baber/WOPTO huggingface dataset:
Patent JP-S5787964-A (JP)
Title: Ink jet head
Inventor: TOGANOU SHIGEO
IPC: B41J2/05
Filed: 1980-11-25
Abstract: PURPOSE:To provide a subject heat which can easily remove unnecessary air bubbles in a head and prevents ink from being discharged in a poor manner, by a method wherein a curved surface is formed on each corner of a relay chamber, and this causes air bubbles produced in the chamber to move to an ink feed-out port at a possible fast speed. CONSTITUTION:Upper corner regions at the side of pores 7 in a relay chamber 6 are formed in a concave curve, so that air bubbles are hard to adhere thereto, or corners, where both side wall surfaces of the relay chamber 6 cross the wall surface at the pore 7 side, a are provided in a concave curve, so that air bubbles are hard to remain, and this facilitates the removal of the air bubbles through a feed-out port 4a from the inside of the relay chamber 6. A discharge responsiveness, a discharge efficiency, and a discharge stability of ink can thus be improved.
Patent JP-H0455065-A (JP)
Title: Method for build-up welding of filling material to engine valve or the like
Inventor: TAKANO YUJI
IPC: B23K10/02
Filed: 1990-06-26
Abstract: PURPOSE:To abolish a machining stage and to improve productivity by removing the black skin layers of the annular recessed grooves of a work, etc., simultaneously with a build-up welding stage. CONSTITUTION:The lobe part 1c of an engine valve 1 having the annular recessed grooves 2 in a valve face part 1a formed by forging is first imposed on an inclined turn table 4 of a plasma welding device W. The valve is kept rotated in a fixed direction by rotation of the turn table 4 and while an inert shielding gas is injected in this state from the tip of a torch 5 disposed to face right above the valve face part 1a, only the plasma arc 6 is generated and the oxide scale or black skin layers, etc., formed on the surface of the annular recessed grooves at the time of forging are burned way and peeled by arc heat. The work 1 makes one turn and after all the black skin layers, etc., in the annular recessed grooves 2 are removed, the work 1 is rotated one turn in succession and the plasma arc 6 is generated. The build-up material 7 is simultaneously supplied from the tip of the torch 5 toward the plasma arc 6 and the filling material 7 and the annular recessed grooves 2 are melted by the arc heat, by which the grooves are built up 8.
Patent JP-S6145991-A (JP)
Inventor: SAKUYAMA TADASHI
IPC: G21C3/344
Filed: 1984-08-09
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-S6410253-A (JP)
Title: Electrophotographic sensitive body
Inventor: KURODA MASAMI
IPC: G03G5/06
Filed: 1987-07-02
Abstract: PURPOSE:To obtain an electrophotographic sensitive body high in sensitivity and superior in characteristics bearing repeated uses by incorporating a specified hydrazone compound in the photosensitive layer. CONSTITUTION:The photosensitive layer contains at least one of the hydrazone compounds represented by formula I in which each of R1-R8 is H, halogen atom., alkyl, alkoxy, allyl, aryl, cyano, or nitro group, and each of R9 and R10 is optionally substituted alkyl, aryl, or aralkyl group. The photosensitive body can be enhanced in electrophotographic characteristics and sensitivity and characteristics bearing repeated uses by using said hydrazone compound as the charge transfer material of the single layer type or laminate type photosensitive body.
Patent JP-S6147470-A (JP)
Inventor: UIRII MEIYAA
IPC: A01N47/36
Filed: 1985-07-26
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-S6065500-A (JP)
Inventor: HANSUUYOOZEFUUBEEBERU
IPC: B23K10/00
Filed: 1984-08-09
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-S6320749-A (JP)
Title: Magneto-optical information recording device
Inventor: SHIMODA KOSHI
IPC: G11B5/02
Filed: 1986-07-15
Abstract: PURPOSE:To miniaturize the whole device by providing a pair of solenoid plungers to drive a supporting mechanism so as to move in parallel a pair of plate-shaped magnets provided in parallel. CONSTITUTION:The magnetic field giving means giving the magnetic field in the reverse direction to the magnetizing direction of the perpendicularly magnetized film of a disk 15 thereto is provided with a pair of plate-shaped magnets 181, 182 extending in parallel along the moving route of the emission means to move with emitting the light beam modulated by the recorded information and being arranged so that the magnetic pole may be made reverse each other. The supporting mechanism consisting of an intermediate member 178, sliders 179, 180, etc., which supports these both magnet freely movably along perpendicularly magnetized film and in the direction at about right angle with the extension direction of both magnets and a part of solenoid plungers 181, 182 which drive the supporting mechanism so as to move both magnets 181, 182 with the output shafts 184, 185 being provided so as to project reversely each other, are equipped as well. The miniaturization of the whole magneto- optical information recording device, especially in the direction at right angles with the recording face of the disk 15 can be realized.
