baber/WOPTO huggingface dataset:
Patent JP-S6245430-A (JP)
Title: Forming method for tubular body
Inventor: TAKAHASHI NAONOBU
IPC: B21D22/10
Filed: 1985-08-23
Abstract: PURPOSE:To reduce the forming cost by packing an inflating agent into the tubular body as well as by inserting the tubular body in the space for forming and by performing the formation of the tubular body via the inflating action of the inflating agent. CONSTITUTION:The space 3 for forming is formed by closing a pair of split molds 1, 1 with a linking device and the tubular body 10 made of metal is inserted therein. The slurry kneading an inflating agent 20 and water is packed from the upper end of the tubular body 10 then. The packed inflating agent 20 is inflated as the time lapses by the hydration reaction and the inflating agent 20 near the upper end opening part becomes in sand shape due to its being unrestrained, but the inflating agent 20 of the inner part is hardened due to its restrained state. Therefore, the formation is performed in the shape of the forming face 2 with the inner part inflating agent 20 being acted on the peripheral wall of the tubular body 10. The formed tubular body 10 is obtd. by taking out the tubular body 10 by opening the split molds 1, 1 and by releasing the restraint of the inflating agent 20. With this method the work is simplified and the forming cost is reduced.
Patent JP-H0524956-A (JP)
Title: Apparatus and method for production of high-density fiber reinforced composite material
Inventor: SAKAGAMI MASATAKE
IPC: C04B41/84
Filed: 1991-07-25
Abstract: PURPOSE:To provide the apparatus and method for producing the high-density fiber reinforced composite material which prevents the sticking of soft onto the surface of a porous fiber reinforced composite material and can sufficiently lower the porosity down to the inside of the porous fiber reinforced composite material. CONSTITUTION:The many particles 18 disposed in a reaction tube 11 are lifted and suspended by the pressure of the gas flowing from a gas introducing port toward a gas discharge outlet and collide against the porous fiber reinforced composite material 13 fixed within the reaction tube 11. A matrix is formed within the pores of the porous fiber reinforced composite material by a CVI method in this state. The many suspended particles prevent the sticking of the soot to the surface of the porous fiber reinforced composite material and further, prevent the pores from being clogged by the soot.
Patent JP-2001013879-A (JP)
Title: Display device
Inventor: ENDO YOSHIO
IPC: G09F9/00
Filed: 1999-06-30
Abstract: PROBLEM TO BE SOLVED: To obtain a display device which has a distinct and large display area by spot light sources of a small number by displaying light patterns consisting of a plurality of the spot light sources on the surface of a Fresnel sheet by the light projected toward the rear surface of the Fresnel sheet from the spot light sources. SOLUTION: A unit pixel 2 is composed of one piece of a light emitting element 4 consisting of an LED which is the spot light source disposed on a substrate 3 of a plane rectangular shape and the Fresnel sheet 5 of the plane rectangular shape which is disposed apart a prescribed spacing without tight contact with the light emitting element 4. With such constitution, the Fresnel lens surface 6 of a front surface 5b is irradiated light as shown by an arrow A via the rear surface 5a of the Fresnel sheet 5 from the light emitting element 4. The large light pattern enclosing the one spot light source of an approximately circular shape with the six spot light sources of the approximately circular shape is formed around the one spot light source on the Fresnel lens surface 6 of the Fresnel sheet 5.  As a result, the display area of the unit pixel 3 distinctly displayed by the one spot light source can be largely assured.
Patent JP-H0477857-A (JP)
Title: Improper expression detecting device
Inventor: OKU MASAHIRO
IPC: G06F17/21
Filed: 1990-07-13
Abstract: PURPOSE:To automatically detect only the improper expressions for each type of written messages by providing a module which applies the warnings for the improper expressions based on the contents of an improper expression dictionary. CONSTITUTION:When a written message and its type are received from a user, the message is analyzed at a morpheme analyzing part 3 and the morpheme information is given to each word. Then an improper expression dictionary 7 is retrieved and an improper expression detecting part 4 detects automatically whether the message includes an improper expression or not in a field to which the message belongs. If so, a warning is produced based on the contents of the dictionary 7 and the message is outputted. Thus only the improper expressions can be surely detected out of the input written messages for each type of these messages.
