baber/WOPTO huggingface dataset:
Patent JP-2000117731-A (JP)
Title: Manufacture of resin composition pellet
Inventor: SHIRAI YOSHIMITSU
IPC: B29C48/395
Filed: 1998-10-15
Abstract: PROBLEM TO BE SOLVED: To realize the smooth flow and delivery of a fiber reinforced resin through a nozzle by a method wherein the relationship between the outer diameter of each screw and the distance from the extruder barrel side edge face of a die holder connecting with an extruder barrel to a nozzle outlet and the diverging angle of the interior passage of the die holder in a twin-screw extruder are specified. SOLUTION: At the use of a twin-screw extruder 1, inequalities: L<=2K and 0 deg.<=θ<=15 deg. are satisfied, in which K is the outer diameter of a screw, L is the distance from the extruder barrel side edge face of a die holder 2 to a nozzle outlet and (θ) is the diverging angle of the interior passage of the die holder 2. If L is larger than 2K or (θ) is larger than 15 deg., reinforcing fibers tent to accumulate on the side of the die holder and, in a structure with the above- mentioned conditions, no fan-like divergence with an acute angle of a resin composition develops. If the distance L of the die holder 2 is shorter, the accumulation of reinforcing fibers becomes difficult.  Thus, the pellet of the fiber reinforced resin composition can be manufactured under the condition that no cutting of strands develops, the accumulation of reinforcing fibers in the holder is prevented from developing and a small ununiform extrusion is resulted.
Patent JP-2000120073-A (JP)
Title: Wooden slope protection body
Inventor: KAMIYAMA KIYOSHI
IPC: E02D17/20
Filed: 1998-10-15
Abstract: PROBLEM TO BE SOLVED: To construct a slope protection body capable of harmonizing environment with an ecosystem by making use of wood. SOLUTION: A plurality of logs 11 are used as a panel unit 1, the panel unit 1 is set in the shape of a fence and is fixed to a fixed pile 2, and an anchor 3 is driven into a slope to connect to the fixed pile 2 to prevent the collapse of a slope protection body. By the constitution, the external appearance of the slope protection body of wood can be efficiently constructed, it blends with nature, at the same time, animals, etc., can also live, and the natural-type protection body without destroying an ecosystem can be obtained.
Patent JP-H09112014-A (JP)
Title: Method for adhering adhesive sheet or adhesive tape and compound adhesive sheet or compound adhesive tape
Inventor: SANO MASANORI
IPC: E04B1/68
Filed: 1995-10-16
Abstract: PROBLEM TO BE SOLVED: To easily and quickly seal a complicated surface shaped part to be sealed at low cost without generating the tape cutting chips by adhering a tape or a sheet. SOLUTION: A plastic sheet 2, of which residual strain after eliminating a load in relation to the extension at the same ratio is larger than that of a rubber sheet 1, is laminated on the rubber sheet 1 for integration. The plastic sheet 2 is formed on the basis of a difference of the residual strain, and the plastic sheet 2 is adhered to the rubber sheet surface through the adhesive layer 3.
Patent JP-H02197208-A (JP)
Title: Device for mounting sleeve to connecting part of power cable
Inventor: UBARUDO BARAURI
IPC: B29C63/18
Filed: 1989-11-10
Abstract: PURPOSE: To eliminate the possibility of damaging the outer surface of a cable insulator by arranging a cable coaxially with a tubular supporting member while abutting a coupling pin against one outer surface of the cable. CONSTITUTION: Engagement of a tubular supporting member 2 with a second movable member 10 is held by the movable part itself and it is performed through action of two coupling pins 18 distributed uniformly about the axis of the tubular supporting member 2 to be engaged in through holes 4. Each coupling pin 18 projects into the tubular supporting member 2 and abuts against the outer surface of a first cable 7a. Consequently, the cable is sustained at a coaxial position in the tubular supporting member 2 at least in an area close to the first end part 2a thereof. This arrangement eliminates the possibility that the end part 2a of the tubular supporting member 2 slides while touching the outer surface of the cable insulator.
Patent JP-2000119411-A (JP)
Title: Releasing liner and adhesive sheet
Inventor: IGUCHI SHINJI
IPC: C09J7/02
Filed: 1998-10-15
Abstract: PROBLEM TO BE SOLVED: To obtain a releasing liner usable for a silicone-free adhesive sheet in the electronic material field, and giving no danger of head crash due to silicone even when used for adhesion or sealing of a hard disc part. SOLUTION: This liner is composed of a film or a laminate contg. a film, the film comprising at least (A) a polyethylene having a density of 0.945 g/cm3 or less, and (B) a polyethylene wax having a density of 0.935 g/cm3 or less and a wt. average mol.wt. of 1,000-12,000. The wt. ratio of (A) to (B) is, e.g. in the range of (A):(B)=100:1-100:50.
