baber/WOPTO huggingface dataset:
Patent JP-H10309498-A (JP)
Title: Atomization-pattern variable rotary atomization coater
Inventor: HONMA KENGO
IPC: B05B3/10
Filed: 1997-04-02
Abstract: PROBLEM TO BE SOLVED: To provide an atomization-pattern variable rotary atomization coater capable of forming a shaping air flow which has scarcely turbulence. SOLUTION: In a rotary atomization coater wherein a pattern control nozzle 7 is arranged concentrically with an atomization head rotary shaft on an outer periphery of a shaping air nozzle 6, the pattern control nozzle 7 is provided within three times an atomization head diameter and within a range of 3-100 mm behind the shaping air nozzle 6. Further, an aeration opening 8 is provided between the shaping air nozzle 6 and the pattern control nozzle 7.
Patent JP-S57200701-A (JP)
Title: Electro-pneumatic transducer
Inventor: MITAKE MASARU
IPC: F15B5/00
Filed: 1981-05-30
Abstract: PURPOSE:To simplify the structure of the titled transducer, and to make it small and inexpensive, by laminating a plurality of sets of paired piezoelectric elements, and changing the back pressure of an air nozzle by the deformation of the laminated piezoelectric elements thereby the elements are used as an electrical signal-displacement transforming element. CONSTITUTION:A pair of piezoelectric elements 1a, 1b are elements for converting an electrical signal to displacement, their surfaces become concave when a voltage is energized, and they are integrally laminated. When a voltage is energized to them, the surfaces of the piezoelectric elements 1a, 1b are displaced so that the distance from them to the tip of the air nozzle 2 decreases. As a result, the back pressure of the nozzle is increased, and an air pressure corresponding to this increment is outputted from a pilot valve 3. This output air pressure is also introduced to a pressure sensor 4, is converted into an electrical signal, and is inputted together with an input signal to an operational amplifier 6. If the gain of the adjuster comprising the amplifier 6 is increased, a required feed back signal can be taken out.
Patent JP-H07274254-A (JP)
Title: Radio conference system
Inventor: NISHIYAMA TAKEHIRO
IPC: H04W88/02
Filed: 1994-03-31
Abstract: PURPOSE:To obtain a radio conference system by decreasing a frequency band of radio frequencies used between a master station and plural slave stations so as to utilize effectively the radio frequencies and simplifying the installation of the master station. CONSTITUTION:A master station 100 and plural slave stations 200-400 are configured to send/receive signals with the same radio frequency f1, the master station 100 receives signals from the slave stations 200-400 and sends the received signal to each slave station. Furthermore, when a transmission signal comes form the master station 100, the master station blocks the transmission of the signal from the slave stations 200-400. When a bypass signal is in existence in a reception signal of the master station 100, a cancellation means cancels the signal to receive clearly the signals from the slave stations 200-400. The master station 100 and the slave stations 200-400 make two-way communication by using the same frequency f1 respectively and then the radio frequency band is utilized effectively and even when the number of slave stations is increased, one reception section of the master station 100 is enough and the master station is configured to be small size with low power consumption.
Patent JP-S57200502-A (JP)
Title: Vacuum powder molding method
Inventor: KIMURA KANBEE
IPC: B30B11/00
Filed: 1981-06-02
Abstract: PURPOSE:To prepare a high density molded product generating no crack inexpensively by a small scale apparatus by a method wherein internal air is withdrawn from the powder free space in a die to form a vacuum atmosphere and the pressurization of a powder is carried out in this atmosphere. CONSTITUTION:A powder is filled above a lower punch 2 in the central pore of a die 1 and an upper punch 3 is lowered to hermetically contact the recessed part 7 inlaid to the lower part of said upper punch 3 in a freely slidably manner with the outer periphery of the opening part of the die 1 under pressure by the force of a compression spring and a filled powder free space 8 is formed between the filled powder 4 and the upper punch 3 above the filled powder 4. In this condition, air in the central pore of the die 1 is withdrawn from the space 8 through an arranged pipe 13 by a vacuum pump not shown in a figure and, after air in the powder is discharged to increase the density of the powder, pressing is carried out by the upper punch 3 to obtain a pressed powder 17 and, at last, the pressed powder 17 is knocked out by the lower punch 2.
