baber/WOPTO huggingface dataset:
Patent JP-S5518538-A (JP)
Title: Sintered hard alloy and its preparation
Inventor: TAKAHASHI KUNIHIRO
IPC: C22C29/00
Filed: 1978-07-21
Abstract: PURPOSE: To remarkably improve the cutting property of alloy, by containing Al and O 2  in hard phase mainly composed of Ti and sintered hard alloy composed of iron group metal etc. as combination metal.  
     CONSTITUTION: Hard phase containing 20W50 mol % of Ti, composed of carbide, nitride and oxide of each group metal of IVa, Va, VIa as the rest and hard alloy sintered by comination metal of iron metal group, substituted 0.2W25wt.% of the iron metal group by more than one kind of Cu, Ag, Si, B, are manufactured. On occasion of showing the composition of the hard phase as M(Cu NvOw)z, M is metal constituent, such as Ti etc. and the quantity of C,N,O 2  is shown as follows; 0.49≤u≤0.95, 0.04≤v≤0.36, 0.01≤w≤2.0, 0.80≤z≤1.05. Solid solution is formed by adding Al with O 2  in hard phase and bonding layer within the limits of 0.1W 20wt.% or at the same time, each group metal of IVa, Va, VIa, C, N, O 2  and Al, are dispersed in the form of compound. Abrasion resisting property, thermal toughness, cutting property, are improved remarkably. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08298518-A (JP)
Title: Local area network being used by office communication and circuit device therefor
Inventor: MANFUREETO METSUTSU
IPC: H04L12/70
Filed: 1996-04-11
Abstract: PROBLEM TO BE SOLVED: To realize a local area network in which the functionality of plural work stations connected for fulfilling the communication request of an office environment can be enlarged. SOLUTION: A device 8 for executing a switching technique function is assigned to each network node and each work station, and access can be performed through each interface circuit 41, 51, 61 and 71 by wire terminals 4, 5 and 6 and a cordless terminal 7. Then, information is switched from the cordless terminal 7 through this device 8 to the wire terminals 4, 5 and 6, and from the wire terminals 4, 5 and 6 through this device 8 to the cordless terminal 7. Moreover, the connection of information exchange between terminals assigned to different work stations is set through the device 8 assigned to the first work station, the device 8 assigned to a network node 1, and the device 8 assigned to another work station.
Patent JP-S61247661-A (JP)
Inventor: OGAWA ICHITARO
IPC: C04B35/52
Filed: 1985-04-24
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-S61250218-A (JP)
Title: One-point mooring device
Inventor: SANOMURA TETSUO
IPC: B63B22/02
Filed: 1985-04-26
Abstract: PURPOSE:To secure the safety of one-point mooring devices by a method in which one end of a connecting bar is pivotally attached to the front end of a barge, the other end is pivotally attached to a buoyant tower through an universal joint, a fender is provided to the front of the barge, and a buffer member is provided to the periphery of the tower. CONSTITUTION:A buoyant tower 4 is erectly provided through an universal joint 03 on a tower base 02 fixed to the seabed 01. A buffer member 4a is also provided to the tower 4 in such a range that the fender 9a of the barge 9 comes into contact. A turntable 5 is provided on the top of the tower 4. One end of a connecting bar 6 is connected through an universal joint 6a to the turntable 5, and the other end is connected through an universal joint 6b to the front of the barge 9.
Patent JP-H05253472-A (JP)
Title: Vacuum heating cooling device
IPC: F25D7/00
Filed: 1992-03-13
Abstract: PURPOSE:To remove time lag on a change in temperature to accurately maintain the temperature for heating and cooling in a device where the temperature for heating and cooling is changed by changing the vacuum degree by increasing or decreasing the flow velocity of fluid passing through a nozzle. CONSTITUTION:A heating fluid feed pass 3 and a cooling fluid feed pass 4 are connected to a jacket part 11 of a reaction kettle 1. The jacket part 11 communicates with a steam ejector 2. Steam is fed as driving fluid into the steam ejector 2 from the heating fluid feed pass 3. A needle valve is installed in the steam ejector 2 opposite to the nozzle. The needle valve is connected to a motor 19 though a drive shaft 18. The motor 19 is operated by receiving a signal from a control part 5 and simultaneously the control part 5 is connected to a vacuum degree detecting means 7 communicating with a suction chamber end 16 of the steam ejector 2.
