baber/WOPTO huggingface dataset:
Patent JP-S63143273-A (JP)
Title: Ecr device
Inventor: ASAMAKI TATSUO
IPC: C23C14/34
Filed: 1986-12-05
Abstract: PURPOSE:To form a good-quality surface-treated layer with less damage by confining the charged particles generated in a plasma producing chamber within the producing chamber at the time of applying surface treatment such as etching to the surface of a substrate to be treated by using an electron cyclotron resonance ion source. CONSTITUTION:The surface of a substrate to be treated is applied with etching, deposition, reforming, etc., in the ECR device by using the electron cyclotron resonance (ECR) ion source having a combination of the high activation of the plasma produced in a high vacuum by microwaves and the ion impact effect. In the device, only the excited active species and ECR plasma light resulting from the gaseous reactant from an inlet 27 by utilizing the plasma light produced in an ECR plasma producing chamber are supplied into a substrate treating chamber 1, and the surface of a substrate 4 is treated. In this case, the charged particles generated in the ECR plasma producing chamber 2 are deflected from the direction of the substrate treating chamber 1 by the lines of magnetic force 18 and 19 by magnetic coils 7 and 14 and collected by a cusp electrode 17, hence the entry of the particles into the substrate treating chamber 1 is prevented, and the substrate is not damaged by the particles.
Patent JP-H02136703-A (JP)
Title: Measuring method for size of magnetic head
Inventor: IHARA KIYOTAKA
IPC: G01B11/02
Filed: 1988-11-18
Abstract: PURPOSE:To improve the end face detection accuracy of a magnetic head and to obviate the variance of a measuring reference position by executing easily the optical axis adjustment of high accuracy of a projecting part and a photodetecting part. CONSTITUTION:By executing the adjustment so that an output light of a projecting part 1 is allowed to form a spot on the center line Y of a magnetic head 4 by using a first optical lens 6, and with respect to light beams which transmit through said spot and scattered, the spot is made incident on a photodetecting part 2 by using a second optical lens 7, the optical axis adjustment of the projecting part 1 and the photodetecting part 2 can be executed in an adjustment time of about 10% of a conventional adjustment time and with accuracy of <=0.2mm. In such a way, the variance of a measuring position can be suppressed to <=10mum. Also, for instance, even if an interval at the time when the magnetic head 4 is fed out and moved becomes the minimum 0.2mm, the end face can be detected with high accuracy. In such a way, the optical axis adjustment of the projecting part and the photodetecting part can be executed very easily, and accordingly, the detection accuracy of the end face of the magnetic head is improved, by which a size of the magnetic head can always be measured at a fixed position.
Patent JP-2000125411-A (JP)
Title: Motor driving equipment
Inventor: SUZUI KOSUKE
IPC: B60L9/18
Filed: 1998-10-13
Abstract: PROBLEM TO BE SOLVED: To properly combine the powers of a fuel battery and a secondary battery. SOLUTION: A fuel battery 10 is connected to one end of the windings of a motor 20 via a first inverter 161. A second battery 12 is connected to the other end of the windings of the motor 20 via a second inverter 18. That is, two power supplies are located on the opposite sides of the windings of the motor 20. The first and the second converters 16 and 18 are so controlled that the potentials at a neutral point of the fuel battery 10 and the secondary battery 12 may be the same. Therefore, improper DC current is never caused to flow in the motor 2 and the motor 20 can be driven from combined powers of the two power supplies.
Patent JP-H1189733-A (JP)
Title: Utensil for holding handle of pot or the like
Inventor: SHIMIZU KUNIO
IPC: A47J45/10
Filed: 1997-09-17
Abstract: PROBLEM TO BE SOLVED: To provide a utensil for easily nipping by either a right hand or a left hand from any directions, for firmly holding by directly nipping a handle of a pot or other utensils, for saving a custody, for quickly adapting, detachable, simple structure, excellent in productivity and proper for mass production. SOLUTION: A utensil 6 for holding is provided with a nipping section 1 formed of a flat elastic material or a flexible material, and a knob section 3 provided at a center of a surface 2 of the section 3 for holding between the fingers.
