baber/WOPTO huggingface dataset:
Patent JP-H11120064-A (JP)
Title: File management system
Inventor: HORIOKA ATSUSHI
IPC: G06F12/00
Filed: 1997-10-13
Abstract: PROBLEM TO BE SOLVED: To enable a transmission-side device to sets a term of validity for a data file and a reception-side device to manages the data file according to the term of validity and to prevent the compatibility of the data file from being spoiled at this time. SOLUTION: Separately from the data file, the transmission-side device 100 generates and sends a validity term file containing information on the term of validity of the data file and the reception-side device 150 having received them makes the validity term information uniquely correspond to the data file and then stores them in a deletion information file 168. Then a file management part 170 deletes a data file which has expired according to the information stored in the deletion information file 168.
Patent JP-H05307876-A (JP)
Title: Diskette housing device
Inventor: INOBE KAZUHIKO
IPC: G11B33/04
Filed: 1992-10-16
Abstract: PURPOSE:To lessen the operator's labor to move a diskette from a diskette housing box to an FDD. CONSTITUTION:The diskette housing device 2 is provided on the periphery of a CRT display 4 in a computer 5. The diskette housing device 2 is so constituted as to contain the plural diskettes 1. The diskette housing device 2 is so constituted that one end of the diskette 1 housed in the diskette housing device 2 projects from the surface 5 of the computer. The operator can easily takes the diskette 1 existing near the visual field of the CRT display 4 out of the diskette housing device while viewing the CRT display 4 and can easily replace the diskette 1 into the FDD 3.
Patent JP-2001097045-A (JP)
Title: Vehicular seal component
Inventor: GOTO TERUHITO
IPC: B60J10/08
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a vehicular seal component, absorbing manufacturing tolerance in a seal member, and having excellent seal performance, a sliding property with a window glass, and wear resistance. SOLUTION: A divided insert 45 divided into plural frame pieces 45a are buried within a trim portion 41 in an inner weatherstrip 16. The inner weatherstrip 16 and a glass run portion are integrated while continuing to both ends of the inner weatherstrip 16 to an in-vehicle side seal lip of the glass run portion through a connecting mold portion. By adjusting a distance between the frame pieces 45a, the inner weatherstrip 16 is expanded and contracted to absorb the manufacturing tolerance thereof.
Patent JP-2000112309-A (JP)
Title: Cleaning device for image forming device
Inventor: IKEHATA YOSHIAKI
IPC: G03G21/10
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To obtain a cleaning device capable of preventing the occurrence of a jitter without increasing the load exerted on a photoreceptor drum even when a cleaning roller is in a torque-up state due to a secular change and the force in a pressure angle direction increases. SOLUTION: In this cleaning device, rotational driving is transmitted to the gear 601 of a cleaning roller 6 by meshing the gear 100 of a photoreceptor drum 1 with the gear 601 of the roller 6 and making the force act in the pressure angle direction A at the meshing point B. An arm member 61 turning with a supporting point 62 as a center is arranged at one end of the roller 6, the roller 6 is connected to the point of application of the member 61 and a load imparting means 63 imparting the specified load to the roller 6 is connected to the point of force.
Patent JP-H11116581-A (JP)
Title: Use of surface-active additive in direct synthesis of trialkoxysilane
Inventor: FRANK D MENDISHINO
IPC: B01J23/72
Filed: 1997-10-13
Abstract: PROBLEM TO BE SOLVED: To efficiently obtain the subject compound by suspending a halogen free copper catalyst precursor and Si in a solvent, then adding a hydrophobized silica and a surfactant of a specified siloxane thereto, activating the catalyst precursor and reacting the Si with an alcohol in the presence of the resultant catalyst. SOLUTION: Metalic Si is suspended in a thermally stable solvent in the presence of a mixture of a hydrophobized silica having 0.2-5 μm average grain diameter and 50-400 m<2> /g specific surface area with an organopolysiloxane such as a compound represented by formula I (R" is a 1-20C alkyl, phenyl, a cycloalkyl or the like;  (a) is >0 and the reference boiling point of the organopolysiloxane manifests a higher value than the temperature of a directly synthesized slurry by >=10 deg.C) a cyclic compound represented by formula II or an oligomer or a polymer represented by formula III [(k), (r) and (s) have each the same definition as (a)] as a surface active agent and a halogen free copper catalyst precursor and the catalyst precursor is then activated to react the metallic Si with an alcohol represented by the formula ROH (R is a 1-6C alkyl) to thereby efficiently afford the objective trialkoxysilane represented by formula IV.
