baber/WOPTO huggingface dataset:
Patent JP-2000308634-A (JP)
Title: X-ray ct device
Inventor: YAMAZAKI MASAHIKO
IPC: A61B6/03
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To uniformize the slice thickness in each channel through uniformization of the magnification of an X-ray image to be incorporated in each channel by correcting the difference in length of the X-ray path from the focal point of an X-ray tube to each channel of an arc-shaped X-ray detector. SOLUTION: A curvature corresponding to the curvature of an arc-shaped X-ray detector 2 is given to a clearance part 6 between slit plates 4, 5 by giving the curvature corresponding to the curvature of the arc-shaped X-ray detector 2 to an upper slit 3 provided immediately below an X-ray tube 1. The length of the X-ray path from the upper slit 3 to each channel of the X-ray detector 2 can be made identical. The magnification of the X-ray image to be incorporated in each channel of the X-ray detector 2 can be uniformized thereby, and the slice thickness in each channel can be uniformized therethrough.
Patent JP-H02300667-A (JP)
Title: Waveform step measuring circuit
Inventor: OKAMOTO YASUSHI
IPC: G01R19/00
Filed: 1989-05-16
Abstract: PURPOSE:To detect a waveform step having variance in the output waveform of an element to be measured by subtracting respective outputs of sample holding circuits by a subtracter. CONSTITUTION:A clock generated by a clock generator 1 is inputted to the elements 2 to be measured and a timing pulse circuit 3. The element 2 outputs the waveform having the step by the input of the clock. The output of the element 2 is inputted to the sample holding circuit and the circuit 3 divides the frequency of the input clock to generate pulses synchronized with the output wavefrome of the emememt 2. Then a timing selecting circuit 4 selects sample pulses to be supplied to the sample holding circuits 5a and 6b among the pulses generated by the circuit 3. Then the outputs of the circuits 5a and 5b are subtracted by the subtracter 6 to output the error component of the waveform step. The output of this subtracter 6 is measured by a voltmenter 7 to detect the waveform step.
Patent JP-H05322270-A (JP)
Title: Space heating and cooling machine
Inventor: OHAMA MASAHIRO
IPC: F25B1/00
Filed: 1992-05-15
Abstract: PURPOSE:To improve the durability of a compressor by a method wherein the compressor is not driven when there is abnormality in an indoor fan motor and/or in an outdoor fan motor upon starting a heating and cooling machine utilizing the compressor. CONSTITUTION:The title machine is provided with an indoor current detecting means 33, detecting the operation current of an indoor fan motor 8, an outdoor current detecting means 37, detecting the operation current of an outdoor fan motor 5, and a compressor driving unit 142, stopping the indoor fan motor 8 and the outdoor fan motor 5 when the detecting current of an indoor current comparing unit 34 or the detecting current of an outdoor current comparing unit 38 has become higher than a predetermined indoor current setting value (a) or an outdoor current setting value A and driving a compressor 1 when the accumulated time of an indoor time accumulating unit 36 or an outdoor time accumulating unit 40 has become higher than a predetermined period of time.
Patent JP-H0322849-A (JP)
Title: Brush holder for electric motor
Inventor: RIN II RENTEINO
IPC: H02K23/22
Filed: 1990-05-15
Abstract: PURPOSE: To change the posture of the support of the terminal part of a brush holder and the final shape of the brush holder within the limitation in accordance with the application to a specific motor by a method wherein the terminal part of the brush holder is so supported as to be separated from the cylinder of the brush holder. CONSTITUTION: In the terminal part 112 of a brush holder 52, a pair of terminal tabs 134 and 136 are placed at positions apart from the cylinder part 110 of the brush holder 52 on a plane perpendicular to the axis of the cylinder part 110. The tabs 134 and 136 are connected to each other with a bridge band 138, and a support arm 114 is connected to the center part of the bridge band 138. The terminal tabs 134 and 136 have connection ends 140 and 142 and support ends 144 and 146, respectively. Notches which fit to insulator supporting elements 90 and 92 are formed in the respective support ends 144 and 146. The bridge band 138 may be a flat plane or may be of a shape by which a specific sidewise distance between the terminal tabs 134 and 136 which is different from the distance defined by the flat plane is defined in order to be suitable to a specific application.
