baber/WOPTO huggingface dataset:
Patent JP-H01114038-A (JP)
Title: Plasma processor
Inventor: OTSUBO TORU
IPC: H01L21/205
Filed: 1987-10-28
Abstract: PURPOSE:To stably generate a plasma in high density by supplying a microwave to a plasma generation chamber from a slit formed at a waveguide or a cavity resonator. CONSTITUTION:A microwave is generated by a magnetron, and supplied by a waveguide 2 to a cavity resonator 1. The microwave increased in its amplitude in the resonator 1 is radiated from a slit 4c formed at a ceramic plate 4 into a plasma generation chamber 8. Gas for plasma processing is supplied through a gas supply tube 8, gas reservoir 6 and gas dispersing plate 7 to the chamber 8, and discharged from a discharge port 10. Since the microwave radiated to the chamber 8 is increased in its amplitude, even if the chamber 8 is not formed in a cavity resonator structure, a plasma is fired and maintained. Accordingly, the plasma is stably generated in high density.
Patent JP-S63123235-A (JP)
Title: Unique word detection system
Inventor: HORI HIDETOSHI
IPC: H04B7/15
Filed: 1986-11-13
Abstract: PURPOSE:To detect a unique word stably by detecting a code error rate of a control signal sent from a reference station and controlling the threshold value of a unique word detection means in response to the code error rate. CONSTITUTION:A reference station burst reception circuit 2 receives a command (d) from a reference station included in a TDMA signal (a) to detect the reception code error and correct it. A code error rate decision circuit 3 integrates the detected code error to calculate the code error rate. A threshold value control circuit 4 controls the threshold value of the unique word detection circuit 1 in response to the code error rate. A slave station burst reception circuit 5 receives a data (e) succeeding to the unique word detected by the unique word detection circuit 1 in response to the detection timing (c).
Patent JP-H09109896-A (JP)
Title: Drum carrier
Inventor: YAMADA JUNJIRO
IPC: B62B3/02
Filed: 1995-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a drum carrier capable of being simply assembled/ disassembled without using any fixing means or tools. SOLUTION: A drum carrier consists of a carrier body 2 provided with wheels 7, 9 and a pole 8, a chuck 3 provided which is externally housed to the pole 8 in a vertically movable manner and provided with a drum collar receiving piece 26 and a holding claw 19, and an operation lever 4 to open/close and elevate/lower the chuck 3, and a lever supporting part 14 is provided on the pole 8. The chuck 3 is opened/closed and elevated/lowered by the leverage action of the lever 4, and can be assembled/disassembled without using any fixing means or tools.
Patent JP-H02116204-A (JP)
Title: High frequency amplifier
Inventor: USUI AKIRA
IPC: H03F3/189
Filed: 1988-10-25
Abstract: PURPOSE:To improve a cross modulation characteristic and NF by providing a gain control circuit, a high frequency amplifier and a high frequency switching means to switch to a first switching condition to a first switching condition to impress an input signal to the gain control circuit and to a second switching condition to impress the input signal to the high frequency amplifier without passing through the gain control circuit. CONSTITUTION:Exciting windings 24 and 25 of first and second high frequency relays 22 and 23 are connected in parallel and when a driving voltage is impressed between a terminal 26 and a ground, a contact is switched. A first high frequency relay 22 is conducted between contacts (a)-(c) in the non-exciting condition and it is conducted between contacts a-b in the exciting condition. A second high frequency relay 23 is conducted between contacts (g)-(h) in the non-exciting condition and in the exciting condition, it is conducted between contacts (g)-(f). At the time of controlling a gain, when the cross modulation is regarded as important, the terminal 26 is made into a low potential, and the first and second high frequency relays 22 and 23 are made into the non-excitation. When the priority is given to NF at the time of being a maximum gain, the terminal 26 is made into a high potential and the first and second high frequency relays are excited. Thus, the cross modulation characteristic and an NF characteristic is improved.
