baber/WOPTO huggingface dataset:
Patent JP-S62126190-A (JP)
Title: Novel tropolone derivative
Inventor: YAMATO MASATOSHI
IPC: A61K31/381
Filed: 1985-11-26
Abstract: NEW MATERIAL:A compound expressed by formula I (R represents heterocyclic group). EXAMPLE:Bis(2-hydroxy-6-isopropyltropon-3-yl)-(thiophen-2-yl)methane. USE:An anticacer agent. PREPARATION:For example, a compound expressed by the formula RCH (OC2H5)2 (example; thiophenecarbaldehyde-dithioacetal, etc.) is reacted with hinokitiol expressed by formula II in a solvent (example; xylene, etc.) or without using any solvent in the presence or absence of a catalyst (preferably potassium t-butoxide) usually at 150-180 deg.C for 1-10hr. As for the starting material, nor mally 0.5-1mol of the former and preferably 0.01-1mol catalyst are used based on 1mol of the latter.
Patent JP-S60157817-A (JP)
Inventor: YURUGEN RAABE
IPC: F16H55/36
Filed: 1984-12-19
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-H01111728-A (JP)
Title: Production of hexagonal sheet-like barium ferrite
Inventor: SAKAI HIROSHI
IPC: C01G49/00
Filed: 1987-10-23
Abstract: PURPOSE:To obtain the above ferrite having uniform particle size and same compsn. in good productivity with preventing flocculation, by using a continuous medium-stirring type mill in the stage of obtaining coprecipitate, in producing the titled ferrite by reacting a soln. contg. ferric salt and Ba salt with a soln. contg. hydroxide and carbonate of alkali metal to coprecipitate and thereafter, by processing through fixed processes. CONSTITUTION:The coprecipitate is obtd. by bringing the soln. obtd. by dissolving ferric salt, Ba salt and, as occasion demands, metal salt for controlling retention (e.g., CoCl2) in water into contact with the soln. obtd. by dissolving alkali metal hydroxide and alkali metal carbonate in the amt. equiv. to the amt. of Ba salt in water, thereafter, by immediately introducing to a container holding 80-85vol.% the medium (e.g., glass beads) of 0.5-2.0mm diameter, of the continuous medium-stirring type mill (e.g., sand mill) and by staying for a fixed time. Then, an alkaline suspension of the coprecipitate is added with dil. acid to neutralize to 8-10 pH value, and the solid body is recovered, thereafter dried, calcined and further washed for removing residual salt to obtain the desired ferrite.
Patent JP-H07123432-A (JP)
Title: Operation selecting circuit and color television receiver utilizing the same
Inventor: AKETAGAWA TOKIO
IPC: H04N9/45
Filed: 1993-10-25
Abstract: PURPOSE:To easily select a color system depending on destinations, to easily switch chrominance signal processing without changing the chassis of the television receiver when considering world wide color processing, to easily standardize the television receiver and further to prevent SECAM malfunction as well. CONSTITUTION:The operating state of an M/N oscillator circuit 43 is switched by a selection switch 54, a differential voltage to be generated corresponding to the operating state of this M/N oscillator circuit 43 is detected by a SECAM switching circuit 60 and corresponding to that detect signal, the ON/OFF operation of a SECAM chrominance signal processing circuit 24 is controlled. Therefore, the color system can be easily switched depending on destinations corresponding to the changeover of the selecting switch 54, the number of peripheral circuits for various destinations can be decreased, and the SECAM malfunction can be prevented.
Patent JP-H02114836-A (JP)
Title: Commutator segment
Inventor: OUCHI WASHIN
IPC: H02K13/04
Filed: 1988-10-22
Abstract: PURPOSE:To facilitate electrical connection between the lead-out wire of a coil and a commutator segment by making slits at the opposite sides of a slot in a rising section and constitution a caulking chip. CONSTITUTION:A slot 3 is formed in the center of a rising section 2 located in the rear of a commutator segment 1 and slits 4, 4 are made at the opposite sides thereof. Since caukling chips 5, 5 are provided at the opposite sides of the slot 3, electrical connection between the coil lead wire 9 and the commutator segment 1 is facilitated, connecting work can be carried out with no vibration nor impact and the insulator can be protected against damage.
