baber/WOPTO huggingface dataset:
Patent JP-H1131690-A (JP)
Title: Method of forming porous film
Inventor: AOI NOBUO
IPC: H01L21/316
Filed: 1997-07-11
Abstract: PROBLEM TO BE SOLVED: To provide a method of forming a porous film through which a porous film can be formed in such a short time so as to be able to use it as an interlayer insulating film in a process for manufacturing a semiconductor device. SOLUTION: A substrate is coated with an SOG solution, containing an organic silicon compound having a polar group for forming a coating film. The coating film is then heated for making it porous. In this case, the size of the pores of the porous film can be miniaturized by making the SOG solution contain a basic compound, treating the coating film with a gaseous basic compound or drying the coating film under a reduced pressure.
Patent JP-S57110643-A (JP)
Title: Electrical contact material for sealing and its manufacture
Inventor: MURAKAMI NORIMASA
IPC: H01H1/025
Filed: 1980-12-26
Abstract: PURPOSE: To obtain an electrical contact material for sealing with superior melt sticking resistance equivalent to that of an Ag-CdO material by mixing Cu alloy powder contg. Fe, Co, Cr, etc. with In 2 O 3  powder, compressing and molding the mixed powder, and repeating plastic working and heat treatment.  
     CONSTITUTION: 75W99.5wt% Cu alloy powder contg. 0.01W1% one or more among Fe, Co and Cr is mixed with 0.5W25% In 2 O 3  powder and compressed. This green compact is sintered in a vacuum or an inert gaseous atmosphere, and plastic working such as swaging and heat treatment in a vacuum or an inert gaseous atmosphere are repeated to form the sintered body into an electrical contact material having a prescribed shape for sealing. By this method the coarsening of the grains of the Cu matrix at high temp. is inhibited, and the contact material with superior melt sticking resistance equivalent to that of an  Ag-CdO material is obtd. inexpensively. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5976369-A (JP)
Inventor: AKASAKI MORIHISA
IPC: E04D3/40
Filed: 1982-10-22
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-H1186669-A (JP)
Title: Electrical control or signal transmission apparatus
Inventor: BARDY ERIC
IPC: H02B1/044
Filed: 1998-07-01
Abstract: PROBLEM TO BE SOLVED: To provide fastening by which holding force is made to work in a symmetry axis of an apparatus and a front panel is provided with good degree of leakage tightness. SOLUTION: A base 2 fits in a tubular body 12, and the base 2 and the tubular body 12 are assembled by a slide lock 24 and a fastening means, which is a rotary yoke 3 comprising two fixing forks 33, 34 installed in the base 2 through a hinge shaft 35-221. Their free ends are located in both sides of the movable part of the lock 24 and the yoke 3 holds a fastening screw 31.
Patent JP-S57116169-A (JP)
Title: Air compressing method and its apparatus by wave force in wave force prime mover
Inventor: FUKUYO KEIICHI
IPC: F03B13/12
Filed: 1980-12-26
Abstract: PURPOSE: To utilize natural energy effectively by a method wherein air existing between the waves is put in a cave formed in the interior of a structure on the water surface and pressed so that it is applied to a prime mover as compressed air.  
     CONSTITUTION: The air between the water surface of wave trough and a crown plate 10 of the cave part is horizontally pressed in cooperation of swing gate 30 arranged freely movably upward and downward direction with a proceeding wave by covering the upper part of a wall body 3 with the crown plate 10 and pressing the top of the wave surging upon the wall body with the lower part of the crown plate 10 so that a cave with a proper height may be formed between the water surface of the wave trough and the crown plate 10 by connecting the wall body 3 submerzed in the water to a proper depth from the stationary water surface with the upper part of the wall 3. Therefore, energy can be obtained by sending the compressed air to a prime mover 36 for the conversion of energy through the air conducting path 33 at the immediate front of the gate 30. The cave with a proper height can be obtained by a floating structure 1. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0825559-A (JP)
Title: Lubricating organic coated composite metallic sheet
Inventor: TSUCHIYA HIROYUKI
IPC: B05D7/14
Filed: 1994-07-16
Abstract: PURPOSE:To provide a lubricous organic coated metallic sheet which is not only superior in lubricating properties at the time of press processing, blocking resistance at the time of storage conveyance, post processing degreasing and washing properties of organic film but also provided sufficiently with excellent corrosion-proof properties. CONSTITUTION:A lubricous organic coated composite metallic sheet is constituted by possessing a corrosionproof plated layer comprised of a composite zinc electroplated layer wherein at least 0.5g/m<2> of a surface layer part is formed of 'electroplating bath containing an inhibitor' and has C density: 0.001-10% and an acrylic resin film which contains a 1-10% lubricating component as its upper layer and has a thickness of 0. 1-10mum on at least one side of the metallic sheet. In other words, it is constituted by possessing an acrylic resin film which contains a 0.05-20% inhibitor and 1-10% lubricating component on a plated layer of the metallic sheet possessing an ordinary corrosionproof plated layer or a plated layer containing the inhibit or and has a thickness: 0.1 10mum.
