baber/WOPTO huggingface dataset:
Patent JP-S61169514-A (JP)
Title: Marine structure for icy sea
Inventor: KAWASAKI TETSUO
IPC: E02B17/00
Filed: 1985-01-18
Abstract: PURPOSE:To protect struts from the impact loads of iceberg by easily breaking the icebergs by a method in which a hand hour-glass shaped strut having a constricted portion on its upper part, positioned slightly above the water surface, is set and a vibration insulator is packed into the aperture between the lower end periphery of the strut and the inner surface of a fixed foundation. CONSTITUTION:A marine structure consists of a fixed foundation 3, a vibration insulator 4, a strut 5, and a deck 2. The sloped side 5a of the strut 5 is shaped into a conical form so that iceberg B dashing against the structure is moved from the water surface WL upward and easily broken by bending loads applying to the iceberg B. The upper part above the water level WL of the strut 5 is shaped into a constricted form so that the whole weight of the marine structure is reduced. A vibration insulator 4 is also packed into the aperture between the lower end periphery of the strut 5 and the inner surface of the edge of the foundation 3 so that the vibration of the strut 5 caused by iceberg B is reduced and the strut 5 is protected from impact loads of the iceberg D and irregular-shaped ice C.
Patent JP-S61168803-A (JP)
Inventor: UCHIDA TOSHIO
IPC: F21V23/00
Filed: 1985-01-18
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-2000203201-A (JP)
Title: Vehicular wheel and manufacture thereof
Inventor: TAKAGI YASUO
IPC: B60B3/04
Filed: 1999-01-14
Abstract: PROBLEM TO BE SOLVED: To provide a vehicular full design wheel with good deflection accuracy and a manufacturing method thereof. SOLUTION: A bead seat stiffening ring 30 which continues in a circumferential direction is inserted in an inner periphery of a bead seat part 14b of a rim 10. A disk 20 of which an outer periphery part is extended to a tip of a flange 15b of the rim 10 is connected to both the tip of the flange 15b of the rim 10 and a tip of the bead seat stiffening ring 30 on a rear face of the disk 20, and the other tip of the bead seat stiffening ring 30 is assembled and connected to a side wall part 13b of the rim 10 to be assembled to form a wheel.
Patent JP-H0367112-A (JP)
Title: System for measuring position of at least one target for emitting radiation
Inventor: POORU BAATORANDO MITSUSHIERU
IPC: G01C3/06
Filed: 1990-01-18
Abstract: PURPOSE: To make it possible to follow the rotations of a plurality of targets several times by providing means for controlling means for driving a collimating unit to rotate around a common axis in response to the value of an azimuth to be measured to equalize the azimuths. CONSTITUTION: Two infrared passive panorama monitors 6a, 6b are supported by stirrup pieces 5a, 5b, which are driven to rotate around a vertical axis 60 by motors 3a, 3b. Angular sensors 4a, 4b measure the angles between the azimuth of the collimating surfaces of the monitors 6a, 6b, i.e., a vertical reference surface including the axis 60 and the collimating surface. An object control display circuit 9 controls the motors 3a, 3b in response to the signals outputted from the sensors 4a, 4b and the signals outputted from the monitors 6a, 6b, measures the three coordinates of infrared radiation source as a target for giving menace, sends the coordinates to a strategic utilization system, and a coming target is displayed on the system.
