baber/WOPTO huggingface dataset:
Patent JP-H09323820-A (JP)
Title: Bulk feeder
Inventor: KONDO YOSHIYUKI
IPC: B65G47/14
Filed: 1996-06-04
Abstract: PROBLEM TO BE SOLVED: To supply an article positively and rapidly. SOLUTION: A storage chamber 114, the first and second separating chambers 116, 118, and a supplying passage 76 are formed in a bulk feeder 12, an electronic part is separated by ejecting air from air ejecting holes 136, 138 for the first and second separating chambers, and the electronic part is fed to the outlet of the supplying passage 76 by ejecting air from air ejecting hole 140 of an inlet side. An outlet air ejecting hole 170 which includes a directional element toward the outlet side is formed in the vicinity of the outlet of the supplying passage 76, and an air vent hole is formed at a plate 152. A large amount of air which ejects from the outlet air ejecting hole 170 escapes from the air vent hole while flowing through the clearance between the supplying passage 76 and the electronic part, and feeds the electronic part in the vicinity of the outlet of the supplying passage 76 promptly. The electronic part at the head advances to a recessed part for taking out parts and is taken out by a part suction head 22 after pushing-up by a pushing-up member 196 and retreat of a cover 230.
Patent JP-H07137690-A (JP)
Title: Counter revolution floating ship propelling device having floating plate
Inventor: GEERII ERU MAISENBAAGU
IPC: B63H1/18
Filed: 1994-06-23
Abstract: PURPOSE: To provide a structure effective to the aid of pulling up a submerged propeller to a surfacing condition. CONSTITUTION: This marine drive 10 is provided with two counter-rotating surface operating propellers 12, 14. A planing plate 230 extends rearwardly from a drive housing 20 above the propellers 12, 14 and pushes down on the surface of the water during initial boat acceleration to lower a bow and aid in getting the boat up on plane. Right and left inclined splash plates 240 along the sides of the housing 20 extend from the torpedo portion 188 rearwardly and upwardly at an inclination and meet the planing plate 230.
Patent JP-H0433976-A (JP)
Title: Method for bonding hydrogenated nitrile rubber composition to fiber material
Inventor: HATA KATSUHIKO
IPC: D06M15/55
Filed: 1990-05-30
Abstract: PURPOSE:To firmly bond both materials of a fiber material and a hydrogenated nitrile rubber composition and obtain a rubber composition useful for hoses, tires, etc., by treating the fiber material with a treating solution containing an epoxy group-containing compound and then subjected the resultant treated material to adhesion crosslinking with the hydrogenated nitrile rubber composition. CONSTITUTION:A fiber material is treated with a treating solution containing an epoxy group-containing compound. The resultant fiber material is then subjected to adhesion crosslinking treatment with a hydrogenated nitrile rubber composition prepared by blending 100 rubber with 0.2-10pts.wt. organic peroxide (e.g. dicumyl peroxide) and 3-100pts.wt. metallic salt of an ethylenically unsaturated carboxylic acid to bond both the materials.
Patent JP-H10335931-A (JP)
Title: Differentially-driven diversity antenna structure and its method
Inventor: VANNATTA LOUIS J
IPC: H01Q5/321
Filed: 1998-05-08
Abstract: PROBLEM TO BE SOLVED: To attain a sufficiently high uncorrelation, so that a diversity receiving ability may be maintained between two closely arranged antennas. SOLUTION: In a differentially-driven diversity antenna structure 200 and its method for portable radio communication equipment 230, a first linear antenna 240 is arranged in parallel with a main axis 245 of the communication equipment 230, and double radiators 252 and 254 of a second antenna 250 are driven with the same amplitude, and at the some time with a 180 deg. phase difference between them. The differentially-driven diversity antenna structure constituted in the communication equipment 230 maintains a large uncorrelation between the first and second antennas 240 and 250 over the common frequency range of the double radiators 252 and 254. In addition, the effects of an antenna current on the main body of the communication equipment on the hand or body of the user of the equipment 230 is reduced, by reducing the antenna current to a minimum.
Patent JP-S5765666-A (JP)
Title: Manufacture of sealed battery
Inventor: ISHIDA TAKAO
IPC: H01M6/12
Filed: 1980-10-11
Abstract: PURPOSE:To enhance the discharge characteristic and the liquid leakage resistance of a sealed battery by sealing under reduce pressure the battery subjected to sealed assembly process. CONSTITUTION:A pressed and molded positive active material 2 is fitted in a battery case 1, and a separator 3 is placed on the material 2. A negative active material 7 made of zinc is placed in a lid 8 to which a gasket 5 is fitted. After that, the case 1 and the lid 8 are caulked to seal the battery, thereby constituting a sealed battery. The above sealing is carried out under reduced pressure so that air pockets 4 contaminating the positive active material 2, the separator 3 and electrolyte are expelled outside the battery.
