baber/WOPTO huggingface dataset:
Patent JP-H0228885-A (JP)
Title: Coordinate register and graphic cursor display device
Inventor: MIYAMOTO YUICHIRO
IPC: G06T11/80
Filed: 1988-07-19
Abstract: PURPOSE:To avoid displaying a graphic cursor crookedly by providing a writing part to directly receive the writing data of a host CPU at any time and a frame synchronizing part to convert the output of the above-mentioned writing part into an output synchronous with a display frame. CONSTITUTION:Both a host CPU writing part 1 and a frame synchronizing part 2 are composed of DFFs and a coordinate register is composed by connecting the two. The host CPU writing part 1 can be rewritten at any time for the host CPU. In the coordinate register, the frame synchronizing part 2 is provided behind the host CPU writing part 1 and data 6 held by the coordinate register are updated only at a vertical synchronizing period. The vertical synchronizing period is the fly-back interval of a scanning line and has no influence on the display. Therefore, the graphic cursor is not crookedly displayed.
Patent JP-H0737823-A (JP)
Title: Semiconductor film forming method and device
Inventor: NAKAMURA TOSHIYUKI
IPC: H01L21/31
Filed: 1993-07-21
Abstract: PURPOSE:To make a Ge concentration profile steep in a junction interface when Si/SixGe1-x hetero junction is formed by CVD process. CONSTITUTION:An Si layer 98 is laminated on a cleaned Si substrate 96 wherefrom an oxide film is removed. Next SiH4 and GeH4 are used for a material gas forming SixGe1-x while SiH4 gas is used for a material gas forming Si so as to successively laminate SixGe1-x layer 100 and Si layer 102 on the Si layer 96 by CVD process. At this time, Ge profile adjusting H2 gas together with the material gas are fed to a crystalline growing surface through the feeding path of the material gas when the Si layer 102 is laminated. Through these procedures, even if GeH4 gas remains on the film forming surface in a reaction vessel in the material gas feeding path, the Ge partial pressure can be rapidly reduced by feeding this H2 gas thereby enabling the Ge profile to be adjusted.
Patent JP-H0343092-A (JP)
Title: Production of polyol monofatty acid ester
Inventor: MORI NOBUHIRO
IPC: C12P7/64
Filed: 1989-07-11
Abstract: PURPOSE:To obtain the title ester in a short time industrially and advantageously by treating a mixture of a specific fatty acid or an ester of the fatty acid and a polyol with thermostable immobilized lipase in the presence of a secondary or tertiary alcohol. CONSTITUTION:A mixture of 1mol 6-22C fatty acid (e.g. caproic acid) or ester (e.g. methyl caproate) of the fatty acid and 1-3C alcohol (e.g. methanol) and 0.1-10mol one or more of glycerin, propylene glycol and polyglycerin as a polyol is reacted with 0.1-10,000 pts.wt. (based on 100 pts.wt. fatty acid or ester thereof) immobilized thermostable lipase (preferably one immobilized to a carrier such as porous polyethylene) in the presence of a secondary or tertiary alcohol (10-99wt.% based on the whole reaction system of the alcohol is used) at >=40 deg.C for 5-10 hours to give the aimed ester.
Patent JP-S6157872-A (JP)
Title: Signal processor
Inventor: YAMADA HIDEO
IPC: G01S7/36
Filed: 1984-08-29
Abstract: PURPOSE:To eliminate the miss of target detection due to an error in manual map specification by allowing only the area of a manual map to be specified on a radar equipment. CONSTITUTION:A function for setting only the area of the manual map independently in addition to a manual map setting function is given to a manual map setting circuit 54, and when a map area signal of symbol character data on only information regarding a map area is supplied though an output line 501, radar information on the map area is displayed on the CRT7 of an indicating device. The reception blanking of the specified map area, setting and switching of a high detection threshold level, etc., are performed corresponding to a clutter, etc., according to a map area specification end signal from the circuit 54 after confirmation by display observation, thereby eliminating the miss of target detection due to an error in manual map setting.
