baber/WOPTO huggingface dataset:
Patent JP-2000145322-A (JP)
Title: Opening and shutting device
Inventor: ITO SHUICHI
IPC: B60J3/00
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To surely open and shut a curtain with a good appearance without largely occupying a setting site. SOLUTION: This opening and shutting device is equipped with a pair of rail members 2 provided in line with shapes of both side sections of a required window section W and having continuous storage sections S, sliders 7 provided along the rail members 2 in a movable manner, a curtain 1 approximately made in the shape of the window section W so as to cover the window W, a guide member 3 having joint plates 6 capable of being bent with elasticity in the end of a longitudinal strip-shaped bearing plate 4, provided to a site used as the opening and shutting end of the curtain 1 and, at the same time, this device is provided with swing levers 8 provided straddling each rail member 2 to the sliders 7 so as to swing in the opening/shutting direction of the curtain 1 and bearing the joint plates 6 of the guide member 3 on one end thereof,  cams 11 provided to the rail members and setting the swing direction of the oscillation levers 8 by coming into contact with the other ends of the levers 8, and driving devices 12 moving the sliders 7 along the rail members 2.
Patent JP-H07167572-A (JP)
Title: Sound insulation equipment for cooling tower
Inventor: ISHII MASAHIRO
IPC: F28C1/10
Filed: 1993-12-16
Abstract: PURPOSE:To prevent sound from leaking outside through clearance between a cooling tower and a sound insulation cover in the cooling tower for air conditioning and the like. CONSTITUTION:A sound-insulating protrusion 3 projecting from the side face of a cooling toyer 1 is provided in the whole peripheral clearance space between the cooling tower 1 and the end of a sound insulation cover 2 installed around the cooling tower 1. The protrusion 3 is arranged in contact with a sound absorption plate of the sound insulation cover 2 through a sliding plate 4 made of flexible material such as rubber so as to block and turn the sound proceeding toward the clearance space. The turned sound is offset by another sound proceeding upward.
Patent JP-H04186553-A (JP)
Title: Measuring apparatus according to moire interference system
Inventor: KYODO YASUMASA
IPC: G01B11/24
Filed: 1990-11-21
Abstract: PURPOSE:To measure, in a noncontact manner and with high accuracy, the deformed state of a plane to be measured and to easily adjust a focus by confining a part corresponding to a masked region within a prescribed range by a method wherein a reference lattice is projected on the plane to be measured, an obtained real image is projected additionally on a standard lattice and a generated moire interference fringe is analyzed. CONSTITUTION:Reflected light of the real image of a reference lattice 12 projected on a plane 35 to be measured is projected on a standard lattice 16; a real image is formed. A moire interference fringe which is generated by the real image and the standard lattice 16 is input to a CCD 19. Its output signal is subjected to a required treatment. Bright and dark pitches are analyzed as contour lines of the unevenness of the plane to be measured. Thereby, they can be measured in a noncontact manner and with high accuracy. When a part corresponding to a masked region in a picture image is confined within a prescribed range, the distance to the plane 35 to be measured and to a projection optical system 13 is confined within a prescribed region and a focus can be adjusted easily.
Patent JP-H10155407-A (JP)
Title: Conductive layer for preventing adhesion of ocean living things, its production and stainproof device
Inventor: SUZUKI TARO
IPC: A01M29/30
Filed: 1996-11-27
Abstract: PROBLEM TO BE SOLVED: To obtain the conductive layer which is hardly deterioratable, is applicable to curved parts as well and has a long life by depositing a metallic layer on the surface of an ion exchange membrane which is obtd. by impregnating the ion exchange membrane with an aq. soln. of metal compds., then treating this ion exchange membrane with a reducing soln, thereby forming the conductive layer. SOLUTION: This conductive layer is obtd. by impregnating the ion exchange membrane, more preferably an anion exchange membrane (e.g.; sulfo group, carboxylate group, etc.) with the aq. soln. which is prepd. by dissolving the metal compds. (e.g.; chloride, sulfate, nitrate, perchlorate, chloroammonium salt, etc., of metals, such as gold or platinum) into an alkaline aq. soln. (concn. 0.0001 to 0.15mol/liter, pH8 to 14), then substituting the hydrogen ions of this ion exchange membrane with metal ions or metal complex ions and treating the ion exchange membrane adsorbed with the metal ions with the reducing soln. (for example, borate hydride as a reducing agent, thereby depositing the metallic layer on the ion exchange membrane surface.
