baber/WOPTO huggingface dataset:
Patent JP-H05325229-A (JP)
Title: Optical recording and reproducing device
Inventor: NISHIDA SHIGERU
IPC: G02B26/10
Filed: 1992-11-27
Abstract: PURPOSE:To obtain a signal having high quality by high speed access, by loading a fixed mirror on a mobile optical system and fixing the reflection face of a mobile mirror to the turning axis of an optical scanning mirror device in parallel and arranging the turning axis so that the angle of the optical axis of the luminous flux made incident on a mobile mirror from a light source to the turning shaft is 45 deg.. CONSTITUTION:The laser beam emitted from a laser diode 11 is converted to parallel rays by a collimator lens 12 and passes through a polarizing prism 13 and a quarter- wave plate 14 and is made incident on an optical scanning mirror 15. Since the turning axis of the mirror 15 is so arranged that the angle of the optical axis of incidence on the turning axis is 45 deg., the incident beam made incident on the mirror 15 is reflected by the mobile mirror toward the turning axis of a discoid recording medium 18 and is made incident on a mirror 16. The reflected light advances approximately in parallel with the revolving axis of the recording medium 18 and is focused on the recording medium 18 by a focusing lens 17. The beam made incident on the recording medium 18 is reflected by the surface and passes through a path opposite to that for incidence and is reflected by a polarizing beam splitter 13 and passes through a cylindrical lens 19 and a condenser lens 20 and forms an image on a quadripartite photodiode 21.
Patent JP-H05157733-A (JP)
Title: Electrical migration device
Inventor: TAKAHASHI SATOSHI
IPC: G01N27/447
Filed: 1991-12-03
Abstract: PURPOSE:To obtain a device which can detect a migrating sample optically without causing mechanical strength of a capillary to be reduced by solving a problem of damage when eliminating a coating of the capillary in an electrical migration device. CONSTITUTION:In an electrical migration device for analyzing a sample which can be detected optically, a capillary 16 with a coating on all surfaces is used for an electrical migration path with a part for separating molecular weight and an optical detection part. Considering light-transmission characteristics of the coating of the capillary, a wavelength of light which is used at the optical detection part is made longer than 460nm. A sample can be detected optically without eliminating coating of the capillary, an operation for eliminating the coating can be eliminated, mechanical strength of the capillary can be maintained, damage due to bending, etc., can be eliminated, and an optical detection device for electrical migration which can be handled easily can be constituted.
Patent JP-H07258321-A (JP)
Title: Preparation of high-molecular olefin polymer
Inventor: ANDOREASU UINTAA
IPC: C08F4/602
Filed: 1992-11-27
Abstract: The preparation of indenes of formulae (I) and (IA) comprises: (a) reacting a di-substituted benzene of formula (II) with a carbonyl compound (or anhydride) of formula (III) to give indanones of formulae (IV) and (IVA); and (b) reducing to the corresponding indanols and dehydrating; R<3> = H, halogen, 1-10C optionally halo-substituted alkyl, 6-10C optionally halo-substituted aryl; -NR2<10>, -SR<10>, -OSiR3<10>, -SiR3<10> or -PR2<10>; R<10> = halogen, 1-10C alkyl or 6-10C aryl; R<4>-R<6> = as for R<3> but not H; and X<1>, X<2> = nucleophilic leaving groups. Also claimed are: (i) indenes of formula (I) and (IA); (ii) use of indenes (I) and (IA) in the preparation of metallocene of formula (V); (iii) novel indanones (IV) and (IVA); and (iv) use of indanone for prepn. of indenes.
Patent JP-H03179909-A (JP)
Title: Motion adaptive type luminance/chromaticity separation circuit
Inventor: ISHII SATOYUKI
IPC: H03H15/00
Filed: 1989-12-08
Abstract: PURPOSE:To prevent picture quality deteriorating due to the leakage of a chromaticity signal to the separation output of a luminance signal by providing an attenuation means which attenuates the level of a component positioned in a horizontal band area where the chromaticity signal exists in the separation output of the luminance signal outputted from a luminance/chromaticity separation means when large motion is recognized in an image detected by a motion detecting means. CONSTITUTION:A mixing circuit 42 outputs the luminance signal Y1 when the magnitude of the motion of the image detected at a motion detection circuit 34 is less than prescribed magnitude set in advance. Contrary to that, when the magnitude of the motion of the image exceeds the prescribed magnitude, the luminance signals Y1 and Y2 are mixed and outputted. At such a case, a mixing ratio is controlled so that the more magnified the motion of the image, the more increased the mixing amount of the luminance signal Y2. Thereby, the luminance signal Y1 with a spectrum shown in figure can be obtained from the mixing circuit 42 when the magnitude of the motion is less than the prescribed magnitude. Meanwhile, when the former exceeds the latter, two luminance signals Y1 and Y2 with the spectra shown in figure can be obtained.
