baber/WOPTO huggingface dataset:
Patent JP-2000199820-A (JP)
Title: Manufacture of polarized light hologram element
Inventor: HAYASHI HIROYUKI
IPC: G02B5/30
Filed: 1999-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a polarized light hologram element including a proton exchange layer which reduces lateral broadening. SOLUTION: The method for manufacturing a polarized light hologram element comprises the steps of; forming a metal layer mask 5 on a substrate 2; subsequently immersing it in a liquid for a proton exchange treatment and applying an external electric field in the direction of thickness of the substrate 2 to form a proton exchange layer 3; furthermore etching it for a specified time period using a selective etching solution which etches the proton exchange layer 3 and the metal layer mask 5 but does not etch the substrate 2, and; removing the metal layer mask 5 with etching and forming grooves on the proton exchange layer 3.
Patent JP-S63187469-A (JP)
Title: Rotary head type recording and reproducing device
Inventor: KOBAYASHI MASAHARU
IPC: G11B20/12
Filed: 1987-01-30
Abstract: PURPOSE:To attain the recording and reproduction of a digital audio signal having a generalized sampling frequency together with a video signal by controlling the number of samples of a recorded audio signal in response to the ratio of the field frequency to the audio signal sampling frequency at every field where no synchronizing relation exists with a video signal. CONSTITUTION:An input sampling signal is written in a memory once in a recording system, where prescribed coding processing is applied and a signal read sequentially from the memory via the interleaving processing and recorded on a tape is generated. The write period into the memory depends on the input sampling signal period and the readout period depends on the field period of a video signal. In this case, the number of data written in the memory depends on the sampling signal period and the field period of the video signal. Thus, in recording the audio signal together with the video signal by a rotary magnetic head scanner, since it is not required to provide the synchronizing relation between the rotational frequency of the head scanner and the sampling frequency of the audio signal, the optical video and audio signals are combined and recorded simultaneously.
Patent JP-H09190558-A (JP)
Title: Medium detection device
Inventor: SOGO KOJI
IPC: G07D5/02
Filed: 1996-01-08
Abstract: PROBLEM TO BE SOLVED: To accurately detect a medium by providing a light receiving means which receives light components reflected from the medium after being separated into the regular and diffuse reflection components. SOLUTION: A coin detection device 11 consists of a projector 13 which radiates downward and obliquely a light on a coin C that is carried in a conveyor belt 12 at a fixed speed from one of both upper sides (left side in the diagram) and the 1st and 2nd photodetectors 14 and 15 which receive the light reflected from the coin C at the upper and lower positions of the other upper side (right side in the diagram) respectively and optically detects the coin C. Under such conditions, the reflection contents differ according to the materials of the detection media such as a metal, paper etc., and both photodetectors 14 and 15 can correctly grasp the reflection contents. Thus, the detection medium can be accurately specified.  As a result, the metallic surface reflection and the paper surface reflection which have clearly different component rates can be accurately discriminated from each other. Therefore, it is possible to accurately discriminate such a delicate forged coin that has a paper surface of a coin design stuck on a metallic material surface and then to prevent the illegal action using the closely resemble coins.
Patent JP-2000223217-A (JP)
Title: Small-sized connector
Inventor: NISHIO ATSUSHI
IPC: H01R13/6582
Filed: 1999-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a connector with a structure capable of accurately processing a sealed case in a rectangular shape by integrally shaping hook- shaped projections for engaging each other on right and left bottom walls of the sealed case, the side end face of the bottom walls abutting each other. SOLUTION: This small-sized connector incorporates an insulating housing for supporting a plurality of contact members inside a rectangular sealed case. Bottom walls 4e are bent perpendicular to right and left side walls and their side ends faces abut each other. Two pairs of hook-shaped projections 4f and 4g are integrally shaped. This engagement surely prevents the right and left bottom walls 4e from opening. The bottom walls tending to open can be processed accurately by spring back when bending so that super small-sized connector can be provided. At the bottom wall surface, projections 4h and 4i extendable in the length direction of the sealed case are shaped with the projections 4h and 4i extended downward. The bottom walls are disposed with the projections so that the bottom walls are prevented from opening lately by prying with the connector mounted on a printed circuit board.
