baber/WOPTO huggingface dataset:
Patent JP-H07276806-A (JP)
Title: Multicolor thermal recording material and thermal recording method using the same
Inventor: USAMI TOMOMASA
IPC: B41M5/28
Filed: 1994-04-14
Abstract: PURPOSE:To provide a multicolor thermal recording material capable of sharply reproducing two or more developed hues and excellent in production aptitude and a thermal recording method using the same. CONSTITUTION:In a multicolor thermal recording material wherein a thermal recording layer containing at least a capsule containing a diazo compd. and a coupler is provided on a support, the capsule consists of two kinds of microcapsules A, B composed of different wall materials having different glass transition points and the diazo compds. contained in the microcapsules A, B are different in max. absorption wavelength.
Patent JP-2000292386-A (JP)
Title: Pulse heat transfer test device
Inventor: ABE MITSUJI
IPC: G01N25/18
Filed: 1999-04-08
Abstract: PROBLEM TO BE SOLVED: To execute safely a test for grasping precisely heat transfer characteristics of an instrument resisting a pulsating high heat flux. SOLUTION: This device is so composed that a current is carried to a heating element 3, and that a heating transfer surface 4 is overheated by an electric power, and that heat transfer characteristic from the heating surface 4 is tested. In this case, an electric power for heating is accumulated in an accumulating device 10, and accumulated electric energy is sent instantly to the heating element 3, and pulsating heating transfer characteristics are grasped. And, this device has a charge/discharge device for charging the accumulating device 10 every time before one test, and for allowing the device 10 to discharge every time after finish of the test.
Patent JP-H01273506-A (JP)
Title: Automatic steering system of working car
Inventor: KAMIYAMA HIDEKI
IPC: A01B69/00
Filed: 1988-04-22
Abstract: PURPOSE:To precisely carry out steering control and reduce huntingtic behavior even in an automatic steering by using a boundary image pickup device capable of making the dead zone width wider with distance forward in the advance direction and twodimensionally picking up images of a boundary. CONSTITUTION:Binarized picture images are displayed in a range capable of image pickup and a dead zone M is set so as to have + or -Xp of the width on x axis in the direction of right and left and + or -thetap of the inclination thereof while the width of the dead zone is more widen with distance forward in the advance direction. Picture elements with a prescribed range of a distance between the respective picture images are extracted from the binarized picture elements and subjected to linear approximation. Thereby, the linear approximation is not influenced by such a picture element except seedlings as a picture element of a linear component of a seedling row or a noise.
Patent JP-S582844-A (JP)
Title: Inspecting method for photomask
Inventor: MATSUI SHIYOUGO
IPC: G03F1/84
Filed: 1981-06-29
Abstract: PURPOSE:To greatly simplify an inspecting stage for a working photomask by providing an optical system, a storage device, an arithmetic device, etc., for the inspection of the working photomask manufactured by using a common master photomask. CONSTITUTION:Firstly, the entire surface of a common master photomask 3 is inspected to find all faults, and whether each fault is harmful or not is judged to correct a harmful fault. The position of the area where a fault judged to be harmful substantially is present is stored in a storage device 4. Then, the entire surface of an optional working photomask is inspected to find all fault without discriminating between harmful and harmless faults, and positions of their areas are stored in the device 4. Then, the information obtained by subtracting information on a harmless fault that the master photomask 3 has from information on a fault of the workig photomask is regarded as information on the area of a harmful fault that the working mask manufactured before the working photomask detected in a manufacture lot has. This area is accessed and set in the visual field of an optical system 1 to perform correction.
Patent JP-S583237-A (JP)
Title: Semiconductor device
Inventor: NAKATANI YASUTAKA
IPC: H01L23/13
Filed: 1981-06-29
Abstract: PURPOSE:To prevent an air gap produced at the time of mounting a power semiconductor element with solder by forming a bonded part of the element in the shape being the highest at the center and lower toward the peripheral edge. CONSTITUTION:A copper element bonded part 12 is soldered to a stem 1, a semiconductor element mounting surface is formed in the shae being higher at the center and gradually lower toward the outside substantially in a spherical shape, a solder 3 is placed thereon, is heated from below the stem 1 to melt the solder 3, and a semiconductor element 4 is placed on the molten solder, pressure is applied from above, and the element is mounted.
