baber/WOPTO huggingface dataset:
Patent JP-H07122803-A (JP)
Title: Ring laser
Inventor: FURUKAWA HIROSHI
IPC: H01S3/083
Filed: 1993-10-25
Abstract: PURPOSE:To enable reduction of an operation time, shrotening of a length of an entire of a ring resonator, increase of freedom of selection of an oscillation wavelength, etc., by constituting an optical amplification element of a traveling waveform semiconductor laser optical amplification element. CONSTITUTION:An optical amplification element 1, a wavelength selection means 2, a first optical branching means 3 which outputs circulating light to an outside and an isolator 6 are connected to a ring shape to form a resonator. In such a ring laser, the optical amplification element 1 is constituted of a traveling waveform semiconductor laser optical amplification element, and a saturable absorber 5 wherein translucent coefficient changes according to light input is provided. Furthermore, a second optical branching means 4 for introducing light from an outside to at least one of an input end and an output end of the optical amplification element 1 is provided to increase strength of output of a first optical branching means 3 when first light pulse is introduced and to reduce strength of output of the first optical branching means 3 when second light pulse which is behind first light pulse is introduced.
Patent JP-H0697794-A (JP)
Title: Bootstrap circuit
Inventor: ROBAATO ESU MAO
IPC: G11C11/413
Filed: 1991-11-05
Abstract: PURPOSE: To provide a bootstrap circuit for intending use in the word line drive circuit of a memory for a data processor or the like and outputting a voltage which is double a power supply voltage, corresponding to the timing signals of single input. CONSTITUTION: Input timing signals Vin are supplied, two FETs T4 and T5 are alternately turned on/off, and the states of the output nodes N1 and N2 of latches T2 and T3 are switched. Corresponding to this state, the FET T1 connected to a power source Vcc and CMOSFETs T6 and T7 for forming an output inverter are controlled. Then, a capacitor Cb is charged to the power supply voltage, when the FET T1 and the FET T7 are in an on state. When the FET T6 is in the on state, the T1 and T7 are turned off, and the sum of the power supply voltage and the charge voltage of the capacitor is supplied to a load as an output Vh.
Patent JP-2000116703-A (JP)
Title: Filth treating sheet and throw-away diaper
Inventor: KONYA HIROYUKI
IPC: A61F13/551
Filed: 1998-10-12
Abstract: PROBLEM TO BE SOLVED: To make it possible to completely pass filth, such as feces, to a flush toilet. SOLUTION: This sheet consists of a sheet body 2 which has the nature not to be dissolved by contact with a small volume of water and to be dissolved by contact with a large volume of the water, adhesive pieces 3 which are mounted at the edges of this sheet body 2 and are adherable to underwear mounted with the sheet body 2 and broken lines 4 which are notched to the sheet body 2, allow the edges of the sheet body 2 to remain together with the adhesive pieces 3 at the underwear and allow the removable of the other portions of the sheet body 2 by breaking.
Patent JP-H0599214-A (JP)
Title: Screw spike
Inventor: HASEGAWA TAKEO
IPC: F16B25/10
Filed: 1991-10-07
Abstract: PURPOSE:To provide a screw spike enabling zeroing the floating of a wood plate from the fastening outset in order to cohere and fix the wood plate to an ALC member. CONSTITUTION:A pitch, as axially viewed, of the ridges 2a formed on a fore end portion of a shaft portion 2 of a screw spike 1 is made equal to, or somewhat larger than, the pitch of the ridges 2a formed on the shaft portion 2 at a base end side thereof.
Patent JP-S62148643-A (JP)
Inventor: MOTOYAMA HIROSHI
IPC: G06Q50/22
Filed: 1985-12-24
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-H07251821-A (JP)
Title: Thread sleeve for opening of liquid container made of sheet metal
Inventor: UDO SHIYUTSUTSU
IPC: B65D41/08
Filed: 1994-11-24
Abstract: PURPOSE: To manufacture a sheet metal container inexpensively by improving a thread sleeve formed at the opening of a sheet metal container. CONSTITUTION: A threaded ring 6 is fastened at the outside of a sleeve 5 formed by the lid part 2 of a sheet metal container 1. The upper peripheral part 8 of the sleeve 5 is rounded outward, and a threaded ring 6 is pushed against the surface 4 of the lid part 2 by the upper edge part 8. An insert 12 is put into a sealed lid 11. The insert 12 is provided with a sealing ring 16, thereby improving a sealing property by means of the sealing ring 16 and upper edge 8.