Patent JP-H10326343-A (JP)
Title: Two-dimensional convolution method for image processing
Inventor: YEN JONATHAN
IPC: G06T3/40
Filed: 1998-05-06
Abstract: PROBLEM TO BE SOLVED: To reduce the calculation cost of an image processing technique by producing a partial convolution result in regard to a combination of pixels included in a single row of a pixel array and storing the partial convolution result in a look-up table. SOLUTION: An input binary pixel window 34 is configured as a set of rows 36, and each row is coded with a single bit 38 per pixel and stored in each line of a line cache 33. Then, all possible patterns of input pixels included in a single row of a pixel array are decided and multiplexed by the corresponding row included in a convolutional kernel matrix showing a weight function. A partial result of the multiplication is stored in a look-up table 46. Then, each row of an input pixel window is mapped on a possible pattern of an input pixel. The partial result related to a possible matching pattern is accessed out of the table 46 via an index 44.
Patent JP-S6015327-A (JP)
Title: Article conveying device
Inventor: MOTODA KENROU
IPC: B65G60/00
Filed: 1983-07-08
Abstract: PURPOSE:To satisfactorily perform automatic article conveyance by housing plural trays in stacking in a framed conveying body, and, after loading this conveying body on a loading part adjoining to each working part, controlling the movements of the trays by means of a working machine. CONSTITUTION:Working devices 4 each comprising a loading part 5 and a working machine 6 are installed on working parts 50A, 50B for manufacturing and processing articles in various factories, etc., and these working devices 4, 4 are communicated to each other by means of the conveying body 1. The conveying body 1 is framed, constructed so as to be able to house many trays 3 in stacked state, and demountably mounted on the loading part 5. At this loading, articles are delivered with respect to each tray 3 by means of a working robot 40, and the movement of the tray 3 in the conveying body 1 is controlled by the operation of the working machine 6. The working machine 6 is constructed by a upper feeding machine 7 and a lower feeding machine 8 for the tray 3, and an elevating machine 9, forcing the tray 3 to be circulated in the conveying body 1.
Patent JP-H05328285-A (JP)
Title: Recording and reproducing device for video signal
Inventor: AKIYAMA HITOSHI
IPC: H04N7/01
Filed: 1992-05-15
Abstract: PURPOSE:To allow one shared device to record and reproduce a high definition television signal (HD signal) and an NTSC signal by converting a standard television signal (NTSC signal) into a pseudo high definition television signal, recording the converted signal and applying aspect ration conversion processing to the signal at the time of reproduction. CONSTITUTION:When the mode is set to a 1st recording mode, an HD signal is recorded and reproduced on a tape 540 by a prescribed recording format. When the 2nd mode is set, the NTSC signal is converted into a double speed video signal by an interpolation double speed processing circuit 200 and scanning interpolation and signal double speed processing are conducted, the signal is converted into a pseudo HD signal at a scanning line conversion processing circuit 300 and the signal is recorded/reproduced by an HD signal use recording reproducing device 600, thereafter at the time of displaying on a display device whose aspect ratio is 16:9, then an aspect ratio conversion circuit 800 is used to convert the aspect ratio to avoid distortion. Even when a field frequency differs from the NTSC signal and the HD signal, the signals are converted by a servo control 570 and the signals are recorded by the same format.
Patent JP-S6015641-A (JP)
Title: Electrophotographic sensitive material
Inventor: SATOU SHIGE
IPC: G03G5/00
Filed: 1983-07-07
Abstract: PURPOSE:To enhance film forming performance of a photosensitive layer material, mechanical strength and flexibility of said layer, and its photosensitivity by using a photosensitive layer composed essentially of polyvinylcarbazole or its deriv. and a polyallylate resin. CONSTITUTION:A photosensitive layer is composed essentially of 100pts.wt. polyvinylcarbazole or its deriv. and 5-100pts.wt. polyallylate resin having repeating units each represented by formula II in which X is O, S, SO2, CO, or alkylene, and R1-R4, R1'-R4' are each H, halogen, or a hydrocarbon group.
Patent JP-H01294219-A (JP)
Title: Magnetic disk medium
Inventor: MIZUNO SUSUMU
IPC: G11B5/82
Filed: 1988-05-23
Abstract: PURPOSE:To enable the control of the gap spacing of a magnetic head to a small spacing and to improve writing and reading-out performance by imparting curvature to the sectional shape of the magnetic disk medium. CONSTITUTION:The magnetic disk medium 1 is formed to the sectional structure having the specified curvature curved to crown outward. The magnetic head 2 floats by receiving the air flow generated with rotation of the disk 1 upon a rail part and the floating quantity of the rail part of this time is indicated by R.F.H. The gap spacing G.S. is equal to the R.F.H. if the section of the magnetic disk is flat at this time, but the gap spacing decreases by l<2>/R when the curvature is imparted to the section and if the radius of curvature is designated as R and the distance from the gap to the center of the rail as l. The gap spacing is thereby controlled and the signal having no fluctuation is inputted to the writing and reading-out circuit.