Patent JP-H09160314-A (JP)
Title: Image forming device
Inventor: TANESE MASAMI
IPC: G03G15/00
Filed: 1995-12-05
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of more definitely, and more efficiently performing appropriate density control corresponding to various originals with the different density condition, etc., by providing the image density controlling means equipped with plural controlling means, and selecting control system of image density controlling means, based on the original density information. SOLUTION: Based on the control sequence of ROM 14, the original reading (scanning) operation is started after a lamp 5 is turned on, photometric value is averaged (10msec unit for instance), from a light receiving sensor 10 stored in RAM 13 within a specific time, and the average value (original density information) is compared with the predetermined threshold. At this time, if the average value becomes equal to or above the threshold (when original density is comparatively dark), 'real time controlling system' is selected as the controlling system of the transferring bias output circuit 17 for the developing bias circuit 16, in predicting the presence of low density image part in the original center part, etc., and on the contrary, if the average value becomes smaller than the threshold, 'hold controlling system' is selected as the controlling system.
Patent JP-H01156692-A (JP)
Title: Optical sensor
Inventor: KANBE YOSHIAKI
IPC: G01V8/16
Filed: 1987-12-15
Abstract: PURPOSE:To obtain a miniature and inexpensive optical sensor which is free from a malfunction caused by a mutual interference of light, and also, whose assembling work is simple by providing a shielding plate path for cutting off a light leakage in the horizontal direction, between optical waveguides provided in parallel in an optical wiring board. CONSTITUTION:In the optical sensor in which an electronic circuit part, an operation display part and a sensor function setting part have been brought to optical connection by an optical wiring board 30, an optical shielding plate path 45 for cutting off a light leakage between each of optical waveguides 31 is provided between the optical waveguides 31 provided in parallel in the optical wiring board 30. It is desirable that this optical shielding plate path 45 is formed by a groove whose depth is roughly equal to that of the optical waveguide 31. In such a way, by decreasing the number of parts, the assembling work can be simplified, and also, the sensor can be miniaturized and its cost can be reduced, and a malfunction caused by a mutual interference of a light can be prevented.
Patent JP-H04186866-A (JP)
Title: Method of wiring power supply line in semiconductor device and power supply wiring determination device
Inventor: HIRATA YUKIO
IPC: G06F17/50
Filed: 1990-11-21
Abstract: PURPOSE:To assure the operation of logic circuits, and reduce chip size, by obtaining the operation frequency of each logic circuit on the basis of logic simulation results, and determining the wiring width of power supply lines for feeding electric power to the logic circuit, in response to the operation frequency of each logic circuit. CONSTITUTION:A logic simulator part 13 takes in data of each logic circuit from a logic circuit data file 11, takes in main clock signal data from an operation test signal data file 12, executes logic simulation, outputs output signal data concerning each logic circuit block, and makes an output signal data file 14 store the data. A change cycle calculating circuit 16 takes in the output signal data from the output signal data file 14, and calculates the number of times of change of the output signal in a test period. A power line calculating part 19 calculates the number of reference power supply lines and the number of reference power supply lines for compensation, on the basis of the operation frequency from an operating circuit 18, and calculates the wiring width of the power supply lines for a logic block.
Patent JP-H08169931-A (JP)
Title: Polyisocyanate composition
Inventor: NAGO TAKU
IPC: C08G18/76
Filed: 1994-12-20
Abstract: PURPOSE: To obtain a polyisocyanate compsn. excellent in reactivity and storage stability by reacting a specific methylene-crosslinked polyphenyl polyisocyanate with an alkanolamine-based polyol. CONSTITUTION: A methylene-bridged polyphenyl polyisocyanate contg. 20-60wt.% diphenylmethane diisocyanate is reacted with a polyol obtd. by the addition reaction of propylene oxide and/or ethylene oxide with an alkanolamine and having an OH value of 20-800mgKOH/g, pref. 100-650mgKOH/g, in an equivalent ratio of NCO group to OH group of 10-200, pref. 50-150. Pref. examples of the alkanolamine are N-methyldiethanolamine, diethanolamine, triethanolamine, diisopropanolamine, triisopropanolamine, and a mixture of at least two of these amines.
