baber/WOPTO huggingface dataset:
Patent JP-H0680611-A (JP)
Title: Production of carboxylic acid ester
Inventor: YAMASHITA KUNIHIKO
IPC: C07C67/44
Filed: 1992-09-03
Abstract: PURPOSE:To suppress the side reaction due to reducing reaction, simultaneously achieve the miniaturization of a reactor and a purifier and stably and continuously carry out the reaction and the separation of a reactional product solution from a catalyst for a long period by shortening the separation residence time of the reactional product solution from the catalyst as much as possible. CONSTITUTION:The objective method for producing a carboxylic acid ester is to carry out the reaction in a suspension state and perform the separation by cross-flow type filtration in reacting an unsaturated aldehyde or an aromatic aldehyde with an alcohol in the presence of a solid catalyst and oxygen and producing a carboxylic acid ester so as to continuously and smoothly separate the reactional product solution from a concentrated catalyst slurry for a long period.
Patent JP-2000137480-A (JP)
Title: Multi-gradation data generation device, program storage medium, and data storage medium
Inventor: FUKUMOTO MIYOSHI
IPC: G06T3/40
Filed: 1999-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a multi-gradation data generation device which easily generates an excellent gradation data well-balanced in stroke even when there are not many gradations. SOLUTION: By using a color judgment table holding combinations appropriate to a display device among those of gradation colors which can be taken by pixels arranged in the direction of a stroke width in stroke, an optimal stroke position deciding part 114 alters the stroke position by sequentially shifting the stroke in the direction of width until the pixel takes an appropriate combination, and after the alteration, a contour information enlargement/ reduction part 107 and a multi-gradation data creation part 108 create gradation data.
Patent JP-S60128842-A (JP)
Title: Stator coil
Inventor: KAZAMA SABUROU
IPC: H02K3/04
Filed: 1983-12-16
Abstract: PURPOSE:To enhance the efficiency of a motor by laminating several sheetlike coils so that the effective conductor length of coil poles are longer at the coils disposed nearer to the pole faces of a rotor magnet. CONSTITUTION:A spiral pattern of a conductor 10 is formed as a coil pole 2 by etching or plating on a thin insulating film 9 to construct a sheetlike coil 8. The poles 2 are circularly arranged on the front and back surfaces of the film 9. Such sheetlike coils 8a-8f are laminated to form a stator coil. In this case, the poles of the coil 8a disposed hearest to the pole face 13' of a rotary magnet 13 have small pitch between the pattern conductors and more number of windings and the sheetlike coil disposed farther from the pole face 13' has larger pitch between the pattern conductors and less number of windings. Thus, the efficiency of the motor can be increased.
Patent JP-2001060253-A (JP)
Title: Loading device for storage medium
Inventor: HANZAWA HISASHI
IPC: H01R13/629
Filed: 1999-08-23
Abstract: PROBLEM TO BE SOLVED: To provide a loading device which can completely store and load a new storage medium such as a memory card by moving a holder that is located at a 2nd position where a connector is connected to the terminal part of the storage medium to a 1st position. SOLUTION: A torque spring 61 which connects a chassis 26 to a holder 27 is kept in a 1st state to energize the holder 27 in the direction opposite to an arrow B when the holder 27 is located at a 1st position where the holder 27 is moved to the front face of the chassis 26. When the holder 27 is slid toward the arrow B against the chassis 26, the spring 61 is inverted to a 2nd state to energize the holder 27 toward the arrow B and this inverting force slides the holder 27 to a 2nd position of the back side of the chassis 26. A storage medium is entirely stored in a loading device main body when the holder 27 is kept at the 2nd position and accordingly the connection state set between the terminal part of the storage medium and a connector never slips when the storage medium is loaded.