Patent JP-H07141278-A (JP)
Title: Management control unit of information processor
Inventor: YAMAMOTO HIROSHI
IPC: H04L29/06
Filed: 1993-11-19
Abstract: PURPOSE:To provide a communication system which is easily changed in communication procedure for a decentralized computer system. CONSTITUTION:Plural information processors are connected by a transmission line, and, at least one information processor 1 is equipped with a storage means 100 which stores data for managing and controlling the information processor 1 and a control means 105 which reads the data out of the storage means 100 and transfers the data to other information processors 2 through the transmission line, and other information processors 2 are equipped with means 208 which allows the input of data transferred from the information processor 1 and storage means 203 which store data allowed by the input allowing means 208. Therefore, communication procedures and constitution can easily be changed.
Patent JP-H03152662-A (JP)
Title: Word processing system containing dividing transmission device for print format file
Inventor: SASAKI TADASHI
IPC: G06F17/21
Filed: 1989-11-08
Abstract: PURPOSE:To print even a print format file PFF of a large size by using a dividing transmission device to divide the PFF in accordance with the processable size of a print device and to transmit these divided files. CONSTITUTION:A dividing transmission device 2 for PFF receives a PFF from a work station 1 and transmits this PFF to a printer. At the same time, the device 2 checks whether the PFF can be printed by the printer 3 or not. If so, the PFF is sent to the printer 3 as it is. If not, the PFF is divided into the printable sizes and these divided files are sent to the printer 3 in sequence.
Patent JP-H07140597-A (JP)
Title: Silver halide color photographic sensitive material
Inventor: NONAKA YOSHIYUKI
IPC: G03C1/79
Filed: 1993-11-19
Abstract: PURPOSE:To provide the silver halide color photographic sensitive material for forming a color proof superior in dot image reproduction performance and in a white background. CONSTITUTION:The silver halide color photographic sensitive material has at least one hydrophilic colloidal layer containing a white pigment and at least each one of yellow, magenta, and cyan image forming silver halide emulaion layers on one side of a reflective support formed by coating both sides of a paper base with resin layers, and it has a reflective density of >=0.8 in the wavelength region of 440nm.
Patent JP-H09140184-A (JP)
Title: Driver for brushless motor
Inventor: HINA KUNIO
IPC: H02P6/06
Filed: 1995-11-09
Abstract: PROBLEM TO BE SOLVED: To ensure stabilized starting regardless of disturbance by controlling a semiconductor switching element group such that a specified phase of armature winding is conducted after passing through a state where the armature winding is short-circuited entirely at the time of starting and then a magnet rotor is positioned and started to rotate. SOLUTION: A control section 2 turns each element 4U, 4V, 41A in a semiconductor switching element group 4 off while turns each element 4X, 4Y, 4Z on at the time of starting a motor thus bringing about a state where armature windings 5U, 5V, 5W are entirely short-circuited for a predetermined time for the purpose of braking. A specified phase of the armature windings 5U, 5V, 5W is then conducted and a magnet rotor is positioned before the semiconductor switching element group 4 is controlled to start rotation. This constitution facilitates the positioning operation of magnet rotor and ensures stabilized starting regardless of disturbance.
Patent JP-H10106335-A (JP)
Title: Fixing structure of hook sealing cover
Inventor: MARUYA YOSHIAKI
IPC: F21V21/02
Filed: 1996-09-26
Abstract: PROBLEM TO BE SOLVED: To simply fix/remove a hook sealing cover. SOLUTION: An engaging groove 3 extending vertically is formed on a pair of side wall surfaces 1, 2 which come in contact with the inner surface of a hook sealing cover (i) in a hook sealing cap (h). A hook sealing cover (j) is divided into two (4 is a connecting surface formed by dividing) along the vertical surface, and an engaging pawls 5 are formed in a joining portion of one cover half body and the other cover half body. In the state that a pair of cover half bodies and the engaging pawls 5 are joined, a pair of joined engaging pawls is 5 engaged with the same engaging groove 3.
Patent JP-S62151106-A (JP)
Inventor: FURUHASHI HIROSHI
IPC: A01C7/00
Filed: 1985-12-24
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-H09135181-A (JP)
Title: Adaptive array receiver
Inventor: IWAMOTO HIROAKI
IPC: H04B1/10
Filed: 1995-11-09
Abstract: PROBLEM TO BE SOLVED: To extract a transmission time series signal properly from a reception signal receiving the effect of fading by updating a tap coefficient with the algorithm based on the equation of Wiene-Hopf. SOLUTION: Frequency conversion means 4, 6 apply frequency conversion of a signal received by an array reception element. A replica signal is obtained by passing an estimate series signal through a filter whose transmission line characteristic of a reception signal is set depending on a tap coefficient in pseudo transmission channel means 35, 37. A maximum likelihood estimate means 17 obtains a transmission series signal from a transmitter side through maximum likelihood estimate so that the result of addition of an adder means 16 summing all differences to the even number power by power devices 10, 12 is minimized. Then an adaptive algorithm means 50 uses a difference outputted from plural subtractor means 7, 9 or a known signal selected by a selection means 47 and an estimate series signal to update a tap coefficient by the algorithm based on the equation of Wiene-Hopf.
