baber/WOPTO huggingface dataset:
Patent JP-H0485483-A (JP)
Title: High heat resisting packer device
Inventor: HORI YOSHINAO
IPC: E21B33/128
Filed: 1990-07-27
Abstract: PURPOSE:To facilitate hydraulic pressure breaking of a bed rock by filling a housing room for a percussion device with a heat-resisting material such as steel shots, etc., and applying pressure thereto with a pressure piston to make pressure sealing between hole walls of a borehole. CONSTITUTION:A rod 1 is lowered to a required position in a borehole 7, and a hydraulic pump 4 is driven to supply high-pressure water from an outlet of a water supply pipe 16 through a pipe 5, the rod 1 and a hole 13. The high- pressure water applies pressure to the inside of a metal bellows room 26, and a piston 19 is lowered together with an inside shot maintaining cylinder 22. In addition, they are lowered until the circumferential edge 15 is out of contact with the peripheral edge 23, and steel shots 30 in a housing room 24 fall down. After that, the high-pressure water on the upper part of the piston 19 passes a through-hole 21 to push a pressure-piston 25 and to apply pressure to the steel shots 30, and the high-pressure water applies pressure to the inside of the borehole 7. According to the constitution, breaking can be easily made.
Patent JP-H0363394-A (JP)
Title: Deformed shield machine
Inventor: KAWAI KAZUNARI
IPC: E21D9/08
Filed: 1989-08-01
Abstract: PURPOSE:To excavate a tunnel with a deformed section, by providing a swing cutter at the tangential part of a circular cutter and by excavating the part which the circular cutter has left by the swing cutter. CONSTITUTION:A circular cutter 4 with a large diameter is provided at the front face of a shield body 1 to be freely rotational. Next, soil is excavated by cutters 4b projected on the spokes 4a of the circular cutter 4. Next, two cutters 8 with a small diameter are equipped at the lower part of the rotary cutter 4 and the soil is excavated by cutters 8b protruding on the spokes 8a. And further swing cutters 12 are installed respectively at the tangential part of the circular cutter 4 with a large dia. and the tangential part between the circular cutters 8 with a small dia. and the rest soil which the circular cutters 4, 8 have left is excavated.
Patent JP-S6442729-A (JP)
Title: Memory access system for multi-window control
Inventor: KONDO MEGUMI
IPC: G06F3/048
Filed: 1987-08-10
Abstract: PURPOSE:To update a picture at a high speed and to reduce the cost by constituting a window memory necessitating a large capacity, of a memory of a low speed, and constituting only a frame buffer storing a display data of a one-line portion, of a memory of a high speed. CONSTITUTION:Between a window memory 5 and a display 9, a frame buffer 7 of a one-line portion or above is provided. That is, the frame buffer 7 is brought to a random access by designating an address from a controller 6, and brought to an access serially from a CRT controller 8. It is constituted of a dual port memory to which a simultaneous access from both of them can be executed. The CRTC 8 starts serial read-out from the frame buffer 7 by taking advantage of a horizontal synchronizing signal generated by a horizontal line generating device 11. In this case, it will suffice that the window memory can execute an access at a low speed, and it will suffice that only the frame buffer 7 of a small quantity can execute an access at a high speed. In such a way, a picture plane can be updated at a high speed, and the cost can be reduced.
Patent JP-H0861064-A (JP)
Title: Liquid-cooled engine
Inventor: TANAKA ISAO
IPC: F01P11/04
Filed: 1994-08-23
Abstract: PURPOSE: To enable it to select a connecting position between a cold-liquid inlet pipe and a hot-liquid outlet pipe by making a pipe connector so as to be selected to plural positions, and out of these inlet and outlet pipes, selecting at least one side pipe to a connecting position that is connected to the pipe connector. CONSTITUTION: A jacket inlet 35 is interconnected to a radiator outlet 34 via a movable cold-liquid inlet pipe 37, and a jacket output 36 is interconnected to a radiator inlet 33 via a movable hot-liquid outlet pipe 38. In addition, a pipe connector 39 is installed in the jacket outlet 36, and this pipe connector 39 is made so as to be selected to plural positions. According to suchlike constitution, in the case where a relative setup between an engine body 1 and a radiator 17 is varied from the reference setup, a position of the pipe connector is selected, and a connecting position of the hot-liquid outlet pipe 38 is selected, whereby a shortage of the length is solvable and, what is more, the excessive torsion is thus relievable.