Patent JP-H01132555-A (JP)
Title: Novel phenol derivative and use thereof
Inventor: HASHIMOTO TAKESHI
IPC: C07C323/56
Filed: 1987-11-18
Abstract: NEW MATERIAL:The compound of formula I [Z is S, SO or SO2; R<1> is lower alkyl or group of formula II (R<3> is H, lower alkyl, halogen, etc.); R<2> is H, (substituted) lower alkyl, phenyl, benzyl or group of formula III (R<4> is R<3>)]. EXAMPLE:4-Hydroxyphenylthioacetic acid. USE:A recording material. It has extremely excellent color developing property and storability as an electron accepting compound. Useful also as an electrically heating heat-sensitive recording material, ultrasonic recording material, stamping material, typewriter ribbon, ink, etc. PREPARATION:The compound of formula I can be produced by reacting a compound of formula IV with a compound of formula XR<1>COOH (X is halogen) in a solvent (e.g., water or alcohol) at a temperature between 60 deg.C and the boiling point for 4-20hr.
Patent JP-H03150080-A (JP)
Title: Ultrasonic motor
Inventor: UCHIKAWA TADAYASU
IPC: H02N2/00
Filed: 1989-11-06
Abstract: PURPOSE:To improve efficiency of a motor with longitudinal and torsional resonance frequencies in agreement by optimizing a material of head mass by using two kinds of materials with different density and different sectional area. CONSTITUTION:An ultrasonic motor is constituted of a stator 20 and a rotor 21 which are a longitudinal-torsional compound vibrator. This head mass 11 is an Al alloy and a head mass 12 is stainless steel of higher density material than the Al alloy with these head masses 11, 12 integrally connected by a means of welding or the like while by welding to a stainless steel-made bolt 14 provided with a flange 13. While the head mass 11 is in tapered shape with the sectional area decreased toward the rotor 21. As a result, at the time of strong or weak electric field driving, by enabling longitudinal and torsional resonance frequencies to perfectly agree, elliptic vibration of large amplitude can be generated in an interface between the stator 20 and the rotor 21 by slight power consumption.
Patent JP-H10187483-A (JP)
Title: Test device for remote communication administration network agent
Inventor: STOECKER PAUL
IPC: G06F11/28
Filed: 1997-10-22
Abstract: PROBLEM TO BE SOLVED: To efficiently generate, edit, conduct, and evaluate a test of the TMN (remote communication administration network) agent by including a computer- readable program code stored on one or plural computer-readable storage media. SOLUTION: A test generating engine 108 reads a GDMO(guideline regarding definitions of an object to be administrated) model 102, generates a test set 110, and executes an agent 118 based upon the model 102. In a processing stage, the internal representation of an inclusion tree is generated by the engine 108 when the agent is executed. Further, a testing engine 116 conducts the test and compares the test result 120 with a forecasted result 124 to generate a report 126 on whether a recently conducted test is successful or not. Then the engine 116 makes it possible to conduct a test 110 in interactive mode and can generate a file containing a known excellent test result 120 and copy it to a forecasted result directory 124 by using toolovatexp 122.
Patent JP-S63142089-A (JP)
Title: Sealing material
Inventor: HARA NOBUYOSHI
IPC: C09K3/10
Filed: 1986-12-05
Abstract: PURPOSE:To obtain a sealing material capable of keeping high gas-tightness and water-tightness between the members to be sealed, by using a synthetic rubber compounded with an oil-impregnated microporous synthetic adsorbent, thereby imparting self-lubricity to the sealing material itself. CONSTITUTION:A microporous synthetic adsorbent having particle diameter of 3-15mum and a pore diameter of 8-4,000Angstrom  is thrown into a liquid produced by mixing an oil such as mineral oil, fluorinated oil, silicone oil, etc., with about 2-10% dilution solvent such as toluene, acetone, ethanol, etc., to obtain a synthetic adsorbent containing the oil impregnated in the pore. A synthetic rubber is compounded with said adsorbent. When a sealing material made of said synthetic rubber is interposed between parts to be sealed, the oil is continuously oozed out from the inside of the sealing material to its surface to keep the parts in gas-tightly and water-tightly sealed state.