Patent JP-H06270560-A (JP)
Title: Thermal transfer image receiving sheet
Inventor: SHIRAI KOICHI
IPC: B41M5/40
Filed: 1993-03-19
Abstract: PURPOSE:To enhance image quality, running properties and releasability, in the title sheet for forming a transparent manuscript, by providing a transparent receiving layer on the single surface of a transparent base material sheet and specifying the release force between the support sheet provided to the other surface of the transparent base material sheet in a freely releasable manner through an adhesive and the transparent base material sheet. CONSTITUTION:A transparent base material sheet l is laminated to a support sheet 5 through a primer layer 6 and a self-adhesive layer 4 and a transparent receiving layer 2 is formed on the transparent base material sheet 1 through a transparent intermediate layer 3. At this time, the 180 deg. release force based on JIS-K6854 between the transparent base material sheet 1 and the support sheet 5 is set to 0.02-0.25kgf/25mm. The self-adhesive layer 4 is formed from an acrylic polymer having a hydroxyl group and a carboxyl group as polyfunctional or monofunctional groups and the thickness thereof is set to 1.5-10.0mum.
Patent JP-S62241613-A (JP)
Title: Thread processing tool
Inventor: NOTO YASUTOMO
IPC: B23G7/02
Filed: 1986-04-11
Abstract: PURPOSE:To simplify manufacture of screws having a groove at the tip by forming a flat die from screw processed parts in two continuous figures, making the No.1 screw processed part in the form to roll a two-lead thread, and making the No.2 screw processed part with a pitch which is double of the No.1 part. CONSTITUTION:A flat die B consists of two continued parts, a No.1 screw processed part 10 to roll a two-lead thread and a No.2 screw processed part 11 having a pitch double of said No.1 screw processed part 10 in order to roll two adjoining threads thus formed through rolling into one thread through consolidation by means of plastic deformation. Material C supplied to the gap between said fixed side flat die B and a motion side flat die is rolled two-lead thread while passed through the No.1 screw processed part 10, and is allowed to proceed to No.2 screw processed part 11 as it is, and rolling is made for consolidation of two adjoining threads into one to form a grooved thread. This should simplify the manufacture.
Patent JP-H08283278-A (JP)
Title: Preparation of glycol ester solution
Inventor: HAYASHI MASAYUKI
IPC: B01J31/12
Filed: 1995-04-10
Abstract: PURPOSE: To obtain the subject solution useful for modifications, etc., for polyesters by reacting a specific carboxylic acid having a solfonic acid phosphonium base with glycol using an Sb compound, a Ti compound or a Ge compound as a catalyst. CONSTITUTION: A carboxylic acid (e.g. 5-tetrabutylphosphonium sulfoisophthalic acid) having a solfonic acid phosphonium base expressed by the formula [A is an aromatic hydrocarbon or an aliphatic hydrocarbon; X is H or carboxyl; R1 to R4 are each an alkyl or an aryl; (n) is a positive integer] is reacted with a glycol (e.g. ethylene glycol) using one or more kinds of a antimony compound (e.g. antimony trioxide), a titanium compound (e.g. titanium acetate), a germanium compound (e.g. germanium oxide), etc., as a catalyst to provide the objective glycolester for modification, etc., of dyeing property, hygroscopicity, etc., of polyester in good yield.
Patent JP-H05291792-A (JP)
Title: Parts fitting method
Inventor: HIJIYA HIDEFUMI
IPC: B23P21/00
Filed: 1992-04-06
Abstract: PURPOSE:To reduce traveling distance of a parts fitting device by fitting first parts consecutively according to an arrangement order of a plurality of small printed circuit board patterns, at the same time tracing the arrangement order of the small printed circuit board pattern inversely, and repeating forward and backward orders alternatively. CONSTITUTION:First parts are consecutively fitted from a first small printed circuit board pattern A to a last small printed circuit board pattern D according to the arrangement order of small printed circuit board patterns A, B, C, and D. Then, second parts are fitted from the last small printed circuit board pattern D to the first small circuit board pattern A by tracing the arrangement order of the small printed circuit board patterns A, B, C, and D inversely. Then, third parts are fitted from the small printed circuit board pattern A to the small printed circuit board pattern D again. In the same manner, parts are fitted alternately and repeatedly in forward and backward directions, thus fitting all parts and hence reducing traveling distances of a parts fitting nozzle and a printed circuit board supporting device.