Patent JP-S59136088-A (JP)
Title: Speed controller of brushless motor
Inventor: MUTOU NOBUYOSHI
IPC: H02P21/05
Filed: 1983-01-21
Abstract: PURPOSE:To form an inexpensive speed controller by using an incremental encoder and synchronizing the phase of a winding current command signal with a rotor phase on the basis of a 60 deg. zone detection signal from a rotor position detector. CONSTITUTION:A signal of a speed measuring circuit 14 using an incremental encoder is converted through speed calculation process 21 and a gain convertion process 22 to the angular frequency omega1 of a current command signal, and an angle theta1 is obtained by an integrator 25. Data thetaR for correspondingly synchronizing the varying time point of the 60 deg. zone signal is obtained on the basis of the signal passed through a 60 deg. zone detection signal forming circuit 29 from a position detector 7, a deviation between theta1 and thetaR is used as correction data theta' in the primary delay compensator 26, added to the theta1 to obtain the phase of the current command signal synchronized with the rotor position. Then, a PWM signal is obtained to drive a brushless motor. Accordingly, the speed of less torque pulsation is controlled by an inexpensive encoder.
Patent JP-2000212841-A (JP)
Title: Ring traveler device for spinning machine
Inventor: INOUE YASUO
IPC: D01H7/60
Filed: 1999-01-14
Abstract: PROBLEM TO BE SOLVED: To provide a ring traveler device for a spinning machine, which is a combination of a ring and a traveler for a spinning machine for twisting machines which twist glass fibers, in order to cope with increased speed of twisting machines and allow them to twist the fibers under a low tension to give the twisted fibers of little naps and high quality. SOLUTION: This device is characterized by a total ring height H of 4.2 to 5.4 mm and inner peripheral plane slanting at an angle αof 25 to 35 deg. outward and upward, and comprises a yarn relief section having a height H1 which is 18 to 25% of the total height H; vertical ring 1 having a traveler running plane 11 slanting at an angle β of 2 to 4 deg. outward and downward;  and vertical traveler 2 having a maximum height (h) between the traveler head and inside of the traveler bottom 23 of 1.05 to 1.13 times the total ring height H, and height (h1) of a ring contact plane 26 67 to 80% of a height H2 of the traveler running plane 11, wherein the vertical traveler 2 is fit into the vertical ring 1 in such a way to run while being guided by the traveler running plane 11, the upper end K of the ring contact plane 26 is located below the upper end J of the traveler running plane 11, and the traveler 2 slants forward at a maximum angle θ of 10 to 22 deg..
Patent JP-S59133269-A (JP)
Title: Insulating polyester paint
Inventor: OOTSUKA HIDEO
IPC: C09D167/00
Filed: 1983-01-20
Abstract: PURPOSE:To provide an insulating polyester paint which has excellent resistance to solvents and moist heat and makes it possible to produce insulated wires at a high linear velocity, by adding a specified polyamide-imide oligomer to a polyester resin and dissolving the mixture in an org. solvent. CONSTITUTION:2-20pts.wt. polyamide-imide oligomer obtd. by reacting 1mol of a hexaalkyl ester compd. of the formula (wherein R is a 1-4C alkyl; R' is a 1- 10C alkyl) with 1-1.5mol of a diamine of the formula H2N-R-NH2 (wherein R is an arom., aliph. or alicyclic group) is added to 100pts.wt. polyester resin having at least two crosslinkable hydroxy groups per molecule. The mixture is dissolved in an org. solvent to obtain the desired insulating paint. Examples of the diamines are 4,4'-diaminodiphenylmethane, toluylenediamine, and p-phenylenediamine.
Patent JP-H05124737-A (JP)
Title: Sheet feeder
Inventor: TANABE CHIKASHI
IPC: G03G15/00
Filed: 1992-01-20
Abstract: PURPOSE:To make large quantity sheet feeding with good easiness in handling by furnishing a side fence to restrain the stacked sheets in the direction across the width, and providing a pair of trailing edge holding means which are capable of swinging oscillatively. CONSTITUTION:A sheet feed device is composed of a first tray 1 on which a plurality of sheets are placed, a second tray 2 installed approx. on a level with the first tray 1 and capable of drawing out from the device body in the direction approx. 90 deg. to the sheet transportation, and a transport means 24 which transports the sheets on the second tray 2 in a lump to the first tray 1. A large quantity of sheets are transferred in lump from the 2nd tray 2 by a mobile type back fence 24 to the first tray 1 which feeds one by one the sheets stacked by a sheet feeding means. To prevent skew, the first tray 1 is equipped with a pair of side fences 12, 13 to restrain the stacked sheets in the direction across the width and a pair of back fences 15, 16 which can swing oscillatively round a fulcrum. During transite of sheets, a rotary solenoid is actuated to move the back fences 14, 15 to outside the transport path.