Patent JP-H0631047-A (JP)
Title: Data counting-up device for game hall
Inventor: OKAZAKI MAKOTO
IPC: A63F7/02
Filed: 1992-07-14
Abstract: PURPOSE:To exactly obtain divided number data obtained by dividing a loss amount of a game hall side by a sales amount of the game hall by constituting the device so that discharge of a premium is executed, based on game medium number data recorded in a recording carrier. CONSTITUTION:A lending ball number arithmetic circuit 37 outputs a numerical signal DELTAe for showing the total number of pinballs lent by a ball lending machine 19. A change ball number counting-up circuit 39 outputs a numerical signal DELTAH for showing the total number of pinballs offered for discharge of a premium in a premiums changing device 14. A divided number arithmetic circuit 40 executes an operation for dividing a numerical signal SIGMAH (the total number of pinballs offered for discharge of the premium) obtained by counting up the numerical signal DELTAH related to all the premium changing devices 14 by a numerical signal DELTAe (the total number of the lent pinballs) related to all the ball lending machines 19, after business of a pinball machine hall is finished, and outputs a result of its division as real divided number data W3 for showing the real divided number of the whole pinball machine hall.
Patent JP-S6341701-A (JP)
Inventor: KOMATA IPPEI
IPC: F22B1/06
Filed: 1986-08-08
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-H1132033-A (JP)
Title: Lsi for communication and communication controller
Inventor: MORITA YOSHINOBU
IPC: H04L7/08
Filed: 1997-07-11
Abstract: PROBLEM TO BE SOLVED: To reduce frame errors by providing a masking processing means for masking the frame part of input data, based on masking data set beforehand corresponding to a frame pattern in the preceding stage of a pattern detection means for detecting the frame pattern. SOLUTION: A frame detection circuit 30 performs forcible '0' discrimination on equalization data from a digital signal processing circuit based on masking information corresponding to the frame pattern and outputs the identification data. In a pattern detection circuit 32, whether or not output data from a memory 31 which stores the identification data match with a prescribed frame pattern is discriminated. Matching signals OK are asserted when the frame pattern matches, and non-matching signals NG are asserted when it does not match. In a synchronization protection circuit 35, the matching signals OK and the non-matching signals NG are respectively counter, and frame deviation signals are asserted at the point of time at which the non-matching signals NG exceed a prescribed value.
Patent JP-S6164249-A (JP)
Inventor: ISHII TAKAHITO
IPC: A61F7/08
Filed: 1984-09-06
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-H0473366-A (JP)
Title: Tile with back leg and its fabricating method, and resultant tile panel
Inventor: FUJIMOTO TATSUO
IPC: E04F13/08
Filed: 1990-07-12
Abstract: PURPOSE:To form various joint patterns by installing a protrusion at the center of tile back surface and one or more protrusions at right angles to this protrusion at particular positions and by combining this tile having a back leg with the backing material. CONSTITUTION:The dimension and size of tile 1 is determined so as to satisfy a relation of a=k.b+(k-1)c. In this equation, c is the joint width of tile, and k is an integer of 2 or more. The back leg of tile consists of one longitudinal protrusion 2a and one or more transverse protrusions 2b. The transverse projection is positioned on the centerline of long side a or two transverse projections are located at positions b/2 apart from the shorter edge of tile. After a recess 4 is formed on the surface of backing material 3, adhesive is put into the recess, and the protrusions 2a, 2b are inserted and secured in the recess 4. In this case, the recess 4 is formed in a lattice form of intervals d=b+c.
