baber/WOPTO huggingface dataset:
Patent JP-H04108664-A (JP)
Title: Fiber reinforced alumina ceramics and its production
Inventor: HAYASHI KATSURA
IPC: C04B35/56
Filed: 1990-08-27
Abstract: PURPOSE:To obtain ceramics having superior toughness, wear resistance and strength and fit for a cutting tool by adding a prescribed amt. of whiskers of the carbide, nitride or carbonitride of titanium to alumina of a prescribed particle diameter and firing them. CONSTITUTION:Dry-pulverized and activated alumina powder of <=3mum average particle diameter is prepd. and whiskers of the carbide, nitride or carbonitride of titanium are formed. The alumina powder is mixed with the whiskers so as to prepare a mixture contg. 5-70vol.% of the whiskers and this mixture is molded and fired. The title ceramics having >=70kg/mm<2> deflective strength is obtd.
Patent JP-H04106834-A (JP)
Title: Manufacture of electric field emission device
Inventor: RAN MUNEKI
IPC: H01J9/02
Filed: 1990-08-28
Abstract: PURPOSE:To obtain an electric field emission device with good emitting efficiency and high current density by sharpening a cathode tip and using a metal with low resistance and good heat resistance and heat radiating ability, as an electrode material inside a projection. CONSTITUTION:On a first substrate 1 made of Si, many holes 2 are formed by anisotropic etching. Then a thin film 3 of a first metal (W, for example), having low work function and high melting point is attached on the substrate 1, including holes 2 of inverted pyramid shapes, by spattering or deposition, on which a second metal (Cu, for example,) 4 having high conductivity and high thermal conductivity is attached by plating, etc., to flatten the surface. The flattened plated surface is jointed to a substrate 5 having a high heat radiation effect by welding, etc. The first substrate 1 is removed to expose projection 6 consisting of the first metal 3 and the second metal 4. RIE(Reactive Ion Etching) is applied to the substrate surface including the projection part 6. Electric field emission device with good emitting effect and high current density can be thereby obtained.
Patent JP-S6285385-A (JP)
Title: Wiring channel determining device
Inventor: YOSHIMURA TAKESHI
IPC: G06F17/50
Filed: 1985-10-09
Abstract: PURPOSE:To determine the wiring channel utilizing effectively a wiring area by the short counting time and the using memory device by providing the labyrinth method wiring channel discovering device which executes the re-wiring to the wiring request in the wiring condition memory device, when the undividable wiring request occurs. CONSTITUTION:The wiring area and a wiring request are read into an input data memory device 1. The contents of a wiring condition memory device 3 and a virtual terminal position memory device 2 are initialized, and the slit is set to the left edge of the wiring area on the LSI chip. Next, in accordance with the wiring request dividing rule, a virtual terminal position 14 of respective wiring requests over a slit 13 is determined. When the wiring request where the virtual terminal position can not be discovered occurs,the wiring is removed in the re-wiring object area, the re-wiring is executed up to the right edge of the re-wiring object area, and the position of the virtual terminal on the slit 13 is determined from the reaching point. Thus, when the processing of all wiring areas is completed, the operation is terminated, and if not, the contents of respective columns of the wiring condition memory device 3 are shifted by one unit to the left, and the contents of a wiring result memory device 4 are renewed.
Patent JP-H0386167-A (JP)
Title: Warm floor bath material using bark as main raw material
Inventor: NOMURA KOZO
IPC: A61H33/04
Filed: 1989-08-31
Abstract: PURPOSE:To treat an ailment by using pulverized bark made powdery, with powdered sugar incorporated as a fermentation accelerator to that bark powder. CONSTITUTION:A bark B is pulverized coarsely by a crasher, and next, the pulverized bark is put into a pulverizer. By incorporating powdered sugar as the fermentation accelerator into the bark power pulverized as such, and uniformly mixing them by a mixer, a warm floor bath material P is made. An air supply device 5 provided at a bath tub 2 is constituted of a piping 6 and a blower 7, and air jetting openings 8 are provided at equal spacings at the piping 6. Also, a gas discharge opening 9, a water supply opening 10, and a pair of stirring devices 11, 11 are provided at a lid 3, and the stirring devices 11, 11 are operated by a motor in a case 12. Next, the warm floor bath material P is thrown into the bath tub 2, and after the lid is put on, the warm floor bath material P is stirred while supplying the proper amount of water, and air is supplied by operating the blower 7. Then, the lid 3 is opened after 2-3 days, and when the temperature of the warm floor bath material attains a fermentation temperature of about 60 deg.C, one digs a hole and buries one's body in the hole. This warm floor bath material is effective for ailments such as neuralgia and backache, as well as hemorrhoids, skin disease, etc. Also, the bath material after the fermentation is finished can be used effectively as a fertilizer.