Patent JP-S62264027-A (JP)
Title: Production of liquid crystal display element
Inventor: ISHIKAWA KOJI
IPC: G02F1/1345
Filed: 1986-01-16
Abstract: PURPOSE:To prevent the generation of static electricity on an element by forming a conductive member on the outside periphery of a glass substrate before the rubbing treatment. CONSTITUTION:Before the rubbing treatment, an outside conductive film 30 is formed on the outside periphery of a glass substrate 4. Concretely, it is preferable that the film 30 is formed simultaneously with vapor-deposition of a transparent conductive film 3 on the photo glass substrate 4. That is, the outside conductive film 30 is vapor-deposited simultaneously with vapor-deposition of the transparent conductive film 3 if a pattern of the transparent conductive film 3 and that of the outside conductive film 30 are preliminarily formed on a photo mask. Since the occurrence of creeping discharge in the part of the transparent conductive film 3 is surely prevented, defects of orientation of the liquid crystal due to destruction of an oriented film is prevented and the quality of products is improved to improve the reliability.
Patent JP-S5394373-A (JP)
Title: Polyolefin resin composition
Inventor: MURANAKA MASAYUKI
IPC: C08K5/09
Filed: 1977-01-28
Abstract: PURPOSE: A nucleating agent and a blowing agent are incorporated to a polyolefin to provide a polyolefin composition preventing flash and sink marks from surfaces of the molded products and being colored freely. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5599936-A (JP)
Title: Curable material
Inventor: KAWAHARA NOBUYOSHI
IPC: C04B38/08
Filed: 1979-01-27
Abstract: PURPOSE: An inexpensive easily curable material having a high degree of self- extinguishing characteristics and improved heat insulating and soundproof properties, by coating an inorganic or phenolic hollow article or foam with a specific amount of a specified two-pack adhesive.  
     CONSTITUTION: An inorganic or phenolic hollow article or foam as a substrate is coated with a two-pack type adhesive in an amount to satisfy the following formula (Substrate voids)×0.01≤the volume of the cured adhesive≤(substrate voids)×0.2. The adhesive is selected from (A) a polyisocyanate and a polyol components, (B) an epoxy resin and its curing agent, (C) an unsaturated polyester component and  its curing catalyst. This method is applicable to complicated shapes at normal  temperature and pressure to provide the self-extinguishing product even though the  binder is combustible. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S5290741-A (JP)
Title: Semiconductor element for use in creeping discharge type sparking plug
Inventor: EBISAWA AKIO
IPC: H01T13/52
Filed: 1976-01-27
Abstract: PURPOSE: To prevent the dielfeectric breakdown of an exposed annular semiconductor element which is arranged between the sparking electrodes of a low-voltage creeping discharge type sparking plug, by making up the element essentially of SiC. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H04244526-A (JP)
Title: Hot water dispersion type heater for bath room floor
Inventor: KAWAKAMI IWAO
IPC: F24D15/00
Filed: 1991-01-25
Abstract: PURPOSE:To perform an efficient heating of a bath room floor by a method wherein hot water is dispersed from a location near the bath room floor. CONSTITUTION:A piping box 4 is disposed below a bath room washing floor counter 3, a hot water dispersion clearance 9 is formed between a lower part 4a of the box 4 and a floor surface 8a just below the lower part 4a. A hot dispersion device 5 having a hot water dispersion nozzle 5a is installed within the box 4. The hot water dispersion nozzle 5a is fixed near the aforesaid clearance 9 and hot water is dispersed to the floor surface 8a of the bath room through the clearance 9, thereby the floor in the bath room is efficiently heated.
