baber/WOPTO huggingface dataset:
Patent JP-H0889736-A (JP)
Title: Dust collecting hood used in repair of furnace
Inventor: GOTO KATSUHIKO
IPC: B01D46/42
Filed: 1994-09-27
Abstract: PURPOSE: To provide a dust collecting hood exhibiting excellent suction effect, capable of surely recovering waste and used at the time of repairing a furnace. CONSTITUTION: This dust collecting hood is composed of a hood body 1 having a communicated opening 1a with a dust collector, a windbreak cover 3 connected to the upper end thereof and having a side part opening facing the working site of the repair of the furnace and a storage tank 5 mounted detachably on the lower end of the hood body 1 and for recovering the waste produced at the time of repairing the furnace.
Patent JP-H04111446-A (JP)
Title: Pickup of semiconductor chip
Inventor: NONOGAKI HARUMI
IPC: H01L21/301
Filed: 1990-08-31
Abstract: PURPOSE:To calculate simply the amount of a feed pitch of semiconductor chips and a correction amount in the direction to intersect orthogonally to the feed direction of the chips, to eliminate the need to perform a position correction to the individual semiconductor chips and to make it possible to pick up the chips of wide-ranging chip sizes efficiently and accurately by a method wherein the coordinates of the corners of three pieces of the semiconductor chips are read. CONSTITUTION:The coordinates (X1, Y1), (X2, Y2) and (X3, Y3) of the points 1, 2 and 3 of the corners of semiconductor chips 2 in the respective vicinities of reference coordinates A, B and C are read. The points 1 and 2 are apart from each other by 7 pitches and the points 2 and 3 are apart from each other by 8 pitches. In the example in the diagram, when a stage 3 is moved in a direction Y by a dimension obtainable from Y2-Y1 divided by 7 each time the stage 3 is made a pitchwise-feeding in the direction of an X-axis and the stage 3 is moved in a direction X by a dimension obtained by dividing X3-X2 by 8 each time the stage 3 is made a pitchwise-feeding in the direction of a Y-axis, it becomes possible to make the centers of the chips 2 coincide always with the center of a transfer tool.
Patent JP-H04112567-A (JP)
Title: Semiconductor device
Inventor: OKAMOTO YUTAKA
IPC: H01L27/10
Filed: 1990-08-31
Abstract: PURPOSE:To reduce deterioration by hot carriers for a peripheral circuit and drain leakage currents for a memory cell by specifying the relationship of the impurity concentration sections of the source and drain regions of a MOS transistor and a gate electrode. CONSTITUTION:The source region 5 and drain region 6 of the MOS transistor of a peripheral circuit section are formed so that the low impurity concentration sections 5b, 6b of the region 5 and the region 6 are superposed to a gate electrode G and the ends of high impurity concentration sections 5a, 6a approximately coincide with the ends of the electrode G, thus inhibiting deterioration due to the hot carries of said transistor. The source region 7 and drain region 8 of the MOS transistor of a memory cell section are formed so that the ends of the low impurity concentration sections 7b, 8b of the region 7 and the region 8 approximately coincide with the ends of a gate electrode G' and the ends of high impurity concentration sections 7a, 8a are separated from the ends of the electrode G', thus reducing the drain leakage currents of said transistor.
Patent JP-H0279677-A (JP)
Title: Method for controlling diaphragm of still video camera
Inventor: KONDO TAKANOBU
IPC: H04N5/238
Filed: 1988-09-16
Abstract: PURPOSE:To obtain the optimum exposure from the beginning of photographing by performing diaphragm adjustment in advance by the output of a light quantity sensor in the case of selecting a movie mode, and performing the diaphragm adjustment by the output of an image pickup element after switching an optical path to the image pickup element by a mirror. CONSTITUTION:Control is applied in such a way that the diaphragm adjustment is performed in advance by the output of the light quantity sensor 9 on a view finder 7 side in case of selecting the movie mode, and after the mirror 4 switches the optical path to an image pickup element 12 side, the diaphragm adjustment is performed by the output of the image pickup element 12. Thereby, the optimum exposure can be obtained from the beginning of the photographing by the movie mode. Also, it is possible to obtain the optimum exposure from the beginning of the photographing, for example, only by performing simple design change of a microcomputer without adding any component.
