baber/WOPTO huggingface dataset:
Patent JP-H0452439-A (JP)
Title: Ventilator for exchanging heat
Inventor: UJIHIRA SHIGEYUKI
IPC: F24F7/08
Filed: 1990-06-20
Abstract: PURPOSE:To easily expose a part of a heat-exchanger installed within a casing, downward through the opening of the casing, and to easily remove the heat- exchanger from the casing above-mentioned, by a method wherein a first support is formed in a projection on one side of edge lines in horizontal direction of the heat-exchanger, and a second support, on the other side thereof, and both a member for holding the first support and another member for securing the second support are provided within the casing. CONSTITUTION:On one edge line 21 between a pair of edge lines 21, 22, which face each other in horizontal direction of a heat-exchanger 2, a first support 23 is formed in a projection, and on the other edge line 22, a second support 24 forming a plurality of through-holes 24a is formed in a projection. On the inner wall of a casing 1, a member 11 for holding the first support 23 is formed in a projection, at the place corresponding to the first support 23. An engaging member 23b and an engaged member 11a are engaged with each other, in order that the heat-exchanger 2 is held in the state of hanging when turned downward and exposed. In addition, on the side facing the member 11 on the inner wall of the casing l, a member 12 for securing the support 24 is provided.
Patent JP-H04360974-A (JP)
Title: Parking device
Inventor: MATSUI KAZUMI
IPC: E04H6/20
Filed: 1991-06-07
Abstract: PURPOSE:To obtain a parking device having relatively simple and solid construction, whose maintenance and inspection work are easy and which has gearing mechanisms to make smooth connections. CONSTITUTION:A parking device is constituted of a car allocation truck 30 and parking platforms 40. Conveyer-belts 2, 3 and 4 of the car allocation truck 40 are pulled around with a driving motor and, at the same time, conveyer-belts 22 of the parking platforms 40 are pulled around with the driving motor through gearing mechanisms 19. The gearing mechanisms 19 are constituted of driving gears, arms, transmission gears 15 and 16, passive gears and hydraulic cylinders. The transmission gears 15 and 16 are connected to the passive gears and are separated from them by turning of the arms. The passive gears and shafts 24 are connected every forward and reverse relative rotation by a specific angle by the lock of a projecting thread 24a with a projecting thread 24b. In the case of connection, the passive gears are raced at a specific angle.
Patent JP-H07244725-A (JP)
Title: Image signal processor
Inventor: FUKUDA SATOSHI
IPC: H04N1/409
Filed: 1994-07-15
Abstract: PURPOSE:To provide the image signal processor which suppresses the generation of a noise due to fine variation of an image signal and obtain excellent MTF correction effects. CONSTITUTION:Once a subtracter 7 detects whether the edge direction of a pixel as an object of MTF correction is positive or negative, a decoder 12 where MTF correction coefficients by edge directions are set selects the MTF correction coefficient corresponding to a slice level SL for binarization and outputs it as an MTF correction output image signal through a selector 13, a multiplier 8, an adder 10, and a clamp circuit 11.
Patent JP-H07124403-A (JP)
Title: Improved oil separator
Inventor: NEMOTO SUSUMU
IPC: C02F1/40
Filed: 1993-06-10
Abstract: PURPOSE:To more simply attain high separation efficiency at a low cost while utilizing the existing APT oil separator by placing an inclined plate settler in the main water tank of the existing equipment. CONSTITUTION:An inclined plate settler, particularly that used for the settling basin of the water purification plant is placed in the main water tank of the APT separator. The inclined plates 21 consist of upper and lower stage plates and the upper stage plates are made of a high impact vinyl chloride resin and the lower stage plates are made of a general-purpose hard vinyl chloride resin and each of these stages is composed of plural long size inclined plates. Thus at the time of using the multistage inclined plates for oil separation, while even small oil droplets can be separated by utilizing the inclined plates, the laminar flow disturbance phenomenon hardly occurs and therefore excellent oil removal can be attained.
