baber/WOPTO huggingface dataset:
Patent JP-S59148578-A (JP)
Title: Power source device
Inventor: AOIKE MINAKI
IPC: H02M7/537
Filed: 1983-02-10
Abstract: PURPOSE:To alleviate the influence of a load to the feedback output by directly charging a power storage capacitor of a power feedback power source from the pulsating output directly by the ON of an output transistor. CONSTITUTION:A series circuit of a power storage capacitor 3 and a diode 4 is connected to a rectifier 2, the output is applied to a blocking oscillation type transistor inverter 5, the collector of a transistor 52 is connected to one terminal of the capacitor 3 through a current limiting inductor 8 and a diode 6 to form a power feedback power source, and a discharge lamp 7 is turned ON. Thus, the capacitor 3 can be charged directly from the pulsating output by the ON of the transistor 52, the structure of the transformer 51 can be simplified, and the influence of the load to the feedback power can be alleviated.
Patent JP-S59147034-A (JP)
Inventor: NANSHII SHII AITSUKUMAN
IPC: C08L69/00
Filed: 1984-02-06
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-H10202501-A (JP)
Title: Stone polishing device
Inventor: IWASAKI TAMOTSU
IPC: B24B31/02
Filed: 1997-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a device for polishing stone and the like, very simple in structure, capable of being manufactured with a low cost, capable of achieving polishing operation within a short time and provided with good polishing effect of stone and the like. SOLUTION: This polishing device, which is for polishing stone and the like by charging the interior of the device with stone or the like, includes a drum body 14 of a bottomed hollow cylindrical shape including an entrance 12 on one of its ends, a frame 16 supporting the drum body 14 laid sideways, and a turning gear 18 for turning the drum body 14 forward and reverse, and the interior of the drum body 14 is provided with a guide 22 for guiding stone of the like thrown into the drum body 14 by the drum body 14 making forward turn to its bottom 20 depth side and leading and guiding the stone or the like towards its entrance 12 by the drum body 14 making a reverse turn. The cost of equipment can be sharply reduced and polishing operation time can be shortened.
Patent JP-H06227307-A (JP)
Title: Material handling vehicle
Inventor: NAKAJO TOSHIHIRO
IPC: B60P1/52
Filed: 1993-02-08
Abstract: PURPOSE:To enlarge the capacity of a rear body by enabling a job for material handling operations to be carried out as maintaining the rear body in holizontality. CONSTITUTION:A guide rail 5 is installed in a vehicle equipped with an outrigger 4 in the longitudinal direction along a chassis frame 2, while a mast supporting body 9 pivotally supported with an each end of both front and rear links is installed in and an upper end of a lifting mast gear 6, going up and down after holding a body 7, is pivotally attached to each upper end of both these front and rear links of the mast supporting body 9, and simultaneously an expansion cylinder 19 is installed in space between the front end of the guide rail 5 and the upper end of the lifting mast gear 6.
Patent JP-H05218355-A (JP)
Title: Mis semiconductor device and manufacture of the same
Inventor: TANAKA KAZUO
IPC: H01L27/112
Filed: 1992-02-05
Abstract: PURPOSE:To improve controllability of ON current value in a mask ROM by implanting a particular element or atom or compound of elements in the particular amount into a region where at least MIS FET forms an inverted layer. CONSTITUTION:A group 7B element or oxygen atom or nitrogen atom or compound of these elements is included in the amount of 1X10<19>[pcs/cm<3>] into a region where at least MIS FET forms an inverted layer. That is, after a gate insulating film 109 is formed on a semiconductor substrate 100, helium, neon, argon, crypton, xenon, nitrogen or oxygen or ion 114 mainly consisting of a substance including such an impurity is implanted to a channel region 105 of at least MIS FET and this MIS FET is then heat-treated. Thereby, dielectric strength between source and drain 112, 113 of a transistor may be improved, large element margin and manufacturing margin can be obtained and the yield of electric characteristic of mask ROM can be improved.
