baber/WOPTO huggingface dataset:
Patent JP-2000033737-A (JP)
Title: Printer
Inventor: SAKAI KEITA
IPC: B41J2/485
Filed: 1998-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a printer capable of performing contraction printing without increasing memory capacity or applying load to software by solving the subject of a conventional printer bringing about an increase in memory capacity, an increase in the control load in software and the lowering of a printing grade at the time of the contraction printing of a character or a figure. SOLUTION: Heating resistors are constituted so that a static dot shape printed by a thermal line head is the same in a main scanning direction and a sub-scanning direction or becomes short in the sub-scanning direction as compared with that in the main scanning direction and a case performing printing a plurality of times in the sub-scanning direction is set to standard printing and a case performing printing once is set to contraction printing to obtain a printer capable of performing contraction printing only by performing printing once by using standard printing data.
Patent JP-S6262730-A (JP)
Title: Manufacture of thermally recoverable tube
Inventor: MIZUNO YUSUKE
IPC: B29C61/06
Filed: 1985-09-13
Abstract: PURPOSE:To easily obtain a thermally recoverable tube with no axial contraction by a method wherein a crosslinked plastic tube, round the outer peripheral surface of which a string-shaped heat-shrinkable body is helically wound at a desired pitch, is heated in a state that a slight inner pressure is applied to it. CONSTITUTION:Firstly, a crosslinking plastic tube 1 under the state that the slight inner pressure is applied to it is helically wound with a string-shaped heat-shrinkable body. Secondly, the resultant tube 1 under the state that both ends of its are open is introduced in a heating oven 9 in order to heat up to a temperature exceeding the crystalline melting point of the tube. Thirdly, in a state that the tube 1 is softened, the string-shaped body 2 starts to shrink itself so as to deform the helical pattern of the tube in contact with the body radically in a large way in order to form a helically and radically diminished portion. At the same time, the portion corresponding to the crest is radially pulled so as to diminish the redius and, after that, cooled with water at a pre-cooling device 10. Fourthly, immediately after being pre-cooling, the resultant tube together with the string-shaped body is introduced in a cooling water tank 3 in order to be cooled and solidified. Fifthly, the solidified tube is continuously taken up and housed on a take-up reel 15. Finally, by removing the string-shaped body, a thermally recoverable tube formed in a helically wavy shape is obtained. The radial contraction of the tube at its heat recovery is very small.
Patent JP-S6360022-A (JP)
Title: Bending machine
Inventor: KOYAMA KATSUMI
IPC: B21D5/01
Filed: 1986-08-29
Abstract: PURPOSE:To improve the bending accuracy and to facilitate adjustment of a bending ram position by selecting and changing an eccentric position of an eccentric part which supports a bending ram to be freely rocked to either an upper or a lower position, so as to comply with a normal or a reverse bending. CONSTITUTION:A crankshaft 19 rocking a work pressing ram 9 is installed between a support member 15 of the ram 9 and a lower frame 3; a bending ram 49 is installed on an eccentric part 45 of the crankshaft 19 through plural bending arms 47. A work W is put on a lower die and a position of the part 45 is changed to an upper or a lower position by turning of the crankshaft 19 after selection of a normal or a reverse bending by a bending selection cylinder 53. Then, bending work is performed by actuation of cylinders 61, 65. In that method, a bending part of the work W is made to be accurate and adjustment of the ram 49 complying with variations in sheet thickness is facilitated.
Patent JP-H1113245-A (JP)
Title: Handrail
Inventor: MINAMI NOBORU
IPC: E04F11/18
Filed: 1997-06-23
Abstract: PROBLEM TO BE SOLVED: To allow aged people, pregnant women and leg-disabled people to safely step up and down on a level difference by using a handrail simply placed at a required site and easily moving it when it is not required or a space is widely used. SOLUTION: A handrail 1 is provided at the upper parts of an upper-step column 2 and a lower-step column 3 parallel to each other, a rail 4 is provided at a middle between the columns 2, 3, a stay 5 is vertically provided from the lower face of the rail 4, a rod 6 is provided at the lower part thereof perpendicular to the direction of the rail 4 and an adjuster 8 is provided for the rod 6. The size of the upper-step column 2, downwardly from the mounting position of the rail 4, is shorter than the size of the lower-step column 3. Pedestals 7 are provided on the bottom faces of the columns 2, 3.