Patent JP-S5592366-A (JP)
Title: O-sulfamoylglycolic acid amide derivative
Inventor: OOYAMA HIROSHI
IPC: A01N41/08
Filed: 1978-12-28
Abstract: NEW MATERIAL:The title compound of formula I (R1 and R2 are alkyl, cycloalkyl, or alkoxy, possibly substituted with halogen, alkoxy, etc., or form a heterocycle possibly substituted with a lower alkyl in combination; R3 is H or lower alkyl; formula IV is mono- or bicyclic heterocycle possible substituted with a lower alkyl). EXAMPLE:The compound of formula V. USE:A herbicide having a strong effect against weeds and no damage to men and beasts, and useful plants, e.g. rice, soybean plants, etc. PREPARATION:A di-substituted aminosulfonyl halide of formula II (X is halogen), e.g. diethylaminosulfonyl chloride, is reacted with an oxy-acid amide derivative of formula III, e.g. glycolic acid tetramethylene amide, in an inert organic solvent, in the presence of an acid dinder, e.g. an organic base, preferably by heating them at a temperature up to the boiling point of the solvent, to obtain the object compound.
Patent JP-H06349961-A (JP)
Title: Package for semiconductor device
Inventor: MIYAMOTO TAKAHARU
IPC: H01L21/52
Filed: 1993-06-11
Abstract: PURPOSE:To obtain a package for a semiconductor device in which a conveying distance from a pool storing Au-Sn alloy to a cavity can be largely shortened in the device under a single microscope. CONSTITUTION:A pool 100 for storing Au-Sn alloy is provided on an upper surface of a seal ring 60 connected to an upper surface of a peripheral wall 18 of a package of a periphery of a cavity 10. A device 20 does not override a package part for surrounding the periphery of the cavity 10 but can be conveyed at a short distance directly into the cavity 10 inside the pool 100.
Patent JP-2000353837-A (JP)
Title: Induced emission beam generating device
Inventor: MIMURA HIDENORI
IPC: H01S3/067
Filed: 1999-06-11
Abstract: PROBLEM TO BE SOLVED: To provide a device which generates a 1.4 μm band induced emission beam at high efficiency. SOLUTION: Reflectors 12 and 14 of 1.06 μm are arranged on both sides of an Nd-doped optical fiber 10, forming a resonator. An exciting LD16 generates a 0.8 μm band excitation beam. The 0.8 μm band excitation beam passes through the reflector 12 before coming into the fiber 10, and a part of it excites the Nd of the fiber 10, while a remaining part transmits the fiber 10 and the reflector 14 before entering a Tm-doped optical fiber 18, to excite the Tm of the optical fiber 18. Nd excited with the 0.8 μm band beam generates a 1.06 μm beam, and the resonator comprising the reflectors 12 and 14 causes laser oscillation. The 1.06 μm band laser beam passes through the reflector 14 and then enters the Tm-doped fiber 18, to excite the Tm contained in it.
Patent JP-H0332128-A (JP)
Title: Bidirectional isolation digital signal transmission circuit
Inventor: ARAI SOICHI
IPC: H04L5/16
Filed: 1989-06-28
Abstract: PURPOSE:To reduce the packaging area of an isolation circuit and to reduce the cost when the required number of signals are transmitted bidirectionally by constituting a bidirectional signal transmission circuit through the use of an isolation transformer. CONSTITUTION:When the primary side of an isolation transformer T is selected as a transmission side, a primary side voltage supply transistor(TR) TA is turned off and a sampling control inverter GA is turned on and an open collector output OR gate ORA is brought into the transmission signal valid state to short-circuit/ open the primary side of the isolation transformer T in response to '1'/'0' level of the digital transmission signal. A reception side secondary voltage supply TR TB is turned on, an open collector output OR gate ORB and the short-circuit/open state of the primary side of the isolation transformer T are replaced into a signal level '1'/'0', which is stored in D flip-flop FB. Thus, the signal is transmitted by having only to provide isolation circuits whose number corresponds to the number of signals to be sent bidirectionally, thereby reducing the cost.
