baber/WOPTO huggingface dataset:
Patent JP-H0445077-A (JP)
Title: Elevator controller
Inventor: MIYANISHI YOSHIO
IPC: H02P27/06
Filed: 1990-06-11
Abstract: PURPOSE:To improve the safety by installing a cage speed detecting means, an induction motor speed detecting means and such a means as operating an induction motor current phase angle from the detected speed of the former, and when the detecting means on one side gets out of order, installing a means for operating the speed control and the current phase angle with the detected speed of the detecting means on the other, respectively. CONSTITUTION:At usual time, each detected speed of a cage speed detector 10 and a rotational speed detector for an induction motor 3 is inputted into a speed control circuit 22 and a current command is emitted to a drive circuit 2 through ordinary procedures. When a cage speed detector 10 gets out of order, by way of example, a trouble detector 20 operates, operating an illustrated safety device and stopping an elevator, and a selector switch 20A is changed over from an illustrated position. With this constitution, output of the induction motor speed detector 11 and its signal 11a are inputted into a subtracter 14 and a current command 22a for the drive circuit 2 is outputted instead. When something is wrong with a detector 21, a selector switch 21A is operated by a detection signal 21a, thus the current command 22a is operated by a cage speed signal.
Patent JP-H0319436-A (JP)
Title: Optical subscriber system
Inventor: TENTOU TAKEYUKI
IPC: H04B10/272
Filed: 1989-06-16
Abstract: PURPOSE:To decrease the total installation distance number between a center and a subscriber and the number of installation of reception sections by sending the same signal from the center to plural subscribers and sending a transmission signal of each subscriber from the subscriber tot he center in terms of a burst signal. CONSTITUTION:A distribution signal is sent to plural subscribers 21-2n via an optical fiber 5 from the center 1 and sent to each subscriber via an optical demultiplexing means 3 disposed on a point where subscribers are concentrated. Moreover, an incoming signal by the burst signal is sent to a 2nd optical fiber 6 via an optical multiplexing means 4 disposed on a point where subscribers are concentrated based on a subscriber relevant control signal received by the subscribers 21-2n and the signal is sent to the center 1. Even when the signal is sent from plural subscribers, the incoming signals are sent to the center 1 without occurring collision. Then the cost of the optical fiber installation and the number of transmission/reception sections between the center 1 and the subscribers 21-2n are reduced.
Patent JP-H04349902-A (JP)
Title: Deoxygenating method and apparatus using high purity gas
Inventor: SHIRAISHI HITOSHI
IPC: C02F1/58
Filed: 1991-05-27
Abstract: PURPOSE:To reduce the conc. of dissolved oxygen to a low level of several ppb in a low cost by simple apparatus constitution. CONSTITUTION:A high purity gas supply line (4) and a vacuum discharge line (6) are connected to a deoxygenating module equipped with a gas permeable membrane (11) and raw water is brought into contact with high purity gas through permeable membrane and the gas is discharged on the high purity gas contact side of the gas permeable membrane.
Patent JP-S6044593-A (JP)
Title: General-purpose grease composition
Inventor: KITA TAKEKATSU
IPC: C10N20/00
Filed: 1983-08-23
Abstract: PURPOSE:To provide a general-purpose grease composition having excellent stability over a wide temperature range, by adding a thickener to a lubrication base oil composed mainly of a specific low-temperature dewaxed base oil. CONSTITUTION:The objective general-purpose grease composition is obtained by compounding (A) 100pts.wt. of a lubrication base oil composed mainly of a low- temperature dewaxed base oil having an iodine value of <=7, a sulfur content of <=10ppm, a nitrogen-content of <=5ppm, a pour point of <=-35 deg.C, a kinetic viscosity of 5-500cst (at 40 deg.C), and the sum of the naphthenic hydrocarbon and the paraffinic hydrocarbon of >=95wt%, with (B) usually 3-30pts.wt. (preferably 5- 15pts.wt.) of a thickener composed mainly of a metallic soap.
Patent JP-S5376165-A (JP)
Title: Continuous optical resolving method and apparatus for organic racemic compoung
Inventor: WASHIMI AKIHIKO
IPC: C07B31/00
Filed: 1976-12-18
Abstract: PURPOSE:To make resolution process continuous smoothly by feeding seed crystals to a resolution tank contg. racemic modification in early stage in order to break a portion of grown active substance so as to eliminate complexity of making a large number of seed crystals through self-replenishment of seed crystals.