Patent JP-S62148124-A (JP)
Title: Metal-ceramics bonding member
Inventor: MIYAZAWA YOICHI
IPC: B23K1/19
Filed: 1985-12-23
Abstract: PURPOSE:To reduce cracks in ceramics and improve the reliability of products in a metal-ceramics bonding member integrally bonding the metal to ceramics through an intermediate metal layer by interposing a damping metal layer. CONSTITUTION:This bonding member is integrated by interposing damping metal layers 5, 6, 7 for absorbing the thermal expansion and contraction of a base metal 1 or the external deforming force between the intermediate metal layers 3a, 3b. For these metal layers employed ones expansible in the form of comb teeth, bound wires and mesh and soldered to intermediate metal layers 3a, 3b. By this structure, the respective damping metal layers 5, 6, 7 are shaped to have a lot of expansible deformation so that even large expansible force acting on the base metal 1 accompanying temperature variation after bonding is absorbed by the deformation of the damping metal layers 5, 6, 7 without affecting ceramics 2.
Patent JP-S61168365-A (JP)
Inventor: MORI YUICHI
IPC: A61L33/00
Filed: 1985-12-25
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-H06138862-A (JP)
Title: Image signal superposing device
Inventor: SASAKI ATSUSHI
IPC: G06T3/00
Filed: 1992-10-29
Abstract: PURPOSE:To superimpose two pictures without using any expensive hardware such as an A/D converter. CONSTITUTION:The analog RGB signal A1 obtained by converting scanning output data D1 of an image memory through a D/A converter 3 and an analog RGB signal A2 for CRT display on a personal computer which is not show in the figure are outputted by synchronous parallel screen scanning. A memory 12 for a selector is stored with data for selecting which of the analog RGB signals A1 and A2 in one-horizontal-line units, and the selector 11 selects and superposes an analog RGB signal specified between the inputted analog RGB signals A1 and A2 with the data according to a select signal by one horizontal- line components in synchronism with a horizontal synchronizing signal HS to generate and output an analog RGB signal A3 for screen display.
Patent JP-H02137271-A (JP)
Title: Cmos type thin film transistor
Inventor: AKIYAMA ZENICHI
IPC: H01L27/092
Filed: 1988-11-17
Abstract: PURPOSE:To improve characteristics balance, increase driving frequency, reduce consumption current, and unnecessitate channel doping by nonuniformizing the thicknesses of source drain regions of active layers of a P-channel transistor and an N-channel transistor, according to the poly Si types used in the active layers. CONSTITUTION:By using in insulating substrate 1 like a transparent quartz glass plate, recessed parts are formed in portions corresponding to the source region and the drain region of a P-channel transistor. By depositing, e.g., N<-> poly Si on the substrate 1, a poly Si film 2' is formed. After the whole surface is flattened, an island-shaped poly Si active layer 2 is formed. By thermally oxidizing the substrate, an SiO2 oxide film is formed. After poly Si is successively deposited thereon, a gate insulating layer 6 and a gate electrode 7 are formed. Impurity is diffused and introduced into an N-channel transistor region and a P-channel transistor region by ion implantation 10, and a source region 3 and a drain region 4 are formed. By this set-up, the thicknesses of the source region and the drain region can be made nonuniform.
Patent JP-H06225373-A (JP)
Title: Transmission system and transmitting device
Inventor: RARUFU URUBANSUKII
IPC: H04J3/06
Filed: 1993-11-19
Abstract: PURPOSE: To exchange a transport module of a synchronous multi-layered structure signal by another method by sending a frame structure signal through a switch frame having a matching circuit and a time stage. CONSTITUTION: In the transmission system having a transmission device 1 for exchanging a transport module of a signal in synchronous multi-layered structure by the switch frame 6, the matching circuit 5 matches the frame format of the frame structure signal. Then a high-order transport module is delayed for a period up to a specific position. The switch frame 6 generates a signal structured into a new frame by adopting a specific array with the matched frame structure signal, writes bytes of the matched frame structure signal by the time stage, and discriminates the bytes by arrays and reads them out in specific order. A photoelectric converter 7 generates a light signal from the newly combined frame structure signal and sends it out through a light guide 8.
Patent JP-H10130748-A (JP)
Title: Production of alloy excellent in corrosion and wear resistance and material for producing alloy
Inventor: SAKAZAKI IWAO
IPC: B22F5/00
Filed: 1996-10-31
Abstract: PROBLEM TO BE SOLVED: To produce an alloy capable of the uniform dispersion and dispersion by small quantity of hard grains, excellent in corrosion resistance and wear resistance and capable of sufficiently withstanding use over a long turn. SOLUTION: At the time of producing an alloy having a structure in which hard grains are uniformly crystallized out and/or precipitated in a matrix composed of at least one kind selected from Fe base alloys, Co base alloys and Ni base alloys, a stage in which the raw material is blended so as to regulate the content of at least one kind selected from carbides, nitrides and carbon nitrides to 5 to 70wt.%, which is melted, and after that, the molten metal is atomized to obtain the material for producing an alloy composed of the powder in which the hard grains are crystallized out and/or precipitated in the matrix and a stage in which a part or the whole of the material for producing an alloy composed of the powder is remelted by a high energy density heat source and is thereafter rapidly cooled to uniformly crystallize out and/or precipitate the hard grains are undergone.