Patent JP-S6321143-A (JP)
Inventor: YAMAMOTO TAKASHI
IPC: B32B27/30
Filed: 1986-07-15
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-S6144354-A (JP)
Title: Quantitative analysis of inosine
Inventor: SATO TOMOICHI
IPC: G01N33/53
Filed: 1984-08-08
Abstract: PURPOSE:To perform quantitative analysis simply with high sensitiviy, by performing the quantitative analysis of inosine by immunoassay. CONSTITUTION:In this quantitative analysis of inosine, acid anhydride and org. tertiary amine are at first added to a specimen and a standard solution to perform the acylation of the hydroxyl groups at the 2'- and 3'-positions of inosine. After the above-mentioned acylating reaction, a measuring specimen is diluted by 5-10 times in usual by a buffer solution and an inosine standard solution is successively subjected to multiple dilution by a diluting buffer solution and both diluted solutions are subjected to antigen-antibody reaction. The antigen-antibody reaction is performed by adding 2',3'-diacylinosine in the measuring specimen and a fixed amount of labelled 2',3'-diacylinosine to a fixed amount of a soluble or insoluble anti-inosine antibody simultaneously or almost simultaneously. After the completion of the antigen-antibody reaction, labelled 2',3'-diacylinosine bonded to the antibody and that in an unbonded liberated state are separated by a usual method and the labelling amount of either one of them is measured.
Patent JP-H0773669-A (JP)
Title: Semiconductor device
Inventor: KUBOTA NORIAKI
IPC: G11C11/407
Filed: 1993-06-12
Abstract: PURPOSE:To enhance the reliability of a dynamic RAM, etc., by providing a substrate voltage generation circuit capable of suppressing the occurrence of less carrier due to the fluctuation in a source voltage and preventing the deterioration in an information holding characteristic of a memory cell due to the less carrier. CONSTITUTION:A source voltage identification circuit VLC selectively making an output signal VG1 a low level when an absolute value of the source voltage VCC exceeds a prescribed value and MOSFETs Q1, Q2 of clamping means provided between the other electrode, that is, an internal node n3 of a charge pump capacitor C1 and the grounded potential of the circuit and selectively validated according to the output signal VG1 of the source voltage identification circuit VLC are provided in the substrate voltage generation circuit VBBG. Thus, when the absolute value of the source voltage VCC exceeds the prescribed value, a precharge level in the internal node n3 is raised selectively, and a potential difference between a target level of a low level in the internal node n3 and a substrate voltage VBB is reduced selectively, and the undershoot due to the change in the low level of the internal node n3 is suppressed.
Patent JP-S5954596-A (JP)
Title: Retouching method
Inventor: IWATA KEIJI
IPC: B41L1/24
Filed: 1982-09-24
Abstract: PURPOSE:To retouch a developed-color image simply by making a color-discharging agent act on a color formed image part to be retouched so as to discharge this color formed image part, and by applying a developer thereon to provide a new color-formed layer. CONSTITUTION:A micro-capsule layer 5 containing colorless or light-colored dye and a color forming layer 6 formed of a developer are provided on each surface of upper, intermediate and lower sheets 2, 3 and 4 of paper, for instance, on which these sheets are laid on each other, and thereby pressure-sensitive manifold paper 1 is constituted. When pressure is applied thereon by a pencil 10 or the like, micro-capsules in the micro-capsule layer 5 are broken to react with the developer in the color-forming layer 6, and thereby a color formed image 9 is formed. On the occasion when this image 9 is retouched, first a color-discharging agent 11 selected from hydrocarbon, plasticizer, fat and the like is applied on the image 9 to be retouched so as to discharge the formed color. Then, the developer is applied thereon to provide a new color forming layer 12 as occasion calls, and thereafter a new color formed image is formed in the part wherein the new layer 12 is provided.
