baber/WOPTO huggingface dataset:
Patent JP-S61149980-A (JP)
Title: Fixing roller of copying machine
Inventor: HAYASHI TATSUSHI
IPC: F16C13/00
Filed: 1984-12-24
Abstract: PURPOSE:To uniform the pressing force of a fixing roller by pressing one or plural pressure rollers which are shorter than upper and lower fixing rollers rotatably against one of the fixing rollers at the rear side of the contacting part of both rollers. CONSTITUTION:The upper and lower fixing rollers of a copying machine are pressed against each other vertically and a pressure roller 3 is further pressed against the upper side of them. The lower roller 1 is suspended on a lower frame (not shown in figure) across compression coil springs 5 and 5 so that rotating shafts 4 and 4 projecting at both ends are rotatable; and the upper roller 2 is nearly as long as the lower roller 1 and formed by coating an Al- made cylinder with fluororesin, and its rotating shafts 6 and 6 are allowed to move up and down. The pressure roller 3 is much axially shorter than the upper roller 2 and rotating shafts 7 and 7 projecting at both sides are fitted to the upper frame 8 rotatably; when the upper frame 8 is closed, the lower roller is pressed against the lower roller 2 and the roll surfaces of the lower roller 1 and pressure roller 3 are made of fluororesin.
Patent JP-H10120711-A (JP)
Title: Aqueous polymer composition
Inventor: TAKANO KOJI
IPC: D21H19/44
Filed: 1996-10-22
Abstract: PROBLEM TO BE SOLVED: To obtain the subject low-viscosity composition, excellent in mechanical, chemical and storage stabilities and useful as surface coated paper by including a prescribed aqueous polymer in an aqueous dispersion of polymeric fine particles in a specific proportion. SOLUTION: This composition comprises (A) an aqueous polymer prepared by copolymerizing (i) 0.1-50wt.% reactive surfactant with (ii) 50-99.9wt.% hydrophilic ethylenically unsaturated monomer and (iii) 0-30wt.% other ethylenically unsaturated monomers and (B) polymeric fine particles at (0.1/99.9) to (80/20) solid weight ratio of the components A/B. The component (i) is preferably a compound represented by the formula [R. is a 6-48C saturated hydrocarbon, etc.; R2 is H or methyl; M is H, an alkali metal, etc.; X is NH or N(CH2 -CH=CH2 )] (e.g. sodium propenyl-2-ethylhexylsulfosuccinae).
Patent JP-H06206595-A (JP)
Title: Device for avoiding crash of aircraft particularly against ground surface
Inventor: GUZABIE DOUNOWAAZU
IPC: G01C21/00
Filed: 1993-11-09
Abstract: PURPOSE: To provide a collision avoidance device for aircraft, notably for collisions with the ground. CONSTITUTION: The device comprises a means 31 for determining the geographical location of the aircraft, a data base 32 contg. a description of safety altitudes, a means 33 for setting an air floor about the vertical of the aircraft, the floor altitude being not less than a safety altitude about the vertical of the aircraft, a means 34 for predicting the air position of the aircraft, a means 35 for comparing this position with the air floor and for sounding an alarm 36 when the aircraft passes beneath the floor. It is applied for facilities of a regular passenger aircraft.
Patent JP-H06131424-A (JP)
Title: Filing device
Inventor: UEDA AKIHIKO
IPC: H04N1/21
Filed: 1992-10-19
Abstract: PURPOSE:To obtain a document where image parts are arranged without reducing the storage capacity for image data by adding image parts to image data after retrieving them at the time of outputting image data. CONSTITUTION:When image parts in an ODD (optical disk device) 1 are used, the ODD 1 is retrieved to take desired image parts data into a work area and this data is added to the picture displayed on a display device 7. Information other than image data from an input device is stored in a code memory 6, and code data of information like a date or a page number to be discriminated at the time of output of image data are prepared every time by a CPU 12 and are combined with image parts data and are printed out together with a picture. Since three kinds of data are read out to a display memory 8 and are added to the add-on area of the display device 7 at the time of printing the essential picture by a printer 11, the document where image parts are arranged is obtained.
