baber/WOPTO huggingface dataset:
Patent JP-H08163019-A (JP)
Title: Mobile communication system
Inventor: KAMEMURA AKIHIRO
IPC: H04B7/26
Filed: 1994-12-06
Abstract: PURPOSE: To prevent wrong recognition of a base station to be communicated in a location where a radio propagation state is not favorable by providing an output of a control signal larger than other signals in the case of receiving a radio wave from an existing base station and sending the radio wave again. CONSTITUTION: A radio wave received by a distributer 8 is divided into two channels as a control channel and a speech channel, and an amplification factor of an amplifier 11 amplifying a control signal of the control channel is set larger than an amplification factor of an amplifier 10 amplifying the speech channel. Then a band pass filter 9 selects the control channel from a base station 1 and amplifies the selected channel. In this case, the band-pass filter 9 passes the frequency band of the control channel allocated to the base station 1. Through the constitution above, a forward base station 5 relays strongly only the control channel from the base station 1. Thus, a mobile station 6 may only to catch a radio wave of a highest strength. Since the radio wave with highest strength is a radio wave of a correct base station without fail, wrong recognition is prevented.
Patent JP-S63157682-A (JP)
Title: Rotary machine
Inventor: NODA MOTONORI
IPC: H01L41/09
Filed: 1986-12-18
Abstract: PURPOSE:To miniaturize a device and enhance the precision, by driving the first electrical deformation elements of a one side rotary driving unit, and by driving second electrical deformation elements or the like in a state that insertion sections are insertion-fitted and fixed on rotary shafts, to apply a rotationally moving force to rotationally moving members. CONSTITUTION:A rotary machine is composed of a main unit case 1, two rotary driving units 2-3 contained in the case, and an upper surface cover. The main unit case 1 has a 'U'-shaped cross-sectional area, and on bearing frames 1a, bearing sections 1b are arranged, and the holders 6-7 of the first-the second rotary driving units 2-3 are arranged. Besides, chucks 12-13 as insertion sections, and insertion surfaces 10-11, 14-15 are arranged, and first and second electrical deformation elements (piezoelectric elements) 16-17, 30-31 are arranged. The piezoelectric elements 16-17, 30-31 are elongated with voltage application, and the chucks 12-13 are regulated, and rotationally moving arms 24-25 are rotationally moved. As a result, the rotationally moving quantity of working projections 26-27 is increased.
Patent JP-H07311927-A (JP)
Title: Reproducing device
Inventor: ARUBERUTO MARIA AANORUDO REEIT
IPC: G11B5/592
Filed: 1994-12-06
Abstract: PURPOSE: To obtain a signal reproducer capable of controlling tracking by two head pairs, which use only two frequency. CONSTITUTION: A recording amplifier 9 is supplied alternately with signals having frequency f1 and f2 through an adder 8 from a frequency generating circuit 32 after the revolution of 180 deg. at every time in a head disk 3, and a head 1a is fed with the signal having frequency f1 in addition to a related digitized video signal during recording while a head 2a is supplied with the signal having frequency f2 . Crosstalks generated by these signals in an adjacent track are read by the heads 1a and 1b at the time of reproduction. The read signals are extracted through a filter, and a tracking-error signal generator 33 is fed with the signals. Control signals to actuators 1 and 2 are led out from signals extracted from the same frequency pair by the extracted signals.
Patent JP-H01143827-A (JP)
Title: Capsule
Inventor: MIURA TETSUO
IPC: A61K8/00
Filed: 1987-11-30
Abstract: PURPOSE:To obtain capsules having improved strength at bonded edge parts, capable of thinning a film itself and smoothly releasing a drug, etc., by protruding bond face parts in the outer peripheral direction to form sheath parts, opposingly bond the sheath each other to make a framed shape. CONSTITUTION:Outer peripheral parts 13 and 17 of an upper film 12 and a lower film 16 of halved ellipse are protruded in the outer direction to form sheath parts 14 and 18. Contents 11 to be sealed are packed into between the upper film 12 and the lower film 16, tacky faces 15 and 19 of the sheath parts 14 and 18 are mutually opposed and bonded under pressure or heat sealing. The tacky area can be enlarged by the shape of the sheath part, bonding strength can be improved, the film itself can be thinned, the film is readily dissolved in the body and a drug is smoothly released. A multi-layer film is readily adopted and consequently, an aqueous solution, etc., which have been difficult to capsulate can be encapsulated.