Patent JP-S62149302-A (JP)
Title: Centrifugal thin film vaporizer
Inventor: CHINO KOICHI
IPC: G21F9/08
Filed: 1985-12-24
Abstract: PURPOSE:To regulate the treating performance of the titled centrifugal thin film vaporizer to an optimum in accordance with the kind of material to be treated by placing the leading and position of a rotatable blade provided to a rotary shaft in a heat-transfer surface in a contact or non-contact state with the heat-transfer surface. CONSTITUTION:Eight fixed rods 24 are furnished to a hollow shaft 23 at an angle of 45 deg. to one another in each stage. Besides, a rotary plate 25 which is concentric with the hollow shaft 23 and can be relatively rotated in the circumferential direction is provided in each stage. Supports 26 are also furnished to the rotary plate at an angle of 45 deg. to one another to position a pin 27 which is the center of rotation of the blade 4. Accordingly, when the rotary plate 25 is relatively rotated with respect to the hollow shaft 23, the interval between the blade 4 and the heat-transfer surface 1 is changed. The relative rotation is carried out by rotating a spur gear 33 in the hollow shaft 23. The center of rotation of the blade is moved in accordance with the material which can be an aq. soln. or a slurry, and effective treatment is performed.
Patent JP-H05130337-A (JP)
Title: Document reader
Inventor: TAKEMURA YUKIO
IPC: H04N1/04
Filed: 1991-11-07
Abstract: PURPOSE:To prevent deterioration of a document surface image by arranging a black pressure plate, a black member, etc., which scarcely reflect a transmission light from a document on the opposite side to the document reading surface. CONSTITUTION:The surface of a document side of a document pressure plate is formed in black all over a black plate 6. A luminous flux radiated from a lamp 1 transmits through document placing glass 4 by reflectors 2, 3 and irradiates a document 5. After the document is irradiated, a reflected light 22 from the document is directed to a turn-back mirror. In this case, since the document transmission light is absorbed by the black plate 6, a pressure plate reflected light is excluded from the reflected light 22, and an image light in which reverse side image information of the document does not exist as a noise is made incident on a photodetecting sensor 11. The light made incident on the sensor 11 is converted to an electric signal, and document density, size, a position, etc., being document information are recognized by a recognizing means. In such a way, an image free from deterioration in picture quality can be read.
Patent JP-H09111593-A (JP)
Title: Prevention of fringed selvedge weaving in fluid jet loom
Inventor: SHINTANI JUNICHI
IPC: D03J1/04
Filed: 1995-10-13
Abstract: PROBLEM TO BE SOLVED: To surely prevent weaving by blowing down a fringed selvedge in such a direction as to run apart from an opening by the action of a jet nozzle at such a timing that a reed approaches a cloth fell. SOLUTION: In a fluid jet loom, a fringed selvedge 15 caught by a catch cord 3 situated outside a woven fabric 1 is directed in such a direction as to run apart from a warp opening 5 by the jet stream through a blow nozzle 13 located on the upper side of a temple cover 11. During weaving operation, at a point of time when a reed 9 is transferred from a retreated position to an advanced position, a jet nozzle 17 sets into motion to blow down the fringed selvedge 15 in such a direction as to be nearly aligned with a cloth fell 7 by the combined bias effect of the jet stream through both nozzles 13, 17, thus preventing the fringed selvedge 15 from being woven.