Patent JP-S5349121-A (JP)
Title: Composite fibers of polyurethane-polycapramide
Inventor: HIDAKA TOSHIAKI
IPC: D01F8/16
Filed: 1976-10-18
Abstract: PURPOSE: To obtain crimpable composite fibers having improved heat resistance, unwinding properties, free from peeling of two components, by combining a polycapramide with a polyurethane consisting of a specific component into eccentric sheath-core type fibers. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H03208093-A (JP)
Title: Display of charactor
Inventor: SUTEIIBUN ENU SHIRAA
IPC: B41B19/01
Filed: 1990-05-14
Abstract: PURPOSE: To improve KANJI (Chinese character) display especially by expressing a character with plural vertical and horizontal stems and similarly rounding the width and performing adjustment for an array including almost all counters to reproduce the character most faithfully. CONSTITUTION: The structure of the character is expressed with plural vertical stems and horizontal stems in accordance with definition of the character, and widths of steps are controlled in a device space and are rounded to widths expressed by integer-number picture elements for the purpose of holding the similarity of width between stems. Next, counters between stems are collected to vertical and horizontal arrays, and a group including almost all counters is taken as a first array; and according as each array is determined, a counter width in the array is adjusted for other widths and incomplete widths are rounded, and the counter width most faithfully expressing the desired character is equalized to other widths in the same array. Once the width is determined, it is fixed for the entire character constitution.
Patent JP-S62278377-A (JP)
Title: Magnetic fluid sealing device
Inventor: SASAKI KIYOSHI
IPC: F16J15/43
Filed: 1986-05-27
Abstract: PURPOSE:To obtain a high sealing effect with use of a permanent magnet having a small capacity in a sealing device including a magnetic fluid interposed between a rotating shaft and a magnetic member, by increasing a fluid pressure of the magnetic fluid during the rotation of the rotating shaft. CONSTITUTION:A magnetic circuit is formed by a rotating shaft 11 of a magnetic material, annular magnetic members 12 and an annular permanent magnet 13 sandwiched between the magnetic members 12. A magnetic fluid 14 is interposed between the rotating shaft 11 and the magnetic members 12 to thereby ensure a high level sealing during the rotation of the rotating shaft 11. In this device, the surface of the magnetic members 12 is formed with recesses 2a each having a trapezoidal shape or the like, and the rotating shaft 11 is formed with projections 1a mating with the recesses 2a. The magnetic fluid 14 is interposed between the recesses 2a and the projections 1a. Thus, the fluid pressure of the magnetic fluid 14 is increased by a wedge operation during the rotation of the rotating shaft 11, thereby ensuring the high sealability.
Patent JP-2000319042-A (JP)
Title: Double-layered glass
Inventor: YOSHIZAWA HIDEO
IPC: C03C27/06
Filed: 1999-04-30
Abstract: PROBLEM TO BE SOLVED: To provide a double-layered glass without generating deformation or warpage in the glass when electrodes are attached and without steep increase in the production cost. SOLUTION: In the double-layered glass 20, a conductive film 24 is applied on at least one inner face of two glass sheets 21, 22 facing each other, and the glass sheets 21, 22 are sealed with a sealing agent 32 with a spacer 26 interposed. The conductive film 24 is externally energized through an electrically conductive member 29. The conductive member 29 is attached as interposed and deformed between the conductive film 24 and the spacer 26. Since the conductive member is attached as interposed and deformed by the spacer and the conductive film, deformation or warpage generated, for example, when electrodes are formed by using a silver paste can be prevented, and steep increase in the production cost when an expensive electrically conductive adhesive material is used can be suppressed.
Patent JP-H11302477-A (JP)
Title: Vibration-insulating rubber composition
Inventor: MINOUCHI NORIO
IPC: C08K5/3415
Filed: 1998-04-16
Abstract: PROBLEM TO BE SOLVED: To obtain a rubber composition with excellent rubber strength, vibration-insulating properties, a dynamic-to-static modulus ratio, durability (resistance to flex cracking growth), resistance to heat and resistance to compression by employing an EPDM as a rubber component and sulfur jointly with N,N-(m-phenylene)bismaleimide as rubber vulcanizing agents. SOLUTION: This vibration-insulating rubber composition comprises an EPDM as a rubber component and 0.1-3 phr, in terms of effective sulfur, of sulfur and 0.2-5 phr of N,N-(m-phenylene)bismaleimide as vulcanizing agents for the rubber. 'Amount of effective sulfur' means a total amount of elemental sulfur and active sulfur derived from ingredients other than sulfur concerned in vulcanization. The crosslinking (vulcanization) of the rubber composition can be carried out by known methods. Into the rubber composition can be incorporated conventional vulcanizing accelerators, vulcanization accelerating auxiliaries, vulcanizing retarders, reinforcing materials, fillers, antioxidants, plasticizers, softening agents, oils and the like.
