baber/WOPTO huggingface dataset:
Patent JP-S60250609-A (JP)
Title: Impedance conversion transformer
Inventor: MATSUDA TAKESHI
IPC: H04N5/00
Filed: 1984-05-28
Abstract: PURPOSE:To improve characteristics of UHF region and realize reduction in size and simplification by winding a pair of coils to a ferrite core which gradually reduces permeability with increase of frequency. CONSTITUTION:The specific permeability of troidal ferrite core 7 is gradually reduced with increase of frequency in the UHF band of 450-900MHz. A coil 8 is formed by bifilar winding of a lead wire covered polyulethane to the core 7. Both terminals 3, 4 of the one coil of coil 8 are connected in common and both terminals 1, 2 of the other coil are connected to the 300OMEGA terminal, and moreover the terminal 1 and ground are forming the terminals of 75OMEGA unbalanced.
Patent JP-H08295121-A (JP)
Title: Connecting structure between air-conditioning unit and duct for vehicle
Inventor: TAKAYAMA HIDETO
IPC: B60H1/00
Filed: 1995-04-28
Abstract: PURPOSE: To improve the productivity as well as to improve the assembling performance by making a connecting structure between an air-conditioning unit and a duct for a vehicle simple, easy, and certain. CONSTITUTION: A first engagement part 35 having a taper surface 35a which turns to the forward, that is, to the upstream direction of air flow and has a normal facing to the upper diagonal direction is provided in the vicinity of an air outlet 34 of a heater unit 13, and also a second engagement part 37 having a taper surface 37a which faces the back and has a normal facing to the lower diagonal direction is provided near a front end part of a center console 17 storing a rear duct 19 in its inside.  Thereby, an assemble work can be performed from the upper part of the center console 17 stored the rear duct 19 in its inside while the first engagement part 35 is simply engaged with the second engagement part 37 by sliding the second engagement part 37 forward so that the respective taper surfaces 35a, 37a are butted, and at the same time, the heater unit 13 can be connected to the rear duct 19.
Patent JP-S5440845-A (JP)
Title: Flame-retardant resin composition
Inventor: KUDOU TEIZOU
IPC: C08K5/02
Filed: 1977-09-05
Abstract: PURPOSE: To prepare a flame-retardant and impact-resistant resin composition of good moldatility and high strength, by imcorporating three sorts of specific flame- retardants in a mixture of a bulk-suspension-polymerized ABS resin with an emulsion-polymerized ABS resin.  
     CONSTITUTION: The objective composition comprising (1) 100 parts by wt. of a mixture consisting of (A) 20W90 wt% of a graft copolymer prepared by bulk-suspension polymerization between (i) diene rubber component of a particle size of 0.2W2μ, (ii) an aromatic monoalkenyl monomer such as styrene, (iii) a vinyl-cyanomonomer such as acrylonitrile, etc. and (B) 80W10wt% of another graft copolymer prepared by emulsion polymerization between (iv) a diene rubber latex obtained by dispersion of rubber particles of approximately 0.05W0.5μ diameter. (v) an aromtic monoalkenyl monomer (vi) a vinylcyanomonomer (vii) methyl methacrylate (2) 3W12 parts by wt.of chlorinated polyethlene (chlorination degree: 25W45 wt.% ) (3) 5W25 parts by wt. of tetrabromobisphenol A, and (4) 2W10 parts by wt. of antimony trichloride T. Components (2), (3) and (4) are each flame-retardant. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5533277-A (JP)
Title: Data processing system
Inventor: KIMURA KAZUMASA
IPC: G06F11/00
Filed: 1978-08-31
Abstract: PURPOSE: To prevent sense information of an input-output equipment sending a unit check from being cleared in a data processing system with channels, by storing the unit check from the input-output equipment.  