Patent JP-H0973797-A (JP)
Title: Nonvolatile semiconductor memory
Inventor: KAWAHARA TAKAYUKI
IPC: G11C7/18
Filed: 1995-09-04
Abstract: PROBLEM TO BE SOLVED: To obtain a constant and high-speed operation by shortening gate lengths of transistors of latch circuits while commonly providing sense-amplifiers to plural bit lines and while providing latch circuits apart from these sense- amplifiers. SOLUTION: Information are read out from memory cells M1-M116 and are amplified by selecting switches SS111-224 connected to bit lines D11-28 of a word line W1 and by connecting them to sense-amplifiers S11-22 commonly provided to them. When sufficient signals are obtained at sense-amplifiers, signals are transferred to IO1, 2 lines by successively changing over selection switches Y11-22. In the case of a writing, information are written in sense- amplifiers S11-22 from IO1, 2 lines and the information are transferred to latch circuits L111-224 via switches SL111-224, SL111-224 and also are written in memory cells M11-116. In this case, MOS transistors having short gate lengths are used in latch circuits. Thus, the chip area is downsized and the high-speed and constant operation is obtained.
Patent JP-2000060058-A (JP)
Title: Vibration motor subassembly
Inventor: MINAE HIROHIKO
IPC: H04M1/00
Filed: 1998-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a subassembly which can mount a vibration motor subassembly on a small portable communication apparatus more easily and electrically connects without fail by integrating an anisotropic conductive rubber connector to a rubber-molded holder, covering at least part of the vibration motor with the rubber-molded holder and clamping it, so that it come into surface contact with the pole part of a vibration motor body. SOLUTION: An anisotropic conductive rubber connector 4 and a rubber- molded holder 3 are formed integrally. The body of a vibration motor 2 is formed into a cylindrical shape and covered with a vibration motor subassembly 1 from the outside thereof. Assembling is conducted by inserting the vibration motor 2 into the hollow part of the vibration motor subassembly 1. The anisotropic conductive rubber connector 4 is clamped, so that it comes into surface contact with the pole part of the body of the vibration motor 2.
Patent JP-H0675403-A (JP)
Title: Electrophotographic sensitive body
Inventor: SUMITA KEISUKE
IPC: G03G5/05
Filed: 1992-08-25
Abstract: PURPOSE:To obtain the electrophotographic sensitive body high in sensitivity and superior in durability by using a combination of each specified electric charge generating material and charge transfer material. CONSTITUTION:A photosensitive layer formed on a conductive substrate contains as the charge generating material a bisazo pigment represented by formula I and as the charge transfer material a diamine derivative represented by formula II, and as a stabilizer, a phenol derivative and a dicarboxylate derivative. In formulae I and II, each of A<1> and A<2> is, independently, a coupler residue; R<1> is H, alkyl, aryl, or a hetero-cyclic group; n is 0 or 1; each of R<2>-R<7> is, independently, alkyl, alkoxy, halogen, aryl, nitro, cyano, or alkylamino; each of p and q is an integer of 0-3; and each of k, l, m, and o is an integer of 0-2.
Patent JP-S61104200-A (JP)
Title: Siphon automatic stopping device for simplified pump
Inventor: SAITO MASAYASU
IPC: F16K17/12
Filed: 1984-10-25
Abstract: PURPOSE:To ensure the closing of valve at the end of an air pipe even if a float oscillates by putting a metal disk on a valve disk. CONSTITUTION:A division wall 10 is provided in a fixed cylindrical body 9 which is connected to the end of an exhaust hose. This division wall 10 is penetrated downward by an end of an air pipe 6, to which a large diameter part 14 closed at its end is connected. In this large diameter part 14, plural number of valve holes 17 are formed on a stepped part 16 to a small diameter pipe part 15 for connecting the air pipe. It is so constituted that these valve holes 17 are closed by a valve disk 18 which is passed through the small diameter part 15 so as to be capable of moving up and down freely. A metal disk 19 is placed on this valve disk 18 to ensure the closing of valve. And, the valve disk 18 is so constituted that it can be opened by the rise of a float 8.