Patent JP-H10129614-A (JP)
Title: Banding machine
Inventor: SUZUKI HIDETOSHI
IPC: B65B13/08
Filed: 1996-10-28
Abstract: PROBLEM TO BE SOLVED: To provide a banding machine which prevents an adhesive tape from curling and securely holds the cut end. SOLUTION: A shaking plate 15 is movably attached to an erected plate forming the side wall of a tape holder, in the tape holder constituting a banding machine. And a rotor 16 is set at the free end of the shaking plate 15. The rotor 16 is cylindrical and a regulating plate 35 of the rotary angle composed of protrusions and recessions at the peripheral edge is provided at the circular plane of the rotor 16. Accordingly, the pressing roller provided in the banding arm is pressed to contact the periphery of the rotor 16 during the banding motion for an article to be banded and hence, the adhesive tape does not cure even if the cut end of the tape is held.
Patent JP-H07149876-A (JP)
Title: Transparent resin
Inventor: KAGEYAMA YASUSHI
IPC: C08F12/26
Filed: 1993-12-02
Abstract: PURPOSE:To provide a transparent resin having both a high modulus and a high strength. CONSTITUTION:This transparent resin is obtained from (A) (i) N-(3- isopropenyl-alpha,alpha-dimethyl)-1,3-diacryloyloxypropan-2-ylcarbamate, (ii) a polymerization initiator for the (A)-(i) component, (B) (i) bisphenol A diglycidyl ether and (ii) a curing agent for the (B)-(i) component by polymerizing and curing the (A)-(i) component and then polymerizing and curing the (B)-(i) component. The weight ratio of the (A) component to the (B)-(i) component is 0.41<=(B)-(i)/(A)+(B)-(i)]<=0.86.
Patent JP-H08133794-A (JP)
Title: Glass fiber for direct injection molding and glass fiber reinforced thermoplastic resin composition
Inventor: INOUE AKIRA
IPC: B29B15/08
Filed: 1994-11-11
Abstract: PURPOSE: To produce a glass fiber for a direct injection molding and a glass fiber reinforced thermoplastic resin composition excellent in dispersibility at the time of injection molding, and capable of giving a reinforced thermoplastic resin excellent in chemical strength. CONSTITUTION: This glass fiber for the direct injection molding is the glass fiber used to reinforce a thermoplastic resin, and a polyolefin resin modified with unsatd. monocarboxylic acid or unsatd. dicarboxylic acid is stuck to the glass fiber, and also a coverage in the glass fiber after sticking is set in 2-20wt.% as a solid content. In this glass fiber reinforced thermoplastic resin composition, a polyolefin thermoplastic resin and the polyolefin resin modified with the unsatd. monocarboxylic acid or the unsatd. dicarboxylic acid are stuck to the glass fiber, and also the composition is composed of the glass fiber for the direct injection molding in which the coverage in the glass fiber after sticking is set in 2-20wt.% as the solid content.
Patent JP-H05145941-A (JP)
Title: Color image signal processor
Inventor: OYAMA EIJI
IPC: H04N5/208
Filed: 1991-11-19
Abstract: PURPOSE:To emphasize the contour part of an image without visually degrading it by amplifying a signal at a part corresponding to the emphasized part of a luminance signal according to the level of the luminance signal corresponding to the contour part of the image. CONSTITUTION:The luminance signal inputted from a luminance signal input terminal A is outputted while emphasizing the signal corresponding to the contour part of the image by an enhancer circuit 1. On the other hand, the output signal of an operational amplifier feedback side in the circuit 1 is supplied to a BPF 4, and the signal of a prescribed frequency band is extracted from the feedback side output signal of an operational amplifier 2 and supplied to a slice circuit 5. The circuit 5 removes a noise component or a small amplitude signal contained in the signal supplied from the BPF 4, and the signal is supplied to a gain control amplifier 6. The amplifier 6 amplifies and outputs the chrominance signal level corresponding to the contour part of the image and the emphasized luminance signal by the circuit 1. Thus, the influence of a noise component is hardly executed without visually degrading the image.
Patent JP-H05145703-A (JP)
Title: Hand scanner device
Inventor: EGUCHI MASAKI
IPC: H04N1/107
Filed: 1991-11-19
Abstract: PURPOSE:To provide a hand scanner device which can be used in a longer period of time with a single charging operation by supplying the power from a battery only in an original reading state in order to minimize the power consumption without giving any burden to an operator. CONSTITUTION:A hand scanner device 1 is put on an original (not shown in the figure) and starts to read the original. Thus a switch 2 touches the original and the contact is turned on, and the power is supplied to a reading part 5, an image processing part 12, and a transmitting part 13 from a battery power supply part 14. Then these parts are activated. Then the device 1 is removed from the original after its reading operation is complete. Thus the switch 2 is turned off and no power is supplied to those parts 5, 12 and 13 from the part 14. Thus the operations of these parts are discontinued.