     CONSTITUTION: Once input-output equipmwnt 3-i sends a unit check, unit check information is stored in subchannel memory 4-i of channel 2 and the generation of the unit check is reported to central processor 1-0. At this time, if another central processor 1-1 actuates input-output equipment 3-i, channel command word CCW is set to command register 5 and contents of subchannel memory 4-i are set to register 7. A command except a sense command resides in command register 5, OR circuit 11 is ON via decoder 6 while AND circuit 10 is ON, and sense information is prevented by this output from being cleared. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59231832-A (JP)
Title: Test of semiconductor
Inventor: TETO YOSHINORI
IPC: H01L21/66
Filed: 1983-06-14
Abstract: PURPOSE:To enhance reliability of the manufactured article of a semiconductor device by a method wherein a test voltage is applied between the electrodes of a semiconductor pellet, and quality thereof is discriminated according to existence of abnormal luminescence of the surface of the pellet. CONSTITUTION:Abnormality of a manufacturing process, or a short between fellow wirings, etc. cause luminescence of a semiconductor pellet according to a low voltage. While at a semiconductor pellet built in inside with a Zener diode, luminescence is generated according to a test voltage even when the inside defect mentioned above is not existing, but it is constant in this case corresponding to the position of the Zener diode. Therefore the test voltage is applied according to probes 3 to the electrode pads of a normal pellet 1 at first, emitting condition is detected according to an optical sensor 10, and emitting positional informations are stored as an initial value in a luminescence pattern memory 11. Then when the test voltage is applied according to the probes 3 to a pellet 1 to be tested, abnormally emitting parts (b), (b') are presented in addition to normally emitting parts (a), (a'). Quality of the pellet is judged by comparing the present condition 12 with the initial value 11. According to this construction, the inside defect of the pellet can be detected, and reliability of the device to be made as a manufactured article can be enhanced.
Patent JP-H047306-A (JP)
Title: Preparation of syndiotactic poly-alpha-olefin
Inventor: ASANUMA TADASHI
IPC: C08F8/00
Filed: 1990-04-24
Abstract: PURPOSE:To improve the yield per unit wt. of catalyst, particle size, and bulk density of a resulting polymer by polymerizing an alpha-olefin in the presence of a specific catalyst. CONSTITUTION:One mol of a transition metal compd. having an asymmetric ligand and pref. comprising a compd. of formula I (wherein A and B are each an arom. hydrocarbon group; R is a 1-20C hydrocarbon residue or an Si compd. connecting A to B; X is halogen or a 1-20C hydrocarbon residue; and M is Ti, Zr, or Hf) and 1-1000000mol of an aluminoxane comprising a compd. of formula II or III (wherein R is a 1-3C hydrocarbon residue) are deposited on an inorg. oxide having hollows in its inside, thus giving a catalyst component is compound with an organoaluminum compd. (e.g. triethylaluminum) to give a catalyst. In the presence of the catalyst, an alpha-olefin is polymerized under normal to 100kg/cm<2> pressure at -100 to 200 deg.C.
Patent JP-H11300482-A (JP)
Title: Vacuum chamber for semiconductor manufacturing device and its manufacture
Inventor: MATSUMOTO KOICHI
IPC: B01J3/00
Filed: 1998-04-16
Abstract: PROBLEM TO BE SOLVED: To obtain the vacuum chamber for the semiconductor manufacturing device with a high dimensional precision and its manufacturing method by which a large type equipment is not used and the vacuum chamber having plural windows, can be assemble at a low cost. SOLUTION: The base plate 10 of vacuum container is made of aluminum or an aluminum alloy, and is composed of a main body 11 on which a large opening part 13 is formed and a partition member 12 to be fit to this opening part 13. This partition member 12 engages with the base plate main body 11 with differences in level 15 and 16. At the engaging parts 17 of these differences in level 15 and 16, by sliding a tool made of aluminum or a metal harder than an aluminum alloy on the front surface of the partition member 12, frictional heat is generated, and by melting locally the butted parts 17, the butted parts 17 are subjected to solid phase bonding to the main body 11.
Patent JP-H11294177-A (JP)
Title: Accessories driving device for vehicle
Inventor: ODAGIRI MASUMI
IPC: F02D25/04
Filed: 1998-04-16
Abstract: PROBLEM TO BE SOLVED: To improve the fuel consumption of a vehicle by providing a small auxiliary engine separate from a main engine for vehicle traveling, driving accessories by the auxiliary engine and stopping the main engine when the driving force for traveling is not needed, and driving the accessories by the main engine when the driving force for traveling is needed. SOLUTION: It is determined whether a main engine for vehicle traveling is stopped or not, in the case of stop, it is determined whether an air conditioner 4 is in operation or not, and when it is in operation, an operator turns on one electromagnetic clutch CA2 in a switching device 10 disposed in an input pulley 19 on the auxiliary engine 7 side for driving the air conditioner. The rotation of the air conditioner 4 driven by the main engine 1 is transmitted to the auxiliary engine 7 to be started. It is determined whether a designated delay time elapses or not, and if yes, the completion of starting the auxiliary engine 7 is recognized to turn off the other electromagnetic clutch CA1 disposed on the input pulley 14 of the main engine 1 side. Thus, the drive of the air conditioner is switched from the main engine to the auxiliary engine.