Patent JP-H10335097-A (JP)
Title: Device and method for processing plasma
Inventor: SETOYAMA HIDETSUGU
IPC: C23F4/00
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To easily eliminate the foreign matter adhered to the inner wall of a plasma processing chamber so as to shorten the cleaning time by forming a wall of the plasma processing chamber with plural wall parts, which are electrically insulated from each other, and providing a power supplying means, which can selectively connect plural power supplying system to each wall. SOLUTION: At the time of cleaning a top plate 2 and a side wall 1, both are connected to a high frequency power source 12 through a first changeover switch 13A and a second changeover switch 13B. Voltage of the tip plate 2 and the side wall 1 (-V1 , -V3 ) is set at about several hundreds V, and plasma electrical potential (+VP,) is set at about several tens V, and the electrical potential near the top plate 2 and the side wall surface is changed large. Since the voltage (-V1 , -V3 ) at about several hundreds V is remarkably lower than the electric potential of a plasma sheath, ion in the plasma is easy to enter the side wall surface. With this structure, reaction of the material adhered to the top plate 2 with the cleaning gas is hastened so as to shorten the cleaning time.
Patent JP-H01292023-A (JP)
Title: Isopropenyl-dimethyl- benzyl isocyanate copolymer
Inventor: BAZUKEN AREKUSANIAN
IPC: C08F212/14
Filed: 1989-04-04
Abstract: Substantially alternating, organic solvent soluble copolymers of 2000 to 4000 molecular weight useful as crosslinking agents and containing monomeric units derived from monomers comprising (i) 40 to 50 mole percent of an isopropenyl- alpha - alpha -dimethylbenzyl isocyanate, and (ii) 60 to 45 mole percent of an unsaturated ester are described together with processes for their preparation. Curable compositions containing the copolymer and an isocyanate reactive material are also described.
Patent JP-H04319226-A (JP)
Title: Manufacture of electron gun
Inventor: NAKAMURA HIROSHI
IPC: H01J9/04
Filed: 1991-04-16
Abstract: PURPOSE:To drastically reduce long-term variation in cut-off voltage through a simple method by annealing a cathode sleeve. CONSTITUTION:A cathode sleeve 2 is composed of a nickel chromium alloy, for which the composition ratio of nickel and chromium is specified, and annealing treatment and blackening process are carried out on the alloy. Generally, to expedite starting at the time of operating an electron gun of this type, the blackening process on the cathode sleeve 2 is carried out before assembly process is carried out, however, in this invention, the blackening process is carried out after the annealing treatment is carried out on the cathode sleeve 2. Regarding the annealing temperature, the one under which a crystal grain of approximately several mum can be observed on the surface of the cathode sleeve 2 is preferred. The time for carrying out annealing treatment is specified. By carrying out this annealing treatment, variation in long-term cut-off voltage, brightness and in chromaticity is drasticaly reduced.
Patent JP-H03283595-A (JP)
Title: Manufacture of ceramic multilayer circuit board
Inventor: INASAKA JUN
IPC: H05K3/46
Filed: 1990-03-30
Abstract: PURPOSE:To minimize positional deviation of upper and lower green sheets by simultaneously forming through holes, burying conductor paste in a laminate of the sheets to form a first laminate, and further laminating one green sheet formed with through holes on the first laminate. CONSTITUTION:Printed green sheets 2 are laminated, thermally press-bonded, and integrated to form a laminate 3, signal through holes and a power supply through hole are formed at the laminate 3, and conductor paste is buried therein. Separately, a signal through hole is formed at a position corresponding to a signal interconnection pattern in addition to the power supply hole at a green sheet 7 in which signal interconnections are formed on its surface, and signal interconnection patterns 11 are printed to be formed on several green sheets 7. The sheet 7 in which the pattern 11 is printed is laminated on the laminate 3 formed with the power supply pattern to form individual interconnection layers 14, a second laminate 12 is formed of the laminate 3 and the layers 14, thereby minimizing the positional deviation of the upper and lower green sheets.
