baber/WOPTO huggingface dataset:
Patent JP-2001040053-A (JP)
Title: 4,4'-biphenyldiyldimethylene-phenol resin and its production
Inventor: OSHIMI KATSUHIKO
IPC: C08G14/04
Filed: 1999-07-26
Abstract: PROBLEM TO BE SOLVED: To produce the subject resin excellent in oxidation resistance, heat resistance, hardenability or the like, and useful as a hardening agent of an epoxy resin and a raw material for the epoxy resin by reacting a mixture of bischloromethylbiphenyl with a phenol in a specific amount based on the bischloromethylbiphenyl. SOLUTION: A mixture of (A) 4,4'-bischloromethylbiphenyl and (B) phenol in an amount of 3-5 molar times as much as the component A is reacted preferably by using 10-50 wt.% lower alcohol (e.g. ethanol and isopropyl alcohol) based on the amount of the phenol at 55-150 deg.C (at 55-95 deg.C when the reaction solvent is used) to provide the objective resin of the formula (n is the number of repeating units). Preferably, a raw material as the component A comprises >=95 wt.% 4,4'-bischloromethylbiphenyl, <=3 wt.% monochloromethylbiphenyl, and <=2 wt.% bischloromethylbiphenyl isomer except the 4,4'- bischloromethylbiphenyl.
Patent JP-H0549373-A (JP)
Title: Coating method for fishing rod
Inventor: MORIMOTO KAZUYA
IPC: A01K87/00
Filed: 1991-08-23
Abstract: PURPOSE:To provide the surface of a fishing rod with amorphous pattern in a simple way by laminating a fishing rod's material with coating films differing in hue from one another and by abrading specified site(s) on the films. CONSTITUTION:A fishing rod's material 1 is successively laminated, coaxially with the axial core X of the material 1, with films 2 differing in hue from one another. Thence, specified site(s) on the films 2 is abraded with necessary area and depth to form recess(s) 3 to easily form coaxial, amorphous woodgrain pattern on the material's surface.
Patent JP-S6458752-A (JP)
Title: Building board for fitting
Inventor: YAMAGUCHI TOSHIHIKO
IPC: E04D3/363
Filed: 1987-08-27
Abstract: PURPOSE: To improve watertightness by a method wherein in and down slender U-shaped lower and upper lock parts are formed at the upper end of a rise part at outer ends on one side of up inclined parts formed at the two ends of a main panel and an inverted U-shaped part to be fitted-in is formed at the other end. CONSTITUTION: A slender U-shaped lower lock part 4 formed at a rise part 3 and bent in an out and up state after it is bent in an in and down state from an upper end is formed at one of up inclination parts 2 and 2 formed externally of both sides of a main panel 1 of this board A, and an upper lock part 5 is formed on the upper end side of a lock part 4. Further, an inverted U-shaped part 6 to be fitted-in is formed on the other end. Further, a clip 7 is formed in a Z-shape such that a lock part 7b is bent to an L-shape part 7a. A plate A is placed on a substrate material 9, the lock part 7b of the clip 7 is inserted in a lock state in the internal groove of the lock part 4 to fix the clip 7. A step 6a for outer engagement of an adjoining plate A is engaged with the lock part 4 of the plate A to form a fit-in surrounding body.
Patent JP-H0852953-A (JP)
Title: Dampening water for printing process
Inventor: MAAGARETSUTO AACHIYAA
IPC: B41N3/08
Filed: 1995-08-21
Abstract: PROBLEM TO BE SOLVED: To provide a dampening water capable of printing with a high quality without generating soiling of a background, and which does not have a tendency to corrode metal parts of a printing machine. SOLUTION: This dampening water contains water, an alkanoic acid, alkanolamine, a derivative of a benzoic acid which is optionally substituted, and a surface activating agent for corrosion prevention, which is typically alkoxy, aryloxy or alkaliloxy-carboxylic acid.