Patent JP-S6249069-A (JP)
Title: Power transmission gear
Inventor: YADA TSUNEJI
IPC: F16H25/06
Filed: 1985-08-26
Abstract: PURPOSE:To secure certain power transmission with the smooth motion of ball in the captioned gear by providing, a curved surface for scooping up the ball to a carrier, to the end of the spiral groove of a bolt and thereby ending the spiral groove of a nut at an intersection part with an introducing hole connected with a circulating path. CONSTITUTION:Spiral grooves 14, 15 provided on a bolt 11 and a nut 12 have a different advance angle with each other and a carrier 13, having a spiral grooves 16 along the spiral by which the intersections of both spiral grooves 14, 15 are connected with each other, is provided between the bolt 11 and the nut 12. At the end of the spiral groove 14 of the bolt 11, a curved surface 22 is formed for scooping up a ball 17 to the carrier 13 and the both ends of spiral groove 15 of the nut 12 are made to end at the intersection part with an introducing hole 18 connected with a circulating path 19. Therefore, the ball 17 is made to smoothly run on the grooves 14, 15, 16 and the circulating path 19 and thereby it is possible to secure certain power transmission.
Patent JP-H0511593-A (JP)
Title: Developing device for image forming device
Inventor: FUKUNAGA SHINICHIRO
IPC: G03G15/08
Filed: 1991-07-01
Abstract: PURPOSE:To prevent the generation of an abnormal sound on a pressing part to the napping of toner, on a developing roller rotating a cylindrical sleeve on the circumference of a magnetic member, and pressing the toner attracted to the circumference of the sleeve by the magnetic member, by a blade member, to from a thin layer. CONSTITUTION:The developing roller 25 disposed on a location corresponding to the photosensitive drum of a developing device, rotates the sleeve 27 composed of a nonmagnetic substance, on the circumference of the magnetic member 26 on which plural magnetic poles are disposed, to form the napping Th of the toner by the magnetic force of the magnetic member. An action to press the napping Th of the toner by the blade member 20 is applied, and the thickness of the toner is regulated, but a width (a) for forming the napping of the toner by the magnetic force of the magnetic member is set at about 35 deg.. Then, a width for rubbing the napping of the toner by the blade member is set narrow, so that the abnormal sound generated by the rubbing against the napping of the toner can be reduced.
Patent JP-S6079659-A (JP)
Title: Short arc discharge lamp
Inventor: TOMOYUKI AKIO
IPC: H05B31/14
Filed: 1983-10-07
Abstract: PURPOSE:To decrease the weight of the anode and increase the shock resistance of a short arc discharge lamp by using molybdenum to form an area the operation temperature of which does not exceeds 2,000 deg.C and by using tungsten to form the remaining area the operation temperature of which exceeds 2,000 deg.C. CONSTITUTION:A lighting device such as a xenon short arc discharge lamp is constituted by sealing an anode 3 and a cathode 4 attached to ends of lead bars 21 and 22 in a quartz glass sealed body 1 consisting of a spherical section 11, cylindrical sections 12 and 13 and narrowed sections 14 and 15 for preventing any deformation of lead bars 21 and 22. Molybdenum is used to form the low temperature area (L) of the anode 3 the temperature of which does not exceed 2,000 deg.C during its operation. While tungsten is used to form the high temperature area (H) of the anode 3 which is the surface area of the pointed end of the anode 3 and the temperature of which exceeds 2,000 deg.C. Owing to the above constitution, it is possible to decrease the weight of the anode 3 remarkably, thereby effectively preventing breakage or the like of the sealed body 1 which might be caused when impact force or similar shock is applied.
Patent JP-2000020917-A (JP)
Title: Pole trimming method for thin-film magnetic head
Inventor: AJIKI MASARU
IPC: G11B5/39
Filed: 1998-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a pole trimming method of a thin-film magnetic head in which the duct correcting problem due to recessed parts which is to be formed annexed by a pole trimming method which is to be performed from a slider sliding surface is improved. SOLUTION: This trimming method is a method timing the write pole of a thin-film magnetic head between whose low-side shield 23 and up-side shield 27 gaps are formed and on whose up-side shield 27 a write pole 33 is formed from the slider sliding surface. In this case, a resist 40 regulating a track width is coated on the write part 33A of the write pole 33 and next the write pole 33 is subjected to etching by using the resist. Moreover, after the resist is removed, recessed parts 33B are buried by forming the film of an insulating substance 50 on the whole surfaces of the write pole 33. Finaly, the write part is made to be exposed by grinding the insulating substrate and the trimming of the pole is completed.