Patent JP-H11352695-A (JP)
Title: Positive type resist composition using narrowly dispersible polymer
Inventor: TERAKAWA TAKAKIYO
IPC: H01L21/027
Filed: 1998-06-11
Abstract: PROBLEM TO BE SOLVED: To obtain a chemical amplification type positive type resist compsn. excellent in resolution by using a resin having a narrow mol.wt. distribution prepd. by a certain method. SOLUTION: An alkali-insoluble or hardly alkali-soluble resin (A) which is made alkali-soluble by the action of an acid and an acid generating agent (B) are dissolved in an org. solvent (C) to obtain the objective chemical amplification type positive type resist compsn. The resin A is prepd. by subjecting a styrene deriv. represented by formula (I) (where R is 1-12C alkyl or 1-12C alkanoyl) to living radical polymn. in the presence of a free radical initiator and a stable free redical working agent, releasing at least part of groups corresponding to -R of the resultant narrowly dispersible polystyrene to convert the corresponding -O-R parts into hydroxyl groups and partially protecting the hydroxyl groups with acid labile groups.
Patent JP-H06347546-A (JP)
Title: Radar device for weather conditions
Inventor: YAMASHITA JUNJI
IPC: G01S13/95
Filed: 1993-06-08
Abstract: PURPOSE:To provide a radar device for weather conditions which can extract the altitude distribution of weather conditions information by utilizing radar used for aircraft control. CONSTITUTION:An exclusive station having an antenna 3 with fan beam characteristics having a wide beam width in elevation angle is installed at a position away from a radar device for aircraft control and receives reflection waves from a weather clutter 7. The time change of the level of a signal received in this layout corresponds to the change in altitude of weather clutter intensity. The position in the air of the target weather clutter 7 is calculated from beam directions theta1 and theta2 of two antennas 1 and 3 and the lapse of time t until signal reception and then it is allowed to correspond to the signal reception level, thus obtaining the altitude distribution of weather conditions information.
Patent JP-S6282449-A (JP)
Inventor: RII GEIRII FURIIDOMAN
IPC: G06F13/00
Filed: 1986-07-14
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-S5864887-A (JP)
Title: Information signal recording disc
Inventor: SUGIYAMA HIROYUKI
IPC: G11B27/30
Filed: 1981-10-14
Abstract: PURPOSE:To attain the selective reproduction of a complete still picture, a complete normal reproducing picture and a sound, by sequentially arranging and recording sound signal at every other specified track, in a disc recording signals of a plurality of fields per one revolution. CONSTITUTION:When video signals of a plurality (N) of fields per one revolution are recorded with a sound signal, the video signal of the same field is repetitively recording for a plurality (N) times per one revolution, and according to the scanning track at every (N-1)-track of a pickup reproducing element in obtaining the normal reproducing picture of the video signal, the sound signal is sequentially arranged and recorded, and a track change address signal is recorded at least on one part at each one revolution. Thus, the reproducing element makes reproduction by every 3-track and reproduces a kick address signal at each one revolution of a disc.
Patent JP-S5954470-A (JP)
Title: Starting method of welding
Inventor: SHIROMIZU KIYOSHI
IPC: B23K9/067
Filed: 1982-09-22
Abstract: PURPOSE:To restart welding and to perform surely welding by moving a torch by a specified distance along a welding route when no arc is generated even if a wire is fed by a prescribed length after starting of a welding machine. CONSTITUTION:If there is an insulator in the position corresponding to a start point 27 for welding, no current flows and a welding machine 21 does not produce a start signal 26 for welding to a control device 22. The device 22 produces a signal 33 for running backward a wire feed motor to retreat once a wire 18 unless it does not receive the signal 26 within a specified time after a signal 32 for starting welding is emitted. Said device produces a motor driving signal 29 thereafter to move a torch 13 to the position 271 forward by DELTAl. When the torch 13 arrives at the position 271, the signal 32 is again produced and the welding is started at the position 271. When the signal 26 is inputted to the device 22, the device stores the position 271 and produces the signal 29, then the torch 13 moves at a specified speed to make one round and performs welding until it arrives again at the position 271.
Patent JP-S6226384-A (JP)
Title: Enclosed compressor
Inventor: ISHIHARA SHIN
IPC: F04B39/02
Filed: 1985-07-26
Abstract: PURPOSE:To eliminate spatter and abrasive iron powder efficiently thus to prevent abnormal abrasion and biting at the sliding section by inserting a magnet ring to a portion of shaft of lubricating mechanism for sucking the refrigerator oil from the lower section and feeding to the sliding face. CONSTITUTION:A motor element 2' and a compression element 3' are arranged respectively at the upper and lower section of an enclosed container 1' while the refrigerator oil 4' is stored at the bottom. A magnet ring 9 is inserted into the inner hole at the lower end of shaft 8' for sucking the refrigerator oil 4' from the lower section to feed to the sliding face. Since the refrigerator oil 4 containing the welding spatter and the abrasive iron powder at the sliding section will pass near the magnet ring G without fail upon being sucked through the lower end of shaft 8', the catching rate is improved considerably to prevent the iron foreign matter from going to the sliding section thus to protect the sliding face from damage resulting in improvement of reliability.