Patent JP-H1141692-A (JP)
Title: Composite speaker
Inventor: SAWA SHINSAKU
IPC: H04R1/06
Filed: 1997-07-24
Abstract: PROBLEM TO BE SOLVED: To provide such the composite speaker that the mounting work is simplified with respect to the composite speaker used as an on-vehicle speaker. SOLUTION: A connector 21 is placed at an upper part of a frame 2 of a main speaker and a tinsel cord 6 of the main speaker connects to a cord 22 of a tweeter 9. Since the connection of the external input cord to a connector 21 is made in the same direction as the mounting direction of the speaker, the mounting work is facilitated and since it is not equipped to provide an escape gap for the cord connector on the mounting face, phase interference due to turning-back path of the sound is prevented and the productivity is improved.
Patent JP-H0924547-A (JP)
Title: Controller for fusion bonding resin tube
Inventor: IWASAKI MASAYA
IPC: B29L23/00
Filed: 1995-07-10
Abstract: PROBLEM TO BE SOLVED: To provide a controller for fusion bonding a resin tube enabling an easy confirmation of joint information near the joint with excellent operability, excellent safety and certainty without reading the other information of a joint at the time of fusion bonding. SOLUTION: The controller 100 comprises a conducting unit 10 and a hand- held computer 30. The computer 30 has a bar code scanner, a liquid crystal display 34 and a data transfer unit. Joint information is read by the scanner, displayed on the display 34, sent to the unit 10, and the power supplied to a joint 70 is controlled. At this time, if the computer 30 is not mounted at the portable terminal mount 17, the unit 10 cannot be conducted. The upper surface 18 of the unit 10 is inclined to allow the display 34 to be easily observed.
Patent JP-H0518255-A (JP)
Title: Supercharge pressure control device of engine with supercharger
Inventor: YOSHIOKA MAMORU
IPC: F02B37/00
Filed: 1991-07-15
Abstract: PURPOSE:To suppress the eminent increase of the temperature of the compressor of an auxiliary turbocharger even when acceleration operation like running on an upward slope is continued for a long time so as to decrease the thickness of an impeller. CONSTITUTION:By subtracting an accumulating time of a cooling time, measured by a cooling time measuring means 62, from an accumulating time of an approach time measured by an approach time measuring means 61, a temperature up accumulating time effective to the increase of the temperature of an auxiliary turbocharger is calculated by a temperature rise time accumulation calculating means 63. When a temperature rise accumulating time exceeds a set time, switching to supercharge operation by both a main and an auxiliary turbocharger from supercharge operation only by the main turbocharger is effected in priority by a temperature rise deciding means.
Patent JP-S6442190-A (JP)
Title: Gas laser apparatus
Inventor: YACHI TORU
IPC: H01S3/036
Filed: 1987-08-10
Abstract: PURPOSE:To facilitate maintaining of the pressure of laser medium gas in a laser oscillator always at a constant value by a method wherein the actual gas pressure in the laser oscillator and an instructed gas pressure value which is a reference are compared with each other and the exhaust rate of a gas exhauster is controlled continuously. CONSTITUTION:The actual pressure P2 of laser medium gas in a laser oscillation tube 3 is detected by a gas pressure detector 13 and a gas pressure detection signal 14 is supplied to an arithmetic unit 15. The gas pressure detection signal 14 and a gas pressure instruction signal 17, i.e. the actual pressure P2 of the laser medium gas and the predetermined pressure P1 of the laser medium gas, are compared with each other and processed in the arithmetic unit 15 and an exhaust speed instruction signal 18 is supplied to a gas exhauster 12 in accordance with the ratio between the signals 14 and 17 and the exhaust rate is continuously controlled to be increased or decreased to maintain the pressure of the laser medium gas in the laser oscillation tube 3 always at a constant value. With this constitution, even if the temperature of the laser medium gas is varied, the pressure of the laser medium gas can be controlled to be constant and ripples can be avoided, so that the laser beam output is not influenced by the ripple.