Patent JP-2000129396-A (JP)
Title: Resistance welded tube excellent in grooving corrosion resistance, and its manufacture
Inventor: YAMADA KATSUMI
IPC: C21D9/50
Filed: 1998-10-26
Abstract: PROBLEM TO BE SOLVED: To manufacture a resistance welded tube capable of preventing the occurrence of grooving corrosion with certainly at a low cost while obviating the necessity of special component regulation and heat treatment. SOLUTION: This resistance welded tube excellent in grooving corrosion resistance has <=0.0010 wt.% solid-solution S content in a weld heat-affected zone. The resistance welded tube excellent in grooving corrosion resistance can be manufactured by using, at the time of manufacturing the resistance welded tube, a hot rolled steel plate containing <=0.010 wt.% S and >=0.01 wt.% Cu and applying cooling to the weld heat-affected zone after after resistance welding at <=100 deg.C/sec cooling rate from 1000 deg.C down to 700 deg.C.
Patent JP-H02152614-A (JP)
Title: Control apparatus at start of coin packaging machine
Inventor: OZEKI MASAMICHI
IPC: G07D9/00
Filed: 1988-11-30
Abstract: PURPOSE:To efficiently package coins at the start by performing coin prepackaging operations including the coin accumulation immediately after turning on a start switch following coin kind setting, regardless of whether or not the initial setting of a coin packaging mechanics is completed. CONSTITUTION:At the start of coin packaging, the operator turns on a coin kind setting means 17 to set the kinds of coin to be packaged, whereby a conveying mechanism 5 and an accumulating mechanism 6 are initially set, while a packaging mechanism 31 is initially set based on a coin kind signal from a rotary switch 19 involved in the operation of the coin kind setting means 17. When turning on a start switch 51 after setting the coin kind, the operations including coin selection, counting and accumulation are immediately performed, regardless of whether or not the initial setting of the packaging mechanism 31 is completed and, after completion of the coin accumulation, the coin packaging is performed. When turning on the start switch after setting coin kind, the operations ranging from the coin selection and counting to the accumulation are immediately performed, regardless of whether or not the initial setting of the coin packaging mechanism is completed and, therefore, the coin packaging can be performed rapidly and efficiently.
Patent JP-H04173983-A (JP)
Title: Surface treatment of copper and copper alloy
Inventor: YOSHIOKA TAKASHI
IPC: C23F11/14
Filed: 1990-11-07
Abstract: PURPOSE:To obtain a chemical conversion film excellent in heat resistance by bringing Cu (alloy) in to contact with a soln. containing a benzimidazole compd. having specified alkyl groups, org. acid, and a small amt. of halogen ion. CONSTITUTION:A benzimidazole compd. expressed by the general formula having at least an alkyl group R1 of >=3 carbon number at 2-position (e.g. 2- propylbenzimidazole, 2-butylbenzimidazole, etc., and salts of these) is prepared. Then an aq. soln. containing this compd., org. acid, and >=200ppm halogen ion is prepared with which Cu (alloy) surface is brought into contact to form a chemical conversion film comprising 2-alkylbenzimidazole having locally a Cu complex.
Patent JP-H11145187-A (JP)
Title: Semiconductor device and manufacture of the same
Inventor: KAKEGAWA CHIKA
IPC: H01L21/60
Filed: 1997-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device and a method for manufacturing the semiconductor device for reducing the number of processes, and reducing an outline shape. SOLUTION: A device hole 5 is provided inside a base film 3, and at least two electrodes 12 and a metallic wiring 17 are provided on one face on the peripheral part of the device hole, and a semiconductor chip 8 is fixed and supported in the device hole 5. The semiconductor chip 8 is connected electrically through metallic wiring 17 with the electrode pad 12, and a ball-shaped bump 6 made of conductive materials is formed on the electrode pad 12, and a frame reinforcing board 2 made of conductive materials is provided on the base film 3. Then, a through-hole 15 is provided on the base film of an arbitrary electrode pad part, and the frame reinforcing board 2 is fixed mechanically on the base film 3, and the frame reinforcing board 2 is connected electrically through the through-hole 15 with the electrode pad 12.