Patent JP-H08213305-A (JP)
Title: Charged beam transfer device and method
Inventor: SHIMAZU NOBUO
IPC: H01L21/027
Filed: 1995-02-08
Abstract: PURPOSE: To transfer a pattern rapidly and simply with high precision at low cost. CONSTITUTION: As for a mask 106, a cylindrical rotary mask provided with a mask pattern 107 on the outer peripheral surface is recommended. This mask pattern 107 made of scattering pattern region and reflecting pattern region is formed on a wafer mask 401. This wafer mask 401 made of thin silicon wafer is wound up around a wafer mask fixing body. On the other hamd, the rotary mask 106 is irradiated with an electron beam 103a in a shallow incident angle (less than 1 deg.) through a mask irradiating electronic optical system 104. This electron beam 103a scatters in the scatterning region of the mask pattern 107 and reflects in the reflecting pattern region. In such a constitution, a specimen 110 is irradiated with the charged beam 103c reflected in the reflecting pattern region through a mask pattern transfer optical system 108.
Patent JP-2000219916-A (JP)
Title: Production of nonoriented silicon steel sheet high in magnetic flux density and low in core loss
Inventor: KAWAMATA RYUTARO
IPC: H01F1/16
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To obtain a silicon steel sheet having excellent magnetic properties of high magnetic flux density and low core loss by finishing the finish hot rolling in steel composed of a specified compsn. and having specified Q value at the temp. of >= the Ar3 point and next executing cold rolling and finish annealing. SOLUTION: This steel compsn. is composed of, by weight, 0.1 to 3.5% Si, 0.1 to 1.5% Mn, <=0.004% C, <=0.002% N, <=0.002% S, <=0.003% Ti, <=0.003% Nb, <=0.005% V, <=0.003% Zr, <=0.003% Ca, <=0.003% As, <=0.05% Cr, <=0.01% Sn, <=0.05% Cu, <=0.02% O, and the balance Fe, and Q value decided by the formula is controlled to <=-4.70. This steel slab having αγ transformation is hot-rolled at the hot rolling finishing temp. of >= the Ar3 point. The obtd. hot rolled sheet is subjected to cold rolling for one time and is next subjected to finish annealing. If required, skinpass rolling is executed after that. The hot rolled sheet after the finish hot rolling is preferably coiled at >=680 deg.C.
Patent JP-H09207451-A (JP)
Title: Thermal recording sheet
Inventor: MINAMI TOSHIAKI
IPC: B41M5/337
Filed: 1996-02-06
Abstract: PROBLEM TO BE SOLVED: To improve image stability by adding a urea (thiourea) derivative to be expressed by a specified formula as an organic developer and a specified quantity of a polymer which contains a glycidyl methacrylate as a stabilizer in a thermal coloring layer. SOLUTION: This thermal recording sheet comprises a thermal coloring layer which contains a colorless or light color basic colorless dye and an organic developer as main components arranged on a support body. In the thermal coloring layer, a compound to be expressed by formula I or II is added as an organic developer, and 0.01-2 pts. of a polymer which contains a glycidyl methacrylate as a stabilizer is added based on 1 pts. of organic developer to be expressed by formula I or II. In the formulas, A and B represent a hydrogen, a 1-4C alkyl group, an alkoxy group, a hydroxy group, a nitro group, R1 -R3 each represents a hydrogen atom, a 1-4C alkyl group, a 1-4C alkoxy group, a hydroxy group, or a nitro group. Also, Y represents a sulfur atom or a chlorine atom.
Patent JP-S62178203-A (JP)
Title: Single mode optical fiber
Inventor: TANAKA HIROYUKI
IPC: G02B6/00
Filed: 1986-01-31
Abstract: PURPOSE:To specify the ratio of the outer diameter of a clad to the diameter of a core and to prevent an optical fiber from optical loss by arranging a clad doped with boron or fluorine and boron and formed on the outside of a clad doped only with fluorine near the core. CONSTITUTION:The 1st clad doped only with fluorine is arranged near the core and the 2nd clad doped with boron, or boron and fluorine, is formed on the outside of the 1st clad. It is preferable to set up the ratio of the outer diameter of the 1st clad to the diameter of the core to 3/1-6/1. In addition, the ratio of the outer diameter of the 2nd clad to the diameter of the core is preferably set up to >=8/1. Even if outer pressure is applied to the optical fiber having said constitution, the core and clads can be prevented from optical loss.