Patent JP-H02125587-A (JP)
Title: Recording and reproducing system for video signal
Inventor: AKAO KIYOSHI
IPC: H04N5/92
Filed: 1988-11-04
Abstract: PURPOSE:To improve the S/N of a video information part and to express video information in detail by providing a circuit compressing a synchronizing signal component in an input video signal and a circuit expanding the synchronizing signal so as to expand the relative dynamic range of a video information signal part. CONSTITUTION:A composite video signal inputted to an input terminal 1 at recording is separated into a luminance signal and a chrominance signal. Only the synchronizing signal component of the luminance signal is compressed by a synchronizing signal compression circuit 3. Then a video signal picked up from a tape by a video head 7 is separated into an FM modulation luminance signal and a low frequency conversion chrominance signal. The FM modulation luminance signal is demodulated by a luminance signal demodulation circuit 9 and the synchronizing signal is decoded to a proper level by a synchronizing signal expansion circuit 10. The relative dynamic range of the video signal part by the compression of the synchronizing signal is expanded to improve the S/N of the video information part at reproduction thereby expressing the video information in more detail.
Patent JP-H03141934-A (JP)
Title: Arm table having cover for preventing exposure to scattered x-ray
Inventor: KOBAYASHI TORU
IPC: A61B6/10
Filed: 1989-10-30
Abstract: PURPOSE:To protect a hand of an operation from scattered X-rays at the time of inserting a catheter by providing a protective means for scattered X-rays from the underside on the underside of an arm table of a bed, and providing a cover for preventing exposure to scattered X-rays consisting of material through which X-rays are less likely to be transmitted on the upper surface of the arm table. CONSTITUTION:A lead plate 3 is provided on the underside of an arm table 2 covering the whole underside of the arm table 2, so scattered X-rays from the underside can be protected by the lead plate 3 In the meanwhile, a semi- cylindrical cover 4 for preventing exposure to scattered X-rays consisting of material such as lead included acryl and lead glass through which X-rays are less likely to be transmitted is provided on the upper surface of the arm table 2, so scattered X-rays from the upper side can be protected by this protective cover 4. Exposure can thus be prevented in extended period of work on the arm table 2, and a hand of an operator can be protected from scatted X-rays. In addition, by installing the cover 4 to the arm table 2 through hinges 7, the cover 4 does not obstruct placing of the arm of a patient P.
Patent JP-2000181297-A (JP)
Title: Image forming apparatus, image forming method, image forming system and memory medium
Inventor: NONAKA TAKASHI
IPC: G03G15/00
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To minimize the time required for changeover of operation and to improve productivity as a composite material by executing idling without executing down sequence under prescribed conditions. SOLUTION: If output image sizes vary, the image forming regions on a photoreceptor 82 and intermediate transfer medium 85 vary and, therefore, cleaning needs be executed so as to meet the size at the time of copying. In the case of the same size, the copying output is changed over to printer output without executing the down sequence if the preparation for outputting the image from the printer is ready after standing until the copying currently under copying ends. On the other hand, if the preparation for immediately outputting the image from the printer is not ready, the photoreceptor 82 and the intermediate transfer medium 85 are made to stand by after the idling to merely rotate the photoreceptor 82 and the intermediate transfer medium 85 without the image formation.  The idling is inserted until the image output preparation from the printer is ready and if the image output preparation is ready, the idling is changed over to the outputting to the printer.
Patent JP-S61154587-A (JP)
Inventor: MIYAMOTO YOSHIYUKI
IPC: A63C9/00
Filed: 1984-12-26
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-H10104184-A (JP)
Title: Ceramic sensor with built-in heater
Inventor: KUROKI YOSHIAKI
IPC: G01N27/04
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a ceramic sensor enhanced in the durability to heat stress by smoothly forming the surface of the ceramic substrate in the vicinity of a heater built in part. SOLUTION: A ceramic sensor 50 has such a structure that a detection element part 41 constituted of an oxide semiconductor is integrally formed to the surface of a ceramic substrate 36 and the heater 38 for heating the detection element part 41 is built in the ceramic substrate 36 and the surface roughness of at least the side surface 36c of the ceramic substrate 36 is set to 25 umRmax or less. A large number of small ceramic particles 21 are fixed to the bonding surface of the detection element part 41 with the ceramic substrate 36 in a dispersed state and a region where ceramic small particles 21 are not fixed is formed to the part having predetermined width (w) containing the edge on the side of the side surface 36c.