Patent JP-S6474253-A (JP)
Title: Rubber blend
Inventor: MAEDA AKIO
IPC: C08L33/08
Filed: 1987-09-16
Abstract: PURPOSE:To obtain a rubber blend excellent in oil resistance, ozone resistance, low-temperature resistance and flex resistance, by mixing a specified copolymer rubber with an acrylic rubber. CONSTITUTION:100pts.wt. mixture of 90-30wt.% copolymer rubber obtained by copolymerizing 10-60mol.% epichlorohydrin with 30-90mol.% propylene oxide or propylene oxide/ethylene oxide mixture (molar ratio >=1) and 0-15mol.% unsaturated epoxide (e.g., allyl glycidyl ether) with 10-70wt.% acrylic rubber (e.g., ethylene/acrylic rubber) is mixed with 0.1-10pts.wt. vulcanizing agent (e.g., 2,5-dimercapto-1,3,4-thiadiazole).
Patent JP-S6389494-A (JP)
Title: Production of garnet ferrite single crystal
Inventor: NOMURA SHIYUNJI
IPC: C30B29/22
Filed: 1986-09-30
Abstract: PURPOSE:To obtain the title garnet ferrite single crystal free of impurities and having a low absorption coefficient at a low cost by baking the raw garnet ferrite materials at a grain growth causing temp. by a hot-press method. CONSTITUTION:The raw garnet ferrite material is baked in the grain growth causing temp. range by a hot-press method. The obtained garnet ferrite single crystal is shown by the formula. In such a method, the garnet ferrite materials are mixed so that the raw material contg. at least one kind among Y, rare-earth elements, Ca, Sr, Ba, and Bi as the (c) site component of the garnet (R in the formula) and contg. only Fe or at least one kind (M) among Sn, Zr, Ti, Ge, Si, V, and Sb and at least one kind (N) among Al, Ga, In, and Sc and Fe as the (a) site component and the (d) site component (M or N in the formula) is obtained.
Patent JP-S6386970-A (JP)
Title: Ghost eliminating device
Inventor: SAKURAI MASARU
IPC: H04N5/21
Filed: 1986-09-30
Abstract: PURPOSE:To efficiently eliminate a ghost by determining a value corresponding to each tap of a gain memory by using an equalizing unit on a time division basis, and determining the length of a variable delaying circuit in a descending order in value of the gain memory. CONSTITUTION:An input video signal is supplied through a terminal 10 to a waveform memory 20, a tap gain arithmetic unit 21, an adder 11, and a terminal 12a of a switch 12. To subtraction element input terminal of the adder 11, ghost eliminating signals from plural equalizing units Y1-YN are supplied, and in a terminal 12b side of the switch 12, a video signal whose ghost has been eliminated is obtained. Each equalizing unit Y1-YN is allocated so as to obtain canceling signals corresponding to plural ghosts, respectively, and during a period in which this allocation processing is being executed, the switch 12 is connected to the terminal 12a side, and connected to the terminal 12b side, when the allocation processing is completed.
Patent JP-H0684095-A (JP)
Title: Traveling direction discrimination system for mobile object
Inventor: HASHIMOTO JUNJI
IPC: G08G1/0968
Filed: 1992-08-31
Abstract: PURPOSE:To accurately discriminate a traveling direction and to prevent mis- judgement by analyzing traveling direction signal information by a specific method for respective plural bytes constituting data. CONSTITUTION:When a mobile object mounted with a receiver progresses in a forward direction and passes near a radio transmitter, the level of AM1 reproducing signals is lowered, the data of [0] are inputted from a first shift register SR-1 and the inverted data of [1] are inputted from a second shift register SR-2 so that the AM1 reproducing signals are discriminated as receivable. In this case, at second AND 46, since the inverted data of [1] from the first shift register SR-1 are inputted and the data of [0] are inputted from the second shift register SR-2, AM2 reproducing signals are discriminated as inreceivable. Thus, the generation of the mis-judgement under weak electric field or the like can be prevented.
Patent JP-H115683-A (JP)
Title: Article pinching and hoisting device
Inventor: YAKUSHINJI KUNIAKI
IPC: B66C1/42
Filed: 1997-08-12
Abstract: PROBLEM TO BE SOLVED: To provide a work hoisting device suitable for material handling operations, which is able to release, e.g. loads in various forms and shapes in structure such as a concrete product, in a single operation after pinching and moving it easily, in an extremely simple construction. SOLUTION: This work pinching and hoisting device constitutes such linkage 14 as being supported by a plurality of fulcrum shafts through a pair of inching members 1 and 2 and two members 4 and 5, while it composes an upper part of this linkage 14 so as to make it suspendible with a lifting means, and thereby these paired pinching members 1 and 2 is rotated with a fulcrum shaft 3 as the center by means of expansion or contraction of the linkage 14 in the vertical direction, through which it is made up so as to pinch or release a specified object 11 directly with the tip part or indirectly via a pincher 10.  In this case, it operates to interlock with the vertical expansion or contraction of the linkage 14 by an up-and-down motion of the lifting means, while it holds a turning position centering on the fulcrum shaft of the paired pinching members at the specified position, while it is provided with a holding and releasing mechanism 20 releasing the holding by the up-and-down motion.