Patent JP-H11333796-A (JP)
Title: Drill device for attaching work of outdoors hood
Inventor: SHIRASAKA KAZUO
IPC: B26F1/16
Filed: 1998-05-27
Abstract: PROBLEM TO BE SOLVED: To carve the outer wall and to form a recessed groove by positioning the rotational center by making use of a ventilation pipe perforating the outer wall and rotating a cylindrical outer case to be advanced and retracted by a spring having a cutting edge on its tip. SOLUTION: A drill device is provided with a rotary shaft part 21 connectable to an external electric drill, and a cylindrical outer case 22 to be rotated together with the rotary shaft part 21. The appropriate number of cutting blades 23 are arranged on the tip circumferential par of the outer case 22. When a positioning ring 35 is inserted into a pipe 2 perforating the outer wall W and advanced, the advancing movement of the positioning ring 35 is stopped at a place in which the inside diameter of the inserting pipe 2 and the outside diameter of the positioning ring 35 coincide with each other. When it is further pressed, a spring 36 is compressed, the positioning ring 35 is retreated, and the outer case 22 is relatively advanced and approached to the outer wall W.  Moreover, the drill is further pressed, the cutting edge 23 on the tip of the outer case 22 is brought into contact with the outer wall to start cutting.
Patent JP-H11342456-A (JP)
Title: Method of sequence casting of different grades with less component mixing area
Inventor: SHIGEMATSU KIYOSHI
IPC: B22D11/116
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To minimize a component mixing area in a cast metal between steel grades which are different in composition by giving a molten steel stirring force due to a shifting magnetic field to the molten steel holdup portion of steel grade in preceding ladle at an upper portion in the mold and giving damping force due to a static magnetic field to the relevant portion with the molten steel discharged flow from the immersed nozzle. SOLUTION: Molten steel is applied to a curved continuous casting equipment, and the molten steel flow is discharged toward the shorter side of a mold 1 from a downward discharge port 3 of an immersed nozzle 2. An electromagnetic stirrer 4 to apply a horizontal magnetic force due to a shifting magnetic field to the molten steel holdup portion in the mold 1 is installed. An electromagnetic damping device 5 to apply a damping electromagnetic force due to a uniform direct-current magnetic field to control a discharge flow 6 of the molten steel is installed at a position lower than the nozzle discharge port 3.  By applying the electromagnetic force to the molten steel holdup portion in the mold, the molten steel poured in the mold relevant to the mold joint portion is mixed by the electromagnetic stirring force and the molten steel discharge flow from the nozzle can be damped by the static magnetic field, resulting in achieving the object.
Patent JP-S6055644-A (JP)
Title: Semiconductor device
Inventor: OGAWA KAZUFUMI
IPC: H01L23/00
Filed: 1983-09-06
Abstract: PURPOSE:To inhibit the emission of electromagnetic waves from the title device and further to prevent the mutual interference of circuits in the same chip and the influence of electromagnetic waves by a method wherein the surface of a semiconductor element or the inside and outside of a package is coated with an electromagnetic wave absorbing film. CONSTITUTION:In this device consisting of a ceramic laminated casing 1, a chip die-bonding resin 2, the semiconductor integrated circuit element 3, pads 5, wires 6, inner leads 7, sealings 8, a metal cap 9, and leads 10, the surface of the element 3, the internal surface of the metal cap 9, and further the sides of the leads 10 outside the package are coated with resin films 4, 4', and 4'' with an electromagnetic absorbing substance such as ferrite mixed in. Thereby, the electromagnetic waves generating from the circuit in the element are absorbed to the resin films of said substance, most part thereof is then converted into heat; therefore the noise as the whole element can be largely reduced, resulting in the improvement of element characteristics.