Patent JP-S59144047-A (JP)
Title: Magnetic recording medium
Inventor: RIYOUMOU KATSUMI
IPC: C10M105/34
Filed: 1983-02-07
Abstract: PURPOSE:To compensate uneven traveling tension which is applied to the width direction of a magnetic recording medium to reduce the variance of a sound output as well as to avoid the defective tracking control by coating a fatty acid ester compound on the end face of the magnetic recording medium in its cut width direction to secure the lubricity. CONSTITUTION:The aliphatic alcohol ester having a 1-6-valence and a 1-20 carbon number basing on fatty acid with the 1-22 carbon number (preferably 10-18) is coated as a lubricant at one or both end faces of the section of a magnetic recording medium in its cut width direction with 0.01-500g/m<2> (preferably 0.01-100g/m<2> or so). The melting point of the fatty acid ester is preferably set at <=150 deg.C. Thus it is possible to compensate the variance of a sound output caused by a microerror of the traveling path shaft of a magnetic recording reproducing deck, the defective tracking control and the uneven traveling tension applied to the width direction of the recording medium. Then the traveling load is reduced and improved.
Patent JP-H07225155-A (JP)
Title: Space temperature distribution display
Inventor: YUKIMASA TETSUO
IPC: G01J5/34
Filed: 1994-02-15
Abstract: PURPOSE:To obtain a two-dimensional temperature distribution image with a higher resolution by increasing data obtained by a space temperature distribution measurement means using a specific operation and then displaying the increased concentration distribution data two-dimensionally. CONSTITUTION:A CPU 10 incorporating a motor 5, a chopper 3 and a clock generation part, an operation part, and a memory is electrically connected to an I/O port 11. The signal from an infrared ray sensor 1 is processed by a noise filter 6, amplified by an amplifier 7, and is selected by a multiplexer 8. The selected element signal is processed by an A/D converter 9 and is inputted to the CPU 10. By advancing and rotating a rotary part intermittently, the chipper 3 is driven while scanning the direction which the sensor 1 and the infrared ray lens face, thus measuring concentration distribution. After the measurement, by connecting the vertical temperature distribution in each direction by an electrical signal processing, a two-dimensional inversion temperature distribution of space can be obtained. The space resolution in side direction depends on the rotary feed angle of the sensor 1.
Patent JP-S54111893-A (JP)
Title: Notes processing unit
Inventor: SUGANUMA SABUROU
IPC: G07D7/00
Filed: 1978-02-21
Abstract: PURPOSE: To achieve faster speed and less manpower of processing by taking in plural kinds of randomly mixed notes, sheet by sheet, performing examination, classifying these to non-defective notes and defective notes, gathering and stacking these, and sealing each specified sheets.  
     CONSTITUTION: Plural kinds of banknotes, etc. P are loaded in a mixed state in a containing box 2 and are sucked sheet by sheet by a take-in rotor 3 to send these to an examination part 5, where the kinds, genuineness, defectivness, etc. are discriminated. The exclusion notes are integrated by a classifying gate 7 into an exclusion note integrating part 8. The geunine notes are classified to non-defective notes and defective notes through a classifying gate 9, the defective notes being directed to a defective note stacking part 10 and the non-defective notes to a non- defective note stacking part 11. These are then assorted respectively to 10000-yen notes, 5000-yen notes, etc. and are superposed and stacked, after which each 100 sheets are sealed with a sealing device 22. Hence, plural kinds of random notes may be accurately processed and the higher reliability and less manpower may be achieved. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63188598-A (JP)
Inventor: ITAYA SHIGERU
IPC: B64F1/305
Filed: 1987-01-29
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-H01195002-A (JP)
Title: Method for manufacturing reinforced decorative laminated sheet emphasized on grain
Inventor: NAKAYAMA TERUBUMI
IPC: B27K5/02
Filed: 1988-01-29
Abstract: PURPOSE:To simplify the operation and enable the production cost to be reduced by adding at least the pigment being capable of laying emphasis on the grain into impregnation liquid. CONSTITUTION:Upon compounding of wood and synthetic resin by impregnation of thermosetting resin into a veneer, an excellent light resistant pigment is used, and as required, a dye is appropriately used as delicate toning agent. As inorganic pigments, e.g., titanium oxide, red iron oxide, chrome yellow and the like, and as organic pigment, e.g., chrome vermilion, watching red, cyanine blue, aniline black, insoluble azo pigment and isoindolinone and the like are used in single or in mixing of them.