Patent JP-H0744117-A (JP)
Title: Embedded aeronautical marking lamp
Inventor: UMEDA SHIMIO
IPC: E01F9/559
Filed: 1993-07-28
Abstract: PURPOSE:To detect an aircraft running on a taxiway without providing any facilities projecting from the ground surface by detecting the aircraft passing above by using plural vibration sensors. CONSTITUTION:The vibration sensors 13a and 13b are arranged having their sensitivity directions matched with a direction perpendicular to the direction wherein the aircraft, etc., running on the taxiway are guided or with the guide direction. When this aircraft approaches the arrangement position of the marking lamp and the output of the vibration sensor 13a drops below a 1st threshold level SHa, a comparator 14a outputs a high-level signal. Further, the output of the vibration sensor 13b rises above a 2nd threshold level SHb and a comparator 14b also outputs a high-level signal. Those high-level signals are applied to an AND circuit 15, which outputs a high-level signal. Then the passage of the aircraft, etc., can be decided with the high-level signal outputted from the AND circuit 15.
Patent JP-H0910998-A (JP)
Title: Slide guide for c-frame press
Inventor: SHIMIZU NORIYUKI
IPC: B30B15/04
Filed: 1995-06-29
Abstract: PURPOSE: To provide the slide guide the structure of which facilitates assembly, disassembly, fitting of a liner, adjustment of a clearance between the slide gib and the liner, and positional adjustment of the guide. CONSTITUTION: The device is provided with a slide gib 2A, 2B, which projects left and right from a slide 2 and which has a guide face in the front and rear sides and in both left and right sides, and with a guide 5A, 5B which fixes front liners 3A, 3C, back liners 3B, 3D, left liner 4A and right liner 4B for guiding the slide give. The adjustment of clearance is done by a shim 6 in the left and right direction between the slide gib 2A, 2B and the liner, left 4A, right 4B; the adjustment of position is done by the upper and lower two eccentric pins 7, 7 in the forward and backward direction of the left and right guides 5A, 5B. Fixed on a frame 9 with a bolt 8 put through this eccentric pin 7, the slide guide is structured for the C-frame press 1.
Patent JP-S5887864-A (JP)
Title: Semiconductor device
Inventor: KUSAKA TERUO
IPC: H01L29/861
Filed: 1981-11-20
Abstract: PURPOSE:To accomplish the formation of high withstand voltage on the semiconductor device (a planar type semiconductor device) having a junction surface on the main surface side of a semiconductor substrate by a method wherein impurities of the same conductive type as the substrate of relatively low density are doped on a specific region. CONSTITUTION:When an inverted bias is applied to the first region 2, with  which a p type main junction that was formed by performing a boron selective  diffusing method, and to the main junction surrounding said first region 2 from  the main surface side of the semiconductor substrate 1 having n type impurity density of 2X10<14>cm<-3> or thereabout, a doping layer 4 is added using a structure having a ring-formed p type second region 3 which is provided separately as a base. Then, a doping layer 4 is formed on the second region 3 by superposing thereon. Also, this method can be performed on a p type semiconductor substrate in addition to the n type semiconductor substrate.
Patent JP-H0824297-A (JP)
Title: Disposing apparatus for used injection needle
Inventor: SUZUKI KOJI
IPC: A61M5/31
Filed: 1994-07-15
Abstract: PURPOSE:To enable treating of a residual liquid in hygienic and safe manners without spillage thereof outside by accomplishing a treatment to melt a metal needle part of a used injection needle and a treatment to melt and cut an injection needle holding resin part to eliminate the need for withdrawing the injection needle from the injector after the treatments. CONSTITUTION:This apparatus is made up of a pair of electrodes 13a and 13b isolated from each other at a lower part thereof, a pair of electrodes 14a and 14b for melting a resin part allowed to contact each other while having a melt groove positioned above the electrodes and a power supply means to supply power between the electrodes 13a and 13b for melting needles and the electrodes 14a and 14b for melting the resin part.
Patent JP-2000014288-A (JP)
Title: Spool for fishing reel
Inventor: NISHIMURA YASUSHI
IPC: A01K89/015
Filed: 1998-07-01
Abstract: PROBLEM TO BE SOLVED: To hardly leave the winding mark of a fishing line in a spool made of a magnesium alloy having a film coating layer on the surface. SOLUTION: This spool for a double bearing reel is a spool having an outer peripheral face wound with a fishing line and is equipped with a spool main body 4c made of a magnesium alloy having a spool barrel part and a flange part and with a surface treatment film 15. The surface treatment film 15 has an oxide film layer 16 formed on the spool main body 4c, an undercoat coating film layer 17 formed on the oxide film layer 16, an intermediate coating film layer 18 formed on the undercoat coating film layer 17 and a surface coating film layer 19 formed on the intermediate coating film layer 18. The surface coating film layer 19 is a coating film layer having high hardness of >=4.
