baber/WOPTO huggingface dataset:
Patent JP-H0355322-A (JP)
Title: Excavator
Inventor: OKANO MITSUO
IPC: E02F7/04
Filed: 1989-07-21
Abstract: PURPOSE:To facilate operation by supporting a bearing arm with a rotatably connected excavating arm, on a moving base, to be raised, fallen, or swung on the moving base, and by fitting the moving base on a base machine, to be moved to the front and rear. CONSTITUTION:On a base machine 1, a moving base 2 is supported to be moved to the front and rear, and a bearing arm 4 and an excavating arm 5 are supported by a swinging body 3 supported to be swung on the moving base 2. Besides, first and second carrying arms 6, 7 are supported by the swinging body 3. Then, in a state that the bearing arm 4 and the excavating arm 5 are fixed to be positioned at a fixed position, the moving base 2 is moved in the front and rear directions, and the channel of a fixed depth is excavated, and by the front and rear movement of the moving base 2 and the swinging of the bearing arm 4, a wide channel is excavated without moving the base machine 1. As a result, excavation can be quickly performed.
Patent JP-2000019646-A (JP)
Title: Optical device
Inventor: FUSE KENJI
IPC: H04N5/74
Filed: 1998-07-03
Abstract: PROBLEM TO BE SOLVED: To reduce the height dimension of a device and to realize a highly efficient cooling device for coping with the miniaturization of the device by sending air from a nearly perpendicular direction to a plane constituted of the incident/emitted light of a light valve means. SOLUTION: Since a centrifugal fan is used as a blower means 61 and ducts for smoothly sending the air so that pressure loss may be extremely reduced are provided on the light incident/emitting sides of each light valve means, sufficient air quantity is obtained. Since a draft air duct is constituted of the plurally divided ducts, the ducts 101 to 104 dedicated to the 1st to the 3rd light valve means are provided. Furthermore, the air sent from the means 61 is supplied to the 1st to the 3rd light valve means so that the temperature rise of the 1st to the 3rd light valve means may be averaged, whereby the temperature is lowered. Thus, a cooling device which is effective and efficient to the light valve means effective to miniaturization and thinning and having a large calorific value coping with high luminance is obtained.
Patent JP-H0852520-A (JP)
Title: Punch press
Inventor: KAWAGUCHI KOJI
IPC: B30B15/04
Filed: 1994-08-11
Abstract: PURPOSE:To minimize damage to punch, die and deterioration of processing precision by eliminating off center between punch and die vertically facing each other. CONSTITUTION:A support frame 17 is integrally arranged between the tip parts of an upper frame 5 and lower frame 7 through a tie rod 19. A punch holding member 31 to support plural punches 29 is arranged at the tip part of this upper arm 21 and a die holding member 35 to hold plural dies 33 of the tip part of this lower arm 23 is arranged and a punching device 39 is arranged in the upper frame 5. The upper frame 5 is provided with a first upper plate 11 and second upper plate 13 which are vertically isolated, an intermediate member 45 is integrally arranged between the tip parts of first upper plate 11 and second upper plate 13, this intermediate member 45 is constituted so that it is bent in projecting shape in the horizontal direction by the heat generated from a punching device 39.
Patent JP-S57120528-A (JP)
Title: Butadiene thermal dimerization
Inventor: KAARU HAINTSU GURUUTSUEKU
IPC: C07C2/44
Filed: 1981-11-27
Abstract: Formation of undesirable popcorn polymer on the walls of a reaction vessel during thermal dimerization of butadiene is prevented by coating the walls with a falling film of aqueous sodium nitrite solution.
Patent JP-S6076208-A (JP)
Inventor: MANFUREETO MIYURAA
IPC: B21B19/06
Filed: 1984-09-10
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-2001025214-A (JP)
Title: Brush device
Inventor: ASADA JUNZO
IPC: H02K5/14
Filed: 1999-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a brush device which urges a feeding brush enabling extremely easy brush fitting, without bending a spring beforehand. SOLUTION: This brush device 10 is composed of a resin board 12, a brush box 16 integrated with the resin board 12, a feeding brush 19 which slides inside this brush box 16 and feeds power touching a commutator 20, a spring which urges the feeding brush 19 toward the commutator 20 by an urging part 18b which stretches outside a circular spiral part 18a from the end part of the spiral part 18a composed by winding an elastic wire rod circularly and spirally, and a holding member 14 which comprises a cylindrical wall part provided with a guide path 14a for guiding the urging part 18b in the direction of urging, and an opening 14b which opens with a breadth smaller than the outside diameter of the spring part 18a and strentches in the axial direction, along with having an internal peripheral part 14c,  whose inside diameter is not smaller than the outside diameter of the spiral part 18a of the spring 18, and holds the inner packed spring.