Patent JP-H10116178-A (JP)
Title: Floating-point arithmetic processor
Inventor: NAKAZATO SATOSHI
IPC: G06F7/76
Filed: 1996-10-14
Abstract: PROBLEM TO BE SOLVED: To reduce the hardware quantity needed for the floating-point arithmetic processor which handles numeric data in IEEE-754 format. SOLUTION: A special number output control signal generation part 200 generates a special number output control signal 120 which specifies a special number to be outputted. A normal number arithmetic processing part 300 processes floating-point numeric data and outputs an arithmetic result normal number 110. A special number pattern generating circuit 10 is composed of a combinational logic circuit, etc., determined by a specific Blooean algebra expression and generates a special number bit pattern on the basis of the special number output control signal 120. A select control signal generating circuit 12 generates a special number/normal number select control signal 121 according to the special number output control signal 120. A special number/normal number selecting circuit 11 selects output numeric data 111 between the special bit pattern 101 and arithmetic result normal number 110 according to the special number/normal number select control signal 121.
Patent JP-H03153606-A (JP)
Title: Herbicide composition
Inventor: TAKEMATSU TETSUO
IPC: A01N47/30
Filed: 1989-11-10
Abstract: PURPOSE:To provide the title composition having synergistic effects at low dosage on a wide range of weeds, also having high safety on crops like wheat, consisting of a combination of a specific methylurea-based herbicide and a second specific herbicide. CONSTITUTION:The objective composition made up of (X) at least one compound selected from those of formula I [Ar is of formula II-IV, etc., (R<1>-R<8> are each H, lower alkyl, lower alkoxy, etc.); R is lower alkyl or lower alkoxy; A is N or CX (X is H, Cl, NO2 or CF3)]and (Y) at least compound selected from those of respective formulas V-VIII, 3-(3,4-dichlorophenyl)-1,1-dimethylurea, 3-(3,4-dichlorophenyl)-1-methoxy-1-methylurea and 3,6-dichloro-2-methoxybenzoic acid. The present composition is to be applied at such amounts: X=0.05-0.5kg/ha and Y=0.05-1kg/ha; then having the above-mentioned effects.
Patent JP-H06138487-A (JP)
Title: Semiconductor device and liquid crystal display device
Inventor: OIKAWA SABURO
IPC: G02F1/1343
Filed: 1992-10-29
Abstract: PURPOSE:To ameliorate the trade-off between various characteristics of wiring materials and to improve the yield at the time of production by using materials formed by incorporating additives of Ti and Ta to Al as the wiring materials for scanning signal lines, video signals and gate terminals. CONSTITUTION:A gate terminal part 50, a wiring crossing part 51, a TFT and picture element part 52 and an additive capacitor part 53 are formed on a TFT substrate on a transparent glass substrate 10. Gate terminals 11 are connected to chemical conversion bus lines (voltage supply lines). An alloy which consists of the aluminum(Al) as its essential component and contains titanium(Ti) and tantalum(Ta) is used as the electrode material of the gate wirings 12 and signal wirings 18 in the gate terminal part 50, the wiring crossing part 51, the TFT and the picture element part 52 and the additive capacitor part 53. The component ratio adding the titanium and the tantalum is set at 0.8 to 8.5%, by weight %, of the entire part of the alloy.
Patent JP-2000140605-A (JP)
Title: Device for changing or discharging contents in container storing combustible or corrosive gas and method therefor
Inventor: ZEHE LOTHER
IPC: B65G53/46
Filed: 1999-10-13
Abstract: PROBLEM TO BE SOLVED: To operate a device (a reactor) as surely as possible by providing a locking container having a washing device, and providing respective flap devices at the upper part and the lower part of the locking container. SOLUTION: This device for charging or discharging the contents in a container, is provided with an upper combined flap device 1, a locking container 2 having a washing device 3, and a lower combined flap device 4. The combined flap devices 1 and 4 consist of respectively first flaps 5 and 8, second flaps 6 and 9 and locking mechanisms 7 and 10 for the second flaps. The first flaps 5 and 8 are sealed with a metallic seal. The washing device 3 uses inactive gas such as argon, preferably nitrogen as a washing medium and is provided with a closeable feed part 3.1 for the washing medium, a closeable outlet 3.2 for used washing medium incorporating oxygen, and a closeable outlet 3.3 for used washing medium incorporating combustible and corrosive gas.
