baber/WOPTO huggingface dataset:
Patent JP-H08209141-A (JP)
Title: Liquid crystal composition, liquid crystal element containing the same and liquid crystal device containing the same
Inventor: YAMASHITA MASATAKA
IPC: C09K19/02
Filed: 1995-01-31
Abstract: PURPOSE: To obtain a liquid crystal composition suppressed in the reduction of drive margin at a low-temperature region by mixing liquid crystal compounds represented by specified formulas with each other in a specified ratio. CONSTITUTION: This composition comprises 0.1-30wt.% each of liquid crystal compounds represented by formulas I and II (wherein R1 and R2 are each a 1-18 C alkyl; X1 , X3 and X4 are each a single bond, O or a group of formula III; X2 is a single bond, OCH2 or a group of formula III; A1 is a group of formula IV; A2 is a group of formula V; and (m) and (n) are each 3-16) and the balance of other liquid crystal compounds. This composition has chiral smectic C phase, and the tilt angle δ of the layer of the chiral smectic C phase has an adjusted value of 3-15 deg. in the temperature range of 0-60 deg.C. A liquid crystal element is prepared by forming a transparent electrode made of a thin film of e.g.  SnO2 on a glass base plate, coating the electrode with a single-layer or a multi-layering insulating alignment control layer, holding two such glass base plates with a spacer to keep them distant from each other by about 0.5-20nm, pouring the liquid crystal composition into the space, curing the composition and sticking a polarizing plate to the outside surface of each glass base plate.
Patent JP-H04288433-A (JP)
Title: Remote control device for air conditioner
Inventor: KATAYAMA KAZUYUKI
IPC: H04Q9/00
Filed: 1991-02-27
Abstract: PURPOSE:To inform with sound alarm emergency indication and audio announcement to a user by means of a remote controller when a microcomputer is subjected operational failure or goes out of control due to outside noise. CONSTITUTION:This remote control device 2 comprises an output signal transmission means 8 which transmits a signal by the output of a port of a microcomputer 7, a power source signal transmission means 9 which transmits a signal which covers an ON/OFF state of a power source, a signal receiving means 10 which receivies a transmitted signal, a received signal decision making means 13 which decides whether or not a received signal is normal, an alarm/ emergency indication means 15 which warn and indicates emergency when the microcomputer 7 is out of order, and an audio announcement to a user and take proper action announcement means 19 which announces sound. This device makes ir possible to provide alarm, emergency and audio against erroneous or running-wild operations which are hard to be detected, thereby reducing maintenance troubles or claims.
Patent JP-S60177610-A (JP)
Title: Vacuum heat treatment device for soft magnetic thin film
Inventor: KOBAYASHI TSUKASA
IPC: C21D9/00
Filed: 1984-02-23
Abstract: PURPOSE:To simplify and to form in a small type a vacuum heat treatment device for soft magnetic thin film by a method wherein when a soft magnetic thin film fixed on a sample base in a vacuum chamber is to be heat-treated, the thin film is heated by a heater at first, and a rotating magnetic field is applied to the thin film. CONSTITUTION:A sample base 2 is accommodated in a vacuum chamber 3 surrounded by a heater 4, a soft magnetic thin film 1 such as Co-Zn-Sb, etc. is fixed on the surface on one side thereof, and the inside of the vacuum chamber 3 is made to a vacuum of the degree of 1X10<-5>Torr according to a vacuum exhaust system 7. Then the thin film 1 is heated to 300-400 deg.C according to the heater 4, and a rotating magnetic field generated from a multipolarly structural magnetic device surrounding the heater 4 is applied to the thin film 1 in this condition. At this time, when the number of the poles of the magnetic device consisting of exciting coils 5, cores and yokes 6 is six poles, a three phase AC is applied to the respective pole pairs, and the generated rotating magnetic field is applied to the thin film 1. Accordingly, the equal effect can be obtained with the usual device to rotate the sample in a stationary magnetic field, and moreover complication of the device can be avoided.
Patent JP-H04272938-A (JP)
Title: Molded article and coated molded article
Inventor: KUMANO YUUTA
IPC: C08J7/04
Filed: 1991-02-27
Abstract: PURPOSE:To provide a coated molding which shows a good adhesion between the molded surface and a coating material even when it is directly applied to the surface without any surface pretreatment such as priming or plasma treatment. CONSTITUTION:A molded article which is prepd. from a resin compsn. comprising a polyolefin resin, a diene polymer having terminal hydroxyl groups or a hydrogenation product thereof, an organotin compd. and/or a tert. amine compd., and optionally an elastomer, and a coated molded article prepd. by directly coating the surface of the molded article.