Patent JP-2000033565-A (JP)
Title: Contact position detection method for grinding wheel and device therefor
Inventor: IWAMOTO MASAMI
IPC: B24B49/10
Filed: 1998-07-16
Abstract: PROBLEM TO BE SOLVED: To provide a contact position detection method for grinding wheel and a device thereof capable of detecting a contact position between the grinding wheel and a workpiece by reducing an error and performing highly precise grinding. SOLUTION: In a method in which a contact position of a workpiece W or a dresser and a grinding wheel 29 at the time of grinding is detected, the grinding wheel 28 having at least electricity conducting property is rotated to bring the workpiece W near relatively, the electric continuity due to the contact between the workpiece W and the grinding wheel is detected, and when this continuity is continued for more than a predetermined time or the continuity for the plural times is detected, a position where the continuity when the predetermined time elapses or the continuity for the plural times is detected is detected as a workpiece contact position.
Patent JP-S6358756-A (JP)
Title: Fluorescent lamp
Inventor: AKEBOSHI MINORU
IPC: H01J61/35
Filed: 1986-08-28
Abstract: PURPOSE:To substantially improve initial luminous flux and better luminous flux maintenance factor by making a smooth transparent coating of cerium oxide on the inner surface of a glass bulb and maintaining optimum thickness thereof. CONSTITUTION:A transparent cerium oxide coating with adhesive amount in the range of 5 to 200mug/cm<2> is formed on the inner surfaces of glass bulbs 11 through 14. By this arrangement, ultraviolet rays passing through phosphor coatings reach the transparent cerium oxide coatings on the glass bulbs 11 through 14 with a part of which is effectively reflected contributing to luminance while still a part of which is absorbed into the coating thus checking the ultraviolet rays from reaching the glass bulbs. As the result, initial luminous flux of a fluorescent lamp is improved substantially, and luminous flux maintenance factor is also improved at the same time.
Patent JP-2001025721-A (JP)
Title: Fixing device of flexible surface body
Inventor: WAKATSUKI TAKEHIDE
IPC: E02D17/20
Filed: 1999-07-15
Abstract: PROBLEM TO BE SOLVED: To disperse external force applied to a surface body to make tensile stress small to prevent the damage of the surface body by fixing the flexible surface body by a line, and to ensure the fixing the surface body and also to fix upper and lower two surface nature bodies at a time, and to easily perform renewal work of the surface body in a short period of time. SOLUTION: A fixing device of a flexible surface body consists of a fixing plate 1 which is fixed to backing such as ground and concrete and on which a fitting member is erected, a long-length member b1 on which the end part of the flexible surface body is rolled up, and a pressing plate 3 fitted to the fitting member 1 and for pressing the upper part of the flexible surface body rolled up on the long-length member 21. The flexible surface body is made a water barrier sheet or light shielding sheet laid on a reclamation final disposal site for waste or the like.
Patent JP-H0856958-A (JP)
Title: Turbine driving device for dentist with automatic revolving speed adjusting means
Inventor: YURUGEN BUOORUGEMUUTO
IPC: A61C1/05
Filed: 1995-08-08
Abstract: PROBLEM TO BE SOLVED: To maintain an adjusting deviation at a low value as possible. SOLUTION: An adjusting means for rotation number is arranged in an exhaust gas route. The adjusting means is constituted in such a way to change the form or the position thereof by centrifugal force during rotation of an impeller and thus decrease an effective cross-sectional area with increase of the rotation number and increase it with decrease of the rotation number. Furthermore, another means 15 is constituted as follows in order to assist the adjusting means 13. That is, driving air stream or returned air stream is throttled by activating an inner pressure of an impeller chamber 18 on the adjusting means 13.
Patent JP-H1046544-A (JP)
Title: Connecting structure of net material mattress cage and mattress cage using it
Inventor: KAMATA AKIHIRO
IPC: E02D17/20
Filed: 1996-07-31
Abstract: PROBLEM TO BE SOLVED: To facilitate connecting work by connecting each of net materials without using complicated coil wires even in the case when pitches of meshes are different by commonly inserting connecting wires to a pair of bent parts of adjacent end sides of the net materials. SOLUTION: Net materials N1, N2 are connected to each other free to fold by commonly inserting a connecting wire H1 into bent parts Na1, Na1..., Nb1, Nb1... of row wires Na, Nb on adjacent end sides of the net materials N1, N2. In this case, pitches d1, d2 of meshes of the net materials N1, N2 are set in optional combination as long as the bent parts Na1, Na1..., Nb1, Nb1... do not interfere with each other on the connecting wire H1. Consequently, the connecting wire H1 forms frame wires on the adjacent end sides of both of the net materials N1, N2 and forms a connecting material to communicate each of the net materials N1, N2 to each other. Accordingly, it is possible to facilitate connecting work as well as to simplify connecting structure.