Patent JP-S6290257-A (JP)
Title: Ink jet head
Inventor: TAKADA NOBORU
IPC: B41J2/015
Filed: 1985-10-16
Abstract: PURPOSE:To miniaturize the constitution of a head and to make it possible to bring heat-meltable ink to a predetermined low viscosity state in melting said ink under heating, by using a small-sized temp. self-controllable type constant temp. heat generating element as the heating means for the heat-meltable ink. CONSTITUTION:A head mainbody 1 is constituted of an ink storage 2 storing heat-meltable ink 8 composed of solid or high viscosity ink formed of carbon black and paraffin or wax, the ink chamber 3 communicated with the ink storage 2 and provided with a piezoelectric element 5 and a nozzle 4 for flying ink liquid droplets and, to the bottom part of the head main body 1, a temp. self-controllable type constant temp. heat generating element 23 is mounted through an insulating plate 21 having good heat conductivity reducing heat contact resistance and a heat dissipating plate 22. By heating the head main body 1 by the heat generated from the heat generating element 23, the resistance value of the constant temp. heat generating element 23 is increased by the rising in temp. and power is lowered. As mentioned above, this ink jet head functions without using other temp. control means and constant heating temp. can be held without enlarging the size of head constitution.
Patent JP-H08122954-A (JP)
Title: Silver halide emulsion and photosensitive material using the emulsion
Inventor: OYAMADA TAKAYOSHI
IPC: G03C1/035
Filed: 1995-08-18
Abstract: PURPOSE: To provide an AgX emulsion good in anisotropic growth, extremely slow in growth speed in the thickness direction and further improved in intergranular uniformity, sensitivity, graininess and spectral sensitization characteristic. CONSTITUTION: In the silver halide emulsion having a least a disperse medium and a silver halide grain, >=30% in total of projected area in occupied by flat silver halide grains which have a (100) principal plane and >=1.5 aspect ratio (diameter/thickness), and of which nucleus generated in nucleation is present within the range of a square including one corner and having an area of <10% of the total projected area when observed in the direction vertical to the principal plane.
Patent JP-H0957559-A (JP)
Title: Vibration absorber for pipe
Inventor: SHIOTANI TATSUO
IPC: B23Q3/06
Filed: 1995-08-18
Abstract: PROBLEM TO BE SOLVED: To reduce vibration of a pipe and to precisely process an end part of the pipe by supporting the pipe from its outer peripheral side. SOLUTION: A vibration absorber is provided with a supporting ring 71, which surrounds the outer periphery of a pipe 9, a plurality of supporting rods 713, which are installed on the supporting ring 71 and each of which is able to go forward/rearward in the radial direction of the pipe 9, and supporting roller 714, which is attached to the tip of the supporting rod 713 in such a manner that it can roll in the axial direction of the pipe 9, and a supporting rod driving mechanism, which makes the supporting rod 713 go forward/ rearward in the radial direction of the pipe 9.
Patent JP-2001056845-A (JP)
Title: Pc card and ic card
Inventor: MATSUMOTO FUMINAO
IPC: G06K19/077
Filed: 1999-08-19
Abstract: PROBLEM TO BE SOLVED: To provide a PC card and an IC card which have thicknesses meeting standards and have display parts where various information on storage contents, etc., are displayed. SOLUTION: A display part 3 is an STN(supertwisted nematic) type liquid crystal display panel formed by stacking a polarized light reflecting plate 10, a polymer film (polycarbonate film) substrate 11, a transparent electrode 12, an aligning film 13, a liquid crystal layer 14, an aligning film 15, a transparent electrode 16, a polymer film substrate 17, and a phase polarizing plate 18 in order, and provided to a PC card. The display part 3 displays the contents of the PC card, information regarding the operation of the PC card, and information provided from equipment such as a personal computer on which the PC card is mounted.