Patent JP-H112073-A (JP)
Title: Slide door fitting constructing method for unit building
Inventor: FUNAKOSHI SHIGEKI
IPC: E04B1/348
Filed: 1997-06-10
Abstract: PROBLEM TO BE SOLVED: To reduce the burden at the construction site, lessen the man-hours at the site, and shorten the construction term. SOLUTION: At the factory, a head jamb 7a, threshold 7b, door stop side vertical frame member 7c, and door draw-in side vertical frame member 7d are installed at the peripheral edge of an opening 4 on the side with one Japanese style room unit 1, while an upper rail 8a, lower rail 8b, and door receptacle side door stop 8c are installed in a door receptacle space 5a on the side with a wall panel 3C in communication to the opening 4, and thus a fitting frame constituent member for a sliding door fitting 6 is furnished.  At the construction site thereafter, a joining member consisting of a head jamb joint 9a, threshold joint 9b, door stop side vertical frame joint 9c, and door draw-in side vertical frame joint 9d is joined with the fitting frame constituent member in the opening 4 of the wall panel 3D of another corridor unit 2 so that a sliding door fitting is accomplished, and a sliding door 10 is fitted in this sliding door fitting 6.
Patent JP-S5675787-A (JP)
Title: Separation circuit for interpolated multiplex signal
Inventor: YOKOYAMA TAKEO
IPC: H04N9/78
Filed: 1979-11-26
Abstract: PURPOSE:To perform the separation of an interpolated multiplex signal over a wide variety of band, by providing a plurality of stages of LC type delay lines in parallel with comb-type filters including an ultrasonic wave solidstate delay line. CONSTITUTION:Coils L for a plurality of stages of LC type delay lines 24 are inserted to an input transducer of the delay line of a comb type filter in parallel, and parts between the coils L are grounded via a capacitor. Further, in the frequency range where an ultrasonic wave delay line, e.g., glass delay line is in operation, the signal passing through the glass delay line 21 and the signal fed to a voltage dividing load 24 are synthesized at the output transducer to constitute a comb type filter, allowing to separate the video signals of broad band without phase shift.
Patent JP-2000338679-A (JP)
Title: Positive photoresist composition for exposure with far ultraviolet ray
Inventor: SATO KENICHIRO
IPC: G03F7/039
Filed: 1999-05-31
Abstract: PROBLEM TO BE SOLVED: To enhance performance peculiar to microphotofabrication using far ultraviolet light, particularly ArF excimer laser light and to obtain a positive type photoresist composition excellent in sensitivity, resolving power, dry etching resistance and adhesion to a substrate and free from development defects, edge roughness and density dependency in development. SOLUTION: The positive type photoresist composition for exposure with far UV contains (A) a compound which generates an acid when irradiated with active light or radiation, (B) a resin which has repeating units of the formula and is decomposed by the action of the acid to increase its alkali solubility and (C) a solvent containing (a) 60-90 wt.% ethyl lactate and (b) 10-40 wt.% ethyl 3-ethoxypropionate, based on the entire solvent. In the formula, R1 is H, a halogen or a 1-4C linear or a branched alkyl and R2-R4 are each H or a hydroxy group but at least one of R2-R4 is a hydroxy group.
Patent JP-S5856097-A (JP)
Inventor: ANDOU HIROSHI
IPC: G08B13/10
Filed: 1981-09-29
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-S6046518-A (JP)
Title: Constant speed scanning lens
Inventor: YAMAMOTO YOSHIHARU
IPC: G02B26/10
Filed: 1983-08-24
Abstract: PURPOSE:To obtain a high-performance, low-cost lens by allowing an optical system which consists of a negative and a positive lens from an entrance pupil side to meet specific requirements. CONSTITUTION:The optical system consists of the 1st negative lens and the 2nd positive lens successively from the entrance pupil side. This optical system satisfies inequalities I -IV, where n1 and n2 are the refractive indexes of the lenses, r1, r2, r3, and r4 are the radii of curvature of respective refracting surfaces, and (f) is the composite focal length of the whole system. Consequently, two- element constitution having a wide angle of view is realized, inexpensive plastic is usable as glass material, and various aberrations are compensated excellently.
