baber/WOPTO huggingface dataset:
Patent JP-S55153413-A (JP)
Title: Electromagnetic delay line
Inventor: KANEKO RIYOUJI
IPC: H03H7/30
Filed: 1979-05-17
Abstract: PURPOSE:To form the delay line taking the trap frequency as the cut-off frequency, in common use with LPF, by adjusting the mutal inductance between coils clipping the grounding line forming the capacitance. CONSTITUTION:A series of signal line 10 is wound on each slot of the bobbin and the grounding line 11 is wound on the groove 12 to form the capacitance C. To weaken the coupling of the signal lines on the grooves 13, 14, the inductance required to delay the signal is wound shared in the grooves 13 and 15. This applies to the grooves 14 and 16. Thus, the mutual inductance between the coils of the grooves 13, 15 and the grooves 13, 16, can be adjusted to an arbitrary value. Where the sum of the inductances of the coil of the grooves 13, 15 and that of the grooves 14, 16 is L and the mutual inductance between the coils clipping the grounding line is L', the signal lines are wound so that the frequency (wo) of the trap signal can satisfy the equation 1. Thus, the delay line taking the frequency (wo) as the cut-off frequency and in common use with LPF can be formed.
Patent JP-S55151556-A (JP)
Title: Production of 4-(3-isopropylamino-2-hydroxy-propoxy)indole
Inventor: SATOIE KAZUO
IPC: C07D209/43
Filed: 1979-05-16
Abstract: PURPOSE: Acetone and a reducing agent are simultaneously made to act on 4-(3- amino-2-hydroxy-propoxy)indole or its salt to produce, through one-step process, title compound useful as a therapeutic medicines for tachycardia, extrasystole and hyperpiesia in high yield.  
     CONSTITUTION: The simultaneous action of acetone and a reductant such as sodium borohydride, potassium borohydride or lithium aluminum hydride on 4-(3-amino-2- hydroxy-propoxy)indole of formula I or its salt is effected to give 4-(3-isopropylamino-2-hydroxy-propoxy) indole of formula II. The compound of formula I is obtained, e.g., by the reaction between 4-hydroxyindole and epichlorohydrin followed by the reaction of resulting 4-epoxypropoxyindole with ammonia.  
     EFFECT: This process is excellent from the view points of production cost, reaction time and equipment, and suitable for practical application. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H08257130-A (JP)
Title: Assembly of catheter and guiding needle
Inventor: GURETSUGU ERU BURIMUHOORU
IPC: A61M25/18
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To make possible breaking of adhesion between an intravenous catheter and a guiding needle before insertion of an assembly into a body of a patient by engaging an injecting part arranged on a needle hub within a sliding assembly to make the needle hub rotate against the sliding assembly. SOLUTION: A guiding needle 40 is connected with a needle hub 41 that can become a reverse stream chamber. On an end of the needle hub 41, an aeration plug 42 is arranged that assists reverse stream of blood into the needle hub 41 when the needle 40 is inserted into blood vessel of a patient. A projecting part 45 is formed on an outside of the needle hub 41. A circumferential channel 33 is formed on an inner plane of a sliding assembly 30 with a fin 31 extending in the diameter direction. The channel is engaged with the projecting part 45 to maintain a relative position in the axial direction of the needle hub 41 and the sliding assembly 30 and to make relative rotation possible. Thereby, when the needle 40 is inserted into the catheter 20, the needle 40 is rotated to break adhesion between the needle 40 and the catheter 20.
Patent JP-S60205284-A (JP)
Inventor: SAGAYAMA YUTAKA
IPC: G21C7/00
Filed: 1984-03-30
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-H03263958-A (JP)
Title: Channel deciding method
Inventor: MAEDA KATSUMI
IPC: H04M3/00
Filed: 1990-03-14
Abstract: PURPOSE:To select an information channel with low communication cost and minimum load by adding an information channel negotiation function negotiating the information channel between both communication stations making communication with each other. CONSTITUTION:The information channel negotiation is realized by allowing a start side communication station to propose plural desired information channels and alternate channels and allowing a reply side communication station to select a usable channel among them. In the case of communication by a communication station 310 via a communication network 300, the information channel 330 is decided between the communication stations 310 to exchange information channel negotiation information through the control channel 320.
