baber/WOPTO huggingface dataset:
Patent JP-2000354679-A (JP)
Title: Game machine
Inventor: FUJITANI KIYOSHI
IPC: A63F7/02
Filed: 1999-06-14
Abstract: PROBLEM TO BE SOLVED: To prevent a game medium from being stained with dust or rust from being generated owing to moisture even if a game is not performed for a while. SOLUTION: During a working time, time measurement T is conducted in order to decide whether or not the time reaches a preset time Tm (a timing work is started when a timing work is not performed and it is continued when the timing work is carried out). When the time reaches the set time Tm, the cumulative operating time Σtn of a conveyor 7 from the start of the timing work is obtained. When Σtn does not reach a preset prescribed time tm, the conveyor 7 is forcedly operated for time insufficient to the prescribed time tm to circulate and supply pachinko balls to a polishing device and polish them.
Patent JP-H0338399-A (JP)
Title: Clip for fixing writing tool
Inventor: OTSUTOO HAIMU
IPC: B43K25/02
Filed: 1990-06-27
Abstract: PURPOSE: To obtain a clip easy to be manufactured with an easily mountable spring member by guiding a clip leg between two tongue pieces of a holding member, forming a groove of the two pieces, and engaging the pieces with the leg from both sides via a web. CONSTITUTION: The clip comprises a clip leg 2. The leg 2 is engaged within a holding member 5. The member 5 is mounted at a casing 1 of the writing instrument. A spring member 3 is disposed in a grooves 6 between the leg 2 and the member 5, and opposed two webs 7 are provided in the grooves 6. A stop surface 8 of the leg 2 is brought into contact with a front end face 4.1 of the piece 4, and the leg 2 is axially positioned. The member 3 is deviated from a central axis of a recess 10 formed at the leg 2, and a compression coil spring is preloaded. When the spring as the member 3 is used, the surface 8 of the leg 2 can be brought into contact with the face 4.1 of the member 5.
Patent JP-2000000765-A (JP)
Title: Sand blast device
Inventor: AMANUMA TAKEO
IPC: H01J11/36
Filed: 1998-06-15
Abstract: PROBLEM TO BE SOLVED: To prevent sticking of a foreign matter to the cutting part at cutting time by arranging an air blow nozzle for preventing sticking of a cutting- hindering foreign matter to the cutting part in the vicinity of a blast nozzle. SOLUTION: A blast nozzle 110 reciprocatively moves in a processing chamber 105 along a slit 195 in the arrow A4 direction through a shaft (being polishing sand piping) 111 to a cut a board 180 while moving the board 180 to be processed in the arrow A3 direction by a carrier roller 170. An air blow nozzle 150 is arranged on both sides almost in the length along the blowoff part 117 of grinding sand 118 of the blast nozzle 110. Thus, air from the air blow nozzle 150 strikes on a bidirectional movement along the slit 195 before cutting and after removing a foreign matter sticking to the cutting part to cut the board by the grinding sand blown off from the blowoff part 117 of the blast nozzle 110.
Patent JP-S5955137-A (JP)
Inventor: NAKAMURA MOKICHI
IPC: A01K87/04
Filed: 1982-09-25
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-S5870032-A (JP)
Title: Apparatus for throttling suction air
Inventor: ABE KAZUO
IPC: F02D11/08
Filed: 1981-10-21
Abstract: PURPOSE:To control suitably the throttling of suction air and to make it possible to keep the state of operation of an engine favorable, by controlling the negative pressure of a pressure chamber of an actuator, which actuates a suction throttling valve during the idling in association with the altitude of a vehicle. CONSTITUTION:The suction air is led into the combustion chamber 4 of an internal-combustion engine 3. A throttle valve 8 is attached to a suction pipe 2, and controls the amount of suction air during the idling. An actuator 13 has an atmosphere chamber 15 and a pressure chamber 16, and controls the opening of the throttle valve 8. During the idling an electromagnetic switch-over valve 21 becomes off so that negative pressure is applied to the pressure chamber 16. When the altitude of the vehicle is elevated, the leakage of the negative pressure of the pressure chamber 16 is increased by an altitude compensating apparatus 29. Accordingly, the opening of the throttle valve 8 is increased to increase the amount of suction air. Thus, during the idling, the throttling can be suitably controlled in relation to the altitude.
