baber/WOPTO huggingface dataset:
Patent JP-H05240255-A (JP)
Title: Electrolytic corrosion preventive rolling bearing
Inventor: HIRATA MASAKAZU
IPC: F16C33/58
Filed: 1992-02-27
Abstract: PURPOSE:To improve creep resisting performance while keeping molding property by forming an insulating coat for a rolling bearing surface from a polyphenylene sulfide resin containing glass fiber and a non-fibrous insulating inorganic filler. CONSTITUTION:A rolling bearing 1 has a plurality circular grooves 4, 5 formed on the surfaces of an inner wheel 2 and an outer wheel 3, and insulating coats 6, 7 formed thereon. The insulating films 6, 7 are obtained by integrally molding a polyphenylene sulfide resin (PPS) containing glass fiber and a non-fibrous insulating inorganic filler into a ring by means of injection molding, and as the inorganic filler, calcium carbonate and glass beads are used alone or in combination. Together with the injection molding, protruding lines 8, 9 to be fitted to the circumferential grooves 4, 5 are provided on the circumferential surfaces of the insulating coats 6, 7. The inorganic filler improves creep resistance similarly to the glass fiber when contained in PPS, but since it is non- fibrous, a reduction in molding property is minimized even if the content is increased. Thus, only the creep resistance can be enhanced without lowering the molding property.
Patent JP-H07246689-A (JP)
Title: Biaxially oriented laminated polyester film
Inventor: SATO YOSHIKI
IPC: B32B27/36
Filed: 1994-03-11
Abstract: PURPOSE:To provide a blaxially oriented laminated polyester film excellent in slitting properties, highly satisfying running properties and electromagnetic conversion characteristics, excellent from an aspect preventing the generation of dropout and useful, for example, as a base film for a magnetic recording medium of high quality. CONSTITUTION:A biaxially oriented laminated polyester film consists of at least three layers and has an inner layer (A-layer) occupying 40% or more of the total thickness of the film and is characterized by that the intrinsic viscosity of polyester constituting the A-layer is below 0.570 and lower than that of polyester constituting the upper and rear layers of the film by 0.02 or more and a surface layer with surface roughness Ra of 0.005-0.030mum containing fine particles is provided on at least the single surface of the film.
Patent JP-2000242129-A (JP)
Title: Fixing device
Inventor: MITSUI TERUO
IPC: G03G15/20
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To make it possible to shorten the rise time of a fixing device. SOLUTION: This fixing device 1 comprises a heat source 17 for heat generating operation, an air blowing means 18 for blasting air to the heat source 17 to produce warm air and blowing this warm air to printing paper to be transported, a heat source temperature detecting means 30 for detecting the temperature of the heat source 17, and a control means 20 for turning on the air blowing means 18 when the heat source 17 temperature detected by the heat source temperature detecting means 30 reaches a predetermined temperature.
Patent JP-S57156694-A (JP)
Title: Control system of ac commutatorless motor
Inventor: NANHAE AKIRA
IPC: H02P6/08
Filed: 1981-03-20
Abstract: PURPOSE:To obtain a natural commutation type AC commutatorless motor enabled to be operated even by the power factor 1 of the motor by a method wherein back electromotive force of the motor is used together with an electric power source voltage for commutation on the load side to enable high power factor operation at the neighborhood of the angle of lead gamma-0 deg. of effective commutation. CONSTITUTION:At a commutation control circuit 20 on the load side, a closed loop is formed in regard to frequency, a commutation command on the load side synchronized with the terminal voltage is formed from outputs of a terminal voltage detector 17 and a position detector 16 of the synchronous motor 15, and at the case when gamma=0 deg., commutation of the electric power source is performed, and at the case when gamma>0 deg., commutation of the electric power source is performed together with commutation of back electromotive force. A current feed back system is constituted in a commutation control circuit 19 on the electric power source side, and a commutation command on the electric power source side is so controlled as to make the current iL of a smoothing reactor 14 to follow a current command sent from a speed control circuit 18. The commutation command on the electric power source side, the commutation command on the load side, and a thyristor to input the electric power source voltage and to be triggered are decided in a gate control circuit 21.
