baber/WOPTO huggingface dataset:
Patent JP-S63175876-A (JP)
Title: Image forming device
Inventor: WATANABE TOSHIYUKI
IPC: G03G15/36
Filed: 1987-01-16
Abstract: PURPOSE:To prevent the positional deviation of image even if the size of paper for transfer and that for retransfer are different, by providing an expansion/contraction extent detecting means, which detects the extent of expansion/contraction of a transfer material due to a transfer means, and a transfer magnification changing means which makes the transfer magnification for transfer and that for retransfer different from each other based on the information from said detecting means. CONSTITUTION:Though the transfer material is expanded or contracted by a heat roller, a press-fixing roller, or the like after an original image is transferred to the transfer material, the extent of magnification is changed in accordance with this extent in case of retransfer. That is, the longitudinal deviation of the paper is detected by a sensor 12c arranged between a photosensitive drum 7 and a resist roll 11. The center position of the paper is detected by sensors 12a and 12b arranged in both ends of the paper and the transverse deviation of the paper is detected based on the difference between this detected position and the center position in the photosensitive drum 7. Thus, the positional deviation of image due to expansion/contraction of the transfer material does not occur even in case of multiple coping or the like requiring high- precision positioning.
Patent JP-S59129683-A (JP)
Inventor: MATSUMURA ISAO
IPC: B05B12/00
Filed: 1983-01-18
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-H06244697-A (JP)
Title: Switch circuit
Inventor: SHIMODA SADAYUKI
IPC: G05F1/59
Filed: 1993-01-18
Abstract: PURPOSE:To provide a switch circuit which reduces a chip area and supplies a stable voltage. CONSTITUTION:This switch circuit selectively outputs either the voltage of an input terminal 1 or 2 through respective switching transistors 9 and 6 from an output terminal 5. In order to selectively output the voltage, the voltage of the input terminal 1 is detected by a voltage detector 7, and either of the switching transistor 9 and 6 is turned on. Further, the voltage of the output terminal 5 is constituted to be controlled by a voltage control circuit 8. That is, output of the voltage control circuit 8 is connected to the gate electrode of the switching transistor 9. Since the gate voltage of the switching transistor is controlled by the voltage control circuit 8, the stable voltage can be provided as the output. Further, since the voltage control circuit is driven by a low current, the chip size can be reduced.
Patent JP-S61165754-A (JP)
Title: Formation of pattern
Inventor: NAKAJIMA TATSUYA
IPC: G03C5/00
Filed: 1985-01-17
Abstract: PURPOSE:To enable a sharp image prevented from swelling and elution to be obtained by coating a support, drying and exposing it, and subsequently, heat treating and developing it. CONSTITUTION:A photosensitive polyimide precurso composition is composed of such a precursor obtained by chemically combining a photosensitive compd. with a polyimide precursor band/or a mixture of said precursor and said compd., and a pattern is formed by using said compsn.; first coating a support with said compsn., drying it, followed by exposing it through a prescribed mask, heat treating, developing, rinsing, and heat hardening to convert it into the polyimide resin, thus permitting the pattern thus obtained to be prevented from swelling and elution.
Patent JP-H02186334-A (JP)
Title: Video visualising device and information output device
Inventor: KAZAMI KAZUYUKI
IPC: G03B27/46
Filed: 1989-01-13
Abstract: PURPOSE:To eliminate troublesome work such as finding a frame to be printed extra by recording the frame number of a frame, which corresponds with an arbitrary video information, on an information recording medium provided on a visualized medium. CONSTITUTION:The video recording medium FI of a photographed negative film on which video information for plural frames are recorded is developed by a developing device 1, and is sent to a printing part 2 as a developed film FI; printing PR is performed by setting the frame of the developed film FI in the prescribed printing position one by one. On the other hand, an information generating part 3 generates specific information indicating which frame of the developed film FI is to be printed. The specific information is recorded in the prescribed area of a printed photographic paper by a recording part 4. This defines that which frame of the video recording medium the visualized medium is formed from.