Patent JP-H0791440-A (JP)
Title: Journal bearing
Inventor: KURIOKA YOSHINORI
IPC: F16C37/00
Filed: 1993-09-22
Abstract: PURPOSE:To cool an extremely temperature increased part of a bearing by forming a groove extending from the rear part of a part, of which temperature reaches highest during rotation of a shaft, along the shaft rotation direction and reaching a penetration hole for feeding oil to the peripheral of the shaft, in the circumferential part. CONSTITUTION:The most extremely temperature increased part of a journal bearing 1 is cooled from its rear by cooled lubricating oil from an oil feeding port 5 so that oil is fed in the journal bearing 1 from a penetrating hole 3. The lubricating oil flowing in the groove 4 cools down only the journal bearing 1 and temperature of the lubricating oil is almost same as the temperature of oil fed to inside of the conventional bearing without the groove 4. Temperature of the lubricating oil increases by cooling the journal bearing 1 in the process of flowing in the groove 4 so that the oil is fed to the bearing at a little higher temperature than that of the conventional bearing. The most extremely temperature increased part of the journal bearing can be thus cooled down without enlarging the bearing cavity and causing strength shortage so as to prevent degradation of the lubricating oil and elongate the life.
Patent JP-H0583968-A (JP)
Title: Control method for single-phase induction motor
Inventor: KOMATSU TOSHIO
IPC: H02P25/04
Filed: 1991-09-17
Abstract: PURPOSE:To improve reliability, by controlling a motor only with a reverse rotation signal in case a normal rotation signal is lacking with regard to a motor control circuit, in which a single-phase induction motor in a normal rotation state is controlled when a reverse rotation signal with same polarity (sign) is added to a normal rotation signal. CONSTITUTION:To hold a normal rotation signal S in a motor 1, a diode is provided between an output side of a normal rotation signal retaining circuit 4 for retaining a normal rotation signal S and an output side of a reverse rotation signal retaining circuit 5 for retaining a reverse rotation signal R. Through this diode, the output side of the normal rotation signal retaining circuit 4 is made to the same polarity (sign) as the output side of the reverse signal retaining circuit 5.
Patent JP-S60128772-A (JP)
Title: Close-contact type image sensor
Inventor: OOSHIMA NOBUHIRO
IPC: G06K9/20
Filed: 1983-12-16
Abstract: PURPOSE:To decrease the memory amount and to allow reading with high resolution at high speed by resolving reflective light on one scanning line to two polarized light by the second light-conduction system, and by introducing the two polarized light to the photoelectric conversion element array which is arranged in two rows. CONSTITUTION:Image sensor chips 11-12X(n) of a CCD, etc., are arranged in the zigzag state on parallel lines 20 and 21 which are separated from respective photoelectric conversion element arrays 21-22X(n) by a distance (d), and a light-conduction system 11 is provided between a base plate 5 and an original face 7. A light-contduction system 22 resolved a reflective light 25 from a scanning line 24 on the original face 7 to a normal beam 26 and an abnormal beam 27, and both beams are focused on respective arrays 21-22X(n) and 21-22X(n)-1 by the light-conduction system 11. An abnormal opitcal component 30 of a reflective light 29 and a normal optical component 333 of a reflective light 32 from straight lines 28 and 31 far from the scanning line 24 by the distance (d) are also image-formed on both element arrays respectively, here. However, an optical plate 23 shields the reflective beams 29 and 32, only the reflective light 25 reaches the arrays 21-22X(n), only the image of the scanning line 24 is formed on the array, and the above-mentioned picture signal from the chips 11-12X(n) can be obtained in time series.
Patent JP-H08102610-A (JP)
Title: Glass antenna
Inventor: TANIGUCHI TATSUAKI
IPC: H01Q1/32
Filed: 1994-09-30
Abstract: PURPOSE: To allow a glass antenna adjacently forming defoggers and an antenna on glass to display performance equivalent to that of a pole antenna. CONSTITUTION: Plural hot wires are extended on glass in a vehicle width direction as defoggers, and a glass antenna having a 1st antenna conductor element 160 arranged on the glass so as to orthogonally intersect with the hot wires being defoggers is provided with a 3rd antenna conductor element 151 capable of serially capacitive coupling with the element 160 and a 2nd antenna conductor element 150.
Patent JP-H0899410-A (JP)
Title: Plating master and manufacture thereof
Inventor: NEHASHI NORIYUKI
IPC: B41J2/135
Filed: 1994-09-30
Abstract: PURPOSE: To realize mass-production by a method wherein quality is enhanced and, at the same time, reuse is made possible by a method wherein the release properties of an electro-plate layer are enhanced without causing the increase of cost and manufacturing processes and prevent the electro-plate from being broken and its shape from fluctuating. CONSTITUTION: In a plating master, the wall surface 14 of each one of a plurality of depressed parts 16 has the surface roughness of 0.2μm or less. In order to manufacture the platting master, a plurality of depressed parts 16, the bottom of each of which is opened, are formed on a plate-like electrically conductive member 14 in a predetermined pattern and, after that, the wall surface 14A of each depressed part 16 is electrolytically finished so as to control its surface roughness.