Patent JP-H0971908-A (JP)
Title: Bridge pier structure
Inventor: OGUSHI YOSHIYUKI
IPC: E01D101/00
Filed: 1995-10-18
Abstract: PROBLEM TO BE SOLVED: To prevent a bridge pier from collapsing, by surrounding the peripheral wall of a concrete bridge pier body with a reinforcing cylindrical body made of a steel plate and charging a specified adhesive in the annular space and bonding the reinforcing cylindrical body on the bridge pier body as a united form. SOLUTION: The peripheral wall of the bridge pier body 1 of a bridge pier 10 is surrounded by a reinforcing cylindrical body 2 made of a steel plate. An adhesive A chiefly made of a composite polymer emulsion is charged in the annular space between the bridge pier body 1 and the reinforcing cylindrical body 2 to bond the reinforcing cylindrical body 2 with the bridge pier body 1 as a united body. A main mixing material in which a composite polymer emulsion is added, is chiefly sand and mortar. The reinforcing cylindrical body 1 is the concrete reinforcing wall in which reinforcements are embedded. The horizontal anchor parts and the vertical anchor parts of the reinforcements are driven into the bridge pier body 1 through the adhesive A.  Accordingly, the bridge pier can be provided with flexibility and toughness and hence large forces can be absorbed and the collapse of bridge pier can be prevented.
Patent JP-S62130459-A (JP)
Title: Product information retrieval system for pos system
Inventor: AOKI KIYOSHI
IPC: G06Q50/00
Filed: 1985-11-30
Abstract: PURPOSE:To reduce a waiting time for retrieval without pushing up a cost by outputting a bit of product information obtained from a file at a center side when the bit of product information requested to retrieve is not present within a RAM at its own terminal, and providing a learning function to register additionally an obtained bit of product information within its own RAM. CONSTITUTION:When a retrieval request for the bit of product information is inputted from an input/output device 12 to a processor 11 in a POS (Point Of Sales) terminal equipment 2a, the bit of product information within a RAM13 is retrieved. And when a corresponding bit of product information is registered, it is displayed on a CRT at the input/output device. But when it is not registered, a product information file 1b within a center device 1 is retrieved with the processor 11 through a series transmission line 3a and a terminal controller 1a. And the obtained bit of product information is registered additionally at the RAM13, and also, it is displayed on the CRT at the input/output device 12.
Patent JP-H06117498-A (JP)
Title: Friction torque transmission mechanism
Inventor: YOSHIDA SHIGERU
IPC: F16D7/02
Filed: 1992-10-08
Abstract: PURPOSE:To adjust friction torque easily in the friction torque transmission mechanism of a zoom lens driving device by selecting one out of plural recessed parts of different depth in a fixed member, and after engaging the engaging member of a spring receiver with the selected recessed part, changing the space between the fixed member and the spring receiver so as to change the contraction quantity of a spring. CONSTITUTION:The fixed plate 48 of a friction torque adjusting means 46 is provided with round recessed parts 60, 62, 64 of different depth formed concentrically by threes at the interval of 120 deg.. As to the depth, it is so set that the recessed part 60 is deepest, the recessed part 62 is medium, and the recessed part 64 is shallowest. A spring receiving plate 50 is protrusively provided with three pins 66, and the pins 66 are selectively engaged with the recessed parts 60, 62, 64. That is, if the recessed part 60 is selected, the pin 66 is fit in deep, and the space between the fixed plate 48 and the spring receiving plate 50 is narrowed, so that the spring 44 is extended, and friction torque becomes small. Friction torque becomes larger in the order of the recessed parts 62, 64.
Patent JP-H0582172-A (JP)
Title: Battery with overcurrent protection device
Inventor: MUKAI MASANORI
IPC: H02H7/18
Filed: 1991-09-21
Abstract: PURPOSE:To provide an easily manufactured and inexpensive battery having an overcurrent protection device. CONSTITUTION:A battery with an overcurrent protection device has an overcurrent protection device housing chamber 4 at one end of a jar 2, and an overcurrent protection device 5 connected between the output end of a plate group in the jar 2 battery, and a charging and discharging terminal. In addition, the device 5 is laid in the chamber 4 so that insulation space (b) is formed between the device 5 and a cell separator 6.
Patent JP-H01116275-A (JP)
Title: Fuel processing method and its fuel processing device
Inventor: YAKURA KENJI
IPC: F02M27/06
Filed: 1987-10-28
Abstract: PURPOSE:To promote the reduction of an air pollutant substance in exhaust gas by placing fuel to be brought into contact with extreme infrared radiation ceramics. CONSTITUTION:A fuel pump 3, filter 4 and a fuel processing device 11 are mounted interposing in a fuel pipe 10 which connects a fuel tank 1 to a carburetor 5. The fuel processing device 11 arranges in its inside successively from an inlet side of fuel a permanent magnet 12, extreme infrared radiation ceramics 13 consisting of about 55-70% SiO2, about 10-20% Al2O3, about 3-10% FeO3, TiO2, MnO, CaO, MgO and a filter 14.