Patent JP-S5726296-A (JP)
Title: Submerged pump
Inventor: NAKATSUGAWA AKIRA
IPC: F04D13/08
Filed: 1980-07-25
Abstract: PURPOSE: To quickly eliminate the air lock as well as to shorten the pump-up time by providing part of a hose coupling with a narrow groove connecting a channel to the outside in order to fill a pump room with water by removing air locked in the pump's channel or in the pump room.  
     CONSTITUTION: In the direction of fluid flowing outside a hose coupling 8 for a hose 6, a narrow groove 9 connecting a channel 22 in a pump 3 to the outside is engraved from the upper end of the hose coupling 8 as shown in the figure. With the above contrivance, the air locked in or around the channel 22 in the pump 3, the pump room 24, or an inlet port 21 escapes through the narrow groove 9 in order to fill the pump room 24 with water, which means the air lock is eliminated and the pump is ready to pump up water. Thus, when the pump 3 is placed underwater, the locked air gushes out from the narrow groove 9 which is provided outside a part of the hose coupling 8, so that the pump 3 obtains self-feeding condition, shorter pumping hours, and pumping work reliability. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H07309206-A (JP)
Title: Seat belt connector
Inventor: WATANABE YOICHI
IPC: B60R22/46
Filed: 1994-05-16
Abstract: PURPOSE:To relieve a crew from shock by forcibly pulling in a seat belt in an emergency and uncontinuously biting a knuckle into a rail with a device to bite the knuckle into the rail for preventing the movement of the seat belt to the slackening direction. CONSTITUTION:When a vehicle is in an emergency condition with the sudden operation of a brake, a wire 2 is instantly pulled in to a B direction. A hook 23 is therefore engaged with an engagement wall 29, a knuckle 7 is moved to the B direction and a slider 9 is being guided to a rail 15 to move a locking means L to the B direction. As a result, a buckle 1 is pulled to the B direction and a seat belt 105 is pulled in to the B direction via a tongue 109 and tensed. When the seat belt 105 received tension from a crew, the buckle 1 is moved to an A direction and the knuckle 7 is rotationally moved around a center pin 11 and bitten into a rail 15. The knuckle 7 has one end 7b provided with plural biting portions and escape portions located therebetween.
Patent JP-H02278199-A (JP)
Title: Radiation image conversion panel
Inventor: KODA KATSUHIRO
IPC: G21K4/00
Filed: 1989-04-19
Abstract: PURPOSE:To improve a sharpness and a granularity by keeping a packing of a fluorescent body in a fluorescent layer not lower than 70% and making a binder of a thermoplastic elastmer, a predetermined binder amount of which is such an amount having its softening temperature or a melting temperature not lower than 30 deg.C and not higher than 150 deg.C. CONSTITUTION:A panel is constituted with a carrier body and a fluorescent layer consisting of a binder and a stimulated phosphorescent body placed on the carrier. Because the binder is made of a thermoplastic elastomer, an extent of a breaking-down of the fluorescent body can be mitigated by compressing at a higher temperature than a softening temperature or a melting one of the elastmer in its compression process, even if the packing of the fluorescent body is heightened upto 70% or ore by the compression process. The mitigation effect can be obtained when a component ratio of the elastomer is not lower than 10wt.% and not higher than 100wt.%, but higher the ratio is the better for the effect, and it is especially preferable to be 100wt.%. A panel with a higher sensitivity and a higher granularity, in particular, can be produced by the use of this component ratio and by making the packing of the fluorescent body not lower than 70%.
Patent JP-S583982-A (JP)
Title: Production of metallic template for designing of form
Inventor: OONO TETSUO
IPC: C23F1/00
Filed: 1981-06-30
Abstract: PURPOSE:To prevent burring and to eliminate the need for post-working by working through-holes blanked with prtial farmes, line marks, etc. to be drawn as well as scales and characters simultaneously on a metallic plate, the former by a both side etching method and the latter by a half etching method. CONSTITUTION:After a metallic plate 1 is defreased, photosensitive liquid is coated on both surfaces to form photosensitive films 3. On the other hand, an original having the patterns of the holes to be worked is made, and the original is transferred to films, from which two sheets of original plates 7, 9 are made. These two sheets 7, 9 are superposed and are fixed at one side with adhesives 5. Said plate 1 is inserted between these. Here, patterns 11 of characters and scales are beforehand provided to the plate 7. When these are sensitized by exposure from both sides and the unsensitized films 3 are dissolved by using a developing soln., the photosensitive film images having the intended pattern holes are  formed to the plate 1. When the photosensitive films are etched after curing, the frame parts in the reading parts are etched from both sides, whereby through- holes 13 are formed. The character and scale parts are etched from one side and holes 15 are formed.