Patent JP-2000354142-A (JP)
Title: Image storage device
Inventor: HIKITA TOSHIYA
IPC: H04N1/21
Filed: 1999-06-10
Abstract: PROBLEM TO BE SOLVED: To efficiently process an image even when functions are complicated or a plurality of input/output operations are conducted at the same time. SOLUTION: A control means 110 assembles a required image storage means depending on a set request mode. For example, after storing an input image received from a 1st input means 101 to a 1st image storage means 106, a 2nd image storage means 107 stores the image, and in the case of outputting the image to a 1st output means 109, the control means 110 sets parameters to the 1st and 2nd image storage means 106, 107, and sets an image path so that an image signal is supplied from the 1st image storage means 106 to the 2nd image storage means 107 sequentially.
Patent JP-H0716674-A (JP)
Title: Transfer feeder
Inventor: BABA KIYOKAZU
IPC: B21D43/05
Filed: 1993-07-02
Abstract: PURPOSE:To provide a transfer feeder provided with a driving mechanism having excellent maintainability and durability. CONSTITUTION:In the transfer feeder in which transfer bars 2 arranged side by side in the press main body 1 are driven in the three-dimensional direction by the driving mechanism 4, a cam box 4a in which the driving mechanism 4 is housed is provided above the upstream or downstream side of press main body 1, a feed cam 5a provided in a feed driving mechanism 5 consists of a positive motion cam and the lift cam 6a provided on a lift driving mechanism 6 and the clamp cam 7a provided on a clamp driving mechanism 7 consist of single cam respectively. Thus, the transfer feeder is easily maintained since number of pivotally attached parts for which lubrication is required is decreased.
Patent JP-S6144234-A (JP)
Title: Cooking apparatus
Inventor: GONDA TAKANORI
IPC: F24C15/04
Filed: 1984-08-06
Abstract: PURPOSE:To improve the assembly and cleaning properties of the cooking apparatus by providing an inside see-through glass which can be attached or detached by one-touch operation of pushing up and down an operating and holding part. CONSTITUTION:An inside see-through glass 4 is held by a bending side part of a back door window 12 in up-down and right-left directions, and is also held by the tip end of the bent side portion of a front door window 11 in the front ward of the longitudinal direction, and also by a holding claw 13 at its rear lower part and by an operating and holding portion 15a at its rear upper part. To remove the inside see-through glass 4, the operating and holding portion 15a protruding out of a rear door frame 9 is manually pushed upwardly against a force exerted by a kick spring 17. Then, the holding of the rear upward portion of the glass 4 is released, and the upper part of the glass 4 can be inclined to the outside and removed. In order to load the see-through glass 4, the operating and holding portion 15a is pushed upwardly and held, the see-through glass 4 is inserted through the rear door window 12, the holding of the operating and holding portion 15a is suspended and lowered downwardly to load the same.
Patent JP-H0454093-A (JP)
Title: Liquid crystal projection type display device
Inventor: SAITO YUTAKA
IPC: H04N9/31
Filed: 1990-06-21
Abstract: PURPOSE:To display a high picture quality color projection image on a liquid crystal panel by providing a filter drive means moving sequentially a color filter in matching with a synchronizing signal from a video signal processing and synchronization recovery circuit and masking a liquid crystal light bulb and a screen displaying a video light comprising a transmitted light or a reflected light from the liquid crystal light bulb masked by the color filter to the display device. CONSTITUTION:A rotary drive circuit 20 generates a signal 20a to drive a color filter 17 based on a synchronizing signal from a circuit 18 and the signal 20a drives a color filter 17. A red filter part 17R, a green filter part 17G and a blue filter part 17B in the color filter 17 are moved respectively synchronously with each position in matching with picture formation by 3 fields of the liquid crystal light bulb 11. Through the projection device as above, three sets of color information are displayed for one field period with respect to one picture element of the liquid crystal light bulb 11 and the video image with high picture quality is projected without deteriorating the picture element density of the liquid crystal light bulb 11.