Patent JP-H03210627-A (JP)
Title: Electronic computer
Inventor: OGATA HITOMI
IPC: G06F7/08
Filed: 1990-01-16
Abstract: PURPOSE:To sort the same character types at the same sorting position by converting the characters of the same type and different codes into the codes of a new code system and using the converted code as a key code. CONSTITUTION:It is ensured that all data having the same character type can be converted into the same key code despite the presence of many data having the same character type and different internal codes. If it is desired to previously decide the sequence for those data of the same character type based on the data size, long sounds, voiced sounds, synthetic voiced sounds, etc., of characters, the weight of each case is decided and this weight is added to the end of a key code. Then the comparison is carried out among the keys including even these key values. Thus the characters can be sorted as the same types. Furthermore it is possible to perform the free sorting operations like setting the synthetic voiced sounds at the positions before a single voiced sound, sorting the data on the long sounds earlier than the data on the vowels, etc.
Patent JP-S61166280-A (JP)
Title: Two-screen television receiver
Inventor: MASAKI JUNICHIRO
IPC: H04N5/45
Filed: 1985-01-18
Abstract: PURPOSE:To match easily the timing with a luminance/color difference signal by adding a switching signal to a delay means connected in series by optional numbers of stages, selecting and extracting the signal from each stage while switching and changing optionally the delay time of a switching signal in an IC and setting the signal in designing the IC. CONSTITUTION:A switching signal Ys generated from a slave screen signal generating circuit together with a slave screen luminance/color difference signal is inputted to a D1 of the 1st stage of D flip-flops 16, 17...n, connected in plural stages in cascade and its output Q1 is inputted to a D2 of the D flip-flop 17 of the next stage. The signals are connected in series by an optional number of stages (n), delay outputs Q1, Q2...Qn from the D flip-flops 16, 17...n are selected and extracted by a selection means 18 respectively. Thus, since the delay time of the switching signal is set easily on a mask in the IC design while switching, the timing between the luminance/color difference signal and the switching signal is set easily in the optimum state.
Patent JP-H01184462-A (JP)
Title: Method for easy fluorescent measurement of glycosylated albumin in human blood
Inventor: HORIKAWA HIROAKI
IPC: A61B5/145
Filed: 1988-01-18
Abstract: PURPOSE:To measure the degree of glycosylation to albumin by measuring the intensity of the fluorescence generated when UV rays are projected to the total albumin separated from the inside of human blood. CONSTITUTION:The blood plasma separated from the heparin blood taking liquid of a diabetic and healthy person is used. A 0.05ml tris hydrochloric acid buffer soln. is added to 0.5ml blood plasma to make 10ml. This plasma is passed through a blue cephalose CL-6B column which is previously equilibrated with 100ml above-mentioned butter soln. to adsorb albumin thereon and is then cleaned by 30ml above-mentioned buffer soln. The albumin is then eluted by the 0.05M tris hydrochloric acid buffer soln. The albumin after the elution is fractionated. The quantity of protein in the resulted fraction is measured by a Lowry process and the intensity of the fluorescence at 350nm excitation wavelength and 450nm fluorescent wavelength is measured. As a result, the value significantly higher than the value of the healthy person is obtd. with the diabetic person.
Patent JP-S5392620-A (JP)
Title: Control system for static picture receiving sound
Inventor: OOTANI AKIRA
IPC: H04N7/03
Filed: 1977-01-25
Abstract: PURPOSE: To prevent simply click generation accompanied with the continuity of sound signals completely before demodulation by applying an alternating signal, where the signal level is inverted to "1" or "0" by the clock frequency, to a sound demodulator as an input signal during the sound breaking time. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S63174654-A (JP)
Inventor: FUJIMURA TADAMASA
IPC: A61H33/14
Filed: 1987-01-14
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-H07212696-A (JP)
Title: Video reproducing device
Inventor: HAYASHI KOICHI
IPC: G11B20/00
Filed: 1994-01-26
Abstract: PURPOSE:To provide the video reproducing device from which a background video image is supplied to the user not getting tired as if lots of kinds of background video images were in presence. CONSTITUTION:An edit video image group comprising plural edited video images while being classified into portrait and scenery categories is stored on a video reproduction disk such as a CD in a video image KARAOKE equipment with the video reproducing device mounted thereon. When one edit video image is designed to be a time length of nearly 30sec, in total 6 edited video images from the two categories are combined for a music of 3min time length and displayed on a monitor television receiver 56, then a series of background video images by the combination offers lots of kinds of video images, and the user of the KARAOKE equipment feels as if lots of kinds of background video images are in existence regardless that the video information source is the same as a whole.