Patent JP-S589374-A (JP)
Title: Vertical type field effect transistor
Inventor: HIBINO MITSUTOSHI
IPC: H01L29/80
Filed: 1981-07-08
Abstract: PURPOSE:To obtain a field effect transistor with low source-drain resistance and with less deterioration of source-gate withstand voltage while retaining triode characteristics by a method wherein an N<-> type source region is provided, with its depth measured from an N<--> type epitaxial layer surface smaller then that of the P<+> type gate regions, and surrounds an N<+> type source region in an FET constituting N<--> type epitaxial layer. CONSTITUTION:An N<--> type layer 2 is epitaxially grown on an N<+> type Si substrate 1 and is subjected to heat treatment for the formation of an oxide film 5 on the surface. A ring shaed opening is formed and a P<+> type gate region 3 is formed by diffusion in the layer 2. Next, another opening is provided at the central part of the region 3 and an N<-> type source region 9 are formed by diffusion, wherein an N<+> type source region 4 is provided. Thus, the spreading to the N<+> region 4 of a depletion layer 8 extending from the P<+> type gate region 3 on the surface of the N<--> type layer 2 is reduced thanks to the existence of the N<-> type region 9, which decrases the source-drain resistance while allowing the triode characteristics to be maintained.
Patent JP-S5231649-A (JP)
Title: Cathode structure for electronic tube
Inventor: MORIGUCHI HIROMICHI
IPC: H01J1/22
Filed: 1975-09-05
Abstract: PURPOSE: Prevention of heater deformation and heater disconnection by welding the heater on a protrusion formed on heater sustainer of cathode structure for electronic tube. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5332890-A (JP)
Title: Pigment-attached fluorescent substance
Inventor: KANDA KATSUZOU
IPC: H01J29/20
Filed: 1976-09-07
Abstract: PURPOSE: To provide the title fluorescent substance showing low reflectivity to incident light, high luminance, and a good luminous color by attaching a limited amt. of cadmium sulfoselenide red pigment particles to the surface of Y 2 O 2 S fluorescent substance activated by a specified amt. of Eu. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01275780-A (JP)
Title: Clad vessel
Inventor: ISHIKURA CHIHARU
IPC: C23C14/06
Filed: 1988-04-28
Abstract: PURPOSE:To obtain a clad vessel having superior attrition resistance by cladding the inside or the inside and outside of a W or Ta vessel with a thin Ir or Ir alloy film contg. a dispersed nitride, carbide or boride. CONSTITUTION:A corrosion resistant thin alloy film having 0.1-100mum thickness and consisting of Ir or an Ir alloy as a base and 0.02-10vol.% dispersed nitride such as BN, HfN, TaN, ZrN or TiN, carbide such as B4C, TiC, ZrC, HfC, VC, NbC or TaC or boride such as TiB2, ZrB2, HfB2 or CrB2 is formed by sputtering or other method on the inside or the inside and outside of a W or Ta vessel. The mechanical strength of the film is prevented from being reduced by contamination by other element entering from the grain boundary and a clad vessel having a long service life is obtd.
Patent JP-H04336751-A (JP)
Title: Picture reader
Inventor: OGIWARA MASUHISA
IPC: G03G15/04
Filed: 1991-05-13
Abstract: PURPOSE:To suppress longitudinal line distortion and color slurring by vibrating a mirror with simple structure. CONSTITUTION:An original on a platen glass 1 is scanned and exposed by an exposure light source 2 of an optical system and the optical image of the original to be obtained is led to an image pickup unit 9 by plural mirrors 2, 5, 6 with different natural frequency. When the natural frequency of each mirror is made different by changing the thickness of the 2nd and 3rd mirrors, even when one mirror is resonated, since the resonance of the other mirror is not caused, the vibration and amplitude of the entire mirror are suppressed small and the longitudinal distortion around both ends in the main scanning direction is decreased. Moreover, the thickness of the 1st mirror 2 is increased more than the width of the reflecting face in the subscanning direction to enhance the rigidity in the broadwise direction, then the vibration in that direction is suppressed, the deviation in the read position around the center in the main scanning direction is decreased and color slurring in the subscanning direction is suppressed.