Patent JP-H0514928-A (JP)
Title: Video reproducing device
Inventor: IIDA AKIHIRO
IPC: H04N9/793
Filed: 1991-07-04
Abstract: PURPOSE:To execute stable and high speed control by making a sampling pulse by means of the output of a fixed equalizer. CONSTITUTION:The fixed equalizer 76 has the fixed characteristic of steep low frequency suppression and high frequency range emphasis and compensates a frequency characteristic in order not to permit a black and white reverse phenomenon, at least, to occur in a video signal demodulated by an FM demodulator 77. The demodulated video signal is transmitted to a sampling pulse generator 70 where the sampling pulse sampling a burst signal part being necessary in a sample and hold circuit 69 is generated. The output of the circuit 69 is switched by switches 71, 75 and an RF switch pulse generator 74 and also remade as the control voltage of a variable equalizer 58 by integration equipments 72 and 73. The respective characteristics of the equalizer 76 and the demodulator 77 are proper when they are the characteristics which are sufficient to obtain only the low frequency range component of the demodulated video signal so that it is enough with the circuit with simple constitution. Thus, the stable and high speed control of the characteristic in the variable equalizer is executed.
Patent JP-S5594054-A (JP)
Title: Hydraulic-mechanical transmission type speed change gear
Inventor: AZUMA HARUO
IPC: F16H47/04
Filed: 1978-12-30
Abstract: PURPOSE: To both make the promotion of miniaturization with weight lightness, and improve transmission efficiencies, by coupling a rotary arm of planetary gear mechanism to the positive displacement motor, and a sun gear to the input shaft.  
     CONSTITUTION: An input shaft 10, drive-coupled to a variable displacement hydraulic pump 2, is penetrated through a fixed displacement pump 3, and connected to a sun gear 41 of planetary gear mechanism. And to one side of a motor casing 300 of the hydraulic motor 3, is installed a rotary arm 50, with planetary gears 42, 43, 46, 47 made drivable, simultaneously with a sun gear 45 installed to a cylindrical rotary shaft 11 rotatably engaged onto the input shaft 10. In addition, an inner gear 44 of the planetary gear mechanism is connected to an output shaft 12. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S649484-A (JP)
Title: Fixing device
Inventor: SAKATA TOSHIO
IPC: G03G15/00
Filed: 1987-06-30
Abstract: PURPOSE:To correct the curled state of recording paper without losing paper feeding performance by changing the posture of nips of a pair of fixing rotary bodies against the entering direction of the recording paper. CONSTITUTION:When a moving member 30 is moved right and left by the drive of a gear 35 and a rack 30b, a supporting plate 28 for supporting a press roll 22 through a long hole 30a and a shaft 29 is rotated around the axis of a heat roll 21 and a segment connecting the axes of the rolls 21, 22 is inclined from the entry direction of the recording paper P. The terminal ends of the nips of the pair of the fixing rolls RP are turned to the heat roll 21 side, and when the axis direction of the rolls 21, 22 is turned to the backward tilting posture, back curl is generated in the recording paper, and face curl is generated in case of forward tilting posture. When the recording paper is curled before insertion, reverse curl is generated to offset both the curled states and the original curl can be automatically removed. The generation of the curl can be also corrected in accordance with the measuring result of water contents in the recording paper.
Patent JP-H0217845-A (JP)
Title: Hydrogen gas discharging device
Inventor: HIGURE NOBORU
IPC: H02K9/24
Filed: 1988-07-04
Abstract: PURPOSE:To shorten a substituting time by reducing a volume in a rotary electric machine when hydrogen gas is externally discharged to be replaced by carbon dioxide gas. CONSTITUTION:An extensible bag 4 is attached to a place which does not disturb the rotor, 2, the armature 3, etc., of a rotary electric machine 1, and a gas supply device 6 is connected by a pipe 5 to the bag 4. When hydrogen gas in the machine is discharged into the atmosphere, valves 11, 13 are opened to discharge the hydrogen gas while supplying carbon dioxide gas. Simultaneously, a valve 7 is opened, gas is sealed in the bag 4 to expand it.
Patent JP-2000355745-A (JP)
Title: Cylinder block
Inventor: KIMURA KOICHI
IPC: B22F1/062
Filed: 1999-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a cylinder block which includes a cylinder liner formed of a fiber-reinforced metal composite material and which is excellent in abrasion resistance. SOLUTION: In the cylinder block in which a porous structure is adopted as a preform of a cylinder liner and a metal matrix is impregnated in the preform, the porous structure comprises inorganic particles of 1-50 μm mean grain size, smaller diameter inorganic fibers of 2-5 μm mean fiber diameter and 10-200 μm mean fiber length which mainly capture and disperse the inorganic particles in forming a formed body and larger diameter inorganic fibers of 4-20 μm mean fiber diameter and 10-200 μm mean fiber length which form cavities in combination with the smaller diameter inorganic fibers in forming the formed body.