Patent JP-S59100359-A (JP)
Title: Solar heat collector
Inventor: KAWAKAMI SUSUMU
IPC: F24J2/51
Filed: 1982-11-30
Abstract: PURPOSE:To improve heat collecting efficiency by preventing a convection from occurring, by enclosing two or more kinds of gas having different specific gravity into a gas layer, in a solar heat collector to be constituted by forming the gas layer having airtightness against the atmosphere between a transparent plate constituting a heat collecting casing and a heat collecting tube. CONSTITUTION:A heat collecting tube 11 having a waterway 12 and having a selective absorbing film on its surface constitutes a plate unit 14 by connecting the same with fins 13 to be provided outside of the same. A heat collecting casing 15 forms a gas layer 18 having airtightness against the atmosphere between the heat collecting tube 11 and a transparent plate 17 by clogging the top of the heat collecting casing with the transparent plate 17, and the heat collecting tube 11 is heated by radiant heat and conduction heat of solar heat to be generated in the gas layer 18. Two or more kinds of gas having different specific gravity are enclosed into the gas layer 18. Heat collecting efficiency of the heat collecting tube 11 is improved as the gas is separated in layers by a boundary 21 and there occurrs no convection between an upper and lower layers.
Patent JP-H0656352-A (JP)
Title: Paper tube extracting device
Inventor: SAKAMOTO NOBUO
IPC: B65H67/02
Filed: 1992-08-07
Abstract: PURPOSE:To provide a paper tube extracting device capable of extracting a paper tube in a simple structure by installing a paper tube engaging member which separates the paper tube from a peg shaft by means of a radial relative movement with the peg shaft holding the paper tube and makes it drop in a paper tube cradle. CONSTITUTION:A yam feed changer to be installed in a yarn feed changing robot being set up in the backside of a creel 2 in a draw false-twist texturing machine is provided with a yarn feed delivery mechanism receiving a full yarn feed package and feeding it to a peg shaft 7, and a peg open mechanism rotating the peg shaft 7 in addition to a paper tube extracting mechanism 27 extracting an empty paper tube from the peg shaft 7. This paper tube extracting device 27 consists of a paper tube cradle 58 supported by a horizontal arm 57 and a paper tube engaging member 59, and this arm 57 is attached to the lower end of a turning rod 60. The paper tube engaging member 59 consists of a vertical plate 61 and a triangular horizontal plate 62 and it is installed in a tip of the arm 57, and it is engaged with a paper tube 8 by a radial relative movement with the peg shaft 7, thereby separating this paper tube from this shaft 7.
Patent JP-S6270091-A (JP)
Title: Discharge thermal transfer recording material
Inventor: NAKANO SHIRO
IPC: B41M5/382
Filed: 1985-09-24
Abstract: PURPOSE:To enable images to be recorded with high resolution and high density, by providing a three-layer construction consisting of a heating resistor layer, a conductive layer and a thermal transfer layer sequentially laminated on each other, and the heating resistor layer comprising a specified resin matrix. CONSTITUTION:The titled material has a three-layer construction consisting of a heating resistor layer, a conductive layer and a thermal transfer layer sequentially laminated on each other. The heating resistor layer comprises a resin matrix and a conductivity-providing agent, which agent is used in an amount of 5-400pts.wt. per 100pts.wt. of the resin matrix, and the surface resistance of the layer is set to be 0.5X10<2>-10<7>OMEGA. The thickness of this layer is not particularly limited, but it is preferably 0.3-5mum for ensuring easy discharge breakdown. The conductive layer consists of a thin metallic film, and has a surface resistance of lower than 1OMEGA. By this, a discharge thermal transfer recording material having a high mechanical strength and free of breakage even when produced in an elongate form can be obtained, and images with high density and high resolution can be recorded at high speed.
Patent JP-H1151052-A (JP)
Title: Static pressure air bearing spindle
Inventor: YAMAZAKI SHIZUKA
IPC: F16C32/06
Filed: 1997-08-06
Abstract: PROBLEM TO BE SOLVED: To suppress the generation of a dirt and the dust on the surface of a bearing sleeve, and the removal of a compressed air, in a processing and assembly time of the bearing sleeve by improving its material quality. SOLUTION: While this static pressure air bearing spindle has bearing surfaces 9 and 11 opposing by providing a minute bearing interval with an axle member 3, air feed throttles 13 and 14 opened to the bearing surfaces 9 and 11 are formed, and furthermore, it furnishes a bearing sleeve 5 made of a graphite as the main component. By feeding a compressed air between the bearing clearances from the air feed throttles 13 and 14, the axle member 3 is noncontact supported, and the surface of the bearing sleeve 5 and the graphite grains immediately under the bearing sleeve surface are covered by a glass form carbon to form a backing layer, and the coating layer of glass form carbon is formed thereon by a coating.