Patent JP-H05123418-A (JP)
Title: Adjusting mechanism for joint mounting position
Inventor: IKUTA NAGAHARU
IPC: A62C35/68
Filed: 1991-11-07
Abstract: PURPOSE:To facilitate the altering of a mounting position of a sprinkler head from the undersurface of a ceiling. CONSTITUTION:A slide receiving part 111 of a second fixing metal 110 is provided with a moving hole 113 longer in height. Retaining parts 117a-117f are provided being recessed downward near the bottom of six retaining holes 115a-115f branched horizontally from the moving hole 113. The retaining parts 117a-117f are arranged at a specified interval T in height. The position of a joint 1 for a sprinkler head can be adjusted with respect to a finished surface of a ceiling from inside a room, for example, by moving the joint 1 in height or turning it about a joint shaft with a slide tool to retain a screw 105 for retaining at the specified retaining parts 117a-117f. Thus, the mounting position of a sprinkler head SH can be adjusted freely.
Patent JP-H11120992-A (JP)
Title: Nonaqueous electrolyte secondary battery
Inventor: INOUE TOMOHIRO
IPC: H01M10/0525
Filed: 1997-10-08
Abstract: PROBLEM TO BE SOLVED: To improve the initial charging/discharging efficiency and cycle characteristic of a nonaqueous electrolyte secondary battery having a carbon negative electrode capable of storing/discharging lithium. SOLUTION: A coating layer made of an ionic conductive polymer, a water- soluble polymer, or alkaline metal salt is formed on the surface of a carbon negative electrode, the wettability between the carbon negative electrode and a nonaqueous electrolyte layer is improved, the decomposition of the nonaqueous electrolyte layer is suppressed, and the deposition of the decomposition product of the nonaqueous electrolyte layer on the surface of the negative electrode is suppressed. Even if the carbon negative electrode is made of a graphite carbon material and propylene carbonate is contained in the nonaqueous electrolyte layer in particular, the decomposition of this solvent on the surface of graphite is suppressed, and a good cycle characteristic is attained.
Patent JP-H0611254-A (JP)
Title: Liquefaction/separation method for air and device thereof utilizing lng cold heat
Inventor: FUJIKAKE TAKAAKI
IPC: F25J3/04
Filed: 1991-11-07
Abstract: PURPOSE:To make it possible to operate a high rating fractionator by a method wherein an excessive liquid air is prepared as an intermediate product under a condition in which much more LNG cold heat can be utilized, and the liquid air is stored in a liquid air storage tank, and the stored liquid air is fed to the fractionator when the feeding volume of the LNG cold heat decreases. CONSTITUTION:When the utilizable volume of LNG is large, a high load operation of an air liquefaction device is performed, and one part of the produced liquid air is stored in a liquid air storage tank 17, and at the same time, the other part is separated by a fractionator 9 into liquid oxygen and liquid nitrogen or crude argon, etc., and stored. In the meantime, in a time zone in which the LNG utilizable volume decreases, an operation for which the taking-in of raw material air is limited in response to the decreased portion is performed. Therefore, for the replenishment of liquid air, the liquid air which is previously produced and stored in the storage tank 17 is introduced to the fractionator by a required quantity. By this method, the operation of the frationator 9 can be kept always uniform without being affected by the LNG utilizable volume.
Patent JP-H05104957-A (JP)
Title: Battery changing device
Inventor: NAKAJIMA NORIO
IPC: H01M10/42
Filed: 1991-10-14
Abstract: PURPOSE:To change a battery without performing the vertical movement of a battery changing means. CONSTITUTION:A battery case 5 is housed in a battery housing part 7 provided on the side face of an unmanned carrier 6, and a battery case stopper 8 is engaged with a boss 7a provided at the unmanned carrier 6 by the energization of a spring 10 to hold the battery case 5. A hook part 2 is brought close to the battery case 5 in such a way as to fit a cutout part 3 in between collars 9, 9 and moved to the left as shown in the drawing. Then the engagement between the battery case stopper 8 and boss 7a is released, and a pin 11 is engaged with a hole 4, so that the hook part 2 is connected to the battery case 5 to pull out the battery case 5. At the push-in time of the battery case 5, reverse action is performed to release the connection between the hook part 2 and battery case 5, and the battery case 5 is fixed into the battery housing part 7.