Patent JP-H11151526-A (JP)
Title: Roll preforming method of tube
Inventor: KIUCHI MANABU
IPC: B21C37/083
Filed: 1997-11-20
Abstract: PROBLEM TO BE SOLVED: To conduct preforming, that is, imparting of prestrain distribution and roll rolling as a series of processes by arranging a rolling mill capable of rolling at a specified draft as a preforming device and rolling to adjust a plate thickness/plate shape for a hoop coil before forming. SOLUTION: A rolling mill 4 having 1-10% draft, e.g. four stage skin pass mill is arranged as a preforming device immediately before roll forming machines 1, 2, 3 groups. Further, a rolling mill capable of imparting a strain distribution of ±0.2-±1.5% as a preforming device is arranged immediately before the roll forming machine groups, preforming to improve formability is preferably conducted for a hoop coil before forming. The rolling mill 4 is arranged at an upstream side of the roll forming machine groups, the hoop is recoiled by a pay-off reel, tension is adjusted by a pinch roll, successively, a hoop coil S is subjected to required rolling, while adjusting a plate thickness and plate shape, a high precision hoop S is fed to the forming machine groups.
Patent JP-H01159539-A (JP)
Title: Hot/cold water mixing controller
Inventor: UEKI KOICHI
IPC: F16K31/66
Filed: 1987-12-17
Abstract: PURPOSE:To prevent the unexpectedly continuous feed of hot water to ensure safety, and to improve facility by a method wherein a device is formed with a mixing means, a flow rate regulating valve, a driven means for the flow rate regulating valve, a valve closed position detecting means, first and second valve position detecting means, and an energizing amount set means. CONSTITUTION:A flow rate regulating means 9 is driven by a drive means 10 and is actuated until a valve is detected by a first valve position detecting means 17. When the flow rate regulating valve 9 is raised to the level of a first valve position detecting means 17, the feed of hot water is stopped. When, during the stop of the feed of hot water, the flow rate regulating valve is raised to the level of a valve closing position detecting means 16, it is stopped. When a valve position con not be detected by the valve position detecting means 17 due to some cause after a time starting from the starting of the feed of hot water, upon detection of the flow rate regulating valve 9 by means of a second valve position detecting means 18, the drive means 10 is immediately stopped by an energizing force set means 19. This constitution prevents hot water from being left in a hot water feed state.
Patent JP-H03180191-A (JP)
Title: Production of antimutagen
Inventor: OOMURA TEIJIROU
IPC: C07K14/00
Filed: 1989-12-08
Abstract: PURPOSE:To obtain an antimutagen, having excellent antimutagenicity and capable of detoxicating carcinogens present in living environment by assimilating silicon in a culture solution of a mold. CONSTITUTION:A silicon compound (e.g. beta-carboxyethylsilicon sesquioxide) is added to a culture solution of a mold and cultured to assimilate silicon. Thereby, an antimutagen composed of a silicon conjugated protein, silicon conjugated polysaccharide protein, etc., is obtained. A mold of the genus Aspergillus or Basidiomycetes is suitable as the mold and KOJI mold, black KOKI mold, fungi of Lentinus edodes Sing., Flammulina velutipes Sing., etc., are cited as specific examples thereof. If the resultant antimutagen is always ingested, carcinogens present in living environment can be detoxicated. Thereby, the carcinogenic rate can be lowered.
Patent JP-H05134375-A (JP)
Title: Treatment of silver halide color photographic sensitive material for photographing
Inventor: FUJIMOTO HIROSHI
IPC: G03C1/09
Filed: 1991-11-08
Abstract: PURPOSE:To enable rapid development excellent in graininess with little fogging by treating a specified silver iodide/chloride color photographic sensitive material with a developer containing a specified amt. of bromine ion. CONSTITUTION:A silver halide color photographic sensitive material for photographing having a photosensitive silver halide emulsion layer on a transparent supporting body is treated with a color developer. The photosensitive silver halide emulsion layer is chemically sensitized with a gold compd. The silver halide in all layers contain at least average >85mol% silver chloride and substantially contains no silver bromide. This photosensitive material is treated with a color developer having 1.0X10<-4>-8.5X10<-3> mol/l bromine ion concn. In this case, the emulsion particles may have a uniform crystalline structure or different halogen compsn. for inner part and outer part, or laminar structure with three or more layers.
