baber/WOPTO huggingface dataset:
Patent JP-H09304621-A (JP)
Title: Production of phase difference film
Inventor: HOSOKAWA YOICHI
IPC: G02B5/30
Filed: 1996-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a phase difference film having less defect caused by contamination with foreign matters. SOLUTION: A carrier film 5 unwound from a carrier film unwinding part 1 is brought into contact with an adhesive roll 3, thereby foreign matters on a casting surface are removed by cleaning (adhesion). Then, foreign matters on a reverse side surface of the casting surface are removed by cleaning (adhesion) by coming into contact with an adhesive roll 4. Thereafter, solvent solution 6 of a transparent plastic is applied on the casting surface of the carrier film at an applying part 2 according to a conventional method, the film is introduced in a coater furnace 7 and the solvent is evaporated to form a film. Then, the carrier film 5 is stripped off to obtain a casting film and further the film is stretched to obtain a phase difference film.
Patent JP-S6210942-A (JP)
Title: Distribution line carrier system
Inventor: SUZAWA SHUNJI
IPC: H04B3/54
Filed: 1985-07-08
Abstract: PURPOSE:To make it possible to receive calling signals surely in a distribution line carrier system that uses a polling system and a calling system jointly, by deferring transmission of calling signals in time of communication even if request for transmission of calling signals occurred. CONSTITUTION:When the state of switch 6 changed (point of time t1) in a slave station A, a detecting circuit 15 detects the change of state by output from a switch controlling circuit 14, and sends a detection signal to a control circuit 13. On receiving the detection signal, the control circuit 13 generates calling signals and outputs to a transmitting circuit 12. Before this point of time, polling signals sent from a master station to a slave station 9 are intercepted by a receiving circuit 11 through a coupled circuit 10, and after interpret by the control circuit 13 that the signals are polling signals to slave stations other than the slave station A, time limit T of a time limit circuit 17 basing on number of times of communication is started by the controlling circuit 13 through a number of times of communication interpreting circuit 16. A transmitting circuit 12 makes transmitting operation only when outputting is made by the control circuit and time limit circuit 17.
Patent JP-2000336609-A (JP)
Title: Road roller
Inventor: TAMURA SEIJI
IPC: E01C19/26
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To improve the workability of road roller at the time of maintenance of an engine or the like provided in a car body. SOLUTION: A front side of a frame 33 forming a front car body 32 is provided with a front guard plate 39 and a step plate 43 between a right and a left front rolling compaction rollers 14, 14. With this structure, an operator uses the front guard plate 39 for the first step, and the step plate 43 for the second step, and the operator can do the maintenance of an engine 9 housed in an engine housing part 37 of the frame in the stable posture. In comparison with the maintenance work of the engine 9 using the front rolling compaction roller 14 as a scaffold, danger of fall can be avoided, and safety and efficiency of the maintenance work can be improved.
Patent JP-H095497-A (JP)
Title: X-ray diffracting device and oxide dispersion-strengthened alloy powder
Inventor: HIRANO TATSUMI
IPC: G21K1/06
Filed: 1995-06-15
Abstract: PURPOSE: To simply evaluate the grain size of an oxide controlling the heat resistance characteristic of an oxide dispersion-strengthened alloy with an X-ray diffracting device and easily optimize the MA process generating the alloy powder. CONSTITUTION: The X-rays from an X-ray source 1 are made incident on a spectrometer 3 via a slit S0, and the X-rays 4 from the spectrometer 3 are made incident on a sample via a slit S1 at an incidence angle θ. The crystal grain size is determined with high accuracy from the diffraction line width measured by scanning when the sample is rotated by θ and a detector is rotated by 2θ. The powder of an oxide dispersion-strengthened alloy having the half- value width 2.5λ/cosθ or above of the diffraction line width from an oxide measured by this device is obtained.
