated by an electron gun 11 when a low acceleration voltage is impressed, is passed through a deflector 14 and a lens system 13 and cast onto a pattern to be measured on a specimen wafer 12 placed on a specimen table 15, and there scanning is made. Signals from a secondary electron sensor 16 (16a, 16b) are added and averaged by a signal processing circuit 21 according to the set number of deflection scanning passes. An inclination angle converter 22 determines the inclination angle of projections and recesses on the surface of specimen from these signals added and averaged by the circuit 21, while a shape calculating device 23 determines the z-coordinates of the depth in the scanning direction (x) from the correlationship before and after the inclination angle. At a shape dimension measuring device 24, on the other hand, the x-coordinate of the deflection signal given by a deflection control circuit 25 and the z-coordinate determined by the shape calculating device 23 are fed to a display device, where the section shape of the specimen surface is displayed figuratively, and the shape dimensions are measured.
Patent JP-H0385147-A (JP)
Title: Ultrasonic diagnosis apparatus
Inventor: YOSHIOKA YOSHINAO
IPC: A61B8/08
Filed: 1989-08-29
Abstract: PURPOSE:To improve diagnosis efficiently and to reduce burden of an operator by providing a control means rewriting an image in the first memory to an image from a large vol. memory and keeping a freeze image in the second memory without rewriting when an image red out from the large vol. memory is displayed on a display means. CONSTITUTION:As a reproduced image red-out from a large vol. memory 4 is written only in a frame memory FM2 corresponding thereto and is not written in a frame memory FM1 recording a freeze image, the freeze image can be left as it is without elimination in a display circuit 7 when it is reproduced. As the freeze image and the reproduced image can be simultaneously displayed thereby at reproduction, a past image of concern, e.g. an image on which a movement loading is applied when a B dual mode is used, is recorded and a reproduced image red-out thereof can be compared in parallel with an present image of concern, e.g. a freeze image related with an image under rest condition to perform a diagnosis. In addition, as an ordinarily-displayed freeze image and the reproduced image from the large vol. memory 4 can be simultaneously displayed on a display circuit 7, an image having a relation in time and phase with the present freeze image can be reproduced and displayed from recorded images.
Patent JP-H0670220-A (JP)
Title: Camera shake preventing device
Inventor: IKEDA KEI
IPC: G03B17/00
Filed: 1992-08-21
Abstract: PURPOSE:To facilitate the driving control, to improve the driving efficiency, and to attain a small structure and the reduction in cost for a camera shake preventing device of a liquid prism type by adding a simple mechanical structure to the camera shake preventing device. CONSTITUTION:A camera shake compensating device uses a liquid prism which can optionally set a vertical angle. A link mechanism consisting of a pin 50 and a joint 60 is provided on a position near the centroid of two planar transparent plated (glass) 10 and 20 set at the fixed and mobile sides and holding a liquid 40 of the liquid prism. So that both plates 10 and 20 are connected together. Then a linear relation is secured between the changed variable of an actuator 80 and the vertical angle of the liquid prism so that the control of the camera shake compensating device is facilitated. Furthermore the joint part of the link mechanism is set at a proper position in order to offset the trend where the liquid 40 easily stays at the lower part of a center axis by the gravity. Then the shift of the quality point of the liquid 40 caused by the change of the vertical angle can be minimized. At the same time, the driving efficiency is improved and a vertical angle sensor is omitted for the camera shake compensating device.
Patent JP-H1166058-A (JP)
Title: Document generation device, document writing method and recording medium
Inventor: NAGASAKI HIDENORI
IPC: G06F17/22
Filed: 1997-08-19
Abstract: PROBLEM TO BE SOLVED: To reduce the work burden of a user by providing a document generation means compiling a model document which is taken out and an output means outputting the document generated by the document generation means based on the model document. SOLUTION: A document writing part 26 displays a screen for example type selection by a model document take-out processing part 30. When a prescribed example type is designated, the model document name take-out processing part 30 refers to intra-document information 50 and list-displays the document name of the prepared model document. When the document name of the model document being a processing object is instructed, an information selection processing part 32 takes out information on sender/receiver information corresponding to the model document name selected from intra-document information 50 and informs a document information take-out processing part 36 of it. The document information take-out processing part 36 takes out the selected model document corresponding to a relation between a sender and a receiver, generates the document where respective information are stuck to prescribed positions and displays it as the model document being the processing object.