Patent JP-H07305419-A (JP)
Title: Bay window device of built-up house
Inventor: OMOE MUNEO
IPC: E04B2/00
Filed: 1994-05-12
Abstract: PURPOSE:To obtain attachments such as bay window type sink set, etc., capable of being easily loaded in a built-up house. CONSTITUTION:Channels are provided to adjacent and opposed surfaces of columns 2 vertically arranged at an equal interval. A boxtype member having one opening is constituted of an exterior wall 11, side walls 12a and 12b, a floor and a ceiling, side columns 20a and 20b interlocking with the channels are fixed to both right and left sides of the opening, and they are inserted in the channels and are loaded in a bay window shape. A sink 31 of a sink set is incorporated inside the box type member in advance. A toilet, a shower, a locker, etc., can be also incorporated in the box type member. According to the constitution, an indoor space can be effectively used, and a bay window type attachment capable of being easily loaded is obtained.
Patent JP-H05297405-A (JP)
Title: Active matrix display device
Inventor: TAKEMURA YASUHIKO
IPC: G02F1/136
Filed: 1992-04-17
Abstract: PURPOSE:To efficiently arrange pixels by arranging the pixels reversely to adjacent pixels across data lines as to an electrostatic display device which has an active matrix. CONSTITUTION:Pixels Zn,m connected to gate lines Xn and data lines Ym are arranged alternately with pixels Zn+1,m. connected to gate lines Xn+1 in lines below them and the same data lines Ym. The pixel electrodes of the pixels Zn,m cross gate lines Xn+1 to form auxiliary capacitances C here. Consequently, TFTs are not nearby the parts where the auxiliary capacitances C are thus formed, so there is not the danger that the TFTs are broken. When the pixels are alternately arranged as mentioned above, the color assignment of the pixels is conveniently performed. Further, ideal hexagonal or honeycomb-shaped structure is obtained without bending electric conductors so as to improve the mixture of colors.
Patent JP-S5825368-A (JP)
Title: Electrically conductive coating composition
Inventor: YOSHIMURA TATSUSHIROU
IPC: H01B1/20
Filed: 1981-08-07
Abstract: PURPOSE:To provide the titled compsn. forming a strong film with a high electric conductivity, prepared by addint to a highly conductive fluoropolymer, a specified metal compd. which forms a condensation film under heating or a water- soluble organic polymer which decomposes and volatalizes at the burning temp. of the fluoropolymer. CONSTITUTION:The coating compsn. contains (A) 5-40wt% fluoropolymer[e.g., tetrafluoroethylene (co)polymer], (B) 5-40wt% electrically conductive pigment (e.g., graphite or copper powder), (C) 5-50wt% hydrophilic organic solvent (e.g., carbitol), (D) 1-30wt% surfactant (e.g., nonionic surfactant with an HLB value of 10-20), (E) 0-60wt% water, (F) 0.15-15wt% silane or quadrivalent Ti, Zr or Sn compd. (e.g. omega-aminoalkyltrialkoxysilane and tetraethyl titanate) and/or (G) 0.005-1wt% water soluble organic polymer which decomposes and volatalizes at the burning temp. of the fluoropolymer (e.g. gelatin or PVA).
Patent JP-H0712105-A (JP)
Title: Improved type actuator
Inventor: UIRIAMU II BEIKAA
IPC: F15B15/14
Filed: 1991-04-30
Abstract: PURPOSE: To provide an electrothermally-operated actuator permitting the translation motion of a piston in a piston housing in response to the electric heating of expandable working fluid in a fluid-communicating condition with a housing and one end of a piston. CONSTITUTION: A piston 16 is formed so as to be capable of translation motion thereof in a piston housing 18 in response to expandable working fluid in a fluid-communicating condition with one end thereof. An advanced seal assembly prevents the working fluid from leaking from the piston housing.
