baber/WOPTO huggingface dataset:
Patent JP-H07212183-A (JP)
Title: Surface acoustic wave filter
Inventor: TAGUCHI YUTAKA
IPC: H03H9/64
Filed: 1994-01-20
Abstract: PURPOSE:To easily perform the fine adjustment of out of band attenuation amount by performing a cascade connection of three-electrode type surface acoustic wave vertical coupling filters on the same substrate and substantially performing a complex conjugate for the impedance where each filler is viewed from a connection point in the frequency within the passing band of the filter. CONSTITUTION:A filter composed of a surface acoustic wave filter composed by connecting surface wave resonators serially 101 and in parallel 102 and a reflector 105 where an input interdigital electrode 103 and an output interdigital electrode 1 04 are formed at the both ends of an input/output electrode is provided. At this stage, these filters are connected in cascade on the same substrate and the impedance where each filter is viewed from a connection point becomes a complex conjugate in the frequency within the passing bands of the filters. As a result, the worse rise in a lower frequency area than in the passing band can be compensated by a three-electrode type filter. The ripple generated in a high frequency area is compensated by a resonator type filter and the input/output impedance can be approached to 50OMEGA.
Patent JP-H01183006-A (JP)
Title: Shield wire for electric/electronic equipment
Inventor: KAMIOKA ISAO
IPC: H01B11/00
Filed: 1988-01-11
Abstract: PURPOSE:To enable it to be used even under bad condition by shielding a single or several united stranded insulated cables, which covered a stranded conductor with an insulating material, with metal wires/metal foils, and thereafter applying a composition which mingled a compound of high polymer amount having unsaturated double bond st the end in solventless ultraviolet rays/electron beam hardening paint so as to harden. CONSTITUTION:A stranded conductor 1 is coated with an insulating material such as a core insulating film 2 and this stranded insulated cable, as a simple as it is or in the condition where several lines are united, is shielded with metal wires or metal foils 3 and then a composition which mingled a compound of high polymer amount having unsaturated double bond at the end in solventless ultraviolet rays or electron beam hardening paint is applied and hardened. The compound of this high polymer amount is one in which the end of one or both of the compound having a chain of several hundreds to several thousands of molecules for the amounts of molecules are unsaturatedly double bonded, for example, methylacrylete, ethylacrylete, etc. Also, as solventless ultraviolet ray or electron beam hardening paint, for example, esteracrylete oligomer, estermeta acrylete oligomer, or the like is used.
Patent JP-S5389554-A (JP)
Title: Ganged hair collar
Inventor: ABURA YOSHIAKI
IPC: A45D4/16
Filed: 1977-01-14
Abstract: PURPOSE: To permit heating of a desired number of hair collars in a ganged state and also improve safety by providing each collar body containing a heater at the opposite ends with respective recesses such that connection pin terminals project therefrom and providing a connection adopter between adjacent hair collars. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59129475-A (JP)
Title: Low-noise semiconductor device
Inventor: HATAGOSHI HIDEFUMI
IPC: H01L29/866
Filed: 1983-01-14
Abstract: PURPOSE:To increase reverse surge resistance by equally dividing a P-N main junction region surrounded by a guard ring into a plurality of equal parts while symmetrically arranging the equal parts in a low-noise semiconductor device with guard ring structure. CONSTITUTION:An N type Si substrate 1 is coated with an SiO2 film 4, openings are bored, and boron is diffused to form a P type P-N main junction region 3 and a guard ring region 2 surrounding the region 3. The P-N main junction region 3 is divided into two or four and formed while being symmetrically arranged in the ring region 2 at that time, and a metallic electrode 5 is applied on the region 2 while being opposed to these divided regions 3. Accordingly, when reverse surge voltage is applied, the generation of heat does not concentrate at the center and is dispersed, and reverse surge resistance increases by as much as 10% or more.