Patent JP-H03140131-A (JP)
Title: Vacuum cleaner
Inventor: MURATA SATORU
IPC: A47L7/00
Filed: 1989-10-26
Abstract: PURPOSE:To prevent the moisture from intruding into a motor fan even if water is sucked, and to sanitarily hold the inside of a dust collecting chamber by providing a heater heated by executing an electric conduction to the inside surface of the dust collecting chamber, and a powder or film-like water absorbing agent provided on the upper face of the heater. CONSTITUTION:Both faces of a sheet-like heater 14 are insulated, stuck onto a heat insulating material 13, and a powdery water absorbing agent 15 consisting of a high polymer material, is placed so as to be dispersed on the upper face of the heater 14. In case the vacuum cleaner sucks water, water is led into a dust collecting bag 9, absorbed instantaneously by the water absorbing agent dispersed and placed in a water absorbing part 16, and water intruding into a motor fan 2 is prevented. By water absorption by the water absorbing agent 15, rising of humidity in a dust collecting chamber 4 is prevented, breeding of tick and mold is suppressed, therefore, it is always sanitary. Also, when the water absorbing agent 15 absorbs water split in the dust collecting chamber 4, humidity in the vicinity of a water absorbing part 16 rises, and the humidity rise is detected by a humidity sensor 17, and transferred to a humidity control part 19. Subsequently, the heater 14 is hated, executes evaporation of moisture of the water absorbing agent 15 and drying, and the water absorbing agent 15 can be used repeatedly.
Patent JP-H03148402-A (JP)
Title: Fixed quantity feeding device for bean sport
Inventor: KAWAKAMI SANJI
IPC: G01G13/08
Filed: 1989-10-27
Abstract: PURPOSE:To make it possible to accurately take out a prescribed quantity of bean sprout by a method wherein when a metering bucket detects carrying in of a predetermined quantity of bean sprout, either one of large and small two feeding conveyors is stopped, and bean sprout is fed by one conveyor with a small quantity. CONSTITUTION:Until when a metering bucket 7 detects a predetermined quantity which is slightly less than the weight which should be metered at last, first and second feeding conveyors 1, 4, 5 are driven together at a high speed. When the metering bucket 7 detects the predetermined weight, the first feeding conveyor 1 and either one of the second feeding conveyors 4, 5 are stopped. The second feeding conveyor 4 is kept driven continuously, and in the metering bucket 7, bean sprout is kept fed with a small quantity by this small conveyor 4. When the quantity of bean sprout has reached a weight to be metered finally, it is detected accurately, and shutters 8, 9 are closed, and the bean sprout in the metering bucket 7 is discharged.
Patent JP-H01201104-A (JP)
Title: Device used for optical device and method of transmitting light
Inventor: NOOMAN ERU SUTAUFUAA
IPC: G01B11/00
Filed: 1988-11-08
Abstract: PURPOSE: To determine a position with a simple configuration by dividing an axial line seen in a linear array into at least two portions by a plurality of reflection mirrors. CONSTITUTION: A plurality of reflection mirrors 25, 27, 29, 31, 33, and 35 are used to reflect radiation from a label 12 in an optical device 10. A row of detectors 14 do not observe the straight image of the label 12 but observes an H-type image 40, which exists a lens 16 as a straight line. For example, radiation from a lowest point A of a left perpendicular line is reflected by mirrors 35 and 29 along a path 42 and enters the lens 16, thus forming an image at the right edge of the row 14. Similarly, the image of a right lowest point B is formed at the right edge of the row 14. Both edge points E and F of a horizontal line are mixed with the radiation from upper edge points E and F of the perpendicular line at the mirror 25 and an image is formed at E and F of the row 14 by the lens 16.  The image of a perpendicular line ACE is at the right side of the row 14 and that of a line BDF is formed at the left side and the horizontal line ECDF occupies the middle part of the row 14, thus positioning the label 12 in horizontal and vertical directions and hence determining a position with a simple configuration.