Patent JP-H0240362-A (JP)
Title: Diacyl type polymeric peroxide
Inventor: SUYAMA SHUJI
IPC: C08G67/00
Filed: 1988-07-30
Abstract: NEW MATERIAL:Diacyl type polymeric peroxides of the formula (X is -H, -Cl, -O-CH3, etc., in n=1; m=2-15). USE:Radical polymerization initiators for ethylenic unsaturated monomers (e.g., styrene, vinyl acetate). Useful as polymerization initiators for production of an expandable polystyrene, impact-resistant polystyrene or block copolymer. PREPARATION:A mixture of 7,12-dimethyloctadecane-7,11-diene-1,18-dicarboxylic acid chloride and a monobasic chloride corresponding to end groups of a compound of the formula is gradually added to an aqueous solution of a peroxidation agent such as a sodium peroxide or potassium peroxide with stirring and reacted to obtain the compound of the formula. The mole ratio of the monobasic acid based on the dicarboxylic chloride as the raw material is 1:(0.07-1).
Patent JP-S5889943-A (JP)
Title: Plasma cvd device
Inventor: KAMIYA OSAMU
IPC: G03G5/082
Filed: 1981-11-26
Abstract: PURPOSE:To greatly improve the efficiency of utilization of gaseous raw material by holding plural cylindrical base bodies as different-polarity electrodes in the space between two large and small cylindrical coaxial electrodes having the same polarity. CONSTITUTION:Cylindrical base bodies 17 are arranged circularly as one-polarity electrodes. The other-polarity electrode is formed of two large and small cylinders 15 and 18 of cavity double structure with the cylindrical base bodies between. Gaseous raw material is introduced externally into cavity parts of the cavity electrodes 15 and 18. Further, a high-frequency or DC voltage is applied between the electrodes 15 and 18, and base bodies 17 to generate plasma in the furnace. The plasma is shielded from electrically by disks 14 and 22 on the cylinders 13 and 24. The cylindrical base bodies 17 are fitted to a rotating shaft 16 to rotate on their axes through a gear 20 and a chain 21.
Patent JP-S6081065-A (JP)
Inventor: SAWAMURA KENTAROU
IPC: C04B35/565
Filed: 1983-10-13
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-S6078742-A (JP)
Title: Permanently charged layer material and manufacture thereof
Inventor: BUIRI SHIYUTEYUUERU
IPC: A61L15/00
Filed: 1984-09-12
Abstract: A permanently electrically charged sheet material which has been solidified in a direct voltage electrical field on an electroconductive plate charged to greater than 2 kV, for achieving therapeutic effects can be produced particularly simply and retains a positive or negative electrical charge for a long time if it comprises a polymer which has been polymerised in the electrical field and dissolved in a solvent before the polymerisation and if it is firmly bonded to a sheet-like base material comprising textile fibres. A sheet material of this type is produced, for example, by condensing either a liquid organochlorosilane or a liquid silicone resin in an electrical field in the presence of a suitable, known catalyst. The starting materials to be polymerised are preferably applied to a woven polyester fibre material as the base material, which lies on an electroconductive plate to which a positive or negative direct electrical voltage of from about 40 to 100 kV is applied.
Patent JP-H1140690-A (JP)
Title: Package for electronic parts
Inventor: KOO SHIGEKI
IPC: H01L23/10
Filed: 1997-07-15
Abstract: PROBLEM TO BE SOLVED: To provide a high-accuracy package for electronic parts which does not change the electrical characteristic of electronic parts housed in the package, even when the package is heated for a long time by means of reflow process. SOLUTION: A package for electronic parts is composed of a ceramic case 3 for housing a piezoelectric vibrator 2 and a lid body 6a which is attached to the upper surface 4a of the outer peripheral frame 4 of the case in a sealing state with a metallized layer 5 in between. The lid body 6a is composed of a metallic plate 8 and a metallic brazing material 9 clad to at least one surface of the plate 8. In the package for electronic parts which is sealed by putting the lid body 6a by using the metallic brazing material 9 as a sealing surface 10 and beam-welding the material 9 to the metallized layer 5, a metallic thin film 15 made of a different kind of metal from the brazing material 9 is formed on the sealing surface 10 of the lid body 6a.