Patent JP-S6144443-A (JP)
Title: Semiconductor device
Inventor: SHOJI MASAHIKO
IPC: H01L21/82
Filed: 1984-08-09
Abstract: PURPOSE:To enable the titled device which performs fuse cutting to be manufactured at low cost by a method wherein a formed layer convering a fuse is allowed to have the permeability to laser beams having energy strong enough to cut fuses. CONSTITUTION:The fuse 11 formed on an insulation layer 16 is connected to a metallic wiring layer 13 via apertures 12 bored in an interlayer insultion layer 17 formed on the fuse. A laser beam passage hole 14 to pass laser beams through is bored above the fuse 11. Further, the formed layer 15 that protects the semiconductor device is provided on the layer 13. This layer 15 is made of a material which is permeable to laser beams having energy strong enough to cut the fuse 11. In the case of cutting the fuse 11 with this construction, a laser beam passes through the layer 15 and the hole 14, then cutting the fuse 11. This construction unnecessitates the process of another covering the apertures and causes no increase in cost.
Patent JP-S6410411-A (JP)
Title: Video head driver for vtr
Inventor: TERAMOTO KAZUYOSHI
IPC: G11B5/588
Filed: 1987-07-02
Abstract: PURPOSE:To improve the reliability and durability by forming a projection incorporatedly to increase a contact area with a plate spring to an outer circumference of the bobbin at the forming and processing of the plastic of the bobbin so as to strengthen the bonding strength between the bobbin and a thin gimbal plate spring. CONSTITUTION:The bobbin 15 whose outer circumference is wound with a drive coil 9 is made of plastic and formed to be a cylinder whose thickness is 0.1mm-0.3mm by the forming method and a couple of projections 16 of a flange shape are formed incorporatedly to the outer circumference of both ends of the bobbin 15 incorporatedly at the forming. The projection 16 is used to increase the contact area between the bobbin 15 and the plate springs 10, 11 and the thickness is preferably 0.4mm or below by taking the relation of the groove and the plate springs 10, 11 inserted to the outer circumference of the bobbin 15 into account. As the plastic material for the bobbin 15, an epoxy resin, a liquid crystal polymer or a polycarbonate group plastic is used and the projection 16 is formed incorporatedly at the forming to prevent exfoliation between the bobbin 15 and the plate springs 10, 11.
Patent JP-H02210945-A (JP)
Title: Recorder remote controller for wireless telephone
Inventor: KIYONGU SOKU RI
IPC: H04M11/00
Filed: 1989-06-30
Abstract: PURPOSE: To improve reliability by allowing the user of a transmitter/receiver who talks from a place far from the master device to control a recorder provided at the master device for recording a conversation content, and transmitting a confirmation signal from the master device to the transmitter/receiver. CONSTITUTION: When it is necessary for a user to record a conversation content during telephone conversation, the user presses any of recorder control switches Ss3 -S8 in order to remote control a recorder 27 at a transmitter/receiver side. Then, input terminals D1 -D6 of a corresponding encoder IC4 are turned into an H level, and a corresponding binary number is outputted to an output terminal. A serial data output is demodulated by a multiplexer ICa3 and matched with an address in a signal received in the states of address inputs A1 -A5 selected by switches S14 -S18 , the same binary data as the data transmitted from the transmitter/receiver side are outputted to data output terminals D1 -D3 . Then, the binary data are converted into decimal by a decoder IC7 so that the recorder 27 can be driven.
Patent JP-S5790190-A (JP)
Title: Multiaction type electronic digital timer
Inventor: OKUYAMA KENJI
IPC: G04G15/00
Filed: 1980-11-27
Abstract: PURPOSE:To enable simultaneous indication of current time and residual time in a sleeve on the same display by indicating the residual time on a second indicating section of the current time. CONSTITUTION:When a sleeve switch 4 is closed, a switch 4a is turned on to reset an RS type FF35 and a low level output Q allows an AND gate 36 to be opened thereby leading an AND gate 39 connected to an inverter to open. Consequently, current second time fails to be applied to a second indicating section 13b of the current time from a second counter 17a and in stead, the residual time in the sleeve such as minute and the like is applied thereto based on a down-counting of a sleeve counter 38. This enables the current time and the  residual time in the sleeve to be indicated simultaneously on the same time display, i.e. the current time on the hour/minute indicating section, and the sleeve  residual time on the second indicating section.