Patent JP-S5938328-A (JP)
Title: Manufacture of thin electrical high-silicon steel strip having superior magnetic characteristic
Inventor: SHISHIDO HIROSHI
IPC: C21D8/12
Filed: 1982-08-27
Abstract: PURPOSE:To obtain a thin high-silicon steel strip having remarkably superior iron loss characteristics by annealing a thin high-silicon steel strip solidified by rapid cooling at a specified temp. while applying tension before carrying out finish annealing. CONSTITUTION:Molten high-silicon steel is sprayed on the surface of a moving cooling body from a nozzle and solidified by rapid cooling. The resulting thin high-silicon steel strip is annealed at 650-800 deg.C while applying 1.5-40kg/mm.<2> tension. The strip is then subjected to finish annealing at 1,050-1,350 deg.C. By this method the iron loss can be reduced to half of the iron loss of a strip obtd. by a conventional method.
Patent JP-S629525-A (JP)
Title: Magnetic recording medium
Inventor: SUMIYA KENJI
IPC: G11B5/72
Filed: 1985-07-05
Abstract: PURPOSE:To improve the adhesiveness to a magnetic layer and to improve durability, corrosion resistance and running property by providing a protective layer contg. a fluorine compd. having at least 1 isocyanate groups at the terminal of the molecule on the magnetic layer formed on a substrate. CONSTITUTION:The protective layer contg. the fluorine compd. having at least 1 isocyanate groups at the terminal of the molecule is provided on the magnetic layer formed on the substrate. The fluorine compd. is preferably obtd. by bringing a perfluoroalkyl polyether having a hydroxyl group or carboxyl group at one or both terminals of the molecule and isocyanate compd. such as diisocyanate compd. Since the isocyanate group at the terminal of the molecule binds with the hydroxyl group on the surface of the magnetic layer by reaction, the fluorine compd. is securely adsorbed via the isocyanate group to the surface of the magnetic layer. The skeletal part of the fluorine compd. has an excellent lubricating function and water repelleling function and contributes to the improvement of the durability, corrosion resistance and running property.
Patent JP-2000333765-A (JP)
Title: Head rest frame for perforated head rest
Inventor: HASHIGUCHI SHUICHI
IPC: A47C7/38
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To facilitate mounting, assembling and fitting works and manufacturing and to improve strength of a frame. SOLUTION: A head rest frame for a perforated head rest, dividedly formed of a frame part 3 constituted by a frame body 8 constituted of longitudinal frame parts 7 bent approximately vertically downward on both left and right sides of a top transverse frame part 6 in the left and right direction positioned in a perforated head rest above a hole part and fitting parts 10 provided on the bottom ends of the left and right longitudinal frame parts 7 and a pillar part 4 provided with transverse fitting parts 23 having a transverse shaft part 21 provided between a pair of left and right leg parts 20 and fitting in fitting parts 10 mounted in the perforated head rest, is provided.
Patent JP-S5939198-A (JP)
Title: Microphone device
Inventor: MIYAJI NAOTAKA
IPC: H04R3/00
Filed: 1982-08-27
Abstract: PURPOSE:To match quickly the direction of a main lobe of a microphone to a sound source while observing the display and to attain an accurate sound collection, by changing the direction of the main lobe of plural microphone elements with a control means. CONSTITUTION:Plural microphone elements A1-An are arranged to the microphone MA, and an output of the elements A1-An is applied to changeover swithes SW1-SWn of a signal processing circuit ECD. Delay circuits D1-Dn-1 are connected to fixed contacts, l, of the switches SW1-SWn, which are switched with a signal from a control signal generating circuit SCG controlled with an output of a controller CR. Further, the circuit CSG controls a video signal generator VSG connected to a monitor TV receiver MTV. Then, the direction of the main lobe of the elements A1-An is changed with the control means, and the direction of the main lobe of the microphone MA is changed while observing the video of the receiver MTV, allowing to match quickly the direction to the sound source accurately.
Patent JP-H056298-A (JP)
Title: Electronic information sharing device
Inventor: KIMURA KIYOMI
IPC: G06F21/62
Filed: 1991-06-20
Abstract: PURPOSE:To provide the electronic information sharing device which enables precise security management corresponding to the character of information. CONSTITUTION:The shared information is electronically stored in a storage device 6 and read out corresponding to the request of a user. The read enable range of the shared information is changed corresponding to the character of the information, and the information is stored in the storage device together with information showing this read enable range. When observing the electronic information by the user, a range for the right of the user is detected based on information obtained by reading certificate information such as an identification card or the like to certify the status of the user by a status information read part 7 and corresponding to this range of the authority, the information is read from the storage device 6 and displayed on a display device 5.
