baber/WOPTO huggingface dataset:
Patent JP-H0296181-A (JP)
Title: Electrophotographic yellow toner
Inventor: KUBO MASAHIKO
IPC: G03G9/097
Filed: 1988-09-30
Abstract: PURPOSE:To obtain an electrophotographic yellow toner having improved chargeability, spectral reflection characteristics, and color miscibility by incorporating a specified compd. as charge controlling agent and an acetoacetarylide type monoazo- or disazo pigment as coloring pigment into a polyester or epoxy resin. CONSTITUTION:A compd. classified into C.I. Solvent Yellow 25 as charge controlling agent and an acetoacetarylide type monoazo or disazo pigment as coloring pigment are incorporated into a polyester or epoxy resin. A distribution of the charge controlling component in the individual fine particles of the toner prepd. by melting the mixture, kneading the mixture, and granulating the kneaded product is made uniform. Thus, an electrophotographic yellow toner having uniform chargeability, superior spectral reflection characteristics, and superior color miscibility, is obtd.
Patent JP-H03112794-A (JP)
Title: Mooring device for float structure
Inventor: ISHII HIDEYUKI
IPC: B63B22/06
Filed: 1989-09-25
Abstract: PURPOSE:To improve stability for resistance force against waves and for tides or the like by arranging a pair of cables in almost X shape between a guide member in a float structure side and a fixed member in a water bottom side part and suspending a weight in a free end through the guide member of the cable. CONSTITUTION:A plurality of floating cases 2, formed as a box-shaped single product of hexahedron floated on the surface of water, are carried to a facilities spot, and by successively connecting the floating cases in the spot, a pier (not shown) and a mooring blade 4 are built. The pier is vertically movably moored through an engaging member to a pile driven into the bottom of the sea, on the other hand, the mooring blade 4, connected to a side part of this pier and utilized for mooring of a small ship and its departure and arrival, is moored to the water bottom part by a mooring device 10. Here the mooring device 10 is constituted of a guide member 11 provided in a reverse side of the floating case 2 by holding a predetermined space, fixed member 12 set up in the water bottom part, two cables 13 arranged almost in X shape between these members 11, 12, weight 14 suspended to a free end of this cable 13 and a float unit 15 mounted to the reverse side of the floating case 2.
Patent JP-H0886082-A (JP)
Title: Fixing structure and execution method of wooden floor material
Inventor: NAKAMURA HIROFUMI
IPC: E04F15/04
Filed: 1994-09-17
Abstract: PURPOSE: To simplify the execution on work, and to prevent the generation of the partial floating of a wooden floor material for a prolonged term by mooting fixtures bent along an underside from one side face of a floor joist and fixing the wooden floor material on the floor joist by the fixtures. CONSTITUTION: The front end section of a hold-down section 15 abutted against the base of a floor joist 11 is bent to a slightly lower section, and the internal height of the hold-down section 15 under a free state is made slightly lower than the height of the floor joist 11. When fixtures 12 are installed to the floor joist 11, fixed pushing force is applied to the floor joist 11, and the floor joist 11 is fixed onto a wooden floor material 10 by a nail 18, etc., into the mounting hole of a mounting section 13. Consequently, a plurality of the fixtures 12 are prepared at the time of the execution of works of the wooden floor material 10, and set up previously at places abutted against the floor joist 11 by the nails 18, etc.  The top faces of the floor joists 11 are coated with adhesives, the wooden floor materials 10 are placed on the floor joists 11 and pushed from side faces, and the fixtures 12 are fitted on the floor joists 11. Accordingly, the execution of works is facilitated, a weight, etc., need not be put after the execution of works, thus allowing the execution of work in a short time.