Patent JP-H0613295-A (JP)
Title: Dropout defect correcting method of x-ray mask and x-ray mask whose dropout defect is corrected
Inventor: HORIUCHI TOSHIYUKI
IPC: G03F1/22
Filed: 1992-06-24
Abstract: PURPOSE:To easily correct defect of an X-ray shielding heavy metal pattern of an X-ray mask for X-ray exposure wherein an X-ray shielding heavy metal pattern is formed on an X-ray transmitting thin film. CONSTITUTION:At a defect position of an X-ray mask for X-ray exposure wherein an X-ray shielding heavy metal pattern 1 is formed on an X-ray transmitting thin film 2, a pattern using X-ray transmitting material is so formed that the coutour boundary almost coincides with the X-ray shielding heavy metal pattern 1, and the width satisfies that the phase is inverted while the X-ray passes the pattren using the X-ray transmitting material.
Patent JP-H0939299-A (JP)
Title: Printing control apparatus
Inventor: OYAMA NAOKI
IPC: B41J5/30
Filed: 1995-07-26
Abstract: PROBLEM TO BE SOLVED: To save memories required in a smoothing process, and output images at the same position even when a smoothing process is not carried out. SOLUTION: The register 603 is set with a number of dots until the storage of image data is commenced. The value is compared with a writing-in signal nRAMWR to RAM being synchronized with a horizontal synchronizing signal, and when they are concurred with each other, an address counter of RAM 607 is turned on to commence writing-in. Also, the register 604 is set whether a smoothing operation is conducted or not, and when the operation is decided, the selector 612 outputs smoothed image data. When the operation is not decided, the output of delay 610 is conducted as an image signal. The delay 610 delaies the output by the number of lateral dots in the region referred at the time of a smoothing operation. Also, the BD circuit 61 delaies the output of a horizontal synchronizing signal nSBD by the number of vertical lines in the region referred.
Patent JP-H1020234-A (JP)
Title: Optical scanner
Inventor: TAKADA TAMA
IPC: G02B26/12
Filed: 1996-07-01
Abstract: PROBLEM TO BE SOLVED: To form an excellent image by arranging a transmission optical system so that the 1st reflection surface and the 2nd reflection surface of a scanner may be nearly in geometro-optically substantially conjugate relation in a subscanning direction. SOLUTION: A light beam (a) forms an image in the vicinity of the 1st reflection surface 4 and the 2nd reflection surface 5 of a rotating polygon mirror 3 in the subscanning direction (direction parallel with the rotary shaft 6 of the polygon mirror 3). In other words, the reflection surfaces 4 and 5 are nearly in the geometro-optically conjugate relation by the transmission optical system (a 1st transmission lens 7, a 2nd transmission lens 9 and a 3rd transmission lens 10), and the reflection surface 5 and a surface to be scanned 14 are nearly in the conjugate relation by a scanning optical system (a 1st scanning lens 12 and a 2nd scanning lens 13). Thus, the tilt of the reflection surfaces 4 and 5 of the polygon mirror 3 is corrected well and the scanning position in the subscanning direction becomes constant.
Patent JP-S6435738-A (JP)
Title: Optical disk
Inventor: KAWAMURA HIROMI
IPC: G11B7/24
Filed: 1987-07-31
Abstract: PURPOSE:To improve the reliability of weatherability, scratching resistance, etc., by sticking a plastic film having low moisture permeability and gas permeability and flexible film having the high scratching resistance successively to a recording film side provided on one face of a light transmittable substrate. CONSTITUTION:The plastic film 51 having the low moisture permeability and gas permeability and the flexible film 52 having the high scratching resistance are stuck successively to the recording film 3 side provided on one face of the disk of the light transmittable material 1. Since the gas permeability and moisture permeability of the plastic film 51 are low, the gas and moisture coming into contact with the recording film 3 are decreased. Adequate fashionability and resistance to flawing are imparted to the disk by the flexible film 52 having the high scratching resistance.
Patent JP-S5979481-A (JP)
Title: Memory interleave control system
Inventor: KIHARA JIYUNICHI
IPC: G11C7/00
Filed: 1982-10-29
Abstract: PURPOSE:To simplify the constitution of an address selecting circuit by switching an interleave number only with a partial shift of a system bus address. CONSTITUTION:In a 2-way state an S30 is positioned at the least significant digit of a memory bus addresses, i.e., at the least significant digit of the address within a board in a conventional address. In this example, however, the S30 is positioned at the bit 4 of the memory bus addresses, i.e., at the most significant digit of the address within the board. In such a way, just a difference exists between ''S0, S1, S2, S3 and S30'' and ''0, S1, S2, S3 and S4'' with 5 bits 0-4, i.e., 5 bits higher than the most significant digit within the board for memory address in 2-way and 4-way states respectively. Therefore the constitution is extremely simplified for the address selecting circuit 302.