Patent JP-S6433012-A (JP)
Title: Production of globular silica
Inventor: ITO MUTSUHIRO
IPC: C01B33/16
Filed: 1987-07-24
Abstract: PURPOSE:To obtain the title high-purity silica gel having excellent resistance to heat and wear by drying a specified silica hydrogel with superheated steam at high temp. to form a silica xerogel. CONSTITUTION:An aq. alkali silicate soln. contg. 5-30wt.% SiO2 is neutralized to 6-9 pH by an acid (e.g., sulfuric acid) to obtain a silica sol, and the sol is gelated within 0.5-3sec by spraying the sol into the air, etc., to obtain a high-purity silica hydrogel contg., on a dry basis, >=99.8% SiO2, <=0.01% Fe2O3' <=0.04% CaO, <=0.04% Na2O, and <=0.02% Al2O3. The hydrogel is previously aged, as required, in an autoclave at <=0.5-5kg/cm<2> pressure for 0.5-24hr, and then dried by superheated steam at 100-1000 deg.C to form a silica xerogel. The xerogel is further calcined, as required, and steamed to obtain high-purity globular silica having 0.8-1.8ml/g pore volume, 20-500 m<2>/g surface area, and 80-1000Angstrom  mean pore diameter.
Patent JP-H0827306-A (JP)
Title: Antifungal resin composition
Inventor: MOTAI MASAAKI
IPC: C08K3/08
Filed: 1994-07-15
Abstract: PURPOSE:To obtain an antifungal resin compsn. excellent in appearance and thermal discoloration resistance by using a thermoplastic resin, a small amt. of a silver antifungus agent and a metal salt having an at least bivalent cation. CONSTITUTION:(A) 100 pts.wt. thermoplastic resin is blended and milled with (B) 0.01-5 pts.wt. silver antifungus agent and (C) 0.001-5 pts.wt. metal salt having an at least bivalent metal cation to prepare a compsn. A variety of resins such as ABS, AS, polystyrene, polyolefins, and poly (vinyl chloride) are usable as the component (A). Examples of the component (B) include colloidal silver, silver oxide, and silver phosphate, which may be borne on a porous material. Pref. examples of the component (C) include inorg. salts of Mg, Ca, Zn, or Al. The compsn. is molded for use in a toilet seat, a water purifier, and parts and a housing of an air conditioner etc.
Patent JP-S6165000-A (JP)
Inventor: NAGAOKA NORIO
IPC: F24F7/06
Filed: 1984-09-07
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-H0636187-A (JP)
Title: Speed controller for automobile
Inventor: SEKINE HIROSHI
IPC: G08G1/09
Filed: 1992-07-14
Abstract: PURPOSE:To perform an alarm and speed adjustment for a driver so that a vehicle may pass a corner at its proper speed. CONSTITUTION:The reference deceleration arithmetic means M1 of a control part 3 provided on a navigation system calculated reference deceleration beta1, beta2 to be the reference of speed adjustments based on the output of a road state detection means 10 and a proper speed of passing arithmetic means M2 calculates a proper speed of passing Vp that a vehicle is capable of passing the corner of a road based on the outputs of the road surface state detection means 10, a map information output means 2 and an inertial navigating device 1 present location detection means. Further, a deceleration calculating means M3 calculates the deceleration BETAp of the vehicle necessary for passing the corner based on the output of the proper speed of passing speed calculating means M2 and a speed detection means 6, respectively. When the deceleration BETAp determined by the deceleration arithmetic means M3 exceeds the reference deceleration BETA1, BETA2 determined by the reference deceleration arithmetic means M1, a judgment means M4 actuates a speed adjusting device C and the alarm for a driver and the deceleration of the vehicle are executed, respectively.
Patent JP-S6343995-A (JP)
Title: Production of aromatic hydrocarbon
Inventor: KIYAMA KAZUYOSHI
IPC: C10G35/095
Filed: 1986-08-11
Abstract: PURPOSE:To produce an olefin and an arom. hydrocarbon in a high yield, by separating a 5C fraction from a thermally cracked hydrocarbon derived from petroleum and bringing the fraction into contact with crystalline aluminosilicate under particular conditions. CONSTITUTION:A hydrocarbon derived from petroleum (e.g., naphtha) 3 is fed into a steam cracking apparatus 1 to conduct thermal cracking under conditions of a temp. of 750-850 deg.C, a pressure of 0-15kg/cm<2>, and a residence time of 0.1-0.8sec, thereby preparing a reactive fluid 4. The fluid 4 is fed through a heat exchanger 5 into a cracked gasoline separator 7 to separate thermally cracked gasoline 8. The gasoline 8 is fed into a 5C fraction separator 9 to separate it into a 5C fraction 13 and a cyclopentadiene and/or isoprene component 10. The component 10 is fed into a dealkylation apparatus 11 to prepare benzene 12. The 5C fraction 13 is fed into a catalytic cyclization reactor 2 and brought into contact with crystalline aluminosilicate under a conditions of a temp. of 300-600 deg.C and a pressure of 0-60kg/cm<2> to convert it into an arom. compd. 14. The arom. compd. is recycled through a heat exchanger 15 into the separator 7.