Patent JP-H0736062-A (JP)
Title: Electrochromic electrode
Inventor: MANDA EIICHIRO
IPC: C25B3/29
Filed: 1993-07-23
Abstract: PURPOSE:To improve the limited kind of color, slow response, repeatability, durability and power efficiency in an electrochromic display element by fixing an org. compd. having a chromophor and an electrolytically polymerizable group as the electrolytically polymerized film. CONSTITUTION:This electrochromic display element consists of an electrolytic cell with an electrode obtained by modifying an org. compd. with the color reversibly changed by an electrochemical redox reaction as a working electrode. The surface of the element is modified with an electrolytically polymerized film by the anodization of a compd. shown by the formula. In the formula, (n) is an integer of 3 to 12, and R and R' are H, CH3O or halogen. Consequently, the cell structure of the electrochromic element is simplified since the modified element is used as the working electrode. Further, since the org. compd. is fixed on the working electrode surface with good adhesion by electrolytic polymerization, the response is quickened, current efficiency is increased, repeatability and durability are improved, and the color developing wavelength is changed by selecting the structure of the chromophor.
Patent JP-S6446266-A (JP)
Title: Optical disk device
Inventor: YAMAGUCHI SEIICHI
IPC: G11B20/12
Filed: 1987-08-14
Abstract: PURPOSE:To facilitate the control of the titled device by dividing plural tracks into small groups, providing a single shift track corresponding to them, and further providing another shift track common to an area boundary. CONSTITUTION:An optical disk medium consists of a test or control track area 41, a shift track 42 corresponding to the plural tracks of the small group, a shift track area 43 corresponding to respective areas, a guard band 44 of the unused area of the area boundary and a shift area generally used in the plural areas. When a medium defect exists, the shift track of the small group is used, and a recovering processing is executed. When the shift track overflows in the small group, the recovering processing is executed by using the shift track in the area. Thus, the control can be facilitated.
Patent JP-S6095544-A (JP)
Title: Method for stripping organic photosensitive layer
Inventor: UTSUNOMIYA YASUHARU
IPC: G03G5/00
Filed: 1983-10-31
Abstract: PURPOSE:To strip easily an org. photosensitive layer for electrophotography from an electrically conductive substrate in the form of a film by applying a small amount of a water-miscible org. solvent capable of dissolving a binding medium in the photosensitive layer to the photosensitive layer on the substrate to dissolve or swell the layer and by bringing the layer into contact with a large amount of water to solidify the layer. CONSTITUTION:An org. photosensitive drum for electrophotography has an org. photosensitive layer 4 on the cylindrical substrate 1. The layer 4 contains a high molecular binding medium such as polyvinyl-carbazole, polyester resin, polycarbonate resin, epoxy resin or polyurethane resin. A water-miscible org. solvent capable of dissolving the binding medium is selected among tetrahydrofuran, dioxane, acetone, methyl ethyl kenone, diacetone alcohol, ethyl acetate, methyl acetate, dimethylformamide, dimethylacetamide, etc. When the layer 4 is brought into contact with a large amount of water after applying the org. solvent to the layer 4, the layer 4 which is in a dissolved or swollen state is solidified again in the water as a non-solvent in the form of a film, so the layer 4 can be easily stripped from the substrate.
Patent JP-S5992837-A (JP)
Title: Paper feeder
Inventor: FUKAGAWA YASUYUKI
IPC: B65H3/52
Filed: 1982-11-20
Abstract: PURPOSE:To prevent double feeding of papers on the basis of a simple construction by beating the uppermost layer of papers contained in a paper cassette by means of blades rotating in high speed with elastic deformation. CONSTITUTION:A paper-cassette 41 is composed of a cassette main body 43 and a sheet-shaped frictional member 44 buried in the most part of a slant face 42. A blade body 47 is composed of two leaf-shaped blades 49, and projections 50 provided at tops of these blades on sides of the rotational direction. When a start button is pushed, a shaft 46 is rotated as an arrow shows together with the blade body 47, and projections 50 are brought in touch with a copying paper 45 on the uppermost layer. In this construction, the copying paper 45 on the uppermost layer is sent out from the paper cassette 41, guided by the frictional member 44 on the slant face 42, and brought into a paper-guide 51.