Patent JP-H05212290-A (JP)
Title: Reaction distillation method
Inventor: HIRATA NAMI
IPC: B01J31/08
Filed: 1992-02-04
Abstract: PURPOSE:To simplify the device, to make the device compact and to conduct efficient reaction distillation at the time of using reaction distillation as the technology of a chemical reaction by forming a solid acid catalyst to be inserted into a reaction distillation tower with a felt ion-exchange fiber. CONSTITUTION:A felt is formed by using a spun multicore sea-island composite fiber. The felt at the catalytic part 1 is notched, and a crafted material is mounted in the notch. The lower rectification part 2 is packed with a Rashing ring. Pure water is introduced from above the catalyst and a mixture of methyl acetate with methanol from above the rectification part. A reflux condenser 3 is fixed to the top of the tower, and the condensate is refluxed. The ion- exchange fiber is formed into a felt to attain various performances, and reaction distillation is improved by using the solid acid catalyst. A fiber, in which a composite of the ion-exchange polymer of polystyrene and reinforcing fiber is formed, is preferably used.
Patent JP-S53104222-A (JP)
Title: Electronic musical instruments
Inventor: YAMAGA EIICHI
IPC: G10H1/00
Filed: 1977-02-24
Abstract: PURPOSE: To prevent the timing discrepancy between automatic performance devices, by driving separately the plural pairs of automatic performance devices by means of a pair of tempo pulse generators. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62176971-A (JP)
Inventor: SAWAIDE MINORU
IPC: C04B38/08
Filed: 1986-01-31
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-H04258006-A (JP)
Title: Gain controller
Inventor: KOKUBU YOSHIHIRO
IPC: H03G3/30
Filed: 1991-02-13
Abstract: PURPOSE:To make the amplitude characteristic efficient and to simplify the controller by judging an input signal level detected in the manual operation so as to allow a gain control section to select automatically the gain control method of two gain control circuits. CONSTITUTION:A gain control section 11 outputting a signal to set a manual gain and a changeover device 12 selects and outputs a manual control signal from the gain control section 11 when an output level result of the comparison by a voltage comparator 8 is at a high level to the gain control circuit 1 and the manual control signal from the gain control section 11 when an output level result of the comparison by the voltage comparator 8 is at a low level to the gain control circuit 2. When an inputted high frequency signal is at a high level, a fixed bias circuit is connected to the gain control circuit 3 and only the gain control circuit 1 is manually gain-controlled by the gain control section 11. Moreover, when the high frequency signal is at a low level, the changeover device 10 disconnects the gain control circuit 1 from the fixed bias circuit 9, then a maximum gain is obtained, and a changeover device 12 connects the manual control section to the gain control circuit 3.
Patent JP-S59146917-A (JP)
Title: Manufacture of porous carbonaceous material
Inventor: KAWAKUBO TAKAMASA
IPC: C01B31/02
Filed: 1983-02-10
Abstract: PURPOSE:To obtain inexpensively and easily a porous carbonaceous material by permeating a liquid composition consisting of an org. liquid substance and an inorg. substance into a resin having a tri-dimensional network structure and calcining after hardening. CONSTITUTION:A liquid composite consisting of an org. liquid substance and an inorg. substance is permeated into a resinous foam having a tri-dimensional network structure. The composite is hardened and calcined under an atmosphere of an inert gas. Resinous foams to be used are thermosetting resinous foams such as urethane foam, phenol foam having outside diameters in 0.1- several cm region and 5- max. 98% porosity. The above-mentioned org. liquid substance is an org. substance having >=5% carbonizing yield by calcination in an atmosphere of an inert gas. If the substance is not in a liquid state at ordinary temp., it is liquefied by using the initial condensing product of the substance and a solvent.
