baber/WOPTO huggingface dataset:
Patent JP-S6442013-A (JP)
Title: Two channel thin film magnetic head chip
Inventor: MIHASHI DAISUKE
IPC: G11B5/31
Filed: 1987-08-10
Abstract: PURPOSE:To decrease spacing and to prevent degrading in the quality of a picture by making the shape of the titled head such that a magnetic disk does not slide on the four corners of the sliding surface of a head. CONSTITUTION:The four corners 111a-111d of the head sliding surface 111 of the two-channel thin film magnetic head are cut off. These cut-off parts are the parts where interference fringe on the head sliding surface is dense, and are the parts that wear because of the contact on a magnetic disk. Therefore, since said parts 111a-111d do not exist, the magnetic disk abuts the head sliding surface uniformly. As a result, a flat output characteristic can be obtained irrespectively of the length of the projection of the head, hence the spacing is decreased, and a peak value in the outer channel and that in the inner channel can be made approximately coincide with each other.
Patent JP-H04356048-A (JP)
Title: Device for processing of photosensitive material
Inventor: HAYASHI HIROSHI
IPC: G03D3/08
Filed: 1991-07-15
Abstract: PURPOSE:To realize ultrafast processing with high quality and small-size treatment device for wet treatment of photosensitive material. CONSTITUTION:At least a part of a processing roller 18 is dipped in a processing liquid in a processing tank. A photosensitive material 10 is engaged around the roller 18 in the liquid and carried. The absolute rotating circumference speed of the roller 18 is larger than the absolute traveling speed of the photosensitive material. The processing roller 18 is rotated by >=75rpm. Therefore, even for ultrafast processing, the processing liquid is rapidly exchanged on the surface of the photosensitive material so that the processing is performed in good state. Moreover, the amt. of the liquid used is small, which realizes a small sized device.
Patent JP-S6258206-A (JP)
Title: Waveguide type lens
Inventor: TANAKA ICHIRO
IPC: G02B6/122
Filed: 1985-09-07
Abstract: PURPOSE:To manufacture a high-performance waveguide type lens with high reproducibility and, at the same time, at a low cost, by making the concn. of a dopant which changes the refractive index of a base plate different in the surface layer of the base plate and forming a waveguide layer and lens section. CONSTITUTION:Since a dopant which makes the refractive index of a base plate 22 higher is contained in the surface layer of the base plate in a waveguide type lens 21, a waveguide layer 23 is formed in the surface layer. The lens section 24 of this lens 21 is formed at part of the waveguide layer 23 since the part contains another dopant, whose concn. is higher than that constituting the waveguide layer 23. Since the refractive index of the lens section 24 of this waveguide type lens 21 is higher than that of the surrounding waveguide layer 23, the light propagated through the central part of the lens section 24 is delayed in phase as compared with the light propagated through the peripheral part of the lens section 24. Therefore, when parallel rays of light 25 are propagated through the waveguide layer 23, the parallel rays of light 25 are condensed by the lens section 24.
Patent JP-2000030839-A (JP)
Title: Planar warmer
Inventor: ARIMA SATOSHI
IPC: H05B3/20
Filed: 1998-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a planar warmer such as an electric carpet which has a superior cushioning property and can be easily folded at the time of storage. SOLUTION: A main body of this planar warmer comprises a surface material 1, a heating wire 2 disposed on a rear face of the surface material 1, a soft foam resin 4 covering the heating wire 2, and a rear material 4 under the soft foam resin 3. The soft foam resin 3 is formed by foam molding around the heating wire 2 and in an entire part below the surface material 1, while the soft foam resin 3 is formed with one or more nearly strip-like fold grooves 5 on a rear face side of the main body along one or more fold lines to fold the main body into two or four. Thereby, even if this planar warmer bas a large thickness to have a superior cushioning property, it can be easily folded.
