baber/WOPTO huggingface dataset:
Patent JP-H05141826-A (JP)
Title: Automatic ice making device
Inventor: YAMAMOTO HARUYOSHI
IPC: F25C1/24
Filed: 1991-11-18
Abstract: PURPOSE:To provide an automatic ice making device by which highly tranaparent ice is obtained in a short time an with relatively simple constitution. CONSTITUTION:A heater 29 is provided at the open port section above an ice making tray 23 which has a support shaft 25 on one side, and a heat insulating body 28 covers the open port. Cooling is applied to the lower face through a cooling duct and, at the same time, a blast device 33 is provided for vibrating the water filled in the ice making tray 23. Furthermore, a partition plate 35 which has pierced holes 38 is provided to divide a blast duct that guides the blast from the blast device 33 into an outgoing blast duct 36 and return blast duct 37.
Patent JP-S63155024-A (JP)
Title: Liquid crystal display device
Inventor: SAITO YUICHI
IPC: G09F9/30
Filed: 1986-12-19
Abstract: PURPOSE:To prevent erroneous recognition by setting the light transmittance of a light shielding film to 0.3-1.0% and driving a device in a display pattern part in accordance with positive display type. CONSTITUTION:An oriented film 3A is formed on an electrode 2A formed on a substrate 1A, and an electrode 2B, a light shielding film 4 having 0.1-1.0% light transmittance on a part other than the display pattern part, and an oriented film 3B are successively formed on the other substrate 1B. These two substrates 1A and 1B are so arranged that respective electrode surfaces face each other, end nematic liquid crystal to which bicolor coloring matters are added is charged between them to form a liquid crystal layer 6, thus forming a liquid crystal cell. A pair of polarizing films are arranged on both faces of this liquid crystal cell, and their axes of polarization are so set than the liquid is intercepted in the part to which a voltage is applied. Oriented films are formed to have about 90 deg. twist. Thus, a high contrast is kept and erroneous recognition is prevented.
Patent JP-H07149069-A (JP)
Title: Heat transfer ink sheet and heat-resistant film used for that
Inventor: UEDA TEIJI
IPC: B41M5/382
Filed: 1993-12-01
Abstract: PURPOSE:To improve running properties and heat resistance of a heat transfer ink sheet, by a method wherein a back coat material to be provided on the rear of a base film contains silicone-butyral resin and a reaction product between amino modified silicone oil and multifunctional isocyanate. CONSTITUTION:In a heat transfer ink sheet wherein a heat transfer ink layer is provided on a base film, a back coat material film is provided on the rear of the base film and is suitable for a heat-sensitive type printer, its back coat material is allowed to contain silicone-butyral resin and a reactive product between amino modified silicone oil and multifunctional isocyanate. Then in the back coat material, it is decided that within a range of the 1-1000 pts.wt. reactive product between the amino modified silicone oil and multifunctional isocyanate is used on the basis of the 100 pts.wt. silicone-butyral resin and the modified silicone oil having amino equiovalent within a range of 300-20000 is used.
Patent JP-S62184559-A (JP)
Inventor: UIRIAMU GEIRII KURUBA
IPC: G06F13/38
Filed: 1986-12-19
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-H02146503-A (JP)
Title: Color filter array
Inventor: MAEDA SATOSHI
IPC: G09F9/30
Filed: 1988-11-28
Abstract: PURPOSE:To obtain the high-grade color filter array at a good yield by using a woven fabric formed by weaving glass fibers respectively colored to red (R), green (G) and blue (B) as a main constituting component. CONSTITUTION:Flat glass fibers 1 to 3 are obtd. from the colored glass which are respectively colored to the three primary colors; red (R), green (G) and blue (B) of light. The colored glass fibers 1 to 3 and transparent glass fibers 4 are plain woven by alternately disposing a specified number per each color in order of the red (R), transparent, green (G), transparent, blue (B) in a vertical direction and using extremely fine fibers 5 of acrylic in a horizontal direction. The dropout of the picture elements by clogging, etc., is prevented in this way and the characteristics as the woven fabric, i.e., easy area enlargement and easy mass productivity are obtd. in combination; in addition, the glass fibers which are previously inorganically colored are used and, therefore, the excellent characteristics, such as extremely high light resistance and heat resistance, are obtd.