Patent JP-S6121886-A (JP)
Title: Bulk carrier
Inventor: MIYAZAWA ISAO
IPC: B63B27/22
Filed: 1984-07-11
Abstract: PURPOSE:To enable effective cargo work without leaving freight behind in a hold by rotatably, elevatably, and laterally movably providing an unloader on a frame which travels on a deck in the longitudinal direction of a ship, and forming the inner wall of a bulk containing hold into a cylindrical shape. CONSTITUTION:A gutter 18 is movably provided on an upper deck in the longitudinal direction of a ship along a rail 13. And, a bucket type unloader 2 is provided, rotatably and elevatably and laterally movably along the gutter 18. The inner wall 3a of a hold 3 for containing bulk freight is formed into a cylindrical shape. A scraping part 25 on the end of the unloader 2 is closely brought in contact with the inner wall 3a of the hold 3 to scrape off freight, thereby, without leaving freight behind in the hold and carrying out effective cargo work.
Patent JP-H05331767-A (JP)
Title: Nonwoven fabric
Inventor: AMANO SEIICHI
IPC: D04H3/007
Filed: 1992-06-03
Abstract: PURPOSE:To obtain a polyolefin nonwoven fabric with a combination of high- level antistaticity and water repellency both desired for specific applications, by treating a polyolefin nonwoven fabric with an antistatic agent high in surface tension. CONSTITUTION:The objective polyolefin nonwoven fabric having the above- mentioned advantages can be obtained by imparting (A) a polyolefin nonwoven fabric >=1m<2>/g in specific surface area and 40-75% in porosity (produced by flash spinning, melt blow process, etc.) with (B) an antistatic agent >=45dyne/cm in the surface tension of its 1% aqueous solution. The present nonwoven fabric has the following characteristics: (1) water-repelling degree: 2 80; (2) water- bearing pressure: >=500mmH2O; (3) surface resistivity: <=10<9>OMEGA. The antistatic agent meeting the purpose is e.g. a methoxyalkyl phosphate salt, alkylalkylene oxide phosphate salt, oxacycloalkylmethyl phosphate salt.
Patent JP-S5569043-A (JP)
Title: Microwave humidity sensor
Inventor: MIURA TAROU
IPC: G01N22/04
Filed: 1978-11-20
Abstract: PURPOSE: To improve the aging variation and response time of a sensor which measuring humidity from the Q value of an inductor resonator in a microwave band, by coating the inductor body of the resonator with a film of titanic acid neodymium.  
     CONSTITUTION: The surface of an inductor body, e.g. MCT-based composed of titanic acid magnesium, titanic acid calcium and rutile mixed is coated a film consisting mainly of titanic acid neodymium and further, it is recommended to cover the outside of this film with a polyimide resin film. An inductor resonator is constituted by using this inductor to obtain a microwave humidity sensor which measures humidity in an atmosphere near the resonator from a Q value in the microwave band. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5845495-A (JP)
Title: Heat transmitting fin
Inventor: HATADA TOSHIO
IPC: F28F1/12
Filed: 1981-09-11
Abstract: PURPOSE:To improve a heat transmitting performance and reduce a venting resistance by a method wherein louvers are cut to the bent parts of corrugate fins to form the longest louvers. CONSTITUTION:The configuration of whole U-turn parts are formed so that an unit fin is formed into a configuration wherein each louvers 9 are arranged in a wave form and the cut parts 10 are arriving at positions same as the U-turn parts or very near to the U-turn parts. Accordingly, inflow air A flows between the fins as shown by arrow signs 11, airflow colliding against each louvers becomes well mixed flow, it will not be affected easily by a temperature boundary layer formed by the front louver, and the airflow will never be bent extremely, therefore, a big separation and the generation of an eddy will never be caused. According to said functions, the heat transmitting performance of the fin may be improved and the venting resistance may be reduced remarkably.
Patent JP-S5665154-A (JP)
Title: Dust figure transfer type electronic photographing method
Inventor: YOSHIDA MASAZUMI
IPC: G03G15/22
Filed: 1979-11-01
Abstract: PURPOSE: To increase the sensitivity of the photoreceptor, by repeating the charging of the same polarity as that when forming an image and the exposure in prior to formation of the image by means of a drum containing a photoreceptor coated with the insulated layer on the surface.  