Patent JP-H09248688-A (JP)
Title: Laser beam machining device
Inventor: TAKAHASHI YOSHIFUMI
IPC: B23K26/046
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To enable highly accurate machining even in the case of a large mounting error of a work by providing a work correcting part and a laser scanning correcting part. SOLUTION: First, measurement information by a measuring part 4 for characteristic positions is inputted, as is positional information by a control part for work positions, so that the position of a reference point is calculated. Next, the corrected parameter of a first and a second work correcting part 13, 18 is calculated from the positional measurement of the reference point; and then, the positional command of a laser beam scanning part 2 and the positional command of the work position control part 5 are determined from a machining program. A correcting arithmetic operation is performed for this positional command by the first and the second work correcting part 13, 18 so that the first and the third corrected positional command are calculated.  Then, a correcting arithmetic operation is performed for the first corrected positional command by a laser beam scanning correcting part 14; the second corrected positional command is calculated and outputted to the laser beam scanning part 2; and the third corrected positional command is outputted to the work position control part 5. Then, with a laser generating command given, the command position of the work is machined.
Patent JP-H02242082-A (JP)
Title: Crucible for smelting and evaporating metal
Inventor: OKAMOTO TAKESHI
IPC: C04B35/52
Filed: 1989-03-13
Abstract: PURPOSE:To permit the smelting and the evaporation of a metal surely and permit further the smelting and the evaporation of a metal such as stainless steel or super alloy safely and surely by a method wherein a crucible is provided with the double layered structure of an outer crucible and an inner crucible, provided freely in the outer crucible substantially, while the outer crucible is made of a composite ceramic having the principal constituent of boron nitride and the inner crucible is made of isotropic graphite having a specific density. CONSTITUTION:The subject crucible is provided with the double layered structure of an outer crucible and an inner crucible, provided freely in the outer crucible substantially. The outer crucible is constituted of a composite ceramic, made by blending the base of boron nitride with at least one kind of the material of the ceramics such as Al2O3, ZrO2, Si3N4, AlN, TiN, ZrN, Y2O3, MgO, B4C, ZrC, ZrB2, TiB2 or the like and provided with a bending strength higher than 10kgf/mm<2>. A crucible, made of isotropic graphite and having the density of 1.70-1.93g/cm<3>, is employed as the outer crucible. The thermal expansion coefficient of the inner crucible is preferably as small as possible and the same coefficient less than 5.0X10<-6> is proper.
Patent JP-S53147416-A (JP)
Title: Superimposing system for signal tone
Inventor: ENAMI SHIROU
IPC: H04M3/02
Filed: 1977-05-27
Abstract: PURPOSE:To superimpose signal tone to communication current, by driving transistors in a constant current circuit with a signal tone frequency.
Patent JP-S61219392-A (JP)
Title: Production of branched oligosaccharide syrup by condensation reaction at elevated temperature
Inventor: YASUDA EIHACHIROU
IPC: C12P19/20
Filed: 1985-03-25
Abstract: PURPOSE:An enzyme capable of effecting condensation reaction between saccharides is allowed to act on aqueous glucose to enable high-efficiency, economical production of the titled syrup which is used in food products or medicines, it has low sweet taste. CONSTITUTION:Glucoamylase from Aspergillus niger or Rhizopus is added to aqueous glucose of more than 60% solid concentration in an amount of 0.05-3.0% on the solid basis and is allowed to act on the glucose at 4-6pH over 55 deg.C to form branched oligosaccharides such as isomaltose or panose. The resultant reaction mixture is used as a branched oligosaccharide syrup or, when necessary, saccharides other than branched oligosaccharides such as glucose are removed to give a branched oligosaccharides syrup of increased concentration.
Patent JP-S55157463-A (JP)
Title: Grinding method of stepped work
Inventor: ARAKI BUNJIROU
IPC: B24B17/04
Filed: 1979-05-18
Abstract: PURPOSE: To provide high-precision grinding of the rear portion of a stepped work with an optical profile grinder, by setting the work vertically and projecting the profile of its stepped portion on a screen through a movable mirror in the below.  