Patent JP-H08279161-A (JP)
Title: Optical disk and reproducing method
Inventor: AKAMA YUUSUKE
IPC: G11B7/24094
Filed: 1995-04-03
Abstract: PURPOSE: To easily identify both sides of an optical disk with the presence of a label by providing a first read-in area on a first prescribed area of both recording surfaces and providing a second read-in area on a second prescribed area. CONSTITUTION: The optical disk is constituted so that the label is stuck on a label area of its one side surface. Then, both sides are easily judged by the presence of the label or visible information displayed on the label. In such a case, since recording surface information showing whether or not the second read-in area 5 exists on the same recording surfaces are recorded on respective first read-in areas 3a, 3b, a reproducing device reads the first read-in areas 3a, 3b and the second read-in area 5 in conformity with a simple category regardless of both sides of the recording surface of the optical disk to reproduce a program correctly.
Patent JP-S60246530-A (JP)
Inventor: IKEDA KOUSAKU
IPC: H01H50/54
Filed: 1984-05-22
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-S5327414-A (JP)
Title: Signal converter conv eying mechanism for recording and reproducing system of rotary recording medium type
Inventor: IWABUCHI YOSHITAKA
IPC: G11B21/04
Filed: 1976-08-26
Abstract: PURPOSE: To convey a signal converter with a correct pitch, while ensuring the long lifetime, by making such a construction that the rack mounted on a carriage is forced into meshing engagement with a drive pinion. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04309236-A (JP)
Title: Manufacture of semiconductor device
Inventor: KADOTA KOJI
IPC: H01L21/302
Filed: 1991-04-05
Abstract: PURPOSE:To increase the controllability of recess etching process in the manufacturing process of a semiconductor device like a field effect transistor, and improve the yield in the process. CONSTITUTION:A photo mask wherein a test pattern is added to a part of a mask pattern is used, and an element for monitoring use is formed at the same time as an element to be formed. The element for monitoring use has the same structure as the element to be formed and the different gate width. By measuring the current between the source electrode 5' and the drain electrode 6' of the element for monitoring use, recess etching is controlled. By changing the dimension of the gate width of the element for monitoring use, the current quantity between the source and the drain can be changed. Hence, by setting the gate width capable of easily measuring the current quantity, the recess etching can be very easily and accurately controlled, so that the yield of elements in the recess etching process can be remarkably improved.
Patent JP-S61259168-A (JP)
Title: Gate timing change-over apparatus of ultrasonic microscope
Inventor: UCHINO FUMIO
IPC: G01N29/38
Filed: 1985-05-14
Abstract: PURPOSE:To perform the adjustment of gate timing at the time of the replacement of a lens only by the selective operation of a gate timing change-over switch, by providing a means for selectively outputting a gate signal of optimum timing corresponding to an acoustic lens to be used. CONSTITUTION:A timing control part 1A outputs a control signal (a) to a high frequency pulse generation part 2 and selects the gate signal (d) of optimum timing corresponding to each of a plurality of acoustic lenses 5 different in planning on the basis of the selective operation of a change-over switch 1B to output the same to the gate part 8A of a receiving part 8. A past signal (b) is outputted by a control signal (a) to be applied to a piezoelectric transducer 4 and converted to an ultrasonic wave. The ultrasonic wave allowed to irradiate the surface of a specimen 7 and reflected therefrom is condensed by a lens 5 and received by the transducer 4 to be converted to an electric signal (c) which is, in turn, guided to a receiving part 8 and controlled by the gate signal (d) in the gate part 8A and an unnecessary signal is removed.