Patent JP-H01159287-A (JP)
Title: Material to be recorded and recording method using the same
Inventor: SAKAKI MAMORU
IPC: B41M5/50
Filed: 1987-12-16
Abstract: PURPOSE:To obtain a material to be recorded for a highly detailed image made low-dusting and capable of being prepared in low cost, in the material to be recorded wherein an ink receiving layer consisting of a silicon-containing pigment and a binder is provided on base paper, by specifying a Stockigt sizing degree, the ash content of the base paper and the hydrophobic structure part in the binder. CONSTITUTION:In a material to be recorded wherein an ink receiving layer consisting of a silicon-containing pigment and a binder is provided on base paper in an amount of 0.5-8g/m<2>, a Stockigt sizing degree is 1-15sec, the ash content of the base paper due to JIS-P-8128 is 2-15% and 5-50mol.% of a hydrophobic structure is provided in said binder. As the binder to be used, a resin having proper hydrophobicity or a combination of a hydrophilic resin and a hydrophobic resin in a proper ratio is pref. and, as the resin having proper hydrophobicity, polyvinyl alcohol having a saponification degree of 75% or less is designated and, as the hydrophilic resin, there are perfectly saponified polyvinyl alcohol and starch. As the hydrophobic resin, polyvinyl acetate and polyacrylic ester are designated.
Patent JP-H02165458-A (JP)
Title: Recording of reproducing device
Inventor: EDAKUBO HIROO
IPC: G11B15/665
Filed: 1988-12-19
Abstract: PURPOSE:To miniaturize a device and to simplify a mechanism by providing one movable guide block on a tape supplying side and to on a tape taking-up side. CONSTITUTION:One movable guide member 3 is provided on the tape supplying side of a rotating head drum 2 and two movable guide members 4 and 15 are provided between the rotating head drum 2 and a capstan 40 on the tape taking-up side. That means, a tape drawn from a supplying reel RS is inducted to the head drum 2 through a tension post 76a, a vertical guide post 53, an inclination guide post 51, an impedance roller 52 and the movable guide post 3 on the tape supplying side of the drum 2 and taken up to a take-up reel Rt through the movable guide post 4 and the movable guide post 15 on the tape taking-up side of the drum 2, the capstan 40 and a guide post 73a. Thus, the device is miniaturized and the constitution is simplified by reducing the number of the guide post or the like.
Patent JP-2001140508-A (JP)
Title: Door handle device
Inventor: WAKE MASAO
IPC: E05C1/12
Filed: 1999-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a door handle device which is convenient in use and smooth in operation and has a simple structure. SOLUTION: An upper end of a handle 1 extending in the vertical direction substantially in parallel with a door face in the vicinity of a free side end fringe of a door 2 is arranged in such a way that it is overlapped on a lock box supporting a latch bolt in the direction of depth to support and guide the whole of it so as to turn around a vertical shaft. One end part of a drive spring 11 which consists of a circular arc part 13 and a straight part 14 in contact with the circular arc part 13 continuously and whose whole shape is like J character is wound around an operation body 9 mounted at an upper end of the handle coaxially, and one end of the drive spring 11 is fixed on an outer peripheral face of the operation body 9.  The other end of the drive spring faces a latch bolt operation mechanism in the lock box so as to engaged by passing through a first support seat 4 mounted on the door face, the door face 2, and a side face of the lock box.