Patent JP-2000128725-A (JP)
Title: Skin preparation for external use
Inventor: SUETSUGU MASARU
IPC: A61K8/00
Filed: 1998-10-19
Abstract: PROBLEM TO BE SOLVED: To obtain a skin preparation for external use, having excellent effects for preventing and improving various kinds of skin troubles in daily lives and capable of maintaining the normal functions of skins by adding a specific arginine derivative (salt) as an active ingredient. SOLUTION: This skin preparation for external use contains one or more kinds of arginine derivatives (salts) of the formula [R is N(R1)R2 or OR3 (R1,R2 are each H, a 1-18C alkyl, a 5-8C cycloalkyl or the like, or R1, R2 form a heterocylic ring such as aziridinyl, piperidino or morpholino together with N; R3 is a 1-18C alkyl, a 5-8C cycloalkyl or the like)] (for example, L-arginine dimethylamide dihydrochloride) as an active ingredient. The arginine derivative (salt) of the formula is added in an amount of 0.001-20.0 wt.%, preferably 0.01-7.0 wt.%, more preferably 0.1-5.0 wt.%, to the skin preparation for skin use.
Patent JP-2000211300-A (JP)
Title: Object identifying structure and identification method
Inventor: HOSHINO SHUICHI
IPC: G02B5/32
Filed: 1999-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a low-priced object identifying structure and an identifying method which are suited for an article extremely difficult to forge and commonly circulating with highly identifiable distinction. SOLUTION: A polymer cholesteric liquid crystal is used as a reflective layer and an identification medium 1 comprising a hologram or a diffraction grating which diffracts light from a light source 11 at symmetrical positions centered around the optic axis of the light, is provided on the surface of an object. Light is emitted to the object and one of the paired diffracted lights is received through a circularly polarized light filter 13, while the other light is directly received or one of the paired diffracted light is received through the circularly polarized light filter 13 having first characteristics and the other light is received through the circularly polarized light filter 13 having second characteristics opposite to the first characteristics. Then, these light receiving results are compared and the genuineness of the object is identified. Thus it is possible to identify the synergistic combination of polarized light characteristics by the cholesteric liquid crystal and diffraction characteristics by the hologram and upgrade the identificable distinction. Further it is possible to curtail the influence of irregularly reflected light by detecting the diffracted light of the circularly polarized light, compared to the case with the detection of the reflected light.
Patent JP-H06162813-A (JP)
Title: Fitting device for luminaire
Inventor: SHIMOYAMA ITSUO
IPC: F21V21/10
Filed: 1992-11-26
Abstract: PURPOSE:To provide a fitting device for luminaire which improves its fitting work efficiency, relieves operators from burden and still makes the locking of a fixing nut possible. CONSTITUTION:A temporarily locking tool 50 is placed in between an equipment mainframe 10 and a fixing nut 45 and engaged with a fitting bolt 40 inserted in an insertion hole formed at the top to lock a pair of elastic-deformation-free locking pieces 53 to the thread of the fitting bolt. The equipment mainframe 10 is temporarily locked by the temporarily locking tool 50 and the temporarily locking tool 50 thrusted by the fixing nut 45 is elastically deformed so that the fixing nut 45 can be locked through elastic restoration. In this way, the equipment mainframe 10 is supported by the temporarily locking tool 50 and temporarily locked and operators are relieved from hand supporting work.
Patent JP-H11149967-A (JP)
Title: Card edge connector
Inventor: ONO JUNICHI
IPC: H01R13/64
Filed: 1997-11-18
Abstract: PROBLEM TO BE SOLVED: To constantly maintain insertion force and contact pressure of a terminal end of a printed circuit board by providing a bridge part at the upper part of a reversed U-shaped folding part folded from a fixing contact part of a female terminal, and supporting the fixing contact part and a sprint contact part elastically deformably. SOLUTION: U-shaped fixing contact part 11a and spring contact part 11b for inserting a male end of a terminal of a printed circuit board and a female end consisting of a reversed U-shaped folding part 11g in contiguous contact with the fixing contact 11a are pressed in a cavities 15b and 15c of a connector housing fixed to aboard 3, a lower end 11d of a pressed-in part 11e is fixed to the board 3, and a card edge connector 15 is provided. At this time, a bridge part 11j is formed at the upper part of the above folding part 11g, and the fixing contact part 11a and the spring contact part 11b are supported elastically deformably in the thickness direction 'U' of the printed circuit board to be inserted from a insert slit 15n. Thereby, insertion of the male terminal is smoothened, and its electrical contact is stabilized.