Patent JP-S6168141-A (JP)
Title: Monolithic catalyst carrier for purifying exhaust gas and its manufacture
Inventor: OMURA KOZO
IPC: B28B3/20
Filed: 1984-09-11
Abstract: PURPOSE:To prolong the time of contact between exhaust gas and the surface of a catalyst and to carry out sufficiently the catalytic reaction by undulating the cell wall surface of a monolithic catalyst carrier for purifying exhaust gas. CONSTITUTION:A sufficiently kneaded material for a monolithic catalyst carrier is charged into a material charge tank 2, and sent into an extruder 5. A motor 4 is operated while exerting pressure by a booster 3, and the material is extruded. A holder 7 for holding an extruded carrier 1 is moved back and forth in the direction as shown by the arrow 8 immediately after a specified amt. of a monolithic body is passed through a die 6 and extruded, and tension or contraction is exerted on the carrier 1. Then a monolithic body is again extruded. Said extrusion, tension, and contraction are repeated to obtain a carrier with a desired capacity which is dried and calcined. Since the cell surface 11 of the monolithic catalyst carrier 1 thus obtained is undulated, the surface area of the carrier is increased, appropriate resistance can be afforded to the gas passage, and catalytic reaction is sufficiently performed.
Patent JP-S62155224-A (JP)
Title: Contrast agent for supersonic examination and manufacture
Inventor: KURAUSU BERUBUINGU
IPC: A61B8/00
Filed: 1986-08-13
Abstract: A constrast medium for ultrasonic examinations, in particular for echocardiography, based on a suspension of gas bubbles in a pharmacologically acceptable, aqueous liquid vehicle having a physiological electrolyte content, containing (A) a pharmacologically acceptable polypeptide and/or polysaccharide and/or a derivative thereof, (B) a pharmacologically acceptable vegetable oil and (C) a pharmacologically acceptable soluble iron(III) salt, and a process for its preparation. This contrast medium is able to penetrate the pulmonary capillaries and thus makes possible, after intravenous injection, inter alia echocardiographic examination of the left ventricle.
Patent JP-H0275339-A (JP)
Title: Apparatus for irradiating medium with ultraviolet rays
Inventor: HORUSUTO BUEDEKANPU
IPC: A61L2/10
Filed: 1989-07-20
Abstract: PURPOSE: To increase an irradiation density by providing the outer side of a tubular body formed by using a material transmissive to UV-light with UV- light sources and forming these UV-light sources of UV-light flat radiators. CONSTITUTION: The flat radiators 16 disposed in such a manner that their axes are parallel with each other are disposed in a direction where their main axes 22 extend radially with the tubular body 12. Sides 18 of a narrow width come into contact with the tubular body 12 and contact cooling is effected by the contact between the flat radiators 16 and the tubular body 12 induced by this contact. One-side ends of reflector legs 26 and 28 similarly come into contact with the tubular body 12 and the other-side ends come into contact with the sides 18 of the narrow width on the outer side of the flat radiators 16. The contact cooling is made possible even by the reflector legs 26 and 28. The main irradiation direction of the flat radiators 16 have a direction perpendicular the main axes 22 and the light is cast into the tubular body 12. As a result, a sterilization effect is enhanced.
Patent JP-H0946770-A (JP)
Title: Video cd player
Inventor: HAGIWARA TSUYOSHI
IPC: H04Q9/00
Filed: 1995-07-26
Abstract: PROBLEM TO BE SOLVED: To always represent an effective key changing at every scene to a user, to facilitate the key operation of the user and to control key input with high efficiency. SOLUTION: Video CD control data read out from a video CD disk 1 by a disk readout part 2 is sent to a control part 3. The control part 3 reads out video/audio data from the video CD disk 1 by the disk readout part 2 based on such data, and decodes the data by a video/audio data decoder part 4, and after that, outputs it through a video/audio data output part 5 and a video/audio data output terminal 6. While, the video CD control data is sent to an effective key data generating part 17, and the part 17 generates the data of the effective key at every scene. The effective key data is sent to a switch group 12 with LED, and the effective key changing at every scene is always represented to the user by lightening a LED.