     CONSTITUTION: A work 1 is so set that its stepped portion is positioned vertically. A movable mirror 5 mounted below the work 1 directly receives light from a reflecting illuminator 3 and reflects it for projecting the profile of the work's stepped portion on a screen 6. A grindstone 2 then efficiently provides high-precision grinding on the base of this projection. Since some work 1 with a large or complicated step is not always clearly projected on the screen 6 due to the influence of the depth of focus, another movable mirror 8 is mounted below the work 1 to catch the profile of the stepped portion and project its expanded shape through reflection on the screen 6. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02241116-A (JP)
Title: Synchronizing pulse generating circuit
Inventor: YAMAUCHI SEI
IPC: H03L7/00
Filed: 1989-03-14
Abstract: PURPOSE:To easily change the characteristic of pull-in speed or the like and to make the circuit scale small by frequency-dividing the clock signal with a count means so as to obtain a pulse synchronously with the input signal. CONSTITUTION:A count means 18 counting a clock signal CP from an original oscillator 17, a detection means detecting a count of the count means 18 synchronously with an edge part of an input signal IN3, and setting means 20a-20h presetting the count of the count means 18 to a prescribed value in response to the output of the detection means are provided to the title circuit. Then the pulse SP synchronously with the input signal IN3 is obtained by using the count means 18 so as to frequency-divide the clock signal CP. In this case, various characteristics such as pull-in speed are easily changed by having only to revise the preset value and the circuit scale is made small.
Patent JP-S63227041-A (JP)
Title: Solid-state device
Inventor: TAKIZAWA YUKIO
IPC: H05K7/04
Filed: 1987-03-17
Abstract: PURPOSE:To reduce a stress due to sealing resin which acts on a chip which contains a thin film resistance element formed on a substrate by sealing the chip with total aromatic polyester. CONSTITUTION:A chip 1 which contains a thin film resistance element is corrected in its function by laser trimming in a wafer state, die-bonded to a lead frame 3 with an epoxy conductive adhesive 2, and wire-bonded by gold wirings 4. Thereafter, total aromatic polyester 5 is injection-molded, and resin- sealed. The polyester has a linear expansion coefficient of approx. 10<-5>/ deg.C smaller than that of the epoxy resin, small molding shrinkage rate, does not need thermosetting step after molding, and has a short molding cycle. Thus, stress to be applied to the chip 1 can be reduced as small as possible.
Patent JP-H11259724-A (JP)
Title: Method and device for cash processing
Inventor: KOBAYASHI HIDEHIKO
IPC: G07D9/00
Filed: 1998-03-12
Abstract: PROBLEM TO BE SOLVED: To make it possible to input denominations by an arbitrary input method without fixing neither selecting input of the number of currencies or the input of the amount of money. SOLUTION: This cash processing device provided with a display part 21 like a CRT display device or a liquid crystal display device, an input part 22 like a keyboard where a numerical value can be inputted, and an interactive processing means 23 which displays an interactive picture on the display part 21 and processes input information from the input part 22 is provided with a denomination input discrimination means which discriminates whether the numerical value input from the input part 22 is the input of the amount of money or the input of the number of currencies and reports the discrimination result to the interactive processing means 23, a preceding value storage means 25 where the discrimination result of the denomination input discrimination means 24 is stored as a preceding value of the denomination,  and a totalized data storage means 26 where data of money reception of each denomination settled by the interactive processing of the interactive processing means 23 is preserved.
Patent JP-S60237939-A (JP)
Inventor: SHIYARON AARU BAANII
IPC: A23J3/00
Filed: 1985-03-25
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-H07266515-A (JP)
Title: Base material for easy waste disposal
Inventor: NISHIMURA KIMITAKA
IPC: A61F5/44
Filed: 1994-03-30
Abstract: PURPOSE:To provide a base material for easy waste disposal used in the production of a container having an inner surface showing water resistance over a long time and holding excretion such as feces, urine or the like from a human body and easily dissolved or dispersed at the time of the disposal to a toilet after use. CONSTITUTION:A film is obtained by laminating a terpolymer of vinyl acetate, vinyl chloride and methyl methacrylate to the single surface of a water-soluble polyvinyl alcohol film and a container for waste disposal is formed from this film. Since the film has water impermeability on the side of a terpolymer laminated surface and is dissolved or dispersed in water at the time of the contact with water on the other surface side thereof, it can be developed as products in various fields such as an ostomy bag, a bandage, a diaper, a sanitary napkin, a tampon, a garbage treatment bag, a body excretion bag, a urine sampling bag, a portable urine collection bag, a laundry bag or a medical treatment waste container or bag.