Patent JP-S6263424-A (JP)
Title: Sample holding device
Inventor: SUZUKI AKIRA
IPC: H01J37/20
Filed: 1985-09-13
Abstract: PURPOSE:To enable a fixing site and sliding site of the hold portions and a sample at thermal expansion time of the stage to be uniformized by providing differences in the strength of pressing power of a plurality of pressing means for pressing the sample to the hold portions. CONSTITUTION:If a stage 1 thermally expands due to a temperature change at the picture drawing time, relative displacement occurs between the stage 1 and a sample 5 due to the difference in the thermal expansion coefficients of the stage 1 and the sample 5. However, since the pressing power of a first pressing means 11a near the intersection of the extension lines of laser mirrors 2, 3 is made maximum, sliding does not occur between a reference piece and the sample 5 in the portion, but relative sliding occurs between the reference piece 7 and the sample 5 in the portion which is pressed by a fourth pressing means 11d which is remote from the intersection and has the minimum pressing power. Therefore, the fixing site and the sliding site of the sample 5 and the reference pieces 7 at the thermal expansion time of the stage 1 are uniformized, causing no fluctuation in teh positional measurement of the sample 5 by the laser mirrors 2, 3.
Patent JP-H0486871-A (JP)
Title: High-density developing method
Inventor: FUJI KAZUO
IPC: G03G15/09
Filed: 1990-07-31
Abstract: PURPOSE:To form a high-density image by selecting the composition, concentration, etc., of a developer so that a specific inequality holds, and specifying the position where the maximum value of a magnetic force in a normal direction is obtained. CONSTITUTION:Development conditions, i.e. the coating amount (M; g/cm<2>) of the developer per sleeve unit area, the distance H (icm) between a photosensitive drum 15 and a sleeve 12 on the line connecting the centers of the both, the toner weight rate (T/D) of toner in the developer, the real concentration (rhot; g/cm<2>) of carriers, the weight rate (C/D) of carriers in the developer, and the real concentration (rhoc; g/cm<2>) of the carriers are so set that the inequality hold, thereby suppressing toner scattering. Then the magnetic force X in the tangent direction and the magnetic force Y in the normal direction at the position where a developer layer on the sleeve finish rubbing against the drum surface are so related that Y >= 20 when X >= 430 or Y >= -X+800(gauss) when X < 430; and the position Yp where the maximum magnetic force in the normal direction Y is obtained is set upstream within a range of 0.035R - 0.5 R (R: radius of sleeve) of a developer flow from the sleeve surface and an alternating bias potential is set between the sleeve and drum to prevent carriers from tailing.
Patent JP-H0755584-A (JP)
Title: Electronic clinical thermometer
Inventor: SUZUKI IKUO
IPC: G01K7/00
Filed: 1993-08-17
Abstract: PURPOSE:To provide an electronic clinical thermometer which achieves a reduction in the consumption of a battery and is easy for a user to use. CONSTITUTION:This electronic clinic thermometer includes a temperature measuring circuit 2 to measure temperature of a part desired to inspect the temperature of a human body, a display circuit 3 to display a temperature value measured with the temperature measuring circuit 2 while flashing a temperature display in synchronism with the indication of a judging section 6, a clock circuit 4 which operates the display circuit 3 and the temperature measuring circuit 2 independently by a power source supply from a battery 1, a timer 7 to start a time counting operation with the supply of the power source and the judging section 6 which directs the clock circuit 4 to stop the operation of the temperature measuring circuit 3 as a specified time passes monitoring the timer 7.
Patent JP-H1045754-A (JP)
Title: 1,2,4-triazole derivative and herbicide containing the same
Inventor: MURAKAMI MITSUYUKI
IPC: A01N43/653
Filed: 1996-08-01
Abstract: PROBLEM TO BE SOLVED: To obtain a herbicide having a high herbicidal activity at a low dose and safe to farm products, containing the subject compound having herbicidal effect and selectivity on crops as active ingredient. SOLUTION: This compound is an 1,2,4-triazole derivative of formula I (R<1> and R<4> are each methyl or ethyl; R<2> and R<3> are each a halogen or lower alkyl; R<5> is monofluoromethyl or difluoromethyl; Y is S or O), e.g. 4-(4,7-dichloro-2- methylbenzofuran-5-yl)-3-difluoromethyl-1-methyl-1,2,4-triazole-5(1H)- thione. The compound of formula I is obtained by reaction of a (thio)semicarbazine compound of formula II with an ethyl (thio)fluoroacetate of the formula R<5> COOR<6> (R<6> is a lower alkyl) in the presence of a base at about 0.1-3 molar times the compound of formula II under heating in order to shortening normal reaction time.