Patent JP-H0587839-A (JP)
Title: Measurement of voltage distribution
Inventor: KENMOCHI KATSUE
IPC: G01R19/00
Filed: 1991-09-27
Abstract: PURPOSE:To detect the voltage distribution on the surface of a measured article without requring probing, by irradiating the light beam on a film body in the state where an electrode body installed on the surface of a film body and a measured article are electrically connected. CONSTITUTION:An ITO electrode body 5 is formed on a high polymeric liquid crystal film 4 as measurement film, and the film 4 is superposed on the electrode films 2 and 3. An electric field is generated on the film 4 by earth-connecting 7 the earth potential of a TFT array driving circuit for a measured article which is constituted of a glass substrate 1, the films 2 and 3, etc., and the electrode body 5. The high polymeric liquid crystal 6 in the state free from the action of the electric field is set ordinarily at an attitude in the random direction for the film surface, and when light beams 8' irradiates, the outgoing light is scattered. When the electric field acts, the liquid crystal 6' changes its attitude in the electric field direction according to the balance between the force due to the electric inductive particle electric field of the liquid crystal and the force for regulating the liquid crystal 6. When the light beam 8 transmits, the outgoing light which has the relatively less scattering is obtained, and the light quantity increases, and observation is enabled.
Patent JP-H1072894-A (JP)
Title: Decorative member for display
Inventor: SAKUMA NAOSUKE
IPC: E04B2/74
Filed: 1996-08-30
Abstract: PROBLEM TO BE SOLVED: To contrive effective utilization of material by sandwiching a flame retardant sheet by pawls of frame material, and fitting the frame material to grooves formed in the longitudinal direction of column material. SOLUTION: Grooves 2 are formed at least right and left two parts of column material 1 of a property difficult to burn. A pair of pawls 5 are provided on a long frame material 4 and a flame retardant sheet 3 is sandwiched by the pawls 5. The frame material 4 sandwiching the frame retardant sheet 3 is fitted, screwed, attached and fixed to groove 2 of the column material 1. A snap inserted in the flame retardant sheet 3 and a hook fixed on a rectangular frame body are locked with a ring, and the frame body may be fitted to the groove 2 of the column material 1. A locking fitting fixed on the flame retardant sheet 3 and bolts screwed by a fixing coma on the groove 2 of the column material 1 may be locked with the ring.  Thereby a plurality of numbers of use can be performed only by exchanging the flame retardant sheet 3 in regard to the column material 1, the frame material 4, the frame body and the like, and effective utilization of material can be contrived.
Patent JP-H1184009-A (JP)
Title: Radiation dosemeter using electron spin resonance
Inventor: GAMARU MOHAMED HASSAN
IPC: G01R33/60
Filed: 1997-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a radiation dosemeter using electron spin resonance capable of realizing high sensitivity by using detection element material having a high G value, while the equivalence to human organization is considered and organic material is adopted. SOLUTION: This radiation dosemeter using electron spin resonance obtains the concentration of unpaired electrons contained in detection element material or the concentration of radicals having the unpaired electrons, and determines the radiation dosage. The detection element material is constituted by using ionic organic solid composed of light metal ions and organic acid having acidic functional groups. As the light metal, at least one out of the following is preferably used; alkaline metals, alkaline earth metals containing beryllium and magnesium, aluminum and baron. Neutron ray dosage is measure by using lithium or baron as the light metal.
Patent JP-H07100644-A (JP)
Title: Inspect member for welding
Inventor: MAKINO KOICHI
IPC: B23K9/02
Filed: 1993-10-05
Abstract: PURPOSE:To form an excellent penetration bead. CONSTITUTION:An excellent penetration bead 8 si always formed by making an insert member body 5 to include a part of sulfur 0.01 to 0.03%, easily melting the insert member body 5, dissolving in complete penetration of the body 5, and forming enough molten pools on grooves 3, 4 in welding a welding base material 1, 2 and forming excellent back bead 8.
Patent JP-H0588852-A (JP)
Title: Partial product generating circuit and multiplying circuit
Inventor: KANEKO KAZUNARI
IPC: G06F7/533
Filed: 1991-09-27
Abstract: PURPOSE:To carry out the multiplication at a high speed by reducing the number of the constitution gates of a partial product generating circuit used for a multiplying circuit using the Booth's algorithm. CONSTITUTION:The circuits are constituted of an E-NOR gate 2 to select to output multiplicands X0, X1, X2 and X3 as they are or invert and output them, in accordance with a signal SGN1 of a Booth's encoder 1 to show the code of (Y-1+Y0-2Y1) based on the Booth's algorithm, a transmission gate 6 to output the output of the E-NOR gate 2 in accordance with a signal M1-1 to show + or -1 by (Y-1+Y0-2Y1), a transmission gate 8 to shift the output of the E-NOR gate 2 to 1 bit higher order and output it, and a P channel MOS to make a partial product output into 0 by the output of an OR gate 3 to detect 0 by (Y-1+Y0-2Y1).