Patent JP-H08237396-A (JP)
Title: Card-type public telephone set
Inventor: SHIOJI TAKASHI
IPC: H04M17/02
Filed: 1995-03-01
Abstract: PURPOSE: To enhance convenience at the time of re-call originating by enabling writing a telephone number of call originating destination on a magnetic card where information on the number of usable calls is stored. CONSTITUTION: A user inserts the magnetic card 23 where only information on the number of calls is stored into a public telephone set and the telephone number originated by a key operation is stored in a storage means 7 by the control of a number information recording function 49. Then, the telephone number is read from the storage means 7 at the time of on-hook and written in the re-dial storage area of the magnetic card 23, which is recognized by a recognizing means 47, so as to be stored. At the time of inserting the magnetic card 23 into the telephone set when the user calls the came call originating destination next, the telephone number inside the card 23 is read by a head 16 by the control of a number information transmitting means 51 so as to be stored 7.  Then, the telephone number stored in the redial storage area is call- originated so that the means 51 originates the stored telephone number when the prescribed key operation is executed.
Patent JP-H11240480-A (JP)
Title: Vehicle steering device
Inventor: IWATA SHIGEYUKI
IPC: B62K21/18
Filed: 1998-02-24
Abstract: PROBLEM TO BE SOLVED: To firmly fix the connecting pipe of the handle to the upper end of the steering shaft of a vehicle and to reduce man-hours spent for assembly. SOLUTION: In a handle wherein a connecting pipe 22 of the handle portion is fittingly connected to a steering shaft 1 which is fixed to the front fork supporting the front wheel, a through-hole 23 is provided in the connecting pipe 22 in the radial direction, a screw insertion hole 12 is provided in the steering shaft in the radial direction, and a flat seat 13 is provided at one end of the screw insertion hole 12 and is orthogonal thereto. A screw 30 is screwed into a screw hole 24 through the screw insertion hole 12 and a collar 31 linked to a head 30a of the screw 30 is pressure welded to a seat 13.
Patent JP-S56138769-A (JP)
Title: Fur brush cleaning device
Inventor: KATOU KAZUYUKI
IPC: G03G21/10
Filed: 1980-03-31
Abstract: PURPOSE:To decrease the abrasion of a photoreceptor by disposing plural flicker bars around a fur brush and so constituting the device that these flicker bars penetrate in the fur brushes along the rotating direction thereof. CONSTITUTION:A photosensitive drum 8 rotates counterclockwise, and the electrostatic latent image formed on this drum 8 is visualized by the toner in a developing part and is transferred to transfer paper. After the transfer, the drum 8 is stuck with the untransferred residual toner and therefore this is removed with a fur brush cleaning device 9. The cleaning device 9 is constituted of a casing 10 having an opening opposing to the drum 8, and plural flicker bars 12-15 dashing against the fur brush 11. The flicker bars 12-15 are disposed around the fur brush 11, and are so disposed as to penetrate successively in the brush 11 along the rotating direction of the brush 11, thereby surely removing the toner stuck on the respective fibers 16 of the brush 11.
Patent JP-H06226502-A (JP)
Title: Method and tool for cutting spherical surface
Inventor: MIYAMOTO NAOAKI
IPC: B23B5/40
Filed: 1993-02-05
Abstract: PURPOSE:To provide a method and device capable of cutting efficiently a spherical surface. CONSTITUTION:A tool body 30 fixes four tips 40 having a nose 42, side cutting edge 44 and end cutting edge 46 such that the end cutting edge 46 is inclined to be kept away from the tool axis as it approaches a nose 42. In cutting a spherical surface 12 of a workpiece 10, the cutting tool is fed in the spherical surface 12 every time the cutting tool is rotated with high speed around the axis Lr and the workpiece 10 makes one revolution around the axis Lw with extremely low speed. The cutting is normally performed by the nose 42 and side end cutting edge 44 according to the inclination of the end cutting edge 46, and at the final stage of working the end cutting edge 46 makes contact with the spherial surface 12 for finish working, so that the wear of the end cutting edge 46 is few, the small number of times of polishing suffices for working and the efficiency of working is improved.