Patent JP-S63173543-A (JP)
Title: Production of expanded product and apparatus therefor
Inventor: TAKAHASHI MASANORI
IPC: A23G3/02
Filed: 1987-01-12
Abstract: PURPOSE:To produce an expanded product of a desired shape, by extruding and cutting a blend of grain flours with water using an extruder having a specific expanding region provided between the nozzle tip of a die and passage surface of a cutter. CONSTITUTION:For example, a die plate 1 having plural nozzle holes 4 having, e.g. 100 diameter, is mounted on the tip part of a single screw type extruder and a cylindrical expanding region-forming member 2, made of iron and having an expanding regions 5 with a diameter on the outlet side of 1.1-1.5 times, e.g. 13mm, based on the diameter of the nozzles 4 and a length of 0.5-1.5 times, e.g. 15mm, based on the diameter of the nozzles 4 is mounted on a gap between the front of the die and the passage surface of a cutter with mounting bolts 3 for the above-mentioned member. A blend containing grain flours, e.g. wheat flour or ground corn, as a principal component and water added thereto is charged into an extruded to start expansion simultaneously with the emerging from the nozzles 4. The maximum diameter thereof is regulated by the diameter of the expanding region 5 to advance the blend to the outlet ends of the expanding regions 5. The extruded blend is then cut by a cutter to afford the aimed expanded product, e.g. dog food or snack confectionary in a shape of cylinder or cylindrical form with somewhat expanded or recessed top and bottom of the cylindrical shape or other desired shape and length.
Patent JP-H05188635-A (JP)
Title: Decoloring toner for electrostatic charge image development
Inventor: MUROFUSHI KATSUMI
IPC: G03G9/09
Filed: 1992-01-14
Abstract: PURPOSE:To obtain a toner excellent in light resistance, decoloring property, preservation stability or the like by incorporating a specific near infrared absorbing dyestuff and a specific decoloring agent in a binder resin having a specific temp. of glass transition point and by providing a specific organic particulate and/or a specific inorganic particulate on the surface of a toner particle. CONSTITUTION:The binder resin contains the near infrared absorbing dyestuff expressed by formula I or II and the decoloring agent expressed by formula III and has 30-35 deg.C glass transition point and the organic particulate and/or inorganic particulate having >=60 deg.C anti-blocking temp. are provided on the surface of the toner particle. In the formula, X is halogen ion, perchlorate ion or the like, each of R<1>-R<4> is independently hydrogen atom, hydrocarbon group or the like, Y is a cation having absorption property in near infrared region. Each of R<5>-R<8> is independently alkyl group, allyl group or the like and at least one of them is 1-12C alkyl group. Each of R<9>-R<12> is independently hydrogen atom, alkyl group or the like.
Patent JP-H02186023-A (JP)
Title: Construction method for building of steel framed reinforced concrete structure
Inventor: YUKIMURA NORIE
IPC: E04B1/16
Filed: 1989-01-13
Abstract: PURPOSE:To improve working efficiency by building in temporary stanchions for dead under a steel framed beam in the span direction, and assembling formworks such as floor, beam, and wall, while erecting a floor PC plate or a half PC plate on the bracket of the steel framed beam, or after erecting them. CONSTITUTION:Temporary stanchions 3 for dead are standingly provided under a steel framed beam 2, and a support 4 is standingly provided in the middle part between right and left temporary stanchions 3, 3 if necessary. Nextly, brackets 6 are welded in one body on the outside of vertical steel materials 2a of the steel framed beam 2, and half PC plates 5 are supported. Nextly, after completion of the set, formworks 8 are assembled on pillars 1, the beam 2, and walls 7. Simultaneously, an upper end reinforcement is arranged on the half PC plates 5, and after completion of these works concrete is integrally placed on the pillars 1, the walls 7, the beams 2, and the half PC plates 5. Hereby, as the works on the upper and lower stories can be performed simultaneously, building frame cycle process can be shortened.
Patent JP-H10198504-A (JP)
Title: Method for activating function of information processor and system for reading coordinate
Inventor: SUZUKI KAZUMICHI
IPC: G06F3/0488
Filed: 1997-01-14
Abstract: PROBLEM TO BE SOLVED: To provide a coordinate reading system for activating the function of an information processor without necessitating any other device by operating a coordinate reading device. SOLUTION: A coordinate reading device 10 is provided with a menu 13. When the menu 13 is read by a coordinate indicator 12, the coordinate value and a switch status are outputted to a tablet driver 30. A menu analyzing part 32 compares the coordinate value and the status inputted through an inputting part 31 with menu data stored in a menu data storing part 33, analyzes the menu, and outputs function data corresponding to the analyzed menu through an activation data outputting part 34. An operation system 40 activates the indicated function based on the activation data.