Patent JP-H02189810-A (JP)
Title: Flame retardant cable
Inventor: YAGYU HIDEKI
IPC: C08L23/08
Filed: 1989-01-17
Abstract: PURPOSE:To obtain excellent abrasion resistance by covering the outer periphery of a conductor with a resin compound formed by addition of an addition type flame retarder to polymer of specific composition. CONSTITUTION:A resin compound formed by addition of an addition type flame retarder to polymer expressed by the expression I is used to cover the outer periphery of a conductor and is bridged. In the expression, R is H or lower alkyl group of CH3, C2H5, C3H7 and the like, (m) is 5 to 200 and (n) is the degree of polymerization ie. more than 100. It is thus enabled to largely enhance the abrasion resistance of a polyethylene type flame retardant cable.
Patent JP-S57123202-A (JP)
Title: Industrial molding material
Inventor: INAGAKI HAJIME
IPC: C08F2/00
Filed: 1981-01-23
Abstract: PURPOSE: The title molding material excellent in mechanical property, surface gloss, chemical resistance and weather resistance, comprising a polyfunctional acrylic carboxylic acid ester monomer or its prepolymer, an inorganic filler and a polymerization initiator.  
     CONSTITUTION: To 100pts.wt. polyfunctional acrylic carboxylic acid ester monmer (e.g., ethylene glycol diacrylate) or its prepolymer are added 5W250pts.wt. inorganic filler, average particle size 1mμW20μ (e.g., calcium silicate) and 0.001W 20pts.wt. polymerization initiator (e.g., methyl ethyl ketone peroxide).  
     EFFECT: It is possible to obtain cured moldings excellent in surface hardness, scratch resistance, abrasion resistance, impact resistance, dimensional stability, etc. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H02187905-A (JP)
Title: Magnetic head and production thereof
Inventor: KOSEKI MAKOTO
IPC: G11B5/127
Filed: 1989-01-17
Abstract: PURPOSE:To obtain good magnetic characteristics by providing a back groove near the end of a magnetic core half body having winding grooves opposite to the tape- sliding surface thereof and providing track width regulating grooves consisting of divergent notches from this groove to the tape-sliding surface. CONSTITUTION:A magnetic material is used and the winding grooves 42, the back groove 44 and the track width regulating grooves 47 are worked on one surface of this material, then a winding guide 43 is worked on the opposite surface to form the half body M. The track width regulating grooves 47 are worked on one surface and the winding guide 43 is worked on the opposite surface to form the half body N. The grooves 47 of the half body M incline divergently from the groove 44 to the tape-sliding surface 45. The grooves 47 of the half body N are worked to divert from near the lower part of the groove 42 toward the tape-sliding surface 45. A gap spacer (g) is provided on the end faces of the grooves 42, 44, 47 of the half body M and the grooves 47 of the half bodies are aligned on each other. A glass rod 50 is inserted and melted to weld both the half bodies. The body is cut perpendicularly to the gap 46 through the groove 47 to obtain a magnetic head 40 or 50. The head which substantially obviates the cracking of the half bodies and is free from the deterioration in the magnetic characteristics is obtd. in this way.
Patent JP-S55102746-A (JP)
Title: Shock-absorbing bumper structure
Inventor: NOUSHIYO HIROSHI
IPC: B60R19/18
Filed: 1979-01-29
Abstract: PURPOSE: To improve the assembly work of a shock-absorbing bumper by collectively molding the shock-absorbing unit body with a joint.  