Patent JP-H08105795-A (JP)
Title: Millimeter-wave-image forming device using pyroelectricity effect
Inventor: JIYOOJI DABURIYUU MATSUKIIBUAA
IPC: G01J1/02
Filed: 1995-07-26
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device, which can form an image in almost any condition of atmospheric air and which is provided with a detector at a high signal-to-noise ratio. (gallium arsenide, translucent film, chrome oxide, silicon, air plane). SOLUTION: A passive millimeter wave image forming system structured as an integrated circuit is provided. This image forming system is provided with a lens 18, and the lens 18 converges the radiation 16 from a scene 12 to a detecting unit 22 provided on a focal plane of the lens 18. This detecting unit 22 is provided with an external array 32 of a ferroelectric element 34, and each element 34 includes a vertex part metal film and a ferroelectric layer. The millimeter wave radiation 20 from the beam accumulates charge in the ferroelectric layer. This accumulated charge is recognized by an appropriate amplitude and signal processing circuit related to a read-out electronic device, and the signal for showing an object in the scene 12 is supplied to a video system. The ferroelectric layer can be used as an antenna for each pixel element.
Patent JP-H1184717-A (JP)
Title: Dry xerographic toner and developer
Inventor: BILBREY DAVID BRIAN
IPC: G03G9/087
Filed: 1998-06-02
Abstract: PROBLEM TO BE SOLVED: To ensure a long service life and to enable functioning at a high operation speed by thoroughly blending powdery particles of a resin mixture of a polyester and a styrene-acrylate copolymer with a pigment, an electric charge controlling agent and a fumed metal oxide. SOLUTION: Powdery particles of a resin mixture of a polyester and a styrene-acrylate copolymer is thoroughly blended with a transparent subtactive pigment, an electric charge controlling agent which is a copolymer of styrene and 2-acrylamide-2methylpropanesulfonic acid and a fumed metal oxide. The resin mixture consists preferably of about 92 wt.% polyester and about 8 wt.% styrene-butyl acrylate copolymer. The amt. of the resin mixture is preferably regulated to about 81-84.5 wt.% of the total weight of the resultant toner. The fumed metal oxide is preferably about 10 wt.% fumed aluminum oxide based on the total weight of the toner.
Patent JP-S6346446-A (JP)
Title: Photosensitive material
Inventor: TAKEDA TAKASHI
IPC: G03C1/61
Filed: 1986-08-13
Abstract: PURPOSE:To obtain the titled material having excellent shelf-life by incorporating a specific base precursor and a decomposition accelerator of the base precursor to the titled material, in a heat developable photosensitive material contg. a silver halide, a reducing agent and a polymerizable compd. mounted on a substrate body. CONSTITUTION:The base precursor shown by formulas I and II is incorporated into the photosensitive layer. In the formula, R<1> is hydrogen atom, alkyl, cycloalkyl, alkenyl, aryl, heterocyclic ring, aralkyl, acyl, alkoxycarbonyl or carbamoyl, group, etc., R<2> is alkylene, arylene or a hererocyclic bivalent residual group, B is an org. group, (x) and (y) are each 1, in case that the B group is a monovalent acid base, and are each 2, in case that the B group is a bivalent acid base. The decomposition accelerator of the base precursor is exemplified by a metal silver, a silver compd., a metal copper and a copper compd. Thus, as the decomposition speed of the base precursor at the heat-developing time thereof is promoted by using the decomposition accelerator, the shelf-life of the titled material is improved, and the polymerization reaction advances smoothly by forming rapidly the base at the heat-developing processing, thereby forming a clear image.
Patent JP-S6347447-A (JP)
Inventor: IWAMOTO HIDEJI
IPC: E04C2/04
Filed: 1986-08-13
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-S6434500-A (JP)
Title: Method of controlling drying of wet substance
Inventor: YOSHIDA SHUICHI
IPC: C02F11/12
Filed: 1987-07-30
Abstract: PURPOSE:To obtain wet substance containing a required moisture in a constantly stable manner by controlling the supply of wet substance to a dryer in accordance with the moisture content of the wet substance. CONSTITUTION:The moisture content of the initial wet substance to be dried is measured by means of the first moisture meter, and this measurement value W1 is input to a calculating controller. This calculating controller controls the total amount of the initial wet substance and/or the supply of some of the initial wet substance to a dryer based on the measurement value. Further, the moisture content of some of the wet substance after drying is measured by means of the second moisture meter, and this measurement value W2 is input into an arithmetic control unit. The arithmetic and control unit controls the total amount of the initial wet substance and/or the supply of some of the initial wet substance to the dryer on the basis of the measurement value to obtain the final wet substance containing required moisture stably and automatically.
Patent JP-S5979397-A (JP)
Inventor: TSUAKI HAJIME
IPC: G01H1/00
Filed: 1982-10-28
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。