baber/WOPTO huggingface dataset:
Patent JP-H10321408-A (JP)
Title: Thermistor and manufacture thereof
Inventor: OGATA IPPEI
IPC: G01K7/22
Filed: 1997-12-10
Abstract: PROBLEM TO BE SOLVED: To realize less change in resistance value and stable characteristics even in thermal hysteresis, by mixing an oxide of each element selected from elements of a specified group on the periodic table and yttrium oxide so as to form a mixed sintered body. SOLUTION: In a perovskite material (M1M2)O3 , the element of M1 is one or more kinds of elements selected from Mg, Ca, Sr and Ba as group 2A elements on the periodic table and Y, Ce, Pr, Nd, Sm, Eu, Gd, Dy, Ha, Er, Yb and Sc except for La as group 3A elements. The element of M2 is one or more kinds of elements selected from group 2B, group 3B, group 4A, group 5A, group 6A, group 7A and group 8A elements. (M1M2)O3 and yttrium oxide (Y2 O3 ) are mixed to form a mixed sintered body (M1M2)O3 .Y2 O3 .
Patent JP-H11157529-A (JP)
Title: Inner box and paper-made cold-insulation box utilizing the same
Inventor: TANIGUCHI YOSHIKAZU
IPC: B65D81/38
Filed: 1997-11-25
Abstract: PROBLEM TO BE SOLVED: To achieve a cold-insulation effect with a small quantity of a paper material, and lower cost and reduce the weight of a cold-insulation box by reducing the consumption of paper. SOLUTION: Locking pieces, which are folded inwardly in a planar state at the time of assembly, are provided in a foldable manner at lower portions of two pairs of side boards 11a, 11b made of a paper material, continuous in a foldable manner and opposed to one another, respectively. Top face boards 19a, 19b extending toward outer sides in a predetermined width and suspension boards 21a, 21b provided in a foldable manner at the edges of the top face boards and suspended along the side boards 11a, 11b are provided in a foldable manner at upper portions of the respective side boards 11a, 11b opposed to one another, respectively. An elastic member is provided at each edge which abuts against at least an inner face of each side board when the respective side boards 11a, 11b are formed into a box shape on the locking pieces folded inwardly in the planar state.
Patent JP-H10172345-A (JP)
Title: Conductive paste and manufacture of ceramic substrate using the same
Inventor: TANI KOJI
IPC: H05K1/09
Filed: 1996-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a conductive paste that is unlikely to crack when baked, can achieve high reliability for conduction, and can form via holes excellent in solderability and platablity and to provide a method for manufacturing a ceramic substrate using the same. SOLUTION: A conductive paste 3, obtained when 80 to 93wt.%, spherical or granular conductive metallic powders with grain diameters in the range of 0.1 to 50μm, 2 to 10wt.%. insoluble resin powders with grain diameters in the range of 0.1 to 50μm, and 5 to 18wt.% organic vehicle are blended together, is packed in holes 2 for via holes formed in ceramic green sheets 1, and after the ceramic green sheets 1 are stacked and compression-bonded together, they are baked under predetermined conditions.
Patent JP-H07156626-A (JP)
Title: Agricultural traveling car body
Inventor: ISHIDA ISAO
IPC: B60G17/00
Filed: 1993-12-08
Abstract: PURPOSE:To adjust height with a machine kept at an optimum posture by enlarging a range of possible vertical adjustment for each front wheel much more than a range of possible vertical adjustment for each rear wheel in an agricultural traveling car body where the vertical positions of each front and each rear wheel can be independently adjusted with respect to the machine. CONSTITUTION:When height is made high from a state where height is low, a transmission is shifted to reverse speed, and a rear wheel brake pedal is footed. Just then, the brake is applied to each rear wheel, and a side clutch is simultaneously released, so that each rear wheel 3 is thereby suspended in rotation. Meanwhile, each front wheel 2 is left rotating, each front wheel 2 thereby tries to roll over the ground. Since almost of all machine weight is applied to each rear wheel, and frictional resistance with the ground for each rear wheel 3 is greater than propulsion force by each front wheel 2, the machine can not be moved, a final case 8 is rotated to the direction reverse to the rotating direction of each front wheel around its rotation center axis 8a as a fulcrum, so that a front axle 2a is thereby shifted to a down position from an up position. By this constitution, a range of possible vertical adjustment for each rear wheel is made larger than a range of possible vertical adjustment for each front wheel.