     CONSTITUTION: In a shock-absorbing bumper which is used by dividing the shock- absorbing body 3 between the metallic bumper strength member 1 and the bumper layer 4 into a number of unit bodies 2, a number of rectangular parallelepiped type unit bodies 2 which are molded in a polyethylene honeycomb shape are connected using the joint 5 consisting of comparatively thin or coarse metal or resin. For this reason, the shock-absorbing can collectively molded and the actual use of the bumper and its assembly work be improved. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05198061-A (JP)
Title: Cassette loading device
Inventor: FUJII TERUHIKO
IPC: G11B15/675
Filed: 1992-01-21
Abstract: PURPOSE:To improve the operability by constituting a pressing member, which can press either a standard tape cassette or a small-sized tape cassette toward a device substrate, in only one cassette holding means. CONSTITUTION:When the standard tape cassette 22 is inserted into a cassette holding means 1, a pressing part 8a is pressed by the standard tape cassette 22 to move from a position shown by a dotted line to a position 10a and the standard cassette 22 is pressed toward a bottom surface plate 2. Further, when the standard tape cassette 22 is inserted into the cassette holding means 1 and a detection switch 45 detects the cassette entering a state shown in the figure, the moving means of the cassette holding means 1 performs the same operation with small-sized tape cassette insertion and the cassette loading operation is completed.
Patent JP-H06123261-A (JP)
Title: Fuel supply system for internal combustion engine and fuel supply unit
Inventor: CHIYAARUZU HENRII TATSUKII
IPC: F02M37/48
Filed: 1993-01-21
Abstract: PURPOSE: To obtain a fuel delivery system capable of maintaining a substantially constant fuel delivery pressure to an engine. CONSTITUTION: A fuel pump 22 draws fuel from a fuel supply 13 and discharges fuel from two outlets. A fuel filter 46 is connected to one of the outlets. An outlet 52 of the fuel filter 46 is connected to a fuel line 64 to the engine via a check valve 56. A pressure regulator 74 is arranged between the downstream side of the check valve 56 and the other outlet of the pump 22. A bypass opening 104 communicating the other outlet of the pump with the fuel supply 13 is formed in the pressure regulator 74. When the pressure in the fuel line 64 is raised, the pressure regulator 74 is actuated to open the bypass opening 104 for reducing fuel supply quantity and decreasing the pressure in the fuel line 64.
Patent JP-S62178588-A (JP)
Title: Substituted puridinesulfonamide based compound and herbicide containing said compound
Inventor: KIMURA FUMIO
IPC: A01N47/36
Filed: 1987-01-19
Abstract: NEW MATERIAL:A compound expressed by formula I (R1 and R2 are H or alkyl; X and Y are methyl or methoxy). EXAMPLE:N-[(4,6-Dimethoxypyrimidin-2-yl)aminocarbonyl]-3-methylaminocarbo nyl-2-pyridinesulfonamide. USE:A herbicide. PREPARATION:A substituted pyridine based compound expressed by formula II (Z1 is -NH2-, -NCO or formula III; R3 is alkyl or aryl) is reacted with a heterocyclic compound expressed by formula IV (Z2 is -NH2 or formula III and -NH2 when Z1 is -NCO or group expressed by formula III and formula III when Z1 is -NH2) normally in the presence of a base.
Patent JP-S56105679-A (JP)
Title: High-speed diode
Inventor: MURAOKA KIMIHIRO
IPC: H01L29/868
Filed: 1980-01-29
Abstract: PURPOSE:To soften di/dt in case of inverse recovery by a method wherein difference in stages having a plurality of junction depths are locally formed into N<+> or P<+> layers and a voltage blocking junction is made a negative level when forming N-N<+> or P-P<+> junctions, in a diode having P<+>-N-N<+> or N<+>-P-P<+> junction structure. CONSTITUTION:A plurality of insular oxide films 9 are made up on a surface 3', where N1<+> type layers 3 are formed, of an N type Si substrate 1, phosphorous is preparatorily diffused onto the exposing surface 3', and boron is preparatorily diffused onto a surface 2' where a P<+> type layer 2 is built up. N<+> type layers 3 and  the P<+> type layer 2 are made up by means of driving-in diffusion in an oxidizing  atmosphere while an oxide film 9' is formed on the whole surface. Others are  removed leaving only the film 9' on the layer 2 as a film 9'', and an N<+> type layer 4  unified with the layers 3 locating among the films 9 of the surfaces 3' is made up,  thus forming a diode having P<+>-N-N<+> structure. A supporting electrode 10 in W is  built up at the layer 4 side through metallic wax 11, and an Al electrode 12 is coated at the layer 2 side. Thus, current wave-forms in case of inverse recovery are  made two stages, and di/dt characteristic is softened.