Patent JP-2001071983-A (JP)
Title: Power unit for electric bicycle
Inventor: OHIRA MASARU
IPC: B62M6/65
Filed: 1999-09-03
Abstract: PROBLEM TO BE SOLVED: To prevent cutting of the cable of a motor during removal of a power unit and to prevent the cable from obstructing the assembly of spokes. SOLUTION: In this power unit, the cable 54 of a motor 3 is brought out via a connector 55 freely detachably connected to the outer end of the motor 3 along the cross direction of a vehicle. The connector 55 is provided with a retaining part 55b located between the outer end of an axle supporting end bracket 51 and an axle tightening nut 52 and allowing the axle 6 to pass therethrough. A holder 61 allowing the axle 6 to pass therethrough and held in engagement with the end bracket 51 is disposed between the retaining part 55b and the end bracket 51.
Patent JP-S60135237-A (JP)
Title: Print lamination method
Inventor: YAMAMOTO TAKESHI
IPC: B32B37/10
Filed: 1983-12-24
Abstract: PURPOSE:To obtain a print laminate product showing no foaming at the time of thermal press bonding and having good gloss, by applying thermal press bonding lamination to a film and printed paper by passing both of them between a heating roll and a press bonding roll while suceedingly allowing the formed laminate to run on the surface of a heating roll. CONSTITUTION:A film 1 is wound up in a roll form and arranged to the upper part of a press bonding part 10 and supplied from this part through a guide roll 12, so that the heat-sensitive adhesive resin layer 3 thereof is combined with the printed surface of a printing paper piece 4 and the base film layer 2 thereof comes to the side of a heating roll 6 while the printed paper piece 4 to the side of a press bonding roll 7, and the printed paper piece 4 and the film 1 for print lamination are instantaneously subjected to thermal press bonding lamination. The printed paper piece 4 to which print lamination is applied, that is, a crude print laminate product 5 is succeedingly run on the half peripheral surface of the heating roll 6 and receives polishing at this part to be formed into a print laminate product 5'.
Patent JP-S60139510-A (JP)
Title: Kneeling device of air suspension car
Inventor: OOTAKE TAKAHIRO
IPC: B60G17/015
Filed: 1983-12-27
Abstract: PURPOSE:To prevent the waste exhaust of air and economically drive a kneeling device by performing exhaust through an exhaust valve that is connected to a kneeling bellows separately. CONSTITUTION:A kneeling device 10 consists of a cut valve 18 provided between a bellows 12 at the left side where the elevation step for an air suspension car is available and a leveling valve 16 and an exhaust means 20 that exhausts air from the bellows 12. The exhaust means 20 is provided separately from the valve 18 and consists of an electromagnetic exhaust valve 24 that branches between the valve 18 and the bellows 12 and is put in connection. The valve 24 is connected to a power supply 30 through a kneeling switch 26 and a kneeling sensor 28. When the height of the bellows 12 is decreased down to a preset value and kneeling is achieved, the sensor 28 is opened in response to this and the valve 24 is closed. As a result, the waste exhaust of excessive air is stopped.
Patent JP-S61115537-A (JP)
Inventor: MAAKU AI SAIMON
IPC: A61B5/04
Filed: 1985-11-06
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-H08274406-A (JP)
Title: Distributed feedback semiconductor laser and its manufacture
Inventor: KITO MASAHIRO
IPC: H01S5/042
Filed: 1995-09-27
Abstract: PURPOSE: To raise probability of oscillation at a single wavelength of a laser of a periodic structure having a plurality of semiconductor parts having a triangular shape with three vertexes projecting in a direction of an InP substrate to a cross section which is vertical to a major surface of an InP substrate and is parallel in a resonator direction of a laser device in a periodical structure. CONSTITUTION: A cross sectional contour which is parallel in a laser resonator direction of an InAsP absorption layer 3 and is vertical to a major surface of a substrate 1 is made triangular and a vertex thereof is formed to project toward the side of an n-type InP board 1. A photoluminescence wavelength of an InAsP absorption layer 3 formed periodically in a laser resonator direction is set for 1.4μm. Meanwhile, an oscillation wavelength from an active layer 6 is set to 1.3μm. Accordingly, the InAsP absorption layer 3 causes periodical variation of the gain in a laser resonator direction. Thereby, oscillation at a single wavelength becomes possible with high probability when compared to periodical variation of refraction factor alone.