Patent JP-H06159353-A (JP)
Title: Thrust bearing and scroll fluid machine using it
Inventor: KOBAYASHI HIROYUKI
IPC: F16C17/04
Filed: 1992-11-12
Abstract: PURPOSE:To prevent occurrence of burning accident on the slide face of a thrust bearing which has ring-like slide face by making the slide face an inclined face whose outer periphery is lower than inner periphery. CONSTITUTION:In a thrust bearing which has a ring-like slide face on which a slide member slides, an inclined face B whose outer periphery of the slide face is lower than inner periphery is provided. Since the inclined face B is provided, face pressure which is high locally does not occur in the thrust bearing 34, even if a turning scroll 2 performs inclination movement for the thrust bearing 34. Consequently, reliability is improved in a scroll fluid machine provided with this thrust bearing.
Patent JP-H04175601-A (JP)
Title: Method of component positioning
Inventor: FUKUOKA YOICHI
IPC: G05D3/12
Filed: 1990-11-09
Abstract: PURPOSE:To accurately position an object to be detected irrespective of the external shape accuracy or changes in the shape of the object by utilizing the master characteristic of a displacement sensor in positioning. CONSTITUTION:To accurately position a displacement sensor 2 and a reference pin 4, the displacement sensor 2 is moved toward (to approach) the reference pin 4 from the position of previous rough positioning. Because the output voltage characteristic of the sensor has scatter due to the material of the reference pin and the characteristic inherent in the sensor, master characteristic is determined first so that the position of a component is determined directly from the master characteristic.
Patent JP-H0673904-A (JP)
Title: Double floor structure conforming to joint alignment of decorative piece
Inventor: SUZUKI MASAMI
IPC: E04B2/72
Filed: 1991-11-19
Abstract: PURPOSE:To make it possible to connect a wall panel of a bath room side wall to a floor panel of a floor surface and align tile joints on both panel surfaces and hence attain a high quality bath room. CONSTITUTION:A wall panel 12 mounted with tiles 13 is brought into contact with a floor surface area 4 of a wash place 1 while a wall panel mounted with tiles 9 is installed to the floor surface area 4. One of the both panels 8 and 12 is moved so that each of joints 9a and 13a of the both panels 9 and 13 may be aligned. It is, therefore, possible to extend the tiles 13 mounted to the wall panel up to the floor surface area 4 of the wash space pan 1 and prevent the synthetic resin grouted between the floor surface area 4 and the wall panel 12 from being exposed out. It is also adjustable to set the tiles and enhance the quality of a bath room.
Patent JP-H07156006-A (JP)
Title: Elliptically machining device
Inventor: MATSUYAMA TAIZO
IPC: B23B41/04
Filed: 1993-12-02
Abstract: PURPOSE:To carry out elliptical machining with optional oblateness while maintaining productivity in exact round machining in the same way as that for ordinary exact round machining. CONSTITUTION:Driven shafts 3 parallel to a driving shaft 2 are arranged freely reciprocatively together with a housing 34 along a rail 41, and fixed shafts 31 synchronously rotated with the driving shaft 2 by means of gears 21, 32 are connected to the driven shafts 3 via offset joints 33. By means of a driven shaft moving mechanism 5, both of the driven shafts 3 are reciprocated synchronously with the driving shaft 2 under a condition that phases of the driven shafts 3 are different from each other by 180 deg.. The driven shaft moving mechanism 5 can variably regulate reciprocation distances of the driven shafts 3. In this way, a cutting tool installed at the tips of the driven shafts 3 draws an elliptical orbit, and oblateness of the elliptic orbit can be changed.
Patent JP-H02180388-A (JP)
Title: Fluid flow control valve
Inventor: MAFUYUU SUTEFUAN PURUTSUAA
IPC: F16K31/04
Filed: 1989-11-21
Abstract: PURPOSE:To enable control of the valve in the title at a degree similar to the characteristics of a pneumatic operational valve and to simplify and manufacture the same at a low cost by constructing the valve in a way that the operation of a stepping motor is inhibited in case the operation of a valve body causes its excess beyond the prescribed limit. CONSTITUTION:A valve body 13 capable of engaging with a valve seat 14 and moving in an axial direction, a stepping motor 20 for driving a rotary valve actuator 40 and a driving mechanism 30 disposed between the rotary valve actuator 40 and the valve body 13 and controlling the reciprocation of the valve body 13 in an axial direction in response to the rotary movement of the rotary valve actuator 40 are provided so as to control the flow of fluid. A limit switch 50 which prescribes the limitation of the allowable motion of the valve body 13 linking with the movable portion, in an axial direction, of the valve body 13 or a driving mechanism 30, and a driving circuit for prohibiting the operation of the stepping motor 20 in case the operation of the valve body causes its excess beyond the prescribed limit, are provided. Thus a fluid control valve is constructed.