Patent JP-H06121872-A (JP)
Title: Game machine
Inventor: NIIYAMA KICHIHEI
IPC: A63F7/02
Filed: 1992-10-08
Abstract: PURPOSE:To easily fit a device on or remove it from a game board by fitting a front surface unit on the surface of the game board, and by fitting an image displaying unit consisting of an image displaying device and an image controller on the rear surface side of the game board via a fitting frame. CONSTITUTION:In a pin ball game machine, on the front surface of a game board 3, an image displaying device for displaying game image and informations roughly on the center of the game machine is set. The image displaying device is composed of a front surface unit to be fitted on the opening section of the game board 3 fitted from the surface of the game board 3, and an image displaying unit 31 to be set on the rear surface side of the game board 3. The image displaying unit 31 is formed by containing a liquid crystal displaying device set with a back light on the rear surface of a liquid crystal displaying panel, together with a control substrate 50 in the front case of a unit case 51, and a power source unit is contained in a rear case 62. Then, the image displaying unit 31 is removably fitted on a frame body 67 to be confronted with the setting position of the window of the front surface unit.
Patent JP-H0578676-A (JP)
Title: Production of high-concentration coal-water slurry from coal dressing slurry
Inventor: SHIBATA KAZUHIRO
IPC: C10L1/32
Filed: 1991-09-24
Abstract: PURPOSE:To continuously and stably produce the subject coal-water slurry having high quality by adding a dispersing agent to a specific powdered coal, stirring the mixture and crushing the fluidized mixture with a crusher. CONSTITUTION:Powdered coal (coal dressing sludge S) having high water content and high ash content and discharged from a coal dressing factory is charged together with a dispersing agent D into a mixer 1 and fluidized by stirring and mixing for a prescribed period. The fluidized coal powder is supplied through a slurry feed tank 3 to a crusher 6 and crushed to obtain the objective high-concentration coal-water slurry.
Patent JP-S61148019-A (JP)
Title: Plastic hollow body by bow molding
Inventor: NAKAMORI TOSHIAKI
IPC: B65D1/02
Filed: 1984-12-21
Abstract: PURPOSE:To offer a plastic hollow body by blow molding which is superior in joining strength, by a method wherein a protection is provided in a protruded state on the backside of an insertion article to be obtained by laying an external fringe part of the same by wrapping up in a plastic wall and a swollen part formed on the tip of the same is laid by wrapping up in the plastic wall. CONSTITUTION:After a fitting bracket 20 has been arranged within a cavity 44, a parison P in a plasticizing state which has been extruded by an extruding machine for thermoplastics is arranged between split type molds 41, 42. Then when the parison P is preblown and the molds 41, 42 are closed, the parison P is welded partly between one side cavity 43 and the fitting bracket 20, the plastics of the confronting parison P is welded unitarily and positioned around the fitting bracket 20. When closure of the molds 41, 42 is made to progress further, the parison P is compressed and the same is made to expand along shapes of the cavities 43, 44 and fitting bracket 20 by introducing a pressurized fluid within the parison.
Patent JP-S63124436-A (JP)
Title: Wire bonder
Inventor: ISHIZUKA MITSUHIRO
IPC: H01L21/60
Filed: 1986-11-12
Abstract: PURPOSE:To eliminate a wire sag and avoid the short-circuit of the wire and breakage at the bonding part by providing apertures through which the wire is held by wire clampers from both sides on both sides of a capillary. CONSTITUTION:A capillary 21 and wire clampers 24 are made to descend while a required length of a wire 10 is gradually bent to bond the wire 10 onto an external lead electrode 13. As both the wire clampers 24 are inserted into a trough-hole through apertures 23 of the capillary 21 to hold the wire 10, the position where the wire 10 is held can be close to the tip of the capillary 21. Therefore, the wire 10 is difficult to be bent between the tip of the capillary 21 and the clampers 24 and hence the wire 10 does not slip into the capillary 21 and a wire sag can be eliminated. As a result, a short-circuit caused by the contact of the wire 10 with a semiconductor chip and breakage at the bonding part can be avoided.