Patent JP-H0330602-A (JP)
Title: Coated and granulated seed
Inventor: ASANO HIROYOSHI
IPC: A01C1/06
Filed: 1989-06-29
Abstract: PURPOSE:To obtain the subject seed having easily breakable coating layer in spite of the use of a water-repellent and free from influence on the germination of seed by coating and granulating seeds with a water-repellent in combination with fine powder of highly water-absorbing polymer. CONSTITUTION:The objective seed is coated with a composition containing fine powder of highly water-absorbing polymer (e. g. a salt of starch-acrylate graft copolymer or a salt of styrene-maleic anhydride copolymer) in addition to other components such as a granulation material (vehicle), a binder and a water-repellent.
Patent JP-S5955312-A (JP)
Title: Cleaning method of permselective membrane
Inventor: MAIWA TAROU
IPC: B01D65/02
Filed: 1982-09-24
Abstract: PURPOSE:To restore the water permeation performance of a permeable membrane for producing pure water deposited with inorg. materials and org. materials such as inorg. ores and aquatic organism on the membrane surface by washing said membrane with ammoniac water. CONSTITUTION:The water passed through an ion exchange column 6, an UV sterilization column 7 and a filter 8 is fed under pressure to a membrane module 9 provided with an ultrafilter membrane consisting of polyamide. For example, when the rate of water permeation decreases from initial 18.3l/min to 13.9l/min, 2.8% ammoniac water (12.3 pH) is circulated and supplied under pressure for 10min at 27l and is then filled for 20min in a pipeline and the module. When the membrane is used for production of pure water under the same conditions as the initialmin conditions after the above-mentioned operation is repeated 4 times, the rate of water permeation is recovered up to 66% of the initial rate. Since 0.5- 5% ammoniac water is used in this method, no harmful influences are given to the various characteristics of semiconductor elements when the membrane is used for producing ultrapure water for production of semiconductors.
Patent JP-H0813849-A (JP)
Title: Method and apparatus for preventing freeze on eaves by electrical heating
Inventor: YOSHIDA YORIO
IPC: E04D13/00
Filed: 1994-06-28
Abstract: PURPOSE:To prevent freeze on the edge of the eaves with a less amount of electric power consumed by a method wherein a plate-like heating body of a specified width is brought into contact with the lower part on the front of a steel roof plate with the heating surface thereof fixed in parallel with the roof steel plate, and generation of heat from the heating body is controlled by operation of temperature sensors. CONSTITUTION:A plate-like heating body 5 of 3-10cm width is fixed with a fixing body 6 for fixing the plate-like heating body 5 to the surface of a fascia board 4 in parallel with a roof steel plate 2 on a position near the lower part on the front end 3 of the roof steel plate 2. A lead wire 7 for power source for the plate-like heating body and a lead wire 8 for a temperature sensor for automatic control are laid in a space 6a for storing the lead wires and connected to a power source controlling panel. As automatic control is made to be available with contact being kept to the power source, the temperature on the surface of the plate-like heating body 5 falls when snowfall 16 is made on the roof or melted snow 18 flows over the plate-like heating body 5, and heating starts with electric power supplied to the heating body. When snowfall 16 and melted snow 18 are not present, sensors 14 and 15 work to interrupt supply of electric power. When the plate-like heating body 5 is in operation, snowfall 16 is melted by heat of the heating body, heat 24 conducted and radiant heat 25 from the heating body.
Patent JP-H074991-A (JP)
Title: Method for detecting one-rotation signal of encoder and encoder
Inventor: TANIGUCHI MITSUYUKI
IPC: G01D5/245
Filed: 1993-06-14
Abstract: PURPOSE:To avoid erroneous detection of a reference position due to edge cracking of a one-rotation signal pulse without signal delay by selecting one of a rising edge and a falling edge corresponding to a relation between an edge on a specific side and an encoder rotating/moving direction. CONSTITUTION:A-phase and B-phase pulse signals PA, PB are input to an up/down detection circuit 1, while a Z-phase signal (one-rotation signal) PZ is input to a Z-phase signal edge detection circuit 4. An up signal D+ and a down signal D- indicating a CW direction and a CCW direction rotation of an encoder based on the signals PA, PB are output and input to addition side and subtraction side ends of a CW direction counter 2 and a CCW direction counter 3. The circuit 4 detects all rising/falling edges included in the Z-phase signal and outputs an edge signal Z. Then, a determining process including AND and OR circuits eliminates erroneous detection due to edge cracking occurring in a rising/falling part of a rectangular pulse.