Patent JP-H08140618-A (JP)
Title: Processing of vegetable/fruit by making use of steam heating
Inventor: TADA TADAMITSU
IPC: A23L19/00
Filed: 1994-11-15
Abstract: PURPOSE: To obtain highly preservable vegetable/fruit with a low level of harmful microorganisms attached thereto, having fresh quality similar to those of raw vegetables/fruits. CONSTITUTION: Vegetables/fruits are heated at steam temperatures of 45-70 deg.C for 10-60min and then cut to desired shape to remove the moisture on the surface thereof or directly season themselves.
Patent JP-H0920379-A (JP)
Title: Cassette which houses at least one disk (compact disk) with memorized or to be memorized information with high recordingdensity
Inventor: LAMMERANT HENRI
IPC: G11B33/04
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To additionally house annexed information data such as a handbook while keeping an international normal dimension by a method wherein the reinforcing edge of the cassette is expanded so that it may become the supporting wall, and the upper edge of the supporting wall is projected exceeding a disk. SOLUTION: For a cassette, on a plate which is inserted in a housing being constituted of a base part and a lid part, a holding element 4 which is an elastic piece, is arranged to both sides of the plate 3, and the holding element 4 can be fitted in the central hole of a compact disk. Then, a plate member 18 of the plate 3 has a narrow square expanded part 25 at both side edges, and a longitudinal edge, facing outside, of the expanded part 25 has a supporting wall 26, and at the same time, the supporting wall 26 is combined with a closing edge 23 by a combining edge 27. In this case, the supporting wall 26 is constituted to be higher than the closing edge 23 being connected at both ends. Therefore, when a disk is attached on the upper side of the plate 3, the upper edge 28 of the supporting wall 26 obviously protrudes exceeding the disk.
Patent JP-2001130130-A (JP)
Title: Ink jet and electrophotographic recording glassine paper
Inventor: IKUTA BOKU
IPC: B41J2/01
Filed: 1999-11-09
Abstract: PROBLEM TO BE SOLVED: To provide ink jet and electrophotographic recording glassine paper capable of rapidly printing by an ink jet printer, an ink jet plotter and in an electrophotographic full color and having a recorded accurate image, small bleeding, drying fault, excellent water resistance and excellent conveyability. SOLUTION: A water soluble polyamide resin of 0.5 to 20% to a cellulose pulp is added to the cellulose pulp beaten by a Canadian freeness (csf) of a range of 10 to 50 ml, and papermade. Preferably, the paper is impregnated with a highly saponified polyvinyl alcohol to become 0.1 to 2.0 g/m. Then, this glassine paper is coated with a coating liquid obtained by mixing partially saponified polyvinyl alcohol, cationic conductive resin with cationic self- crosslinking micro-emulsion to become a coating amount of 1.0 to 10.0 g/m2 to give printability.
Patent JP-2001131709-A (JP)
Title: LOW THERMAL EXPANSION Fe-Ni SERIES ALLOY FOR SEMITENSION MASK, SEMITENSION MASK USING THE SAME AND COLOR CATHODE- RAY TUBE
Inventor: ONO TOSHIYUKI
IPC: C22C38/04
Filed: 1999-11-09
Abstract: PROBLEM TO BE SOLVED: To solve various problems such as the generation of wrinkles and deterioration in vibrating characteristics caused in such a manner that, in the case a creep phenomenon is generated, a weighting which has been applied is relaxed by the elongation of a mask and to increase the thermal expansion coefficient in the case the creep characteristics are improved by the addition of solid solution strengthening elements. SOLUTION: This low thermal expansion Fe-Ni series alloy for a semitension mask has a composition containing, by mass, 34 to 38% Ni, 0.01 to 0.5% Mn, 0.003 to 0.0015% B, 0.0010 to 0.0050% N, and the balance Fe with inevitable impurities and has excellent creep characteristics.