Patent JP-H1067207-A (JP)
Title: Tire for two wheeler
Inventor: ARMELLIN GIANCARLO
IPC: B60C11/117
Filed: 1997-07-29
Abstract: PROBLEM TO BE SOLVED: To increase the rigidity of a rubber block and eliminate chanking phenomenon substantially by tilting an inlet wall of a groove which divides and forms the rubber block with respect to a bottom part thereof toward the direction of rotation of a tire and providing it at a specific angle with respect to a face in contact with the bottom part thereof tangentially in an equatorial region of a tread band. SOLUTION: A tread band 8 for bringing a tire 1 to be mounted on a rear wheel of a motorcycle into contact with a ground surface is provided with a plurality of rubber blocks which are partitioned between a plurality of grooves 11. Each groove 11 is provided with a bottom part 12 connected with an inlet wall 13 and an outlet wall 14, and these side walls 13, 14 are tilted at a specific gradient with respect to the bottom part 12 along the width of elongation in the axial direction of the tread band 8. That is, the inlet wall 13 is tilted toward the direction of rotation of the tire 1 and is formed at an angle α of 50 deg. to 90 deg. with respect to a face πwhich is in contact with the bottom part 12 tangentially in an equatorial region E of the tread band 8 which is 10% to 35% of the width of elongation in the axial direction of the tread band 8.
Patent JP-H0858187-A (JP)
Title: Printer
Inventor: SHIONOYA YOSHIHITO
IPC: B41J29/00
Filed: 1994-08-29
Abstract: PURPOSE: To obtain a structure capable of arranging a printer to a limited space. CONSTITUTION: A printer case 1 and the printer main body 10 received in the printer case are provided and a paper cassette 2 is provided in the printer main body 10 on the lower side thereof while a paper stacker 9 is provided in the printer main body 10 on the upper side thereof and the printer main body 10 is constituted so at to be freely drawn out from the side surface part of the printer case 1 to the outside.
Patent JP-H0756537-A (JP)
Title: Liquid crystal driving circuit
Inventor: YAMADA SUSUMU
IPC: G02F1/133
Filed: 1993-08-17
Abstract: PURPOSE:To suppress useless current consumption by forcedly cutting off an output of a driving voltage generating circuit when lighting voltage and turning off voltage for driving a common electrode and a segment electrode constituting a liquid crystal panel are selected. CONSTITUTION:A transmission gate (a third gate) 22 passes or cuts off lighting voltage Von at a prestage of transmission gates 4-1 to 4-m, a transmission gate (a fourth gate) 23 also passes or cuts off turning off voltage Voff at a prestage of transmission gates 5-1 to 5-m. Further, a cut off data generation circuit 24 generates a clock CK' in which a clock CK generated in a control circuit 1 is delayed, while generates cut off data CVon, CVoff which opens and closes the transmission gates 22, 23 respectively. And when lighting voltage and turning off voltage for driving a common electrode and a segment electrode constituting a liquid crystal panel are selected, an output of a driving voltage generation circuit 2 is cut off.
Patent JP-S5899592-A (JP)
Inventor: HORUSUTO KASUPARI
IPC: F16L37/02
Filed: 1982-11-19
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-S6180469-A (JP)
Title: Information processing system
Inventor: FUJIWARA TAKUTOSHI
IPC: G06T1/00
Filed: 1984-09-28
Abstract: PURPOSE:To attain the retrieval of information at a high speed by providing a disk memory serving as an electronic file and a microfilm file and using the disk memory as much as possible for retrieval after deciding whether the desired information is stored in the disk memory or the film file. CONSTITUTION:A user supplies the retrieving code of the desired information via an input means of a work station 34. The station 34 compares the retrieving code with an index stored in an index file 35 to decide whether the desired information is stored in a disk memory 36 or a microfilm file 37. The result of this decision is sent to a controller 38, and the controller 38 reads out the information. In this case, the information having high probability of retrieval and stored in the file 37 is stored also to the memory 36. Thus the memory 36 is detected at and after the next retrieval, and the relevant information is read out. This attains the retrieval of information at a high speed. The memory 36 is also retrieved even in case the information is stored in both the memory 36 and the file 37 to attain the retrieval of information at a high speed.