Patent JP-H03222732-A (JP)
Title: Honeycomb structural body
Inventor: MUTO TSUTOMU
IPC: B32B7/12
Filed: 1990-01-29
Abstract: PURPOSE:To obtain the structural body, which is excellent in decorative effect and tasteful effect and widely used for various decorations by a method wherein cellular walls are bonded with light-impermeable and non-transparent colored adhesive in the planar aggregate of hollow columnar cell so as to produce pattern on the edge face of the cell by the color of the adhesive. CONSTITUTION:The adhesive 3 is applied onto the surface of each base material 6 in a large number of straight stripes of a certain width, which runs laterally or longitudinally at equal space intervals or a certain pitch. After being cut, a plurality of sheets of the base material are overlapped over one another under the positional relationship that the adhesives 3 on them are vertically staggered by half pitches with each other. After the finish of the bonding by the adhesives on the respective base materials 6, the base materials 6 are spreaded with a spreading device so as to produce cellular walls 2 with spread tensed base material 6 in order to form honeycomb structural body, which consists of planar aggregate of hollow columnar cell 1. The non-transparent material cellular wall 2 is bonded with the colored adhesive 3. On the cellular edge face of the honeycomb structural body, various character pattern, picture pattern or other special pattern is formed planarly by the color of the colored adhesive 3.
Patent JP-2000217915-A (JP)
Title: Injection cylinder guide with lure holder
Inventor: AYABE KAZUNORI
IPC: A61M5/34
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To install an apparatus for an injector at an injection cylinder guide quickly and safely by forming a notch opening part at a side wall which is extended from a substantially central part of bottom wall of a closed-end cylinder-shaped body for insertion of the injection cylinder to an end of an opening part and providing a lure holder part which keeps the apparatus for the injector at the substantially central part of the bottom wall. SOLUTION: A closed-end cylindrical body for insertion of an injection cylinder 10 which is made of a synthetic resin is formed so as to have an opening part for insertion of an injection cylinder 11 at an end of the body 20 and keep the injection cylinder in an inner part with being engaged. A notch opening part 12 is provided at a side wall 10b which is extended from substantially central part of a bottom wall 10a of the cylindrical body 10 along an axial direction and a side of an end part of the apparatus for the injector i.e., a two-sword needle 20 and a three-way cock and so forth can be charged in the cylindrical body 10 easily through the notch opening part 12. A lure holder part 3 is provided projectingly at an end brim of the notch opening part 12 of the substantially central part of the bottom wall 10a of the cylindrical body 10 and the apparatus for the injector, i.e., the lure part 21 is engaged with a concave part for engaging 13a which is formed at the lure holder part 3 and kept with a locking function which is provided at the concave part 13a.
Patent JP-S62180740-A (JP)
Title: Organoindium sol and composite for forming transparent electrically conductive membrane
Inventor: SUZUKI HIROSHI
IPC: H01B5/14
Filed: 1986-01-31
Abstract: PURPOSE:To maintain membrane forming property and to improve dispersion stability by adding a specified chelating agent to the soln. of a specified indium compd. in a lower alcohol, and treating the soln. with a basic ion-exchange resin. CONSTITUTION:The chelating agent selected from beta-diketone and beta-keto ester is added to the soln. of the indium compd. expressed by the general formula InX3 (X shows a halogen or a nitrate group) in a water-soluble lower alcohol. The soln. is then treated with a basic ion-exchange resin to produce a chelated indium hydroxide-type organoindium sol. A tin compd. is added to the chelated indium hydroxide-type organoindium sol in 0.005-0.30 weight ratio of Sn/In to prepare the composition for forming a transparent electrically conductive membrane.