Patent JP-H11122607-A (JP)
Title: Image pickup signal transmission system for on-rail mobile body
Inventor: SHIMAMOTO KOUSHIROU
IPC: H04N5/225
Filed: 1997-10-13
Abstract: PROBLEM TO BE SOLVED: To transmit an image pickup signal without changing a direction of an antenna of a radio equipment running on a curved rail. SOLUTION: This image pickup signal transmission system for an on-rail mobile body is provided with a 50 GHz simple image transmitter 1 including an omnidirectional antenna installed on a travelling device 16 travelling a travelling rail 6 along a curved track of a composite sports ground 7, plural inter-50 GHz band image receivers 2-1-2-5 that receive a radio image signal emitted from the omnidirectional antenna of the 50 GHz simple image transmitter 1 installed in the vicinity of plural inflection points A, B, C, D of the travelling device trail 6 and almost on a tangent line on the travelling device rail, and an image receiver 4 that receives and displays the base band image signal via a transmission cable 3 from each of the inter-50 GHz band image receivers 2-1-2-5 placed in an image display installation place 5.
Patent JP-H08133067-A (JP)
Title: Brake pressure detector and brake system malfunction detector using it
Inventor: SAWADA MAMORU
IPC: B60T17/22
Filed: 1994-11-14
Abstract: PURPOSE: To detect brake pressure simply through a new system of constitution as well as to detect any trouble in a brake system so accurately with the detected brake pressure. CONSTITUTION: A vacuum type booster 2 is connected to a brake pedal 1, and wheel cylinders 10FL to 10RR of respective wheel are connected to a master cylinder 3 connected to the vacuum booster 2 by way of a brake actuator 6. Intake vacuum to be induced into the vacuum booster 2 is detected by an intake pipe vacuum sensor 16. Utilizing such a fact that a vacuum level to be induced into the vacuum booster 2 is temporarily varied in time of a brake operation, an electronic control unit 40 estimates an amount of master cylinder hydraulic pressure from an integrated value of intake vacuum.  In addition, this electronic control unit 40 calculates the actual deceleration of a car while it calculates estimate deceleration of the car on the basis of the estimated value of the master cylinder hydraulic pressure, judging the presence of the occurrence of something wrong with the vacuum booster as a brake system trouble according to a difference between the actual deceleration and the estimated deceleration of the car.
Patent JP-2001100168-A (JP)
Title: Producing method of liquid crystal display device
Inventor: NOMURA YUKIKO
IPC: G09F9/30
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To suppress changes in the threshold voltage and to obtain a good liquid crystal image. SOLUTION: By this method, an empty liquid crystal cell 1 in a sealed state of a liquid crystal injection port 9 of a sealing material 2 before a liquid crystal is injected is kept in a high temperature and high humidity environment so that the sealing material 2 is preliminarily subjected to the hysteresis of high temperature and high humidity.
Patent JP-H11106984-A (JP)
Title: Production of zinc-nickel electroplated steel sheet excellent in treating property with phosphate and water-resistant adhesion
Inventor: URAKAWA TAKAYUKI
IPC: C25D3/12
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a Zn-Ni electroplated steel sheet without generating the irregularity of chemical conversion, defective chemical conversion such as coarsening of crystals and performance deterioration such as defective water-resistant adhesion even if the chemical conversion conditions are deteriorated when the Zn-Ni plated steel sheet is treated with a phosphate. SOLUTION: A Zn-Ni electroplating contg. 8-16 wt.% Ni is applied on a steel sheet at a 10-60 g/m<2> coating amt. and then the plated steel sheet is brought into contact with a weakly alkaline soln. contg. 5-50 g/L either of pyrophosphate or tripolyphosphate or a sum of the both, kept at pH 8-11 and admixed with a 0.1-10 g/L Ni ion to deposit metallic Ni on the outermost surface of the plating layer.
