baber/WOPTO huggingface dataset:
Patent JP-S62196322-A (JP)
Title: Manufacture of parts for mechanical structure
Inventor: KANBARA SUSUMU
IPC: C22C38/00
Filed: 1986-02-20
Abstract: PURPOSE:To obtain the titled parts superior in pitching resistance, fatigue strength, by carburization quenching the parts made of steel having a prescribed component compsn., then shot peening the required surface of the parts. CONSTITUTION:The titled parts having a prescribed shape and made of steel contg. by weight, 0.1-0.5% C, >0.05-0.15% Si, 2.0-5.0% Mn, <=1.5% Cr, 0.008-0.025% N, further the following components is prepd. As the components, one kind or more among <=0.30% S, <=0.35% Pb, <=0.01% Ca and <=0.05% Te are contained further Sol. Al is restricted to <=0.015%. The above described parts is carburization quenched to regulate C concn. at surface layer part to about 0.7-0.9%. Next, surface of the parts thereafter is subjected to shot peening to provide plastic deformation to surface layer part, thereby, the aimed mechanical structure part is obtd.
Patent JP-S59162075-A (JP)
Title: Cleaning body and cleaning method for thermal head
Inventor: USHIHARA MASAHARU
IPC: B41J29/17
Filed: 1983-03-04
Abstract: PURPOSE:To enable to easily clean a thermal head without damaging a heating element part, by a method wherein a heat-fusible cleaning layer provided at a part of a permeable base is melted by the heat of a thermal head, and is slidden while being pressed. CONSTITUTION:The heat-fusible cleaning layer 2 comprising a wax as a main constituent is discontinuously applied onto the permeable base 1 such as a paper. The cleaning body 3 for the thermal head 3 is pressed by a driving roller 5 so that the cleaning layer 2 makes contact with the thermal head 4. When the driving roller 5 is rotated with the thermal head 4 in a heat-generating condition, the cleaning layer 2 making contact with a heating element 4' is sequentially melted, a part proximate to the element 4' is filled with the melted cleaning agent, and is cleaned under an appropriate pressure exerted by the roller 5. In this case, by setting the width of the cleaning layer 2 to be a predetermined length, the quantity of the cleaning agent being melted can be maintained to be appropriate.
Patent JP-H08207385-A (JP)
Title: Document processor
Inventor: ITO CHITOSHI
IPC: B41J21/00
Filed: 1995-01-31
Abstract: PURPOSE: To effectively prevent the prints of a framing line and a text from being superposed by previously setting and storing the data of the framing line to be printed in combination with the text, and delimiting the text at a plurality of blocks according to previously set block designation data. CONSTITUTION: The document processor comprises a text memory for storing text data and print format data in a control unit in a heat printer 30 when a stamping device having the printer 30 for heat perforating and printing the printing surface of a stamp unit 10 is executed. The processor further comprises frame data storage means for storing the data of a framing line to be printed in combination with a text, and block designation data storage transfer means for storing the block designation data in which the text is delimited to a plurality of blocks. When the text is printed, the storage of the text data in the data storage area of the text memory corresponding to the block crossing with the framing line is inhibited.
Patent JP-H07224500-A (JP)
Title: Roof tile crosspiece
Inventor: KIKUCHI HIROMU
IPC: E04D12/00
Filed: 1994-02-10
Abstract: PURPOSE:To provide a roof tile crosspiece which can enhance the effectiveness in execution of works of laying roof tiles without risk of corrosion even with exposure to rainwater, etc., in which leak water such as rain having permeated the roof tiles through is allowed to flow down in the direction of eaves. CONSTITUTION:At a certain spacing, roof tile crosspieces 4' are attached to the oversurface of a roof board parallel with the eave line for detaining the tiles so as not to slip down, and a long stretching member 6 in the form of square rod having a specified length and a rectangular section is formed from a plastic material admitting nailing, and voids 7 are provided at the undersurface of this long stretching member 6 at a certain spacing in such a way as perpendicularly intersecting the longitudinal direction and penetrating from one side face to the other. On the oversurface or the sides of the member 6, rafter position marks 8 in compliance with the spacing of rafters set over from the ridge of the roof to the eaves are provided in positions not interfering with the voids 7. Thereby the leak water such as rainwater having permeated from roof tiles through is allowed to flow down in the direction of eaves, and there is no risk of corrosion even with exposure to rainwater, etc., and the effectiveness in execution of works of laying roof tiles can be enhanced.
