baber/WOPTO huggingface dataset:
Patent JP-H08241139-A (JP)
Title: Constant-voltage supply circuit and ccd driver using same
Inventor: YAMAGATA SEIJI
IPC: G05F3/24
Filed: 1995-03-07
Abstract: PURPOSE: To obtain a stable voltage value by the constant-voltage supply circuit, which stabilizes the output voltage of a voltage generating circuit at a desired voltage value, irrelevantly to variance in characteristics among constituent elements, and to cause no increase of manufacturing processes and suppress an increase in manufacturing cost even when the circuit is built in an integrated circuit. CONSTITUTION: While VOUT>VREF1, a transistor(TR) 52 turns on and a current flows to a resistor 53, when VD2 = VGS54 >VTHn, a TR 54 turns on and VD3 drops. When a state of VGS56 =VD3-VOUT<VTHn is entered later, a TR 56 turns off, so no current flows to a load 42 and VOUT falls down to VREF1; while VOUT<VREF1, VOUT rises through inverse operation up to VREF1, and VOUT=VREF1 is maintained eventually irrelevantly to the value of the load 42.
Patent JP-S59183051-A (JP)
Inventor: ARUFURETSUDO SHIYURUTSU
IPC: F02D31/00
Filed: 1984-03-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63214442-A (JP)
Inventor: DAIMON TAKASHI
IPC: B32B15/085
Filed: 1987-03-02
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-H03252969-A (JP)
Title: Magnetic disk device
Inventor: ARIGA TAKAHARU
IPC: G11B21/02
Filed: 1990-03-01
Abstract: PURPOSE:To enable miniaturization and high speed access of this device by providing a rotary center of a rotary type actuator more inside than an outer diameter of a magnetic disk. CONSTITUTION:The rotary type actuator 12 has a rotary shaft 15 bisected vertically, and its rotary center is positioned more inside than the outer diameter of the magnetic disk 10. A part where the magnetic disk 10 is present is formed in a fork-shape in order to make a clearance with the magnetic disk, and a magnetic head 13 is supported by a tip of the fork-shaped body via an arm 14, and a coil 16 is fitted to a root part of the fork-shaped body. Consequently, since a yaw angle can evenly be distributed to an outer track 10a and an inner track 10b, a turning radius R0 of the magnetic head can be diminished with the yaw angle equivalent to the conventional type. By this method, a small size and light weight actuator is realized, and the high speed access is feasible.
Patent JP-H06241123-A (JP)
Title: Opening degree restricting device of fuel regulating needle valve in carburetor
Inventor: TOBIUCHI TERUHIKO
IPC: F02M3/10
Filed: 1993-02-13
Abstract: PURPOSE:To restrict the opening degree of a fuel regulating needle valve which is not being brought in contact with a restricting member when the restricting member is fixed. CONSTITUTION:A pin 34 projected outward in a radial direction is connected to the head part 37c of a fuel regulating needle valve 37. The serration hole of a cap 28 for restricting the opening degree of the fuel regulating needle valve 37 is fitted around the serration shaft part 24a of a boss part 24 which is projected from a carburetor main body 31 and allows screwing of the fuel regulating needle valve 37 in such conditions as the one side surface 28a of a notch C provided on the circumferential wall of the cap 28 approaches closest to the pin 34, and it is fixed by adhesive.
Patent JP-H09239621-A (JP)
Title: Electric discharge machining device and discharge machining method
Inventor: WADA KOETSU
IPC: B23H1/10
Filed: 1996-03-05
Abstract: PROBLEM TO BE SOLVED: To provide an electric discharge machining device in which the deterioration of the mirror surface property of the machining surface owing to the reduction of the powder mixing concentration is prevented, so as to obtain a desired mirror surface, by detecting the reduction of the powder mixing concentration in a working liquid automatically, and changing the feeding of the powder substance and the machining condition when the reduction of the powder mixing concentration is detected. SOLUTION: The work finishing position at the K-1 stage detected by a work finishing detecting device 31, and the work starting position at the K stage detected by a work starting position detecting device 30, are compared by a machining position comparing device 32, and when the difference is less than a specific value, a signal is fed to a machining condition converting device 33 and a powder control valve 35, and the machining is carried out by feeding a powder substance in a working liquid, as well as the machining condition is changed.