Patent JP-H01199279-A (JP)
Title: Image former
Inventor: KAARU ROSU KURAUFUOODO
IPC: A61B6/03
Filed: 1988-11-07
Abstract: PURPOSE: To remove an artifact by taking the mathematical description of the surface of an object out of plural pieces of slices of tomography data, and projecting this surface into a shaded lathized two-dimentional image, and convoluting it by using a low pass filter at the time of re-constituting a tomography image. CONSTITUTION: A data collecting device 36 seeks and treats raw data, and inputs it to the low pass filter 40. Line and row data from the low pass filter 40 are inputted to a marching cube processor 44. The processor 44 calculates the coordinate of the surface and the normal vector of the surface, and impresses them to a computer graphic processor 48. Then, the processor 48 calculates a shadow to a 3D surface in conformity with the inclination of the normal vector of the surface. The spatial frequency of the line and row data from the data collecting device 36 is reduced to a value at which each surface element taken out by the processor 44 is projected geneally only on one position of a display device 52.
Patent JP-2000110083-A (JP)
Title: Fabric for use in ink jet dyeing and dyeing method
Inventor: SUZUKI KENICHI
IPC: D06P5/00
Filed: 1998-10-01
Abstract: PROBLEM TO BE SOLVED: To obtain the subject fabric, and to provide an ink jet dyeing method for such fabrics prevented from lowering dyeing deepness, blurring, color breakup and interference fringe development, thereby enabling a clear, fine and high- grade dyed pattern of high color development deepness to be imparted. SOLUTION: This fabric is obtained by imparting a fabric material with wool microparticles (and a binder material). The other objective fabric dyeing method comprises impregnating a fabric material with an aqueous dispersion containing wool microparticles (and a binder material) followed by drying the resultant fabric which, in turn, is printed with an appropriate pattern by ink jet system and then subjected to heat treatment.
Patent JP-2000112448-A (JP)
Title: Pixel interpolation processing method and unit therefor, and digital picture display device provided with them
Inventor: KAN CHIKAAKI
IPC: G09G3/36
Filed: 1998-10-01
Abstract: PROBLEM TO BE SOLVED: To provide a pixel interpolation processing method interpolating new pixels having optimum pixel values in accordance with states among original pixels, and an unit therefor, and a digital picture display device provided with them. SOLUTION: Difference values of pixel values among respective original pixels are calculated by obtaining pixel values of respective original pixels (S1). Arrangement position information of new pixels to be interpolated in intervals among the original pixels are calculated by dividing the intervals among the original pixels (S2, S3). When the difference values are larger than a threshold value, new arrangement position information in which the arranged information are weighted are calculated and when the difference values are smaller than the threshold value, the arrangement position information are made new arrangement position information (S4, S5). Pixel values of new pixels to be interpolated among the original pixels are calculated by substituting the new arrangement position information into a linear interpolation function for performing a linear interpolation (S6 to S8).  As a result, an output picture which is relatively faithful to the original picture can be obtained with a small-scale circuit structure.
Patent JP-H04157184-A (JP)
Title: Etching method
Inventor: YUSA TAKAYA
IPC: H01L23/50
Filed: 1990-10-18
Abstract: PURPOSE:To produce a many-pin lead frame by using an etchant in which specific gravity, concentration of ferrous chloride, and solution temp. are regulated to specific values, respectively. CONSTITUTION:Etching is applied to an iron-base alloy by using a solution of ferric chloride. At this time, as an etchant, a ferric chloride solution in which specific gravity, concentration of ferrous chloride to be contained, and solution temp. are regulated to 1.484-1.550, 0.1-0.5wt.%, and >=50 deg.C, respectively, is used. By this method, plural etching factors can be used.
Patent JP-H03143229-A (JP)
Title: Power supply device
Inventor: SUZUKI KOJI
IPC: H02J3/02
Filed: 1989-10-30
Abstract: PURPOSE:To supply a high-voltage power supply having desired waveforms in response to the characteristics of load by filtering the output of an amplitude detecting signal by a low-pass filter when conduction on the primary side is interrupted in response to the output amplitude of a rectifier performing conduction/interruption at a flyback mode. CONSTITUTION:The rectifying output V0 of a transformer T1 is voltage-divided at a specified ratio, and compared with reference voltage. When output voltage V0 reaches a specified value V1, a comparator 6 is inverted at a high level, and a transistor (TR) Q1 is interrupted. On the other hand, one part of an output from the comparator 6 is input to a delay circuit 41, is delayed only by a fixed value, and short-circuits a TRQ41. An output at a time when the TRQ41 is interrupted is input to a PWM circuit 43, and TRs Q3, Q1 are driven. A spike component in an output from an attenuation circuit 44 is removed completely by a low-pass filter 45, and the output is input to the comparator 6.
