baber/WOPTO huggingface dataset:
Patent JP-H05276755-A (JP)
Title: Rectifier circuit
IPC: H02M7/217
Filed: 1992-03-19
Abstract: PURPOSE:To obtain a rectifier circuit in which internal power consumption can be reduced by applying control voltage to a transistor gate with electric field and synchronizing the ON/OFF state of the transistor gate with electric field with AC voltage. CONSTITUTION:When AC voltage Vac is applied to a primary winding wire 111 of a transformer 11, AC voltage with same phase is generated 10 a secondary winding wire 112 and a tertiary winding wire 113. Then, when the applied voltage to the drain of an FET 12 is at higher level than a source voltage, a forward vias voltage is applied between the gate and source and the FET is turned into ON state. As a result, current flows between the drain and gate, thereby the current is outputted to an external circuit and simultaneously it flows into a capacitor 13 for charging. In addition, when the applied voltage is at lower level, a reverse vias voltage is applied between the gate and source to expand a depletion layer area in channel, thereby the current flows in the external circuit after the FET 12 has been turned into OFF state. As a result, the internal power consumption can be reduced by setting the applying voltage for the FET 12 at a proper value.
Patent JP-H10249142-A (JP)
Title: Exhaust gas treatment device
Inventor: TERAMOTO HIROSHI
IPC: B01D53/04
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To provide an exhaust treatment device provided with a desorption tower enabling to efficiently regenerate an adsorbent at high temp. SOLUTION: Heaters 27 are provided on a desorption part 17 of the desorption tower 13 provided with the exhaust gas treatment device, and adsorbent carbon is dopped on the heaters 27 to directly heat the adsorbent carbon. The adsorbent carbon is heated until a desorption temp. at high temp., and gas originated from organic matters adsorbed on the adsorbent carbon is easily desorbed most of the adsorbed gas at high temp., and the adsorbent carbon is regenerated to one nearly equal to new activated carbon.
Patent JP-H06274519-A (JP)
Title: Common atm system
Inventor: KAWASAKI YOSHIO
IPC: G06Q40/02
Filed: 1993-03-23
Abstract: PURPOSE:To provide a common ATM system capable of depositing money and performing registration to the bankbooks of plural banks within a group relating to the common ATM system for which ATMs are used by the plural banks in common. CONSTITUTION:Common ATMs 1-1 to 1-n are the ATMs provided with a magnetic read means 7 and a printing means 8. The magnetic read means 7 reads information stored in a card and the bankbook issued by tire bank and outputs data relating to the contents to an outside. Further, the printing means 8 outputs the data based on the information inputted from the outside to the bankbook. A repeater center 2 is connected to the plural banks (3-1 to 3-m) receives the information from the plural common ATMs and transfers at least a part of the information received from the common ATMs by a communication procedure set beforehand to the host computer of the bank which issued the card and the bankbook. Further, the information added from the host computer of the bank is added to the common ATMs.
Patent JP-H08263903-A (JP)
Title: Recording medium loading and unloading device
Inventor: NUWA SATORU
IPC: G11B15/675
Filed: 1995-03-23
Abstract: PURPOSE: To facilitate loading and unloading operation of a recording medium by making a holder be erected between an opening and closing lid and a main body by a link means when opening the lid and also moving a tray into an exposing position. CONSTITUTION: When the opening and closing lid 13 is opened from the completely closed state of the opening and closing lid 13, links 34 and 35 are gradually moved to erect. In this process, driving pins 33 are guided by guide grooves 31 and are moved to the opening side to move a tray 28 gradually to the opening side. Simultaneously, the holder 17 is also moved to become the erectile state between the opening and closing lid 13 and the main body 12 by turning the 1st and 2nd links 34 and 35. Then, under the fully opened state of the opening and closing lid 13, the links 34 and 35 are the most erectile, while a tape cassette is pushed to the opening side by the tray 28, so that the tape cassette is projected out of the holder 17. On the other hand, when loading the tape cassette into a tape recorder 11, the tape cassette is placed on the tray 28, and by closing the opening and closing lid 13, the tape cassette is set in a housing position.