Patent JP-H01256120-A (JP)
Title: Heat-treating method for semiconductor substrate and its equipment
Inventor: HATTORI JUNICHI
IPC: H01L21/22
Filed: 1988-04-05
Abstract: PURPOSE:To obtain an uniformly growing film or an impurity diffusion layer on a substrate surface, by heat-treating the semiconductor substrate inserted in a heat-treating furnace, while rotating it by setting the center of the semiconductor substrate as the rotary shaft center. CONSTITUTION:A boat 4 mounting substrates 2 is so loaded that four rotary rollers 13 fixed on a sled 3a and a fixing ring 7 of the boat 4 engage each other. The sled 3a loaded with a boat 4 is slowly pushed by rotating a quartz rod 6 with a rotation driving equipment fixed on the rear end of a quartz rod 6. Thus the sled 3a is inserted in a furnace core tube 1 heated previously by a heater 11. The furnace core tube 1 is closed with a cap 8, and reaction gas 9 is introduced. After heating is continued for a specified time, the heat treatment is finished. Thereby, the temperature gradient in the substrate surface is reduced, and further the distribution of reaction gas is uniformized, so that an uniformly growing film and an impurity diffusion layer are obtained in the semiconductor surface.
Patent JP-2000276906-A (JP)
Title: Vehicle light
Inventor: HARADA NOBUO
IPC: F21V15/01
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle light that a projection light body or a reflection light body can be separately replaced or changed as a single body, and only the projection light body can be replaced as a single body, when a discharge lamp is replaced in the projection light boy. SOLUTION: A projection light 1 provided with a projection housing 12, in which a projection light body 13 having a lamp 16 mounted to a reflector 15 and a projection lens 19 provided at the front of the lamp 16 are mounted, and an outer lens 10 for projection is provided at the front opening part, and a reflection light 2 provided with a reflection housing 23, in which a reflection lamp body 24 having a lamp 26 mounted to a reflector 25 is mounted, and an outer lens 21 for reflection is provided at the front opening part, are mounted to a vehicle, and a frame body 3 to be mounted to the vehicle is provided in this vehicle light.
Patent JP-S59209156-A (JP)
Title: Heat sensitive transfer printing apparatus
Inventor: SAJI YOSHITO
IPC: B41J2/32
Filed: 1983-05-13
Abstract: PURPOSE:To make printing well and to miniaturize the titled apparatus, by mounting a printing means for heating a disc shaped ink sheet to transfer molten ink onto recording paper and an ink supply means provided to a part of the rotary surface of an ink sheet. CONSTITUTION:The solid ink in a porous body 15 is melted in the vicinity of the contact part with an ink sheet 10 by a heating means while the molten ink is successively applied to the ink sheet 10 rotated around a support shaft 16. The ink sheet having the ink layer formed thereto is heated by a thermal head 11 while passes the contact part with the thermal head and the molten ink is selectively transferred onto recording paper 12 to obtain a transfer image 14. The part of the ink sheet 10 where transfer is completed passes the contact part with the porous body 15 while successively rotated to regenerate an ink layer.
Patent JP-H11281870-A (JP)
Title: Image pickup device
Inventor: KOGA AKIHIRO
IPC: H04N5/349
Filed: 1998-03-30
Abstract: PROBLEM TO BE SOLVED: To actualize the focus adjusting function of a small-sized image pickup device and to improve the resolution. SOLUTION: This image pickup device actualizes the sufficient movable range of a lens 8 by providing fixed elements 5a and 5b, arranged opposite each other, with inter-digital electrodes 6a, 6b, and 6c, 6d, driving a needle 7 including a moving element 8 along the optical axis while attracting the moving element 7 to fixed element electrodes alternately by making use of an electrostatic force, and reducing the influence of friction operating between the fixed element electrodes. The moving element 7 moves along the optical axis while vibrating between the fixed elements and an image formation position on an image pickup element 1 changes as the moving element 7 is displaced in the vibrating direction.  The amplitude L of the moving element 7 is set to 1/4 as large as the pitch of photodetector arrays (PD array) 104A, B... and the vibration frequency of the moving element 7 is synchronized with the field frequency of video obtained by the image pickup element 1. Two mutually different field video images which deviates in the mutual position relation between the PD array and an incident optical image by 1/2 as larges the pitch of the PD arrays are obtained and regarded as video of one frame. Absent video of a nonphotosensitive part between the PD arrays is complemented to improve the resolution.