Patent JP-H0879517-A (JP)
Title: Method for identifying type of image
Inventor: JIYURII TSUAISHIN DOO
IPC: H04N1/40
Filed: 1995-07-17
Abstract: PROBLEM TO BE SOLVED: To decide the type of the raster picture of a scanned document by performing eroding operation on binary picture data and discriminating areas as a continuous- gradation picture when the number of black pixels left in the picture data in the areas exceeds an maximum allowable pixel value or a line drawing or two-gradation picture when the number of black pixels does not exceed the pixel value. SOLUTION: A binary picture is drawn by performing density slicing operation on a picture to be analyzed and many dark areas are obtained by executing density slicing on the lower half area 206 of the picture. The upper half of the picture having a continuous-gradation picture in an area 204 also has many block pixels. An instruction is sent to a scanner 116 through a communication interface 114 and the picture is scanned. As a result of the density slicing operation, a binary picture in which pixels having values which fall within a gradation range are converted into black and those having values which are on the outside of the gradation range are converted into white.  Thereafter, the maximum allowable pixel value is obtained by removing small black areas by leaving large black areas by performing eroding operation and the areas exceeding the maximum allowable pixel value are discriminated as a continuous picture and areas which do not exceed the pixel value are discriminated as a line drawing or two-gradation picture.
Patent JP-S6070592-A (JP)
Title: Writing circuit of memory
Inventor: ORITANI ATSUSHI
IPC: G11C11/413
Filed: 1983-09-28
Abstract: PURPOSE:To expand the pulse width of a writing signal applied from the external up to a fixed value when the pulse width is narrow to write the writing signal by using potential change obtained from an output of a transistor (TR) on an input stage as an internal writing signal. CONSTITUTION:A delay type inverter DI requires a prescribed delay time td at the generation of L and H inverted outputs corresponding to H and L change of a node A1 in a node A2. The delay time td is required for the internal expansion of the width tw of an input VIN up to td when the width tw is short. When the VIN is changed to L after tw, the node A1 also tries to be changed to H. However, the potential of the node A1 is controlled by the output of an inverter I2 because a TRQ1 is turned off, so that the L level is kept until the delay time td has passed. In case of tw<td, the width tws of an internal writing signal obtained from the node A1 is expanded up to td.
Patent JP-H04369113-A (JP)
Title: Noise damping circuit with main signal path and auxiliary signal path having bypass filter characteristic
Inventor: TEI TOKUEI
IPC: H03F1/26
Filed: 1991-07-19
Abstract: PURPOSE: To improve the operation of noise attenuation circuit by offsetting the lack of preciseness, due to the absolute value change of resistance value to occur in the process at the time of integration with the relative ratio of absolute change rate. CONSTITUTION: The voltage of input signal from an input terminal 17 is distributed by a voltage-distributing means 44, and a voltage XVi appears at an input terminal 23 of voltage/current converting circuit 19. Further, an output terminal voltage Vs' of differential amplifier is fed back into an input terminal 24 of circuit 19, and a current I1 to flow through a capacitor 22 is expressed by SC(Vs')-Vi. Also, a voltage between output terminals 28 and 29 of circuit 19 is expressed by XVi+Vs'. The transmission function of a high-pass filter circuit is expressed by a formula I. In this formula, gm represents the mutual conductance between the circuit 19 and a common emitter transistor pair 21. An output voltage Vs of a voltage buffer 43 is shown by Vi×T(s) and T(s) is the transmission function of an auxiliary signal path.  Therefore, the output voltage of an operational amplifier 27 becomes an expression II, and the change portions of resistors R3 and R2 is offset by a resistor R1 so that the lack of preciseness can be improved.
Patent JP-S57102267-A (JP)
Title: Method and apparatus for melt-spraying by laser
Inventor: HAMAZAKI MASANOBU
IPC: B05D1/08
Filed: 1980-12-18
Abstract: PURPOSE: To improve build up melt-spraying capacity by making a hole at the center of a parabola mirror for converging laser and spraying the powder for melt-spraying from the hole by shield gas that acts as carring gas.  