Patent JP-H05265572-A (JP)
Title: Pressure control valve
IPC: G05D16/06
Filed: 1992-03-17
Abstract: PURPOSE:To adjust secondary side pressure to a constant level corresponding to the dispersion in dimension of a balance diaphragm or a valve body by providing an adjusting means which transmits the reaction of the balance diaphragm to primary pressure via a transmission mechanism and also, adjusts the working point of the transmission mechanism on a turning lever. CONSTITUTION:The balance diaphragm 23 reacting to the pressure of a primary side passage 1 is provided at a pressure control valve which moves the valve body 4 by making a main diaphragm react to the pressure of a secondary side passage 2 to control the pressure of the secondary side passage, and also, the transmission mechanisms 24, 25, and 28 which transmit the reaction of the diaphragm and an adjusting shaft 27 for the working point of the transmission mechanisms 24, 25, and 28 on the turning lever 15 are provided. A screw shaft 27a and a shaft 27b are turned integrally by turning an adjusting knob 33, and they advance through a hole 6c in the axial direction, and shaft bodies 27c, 27d, and 27e are pressed by the shaft 27b, or a presser spring 30, then, they advance in the axial direction. Simultaneously, a pin 28 is moved, and length 1 is changed, that enables the working points 28a, 28b to be adjusted.
Patent JP-H10263436-A (JP)
Title: Electric discharge type static separator
Inventor: YAMAMOTO KATSUHIKO
IPC: B03C7/04
Filed: 1997-03-24
Abstract: PROBLEM TO BE SOLVED: To provide an electric discharge type static separator of improved recovery ratio of insulating crushed refuse. SOLUTION: An electric discharge type static separator is provided with a grounding first metal drum electrode 15 on which crushed refuse 11 to separated is scattered on its upper face, a discharge metal-shaped high voltage electrode 16, a first brush 17 for scraping crushed refuse 11 adsorbed and separated onto the metal drum electrode 15, a grounding second metal drum electrode 18 constituted of a plurality of metal disks disposed below the first metal drum electrode 15, a second brush 19 for scraping the crushed refuse 1 to be separated being adsorbed on the grounding second metal drum electrode 18, a first separation container 21 disposed below the second metal drum electrode 18 and on its front position, and a second separation container 22 disposed below the grounding second metal drum electrode 18 and on the rear position.  Insulating crushed refuse 11B is separated from conductive crushed refuse 11A and recovered by the above constitution, and areas on which the insulating crushed refuse 11B adheres are increased by a plurality of metal disks to improve the recovery ratio of the insulating crushed refuse 11B.
Patent JP-H04321217-A (JP)
Title: Resist hardening apparatus
Inventor: OYABU MAKOTO
IPC: H01L21/027
Filed: 1991-04-22
Abstract: PURPOSE:To cool a resist hardening apparatus with good efficiency by eliminating that the contact between members required for a cooling operation, i.e., the contact of a heating plate with a cooling device, becomes one-sided and to avoid a long and precise adjustment operation so far required for reducing the one-sided contact in conventional cases. CONSTITUTION:The contact of a substrate cooling device with a substrate heating plate at a resist hardening apparatus for semiconductor which utilizes a chemical action caused by ultraviolet rays is formed as a flexible structure. The cooling device 8 is coupled flexibly to a piston 8-4 at a cylinder 8-5 via a spring 8-8.
Patent JP-S63259322-A (JP)
Title: Portable cooking stove burner
Inventor: ISHIKAWA HIDEAKI
IPC: F23Q3/00
Filed: 1987-04-13
Abstract: PURPOSE:To elongate the life of a fire-extinguishing sensor and to improve the thermal efficiency of the burner by providing a cut-away around the outer circumference of an annular head of a burner body and a recess at the lower surface adjacent thereto, providing a fire-extinguishing sensor in the cut-away part and an ignition source in the recess, covering them with a burner cap and relaying a small pilot flame to a heating flame to ignite a main tip. CONSTITUTION:A cut-away is provided around the outer circumference of an annular head part 61 of a burner body, and a lower side recess 64 communicating with the inner part of the burner through slits 63 is provided adjacent in the peripheral direction of the cut-away part. The upper part of the annular head 61 is covered with a burner cap 71. Further, a fire-extinguishing sensor 41 is provided upright in the cut-away part and an ignition source 31 is also provided upright in the recess 64. A remote wall 73 is provided at the corresponding positions of the cut-way part and the recess 64, and a slit 75 corresponding to the slit 63 and a slit 76 corresponding to the cut-away part are formed. A mixed gas from the slit 75 is ignited at the ignition source 31 and formed into a pilot flame flame. Thus, a mixed gas from the slit 76 is ignited and formed into a heating flame and a main tip 12 is ignited.