Patent JP-H04275243-A (JP)
Title: Difluoromethylene compound and liquid crystal composition containing the same compound
Inventor: NIGORIKAWA KAZUNORI
IPC: C07C22/08
Filed: 1991-03-01
Abstract: PURPOSE:To obtain a new difluoromethylene compound useful as a component of ferroelectric liquid crystal material capable of realizing high-speed response. CONSTITUTION:A compound expressed by formula I [A<1> to A<3> are 1,4-phenylene, 2,6-naphtylene (these groups may have one or two halogens and CN as substituent groups and one or two CH existing in these groups may be replaced by N) or 1,4-cyclohexylene; Y<1> and Y<2> are single bond, CH<2>CH<2>, CH<2>O, OCH<2>, COO, OCO or acetylene bond; m is 0 or 1; R<1> and R<2> are 1-20C straight-chain or branched alkyl (one or more CH2 existing in these groups are replaced by O or S),e.g., 5-(1,1-difluoroundecyl)-2-(4-decylphenyl)pyridine expressed by formula III. The compound can be produced by reacting a compound expressed by formula III with diethylaminosulfurtrifluoride.
Patent JP-H06247279-A (JP)
Title: Method and device for anti-lock brake
Inventor: FURUYA TAKAYUKI
IPC: B60T8/66
Filed: 1993-02-25
Abstract: PURPOSE:To enhance the stability and responsiveness in control by determining the wheel slip rate deviation from the first target slip rate and also the evaluation value based upon the differential value of the obtained deviation, comparing the evaluation value with the specified region, and making the hold control of the brake liquid pressure of each wheel cylinder when the evaluation value lies within the specified region. CONSTITUTION:Wasteful control is avoided in the response incapable region or performance unstable region in terms of the performance resulting from the inertia, etc., of switching control valves 61, 62 composed of solenoid valve by conducting the hold control in the first and second specified regions. The evaluation value Z is cumulated in the second specified regions set on both sides of the first specified region, and thereby an immediate boosting or decompression control can be conducted in the area, where the obtained cumulative value lies out of the second specified region, i.e., in the performance stable region of the switching control valves 61, 62, so that the responsiveness in the control can be enhanced.
Patent JP-S52119588-A (JP)
Title: Device for cutting cylindrical pipe
Inventor: KONDOU GENKIYOU
IPC: B23D21/04
Filed: 1976-03-31
Abstract: PURPOSE: To cut a pipe while it is being rotated with a knife thereby to prevent generation of chips during the cutting. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S63296181-A (JP)
Title: Reader
Inventor: SHIMOJO TETSUJI
IPC: G06K9/20
Filed: 1987-02-19
Abstract: PURPOSE:To use a reader as the reading part of a reader/printer which is used for many purposes and is highly economical, by providing a second carrying path which is branched from a first carrying path to carry a medium in a different direction and coupling the aperture part at the terminal of the second carrying path to another device. CONSTITUTION:The first medium carrying path 3 connected to a first aperture part 1 for medium insertion and ejection and a second carrying path 24 which is branched from the first carrying path 3 to carry the medium in a different direction are provided, and an optical read station 6 is provided between the first aperture part 1 and a branch point 11a between first and second carrying paths 3 and 24. An aperture part 24a at the terminal of the second carrying path 24 is so constituted that it can be coupled to another device. Thus, this reader is not only provided with the optical reading function as the fundamental function of reader but also is easily coupled to another printer on demand to constitute a reader/printer. Further, it is possible to print characters for certification just after optical read operation or to perform optical read for confirmation after printing of characters on a bankbook or the like.
Patent JP-H02217305-A (JP)
Title: Oxygen-enriching device
Inventor: KOBAYASHI TAKAKI
IPC: C01B13/02
Filed: 1989-02-16
Abstract: PURPOSE:To effectively dehumidify oxygen-enriched air without lowering the concentration of the oxygen by passing the oxygen-enriched air through a dehumidifying means comprising a porous material having specific pore sizes. CONSTITUTION:Air is fed into an oxygen-enriching membrane module 1 subjected to a pressure-reducing operation using a vacuum pump 2 through an air-blowing fan 3 and the oxygen-enriched air is introduced into a dehumidifying means 4 comprising a porous material having pore sizes of <=100mum to remove steam and water in the oxygen-enriched air. Dew drop water effused on the outer wall of the porous material is brought into contact with air from the fan 3 to evaporate the water and simultaneously cool the dehumidifying means 4.