Patent JP-H0891069-A (JP)
Title: Transfer device for vehicle
Inventor: HIDA KENICHI
IPC: B60K17/348
Filed: 1994-09-21
Abstract: PURPOSE: To provide a transfer device for a vehicle which can reduce the squeak noise during the shift selection operation, even if a fluid type automatic transmission is mounted and the following turning moment is transmitted. CONSTITUTION: When the shift sleeve 64b of a subtransmission is selection- operated from the high speed position H to the low speed position L, the shift sleeve is meshed with a gear 64d for low speed, and the shift sleeve and a gear 80 for four-wheel drive are meshed. When the shift sleeve is meshed with only the gear for low speed, a temporary joining means for a frictional clutch is drive-joined with a specific torque distribution ratio with the first output shaft 44.
Patent JP-H0673767-A (JP)
Title: Kitchen equipment
Inventor: MURAI KATSURO
IPC: A47B77/06
Filed: 1992-08-26
Abstract: PURPOSE:To widen an area usable for cooking and the area of a section employed for table setting freely, and to obtain various facility by the sliding of a cooking plate and a strainer plate. CONSTITUTION:Upper rails 13 are installed extending over the front end section of the opening section of a sink 1 from the front end section of a cooking section 2 and the rear end section of the opening section of the sink 1 from the rear end section of the cooking section 2 respectively. Lower rails 12a are mounted at the front end section of the opening section of the sink 1 and the rear end section of the opening section of the sink 1 at the lower positions of the upper rails 13 respectively. The front and rear end sections of a cooking plate 36 are placed on the upper rails 13, and the cooking plate 36 is positioned slidably along the upper rails 13. The front and rear end sections of a strainer plate 35 are put on the lower rails 12a, and the strainer plate 35 is located slidably along the lower rails 12a. The cooking plate 36 and the strainer plate 35 are slid arbitrarily, thus selecting various usages.
Patent JP-S6471934-A (JP)
Title: Drainage system
Inventor: HERUMUUTO BARUTESU
IPC: E03C1/14
Filed: 1987-09-11
Abstract: PURPOSE: To prevent a reverse flow of remaining dirt to the interior of a container and to simplify manufacture and assembly by a method wherein a check valve is provided at the end parts on the upper side of the drain ports of a wash stand and a sink, and a rise pipe and a drain pipe are removably connected. CONSTITUTION: A check valve 13 is provided at the end part on the upper side of a drain port 1b of a storage container 1 of a wash stand. A drain valve 7, a valve-opening/closing operation lever 12, and a drain pipe 2 having a connection pipe piece 2b are interconnected between the storage container 1 and a deodorization bent pipe 11. A rise passage 8a and a rise pipe 8 having an overflow passage 8b are connected to the connection pipe piece 2b of the drain pipe 2 by a cap nut 9. This constitution allows the storage container 1 to eliminate a need for an overflow opening, and prevent dirts from reversely flowing in a container.
Patent JP-S6381632-A (JP)
Title: Recording method for optical disk
Inventor: GOTO YASUYUKI
IPC: G11B7/30
Filed: 1986-09-25
Abstract: PURPOSE:To attain high density recording and to enable one laser beam to record, reproduce and erase information by using an elliptical laser beam, executing the recording in a shorten beam interval than the long diameter of the laser beam, and executing the erasion of information with a lower power than the recording under the condition of a radiation a long time. CONSTITUTION:An elliptical recording bit 5 has a high reflection factor part 2 in the center and a low reflection factor part 3 in the periphery and the reflection factor and the crystal state of the low reflection factor part 3 are same to those of a non- radiated area part. If the elliptical laser beam is radiated in a space which is shorten than the long diameter of the ellipse to partially superpose to write, the part where the low reflection factor part 3 is superposed on the high reflection factor part 2 in an overlapping position changes into the low reflection factor part 3, so that the recording bit string is made to have high density. The erasion is executed by radiating the laser beam whose diameter is long and which has a low power for a long time, and the radiated part turns into the low reflection factor part 3. Thus by using the elliptical laser beam for the recording and deletion of information and adjusting the power and the radiating time, the recording, reproducing and erasion of information can be possible with one laser beam.