Patent JP-H11135112-A (JP)
Title: Positive electrode for alkaline storage battery
Inventor: HAYASHI TAKAYUKI
IPC: H01M10/24
Filed: 1997-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a positive electrode for an alkaline storage battery with a long service life, excellent storage characteristics, and a low cost. SOLUTION: A positive electrode for an alkaline storage battery with a long service life, superior storage characteristic and a low cost is obtained by using a porous metal plate having myriad recessed and projection parts on the surface as a substrate, adding 1-15 wt.% of carbon powder to metal powder as a conductive material or a conductive assistant, 1-15 wt.% of cobalt powder and/or cobalt oxide powder to a metal oxide, and 0.5-5 wt.% of fluororesin to the metal oxide as a binder.
Patent JP-2000121678-A (JP)
Title: Comparing apparatus
Inventor: MORIYA TOMONORI
IPC: H03K5/08
Filed: 1998-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a comparing apparatus which can be increased in range of a comparative operable input signal voltage as compared with a comparing apparatus formed by a single comparator. SOLUTION: An inverter 60 generates the inversion signal/Sin of an input signal Sin. A first comparator CMP1 is so constructed that an input transistor is formed by a P-type MOS transistor, +side input terminal is connected to a signal input terminal T40A through an N-type MOS transistor 61N, and a first reference signal Sref1 is supplied to -side input terminal. A second comparator CMP2 is so constructed that an input transistor is formed by an N-type MOS transistor, +side input terminal is connected to the signal input terminal T40A through a P-type MOS transistor 62P, and a second reference signal Sref2 is supplied to -side input terminal. A select circuit 66 selects one of output signals Vc1, Vc2 of the first and the second comparators CMP1, CMP2 and outputs the same to a signal output terminal T40Z.
Patent JP-H02196994-A (JP)
Title: Thermo-actuator
Inventor: KUZE GIICHI
IPC: G05D23/13
Filed: 1987-11-24
Abstract: PURPOSE:To prevent external liquid from entering an elastic seal spool which engages a push rod by making the thickness of the elastic seal spool extremely thin. CONSTITUTION:A guide member 2 and the elastic seal spool 3 which engage the push rod 1 are united and inserted into a heat sensing cylinder 5 where wax 4 is filled, and the upper part of the heat sensing cylinder 5 is pressed to constitute the thermo-actuator. Further, a snap ring 6 inserted into the groove of the push rod 1 prevents the push rod 11 from striking on the bottom of the seal spool 3. Then the thickness of the side wall of the center hole of the seal spool 3 which engages the push rod 1 is set to 0.3 - 0.05% of the diameter of the push rod 1. Consequently, when negative pressure is generated, the internal wall of the seal spool 3 contacts the push rod 1 suctionally, so external liquid is prevented completely from entering the spool.
Patent JP-H05135872-A (JP)
Title: El element
Inventor: HIROSE KOJI
IPC: H05B33/04
Filed: 1991-11-11
Abstract: PURPOSE:To prevent voltage from being lowered by protecting a luminous layer and an insulating layer with invading moisture arrested by means of a conductive water arresting layer, enhancing the quality of EL elements by enabling a lead electrode to be directly connected electrically to the water arresting layer, enclosing the outer peripheral section of the EL element with a collecting electrode and the water arresting layer, arresting invading moisture first so as to protect the luminous layer and the insulating layer, and thereby applying voltage to the all portions of a transparent electrode through the shortest distance. CONSTITUTION:A luminous layer 2 is formed over a transparent electrode 1 an insulating layer 3 is formed over the luminous layer, and back face electrode 4 is formed thereon. Conductive paste composed of resin in an acryl series and the like, which is dissolved into carbon powder and solvent, is printed and dried, so that the back face electrode 4 is formed. Paste is formed by adding moisture absorbent material in a graft starch series to the extent of 5mum in grain diameter to the aforesaid paste, and the paste is printed over the back face electrode 4 so as to be dried, so that the water arresting layer 5 is thereby formed. And finally the outer peripheral section is thermally pressed with pressure while being held with moisture proofing films 6 from the top and the bottom of the section so as to be sealed.