Patent JP-H11130372-A (JP)
Title: Lifting sling
Inventor: HASHIMOTO TOMOSHIGE
IPC: B66C1/66
Filed: 1997-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a lifting sling capable of easily connecting/separating a lifting support rope and an outer wall panel from each other by one-step operation. SOLUTION: A lifting sling is provided with a hollow main body 33 having a notched part 34c in its side face and inserted into the vertical frame of an outer wall panel, an operating member 40 provided in the main body 33 so as to freely moved up and down, a swing arm 52 provided so as to be freely swung between a projecting position where one end is supported in the main body in the lower part of the operating member 40 and protruded to the outside of the main body and a housing position for housing in the main body, the other end being engaged with the side frame of the outer wall panel in the projecting position, a connecting arm 54 where one end is connected to the lower end part of the operating member 40 in the main body 33 so as to be freely rotated and the other end is connected to the other end of the swing arm 52 so as to be freely rotated,  and an energizing means 47 for energizing the operating member 40 to swing the swing arm 54 to the projecting position side.
Patent JP-H04166662-A (JP)
Title: Fuel injection nozzle and its manufacture
Inventor: MATSUOKA HIROSHI
IPC: F02M61/18
Filed: 1990-10-31
Abstract: PURPOSE:To easily manufacture a fuel passage reducing in area by separately composing a needle valve sliding part on the upper part of a nozzle main body and a nozzle main body lower part for forming an annular fuel passage, and forming the respective parts of a ceramic material to be mutually assembled. CONSTITUTION:A fuel injection nozzle is mainly composed of a nozzle main body 1 made of ceramics, plural nozzle holes 4 formed on the nozzle main body 1, a bush 3 pressed in and fixed to the large diameter part 12 of a hollow hole formed on the nozzle main body 1 and made of the same material as the nozzle main body 1, and a needle valve 2 making a reciprocating motion in the nozzle main body 1 by fuel pressure in order to open and close the nozzle holes 4. A fuel passage 7 is formed with the outer peripheral surface 3S of the bush 3 and a groove 19 formed on a cylinder body upper part 5 in a condition where the bush 3 is inserted in the nozzle main body 1. Also an annular fuel passage 8 is formed in the inner peripheral surface of the hollow hole, that is between a small diameter part 13 and the outer peripheral surface of the needle valve 2, in the cylinder body lower part 6 of the nozzle main body 1. Moreover the annular fuel passage 8 is designed so that a passage area is made smaller as nearing to the nozzle hole 4 side.
Patent JP-H08126416-A (JP)
Title: Movable agricultural machine
Inventor: TSUDA TERUHIKO
IPC: A01C11/02
Filed: 1994-10-31
Abstract: PURPOSE: To provide a movable agricultural machine which is detachably equipped with a main step and side steps, simplifies inspection and cleaning around a front axle and is furnished with the wide side steps not coming into contact with driving wheels. CONSTITUTION: This movable agricultural machine is equipped with a main frame at the right and left in the longitudinal direction of a machine body and subframes 46 at the right and left outsides of the main frame, respectively. The rear part of the subframes 46 is connected to a fender frame 36. A main step for placing feet is loaded on the main frames 34 ahead an operator's seat. Side steps 30 are placed on a reinforcing arm 48 for linking the subframes 46 to the main frames 34. The main step 28 and the side steps are detachably installed on the frame of the machine body by one operation.
Patent JP-2000123627-A (JP)
Title: Downlight
Inventor: SASAKI NAOYUKI
IPC: F21V29/00
Filed: 1998-10-14
Abstract: PROBLEM TO BE SOLVED: To provide a light having a good-looking outer cylinder body and preventing temperature rising by rotatively supporting in a longitudinal direction in cantilever structure an inner cylinder body to a projection installed in a specified position on the inner circumferential side surface of the outer cylinder body, and cutting out the outer cylinder body so that when the inner cylinder is longitudinally moved, the inner cylinder body does not touch. SOLUTION: An outer cylinder body 3 is cut out so that when an inner cylinder body 4 whose one side opposing the position where a projection p3 is installed is supported in cantilever structure is longitudinally moved, the inner cylinder 4 does not touch with the outer cylinder 3. The outer cylinder 3 is cut out slanting downward on the side opposing the position where the projection p3 is installed. An inner cylinder operating part 4c extending downward is installed on the side opposing a part where the inner cylinder 4 is supported in cantilever structure, at the lower end of the inner cylinder 4, so as to easily grasp the inner cylinder 4 with fingers. A plurality of heat radiation holes 4h2 are installed in the upper position of the inner cylinder 4 in order to release heat generated when an illumination lamp L is lit. A heat releasing plate 6 is fixed to a top plate 4b.