Patent JP-H07214761-A (JP)
Title: Detector of printing register mark and detection thereof
Inventor: KIRIO AZUMA
IPC: G01B11/00
Filed: 1994-01-28
Abstract: PURPOSE:To enhance the detection accuracy of the printing register mark of an automatic register device by widely detecting the density of the printing register mark provided to a web by efficiently detecting irregular reflected light and regular reflected light in the automatic register device and reducing the error of a detection position caused by the density of the printing register mark. CONSTITUTION:A printing register mark detector is equipped with an optical system constituted so that the light emitted from a light source is 1 is condensed by a projection lens 2 and throttled by an iris 12 to be projected on the printing register mark provided to a web 6 and regular reflected light is condensed by an oval light detection lens 11 to be detected by a light detection element 7 and an optical system constituted so that the light emitted from the other light source 1 is condensed by the oval light detection lens 11 to be projected on the printing register mark provided to the web 6 and irregular reflected light is condensed by the oval light detection lens 11 to be detected by the light detection element 7.
Patent JP-S63176473-A (JP)
Title: Method and device for forming thin film continuously on long-sized body
Inventor: OKUDA SHIGERU
IPC: C23C16/27
Filed: 1987-01-17
Abstract: PURPOSE:To permit formation of a uniform thin film on the entire outer peripheral face of a long-sized body by subjecting the continuously delivered long-sized body to vacuum deposition while rotating said body. CONSTITUTION:The long-sized body 1 is continuously delivered from a supply reel 3 to a vacuum deposition chamber 4 and after the thin film is formed by a vacuum deposition method on the surface of the long-sized body 3, the long-sized body is taken up on a take-up reel 2. Both the reels 1, 2 are rotated in the directions shown by arrows C, D by a rotating means 5 of the reel 1 and rotating means 6 of the reel 2. The long-sized body 3 is delivered to the vacuum deposition chamber 4 while said body rotates around the longitudinal direction thereof in the circumferential direction shown by an arrow B. As a result, the entire peripheral face of the long-sized body 3 is positioned uniformly to the positions of a vapor deposition source and target, regardless of said positions. The uniform thin film is thus formed over the entire peripheral face of the long-sized body 3.
Patent JP-H09202613-A (JP)
Title: Noncrystalline aluminosilicate and its production
Inventor: NAKAHARA KATSUMASA
IPC: C11D3/08
Filed: 1996-01-22
Abstract: PROBLEM TO BE SOLVED: To obtain a noncrystalline aluminosilicate excellent in alkaline earth metal ion catching and oil adsorption ability, and suitable as a detergent builder by keeping a mixture of an aqueous solution of alkali metal silicate and another aqueous solution of alkali metal aluminate in a specified proportion at <=40 deg.C under agitation to effect deposition of precipitate. SOLUTION: A mixture of an aqueous solution of alkali metal silicate and another solution of alkali metal aluminate in the molar ratio SiO2 /Al2 O3 /R2 O (R is an alkali metal) of (5-30):(2-10):(60:93) is kept at <=40 deg.C under agitation to effect deposition of precipitate, which is then separated to obtain the objective noncrystalline aluminosilicate which contain R2 O and SiO2 at 0.01-2.0mol and 1.0-4.0mol, respectively, per mol of Al2 O3 .