Patent JP-H02125625-A (JP)
Title: Manufacture of semiconductor device
Inventor: NAKANO HIDEKAZU
IPC: H01L29/78
Filed: 1988-11-04
Abstract: PURPOSE:To prevent the changing of an insulating film at the time of ion implantation, and eliminate the defective insulation between elements by a method wherein impurity ion implantation to form N<-> and N<+> diffusion layers is performed after a wafer surface is covered with a conductive coating film. CONSTITUTION:After a conductive coating film 4 is deposited, arsenic ion (As<->) accelerated by an energy of 100keV is implanted in a substrate, from above the conductive coating film 4, thereby forming each diffusion layer 5 of source.drain. After a silicon oxide film 6 is deposited on the whole surface of the substrate by plasma CVD method, a side wall 7 is formed on the side surface of a gate electrode 2, by reactive ion etching which uses carbon tetrafluoride (CF) system gas. Thereby, the generation of defective insulation in the gate insulating film and a field oxide film is an LDD structure MIS type semiconductor device can be prevented in the process of impurity ion implantation.
Patent JP-2000110989-A (JP)
Title: Ceiling fluorescent lamp installing auxiliary tool
Inventor: UGAJIN TETSUHIRO
IPC: F16M11/00
Filed: 1998-10-01
Abstract: PROBLEM TO BE SOLVED: To increase efficiency of installing work of a ceiling fluorescent lamp by arranging the fluorescent lamp part housing part on a length adjustable receiving bar for elastically supporting the tip part so as to be installed and removed. SOLUTION: A ceiling fluorescent lamp installing auxiliary tool is composed of a length adjustable receiving bar for elastically supporting the tip part 10 and the fluorescent lamp part housing part 30 capable of being installed on and removed from the receiving bar or the tip part 10. It works well when a presser member 13 is installed in the tip part. When performing installing work of a ceiling fluorescent lamp by using an auxiliary tool 1 constituted in this way, the length of the auxiliary tool 1 is adjusted, and after setting a cover 41 and the fluorescent lamp 42 in the fluorescent lamp installing part housing part 30, a fluorescent lamp installing member main body 43 is temporarily pressed down to a fluorescent lamp installing position by the auxiliary tool 1. The fluorescent lamp installing member main body 43 is fixed in this state.  The auxiliary tool 1 is moved to the side of the fluorescent lamp installing member main body 43 to install the cover 41 and the fluorescent lamp 42.
Patent JP-H05339701-A (JP)
Title: Method for forming brown covering layer on semiprocessed goods made of copper
Inventor: HERUMUUTO PUROTSUTOTSUERU
IPC: C23C22/00
Filed: 1991-10-25
Abstract: PURPOSE: To form a brown covering layer with tight adhesion by roughening a copper surface, subjecting the surface to an oxidation treatment and then postoxidizing with a metallic salt.  
     CONSTITUTION: A band-shaped copper material having 0.6 mm thickness is surface-roughened by a grinding belt and then is subjected to the oxidation treatment in a furnace of about 275°C under 25 volume % gaseous atmosphere. Then, after cooling for a short time, the copper material is dipped in an aq. soln. of a mixture composed of 50g/l potassium chlorate and 100g/l copper sulfate-5 hydrate at about 80°C working temp. After processing for about 2 to 3 minutes, the copper material is water-washed and is dried. By this treatment, a uniform covering layer with bright dark brown color is formed thereon. The brown patina suffers no damage in the covering layer even after subjecting to bending and chamferring and suffers no color change in the air over a long period of time. 
