baber/WOPTO huggingface dataset:
Patent JP-S61102518-A (JP)
Title: Oscillation controller
Inventor: YAMAMOTO TSURASHI
IPC: G01C19/56
Filed: 1984-10-25
Abstract: PURPOSE:To oscillate a dynamical oscillation system at its natural oscillation frequency and to hold the amplitude of its angular speed constant by varying the output of a controller which supplies its output of a driving device according to the difference between a signal corresponding to a differential value and a set voltage. CONSTITUTION:The output voltage VP of a displacement detector 11B is passed through a differentiator 19, etc., and added by an adder AD to an initial voltage V0 and the sum voltage is applied to an oscillation gyroscope 10 through an amplifier 17 to constitute a control closed circuit; and the output voltage VP of the differentiator 19 shows the time differentiation of the voltage VP1. The voltage VP1 is converted by an A/D conversion part 16 into a DC voltage, which is compared by an adder AD1 with a set voltage obtained through a setting element 15, so that the deviation signal and the output voltage VP1 of the differentiator 19 are supplied to a multiplier 12 through a deviation amplifier 18. When the input VP1 increases, the difference between the voltage V1 and the output voltage of the conversion part 16 decreases and the output voltage of the amplifier 18 also decrease. Consequently, the gain of the multiplier 12 becomes small according to an increase in the input VP1 because of the influence of the output decrease of the amplifier 18. Therefore, the control loop has an automatic control function which makes the angular speed amplitude constant.
Patent JP-2001051876-A (JP)
Title: Usability evaluating device
Inventor: MATSUMOTO FUMITAKA
IPC: G06F11/34
Filed: 1999-08-09
Abstract: PROBLEM TO BE SOLVED: To accurately record the state of a system as a history and to accurately reproduce the history, and to use it to evaluate how easily the system is used. SOLUTION: The usability evaluation device 20 stores as input history data an input monitored by an input monitor part 21 which always monitors the input to an interactive system 10, also monitors by an output monitor part 24 the output (picture and sound) from an output part 12 of the interactive system 10 in relation to the input, and stores them as output history data while relating them to the input. An evaluator can displays desirable input history data at an input history display part 32 by using a history reference indication part 27 and an input history reference part 29 and also output the output history data related to the displayed input history data from an output history display part 33.
Patent JP-S6380838-A (JP)
Title: Preparation of granular substance
Inventor: HORIIKE TETSURO
IPC: B01J2/06
Filed: 1986-09-25
Abstract: PURPOSE:To narrow the particle size distribution of a granular substance, by a method wherein a solvent solution of a core substance containing a substance charged positively or negatively in a charging system is dispersed in a liquid of a substance charged so as to have polarity inverse to that of the core substance to be emulsified therewith before a solvent is removed. CONSTITUTION:A solvent solution of a core substance containing one or more kinds of substances charged positively or negatively in a charging system is dispersed in and emulsified with a liquid having a substance not compatible with said solvent solution and charged so as to have polarity inverse to that of the core substance dispersed or dissolved therein. Subsequently, the solvent dissolving the core substance is removed to prepare a granular substance. The granular substance can be also formed by forming a wall film after the solvent dissolving the core substance is removed. As the substance having positive charge, there are ethyl cellulose, polyacrylic ester, etc., and, as the substance having negative charge, there are carboxy methyl cellulose, gum arabic, polystyrene, etc.
Patent JP-S6284877-A (JP)
Title: Burn through avoiding method
Inventor: SEKINO AKIYUKI
IPC: B23K9/10
Filed: 1985-10-11
Abstract: PURPOSE:To optimize the welding conditions by operating the ratio of the minority time mean value to the majority time mean value on each short circuit period of an arm, then by controlling the power source output current, etc. based on the comparison of the ratio thereof with the threshold value. CONSTITUTION:A gate signal is transmitted to a counter 2 while under arc generation by generating a short circuit detecting signal by inputting the arc voltage by providing a short circuit detecting part 1, and a latch signal is fed to a latch part 3 and an interrupt signal to CPU 4 as well. The CPU 4 operates the ratio of the minority time mean value to majority time mean value on each period from the short circuit period stored on the latch part 3. Based on the comparison of the meanvalue ratio thereof with the set threshold value, the burn through is forecast and the power source output current or welding speed is reduced in non-stepping state as well. After the prescribed time, then, the welding conditions thereof is returned upto the level prior to the forecast. Consequently the welding can be performed under the optimum conditions all the time.
