baber/WOPTO huggingface dataset:
Patent JP-H10143215-A (JP)
Title: Control method for synchronous shaft of track control machine
Inventor: TERUDA YOSHIAKI
IPC: B23Q15/00
Filed: 1996-11-14
Abstract: PROBLEM TO BE SOLVED: To make a highly accurate work expectable without generating residual vibration in one (the other) shaft in the case of moving a heavy moving object, by adding a controlled variable calculated from the present position of the side of one (the other) shaft and the present position of the side of one (the other) shaft to the controlled variable of one (the other) shaft. SOLUTION: A synchronization control part 31 is provided on a master shaft side and a synchronization control part 32 is provided on a slave shaft side, and the output signals of an encoder are fed back to the synchronization control parts 31 and 32. Then, from the respective present positions and target positions at a master shaft and a slave shaft, the controlled variable of the master shaft is calculated from a synchronization gain Ks1 in the synchronization control part 31 and the controlled variable of the slave shaft side is calculated from the synchronization gain Ks2 in the synchronization control part 32.  Then, the calculated controlled variable is added to the controlled variable of the master shaft side and inputted to an amplifier 11 from the synchronization control part 31, the calculated controlled variable is added to the controlled variable of the slave shaft side and inputted to the amplifier 12 from the synchronization control part 32 and the slave shaft and the master shaft are controlled so as to be synchronously rotated.
Patent JP-H03177601-A (JP)
Title: Four port changeover valve
Inventor: HORIUCHI HITOSHI
IPC: F15B11/05
Filed: 1989-12-06
Abstract: PURPOSE:To obtain accurate pressure compensation by communicating a feedback passage which is opened to an outer peripheral surface of a land formed within a spool with a secondary port by means of sliding motion of the spool, narrowing a gap between the primary and secondary ports, and thereby arranging each port opening in a V character form on a surface of a main body. CONSTITUTION:First and second feedback passages 14, 15 and an axial feedback passage 16 which are closed at a neutral position of a spool 4 and communicated with a secondary port A or B at an offset position thereof on lands 4b, 4d of the spool 4. A radial feedback passage 17 is formed piercingly through a land 4 such that the axial feedback passage 16 is opened on an outer periphery of the land. A circular groove communicated with the passage 17 is formed on an inner peripheral surface 3a of a valve chamber 3. A feedback port F communicated with the circular groove 18 is formed on the inner peripheral surface 3a. A tank port T, the secondary port A, a primary port P, the secondary port B, and the tank port T are arranged in a V character form on the surface of a main body, and accurate pressure compensation is attained.
Patent JP-H04185544-A (JP)
Title: Tractor
Inventor: IRITANI TAKAFUMI
IPC: B60N2/38
Filed: 1990-11-20
Abstract: PURPOSE:To make the fore part of a machine body of a cylinder case low so as to put a driving seat on the part lower than the top of a lift arm pivotal boss part, and to thereby make the ground height of the driving seat low by internally installing the cylinder for lift arm driving in the ground horizontal position to the cylinder case. CONSTITUTION:A cylinder case K in which a cylinder C for driving a lift arm R is installed, is mounted on the upper surface of a mission case M on the rear part of the machine body of a tractor, and in the tractor of not less than zero, for which a driving seat Z is arranged on the upper part of the cylinder case K, the cylinder C for driving lift arm is internally installed in the ground horizontal position to the cylinder case K. A case part Ka of the upper part of the cylinder is put almost in parallel to the lower surface of the seat on the part lower than the top of a lift arm pivotal boss part Kb. The lower surface of the seat Z is put lower than the top of the lift arm pivotal boss part Kb. It is thus suppressed that the height of the driving seat and the position of a steering step as well as of a steering handle, or the point of center of gravity of the entire machine body become higher.
Patent JP-H03177129-A (JP)
Title: Competitive counter circuit
Inventor: SUWA SUSUMU
IPC: H04L7/08
Filed: 1989-12-06
Abstract: PURPOSE:To raise extendability for the alteration, etc., of the number of setting protection stages through a small-scale hardware circuit by holding an input value in a hold circuit corresponding to an event at the time of the occurrence of the event. CONSTITUTION:When some event arises, the hold circuit holding the number of times of the occurrence of this event is selected by a selector circuit 31, and its holding value is increased by an addition circuit 32, and is given to the input side of every hold circuit 30-1 to 30-n. Then, the hold circuit corresponding to the event having arisen is made active at proper timing so as to fetch and hold that input value. By repeating this operation, the number of times of the occurrence of every event is held successively in the hold circuit corresponding to each event. Thus, the extendability for the alteration, etc., of the number of the setting protection stages is raised through the small-scale hardware circuit.