Patent JP-S59173224-A (JP)
Title: Preparation of low cr-type stainless steel strip excellent in scale resistance
Inventor: AZUMA TAKESHI
IPC: C23F17/00
Filed: 1983-03-22
Abstract: PURPOSE:To prepare a low Cr-type stainless steel strip low in cost and excellent in scale resistance, by a method wherein the surface scale of a hot rolled steel strip comprising low Cr-type stainless steel is mechanically removed and, thereafter, the descaled steel strip is subjected to batch annealing in a specific atmosphere before being further subjected to pickling. CONSTITUTION:A low Cr-type stainless steel piece containing 10.5-14.0% of Cr is hot rolled to be processed into a hot rolled steel strip. The scale formed on the surface of this steel strip is mechanically removed by a shot blast method or the injetion of high pressure slurry in which an iron sand slurry is mixed. In the next step, the descaled hot rolled steel strip is subjected to batch annealing under a conventional annealing temp. and time condition in 100% H2 or an atmosphere comprising a gaseous mixture consisting of more than 10% of H2 and the remainder of inert gas such as argon and, thereafter, the annealed steel strip is subjected to pickling treatment as is conventional. By this method, a low Cr-type stainless steel strip free from the reduction of the Cr-content in the surface thereof and excellent in scale resistance can be prepared at low cost.
Patent JP-S58193522-A (JP)
Title: Optical imaging device using liquid crystals
Inventor: SHIRAISHI YOSHIAKI
IPC: G02F1/133
Filed: 1983-03-22
Abstract: PURPOSE:To obtain an optical imaging device having high speed and good cost performance, by using the constitution in which light emitted from a light source is passed through the light valve of nematic liquid crystals driven by voltage applied in high and low frequencies, and converged on the surface of a photosensitive drum. CONSTITUTION:Light emitted from a light source (k) is passed through the light emission slit of a light shading plate (o) and a liquid crystal panel (a) driven by a driver (b), and converged on the surface of a photosensitive drum, thus carrying out imaging. In said panel (a), nematic liquid crystals are sealed in between bases a-3, a-4 subjected to horizontally orienting treatment and twisted, and polarizers are arranged above and below the crystals so as to cross the polarization directions at right angles, thus forming a light valve a-1. The light valve a-1 is opened and closed at high speed by driving it with application voltage of high and low frequencies, thus obtaining an optical imaging device high in speed and good in cost performance.
Patent JP-S58163952-A (JP)
Title: Photoconductive material
Inventor: MISUMI TERUO
IPC: H04N5/335
Filed: 1982-03-25
Abstract: PURPOSE:To obtain a superior photoconductive material, by forming on a conductive substrate a photoconductive amorphous Si layer having a layer region contg. O in a specified distribution and a layer region contg. an element of group V of the periodic table uniformly on the side of the substrate in said region, and another amorphous layer contg. Si, H, and H on said layer. CONSTITUTION:On a conductive substrate 101 a photoconductive amorphous Si layer 102 having a layer region 103 contg. O in a distribution rich in the thickness direction on the side of the substrate 101, and a layer region 104 contg. an element of group V of the periodic table, such as P, uniformly in the thickness direction, overlapped on the region 103 on the side of the substrate 101, and a layer region 105 contg. only O. Another amorphous layer 106 contg. Si, H, and halogen is formed on the layer 102. The obtained photoconductive material 100 is used as an electrophotographic receptor high in photosensitivity and resolution, and superior in durability.
Patent JP-2000239336-A (JP)
Title: Low-density cured spherical phenolic resin
Inventor: MATSUO YOSHIHIRO
IPC: C08G8/10
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a low-density cured spherical phenolic resin having controllable void content in the cured material, capable of reducing the weight and, accordingly, usable as a filler. SOLUTION: The cured spherical phenolic resin contains voids of 0.1-30 μm diameter in the resin and preferably has a specific gravity of 0.90-1.20 measured by gas-substitution method using helium gas as a medium. It can be produced by the suspension polymerization at a formaldehyde/phenol molar ratio of 0.85-3.0.