Patent JP-H0681681-A (JP)
Title: Integrated control device for engine and automatic transmission
Inventor: SUZUKI YUTAKA
IPC: B60W10/10
Filed: 1992-09-04
Abstract: PURPOSE:To prevent the generation of hunting to output torque and a speed change stage so as to improve operability while being an advantageous control system from the cost point of view in an integrated control device for the engine and automatic transmission of a vehicle mounted with the automatic transmission and the engine with an air-fuel ratio changeable onto the lean side. CONSTITUTION:An integrated control device for an engine and an automatic transmission is provided with a map setting means (d) for previously setting a common map in which a speed change combined air-fuel ratio borderline serving also as a speed change borderline and an air-fuel ratio borderline for dividing one speed change stage region into adjoining stoichiometric region and lean region are disposed alternately in correspondence with the operating state of a vehicle, and a region judging means (e) for judging the lean and stoichiometric air-fuel ratio regions of an engine and the speed change stage region of the automatic transmission on the basis of the input from an operating state detecting means (c) and the common map.
Patent JP-H0975281-A (JP)
Title: Switch structure for electric vacuum cleaner
Inventor: HAMAZAKI YUICHI
IPC: A47L9/28
Filed: 1995-09-14
Abstract: PROBLEM TO BE SOLVED: To enable accurate formation of a circuit with easily hollowing of an operating jutted part by providing an air hole to allow the passing of air in an operating part with the outside when the operating jutted part of switching operation part is depressed to turn on or off the circuit. SOLUTION: A switch unit 30 is constituted of a circuit board 31 on which are formed first fixed contacts 36A-36D and second fixed contact 37A-37D, a flexible prescribed plate (cover) 35 which covers the surface of the circuit 31 and is provided with dome-shaped switch operating jutted parts 35a-35d on the first and second fixed contacts and a pattern plate 33 which is arranged between the substrate and the plate and has contacts 33A-33D formed thereon. The operating jutted parts 35a-35d are forced from above to be hollowed so that the first fixed contacts 36A-36D are connected to the second fixed contacts 37A-37D electrically.  In other words, mounting holes 38 and 39 are provided on the circuit board 31 to discharge air within the operating jutted parts outside when the operating jutted parts 35a-35d are hollowed and to introduce the air outside into the operating jutted parts when the operating jutted parts return to the original shape.
Patent JP-H055055-A (JP)
Title: Polyester resin composition
Inventor: YAMAMOTO NAOKI
IPC: C08L67/00
Filed: 1991-08-26
Abstract: PURPOSE:To provide a polyester resin composition in which impact resistance, especially low-temperature impact resistance is improved without damage to mechanical properties such as strength or stiffness. CONSTITUTION:A polyester resin composition obtained by melt blending (A) a thermoplastic polyester resin with (B) a resin composition mainly composed of a polyorganoslioxane-based graft copolymer having a structure in which one or more vinyl monomers containing at least an epoxy group-containing vinyl monomer are grafted to a polyorganosiloxane rubber. Excellent in impact resistance, capable of producing a molding excellent in visual appearance and applicable to wide use.
Patent JP-S61115118-A (JP)
Title: Information i/o display device
Inventor: KITAJIMA MASAAKI
IPC: G06F3/044
Filed: 1984-11-09
Abstract: PURPOSE:To read information written in an information holding element made of a dielectric by detecting the position of an opposite part where an electrostatic capacity latest changes and then detecting the electrostatic capacity of an opposite part in the vicinity of the opposite part from which the position has been detected. CONSTITUTION:Picture information written on a liquid crystal panel 7 is read by a picture information detection means 11 for detecting the electrostatic capacity in such a way that a voltage for changing hourly is impressed to one opposite electric power source and a current for flowing in the other opposite electrode is detected. With information in the non-written state, a liquid crystal molecule is disposed vertically with respect to the electrode, and the dielectric constant of a liquid crystal layer is approximately equal to the dielectric constant epsilon/ in the extended shaft direction of the crystal molecule. In the written state, assuming that the disposing direction of the crystal molecule is remarkably disturbed and the disposing direction is completely random, the dielectric constant turns out to be below the epsilon/. Accordingly the electrostatic capacity CW of a picture element in the written state is different from that CNW of a picture element in the nonwritten state. By detecting the changing current, said CW and CNW can be detected, and picture information can be read out in a short time.