Patent JP-2000152616-A (JP)
Title: Power supply device
Inventor: ITOJIMA HIROSHI
IPC: H02M3/28
Filed: 1998-11-09
Abstract: PROBLEM TO BE SOLVED: To make the use of a switching power supply convenient and to improve working efficiency by feeding back at least a constant-voltage control signal to a control means until output power becomes rated power and feeding back a constant-power signal to the control means when the output power exceeds rated power. SOLUTION: When output power is smaller than rated power, a switching transistor TR1 is turned on or off so that an output voltage becomes a constant voltage since a voltage comparison signal is inputted from an addition circuit part 11 to a control circuit 7. More specifically, a switching power supply becomes a constant voltage control mode. When the output power is larger than the rated power, the switching transistor TR1 is turned on or off within a range where the output power is equal to or less than the rated power since an addition signal of a voltage comparison signal and a power comparison signal is inputted. Accordingly the switching power supply becomes a constant power control mode, an output current is limited and a constant voltage is maintained, thus continuing the constant voltage control mode.
Patent JP-H05126475-A (JP)
Title: Controlling method for furnace pressure of heating furnace
Inventor: HIDA ATSUSHI
IPC: F27D19/00
Filed: 1991-11-06
Abstract: PURPOSE:To obtain the control method of furnace pressure of a heating furnace, which is capable of controlling the internal pressure of the furnace effectively even upon the low combustion load of the heating furnace such as an industrical furnace or the like. CONSTITUTION:A main damper 5a and an auxiliary damper 5b are arranged in a flue 4 in series and the auxiliary damper is operated within a range having the difference of opening degree of 15-20% in the opening direction of the main damper. A furnace pressure is controlled by a method wherein the dampers 5a, 5b are operated so that the opening of the auxiliary damper is started when the difference of opening degree between both dampers has become 15% or less and the opening of the same is stopped when the same difference has arrived at 20% while the closing of the auxiliary damper is started when the same difference has arrived at 20% or more and the closing is stopped when the same difference has arrived at 15%. Accordingly, control load applied on the main damper is reduced in a low combustion load area especially whereby the improvement of the accuracy of furnace pressure control is contrived while the amount of invading excessive air is reduced whereby the reduction of fuel consumption is contrived.
Patent JP-H01160196-A (JP)
Title: Color video signal processor
Inventor: IGAWA TAKAAKI
IPC: H04N9/78
Filed: 1987-12-17
Abstract: PURPOSE:To properly decide the correlation of color signals even if the level of the color signal is decreased by switching a detection reference value of a level detection circuit to an optimum value in response to a burst level of an inputted color video signal. CONSTITUTION:The color video signal inputted from an input terminal 1 is fed to a burst level detection circuit 11 and is separated into a luminance signal (Y signal) and a chrominance signal (C signal) through a comb-line filter 3 comprising 1H delay element 2. Then the burst level detection circuit 11 detects the level of the color burst signal of the color video signal supplied from the input terminal 1 to switch the detection reference value of the level detection circuit 7 to an optimum value in response to the fluctuation of the ratio of level of the Y and C signals. Thus, even when the ratio of the level of the Y and C signals being the color video signal input is not constant, the correction of the optimum state is always properly.
Patent JP-H06163908-A (JP)
Title: Double gate mos device
Inventor: HOSHI YASUYUKI
IPC: H01L29/739
Filed: 1992-11-27
Abstract: PURPOSE:To restrain latch up due to function of parasitic thyristor by employing first and second gate electrodes of trench structure thereby reducing the amount of current to be discharged per unit cell at the time of turn OFF and preventing the discharge current from concentrating immediately below the emitter region. CONSTITUTION:Gate oxide 8 is formed on the inner surface of a groove 13 penetrating through a p-base region 4, an n-base region 5 formed on the surface thereof, and a p-emitter region 6 formed on the surface thereof, and then the groove 13 is filled with poly-Si thus providing a first gate electrode 11. A second gate electrode 12 is formed between an exposed part of the p-base region 4 and the emitter region 6 through the gate oxide 8. This structure prevents a depletion layer, extending from p-n junction of the p-base region 4 and an n- layer 3 to the n- layer 3, from spreading beneath the first gate electrode 11 thus allowing free injection of electrons from an n-base region 5 when the first gate electrode 11 is turned OFF and decreasing negative resistance.