Patent JP-S639051-A (JP)
Title: Optical disk and its production
Inventor: NAKAMURA YUICHI
IPC: G11B11/10
Filed: 1986-06-30
Abstract: PURPOSE:To permit the semi-permanent holding of recording by coating a resin agent contg. magnetic powder on a magneto-optical recording layer on which information is recorded and collecting magnetic powder on a recording part by an external magnetic field, then curing the resin agent and forming a resin layer. CONSTITUTION:The magneto-optical recording layer 3 is laminated on a substrate 1 and a laser beam modulated by recording information is projected to said layer and the external magnetic field H1 in the direction opposite from the magnetization direction is impressed thereto to record the information. The resin agent 5a curable by UV rays contg. ferrite powder 9 is then coated on the recording layer 3 and the external magnetic field H2 of the quantity to negate the magnetism in the part where there are no records in the same direction as the direction of the recording part on the recording layer is impressed thereto. The powder 9 incorporated into the resin agent 5a is then gathered onto right above the recording part and pit parts 7 are formed. The UV rays are projected thereto to cure the resin agent 5a by which a resin layer 5 is formed. The semi-permanent holding and recording of the recording information are thereby easily executed.
Patent JP-H05342655-A (JP)
Title: Magneto-optical recording medium
Inventor: KIRINO FUMIYOSHI
IPC: G11B11/10
Filed: 1992-06-12
Abstract: PURPOSE:To prevent interference between patterns due to thermal interference corresponding to a data pattern to be recorded and to enable ultrahigh density recording. CONSTITUTION:An inorg. dielectric layer 2, a magneto-optical recording layer 3 having perpendicular magnetic anisotropy, an inorg. dielectric layer 4 and heat circulation controlling layers 5, 6 are successively laminated on a glass or plastic substrate 1 to obtain a magneto-optical recording medium. The heat circulation controlling layers 5, 6 are two layers different from each other in heat conductivity, the heat conductivity of the lower layer 5 closer to the magneto-optical recording layer 3 is not higher than that of the recording layer 3 and the upper layer 6 farther from the recording layer 3 has higher heat conductivity than the recording layer 3 and the lower layer 5. The shape of recording magnetic domains can be controlled and fine magnetic recording domains can be formed.
Patent JP-H11344567-A (JP)
Title: X-ray detector, and radiation detecting method
Inventor: HONDA MICHITAKA
IPC: A61B6/00
Filed: 1998-06-02
Abstract: PROBLEM TO BE SOLVED: To stably and surely read the charge at a specified sampling timing with a low noise even when the voltage and current characteristics of a switching element to fetch the charge of each picture element are non-linear. SOLUTION: The accumulated charge Q of a picture element CP is read on the signal line, and converted into the voltage V0 by a charge amplifier, and then, integrated by an integration circuit 6 into the voltage VX. The effect by the resistance of a switching element 1 can be eliminated by the voltage VX by appropriately determining the sampling time by a sample hold circuit 4 after the charge Q is read, and the voltage VX is stably sample-held. In addition, the integration circuit 6 has the characteristic to attenuate the high frequency noise generated in the charge amplifier, and improves S/N of the voltage VX.
Patent JP-H0816712-A (JP)
Title: Optical character recognizing device
Inventor: KANO MASATO
IPC: G06K9/03
Filed: 1994-07-05
Abstract: PURPOSE:To normally decide a candidate work even when characters are disordered just for a sonant symbol or a p-sound symbol added to reading Japanese syllabary (KANA). CONSTITUTION:A Chinese character (KANJI) word selecting part 1 calculates the score of an extracted KANJI word by comparing a word, for which the characters of the KANJI recognized results are combined, with a word previously stored in a data base part 6. A sonant symbol retrieving part 3 detects the position of the sonant symbol or p-sound symbol in reading KANA data corresponding to the KANJI words in the data base part 6. Based on the detected position of the sonant symbol or p-sound symbol, a reading KANA work selecting part 2 excludes the sonant symbol or p-sound symbol from the reading KANA data in the data base part 6, compares those data with the reading KANA recognized result and calculates and score of an extracted reading KANA word. A candidate word output part 5 calculates the total score of the KANJI word from the calculated results of the KANJI word selecting part 1 and the reading KANA word selecting part 2 and starts outputting successively from the candidate word of first rank.