Patent JP-S6354069-A (JP)
Title: System for detecting waveform distortion of television video signal
Inventor: ITO SHIGEHIRO
IPC: H04N5/21
Filed: 1986-08-25
Abstract: PURPOSE:To contrive to eliminate a ghost effectively by controlling a filter circuit eliminating the ghost in a video signal by a circuit weighted by a reference signal for the detection of waveform distortion. CONSTITUTION:A ghost canceller consists of a filter section 1, a reference signal extraction circuit 2 and a weighting circuit 3. Then a video signal input fed to a line l1 is subject to filter processing to eliminate a ghost by the filter section 1 and outputted to a line l2 as a video signal output. The filter section 1 is subject to control for ghost control by the weighting control circuit 3. In order to operate the circuit 3 accurately, a reference signal to detect waveform distortion such as the ghost in the video signal is extracted by the reference signal extraction circuit 2. Thus, the ghost is processed excellently at waveform distortion in the video signal.
Patent JP-H0780199-A (JP)
Title: Iron with anti-frictional layer and preparation thereof
Inventor: EMANUERU UIRUHERUMUSU YOHANESU
IPC: D06F75/38
Filed: 1994-08-23
Abstract: PURPOSE: To provide an iron having a metal solaplete provided with an anti-friction layer having high scratching resistance. CONSTITUTION: This invention relates to an iron having a metal soleplate 2 provided with an anti-friction layer 3 which contains an inorganic polymer, more preferably polysilicate and is produced by a sol-gel process. The anti-friction layer 3 preferably further contains fluoridized hydrocarbon compounds. The anti-friction layer 3 may be produced by diversified processes. More preferably, the anti-friction layer is produced by a spraying method. Then, the anti-friction layer 3 has high hardness, high corrosion resistance and sufficient resistance to a rapid temperature change. The anti-friction layer have a further higher coefficient of friction than 'Teflon (R)' by virtue of the compounds, such as the fluoridized hydrocarbon compounds.
Patent JP-S58103852-A (JP)
Title: Manufacture of core for die cast rotor
Inventor: SESHIMO KOUJI
IPC: H02K15/02
Filed: 1981-12-11
Abstract: PURPOSE:To enable to accurately manufacture a die cast rotor by forming a plurality of trapezoidal slots formed with erected parts on an iron plate for a rotor and sequentially press-fitting the erected parts. CONSTITUTION:A plurality of parts of slot groups 12 of a laminating iron plates 11 for a die cast rotor are formed in trapezoidal slots 16, and caulked erected parts 15 are formed on one side surface. The parts 15 are sequentially press- fitted, thereby caulking and laminating the plates 11 while slightly twisting them in a circumferential direction. Accordingly, a die cast rotor iron can be manufactured by temporarily stopping the press-fiting caulking when an arbitrary number of plates are laminated fixedly.
Patent JP-2000024176-A (JP)
Title: Pachinko/slot machine
Inventor: ITO HIDEICHIRO
IPC: A63F5/04
Filed: 1998-07-14
Abstract: PROBLEM TO BE SOLVED: To visually confirm acquiring of medals though the medals, etc., are not paid out each time of wiring a prize. SOLUTION: A pachinko/slot machine, which is provided with a remainder display part 20 displaying the number of the presently keeping medals of a player and does not pay out prize medals for each game, is provided with three medal housings 40 frequently appearing from a device main body 1. Medals are housed inside of these housings 40 and covered with transparent synthetic resin boards. When specific numeral figures or patterns, etc., displayed in slots 10 are lined up to make a big prize-winning state or when the number of kept medals, etc., becomes equal to or larger than a fixed value, etc., the housings 40 appears from the main body 1 to the outside of it to allow the player to visually recognize the medals, etc., inside of it. When the number of the kept medals, etc., are reduced on the other hand, these housings 40 successively disappear into the main body 1.
Patent JP-S6259496-A (JP)
Title: Connection regulating system
Inventor: YAMAMOTO HIROHIKO
IPC: H04M3/42
Filed: 1985-09-10
Abstract: PURPOSE:To carryout an output and connection control according to a regulating level when a password number coincides on referring to a table and perform a flexible outgoing control by providing the connection regulating table in which the regulating level and the password number are registered in order to deal with a telephone set. CONSTITUTION:To a channel network 1 of a system, plural telephone sets A-N, an output trunk OGT4 and a local trunk IOT5 are connected. A connection regulating table 3 in which a regulating level and a password number are registered in order to deal with the telephone sets A-N is connected to the network 1 by a central control unit 2. In this system, after off-hooking (1), a specific number dial (2) transmitted from a trunk line, a password number dial (3) and a trunk line number dial (4) are performed. The table 3 is retrieved by the unit 2, the password number registered for dealing with the telephone sets A-N is referred with a password number from a transmission telephone set to decide the regulating level and based on the regulating level, the unit 2 controls the network 1.