Patent JP-S58157422-A (JP)
Inventor: WAKI AKITAKA
IPC: A47L5/34
Filed: 1982-03-16
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-H07246652-A (JP)
Title: Production of stretched polyimide film
Inventor: FUJII YASUKO
IPC: B29K79/00
Filed: 1994-03-14
Abstract: PURPOSE:To obtain a stretched polyimide film capable of being stably subjected to melt molding and' stretching over a long period of time by subjecting a specific thermoplastic polyimide mixture to melt molding at specific temp. and stretching and fixing the molten mixture under specific conditions. CONSTITUTION:A stretched polyimide film is produced from thermoplastic polyimide having a repeated structural unit represented by formula. 50-90 pts.wt. of thermoplastic polyimide with logarithmic viscosity of 0.5-0.7dl/g and 50-10 pts.wt. of thermoplastic polyimide with logarithimic viscosity of 0.2-below 0.5dl/g are mixed and the obtained mixture is subjected to melt molding at 350-450 deg.C to obtain a non-stretched film. Next, the non-stretched film is stretched unidirectionally by 1.5-10 times at 230-300 deg.C and the stretched film is thermally fixed at temp. from 250 deg.C to below the m.p. of the stretched film.
Patent JP-H09209831-A (JP)
Title: Crankcase of engine
Inventor: ONISHI YOJI
IPC: F02F7/00
Filed: 1996-02-05
Abstract: PROBLEM TO BE SOLVED: To improve the degree of freedom of the design of a crankshaft in the crankcase of an engine, by dividing the crankcase into a transmission side part and a countertransmission side part by a surface including the crankshaft, and further dividing the transmission side part. SOLUTION: In the crankcase of an engine by which the rotational force of a crankshaft 12 is transmitted to a countershaft 14 through a clutch 16, and in which a transmission 13 is arranged on the countershaft 14 and an output shaft 15, a crankcase 11 is divided into a transmission side part 26 and a countertransmission side part 27 by a surface 25 including the crankshaft 12. The transmission side part 26 is further divided into a left side part 26A and a right side part 26B by a flat surface 28 perpendicular to the center shaft A of the crankshaft 12. Hereby, a plurality of shafts of the crankshaft 12 and the transmission 13 can be freely arranged by a simple structure even though they are journalled by the crankcase 11.
Patent JP-2000237434-A (JP)
Title: Management method of game medium
Inventor: FUKAI KAZUO
IPC: A63F7/02
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To improve the facility of playing a game by reading recorded information on a recording medium by a single recording reading means arranged for every game stand, playing a game by lending out a game medium by operation of a game medium lending-out switch on the basis of the recorded information, and rewriting recording of the recording medium. SOLUTION: When inserting a prepaid card issued by a ticket issuing machine 10 into a card inserting/discharge port 21 of a pachinko stand 20, an identification code and the balance recorded on the card are read by a card reader writer 32, and read information is sent to a managing device 50. The control device 50 checks up the information with information recorded in a memory part to transmit the checkup result and money amount information to a pachinko stand controller 34. The balance of the card is displayed on an amount display of a ball number display 30 on the basis of the transmitted amount information.  Next, when operating a ball dispenser switch 23, a prescribed number of pachinko balls are delivered to an upper pan 25 from a ball diapenser 24, and delivery information is transmitted to the managing device 50 as sales information to renew the money amount information of the card.
Patent JP-S59169150-A (JP)
Title: Multilayer interconnection structure
Inventor: ITAGAKI TATSUO
IPC: H01L23/522
Filed: 1983-03-16
Abstract: PURPOSE:To improve the reliability of mutually connecting wiring layers by deviating in opposite direction to the extending direction of upper layer wirings to set a through hole in an intersection of the wiring layers, thereby suppressing the reduction in the current capacity to small value even if a displacement occurs. CONSTITUTION:The center 14A of a through hole 14 formed at the ends 11A, 12A which are planely crossed in aluminum layers 11, 12 is set to the opposite side to the extending direction of the layer 12 to the center line C1-C1 of the wirings 11. Even if a displacement occurs between the layer 11 and the through hole 14 so that a crevasse 15A is formed with the result that a stepwise cut 15 is formed in the layer 12, the cut is disposed near the ends of the layers 11, 12 but does not approach the inside, the current between the layers 11 and 12 flows as designated by an arrow, the current capacity does not decrease, but preferable connecting state can be obtained.