Patent JP-S6310060-A (JP)
Title: Manufacture of composite wire rod
Inventor: NAKATO SAN
IPC: B22D23/04
Filed: 1986-06-30
Abstract: PURPOSE:To prevent the crack extended from a butt weld zone at wire drawing time and to improve the production efficiency and yield by performing a hot treatment after forming the master wire incorporating a flux and whose outer shell is composed by a metal plate in a forming rod by dipping it into a molten metal and solidifying the molten metal with its sticking to the periphery. CONSTITUTION:The hot rolled steel plate 11 whose surface is cleaned by a pickling, etc., is worked in U shape by a mill 12 and after charging it to the inner part of a flux 13 groove the plate 11 is worked in O shape by a mill 14. The master wire 7 composed of the thick hot rolled steel plate containing a flux in the inner part is led into a crucible 1 from a lead-in aperture 2 via a capstan 8. A molten steel 5 is solidified on the surface of the master wire 7, lifted up to the upper part and the flux cored rod 9 for flux cored wire is made. It is then led to a hot rolling process via the cooling tower 10 and the stabilization of the sticking of the master wire 7 and solidified steel and working are performed.
Patent JP-H0965162-A (JP)
Title: Image reader
Inventor: MOCHIZUKI MASAHIRO
IPC: H04N1/19
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To improve color reproducibility on the black level side of the respective colors of three primary colors in an image reader by the colors. SOLUTION: This image reader is provided with an illumination means (a light source 61 for instance) for illuminating an original (a film original 20 for instance), a color resolving means (the color filter 63 of the three colors of RGB for instance) for resolving the images of the original into plural color components, an image pickup means (a CCD 73 for instance) for respectively reading the images color resolved by the color resolving means and outputting plural image signals corresponding to the respective plural color components, an amplification factor setting means 91 for setting a common amplification factor to the plural image signals and an amplification means (an amplifier 82 for instance) for respectively amplifying the plural image signals by the common amplification factor.
Patent JP-H11299638-A (JP)
Title: Operation method and operation device for curtain
Inventor: KOMAKURA KAZUHIRO
IPC: A47H5/032
Filed: 1998-04-23
Abstract: PROBLEM TO BE SOLVED: To engender decorative beauty by forming various shapes of fancy edges on the lower edge part of a curtain, heighten the decorative beauty of the curtain from the exterior, besides form various shapes of fancy edges easily and inexpensively. SOLUTION: This curtain operation device is so constructed that a curtain 1 is divided into plural parts, and installed on a head rail 2 with a drum 3 rotatably fitted in a holder 9 according to the hanging positions of the lower edge parts of the divided curtains, a cord 4 suspending the edge of the curtain 1 is wound round the drum 3, a shaft 5 is fitted and passed through the head rail, one end of the shaft 5 is directly coupled to a pulley 13 rotated by a ball chain 12 to transmit the rotation of the pulley 13 to the drum 3 by the shaft 5, and the lower edge part 1 and plural places of the curtain 1 are hung by the cord 4 wound round the drum 3 to be elevated, and various shapes of fancy edges are formed on the lower edge part.
Patent JP-2000336308-A (JP)
Title: Polyester film readily adherent to ink image receiving layer
Inventor: KITAZAWA SATOSHI
IPC: C08J7/04
Filed: 1999-06-01
Abstract: PROBLEM TO BE SOLVED: To obtain the subject film having excellent adhesiveness to an ink image receiving layer and opacifying properties, useful as image receiving paper for an ink-jet printer, etc., by laminating a coating film composed of a specific aqueous polyester, an acrylic copolymer, a specified crosslinking agent, etc., having a prescribed surface energy to at least one side of a polyester film. SOLUTION: This film is obtained by laminating a coating film comprising components composed of (A) 15-40 wt.% of an aqueous polyester having 20-90 deg.C glass transition point, (B) 15-40 wt.% of an acrylic copolymer, (C) 15-45 wt.% of a polyvinyl alcohol having 80-99 mol% saponification degree, (D) 3-25 wt.% of fine particles having 20-80 nm average particle diameter and (E) 5-20 wt.% of a crosslinking agent of formula I (R is a group of formula II, formula II or formula III) as main components, having 50-65 dyne/cm surface energy to at least one side of a polyester film preferably having >=60 glossiness, <=20% light transmittance and whiteness.