Patent JP-H0331062-A (JP)
Title: On-spot supervisory device for moving unit
Inventor: TANIZAWA SHUICHI
IPC: G05D1/02
Filed: 1989-06-28
Abstract: PURPOSE:To perform accurate on-spot supervision even at the time of power interruption by providing detecting means, which detects passing of a moving unit with no power supply and stores the detection information of the moving unit with no power supply, in start end and final end parts of an on-spot supervisory zone. CONSTITUTION:Start end side and final end side detecting means S3, 23, which can detect passing of a moving unit V with no power supply and store the detection information of the moving unit with no power supply, are respectively provided in start and final end parts of an on-spot supervisory zone Z in the running route L of the moving unit V. Based on the moved-passing completion information of the detecting means 23 in the final end side, the detection information, stored in each of detecting means S3, 23, is released by an electrically- operated release means 22. As the detecting means S3 on the start end side, a self-holding lead switch is used. While the detecting means 23 on the final end side is composed of the first sensor S1 formed by a self-holding read switch and the second sensor S2 formed by a proximity switch having a detection area A2 larger than the detection are A1 of this sensor S1.
Patent JP-S6227127-A (JP)
Title: Washing method for molding, melting and extruding machine for raw material polyester
Inventor: TAKIMOTO KUNIO
IPC: B29C48/03
Filed: 1985-07-26
Abstract: PURPOSE:To wash a melting and extruding machine in a short period of time and favorably, by a method wherein after the melting and extruding machine has been held for a fixed period of time at a specific temperature, it is washed by flowing polyester noncolored or in a color tone desirable for molding in the next step with intrinsic viscosity more than specific value. CONSTITUTION:A melting and extruding machine posterior to molding of raw material polyester is held for 1-3hr at the temperature 35-55 deg.C higher than the fusion point of said polyester without supplying the polyester to the melting and extruding machine. With this construction, the staying raw material polyester is made liable to be discharged by an increase in temperature sufficiently and improved in fluidity by some decomposition. After the same has been held at the high temperature, the same can be washed in a short period of time efficiently by flowing the polyester, whose intrinsic viscosity is more than 0.8, noncolored or in a color tone desirable for molding in the next step. In this instance, if the intrinsic viscosity of the polyester to be used is less than 0.8, washing effect is not sufficient and it is undesirable.
Patent JP-H0217998-A (JP)
Title: Method for improving settleability of activated sludge
Inventor: FUJII KIYOMITSU
IPC: C02F3/12
Filed: 1988-07-04
Abstract: PURPOSE:To solve a bulking state and to make settleability of sludge good by adding both a cationic organic high molecular flocculating agent and an inorganic agent being a settling auxiliary into an aeration tank into which activated sludge has been introduced and performing treatment. CONSTITUTION:Waste water wherein water quality is uniformized and pH is regulated in a regulation tank 2 is introduced into an aeration tank 6 through a conduit 3. Organic substance contained in waste water is oxidized and decomposed by activated sludge suspended in liquid in the aeration tank 6 by utilizing oxygen blown through an air inflow pipe 4 and a diffusion pipe 5. Both a cationic organic high molecular flocculating agent and an inorganic agent are added as a settling auxiliary to the activated sludge aeration tank 6 and thereby bulking which is attributable to generation of filamentous fungus or increase of high viscous polysaccharide product is solved and settleability of activated sludge can be extremely improved.
Patent JP-H1057606-A (JP)
Title: Pachinko machine utilizing card
Inventor: NAKAJIMA KENKICHI
IPC: G07F7/08
Filed: 1997-06-09
Abstract: PROBLEM TO BE SOLVED: To enable a card to be used a number of times by connecting a card reader/writer and a controlling device of the same to a main body controller of a Pachinko (Japanese pinball game) machine. SOLUTION: This Pachinko machine reads data of game balls written on a card with a card reader/writer, assesses effect of the card, accumulates memorized number of lent balls by a ball-lending switch, subtracts number of lent balls every time the same is ejected, sends signals of demanding ball-lending to the main body system until the memorized number becomes zero, and temporarily interrupts continuing signals of demanding ball-lending when there is a busy signal. This Pachinko machine also subtracts and memorizes number of lent out balls according as the balls are lent out, calculates remaining amount of money and does count signals of demanding ball-lending with the memorized number of lent out balls. Thus, the administration of lent-ball ejection is done infallibly to improve credibility.