Patent JP-H11233095-A (JP)
Title: Separator for battery
Inventor: MIYASHITA TOKUJI
IPC: B05D1/20
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To lower the electric resistance and to provide a high performance of a battery by forming an ultrathin film of a polymer on the surface of electrodes by producing a separator from polymer LB membranes. SOLUTION: A polymer LB membrane is produced by accumulating mono-molecular films and then polymerizing the films or the polymer LB membrane is produced by accumulating films of a polymer obtained by polymerizing single molecule and this separator is preferably made of an amphoteric compound of the single molecule having a hydrophobic group and a hydrophilic group. The polymer for the separator is preferably N-alkyl-substituted (meth)acrylamide polymer or a copolymer of N-alkyl-substituted (meth)acrylamide and a vinyl type monomer having a substituent group capable of distinguishing metal ions. For the separator, the substituent group capable of distinguishing metal ions is preferably a crown ether group or a polyoxyalkylene group.  By using a functional monomer as a part of raw materials for the polymer accumulated film, the affinity for an electrolytic solution and for ions can further be increased.
Patent JP-H03239391-A (JP)
Title: Printed wiring board
Inventor: NAKAI TATSUJI
IPC: H05K1/00
Filed: 1990-02-16
Abstract: PURPOSE:To make it possible to improve heat radiation of a surface-packaged component and miniaturize wiring by installing a flake-shaped metal plate to a component mounted side of a metal cored printed board. CONSTITUTION:This device comprises an electronic component 1 based on a surface packaging system and an electronic component 2 based on a lead insertion system, a metal sheet 3 which conducts heat, a small-sized through hole 4, a regular-sized through hole 5, a bonding agent 6, an insulating material section 7, a heat conducting metal sheet 8 with a specified thickness, an insulating material section 9, and a conductor 10. The installation of the metal sheet 8 with an excellent thermal conductivity is capable of minimizing thermal resistance in this manner and furthermore the formation of the metal sheet 8 with a smaller thickness compared with that of a metal sheet 3 is capable of forming a small-sized through hole. This construction makes it possible to improve heat radiation of a surface-packaged component and miniaturize wiring as well.
Patent JP-H11226230-A (JP)
Title: Game ball polishing device
Inventor: TAKEMOTO TAKATOSHI
IPC: A63F7/02
Filed: 1998-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a game ball polishing device that can increase game ball polishing performance, deliver polished game balls in a fixed direction efficiently, allow addition of a delivery (lifting) capacity to the polishing performance, and reduce cost. SOLUTION: Game balls are introduced into a housing 31 from a supply section 32 located on the upper end side of the housing 31. The game balls engage respectively with engaging grooves 41 of a rotating body 40 pivoted inside the housing 31. The game balls in such state are scrubbed and polished evenly, sufficiently by a polishing sheet 50 following the inside peripheral wall of the housing 31 in accordance with the rotation of the rotating body 40. Polished game balls are delivered gradually from a supply section located on the lower end side of the housing 31 to a lifting pipe 80. The polishing sheet 50 inside the housing 31 is replaced automatically continuously by an uptake and supply mechanism 60.
Patent JP-S59163580-A (JP)
Title: Induction system of moving body
Inventor: KOUNO KATSUMI
IPC: G05D1/00
Filed: 1983-03-09
Abstract: PURPOSE:To execute induction with high accuracy by considering an induction algorithm and a feature regarding the movement of a target, and selecting and applying the induction algorithm being suitable for a state as occasion arises in response to the state at the time. CONSTITUTION:A kind TAG of a foresight information target is read. The TAG is stored in a memory, etc. in an operating device 3, and can be updated. Subsequently, a tracking data at time tk is read. The tracking data is given from an estimating mechanism 2. Subsequently, from this data, the relative distance RNG of a target and a moving body, a target speed VEL, and an angle TH made by a target speed direction and an irradiating ray are calculated. Next, RNG, TH and VEL are stndardized. Also, the mobility SCT of the target is derived by inferring target maximum acceleration UEMAX and a target maximum swirling angle PHIMAX. Thereafter, an availability of each algorithm is derived to select the selection of the algorithm.