Patent JP-2000217697-A (JP)
Title: Impact absorbing base
Inventor: SHOTAKA ATSUSHI
IPC: A47G35/00
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To provide an impact absorbing base having a structure which can properly moderate an impact force on an object to be placed thereon even in an earth quake associated with an excessive sway, properly altering the amplitude of a relative vibration in the horizontal direction of the object placed thereon, especially allowing altering of an exhibit at any time even after it is placed and installed. SOLUTION: A slide surface is formed as spaced below a carrier base 10 where an earth quakeproof object is placed and a row of circular repulsive magnets 14a-14d different in diameter are arranged at a proper interval on the slide surface. The carrier base 10 is provided with a plurality of legs 16a-16d slidably supported on the slide surface and magnets 18b and 18c for restoring position are detachably provided on at least one of the legs 16a-16d and positioned in any of a row of the repulsive magnets 14a-14d.
Patent JP-S63188927-A (JP)
Inventor: HORIBE YASUTAKA
IPC: H01L41/22
Filed: 1987-01-30
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-H01196223-A (JP)
Title: Operating structure for threshing waste straw treating part of combine
Inventor: ICHIMORI TAKASHI
IPC: A01F12/40
Filed: 1988-01-29
Abstract: PURPOSE:To change over the form of waste straw treatment with extremely simple operation at a low cost, by using a constitution of one operating lever, mechanical interlocking thereof with a lid body to a waste straw receiving port of a waste straw shredder, motor and sensing switch in combination. CONSTITUTION:An operating lever 16 is provided in mechanical interlocking with a lid body 11 to a waste straw receiving port 10 of a waste straw shredder 2. A motor (M) for changing over a conveying guide rail 9 for threshed waste straws from a shortened state in which the waste straws are dropped and fed to the shredder 2 and an elongated state in which the waste straws are dropped and fed to a long straw discharging passage (R). Furthermore, a sensing switch 22 for automatically operating the motor (M) based on sensing of opening or closing of the lid body 11 so that the conveying guide rail 9 may attain the above-mentioned shortened state in the opened state of the lid body 11 and the above-mentioned elongated state in the closed state of the lid body 11.
Patent JP-H04331282-A (JP)
Title: Stimulable phosphor
Inventor: IWAMA TETSUJI
IPC: C09K11/56
Filed: 1991-02-14
Abstract: PURPOSE:To prepare a stimulable phosphor which is easily water-sol. and electrically nonconductive and enables the effective formation of a very fine and dense pattern by depositing an org. compd. having a specified mol.wt. on the surface of the stimulable phosphor. CONSTITUTION:A stimulable phosphor which is easily water-sol., electrically nonconductive, and prepd. by depositing a specific org. compd. with a mol.wt. of 4000 or lower on the surface of a stimulable phosphor or a pigmented stimulable phosphor. Examples of the compd. are an aldose-type monosaccharide with a mol.wt. of 180 (e.g. mannose) and a ketose-type monosaccharide with a mol.wt. of 180 (e.g. fructose). The prepd. stimulable phosphor is free from agglomeration when dry, is stably dispersed in water because of the existence of an easily water-sol. substance on the surface when converted into a slurry, is excellent in dispersibility in water and suitability for sifting, exhibits a strong adhesive power, and has a high denseness.
Patent JP-H01196406-A (JP)
Title: Controlling system for combustor with ultrasonic atomizer
Inventor: NAKAYAMA KOJI
IPC: F23C99/00
Filed: 1988-01-29
Abstract: PURPOSE:To ignite an air-fuel mixture instantaneously and reduce odor markedly, by enabling switching between the quantity of primary air and the quantity of secondary air according to the progress of combustion. CONSTITUTION:Fuel droplets sprayed into a spray chamber 1 together with a small quantity of air introduced through a primary air supplying duct 29 fall downward to be ignited upon reaching an ignition plug 3, but the resultant flame goes out without being maintained for a long time. However, a fuel spray subsequently ejected from an ultrasonic atomizer 9 is gasified by the heat generated on ignition, and when the gasified fuel reaches an opening 8 of the spray chamber 1, it is mixed with secondary air introduced through a secondary air supplying duct 31, and is re-ignited. Then, the temperature in the chamber 1 is rapidly raised, and the air-fuel premix is entirely gasified. After a predetermined preheating period, a three-way valve 23 is driven so that, of the air introduced by a combustion fan 2, a major portion flows into a tertiary air supplying duct 33, a portion flows into the primary air supplying duct 29, and a further small portion flows into the secondary air supplying duct 31. That is, the quantity of primary air is increased while the quantity of secondary air is decreased, as compared with those at the time of ignition.