Patent JP-2000278188-A (JP)
Title: Centralizedly installed repeater, address setting device for the repeater and adaptor for setting address of the repeater
Inventor: YOSHITSURU TOMOHIRO
IPC: G08B25/00
Filed: 1999-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a repeater that sets address information to each built-in repeater without causing trouble such as a broken line. SOLUTION: A rectifier circuit DB is connected to a couple of multiplex signal line connection terminals NA, NB, a couple of switching circuits 11 (#A, #B) are connected to each of the multiplex signal line connection terminals NA, NB, and a current control element 12 is provided in an output terminal of the rectifier circuit DB. Then each of a couple of the switching circuits 11 (#A, #B) is connected to a couple of multiplex signal reception sections to which different addresses are set and the current control element 12 is on/off- driven in response to a command signal from a signal processing section corresponding to a couple of the multiplex signal reception sections.
Patent JP-H08252155-A (JP)
Title: Mirror with surface defogging function
Inventor: YOSHIMURA KOICHI
IPC: A47G1/00
Filed: 1995-03-17
Abstract: PURPOSE: To uniformly defog the surface of a mirror in a short time by energizing and heating the electrically conductive material in a mirror body member from electrodes connected to the material. CONSTITUTION: If a mirror attached to an installation surface 10 such as a washstand is clouded up with the use of warm water, for example, the power switch is turned on. Power is supplied to electrodes 2a, 2b through lead wires and then to a conductive film 5 on the back of a conductive glass. As the result, the electric current is made to flow to the whole surface of the conductive film 5 causing the film 5 to generate heat and function as a heater. Then, the temperature of the conductive film 5 heats a reflection substance coat 3 and a protective coat 11 positioned on the surface of the mirror, thereby evaporating the dew condensation on the surface in a short time and enabling the cloud to be removed uniformly.  At this time, since the plane glass 4 side of the conductive glass as the mirror body member 1 faces a user facing and using the mirror in the direction of the arrow, he is cafe and free from electrical shock even if coming into contact with the mirror.
Patent JP-S63251964-A (JP)
Title: System for protecting magnetic disk memory
Inventor: NAKAMURA MITSUHIRO
IPC: G06F3/06
Filed: 1987-04-08
Abstract: PURPOSE:To prevent data from being destructed, by saving data to be written to one of the tracks of a prescribed cylinder and a prescribed flag, etc., to another track of the cylinder whenever data are written on a magnetic disk. CONSTITUTION:Data to be written are saved to one of the tracks of a prescribed cylinder of an auxiliary storage device (magnetic disk) 6 and various information related to the data, such as the physical address 71B of the disk 6 at which the data are to be written, flag 71A for discriminating whether the writing operation of the data is normally completed or not are stored in another track of the cylinder. Therefore, the data and information related to them are kept even the power supply is disconnected or the system is rest. Accordingly, when the abnormal period is over, the writing operation can be restarted by using the kept information, and thus, data destruction can be prevented.
Patent JP-H08265764-A (JP)
Title: Video signal encoding device
Inventor: CHIYOU KAIMOKU
IPC: H04N7/26
Filed: 1995-03-16
Abstract: PURPOSE: To improve the image quality in the case of video signal coding of a moving object by adopting an enhanced motion estimate and motion compensation technology using a search grid. CONSTITUTION: In motion estimate blocks 312, 314, 316 or the like, a set of motion vectors are detected based on each search grid. In error accumulation blocks 318, 322, 326 or the like, errors between search blocks in each search grid and corresponding selected object blocks are accumulated and an accumulated error signal of each search grid is outputted. A grid selection block 330 compares the accumulated error signals to select a search grid providing a minimum accumulated error signal. A switch 332 in response thereto selects a set of corresponding motion vectors. A motion compensation block 334 uses a set of the selected motion vectors to assign a pixel value of a corresponding pixel in a preceding frame as a pixel value of each pixel of a current frame thereby generating a predicted current frame.