Patent JP-S60151813-A (JP)
Title: Composite magnetic head
Inventor: KATOU MITSUO
IPC: G11B5/265
Filed: 1984-01-20
Abstract: PURPOSE:To form a gap interval between heads different in function with small dimensions by arranging reinforcing materials on side faces of cores forming winding holes. CONSTITUTION:A recording and reproducing head core 31 and an erasing head core 32 are joined with a spacer 30 between them. Reinforcing materials 35 and 36 consisting of nonmagnetic ceramic materials are provided in winding holes 33 and 34 of both cores 31 and 32. If the reinforcing material 35 is arranged preliminarily in the winding hole 33 to flow in a buried adhesive glass 37, the part of a core 31b facing a winding groove 41 of a core 31a (part of a track width prescribed groove 42) is convered with the reinforcing material 35, and the hole has an approximately semicircular shape. Consequently, this hole having the approximately semicircular section is packed with the buried adhesive glass 37 by the surface tension of glass. By this constitution, generation of holes which is caused conventionally in the buried adhesive glass part is prevented.
Patent JP-S55100064-A (JP)
Title: Dc-dc converter
Inventor: URITA KAZUCHIKA
IPC: H02M3/338
Filed: 1979-01-26
Abstract: PURPOSE: To simplify the constitution of the voltage control circuit by setting a method of stopping the oscillation circuit when the output voltage of the converter circuit reaches over a fixed value.  
     CONSTITUTION: When the blocking oscillation circuit 12 is oscillated by the output voltage of the direct current source 10, said oscillation output is half-wave rectified by the converter circuit 14 and smoothened. The output voltage V 0  consists of an inversion polarity and rectifying output occurs between the output terminals T 1  and  T 2 . When this output voltage V 0  is more than the sum of Zener voltage value of the  Zener diode ZD and of the value of voltage drop between base emitters of a transistor Q 2 , said transistor Q 2  is turned on and an electric potential of the connecting  point of resistances R 1  and R 2 , and in its turn the base electric potential of the transistor Q 1  is forcedly allowed to be negative electric potential. Therefore, the blocking oscillation circuit 12 stops the oscillation operation, whereby the output voltage  drops slowly and returns to the first step when the transistor Q 2  is off. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S59134229-A (JP)
Title: Formation of foundation
Inventor: KIMURA MASAHIRO
IPC: E02D27/12
Filed: 1983-01-18
Abstract: PURPOSE:To form a strong foundation in soft ground by a method in which a strip footing is formed on the top side of a cap fitted on the head of a pile, and the cavity of the pile and the foundation are integrally connected with iron bars and concrete through the vertical circular hole of the cap. CONSTITUTION:A strut pile 2 is constructed, excavation is made for a cap 3 and a strip footing 1, and the cap 3 is fitted on the head of the pile. Reinforcing iron bars 5 are inserted into the cavity 2B the pile 2 and the vertical circular hole 3B of the cap 3, and concrete 6 is placed to a level corresponding to 1/2 of the vertical circular hole 3B. The centering and making of the foundation are made by utilizing the upper end face of the cap 3, a formwork 7 is set, concrete 8 is placed and hardened, and then the formwork 7 is removed. Soil and sand are back-filled to a given position and compacted sufficiently to form the foundation 1.
Patent JP-H08200150-A (JP)
Title: Piston for internal combustion engine
Inventor: SUZUKI TAKAO
IPC: F01M1/06
Filed: 1995-01-20
Abstract: PURPOSE: To suppress the occurrence of friction even when an internal combustion engine having a lubrication oil system wherein lubricating oil is injected from a connecting rod is mounted in an inclined state. CONSTITUTION: A slit is formed between upper and lower skirts 123 and 124 formed in the opposite thrust side 122 of a piston 12 and an intermediate skirt 126 is arranged in the slit. A clearance between an intermediate skirt and a cylinder bore 11 is set to a value higher than a clearance between other skirt and the cylinder bore. Lubricating oil gathering on the upper surface of the support body 128 of the intermediate skirt is splashed as oil splash to the opposite thrust side of the cylinder bore through movement of the piston, and spread by the intermediate skirt to form an oil film. A gathering amount of lubrication oil is increased by supporting at least the intermediate skirt by a support body inclined downward at an angle higher than the inclination angle of an internal combustion engine with a shaft crossing a piston movement shaft at right angles.