Patent JP-H11229897-A (JP)
Title: Heat exchanger system of gas turbine and inlet and outlet module therefor
Inventor: NIKKANEN JOHN P
IPC: F02C7/04
Filed: 1998-12-01
Abstract: PROBLEM TO BE SOLVED: To enable the prevention of damage by foreign matter such as ice without installing complicated valve means. SOLUTION: An outlet/inlet module is disclosed which has both an inlet 58 and an outlet 62 for a heat exchanger system. The heat exchanger system 54 is placed in a cavity portion within a nacelle core chamber and communicates to a fan bypass duct through an inlet duct 76 which slopes down suddenly in a radially inward direction, and an exhaust duct 86. Weight ratio and aerodynamic performance of the system have been improved. A module is comprised of an integrated cast with a lobe shaped mixer 94 at the outlet thereof.
Patent JP-2000174981-A (JP)
Title: Image reader
Inventor: ASAI SHINJI
IPC: H04N1/04
Filed: 1998-12-01
Abstract: PROBLEM TO BE SOLVED: To prevent image quality from being deteriorated due to occurrence of vibration or jumping of a carriage caused by slight unevenness or a slight change in a surface friction coefficient of the surface of a guide rail. SOLUTION: A carriage that reciprocates on a guide rail 30 is provided to a lower face of an original platen 5, a hole 34 is made to a support frame of the carriage, a slide member 32 is inserted to the hole 34 movably vertically, and a pressing member 33 that elastically energizes the slide member 32 to the guide rail 30 is fitted to the frame 22. Moreover, the slide member 32 consists of a shell having a slide face to the guide rail 30 at one end and moving vertically inside the hole 34 formed in the support frame 22, and of a guard formed on the other end of the shell to prevent the shell from coming off the support frame.
Patent JP-2001160284-A (JP)
Title: Electronic equipment
Inventor: FUJISAWA HIROSHI
IPC: G11B27/34
Filed: 1999-11-30
Abstract: PROBLEM TO BE SOLVED: To enable recognizing easily switching to which electronic equipment section correspondent display contents and to improve visual entertainment when electronic equipment section correspondent display is switched, in a display section provided in an electronic equipment provided with plural electronic equipment sections. SOLUTION: When electronic equipment section relating display about an electronic equipment section is switched, the equipment is constituted so that display state transition in which display contents are scrolled conforming to elapse of a time can be obtained. Thereby, electronic equipment section relating display is not performed instantly, switching is performed at a time interval of some degree. Also, the direction of scrolling is decided corresponding to panel part of each electronic equipment section arranged in a front panel.
Patent JP-H09178281-A (JP)
Title: Stirling refrigerator and manufacture thereof
Inventor: FUJIYAMA CHIKAHIDE
IPC: F25B9/14
Filed: 1995-12-27
Abstract: PROBLEM TO BE SOLVED: To reduce the weight of the whole of an expansion device by simplifying structure through reduction of the number of the part items of the connection part of a coupling pipe to the expansion machine of a Stirling refrigerator and the reduction of the size of the structure. SOLUTION: A piping coupling member 39 having a through-hole is arranged at the base end part of an expansion device 2. A through-hole is fitted in the tip part of a coupling pipe 9 and a spring holding member 44 is provided to resiliently support a displacer 31 through a displacer spring 32. The spring holding member 44 is inserted in the through-hole of the piping coupling member 39, and in such a state that a back surface 44f of the spring holding member 44 is positioned flush with a rear end surface 39c of the piping coupling member 39, a mating part between the back surface 44f and the rear end face 39c is welded throughout the whole periphery thereof by TIG welding.
Patent JP-H05175913-A (JP)
Title: Optical transmitter
Inventor: KAWABATA MITSURU
IPC: H04B10/2507
Filed: 1991-12-25
Abstract: PURPOSE:To obtain a base band optical transmitter eliminating the high frequency disturbance signal of a base band optical signal received by a subcarrier optical signal receiver at a transmission side. CONSTITUTION:A capacitor 19 is added in parallel with a light source 17 in a circuit implementing modulation with a base band signal in an optical transmitter. The high frequency disturbance signal of the base band optical signal included in the subcarrier signal is eliminated at the transmission side by selecting properly the capacitance of the capacitor 19.