Patent JP-H05159334-A (JP)
Title: Multibeam positioning controller
Inventor: MIZUKAMI MAKOTO
IPC: G11B7/14
Filed: 1991-12-02
Abstract: PURPOSE:To maintain stable rotation control by providing a rotation error signal control means to invert the code of a rotation error signal in an area where the inclination of a parallel advance error signal is inverted and parallel advance control is dispersed. CONSTITUTION:Among the output signals of a zero cross detection circuit 13, only the detecting signal of the maximum amplitude point of the parallel advance error signal is passed through an AND gate 14 and turned to the state switching signal of a flip-flop (FF) 15. On the other hand, the rotation error signal is turned to signals having mutually different polarity through a regular phase amplifier 16 and a reverse phase amplifier 17 and respectively inputted to an analog switch 18. According to the output of the FF 15, the analog switch 18 switches the output of the regular phase amplifier 16 or the output of the reverse phase amplifier 17, and the polarity of the rotation error signal is selected. Thus, the polarity of the rotation error signal can be switched corresponding to the change of the inclination of the parallel advance error signal, and the parallel advance control and the rotation control can be stably executed.
Patent JP-H05130791-A (JP)
Title: Controlling method for motor
Inventor: IWATA MAKOTO
IPC: H02P23/07
Filed: 1991-11-05
Abstract: PURPOSE:To improve a torque control response at the transient time in a method for controlling a motor by a voltage vector. CONSTITUTION:The method for controlling a motor has a three-phase inverter 2, a motor 1, a speed detector 9, a magnetic flux detector 100, a torque detector 52, a ROM 5 and a ROM control circuit. The inverter 2 is controlled in response to voltage vector data read from the ROM 5. A vector decided based on a magnetic flux detected by the detector 100 and a torque detected by the detector 52 is, in addition to a vector decided based on the output of the detector 9, also read from the ROM 5.
Patent JP-S63164771-A (JP)
Inventor: JIYAN RIYUTSUKU BERUJIE
IPC: H04N5/374
Filed: 1987-12-16
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-H11155061-A (JP)
Title: Picture processor and method thereof
Inventor: CHAGI ATSUSHI
IPC: H04N1/387
Filed: 1997-11-19
Abstract: PROBLEM TO BE SOLVED: To easily prepare content data described in an HTML(hyper text markup language) form. SOLUTION: In a log-in sheet 22 on which the outline of picture data on a film is preliminarily printed in a picture printing part 24, a user checks a mark part 25 of picture data being the object of content preparation, and the log-in sheet 2 is read in, the checked picture data are automatically converted into an HTML format.
Patent JP-H08177176-A (JP)
Title: On-roof installation type device
Inventor: NAKANISHI SHIGEHIRO
IPC: H01L31/042
Filed: 1994-12-21
Abstract: PURPOSE: To stably arrange on-roof installation type equipment on a roof. CONSTITUTION: In an on-roof installation type device equipped with equipment arranged on roofing tiles, pedestals 11 which mount and fix the equipment, and cushioning materials 13 disposed between the pedestals 11 and roofing tiles 12, the cushioning materials 13 are formed such that parts contacting with the roofing tiles 12 are formed so as to correspond to shapes of surfaces of the roofing tiles 12. At the same time, on their surfaces antiskid grooves 18 are formed perpendicularly to the direction of slope of a roof 18. A thickness of the buffer materials 13 is formed so as to become thicker gradually from upper side of the roof to lower side.
Patent JP-H05155823-A (JP)
Title: Purification of 2,6-dichloro-4-nitroaniline
Inventor: OKUMA TADASHI
IPC: C07C209/84
Filed: 1991-12-03
Abstract: PURPOSE:To constantly obtain a high-quality 2,6-dichloro-4-nitroaniline useful CONSTITUTION:In producing 2,6-dichloro-4-nitroaniline (DCNA) by chlorinating p-nitroaniline in the presence of a chlorination agent in a mineral acid, DCNA isobtained by separating solid matter after the reaction is stirred in an aqueous solution of a hydroxide or a carbonate of an alkaline metal or an alkaline earth metal (preferably sodium, potassium, lithium, calcium or magnesium) at <=60 deg.C, preferably <=40 deg.C. By-products generated by excessive chlorine, e.g. benzoquinone-based compounds such as tetrachloro-1,4-benzoquinone, nitrophenol- based compounds such as 2,6-dichloro-nitrophenol and perchloro compounds such as tetrachloro-4-nitroaniline are removed, thus obtaining the objective high-quality DCNA.