Patent JP-H01239077-A (JP)
Title: Liquid fertilizer suppressing occurrence of plant disease damage
Inventor: NOGUCHI KATSUNORI
IPC: C05G3/60
Filed: 1988-03-17
Abstract: PURPOSE:To improve shelf life of a liquid fertilizer without putrefaction, prevent occurrence of plant disease damage and rear a healthy plant, by incorporating (low-viscosity) chitosan and ethylene diamine tetraacetic acid into the fertilizer. CONSTITUTION:Chitosan is decomposed by an enzyme (chitosanase) or chemically decomposed to afford (low-viscosity) chitosan having <=30cps viscosity in 0.5% solution dissolved in 0.5% acetic acid. Then 50-1,000ppm of chitosan or above-mentioned low-viscosity chitosan and as necessary ethylene diamine tetraacetic acid and added to a liquid fertilizer.
Patent JP-S52144938-A (JP)
Title: Small size calcujlator
Inventor: MUKAIYAMA FUMIAKI
IPC: G06F15/02
Filed: 1976-05-28
Abstract: PURPOSE: To decrease power sonsumption of the calculator, by making the clock frequency higher thru the speed up for only the time required for operation and lowering the clock frequency for the memory and result display, in a small size calculator. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-2000256369-A (JP)
Title: Production of alkenylsilane
Inventor: YAMASHITA HIROSHI
IPC: B01J31/24
Filed: 1999-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for efficiently producing alkenylsilanes capable of being utilized as intermediates for fine chemicals in manufacturing medicaments and agrochemicals and various kinds of reagents for precision synthesis. SOLUTION: By reacting trihydrosilanes of the formula R1SiH3 with an acetylene compound of the formula R2C≡CR3 in the presence of a palladium catalyst containing a trialkylphosphine, alkenylsilanes of the formulas R1H2SiR4, R1HSiR5R6 and/or R1SiR7R8R9 (wherein, R1-R3 are each an alkyl group or an aryl group; R4-R9 are each CR2=CR3H or CR3=CR2H) are produced.
Patent JP-S63227183-A (JP)
Title: Video signal processing circuit
Inventor: NAKADA TETSUO
IPC: H04N5/907
Filed: 1987-03-16
Abstract: PURPOSE:To prevent the deterioration of the picture quality of a reproduced image by a simple constitution, even in case when a video signal of a large jitter has been inputted, by storing temporarily a prefetch line ID signal in a memory circuit and using it. CONSTITUTION:At the time of reading out video information from each field memory circuit, a line ID signal of a reference signal SREF is detected by a line ID generating circuit 77. Based on this signal, a line ID signal of a head line of video information to be written in the next time to each field memory circuit is generated, and stored in latching circuits 70-75, respectively. Also, at the time of bringing an input video signal to a re-interleave processing, a write subcarrier signal SWSC is generated, based on a prefetch head line ID signal SWTOEA and SWTNIA of the video information of this video signal stored in the circuits 70-75. In such a way, even in case the field memory circuit which is selected for write is varied greatly, the prefetch head line signal can be obtained surely.
Patent JP-S57176890-A (JP)
Title: Counter device
Inventor: TAKASHIMA JIYUUICHI
IPC: H04N7/08
Filed: 1981-04-24
Abstract: PURPOSE:To stabilize synchronizing operation for the jittering of a synchronizing pulse by suppressing the generation of a non-sensitive area pulse until the position of the synchronizing pulse reaches near the center of the non-sensitive area pulse, and minimizing the phase error between a counter output and the synchronizing pulse as small as possible. CONSTITUTION:The titled counter device is provided with a counter phase discriminating circuit 27 having a function for holding sampling data of one cycle of a counter 22 before. When the sampling data from the circuit 27 has the same polarity as that of the gate pulses sampled twice successively from a gate circuit 26, the circuit 27 controls a non-sensitive area pulse generator 24 and checks the pulse output. Moreover, the circuit 27 controls also the dividing ratio of the counter 22 through a dividing ratio controlling circuit 23 according to the contents of the sampling data. By suppressing the generation of the non-sensitive area pulse until the position of the synchronizing pulse reaches near the center of the non-sensitive area pulse, the phase error between the output of the counter 22 and the synchronizing pulse can be minimized as small as possible.