Patent JP-H0785007-A (JP)
Title: Document managing system
Inventor: SHIMAZU MIWAKO
IPC: G06F21/60
Filed: 1993-06-30
Abstract: PURPOSE:To improve the efficiency of document processing by performing work only when it is permitted by a protective attribule applying means and a dictionary managing means and reporting advancing states each other between workers to prevent any unwanted change to a document to be shared. CONSTITUTION:Computers 3 and 17 share documents inside a document storage part 5 through a network 1. A protective attribute applying part 11 sets a document access right showing whether plural users can edit, process or refer to these documents or not. A control part 9 identifies the possibility of access to these documents for each document. When the permitted access is performed, the control part 9 displays the conditions of access to these documents on a display part 13. The control part 9 manages the respective contents of this access as histories for each of computers 3 and 17. The worker performs only the work permitted by the control part 9, and the advancing states can be reported each other between workers. Thus, the document can be safely and effciently processed while avoiding any useless recovery work or unwanted change to the document.
Patent JP-S6457970-A (JP)
Title: Refractoty abrasion section for vessel housing molten metal
Inventor: KURAUSU MIYURAA
IPC: B23K26/00
Filed: 1988-07-28
Abstract: PURPOSE: To prolong the service life of a wear part by melting a surface layer in a range exposed to intense wear and consolidating the layer. CONSTITUTION: A laser beam 52 is guided along a wall Z51 of a through-hole by rotational motion of a wear part 50 around an opening axial line 54 or rotation of a laser source 55 and adjusting motion in a lateral direction (height adjustment). In this case, height adjustment is done by upward or downward motion after rotation of the wear part or rotation of the laser source. By this method, a surface layer in a range exposed to wear is melted by a laser beam and consolidated, its service life is prolonged.
Patent JP-2001011386-A (JP)
Title: Ecological top coat composition
Inventor: IWAKI TSUTOMU
IPC: C09D183/12
Filed: 1999-07-01
Abstract: PROBLEM TO BE SOLVED: To obtain a ecological top coat composition where the surface of coating film has hydrophilicity immediately after the completion of drying the film, excellent in weather resistance and durability, and useful e.g. for a bridge by including a specific amount of an alkyl silicate compound having a specific amount of a polyalkylene oxide chain in the molecular skeleton. SOLUTION: This composition comprises 0.1-30 wt.% alkyl silicate compound obtained by warming a polycondensation product from about 3-12 molecules of a tetraalkoxysilane such as tetramethoxysilane and a polyalkylene glycol (having a molecular weight of preferably 100-2,000) such as polyethylene glycol at 60-180 deg.C in the presence of an organic tin catalyst such as dibutyl tin dioctate or an acid catalyst such as acetic acid in such a way that an alkylene oxide chain of 1-25 wt.% is contained in the molecular skeleton.
Patent JP-H0783312-A (JP)
Title: Differential device
Inventor: SUGATA MITSUAKI
IPC: F16H48/08
Filed: 1993-06-29
Abstract: PURPOSE:To prevent wear and break by reducing the change of tooth contact between the tooth portion of a ring gear and the pinion of a drive pinion at the time of the thermal expansion of a differential carrier having occurred due to an oil temperature rise in the differential carrier at the time of automobile high speed travel. CONSTITUTION:A tubular insert 20 to support a drive pinion shaft 4a through a pair of bearings 2, 3 is provided at a differential carrier 1, and the insert 20 is so constituted that it is fixed at the differential carrier 1 so as to be unable to move axially, at its base end portion 20a that is on the opposite side to a ring gear 5, and at the same time its tip side portion 20c is constituted so as to be able to move relatively to the differential carrier 1, and the insert 20 is made up of a material having a thermal expansion rate that is more than equal to the thermal expansion rate of the differential carrier 1.