Patent JP-H01221421-A (JP)
Title: Wholly aromatic polyester
Inventor: MATSUMOTO MITSUO
IPC: C08G63/60
Filed: 1988-02-29
Abstract: PURPOSE:To obtain the title polyester having excellent processability in melt molding and providing a molded item having excellent mechanical and thermal properties, by polymerizing starting compd. corresponding to each of the constituent units at the aimed ratio of an aimed polyester. CONSTITUTION:The title polyester consisting of 30-80% (by mole., the same applied hereinbelow) units of formula I (wherein A is 1,4-phenylene and/or 2,6- naphthalene group), 10-35% units of formula II (wherein B is a divalent group consisting of one or more arom. rings and 50% or more thereof are linearly orienting groups), 5-30% units of formula III and 2.5-25% units of formula IV, wherein the sum of the units of formula III and IV is substantially equal to the amt. of the units of formula II and which is melt-moldable at 400 deg.C or below is obtd. by polymerizing starting compd. corresponding to each of the constituent units at the aimed ratio of an aimed polyester in an inert atmo sphere by, e.g., acidolysis.
Patent JP-H07233659-A (JP)
Title: Teacup holder
Inventor: HONJO FUMIO
IPC: E04H13/00
Filed: 1994-02-22
Abstract: PURPOSE:To provide a teacup holder holding a teacup used on a tombstone not to break it under natural environmental changes such as strong wind, an earthquake, and a typhoon, capable of simply fitting or removing the teacup, and having the dignity suitable for a tomb. CONSTITUTION:A notched ring 2 and a protruded ring 3 are formed on a holding base 1 having an optional shape, and an elastic stop ring 4 is fixed on the peripheral wall of a bottom rim 6 at the lower section of a teacup 5. The notched ring 2 of the holding base 1 and the stop ring 4 provided on the teacup 5 are coupled to hold the teacup 5.
Patent JP-S62205880-A (JP)
Inventor: SAITO AKIHITO
IPC: B62J7/08
Filed: 1986-03-05
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-S61208320-A (JP)
Title: Error correcting coding device
Inventor: SHIGAKI SEIICHIRO
IPC: H04L1/00
Filed: 1985-03-13
Abstract: PURPOSE:To obtain simply an error correction coder operating use/disuse of an error correction coding by adding an error correction coder and some circuits to a coder not including an existing error correction coder. CONSTITUTION:The error correction coding device consists of an coding circuit not including error correction composing of an analog/digital converter 101, a word synchronizing code generator 10D, a buffer memory 10C and a data generator 100 comprising an OR circuit 10F, a timing generating section comprising a clock signal generator 10B and a frequency divider 204, an error correction coding circuit connected to the said coder in cascade and comprising a buffer memory 10C, an error correction code 107, a synchronous code generator 10D, a frequency divider 204' and an OR circuit 10F and an output switch 108 selecting any of input and output sides of the error correction coder 107. Thus, the operation of error correction presence/absence is made possible and the error correction coder with low cost and ease of operation is attained.
Patent JP-H11245348-A (JP)
Title: Coated polyolefin molding
Inventor: WATARAI HIROSHI
IPC: C08J7/04
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To obtain a coated polyolefin molding having an acrylated urethane type finish coating film which is scarcely hurt even when scratched with a sharp edge of a claw, a squeegee, or the like. SOLUTION: In a coated polyolefin molding on which the finish coating film of an acrylated urethane type coating is formed, the film-forming element of the coating comprises a polyol component and an isocyanate component. The polyol component consists mainly of an acryl-grafted chlorinated PO obtained by graft-polymerizing an acrylic monomer including a hydroxyl introduced compound on a chlorinated polyolefin of 20-30 wt.% chlorination percentage. Moreover, a polymeric acrylated polyol of 5 deg.C or above glass transition point (Tg ) and a polymeric polyester-polyol of 10 deg.C or below glass transition point (Tg ) are contained.
Patent JP-H09216988-A (JP)
Title: Preparation of rubber-reinforced styrene resin
Inventor: MATSUMOTO SHIGEMI
IPC: C08L51/04
Filed: 1996-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a rubber-reinforced styrene resin which likely produces less dust during preparation and has good extrusion stability and stable quality. SOLUTION: A rubber-reinforced styrene resin in a pellet or granular form is prepd. from a graft copolymer (A) prepd. by polymerizing a rubbery polymer with a vinyl monomer and a styrene polymer (B). In this case, a powdery graft copolymer (A) with the content of a fine powder having a size of not more than 53μm being not more than 10wt.% is mixed with a styrene polymer (B) with the content of a fine powder having a size of not more than 53μm being not more than 10wt.%.