Patent JP-H0510691-A (JP)
Title: Sealing member for gas preheating device and sealing structure for device using the same
Inventor: SEIKE SHOJI
IPC: F28D19/04
Filed: 1991-07-02
Abstract: PURPOSE:To obtain a sealing member for a gas preheating device, which has high wear resistance, corrosion resistance, and high thermal impact resistance durable against washing in a hot state. CONSTITUTION:A film 3 made of glaze having smaller thermal expansion coefficient than that of alumina ceramics is provided on the surface of a body 8 made of the ceramics. Preferably, the ceramics are exposed from a slide surface 9. It is desirable to set a difference of the coefficients of the body 8 and the film 3 to 9X10<-7>/ deg.C or more.
Patent JP-S6341691-A (JP)
Title: Vane type compressor
Inventor: IIO MASAHIRO
IPC: F04C18/344
Filed: 1986-08-08
Abstract: PURPOSE:To prevent the generation of wear and seizing at the time of driving a compressor by forming a vane and a rotor with an Si-Al alloy and differentiating the contents of Si by 3 % or more between both. CONSTITUTION:A light-weight Si-Al alloy material (casting material) with a 20-% Si is used as the forming material of the vane 12 of a vane type compressor, and a lighter Si-Al alloy material (casting material) with a 12-% Si is used as the forming material of a rotor 10. Thus, by differentiating the contents of Si by 3% or more between the vane 12 and the rotor 10, the diameter and the form of the Si particle become different between the two. Thereby, a shock between both members is absorbed or idly rotated reducing the mutual striking power to the other side particles and, thereby, improving the limits of the wear resistance and seizing resistance of the vane 12 and the rotor 10. Also, the vane 12 and the rotor 10 which are formed with the light Si-Al make the vane type compressor light-weight.
Patent JP-S57112085-A (JP)
Title: Photocoupler
Inventor: HASEGAWA OSAMU
IPC: H01L31/12
Filed: 1980-12-29
Abstract: PURPOSE:To obtain high speed response characteristics by using a semiconductor luminescent element which radiates the light parallel to the junction plane. CONSTITUTION:A Cu block 4 is gold-plated and soldered on a header 5. The bottom of a Si photodiode 2 is welded to the block 4. An LED1 is insulated by a beryllia sub-mount 6 and the light from the LED1 is radiated to the photodetector 3' on the diode 2. This LED1 radiates the light parallel to the junction plane. However, the consideration is taken as not to make a resonater by methods such as roughening the cleavage plane or forming the plane where the light is taken out by etching. With above method, this device does not have oscillation but generates induction emission easily, so that high speed response characteristics are obtained.
Patent JP-H0236860-A (JP)
Title: Dental unit
Inventor: TAKEHARA KENICHI
IPC: A61C19/00
Filed: 1988-07-27
Abstract: PURPOSE:To enable the easy and proper ascending/descending of an illuminating lamp with an easy mechanism by raising and lowering an illuminating lamp supporting stay according to the corrugation of the back plate of a dental chair by means of the ascending/descending mechanism provided on the base part of the stay CONSTITUTION:An illuminating lamp supporting arm 6 and an illuminating lamp 5 mounted to the top end thereof are laid in an ascending position until a patient sits on a dental treatment chair disposed on a base 1, by means of an ascending/ descending mechanism 8 provided on the illuminating lamp supporting stay base part reacted by receiving a signal from an angle position detecting sensor of a back plate 2 provided in the dental treatment chair. When the patient sits down, the back plate 2 is slanted at an angle position suitable to the treatment and a step 3 is also raised and stretched, and further, the illuminating lamp supporting stay 7 is lowered and stopped at an illuminating lamp lighting height position suitable to the treatment. When the patient raises up the chair back plate 2 during the treatment, the illuminating supporting stay 7 is raised, and then when the patient uses a spittoon 4 and again brings down the back plate 2, the supporting arm 6 and the illuminating lamp are returned to the position suitable to the treatment so that they are not made in contact with the head of the patient.
Patent JP-H05123929-A (JP)
Title: Fastening-releasing device
Inventor: YABUUCHI SADAO
IPC: B23P19/06
Filed: 1991-07-26
Abstract: PURPOSE:To automatically fasten/release plural screw-fitting tools disposed on the same circumference regardless of the diameter difference of the circumference with plural screw-fitting tools disposed thereon. CONSTITUTION:A device for fastening/removing screw-fitting tools such as plural bolts and nuts disposed on the same circumferential locus of an optional radius is formed of plural shafts 2 disposed on the same circumferential locus, a rotor 3 rotated around each shaft 2, and a screw-fitting tool rotating means 4 provided at the rotor 3 so as to be engaged with the screw-fitting tool to rotate the screw-fitting tool. The diameter of the circumference with plural screw-fitting tool rotating means 4 positioned thereon can be changed by rotating the rotors 3.