Patent JP-2001049999-A (JP)
Title: Reinforcing segment assembly device
Inventor: TSUJI YOSHINOBU
IPC: E21D11/40
Filed: 1999-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a segment assembly device to easily and rapidly position reinforcing segments. SOLUTION: A segment holder 35 is provided on a moving body movable in the axial direction of a tunnel provided on a supporting platform 12 of a working truck 4 freely traveling in the tunnel via an oscillating body 24 which is movable in the transverse section of the tunnel, a rod member 26, an oscillating member 29 and a turning member 32, and a reinforcing segment S can be positioned in the axial direction of the tunnel only by controlling the moving body.
Patent JP-S61105187-A (JP)
Title: Video signal recording and reproducing device
Inventor: HIRASAWA KATAHIDE
IPC: H04N5/92
Filed: 1984-10-29
Abstract: PURPOSE:To realize time-shared recording and reproducing by separating and discriminating the first signal including the first information continuous in time and a video signal and the second signal requiring both occupied bands. CONSTITUTION:When recording, the horizotal scanning period H when it is estimated that character multiple signals are multiplexed is detected by the counter 12, and actual multiplexing of the character multiple signals is confirmed by the discriminating circuit 13, and only during the period when the character multiple signals are multiplexed, the switching signal is generated and the occupied band for recording the character multiple signal is expanded. When reproducing, the signals recorded on the magnetic tape 50 are reproduced by the head 27 and amplified by the amplifier 28, and the period when the character multiple signals are multiplexed is detected in the same way as for recording using the output signal of LPF30 and synchronizing signal separated by the separating circuit 11.
Patent JP-H0948346-A (JP)
Title: Variable gage carriage and gage converting equipment
Inventor: KOBAYASHI NOBORU
IPC: B61F7/00
Filed: 1995-08-10
Abstract: PROBLEM TO BE SOLVED: To allow to convert a gage while stopping at a branch station and the like, to save a waste time, and to allow to generate a driving force to both side rails by the own wheels respectively. SOLUTION: In this variabld gage carriage frame, a pair of left side and right side carriage frames 2 with almost a T-shape in which one side end of a cross beam 4 rides on the other side cross beam 3; a binding means to bind releaseably the car width directions of the carriage frames 2 each other; a fixed wheel 12L fixed to an axle 13; a movable wheel 12R movable in the axial direction to the axle 13; and a shaft box 14 and its support device 15 to engage and support the axle 13 at the fixed wheel 121 side, while the movable wheel 12R at the movable wheel 12R side, to the carriage frames 2 respectively; are provided.  Clutch claws 16a are provided at both sides of a circular supporter at the center side of the movable wheel 12R respectively, in the circumferential direction placing the same interval, and clutch claws 16b opposing to the clutch claws 16a which can be engaged and removed to the clutch claws 16a are fixed to the axle 13 so as to engage each other under the condition the movable wheel 12R is moved to a narrow gage position and to a wide gage position.
Patent JP-H0566242-A (JP)
Title: Thermostat for ic tester
Inventor: CHIBA NOBUYUKI
IPC: G01R31/26
Filed: 1991-09-06
Abstract: PURPOSE:To obtain a liquid nitrogen pipe for the thermostat of an IC tester wherein no difference arises between the jetting amounts of liquid nitrogen through nozzles which are formed in the vicinities of both end parts. CONSTITUTION:A thermostat for an IC tester has a case 1. In the upper region of the case, a fan unit 2, a heater unit 3 and a cooling unit 5 are contained. In the lower region of the case, rail units 9 constituting many IC measuring parts are contained, and a duct 4 for guiding circulating air is provided. The cooling unit 5 has a liquid nitrogen pipe 6 extending in the horizontal direction. The liquid nitrogen pipe 6 comprises an inner pipe 12, wherein one end part is closed and one nozzle 15 is formed, and an outer pipe 16, wherein both end parts are closed and nozzles 17 and 18 are formed in the vicinities of both end parts. The inner pipe 12 is inserted, coupled and held coaxially with the outer pipe 16. In this constitution, the distance between the nozzle 17, which is formed in the vicinity of one end part of the outer pipe 16, and the nozzle 15 formed in the inner pipe 12 is made equal to the distance between the nozzle 18, which is formed in the vicinity of the other end part of the outer pipe 16, and the nozzle 15 formed in the inner pipe 12.