Patent JP-S62263763-A (JP)
Title: Picture reproducing device
Inventor: KANEKO SHUZO
IPC: G03G15/05
Filed: 1986-05-10
Abstract: PURPOSE:To simply reproduce an optical image with the device of light weight by providing a beam generator applying main scanning read to an image recorded as an electrostatic pattern on different positions on a photosensitive body and a drive means applying subscanning to the photosensitive body with respect to the beam generator. CONSTITUTION:A picture storage body 4 is extended in a holding package 102 of a camera 100 while being wound on winding shafts 41, 42 and rotor magnets 501, 502 are provided to one end of the winding shafts 41, 42. The beam scanning section 21 of a picture read section 2 deflects an electron beam 5 emitted from an electron gun 23 in the main scanning direction, moves the picture storage medium 4 in the subscanning direction (arrow 60) by energizing coils 501, 502 and the prescribed screen of the storage medium 4 is scanned by using an electron beam. The secondary electrons emitted from the storage medium 4 is detected by a slit electrode 200 and a picture signal is outputted to a recording and reproducing device 204 via connectors 3, 202 and a cable 203.
Patent JP-H04336298-A (JP)
Title: Recording medium card
Inventor: SHINOHARA YOICHI
IPC: G06K19/07
Filed: 1991-05-13
Abstract: PURPOSE:To prevent the occurrence of any impediment due to a static electricity. CONSTITUTION:The subject recording medium card consists of a hybrid functional circuit 2 including a semiconductor which stores data, a connector 3 which electrically connects to an I/O terminal, metal plates 4a, 4b arranged on both surfaces of the hybrid functional circuit 2 respectively, an insulating frame 5 which incorporates the circuit 2 with the connector 3 and isolates an area between the metal plates 4a, 4b, and a grounding conductor 7 which grounds the metal plates 4a, 4b. The grounding conductor 7 is of a screw type and allows introduction of at least, one metal plate with the tip connected electrically to the other opposite metal plate. Thus the contact resistance value can be reduced to strengthen a protective function against a static electricity and at the same time, the persistence and reliability of the function are significantly improved.
Patent JP-S58224138-A (JP)
Title: Manufacture of sintered material for collector for traveling in low-speed region
Inventor: AZETSU IWAO
IPC: C22C38/00
Filed: 1982-06-24
Abstract: PURPOSE:To obtain a sintered material for a collector for traveling in a low- speed region with superior wear and arc resistances by sintering a powdered mixture contg. prescribed percentages of metallic sulfide, graphite, P, Cu and Fe. CONSTITUTION:A powdered blended starting material consisting of, by weight, 0.5-7% metallic sulfide, 0.5-5% graphite, <=2% P, 20-50% Cu and the balance Fe is prepared. The material is mixed, compression-molded, and sintered by heating. The sintered body has superior wear and arc resistances, and it is used as a sintered material for a collector for traveling in a low-speed region.
Patent JP-S61265122-A (JP)
Inventor: FUKUHIYOU MIKIO
IPC: A47L19/00
Filed: 1985-05-20
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-S5230774-A (JP)
Title: Treating method of waste fluid containing photosensitive resin
Inventor: KURIHARA MASAKAZU
IPC: C02F1/08
Filed: 1975-09-05
Abstract: PURPOSE: Treating method of waste fluids containing phphotosensitive resins which are being used in the area of printing etc. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H046626-A (JP)
Title: Production f magnetic recording medium
Inventor: KAJI KAZUTOSHI
IPC: G11B5/842
Filed: 1990-04-25
Abstract: PURPOSE:To allow the easy and exact judgment of the uniformity of mixing of magnetic powders and epoxy resins by measuring the glass transition temps. of the mixtures varying in the compsn. ratios of the magnetic powders and the epoxy resins. CONSTITUTION:A magnetic disk is constituted of a lubricating layer 1, a magnetic layer 2 and an underlying layer 3. The lubricating layer 1 is a fluorine lubricant and the compsn. of the magnetic layer is many kinds of binders consisting of, for example, 100 pts. wt. magnetic powder of alpha-Fe2O3, 5 pts. wt. filler of alpha-Al2O3, and 33 pts. wt. epoxy resin. The relations between the weight ratios of the magnetic powders and the epoxy resins and the glass transition temps. of the mixtures composed thereof are elucidated and the fluctuation and change in the glass transition temps. of the mixing process are measured. The gals transition temps. are, therefore, measured and the fluctuation thereof is decreased. The glass transition temp. is thus converged to the temp. anticipated with the charging compsn. ratios. The uniformity of the mixing of the magnetic powders and the epoxy resin is judged in this way.