Patent JP-H01208077-A (JP)
Title: Electronic blackboard
Inventor: SHIMIZU MASARU
IPC: H04N1/40
Filed: 1988-02-16
Abstract: PURPOSE:To make the contents of a print-out easy to see by setting an optimum threshold to respective a dark sheet and a chart sheet and executing the inverting processing of binarizing picture data. CONSTITUTION:When a white type chart sheet stuck onto a dark sheet 2 is detected, the movement of the sheet 2 is stopped, the reading of the picture data by a CCD11 is stopped, the threshold of the sheet 2 prepared through a binarizing circuit 36 at the time of starting the reading is stored into an empty memory and respective optimum thresholds of the white type chart sheet and the dark sheet part 2 are prepared. Next, until the sheet 2 is re-activated and the termination of a white type chart sheet is detected, the reading of the sheet 2 and the picture data of the white type chart sheet is executed by the optimum threshold. When the termination of the chart sheet is detected, the reading of the picture data is stopped, the threshold of the sheet 2 during the storing in an empty memory is inverted, the sheet 2 is re-activated and the remaining picture data of the sheet 2 are read.
Patent JP-H11233917-A (JP)
Title: Manufacture of multilayer board
Inventor: AKAHO KAZUNORI
IPC: H05K3/00
Filed: 1998-02-16
Abstract: PROBLEM TO BE SOLVED: To prevent the delamination of layers in a vertically multilayer board. SOLUTION: A copper film 22 is thermo-compression bonded to one side of an insulating resin sheet 21 made of prepreg, by vacuum pressing at a temperature (for example, 170 deg.C) lower than the resin hardening temperature under 30 kgf/cm<2> for 40 minutes. After that, an unwanted portion of the copper foil 22 is removed by an etching method for forming a pattern of a via-conductor 23. Furthermore, after the surface of the via-conductor 23 is made rough by soft etching, a plurality of insulating resin sheets 21 are stacked and integrated. After that, the multilayer body of the insulating resin sheets 21 is cut into board sizes by dicing, thus producing a plurality of multilayered boards 24. After the cutting, the multilayered board 24 is post-baked at a temperature (for example, 200 deg.C) not lower than the resin curing temperature for 2 hours in an N2 atmosphere.  After that, buff polishing with a roughness of 2 μm is carried out on the cut surface of the multilayer board 24 for 20 minutes, and the cut surface is further polished by jet scrubbing and, thus the cut surface (component side) of the multilayered board 24 is planarized.
Patent JP-H11227250-A (JP)
Title: Apparatus and method for forming image
Inventor: HONPO TSUNAO
IPC: G02B26/10
Filed: 1998-02-16
Abstract: PROBLEM TO BE SOLVED: To generate copy images of high quality at high speed without the need of setting a new synchronous control means by controlling a first reference clock signal for driving a polygon motor and a second reference clock signal for forming images by the same reference clock signal. SOLUTION: A scan start reference signal (BD signal used as a horizontal synchronous signal) is generated by a laser light of a polygon mirror 103 reflected for every screen. A cycle of the BD signals is determined by a rotational cycle of the polygon mirror 103. The polygon mirror 103 is coupled to a rotary shaft of a polygon motor 111 which is a pulse motor, and the polygon motor 111 is driven by a control circuit 112. The polygon motor control circuit 112 feeds back in the PLL, inputting a polygon motor rotation control clock 122 obtained by dividing a clock signal generated from a reference clock 120 as an external rotation control signal by a frequency divider 121.
Patent JP-2000231080-A (JP)
Title: Optical circulator
Inventor: MATSUURA HIROSHI
IPC: G02B27/28
Filed: 1999-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a compacter optical circulator without increasing the number of component even when it is made into the multi-port one. SOLUTION: A double refraction member 3, a 1st phase member 4, a polarization rotator 5 and a composite double refraction member 6 are arranged between an arraying body 2 where at least, three or more optical fibers 2b are arrayed and a lens 7 in this optical circulator. A 2nd phase member 8 and a reflector 9 are arranged on an opposite side to the members 3, 4, 5 and 6 with respect to the lens 7.