Patent JP-H04299813-A (JP)
Title: Cylindrical body inner surface winding device
Inventor: TAKAHATA TOSHIHIRO
IPC: H01F41/06
Filed: 1991-03-28
Abstract: PURPOSE:To stably perform the winding step in order to wind up wires by a roller rotating in an annular trench on the inner surface of a cylindrical body. CONSTITUTION:The boss parts 23 in no contact with the inner surface of a cylindrical body 10 when a pressure welding roller 16 is pressure-welding the wires 9 in said annular trench 11 are formed on both end surfaces in the axial direction of said pressure welding roller 16 to pressure-weld said wires 9 in the annular trench on the inner surface of the cylindrical body 10 for winding them thus displaying the characteristics of this invention.
Patent JP-H04299815-A (JP)
Title: Compound electronic part
Inventor: BANDAI HARUFUMI
IPC: H01G4/40
Filed: 1991-03-28
Abstract: PURPOSE:To enhance the high-frequency characteristics of the title compound electronic part and to miniaturize the same. CONSTITUTION:A multitude of dielectric sheets 21a-21g are piled up. In such a constitution, a conductive line 26 and grounding electrode films 25 or 27 formed on one side of the conductive line 26 holding the dielectric sheets 21d or 21f constitute a strip line while both ends 26a, 26b of the conductive line 26 are connected to one end electrode so as to form a short stub. Likewise, another conductive line 23 and grounding electrodes films 22 or 24 formed on one side of the conductive line 23 holding the dielectric sheets 21a or 21c constitute another strip line while one end 23a of the conductive line 23 is connected to the end electrode but the other end is disconnected to the end electrode so as to form an open stub. Furthermore, resistance electrode films 28, 29 are formed on the dielectric sheet 21g. Accordingly, the short stub and/or the open stub and a resistor are lamination-formed. Additionaly, the short stub and the open stub are formed on the strip lines.
Patent JP-S61221754-A (JP)
Title: Electrophotographic sensitive body
Inventor: UEHARA YUJI
IPC: G03G5/082
Filed: 1985-03-27
Abstract: PURPOSE:To obtain an electrophotographic sensitive body stabilized in acceptance potential by forming an electrostatic charge blocking layer made of a material same as that for forming a photoconductive layer. CONSTITUTION:The charge blocking layer 12 made of amorphous silicon having a thickness of 0.01-5mum and 10<17>-10<19> electron or positive hole traps is formed on a conductive substrate made of Al and on this layer 12 a photosensitive layer 13 made of amorphous silicon having a thickness of 5-50mum is formed. The photoconductive layer 13 and the charge blocking layer 12 are formed from the same gas by the vapor deposition method, thus permitting impurities to be prevented from intruding into the photoconductive layer 13, and the acceptance potential, etc. of the photoconductive layer 13 to be ensured with high reproducibility.
Patent JP-S60217978-A (JP)
Inventor: HAMAMOTO HIDEKI
IPC: B65D90/34
Filed: 1984-03-30
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-H0629859-A (JP)
Title: Method for encoding of digital input signal
Inventor: ANIBARU JIYOO DE SUUSA FUEREIR
IPC: H03M7/40
Filed: 1993-03-02
Abstract: PURPOSE: To efficiently execute modification discrete cosine transformation(MDCT) of an audible signal by generating an MDCT spectrum coefficient for the audible signal from an integer part of a fast Fourier transform spectrum coefficient in executing the MDCT. CONSTITUTION: An analysis filter bank 202 operates in each frame, and each frame of an input audio signal is supplied to a multiplier 304 by a buffer 302 so that the window multiplier 304 can apply seven data windows(DW) to frames. The seven DWs have two N pieces of coefficients, and only four among the seven DWs have N/2 pieces of coefficients which are not zero, i.e., 1/4 audio signal sample numbers in the frames. A DW coefficient is selected to reduce perceptual entropy of an output of an MDCT processor 310. Seven frame vectors having a window are supplied to an FFT processor 308 by the multiplier 304, and the seven vectors are separately performed odd frequency FFT. The odd frequency FFT is a discrete Fourier transform that is decided by a frequency.
Patent JP-H11252836-A (JP)
Title: Permanent magnet type rotor
Inventor: KONDO JUN
IPC: H02K1/22
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To prevent a cover body from losing the magnetic path of a permanent magnet and minimize a gap between a rotor and a stator by covering the exposed surfaces of the permanent magnet and a grooved part of the rotor with the cover body of ferromagnetic material. SOLUTION: The rotor 1 of a brushless motor rotates as a result of a permanent magnet 5 being attracted by a prescribed pole sequentially-formed by energizing a stator coil 6, therefore, the outer-periphery surface of a yoke is covered with a cover body 7 to exhibit the fall preventing effect of the permanent magnet 5. The cover body 7 itself also forms a magnetic path by forming the cover body 7 out of ferromagnetic material. It is thus possible to eliminate the thickness of the cover body 7 from a gap αbetween the peripheral surface of the yoke and the internal surface of the stator 6, and minimize the gap to only a space between the outer-periphery surface of the yoke and the inner- periphery surface of the stator 6, thereby enhancing the efficiency of a motor.