Patent JP-S59216104-A (JP)
Title: Optical transmission fiber
Inventor: YAMAMOTO TAKASHI
IPC: G02B1/04
Filed: 1983-05-23
Abstract: PURPOSE:To obtain an optical transmission fiber having superior optical and mechanical properties, weather resistance, heat resistance and productivity by providing a core-sheath double structure consisting of a specified copolymerized methacrylate resin as a sheath component and a prescribed polymer as a core component. CONSTITUTION:A methacrylate resin is prepd. by copolymerizing 50-98wt% methyl methacrylate monomer or prepolymer thereof with 1-40wt% styrene or vinyl toluene and 1-25wt% maleic anhydride. The methacrylate resin as a sheath component and an aromatic polycarbonate polymer whose refractive index is higher than that of the methacrylate resin by >=1% as a core component are spun into a fiber with a vent type composite spinner provided with a spinneret having a core-sheath double structure. An optical transmission fiber having superior optical and mechanical properties, weather resistance, heat resistance and productivity is obtd.
Patent JP-H02193506-A (JP)
Title: Disconnector interlocking device for switchboard
Inventor: FUJI KAZUHIKO
IPC: H02B1/30
Filed: 1989-04-10
Abstract: PURPOSE:To surely interlock by enabling a key for operating the main circuit of a switchboard, to be removed from or inserted into a grounding switch interlocking section, only when a grounding switch is in a disconnected state. CONSTITUTION:When a switchboard is in operation state, then a grounding switch is in a disconnected state, and a rod pin 11 is engaged with the pin hole 8 of an operating piece 6, and so an operating handle 5 cannot be inserted into a square-columnar section 4, and so an operating shaft 3 cannot be rotationally moved, and the grounding switch is locked not to be closed. In this case, a key 23 is in the state of (A), and can be removed from or inserted into the interlocking section. When the key 23 is rotationally moved and is positioned at (B), then the key 23 cannot be removed from the section. In this case, the rod pin 11 is removed from the pin hole 8, and the engagement is released, and the grounding switch can be closed. The key 23 cannot be used and so a breaker is not closed.
Patent JP-H06317611-A (JP)
Title: Video line selection display device
Inventor: BOBU ERUKAINDO
IPC: G01R13/32
Filed: 1994-04-04
Abstract: PURPOSE:To clearly display a wave form by equipping with one processed video-line buffer and a multiplexer to repeat a video-line fed from a plurality of line buffers during a vertical blanking term. CONSTITUTION:A waveform monitor 10 which receives a video signal and digitizes it, has a line buffer 22 such as a RAM. A processed video signal from a processor 12 is input into the line buffer 22, and the output signal of the line buffer 22 is supplied to the input end on one side of a multiplexer(MUX) 24. The processed video signal from the processor 12 is supplied to the input end on the other side of the MUX 24, and the output signal of the MUX 24 is input into the D/A converter (DAC) 14. A line selection command becomes active during the specified line term of a video frame within a vertical blanking term. The video line selected out of the line buffer 22 turns into the processed video signal during the specified line term, and repeatedly passes through the MUX 24.
Patent JP-S58208230-A (JP)
Title: Antitumor agent
Inventor: MAEDA YUUJI
IPC: A61K31/59
Filed: 1982-05-28
Abstract: PURPOSE:To provide an antitumor agent exhibiting cytocidal activity against cancer cells in vitro, by using 3-deoxy-1alpha-hydroxycholecalciferol as an active component. CONSTITUTION:3-Deoxy-1alpha-hydroxycholecalciferol of formula is used as an active component. The compound exhibits proliferation inhibiting effect and cytocidal effect in vitro to tumor cells such as K-562 cell derived from human leukemia, LICR-LON-HMy2 cell derived from human myeloma, etc. Furthermore, an antitumor effect can be observed in the test using mouse and rat as the host. Dose: 0.1-10,000mug, preferably 0.5-1,000mug daily for adult by parenteral or oral administration.
Patent JP-S5612368-A (JP)
Title: Optically pure heterocyclic amino acid compounds* their manufacture and their use for synthesizing drug
Inventor: MIHIYAERU PURAISU
IPC: C07D209/20
Filed: 1980-07-04
Abstract: The invention relates to optically pure heterocyclic amino acid compounds of the Formula I, as described hereinabove as well as a process for their preparation involving subject D, L-compounds to the action of a proteolytic enzyme. The compounds obtained are useful, inter alia, as intermediates for the manufacture of cephalosporins or penicillins.