Patent JP-2000230291-A (JP)
Title: Steel sleeper, support structure and support method for steel sleeper
Inventor: OKUTSU TOSHIHIKO
IPC: E04B5/02
Filed: 1999-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a steel sleeper capable of being supported by floor posts for the steel sleeper easily and reliably and provide a support structure and a support method for the steel sleeper. SOLUTION: This steel sleeper 1 is provided with a hollow steel sleeper main body 2, coupling sections 5, 6 formed on both side walls 3, 4 of the steel sleeper main body 2 respectively and coupled with steel sleeper floor posts 10, and an opening section 8 formed on the lower face of the steel sleeper main body 2. The steel sleeper floor post 10 is constituted of a floor post main body 12 and a receiver 13 provided at the upper end section of the floor post main body 12 to receive the steel sleeper 1.  The receiver 13 is provided with a bottom wall section 20 abutting on the lower face 2b of the steel sleeper 1 to support the lower face 2b from below, side wall sections 21, 22 formed at both edge sections of the bottom wall section 20 and abutting on both side faces of the steel sleeper 1, and coupled sections 23, 24 formed on both side wall sections 21, 22 and couplable with the coupling sections 5, 6 formed on both side walls 3, 4 of the steel sleeper main body 2 respectively.
Patent JP-H04272715-A (JP)
Title: Electric rice cooker
Inventor: AOKI YASUO
IPC: A47J27/00
Filed: 1991-02-28
Abstract: PURPOSE:To constitute a rice cooker so that even if water quantity to be added is adjusted larger than the prescribed quantity, rice in the vicinity of the bottom face of an inner pot is not a bad taste, and also, the water quantity is adjusted at every cooking menu without an error. CONSTITUTION:In the case the rice cooker does not reach an end temperature of rice cooking even if a prescribed time T elapses after an object to be cooked comes to the boil, heating is stopped forcibly at the time when the time T elapses. The water level display part of an inner pot is marked by coloring which is different at every cooking menu. In such a manner, even if a little larger water quantity is added, rice is not a bad taste. The water level display part becomes easily visible at every cooking menu.
Patent JP-S59158037-A (JP)
Inventor: TAKANO TETSUO
IPC: H01H47/02
Filed: 1983-02-28
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-S60178431-A (JP)
Title: Data transfer device of camera
Inventor: NAGATA TOORU
IPC: G03B17/24
Filed: 1984-02-25
Abstract: PURPOSE:To confirm whether data input is locked with an external pressure such as a water pressure or the like or not and to confirm transferred data also by providing an external display device of data with an illuminating device controlled by a switch which is operated with the external pressure. CONSTITUTION:With respect to an illumination driving circuit C of an external display liquid crystal panel 10, if an input lock button switch 15 is turned off, input button switches 13a and 13b are turned on simultaneously, and the output of an AND gate 30 goes to the high level, and an NPN transistor (TR) 33 is turned on, and a lamp 36 is driven by a DC and is lit brightly. If the input lock button switch 15 is turned on, an NPN TR34 is turned off when an NPN TR35 is turned on, but the NPN TR34 is turned on when the NPN TR35 is turned off, and the lamp 36 is driven by 50% duty cycle and is lit darkly. If the input button switch 13a or 13b is turned on at this time, outputs of an NAND gate 19 and an OR gate 20 go to the high level, and therefore, the output of the AND gate goes to the high level, and the lamp 36 is driven with a DC by the NPN TR33 and is lit brightly. Thus, a user confirms data input to a data transfer device by a touch of button switches 13a and 13b and bright lighting of the indicator lamp 36.
Patent JP-S58180276-A (JP)
Inventor: TAKANO SEIGO
IPC: G07B11/00
Filed: 1983-03-01
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-H07244370-A (JP)
Title: Pattern forming method
Inventor: SUMI KAZUHIKO
IPC: G03F1/80
Filed: 1994-03-03
Abstract: PURPOSE:To simply and easily form a fine light shielding film pattern with high precision dimension by uniformly implanting ions in the direction of film thickness at the time of forming the pattern by wet etching a film formed on a substrate. CONSTITUTION:A resist film 3 is formed on the surface of a chromium film 2 formed on the surface of a glass substrate 1 and the resist film 3 on the region of the chromium film 2 to be removed is exposed. Next, the resist film 3 on the region of chromium to be remained is removed by developing the resist film 3. And fluorine ion is implanted into full surface after the resist film 3 is masked. Finally the resist film 3 is stripped and the surface is cleaned. Then, hydrophobicity is imparted to the region of the film to be remained by implanting ions and hydrophilicity is imparted to the region of the film to be removed without implanting ions and the ratio of etching rate is increased.