Patent JP-S5917448-A (JP)
Title: Roll paper feeding device
Inventor: ISHIDATE YOSHIYUKI
IPC: B41J15/00
Filed: 1982-07-19
Abstract: PURPOSE:To prevent the moisture content of roll paper from becoming larger and enable even large-sized roll paper to be fed without its waving by feeding out the roll paper after heating and dehumidifying the tip part of said paper having been unwound and waiting by a heating means. CONSTITUTION:Roll paper 2 is attached to the inside of a casing 1 via a core material 3 freely to be unwound, and a feed roller 4, a pinch roller 5, upper and lower buffles 6, 7, upper and lower heat rolls 8, 9 used as heating means, a cutting machine 10, and a conveying member 11, etc., are successively arranged in a roll paper unwinding passage. On the other hand, humidity within the casing is detected by a humidity sensor 19, and when it gets over the set level, the moisture content of the roll paper is reduced by heating and dehumidifying a waiting paper tip part while turning on electricity to the upper and lower heat rolls 8, 9. Further, the roll paper is conveyed by means of a belt 15 while sucking the roll paper into a vacuum box 14 and cooling it below prescribed temperature by means of a cooling roller 18 in case of a vacuum conveying mechanism 11, so that the roll paper is fed into a copying machine keeping a correct attitude.
Patent JP-S5748255-A (JP)
Title: Integrated circuit device
Inventor: MITARAI GOROU
IPC: H01L21/8222
Filed: 1980-09-05
Abstract: PURPOSE:To obtain a junction type field-effect transistor suitable for integration with other active element by a method wherein the impurity density of the lower gate region is increased and a mutual conductance and a noise characteristic are improved. CONSTITUTION:An N type semiconductor layer 2 is formed on a P type semiconductor substrate 1 and an N type high density region 13, having antimony or arsenic as an impurity, and a P type isolation layer 3 are formed at the prescribed part. At this time, the N type collector lead-out region 16 of an NPN transistor is also formed at the same time. Then, a source region 4, a drain region 5, a base region 17, an upper gate region 7 and an emitter region 18 are formed respectively at the same time using a common method. The high density region 13 is used as a lower gate of the junction type field-effect transistor.
Patent JP-S61283042-A (JP)
Title: Optical head
Inventor: TOMITA TAKAAKI
IPC: G02B27/28
Filed: 1985-06-07
Abstract: PURPOSE:To reduce the number of laminated layers of a film, to facilitate its manufacture and to stabilize the quality by forming a deflecting beam spliter and a beam spliter with a prism having a specific refraction factor. CONSTITUTION:The titled head has the deflecting beam spliter 5 and the beam spliter 11 whose reflectance and transmissivity of an S-deflecting beam are about 15% and about 85%, respectively. The rectangular equilateral triangle prisms 50, 51 and 52 comprising said spliters and a rhombic prism 53 are formed with a glass nitro material having a refraction factor Ns 1.82. For instance, on the face 54 of the prism 50, an H-layer (TiO2 having n=2.32 and optical film thickness nd=lambda0/4), an M-layer (Al2O3 having n=1.65; nd=lambda0/4) and an L-layer (SiO2 having n=1.45; nd=lambda0/4) as a multilayer dielectric film 65 are subjected to HLAMLH lamination by seven, bonded to the prism 53 with an adhesive having a refraction factor of about 1.82, thereby forming the deflecting beam spliter 5. Thus characteristics of the deflecting beam spliter 5, the beam spliter 11 and refelection preventing films 70-73 are maintained excellent, and simultaneously the number of laminated layers of the film is reduced with the quality stabilized.
Patent JP-H0420665-A (JP)
Title: Bath room structure
Inventor: KAMITE MASAYUKI
IPC: E04H1/12
Filed: 1990-05-15
Abstract: PURPOSE:To simplify an assembling work, by forming a structure composed of a lower plate comprising the bottom face and the lower half of the peripheral wall of a bath room, a lower plate comprising the bottom face and the lower half of the peripheral wall of a toilet jointed with the bath room, and a bottom plate constituting the floor of a dressing chamber. CONSTITUTION:A bath room structure 11 is composed of a bottom plate 12, walls 13 and a ceiling 14 made of resin such as FRP or the like. Next, after a bottom plate 12A is put into a body 10 and placed on a bottom structure 10a, the flange 12a of the bottom plate 12A is bolted at a supporting beam 10d to fix it in the body 10. Next, a bottom plate 12B is put into the body 10 and bolted to fix the rising part and the fitting part with each other to make a unit. And after fitting of there bottom plate 12, walls 13 are erected on the flange, a window 54 and others are fixed and further the ceiling 14 is provided on the walls 13. In this way, the assembling work can be simplified.