Patent JP-H09280616-A (JP)
Title: Pressure ventilation fan fitting frame
Inventor: NARITA SHUJI
IPC: F24F7/013
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To prevent wall surface from being fouled with oil. SOLUTION: A first frame side 8 which is of a U-shape in section, provided with a diagonally folded stepped part 4 on one end, and provided with a drawn part 7 which is diagonally cut at other ends, and having fitting holes 6 to which screws 5 for fixing to a wall surface is inserted, and a second frame side 11 which is of a similar shape, and provided with a fitting bolt 10 for a pressure ventilation fan to be fixed in the vicinity of the drawn part 7 having the fitting holes 6 are provided, the first frame side 8 and the second frame side 11 are alternately arranged, and welded through the stepped part 4 to form a square pressure ventilation fan fitting frame 12.  When the pressure ventilation fan fitting frame 12 is fitted by the screws 5 for fixing to the wall surface, the fitting frame is abutted on the U-shaped part and the wall surface, and oil or the like adhered to the pressure ventilation fan litting frame 12 is dripped without flowing on a wall surface 13 top prevent the wall surface from being fouled.
Patent JP-H07292113-A (JP)
Title: Modified polyorganosiloxane and its production
Inventor: OKAMOTO MASAYA
IPC: C08G64/00
Filed: 1994-04-28
Abstract: PURPOSE:To obtain a modified polyorganosiloxane capable of producing a polycarbonate-polyorganosiloxane copolymer excellent in mold releasability, fluidity and rigidity. CONSTITUTION:This is a modified polysiloxane expressed by formula I [R<1> to R<4> are each a 1-8C alkyl or a 6-20C aryl; n=1-500; R<5> and R<6> are each an aliphatic or aromatic divalent organic group; A and D are each a single bond or O; R<7> is a 1-20C alkyl, a 7-20C arylalkyl, etc.]. The compound is obtained by reacting a polyorganosiloxane having active terminals at both the ends expressed by formula II with 0.1mol to <2mol of a modifier of formula III (X is a halogen) based on 1mol of the polyorganosiloxane preferably in an inert solvent e.g. methylene chloride.
Patent JP-H01262559-A (JP)
Title: Image forming method
Inventor: HANDA TSUNEO
IPC: G03G15/00
Filed: 1988-04-13
Abstract: PURPOSE:To lower a voltage necessary for image formation to a desired voltage by making a gap between an electric conductor and dielectric layer wider than the gap used in forming a charge pattern. CONSTITUTION:In forming the charge pattern, the gap between an electric conductor 6 and a microelectrode 4 is narrowed, whereby sufficient electric charges are obtained on a dielectric film 1 even at a low-voltage. During subsequent developing, the gap between the electric conductor 10 and the surface of the dielectric film 1 is made wider than the gap used in forming the charge pattern, so that the electric potential in an independent micropart, which has the electric charge on the dielectric film 1, rises and the electric potential of the independent micropart, which has no electric charges, does not fluctuate; and consequently an electric field for development is intensified the same as when the charge pattern is formed at a high-voltage. Thus, the electric potential for writing can be considerably lowered although an ample electric potential in the charge pattern is secured.
Patent JP-S5616972-A (JP)
Title: Case for cassette tape in clip shape
Inventor: SUGIURA KOUHEI
IPC: G11B23/02
Filed: 1979-07-17
Abstract: PURPOSE: To obtain the case for cassette tape in clip shape, light in weight and excellent in quality, by forming the case through channel-shape molding of sheet-like plastic with elasticity.  
     CONSTITUTION: The sheet-like plastic with elasticity is molded in channel-shape to mold the clip shape case. Further, when the cassette half is inserted from the opening of channel-shape, it is clipped with the clip operation, it is pressed with the opposed surfaces provided with hub-stopper, allowing to be free from oscillation in the case at transportation, from unpleasant sound and also free from dust. Further, the case is light in weight with this constitution. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H08287292-A (JP)
Title: Hierarchical sphere model generating method, interference check method, and device for same
Inventor: ISHIBUCHI KOICHI
IPC: G06T15/00
Filed: 1995-04-17
Abstract: PURPOSE: To make the interference check fast and highly precise by decreasing the number of spheres constituting a hierarchic sphere model and improving the body occupation rate in each sphere, and then making the interference check by using this hierarchical sphere model. CONSTITUTION: The device is equipped with an object body data holding part 1, a lowermost layer diameter holding part 2, a mesh division part 3, a mesh data holding part 4, a lowermost layer sphere generation part 5, a two-division part 6, a node number point allocation part 7, an intermediate layer sphere generation part 8, and a lowermost layer sphere arrangement part 9. Then the length of the side of a mesh is set to less than the diameter of the sphere in the lowermost layer and a sphere including a cube area based upon a node group is generated thereafter. Then the node group is divided into two and as to each node group obtained by the division, the said sphere generation and two-dividing process are repeated until the number of nodes becomes 1 to generate the sphere model of the lowermost layer.  This model is used to decide an intersection of sphere bodies in order from the sphere in the lowermost layer, thereby checking interference between bodies.