Patent JP-H10241896-A (JP)
Title: Plasma generating method and plasma processing device
Inventor: MUSTAFA ELIAKOBI
IPC: H01L21/205
Filed: 1997-02-26
Abstract: PROBLEM TO BE SOLVED: To efficiently disperse plasma with a small capacitance and efficiently supply plasma to a processed body having a large area, by generating the plasma in a dielectric space of a cylindrical structure and inducing the plasma from both end sides of the dielectric into a reaction chamber. SOLUTION: Both ends of a cylindrical structure 21 formed by a dielectric are connected respectively to a reaction chamber 20, an antenna 22 by which a high-frequency is supplied is wound around the cylindrical structure 21, and a high-density plasma is generated by a helicon-wave discharge inside the cylindrical structure 21. This high-density plasma is dispersed into the reaction chamber 20 in two paths respectively from both end sides of the cylindrical structure 21; therefore. A wall with which an electron collides can be minimized in area, and the high-density plasma from both ends of the cylindrical structure 21 forming a discharge part can be dispersed into the reaction chamber 20.  Consequently, an output supplied to the plasma can be efficiently supplied to the inside of the reaction chamber 20, a plasma capacitance can be increased, and a large-area glass substrate 29 can be efficiently processed, for example.
Patent JP-H09239985-A (JP)
Title: Ink jet printing head and manufacture thereof
Inventor: NAGUWA EMU ERUSHIYAIKU
IPC: B41J2/16
Filed: 1997-02-26
Abstract: PROBLEM TO BE SOLVED: To improve the quality of print by providing dents on the surface of a heating element and thereby generating a uniform amount of bubbles in an even time. SOLUTION: Plural separate rectangular dents 42 are arranged at demarcated positions in a dumbbell extended across most of the surface of a heating element 16. Consequently, a nucleus formation occurs in many dents 42. If this nucleus formation does not occur in all of the dents 42, the formation of a bubble is rapidly initiated at least, at some of the nucleus forming positions, as there are an adequate number of the dents 42 and the nucleus forming positions. Thus the untimely formation of a bubble is averted. In addition, the number of the nucleus forming positions is many, it is guaranteed that the resultant bubble will be distributed in balance, if all of the nucleus forming positions are not effective for the formation of the nucleus, and the spatial disorderly distribution of the bubble is avoided.  Further, the transition from a nuclear boiling to a film boiling is accelerated, a a large number of the dents 42 are extensively distributed, and the improved uniformity of the bubble is ensured.
Patent JP-2000242108-A (JP)
Title: Heating belt and image recorder using the same
Inventor: MAEYAMA RYUICHIRO
IPC: H05B6/10
Filed: 1999-02-19
Abstract: PROBLEM TO BE SOLVED: To obtain a heating belt which favorably retains high-speed heating performance by an electromagnetic induction heating system and is excellent in durability, and to obtain an image recorder using the heating belt. SOLUTION: An electromagnetic induction heating type organic electrically conductive layer 4 which generates heat by an eddy current loss is formed on the surface of a belt substrate 3 made of a heat resistance resin or rubber to obtain the objective heating belt 2 which is placed opposite to an electromagnetic induction heater 1 and heated. In other way, an electromagnetic induction heating type electrically conductive layer 7 which generates heat by the eddy current loss is formed on a belt substrate 6 comprising a nonwoven fabric of electrically conductive fibers to obtain the objective heating belt 2.
Patent JP-H10240720-A (JP)
Title: Information processor
Inventor: OKUNO HIROSHI
IPC: G06F17/21
Filed: 1997-02-26
Abstract: PROBLEM TO BE SOLVED: To attain cursor movement matching a display screen by converting the row and column positions of a cursor at a movement destination in document data into a row and a column position in a storage means for editing and informing an editing means of them when the movement of the cursor displayed on a display means in a row direction is instructed. SOLUTION: A RAM 2 as the storage means for editing is stored with document data referred to by a CPU 1 and document data displayed on a display device 10. When the number of editing columns of one line of the document data stored in the RAM 2 exceeds a display column number, the display data are displayed on the display device 10 while extended to a next line. The document data are edited and when the movement of the cursor displayed on the display device 10 in the row direction is instructed, the CPU 1 converts the row and column positions of the cursor at the movement destination in the document data displayed on the display device 10 into a row and a column position in the RAM 2 and informs the editing means of them.