     CONSTITUTION: Laser is polarized by a mirror 1 and converged on an object 3 to be melt-sprayed to elevate the temp. of the surface of the object 3 to a high temperature. Powder for melt-spraying such as tungsten, ceramic etc. is preheated in a supplying device 4. On the other hand, an inert shield gas 5 is also heated by a heater 7 and ejected from a melt-spraying nozzle 6 that extends from the hole provided at the center of a parabola mirror 2. Thus, thick melt- spraying film is formed on the surface of the object 3 to be melt-sprayed. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0930643-A (JP)
Title: Conveying device for powder/granular material
Inventor: IWAO KOJI
IPC: B65G53/52
Filed: 1995-07-17
Abstract: PROBLEM TO BE SOLVED: To prevent sticking of ash to the internal wall surfaces of conveying pipes by fitting therein with a turbulent flow promotor consisting of a screw- shaped thin plate. SOLUTION: Ash is sent by pressure to a horizontal pipe 1, riser pipe 2, and a falling pipe 3 through the action of the conveying air fed from an auxiliary unit, fed to a capturing hopper 4, gets rid of dust by a dust removing device 5 and bug filter 6, and is exhausted from a discharge pipe 9. These conveying pipes 1, 2, 3 are structured as double jacket pipe 8 and can exhaust the ash upon cooling by admitting flow of the cooling water externally. A turbulent flow promotor 10 consisting of an inserted thin plate in screw shape is furnished at the inlet/outlet of the riser pipe 2 and falling pipe 3. When the ash flows to the promotors 10 from the horizontal pipe 1, a swirling force is given to the ash flow because the flow path assumes a screw shape owing to the thin plate, and the accelerated ash is unlikely to attach to the internal wall surfaces of the pipes.
Patent JP-S5880812-A (JP)
Title: Variable inductance element
Inventor: SAKAMOTO TETSUYA
IPC: H01F21/06
Filed: 1981-11-10
Abstract: PURPOSE:To facilitate the microminiaturization and thin formation of an element by a method wherein a sector notch with the central angle less than 180 deg. is provided on the upper surface of a drum core, a projection wherein a sector notch with the central angle less than 180 deg. is formed on the inner upper surface of a cup adjustment core, and the positional relation in circumferential direction between the drum core and the cup adjustment core is made variable. CONSTITUTION:The drum core 24 wherein a sector notch with the central angle 90 deg. is provided on the upper surface is fixed on a substrate 29 whereon terminals are fixed. A ring groove 298 is formed on the upper surface of the substrate 29, the cup adjustment core 23 is fitted in, and the circumference of the drum core 24 covered. By inserting a driver into a driver groove 28 and thus rotating the cup adjustment core 23, the notch 241 provided on the upper surface of the drum core 24 and the notch 231 provided on the projection 238 on the inner upper surface of the cup adjustment core 23 are relatively rotational-displaced. Thereby, the inductance adjustment is performed. It is desirable that the central angles of the sector notches 241, 231 are set less than 180 deg..
Patent JP-S6241023-A (JP)
Title: Preparation of inner surface coated and adhered can
Inventor: OTSUKA SHINYA
IPC: B65D8/22
Filed: 1985-08-17
Abstract: PURPOSE:To make no existence of the part, where sudden increase in thickness occurs, at the step difference part or its surrounding area, by preparing an inner protective coating by means of wet-on-wet coating at the lap junction part before the adhesive is applied and by applying the adhesive layer on an interposal between the adhesive layer and the substrate in such a relative position that the edges of the adhesive layer pile up on the edges of the inner protective coating layer. CONSTITUTION:When the cross-section of the joint structure 4 having been prepared by rounding the can raw material 1 in a cylindrical shape and piling up both edges 2, 2' with a polyamide adhesive is observed by magnification, the can raw material 1 consists of a metal 5 for can making such as a surface treated steel plate, for example, tin-free steel, an under coating layer 7 coating the whole inside surface of the can and having a roll of interposed layers 6a, 6b between the adhesive layer and the substrate, and an inner protective coating layer 8 coating the whole surface except the parts 6a, 6b to be joint parts. A phenolic resin coating containing an epoxy and a polycyclic phenolic resins to be suitable for adhering the joint can be used as the under coating 6a, 6b, 7, which is also to be an interposed layer. An epoxyphenolic resin coating, which is suitable for protecting the inner protection of the can, can be used as the inner protective coating layer 8.