Patent JP-H03275283-A (JP)
Title: Power source for plasma arc
Inventor: ONISHI SHUNSAKU
IPC: B23K9/073
Filed: 1990-09-10
Abstract: PURPOSE:To reduce the size, weight and cost of the power source by arranging a main transformer for common use for a main arc circuit and a pilot arc circuit. CONSTITUTION:When a main arc starting signal is turned ON after a pilot arc is ignited, since the no-load voltage generated on first output winding 23 of the main trensformer 5 is rectified by a rectifier 6 and impressed on between an electrode 13 and base metal 15 via a switching transistor 30 conducted by operation of a switching transistor driving circuit 31, a main arc is ignited and welding is performed.
Patent JP-2000068340-A (JP)
Title: Test pattern
Inventor: KAWATSU YOSHIHEI
IPC: H01L21/66
Filed: 1998-08-24
Abstract: PROBLEM TO BE SOLVED: To provide a pattern whose cross section form is uniform by selectively growing epitaxial crystal in two line forms whose cross section forms are substantially equal in two equivalent axial directions which are mutually orthogonal. SOLUTION: Since a Y-direction where a vertical semiconductor layer 1a extends, namely, a direction rotated counter clockwise from the direction of <1-100> by 15 degrees and a direction where a lateral semiconductor layer 1b extends, namely an X-direction are crystallographically equivalent growth rate in the X-direction of a GaN epitaxial layer 3 and growth rate in the Y- direction are equal. Thus, the vertical semiconductor layer 1a and the lateral semiconductor layer 1b form a cross-type test pattern whose cross section form is uniform by selectively growing a face equivalent to the face (0001) of a high resistance epitaxial layer stacked on a sapphire substrate. Thus, the epitaxial crystal layer can precisely and electrically be measured by using the test pattern.
Patent JP-S61204075-A (JP)
Title: Ultrasonic device
Inventor: RAOURU GARUSHIA
IPC: G10K11/02
Filed: 1985-10-23
Abstract: An ultrasonic device comprises at least one transducer and a probe having a first active part adapted to be immersed in a medium, an adapter part for matching the impedance of the probe to the medium and an end surface on the adapter part adapted to emit ultrasonic waves longitudinally into the medium. The first active part lies between the end surface on the adapter part, at which is located a peak of the longitudinal ultrasonic waves, and a limiting part at which is located a node of the longitudinal ultrasonic waves. It comprises a second active part adapted to emit ultrasonic waves radially into the medium and at which is located one or more peaks of the radial ultrasonic waves.
Patent JP-H04121044-A (JP)
Title: Rotor for motor-driven compressor
Inventor: FUTAMI TOSHIHIKO
IPC: H02K7/14
Filed: 1990-09-10
Abstract: PURPOSE:To provide function of a balance weight to a rivet by forming the head or a caulked part of a rivet in a rotor in which a terminal strip and a core are clamped by a plurality of rivets larger than the other rivets. CONSTITUTION:Terminal strips 6a, 6b are disposed at both ends of a core 3, and terminal strips 3a, 3b clamping the core 3 are fixed by a plurality of rivets 7. That is, the rivets 7 are inserted from one strip 6a to the other strip 6b, and caulked at the strip 6b side. In this case, the head 7a and caulked part 7b of a specific rivet 7 are formed in sizes larger than those of the other rivets 7 to correct rotating unbalance of the plurality of rivets 7 to generate a balanced uniform weight as balance weights 7. Thus, a special balance weight member is not required, and component cost and the number of assembling steps can be reduced.