Patent JP-H0861625-A (JP)
Title: Waste treating furnace
Inventor: KATO MASATOSHI
IPC: F23G5/00
Filed: 1994-08-23
Abstract: PURPOSE: To make the generation and retention of a high temperature capable of melting waste surely by a method wherein heat for incinerating or melting the waste is generated and a heat accumulating furnace for accumulating heat is provided while the waste is incinerated or molten utilizing heat supplied from the heat accumulating furnace. CONSTITUTION: When a burner 31 is ignited to burn fuel, the inside temperature of a first heat accumulating furnace 30 is increased, however, radiation heat 39 is generated by the arch type configuration of curved surface of a ceiling part 35 whereby high heat is generated. Next, the generated high heat is supplied to a first melting furnace 50 through a heat passage 41. Further, radiation heat 59 is generated by the dome type curved configuration of the ceiling part 51 of the first melting furnace 50 whereby the inside of the first melting furnace 50 can be retained at a high temperature. The generated heat is moved to a waste treating furnace after accumulating once in the heat accumulating furnace whereby a temperature in the waste treating furnace can be increased to a high temperature and the improvement of a thermal efficiency can be contrived.
Patent JP-2000023700-A (JP)
Title: New method for producing higher oligosaccharide
Inventor: SHIRAISHI MASATO
IPC: C13K1/00
Filed: 1998-07-14
Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently producing higher oligosaccharides difficult to be obtained by the usual way in which the control of reaction conditions leads to a desirable polymerization degree by reacting dextranase with dextran under a frozen condition. SOLUTION: The higher oligosaccharides difficult to be obtained by the decomposition reaction of dextran with dextranase at room temperature have high molecular weights and are efficiently produced by reacting dextranase with dextran having 4,000-20,000 molecular weight under a frozen condition in advance, by getting information on the relationship among the polymerization degree of the resultant higher oligosaccharides, the reaction temperature and the reaction time and by reacting dextranase with dextran under a frozen state at set points of a reaction temperature and a reaction time to form a higher oligosaccharide having a desirable polymerization degree.
Patent JP-S6440586-A (JP)
Title: Adhesive composition
Inventor: ICHIMURA NOBUO
IPC: C08K3/00
Filed: 1987-08-07
Abstract: PURPOSE:To obtain the titled composition for the bonding of a semiconductor element and a substrate member, enabling hermetic sealing without lowering heat-resistance and thermal conductivity and useful for the assembly of a semiconductor device, by compounding a polyimide precursor with a specific filler such as aluminum powder. CONSTITUTION:A polyimide precursor is produced by reacting an aromatic diamine with 3,3',4,4'-biphenyltetracarboxylic acid dianhydride. The polyimide precursor is compounded with a filler selected from aluminum powder, silicon nitride powder, boron nitride powder, silicon carbide power and diamond powder to obtain the objective composition. The amount of the filler is 20-50vol.% based on the sum of the polyimide precursor and the filler. The maximum particle diameter of the filler is preferably <40mum and the solvent for the synthesis of the polyimide precursor is preferably N-methyl-2-pyrrolidone, etc.
Patent JP-H1038158-A (JP)
Title: Pipe joint
Inventor: KURIHARA KAZUHIRO
IPC: F16L21/08
Filed: 1996-07-29
Abstract: PROBLEM TO BE SOLVED: To provide a pipe joint capable of easily changing pipes. SOLUTION: This pipe joint 10 is provided with a joint main body 1, a pipe sleeve 6 so fitted so to be slid on the inner circumference of the joint main body, an outer sleeve 12 rotatably fitted around the outer periphery of the coupling main body, and a cap nut 2 provided on one end of the joint main body and for attaching the pipe coupling to a connecting device. A claw member 7 for preventing the pipe by biting is fixed on the tip of the pipe sleeve. An annular groove 8 is provided on the outer periphery of the pipe sleeve, and an approximately circular torsion spring 11 to be engaged with the groove is provided. The pipe sleeve is held to the coupling main body by the engagement of the torsion spring with the groove.  The torsion spring is extended when the outer sleeve is rotated in relation to the joint main body by the engagement of one end with the outer sleeve and the engagement of the other end with the joint main body, the torsion spring is separated from the groove of the pipe sleeve, and the pipe and the pipe sleeve are separated from the joint main body.
Patent JP-H0362278-A (JP)
Title: Deadlock detecting device
Inventor: KONYA MINEHIRO
IPC: G06F15/82
Filed: 1989-07-31
Abstract: PURPOSE:To externally detect the deadlock of a processor by securing a constitution where a logic circuit outputs a deadlock detecting signal to the outside when the token latch signals are outputted from all data latch parts. CONSTITUTION:When a token data latch part R outputs all taken latch signals S1 to an AND gate G1, a signal S2 is outputted to an AND gate G2 from the gate G1 of each unit. The gate G2 receives the signals S2 from all units set on a circular pipeline and outputs a deadlock detecting signal S3 to the outside to show the detection of the deadlock of a processor. As a result, the occurrence of a deadlock can be detected from outside and therefore a proper countermeasure can be quickly taken.