Patent JP-H08136381-A (JP)
Title: Pressure sensor
Inventor: OKUBO YOICHI
IPC: G01L9/00
Filed: 1994-11-11
Abstract: PURPOSE: To provide a pressure sensor with a small count of parts in a simple constitution which does not require high assembling accuracy in the manufacturing process and is not easily influenced by a temperature change, by connecting a piezoelectric vibration plate obtained by baking a piezoelectric ceramic on a metallic thin plate to an oscillation circuit so that the piezoelectric vibration plate itself constitutes a part of the oscillation circuit. CONSTITUTION: A piezoelectric vibration plate 5 obtained by baking a piezoelectric ceramic 4 on a metallic thin plate is placed on the upper surface of a recessed housing 3. At the same time, the piezoelectric vibration plate 5 is securely caulked to a pressure container 6 airtightly welded to a flange 2 of the housing by a bracket 8 via a spacer 7 in this pressure sensor. The piezoelectric vibration plate 5 is connected to an oscillation circuit 9 so that the plate 5 itself constitutes a part, of the oscillation circuit. The pressure is detected by measuring the oscillation frequency of the oscillation circuit 9 determined by the resonant frequency of the piezoelectric vibration plate 5 which changes in accordance with the pressure within the pressure container.
Patent JP-H01145809-A (JP)
Title: Formation of electrode
Inventor: GOSHIMA SHIGEO
IPC: H01L21/285
Filed: 1987-12-02
Abstract: PURPOSE:To remove a spontaneous oxide film of substrate at a low temperature and to form a preferable electrode/ semiconductor boundary by employing a depositing device having a mechanism for introducing a hydrogen plasma into a depositing chamber. CONSTITUTION:A substrate crystal is charged in the substrate holder 7 of a depositing device 1. The device 1 is evacuated by a turbo molecule pump to 1X10<-6>Torr or less. Then, the surface of a substrate is irradiated with a hydrogen plasma 3 generated by an electron cyclotron resonance. In this case, hydrogen radical is reacted with surface oxide of the substrate, the oxide is substantially dissociated thereby to obtain a clean surface of the crystal. Then, while the plasma 3 is irradiating, aluminum 4 heated by a resistance heating method is deposited on the substrate 6 by opening a shutter 5. In this case, since the hydrogen radical is reacted with remaining oxygen, it prevents the oxygen from mixing into an electrode metal.
Patent JP-2000119676-A (JP)
Title: Ashless extreme pressure agent and lubricating oil composition containing same
Inventor: HASEGAWA SANEJI
IPC: C10M135/30
Filed: 1998-10-12
Abstract: PROBLEM TO BE SOLVED: To impart a lubricating oil with load bearing performance and abrasion preventing performance without incorporating a metal or phosphor which increases environmental loads by compounding a mixture of polyphenol sulfides. SOLUTION: One equivalent of a phenol of formula I is reacted with 0.3-20 equivalents, preferably 0.33-10 equivalents, of elemental sulfur in the presence of at least one metal reagent selected among alkali (alkaline earth) metal reagents and group III metal reagents in an inert gas atmosphere at 100-300 deg.C, preferably 120-280 deg.C, for 1-24 hr to give an ashless extreme pressure agent comprising a mixture of polyphenol sulfides of formula II and having a mol.wt. distribution of 2.0 or less and a number average mol.wt. of 3 000 or less. A lubricating oil composition is obtained by incorporating 500 ppm to 15 mass %, preferably 1,000 ppm to 1 mass %, of the ashless extreme pressure agent into a lubricating base oil. In the formula, R1 is a 1-6C hydrocarbyl group; R2 is a hydrocarbyl group;(a) and (b) are each 0 or 1; (m) is 1-8 and at least one of plural m's is 1; and (n)is 4-20.
Patent JP-2000124464-A (JP)
Title: Display device
Inventor: HIROKI MASAAKI
IPC: H01L21/20
Filed: 1999-10-25
Abstract: PROBLEM TO BE SOLVED: To make a definite gradation displaying level suppliable to a liquid crystal by making a channel forming area contain crystalline silicon and show the peak of the Raman spectrum on a specific low-frequency side. SOLUTION: When a silicon film is annealed, the film shifts to a highly ordered state from an amorphous structure and partially represents a crystalline state. Particularly, relatively highly ordered areas after the silicon film is formed tend to become crystalline states. However, these areas are coupled with each other by the silicon existing between the areas, the silicon in the areas and in the space between the areas pull each other. When observation is made by laser Raman spectroscopy, a peak which shifts to the low frequency side from the peak of 522 cm-1 of single-crystal silicon is observed. Consequently, the coating film represents a state where no substantial grain boundary RB exists. Since carriers easily move between clusters through anchored spots, the mobility of the carriers becomes higher than that obtained from polycrystalline silicon in which GBs definitely exist.