Patent JP-S5868596-A (JP)
Title: Recovering device for oil mist in bearing box
Inventor: TANABE SEIICHI
IPC: F16N31/00
Filed: 1981-10-20
Abstract: PURPOSE:To enable to effectively recover an oil mist, by a method wherein an oil thrower is provided at a part of a rotary machine such as a turbine where a rotor penetrates through a wall part of a bearing box, and an oil mist recovering device fitted with a gas extracter is connected to a pocket part provided in the oil thrower. CONSTITUTION:The oil thrower 23b with a plurality of annular fins (f) is provided at the part where a turbine rotor 21a penetrates through the wall part of the bearing box 23. The pocket part 23P is provided in the oil thrower 23b, and the oil mist recovering tank 7 fitted with the gas extractor through a gas extraction pipe 34a is connected to the pocket part 23P. When the gas extractor is operated, the pocket part 23P is maintained at a negative pressure, so that the oil mmist a' is sucked into the extracter and is recovered into an oil tank. Accordingly, as compared to conventional cases where the interior of the bearing box is set at a negative pressure, the amount of the oil brought into contact with the exterior can be reduced, and oil cleaners are unnecessitated.
Patent JP-S5791292-A (JP)
Title: Printer
Inventor: IWAKURA SADAO
IPC: B41J29/48
Filed: 1980-11-28
Abstract: PURPOSE: To prevent foulings or damages on a platen due to printing on an area without paper by detecting the existence of the paper inserted into a printer in the print out at all times.  
     CONSTITUTION: When a printing is performed with a printer, a printer control section 4 transmit a start signal to a motor control section 1 to drive a motor. The motor begins to rotate and an encoder section 2 outputs a print out timing signal to a printer control section 4 at a fixed interval. The control section 4 detects a printing enable signal from a paper detector 3 for each character. It allows the printing when the paper exists while it transmits a stop signal to the motor control section 1 to stop the rotation of the motor when the paper detector 3 detects the absence of paper before the output of characters equivalent to one line during the printing, which halts a carriage 1 to stop the printing operation. The control section 4 outputs a signal to a warning lamp to be lighted so that operators will be informed of the running out of the paper width. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6411003-A (JP)
Title: Blooming method for high ni-fe alloy stock
Inventor: ENDO TOSHIHIKO
IPC: B21B3/00
Filed: 1987-07-02
Abstract: PURPOSE:To prevent generation of surface cracks and to reduce the rolling time by rolling a high Ni-Fe alloy stock containing a Ni component having a limited weight ratio by limiting a draft per pass and a finishing temp. after uniformly heating the stock at a limited temp. CONSTITUTION:A high Ni-Fe alloy stock containing a Ni component of 30-80% by wt. is uniformly heated at a temp. of <=1000 deg.C in a soaking-pit furnace and is rolled by a high draft of >=5% per pass; the rolling is completed at a finishing temp. of >=850 deg.C. The reason to uniformly heat at a bloom temp. of <=1000 deg.C is the high Ni-Fe alloy hardly generates intercrystalline cracks in that region. Blooming of the ingot soaked at a temp. of <=1000 deg.C is required to be completed at a temp. of >=850 deg.C not generating cracks caused by ductility reduction by increasing deformation resistance. Therefore, by blooming is performed by a strong draft of >=5% to reduce a temp. drop of the ingot during blooming. Hence, the rolling time is reduced and the productivity is improved without requiring reheating during rolling.
Patent JP-H1110320-A (JP)
Title: Immersion nozzle
Inventor: SAITO MASANORI
IPC: C04B41/85
Filed: 1997-06-24
Abstract: PROBLEM TO BE SOLVED: To easily improve the eroding resistance at a low cost by filling zirconia having specific calcia content, alumina, magnesia, etc., and precursor generating the above materials and solution precipitating the above materials into pores opened on the working surface of an immersion nozzle of a ladle, tundish, etc., for steelmaking with specific quantity and depth. SOLUTION: Into the pores opened on the working surface of the immersion nozzle, (1) zirconia having <3 mol.% calcia content, (2) alumina, (3) magnesia, (4) yttria, (5) carbide containing one or more kinds of zirconium, aluminum and silicon, (6) nitride, (7) boride, (8) oxynitride, (9) the porcursor generating the above materials (1)-(8), (10) the solution precipitating the above materials (1)-(8) and then, one or more kinds of (1)-(10) are filled at >=1% of the pore vol. in the filling part and over the depth of >=0.5 mm from the surface of the working surface. By this constitution, the eroding resistance can easily be improved without damaging the heat spalling resistance.