Patent JP-H09157224-A (JP)
Title: Fluorine-containing carboxylic acid ester compound, liquid crystal material, liquid crystal composition and liquid crystal element
Inventor: NISHIYAMA SHINICHI
IPC: C07C69/92
Filed: 1995-12-08
Abstract: PROBLEM TO BE SOLVED: To obtain a new fluorine-containing carboxylic acid ester compound useful as a liquid crystal material, capable of shortening a rise time of a liquid crystal element and improving steepness of hysteresis. SOLUTION: This fluorine-containing carboxylic acid ester is shown by formula I (R is a 3-20C alkyl or a perfluoroalkyl; X is O or a single bond; R<2> is a 1-4C alkyl; (m) is 4, 5 or 6) such as 4-octyloxybenzoyloxy-2-fluoroacetic acid (R)-1-trifluoromethyl-6-ethoxyhexyl ester. The compound of formula I, for example, a compound of formula II (R<1> is an alkyl or an alkoxy) is obtained by reacting a benzoic acid derivative of formula III with an optically active alcohol of formula IV. The compound of formula I characteristically has a fluorine- substituted group on a skeleton part and an oxygen atom on a chiral long-chain part. A liquid crystal element using a liquid crystal material containing the compound of formula I has properties of a wide action temperature range, a high switching speed, extremely slight power consumption, high-duality image, etc.
Patent JP-H04192660-A (JP)
Title: Veneer type color image reader
Inventor: FURUKAWA ITARU
IPC: H04N1/04
Filed: 1990-11-22
Abstract: PURPOSE:To allow the focusing to all color components in the same manner by changing the voltages to be impressed to piezo elements at every reading of the original images of the respective color components to move a solid-state image pickup element and placing respective photodetector to the image plane for each of the respective color components. CONSTITUTION:The piezo elements 1, 3 change the lengths thereof by the voltages to be impressed thereto and stretch along the optical axis 5 direction of an optical lens 4. Then, the planes 31 formed by the respective blue photodetector 40, green photodetector 42 and red photodetector 44 of CCDs 30 are moved to desired positions perpendicularly to an optical axis 5 and along the optical axis 5 by respectively changing the voltages to be impressed to the piezo elements 1, 3 and can be stopped. The voltages to be impressed to the piezo elements 1, 3 are controlled by a control circuit 50. The compact device is obtd. in this way and the deviations between the image planes of the respective color components and the respective photodetector are absorbed.
Patent JP-H11152859-A (JP)
Title: Water-proof construction method
Inventor: SEKIHARA KATSUAKI
IPC: C04B24/26
Filed: 1997-11-20
Abstract: PROBLEM TO BE SOLVED: To provide a water-proof construction method, capable of reducing noise more than a conventional water-proof construction method in which a water-proof sheet is applied onto a backing and greatly reducing a construction cost. SOLUTION: A water-proof construction method comprises the combined steps of mechanically fixing overlapping allowances 11a, 11b at one side edge of an asphalt based water-proof sheet 11 placed on a backing 17 at a proper space onto the backing 17 via a washer by using an anchor bolt or a nail when applying the asphalt based water-proof sheet 11 to the concrete based backing 17 including the roof of a building or the backing 17 formed with a reformed water-proof layer placed on the upper face of the concrete based backing 17, pasting all or part, at a proper space, of the water-proof sheet 11 at its center by using adhesive 16, and overlapping the overlapping allowance 11a at the other side edge of the water-proof sheet 11 on the overlapping allowance 11b of the water-proof sheet 11 mechanically fixed to the backing 17 as above-mentioned,  and melting the overlapping portions of the water-proof sheet 11 with each other by using a torch burner. In this case, polymer cement mortar mainly containing a mixture of cation based chloroprene latex, cement and aggregate is used as the adhesive.
Patent JP-H07171529-A (JP)
Title: Inorganic material washing apparatus
Inventor: TANAKA SHUICHI
IPC: B08B7/00
Filed: 1993-12-20
Abstract: PURPOSE:To provide an entirely new inorg. material washing apparatus having sufficient washing power and having no fear of bringing about natural disruption. CONSTITUTION:A chamber 1 is divided into an outside space S1 and an inside space S1 through a tight box 2 and the flow of carrier gas from the outside space S1 to the inside space S2 is formed and an object W to be treated is held between the electrodes 91,92 of a high voltage discharge mechanism 9 and the surface thereof is activated by electric discharge to urge the evaporation of oils and fats attached to the object W to be treated.