Patent JP-H0879782-A (JP)
Title: Moving image processing unit for personal computer
Inventor: OOYASHIKI MASAHIKO
IPC: G06T3/00
Filed: 1994-08-31
Abstract: PURPOSE: To display plural full motion moving images on a screen of a personal computer simultaneously with the display of a text and graphics onto the screen. CONSTITUTION: An NTSC signal conversion section 10 (10A-) for each video input provides a hue dependent digital luminance signal of a reduced image size converted from a video input signal. The signal is written in a hue dependent signal memory section 20 or read therefrom by each of R, G, B with a command from a memory write/read control section 23. The read hue dependent digital light luminance signal is converted into an analog signal by a D/A converter section 30, overlaid to an analog RGB input from a personal computer based on a display position decision signal from a CPU via a personal computer bus 41 at an analog RGB overlay control section 31 to be an analog RGB output and the result is displayed on the same screen of the personal computer as a moving image.  In order to display plural moving images, the NTSC signal conversion section and the hue dependent signal memory section (20r, g, b) are configured for each video input.
Patent JP-H1079804-A (JP)
Title: Data transmitter
Inventor: SUZUKI TAKANAO
IPC: H04M11/00
Filed: 1996-09-02
Abstract: PROBLEM TO BE SOLVED: To send a voice signal and data multiplexingly and to inform the arrival of a voice signal to an externally mounted telephone set by outputting a call signal to a telephone terminal, when the digital voice signal is received from a line terminal. SOLUTION: A modulation-demodulation section 1 demodulates a carrier signal sent via a public line and received from a line terminal (b) and provides an output of the demodulated signal to a multiplexer section 2. The multiplexer section 2 outputs the data received from the modulation-demodulation section 1 to a data input output terminal (a) and provides an output of a digital voice signal to a voice signal conversion (CODEC) section 3. At the some time, the multiplexer section 2 provides an output of a control signal denoting it that the digital voice signal is received from a public line to a ring supply section 6. As a result, the digital voice signal is converted into an analog voice signal by the CODEC section 3. Furthermore, the ring supply section 6 provides an output of a ring tone to a telephone terminal (c), for allowing a telephone set to send a call tone.
Patent JP-H0761938-A (JP)
Title: Medicinal composition for external use consists of hydrophilic polysaccharides
Inventor: SHIMIZU HIDEKI
IPC: A61K8/00
Filed: 1993-08-25
Abstract: PURPOSE:To obtain a medicinal composition for external use, capable of absorbing exudative liquids like blood, etc., at an affected part of the body surface such as a trauma, etc., to stop bleeding and to enhance healing, and at the same time covering the affected part closely to prevent infection from the outside. CONSTITUTION:A powdery medicinal composition for external use consists of powder of hydrophilic polysaccharides such as glucomannan, guar gum, etc.
Patent JP-H04115810-A (JP)
Title: Cutting device for optical member and method of cutting thereof
Inventor: HONDA YOSHIMORI
IPC: B24B13/00
Filed: 1990-09-04
Abstract: PURPOSE:To cut an optical member into an elliptic shape by fixing a cutter to a rotary shaft, and by inclining the principal axis of the optical member to be cut to an angle with which the optical member is cut into a desired elliptical shape, with respect to a fixed axis. CONSTITUTION:A principal axis passing through the center of a polygon mirror 15 is set at a desired inclined angle of Xdeg. with respect to the rotary axis of a cutter 20. A drive means 22 is operated to rotate the cutter in the direction of the arrow P so that the polygon mirror 15 is fed in the direction W by a feed and rotational angle indexing device 40, and accordingly a first surface 30 is at first formed by a cutting tool 23. Then, the polygon mirror 15 is indexed to an angle of 72deg. by the feed and rotational angle indexing device 40 so as to form a second surface 30 in a similar manner. Thus, first to fifth surfaces 18 are formed so that a polygon mirror 15 having a substantially pentahedron can be formed.
Patent JP-S61111460-A (JP)
Title: Method for detecting disconnected strand of parallel cables for bridge
Inventor: TODA YOICHI
IPC: G01N29/44
Filed: 1984-11-05
Abstract: PURPOSE:To detect a disconnected strand by fitting a converter to the end of a strand to be tested of parallel cables and injecting an ultrasonic pulse having transmittable frequency corresponding to the diameter of the strand to be tested into the strand to be tested within a specific frequency range to detect the reflected pulse from a disconnected position. CONSTITUTION:An ultrasonic pulse adjusted at 20KHzx-5MHz testing frequency is outputted from an ultrasonic tester 5 and transmitted to the converter 4. The converter 4 converts the electric signal into mechanical vibration to inject the ultrasonic pulse into the strand to be tested. If the strand to be tested is disconnected, the ultrasonic pulse is reflected at the disconnected point, transmitted again to the converter 4 through the strand and converted into an electric signal. The electric signal is sent to the tester 5, amplified and removed at its noise by a filter circuit and the noise- removed signal is displayed on a display device 6. The display device 6 displays both the transmitted pulse and the reflected pulse, so that the disconnected position can be found out from the time interval of both the pulses and the transmission speed. Thus, respective strands are successively tested and the existence of disconnection of all the strand of the cables and the disconnected positions can be precisely grasped.