Patent JP-2000087662-A (JP)
Title: Sealing member having hollow part
Inventor: KAWASAKI HARUNOBU
IPC: E06B7/23
Filed: 1998-09-16
Abstract: PROBLEM TO BE SOLVED: To provide a sealing material easy in carriage and execution by forming the long sealing material provided with a fitting part on both end parts in the width direction of an elastic member such as a synthesized rubber, bending the cut long sealing member in the width direction in mounting in a hollow shape. SOLUTION: Fitting parts 7', 8, 9, are provided on both ends, a long flat sealing material whose outer surface is corrugated is wound therearound to facilitate the packing and transport. The sealing material is cut to a specified length, a fitting projection part 8 is fitted to a fitting reception part 7 to form a seal having a hollow part 6. An engagement groove 9 of the hollow sealing material is fittingly attached to a locking piece 11a of a panel 11, and the sealing material is mounted on an end part of the panel 11 to cover a gap between the panel and a frame body in an opening part, etc. Generation of winding or folding creases during the transport is prevented to facilitate the packing and transport. The sealing material can be efficiently mounted thereby.
Patent JP-H02126673-A (JP)
Title: Gate array device
Inventor: TERADA MASAHIKO
IPC: H01L21/822
Filed: 1988-11-07
Abstract: PURPOSE:To know a displacement state of a process by a method wherein an input circuit, a delay circuit and an output circuit are provided, the delay circuit is arranged firmly in a transistor region and the input circuit, the delay circuit and the output circuit are wired in order to measure the delay time at each gate array device. CONSTITUTION:A plurality of stages of inverters are connected; a delay circuit 6 is connected; a plurality of delay circuits 6 are arranged in a transistor region 1; in addition, an input circuit 4 and an output circuit 5 are arranged in an input/output circuit region 3 and are wired by using a wiring region 2. During this process, the input circuit and the output circuit can be selected and arranged freely in the input/output circuit region. A signal is given to the input signal; a delay of the signal which is output from the output circuit is measured; thereby, it is possible to know the delay time of the delay circuits. When the delay circuits are arranged in the transistor region, the delay circuits and a circuit to be arranged originally can be constituted of a transistor of an identical size; accordingly, it is easy to compute a criterion of judgment of the delay time during an inspection operation.
Patent JP-H01121686-A (JP)
Title: Brick laying method of molten metal vessel
Inventor: KATO HISAKI
IPC: F27D1/04
Filed: 1987-11-06
Abstract: PURPOSE: To prevent removal of a brick by setting bricks each having curved side faces on the longitudinal joint face and four other planar faces, fitting the brick in an abutting part while adjusting the length by splitting into two. CONSTITUTION: Bricks having a concave or convex longitudinal joint face 5 and other flat faces are set on the inner circumference of a molten container such that the concave and convex faces form a longitudinal joint face and split bricks 4a, 4b having an adjusted length are fitted in the abutting part at each stage. Consequently, the longitudinal joint face of the brick is jointed on the opposite laces or the concave and convex faces are jointed on one face at the abutting part. Since the concave and convex faces interfere with each other on the longitudinal joint face a curved face having a long contact length resisting against removal of the brick, removal of brick can be reduced as compared with conventional bricks.
Patent JP-2001098974-A (JP)
Title: Controller for spark-ignited direct injection engine
Inventor: NISHIMURA HIROBUMI
IPC: F02D41/04
Filed: 1999-09-30
Abstract: PROBLEM TO BE SOLVED: To improve a fuel consumption in a high engine speed while suppressing elevation of an exhaust temperature in a high-speed and high-load side operation zone to secure reliability in a spark-ignited direct injection engine. SOLUTION: A setting means 26 and an air-fuel ratio controlling means 29 are equipped in an ECU 25 for engine control, in an engine provided with a catalyst 17 in an exhaust passage and provided with a fuel injection valve 10 for injecting directly fuel into a combustion chamber. The setting means 26 sets in the high-speed and high-load side an enriched zone where the air-fuel ratio has a value smaller than a stoichiometric air-fuel ratio, sets a stoichiometreic air-fuel ratio zone where the air-fuel ratio has the stoichiometric air-fuel ratio, in a side having a speed or load lower than that in the enriched zone, and sets a lean zone where the air-fuel ratio has a value larger than the stoichiometric air-fuel ratio, between the stoiciometric air-fuel ratio zone and the enriched zone. The control means 29 controls the air-fuel ratio based on the setting hereinbefore.