Patent JP-H1133984-A (JP)
Title: Pattern cutting device
Inventor: SUZUKI SAYURI
IPC: B26D5/10
Filed: 1997-07-14
Abstract: PROBLEM TO BE SOLVED: To continuously cut out soft and plate-shaped food by integrally forming a cylindrical pattern cutting tooth and a flat plate corresponding to a chopping board, separating the pattern cutting tooth part from the chopping board part when no load is applied, and pressing the pattern cutting tooth to the flat plate in approximately parallel at the time of grasping by hand. SOLUTION: A resin plate is bent into a U shape, and a cylindrical pattern cutting tooth 2 is integrally formed on one side. Both tips 3, 4 of the bent resin plate are constituted into such a shape as to be opened into an approximately V shape in unloading. When a main body 1 is gripped by a hand after food is pinched between both tips, the pattern cutting tooth 2 is pressed to the flat part 4 corresponding to a chopping board in approximately parallel, and therefore, soft food can be cut out into a shape of the pattern cutting tooth 2.
Patent JP-H1043193-A (JP)
Title: Cutter for bone cutting
Inventor: TAKAHASHI KATSUMI
IPC: A61B17/16
Filed: 1996-08-07
Abstract: PROBLEM TO BE SOLVED: To cut a bone even in any shape and to enable punching and lateral cutting as well by radially forming plural lines of almost V-shaped tooth grooves at an almost columnar head part while inclining them toward an axial core, and forming a blade part having a rake angle on the head top end side and side face of the almost V-shaped tooth grooves. SOLUTION: At a head part 2 of a cutter 1 for bone cutting, plural almost V-shaped tooth grooves 2a are radially formed so that an angle a between an envelope face 2b on the tooth bottom of the respective almost V-shaped tooth grooves and the axial center can be almost 12 deg., for example. Besides, a recessed part 2c having a small diameter is provided at the top end center of the head part 2 and one side at the top end of each almost V-shaped tooth groove is formed into blade part 2d. Besides, the rake angle of each blade part 2d is set at 30 deg., for example, the almost V-shaped tooth groove 2a is formed in the direction to linearly extend the rake angle of the blade part 2d, and the respective almost V-shaped tooth grooves 2a are inclined in axial direction as well.  Then, a short axial part 3a, conical part 3b and shank part 3c for attachment are successively continuously provided at an axial part 3 and formed at the back of the head part 2.
Patent JP-S6467538-A (JP)
Title: Electric stove
Inventor: KUBO YOSHINOBU
IPC: F24C7/04
Filed: 1987-09-07
Abstract: PURPOSE:To prevent the temperature rise of the work top and prevent spilled liquid from entering into the unit by disposing an air passage respectively for a gap between a heat shield disposed under a liquid spill pan and a mounting frame fastened to the inner rim of the work top a gap between the heat shield and the top plate, and a gap between the liquid spill pan and the top plate. CONSTITUTION:As air passes through an air passage 26a between a box-like heat shield 24 and a mounting frame 25 fastened to the inner rim of the work top 23 to an air passage 26b between the heat shield 24 and the top plate 8 to an air passage 26c between a liquid spill pan 9 and the top plate 8 to be released to the upper space, the temperature rise of the top plate 8, liquid spill pan 9 and work top 23 can be prevented. Boiling liquid which accidentally spilled over at the time of cooking collects on the liquid spill pan 9. In such a case, the framework 5 is pivoted upwardly with hinges 10 as pivot center, and the liquid spill pan 9 is removed for easy cleaning. If the liquid spills over the spill pan 9 along the inner rim of the top plate 8, it cannot enter into the unit as the heat shield 24 extends beyond the rim of the center opening 8a of the top plate 8.
Patent JP-S61104071-A (JP)
Title: Vapor depositing method and device therefor
Inventor: ADACHI HIDEAKI
IPC: C23C14/34
Filed: 1984-10-24
Abstract: PURPOSE:To form a thin film consisting of plural components and having desired composition and good uniformity by scattering vaporization sources each consisting of a different component, and controlling simultaneously each vaporization source while changing the vaporization direction by oscillation. CONSTITUTION:A metallic target 25 of a sputtering device is composed of the desired components of a thin film which are uniformly scattered and arranged, and fixed to a target part 25. The target part 25 is attached to the bottom plate 21 of a vacuum vessel of the sputtering device through an insulating material 23 and a bellows-shaped stainless steel pipe 22. Besides, a rod 26 for supporting said target part 25 is supported by a rotatable contact 27, and rotated by a revolving rod 28 through a contact 27''' to oscillate said target 24. Under such conditions, the target 24 is sputtered by the impact of ions, and a thin film of desired composition is formed on a substrate (not shown in the figure) which is kept at a specified temp. irrespective of the area of the substrate.