Patent JP-S5392310-A (JP)
Title: Preparation of sintered finned tube
Inventor: WAKIYAMA YOSHINORI
IPC: B22F3/18
Filed: 1977-01-25
Abstract: PURPOSE: To enable the cheap mass production of the above-mentioned tube, by using a pair of follers having the prescribed grooves and slits on the outer circumferential surfaces, supplying the heat transmission tube and the metal powder, uniting both of them in a body, and, after that, by sintering. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01188747-A (JP)
Title: Device for reducing select shock of multistage automatic transmission
Inventor: HATTORI NOBORU
IPC: F16H61/04
Filed: 1988-01-19
Abstract: PURPOSE:To reduce a select shock by making a sub planetary gear speed change mechanism a directly connected condition in which a gear ratio is smaller at the time of detecting the switchover from the neutral condition to the starting speed-change stage selecting condition of a main planetary gear speed change mechanism being under way. CONSTITUTION:With the speed reduced condition of a sub-planetary gear speed change mechanism, as a main planetary gear speed change mechanism is shifted to an advancing speed- change stage selecting condition on the low/medium side, the corresponding number of the advancing speed-change stage can be obtained. When the main speed change mechanism is shifted to an advancing speed-change stage selecting condition on the medium/high speed change side in the directly connected condition of the sub-speed change mechanism, an advancing speed change stage on a further higher speed side can be obtained. When the main speed change mechanism is shifted to a backing speed-change stage selecting condition in the speed reduced condition, a backing speed change stage can be obtained. At this time, if the switchover of the main planetary gear speed change mechanism from the neutral condition to a first-gear/backing starting speed-change stage selecting condition is detected by a select detecting means, the subplanetary gear speed change mechanism is shifted to a directly connecting condition in which a gear ratio is smaller during the switchover. Thereby, a select shock can be reduced in relation to gear ratio.
Patent JP-H06214226-A (JP)
Title: Liquid crystal display device
Inventor: MIYAWAKI MAMORU
IPC: G02F1/1335
Filed: 1993-01-20
Abstract: PURPOSE:To provide the liquid crystal display device which can make good image display and has high reliability by disposing a light source on a first substrate side. CONSTITUTION:The light source 112 is disposed on the substrate 200 side, by which the rear surface of a light transmission layer 104 is formed as a display surface 100a. Further, an active matrix part 204 including thin-film transistors, etc., as active elements, a peripheral circuit part 203 including semiconductor active elements for driving this matrix part 204, etc., are provided on the front surface of the substrate 100. A light shielding means 207 is so provided as to prevent the malfunction of the peripheral circuit to be caused by the light from the light source in order to dispose the light source 112 on the rear surface of the light transparent substrate 200. This light shielding means is preferably formed of a conductive light shielding layer consisting of Al, etc., and a light opaque region 107 is formed of a semiconductor layer, such as silicon. Both are maintained at a reference potential, such as ground potential, during operation. As a result, the peripheral circuit part 203 is electrostatically shielded and, therefore, the influence of noise is lessened.
Patent JP-H02188202-A (JP)
Title: Manufacture of decorative veneer
Inventor: KONDO MASAMI
IPC: B27D5/00
Filed: 1989-01-18
Abstract: PURPOSE:To easily manufacture and impact dimensional stabilizing treatment, by a method wherein a nonpolymerizable dimensionally-stabilizing treatment solution is poured into a joined material obtained by joining materials in a longitudinal direction, width direction and/or thickness direction and a treated material is cut. CONSTITUTION:A dried plate material comprised of a birch is impregnated with a nonpolymeric dimensionally-treated solution. Polyethylene glycol whose molecular weight is 300 is used for the solution, the solution is poured by deaerating under decompression, restored to the ordinary pressure and a polyethylene glycol impregnated plate material is obtained. Then a urethane resin adhesive is applied on the plate material, after orderly accumulation, clamed down with an ordinary-temperature pressed plate and an impregnated and laminated plate material is obtained. Then cutting of a laminated section of the laminated plate material is performed and a joined veneer is obtained.