Patent JP-S58225574-A (JP)
Title: Air electrode and its production method
Inventor: SUZUKI NOBUKAZU
IPC: H01M4/86
Filed: 1982-06-24
Abstract: PURPOSE:To obtain a thin air electrode excellent in the storage performance by preventing the water vapor or carbon dioxide in the air from infiltrating into the electrode proper so as to enable an over-load discharge for a long time. CONSTITUTION:Metal oxide with a rutile type crystal structure is deposited by an evaporation method or a spattering method on the gas side surface of a porous electrode proper having the electrochemical reduction capability against oxygen gas and current collector function concurrently to form the thin film of said metal oxide, or metal oxide with a rutile type crystal structure is deposited by the evaporation method or spattering method on one side surface of a porous film having fine holes with a bore diameter of 0.1mum or less to form the thin film of said metal oxide, next the other side surface of said porous film is stuck by pressure in one body to the gas side surface of the porous electrode proper having the electrochemical reduction capability against oxygen gas and current collector function concurrently. According to this constitution, the whole electrode is made thin and the water vapor or carbon dioxide in the air is prevented from infiltrating into the electrode proper, thus enabling an over-load discharge for a long time.
Patent JP-S60891-A (JP)
Title: Rotary disk type water treating apparatus
Inventor: HAMANO MAMORU
IPC: C02F3/08
Filed: 1983-06-17
Abstract: PURPOSE:To perform purification of water efficiently with little energy consumption by arranging two rotary disk bodies provided vertically and in parallel to each other to a main shaft so as to direct the directions of both main shafts of the rotary disks in parallel to each other and in the longitudinal direction of a water tank, and arranging the degree of immersion of both disks to ca. 40%. CONSTITUTION:Two rows of belt conveyor are formed on each stage of a water tank 4 partitioned to two stages and contg. rotary disks in the longitudinal direction of the water tank 4 by installing belts 15 to plural numbers of idle roller 8 and rotary roller 11 arranged in the longitudinal direction of the water tank 4. Further, many plate blades 16 comprising flat plates or bent plates are disposed to bestride the two belts 15 so as to be driven by a driving motor 14 and a driving chain 13. In this way, a belt conveyor type stirring mechanism is provided to the bottom of each stage of the water tank 4 contg. disks. The stirring mechanism is driven in the direction vertical to the direction of rotation of the disks with nearly the same rotational speed as the peripheral speed of the rotary disks at the stage of driving of the rotary disk bodies 5a, 5b.
Patent JP-H04336638-A (JP)
Title: Disk exchange system in system working mode
Inventor: OBARA TAKASHI
IPC: G06F3/06
Filed: 1991-05-14
Abstract: PURPOSE:To attain an updating access to a disk to be exchanged by writing continuously the generated updating images into a new updating file until no access is applied any more to the exchange subject disk while the updating images stored in an updating image file are written into a stand-by file. CONSTITUTION:The updating images showing the updating contents are stored in an updating image file 8a. Then these stored updating images are written into a stand-by disk 5 from the file 8a after the contents of an exchange subject disk 6 are copied to the disk 5. If an access is produced to the disk 6 while the updating images are written into the file 5, the next produced updating image is stored in an updating image file 8b. Then the updating image generated later is read out of the file 8b and then written in the disk 5 after the first updating image is copied to the disk 5.
Patent JP-S601747-A (JP)
Title: Standard lighting system
Inventor: AKIYAMA NOBUYOSHI
IPC: H01J61/44
Filed: 1983-06-17
Abstract: PURPOSE:To simulate the spectral distribution from the ultraviolet to visible range by employing two kind of fluorescent lamps for specific visible wave range and ultraviolet wave range then mixing their lights to produce daylight regulated by CIE. CONSTITUTION:A fluorescent lamp 1 coated with mixture of bivalent europium activated barium halo-phosphate.calcium.magnesium phosphor substance and tin activated strontium phosphate.magnesium phosphor substance and another fluorescent lamp 2 coated with mixture of lead activated barium silicate.strontium. magnesium phosphor substance or lead activated barium silicate.strontium phosphor substance and tungstic acid calcium phosphor substance are combined as a light source. Here the ratio of light flux produced from said lamps 1 and 2 is made in the range of 99.5:0.5-95.0:5.0. A plurality of said lamps 1 and 2 are arranged alternatively at the upper inside of a box 3 to disperse the light from said lamps 1 and 2 uniformly through a dispersion board 4 to irradiate the specimen viewing section 5.