Patent JP-H07134287-A (JP)
Title: Liquid crystal/polymer composite optical element
Inventor: MIYANOWAKI SHIN
IPC: G02F1/13
Filed: 1993-11-10
Abstract: PURPOSE:To obtain a liq. crystal/polymer composite optical element capable of being driven by a low voltage and having excellent electrooptical characteristic and reliability by using a highly dielectric or ferroelectric polymer as the polymer matrix when the liq. crystal/polymer composite film wherein liq. crystals are dispersed in the matrix is used. CONSTITUTION:When the liq. crystal/polymer composite film wherein liq. crystals are dispersed in the polymer matrix is used, the matrix consists of a highly dielectric or ferroelectric polymer. A couple of substrates with at least the one formed with ITO, SnO2, ZnO, etc., are used to form the optical element. A coating soln. is applied as it is on the surface of one substrate, the soln. is vaporized to form the composite film, and simultaleously, the liq. crystal is deposited in the formed in the form of fine particles to obtain a liq. crystal/polymer composite film. Doctor coating or blade coating is used in coating.
Patent JP-2000109186-A (JP)
Title: Opener for pull-top can
Inventor: SASAKI KAZUMI
IPC: B67B7/00
Filed: 1998-10-09
Abstract: PROBLEM TO BE SOLVED: To provide an auxiliary opener for a pull-top can that is effective for persons with weak fingertip power such as children or women, in particular, and has a shape convenient for its usual carrying. SOLUTION: An abutting section 11 arranged at a lower edge of the extremity end of a main body 1 of an opener is applied as a fulcrum point and a hook part 13 is applied as a working point. In this case, a rear portion of the main body 1 of the opener arranged to restrict a location rear from the hook part 13 and a positional portion corresponding to a distance ranging from at least a free end edge of a pull-top to an outside an upper end fastening part of the pull-top can to be higher than an imaginary line connecting the lower- most edge of the abutting section 11 with the lower-most edge of the hook part 13 by an amount more than an upper projecting height of upper end fastening part of the pull-top can may become a force acting point where a force is applied by a finger at a holding part 15.
Patent JP-H05145917-A (JP)
Title: Isdn video telephone conference system
Inventor: ARAKAWA MAKOTO
IPC: H04N5/222
Filed: 1991-11-19
Abstract: PURPOSE:To simultaneously project the images of conference participants on the divided image pickup screens of a television monitor by connecting plural video telephone terminals in the shape of a loop one and another and exchanging the images among those terminals mutually. CONSTITUTION:When a call is originated from a video telephone set terminal TE1 to a video telephone set terminal TE2 at a distant place, the image on the call originating side is transmitted while multiplexing divided image pickup screen formed on a television monitor 7 to voice channels. When the images of the divided image pickup screens are received from the terminal TE1 through incoming channels by an ISDN network EX, the terminal TE2 on the call terminating side stores this image in the correspondent area of a memory for video. The latest image of the own terminal due to a camera eye 5a is stored in the corresponding area of the memory for video and transmitted to a terminal TE3 together with the divided image pickup pictures. Thus, the image is integrated into all the divided image pickup pictures and the latest image can be obtained at all times. These image and voice are transmitted to the call terminating side terminal TE2.
Patent JP-2000131105-A (JP)
Title: Vortex flowmeter and method for controlling vortex flowmeter
Inventor: MURATA YUKIO
IPC: G01F1/32
Filed: 1998-10-26
Abstract: PROBLEM TO BE SOLVED: To improve noise resistances and reduce an apparatus cost and man- hour for the assembly. SOLUTION: A first piezoelectric element detects a pressure change resulting from a vortex generated in a measurement object fluid, and outputs a first detection signal SA1 to a differential amplifying part 17 via a first electrode 23. A second piezoelectric element detects a pressure change resulting from a vortex generated in the measurement object fluid and outputs a second detection signal SA2 to the differential amplifying part 17 via a second electrode 24. Since the differential amplifying part 17 differentially amplifies the first detection signal SA1 and second detection signal SA2 by first charge voltage- converting circuits 31, 32 and outputs a flow rate detection signal SD, in-phase noises included in the first detection signal SA1 and second detection signal SA2 can be reduced easily. Accordingly, a stable measurement for a low flow rate is enabled. Moreover, since a conductor 25 for taking out a detection voltage from the first electrode 23 and second electrode 24 is not required to be a shield conductor, an apparatus cost and man-hour for assembly can be reduced.