Patent JP-H10164726-A (JP)
Title: Indoor wiring executing structure
Inventor: SUGAWARA YASUHIRO
IPC: H02G3/08
Filed: 1996-11-28
Abstract: PROBLEM TO BE SOLVED: To make it possible to reduce cost and construction period by cutting the number of the respective steps of the design, manufacture and test of indoor wiring. SOLUTION: This structure comprises unit cables 12 for a wall socket circuit constituted with a plurality of cables 15 connectable to wall sockets 14 at one end and connected to a joint box 17 for the wall sockets at the other end, and unit cables 13 for a lighting circuit constituted with a plurality of cables connectable to a lighting 18 and switches 19 at one end and connected to a joint box 20 for lighting at the other end. In this structure, the joint box 17 for the wall sockets and the joint box 20 for lighting are provided in such a way as to be electrically connectable with joint connectors 21, 22. The unit cables 12 for the wall socket circuit are prepared as several standardized kinds determined in advance from the number of the wall sockets and each cable length.  With regard to the unit cables 12 for the lighting circuit, a system is employed to individually design them in compliance with the specifications including the lighting for each building unit 10 to be executed.
Patent JP-H03209380-A (JP)
Title: Use of carbocyclic nucleoside derivative
Inventor: DEBURON RANDORUFU ABERETSUTO
IPC: A61P35/02
Filed: 1990-11-21
Abstract: PURPOSE: To treat and prevent neoplastic growth in an animal by administrating a specific carboncyclic nucleoside derivative.  
     CONSTITUTION: A compd. of formula I [R is H, 1-4C alkyl, COR 1  (R 1  is amino, 1-4C alkoxy), -CH 2 R 2  (R 2  is halogen, 1-4C alkylthio, azide); X, Y are each -CH-, -N], their salts, esters or derivatives is used for the treatment and prophylaxis of neoplastic growth. A compd. of formula I is prepared by hydroxylating a compd. of formula II (R is H; Y is -CH-) or aminating a compd. of formula III (L is substitutable group by -NH 2 ). By the way (±)(1R*,2S*,3R*)3-(4- amino-1Himidazo[4,5c]pyridin-1yl)-1,2cyclopentanediol is a new material. 
     COPYRIGHT: (C)1991,JPO
Patent JP-S63277617-A (JP)
Inventor: STORY MICHAEL J
IPC: A61K9/48
Filed: 1987-12-17
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-S63162706-A (JP)
Inventor: RONARUDO HAABAATO DAAMUSU
IPC: C08J5/24
Filed: 1987-12-17
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-H06147395-A (JP)
Title: Honeycomb structural body
Inventor: SUZUKI TETSUO
IPC: B28B1/00
Filed: 1992-11-02
Abstract: PURPOSE:To provide a honeycomb structural body suitable for use as a heat insulating material and also suitable for use as various building construction materials. CONSTITUTION:A plate body is made of an inorganic material and has the preset thickness, and it is provided with many pyramidal holes 15 having the depth nearly equal to the thickness of the plate body on the upper face 11 and the lower face 13. The holes 15 provided on the upper face 11 and the lower face 13 are arranged in turn with one side wall 17 used in common.
Patent JP-H06144233-A (JP)
Title: Cart and its manufacture
Inventor: UEDA KIICHI
IPC: B62B3/02
Filed: 1992-11-02
Abstract: PURPOSE:To manufacture a cart reducing the number of production processes, simplifying the process, shortening the production period, reducing the production cost, improving the positioning, size precision, and adhesive strength, and improving the rigidity, strength, and water tightness of the boundary section between faces. CONSTITUTION:The core material 2, inside surface plate 3, and frame 6 of each face are concurrently positioned and stuck to an outside surface plate 21 continued via boundary sections 22 on both side faces 9, 10 and upper and lower faces 11, 12 to continuously and integrally mold a piece of a framed sandwich panel 23. The framed sandwich panel 23 is folded at the boundary sections 22 and assembled into a box shape to form a cart. The framed sandwich panel 23 continuously and integrally molded with two or more outside surface plates 21, or the framed sandwich panel 23 used on only three faces may be considered for use.