Patent JP-H01108541-A (JP)
Title: Data imprinting device for camera
Inventor: AKAIWA MASAO
IPC: G03B17/24
Filed: 1987-10-22
Abstract: PURPOSE:To prevent the malfunction and the breakdown by supplying static electricity, a noise signal, etc. invaded or generated from a camera body or a camera use film pressure plate, etc., to a data imprinting device use IC through an electric element having a high impedance. CONSTITUTION:Static electricity which is generated by friction, etc. of a camera use film pressure plate 1 and a film flows into a static electricity/noise signal reducing use resistance 2 through a line SA. The static electricity/noise signal reducing resistance 2 has a high impedance, therefore, a level of the static electricity which has flowed in drops remarkably and goes to static electricity of a low level or a noise signal of a low level from the static electricity/noise signal reducing resistance 2, and flows into a VDD line of a data imprinting device use IC 3 and a power source 6. Also, static electricity and a noise signal, etc. which flow in through a camera body 11 from the outside of a camera also go to static electricity of a low level or a noise signal of a low level from a static electricity/noise signal reducing resistance 12 and flow into an input/ output terminal SC to the camera of a data imprinting device use IC 13. In such a way, malfunction is prevented.
Patent JP-2000098335-A (JP)
Title: Liquid crystal display device and its drive method
Inventor: HANARI ATSUSHI
IPC: G09G3/36
Filed: 1998-09-21
Abstract: PROBLEM TO BE SOLVED: To obtain an excellent display screen. SOLUTION: This device is constituted of a display part 20 provided with plural pixel electrodes 28 arranged in matrix, switch elements 26 provided corresponding to respective pixel electrodes, scanning lines 22 for commonly connecting the switch elements corresponding to the pixel electrodes arranged in the same row direction among the pixel electrodes and for sending a control signal for simultaneously open/close operating them, signal lines 24 for sending a video signal to the pixel electrodes arranged in the same column direction among the pixel electrodes through the corresponding switch elements, auxiliary capacitors 30 provided corresponding to respective pixel electrodes and holding the potential of the corresponding pixel electrodes,  auxiliary capacity lines 32 supplying the potential to the auxiliary capacitors 30 and counter electrodes oppositely arranged on plural pixel electrodes and of a periphery drive part 2 having a signal line drive circuit 4 writing the video signal in signal lines at the prescribed timing by a block successive drive system. In such a case, the signal line drive circuit 4 is operated so as to change the write-in order of the video signal to the signal line at every optional scanning line based on the control signal.
Patent JP-H02113048-A (JP)
Title: Antistatic plasticizer
Inventor: YASUDA KIMIO
IPC: C08K5/36
Filed: 1988-10-21
Abstract: PURPOSE:To provide the title plasticizer for chlorine-contg. vinyl resins giving excellent plasticity to said resins and capable of imparting said resins with both good antistatic nature and thermal stability without impairing their mechanical properties, comprising a specific ester compound. CONSTITUTION:The objective plasticizer comprising an ester compound of the formula (l and m are each 1 or 2; R1 and R2 are each 4-13C straight or branched alkyl), produced by an esterification process between a sulfur-contg. dibasic acid (e.g., thiodiglycolic acid, dithiodipropionic acid) and a monohydric alcohol (e.g., 2-ethylhexanol, butanol), pref. bis(2-ethylhexyl)thiodipropionate. 0.1-100 (pref. 5-50) pts.wt. of this plasticizer is incorporated into 100 pts.wt. of a chlorine-contg. vinyl resin.
Patent JP-H0585525-A (JP)
Title: Article fixing device
Inventor: OMORI TOSHIYUKI
IPC: B65G47/74
Filed: 1991-09-19
Abstract: PURPOSE:To provide an article fixing device with a favorable adaptability to the variation of dimensions and shapes of articles, of which the maintenance frequency is less, in holding articles. CONSTITUTION:The title article fixing device holds an article 1 which is fitted in an article holding area 11 of an article fixing tool 10 by an article holding member 12. This article holding member 12 supports a fixed first magnet 14 by the article fixing tool 10 movably in the article holding direction. Also, a second magnet 16, which is arranged to be confronted with the first magnet 14, is supported by the article fixing tool 10, and the magnetic poles of both magnets 14, 16, which are confronted, are made to be the same pole.