     CONSTITUTION: The transparent insulating protective layer 1c is coated on the photoconductive material layer 1b, thus forming the drum 1. With this drum 1, the charging is carried out by the transfer charger 8, and then the previous history sencitization of the 1st stage by the erasing charger 12. After this, the sencitization of the 2nd stage is carried out by the sencitizing unit 13 consisting of the subcharger 4 and the suberaser 15 and through the charging-to-exposure process. In such way, the charging function of the charger 8 is used also to the charging process of the previous history sencitization. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5933710-A (JP)
Inventor: UEMATSU YASUSHI
IPC: B29C48/32
Filed: 1982-08-19
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-H06331397-A (JP)
Title: Automatic measuring system and collection/judgment method of measuring information therein
Inventor: ISHIDA YOSHIHIKO
IPC: G01D21/00
Filed: 1993-05-21
Abstract: PURPOSE:To provide an automatic measuring system which is excellent in operability by providing a collection/judgment method of measuring information which enables the displaying of an undefined measured value of a subject on a screen of a display device in real time. CONSTITUTION:A judging controller 3 compares measuring information (measured value) from a measuring device with reference information pertaining a subject to perform a judgment of quality, for example, a judgment of whether the measured value is in a specified range of tolerance or not. The measuring information of the measuring device selected by a measuring person is applied to a judging means 44 in real time through a channel selector 2. The judgment means 44 performs a judgment of the measuring information applied and the results of the judgment are shown on a display device 9 in real time.
Patent JP-S625530-A (JP)
Title: Cathode wire stretcher for image display device
Inventor: YOKOYAMA TOSHINOBU
IPC: H01J9/04
Filed: 1985-06-28
Abstract: PURPOSE:To obtain stable image on a screen with brightness variation eliminated so as to achieve high quality and high reliability, by stretching a cathode wire giving it a flexure corresponding to a stretching load, thereby preventing vibration of cathode. CONSTITUTION:A conductive cathode wire 21, which is coated with a material of thermoelectron emitting property such as barium oxide, is guided over supporting bases 22 and a fixing base 24 with one end fixed to a spring 23. The other end is hung around a bearing 26 and is pulled down by a weight 28 corresponding to the stretching load via a weight fixture 27. Then a metal fitting 25 which is fixed on the cathode wire 21 and mounted on the fixing base 24 is pressed down and fixed to the fixing base 24 by spot welding at the point marked with * to stretch the wire 21. This stretching method prevents the cathode wire 21 from vibrating with a large amplitude, thereby enabling to obtain high quality image without fluctuation and brightness variation.
Patent JP-S5767941-A (JP)
Title: Photoconductive toner
Inventor: ADACHI TOSHIO
IPC: G03G9/09
Filed: 1980-10-15
Abstract: PURPOSE:To provide a toner, which retains both of the function of a photoreceptor and the function of a developer and provides a distinct image without causing any troubles due to harmfulness, in electro-photographing by applying the toner of photoconductivity, which consists of amorphous hydrogenated silicon powder having specific hydrogen content and specific mean particle diameter, to the technique for the electro-photography. CONSTITUTION:For a toner of photoconductivity applied to the technique for electro-photography, a material to be used is so prepared as to be made up of amorphous hydrogenated silicon powder, which is containing 10-70 atom % hydrogen and having 400-30,000Angstrom  mean particle size. Thus, the toner, which retains both of the function of a photoreceptor and the function of a developer and is made to charge electricity easily even in itself and, also, has a practical sensitivity and, furthe, provides a distinct image without causing any trouble due to harmfulness, is obtained.
Patent JP-H08333768-A (JP)
Title: Limited area excavation control device for construction machine
Inventor: YAMAGATA EIJI
IPC: F15B11/04
Filed: 1995-06-09
Abstract: PURPOSE: To excavate a limited area efficiently and smoothly under control of a limited area excavation control device for a construction machine. CONSTITUTION: A movable area of a front device 1A is preset, and a control unit 9 computes a poition and attitude of the front device 1A on the basis of signals from angle detectors 8a-8c and the like. When the front device 1A is within the set area and near the boundary, moving speed vertical to the boundary of the set area of the front device 1A is limited. When the front device 1A is outside of the set area, a limit value of a component, vertical to the broundary of the set area, of the bucket tip speed by a boom is computed so that the front device 1A returns into the set area, and a boom operating signal is corrected so that the bucket tip speed by the boom does not exceed the limit value.