Patent JP-H11126367-A (JP)
Title: Optical information recording medium and optical information recording medium reproducing device
Inventor: TAKAHASHI YUKIO
IPC: G11B7/24035
Filed: 1997-10-17
Abstract: PROBLEM TO BE SOLVED: To enable specifying plural musical orders by recording plural kinds of reproduction order specifying information of an optical information recording medium in which information of plural musical pieces or videos or the like and reproduction order specifying information specifying the reproduction order of musical piece information are recorded. SOLUTION: A CPU 308 stores read index information by controlling a servo circuit 3 in order to make a pickup 302 read out index information including the reproduction order specifying information recorded in a TOC area being in the inside of a read-in area. A RAM 311 stores data of the mode 1, the mode (n) and the mode (m) of Q channel codes being in among the reproduction order specifying information in separate areas. Musical orders corresponding to respective modes of the Q channel codes of the reproduction order specifying information read out from the TOC area of an optical information recording medium 301 are made to be displayed on a display panel 309. Then, information of musical pieces are reproduced by specifying the pattern of a prescribed musical order with the program selecting button of an operation part 310.
Patent JP-H10127853-A (JP)
Title: Latch device and binding for snow board
Inventor: SONE TOSHIYUKI
IPC: A63C10/00
Filed: 1996-10-29
Abstract: PROBLEM TO BE SOLVED: To improve stability and gliding operability with easier putting on/ taking-off of boots. SOLUTION: When one side locking pin 22a of each boot 18 is engaged with a hook 16 and boots 18 are stepped in, a locking pin 22b slides down a guide groove 62 and is inserted into a latch recess part 44 of a latch wheel 38 to turn the latch wheel 38. The latch wheel 38 latches the locking pin 22b in cooperation with a bottom part of the guide groove 62 to regulate the movement of the locking pin 22b in the direction orthogonal to the axis line thereof while fixing the boots 18 on a binding 10 in cooperation with the hook 16. When the fixing of the boots 18 is released, a stopper 50 is turned by a release pin 54 to release engagement between the stopper 50 and a locking tooth 36 of the latch wheel 38. Thus, the latch wheel 38 becomes rotatable to allow the pulling off of the locking pin 22a of the boots 18.  The latch wheel 38 is held at an initial position where the opening of a latch recess part 44 matches the guide groove 62 by a torsional spring 46.
Patent JP-H06149255-A (JP)
Title: Electronic musical instrument
Inventor: OSUGA ICHIRO
IPC: G10H1/043
Filed: 1992-11-13
Abstract: PURPOSE:To impart variation matching the tempo of a musical performance (automatic accompaniment) to a musical sound when the tempo varies. CONSTITUTION:The attack parameter A, decay parameter D, release parameter R, vibrato speed parameter VB, reverberation density parameter RVS, and reverberation depth parameter RVD of a musical sound are calculated by using tempo data TMP and respective sensitivity values EAS, EDS, ERS, VBS, RVSS, and RVDS as variables. Slider switches shown in the figure are operated to set the sensitivity values EAS, EDS, ERS, VBS, RVSS, and RVDS individually to optional values 0-4. A parameter which is set large in sensitivity varies large corresponding to tempo variation and a parameter which is set small in sensitivity has a little variation regardless of the tempo variation.
Patent JP-H07160566-A (JP)
Title: Network file managing device
Inventor: IZUMI KENJI
IPC: G06F13/00
Filed: 1993-12-03
Abstract: PURPOSE:To affect a file edited at a client computer separated from a network on a server computer after it is connected to the network. CONSTITUTION:The file from a second computer B(server computer) 112 is stored in the file storage part 101 of a first computer A(client computer) 111 in advance. The file is edited in a state where the first computer A is separated from the network. When it is connected to the network again, a file copy control part 103 refers to a file information managing part 102, and compares storage time registered on the managing part with update time, and when it is judged that the time is updated, an updated file is copied on the second computer B112, and file edit performed at the first computer A while separation is being performed is affected on the second computer B 112.