Patent JP-S6441483-A (JP)
Title: Crawler traveling device for agricultural machine
Inventor: CHIBA MASAAKI
IPC: B62D55/088
Filed: 1987-08-07
Abstract: PURPOSE:To surely discharge soil from the inner peripheral surface side of a crawler belt by installing a disc scraper for discharged soil in the tilted attitude positioned on the outside of the crawler belt on the rear edge side. CONSTITUTION:A disc scraper 6 for discharged soil for the inner peripheral surface of a crawler belt 5 is positioned at the position on the side of a crawler pulling wheel body 3 in the rear part in the loop of the crawler belt 5. The disc scraper 6 is installed so as to turn around the axis center P in the attitude tilted so as to be positioned on the outside of the crawler belt 6 on the rear edge side so that the lower edge of the scraper 6 contacts the inner peripheral surface of the crawler belt 5. Therefore, even if the soil and mud are loaded or adhere onto the inner peripheral surface during the drive of the crawler belt 5, said soil and mud are transported rearwardly by the turn of the crawler belt 5, and scared outside the crawler belt 5 and discharged by the disc scraper 6, accompanied with the advance to the vicinity of the crawler pulling wheel body 3.
Patent JP-S6442424-A (JP)
Title: Ophthalmic solution
Inventor: OZAWA YASUO
IPC: A61K9/08
Filed: 1987-08-08
Abstract: PURPOSE:To obtain a safe ophthalmic solution effective in treating the injury of ophthalmic tissue caused by a chlorine-based disinfectant in a pool during swimming, by compounding a specific amount of taurin. CONSTITUTION:Taurin is compounded in an amount of 2.5-3.5W/V%. The addition of taurin solves various problems of eye drops of acetylcysteine or vitamin C for the treatment of the injury of opthalmic tissue caused by chlorine- based disinfectant, e.g. instability in an aqueous solution to unable long-term preservation and disagreeable irritation when applied to eye. The opthalmic solution is used in the form of eye drop or face wash and can be produced by dissolving a prescribed amount of taurin together with other drugs (e.g. neostigmine methyl sulfate or glycyrrhetic acid dipotassium salt), a preservative (e.g. p-oxybenzoic acid esters), a buffering agent (e.g. boric acid), an isotonic agent (e.g. NaCl), etc., in 70-90% of sterilized and purified water (based on the whole solution) under heating.
Patent JP-H1139529-A (JP)
Title: Method and device for collecting vehicle data
Inventor: SAKANO ATSUSHI
IPC: B65G61/00
Filed: 1997-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for collecting vehicle data with which it is discriminated whether operation data stored on an IC card and event data are correspondent or not. SOLUTION: An IC card 36a is constituted attachable to and detachable from a main body 3 of a digital tacograph, and the main body 3 of the digital tacograph collects the travel data and work data of a vehicle and records them on the IC card 36a. Then, a handy key 2 having a keyboard 21 and a display part 24 is constituted attachable to and detachable from the main body 3 of the digital tacograph. Then, a card NO for identifying each card is stored on the IC card 36a, and when detaching the handy key 2 form the main body 3 of the digital tacograph, the card NO on the IC card 36a mounted on the main body 3 of the digital tacograph is read out. Then, detachment event data, to which this card No and the time of detachment event occurrence are added, are generated.
Patent JP-S6261257-A (JP)
Title: Ion implantation method
Inventor: ISHIGAKI HIDEKI
IPC: H01L21/265
Filed: 1985-09-09
Abstract: PURPOSE:To enhance the rate of operation of a device, by performing an operation preparing treatment on one ion source while another ion source is in operation. CONSTITUTION:A first and a second ion sources 31, 32 are provided in positions symmetric with each other as to a mass spectrograph 39. The ion sources 31, 32 are controlled so that one of them is selectively put in operation under a power supply circuit 40 and the other is selectively put in an operation preparing state. If the filament of one of the ion sources 31, 32 is cut off, ions are generated by the other to continue ion implantation work.