Patent JP-2001090456-A (JP)
Title: Apparatus for underground embedding/fixing exterior structure such as gate and fence
Inventor: MIURA SEIJI
IPC: E06B11/06
Filed: 1999-09-24
Abstract: PROBLEM TO BE SOLVED: To improve setting works of a gatepost having imitation stones stuck to an expanded resin substrate thereof, so as to be easily, positively, and efficiently carried out. SOLUTION: An expanded resin substrate 1 of a gatepost A has a lower embedded portion 4 thereof directly embedded in an excavated hole 10 which is excavated in the field, and the size of the excavated hole 10 is standardized according to the lower embedded portion 4. Then, an earth mixture is prepared by mixing a packed cement-based hardener into the excavated earth obtained by the excavation, and the mixing ratio of the hardener is set to about 10%. Further, the earth mixture is filled in a gap between the excavated hole 10 and the lower embedded portion 4 to form a backfilling portion 11, to thereby rigidly hold the lower embedded portion 4. In this manner, the gatepost A is directly embedded.
Patent JP-H09109041-A (JP)
Title: Socket wrench
Inventor: NITTA HIROMI
IPC: B25B13/06
Filed: 1995-10-19
Abstract: PROBLEM TO BE SOLVED: To stabilize the attitude of a socket part of a universal socket wrench so as to be smoothly fitted to a bolt head or the like. SOLUTION: Torque is transmitted to a socket part 2, fitted to a head of a bolt or a nut, through a shank part 3, and the socket part 2 and the shank part 3 are jointed at a connection part 5 by a universal joint. In such a universal socket wrench, a coil spring 6 is interposed between the shank part 3 and the socket part 2 so as to energize the socket part 2 to the neutral attitude side to prevent the attitude of the socket part 2 from being unstable. A plurality of flat springs 15,... can be used instead of the coil spring 6.
Patent JP-H01111735-A (JP)
Title: Molding die for molded glass
Inventor: ISHIKURA CHIHARU
IPC: C03B11/08
Filed: 1987-10-27
Abstract: PURPOSE:To improve precision of a product and mold release characteristics of a die by forming the surface layer of the molding die from substance consisting of at least two kinds of components of platinum and nickel and also allowing boron compd. to be dispersed and incorporated in the components. CONSTITUTION:Surface layers 1b, 2b are formed on the matrices 1a, 2a of molding dies 1, 2 respectively via a sputtering device. In this case, the surface layers 1b, 2b are formed from substance which consists of at least two components, platinum (Pt) as a main component and about 5-45wt.% nickel (Ni), and and at least one ore more kinds of boron compds. such as TiB2 are dispersed and incorporated at about 0.02-30vol.% in the components. Thereby denseness, hardness, strength and resistance to chemical reactivity of the surface layers 1b, 2b are improved and crystal growth is inhibited. Therefore, precision of a product and mold release characteristics are improved.
Patent JP-H04150161-A (JP)
Title: Facsimile equipment
Inventor: MORI AKIHIRO
IPC: H04N1/21
Filed: 1990-10-09
Abstract: PURPOSE:To send received picture information to a destination without deteriorating the received information by storing the received picture information in a picture memory, managing it corresponding to destination identification information and sending the received picture information to a registered destination sequentially. CONSTITUTION:Facsimile equipments IF1-IFn send a CSI signal (called terminal identification signal) with own identification information written therein and a facsimile equipment 1 reads the CSI information as a destination identification signal. The facsimile equipment 1 stores the CSI information to a prescribed area of a RAM and stores the picture information sequentially in a picture memory and manages the information based on the CSI information. When the reception processing is finished, the facsimile equipment 1 retrieves a destination identification information management area of the RAM based on the received CSI information and makes transmission sequentially to the registered destination. Thus, the buildup of a network utilizing the facsimile equipment 1 is effectively implemented and the received picture information is sent to each destination without deteriorating the received picture information.
Patent JP-H05104646-A (JP)
Title: Production of fiber reinforced thermoplastic resin pipe with varied thickness
Inventor: HIRAKAWA HIROSHI
IPC: B29C33/76
Filed: 1991-10-18
Abstract: PURPOSE:To produce a lightweight fiber reinforced thermoplastic resin pipe varied in thickness, partially reduced in wall thickness in its longitudinal direction by partially interposing a second prepreg between a first prepreg and a core over the entire peripehery of the core and expanding the core before cooling the prepregs. CONSTITUTION:A rod-shaped thermally expansible core 4 is inserted in the hollow parts of first and second prepregs 2, 3. Thereafter, the first and second prepregs 2, 3 and the core 4 are heated to the plastic temp. of a thermoplastic resin constituting the prepregs 2, 3 or higher to expand the core 4 and the thermoplastic resin is melted or softened and the prepregs are pressed to a cylindrical outer mold 1 by the pressing force due to the thermal expansion to perform mold clamping. Next, the cylindrical outer mold 1, the prepregs and the core 4 are cooled and the core 4 is pulled out of the hollow parts of the prepregs and the cylindrical outer mold 1 is removed to obtain an FPP pipe varied in thickness pipe 5.