Patent JP-H06198599-A (JP)
Title: Edge bending method and edge bending device for blade for cutting die
Inventor: SOU HEISHIYUN
IPC: B26F1/00
Filed: 1992-07-24
Abstract: PURPOSE: To facilitate positioning of a cutter and allow accurate and speedy bent by forming a notch for bent position display in a suitable place of one side edge of a substrate corresponding to the bent position of the cutter, and by bending the cutter with positioning the notched part between blade bent male and female dies. CONSTITUTION: When a cutter material having a blade portion along one side edge of a band-shaped substrate used for a cutting die for manufacturing a paper box, a notch for bent position display is previously cut and machined in a suitable place of the side edge opposite to the blade portion of the cutter material. By engaging the notch with a projecting guide 13 projected with a given height and length from a plane of a front surface 2 between a female die 4 and a male die 3 of a blade bending device, the cutter material is set to the bending device. A driving lever 6 is operated in this state, the female die 4, that is a movable bent die, is moved to the side of the male die 3, a fixed bent die, and the cutter material is pressed between both dies 4, 3, and thereby, the cutter material is curved at a given angle and curvature to produce a cutter 20.
Patent JP-S6443665-A (JP)
Title: Various repair method of sink extension floor
Inventor: TOMAE MASAHARU
IPC: E04F15/12
Filed: 1987-08-07
Abstract: PURPOSE: To shorten a repair time by flattening a projecting section formed in the surface of a sink spread-coating flooring made of a resin and a stepped section between the floorings formed by partial repair or the like by coarse- grain abrasives and glazing the projecting section and the stepped section by abrading by fine-grain abrasives. CONSTITUTION: The upper section of a foundation 3 is coated with a sink spread-coating flooring 1 such as an epoxy resin, a part of the flooring 1 is removed by partial repair or the like, and the removed section is coated with a flooring of the same kind. A stepped section formed between both floorings is abraded by coarse-grain abrasives first and abraded successively by finer abrasives, and glazed at that time. Accordingly, the sink spread-coating floorings can be repaired economically in a short time.
Patent JP-H0251455-A (JP)
Title: Bar material for prestressed concrete
Inventor: KOBAYASHI KAZUSUKE
IPC: C04B16/06
Filed: 1988-08-11
Abstract: PURPOSE:To improve resistance to breakage of chuck in a clamping stage of prestressed concrete using FRP bars by specifying a thickness of resin layer from outermost reinforcing fibers to the surface of the FRP bar material, and the surface hardness of the bar material. CONSTITUTION:In a fiber reinforced plastic bar material to be used as stretching material for prestressed concrete, the thickness of a resin layer from the reinforced fiber at the outermost layer to the surface of the bar material in a sectional face of the bar material, is regulated to 20-1000mu, and the surface hardness of the bar material is regulated to 20-90 Barcol hardness. If the thickness of the resin layer is <20mu, insufficient effect for preventing clamping is obtd. If it exceeds 1000mu, a breakage of the resin layer may be generated when a lateral compressive stress exerts during clamping. If the surface hardness is <20, a slip of chuck may cause due to insufficiency of rigidity against a lateral compressive stress in the stage of clamping. If it exceeds 90, a breakage of chuck may be caused.
Patent JP-S6176565-A (JP)
Title: Coating composition
Inventor: SUGIURA MASAHIRO
IPC: C09D7/12
Filed: 1984-09-22
Abstract: PURPOSE:An anticorrosive coating composition that is obtained by adding specific amounts of roasted talc and mountain wood to a coating resin, thus being suitable for use in automobiles, building materials and outdoor constructions, because it prevents the substrates from being corroded by saline water and the like and giving coating films with high water resistance, film strength and adhesion. CONSTITUTION:(A) 100pts.wt. of a coating resin are combined with (B) 0.5-30 pts.wt. of roasted talc preferably a talc powder heat-treated at 900-1,100 deg.C and (C) 0.5-30pts.wt. of mountain wood such as sepiolite, attapulgite, palygorskite or meerschaum to give the objective composition.