Patent JP-H01237665-A (JP)
Title: Electrophotographic sensitive body
Inventor: MISHIMA MASAYUKI
IPC: G03G5/06
Filed: 1988-03-18
Abstract: PURPOSE:To obtain the electrophotographic sensitive body which is excellent in both sensitivity and durability by incorporating a specific hydrazone compd. into a charge transfer layer. CONSTITUTION:The hydrazone compd. expressed by formula I is incorporated into the charge transfer layer. In formula, R1, R2, R11, R12 denote a hydrogen atom. or any of a straight chain or branched alkyl group which may be the same or different an aryl group, which may be substd., etc., or R1 and R2 and/or R11 and R12 form a carbon ring or ring contg. a hetero atom. together with adjacent carbon rings. R3-R10 and R13, R14 may be the same or different and denote a hydrogen atom. or any of a straight or branched alkyl group which may be substd., an aryl group, aralkyl group which may be substd., or heterocyclic group. The org. photosensitive body having the high sensitivity and high durability is thereby obtd.
Patent JP-H01238029-A (JP)
Title: Method of indicating terminal designation of semiconductor integrated circuit
Inventor: KUWAZAWA ATSUSHI
IPC: H01L21/60
Filed: 1988-03-18
Abstract: PURPOSE:To improve a working efficiency and improve the quality of a product assembled in a package by a method wherein a character or a symbol expressing the proper designation of the terminal of an integrated circuit is indicated in the integrated circuit with material of which the same integrated circuit is made. CONSTITUTION:A terminal number 46 of a terminal 45 is formed with material of which the terminal 45 is made above the terminal 45. When the terminal 45 of an integrated circuit is connected to the terminal 42 of a package side, the terminal number can be identified by referring to the terminal number above the terminal so that the position relation between the package terminal 42 and the terminal 46 connected to it can be recognized easily.
Patent JP-H10261066-A (JP)
Title: Image trimming method
Inventor: KINOSHITA YOSHIAKI
IPC: G06T3/00
Filed: 1997-03-18
Abstract: PROBLEM TO BE SOLVED: To prevent a part of an image from being absent when the image is trimmed in a clip area on a display in an electronic composing device. SOLUTION: While the image 161 is being dragged with a mouse, an image frame 160 showing the whole image is displayed together with the image 161 and this image frame 160 is moved integrally with the image 161 in the clip area 16. Consequently, the overall size of the image can be grasped during the dragging from the display of the image frame 160 and absent of a part of the image after the trimming can be avoided. In this case, not the whole image, but the image frame 160 is displayed during the trimming, so the time for image processing needed for the dragging process, etc., can be made much shorter than that when the whole image is displayed.
Patent JP-H08261948-A (JP)
Title: Disk appearance inspection method and device thereof
Inventor: KANEKO YUTAKA
IPC: G06T7/00
Filed: 1995-03-24
Abstract: PURPOSE: To prevent a defect detection miss and excessive defect detection by forming the image of the disk information on a line sensor with an image pickup optical system changing the image forming magnifying power in response to the position in the radial direction of a disk. CONSTITUTION: A disk 1 is removably held on a hub 5 directly connected to a rotary shaft 4. A line type illumination light source 6 is provided in the radial direction of the disk 1, a line sensor 7 matched with its longitudinal direction to the radial direction of the disk 1 is provided above the light source 6, and a camera 8 photographing an image is provided on the disk 1. An image pickup optical system 12 combined with an axially symmetrical image pickup lens 9 and magnifying power changing anamorphic lenses 10, 11 is provided between the disk 1 and the line sensor 7.  The optical system 12 is formed to satisfy the conditions R1.θ/mi=R2.θ/mo, where R1 is the radius of the innermost periphery of the disk 1, θ is rotation angle, mi is the image forming magnifying power on the innermost periphery, R2 is the radius of the outermost periphery, and mo is the image forming magnifying power on the outermost periphery.