Patent JP-H09188222-A (JP)
Title: Belt take-up machine for vehicle safety belt
Inventor: RAINAA BAREISU
IPC: B60R22/415
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To provide the belt take-up machine which integrates additional elements required to materialize a safety device for the use of children without lengthening a length in the axial direction. SOLUTION: The belt take-up machine for a vehicle is provided with a pawl 22, a ring formed out of a plurality of gear elements 24 provided for both the side faces of a joint disk 13, a rocking member 3O rotatably supporting gears 26 and 28 meshed with the gear elements 24 at all times, and with an operating arm 32 provided for the tip end of the rocking member 30, projected teeth C and D are provided for the gears 28, and bridges A and B forming each closed space between the teeth at specified angular intervals, are provided for the gear elements 24. The bridges A and B suspend the rotation of a belt drum by the cooperation with the teeth C and D respectively once, movement in the radial direction occurs due to reaction, and thereby the rocking member 30 is rocked, so that a change-over function is thereby filfilled.  The provision of the gear elements 24, the bridges A and B and the teeth C and D thereby avoid the extension of a length in the axial direction.
Patent JP-2000173797-A (JP)
Title: Microwave plasma treating device
Inventor: MATSUMOTO NAOKI
IPC: C23F4/00
Filed: 1998-12-01
Abstract: PROBLEM TO BE SOLVED: To reduce the size of a device as a whole and carry out uniform plasma treatment even when a substrate to be treated is large in diameter by generating standing waves in microwaves propagated inside a tubular member and distributing concentrically a plurality of high electric field strength areas, based on the standing waves in the radial direction of the tubular member. SOLUTION: Microwaves generated from a microwave oscillator 20 are introduced from an introducing part 13 of an antenna 11 toward an annular part 12 via a waveguide tube 21 and propagated in a dielectric body inside the annular pat 12 as oppositely directed traveling waves. In the annular part 12, both traveling waves collide mutually in the position facing an inlet port 13A so as to generate standing waves. In this way, electric current showing a maximum value at a fixed interval flows on the inside face of the annular part 12, and on both sides of a slit 15, a potential difference is generated between the inside and the outside of the annular part 12, so that an electric field is radiated to a microwave introducing plate 4 from the slit 15.  The respective slits 15 are positioned radially between the adjacent strong electric field strength areas, the electric field of a strong electric field strength leaks from each of the slits 15, and this electric field penetrates the microwave inlet plate 4 to be introduced uniformly to all the areas of a treating container 1.
Patent JP-H0612601-A (JP)
Title: Magnetic recording and reproducing device
Inventor: OKADA YOSHINORI
IPC: G11B5/02
Filed: 1992-12-22
Abstract: PURPOSE:To improve the quality of reproduced images and the quality of reproduced sounds by setting a track width and a track pitch at a specific relation and recording sound signals in the deep layer part of a tape, then overwriting video signals thereon. CONSTITUTION:Steps Td1, Td2 are provided at the height of the respective mounting surfaces of video heads (Hs) 2 to 5 and sound Hs 6, 7. The azimuth angles between the gap-facing surfaces of the respective Hs and the faces perpendicular to the rotating direction of the Hs are specified to +theta at the Hs 2, 4, -theta at the Hs 3, 5 and +psi, -psi at the Hs 6, 7. The crosstalks to the sounds and video signals between the adjacent and the same tracks are decreased by the azimuth loss. The video signals are recorded and reproduced by selecting the Hs 2, 3 in a standard speed mode and Hs 4, 5 in a low speed mode and are commonly used for the Hs 6, 7 and these modes. The quality of the images and sounds is improved by providing the relation that Tp<=TsXTp holds. In the equation; Tp: the track pitch of the low-speed mode, Ts: the track widths of Hs 6,7.
Patent JP-H07155930-A (JP)
Title: Formation of bubble casting and additive
Inventor: GOTOU TOSHIYO
IPC: B22D19/00
Filed: 1993-12-03
Abstract: PURPOSE:To make a product formed by casting a metal or forming a nonmetal lighter and stronger. CONSTITUTION:An additive of particles or micro capsule composed of the nonmetallic material of organic macromolecular material such as synthetic resin, sawdust, etc., or inorganic material such as glass, ceramic, charcoal, etc., enabling inclusion of the air is mixed at the time of casting the metallic material or at the time of forming the non-metallic material by heating and fusing, and bubbles are included in the whole body.