Patent JP-S63257593-A (JP)
Inventor: ISHIKAWA HIDEJI
IPC: D06F17/10
Filed: 1987-04-14
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-H06298307-A (JP)
Title: Handling device of conveyor system
Inventor: HASHIMOTO KAZUHISA
IPC: B65G1/04
Filed: 1993-04-19
Abstract: PURPOSE:To easily carry out the loading or unloading of cargo even in a gap with a shelf or the like with no cargo mobile means such as rollers and suchlike, in a handling device which is equipped in a conveyor system, enabling it to transfer the cargo at an interval with the shelf or the like. CONSTITUTION:It is provided with a slide table 21 being slidable to a handling device body and also provided with a link 30 with a fulcrum pin 31 engaged to the handling device body side, a driving point pin 32 in an intermediate part connected to a driving means and an operating point pin 33 engaged to the slide table 21 respectively. With the link 30 rocked as the driving point pin 32 moves, the slide table 21 is made up so as to be largely slid.
Patent JP-H01264623-A (JP)
Title: Rotary cylinder device
Inventor: SAKIMURA HISAFUMI
IPC: G11B5/52
Filed: 1988-04-15
Abstract: PURPOSE:To miniaturize a device by providing a driver IC and electronic circuit parts to compose the driving circuit of a cylinder to the stator part of a cylinder motor. CONSTITUTION:A main shaft 9 is fixed to a lower cylinder 8, and a disk 6 is rotably fitted to the main shaft 9. A rotor case 3 of the cylinder motor is fixed onto the lower surface of the disk 6. The cylinder 8 is made to work as the stator yoke of the cylinder motor. A stator substrate 15, in which a wiring pattern is executed, is fixed inside the cylinder 8, and a driver IC 10, a coil 16 for driving, and a hole element 17 are arranged on the substrate 15 in being opposite to a rotor magnet 1. Further, to the substrate 15, a flexible substrate 18 for connecting a circuit is fitted in an outer circumferential part. Thus, a rotary cylinder device can be miniaturized.
Patent JP-S5518858-A (JP)
Title: Stator of outer type rotary machine
Inventor: ITOU MASAO
IPC: H02K3/50
Filed: 1978-07-28
Abstract: PURPOSE: To reduce the dimension in the axial direction of the machine without an influence to the winding work by setting the terminal location between the adjacent outside windings, that is, in the middle of the inside winding and shortening the terminal holder.  
     CONSTITUTION: The inside and outside windings 2A, 2B are winded in the distinct slots provided to the outer circumference of the stator core respectively. The terminal location on the terminal holder is set between the adjacent outside windings 2B, this is, in the middle of the inside winding. In this way, the length of the terminal holder can be reduced without an influence to the winding work, a stator of outer type rotary machine the dimension in the axial direction of which is reduced can be obtained. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61249783-A (JP)
Title: Ink ribbon feed control system of printer
Inventor: OKA YUKIHIKO
IPC: B41J33/14
Filed: 1985-04-27
Abstract: PURPOSE:To certainly prevent the generation of the missing of a character in recording operation, in an impact type printer for recording a character by using an ink ribbon, by automatically performing the feed operation of the ink ribbon in predetermined quantity on the basis of the input of a power source. CONSTITUTION:A recording medium 3 passes a printing position 1A to be fed to a horizontal direction and is discharged to the outside by a pair of feed rollers 8. A numeral 4 shows the ink ribbon cassette arranged to the printing position 1A and a numeral 5 shows an ink ribbon and the ribbon take-up spool 11 of the cassette 4 is connected to the drive shaft of a ribbon take-up motor. The feed amount of the ribbon is made constant by constantly controlling the number of rotations in the feed of the ribbon and the switch of a power source is changed over from OFF to ON to automatically feed a constant amount of the ink ribbon. Therefore, the generation of printing inferiority caused by the release of the ink of the ink ribbon, the damage of said ribbon or the slackening thereof can be prevented.