Patent JP-S57135014-A (JP)
Title: Stationary type upward stream filtering apparatus
Inventor: OGAWA HIROSHI
IPC: B01D29/62
Filed: 1981-02-16
Abstract: PURPOSE: To continuously obtain high purity filtrate over a long time even in a suspension containing a sticky solid substance by a method wherein a filter layer is constituted only from a filter material layer and a filter material support layer is not used.  
     CONSTITUTION: A suspension is introduced into a filter apparatus 1 from an introducing pipe 2 and further passed through a flow nozzle 4 and reached to the lower layer 9 having a large void ratio of a filter material layer to collect relatively large solid impurities therein. After this treatment, by introducing the suspension into the upper layer 8 having a small void ratio of the filter material layer, high purity filtrate is taken out from a discharge pipe 7. Backwashing is carried out by blow-and-wash and, after washing, the filter material layer is left to stand. By this method, substances caught by the filter material layer are perfectly removed. After the backwashing, the filter material in the lower layer 9 with high specific gravity is precipitated at first and the filter material of the upper layer 10 is accumulated on the filter material of said lower layer 9. After the backwashing, because the filter material layer is brought to an original state, the filtering operation can be again carried out. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S55113594-A (JP)
Title: Multicolor heat-sensitive recording material
Inventor: KUBO TAKASHI
IPC: B41M5/337
Filed: 1979-02-27
Abstract: PURPOSE:To improve the irregularity of the coloring density of a multicolor heat- sensitive recording material by providing a color erasing agent and a binder in a coloring layer between two coloring layers formed on a support. CONSTITUTION:Two heat-sensitive coloring layers coloring at different temperature and color tone are coated sequentially on a support. The upper layer contains colorless or pale leuco dye and phenol or acidic substance in the coloring component of the multicolor heat-sensitive recording material. There are provided a color erasing layer which mainly contains a color erasing agent having color erasing effect for the colored component of the upper heat-sensitive coloring layer and a binder containing water soluble organic high molecular compound exhibiting different ionic property from a binder used in the upper heat-sensitive coloring layer between the two heat- sensitive coloring layers. The cationic water soluble resin may preferably be resin containing quaternary nitrogen atom in polymer. The anionic water soluble resin may preferably be sodium alginate, cellulose derivatives, etc.
Patent JP-S62180703-A (JP)
Title: Porous hollow yarn membrane
Inventor: KAMEI EIICHI
IPC: B01D69/08
Filed: 1986-02-04
Abstract: PURPOSE:To obtain the titled porous hollow yarn membrane having sufficient hydrophilicity and filtration capacity covering a wide range from precision filtration to ultrafiltration by changing only the coated state of ethyl cellulose by coating the ethyl cellulose on a hollow yarn substrate having fine through pores. CONSTITUTION:The hollow yarn substrate 4 of polypropylene, etc., having many fine through pores 7 on the peripheral wall part 2 is dipped in a soln. of ethyl cellulose in acetone, etc., and the ethyl cellulose soln. is sufficiently distributed in the fine pores of the hollow yarn substrate. The material is air- dried, then dipped in water to deposit the ethyl cellulose, washed with water, and dried to obtain the porous hollow yarn membrane 1 with the peripheral wall part 2 and the inner surface of the fine pores 7 covered with an ethyl cellulose layer 3. The coated state of ethyl cellulose can be appropriately changed by appropriately regulating and changing the concn. gradient of the ethyl cellulose soln. and deposition conditions.
Patent JP-H11218568-A (JP)
Title: Magnetic sensor
Inventor: ITO JUNJI
IPC: G01R33/028
Filed: 1998-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic sensor with high accuracy and a wide application range. SOLUTION: In the magnetic sensor provided with an electric field emission type emitter electrode 1 arranged to emit a linear electron beam into a package 8 evacuated inside, a gate electrode 2 controlling the number of electrons emitted from the emitter electrode 1, anode electrodes 3 provided dividedly at least in two via an insulator layer on the substrate 5 and collecting electrons of the electron beam and a bias electrode 4 biasing the electron beam and detecting the intensity of the external magnetic field base on the variation of electron number coming in the anode electrode 3 due to the external magnetic field of the measuring object, a mask 9 limiting the linear electron beam shape is provided between the emitter electrode 1 and the anode electrodes 3. By this, an electron beam with always uniform arm length and beam width is obtained and the accuracy is improved.