Patent JP-S60115877-A (JP)
Title: Monitoring circuit of battery voltage
Inventor: MIZUHARA HIROHISA
IPC: G01R31/36
Filed: 1983-11-29
Abstract: PURPOSE:To monitor the output voltage of a battery continuously without wasting its power by providing a circuit which charges the battery with an extremely small current and performing warning operation when the output voltage of the battery drops below the 1st reference voltage and when it rises above the 2nd reference voltage. CONSTITUTION:The anode of a diode (D)3 is connected to the positive electrode of the battery 1 through a plug 2, and the cathode is connected to a load which is protected from a power failure, e.g. the memory circuit side of electric equipment. The cathode of D4 and the anode of the D3 are connected to the plug 2 in common, and the anode is connected to a DC power source VC through a resistor 5. The D4 constitutes the charging circuit 100 which charges the battery 1 with the extremely small current. The output voltage of the battery 1 is supplied to a voltage comparing circuit 102 through the D4 and integrating circuit 101 and also to a comparing circuit 105. When the output voltage drops below the reference voltage of a reference voltage generating circuit 103 and when it rises above the reference voltage of a reference voltage generating circuit 106, a warning circuit is put in operation to monitor the output voltage of the battery continuously without wasting its electric power.
Patent JP-S6381714-A (JP)
Inventor: MORIYA FUMIYASU
IPC: H01H33/59
Filed: 1986-09-26
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-H1162741-A (JP)
Title: Intake manifold for engine
Inventor: MOTOSUGI MASATO
IPC: F02M35/104
Filed: 1997-08-08
Abstract: PROBLEM TO BE SOLVED: To enhance rigidity of an intake manifold, by forming a fitting flange by forged material or casting material and providing a fuel injection valve fitting part in this fitting flange, in an air intake manifold composed of a fitting flange and plural branch pipes connected to it. SOLUTION: An intake manifold 8 is structured by providing integrally a fitting flange 10 fitted to a cylinder of an engine, a branch pipe 12-1 to 12-4 which corresponds to each and is connected to the fitting flange, and a surge tank 14. In this case, the fitting flange of a forged part has a pipe connecting part 20-1 to 20-4 to which one end of each branch pipe 12-1 to 12-4 is inserted and adhered. A fuel injection valve fitting part 22-1 to 22-4 is provided connectivity in each pipe connecting part 20-1 to 20-4. On the other hand, a surge tank 14 is made of iron pipe material, and in this surge tank 14, a pipe connecting part 28-1 to 28-4, to which another end of each branch pipe 12-1 to 12-4 is inserted and adhered, are provided.
Patent JP-H0394896-A (JP)
Title: Aeration air quantity controller for water treating plant
Inventor: TAKASE ITARU
IPC: C02F3/12
Filed: 1989-09-04
Abstract: PURPOSE:To always maintain activated sludge in an optimum condition by controlling the dissolved oxygen concn. in an aeration tank to an object value, monitoring pH in the aeration tank and lowering the object value according to the decrease in pH, thereby controlling the pH so as not to be changed largely and suppressing nitrification reaction. CONSTITUTION:A dissolved oxygen concn. control means 22b of a control section 22 fetches the dissolved oxygen concn. in the aeration tank 3 inputted from a dissolved oxygen concn. detector 7 at every specified period, compares the same with the object dissolved oxygen concn. stored in an internal memory section 22a, calculates the difference concn. thereof and adds or subtracs the error rotational speed corresponding to that corresponding to the blast rate outputted at present to a fan 6 to or from this concn. The pH in the aeration tank 3 detected by a pH sensor 21 is fetched into a target dissolved oxygen concn. correcting means at every specified period and is compared with the preset reference pH, by which the difference is calculated. The correction rate to the object dissolved oxygen concn. with respect to this difference is calculated and the object dissolved oxygen consn. is corrected. The corrected dissolved oxygen concn. is newly set in the internal memory section 22a.