Patent JP-H01109706-A (JP)
Title: Toroidal magnet
Inventor: MIKI NOBUHARU
IPC: G21B1/00
Filed: 1987-10-22
Abstract: PURPOSE:To enable a toroidal magnet to be cooled sufficiently even in a large experimental nuclear fusion reactor or power reactor, by providing a cooling path for cooling a coil reactor between the coil container and a toroidal coil. CONSTITUTION:A toroidal magnet 10 has a cooling path 11 which is formed as projections or recesses on the inner surface of a coil container 3 on the side of a toroidal coil 2. Thus, the coil container 3 can be initially cooled by passing refrigerant through the cooling path 11. Further, the need of providing a cooling tube 4 is obviated and, therefore, the external sides of the coil container can be utilized well as a space for arranging electromagnetic force support structural member between toroidal magnets 10. The coil container 3 can be cooled from the inside even if it is subjected to nuclear heat generation. In this manner, the toroidal coil can be prevented from being increased in temperature by nuclear heat generation and, hence, it can operate stably even in a large experimental nuclear fusion unit.
Patent JP-H05262110-A (JP)
Title: Control arm for vehicle suspension system
IPC: B60G7/00
Filed: 1992-10-06
Abstract: PURPOSE: To provide a control arm for a vehicle suspension system which endures a high load and has a decreased weight. CONSTITUTION: A modulus section 20 of a control arm 10 comprises a welded structure which is stamped, and further this structure has an actually triangular configuration reinforced along a region where a high compression stress generates.
Patent JP-H04145075-A (JP)
Title: Treatment of acid anhydride
Inventor: NOBE TOMIO
IPC: C07D307/93
Filed: 1990-10-04
Abstract: PURPOSE:To obtain the title compound useful as a curing agent for epoxy resins without causing stereoisomerism by using an acid anhydride composed of an acid anhydride obtained by a specific method as an essential component and a specific polyamine compound. CONSTITUTION:An acid anhydride composed of an acid anhydride obtained by Diels-Alder reaction between a conjugated diene and maleic anhydride, a structural isomer of the acid anhydride, both the acid anhydride and the structural isomer or the hydrogenated substance of the acid hydride as an essential component is treated with a polyethylenepolyamine containing a primary amino amino group, a secondary amino group or the primary amino group and the secondary amino group but not a tertiary amino group, such as an amine shown by the formula (n is 2-3; m is 0-10; R is H or methyl) without causing stereoisomerism.
Patent JP-S62129224-A (JP)
Title: Processing of garlic
Inventor: GOKUCHI TAKESHI
IPC: A23L19/00
Filed: 1985-11-28
Abstract: PURPOSE:To effect the processing of garlic, by contacting a garlic with a lower aliphatic alcohol under acidic condition in aqueous medium thereby accumulating ajoene in said alcohol. CONSTITUTION:Garlic (Allium sativum L. belonging to Allium genus, Liliaceae family) is crushed to facilitate reaction, preferably homogenated, added to a hydrated lower aliphatic alcohol adjusted to 2-6pH, preferably 3-4pH with an acid such as phosphoric acid, hydrochloric acid, acetic acid, etc., and made to react at room temperature or under heating. The obtained reaction liquid is filtered and the filtrate is concentrated under reduced pressure to obtain a garlic composition containing ajoene of formula at high concentration. The ajoene of formula is colorless and odorless oily substance having platelet coagulation suppressing activity and useful for supplying pharmaceutical raw material or food raw material. Ajoene exist in natural garlic only in a trace amount but can be produced in high efficiency by this process.
Patent JP-H06119361-A (JP)
Title: Delivery slip preparing system
Inventor: JINNO MAKOTO
IPC: G06Q10/10
Filed: 1992-10-07
Abstract: PURPOSE:To unnecessitate the reducing of the storage capacity of data in an input data file storing input data and the delivering of the delivery slips in stock in other area to a pertinent area. CONSTITUTION:This system is provided with a merchandise master file 4 storing merchandise codes and the codes showing the area where pertinent merchandise is in stock by corresponding them. Second slip data composed of only code data by a keyboard 24 inputting the data entered in an order slip 1 and the data inputted from the keyboard 24 is prepared, the code showing the stock place is added by referring to the merchandise master file 4 at the time of preparing the data, the code is read from the merchandise master file 4 for the merchandise code in the data read from the order slip 1 by an OCR device 2, first slip data to which the code is added is prepared, the first and second slip data is made to be stored in an input data file 5, the input data slips are distributed according to the classifications of codes by a data distribution means 14 and are outputted, and the delivery slips are prepared according to the classifications of areas.