Patent JP-H11341428-A (JP)
Title: Digital still camera
Inventor: KONISHI KAZUO
IPC: H04N5/225
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To remarkably reduce a recording time on a record medium without deteriorating a function of image compression. SOLUTION: The camera is provided with a compressor 51 that compresses thumbnail images and a main image, a byte number counter 53 that counts number of bytes of the compressed thumbnail images, and devices 54, 55 that calculate data for a quantization scale or a quantization table based on the byte number. The compressor 51 compresses the main imagebased on the quantization scale or the quantization table to realize fixed length bytes of the compressed main image only through one compression.
Patent JP-S6128482-A (JP)
Inventor: MISHIRO SHOJI
IPC: B06B1/02
Filed: 1984-07-18
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-S5575410-A (JP)
Title: Drying method and apparatus for polyolefin
Inventor: KATADA GENYUU
IPC: C08F6/06
Filed: 1978-11-30
Abstract: PURPOSE: To reduce the concentration of 1CW8C hydrocarbons, alcohols or the like contained as impurities and improve the printability, odor or the like by a mechanism wherein a polyolefin is contacted with an inert gas conuntercurrectly and dried by using two or more silo shaped air passage type drying and storage tank.  
     CONSTITUTION: The cake of polyolefin containing 1CW8C hydrocarbons, 1CW8C alcohols or the like as impurites is supplied to the first stage of an air passing type box shaped fluidized dryer 2 from a line 1 to reduce the concentration of hydrocarbons, alcohols to below 2wt% and is passed to an outside tank 6, a line 9, a cyclone 10 through a line 4 and a cyclone 5, and flowed downwardly to dry the said polyolefin while countercurrently contacted with the nitrogen gas supplied from the upper part of an inside tank 11 through line 14. Thereby, the contained hudrocarbons and alcohols are reduced moreover. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H07253162-A (JP)
Title: Metal gasket
Inventor: TANAKA AKIRA
IPC: F02F11/00
Filed: 1994-06-30
Abstract: PURPOSE:To provide a metal gasket having and superior sealing performance with a small amount of metal plate capable of being manufactured easily and at a low cost. CONSTITUTION:A base plate 1 is formed into a predetermined shape having openings such as cylinder openings 5, bolt openings 6, cooling water openings 7, lubricating oil openings 8 and the like. A fullbead 9 is formed around the cylinder openings 5, while a halfbead is formed on the inner side of this fullbead 9. A subplate 4 is a metal plate that is formed into the same shape as the base plate 1 in its plane shape but thin in its thickness and annular shims 2 which surround the cylinder ports 5 are securely plamed to one-side surface of this subplate are put together in such a nammer as making the shims 2 impact of to the surface opposite to the surface of a crest of the fullbead 9 of the halfbead on the base plate 1. A doubling plate 3 is a metal plate that is formed into the same shape as that of the base plate 1 and such an assembly that of the fullbead is formed around the cylinder ports 5 of this doubling plate 3 is put together by sandwiching the subplate, in such a manner as making the crest of the fullbead lay back to back with the crest of the fullbead 9 of the base plate 1.
Patent JP-S633674-A (JP)
Inventor: ROBAATOORUISU MARESUKA
IPC: H02P25/06
Filed: 1987-06-17
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-H10337683-A (JP)
Title: Manipulator
Inventor: ONISHI KEN
IPC: B25J3/00
Filed: 1997-06-06
Abstract: PROBLEM TO BE SOLVED: To make unnecessary to provide a cover even in an atmosphere having corrosion properties, and to suppress the laber and the time necessary for repairing. SOLUTION: This manipulator 1 connects plural modules in series. The connecting part of the modules furnishes a connection mechanism 7. The connecting mechanism 7 is composed of a cylinder unit 9 provided to one side module 8, a connection hole 11 provided to the other side module 10, O-rings 12, and steel balls 20. The cylinder unit 9 furnishes a hollow form member 14 and a piston 15 provided to a frame 13. The steel balls are inserted playable to the ends of the hollow form member 14. The connection hole 11 furnishes inclined surfaces 32 provided to a frame 31. The frames 13 and 31 furnish connectors 33 and 34, and communication holes 35 and 36. The O-rings 12 are provided to the frame 31 by covering the connectors 33 and 34, the communication holes 35 and 36, and the cylinder unit 9.