Patent JP-S6240113-A (JP)
Inventor: UEDA KAZUO
IPC: H01H11/06
Filed: 1985-08-16
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-H0346931-A (JP)
Title: Paper feed device
Inventor: FUTAGAWA JIRO
IPC: B65H1/14
Filed: 1989-07-12
Abstract: PURPOSE:To minimize the double feed and no feed of sheet of record paper by providing a restraining means with a restraining member for restraining the raising force of a lifting base strongly and for restraining lowering force weakly to stop the top surface of a sheet of record paper loaded on the lifting base at a prescribed position completely. CONSTITUTION:When an operator presses down a lifting base 1 and a sheet of record paper 2 is loaded on the lifting base 1, the lifting base 1 rises through a forcing means 3 and fixes the top surface of the record paper 2 at a prescribed position by a fixing means 16. While the lifting base 1 is rising, a blade member (restraining member) 30 accelerates in the arrow direction of a solid line and is rotated through a clamp 28, a chain 23, a sprocket 21, a gear 24, a pinion 25a, a gear 25, a pinion 26a, a gear 26 and a pinion 29a, so that large air resistance is generated by the recess side of the blade member 30, and large restraining force is applied to the rising lifting base 1. It is thus possible to provide a complete stop when the top surface of the record paper 2 loaded on the lifting base 1 is in a paper feed position for minimizing double feed and no feed of the record paper 2, improving paper feed performance largely.
Patent JP-S5981720-A (JP)
Inventor: DEIBUITSUDO AREN KITSUCHIN
IPC: G06F15/78
Filed: 1983-09-28
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-H0934137-A (JP)
Title: Electrophotographic photoreceptor, process cartridge and electrophotographic device
Inventor: ANAYAMA HIDEKI
IPC: G03G5/147
Filed: 1995-07-17
Abstract: PROBLEM TO BE SOLVED: To obtain an electrophotographic photoreceptor excellent in solvent cracking resistance without deteriorating the mechanical strength and fit for direct electrification and to obtain a process cartridge with the photoreceptor and an electrophotographic device. SOLUTION: This electrophotographic photoreceptor has a surface layer contg. a polymer having constituent units represented by the formula, wherein each of R1 -R8 is ally, H, an alkyl, etc., at least one of R1 -R8 is allyl, X is -O-, -CR10 (R11 )- (each of R10 and R11 is an alkyl, aryl, etc.), etc., and R9 is H, an alkyl, etc.
Patent JP-H0473294-A (JP)
Title: Antimicrobial paper and production thereof
Inventor: SATO NOBUO
IPC: D01F8/04
Filed: 1990-07-06
Abstract: PURPOSE:To obtain antimicrobial paper useful for storage of medical waste, having excellent dispersibility of antimicrobial zeolite, by defibrating, beating polymer stable fibers containing specific zeolite-based solid particles and raw material pulp and making into paper. CONSTITUTION:100 pts. wt. raw material pulp is blended with preferably 10-25 pts. wt. polymer stable fibers (preferably extremely thin polyester single fibers having specific 1-5 denier) containing 0.05-10 wt.% zeolite-based solid very small particles having an antimicrobial metal ion such as Ag<+> or Cu<2+>, preferably >=150 m<2>/g specific surface area and <=14 molar ratio of SiO2/Al2O3, both defibrated, diluted into a given concentration, beaten and purified by a refiner and subjected to papermaking to give the objective antimicrobial paper.
Patent JP-H0230434-A (JP)
Title: Method for discharge process
Inventor: SASAKI SHIRO
IPC: B23H9/10
Filed: 1988-07-21
Abstract: PURPOSE:To get rid of a blockage due to a processing chip, in order to execute a stable discharge process, by minimizing the size of the processing chip on its second circuit, using an electrode part composed of a pair of electrodes having a stage part of a certain shape. CONSTITUTION:Being held by a dividing device, a material 4 is divided at a pitch of 2xn (n is an integer) of a turn blade for its processing position, 2 circulated. At the processing position, the material 4 is discharge-processed by an electrode part that is composed of a pair of electrodes 1 which have a stage in a shape determined based on a wing bottom interval, wing point width, length and thickness of the material 4, and blades are formed in the order of 11a, 11c, 11b,...11n-1, 11n. By using the electrode 1 with a stage such as this, the material 4 can be discharge-procesed with a good stability, through minimization of the size of a processing chip generated from a blank 4a during the process in a second circuit.
Patent JP-H1027599-A (JP)
Title: Battery pack
Inventor: NAKAMARU HISAO
IPC: H01M50/51
Filed: 1996-07-10
Abstract: PROBLEM TO BE SOLVED: To make a connection firm enough to enhance vibration resistance of a battery array in which a plurality of batteries are electrically connected in series with one another by connecting the batteries to a battery case by spot welding using a specifically shaped connector. SOLUTION: A connecting plate 3 connecting batteries together is provided with a plurality of slits 5 along the direction of the height of the batteries, at one end connected to a battery case, and an approximately L-shaped connecting plate 3 with a plurality of small projections 6 for spot welding and with a curved configuration that goes along the curved surface of the battery case is formed. The slit parts 5 are pressed along the battery case 1, and the small projections 6 are spot welded to the battery case 1.  Thus by providing the slits in the curved surface of the connecting plate 3, flexibility is given to allow the connecting plate 3 to easily abut to the peripheral surface of the battery case, and since the use of the small projections ensures efficient welding, a sufficient connecting strength between the batteries is obtained to provide a battery pack excellent in vibration resistance.