Patent JP-H1067296-A (JP)
Title: Current limiting control device for air bag expansion system
Inventor: BENNETT PAUL T
IPC: B60R21/01
Filed: 1997-06-26
Abstract: PROBLEM TO BE SOLVED: To provide an air bag expansion system to generate and supply an electric current suitable for activation of a fuse and expansion of an air bag. SOLUTION: An air bag expansion system activates a fuse 74 and generates an electric current suitable to expand an air bag. A separate capacitor 48 feeds electricity to a circuit of a drive limiting control device 54 and supplies variable voltage drive to an MOS element 68 to regulate an ignition electric current of the fuse 74. A switch circuit 38 supplies gate voltage to a transistor 46 so that a capacitor 22 comes to be able to charge the capacitor 48 through an electrical connection route. The switch circuit 38 givee electrical insulation between damping voltage accumulated in the capacitor 22 to feed an electric current of the fuse 74 and the capacitor 48 to regulate an electric current to the fuse 74 from the drive limiting control device 54.
Patent JP-S6078605-A (JP)
Title: Oil-water separation apparatus
Inventor: TAMURA OSAMU
IPC: B01D17/025
Filed: 1983-10-07
Abstract: PURPOSE:To dispense with maintenance such as the cleaning of a tank interior, by arranging a chip conveyor to the bottom part of an oil-water separation tank while discharging the oil component in an oil component storage tank by the displacement of a float positioned at the boundary surface of oil and water. CONSTITUTION:A polishing solution is taken in a main tank 10 from a vortex pump 13 and sent to a magnet separator 12 under pressure. In this separator 12, a part of the cut powder or polishing particles in the polishing solution are removed while the treated solution is introduced into an oil-water separation apparatus 11. The cut powder, polishing particles and oil deteriorated substances in the tank 11 are precipitated to the bottom of the tank 11 as sludge. This precipitate is discharged out of the tank by a chip conveyor 20. The separated and floated oil component is collected in an oil component storage tank part 22. When a float 3 always present at the boundary surface of oil and water reaches a lower limit position, it is judged that an oil amount reaches a prescribed level and a limit switch 24 is operated to discharge the oil component to a tank 32 from a discharge port 26 through a discharge pipeline 29.
Patent JP-H1029374-A (JP)
Title: Thermosensitive recording material and thermal recording
Inventor: WASHISU SHINTARO
IPC: B41M5/323
Filed: 1996-07-17
Abstract: PROBLEM TO BE SOLVED: To enhance the infrared laser beam absorbing efficiency and reduce the degree of coloring of the texture by providing a thermally sensitive layer containing an infrared absorptive coloring matter consisting of organic silver salt, its developing agent and a specific corrosslinked indolenine compound, and a water-soluble binder, on a support. SOLUTION: A thermally sensitive layer containing an infrared absorptive coloring matter consisting of organic silver salt, its developing agent and a specific pocrosslinked indolenine compound expressed by formula, and a water- soluble bonder, is formed on a support. In the formula, Z is benzene, naphthalene or a complex aromatic ring; T is O, S, Se N(R<1> ), C(R<2> ) (R<3> ) or C(R<4> )=C(R<5> ); R<1> -R<3> are alkyl, alkenyl, aryl; R<4> , R<5> are H, halogen, alkyl, aryl, alkoxy, aryloxy carboxy, acyl, acylamino, carbamoyl, sulfamoyl and sulfonamide groups; Q is 5-7 membered rings; L is a trivalent linked group; and X is anion.
Patent JP-2000335192-A (JP)
Title: Paperweight and memo stand
Inventor: AKIYAMA MOJU
IPC: B42F1/02
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To realize a good order and arrangement of memo sheets, photographs or the like not by their disorderly placing on a disk but by their vertical standing even though the nipping of articles having the thickness of 2 to 3 mm. Further, the irritation through the hardness to grasp with fingertips due to the thinness of an article is settled. At the same time, the utilization as a paperweight, a pencil stand and a ball pen stand is realized. SOLUTION: In this paperweight, a space 2 is provided in a paperweight main body 1 in order to provide several magnet rings 3, which can freely shift in the space 2 horizontally. Further, in the paperweight main body 1, several inserting cut-ins are provided. In addition, on the top part of the paperweight main body 1, several holes 5 are provided.