Patent JP-S60115035-A (JP)
Title: Information recording medium
Inventor: SANBE HIDEO
IPC: G11B7/24062
Filed: 1983-11-28
Abstract: PURPOSE:To prevent the decrease in reflectivity particularly under high-temp. and high humidity environment for a long period of time by forming a light reflecting film on the rugged surface of a transparent base body on one surface of which information is recorded by ruggedness and providing a protective material consisting of a metal having the ionization tendency larger than the ionization tendency of the reflecting film on the reflecting film then forming a protective film thereon. CONSTITUTION:A reflecting film 12 is formed of Te, Se or an alloy thereof on the ruggedness of a transparent base body 11 obtd. by injection molding, etc. of a polycarbonate resin, etc. by using a metallic formed with ruggedness information. A protective material 13 of a film 12 consisting of Mg, Zn, Al, etc. having the ionization tendency larger than the ionization tendency of the film 12 is formed by a vapor deposition, etc. on said film. A protective film 14 is thereafter formed on the material 13 by using a UV curing acrylic resin paint. The deterioration in the reflectivity of the film 12 owing to formation of rust, etc. by the O2 and moisture in the air is thus prevented and the long-life recording medium is obtd.
Patent JP-H0653461-A (JP)
Title: Color image sensor
Inventor: NODA SATOSHI
IPC: H04N5/335
Filed: 1992-07-31
Abstract: PURPOSE:To obtain a structure of color image sensor wherein spectral sensitivity in red color region can be controlled through a color image sensor body and deterioration of image quality can be prevented through prevension of the quantity of light loss. CONSTITUTION:In a color image sensor for forming red, green, and blue pixels by providing a plurality of optoelectric conversion elements and a plurality of types of color filters 3, 4, 5 arranged on respective optoelectric conversion elements for the purpose of color separation, a filter layer 6 for absorbing light in infrared region is formed only on the red pixels thus preventing infrared ray from impinging on the red pixel and further preventing quantity of light loss at green and blue pixel parts.
Patent JP-S6381168-A (JP)
Title: Production of easily dispersible copper phthalocyanine pigment
Inventor: MORI AKIRA
IPC: C09D11/02
Filed: 1986-09-24
Abstract: PURPOSE:To obtain the titled pigment having clear red color and useful as paint, printing ink, colorant for plastics, etc., by grinding crude copper phthalocyanine in the presence of a rosin in dry state, adding a specific amount of butyl cellosolve to the ground product and heat-treating the mixture. CONSTITUTION:Crude copper phthalocyanine is added with preferably 5-30pts. wt. (based on 100pts.wt. of the former compound) of a rosin and is ground in dry state. The obtained ground product is mixed with 9-58% aqueous solution of butyl cellosolve at a ratio of 1:1-0.05 (in terms of butyl cellosolve) and heat-treated at 50-100 deg.C to obtain the objective pigment.
Patent JP-S6282295-A (JP)
Title: Screw type vacuum pump
Inventor: NISHITANI KUNIHIKO
IPC: F04C25/02
Filed: 1985-10-07
Abstract: PURPOSE:To obtain effective cooling of compressed gas by drilling an air injection port communicating to the atmosphere on the wall of a rotor chamber facing gas closing space of a screw type pump body and supplying low temperature air into the gas closing space without providing additional devices. CONSTITUTION:A part always closing gas inside and facing a tooth groove portion which is a space (gas closing space) in a rotor chamber 7 and which is not communicated to a suction port 5 and a discharge port 6 is provided on the wall of the rotor chamber 7 in the specific construction of a screw type pump body 1, and an air injection port 3 is drilled on the part. Then, a pretty low temperature air than compressed gas in the gas closing space which is below atmospheric pressure namely normal temperature air, is supplied into the space by only utilizing pressure difference without providing additional devices to cool the compressed gas. As the circumference of the air injection port 3 is formed in a water cooling jacket 4, the supplied air can be cooled and more effective cooling of the compressed gas can be realized.