Patent JP-H06270397-A (JP)
Title: Recorder
Inventor: IKENO HIROSHIGE
IPC: C09D11/328
Filed: 1993-03-22
Abstract: PURPOSE:To provide a recorder which can ink jet record in high quality level with high image quality, high recording density, excellent reproducibility of multicolor recording without limiting by a type of a medium to be recorded. CONSTITUTION:The recorder comprises recording ink containing aqueous soluble dye, polyvalent alcohol, its derivative, 1-4C alkyl alcohol, and nitrogen compound to record an image on a medium 103 to be recorded, an ink jet recording head 111 discharging the ink in response to a record signal to record an image on the medium, and a coating unit 125 for coating the medium 103 with a coating material.
Patent JP-H11258618-A (JP)
Title: Liquid crystal display element and its manufacture
Inventor: HIRATSUKA KAZUYUKI
IPC: G02F1/1345
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To completely shield a semiconductor chip such as an IC from light without applying resin for an overcoat again and again and to make the area of the part of an insulating transparent substrate other than a display part as small as possible. SOLUTION: A liquid crystal panel 10 is formed by sandwiching a liquid crystal layer between two insulating transparent substrates 1 and 2 where electrode patterns (not illustrated) are formed. At a wide part 1a of one insulating transparent substrate 1, an electrode terminal part (lead pin 4) and a semiconductor chip 3 are both provided facing a side edge part 1b of the wide part 1a of the insulating transparent substrate 1 and the part from the top surface of the semiconductor chip 3 to the backside of the semiconductor chip 3 of the insulating transparent substrate 1 is covered with a light shield tape 6 through the side edge part 1b of the insulating transparent substrate 1.
Patent JP-S55154490-A (JP)
Title: Lamp control circuit of electronic watch
Inventor: HIRAYAMA YOSHIHIKO
IPC: G09G3/04
Filed: 1979-05-21
Abstract: PURPOSE: To prevent the generation of rush current at the start of lighting of a lamp for lighting, etc. by performing negative feedback controlling of transistors for lamp lighting by way of a comparator.  
     CONSTITUTION: When the switch 2 of a lamp control circuit 18 is closed, the voltage Ve of the voltage dividing point of voltage dividing resistances 15, 16 increases and the output of a comparator 11 becomes low level and the resistances of a transistor TR9 and TR6 decrease, causing electric current to flow to a lamp 1 through the TR6. When the input voltage Vf of the comparator 11 via shunt resistance 7 becomes more than the voltage Ve, the TR6 becomes high resistance via the TR9 and the lamp 1 is driven by constant current through the negative feedback controlling by the lighting current, thus no rush current is generated even at the starting. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H03264073-A (JP)
Title: Guide wire core member for catheter
Inventor: TAMURA ITARU
IPC: A61M25/01
Filed: 1990-03-15
Abstract: PURPOSE:To smoothly guide a catheter to a prescribed position free from obstruction without generating the buckling deformation during the introducing operation for the catheter by using a linear body made of elastic metal material, forming the top edge part to a tapered form, increasing softness towards the top edge and relatively providing rigidity to a basic edge part. CONSTITUTION:A guide wire core member is constituted of a linear body made of Fe group elastic metallic material, and at least the top edge part is effectively formed to a tapered form so that softness increases successively towards the top edge part. Though a metallic material having the large elasticity is used for a core member, it is particularly preferable to use Fe group superelastic metal material such as Fe-Pt group, Fe-Pd group alloy and Fe-Ni-Co-Ti group alloy. Such Fe group superelastic metal permits the easy working to a linear body and taper working.
Patent JP-S60207695-A (JP)
Inventor: TAGUCHI KATSUHIKO
IPC: D05B29/02
Filed: 1984-03-30
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-S61221720-A (JP)
Title: Variable power type viewfinder
Inventor: MATSUI HIROSHI
IPC: G02B25/00
Filed: 1985-03-27
Abstract: PURPOSE:To maintain a constant visibility with a simple constitution over the entire power variation range by varying the refracting power values of two fixed lens groups. CONSTITUTION:The power of the whole system is varied by varying the refracting power values of an objective 4 and an ocular 5 so that the visibility of a viewfinder is constant. When the refracting power values of the objective and ocular are denoted as psi1 and psi2 and the interval between the principal points of both lenses and the angular power of the whole shape are denoted as (l) and (r) respectively, the psi1 and psi2 are only varied satisfying relations shown by equations 1 and 2 so as to hold the visibility of the viewfinder constant. Specially, the refracting power values of the two lens groups are varied from positive to negative or vice versa to obtain a power variation type viewfinder which has a specific power variation ratio with a small quantity of variation.