Patent JP-H06228821-A (JP)
Title: Self-extensible conjugate fiber, its combined filament yarn and fabric composed of the same combined filament yarn
Inventor: MORIZAKI MASAYUKI
IPC: D03D15/567
Filed: 1993-02-01
Abstract: PURPOSE:To obtain self-extensible conjugate fiber capable of self-extending and simultaneously developing crimps by heat treatment and combined filament yarn and a fabric comprising the conjugate fiber. CONSTITUTION:This conjugate fiber is characterized by having a cross section in which two kinds of polyester components are joined, self-extending by heat treatment and simultaneously varying the self extension ratio between the components constituting the conjugate fiber.
Patent JP-S63205511-A (JP)
Title: Traveling azimuth detector for vehicle
Inventor: NAKAYAMA OKIHIKO
IPC: G01C17/28
Filed: 1987-02-20
Abstract: PURPOSE:To facilitate handling for maintaining accuracy by automatic correction even when a vehicle body is magnetized by monitoring the distance difference between the radius distance from the center coordinate position of an output circle to a coordinate position and the logical radius of the output circle. CONSTITUTION:An earth magnetism component detector (a) decomposes earth magnetism into components in two orthogonal directions in a horizontal plane. The traveling azimuth of a vehicle is operated (b) from the directions of the center coordinate position of the output circle to coordinate positions that both components indicate. Further, a distance arithmetic means (c) operated the distance difference between the radius distance from the center coordinate position of the output circuit to the coordinate position and the logical radius of the output circle and when this is within a permissible range, the center coordinate position is inhibited from being corrected (k). Then extraction information which is obtained by a road azimuth extracting means (d) from a sent radio wave as to the road azimuth of a bypass transmitting station (e) is used to set plural straight line of the inclination of an indicated azimuth by a straight line setting means (g). The intersection of them is found by an intersection arithmetic means (d) and the center coordinate position of the output circle is corrected (i) according to the intersection.
Patent JP-S62195930-A (JP)
Title: Adaptive quantization system for analog-digital converter
Inventor: SUZUKI TAKAO
IPC: H03M3/04
Filed: 1986-02-24
Abstract: PURPOSE:To obtain an excellent S/N within a required frequency band by deciding a step multiplier with a quantized step width based on 4-bit continuity of an output code string of a 1-bit quantizer so as to suppress the required quantized step width or over thereby improving the tracking performance to a waveform. CONSTITUTION:An integration device 11 integrates a difference between an analog input signal and a feedback signal generated from a digital output signal, then the polarity of an integration signal obtained in this way is decided and a digital output code subject to binary-coding and quantization is sent from the 1-bit quantizer 12. The quantization step width is generated by an adaptive logic section 14 based on the output code string of the quantizer 12, the output code of the quantizer 12 and the quantized step width are multiplied by a multiplier 15, the output of the multiplier 15 is integrated and a digital output signal being equivalent to a linear forecast signal is sent from an integration device 16. Then three delay devices to hold the output code string of the 1-bit quantizer 12 are provided, the step multiplier of the quantized step width is doubled with the said code string based on the 4-bit continuity of the output code string and 0.5 time with a different code string and kept the unity except the said code string and the different code string.
Patent JP-H09206202-A (JP)
Title: Gas rice cooker
Inventor: KOBAYASHI TOSHIHIRO
IPC: A47J27/00
Filed: 1996-01-30
Abstract: PROBLEM TO BE SOLVED: To eliminate an outer lid from heated more than necessary and prevent waterdrop from sticking thereon by arranging a plurality of exhaust ports around the whole circumference of the top part of the outer drum side and constituting the exhaust ports in such a state as emitting a part of combustion gas. SOLUTION: An outer drum 6 for storing a rice cooker 8 is formed cylindrical and a flange 17 horizontally bent inward is provided on its top end. A plurality of elliptical openings 6b are provided around the whole circumference of the flange 17 at the same interval and a plurality of quadrilatheral exhaust ports 6a which are long in the circumferenctial direction are provided around the whole circumference of the top of the outer drum 6 side at the same interval. A plurality of projections (omitting illustration) are formed on the flange 17, a prescribed clearance is formed between the bottom of an outer lid 7 and the flange 17 face, and the combustion exhaust gas emitted from the opening 6b of the flange is guided to the outside.  The temperature of the outer lid 7 can be thus adjusted by providing the exhaust ports 6a and the opening 6b so that general coating having low heat resisting temperature can be applied on the outer lid 7 without damaging dew condensation preventing effects.