Patent JP-H1156961-A (JP)
Title: Acupressure unit
Inventor: TAKAGI TOMOKO
IPC: A61H39/04
Filed: 1997-08-21
Abstract: PROBLEM TO BE SOLVED: To provide an acupressure unit capable of obtaining an acupressure effect for the portions other than the back and the waist and having a thermal effect and a cooling effect. SOLUTION: This acupressure unit is formed with a pillow-like main body 1 recessed at the center in the longitudinal direction, and the main body 1 has projections 2, 3 on both sides in the longitudinal direction and a recess 4 between the projections 2, 3. Each of the projections 2, 3 has an apex at the upper end section, it is formed into a convex curved face, and the distance between the projections 2, 3 is set nearly equal to the distance between the effective spots existing on both the right and left sides of the spine of a human body. The recess 4 is formed into a concave curved face to escape from the spine. The projections 2, 3 and the recess 4 are smoothly continued.  An injection port 7 with a plug 8 to communicate a storage chamber 6 with the outside is provided on the side face of one projection formed with the storage chamber 6 for storing a heat storage material to communicate the insides of the projections 2, 3 on both sides and the recess 4.
Patent JP-H0546495-A (JP)
Title: Data processor
Inventor: MAKI YOICHI
IPC: G06F11/08
Filed: 1991-08-09
Abstract: PURPOSE:To discriminate the good or bad of all areas for memory backup of the data processor by storing data with check data added in the case of writing data on a memory part. CONSTITUTION:In the data processor which backs up a memory part 8 through a sub power supply 5 when a main power supply 1 is turned off, to write data on the memory 8, the data is stored with check data added. The data processor which backs up the memory part 8 through the sub power supply 5 when the main power supply 1 is turned off is provided with a power supply control circuit 25 supplying the power to an insertion/extraction monitoring circuit 31 monitoring the insertion and extraction of a medium independent of turning on and off the main power supply switch 23. Thus, the good or bad of all areas for memory backup of the data processor can be judged, and the exchange of the medium can be detected without fail even when it is a data processor with a resume function.
Patent JP-S6467811-A (JP)
Title: Superconducting cable
Inventor: NAKAGAWA MASAYOSHI
IPC: H01B12/02
Filed: 1987-09-08
Abstract: PURPOSE:To prevent induction of partial discharge even the title superconducting cable is used in a high tension circuit by cooling a central conductor which consists of ceramic superconductor by means of cooling medium provided in the inside of an outside conductor. CONSTITUTION:A central conductor 2 which consists of ceramic superconductor with rectangular section is arranged at the center of an outside conductor 1 which consists of conductive plastic and the like, and cooling medium 3 such as liquid nitrogen is provided in the inside of the outside conductor 1. Therefore, the central conductor 2 is cooled to an ultra low temperature and its resistance reaches zero, so a large amount of current can be let flow. In addition, the same voltage as that of the central conductor 2 is applied to the outside conductor 1, and the central conductor 2 and the outside conductor 1 become equal in voltage. Thereby, the induction of partial discharge from the central conductor 2 can be prevented and because the external surface of the outside conductor 1 has no corner, partial discharge from the external surface of the outside conductor 1 can be also prevented.
Patent JP-S6379666-A (JP)
Inventor: YAMAMOTO NOBUYUKI
IPC: A61L27/00
Filed: 1986-09-24
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-S60118461-A (JP)
Title: Lens grinding device
Inventor: HARA KAZU
IPC: B24B9/14
Filed: 1983-11-29
Abstract: PURPOSE:To enable easy processing and improvement of processing accuracy by computing moving amount of a sensor to be contacted to the groove of a lens frame or template in correspondence to rotary angle of an arm digitally and grinding a lens based on the radius vector information of the lens frame. CONSTITUTION:When an unshaped lens is ground according to the numerical data given in shape-computed values Pn, On of a lens frame or template, the unshaped lens is chucked by a lens rotating axis and a motor is driven to rotate a grindstone 3, and the lens is pressed to contact to the grindstone 3 by dead weight of a carriage and processed. That is, when radius vector Pn is processed while checking the processing momently so that the read amount of an encoder 610 directly becomes the length of a bow of a rotary angle amount r of the carriage and the amount twice the amount r becomes oscillating amount ln, a male screw of a stopper member 27 is contacted to a rotary wheel 16b to stop processing and a motor for rotating the lens rotating axis is rotated by set unit angle of the same amount of the angle at the time of computing the lens frame, and the lens LE is processed until radius vector value Pn' when the lens LE is rotated to the position of On'.