Patent JP-S59132680-A (JP)
Title: Compound semiconductor device
Inventor: OSE YASUSHI
IPC: H01L21/60
Filed: 1983-01-20
Abstract: PURPOSE:To enable the good connection of a gate electrode with a gate pad electrode by a method wherein a gate electrode metal is provided by extension to the part immediately under the gate pad, and a multilayer metal constituting the gate pad is adhered thereon. CONSTITUTION:The gate electrode so provided as to partially contact a GaAs active region in rectifying manner is extended to the gate pad on a semi-insulation GaAs semiconductor substrate 11, and the gate pad electrode consisting of a Ti 14 and a Pt 15 is provided thereon. In a GaAs field effect type transistor having such a structure, the gate pad electrodes 14 and 15 are provided on the gate electrode 13, resulting in no step cuts and exfoliation, which is effective to improve the yield and the reliability of the GaAs field effect type transistor.
Patent JP-H11202724-A (JP)
Title: Image forming device
Inventor: ISHIDA NAOYUKI
IPC: B65H85/00
Filed: 1998-01-19
Abstract: PROBLEM TO BE SOLVED: To prevent two unit parts from being damaged because the taking-out operation thereof is executed while an engaged state between two unit parts is not released when one (image forming unit, for example) out of two mutually engaged unit parts (image forming unit and carrying unit, for example) is taken out. SOLUTION: A releasing lever 51 releasing the engaged state between the image forming unit 28 and the main body 1 is constituted so that the engaged state between the unit 28 and the main body 1 is released after the engaged state between the carrying unit 53 and the main body 1 is released. As the result, when the lever 51 for releasing the engaged state between the unit 28 and the main body 1 is operated, the unit 53 is automatically opened and the unit 28 can be safely taken out. Therefore, such operation that the unit 28 is taken out while the unit 53 is not opened is not executed at all. Thus, a photoreceptor 13 or a transfer, roller 15 is prevented from being damaged by an erroneous operation.
Patent JP-2000209140-A (JP)
Title: Digital radio receiver, digital radio transmitter, and digital radio transmission reception method
Inventor: TOKI KAZUYA
IPC: H04B7/10
Filed: 1999-01-14
Abstract: PROBLEM TO BE SOLVED: To improve deterioration in communication quality due to fading in digital radio communication. SOLUTION: In the case that a fading frequency estimated by a fading frequency estimate means 16 is low and a deteriorated time lower than a sensitivity point is longer than a de-interleave length, a control section 17 of a receiver 2 uses a de-interleave length control signal C4 to set a de-interleave length of a de-interleave means 14 longer than the deteriorated point lower than the sensitivity point. Furthermore, when the estimated fading frequency is high and the deterioration time lower than the sensitivity point is shorter than the de-interleave length, the de-interleave length is set shorter than the deterioration time lower than the sensitivity point. Furthermore, a control signal transmission antenna 19 transmits an interleave length control signal C4 to the transmitter 1 to make the interleave length of the interleave means 4 equal to the de- interleave length of the de-interleave means 14.
Patent JP-S60153070-A (JP)
Title: Magnetic brush developing roller
Inventor: ASANO MASASHI
IPC: G03G15/09
Filed: 1984-01-23
Abstract: PURPOSE:To carry a developer uniformly and form an excellent image by arranging a magnetic member consisting of plural parts with different magnetic attenuation effect in the space between a magnet roller and a nonmagnetic sleeve. CONSTITUTION:The magnetic member 12 is extended in the space between the magnet roller 10 and nonmagnetic sleeve 11 to a partial inner circumference. Magnetic charges are induced in the magnetic member 12 with a magnetic field established by the magnet roller 10 and the magnetic field from the magnetic poles of the magnet roller 10 is concentrated on among the induced magnetic charges, so the magnetic attenuating effect occurs to attenuate the intensity of the magnetic field formed on the nonmagnetic sleeve 11. Consequently, proper magnetic fields are formed corresponding to functions at respective positions of the developing roller to carry the developer uniformly and obtain an excellent image.