Patent JP-H04145794-A (JP)
Title: Signal transfer system for television
Inventor: FUKINUKI NORIHIKO
IPC: H04N11/00
Filed: 1990-10-08
Abstract: PURPOSE:To multiply an addition signal by taking positive polarity in a chrominance signal and an uneven number frame and taking reverse polarity in an even number frame. CONSTITUTION:Color difference signals I, Q modulate color sub-carrier fsc1 through NTSC specification. A newly additioned signal X modulates a sub- carrier mu0. The horizontal direction frequency of wave mu0 is decided from the occupancy band of the modulated chrominance signal and the frequency band of the signal X, and can be similarly orthogonally modulated as needed. Also, another signal can be added so as to reverse the polarity for each I, Q frame. Thus, a new signal can be multiplied.
Patent JP-H11106099-A (JP)
Title: Manufacture of stacked film and winding device therefor
Inventor: SAWA YASUHIRO
IPC: B65H18/28
Filed: 1997-10-01
Abstract: PROBLEM TO BE SOLVED: To wind a stacked film with low tension and prevent the surface printing of the stacked film caused by heat treatment after being wound by setting the stacked film wound in a roll in an unwinding section in the vertical direction and winding the same in a roll in a winding section set in the vertical direction while delivering it. SOLUTION: A stacked film 11 delivered from a stacked film roll 1 set in an unwinding section 2 is wound as a stacked film 1' wound in a roll in a winding section 3 in the vertical direction. In other words, the stacked film roll 1 is placed in the unwinding section 2 in the vertical direction, a moving arm 4 is moved toward the film winding core part of the unwinding section 2 and mechanically stopped in a center place. Then, air cylinders 5 attached to upper and lower sides are moved, a core 7 located in a roll center is pressed by a core support holder 6, and the stacked film roll 1 is set in the vertical direction. Similarly, the core 7' of the winding section is set in the center of the winding section 3.
Patent JP-H11110849-A (JP)
Title: Reel disk device
Inventor: NAWA KIICHIROU
IPC: G11B15/32
Filed: 1997-10-01
Abstract: PROBLEM TO BE SOLVED: To reduce the oscillation at the time of rotation of a claw reel by supporting the claw reel which makes the reel rotate with the rotation transmitted from the rotation of a cap reel, with a fixed shaft for supporting a reel disk so as directly rotatable. SOLUTION: Since the claw reel 37 is directly supported by the fixed shaft 32 for supporting the reel disk at the time of rotation of the claw reel 37, the claw reel 37 itself is only oscillated against the fixed shaft 32, and the oscillation of the cap reel 36 is not superimposed, then the amount of the eccentricity at the time of rotation of the claw reel 37 is smaller as compared with the conventional practice. Also the number of components is smaller than in the conventional practice. So, when the device 30 for the reel disk is a take-up reel disk device, the take-up operation of a magnetic tape to a take-up reel is stably carried out as compared with the conventional practice.  When the device 30 for the reel disk is a supply reel disk device, the change of the tension of a magnetic tape pulled out from the supply reel is smaller than in the conventional practice, consequently, the recording/reproducing performance of a DAT streamer is improved.
Patent JP-H01110511-A (JP)
Title: Vinyl chloride resin composition
Inventor: SATOMI KATSUHIRO
IPC: C08L27/06
Filed: 1987-10-24
Abstract: PURPOSE:To obtain the titled composition giving a molded article having excellent processability and exhibiting silky matte appearance, without deteriorating the physical properties of a base resin, by compounding a plasticizer to a vinyl chloride polymer produced by a specific two-stage polymerization in the presence of a specific catalyst. CONSTITUTION:A vinyl chloride monomer is reacted at 20-30 deg.C to a polymerization conversion of 60-85% using a catalyst having a 10hr half-life period temperature of <=35 deg.C in combination with a catalyst having the temperature of >=50 deg.C (the 1st stage polymerization) and the product is subjected to the 2nd stage polymerization by raising the temperature to 50-80 deg.C. The objective composition is obtained by compounding the obtained vinyl chloride polymer with a plasticizer. The above catalyst having a 10hr half-life period temperature of <=35 deg.C is preferably diisobutyl peroxide and the catalyst of >=50 deg.C is, e.g., 2,2'- azobisisobutyronitrile.
Patent JP-H08138564-A (JP)
Title: Magnetron
Inventor: MIKI KAZUKI
IPC: H01J23/14
Filed: 1994-11-01
Abstract: PURPOSE: To prevent dielectric breakdown between high tension parts even for a long period of service by enclosing the whole filament side surface of a stem with a flange metal or stem metal, and eliminating exposed area. CONSTITUTION: A magnetron is structured so that the end of a flange metal 18 is extended and folded into a groove 16b provided between the first and the second flange metal 17, 18 so that the groove 16 is covered, whereby it is overlapped on the flange metal 17 when viewed from the oversurface. Therefore, a stem 16 is not exposed when viewed from the filament side and is enclosed entirely with the flange metals 17, 18 and the tip 15a of stem metal 15. Accordingly all electroconductive substance sputtered from a cathode part is attached to either of the metals to preclude the stem 16 which is electrically insulative from dielectric breakdown likely caused by the conductive substance sputtered.