Patent JP-H09125728-A (JP)
Title: Elevator
Inventor: GOTO YUKIO
IPC: E04H6/18
Filed: 1995-10-27
Abstract: PROBLEM TO BE SOLVED: To reduce the size of a driving shaft. SOLUTION: An elevator 14 is provided with a suspended frame, and an elevating electric motor 47 is provided in the top surface of the suspended frame. An output shaft 47a of the electric motor 47 is provided with a driving force transmitting unit 47b for transmitting the driving force to the output shaft 47a. A pallet 15 is provided under the suspended frame, and a lower end of each chain 50A-50D is connected to four corners of the pallet 15. The chains 50A-50D are wrapped around rollers 31A-31D, 40A-40D, and the chains 50A-50D are connected to the output shaft 47a.  A distance between positions P1A-P1D, in which the upper ends of the chains 50A-50D are connected to the output shaft 47a, and the driving force transmitting unit 47b is set at a value smaller than a distance between positions P2A-P2D, which is closest to the lower end of each chains 50A-50D on the axis L of the output shaft 47a, and the driving force transmitting unit 47b.
Patent JP-2000111729-A (JP)
Title: Production of polarizing element and polarizing element
Inventor: YAGO SHIGEO
IPC: G02F1/1335
Filed: 1998-10-02
Abstract: PROBLEM TO BE SOLVED: To provide a process for producing a polarizing element capable of reducing the cost of this polarizing element. SOLUTION: This process for production is provided with a stage for alternately switching the impression direction or intensity of impressed voltage at a specified period when carrying out the alignment treatment to regulate the directions of liquid crystal molecules by impressing the prescribed voltage between a pair of transparent electrodes 13 and 14, a stage for executing a masking treatment by moving a light shielding plate 30 in parallel with the planes of the transparent electrodes 13 and 14 in the prescribed repeating periods in the uniaxial direction of the planes of the transparent electrodes 13 and 14 in synchronization with the switching periods of the voltage impression direction or intensity in the alignment treatment when photosetting a mixture composed of a UV curing resin and liquid crystals or UV curing liquid crystals 20,  21 by irradiating these liquid crystals with the UV rays 25 formed by a UV light source 24 from the side of substrates 11, 12 via the light shielding plate 30, a stage for alternately changing over the directions of the liquid crystal molecules at a specified period by changing the direction and intensity of the impressed voltage and a stage for executing photosetting by irradiation with the UV rays 25 formed by the UV light source 24 from the edge portions 30A of the light shielding plate 30.
Patent JP-2001098461-A (JP)
Title: Antistatic seat facing
Inventor: FUTAI MASAHITO
IPC: D06M101/16
Filed: 1999-10-01
Abstract: PROBLEM TO BE SOLVED: To provide an antistatic seat facing capable of being freely colored and processed with a good workability at an advantageous cost, and further capable of appropriately achieving antistatic properties. SOLUTION: This antistatic seat facing is composed of an antistatic cloth made of polyester fiber, wherein water-absorbing groups and ionic functional groups for neutralizing electric charges are introduced into the polyester fiber. The backing resin layer is preferably formed on the back surface of the antistatic cloth. The water-absorbing groups and the ionic functional groups are introduced into the fiber by fixing a polymer containing the water-absorbing groups or an amine compound on the surface of the polyester fiber by the use of a polyurethane.
Patent JP-H03141317-A (JP)
Title: Image recorder
Inventor: YAMAMOTO TAKEMI
IPC: G03G13/26
Filed: 1989-10-27
Abstract: PURPOSE:To always obtain an excellent color image by providing a heating device which preliminarily heats a mask original plate produced by means of a mask original plate producing device on the carrying path of the original plate between the mask original plate producing device and an exposing device. CONSTITUTION:The heating device 110 which preliminarily heats the mask original plate produced by the mask original plate producing device on the carrying path of the mask original plate between the mask original plate producing device 1 and the exposing device 41. The mask original plate produced and ejected by the mask original producing device 1 such as a monochrome/ color printer is reheated by the heating device 110 before being guided to the exposing device 41. Therefore, toner on the mask original plate is remelted, the density of the remelted toner can be increased. A toner shielding area on the mask original plate is increased and a toner translucent density is increased. Thus, a high quality color image is obtained.