Patent JP-H03204228-A (JP)
Title: Semiconductor integrated circuit
Inventor: TAGO KUNIHOSHI
IPC: H03K19/086
Filed: 1989-12-29
Abstract: PURPOSE:To attain the fine adjustment of an output logic level by differentiating the logic level of a high level power terminal of an internal logic circuit in which the base of an emitter follower transistor(TR) and the collector of a TR being a component of a differential logic circuit are connected via a resistor from that of an output circuit. CONSTITUTION:A block shown in a broken line frame 1 shows an internal logic circuit and a block shown in a broken line frame 2 indicates an output circuit, the high level power terminal 107 of a differential logic circuit is independent of a 1st high level power terminal 101 of the internal logic circuit. Then the logic level of an output terminal 106 is determined with the 3rd high level power terminal 107 as a reference. Then the level of the 1st high level power terminal 101 of the internal logic circuit is used as a common ground level of other integrated circuit, and the level of the 3rd high level power terminal 107 is fine-adjusted. Thus, the logic level of the output terminal 106 is fine- adjusted to a level in matching with the threshold level of the input circuit of the other integrated circuit.
Patent JP-H10221166-A (JP)
Title: Method for determining existence of target light source and equipment therefor
Inventor: BUTTNER GARY J
IPC: G06V10/40
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To enable capturing a light source moving at a high speed, by receiving intensity values of continuous picture elements of a scanned array, from row to row and from column to column, and comparing the intensity values with the upper side threshold value and the lower side threshold value. SOLUTION: A two-dimensional group of intensity values of picture elements contains a light element surrounded by dark elements. For a picture element 1 showing a gray shadow positioned on two edges of an array 3 of elements, pattern examples A, B, C are shown. The intensity value of the picture element 1 is compared with the upper side threshold value and the lower side threshold value. The element 1 contains the lower part and the upper part of the threshold values and the part between the threshold values. When the intensity values of all the picture elements are below the previously determined lower side threshold value, the row declares that it is dark. When the intensity level of a row is below the lower side threshold value, and one other picture element in the row exceeds the upper side threshold value, the row declares that it is light.
Patent JP-H10165849-A (JP)
Title: Remote power source for electrostatic paint applicator
Inventor: JAMES P BOLZ
IPC: B05B5/025
Filed: 1997-12-12
Abstract: PROBLEM TO BE SOLVED: To satisfy an explosionproof standard and to assure safety by mounting a generator, an electric power adjustment and control circuit into an explosionproof housing, coupling the projecting drive shaft of this generator and an air driven turbine mounted at the outside of this housing and specifying the clearance between the shaft and the aperture of the housing to a specific values. SOLUTION: A power source has an air turbine 17 mounted at the end cap 18 of the explosionproof housing 19. Its output shaft 31 and the shaft 27 of the generator are coupled. The electrical output thereof is impressed by a wire 33 on the circuit 33. The voltage of a specified low level is generated by regulating its output. The circumference of the generator shaft 27 is provided with a clearance of the diameter not larger than 0.02cm when the generator shaft 27 passes the end cap 18. As a result, the danger of the generation of sparks in a housing chamber 25 is eliminated. The generator shaft 27 is thus made to pass the aperture 28 of the end cap 18 without using a seal.
Patent JP-H09175702-A (JP)
Title: Driving roller having suction box
Inventor: YAMADA KOJI
IPC: B65H20/12
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To improve driving efficiency by preventing generation of an air layer rolled in so as to be usable even for a thin film base material. SOLUTION: A suction box 14 arranged from the under side is arranged between first and second driving rollers 12a and 12b rotated by two mutually parallel driving shafts 11a and 11b, and a large number of micropores 14a dispersively arranged on an upper surface, a shutter 15 to close excess micropores of both end parts and an exhaust pipe 14b connected to a pressure reducing machine 16 on an under surface, are arranged in this suction box.