Patent JP-S63174063-A (JP)
Title: Dry process toner
Inventor: MATSUMURA YASUO
IPC: G03G9/087
Filed: 1987-01-14
Abstract: PURPOSE:To speed up fixing and to prevent caking during storage by using an amide wax having the m.p. in a specific range as a binder resin. CONSTITUTION:The amide wax having 50-150 deg.C m.p. is incorporated as the binder resin into a toner for thermal fixing. Satd. fatty acid monoamide (e.g.: stearic acid amide), unsatd. fatty acid monoamide (e.g.: oleic acid amide), substd. urea (e.g.: N-butyl-N'-stearyl urea), fatty acid bisamide (e.g.: ethylene bis-oleic acid amide) or arom. bisamide (e.g.: m-xylene bisstearic acid amide) is usable as the above-mentioned wax. The caking property is degraded if the m.p. of the wax is below 50 deg.C and the defective fixing is liable to arise if said m.p. exceeds 150 deg.C.
Patent JP-S62164180-A (JP)
Title: Picture signal processor using convolution
Inventor: KURAKAKE MITSUO
IPC: G06T5/20
Filed: 1986-01-16
Abstract: PURPOSE:To attain a high speed arithmetic process for a picture signal utilizing the feature of a picture data frame memory with a serial access memory circuit by providing plural data memory devices, a data holding means, and a picture processing device. CONSTITUTION:Data memory devices 20 and 30 are constituted with memory cell parts 21 and 31, and serial access memories 22 and 32. Picture data stored at the cell parts 21 and 31 are read and written at high speed with a multi line buffer circuit 40 as the data holding means through the memory parts 22 and 32. And a vector convolution integral processor 10 as a picture signal processing device inputs the picture signal from the circuit 40, and performs the arithmetic process. In such a case, plural multipliers are provided at the processor 10, and a convolution for sharping, noise elimination, and edge extrac tion, etc., for digitized picture information converted from the picture signal is performed. In this way, a high speed arithmetic process can be performed utilizing the features of the memory cell parts 21 and 31 with memories 22 and 32.
Patent JP-H0770455-A (JP)
Title: Monoazo dye, its preparation and its application
Inventor: URURITSUHI BIYUURAA
IPC: C09B67/22
Filed: 1991-01-21
Abstract: PURPOSE: To obtain the subject dye excellent in use fastness such as thermal migration resistance, water resistance, thermal fixing resistance, light fastness, solvent resistance or the like by diazotizing a specific amine and coupling the diazotized amine with a specific coupling component.  
     CONSTITUTION: An objective dye represented by formula I [wherein R 1  is methyl or ethyl; R 2  is a (methoxy substd.) 1-3C alkyl; R is (CH 2 ) m X 1  or H when X is Cl; X is H or Cl; X 1  is COOR 3  or cyano; X 2  is COOR 3 , cyano, OCOR 4 , OCOOR 3 , a (substd.) 1-4C alkoxy, 1-6C alkoxyalkoxy, hydroxy, Cl, Br; R 3  is a 1-4C alkoxy, Cl, Br, (cyano substd.) 1-4C alkyl or 3-4C alkenyl; R 4  is methyl or ethyl; and m and n are each 2 or 3] is obtained by diazotizing an amine represented by formula II and coupling the diazotized amine with a coupling component represented by formula III. 
     COPYRIGHT: (C)1995,JPO
Patent JP-H01180437-A (JP)
Title: Lead curvature detecting method
Inventor: YAMAZAKI KAZUTOSHI
IPC: H01L21/66
Filed: 1988-01-12
Abstract: PURPOSE:To detect lead curvature stably by projecting a light beam on an array of leads from their flanks and picking up their image by a two-dimensional image pickup element, and comparing the result with a reference value. CONSTITUTION:A parallel light source 1 is so arranged as to project the light on the flank part 5 of the lead part 4 of an IC 3 at right angles. The two-dimensional image pickup element 2, on the other hand, is arranged slanting to the flank part 5 of the lead part 4 in both an X-axial and a Z-axial direction. When the IC is inspected, the flank part 5 of the lead part 4 of the IC 3 is irradiated by the parallel light source 1 at right angles to the X-Z plane of the flank part 5. Its reflected light is picked up by the two-dimensional image pickup element 2 which slants in both the X-axial and Y-axial directions of the flank part 5. Then the linearity of the picked-up lead part tips and the regularity in lead-to-lead pitch are compared with preset references to detect lead curvature. Consequently, a large-area image can be picked up and the image of the leads becomes stable, so the lead curvature is detected stably.