Patent JP-H0444395-A (JP)
Title: Multilayer circuit board
Inventor: KASORI MITSUO
IPC: H05K1/03
Filed: 1990-06-12
Abstract: PURPOSE:To contrive a reduction in the dielectric constant of the title board by a method wherein one surface, which is extended in at least the longitudinal direction on the periphery of a conductor, is covered with a material of a permittivity lower than that of AlN. CONSTITUTION:AlN means an AlN sintered body and the heat conductivity of the AlN is 70 to 260 W/mK. A low-dielectric constant material is a substrate, which has a heat conductivity lower than that of the AlN, but has a low dielectric constant, and a mixture of h-BN and the AlN, for example, is suitable for the low permittivity material. A conductor paste is subjected to screen printing on an A/N green sheet, an AlN green sheet containing h-BN is superposed on the side of this conductor paste and after a plurality of sheets of sheets of these green sheets are laminated, the laminated material is sintered, whereby a multilayer circuit board is manufactured. The manufactured multilayer circuit board becomes a form the one surface, which is extended in the longitudinal direction of a conductor, comes into contact to an AlN base material and other three surfaces are covered with an insulating material consisting of the mixture of h-BB and the AlN, which is the low permittivity material.
Patent JP-H07125245-A (JP)
Title: Ink jet recorder
Inventor: HIRAI YUICHI
IPC: B41J2/18
Filed: 1993-06-24
Abstract: PURPOSE:To raise a throughput of recording by reducing a load on a control part in an ink jet recorder by a method wherein a switching means in which an appropriate signal is transmitted as a trigger causing an event of a recovery control means according to setting of a selecting means, is provided. CONSTITUTION:A MPU 1 outputs a control indication of the whole of a recorder. A control circuit 2 receives the indication from the MPU 1 and generates a signal for embodiment of printing operation. A selection means (a) selects an operation trigger of control (stabilizing control) in order to stabilize ink liquid quality in a nozzle. An operation control means (b) controls operations on printing other than the stabilizing control. A switching means (c) follows output of the selection means (a), selects a stabilizing control operation trigger from a plurality of inputs by following output of the selection means (a), and transmits it to the next stage. A recovery control means (d) receives a stabilizing control request, generates a driving pulse for the nozzle in a head 8, and outputs it. Then, control for making the ink liquid quality for recording in the nozzle inside the head 8 suitable is enabled to be started and ended without the MPU 1.
Patent JP-H05341826-A (JP)
Title: Contact state change detecting method and robot controller
Inventor: SHIMOKURA KENICHIRO
IPC: G05B19/19
Filed: 1992-06-12
Abstract: PURPOSE:To reduce the erroneous detection frequency of the contact state changes by deciding the occurrence of the contact state changes based on the accumulated change value of the feature value obtained in the candidate sections and the duration of these sections of the state changes. CONSTITUTION:In a step 2, the effective feature value is selected to detect a contact state change to a robot arm in response to the drive control value. In the steps 5 and 6, the locus differential value of the feature value is calculated based on the time series data on the feature value collected in a fixed time. In a step 7, the differential value is compared with a boundary set previously so that a steady operating section is discriminated from the candidate sections of the state changes. In the steps 8 and 10, the duration of the candidate sections and the accumulated change value of these candidate sections are obtained. In the steps 9 and 11, the occurrence of the contact state changes are judged when the accumulated change value or the duration of the candidate section exceeds the prescribed boundary change value of boundary time. In such a way, the erroneous detection frequency of the contact state changes can be reduced.
Patent JP-H0713152-A (JP)
Title: Liquid crystal display element formed by using optically anisotropic element
Inventor: MORI HIROYUKI
IPC: G02B5/30
Filed: 1993-06-24
Abstract: PURPOSE:To provide the liquid crystal display element having an improved display contrast, gradation display and visual angle characteristic of display colors without degrading a front surface contrast. CONSTITUTION:This liquid crystal display element is composed of a liquid crystal cell formed by clamping a liquid crystal between two sheets of electrode substrates, two sheets of polarizing elements arranged on both sides thereof and two sheets of optically anisotropic elements arranged between two sheets of these polarizing elements via the liquid crystal cell held therebetween. These optically anisotropic elements consist of laminates of thin films exhibiting optically negative uniaxiality or biaxiality approximate to the uniaxiality. The optically anisotropic elements have a twisted structure varying in the directions of the optical axes of both surfaces. The angle formed by the optical axis of the surfaces of the optically anisotropic elements, which surfaces are close to the liquid crystal cell, and the optical axis of the liquid crystal at the time of black display of the liquid crystal cell substrate surfaces close to the optically anisotropic elements is <=30 deg. and the angle formed by the optical axis of the surfaces of the optically anisotropic elements, which surfaces are further from the liquid crystal cell, and the optical axis of the liquid crystal at the time of the black display in the central part of the thickness direction of the liquid crystal is <=30 deg..