Patent JP-H06142552-A (JP)
Title: Method for recovering dust and odor and spherical cyclon for recovering dust and odor
Inventor: YOSHIDA YASUNOBU
IPC: B01D45/12
Filed: 1992-11-04
Abstract: PURPOSE:To make a spherical container unnecessary by forming a constitution wherein a sphere or a semisphere is formed by positioning a plurality of pipes curved into a circular arc-shape and on which a plurality of gas ejecting holes are formed at a distance in the longitudinal direction, in the circumferential direction and a swirl flow is formed by ejecting a gas therefrom in the title recovering using a gas swirl flow. CONSTITUTION:A spherical cyclon main body 2 is formed by positioning a plurality of pipes 1 each curved into a circular arc-shape in the circumferential direction. On each of these pipes 1, a plurality of air ejecting holes 3 are provided at a distance in the longitudinal direction. A gas feeding apparatus 4 is positioned on one end where each pipe 1 end is concentrated to feed a gas to each pipe 1. This gas is ejected into the cyclon main body 2 from the gas ejecting hole 3 of each pipe 1 to form a swirl flow 10.
Patent JP-H11152761-A (JP)
Title: Underground structure and construction method thereof
Inventor: YOSHIDA TADASHI
IPC: E02D29/045
Filed: 1997-11-19
Abstract: PROBLEM TO BE SOLVED: To improve space efficiency and workability by constructing an arched top slab, an intermediate slab floor, and a bottom slab floor while supporting them on continuous underground wall between a pair of continuous underground walls. SOLUTION: An arched top slab 2, an intermediate floor 3, and a bottom slab floor 4 are constructed one after another from above between parallel continuous underground walls 1 having a specified distance therebetween to constitute an underground structure A such as a subway station. The upper side space B of the floor 3 is used for a concourse and the upper side space C of the floor 4 is used for railroad tracks and platforms. Then, the earth pressure acting the top slab 2 is transmitted to the wall 1 by the arch action of the top slab 2, and steel frame beams laid between the walls 1 to construct the floor 6 and columns 7 between the top slab 2 and the floor 3 work as tensile members. In this way, columns to support the arched top slab are not required and hence, the underground space can be effectively used and the structure can be efficiently constructed. Further, the construction period can be greatly reduced and since the ground surface is covered before the ground is excavated, traffic on the ground is not obstructed.
Patent JP-2000151501-A (JP)
Title: Transmission power control method in cdma base station and its system
Inventor: KOSUGI JUNICHI
IPC: H04J13/00
Filed: 1998-11-09
Abstract: PROBLEM TO BE SOLVED: To prevent a radio channel for a mobile terminal in communication with a base station and its adjacent base stations from being disconnected when the base station stops its transmission during maintenance of the base station or the like. SOLUTION: In a configuration from a host station interface section 1 to an antenna 9, a control section 2 controls a transmission section 6 to gradually decrease transmission power (continuous or stepwise reduction) when the base station stops its transmission during maintenance of the station. Then, a transmission power control method in compliance with the TIA/EAI IS-95-A standards is used and a base station whose transmission power is stopped and a mobile terminal execute a soft hand-off elimination procedure till the transmission power is stopped. Moreover, the soft hand-off addition procedure is executed between other base station and the mobile terminal so that a radio channel is not interrupted for the mobile terminal in communication with the base station and its adjacent base stations.
Patent JP-H06166533-A (JP)
Title: Method for forming preform
Inventor: YAMAUCHI TOSHIO
IPC: C22C47/06
Filed: 1992-11-27
Abstract: PURPOSE:To obtain a preform improved in dimensional precision by mixing whisker or short fibers with powdered wax followed by pressure molding. CONSTITUTION:(A) At least one kind of whisker such as of SiC or Al2O3 or short fibers is homogeneously mixed with (B) paraffin wax <=300mu in particle diameter 20-40C hydrocarbon; molecular weight: 300-550; n-paraffin represents crystal) or microcrystalline wax (30-60C hydrocarbon; molecular weight: 500-800; isoparaffin plus cycloparaffin represents crystal) so as to be at <=50vol.% based on the final preform. The mixture is incorporated with, where appropriate, an inorganic binder such as borate or silicate to improve the mechanical strength of the final product or reduce the deformation rate in composite formation. The mixture is then put to pressure molding to afford the objective preform with high dimensional precision, causing no crack and good in handling.