Patent JP-H0396712-A (JP)
Title: Thrust bearing
Inventor: DOI MOTOTATSU
IPC: F16C17/04
Filed: 1989-09-11
Abstract: PURPOSE:To increase burning resistance and load capacity of a thrust bearing by collecting lubricating oil at the bottom of a container which contains the thrust bearing of a horizontal shaft machine, and reducing the distance between the side face of the thrust bearing and the side wall of the container. CONSTITUTION:A thrust runner 1 is tightened to one end of a shaft 4 by a nut 6. Thrust metals 2, 2 are mounted on both sides of the runner 1 and support transverse load in both directions. Lubricating oil 7 is collected at the bottom of a bearing casing 3. The lower section of the inside of the bearing casing 3 constitutes a bearing chamber having space constituted by large curvature r1, and the upper section of the inside of the bearing casing 3 reduces clearance between the runner and bearing casing by small curvature r2. When the runner 1 rotates, lubricating oil 7 is pushed up due to viscosity. The oil which is pushed up forms an oil film in the inside of clearance. Thus, it is possible to increase burning resistance and load capacity of the thrust bearing.
Patent JP-S6474437-A (JP)
Title: Lead inspecting device for semiconductor device
Inventor: FUJIMOTO DAISUKE
IPC: G01N21/88
Filed: 1987-09-17
Abstract: PURPOSE:To inspect whether or not the curvature peak parts of leads are all on the same plane only by making an observation from the top surface by bringing the lead curvature part of a PLCC into contact with the reverse surface of a light transmissive plate irradiated sidewards and discriminating the light part of the contacting part and the dark part of a noncontact part. CONSTITUTION:The PLCC 1 as a work to be inspected is positioned on a positioning block 2 and lifted by an up-down cylinder 3, so that the lead curvature part 1a of the PLCC 1 contacts the reverse surface of a transparent acryl plate 4. An illuminating device 5 on the flank of the acryl plate 4 lights up the part where the curvature part 1a contacts the acryl plate 4. An image pickup device 6 picks up an image of the PLCC 1 and an image processor 7 processes and decides image pickup data to inspect whether or not the peak parts of curvature parts 1a of the PLCC 1 are all on the same plane.
Patent JP-S6293100-A (JP)
Title: Continuous forming method for granular body
Inventor: BEPPU KOICHI
IPC: B30B3/00
Filed: 1985-10-17
Abstract: PURPOSE:To ensure the separation of an individual by eliminating a land by forming the recessed groove for forming by providing triangular projecting bars in a row on the peripheral face of a pair of forming rolls and by turning the roll by overlapping the tip of each projecting bar. CONSTITUTION:The peripheral recessed groove 15 for compression forming is formed by providing the peripheral projecting bar 14 with triangular cross section in a row at regular intervals on the peripheral face of a pair of forming rolls 1, 2. They are located in opposition in the positional relation that the tip part 14b of the peripheral projecting bar 14 on which both rolls 1, 2 are opposed is overlapped. A continuous long-sized compressed belt like body A4 is formed by the turn of rolls 1, 2 by feeding the granular body A inside the space extending over the peripheral recessed groove 15 where both rolls 1, 2 which became in a closed state by this roll arrangement are opposing. In this case, each particle of the granular body A moves into the forming space in a straddling along either of each inclined face 14a. Consequently no ground part forming a land is caused and each belt like body A4 is completely separated to cause no chain belt relation.
Patent JP-H0893233-A (JP)
Title: Lap jig for building unit and lap jig body
Inventor: KAWAKAMI HIDETADA
IPC: E04G21/16
Filed: 1994-09-28
Abstract: PURPOSE: To efficiently use a land space. CONSTITUTION: A roughly box shape lap jig 10 is formed of an upper plate 11, a lower plate 12 and a joint plate 13, and this lap jig 10 is arranged between an upper side building unit 2 and a lower side building unit 3. Fixture of the lap jig 10 and the building unit 2 is carried out by bolt-jointing a tightening hardware 4 of the unit 2 and the lower plate 12 of the lap jig 10, and fixture of the lap jig 10 and the building unit 13 is carried out by screwing a suspension ring 30 to suspend the building unit 3 on a nut 32 on the side of the unit 3.