Patent JP-2001142626-A (JP)
Title: Extendable/reductable input pen for portbale terminal
Inventor: YOSHIDA MAMORU
IPC: G06F3/03
Filed: 1999-11-10
Abstract: PROBLEM TO BE SOLVED: To provide an input pen of a portable terminal main body provided a touch panel type handwriting input function that can be long when used and can be short when it is not used. SOLUTION: This pen is provided with a cylindrical pen case part 1 provided with a shape having a cam function on the inner wall, a pen sliding part 4 provided with a pen point shape, a rotating cam 5 provided with a cam pawl and a spring 6 energizing the rotating cam in an axial direction. When the input pen is reduced, the cam pawl is engaged with the shape having the cam function on the inner wall to prevent the movement of the rotating cam toward the pen sliding part, and when the input pen is extended, the cam pawl is disengaged from the shape having the cam function on the inner wall, the energization force of the spring acts the pen sliding part through the rotating cam and the pen sliding part is projected from the pen case part. When the input pen is used, the input pen can be long and is easy to be used, and when the input pen is not used, the input pen can be short enough to minimize the space where the input pen is housed in the portable terminal main body. Thus, the portable terminal main body part can be made small and light in weight.
Patent JP-H03182301-A (JP)
Title: Automatic classifying device for timber
Inventor: SATO SEIICHIRO
IPC: B27B31/08
Filed: 1989-12-12
Abstract: PURPOSE:To permit the dropping of timbers having a predetermined size and the other timbers necessitating recutting work in the directions of a predetermined side surely by a method wherein the timbers are positioned by a position regulating means on a pair of corresponding receiving boards which are being advanced to a direction separating from a sawmill, immediately before the receiving boards are moved and deformed into a chevron condition. CONSTITUTION:A timber 26, having a predetermined size, and another timber 27, necessitating recutting work, are shifted onto a pair of left and right receiving boards 12A.12B, which are in the same plane. The receiving boards 12A.12B are advanced to a direction, in which they are separated from a sawmill A, position regulating arms 24A.24B are driven by respective cylinders 25 so as to be pivoted upward, the timber 26 having a predetermined size and the timber 27 necessitating the recutting work are lifted once toward a center 13 and, then, respective timbers 26.27 are positioned on the receiving board 12A.12B. Respective position regulating arms 24A.24B are pivoted to a lower waiting position again, the inner end of the receiving board 12A is elevated about the supporting point of a guide shaft 15 and the inner end of the other receiving board 12B is lifted up about the supporting point of the guide shaft 19, the receiving boards 12A.12B are deformed so as to be in a chevron type whereby the timber 26 having the predetermined size drops along the slanted surface of the receiving board 12B while the timber 27, necessitating recutting work, drops automatically along the slanted surface of the receiving board 12A.
Patent JP-H10129301-A (JP)
Title: Traffic facilities suspension period self-display apparatus
Inventor: OSUGA KIICHI
IPC: G09F9/00
Filed: 1996-10-28
Abstract: PROBLEM TO BE SOLVED: To reduce illegal parking of traffic facilities if it exists. SOLUTION: By displaying a suspension period for an external third party on the outer wall of traffic facilities, a driver is psychologically refrained from illegal parking. Control by the police is facilitated and the occurrence of illegal parking is reduced. A part 3 to sense the starting and the stop of the traffic facilities is, for example, a method to sense rotation of a rotation part, such a wheels and wheel axles, by a sensor and a method to sense the movement change of traffic means, a road, an external part, and an artificial satellite by a sensor, or a method to sense a change of inertia by a sensor.
Patent JP-H01162440-A (JP)
Title: Clock extracting circuit
Inventor: OTA KIYOSHI
IPC: H04L7/02
Filed: 1987-12-18
Abstract: PURPOSE:To eliminate the need of a large and expensive Q tank circuit and to minimize a circuit scale by constituting a circuit to extract a clock signal from a demodulated PCM signal of a timing pulse generating circuit, an identifying circuit, a gate circuit, a clock generating circuit, etc. CONSTITUTION:A PCM signal 101 inputted to an input terminal 1 is made into a pulse signal in which the width is significantly narrower at both edge parts of leading and trailing with a timing pulse generating circuit 2 and these pulse strings are outputted as a PCM frequency multiplying signal 102. On the other hand, an identifying circuit 3, when the '1' or '0' of the signal 101 is continued over 2 bits, increases an identifying signal 103 from the circuit 3 as 'H', and when it is changed at every bit, decreases it as 'L', and sends it to a gate circuit 4. When the identifying signal 103 of the circuit 3 is the 'H', the second terminal of the circuit 4 is selected, as the result, movement is executed with a self-trigger signal 105 by a clock generating circuit 5 while a pulse is absent at the signal 101 and a clock signal 106 is outputted from a terminal 6 during the same period.