Patent JP-H04145413-A (JP)
Title: Optical attenuator
Inventor: HAYASHI KAZUYA
IPC: G02F1/00
Filed: 1990-10-05
Abstract: PURPOSE:To obtain an optical attenuator which supervises the level of received optical signals, attenuates the level of the optical signals exceeding a threshold to a prescribed level, and outputs the received optical signals as they are when their levels are lower than the threshold by providing an optical signal level monitoring circuit, optical attenuator circuit, and optical switch which selectively outputs received signals. CONSTITUTION:Optical signals 10 transmitted from a transmitting side are received through the input terminal 5 of an optical attenuator 1 and respectively inputted to a photosensor 2, a attenuation circuit 3, and an optical switch 4. The sensor 2 supervises the level of the signals 10 and, when the level exceeds a preset threshold, generates an optical switch control signal 7. The circuit 3 outputs the signals 10 received through the terminal 5 to the switch 4 after attenuating the signals to a preset prescribed level. Upon receiving the signal 7 outputted from the sensor 2, the switch 4 outputs the optical signal outputted and attenuated to the prescribed level by the circuit 3 to an optical receiver 20 through an output terminal 6. When the level of the optical signals received through the terminal 5 is lower than a threshold, the signals are passed through the switch as they are and outputted to the receiver 20 through the terminal 6.
Patent JP-2000100347-A (JP)
Title: Color cathode-ray tube device
Inventor: YAMAMOTO HISANORI
IPC: H01J29/54
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To eliminate adverse effects in a characteristic respect such as landing change, raster rotation, and focus degradation, when current is made to flow through a corrective coil for convergence correction arranged between a deflecting yoke and a CPM(convergence purity magnet). SOLUTION: A ring-shaped corrective coil 4 for generating magnetic field is mounted to the rear end of a CPM 4 (cathode portion side), annularly mounted to a neck portion 2 of a color cathode-ray tube, current for correction is made to flow through this corrective coil 4, and transverse-line convergence displacement correction of R, G is performed by the generated magnetic field. Therefore, the convergence correction can be performed with high sensitivity, without causing mis-landing or raster rotation.
Patent JP-H07103810-A (JP)
Title: Distribution material supplier for combination metric unit
Inventor: IWAMOTO MASAAKI
IPC: G01G19/387
Filed: 1993-09-30
Abstract: PURPOSE:To provide a distribution material supplier for combination metric unit comprising a plurality of metric sections arranged in series which is suitable for handling an article susceptible to damage during storage or distribution supply, e.g. an oyster, through a simple structure. CONSTITUTION:The distribution material supplier comprises a tank 31 for storing an object while floating in the water, and a plurality of distribution conveyors 33...33 arranged in parallel from the bottom of the tank 31 to the upper part of the pool hopper 42 for each metric unit 41, wherein the belt 33d of the conveyor 33 is provided with partition walls 33e...33e for capturing and taking out the object floating in the water of the storage tank 31.
Patent JP-S61147096-A (JP)
Title: Cooler
Inventor: SUGA HIROAKI
IPC: F28F1/34
Filed: 1984-12-20
Abstract: PURPOSE:To secure the quantity of ventilation and to maintain the cooling performance under a condition where frost is generated, by constituting the cooler of plate fins disposed in a large number and coolant pipes penetrating through the fins, and disposing these fins so that the distances between the end portions of neighboring fins are different from each other. CONSTITUTION:A cooler 1 is constituted of plate fins disposed in a large number and coolant pipes 3 penetrating therethrough. The plate fins 2 are made of aluminum having a good thermal conductivity, and are disposed in a trancated chevron-shaped so that the distances between end portions of neighboring fins 2 are different, and a portion (A) having a narrow interval, and a portion (B) having a wide interval, are formed between neighboring fins 2. According to this construction, even when the cooler is used under a condition where frost is generated, the ventilation quantity can be secured at the portion (B) having a wide fin interval to maintain the cooling performance at the time of frosting. Further, by alternately disposing portions (A) and portions (B) with respect to the axial direction of the coolant pipe 3 and the air flow direction, ventilation at the portions (B) can be secured even if the portions A are clogged with frost.