Patent JP-S62197393-A (JP)
Title: Liquid-phase epitaxial growth method
Inventor: UNNO TSUNEHIRO
IPC: C30B19/08
Filed: 1986-02-24
Abstract: PURPOSE:To obtain the title high-quality epitaxial growth layer having uniform film thickness by providing a specified auxiliary heating means to both sides of a growth jig contg. a growth soln. and a substrate in a reaction tube, and heating the jig from the outside of the reaction tube. CONSTITUTION:The substrate 2, Ga, etc., are charged in the growth jig 3, and heat reflecting plates 8 and 9 consisting of graphite, etc., as the auxiliary heating means for uniformizing the temp. distribution in the vicinity of the jig 3 are set to the jig 3 and on both sides of the jig 3 in the reaction tube 4. The reaction tube 4 is heated by an electric furnace 5 to heat the growth soln. 1 contained in the jig 3 to a prescribed temp. Then the temp. in the reaction tube 4 is lowered according to a temp. program to sufficiently soak the jig 3, a substrate holder 6 is slid while keeping the supersaturation degree of the growth soln. 1 constant to bring the growth soln. into contact with the substrate 2, and an epitaxial layer is grown on the surface of the substrate 2.
Patent JP-H05234504-A (JP)
Title: Cleaning method and device for shadow mask
Inventor: OGAWA KIICHI
IPC: H01J9/14
Filed: 1992-02-25
Abstract: PURPOSE:To completely eliminate a getter film by subjecting a shadow mask to a hot pure water shower, hot pure water immersion and hot pure water finishing shower. CONSTITUTION:Shadow masks are sent in order to a specified position to be processed by a cleaning device 10. Cleaning is conducted by a preliminary hot pure water shower means 20 at a position 11, and immersion into a hot pure water tank 22 is applied at a position 12. The pure water is cleaned and circulated by an electric cleaner 24. A finishing shower is applied by a hot pure water shower means 25 at a position 13 and water drops are removed by a hot air blow means 27 at a position 14. Last, a drying process not illustrated is applied. With this constitution, a getter film stuck to the shadow mask can be completely removed.
Patent JP-H09231431-A (JP)
Title: Coin sorter
Inventor: NIITSUMA NOBUYUKI
IPC: G07D3/02
Filed: 1996-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a coin sorter having a simple and inexpensive structure and capable of preventing the generation of missorting. SOLUTION: Coins 2 charged into a slot 1 are carried one by one in the arrow direction by a carrying belt 3 and a control part 5 judges whether the material of each coin 2 is cupronickel or not based upon a detection signal 4a outputted from a material sensor 4. When the judged result is cupronickel, the control part 5 drives a sorting gate 6 for a prescribed time and guides the coin 2 carried by the belt 3 to the side of a sorting slit 71. Thereby, the coin 2 is moved from right to left on the surface of the slit 71 by a carrying means and dropped downward at a corresponding notch SL and sorted. When the judged result is non-cupronickel, the control part 5 does not drive the gate 6, so that the coin 2 passes the gate 6 and is guided to the side of a sorting slip 72 by a fixed gate 61.  Since a difference of the width of notches SL between the slits 71, 72 corresponding to money sorts is large, missorting is not generated.
Patent JP-H02216146-A (JP)
Title: Method for developing silver halide photosensitive material
Inventor: YAMADA MINORU
IPC: G03C5/30
Filed: 1989-02-17
Abstract: PURPOSE:To soften the gradation of a photosensitive material without sacrificing sensitivity by using a developer containing a silver halide solvent and a large amount of water-soluble silver bromide. CONSTITUTION:The photosensitive material is exposed to X-ray image or the like and processed with a developing solution containing a hydroquinone type developing agent (A), such as hydroquinone, an aminophenol type developing agent (B), such as N-methyl-p-aminophenol, the silver halide solvent (C), such as alkali metal bromide, like NaBr, and the water-soluble silver bromide, such as thioether type compd., like a compound of the formula in a concentration of >=0.1mol/l developer and the developer may contain an antifoggant, a preservative, a chelating agent, and the like.