Patent JP-H0537500-A (JP)
Title: Clock extracting system for synchronizing network of transmitter
Inventor: SATO TAKASHI
IPC: H04L12/66
Filed: 1991-07-26
Abstract: PURPOSE:To prevent instantaneous interruption from being generated in the case of switching from a clock to the clock of another network when the clock extracted from one network becomes a fault concerning the clock extracting system for a transmitter in the case of operating the data transmitter synchronously to the clocks extracted from the plural networks. CONSTITUTION:At a data transmitter 100 equipped with a device clock preparing part 10 to prepare the main clock of the device synchronously to the clocks, which are extracted from plural networks 1, 2 by respective clock extracting parts 211, 212 of line interface parts 201, 202 connected to the respective networks 1, 2, and to supply timing for synchronously extracting the respective clocks from the respective network to the respective clock extracting parts, the plural line interface parts 201 and 202 are equipped with OR circuits 30 to OR the plural clocks extracted from the respective networks 1, 2, and the output of the OR circuit is dispatched to the device clock preparing part 10.
Patent JP-S57112031-A (JP)
Title: Formation of insulating film
Inventor: TAKASAKI KANETAKA
IPC: H01L21/318
Filed: 1980-12-29
Abstract: PURPOSE:To realize on a semiconductor substrate a uniformly thick, impurity free, low boundary level density, fine quality insulating film at relatively low temperatures by a method wherein ionized O or N ions are implanted in the substrate and the implanted region is then subjected to annealing by laser beams that converts the film into an insulating film. CONSTITUTION:When forming an insulating film 6 exemplifiedly of SiO2 or Si3N4 on an Si substrate 1, an ion injected region 3 is formed by injecting ionized O or N atoms by the ordinary ion implanting method, the region of implantation on the substrate 1 located as desired and the quantity of implantation  and the acceleration voltage dependent on the thickness of the insulating film 6  to be formed. The temperature of the substrate 1 is kept in the vicinity of 800 deg.C and the O ion implantation is performed in an O atmosphere and the N ion implantation in an N atmosphere. After this, the region 3 is uniformly exposed to a laser beam 5. The conditions of illumination is dependent upon the thickness of the insulating film 6 to be formed in the region 3. A desired insulating film 6 is obtained due to the laser beam 5 causing a perfect reaction between implanted ions and Si and eliminating lattice defects already in existence.
Patent JP-S6166804-A (JP)
Title: Heater device for turbine casing
Inventor: IMATAKE TADAKI
IPC: F01D11/24
Filed: 1984-09-08
Abstract: PURPOSE:To secure a proper gap for facilitating restart of a turbine by providing a heater device for heating a turbine casing of a supercharger, and for thereby melting and removing burned ash adhering to said gap between the turbine casing and a tip end of a bucket. CONSTITUTION:A turbine disc 5 and a turbine bucket 4 are rotated during operation of a supercharger to form a gap 3 between the bucket and a turbine casing 2 being at rest. While, when the supercharger is not operated, a melt of burned ash, etc., adhere to a gap 3,and the tip end of the turbine bucket 4 bites into an adherence layer of the burned ash. As a result, even with off-gas for operating the turbine being supplied, respective rotors 4, 5 are made impossible to rotate. To solve this, temperature of the turbine casing 2 is detected by a temperature detector part 6, whereby opening of a vale 7 is altered for heating the turbine casing 2 by a heater device 1 by making use of steam, etc. Hereby, the adherence layer of the burned ash is melted for securing the proper gap 3.
Patent JP-H1032365-A (JP)
Title: Nitride compound semiconductor laser device
Inventor: YAMAGUCHI ATSUSHI
IPC: H01S5/323
Filed: 1996-07-17
Abstract: PROBLEM TO BE SOLVED: To enable a substrate to be easily cleaved in a direction vertical to its surface and a semiconductor laser to be manufactured high in yield even if the substrate of silicon is used by a method in which a nitride compound semiconductor layer is formed on a silicon substrate with a surface of (HKL) plane of orientation or equivalent plane. SOLUTION: An N-type gallium later 102 doped with selenium and 2μm thick is grown on an N-type silicon (110) substrate 101. Then, an impurity non- doped In0.1 Ga0.9 N103 100nm in thickness and a P-type gallium nitride 104 1μm in thickness and doped with zinc are successively grown. Lastly, an N-electrode 105 and a stripe-like P-electrode 106 are provided, and the silicon substrate 101 is cleaved on its (1, -1, 1) plane 107, by which a cavity mirror surface is formed, and thus a semiconductor laser device is obtained. The semiconductor laser device of this constitution is provided with cavity mirror planes which are formed by cleavage and excellent in parallelism.