Patent JP-H07206737-A (JP)
Title: Method for producing alcohol
Inventor: HIRAYAMA HIDEJI
IPC: B01J25/00
Filed: 1994-01-21
Abstract: PURPOSE:To provide a method for producing the corresponding alcohol by reacting an aldehyde, a ketone compound or a higher fatty acid ester with hydrogen. CONSTITUTION:When an aldehyde, a ketone compound or a higher fatty acid ester is reacted with hydrogen, a modified Naney copper catalyst obtained by developing a Cu/Al/Fe or Cu/Al/Fe/Zn alloy is used.
Patent JP-H07208635-A (JP)
Title: Electromagnet for electromagnetic type air control valve
Inventor: YAMAMOTO TETSUO
IPC: H01F7/16
Filed: 1994-01-21
Abstract: PURPOSE:TO provide an electromagnet for an electromagnetic type air control valve by which the shock of a movable iron core, when attracted, is decreased and the movable iron core is given high durability to deformation and wear. CONSTITUTION:An electromagnet 40 for an electromagnetic type air control valve comprises an air control valve 10 which provide a poppet valve 23 with a through-hole 24 and opens/closes a flow passage 14 by the operation of compressed air force and spring force on a diaphragm 21 with a throttle hole 22 and an electromagnet 40 which closes the through-hole 24 by the normal energization of a return spring 59 and provides a movable iron core 55 to have contact with a fixed magnetic pole 45 after attracted by the electrification of an exciting coil 41 and moved to the axial direction and possible to open the through-hole 24. A shock absorber 60 which is supported by an elastic body 65 in a backward movable manner is protruded on one of the mutual contact faces 46, 57 of the fixed magnetic pole 45 and the movable iron core 55.
Patent JP-H07207616-A (JP)
Title: Dryer of asphalt plant
Inventor: MATOBA MASATOSHI
IPC: E01C19/10
Filed: 1994-01-21
Abstract: PURPOSE:To heat and dry new aggregates together with recycled aggregates in one dryer. CONSTITUTION:When heating and drying recycled aggregates, the recycled aggregates are fed in a drum 1 from feed opening 1a by use of a belt conveyor 6, while blowing hot air of a burner 19 through a hot air furnace 20. In this time, a part of exhaust air is returned to the manifold 4 at the upper side through a circulation duct 9 by the actuation of a circulation fan 11 to dilute the burned gas and lower the temperature. When heating and drying new aggregates, the hot air furnace 20 is retracted to the side and the burner 19 is connected to the manifold on the upper side. In this time, a part of exhaust gas is not returned to the manifold 4.
Patent JP-S63174836-A (JP)
Title: Lead time control system for parts list
Inventor: UCHIYAMA EIJI
IPC: G06Q50/00
Filed: 1987-01-12
Abstract: PURPOSE:To know an unrealizable production plan in advance as well as to shorten a span of processing time for the required development of materials, by setting a maximum piling lead time and an average piling lead time in all materials on a parts list, and comparing these times with a difference between the required data and the processed data of each production planning at the time of production planning charging. CONSTITUTION:A maximum piling lead time 13 and an average piling lead time 13 are set to all materials on a parts list. And, these times are compared with a different between the required data and the processed data of each production planning at the time of production planning charging, whereby such a production plan as seeming too late for the required data is eliminated, and only such a production plan as being surely in time for it and the production plan seemingly in time for it with proper schedule control are charged. With this constitution, the unrealizable production planning can be known in advance, not being first found by order placement for subordinate materials. In addition, a processing time for the required development of materials can be shortened in this way.
Patent JP-S5497528-A (JP)
Title: Copperr alloy soft conductor and method of making same
Inventor: SAWADA KAZUO
IPC: C22C9/00
Filed: 1978-01-20
Abstract: PURPOSE: Copper containing a specified amount of Ca and O 2  is cold processed with an surface reduction of greater than 95% and then annealed to produce soft sire conductor without decreasing electrical conductivity.  