Patent JP-H10121339-A (JP)
Title: Spinning of fiber of short length and apparatus therefor
Inventor: TOMOTAKE AKIO
IPC: D01H7/02
Filed: 1996-10-14
Abstract: PROBLEM TO BE SOLVED: To provide the process and apparatus for forming yarn for woven or knitted fabrics by using fibers of extremely short length. SOLUTION: In this process, the fibers of short length are made into paper. Then, the paper is cut in a certain width to form slitter tapes, which are soaked in a soaking solution, the soaked tape are squeezed to drain water and the drained slitter tapes are continuously twisted and wound up to prepare spun yarns. The spinning device for fibers of short length is equipped with a holder which can freely feed this slitter tape, a soaking means for soaking the slitter tape fed into the soaking solution, a squeezing means for squeezing the slitter tape to remove the water and a fine spinning frame for continuously twisting the squeezed slitter tape and winding up the twisted yarn.
Patent JP-H03131803-A (JP)
Title: Optical fiber arranging member and formation thereof
Inventor: SAITO KAZUTO
IPC: G02B6/24
Filed: 1989-10-17
Abstract: PURPOSE:To establish the member which can make two-dimensional positioning with high accuracy by positioning respective positioning pins into positioning grooves and laminating grooved substrates so as to alternate the front and rear thereof. CONSTITUTION:Optical fiber arranging grooves 2 and at least two pieces of the positioning grooves A 3 are formed by grinding, etc., atop the grooved substrate 1 and at least two pieces of the positioning grooves B 4 are formed by the similar method on the rear surface of the substrate. The positioning pins A 5 and the positioning pins B 6 are respectively positioned into the positioning grooves A 3 and the positioning grooves B 4 and the grooved substrate 1 are laminated and integrated to alternate the front and rear thereof. The optical fibers A are positioned into the optical fiber arranging grooves 2. The two-dimensional connection of the optical fibers or the two-dimensional connection of the optical fibers and optical parts is attained with high density in this way.
Patent JP-H09115693-A (JP)
Title: Vertical coaxial plasma treatment device
Inventor: MATSUSHITA ATSUSHI
IPC: H01L21/31
Filed: 1995-10-19
Abstract: PROBLEM TO BE SOLVED: To eliminate waiting time and increase the throughput of a device by installing a means quickly evacuating high temperature remaining gas in a treatment chamber with a blower. SOLUTION: An elevating plate 10 inserts a holding fixture 9 to which a wafer W is locked into a cylindrical chamber 3 made of quartz or the like from an opening 2 of a base plate 1, and closes the opening 2. The chamber 3 is exhausted through a gas exhausting pipe 16, a mixed gas of oxygen and freon is introduced through a gas introduction pipe 8, and pressure is adjusted to 66.7-133 Pa. Temperature is kept at about 70 deg.C with a heater 6, high frequency is applied to an outside electrode 5 to generate plasma, a radical is taken in through a hole of an inside electrode 7, and the wafer W is ashed. After completion of treatment, the elevating plate 10 is lowered, and the wafer W is replaced with the next batch.  By exhausting high temperature atmospheric gas with a blower 15 through a valve 13, the temperature in the chamber 3 is cooled from 180 deg.C to 70 deg.C in six minutes for example.
Patent JP-H11158305-A (JP)
Title: Porous film and its production
Inventor: YANO SHIGERU
IPC: C08L55/00
Filed: 1998-09-25
Abstract: PROBLEM TO BE SOLVED: To obtain a porous film having excellent uniformity of the thickness, adhesion, good bleeding characteristics and good feeling rich in flexibility. SOLUTION: This porous film comprises (A) 25-50 pts.wt. polyethylene-based resin comprising 75-98 wt.% linear type low density polyethylene having 0.5-5 g/10 min melt index and 0.910-0.940 g/cm<3> density, 2-25 wt.% branched type low density polyethylene having 0.1-2 g/ 10 min melt index and 0.915-0.924 g/cm<3> density, and (B) 75-50 pts.wt. inorganic filler, and further contains 0.5-10 pts.wt. at least one compound selected from ethylenebisstearamide, methylenebisstearamide and methylenebisoleamide.