Patent JP-H04118699-A (JP)
Title: Voice input/output device
Inventor: UMEZAWA YOSHINAO
IPC: G10L15/06
Filed: 1990-09-10
Abstract: PURPOSE:To improve the recognition rate by multiple registration and evade a waste of memory due to unnecessary registration by preventing recognizing operation from being performed until a specific number of voice patterns are registered for each word and performing no registering operation thereafter. CONSTITUTION:When a mode selection switch 3 is set to a registration mode, a control part 1 displays the head read data in a composite data ROM 16 on a display part 20. A user inputs voice to a microphone 10 over a look at the display and then a preprocessing part 12 removes an unnecessary frequency band; and A/D conversion is performed, and a voice pattern is generated by a feature quantity extraction part 13, sent to and stored in a standard pattern memory 11, and registered. Then, a registered pattern holding register 4 is added in order and when a preset value is reached, the end of the registration is displayed on the display part 20 while an end flag 5 is set to +1, thereby urging the registration of a next word. When all words are registered, the user is informed of the completion, so unnecessary registration is disabled.
Patent JP-2001068394-A (JP)
Title: Resist removing method and apparatus
Inventor: YAMAMOTO MASAYUKI
IPC: H01L21/027
Filed: 1999-08-24
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for removing a resist with use of adhesive tape of an ultraviolet curing type, which can easily and reliably remove an unnecessary resist and can avoid an adhesive agent component from remaining on an article such as a semiconductor substrate, by preventing undesirable curing of adhesive tape at a peripheral edge by ultraviolet rays. SOLUTION: The apparatus includes an adhesive-tape applying means within a chamber 60 for openably accommodating an article (substrate) W on which an adhesive tape T is applied and also includes an evacuating means for vacuumizing the chamber 60, or a gas supply means for supplying inert gas into the chamber 60. Under a condition that air in the chamber 60 is evacuated, ultraviolet rays are irradiated onto the tape T applied onto the article W.
Patent JP-H1198457-A (JP)
Title: Video recorder
Inventor: NAGANO YASUYUKI
IPC: G11B5/027
Filed: 1997-09-02
Abstract: PROBLEM TO BE SOLVED: To record a stored video image before an alarm signal is received with high density by varying a prescribed interval at which a video signal stored in a storage memory is extracted and fed to a recording means. SOLUTION: An input circuit 111 extracts a video signal from a camera at a 1st interval and gives it to a memory circuit 112 and an output circuit 123. The memory circuit 112 stores the received and extracted video signal at a 2nd interval that is slightly longer than the 1st interval. An output control circuit 113 under the control of an input control circuit 114 provides an output of the video signal at the 1st interval, the video signal stored at the 2nd interval video signal that is the stored video signal and thinned at a 3rd interval to a video recording section 120.  Upon the receipt of an alarm signal from a control terminal Tcont , the input control circuit 114 allows the video recording section 120 to record at the 2nd interval the stored video image having been recorded at the 3rd interval and to record a monitor video image at the 1st interval when the storage of the video recording is finished.
Patent JP-H04116326-A (JP)
Title: Humidifying device
Inventor: YOKOIE NAOSHI
IPC: F28D15/02
Filed: 1990-09-07
Abstract: PURPOSE:To provide a humidifying device with an excellent air purifying function and with satisfactory function and stability by providing a humidifier for humidifying the air with the aid of natural evaporation of water, the air being heated by means of a heat pipe. CONSTITUTION:In humidifier 6, a plurality of absorptive humidifying plates 9 are disposed parallely and comb-shaped with respect to the flow of air A to be humidified, and stepped end surfaces 10 of the humidifying plates 9 are vertically held in a water reception vessel 11 with an upper and lower two stage bottom. Further, humidifying water is supplied into a water supply pan 12 of the water reception vessel 11 from a water supply pipe 13, and a higher stepped end surface 10 of the absorptive humidifying plate 9 is impregnated therein, and further a lower stepped end surface 10 of the absorptive humidifying plate 9 is contained in a drain pan 14 of the water reception vessel 11. Moreover, whilst the air A purified through a filter 4 and heated by a heat pipe passes through a parallel flow passage formed between the absorptive humidifying plate 9, it is humidified and reaches a blow-off outlet 2. Thus, the satisfactory extent of the humidification can be secured and the environments in and around a room can be made comfortable by controlling humidifying capability by the use of heating temperature.