Patent JP-S5888296-A (JP)
Inventor: MIKAERU FURANSHISU JIN
IPC: B29C63/00
Filed: 1982-11-15
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-S5988381-A (JP)
Inventor: ITOU MUNEHIKO
IPC: B32B19/02
Filed: 1982-11-13
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-H1190309-A (JP)
Title: Electrostatic coating treatment
Inventor: GUNTAA BEERUNAA
IPC: C09D5/46
Filed: 1998-07-14
Abstract: PROBLEM TO BE SOLVED: To obtain a desired coating film thickness with simple operation by applying different electric charges by plural electrostatic treating devices to a coating material of a single or multiple components, coating a workpiece with this material and subjecting the workpiece to electrostatic coating with a powder material. SOLUTION: The particles charged to a positive pole are sprayed by an applicator 1 on the coating material and the particles charged to a negative pole are sprayed by an applicator 2 onto the workpiece 3. The applicators 1 and 2 are simultaneously operated. The impartation of the different electric charges to the particles by >2 applicators in place of the two applicators is possible as well. As a result of the simultaneous coating deposition of the particles varying in the electric charges, the electric charge on the surface is lower than that in the case of the coating by the particles having the only one electric charge. Consequently, the coating film thickness of the powder may be made larger.
Patent JP-S59107160-A (JP)
Inventor: UIREMU RUDOBUIKASU NIKORASU FU
IPC: F25B15/00
Filed: 1983-10-26
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-H0752349-A (JP)
Title: Translucent laminated polyester film
Inventor: MATSUMOTO HARUO
IPC: G11B5/733
Filed: 1993-08-11
Abstract: PURPOSE:To provide a translucent laminated polyester film capable of reconciling the enhancement of the quality of a magnetic tape and the reduction of production cost. CONSTITUTION:A translucent laminated polyester film is a three-layered polyester film consisting of a shading layer containing titanium dioxide and the lubricant-containing layers laminated to both surfaces of the shading layer. Titanium dioxide is added only to the shading layer and the light transmittance T (%) at 900nm of the shading layer is 10<=T<=40 and the total thickness of the film is 11.5-16.5mum. The thickness to (mum) of each of the lubricant-containing layers is 20<=to<=5.0 and each of the lubricant-containing layers contains 0.1-1.0wt.% of a lubricant with an average particle size of 0.1mum or more selected from a group consisting of silica, calcium carbonate and kaolin. The F5 values in the longitudinal and lateral directions of the film are 10.5kg/mm<2> or more.
Patent JP-H0538220-A (JP)
Title: Bed lift device for truck
Inventor: ISHIMARU TAKEYUKI
IPC: A01D34/63
Filed: 1991-08-08
Abstract: PURPOSE:To simply constitution and to make a body hardly burden load of bed directly by connecting both ends of a flexible lift cylinder and carrying out lift of bed against a body and dropping and holding of outrigger. CONSTITUTION:A bed 2 and an outrigger 3 are vertically pressed and opened by extension of a lift cylinder and elongation of the lift cylinder is transferred only to the rising side of the bed by grounding and holding of the outrigger. After the bed is dropped to a given position by reduction of the lift cylinder.
Patent JP-H0248773-A (JP)
Title: Hierarchy defining system by image
Inventor: SHIBATA FUMIKAZU
IPC: G06F17/30
Filed: 1988-08-10
Abstract: PURPOSE:To easily grasp whose hierarchy construction, and to efficiently and quickly define hierarchy by defining the hierarchy by adding necessary information after the shape of the hierarchy is generated on a display as an image. CONSTITUTION:A hierarchy generating means 3 is started, and the shape of the hierarchy is generated on the display 1 by using a mouse, etc. Next, when a hierarchy information adding means 4 is started, the number of nodes in the hierarchy and how to connect between the nodes are judged from the information from the hierarchy generating means 3, and an operator is requested to input the information necessary for each node. When the operator inputs the information according to the request of the hierarchy information adding means 4, and next, a hierarchy defining means 5 is started, the information of the hierarchy generating means 3 and the information of the hierarchy information adding means 4 are synthesized, and a hierarchy definition file 6 is generated, and is registered on a magnetic disk. Thus, the whole hierarchy construction becomes easy to grasp, and working efficiency is improved.