Patent JP-S57181292-A (JP)
Title: Switching system for power source output
Inventor: INOUE SATOSHI
IPC: H04M19/00
Filed: 1981-04-30
Abstract: PURPOSE:To reduce the capacitance of a power source by switching power source outputs to loads which correspond to complementary services on the switching conditions of the complementary services. CONSTITUTION:Information 1 on power source switching is scanned by a scanning part 2 and the scanning result 3 is sent to a transmission part 4. The transmission part 4 discriminates whether the scanning result 3 coincides with power source output switching conditions or not and, when so, sends out a  switching signal 5. A switching part 7 is supplied with electric power from a  power source 6 with power capacitance A to supply the electric power to a  load 8 or 9 which corresponds to the service of the power source capacitance  A, but, once receiving the switching signal 5, switches poer on to the load 8 or  9.
Patent JP-S61222576-A (JP)
Inventor: SHIGEMATSU SHIGEO
IPC: B07B13/04
Filed: 1985-03-28
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-H11265696-A (JP)
Title: Connecting structure of battery
Inventor: KUBODERA ASAYUKI
IPC: H01M2/10
Filed: 1998-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a connecting structure of battery capable of preventing the wasteful power consumption caused in the carrying of a current through instantaneous interruption preventing member. SOLUTION: A conductive plate 14 has contact parts 160, 162 provided so as to protrude from the reverse side to the surface side in conformation to the terminals of a battery formed thereon. On the reverse side of the conductive plate 14 elastic and conductive instantaneous interruption preventing members 204, 206 formed in strip are extended in parallel to the extending direction of each contact part 160, 162. One-side ends of the instantaneous interruption preventing member 204, 206 are mutually connected by an intermediate part 209 extended in the tangential direction of winding part 208, 210 formed on longitudinal one-side ends of the instantaneous interruption preventing members 204, 206. The instantaneous interruption preventing members 204, 206 and the intermediate member 209 are formed of a single member.  Terminals 204A, 206A energized in the direction protruding from windows 18 are provided on the other ends of the instantaneous interruption preventing members 204, 206.
Patent JP-H07246760-A (JP)
Title: Ribbon cassette
Inventor: MINAKI NORIO
IPC: B41J32/02
Filed: 1994-03-09
Abstract: PURPOSE:To eliminate the running stop of a ribbon when a large amt. of the ribbon is densely charged by forming a side surface part into an uneven shape toward a bottom surface part and forming a ridgeline into a bellows shape becoming a ribbon running direction. CONSTITUTION:An ink ribbon 7 densely charged in a ribbon receiving chamber 3 moves while slides along the inner surfaces of the bottom and side surface parts of a slip sheet 8 but inner pressure increases to be mainly applied to the side surface part of the slip sheet 8 from the ink coating surface of the ink ribbon 7. The inner surface of the slip sheet 8 is coated with silicone to be made easy to slip and the side surface to which inner pressure is applied receives inner pressure by a bellows-shaped protruding ridgeline and does not become surface contact but line contact with respect to the ink ribbon 7 to be reduced in slip resistance. The bellows-shaped side surface part extends upwardly and moves by predetermined length in a lateral direction to show cushion action of a kind to absorb inner pressure. Therefore, the ink ribbon 7 in the ribbon receiving chamber 3 does not stop the flow of the ribbon lost in balance.
Patent JP-S59190871-A (JP)
Title: Protective film for heating resistor layer of thermal head
Inventor: YABUSHITA AKIRA
IPC: C01B21/087
Filed: 1983-04-15
Abstract: PURPOSE:To raise the wear resistance and crack resistance of the heating resistor layer of a thermal head by providing a protective film composed of Si, H, and N as main components, having x-value (for the surface on the heating resistor layer side) smaller than x-value for the outer surface and the x-value varying from the surface on the heating resistor layer side to the outer surface. CONSTITUTION:On an alumina ceramic base plate 1 having glazed smooth surface, a Cr-Si thin layer and a Cr-A film as a heating resistor layer and an electrode layer 3 are laminated by a vacuum film forming method, e.g., vapor deposition method, etc. On the pattern of such a structure, a protective film 4 composed of SixHyN is formed by reaction of a mixture of gases of SiH4, NH3, and N2 by a P-CVD method. The x-value of the protective film 4 varies from 0.2 to 0.9 continuously from the surface on the heating resistor layer to the outer surface, and the protective film 4 is excellent in hardness, wear resistance, and crack resistance, as well as having a high toughness.