Patent JP-H09112336-A (JP)
Title: Detecting method of combustion misfire
Inventor: ANDOREA ROOMAN
IPC: F02D45/00
Filed: 1996-08-27
Abstract: PROBLEM TO BE SOLVED: To properly detect a combustion misfire by utilizing the first complex input feature signal as a feature signal to detect a continuous misfire, as well as to detect an independent misfire. SOLUTION: A sensor signal ts(n) is inputted to the input ends of signal processing and feature extraction stages, and signal formation takes place in the stages through a dynamic correction process. Also, a signal modulation stage extracts a primarily assigned feature signal q11(n). This feature signal q11(n) passes a reference signal generator, and the magnitude thereof is used for detecting a continuous misfire through a comparison with a threshold value, thereby determining a cylinder giving a misfire on the basis of a phase. In a prefilter, a derived signal qrs(n) for detecting an independent misfire is generated on the basis of the formation of an average value within a travel screen. As a result, a combustion misfire can be properly detected.
Patent JP-S60116188-A (JP)
Title: Semiconductor laser element
Inventor: HAYAKAWA TOSHIROU
IPC: H01S5/00
Filed: 1983-11-28
Abstract: PURPOSE:To obtain a semiconductor laser element structure stabilized in lateral mode with low threshold value by activating the layer thickness controllability of vapor phase growth (MO-CVD) using molecular beam epitaxie (MBE) or organic metal. CONSTITUTION:An N type CaAlAs clad layer (1mum thick) 12, an undoped GaAlAs active layer (0.05mum thick) 13, a P type GaAlAs clad layer (0.1mum thick) 14, an N type GaAs/N type GaAlAs superlattice current blocking layer (0.8mum thick) 16 are continuously grown by MO-CVD method on an N type GaAs substrate 11. Then, the layer 16 is removed by etching in a stripe shape to form a stripe groove (5mum width) 20 to become a current path. After etching, a P type GaAlAs clad layer (0.6mum thick) 18 and a P type GaAs cap layer 19 are sequentially grown, metal such as Au, Zn, Ni is deposited to form an N type side electrode 21 and a P type side electrode 22. Thus, an element structure of a semiconductor laser stabilized in the lateral mode with low threshold value can be obtained.
Patent JP-H0966388-A (JP)
Title: Turbine rotor made of build-up reinforcing type 12% cr steel having excellent fatigue strength
Inventor: MURAI YASUO
IPC: F01D5/02
Filed: 1995-09-01
Abstract: PROBLEM TO BE SOLVED: To provide a turbine rotor made of a Cr steel of a build-up welding type having excellent seizure resistance and fatigue strength characteristics in combination. SOLUTION: The contact surfaces with bearings of the turbine rotor made of 12% Cr steel are reinforced by multilayered build-up welding of the Cr-contg. steel and the differences in the Cr contents between the rotor base material and the root pass build-up weld metal and between the respective build-up weld metal layers in build-up weld zones are all <=4.0wt.% or the differences in the Cr contents between the rotor base material and the root pass build-up weld metal and between the respective build-up weld metal layers in the build-up weld zones are all <=6.0wt.%. At least one kind selected from the group consisting of Nb, V, W, Mo and Ti are incorporated into the build-up weld metals on the side where the Cr content is lower within a range satisfying the relation of the following formula: 0.15wt.%<=Nb+(1.3)V+(1.5)W+(1/3)Ti+(1/5)Mo<=2.0wt.%.
Patent JP-S6468689-A (JP)
Title: Signal switching device
Inventor: SUZUKI HIROYUKI
IPC: G11B5/027
Filed: 1987-09-09
Abstract: PURPOSE:To secure timer operation at the time of setting without reference to operation after timer setting and to improve operability by controlling a selection switch and a changeover switch by a control means with a timer function. CONSTITUTION:When start time set in a timer part 35 comes, a main microcomputer 31 supplies a control signal to a function controller 33 to connect subordinate function changeover switches 5L, 5R, and 5V to some of input terminals 1a-1h, 2a-2h, and 20a-20f. Then, movable contact points 16c, 16f, and 30c of dubbing changeover switches 16L, 16R, and 30 are connected to fixed contact points 16b, 16e, and 30b to put operation in dubbing mode. Therefore, even when switching operation is performed after the timer setting, a signal from a set terminal is supplied in timer operation and correct recording is carried out.
Patent JP-S61104185-A (JP)
Title: Pump
Inventor: KITAMURA SHUICHI
IPC: F04C18/20
Filed: 1984-10-29
Abstract: PURPOSE:To obtain higher efficiency in pump delivery and its thermal insulation by introducing a fluid in a pump casing having the leading side of a vane, into the concave part of a rotor via a connecting passage. CONSTITUTION:A fluid in a pump casing 8 having the leading side of a vane 2 is made to flow into the concave part 4 of a female rotor 3 via a connecting passage 14, an open-close groove 15 formed at the side of a male rotor 1 and another connecting passage 16, from the neighborhood where compression stroke starts with the contraction of the casing volume. Consequently, as the pump casing 8 is depressurized and a relief groove can be eliminated, it has become possible to make larger the pump delivery capacity and improve the pump delivery efficiency. Also, a fluid in the said concave part 4 is pressurized by the inflow of a liquid from the pump casing 8, and the thermal insulation efficiency of the pump is improved.