Patent JP-H055219-A (JP)
Title: Production of carbon fiber
Inventor: AIDA YASUKI
IPC: D06M11/00
Filed: 1991-06-25
Abstract: PURPOSE:To produce carbon fibers having excellent mechanical properties by melt-spinning an optically isotropic pitch, subjecting the spun pitch fibers to an infusibilization treatment in two steps under specific conditions and subsequently carbonizing and graphitizing the fibers. CONSTITUTION:Before collected on a conveyor, pitch fibers produced by melt- spinning an optically isotropic pitch are brought into contact with air or an oxygen-containing gas containing ozone in a high concentration, or the air or the oxygen-containing gas containing the ozone in the high concentration is supplied into the mat of the collected pitch fibers to bring the mat into contact with the ozone. Or the above-mentioned contact treatments are successively performed. The treated fibers are subjected to an infusibilization treatment using air at 150-400 deg.C and subsequently subjected to a carbonization treatment and, if necessary, further to a graphitization treatment to provide the objective carbon fibers.
Patent JP-S60144178-A (JP)
Title: Power source for nuclear fusion reactor
Inventor: SAWATANI KENJI
IPC: H05H1/12
Filed: 1983-12-29
Abstract: PURPOSE:To reduce drive power by supplying powers of small capacity from a motor generator for a base load to a poloidal load and a load for a heater during a small load. CONSTITUTION:Powers are supplied from motor generator GP1-GPn for poloidal power source to a poloidal load P and from motor generator GN for a heater to a heater load N during a plasma current exciting time T1. The energy of the poloidal coil is regenerated during a plasma current stopping time T3, the generators GP1-GPn are accelerated by the regenerative energy as motors and stores as rotary energy. When the load P is small, power of small capacity is supplied through a power supply system 2 from the generator Gb to the load P.
Patent JP-H1188983-A (JP)
Title: Speaker unit
Inventor: TANAKA SHOJI
IPC: H04R7/20
Filed: 1997-09-16
Abstract: PROBLEM TO BE SOLVED: To realize reproduction of a low frequency sound component with a large sound pressure regardless of a small volume cabinet. SOLUTION: The speaker unit is provided with a diaphragm 5, an edge 6 formed by forming an elastic material to be a roll, and a frame 4, a cross sectional shape of at least a top of the edge 6 is formed to be nearly a circular- arc shape, and conditions of 0.55×W1<=H<=1.5×W1 and 1.07×(<2> +W2<2> )<0.5> <=L<=2.9×(X<2> +W2<2> )<0.5> are satisfied, where W1 is a width of an outer side roll rising part of the edge cross section, W2 is a width of an inner side roll rising part of the edge cross section, H is a full height of the edge cross section, L is an inner circular-arc length of the edge cross section, and X is a maximum amplitude of the diaphragm.  Thus, the amplitude of the diaphragm is ∥high, the edge 6 is not made flat but keeps a roll shape, then no yield deformation of the edge caused by the cabinet internal sound pressure is gnenrates and a low frequency component is reproduced under a high sound pressure regardless of a small volume cabinet.
Patent JP-S62109375-A (JP)
Title: Photoconductive semiconductor light receiving element
Inventor: ISHIHARA HISAHIRO
IPC: H01L31/0264
Filed: 1985-11-07
Abstract: PURPOSE:To obtain the titled element which has high speed responding characteristic and can ignore the influence of a capacity without loss of quantum efficiency by laminating a pair or more of semiconductor layers having opposite conductivity types on a semi-insulating semiconductor substrate, and providing a pair of electrodes for applying voltages of the same potential from the uppermost layer to the lowermost layer. CONSTITUTION:Semiconductor layer 1-4 having opposite conductivity types are alternately laminated with a pair or more thereof on a semi-insulating semiconductor substrate 1, and a pair of electrodes 5, 6 for applying voltages of the same potential from the uppermost layer 4 to the lowermost layer 2 of the laminated layers are provided. A 3-layer structure in which an N-type InGaAs layer 2, a P-type InGaAs layer 3 and an N-type InGaAs layer 4 are sequentially crystal-grown on the substrate 1 is, for example, formed so that the impurity density and the thickness of the layers are up to 1X10<15>cm<-3>, and up to 3,000Angstrom . The InGaAs of the other region is removed only with the photo detector remained by mesa etching, and a pair of electrodes 5, 6 are formed at both ends of the photo detector to apply a lateral electric field uniformly to the layers.