     CONSTITUTION: Electolytic copper metal is added with scrapped wire and melted at 1150°C, then treated by oxidation and reduction so that the molten metal will contain about 500 ppm O 2 . Then mother alloy consisting of Cu; 2% and Cu; 98% is added to the metal in an amount of 0.01 to 0.02% and agitated. Ca is partially combined with O 2  to provide copper containing Ca; 5 to 200 ppm and O 2 ; 30 to 400 ppm, which is casted into metal mold. The resulted cast ingot is heated at 800°C for 1.5 hours and hot rolled into rough drawn wire. This wire is cold drawn under the condition of 95% surface reduction or more, and then annealed in oil bath. The contained Ca permits copper wire to lower its softening point and to soften the material, meanwhile the contained O 2  oxidizingly removes Fe, Sn, Pb and other minor impurities that will decrease electric conductivity. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S59134129-A (JP)
Inventor: ITOU SADAMI
IPC: B65B35/56
Filed: 1983-01-17
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-H06210092-A (JP)
Title: Control device for braking industrial sewing machine
Inventor: KANEGA YASUSHI
IPC: H02P29/00
Filed: 1993-01-18
Abstract: PURPOSE:To provide the title device whereby abnormal information data in a controller can be read out even after turning-off of an electric power switch. CONSTITUTION:In a control device for braking an industrial sewing machine, a controller 8 has a means whereby when an electric power switch 10 is turned-on again, abnormal information data are indicated on an indicator 9 by storing the abnormal information data on a storing element. In this way, since the abnormal information data relating to the industrial sewing machine can be maintained for long period of time even after turning-off of the electric power switch, the maintenance thereof can be simplified.
Patent JP-H11204244-A (JP)
Title: Induction heat cooking device
Inventor: FUJITA ATSUSHI
IPC: H05B6/12
Filed: 1998-01-14
Abstract: PROBLEM TO BE SOLVED: To achieve uniform temperature distribution in a cooking pot to reduce cooking irregularity by changing disposition of an induction heating coil. SOLUTION: A heat cooking device comprises a cooking pot 4, a high frequency inverter 5, and an induction heating coil 6 composed of plural coil parts 6a, 6b, 6c connected to the high frequency inverter 5, so the cooking pot 4 is induction-heated by a high frequency magnetic field generated from the induction heating coil 6 for cooking. In this case, the coil parts 6a, 6b, 6c are disposed in such a way that diametric interval between each other is similar in a projection surface of the cooking pot 4.
Patent JP-S61165685-A (JP)
Inventor: TAKASE IWAO
IPC: G21C17/06
Filed: 1985-01-18
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-S5598774-A (JP)
Title: Developing method and apparatus
Inventor: HORIE KIYOSHI
IPC: G03G13/09
Filed: 1979-01-22
Abstract: PURPOSE: To enhance developing performance in a simple structure, by accumulating a toner in a constant volume between a developing roller and a photosensitive drum and compressing the toner compulsively.  
     CONSTITUTION: Magnetic roller 2 has rotary magnets 21 and nonmagnetic sleeve 22 on the outer circumference of magnets 21, and forms magnetic brush 6 of single component type magnetic toner 4 supplied. Clockwise rotation of magnets 21 conveyes toner 4 anticlockwise to introduce it in a space formed by controlling plate 5, roller 2, and a photosensitive drum 1 between drum 1 and hopper 3. Continuous feed of toner 4 causes toner accumulation and compulsive compression to form compressed toner zone 7, always holding a constant amount of toner accumulated during the developing step. Thus, positively causing accumulation and compulsive compression permits enhanced development performance to be exhibited in a simple structure. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H09199953-A (JP)
Title: Constant current circuit
Inventor: IYODA MORITAKA
IPC: G05F3/24
Filed: 1996-01-17
Abstract: PROBLEM TO BE SOLVED: To obtain a constant current over a wide voltage area by providing a current sink circuit increasing a drain current at a low voltage and a current source circuit supplying a correction current at a high voltage to generate a constant current at a small voltage region without the use of a complicated circuit. SOLUTION: The circuit is provided with a current control circuit consisting of a PMOS TR M1 and a resistor R1 and a current sink circuit 6 consisting of NMOS TRs M2, M3 and a resistor R2 and supplying a sink current to a current control circuit 1 at a low voltage. Furthermore, a current source circuit 7 consisting of PMOS TRs M4, M5 and resistors R3-R5 and supplying a current at a high voltage, and a reference power supply 8 supplying a reference voltage V whose voltage is a voltage between a positive power supply D and a negative power supply E. When the reference voltage V is low, a gate-source voltage of the TR M1 is increased to increase a reference current I. When the reference voltage V is increased, the operation of the current sink circuit 6 is stopped at a certain voltage.