Patent JP-H08294923-A (JP)
Title: Key pad
Inventor: MORITA TAKEHARU
IPC: B29C39/02
Filed: 1995-04-26
Abstract: PURPOSE: To provide a key pad having excellent flexibility, creep resistance and keying resistant durability. CONSTITUTION: Resin composition contains 100 pts.wt. of polyesteramide oligomer made of dicarboxylic acid represented by a formula HOOC-R<1> -COOH, diol represented by a formula HO-R<2> -OH and polyamide having a reducing viscosity (lg/dL 98% sulfuric acid solution at 20 deg.C) of 0.5 to 7.0, 25 to 300 pts.wt. of polymer component having glass transition temperature of -200 to 20 deg.C and 1 to 30 pts.wt. of isocyanate component containing two or more isocyanate group in one molecule. The composition in which the polymer component is dispersed in the composition is molded in a hollow mesa mold.
Patent JP-H05268860-A (JP)
Title: Detection of weed
IPC: A01B45/00
Filed: 1992-03-27
Abstract: PURPOSE:To make a data map of different kinds of plants existing among a group of uniformly growing plants by applying microwaves to the plants and distinguishing weeds from others on the basis of change in the reflected electric field strength. CONSTITUTION:Weeds are detected over the whole detection areas by moving a detector 1 for detection of weeds in the longitudinal and transversal directions while applying microwave exhibiting characteristically remarkable damping with water to plants to be examined. A data map for detection of weed positions is made by combining weed detection data with position data showing movement of the detector.
Patent JP-H08297131-A (JP)
Title: Rotation sensor
Inventor: SAITO HIDETOSHI
IPC: G01D5/245
Filed: 1995-04-26
Abstract: PURPOSE: To provide a rotation sensor firmly connecting a circular type sensor section to a cap, largely securing the sensor output, and having the durability and stability against vibrations and shocks. CONSTITUTION: This rotation sensor is constituted of a sensor rotor 11, a circular type sensor section 12, and a cap 13. The sensor section 12 is integrated with an internal functional member by a resin material, and its outer periphery is firmly connected and fixed to the inner periphery of the cap 13 having a cylindrical leg section 13a by a connecting means 20.
Patent JP-H044360-A (JP)
Title: Structure for tip end section of connecting rod
Inventor: HORIUCHI SHIGEAKI
IPC: F16C7/02
Filed: 1990-04-18
Abstract: PURPOSE:To facilitate the work of a bearing plate, and thereby reduce the cost by forming a screw hole to which a screw shaft at the tip end section of a connecting rod is freely threaded, in the boss section of the bearing plate which is engaged with a projecting section at the back side of a piston crown section. CONSTITUTION:A boss section 11 projecting downward is formed at the center of a bearing plate 12 in a semi-circular shape in cross section which is engaged with a projecting section 4 in a semi-circular shape in cross section at the back side of a piston crown section 2a. In the second place, a screw shaft 19 formed at the tip end section of a connecting rod 13 is threadedly connected to the screw hole 18 of the boss section 17, so that the desired tip end section of the connecting rod can thereby be provided.
Patent JP-S58221437-A (JP)
Title: Controlling device of picturing
Inventor: KONISHI TADAO
IPC: G06F3/153
Filed: 1982-06-16
Abstract: PURPOSE:To transfer picturizing data at a high speed and to shorten the operation time of picturing, by dividing a picturized memory into several blocks and providing the titled device with a switching circuit to connect each block selectively and directly to a control computer. CONSTITUTION:The picturized memory 11 is divided into several blocks and one of them is selectively switched by a switching circuit 10 and connected to a main memory bus 8 of the control computer 1. Consequently, the selected block is enabled to execute the same transfer processing as that of a main memory 3. Therefore, the picturizing data can be transmitted from a file memory 2 to the picturized memory 11 only by one transfer and a large scale block determined by the block size of the memory 11 and the size of an address space to be assigned to the memory 11 can be transferred independently of the size of the memory 3. By changing a block to be selected appropriately, the address space of the control computer 1 can be expanded.