Patent JP-H09210646-A (JP)
Title: Device for inputting three-dimensional picture information
Inventor: YASUJIMA HIROMI
IPC: H04N13/02
Filed: 1996-02-07
Abstract: PROBLEM TO BE SOLVED: To obtain a three-dimensional data in real time and improve the operability by measuring the three-dimensional shape of an object by using a slit light and an image pick-up means consisting of an optical detector and mapping a color picture of the three-dimensional shape. SOLUTION: A slit light 12 emitted from a laser slit light source 1 is scanned by a rotary mirror 2 in a rotational direction, and it is directed to an object 15. A picture picked up by a PSD camera is obtained as a three-dimensional shape of the object 15 by a picture analyzing part 10 through an A/D conversion memory part 9. Further, its color picture is picked up by a color video camera 3 and the color picture is subjected to mapping to the three-dimensional shape. A controller 7 controls turning on or turning off of the light source 1 by means of a laser control circuit 6, and turns the rotary mirror 2 by means of a rotary mirror control circuit 5. A rotating mechanism is controlled by a controller 7 so that the object can be picked up at a desired angle.
Patent JP-H08221431-A (JP)
Title: Data managing method and data base system therefor
Inventor: HATANAKA KOJI
IPC: G06F17/30
Filed: 1995-02-09
Abstract: PURPOSE: To retrieve data by a numerical value, etc., without previously defining any keyword field by managing registered data based on a correspondent keyword and incidental information corresponding to the attribute of the keyword. CONSTITUTION: When retrieving data while using the keyword designated from a keyword dictionary 35 as a retrieval key, the keyword used for retrieval is selected and defined as the retrieval key. Then, when the keyword is a 'normal' type, the text being a keyword name and the type 'normal' are sent to a data base engine part 34 and data retrieval is performed. Afterwards, the retrieved result is displayed on a monitor 16 by a GUI managing part 32. When the designated keyword is a 'date' type, data expressing date and time are provided as a parameter so that the date and time to be used for retrieval can be designated. Afterwards, the text of the keyword, the type 'date', first date and time and final date and time are sent to the data base engine part 34, data retrieval is performed and the retrieved result is displayed.
Patent JP-S57135027-A (JP)
Title: Regeneration of dehumidifying agent
Inventor: MATSUO HIDEAKI
IPC: B01D53/26
Filed: 1981-02-16
Abstract: PURPOSE: To conserve energy as well as to regenerate the dehumidifying agent to a high degree by heating a gas used in regenerating the humidifying agent by a high temp. gas prior to dehumidification.  
     CONSTITUTION: The high temp. gas generated from a gas generating apparatus 1 is introduced into a heat exchanger 2 at first and, after cooled by carrying out the heat exhange between said gas and a gas used in regenerating a dehumidifying agent introduced into a cooler 3 to be further cooled to subject the moisture contained therein to dew condensation unit equilibrium is reached. After this treatment, the gas is introduced into either one of parallely installed dehumidifying towers 5A, 5B, for example, the tower 5B through a four-way valve 4 and, after contacted with the dehumidifying agent to be dehumidified, taken out from an exhaust port 11 through a four-way valve 6. On the other hand, the regenerating gas heated to a high temp. by the heat exhange with the high temp. gas in the heat exchanger 2 is sent to the dehumidifying tower 5A to carry out the regeneration of the dehumidifying agent therein and, after regeneration, returned to the heat exhanger 2 through a cooler 7, a drain separator 8, a blower 9 and a flow control valve 10. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H10222547-A (JP)
Title: Automatic circuit designing device
Inventor: TAKADA KAZUYOSHI
IPC: G06F17/50
Filed: 1997-02-04
Abstract: PROBLEM TO BE SOLVED: To provide an automatic circuit designing device which easily designs and modifies a circuit and a pattern. SOLUTION: A library file that is requested by an editor program is read from a part integration library 1 and stored as a use library 5. Shape data of a part that is used by an editor in the library 5, land foot shape data and characteristic data of the part are stored in a referential file 11. When a specific part that is shown is designated, the shape data and characteristic data of the part is read from the library 11 and shown near the part.
Patent JP-S58138419-A (JP)
Inventor: ITOU KENZOU
IPC: A47J31/42
Filed: 1982-02-10
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。