Patent JP-2001040506-A (JP)
Title: Sox for prevention of digitus valgus
Inventor: NAKABAYASHI TSUTOMU
IPC: A61F5/10
Filed: 1999-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a sox for prevention of digitus valgus that can always retain a digitus valgus preventive material in a stabilized state with no movement, even when the motions of toes, particularly great toe and second toe and the thrust occurring in the motions act on the digitus valgus preventive material that is inserted into a pouch set between the great toe and the second toe, while the sox is put on. SOLUTION: An extensible sheet material 5 that always retains a digitus valgus preventive material 4 in the normal state is covered with the surface 3 of a lower fabric 2 that covers a toe tip parts 1. An upper fabric 6 and the lower fabric 2 of the sox constituting the toe tip part 1 are integrally sewed to the sheet material 5 at the outer peripheries of the upper fabric 2 and the lower fabric 2 constituting the toe tip part 1 in order to form a pouch 8 except an opening 7 to be formed on an upper part between the great toe and the second toe. Then, the pouch 8 is filled with the digitus valgus preventive material 4 and the opening 7 of the pouch 8 is sewed after the filling.
Patent JP-H03136831-A (JP)
Title: Preparation of packing bag
Inventor: FUJII TOSHIO
IPC: B29D22/00
Filed: 1989-08-17
Abstract: PURPOSE:To obtain a packing bag having good heat-sealing strength and body part strength by subjecting modified linear low density polyethylene specified in its physical properties to inflation molding and heat sealing under a specific condition. CONSTITUTION:0.0001 - 0.1pts.wt. of a radical generating agent is compounded with 100pts.wt. of a linear low density polyethylene or polyethylene mixture consisting of 100 - 60pts.wt. of linear low density polyethylene wherein a melt index is 2.0g/10 min or less, density is 0.910 - 0.945g/cm<2> and a flow ratio is 35 or less prepared by the copolymerization of ethylene and 6C alpha-olefin due to a gaseous phase polymerization process and 0 - 40pts.wt. of branched low density polyethylene wherein a melt index is 1.9g/10 min or less, density is 0.915 - 0.930g/cm<2> and a flow ratio is 50 or less to modify said mixture and the modified mixture is subjected to inflation molding under such a condition that a blow-up ratio is 0.9 - 2.0 and a draft ratio is 5 - 40 or said mixture is subjected to inflation molding under the same condition while modified by the above mentioned method. The cylindrical film thus obtained is heat-sealed and cut along the direction crossing a taking-up direction.
Patent JP-S59102141-A (JP)
Title: Forced torsional vibration type internal friction measuring method
Inventor: IWASAKI YOSHIMITSU
IPC: G01N3/38
Filed: 1982-12-03
Abstract: PURPOSE:To perform highly accurate internal friction measurement quickly, by obtaining the phase difference based on the difference between the time period, during which a reference signal imparted to a torsional pendulum exceeds a reference amplitude, and the time period, during which a displacement signal exceeds the reference amplitude. CONSTITUTION:A reference signal in a sine waveform is imparted to a Helmholtz coil 20, and sine wave torque is imparted to a permanent magnet 16. The torsional displacement of a reflecting mirror 14 is measured by a light source 22 and a photocell 24. At this time, when the reference signal R and a displacement signal M exceed a zero amplitude, rectangular wave signals S and N, whose amplitude becomes a constant positive amplitude +1 are obtained. The time period, during which the signals S and N have the positive amplitude +1, corresponds to the time period, during which the signals R and M exceed the zero amplitude in the positive direction. The algebraic sum of difference signals T which are obtained by subtracting N from S at every unit time, is multiplied by the unit time. Thus a time delay DELTAt of the signal M with respect to the signal R is obtained. The DELTAt is multiplied by the frequency of forced vibration, and the phase difference is obtained. internal friction is obtained from the phase difference. Therefore, the highly accurate internal friction can be quickly measured.