Patent JP-2000126509-A (JP)
Title: Method for dissolving polymer flocculating agent
Inventor: TAKEUCHI KIYOSHI
IPC: B01D21/01
Filed: 1998-10-26
Abstract: PROBLEM TO BE SOLVED: To accelerate the sedimentation of a solid when the solid is separated from a liquid to realize the rapid solid/liquid separation by first adding a polymer flocculating agent to water while it is stirred and keeping this state as it is under a non-stirring condition for a specified time. SOLUTION: In the treatment of a waste liquid containing oil or a flocculation treatment such as the separation of a bauxite residue or the like in a manufacturing process for the Bayer process alumina or the like, a first step to add the polymer flocculating agent to water while it is stirred and a second step to keep this state as it is under a non-stirring condition for 20-240 min. are performed. The polymer flocculating agent to be used is preferably an anionic polymer flocculating agent such as a polyacrylic soda, the partially hydrolytic product of polyacrylamide or a copolymer of acrylamide and a acrylate solt. For the addition amount of the polymer flocculating agent, it may be properly selected depending upon the molecular weight of the polymer flocculating agent, ionic properties, a treated water intended for or the like.  In the case of the anionic polymer flocculating agent, its addition amount is normally to be decided so that an about 0.5-1% aqueous solution can be obtained.
Patent JP-H06149463-A (JP)
Title: Coordinate input device
Inventor: TAJIMA MASAYA
IPC: G06F3/048
Filed: 1992-11-13
Abstract: PURPOSE:To detect plural input points by one input part by dividing either an X coordinate position detection part or a Y coordinate position detection part into a prescribed number and detecting plural pressing positions corresponding to the division number. CONSTITUTION:A touch panel is constituted of two substrates of an uniform ITO film 3 for which an X direction electrode 1 is formed as the X coordinate position detection part and the ITO film 3 for which Y direction electrodes 2a and 2b are formed as the Y coordinate position detection part. That is, by bysecting the Y direction electrode of an electrode film in a Y direction conventionally composed of one area, the areas Ya and Yb are divided. Then, in the case of detecting the coordinate in the Y direction of the area Ya, the voltage of Vcc-GND is applied to the Y direction electrode 2a as the voltage for detection, the Y direction electrode 2b in the area Yb is turned to a high impedance state at the same time and the voltage is detected by the X direction electrode 1. The voltage detected at this time is at a voltage level for which the applied voltage is divided by a division ratio at a touch position Pa.
Patent JP-H06149626-A (JP)
Title: Electronic controller
Inventor: SASAKI YOSHIHIRO
IPC: G06F11/30
Filed: 1992-11-13
Abstract: PURPOSE:To improve the reliability of an electronic controller by checking the functions of a CPU used for the control device, an ALU used in the CPU and a register part. CONSTITUTION:Arithmetic processing is executed in each plural gate processing inserted into a main routine to be executed by the CPU and processing results are successively stored (n2, n4, n6, n8). In the final gate, the stored values are compared with an expected value (n10, n11) to check the validity of the CPU, the ALU and the register part.
Patent JP-H04175915-A (JP)
Title: Reset circuit for microcomputer
Inventor: TABUCHI JUNICHIRO
IPC: G06F1/24
Filed: 1990-11-09
Abstract: PURPOSE:To eliminate the need to use a special safety code and to simplify the constitution by detecting a defect in the operation of the microcomputer according to whether or not there is a serial clock signal and resetting the microcomputer. CONSTITUTION:If the serial clock is not supplied from the microcomputer 1 within a specific period, namely, if the operation of the microcomputer 1 is defective, the output of a monostable multivibrator 7 falls to an L level. When an analog switch 8 is open, the output of the monostable multivibrator 7 is sent to the microcomputer 1, which is reset. The analog switch 8 is turned on and off with a source voltage applied to controlled systems 2 - 5, so only when the controlled systems 2 - 5 are active, the output of the monostable multivibrator 7 is used as a reset pulse. Consequently, a special safety code need not be used and the constitution is simplified.
Patent JP-H10147883-A (JP)
Title: Chemical copper plating apparatus
Inventor: MATAHIRA HIROSHI
IPC: C23C18/31
Filed: 1996-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a chemical copper plating apparatus capable of decreasing the man-hours for plating work and shortening the staying time of printed circuit boards by making it possible to plate many kinds of the printed circuit boards with varying plating film thickness and making it possible to automate the analysis of a plating liquid, rack transportation, baking treatment after plating and rack release and history management. SOLUTION: This apparatus has a transportation control section for the plating apparatus for discretely controlling the racks to be charged into the plating 1 by one piece each and the plating cell 1 for making the concn. of the plating liquid in the plating cell uniform. Further, the apparatus has an automatic analysis adjustment control section having an automatic analyzer 15 which automatically analyzes the concn. of the plating liquid, predicts the change in the plating concn. after the charging from the number of the racks to be charged or the plating area simultaneously when the racks are charged from a rack transporting conveyor 8 and automatically controls the plating liquid in such a manner that the predetermined and prescribed concn. is attained. As a result, the continuous treatment of copper plating is made possible.