Patent JP-H10120981-A (JP)
Title: Water-based polishing agent composition for tire
Inventor: TAKAHASHI USHIO
IPC: C09G1/04
Filed: 1996-10-16
Abstract: PROBLEM TO BE SOLVED: To easily obtain the subject composition with such persistence as not to be easily swept away by e.g. rainfall even after applied to tires, and capable of providing polish on the surface of automotive tires, by emulsifying a silicone oil with a polymeric emulsifier. SOLUTION: A polymeric emulsifier composed of at least one kind of substance among acrylic acid-based polymers, gum arabic and casein and the like is mixed with a silicone oil (e.g. dimethylsilicone oil) followed by emulsification with a relevant machine and then, if necessary, addition of an additive (e.g. a polyoxyethylene alkyl ether), thus obtaining the objective polishing agent composition having such persistence as not to be easily swept away by e.g. rainfall even after applied to tires and also little affecting tire rubber and automotive body coated surface.
Patent JP-H08153823-A (JP)
Title: Semiconductor chip mounting substrate
Inventor: TAKEUCHI YUKIHARU
IPC: H01L23/498
Filed: 1994-11-29
Abstract: PURPOSE: To provide the whole body with a die pad capable of sufficiently suppressing the deformation due to warping and electrically connected. CONSTITUTION: A semiconductor chip mounting substrate comprises a plastic base 12 that includes a die pad 10 with a metallized pattern 14, on which a semiconductor chip is attached. The metallized pattern 14 is zigzag linearly formed against an imaginery segments extending radially from the center of the die pad 10.
Patent JP-2001113922-A (JP)
Title: Antiskid device for tire
Inventor: AKIYASU SHOICHIRO
IPC: B60C27/00
Filed: 1999-10-18
Abstract: PROBLEM TO BE SOLVED: To facilitate the mounting of an antiskid device and protect it against easy dislodgment by force from road surfaces. SOLUTION: A clamp element 8 having a U section is coupled to each antiskid element 6 to clamp it from both sides. For the installation of a mounting element body 5 on a tire 1, with the clamp elements 8 coupled to the antiskid elements 6 being fitted in a circumferential groove 4 in the tire 1, a fitting joint is used to couple both ends of the mounting element body 5. The mounting element body 5, when mounted on the tire 1, is seated in the circumferential groove 4, from which antiskid claws 11 partly project in the area of a tread 2A of the tire 1 placed in contact with the ground so that they plunge into a snowy road surface S to provide an antiskid function.
Patent JP-H06141974-A (JP)
Title: Electric type hot water storing vessel
Inventor: KAWAI TOSHIAKI
IPC: A47J41/00
Filed: 1992-11-04
Abstract: PURPOSE:To keep temp. within a set range using a simple constitution by continuing current feed to a warm keeping heater with a fixed capacity when the operation takes place in the warm keeping mode, feeding the current even to the heater when the liquid temp. has fallen to a lower limit temp. to perform the water boiling mode operation, and stopping this mode when the liquid temp. has risen to a return temp. CONSTITUTION:A temp. sensor 33 is installed in a through-hole at the center of bottom surface heaters 8a, 8b, among which the heater 8a for water boiling undergoes current feed control with a relay contact 131a of a relay 131 to be controlled by a microcomputer while the other 8b for warm keeping is continuously current fed at a fixed capacity both in the water boiling mode and warm keeping mode. For example, the lower limit temp. to keep warmth of the contained liquid is set to 80 deg.C, and when the temp. reaches the limit temp., the re-boiling mode operation for the contained liquid takes place. The contained liquid can therefore be warm-kept in the range of 80 deg.C to boiling temp. by adding a minor control to the program for controlling the heater 3a for water boiling of the microcomputer 43, where there is no need to make current feed control of the heater 8b for warm keeping.
Patent JP-H09137827-A (JP)
Title: Magnetic bearing
Inventor: OSAWA SUSUMU
IPC: F16C32/04
Filed: 1995-11-14
Abstract: PROBLEM TO BE SOLVED: To prevent the increase of a cost as shaft vibration is suppressed by a method wherein radial magnetic bearings are arranged at two adjoining parts of a turbine disc on which a fluid force is apt to be exerted as disturbance and the two bearings are driven by one and the same compensating circuit and a servo amplifier. SOLUTION: A turbine disc 2 is mounted on a rotary shaft 1 and through inflow of high pressure gas to the vanes thereof, drive is effected and the rotary shaft 1 is supported in a non-contact manner by radial magnetic bearings 3A and 3B. The magnetic bearings 3A and 3B comprise a rotor yoke 4; an electromagnet stator 6 attached to a casing 5; displacement sensors 7A and 7B; a compensating circuit 9 to control a magnetic suction force exerted between the rotor yoke 4 and the electromagnet stator 6 based on a displacement signal; and a servo amplifier 10. Since the magnetic bearings 3A and 3B are arranged at the two adjoining parts of the turbine disc 2, shaft vibration is suppressed.  Since the two magnetic bearings 3A and 3B are driven by one and the same compensating circuit 9 and the servo amplifier 10, the increase of a cost due to the increase of the number of control parts and the servo amplifiers is prevented from occurring.