Patent JP-S61106865-A (JP)
Inventor: MISHIERU KOBA
IPC: E04F15/00
Filed: 1985-07-09
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-H0818742-A (JP)
Title: Image forming device
Inventor: KISHIDA TETSUO
IPC: G03G15/00
Filed: 1994-06-30
Abstract: PURPOSE:To obtain an image forming device capable of executing both of image formation and picture reading by preparing only one paper feeding carrier for a recording medium and accurately printing out a picture overlappedly on paper on which an entry frame or the like has been already printed. CONSTITUTION:A picture already recorded on paper set up in a multipurpose tray 4 is read out by an image scanner 7 arranged on a carrier for carrying a recording medium. While carrying the recording medium, an image is formed by an image forming part 8 based upon the read picture information and then the paper is discharged to a paper discharging tray 18.
Patent JP-H022688-A (JP)
Title: Solid-state image pick-up device and its manufacture
Inventor: KAJIWARA NOBUYUKI
IPC: H01L31/0264
Filed: 1988-06-17
Abstract: PURPOSE:To prevent signal mixture between pixels from entering infrared rays multiple-reflected in a transparent substrate by a method wherein a thin film is formed on a second surface opposite to a first surface of a transparent substrate, and the transparent substrate is used as a part of non-reflecting film formed together with the thin film. CONSTITUTION:In a back injection type solid-state image pick-up device which detects infrared rays entering from an opposite side of a first surface of a transparent substrate 5 by photoelectric conversion on a p-n junction with the transparent substrate 5, one conductive type layer 4 formed on the first surface of the transparent substrate 5 and another conductive type region 3 which forms said p-n junction with said conductive layer 4, a thin film 6 is formed on a second surface opposite to the first surface of the transparent substrate 5, and the transparent substrate 5 is used as a part of a non-reflecting film formed together with the thin film 6. For example, the CdTe epitaxial layer 5 as the transparent substrate constitutes the non-reflecting film together with the KBr thin film 6. This enables the transparent substrate to be so thin that signal mixture between pixels due to the infrared rays multiply reflected in the transparent substrate can be prevented.
Patent JP-S636801-A (JP)
Inventor: NIKAIDO MASARU
IPC: H01J29/48
Filed: 1986-06-27
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-2000338271-A (JP)
Title: Automatic correcting time piece
Inventor: WATANABE YASUHIRO
IPC: G04R60/00
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To provide an automatic correcting timepiece capable of preventing generation of inferior goods by easily judging whether a substrate is with luminous element or with a light receiving element in the process fixing the substrate on a case. SOLUTION: An upper case and a lower case 11 have a first penetration hole and a second penetration hole for arranging a luminous element and a light receiving element 44 and have longer notch part than the light receiving element, a first substrate where a luminous element is attached eccentrically to one side of the notch part and a longer notch part 43 than the length of the light receiving element 44, a second substrate 43 where the light receiving element 44 is attached eccentrically to the other side of a notch part 43f and the first substrate and the second substrate are attached to the upper case and the lower case 11 respectively.
Patent JP-H0444245-A (JP)
Title: Evaluation method of silicon wafer oxide film withstand voltage test
Inventor: ABE HIDENOBU
IPC: H01L21/66
Filed: 1990-06-07
Abstract: PURPOSE:To enable silicon wafers which are oxidized at a single oxidation furnace to be compared and evaluated by preparing a plurality of test pieces of silicon wafer which are prepared simultaneously from a single silicon ingot and by throwing test pieces of this silicon wafer into the single oxidation furnace one by one periodically for oxidation. CONSTITUTION:An oxide film is prepared by throwing a silicon wafer 11 as a test piece periodically, for example one per week, into a same oxidation furnace 13. Then, the withstand voltage is measured by the withstand voltage test and withstand voltage data at first and second weeks are compared based on this test result. There is difference in this withstand voltage data due to influence of contamination within the oxidation furnace 13. By compensating for other withstand voltage data of silicon wafers which were oxidized simultaneously at the second week based on this difference, the withstand voltage data and that of the silicon wafer which is oxidized at the first week can be compared and evaluated based on equivalent contamination level.