Patent JP-2000248671-A (JP)
Title: Heat insulating curtain wall
Inventor: ONO HIROSHI
IPC: E04B2/96
Filed: 1999-02-25
Abstract: PROBLEM TO BE SOLVED: To use vertical and horizontal bars made of a heat insulating material, which form a frame of a curtain wall, and to prevent overturn of the horizontal bar due to a load of a panel which an indoor member receives when the panel is supported by the indoor member, to thereby avoid excessive application of a force on the heat insulating material. SOLUTION: A horizontal bar 2 is supported by a vertical bar 1 at both edges on the side of an indoor member 2a of the horizontal bar 2. A wear plate 4 having a lug 5 protruding therefrom on the vertical member 1 side closer to the indoor member 2a is connected to an edge surface of the horizontal bar 2, and a linking member 6 and a horizontal bar bracket 1 are connected to the vertical bar 1. Thus, while the lug 5 of the wear plate 4 is engaged with the linking member 6, a portion of the wear plate 4 of the horizontal bar 2 closer to the indoor member 2a or the indoor member 2a is supported by the horizontal bar bracket 7.
Patent JP-S58165291-A (JP)
Inventor: TAGUCHI KEISUKE
IPC: H05B33/12
Filed: 1982-03-25
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-S56144308-A (JP)
Title: Solid fuel handy continuous combustion furnace
Inventor: YOSHIMINE KAZUNORI
IPC: F23B99/00
Filed: 1980-04-11
Abstract: PURPOSE: To obtain a constant quantity of heat through an unattended continuous combustion by specifying correlatively the four values of grain size of a solid fuel, opening height of a feed port, horizontal angle of a grate and exhaust volume of an ash content.  
     CONSTITUTION: A fuel feed port 5 with an opening height h variable and a grate 8 extended continuously from the feed port 5 slantingly at horizontal angle θ are provided. There are provided then an ash content exhaust mechanism 9 in the neighborhood of a terminal of the grate 8, a combustion chamber 12 in the space over the grate 8 and a heat exchange mechanism 14 on the upper part of the combustion chamber 12. Values of the grain size of a solid fuel, the opening height h of the fuel feed port 5 and the horizontal angle θ of the grate 8 are then selectively specified, a total quantity of the fuel passing on the grate 8 in a necessary continuous time is set thereby, and thus an exhaust volume of ash content is set according to said total quantity. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62207035-A (JP)
Title: Radio relay system
Inventor: SUZUKI TOSHIO
IPC: H04W92/04
Filed: 1986-03-07
Abstract: PURPOSE:To continue talking by constituting a radio zone at each exit/entrance of a weak electric field region where the exit/entrance are covered by plural radio zones and setting an electric field level at the overlapped radio zone to the radio channel changeover level. CONSTITUTION:The electric field level of a ado frequency 5 is below a channel changeover level and the electric field level of a radio frequency 6 is over the said level at the exit/entrance from the vicinity of the center C of a weak electric field region 15 to the radio base station 9. Further, the relation above is conversed at the exit/entrance to the radio base station 8 from the vicinity of the center of the weak electric field region 15. When a mobile station 13 in talking goes to the radio zone 3 through the weak electric field region 15, the reception level at the radio base station 8 of the radio frequency 5 in the vicinity of the center C starts decreasing from the channel changeover level and the radio base station 8 informs the level reduction. The talking is connected while the mobile station 13 selects the radio frequency 6 by the changeover command sent from the radio base station 8 through the radio frequency 5.
Patent JP-S63214354-A (JP)
Title: Preparation of catalyst composition for catalytic cracking of heavy oil
Inventor: MASUDA TATSUO
IPC: B01J29/08
Filed: 1987-03-02
Abstract: PURPOSE:To enhance the poisoning resistance to a nickel contaminant, by introducing fine globular particles obtained from an aqueous slurry containing crystalline aluminosilicate zeolite and a precursor of a porous base material substance into a predetermined amount of a magnesium component under the control of pH. CONSTITUTION:An aqueous slurry containing a precursor of a porous base material substance such as silica or alumina and natural or synthetic aluminosilicate zeolite is spray-dried to prepare fine globular particles at first. These particles are washed and brought into contact with an aqueous magnesium salt solution under a condition of pH 3.0-below 8.5 to introduce a magnesium component into the particles in the amount corresponding to 0.5-10wt.% of the particles on a basis of MgO. Subsequently, a pH controller is added to the solution brought into contact with the particles and the pH of the solution is raised to 8.5 or more to precipitate the magnesium component in a form of a magnesium hydroxide. Thereafter, the particles are recovered from the solution and washed and dried.