Patent JP-H0247814-A (JP)
Title: Current transformer
Inventor: OYABU TSUTOMU
IPC: H01F38/28
Filed: 1988-08-10
Abstract: PURPOSE:To use the primary side insulating layer of a current transformer in common to the high voltage side winding of an insulating transformer so as to enable miniaturization by attaching the iron core and the high voltage side winding of the insulating transformer along the primary winding of the current transformer. CONSTITUTION:An iron core 11 for insulating transformer around which high voltage side winding 10 is applied is provided along the primary winding 1 of a current transformer, and a high voltage side terminal 12 is connected to the high voltage side winding 10. Next, the primary winding 1 of the current transformer and the iron core 11 for insulating transformer around which the high voltage side windings 10 is applied are made in a body and an insulating layer 3 is provided, and thereon the lower voltage side winding 14 of the insulating transformer is provided, and a low voltage side terminal 15 is connected. Furthermore, interlinked with the insulating transformer, an iron core 4 for the current transformer and a secondary winding 16 for the current transformer which was wound around its whole circumference are provided. The secondary winding 16 of the current transformer and the high voltage side winding 10 and the low voltage side winding 14 of the insulating transformer are made in the so-called Rogowskii coil-shaped windings.
Patent JP-2001028082-A (JP)
Title: Fire receiver
Inventor: NAKAMURA YOSHITAKA
IPC: G08B17/00
Filed: 1999-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a fire receiver which can give an alarm on next and succeeding days even if the dirt alarming of the fire receiver is detected in the middle of night, eliminates the need to confirm the alarm by an administrator at each time, and makes it possible to confirm the dirt of sensors of the whole system at an arbitrary time. SOLUTION: The fire receiver 1 is provided with a dirt alarming time zone setting means 26 which can optioncally set a dirt alarming inhibition time zone wherein at least one of means for dirt alarms such as LCD display, printer printing, display lamp illumination, and alarm sounding is inhibited from operating or a dirt alarming time zone wherein at least one means is made to operate by using the timer function of the fire receiver 1.
Patent JP-H0248111-A (JP)
Title: Processing method for forming oil film on tooth surface of gear
Inventor: KANEKO MITSUO
IPC: B24C1/00
Filed: 1988-08-10
Abstract: PURPOSE:To decrease the noise of a gear and prevent seizure by jetting injection material with respect to the tooth surface of the gear and carving fine flaws on the tooth surface so as to form an oil reservoir on the tooth surface. CONSTITUTION:In a gear with optional rotation in advance on a table after heat treatment, optional injection material is jetted from a nozzle 1 of a suitable diameter with proper pressure with respect to the one side surface and both surfaces of the gear 3 for a proper time so as to carve fine flaws 4 on the surface of a tooth surface 3 and form an oil reservoir on the tooth surface 3. As a result, the noise of the gear decreases and as well there is validity of oil film shortage prevention and seizure prevention even at the time of high speed rotation so that by carving the fine flaws 4, the lubrication of the oil can be promoted.
Patent JP-H0641355-A (JP)
Title: Thread rubber composition for studless tire
Inventor: ISHIDA HIROICHI
IPC: B60C11/00
Filed: 1992-07-27
Abstract: PURPOSE:To provide the tread rubber composition excellent in the edging effect, performance on the ice, braking performance, and durability by compounding a rubber component such as natural rubber with the ground product of egg shell in a specific ratio. CONSTITUTION:The composition comprises (A) 100 pts.wt. of a rubber component consisting mainly of natural rubber and a dienic synthetic rubber and (B) 5-50 pts.wt. of the ground product of egg shell.
Patent JP-H0253557-A (JP)
Title: Method and device for working non-spherical body
Inventor: KONDO YOSHIMASA
IPC: B24B13/06
Filed: 1988-08-12
Abstract: PURPOSE:To enable to work non-axial symmetry and non-spherical surface by working in non-spherical shape by controlling so that the spatial positional relation between a grindstone spindle shaft and the body to be worked may change by corresponding to the azimuth position of the body to be worked. CONSTITUTION:The work data 11 calculated with the azimuth theta of an air spindle 6 at each position as the parameter is called from a memory, fed to a piezoactuator 4 based on the pulse detected from a rotary encoder 13 and a linear progressing table 3 is moved fore and aft continuously. In case of grinding a work 1 by a grindstone 5, then, the grinding amt. is continuously changed. The air spindle 6 is steppingly moved at the place where a rotary table 2 completes one round, the grindstone 5 is moved to the new surface of the work 1, the new work data 11 corresponding to the position thereof is called and grinding is controlled. When the grindstone 5 completes to move to the upper end of the work 1 by repeating such an operation, the surface thereof can be made in non-spherical shape whose sub-radius differs by a place.