Patent JP-H02280980-A (JP)
Title: Manufacture of spotted partial cladding material
Inventor: YAMAMOTO KAZUHIRO
IPC: H01L23/50
Filed: 1989-04-21
Abstract: PURPOSE:To manufacture a spotted partial cladding material by sandwiching and cutting a metal foil to the specific size on a base plate material, spot- welding the cut metal foil piece in width direction of the base plate material and after that, pressure-welding and rolling the metal foil piece and the base plate material. CONSTITUTION:The metal foil 20 is sandwiched and cut to the prescribed size with a die arranged at end part of a material guide 30 and a punching 32 on the base plate material 10. After the metal foil is sandwiched and cut with the descended punch 32, the metal foil piece 11 is pushed on the hoop material (base plate material) 10. By using a roller electrode 33 abutted on the rear of the hoop material 10, the metal foil piece 11 is spot-welded and tacked at one or more points in the width direction of the base plate material 10. After that, the tacked metal foil piece 11 and the base plate material 10 are pressure- welded and rolled. By this method, waste of the coating metal foil piece can be eliminated.
Patent JP-H07308973-A (JP)
Title: Base material for endless belt and manufacture of the belt using the same material
Inventor: DOMOTO TADANORI
IPC: B29C65/02
Filed: 1994-05-17
Abstract: PURPOSE:To easily manufacture a stepless endless belt and to pressurize only butted parts by so connecting cloth materials formed with an unburned polytetrafluoroethylene layer as to be opposed to one another. CONSTITUTION:Burned PTFE layers 3A, 3B are formed on both side surfaces of one cloth material 1, and unburned PTFE layers 5A, 5B are provided via the burned layers 3A, 3B. Burned PTFE layers 4A, 4B are formed similarly on both side surfaces of the other cloth material 2, and unburned PTFE layers 6A, 6B are provided via them. The materials 1, 2 are so connected that the layers 5A and 6A are opposed. The materials 1, 2 are peelable at a boundary between the layers 5A and 6A at both the ends.
Patent JP-H04332863-A (JP)
Title: Extraction and separation analysis device using super-critical fluid
Inventor: TAKEUCHI MAKOTO
IPC: G01N30/02
Filed: 1991-05-08
Abstract: PURPOSE:To obtain an extraction and separation analysis device using a super-critical fluid achieving SFE and SFC. CONSTITUTION:A mixed body containing a polarity organic solvent medium which is fed by using a determination liquid-feed pump can be switched a flow system for super-critical fluid chromatography reaching a constant-pressure release valve 19a through a sample injector 6, a column 15 for analysis which is installed within an oven, and a UV detector 7 and a flow system for extracting super-critical fluid reaching a constant-pressure release valve 19b through an extraction container 14 which is installed within the oven and a conductive pipe 16 with a temperature- preservation jacket by a switching valve 5. The liquid-feed and mixture system of C02 and the polarity organic solvent medium are made common, the column 15 for analysis and the extraction container 14 are installed at one oven 13 for enabling a device to be compact, and generation of settlement from a saturated solution from the extraction container 14 to a pressure open edge can be prevented. Furthermore, since only either one is used by switching the flow system by the switching valve 5, liquid can be fed to each constant-pressure release valve by switching with the liquid-feeding system of an improved solvent medium being common, thus enabling the constant-pressure release valve to be used commonly.
Patent JP-S61262481-A (JP)
Title: Laser beam machine
Inventor: KIMURA MASAO
IPC: B23K26/12
Filed: 1985-05-16
Abstract: PURPOSE:To provide a laser beam machine which can maintain the mirror and lens face in a beam chamber in a clean state enclosing an optical path for a laser bean from a laser oscillator to a condenser lens of a processing head by connecting a vacuum pump to said beam chamber and maintaining the inside of said chamber under a negative pressure. CONSTITUTION:The laser beam oscillated from a laser oscillating chamber 1 is irradiated through the condenser lens 3 on a work through the beam chamber 5 in which the negative pressure is maintained by the vacuum pump 6. The work is thereby processed. The dust, etc. present in the chamber 5 are thus decreased by the low pressure in the chamber 5 and the mirror and lens face of the chamber 5 can be maintained in the clean state. The thermal expansion in the narrow space of the chamber 5 is suppressed and further the distortion of the transverse mode of the laser beam is suppressed. The dew point temp. in the chamber 5 is shifted to a low temp. side and the deterioration of the mirror, etc. by dew condensation is prevented.