Patent JP-H11129809-A (JP)
Title: Lighting fixture for vehicle
Inventor: GOTO TAKAYOSHI
IPC: F21S8/10
Filed: 1997-10-28
Abstract: PROBLEM TO BE SOLVED: To improve appearance to lighting time, and decrease an optically useless region of a lens, that is, non-emitting part as small as possible, while holding sufficient adhesion of a lamp body and the less and air-tightness of a lighting fixture space. SOLUTION: An installation means 17 positioned in the turned-in part 15 of a lens 3 is formed in a sectional surface shape, along a peripheral edge of the lens so as to form almost L shape by a protruded part protruded in a center direction of the lens and an insertion part continued to the protruded part, and an installation means 10 of a part corresponding to the turned-in part of lens 3 of a lamp body 2 is formed in a sectional surface shape, by an installation groove 11 inserting the insertion part of the lens to make almost U shape and a part 12 continued from an opening edge of the installation groove to be surface opposed to the protruded part of the lens.
Patent JP-H05136785-A (JP)
Title: Fault packet prevention device
Inventor: YAMADA HITOSHI
IPC: H04L12/40
Filed: 1991-11-12
Abstract: PURPOSE:To enhance the system operating efficiency of a local area network. CONSTITUTION:A packet reception section 20 always receives a packet sent to a network during the operation of the network, a fault packet detection section 21 collates the packet of a fault pattern set in advance with a reception packet and in the case of a packet of a fault pattern, a packet transmission section is accessed to cause the collision of packets by intention, then the packet is invalidated and in the case of fault detection, a display section 23 implements the display informing the occurrence of the fault packet thereby informing the occurrence of the fault packet to the operator. Thus, as to the transmission of a tentative fault packet, the fault packet is automatically invalidated to prevent frequent stop for the system thereby enhancing the operating efficiency.
Patent JP-H07265220-A (JP)
Title: Boring tool
Inventor: AKUTA TAMIKO
IPC: A47J43/28
Filed: 1994-10-20
Abstract: PURPOSE:To provide a boring tool capable of simply cutting the food into a beautiful shape easy to eat in size at home and generating many products of the same shape. CONSTITUTION:Cutting edges 1 are provided on both faces of a belt-like body made of metal or plastic, the belt-like body is laterally folded into a desired shape, the front and rear cross sections are connected to form a cylindrical body B2, and a handle 4 is fitted on the back face to form a lateral boring tool B1 for boring the side face as a tool used for the boring work of food. Cutting edges 1 are provided on both faces of a wide belt-like body C3, and it is formed into a U-shape to form a vertical boring tool C1 for boring the vertical face. The boring tool B1 and boring tool C1 are used as a pair, laterally long food is bored with the boring tool B1, the cutting edges 1 of the boring tool C1 are put perpendicularly to the laterally long food, and it is pressed downward to bore it.
Patent JP-H09285291-A (JP)
Title: Dna base vaccine of fishes and shellfishes by liquid immersion
Inventor: HEZAA ERU DEIBISU
IPC: A61P31/04
Filed: 1996-11-07
Abstract: PROBLEM TO BE SOLVED: To obtain the subject vaccine useful for preventing and treating infectious diseases of fish and shellfish, by blending a expression controlling sequence inducible of the expression of an immunogenic polypeptide with a DNA sequence derived from a genome of a pathogen.  
     SOLUTION: A DNA sequence coding one or more of immunogenic polypeptides derived from a genome of a pathogen, selected from a glycoprotein(G) and a nucleoprotein(N) of a viral hemorrhagic septicemia virus(VHSV), G protein and N protein of hematopoietic necrosis virus(IHNV), VP1, VP2, VP3 and N structural protein of infectious pancreatic necrosis virus(IPNV), G protein of carp spring viremia virus(SVC), membrane-related protein, tegumin, capsid protein, glycoprotein of Herpesvirus ictaluri(CCV) is blended with a expression controlling sequence inducible of the expression of an immunogenic polypeptide to give the objective vaccine useful for preventing and treating infectious diseases of fish and shellfish. 