Patent JP-H0766491-A (JP)
Title: Semiconductor laser and its manufacture
Inventor: ISSHIKI KUNIHIKO
IPC: H01S5/00
Filed: 1993-08-27
Abstract: PURPOSE:To enable a semiconductor laser to make high-output operations by providing a GaInP crystal film, the crystal of which is grown in an orderly state where atoms are regularly arranged on the (100) face on a semiconductor layer of a first conductivity and disorderly grown on a plane which is inclined against the (100) face. CONSTITUTION:The area 9 of an active layer 5 is a disorderly atom arranging area inclined against the main surface of a substrate and the area 10 of the layer 5 is a light emitting area where atoms are orderly arranged. The forbidden band width of the area 9 is made larger than the energy of laser light from the active area 10. Since the laser light is not absorbed into the layer 9, an NAM structure is formed. Therefore, the COD level increases on the end face of a semiconductor laser and the characteristic deterioration of the laser caused by the oxidation of the end face accelerated by the heat generated when the layer 9 absorbs the laser light can be prevented. Therefore, the reliability of this GaInP semiconductor laser can be improved even when the laser makes high-output operations.
Patent JP-H04101087-A (JP)
Title: Tube for tube pump
Inventor: SUGIMOTO HISASHI
IPC: F04C5/00
Filed: 1990-08-13
Abstract: PURPOSE:To improve durability by providing two crease like protrusions opposedly on the inner peripheral surface of a deflectable tube approximately along the whole length of the tube in a device for clamping the tube successively toward the discharge opening side from the suction port side by a clamping member so as to deliver a fluid continuously. CONSTITUTION:A deflectable pump tube 1 made of silicone rubber is fitted into a casing 2 provided with the circular inner peripheral surface in such a way as to be along the approximately half periphery of the easing 2 and also in such a way that two crease like protrusions 1a provided opposedly on the inner peripheral surface are positioned on both end parts of the flat cross section at the time of the pump tube 1 being clamped by a clamping member. A suction port 3 and a discharge opening 4 on both ends are respectively inserted into a suction side connecting tube 7 and a discharge side connecting tube 8, and a rotary plate 10 supported on the center of the casing 2 by a shaft 11 is rotated in the direction of an arrow mark to feed liquid. The radius of curvature on both end parts of the flat cross section at the closed time of the tube 1 is eased by thus providing two crease like protrusions on the inner peripheral surface of the tube 1, and fatigue caused by the generation of local stress can be avoided to heighten durability.
Patent JP-H0376264-A (JP)
Title: Input protective circuit device
Inventor: NARUGE YASUO
IPC: H02H9/04
Filed: 1989-08-18
Abstract: PURPOSE:To improve an input protective circuit device enough in surge resistance and degree of integration by a method wherein a resistive element is interposed between the well region of a MOS type active element and a first potential. CONSTITUTION:In a protective transistor 3, a source and a drain are connected to a ground potential VSS. A resistor 4 is interposed between the back gate of the protective transistor 3 or a P well region where the transistor 3 is formed and the ground potential VSS. A negative voltage is discharged to the ground voltage VSS through the intermediary of a PN junction, a P<+>-type semiconductor region 16, a wiring 18-3, a polycrystalline silicon layer 19, and a wiring 18-4. At this point, as the resistor 4 formed of the polycrystalline silicon layer 19 is interposed in a current path, a current can be limited in intensity, whereby an inner circuit can be made not only to operate normally but also to be protected against damage of an inner element in the inner circuit.
Patent JP-H0662099-A (JP)
Title: Selection signal sending circuit for telephone system and telephone system including the same
Inventor: YUKI TAKAYUKI
IPC: H04M1/27
Filed: 1992-08-10
Abstract: PURPOSE:To reduce monitoring burden on an external control circuit. CONSTITUTION:An input/output means 30 is provided, and a bus is set as a bidirectional bus 31. An input controller 21 supplies a KEY-DOWN signal to the external control circuit 4, and the external control circuit 4 starts interrupt processing corresponding to the supply of the KEYDOWN signal. The external control circuit 4 supplies a WRITE/READ signal of L level to the input/output means 30, and reads in dial data via the bus 31. The external control circuit 4 supplies a WRITE/READ signal of H level to the input/output means 30 when sending a signal after processing(CPU signal) to the bus 31, and the CPU signal is outputted to a switching means 22 via the input/output means 30.
Patent JP-2001044315-A (JP)
Title: Terminal for connection with solder ball, method of forming the terminal, substrate for semiconductor package having the same and manufacture of the substrate for semiconductor package
Inventor: HASEGAWA KIYOSHI
IPC: H01L23/12
Filed: 1999-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor package, having lead terminals exhibiting superior connection reliability and a method of manufacturing the same. SOLUTION: This semiconductor package has terminals for connection with solder balls. Each terminal is prepared by forming an electroless Ni-plated coating on a metallic terminal and further forming thereon an electroless-plated coating, containing one or more kinds of metals selected from gold, silver, palladium, platinum, rhodium, copper, and tin. In this case, the amount of dissolved nickel from the electroless Ni-plated coating in an electroless plating solution which contains one or more kinds of metals selected from among gold, silver, palladium, platinum, rhodium, copper, and tin is in the range of 1-20 μg/cm2.