Patent JP-H03266666-A (JP)
Title: Driving force transmission mechanism and recording device equipped with same
Inventor: SASAI KEIZO
IPC: B41J11/66
Filed: 1990-03-16
Abstract: PURPOSE:To reduce the number of components and thereby realize low cost and improved ease of assembling by selectively transmitting driving force using a shift gear mounted on an arm which rotates in accordance with the rotating direction of a drive source. CONSTITUTION:A clutch arm 26 is supported in a freely pivotable manner centered around a rotating shaft 25a with a pinion gear 25b. A clutch shaft 27 is fixed to the clutch arm 26 and a clutch gear 28 is supported in a freely pivotable manner centered around the clutch shaft 27. A large diameter gear 28a on the clutch gear 28 engages with the pinion gear 25b constantly, while a small diameter gear 28b engages with a crank gear 21 or a drive gear 24 in response to the rotation of the clutch arm 26. If the crank gear 21 makes a complete single rotation, a rotary blade 7b makes a return rotation through a connecting rod 22 and a lever 20 to perform a single cutting action. On the other hand, a discharge roller 8 consists of a drive roller 8a and a pinch roller 8b, and the drive roller 8a has the drive gear 24 provided coaxially. Thus a sheet material 5 is discharged by rotation of the drive gear 24.
Patent JP-S60209853-A (JP)
Title: Measuring device of program execution time
Inventor: IMAI YUKIO
IPC: G06F11/34
Filed: 1984-04-03
Abstract: PURPOSE:To measure a program execution time on a basis of a timer and the result of comparison by comparing the address in a program counter of an electronic computer with the address designated from an operation panel. CONSTITUTION:When a program 12 is executed, contents of a program counter 11 are updated successively. Contents of the program counter 11 are compared with the measurement start address and the measurement end address of the execution time, which are inputted from an operation panel 14, by a program counter comparing circuit 15. As the result, if contents of the program counter 11 coincide with the measurement start address of the execution time, a measurement start signal is sent to an execution time arithmetic circuit 16, and a time T1 is read from a timer 17. The program execution is advanced; and when contents of the program counter 11 coincide with the measurement end address as the comparison result, a measurement end signal is sent to the arithmetic circuit 16, and a time T2 is read from the timer. Thus, an execution time T is calculated in accordance with equation T=T2-T1.
Patent JP-H05271143-A (JP)
Title: Production of cyclohexanone
IPC: C07C45/33
Filed: 1992-03-24
Abstract: PURPOSE:To obtain cyclohexanone by subjecting an oxidation-reactional mixture containing cyclohexanol and cyclohexanone obtained by oxidation of cyclohexane to a specific alkali treatment to remove hexahydrobenzaldehyde and distillation. CONSTITUTION:An oxidation reactional mixture containing cyclohexanol and cyclohexanone obtained by oxidation of cyclohexane is mixed with an aqueous solution of an alkali to carry out the primary alkali treatment. Then the mixture is divided into an oil phase and a water phase. Preferably, unreacted cyclohexane is distilled from the oil phase. 20-5000ppm alkali is added to the oil phase when the unreacted cyclohexane is not subjected to separation by distillation and 10-2000ppm alkali compound is added to the oil phase when subjected to separation by distillation and the oil phase is subjected to the secondary alkali treatment at 60-150 deg.C. Finally, cyclohexanone is subjected to separation by distillation from the oil phase subjected to secondary alkali treatment. Thereby, high-quality cyclohexanone from which hexahydrobenzaldehyde of one of impurities is removed is obtained. This compound is useful as a producing raw material of high-quality caprolactam.
Patent JP-H05271360-A (JP)
Title: Ultra-high-gloss and high-impact rubber-modified styrenic resin composition and its production
IPC: C08F279/00
Filed: 1992-03-24
Abstract: PURPOSE:To obtain a rubber-modified styrenic resin composition, remarkably improved in appearance of moldings, especially gloss and excellent in impact strength. CONSTITUTION:In dispersed rubber particles of a rubber-modified styrenic resin composition, one kind of rubber-like polymer is used and particles having a salami structure are finely divided into particles having a small particle diameter and mixed with particles having a single occlusion structure to provide three ridges of a particle diameter distribution. Thereby, the average particle diameter is within the range of 0.2-0.8mum. Furthermore, the particle diameter distribution is more extended than that of conventional particles and a special index of a 5% value to a 95% value in a cumulative particle diameter distribution based on the volume of the rubber-like polymer particles is controlled.