Patent JP-2001131604-A (JP)
Title: Highly activated hydrogen storage material and its manufacturing method
Inventor: AONO FUMIAKI
IPC: C01B3/00
Filed: 1999-11-09
Abstract: PROBLEM TO BE SOLVED: To form a hydrogen storage material capable of keeping a high reactivity to hydrogen over a long period even in a poisoning environment while maintaining its characteristics, such as durability and high hydrogen storage capacity, by a metal fluoride formed on the material and with the release of the metal fluoride layer easily and surely suppressed. SOLUTION: This material contains a metal exhibiting a high reactivity to hydrogen by the formation of a fluorine-containing compound, and the material is brought into contact with a metal fluorinating solution to form an integrated layer of the fluoride of the material and the metal fluoride contained in the solution on the surface of the material. The metal to be incorporated ito the solution is selected from at least one kind among rare-earth metals, rare-earth alloys, Fe, Al, Mg, Ca, Mn, Zn, Zr and Li. An aqueous solution of hydrofluoric acid, a solution of hydrofluoric anhydride or a solution of an organic compound such as and pyridine, triethylamine, isopropyl alcohol, etc. hydrofluoric anhydride, can be selected as the solution.
Patent JP-H02167032-A (JP)
Title: Preparation of 'daifuku-mochi'
Inventor: KAWANO NOBUHISA
IPC: A23L7/10
Filed: 1988-12-19
Abstract: PURPOSE:To prepare DAIFUKU-MOCHI (rice cake stuffed with sweetened bean jam) resistant to freezing and having long relishable period by adding hydrated swollen material containing glucomannan to soaked glutinous rice, pounding the mixture, stuffing the rice cake with bean jam, forming the cake and freezing the product. CONSTITUTION:Soaked glutinous rice is mixed with a hydrated swollen material consisting of glucomannan and/or a mixture of glucomannan and a subsidiary raw material such as starch. The mixture is pounded, subjected to adding treatment such as stuffing of bean jam, formed and frozen to obtain the objective frozen DAIFUKU-MOCHI giving the taste and palatability of freshly prepared DAIFUKU-MOCHI by thawing.
Patent JP-2001134700-A (JP)
Title: Medical information managing system
Inventor: TAYASU EITARO
IPC: G16H10/60
Filed: 1999-11-09
Abstract: PROBLEM TO BE SOLVED: To reduce the job burden of a person engaged in medical treatment, to quicken management and to reduce errors. SOLUTION: This system is provided with a card issuing device for issuing an ID card, on which a two-dimensional bar code converted from the pattern information of fingerprints of a new patient is printed at a prescribed position, medical record issuing device for issuing a medical record with the issue of this ID card, computer for managing data described or to be described on the ID card and the medical record, terminal connected to this computer for confirming the identity of a patient by collating the record data on a consultation card read by a card reader with existent data, and device for reading items described on the medical record after consultation by a medical record reader when the identity of the patient is confirmed by this terminal,  converting contents such as the kinds of medical treatment and medicines to a two-dimensional bar code and printing this code at the prescribed position of the medical record.
Patent JP-H11154304-A (JP)
Title: Magnetic reproducing device
Inventor: KANEKO SHINJI
IPC: G11B5/027
Filed: 1997-11-20
Abstract: PROBLEM TO BE SOLVED: To amplify a reproduced signal with a wide band and sufficient S/N by amplifying an output reproduced signal of a rotary transformer using a current feedback type operational amplifier circuit, and reducing input impedance by increasing quantity of negative feedback. SOLUTION: Resistors R11, R12 are set to, for example, 2.2 Ω, 330 Ω respectively at a secondary output side of a rotary transformer T1, and resistors R14, R15 are set to, for example, 220 Ω, 100 Ω respectively. Then, a DC operation point is set in an operational amplifier circuit 11, also, sufficient DC feedback quantity is given. Capacitors C11, C12 are set to, for example, 100 μF, 0.1 μF. Then, AC feedback quantity being sufficient even in a low frequency is given to the operational amplifier circuit 11 through the capacitor C11, also the capacitor C12 is operated in parallel with the resistor R14 and forms a low pass filter in an AC feedback loop. The operational amplifier circuit 11 outputs a reproduced signal RF through a resistor R16 of 100 Ω.