     COPYRIGHT: (C)1997,JPO
Patent JP-H0485039-A (JP)
Title: Printing cyclinder
Inventor: KURAUSU JIMETO
IPC: B41N6/00
Filed: 1990-11-02
Abstract: PURPOSE: To reduce a friction between a plate cylinder and a printing plate by disposing at least two films having different slip frictional coefficients between the cylinder and the plate. CONSTITUTION: A surface 2 of the plate cylinder 1 has a specified roughness. A printing plate 3 is pressed on the intrinsic cylinder 1, and its lower side has a specific surface 4. A lower surface 7 of a lower film 5 has larger roughness than that of an upper surface 8, and an upper surface of the film 6 has correspondingly a larger roughness than the lower surface 10. In other words, sides 8, 10 in contact with the opposed films 5, 6 are satisfactorily smooth, while the opposite sides 7, 9 have recognizably large roughness. The surfaces 2, 4 also have considerable roughness. In an operation, layers are brought into contact with each other. The plate 3 having the upper film 6 can be relatively easily moved to the cylinder 1 having the lower film 5 in close contact.
Patent JP-H01136375-A (JP)
Title: Manufacture of field-effect transistor
Inventor: SHIKADA SHINICHI
IPC: H01L21/30
Filed: 1987-11-24
Abstract: PURPOSE:To make a space between a drain region and a gate electrode larger than one between a source region and the gate electrode, and to lower series resistance and drain conductance by curing only one side of a resist of a dummy gate by UV rays and side-etching the resist. CONSTITUTION:An N-type active layer 12 is formed onto the surface of a GaAs substrate 10, an Si3N4 film 13 is deposited, and a resist 14, an SiO2 film 15 and a photo-resist 16 are shaped. The resist 16 is patterned, and the SiO2 film 15 and the resist 14 are removed through reactive ion etching(RIE), thus forming a dummy gate 18 having a T-shaped cross section. UV rays 19 are applied at an angle of approximately 45 deg., and RIE is executed again, thus acquiring an asymmetric T-shaped dummy gate 18'. An N<+> drain region 20 and an N<+> source region 21 are shaped through the implantation of Si ions, using the dummy gate 18' as a mask, and an SiO2 film 22 is deposited. SiO2 on the sidewall of the dummy gate 18' is gotten rid of, and the resist 14 is lifted off. The SiO2 film 22 and the Si3N4 film 13 are taken off after heat treatment, and each electrode 23, 24, 25 for a drain, a source and a gate is formed.
Patent JP-H10120460-A (JP)
Title: Highly hydrophilic and low friction ceramic sliding member
Inventor: SUZUKI TAKAMOTO
IPC: C04B35/10
Filed: 1996-10-17
Abstract: PROBLEM TO BE SOLVED: To obtain a highly hydrophilic and low friction ceramic sliding member having a high strength and excellent in durability. SOLUTION: This ceramic sliding member is obtained by forming a molding compact from a raw powder consisting essentially of alumina (Al2 O3 ) and including at least a niobium(Nb) compound or a zinc(Zn) compound in 3-25wt.% in terms of niobium oxide (Ni2 O5 ) or zinc oxide(ZnO) respectively as an additive and forming a sintered compact by burning the molding compact at 1,400 deg.C in atmosphere for 3hr. The composition of the sintered body comprises a mother phase of the alumina (Al2 O3 ) and a dispersed phase of complex oxide consisting essentially of AlNbO4 and comprising the aluminum(Al) and the niobium(Nb), dispersing as a compound or a solid mixture, or a mother phase of the alumina (Al2 O3 ) and a dispersed phase of complex oxide consisting essentially of ZnAl2 O4 and comprising the aluminum(Al) and the zinc(Zn), dispersing as the compound or the solid mixture.
Patent JP-H08132138-A (JP)
Title: Tension device for straightening in slitting line
Inventor: OKADA ATSUSHI
IPC: B21C47/26
Filed: 1994-11-04
Abstract: PURPOSE: To dispense with a pit for storing slackness of plural strips of band steel, or to make the depth of the pit shallow and to uniformize or nearly uniformize the thickness of the plural strips of band steel. CONSTITUTION: A slitting line is such constitution that a wide rolled band steel 2 is cut to a prescribed width by a slitter 3 to form ten strips of band steel 4 and that these ten strips of band steel 4 are coiled on one coiling drum 11. The device is provided with a rotary drive part for rotatably driving the coiling drum 11 in the direction of coiling the ten strips of band steel 4 and with plural work rolls 38-42, which are provided between the slitter 3 and the coiling drum 11 and which are arranged vertically zigzag on the ten strips of band steel 4 and each freely rotatably in order to impart a prescribed tension and bending force to these strips to be coiled on the coiling drum 11 by the rotary drive part so as to uniformize or nearly uniformize the thickness of these strips of band steel 4.