     COPYRIGHT: (C)1993,JPO
Patent JP-H03144199-A (JP)
Title: Booster
Inventor: OTA KAZUNARI
IPC: F17D1/14
Filed: 1989-10-27
Abstract: PURPOSE:To boost the pressure in a sending-out pipe which is supplied from a small diameter cylinder only by the operation of an opening/closing valve installed midway in a feeding pipe for a large diameter cylinder by connecting the back surfaces of the pistons of the cylinders having the larger and smaller diameters by a common piston rod and forming a boosting part by installing a compression spring between the large diameter cylinder and the back surface of the piston. CONSTITUTION:An opening/closing valve 9 installed in a feeding pipe 8 is opened and closed periodically according to a timer 10. When the opening/closing valve 9 is opened, fluid is introduced into a large diameter cylinder 2 from the feeding pipe 8, and introduced into a small diameter cylinder 3 from a communication pipe 11. A small diameter piston 5 is pushed by the difference of the whole pressure, and the inside of the small diameter cylinder 3 is compressed, and the pressure is boosted and sent into a feeding-out pipe 13. When the opening/closing valve 9 is closed, the inside of the large diameter cylinder 2 is compressed by a spring 7, and fluid is introduced into the small diameter cylinder 3, flowing in the reverse direction in the feeding pipe 8. Accordingly, the fluid in the sending-out pipe 13 can be boosted without boosting the liquid in the feeding pipe 8 only by the cyclic opening/closing operation of the opening/closing valve 9.
Patent JP-H05119245-A (JP)
Title: Adjusting device for optical parts
Inventor: ITO TAKAYASU
IPC: G02B7/00
Filed: 1991-10-28
Abstract: PURPOSE:To smoothly move a lens-barrel and to accurately set it at a desired position by vibrating an adjusting pin, and thereby adjusting a position. CONSTITUTION:The lens-barrel 1 incorporating the optical parts of a lens, etc., is slidably mounted on the optical path of an optical base 2. The position of the lens-barrel 1 is adjusted by a position adjusting device via the adjusting pin 5 and an arm 7. An oscillator imparting a vibration to the adjusting pin 5, is laid. Thus, the lens-barrel 1 is slid while a microvibration is imparted by the oscillator to adjust the position.
Patent JP-H10106364-A (JP)
Title: Superconductive apparatus and its manufacture
Inventor: YAMAGUCHI SAKUTARO
IPC: H01R4/68
Filed: 1996-10-01
Abstract: PROBLEM TO BE SOLVED: To make electric current distribution in paralleled superconductive wires uniform by selecting one or a plurality of element wires from respective element wire bundles of multiple stranded superconductive conductor, connecting the selected element wires with one element wire bundle of another multiple stranded superconductive conductor, and displacing the selected element wires. SOLUTION: In this superconductive apparatus, one superconductive element wire 9 is selected respectively from superconductive strand bundles 10a-1, 10a-2, 10a-3 of 3×3 double-stranded superconductor 15a and replaced by joining each of the selected wires with one of superconductive strand bundle 10b-1 of another double-stranded superconductor 15b. Consequently, since the magnetic bonding between superconductive strands 9, which are magnetically firmly bonded in the same superconductive strand bundle, is lowered, unbalance of electric current distribution due to stranding disorder is hardly caused. Moreover, as compared with a method using a conventional electric resistance, no heat is generated based on Joule's law, so that consumption of liquid helium can be lowered.
Patent JP-H11117973-A (JP)
Title: Cylinder type vibration control device
Inventor: HIBI SATORU
IPC: F16F1/38
Filed: 1997-10-14
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of flow down of press-in liquid, applied on the end faces of the extension tips on both sides of the rubber elastic support body of the cylinder type vibration control device, when the rubber elastic support part is pressed in the circular mounting hole of a bracket. SOLUTION: When a bush part 10 having rubber elastic substance support parts 12 formed on the outer peripheral surface of an inner cylinder metal fitting 11 extending to both sides in an orthogonal direction to a shaft orthogonal direction is pressed in the cylindrical member 21 of a mounting metal fitting 20, press-in liquid is applied on the extension tip surface 12c1 of the rubber elastic support part to perform smooth press-in. A plurality of slit-form groove parts 12d to hold press-in liquid on the extension tip surface are formed in the extension tip surface, whereby since press-in liquid is prevented from flowing down from the extension tip surface during press in, press-in is smoothly executed.  Thereby, the rubber elastic support part is easily pressed in the cylindrical member of the mounting metal in a uniform state that a rubber layer has no strain, and is fixed in a proper position.