Patent JP-H0921064-A (JP)
Title: Polyester/regenerated cellulosic conjugated fiber woven fabric and its production
Inventor: SHIMIZU YOSHIKO
IPC: D06M101/16
Filed: 1995-06-30
Abstract: PURPOSE: To produce a moist polyester/regenerated cellulosic conjugated fiber woven fabric capable of providing a touch feeling having a smooth silk washer finish touch and repulsive elasticity and an excellent appearance having a thinly napped high-class visual feeling and provide a method for producing the woven fabric. CONSTITUTION: This polyester/regenerated cellulosic conjugated fiber woven fabric comprises <=85 and >=10 pts.wt. polyester fiber having <=3.0 denier and >=15 and <=90 pts.wt. fibrillated and regenerated cellulosic fibers having <=2.0 denier. The fibrillated part of the regenerated cellulosic fiber accounts for >=20 and <=50% of the surface area of the woven fabric. The thickness of the fibrillated part is >=0.2 and <=8.0μm and the length thereof is >=50 and <=150μm.
Patent JP-S6058596-A (JP)
Inventor: CHINO KOUICHI
IPC: G21F9/08
Filed: 1983-09-12
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-H058307-A (JP)
Title: Optically shaping method
Inventor: HIRANO YOSHINAO
IPC: G03F7/20
Filed: 1991-07-08
Abstract: PURPOSE:To produce the shaped object without the strain due to the concentration of shrinkage-stress by carrying out the light beam-scanning in the unscanned range except the unscanned range adjacent to the range scanned by the light beam at least one reciprocating motion before a plurality of reciprocating motions. CONSTITUTION:Light beam 14 is cast to scan the photocurable resin e.g. modified polyurethane methacrylate resin 12 in a vessel 11, and a cured material- layer 24 is formed on a base 21. By repeating the process in which the light beam 14 is radiated with scanning, the cured material-layer 24 is laminated. In the forming of the cured material-layer 24, when the light beam 14 reciprocates several times in parallel direction mutually, the light beam-scanning in the unscanned range except the range adjacent to the scanned range by light beam 14 is carried out at least one reciprocating motion before the reciprocating motions. Thus, in one cured material-layer, by using the main scanning direction of the light beam different from that of the other cured material-layer, local curing shrinkage is removed, and the occurrence of strain may be suppressed.
Patent JP-S6412950-A (JP)
Title: Collapsible box type load bed
Inventor: KOJIMA MASAAKI
IPC: B60P3/025
Filed: 1987-07-06
Abstract: PURPOSE:To obtain a load bed, wherein it is used as a mobile stage and a showroom while being able to perform loading and unloading of a load from all the upper, both right and left side and rear parts of the load bed, by unfoldably forming right and left side plates, ceiling plate and a rear side plate or the like in a manner wherein these plates are placed in the same plane with a floor plate. CONSTITUTION:Continuing to both right and left sides of a floor plate 1 of a load bed, side plates 2 are turnably provided in every 90 deg. so as to be placed in the same plane to the floor plate 1, while continuing to either of each side plate 2, a ceiling plate 3 is turnably provided in 90 deg. so as to be placed in the same plane to the floor plate 1. While continuing to a rear part of the floor plate 1, a rear side plate 4 is turnably provided in 90 deg. so as to be placed in the same plane to the floor plate 1. Further in two right and left tetragonal parts formed by each side opposed at a right angle to the rear side plate 4, right and left side plates 2 and the ceiling plate 3 placed in the same plane to the floor plate 1, auxiliary plates 12-14 are turnably provided in every 90 deg. so as to be placed in the same plane respectively to the floor plate 1 in the side plate 2, ceiling plate 3 and the rear side plate 4.
Patent JP-2000004146-A (JP)
Title: Flip flop circuit
Inventor: MARUYAMA TETSUYA
IPC: H03K3/289
Filed: 1998-06-15
Abstract: PROBLEM TO BE SOLVED: To make low power consumption of a circuit by making a 1st selector circuit output a data signal or be in a hold state according to the state of a data input control signal and making a 2nd selector circuit be in a hold state or output an output signal according to 1st and 2nd states of a clock signal. SOLUTION: In the first stage series gate circuit 10, when a data enable signal /DE is on a high level, a transistor Tr12 is turned on, Tr13 and Tr14 are turned off regardless of a clock signal CK and its inverted signal /CK and current of a current source is caused to flow into the transistor Tr12. Also, transistors Tr3 and Tr4 are operated and output the output value of a series gate circuit on a subsequent stage. When the data enable signal /DE is on a low level and the inverted signal /CK of a clock is on a high level, the transistor Tr13 is turned on and transistors Tr1 and Tr2 output the value of an input data signal D in the circuit 10.