Patent JP-H02149564-A (JP)
Title: N-(3-aryloxypyrazolyl)amidoxime compound
Inventor: SATO TADAHISA
IPC: C07D231/52
Filed: 1988-12-01
Abstract: NEW MATERIAL:An N-(3-aryloxypyrazolyl)amidoxime compound expressed by formula I (R<1> and R<2> are H, halogen, alkyl, aryl, hydroxyl group, alkoxy, aryloxy, alkylamino or anilino; L is alkylene or arylene; R<3> is imide or nitro; X is H, halogen, alkylthio or arylthio; n1 and n2 are 0-5, provided that R<1> and R<2> may link to form a ring). EXAMPLE:A compound expressed by formula II. USE:Useful as a synthetic intermediate for 1H-pyrazolo[1,5-b]-1,2,4-triazole-based magenta couplers, useful as a silver halide color photographic sensitive material and having an aryloxy substituent group at the 6-position. PREPARATION:For example, an alcohol is added to a nitrile expressed by formula III in the presence of an acid and the resultant product is then reacted with an aminopyrazole expressed by formula IV. The obtained reaction product is subsequently reacted with a hydroxylamine solution to afford the compound expressed by formula I.
Patent JP-H02150018-A (JP)
Title: Manufacture of semiconductor crystal
Inventor: EBE KOJI
IPC: H01L21/203
Filed: 1988-11-30
Abstract: PURPOSE:To form a crystal layer shaped only of Cd atoms onto the interface of a substrate, on which atomic arrangement is easy to be disturbed, and an epitaxial crystal layer, and to couple Te atoms regularly with Cd atoms and prevent the generation of a crystal defect by previously forming the crystal layer consisting of only Cd atoms onto the substrate and shaping the crystal of CdTe onto the crystal layer. CONSTITUTION:A GaAs substrate 24 is installed onto a substrate mount 32 in a reaction vessel 31, and the inside of the vessel 31 is evacuated to a high vacuum. A cell 33 in which a Cd metal is housed and a cell 34 in which a Te metal is housed are heated, and Cd atoms 21 and Te atoms 22 are introduced onto the substrate 24. The upper section of the substrate 24 is irradiated with argon (Ar) gas laser beams. Consequently, only Te atoms 22 are dissociated selectively from the crystal of CdTe shaped onto the substrate 24, and a crystal layer 25 in which only Cd atoms 21 are arrayed is formed onto the substrate. When Cd atoms and Te atoms are applied onto the crystal layer 25 of Cd under the state in which the irradiation of argon gas laser beams 23 is stopped, a Te atomic layer is shaped onto a Cd atomic layer, and the Cd atomic layer is formed onto the Te atomic layer. These Cd atoms and Te atoms are arranged regularly, thus acquiring the crystal of CdTe in which no crystal defect is generated.
Patent JP-H01146920-A (JP)
Title: Liquid polymer composition
Inventor: YASUYOSHI MATSUNORI
IPC: C08G18/69
Filed: 1987-12-03
Abstract: PURPOSE:To obtain the title composition which gives a cured material having excellent water resistance and is useful for cast rubber, a sealant, an adhesive, an electrical coating material, etc., by mixing a specified hydroxylated liquid diene polymer with a polyisocyanate compound. CONSTITUTION:100 pts.wt. hydroxylated liquid diene polymer (a) which contains 1wt.% or less unreacted monomer, has OH groups in the molecular chain or at the end thereof, the content of the OH groups being 0.1-10meq/g, and has a number-average molecular weight of 300-25,000 is mixed with 10-1,000 pts.wt. treating agent (b) comprising a mixture of an alcohol (i) and, if required, 60wt.% or less mixture (ii) with paraffin at room temperature to 100 deg.C for 0.1-300min. The mixture of (a) and (b) is then allowed to stand at room temperature to 100 deg.C for 0.1-500hr to separate into two phases, and the lower phase is isolated to give a hydroxylated liquid diene polymer (A) in a high-molecular- weight region. Component A is mixed with a polyisocyanate compound (B) in a molar ratio of the OH group of component A to the NCO group of component B of 0.2-2.5.