Patent JP-H0219597-A (JP)
Title: Flame retardant paper and production thereof
Inventor: SUZUKI TAKESHI
IPC: D21H21/34
Filed: 1988-07-07
Abstract: PURPOSE:To obtain the subject flame retardant paper remarkably improved in flame retardant effects by blending thermally expandable graphite having a specific expansion degree and grain size in a specified amount with pulp. CONSTITUTION:The objective paper obtained by blending pulp with thermal expandable graphite having 100-250cc/g expansion degree when held at 1,000 deg.C for 10sec and 20-100 mesh grain diameter in an amount of 25-100wt.% based on the pulp and forming sheets of paper from the resultant slurry.
Patent JP-H0333330-A (JP)
Title: Swing type construction machine
Inventor: OTA HIROSHI
IPC: E02F9/12
Filed: 1989-06-29
Abstract: PURPOSE:To make different kind of works operable by employing two working arm equipment independently or simultaneously by making the two working arm equipment swing simultaneously or independently, by making the front end parts of two booms widen or narrow or by independently operating damping equipment. CONSTITUTION:Swing motion devices 7 and 7a are driven through a swing power transmission device 20 installed in a swing body 3 of the title machine, and arm equipment 10 and 10a, hinged to booms in a way of being capable of swinging in the horizontal direction at the front end of the booms 5 and 5a, are driven by oil-hydraulic cylinders 11 and 11a. By operation of clutches and others of the swing power transmission device 20, both two working arm equipment 4 and 4a are driven simultaneously or either of the two working arm equipment 4 and 4a is driven independently for swing motion, and front end parts of the booms are made to widen or to narrow. Independent operation of each of two clamping equipment 14 and 14a is also made to be available for clamping. With such arrangement, both the simultaneous and the independent operation can be available for the two working arm equipment. Thereby different kind of works can be carried out with different working equipment attached thereto and conveyance of long materials being clamped simultaneously with both working arm equipment becomes available too.
Patent JP-H0721652-A (JP)
Title: Cartridge loading device
Inventor: ONO NATSUMI
IPC: G11B17/04
Filed: 1993-07-07
Abstract: PURPOSE:To load and reproduce a CD by retracting the cartridge guide of an MD to a position where it does not interfere with a chassis in a state where the CD is loaded. CONSTITUTION:When an MD cartridge 71 is inserted in a holder 6, the cartridge guide 12 is at the abutting position of a stopper 11. When the cartridge 71 is inserted, a shutter provided in the cartridge 71 abuts on an abutting part 11b provided in the guide 12, and the shutter is opened, so that the MD 70 is ready to be recorded and reproduced. By pressing and moving the holder 6, the holder 6 is locked and the MD 70 is placed on the surface of a turntable, and the signal of the MD 70 is read out by a pickup 20 when a reproducing button is pressed to turn on. Next, when the holder 6 is pressed in the case of reproducing the CD 75, the guide 12 is moved, so that it is retracted to a position where it does not come into contact with the chassis 1. By turning on with the reproducing button, the CD 75 is rotated.
Patent JP-H0331918-A (JP)
Title: Power source controller
Inventor: SATO TOSHIHIKO
IPC: G06F1/26
Filed: 1989-06-29
Abstract: PURPOSE:To reduce the generation probability of the malfunction of the input or disconnection of a power source to a low order device even when the malfunction of a microprocessor is generated by executing the input or disconnection of the power source only when an interval between the sending timing of a first instruction and the sending timing of a second instruction is within a prescribed time. CONSTITUTION:When the timing to generate a clock signal to a flip-flop (F/F) 8 is larger than a time T, both of the J input and K input of the F/F 8 are made into a logic value '0', and the output of the F/F 8 holds the condition before the clock signal is inputted. Namely, only when the interval between the timing to issue the instruction for triggering a one-shot F/F 6 or 7 by means of a microprocessor 1 and the timing to issue the instruction for generating the clock signal to the F/F 8 is within the time T, the F/F 8 is set, and a relay is made into a closed condition or opened condition. Thus, the probability that the relay is made into the closed condition or opened condition by mistake due to the malfunction of the microprocessor 1 can be reduced.