Patent JP-H03250043-A (JP)
Title: Production of polyester composition
Inventor: SAEKI TOMOJI
IPC: C08K3/22
Filed: 1990-02-27
Abstract: PURPOSE:To obtain the title composition excellent in slidability, surface evenness and abrasion resistance by a process for producing a polyester containing spherical inorganic particles, wherein a slurry comprising specified inorganic particles and a specified liquid is added to the polyester in a vented molding machine. CONSTITUTION:A process for producing a polyester (e.g. polyurethane terephthalate) containing spherical inorganic particles, wherein a slurry formed from spherical inorganic particles (e.g. titanium oxide) having a mean particle diameter of 0.01-5mum and a volume shape factor of 0.40-pi/6 and water and/or an organic compound of a b.p. of 200 deg.C or below (e.g. ethanol) is added to the polyester in a vented molding machine.
Patent JP-H09239330-A (JP)
Title: Defect detector and device for removing defects
Inventor: SONODA HIDEJI
IPC: B07C5/342
Filed: 1996-03-06
Abstract: PROBLEM TO BE SOLVED: To exactly and chassifiedly detect foreign matter such as glass mixed in a material to be inspected (a grain group (k)) to separately from the grain group (k) while appropriately judging normal grain in the material from defective grain and to separate and remove the defective grain and the foreign matter from the normal grain. SOLUTION: The material to be inspected (grain group (k)) transferred along a prescribed route is illuminated by a illuminating means 4. The illuminating light is reflected on the grain group (k) and a reference surface 8a positioned on the back side thereof and having the same reflection factor as that of the grain group (k), and the reflected light is received by a light receiving means 5B. Based on the light receiving information thereof, it is judged whether the grain is normal or defective, or whether there is the foreign matter or not. Even when the light reflected or a peripheral surface 8b positioned adjacent to the reference surface 8a and having a different reflection factor from that of the grain group (k) is made incident on the light receiving means B through the foreign matter, it is discriminated from the normal grain.  Based to the judgment results, defects are separated into a route different from that of the normal grain and removed.
Patent JP-H02227910-A (JP)
Title: Self-welding insulated wire
Inventor: NAKAMURA HIROAKI
IPC: C09D123/26
Filed: 1989-02-28
Abstract: PURPOSE:To improve heat resistance and a self-welding property by covering a conductor with a covering layer made of paint incorporating ethylene-vinyl acetate-vinyl alcohol copolymer powder and polyethylene powder into a mixture of a phenoxy resin and, 2,2'-(1,3-phenylene)bis(2-oxazoline) or the derivative thereof. CONSTITUTION:A conductor is covered directly or through an insulative layer with a covering layer made of paint incorporating ethylene-vinyl acetate-vinyl alcohol copolymer powder and polyethylene powder into a mixture of a phenoxy resin and, 2,2'-(1,3-phenylene)bis(2-oxazoline) or the derivative thereof. Therefore, a preferable welding property and heat resistance, an improved self-lubricity and a property endurable for a machine winding operation or the like can be obtained.
Patent JP-H10245954-A (JP)
Title: Pipe handrail
Inventor: ODA AKIRA
IPC: E04F11/18
Filed: 1997-03-04
Abstract: PROBLEM TO BE SOLVED: To easily provide a handrail for the aged and the physically handicapped to meet the inclination of a passage in a method wherein straight pipes are cut to the situation at site to form a stay and a handrail bar which are connected to each other through joints. SOLUTION: A lower end of a stay 1a is embedded in and erected on the concrete at the side of a passage R, an elbow joint 2a is fitted to an upper end, a Tee joint 2b or the elbow joint 2a is fitted through a connection pipe, a handrail bar 1b is inserted therein and connected thereto, and the handrail bar 1b is installed to the inclination of the passage R. The handrail bars 1b, 1b are connected to each other through a combined eccentric joint, and the handrail bars 1b, 1b can be connected at an arbitrary angle by regulating the fitting angle of the eccentric joint. A pipe 1 is appropriately cut at site to form a stay 1a and the handrail bar 1b, and a handrail for the aged and the physically handicapped can be easily installed to meet the situation at site by combining joints 2a, 2b.