Patent JP-H0846264-A (JP)
Title: Piezoelectric transformer
Inventor: YOSHIDA TETSUO
IPC: H01L41/107
Filed: 1994-08-01
Abstract: PURPOSE:To easily cope with the change of a load resistance in a wide range, by polarizing, in the thickness direction, two regions from both ends of a piezoelectric ceramics rectangular board to the 1/3 length distance of the rectangular board, and polarizing the residual central region, in the width direction. CONSTITUTION:A piezoelectric ceramics rectangular board 11 is polarized in the thickness direction by first counter electrodes 12 and 13 and second counter electrodes 12' and 13', in the 1/3 regions on both sides. The central region is polarized in the width direction by third counter electrodes 14 and 15. The first counter electrodes 12 and 13 and the second counter electrodes are mutually connected to form the primary side. When a voltage whose frequency is nearly equal to the resonance frequency of the resonance mode of a wavelength equal to 3/2 length of the piezoelectric ceramics rectangular board 11 is applied, the piezoelectric ceramics rectangular board 11 resonates in the length direction. When the third counter electrodes 14 and 15 are used as the secondary side, an output voltage is generated between the electrodes 14 and 15 by virtue of piezoelectric effect.
Patent JP-S6072771-A (JP)
Title: Cut sheet feeder
Inventor: YOSHIHAMA MASAHIRO
IPC: B41J13/00
Filed: 1983-09-30
Abstract: PURPOSE:To eliminate the needs to remove a cut sheet feeder from the printer when using a continuous sheet by a method in which the continuous sheet is discharged through the discharge portion of the cut sheet feeder without causing trouble such as breakage of the sprocket hole and the occurrence of wrinkle. CONSTITUTION:The sending amount A of a discharge roller 10 is set up in a very similar manner to the sending amount B of a platen 3, although A>B. A tension is acted between the platen 3 and the discharge roller 10 and the loosening and wrinkling of the continuous sheet are prevented due to A>B. Also, since A is very similar to B, the breakage of the sprocket sending holes of the continuous sheet by excessive tension is avoided. While the cut sheet feeder 5 is mounted on the printer 1, therefore, the continuous sheet P can be used.
Patent JP-H0736950-A (JP)
Title: Wiring design system for printed wiring board
Inventor: MATSUDA MASAYO
IPC: G06F17/50
Filed: 1993-07-22
Abstract: PURPOSE:To prevent trouble from occurring to circuit operation by the wiring design system for the printed wiring board by interactive processing by easily actualizing wiring operation wherein specific wiring length is maintained. CONSTITUTION:A wiring processor 1 reads pin information on all nets out of a storage device 4 and displays it on a display device 2, and also reads out the specific wiring length of anet selected as an object of wiring operation. A rat nest length arithmetic part 14 decides the difference wiring length between this specific wiring length and the wiring length of a wiring path determined by a wiring control part 13 as the length of a rat nest and a display control part 15 displays the rat nest of the object net as a curve having the difference wiring length. Consequently, a user can easily recognize the remaining wiring length.
Patent JP-S6159936-A (JP)
Title: Data transmission system in telephone system
Inventor: OCHI SEIJI
IPC: H04Q3/58
Filed: 1984-08-31
Abstract: PURPOSE:To relieve the load of a terminal device by allowing a terminal device to receive only a data transmitted from a central device so as to eliminate the need for analysis by a sender. CONSTITUTION:A master set 101 and key telephone sets 1021, 1022... are connected by a data line 103, and the master set 101 is provided with a main control circuit 104, a modulator 105 and a demodulator 106. On the other hand, the key telephone sets 1021, 1022... are provided with control circuits 1071, 1072-, modulators 1081, 1082- and demodulators 1091, 1092-. A frequency modulation signal transmitted from the master set 101 is received/demodulated by the key telephone sets 1021, 1022-, and the frequency modulation signal transmitted from the key telephone sets 1021, 1022- is received/demodulated by the master set 101 only.