Patent JP-S5845004-A (JP)
Inventor: YAMAZAKI YOSHINOBU
IPC: B27F1/08
Filed: 1981-09-09
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-S5766410-A (JP)
Title: Lens barrel
Inventor: MINEGISHI HITOSHI
IPC: G02B7/02
Filed: 1980-10-13
Abstract: PURPOSE:To eliminate oil shortage and overflow, by making an oil storage groove, traversing threads of a screw, and an oil drain groove, in the rear flank of the screw, at the helicoid of a lens barrel. CONSTITUTION:A lens barrel body 20 has three split screw parts 20a and thread- uncut parts 24. To store lubricating oil for the screw parts, oil storage grooves 21 are cut each except at the front and rear ends of the screw part. So that oil overflowing to the thread-uncut parts will not contaminate a lens part and a diaphragm part, a circular oil drain groove 23 is cut in the rear flank of the screw part. Thus, two kinds of grooves are provided to facilitate the restriction of the applied amount of lubricating oil and to prevent leaching to other parts.
Patent JP-S623924-A (JP)
Title: Manufacture of thermoplastic resin foam
Inventor: FUKUMURA MIKIO
IPC: B29C48/95
Filed: 1985-06-28
Abstract: PURPOSE:To contrive to reduce the wear and tear of fluoroplastic and at the same time to smooth the surface of a foam by a method wherein the wall surface of a forming passage consists of the fluoroplastic and water as lubricant is flowed onto the wall surface. CONSTITUTION:Expandable thermoplastic resin softened under heat is pushed out of an extruder 1 through a breaker plate 2 and a die plate 3 into a mouthpiece 4. Water is forced from delivery ports 71 in between the wall surface of the mouthpiece 4 and the resin. The resin, onto the surface of which the water is given in the mouthpiece, is extruded in a forming passage 5, expanded in the forming passage 5 and slided on surfaces 6 coated with non-hydrophilic organic material while being subjected to the lubricating action of the water in order to be turned into a tubular foam. After that, said tube is faired by a shape retaining core 8 and cut open with a cutter 9 so as to be formed into a flat foamed sheet.
Patent JP-H04226831-A (JP)
Title: Grinding of hob and hob blank
Inventor: ROBAATO PII FUIRITSUPUSU
IPC: B23F21/16
Filed: 1991-06-14
Abstract: PURPOSE: To make throwaway of a hob possible by forming the bottom parts of gaps between axially spaced rows of teeth into circumferentially concave shape. CONSTITUTION: Teeth 25 of respective rows in a hob 20 comprising a body provided with the rows of teeth 25 which have central axes and which are axially extended and generally circumferentially spaced, are generally axially spaces, and each tooth 25 is provided with an outside tip 27 which is of a circumferentially concave shape and which is directed in radial direction, and a pair of side flanks 28, each of which is of a circumferentially concave shape and which is axially directed. The bottom parts of gaps between axially spaced rows of teeth 25 are formed into circumferentially concave shape.
Patent JP-H0437730-A (JP)
Title: Production of optical wavelength converting element
Inventor: HARADA AKINORI
IPC: G02F1/35
Filed: 1990-06-01
Abstract: PURPOSE:To remove gases, such as air, contained in an org. nonlinear optical material in a molten state and to obtain the large-sized wavelength converting element having high quality by acting ultrasonic waves on this material. CONSTITUTION:Heating of 3, 5-dimethyl-1-(4-nitrophenyl)pyrazole (DMNP) is executed by using an oil bath 12 housed in a container 11 in which water 17 is stored. An ampule tube 10 housed in this oil bath 12 is heated to 102.5 deg.C and the DMNP is put into the state of the melt 15. The ampule tube 10 is internally discharged by a known method and is kept at, prescribed about 10<-4> Torr vacuum degree. An ultrasonic generator 16 combined with the container 11 is operated in this state and ultrasonic waves are acted on the DMNP melt 15. The gases, such as air, contained in this DMNP melt 15 are extremely efficiently removed.
Patent JP-2000337267-A (JP)
Title: Variable displacement vane pump
Inventor: YOSHIDA KATSUYUKI
IPC: F04C15/06
Filed: 1999-05-24
Abstract: PROBLEM TO BE SOLVED: To prevent occurrence of seizure etc. liable to occur on a slide, contact part between a cover plate or a side plate and a rotor on the pump suction side especially of a variable displacement vane pump. SOLUTION: A plural number of dimples 41, 43 are respectively formed on a slide contant surface of a cover plate 3 with a rotor and a slide contact surface of a side plate with the rotor on a variable displacement vane pump furnished with the side plate stored in a pump housing to incapably rotate and to slide on one side of the rotor and a cam ring and the cover plate to slide on the other side of the rotor and the cam ring. A vane back pressure groove 29 of the cover plate 3 is made into a continuous ring groove, and a vane back pressure groove of the side plate is constituted of two pieces of semi-circular arc grooves made by dividing the continuous ring groove into two.