Patent JP-H06138797-A (JP)
Title: Toner recycling device
Inventor: SOJO YOSHIHIRO
IPC: G03G21/10
Filed: 1992-10-30
Abstract: PURPOSE:To prolong the durable life of toner and to obtain an image without fogging by feeding the toner to a transport tube in the order of supplying when the toner level of a toner storage room becomes a prescribed level or above. CONSTITUTION:The toner is carried in the direction of the arrow by the rotation of a carrying spiral 4 and supplied to the front room 15 of the toner storage room 13 through an opening part 11. The toner of the front room 15 is supplied to the rear room by the rotation of a paddle 18 based on the drive of a motor. Moreover, the back flow of the toner supplied to the rear room 16 to the front room 15 is prevented by a back flow preventing sheet 20. When the rear room 16 is filled with the toner, the toner is pressed by the toner supplied from the front room 15 by the paddle 18 and successively discharged to a replenishing tube 3 through an opening part 12. In other words, the recovered toner is stored in the toner storage room 13 for a fixed period and then fed to the toner supplying tube 3.
Patent JP-H10133374-A (JP)
Title: Formation of ultrafine resist pattern
Inventor: MASAKO SACHIKO
IPC: H01L21/027
Filed: 1996-11-05
Abstract: PROBLEM TO BE SOLVED: To form an ultrafine resist pattern on a semiconductor substrate and to obtain a highly integrated semiconductor device by using a specified monodispersion polystyrene to form an ultrafine resist pattern. SOLUTION: When a polystyrene resist pattern is formed by exposure to beams of charge particles or neutral particles, a monodispersion polystyrene having low mol.wt. as <9000mol.wt. and almost 1mol.wt. dispersion degree is used to form an ultrafine resist patter. Namely, in the method to form a polystyrene resist pattern, the pattern side depends on the mol.wt., and therefore, the smaller the mol.wt. is, the smaller pattern size can be obtd, To solve this problem and to obtain a 10-nm order ultrafine resist pattern, it is effective to use a polystyrene having low mol.wt. and a small dispersion degree.
Patent JP-H08150638-A (JP)
Title: Injection molding for elastomer molding
Inventor: TANDA TAMOTSU
IPC: B29C45/17
Filed: 1994-11-28
Abstract: PURPOSE: To improve the appearance quality of an elastomer molding by releasing gas generated by a molten polymer material from a cavity to prevent the gas from becoming resident, and making the flow of the molten polymer material in the cavity smooth to eliminate a resin burning or a fouling of the surface of a molding. CONSTITUTION: Gas generated from a molten polymer material is aspirated through a void insertion pin 2 and a pressure gas is injected through the void insertion pin 2 immediately after the completion of the resin filling into the molten polymer material, while the molten polymer material is injection-charged into a cavity 3 with the void insertion pin 2.
Patent JP-H08150717-A (JP)
Title: Head for ink jet printer and production thereof
Inventor: TOMARI SEISHI
IPC: B41J2/05
Filed: 1994-11-28
Abstract: PURPOSE: To provide a head for an ink jet head capable of forming a boiling air bubble always stable over a long period of time by eliminating the leak current from the surface of an electrode. CONSTITUTION: An ink chamber 1, the nozzle orifice 2 formed to the upper part of the ink chamber 1 and the electrode 3 arranged on the bottom surface of the ink chamber 1 are provided and a metal oxide insulating film 4 is formed on the surface of the electrode. The leak current from the surface of the electrode 3 can be cut off and a boiling air bubble always stable over a long period of time can be formed.
Patent JP-H07146557-A (JP)
Title: Pattern forming material
Inventor: YAMAOKA TSUGIO
IPC: H01L21/027
Filed: 1993-11-24
Abstract: PURPOSE:To form a resist film capable of forming a pattern high in sensitivity and resolution, and high in flexibility and adhesiveness to a substrate by incorporating a specified urethane-bonds-having divinyl ether derivative and an alkalisoluble polymer and an acid-photogenerating agent, CONSTITUTION:This pattern forming material mainly comprises 100 pts.wt. divinyl ether derivative having urethane bonds represented by the formula, 50-1000 pts.wt. polymer soluble in an aqueous solution of alkali, and 1-100 pts.wt. compound to be allowed to generate an acid by irradiation of ionization radiation. In the formula, each of R<1> and R<2> is, independently, 2-4 C alkylene: and n is an integer of 1-5. The resist film obtained by using this pattern forming material is high in adhesion the substrate to be treated and excellent in flexibility, thus permitting the resist film to be freed of peeling and causing any defect in development.