Patent JP-2001158977-A (JP)
Title: Film forming method, its apparatus, and flattening medium
Inventor: ITAYA OSAMU
IPC: C23C26/00
Filed: 1999-12-02
Abstract: PROBLEM TO BE SOLVED: To provide a film forming method to form a uniform layer formed of a substance on an article by bringing a flattening medium m consisting of a magnetic substance deposited with the substance forming a film into contact with an article 17 deposited with the substance forming the film in the magnetic field to flatten the unevenness of the substance deposited on the article. SOLUTION: The article has small holes, deep holes, sharp corners and narrow gaps, and even when several flattening media are trapped in these small holes, deep holes, sharp corners and narrow gaps, they are attracted by the magnetic force of the flattening media adjacent to the trapped flattening media, and be drawn out of the small holes, deep holes, sharp corners and narrow gaps. Thus, different from the conventional practice, the flattening media can be prevented from being trapped in the small holes, deep holes, sharp corners and narrow gaps formed in the article.
Patent JP-H10184523-A (JP)
Title: Guide vane for hydraulic turbine
Inventor: TANAKA YUJI
IPC: F03B3/18
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To reduce hydraulic loss even at the time of a partial load operation by forming a tip end of a blade in a shape which is unsymmetrized with a blade camber line, and enlarging a radium of curvature of the vane formed between a blade front rim of a top end of the blade and a runner side larger than that of the blade formed between the blade front rim and the blade of a stay vane. SOLUTION: A blade tip end part of a guide vane 1 of a hydraulic turbine is formed unsymmetrically with a blade camber line 5, and the radium Rai of curvature of a blade formed between a blade front rim 2a and a runner side li in a blade tip end part is enlarged larger than a radium Rao of curvature of the blade formed between the blade front rim 2a and a stay vane side 10. Even if a guide vane incidence angle is increased at the time of partial load operation, it is possible to suppress increase local flow speed of the blade tip end part so as to reduce hydraulic loss. Since a device is a simple structure, a manufacturing cost is approximately the same as that of a prior guide vane, and also a fully opening condition is approximately the same as that of the prior guide vane since a difference between this device and the prior guide vane is only a blade tip end part.
Patent JP-H11146612-A (JP)
Title: Double-structure motor using differential gear
Inventor: MASUZAWA TOSHIHIKO
IPC: H02K7/116
Filed: 1997-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a double-structure motor which has simple structure and can attain high efficiency, space and power saving, and cost reduction. SOLUTION: A double-structure motor is provided with an armature 2 formed at the center shaft 1, a plurality of magnets 4 formed on a fixed case 3 which can retain the outside center shaft 1, a cylindrical armature 5 capable of utilizing the magnetic force of a plurality of inside magnets 4 formed at its outside, whose end is connected to the center shaft 1 utilizing a differential gear 6, and a stationary cylindrical case 7 for retaining a rotating part formed with a plurality of magnets 13 capable of controlling the rotation of the cylindrical armature 5 on its outside, and an output shaft 8.
Patent JP-H10187778-A (JP)
Title: Method and device for layout graphic verification
Inventor: SOMA NORIKO
IPC: H01L21/82
Filed: 1996-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a layout graphic verification device that can shorten the inspection time for notch area. SOLUTION: A CPU 2 of the layout graphic verification device 1 converts segments forming a layout graphic into vector data of a link structure enabling retrieval in a specific direction. Then, the CPU 2 detects an object graphic outside area on the basis of the converted vectors and detects the area as a design standard violating place unless the area meets previously set design standards. Then, the CPU 2 generates false segments corresponding to the detected violating place and deletes the violating place.
Patent JP-H09186991-A (JP)
Title: Image transmission method and system, and image terminal equipment
Inventor: OKA KIYOSHI
IPC: H04N19/00
Filed: 1995-12-28
Abstract: PROBLEM TO BE SOLVED: To reduce a transmission data amount. SOLUTION: An image receiver side 30 is provided with a noted point recognition sensor 40 recognizing a noted state of the user of the image receiver side 30 (presence of notice, noted point on a screen of a monitor 36, and distance d up to the monitor 36) and a noted information generating circuit 42 generating noted information relating to the noted state of the user according to a recognition result of the noted point recognition sensor 40. The generated noted information is transferred to an image transmitter side 10. A noted information processing circuit 16 of the image transmitter side 10 processes the noted information from the receiver side 30 to decide a coding condition of a coding circuit 18. The coding circuit 18 codes the inside of the noted area with high image quality and codes the outside with low image quality.  When the user of the image receiver side 30 does not take notice of a received image, the image transmitter side 10 stops the image transmission. The noted information includes size information of the noted area.