Patent JP-S60138351-A (JP)
Title: Duct and connection part
Inventor: JIYOUNOUCHI SADAO
IPC: F24F13/02
Filed: 1983-12-26
Abstract: PURPOSE:To reduce the number of assembling processes and to save labor such as shortening of a working time, by a method wherein button punches are formed at proper intervals on the end parts of the one of adjoining face materials, and said end part is inserted into a pocket lock which the end part of the other face material is bent to form. CONSTITUTION:The opposite ends of upper and lower materials 3 and 4 are bent at right angles to form flanges 3a and 4a, and button punches 7 are formed at proper intervals in the direction of length. In rise materials 5 and 6 on both sides, their respective upper and lower ends are bent along the inner side, and forward ends of such bent part are further bent for rise and folded slightly inward to form a pocket lock 8. If the flange 3a is inserted into the pocket lock 8, the button punch 7, inserted therethrough, is forced into abutment on the forward end of a locking piece 9 to prevent it from pull-off. Similarily, the upper end of the rise material 6 is coupled to the upper material 3 and the opposite ends of the lower material 4 are respectively coupled to the lower ends of the rise materials 5 and 6 to assemble a cylinder formed in a square in cross section. This enables assembly of a duct body, mounting of a light flange to the duct body, and interconnection of the ducts to each other through the flanges without a minimum of the use of welding, bolt, and screw in the duct and its connection part.
Patent JP-H04131376-A (JP)
Title: Differential pressure sealing device
Inventor: IWATANI AKIYUKI
IPC: C23C14/56
Filed: 1990-09-21
Abstract: PURPOSE:To obtain high reliability and to maintain sealing performance even during high-speed passing by adopting sealing rolls designed to provide physical sealing by using plural flexible sheets. CONSTITUTION:The plural flexible sheets (t) which are fixed and held at one end to roll bodies 2, are successively superposed along the circumference of the rolls and can bring the other ends into tight contact with the front surface of a long-sized thin strip are provided to each of the sealing roll pairs which hold the long-sized thin strip in-between above and below. The long-sized thin strip 1 is supported with the proper pressure of the flexible sheets (t) of the sealing roll pairs 2a, 2b at the time of passing of the long-sized thin strip 1 and the surfaces of the sealing rolls have a nearly circular shape. On the other hand, the flexible sheets (t) are eventually rotated by the centrifugal force generated by the rotation of the sealing rolls 2a, 2b in the clearances between the roll bodies 2 and a casing C in the state of maintaining the contact with the inside surface of the casing and, therefore, a high differential pressure is maintained without increasing the rotating resistance of the rolls.
Patent JP-S63104530-A (JP)
Title: Switching method for optical transmission line
Inventor: HIDAKA HIROMI
IPC: H04B10/032
Filed: 1986-10-21
Abstract: PURPOSE:To enable the switching without a hit and to prevent the lowering of transmission characteristic even in the initial period of switching by containing a delay means in a usual optical transmission line and making the transmission delay time of the usual optical transmission line and a by-pass optical transmission line equal with the delay means in the case of connecting the by-pass optical transmission line. CONSTITUTION:Light branching connecting elements 1 having at least two branch paths 1a and 1b are arranged in front and in the rear of a switching section. One branch path 1a of the respective light branching connecting elements 1 is made to communicate to a main track optical transmission line L0 and connect the usual optical transmission line L1 having the delay means 2 so as to execute the communication at usual time. Meanwhile, at the time of switching the optical transmission lines, the by-pass optical transmission line L2 is connected to another branch path of the respective light branching connecting elements 1. And at the time when the by-pass optical transmission line L2 and the usual optical transmission line L1 coexist in the initial period of switching, the transmission delay time of both optical transmission lines L1 and L2 is made equal by the delay means 2. Thus the switching of the optical transmission lines can be executed without the hit and also the lowering of the transmission characteristic can be prevented in the initial period of the switching.