Patent JP-S63315875-A (JP)
Inventor: SUZUKI NAMIHEI
IPC: F25D17/08
Filed: 1987-06-16
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-S637033-A (JP)
Title: Distribution line carrier system
Inventor: TERADA MAKOTO
IPC: H04B3/54
Filed: 1986-06-27
Abstract: PURPOSE:To surely prevent the reduction in the signal transmission ratio by providing a shunt supervising means supervising an information signal component current shunted to a load line in branch connection to other slave station in sending an information signal component current from any of slave stations to a master station. CONSTITUTION:The shunt supervising means 55 receives a current/voltage obtained from current detectors 54a-54d and transformers 53a, 53b and measures how much the information signal component current branched to the load line is and to which degree the phase is in accordance with the received values. If the measured value of the information signal component current exceeds a prescribed value, a signal compensating the loss of the information signal component current to the master station 70 is sent to the master station 70 through other transmission line 9. Thus, in discriminating the branched component of the information signal component current to the load 5, the branched component of the information signal component current to the transformer 2 is also estimated, the estimated value is compared with an allowable level known n advance, and when the estimated value is less than the allowable value, the reduction in the rate of successful transmission is predicted.
Patent JP-S63183554-A (JP)
Title: L-alpha-aspartyl-l-phenylalanine methyl ester bundle-shaped collective crystal
Inventor: NARUSE MASAYOSHI
IPC: C07K1/14
Filed: 1987-06-16
Abstract: PURPOSE:To obtain a bundle-shaped collective crystal having good releasability from a cooing face and good solid-solution separating property in filtration and dehydration, by cooling aqueous solution of L-alpha-aspartyl-L-phenylalanine methyl ester (APM) by conduction and heat transfer without giving forced flow such as a mechanical stirring, etc., to the solution to provide pseudo-solid phase and as necessary further cooling the solution. CONSTITUTION:An aqueous solution of L-alpha-aspartyl-L-phenyl alanine methyl ester (APM) having initial concentration set so that the deposited solid phase after cooling is >=10g based on 1l solvent is cooled by conduction and heat transfer without giving forced flow such as a mechanical stirring etc., to the solution to form sherbet-like pseudo-solidifying phase apparently in whole the solution, which is, an necessary, further cooled to provide the aimed collective crystal having 3-4cc/g static specific volume and 2-3cc/g dense specific volume.
Patent JP-S5483285-A (JP)
Title: Uniform distribution feeder
Inventor: KATOU YOSHIO
IPC: B65G27/04
Filed: 1977-12-13
Abstract: PURPOSE: To enable discharging of powder in any combination of a plurality of exhaust ports by dividing the trough of a vibration feeder into a number of fine ports laterally partitioned with the same number of gates as sorting plates.  
     CONSTITUTION: The trough 1 of a vibration feeder is obliquely supported via springs. Exhaust ports 11, 12 are, for example, provided as designated by A to D at the trough with partition plates 10 for dividing the trough toward the ports. Three movable gates 13 are rockably provided as designated by G 1  to G 3  at the front of the plates 10 for branching the powder thrown from an inlet 6 via developing plate 9 bent in L-shape and for introducing it via the gates 13 into predetermined exhaust ports. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5576546-A (JP)
Title: Enclosing method of rubidium metal
Inventor: AKAHA MASAO
IPC: H01J9/395
Filed: 1978-12-04
Abstract: PURPOSE: To ease the controlling of the sealed amount by using first and second reaction tubes, clearing with the metal vapor generated from the first reaction tube, and sealing the metal vapor generated from the second reaction tube.  
     CONSTITUTION: Weighed amounts of natural RbCl and CaH 2  are provided in a first reaction tube 51, RbCl and CaH 2  are in a second reaction tube 52. The content in the first reaction tube 51 is reacted by exhausting and heating appropriately, and the tube and the inside surface of the tube are cleared with the generated natural Rb metal vapor. Then the second reaction tube 52 is heated to react, and the generated Rb metal vapor is sealed in a light source lamp 53. Thus sealed amount of Rb metal is determined by weighed amount of the reaction material provided in the second tube 52. 
     COPYRIGHT: (C)1980,JPO&Japio