Patent JP-S63207764-A (JP)
Inventor: ISHIGURE KIYOTAKA
IPC: B61D17/04
Filed: 1987-02-25
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-H05216594-A (JP)
Title: Rearrangement of disk device
Inventor: MATSUMURA KENJI
IPC: G11B20/12
Filed: 1992-01-31
Abstract: PURPOSE:To permit a system designer to design without being conscious of the content of the medium of the disk device by executing the rearrangement instruction from a host device for a constant period unit. CONSTITUTION:For deciding the method of rearranging disk device, information is stored in an instruction order storage table 2 with an instruction A from the host device. The system can set the information freely. With the instruction A from the host device, a controller 1 classifies the instruction A into patterns according to the table 2 and the result is added to an addition table 3. With addition to the addition table 3 for the constant period of time, the instruction A is issued from the host device to the controller 1, and preparing a rearrangement table 4. When the host device issues the rearrangement instruction A to the controller 1, the controller 1 physically replaces the file order of a medium 5. Thus, the system designer can design the system without being conscious of the content of the medium of the disk device.
Patent JP-S54134073-A (JP)
Title: Gas-solid contact reactor for treating dust-containing gas
Inventor: SHIMABARA YOSHITAKA
IPC: B01D53/34
Filed: 1978-04-11
Abstract: PURPOSE: A rotary horizontal cylinder type reactor having inlet and outlet at both ends is partioned in the axial direction so as to form a plurality of catalyst filling spaces, into which denitration or desulfurization catalyst is filled so that blocking by waste gas dust is eliminated for efficient denitration or desulfurization.  
     CONSTITUTION: A rotary horizontal cylinder type reactor 1 having inlet 2 and outlet 3 for dust-containing waste gas is internally partitioned in the axial direction by a plurality of separate plate 7 so as to form catalytic filling spaces 8. The spaces 8 are filled with about 50 vol% of granule catalyst 9. Dust-containing waste gas is admitted through the inlet 2 and contacted with the catalyst while being desulfurized or denitrated and discharged from the outlet 3. When the dust is piled up to some degree, the rotation driving mechanism 4 turns the reactor 1, causing the granule catalyst 9 to rotatably moved in the spaces 8 while blowing off the dust, to the result that the blocking of catalyst layer is prevented. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H08205993-A (JP)
Title: Paper pattern forming method for pleated curtain
Inventor: TACHIBANA SHUNICHI
IPC: D06J1/00
Filed: 1995-02-06
Abstract: PURPOSE: To easily and exactly form a desired shape and to form a pleated curtain, which is well-regulated and attractive without disordering its form, by preventing the flat part of the formed paper pattern of the pleated curtain from being uneven. CONSTITUTION: A bent part 1A of a forming instrument 1 composed of a long body provided with the bent part 1A, whose cross-sectional shape forms a turn- out part 2A of a paper pattern 2, and a linear part 1B for forming the flat part of the paper pattern 2 on both sides of the bent part 1A continuously to the bent part 1A is alternately abutted from the up and down sides of two paper patterns 2 overlapped in the size of curtain material. The respective forming instruments 1 are respectively pushed into the counter side, the forming instruments 1 are laterally arranged in one straight line, and the paper patterns 2 are cross-sectionally waved. Water is blown onto the paper patterns 2, the forming instruments 1 and the paper patterns 2 are fastened on a band 3 and after the lapse of several hours, the paper patterns 2 are detached from the forming instruments 1.  Then, the paper patterns 2 are dried in the sun.
Patent JP-S59168654-A (JP)
Title: Semiconductor package
Inventor: NISHIDA HIROSHI
IPC: H01L23/12
Filed: 1983-03-15
Abstract: PURPOSE:To increase the number of lead terminals enabled to be bonded, and to enable to correspond to a many input/output semiconductor by a method wherein the lead terminals are formed in a multilayer construction interposing an insulator between them without increasing the number of lead frames. CONSTITUTION:A lead frame 8 having lead terminals of two layers has the first layer lead terminals 9-a and the second layer lead terminals 9-b. The size between the places 10, 11 necessitating bending process at semiconductor package formation process is made to the same with the thickness of an insulator between the lead terminals of the first layer and the second layer. After the lead terminals 9-b are bent upward at the positions shown with the signature 10, the lead terminals 9-a of the lead frame 8 are fixed on an element equipping plate 2 interposing a glass insulator 4 between them.