Patent JP-H075266-A (JP)
Title: Proportional counter capable of correcting measurement error due to fluctuation of voltage between electrodes
Inventor: NISHIMURA MASAKI
IPC: G01T1/18
Filed: 1993-06-15
Abstract: PURPOSE:To eliminate a measurement error caused by the fluctuation in voltage between an anode and a cathode by monitoring the voltage between the anode and the cathode and then correcting the error based on the monitored result. CONSTITUTION:A voltage V between an anode A and a cathode C is detected in real time by a voltage monitoring means 1 and is output to a gas amplification factor operation means 3. The operation means 3 calculates a gas amplification factor M at that point using a calculation expression or data indicating the relationship between the voltage between electrodes and the gas amplification factor. An obtained amplification factor M is input to an energy operation means 4 and is subjected to operation processing along with the voltage from a preamplifier 2, thus calculating the energy, etc., of incident X-rays and hence eliminating a measurement error due to fluctuation of voltage between electrodes.
Patent JP-S5668955-A (JP)
Title: Tape hooking mechanism for fixed head type video tape recorder
Inventor: HIROSE KUNIO
IPC: G11B15/66
Filed: 1979-11-05
Abstract: PURPOSE: To form a fixed head type video tape recorder into a cassette form and enhance the controllability, by securing a contact between the capstan and a pair of tape reels of the cassette which can be divided into two parts.  
     CONSTITUTION: When the cassette cases 10a and 10b divided into two parts are inserted into the cassette holders 35a and 35b each, and the holders 35a and 35b become apart by the drive of the cassette departure motors 38a and 38b. Then the cassette holders reach the loading position by the rotation of the support arms 31a and 31b to be hooked by the locking means, and the eccentric post 48 goes into the guide subscribing notches 19a and 19b. Thus the magnetic tape is guided by the fixed head 49. After this, the drive of the motors 38a and 38b is cancelled, and the holders 35a and 35b are drawn near by the pulling of the coil spring 39. As a result, the tape reel is transferred to touch the capstan 52. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07326043-A (JP)
Title: Magnetic recording medium
Inventor: ISOBE RYOSUKE
IPC: G11B5/716
Filed: 1994-06-01
Abstract: PURPOSE:To obtain a magnetic recording medium fit for digital use and excellent in electromagnetic transducing characteristics and running durability. CONSTITUTION:At least one lower layer contg. nonmagnetic powder and ferromagnetic powder dispersed in a binder is formed on a nonmagnetic substrate and a magnetic layer contg. ferromagnetic powder dispersed in a binder is formed as the top layer on the lower layer. The ferromagnetic powder contained in the lower layer is based on alphaFe2O3 having an acicular ratio of 2-20 and the saturation magnetic flux density Bm of the lower layer is 0.01-29G.
Patent JP-S6034022-A (JP)
Title: Manufacture of insulating layer of semiconductor device
Inventor: UCHIMURA SHIYUNICHIROU
IPC: H01L23/31
Filed: 1983-08-05
Abstract: PURPOSE:To obtain an insulating film having sufficient heat-resistance when the interlayer insulating film between multilayer wirings or the insulating film exposing the surface is to be formed by a method wherein a photosensitive silicon resin composition containing a hydroxy polyladder siloxane, aromatic azide compound and/or an aromatic sulfonyl azide compound is used. CONSTITUTION:When an insulating film is to be adhered on a semiconductor substrate formed with wiring layers, a photosensitive silicon resin composition to be shown next is applied on the wiring layers, and exposure is performed through a mask to be developed. Moreover, heating is applied as occasion demands. At this time, polyladder siloxane shown by the formula I expressing hydrocarbon radicals of one value or substituted hydrocarbon radicals of one value by R1, R2, and an integer by (n), or terminal hydroxy plyladder siloxane shown by the formula II expressing hydrogen radicals by R3, R4, and an integer by (m) is used for one of the composition. Moreover, an aromatic azide compound and/or an aromatic sulfonyl azide compound is used for another composition, and the compositions thereof are mixed to be used.
Patent JP-S5846169-A (JP)
Inventor: SAINEN TSUTOMU
IPC: D06H1/02
Filed: 1981-09-11
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。