Patent JP-S63191771-A (JP)
Inventor: OGAWA YOSHIMI
IPC: B65B9/20
Filed: 1987-01-29
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-S60165616-A (JP)
Title: Beam converter
Inventor: KOMATSU TADANORI
IPC: G02B5/00
Filed: 1984-02-08
Abstract: PURPOSE:To realize beam luminous flux with a uniform intensity distribution by using a trapezoid prism to transmit the beam luminous flux straight and also refracting the luminous flux in a crossing direction on the axial line. CONSTITUTION:The trapezoid prism 11 is arranged in front of a laser beam 10 and the luminous flux is transmitted coaxially to convert its intensity distribution. In this case, the center part area 13 including the luminous center part travels straight as a straight travelling beam 14. Further, two areas 15a and 15b on both sides of the center part area 13 are refracted toward the straight traveling beam 14 to obtain deflected beams 16a and 16b. The intensity distribution of a superposition beam 17 at distance D where said three beams are superposed together is the sum of intensity of those three beams. Consequently, the difference in intensity between the center part and peripheral parts is reduced and beam luminous flux having a uniform intensity distribution is obtained.
Patent JP-S59145507-A (JP)
Title: Magnet-roll for dry development
Inventor: YAMASHITA KEITAROU
IPC: G03G15/09
Filed: 1983-02-09
Abstract: PURPOSE:To obtain a magnet-roll which has a magnetizing wave-form by which an efficient development property can be obtained and whose weight can be reduced by a method wherein a sectional shape of a part of a circumference of a permanent magnet is a circular arc coaxial with a non-magnetic sleeve and poles are provided to the circular arc part and the plane part of the circumference of the permanent magnet. CONSTITUTION:A semi-cylindrical permanent magnet 1 is used as a permanent magnet member and fitted to a shaft 2. One pole (N-pole) is provided to a circular arc part of a circumference of the permanent magnet 1 and one pole (S- pole) is provided to each of the plane parts 4 and 4' of the circumference. With a pole arrangement like this, a magnetized state expressed by broken lines is obtained. As the flux in the magnet flows from the N-pole of the circular arc part to the S-poles of the plane parts 4 and 4', a large flow of flux whose expanse is more than the angle theta (in the Figure, theta=180 deg.) between the plane parts 4 and 4' can be formed. In this example, the angle is 180 deg. because a semi-cylindrical magnet is applied as the permanent magnet 1, but the angle can be determined optionally by changing the shape of the permanent magnet 1 corresponding to the construction of a developing equipment and the like.
Patent JP-S56117380-A (JP)
Title: Display device for tape run time
Inventor: YAMANE ETSUO
IPC: G11B27/13
Filed: 1980-02-19
Abstract: PURPOSE:To enable to display the tape winding time and run time of remaining  tape, by detecting the rotating speed of winding reel or supply reel, and making  operation through the use of it. CONSTITUTION:A rotary disc 6 having a number of through-holes 7 at the external circumference is connected, and the winding reel 1 or supply reel 2 is detected with photocoupler 8 and rotating speed detection means 9 for the rotating speed. Next, this detection signal is fed to the calculation means 10 like a microcomputer. The tape winding time and run time of the remaining tape are calculated with the tape  run speed which is known, hub diameter and tape thickness of the winding reel 1  and supply reel 2 based on the rotating speed supplied. Thus, the tape winding time and run time of the remaining tape can be displayed on the display means 11.
Patent JP-H04237118-A (JP)
Title: Manufacture of semiconductor device
Inventor: MORISHITA MASAKAZU
IPC: H01L29/73
Filed: 1991-01-22
Abstract: PURPOSE:To form the junction surface of a diffusion layer to be formed in a substrate into a uniform and stable surface. CONSTITUTION:A thin film 101, on which the tunnel phenomenon of carrier can be displayed, is formed on a substrate, a polycrystalline layer 10 is formed on the above-mentioned thin film 101, and the impurities, having the diffusion coefficient smaller than the aforesaid thin film, are implanted. The impurities implanted into the above-mentioned polycrystalline layer 10 are diffused in the polycrystalline layer 10 by conducting a first heat treatment, and a uniform impurity layer, or a practically uniform impurity layer, is formed on the grain boundary layer located between the polycrystalline layer 10 and the above- mentioned thin film 101. The impurities in the above-mentioned uniform, or practically uniform impurity layer are diffused into the substrate through the intermediary of the aforesaid thin film by conducting a second heat treatment, and a diffusion layer 3, which becomes each part of the device, is formed.