Patent JP-S6468354-A (JP)
Title: Novel indoleacetic acid derivative
Inventor: MARUMO SHINGO
IPC: C07D209/18
Filed: 1987-09-09
Abstract: NEW MATERIAL:A compound shown by formula I (R1 an R2 are H or lower alkyl with the proviso that R1 and R2 are not H at the same time; n is 1-3). EXAMPLE:5,7-Dichloro-N-methoxycarbonyl-alpha-methylindoleacetic acid methyl ester. USE:A plant growth regulator having high anti-auxin activity. PREPARATION:A derivative shown by formula II (R3 is lower alkyl) is reacted with a compound shown by formula III (Hal is halogen; R4 is lower alkyl) to give a compound shown by formula IV. The reaction is carried out preferably in an inert organic solvent-alkali aqueous solution in the presence of a phase transfer catalyst. Then methylene group at the alpha-position of the compound shown by formula IV is made into an anion and further alkylated to give a compound shown by formula V, which is hydrolyzed in the presence of NaOH in a mixed solvent of an alcohol and water to give a compound shown by formula I.
Patent JP-H0387178-A (JP)
Title: Novel endodextrase, its production and production of isomaltooligosaccharide using the same enzyme
Inventor: OKADA GENTAROU
IPC: C12R1/77
Filed: 1989-08-30
Abstract: NEW MATERIAL:Endodextrase. Action: hydrolyzes dextran in endo-formula and forms alpha-isomaltotriose; Substrate specificity: hydrolyzes bacterial polysaccharide dextran; Reactional pH: 4-11.5; Optimum pH: 6.4; Range of stable pH: pH4.5-10; Reactional temperature range: 20-55 deg.C; Optimum reactional temperature: 35 deg.C; Stability to temperature: 100% below 45 deg.C, exhibiting 25% residual activity at 50 deg.C and completely inactivates at 55 deg.C (treated at pH6.4 for 10min); Molecular weight: 88000; Isoelectric point: 4.5; Amino acid composition (mol%): Leu 6.82, Val 7.56, Ala 9.16, Gly 8.69, Glu 8.08, Asp 12.26, etc. USE:Efficiently produces isomaltooligosaccharide mainly composed of isomaltotriose and exhibits high titer. PREPARATION:The objective endodextrase is collected from the cultured substances of endodextrase-producing fungus belonging to genus Fusarium of mold fungus or mutant strain of said fungus [e.g. Fusarium sp. (FERM P-10976)].
Patent JP-H0275545-A (JP)
Title: Card transferring device
Inventor: KAWASHIMA NORIO
IPC: B65H5/06
Filed: 1988-09-07
Abstract: PURPOSE:To make manufacturing and assembling easy by transferring a card by means of a transfer means consisting of a member to act synchronously with a disc member provided inclined to the card transfer surface and produce a drive force in the transfer direction of the card. CONSTITUTION:A gear part 16 consisting of a helical gear and a transfer roller 14 cross the transfer direction of a card 2 and are pivotally supported to rotate freely about an axis inclined to it transfer surface. If the card 2 is inserted from an insertion entrance 3 in the direction of an arrow A, a motor 7 rotates to drive the transfer roller 14 through idle gears 9, 12 in the direction of an arrow B. The forward end of the card 2 is held with resiliency between a closer part of a roller part 17 to the transfer surface of the card 2 and follower rollers 18a, 18b, so the card 2 is transferred to the rear end side of a casing 1. Because of application of the helical gear for part of a power transmitting means, with spur gear applied for a gear combined with it, manufacturing and assembling are easy.
Patent JP-H0581533-A (JP)
Title: Spiral type automatic vending machine
Inventor: KAWARAZUKA HIDEAKI
IPC: G07F11/00
Filed: 1991-09-04
Abstract: PURPOSE:To obtain a spiral type automatic vending machine which displays the sellout of merchandise by providing a sellout detector. CONSTITUTION:When merchandise 3 is present at the front part of a rotating delivering member 2, an actuator 16 of a sellout detector 15 is pressurized on the merchandise 3 at the front part, and rotated forward, so that the presence of the merchandise 3 can be detected. And also, when the merchandise is not present at the front part of the rotating delivering member 2, the actuator 16 is restored to a position before the rotation, so that the sellout of the merchandise 3 can be detected.