Patent JP-H02228449-A (JP)
Title: Hot rolled alloy sheet steel
Inventor: TSUENGUUFUANGU RIYU
IPC: C22C38/04
Filed: 1989-02-13
Abstract: PURPOSE: To produce a hot rolled alloy steel plate having high strength and high ductility by hot-rolling a steel having a composition containing specific percentages of Al, Mn, C, Ti, Nb, and V.  
     CONSTITUTION: A steel, which has a composition essentially containing, by weight, 4.5-10.5% Al, 22.0-36.0% Mn, and 0.40-1.25% C, further containing at least one kind among 0.06-0.50% Ti, 0.02-0.20% Nb, and 0.10-0.40% V, and having the balance iron, is heated to about 1,050-1,250°C and hot-rolled so that final rolling temp. becomes about 920-1,000°C. By this method, the hot rolled alloy steel plate having high strength and high ductility can be obtained. 
     COPYRIGHT: (C)1990,JPO
Patent JP-S62192413-A (JP)
Title: Thermosetting composition excellent in transparency
Inventor: NAKAUCHI JUN
IPC: C08F220/04
Filed: 1986-02-18
Abstract: PURPOSE:To obtain the titled composition which can be obtained in god productivity and give lenses, prisms, etc., excellent in transparency, by mixing a carboxyl group-containing vinyl monomer, a glycidyl group-containing vinyl monomer, other copolymerizable monomers and (pre)(co)polymers thereof. CONSTITUTION:The titled composition is obtained by mixing 4-30% (in terms of the monomer weight, the same applies hereinbelow) carboxyl group-containing vinyl monomer such as (meth)acrylic acid, itaconic acid or crotonic acid or (pre)(co)polymers thereof with 4-96% glycidyl group-containing monomer such as glycidyl (meth)acrylate or beta-methylglycidyl (meth)acrylate or (pre)(co)polymers thereof and 0-92% other copolymerizable monomers such as methyl (meth) acrylate or (pre)(co)polymer thereof so that the total of said monomers and the total of said (pre)(co)polymers may be 20-70% and 80-30%, respectively. This composition of a suitable flow is poured into a mold, molded at 140 deg.C and cured by heating to 150 deg.C above.
Patent JP-H02213752-A (JP)
Title: Method and instrument for measuring structure of optically anisotropic material
Inventor: HIGUCHI MASAKAZU
IPC: G01N21/21
Filed: 1989-02-15
Abstract: PURPOSE:To measure the structure in the orientation direction of the optically anisotropic material by changing the direction of the oscillation plane of polarized light with respect to the anisotropic material and measuring the quantity of the transmitted or reflected light. CONSTITUTION:The reflectivity of graphite having a laminated structure has the anisotropy when, for example, the graphite belonging to the optical negative crystal of a hexagonal system is observed by a reflection method. The max. reflectivity Romega is exhibited in the direction parallel with the direction of lamination of, for example, the face A. The min. reflectivity Repsilon is exhibited in the direction perpendicular to the direction of the lamination. The max. reflectivity Romega is exhibited in the all directions with the face B. The intermediate reflectivity Repsilon' which is between Romega and Repsilon is exhibited on the face C diagonal to the lamination direction. the max. reflectivity Romega is exhibited in the direction parallel with the lamination direction on this face as well. The direction where the max. reflectivity Romega is exhibited indicates always the direction of lamination in such a manner. The structure of the optically anisotropic material is, therefore, measured by changing the direction of the oscillation of the polarized light, measuring the quantity of the transmitted or reflected light, dividing the measuring face to plural picture elements, and detecting the orientability of the structure in accordance with the change in the light quantity of the respective picture elements.