Patent JP-H0516824-A (JP)
Title: Hydraulic control valve
Inventor: SANO OSAMU
IPC: B62D5/083
Filed: 1991-07-11
Abstract: PURPOSE:To provide a hydraulic control valve which restrains flowing noise and cavitation by giving back pressure to leaking oil into an oil delivery chamber from an oil supply chamber with a simple structure without causing reduction in usable oil pressure in an oil delivery object due to an excessive back pressure. CONSTITUTION:On the peripheries of a valve body 1 and a valve disc 2 which are replatively displayed angularly on the same axis an oil supply chamber 5 communicated with a hydraulic power source, oil delivery chamber 7a, 7b communicated with different oil delivery objects on both sides thereof, and an oil discharge chamber 6 communicated with an oil discharge object, and intermediate pressure chambers 8a, 8b between the oil discharge chamber 6 and the oil supply chambers 7a, 7b are provided. Pressure regulating throttles 12a, 12b on one side and the intermediate pressure chambers 8a, 8b communicated with the oil discharge object through the oil delivery chamber 6 are directly communicated with the oil discharge object through a throttle hole 80 which penetrates the valve disc 2 and a hollow part inside the valve disc 2.
Patent JP-S5898944-A (JP)
Title: Semiconductor device and manufacture thereof
Inventor: KAWAKITA KENJI
IPC: H01L21/762
Filed: 1981-12-08
Abstract: PURPOSE:To enhance the dimensional accuracy of a semiconductor device by preparing a stepwise difference recessed in the prescribed area at the outer end of the surface of an insular region and an oxidized film continued to an isolated oxidized film and eliminating the lateral intrusion due to an oxidation. CONSTITUTION:A primary silicon oxidized film 8a and the first silicon nitrided film 9a are laminated sequentially on a silicon substrate 6, and with a resist 10 as a mask the film 9a is removed from the film 8a. After the resist 10 is removed, the film 8a is sidewisely etched to the insular region side so that the film 9a is overhung to the film 8a. Subsequently, the second silicon oxidized film 8b and the second silicon nitrided film 9b are formed, the film 9b is etched and removed in the thickness corresponding to the film 9b, and is allowed to remain only on the side face of the insular region. Then, a selective oxidation is performed, and an isolated oxidized film 7 is formed.
Patent JP-H0738620-A (JP)
Title: Rate judging method and its device
Inventor: ASANO NOBUO
IPC: H04L25/02
Filed: 1993-07-16
Abstract: PURPOSE:To suppress the increase in power consumption at a battery-driven mobile terminal equipment by preventing the increase in the estimated rate through only Viterbi decoding of the rate after the estimation of the rate because the rate is estimated by utilizing a characteristic of data being its repetition. CONSTITUTION:Data are received for each frame and the received data are sectioned by each of maximum repetition number+1, and positive data number and negative data number included in the sectioned data are counted by respective counters 11, 12. The maximum repetition number is 3 when the information rate is used for B, B/2, B/2<2>. Then an absolute value of the difference is obtained from the counts of the counters 11, 12. Then a hard judging decoding is defined to be 1 for the positive polarity and 0 for the negative polarity and the positive positve is defined as a positive value and the negative value is defined by a negative value in the soft discrimination decoding. Since the difference of absolute value is calculated for each of data of maximum repetition number+1, the average value is obtained by a circuit 14. The rate is discriminated by a rate decision device 15 and the data are subjected to Viterbi decoding at a Viterbi decoder 16.
Patent JP-H0249062-A (JP)
Title: Polyphenylene sulfide composition
Inventor: MASAMOTO JUNZO
IPC: C08L81/02
Filed: 1988-08-11
Abstract: PURPOSE:To obtain a polyphenylene sulfide resin having improved impact resistance by compounding a polyphenylene sulfide resin with an ionomer. CONSTITUTION:The objective composition is produced by compounding (A) 70-97wt.% (preferably 75-95wt.%) of a polyphenylene sulfide resin containing >=70mol% (preferably >=90mol%) of the unit of formula I and <=30mol% of the unit of formula II, formula III, etc., and having a melt viscosity of 100-10,000 poise (preferably 1,000-5,000 poise) and (B) 30-3wt.% (preferably 25-5wt.%) of an ionomer resin (preferably a combination of an ethylene/acrylic acid copolymer with Na<+> and Zn<2+>) having a molecular weight of 10,000-1,000,000 (preferably 20,000-800,000), optionally compounding 100 pts.wt. of the components A+B with (C) 10-300 pts.wt. of a fibrous and/or granular reinforcing material, melting and kneading the mixture in an extruder at 280-340 deg.C and pelletizing the extrusion product.