Patent JP-H0819631-A (JP)
Title: Achiless tendon protector
Inventor: SOGO SHOJI
IPC: A63B71/08
Filed: 1994-07-06
Abstract: PURPOSE:To enable fitting an Achilles' tendon protector in a short time by oneself easily and safely without worrying about any injury, infection and slippage, by making the instep of a foot and a lower leg as a base, wrapping an ankle joint with an elastic cloth or synthetic leather, so as to prevent the lower leg from stretching. CONSTITUTION:An ankle is made of an elastic cloth or synthetic leather 1 at the instep of a foot and a lower leg portions, while for a portion to be fixed so as to adjust a length is used a Velcro tape. For fitting from the bottom side of the instep to the ankle of the lower leg through the Achilles' tendon portion, in case of preventing an Achilles tendon from breaking, one strip of about 75mm-wide elastic cloth or synthetic leather 2 is used, while in case of recuperation of a patient who had the Achilles tendon broken, since the Achilles tendon portion is a little weakened, one strip is applied from the sole of the foot to the lower leg portion, passing two strips at the Achilles tendon portion so as to cross like X, and three strips are applied to be stopped at the lower leg portion. And with a 50mm wide elastic cloth or synthetic leather 3 passing from the instep of the foot, the heel and Achilles tendon portion, to the lower portion of the lower leg are wrapped.
Patent JP-H0857295-A (JP)
Title: Formation of particulate layer on base material, flattening of uneven surface of base material and base material having particulate layer
Inventor: NAKAJIMA AKIRA
IPC: H01L21/768
Filed: 1994-08-15
Abstract: PURPOSE: To obtain a base material having a particulate layer excellent in close adhesiveness formed thereon by developing a dispersion having solid particles dispersed therein on a liquid incompatible with a dispersing medium to form the particulate layer and transferring the particulate layer to the base material. CONSTITUTION: A dispersion I wherein solid particles 2 whose surface are treated with a compd. capable of forming a binder are dispersed in a dispersing medium 1 is developed on a liquid II having a specific gravity higher than that of the dispersing medium 1 and incompatible with the dispersing medium 1. Subsequently the dispersing medium 1 is removed from the dispersion I to form a particulate layer 3 arranged on the liquid II and the particulate layer 3 is transferred to a base material 5. Thereafter, by forming the particulate layer 3 to the recessed part of the base material 5 through a process to remove the particulate layer 3 formed on the protruding surface of the base material 5, the uneven surface of the base material 5 is flattened.  By this constitution, the base material having the particulate layer excellent in close adhesiveness is obtained and signal particulate layer wherein solid particles are regularly arranged can be formed on the base material.
Patent JP-S6456525-A (JP)
Title: Pressure-resistant hollow molded product and its manufacture and manufacturing mold
Inventor: NAKAGAWA TATSUYA
IPC: B32B7/02
Filed: 1987-08-28
Abstract: PURPOSE:To contrive improvements in pressure resistance, durability and corrosion resistance, by a method wherein a reinforcing piece of hard resin having compatibility with elastomer is stuck close to the external circumference of a soft hollow molded product being formed of the thermoplastic elastomer in a circumferential direction in a body. CONSTITUTION:When a predetermined quantity of parison 13 is supplied, a mold 14 is clamped and the parison 13 is held. At the same time, hard second resin is cast through a resin casting port 16 from a second resin supply nozzle 15, oozes out into a cavity 23 through a resin oozing part 18 by passing through passages 17a, 17b on the inside of the mold and stuck close to the thermoplastic elastomer at the tip 19 of bellows. Then compressed air of 4-7kg/cm<2> is blown through an air pin 20 and a pressure-resistant hollow molded product is molded. The figure A shows the mold to the bellows part 21 of which discontinuous hard resin is stuck close and the figure B shows the mold to the bellows part 21 of which continuous hard resin is stuck close. A discontinuous oozing-out part 18 and continuous oozing-out part 18' are provided respectively on the figures A, B.