Patent JP-S58161614-A (JP)
Inventor: JIERAARU KUBOO
IPC: B60J7/02
Filed: 1983-02-28
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-S62192863-A (JP)
Title: Color image processor
Inventor: SUZUKI YASUMICHI
IPC: H04N1/60
Filed: 1986-02-20
Abstract: PURPOSE:To execute a conversion to a desired color by a simple operation, by selecting and designating a prescribed density range to the density data of a designated picture element, and executing a color conversion of color image data, based on the data of this selected and designated density range. CONSTITUTION:A color image of an original is read by an image read means (a) and the color data of three colors, which has been brought to a color separation are obtained. At the time of an operator designates an optional point in a roughly prescribed density area in which a color conversion is desired, by a position designating means (b), a density selecting means (c) selects and designates a prescribed density range to the density data of a designated picture element. A color converting means (d) decides whether the color data supplied from the image read means (a) are in a designated density area or not, based on its selected and designated density range, and in case of affirmative, a color of its density area is converted to other designated color.
Patent JP-S55128641-A (JP)
Title: Controlling system for vehicle
Inventor: HOSAKA AKIO
IPC: G06F11/27
Filed: 1979-03-23
Abstract: PURPOSE:To enable to check functions of a control system for vehicle in a short while after completion of assembling on the vehicle, by employing such an arrangement for the control system that a check program can be connected to a control CPU so that various portions of the control circuits can be checked by starting the check program anytime when it is required. CONSTITUTION:Input signals 11-13 afforded to input circuit 10 are furnished to RAM20 via data bus 80, and written and storecd in addresses in RAM20 selected by signals from address bus 70, with ON-OFF signals being converted into digital code signals and pulse signals being converted into digital code signals, respectively. On the basis of these input data thus stored in RAM20 and control data in ROM30, CPU40 carries out operation according to the control program stored in ROM30. Here, the ROM30 is composed of memory 31 for the control program and control data and memory 32 for check data, and the memory 32 is arranged to be detached from memory 31 by use of IC sockets or the like.
Patent JP-S5721256-A (JP)
Title: Automatic pallet feeder device
Inventor: KOBAYASHI TAKEJIROU
IPC: B23Q41/00
Filed: 1981-03-11
Abstract: PURPOSE: To improve efficiency of storing a work pallet into a pallet storing rack by providing a work height sensor device which is operated when the work pallet is placed in the pallet storing rack in a machining system for use in controlling a group of machine tools.  
     CONSTITUTION: Work height sensor device 20a is arranged on a second conveyor 20 between the stacker feed-in/feed-out conveyors 18 (not shown) and 19 and on this side of the stopper 201, and a sensor plate 20c is pivotally arranged at the column 20b installed at the edge portion of the conveyor 20 with a desired height thereto. The work pallet is transported on the conveyor 20 as shown by the arrow and when the work hits the plate 20c, it is sensed by the limit switch 20d fixed at the side of the plate. The height of the work is limited to a height of the work pallet storing rack 16, so that if the height of a work is more than the limited height valve, an abnormal condition of the work is indicated to the operator, and causes the operator to inspect the work and replace it with another one. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S58153789-A (JP)
Title: Washing apparatus using solvent
Inventor: TAKEMA KUNIHIRO
IPC: B08B3/02
Filed: 1982-03-05
Abstract: PURPOSE:To provide the titled apparatus enhanced in the working efficiency thereof and attained in the reduction of a solvent amount, constituted by a mechanism wherein a drying hot air supply means is provided to a hermetically sealed washing tank having an injection nozzle of a solvent liquid and the solvent liquid recovered by a solvent recovery means and a distillation apparatus is recirculated to be reused. CONSTITUTION:To an object to be washed (not shown in the drawing) on a turn table 6 in a hermetically sealed washing tank 1, a washing solvent liquid such as trichloroethylene from a solvent tank 8 is injected through a shower nozzle 3 to wash the same. After washing is completed, hot air is sent into the washing tank 1 from a hot air supply means 17 consisting of an air supply fan 18 and a heater 20 to dry the washed object. The gas in the washing tank 1 is sucked by an exhaust means 23 consisting of a filter 25 and a blower 26 to be sent into a solvent recovery apparatus 32 including a recovery tower 34 provided with an activated carbon layer 35 and discharged from a discharge pipe 27 while the solvent therein is recovered. The recovered solvent and the drain from the washing tank 1 are sent into a distillation apparatus from a solvent recovery tank 42 and distilled in a hermetically closed distillation tank 49 to produce and send the purified solvent to the solvent tank 8 through a water separator 50.