Patent JP-S6285786-A (JP)
Inventor: SATO MASATARO
IPC: B62L3/08
Filed: 1985-10-09
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2001051097-A (JP)
Title: Solid waste including radioactive halogen, and its disposal method
Inventor: AMAYA TAKAYUKI
IPC: G21F9/30
Filed: 1999-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a simple and low-cost method for stably fixing radioactive halogen including I-129 and Cl-36 for preventing radioactive halogen from easily eluding underground by utilizing a cation exchanging capability of bismuth compound indicated as BiPbO2NO3. SOLUTION: Waste including radioactive halogen is a solidified waste solidified with an inorganic matter matrix or organic matter matrix, and in the inorganic matter matrix or organic matter matrix, BiPbO2NO3 is included. In the case surrounding a waste solid 1 including radioactive halogen with a filling material and covering the filling material 2 also with a concrete structure to bury underground, BiPbO2NO3 can be made to include at least one of the filling material 2 and the concrete structure 3. Thus, the radioactive halogen can surely be fixed by the cation exchanging capability of the BiPbO2NO3.
Patent JP-S6380941-A (JP)
Title: Casting method
Inventor: MATSUNAGA NOBORU
IPC: B22C9/02
Filed: 1986-09-26
Abstract: PURPOSE:To obtain precision casting parts having high quality at a low cost by subjecting both a rubber mold and product master to templating of a master surface to form split gypsum molds and pouring a molten metal into the split gypsum molds, thereby forming a casting product. CONSTITUTION:The product master 1 is disposed in a molding flask 2 and liquid rubber for templating is poured into the gap part of the molding flask 2 and is cured to form a rubber block 10 embedded with the product master 1. The block 10 is then taken out of the flask 2 and the master 1 is taken out. The rubber molds of a cavity mold 11 and a core mold 11 are thus formed. The molds 11 and 12 are then mated and rubber liquid is poured into the cavity part and is cured to form the rubber master 13. The core mold 11 is held stuck with the master 13 and is housed in this state into the flask 2. A gypsum soln. is poured into the flask 2 and is cured to obtain a cavity 14 of the gypsum mold. After a core mold 15 of the gypsum mold is obtd. said mold is coupled via a parting plane to the cavity 14 of the gypsum mold. The molten metal is poured into the cavity part and is cooled to solidify. The casting 16 is thus obtd.
Patent JP-H0787054-A (JP)
Title: Interface device
Inventor: TATEBAYASHI KOJI
IPC: H04J3/22
Filed: 1993-09-10
Abstract: PURPOSE:To improve the latitude of a mount location of a low-order group interface section and a high order group interface section. CONSTITUTION:A low-order group interface section 3 is provided with a means detecting a time slot location of a high-order group signal. A high-order group interface section 13 is provided with a means setting externally information at a time slot location. Thus, specification of signals are unified. Since the restriction of a physical slot location is avoided, the device is made small as a whole.
Patent JP-H04107633-A (JP)
Title: Microprogram controller
Inventor: MORISADA TAKESHI
IPC: G06F9/28
Filed: 1990-08-28
Abstract: PURPOSE:To prevent the increase of the capacity necessary for the control storage by providing a fixed microinstruction generating circuit which produces a microinstruction of a prescribed fixed pattern. CONSTITUTION:An IDLE instruction generating circuit 8 serves as a constant generating circuit which produces a data pattern needed as a microinstruction (IDLE instruction) for waiting the next instruction after execution of an instruction. If an instruction supply delay equal to a single machine cycle is generated between the instructions 1 and 2, an end command is designated in a field 7b of a read register 7 in the final step M4 of the instruction 1. This end command is decoded by a decoder 9 and a selection signal of a selector 13 is outputted. Thus the output of the circuit 8 is selected and set to the register 7. Therefore it is not required to prepare the IDLE instructions to be branched in plural addresses after execution of an instruction that ends in a single machine cycle. As a result, the increase of the capacity necessary for the control storage is prevented.
Patent JP-H0625160-A (JP)
Title: Cyclic amide compounds, their production and herbicide containing the compounds
Inventor: IKEGUCHI MASAHIKO
IPC: A01N43/36
Filed: 1992-07-10
Abstract: PURPOSE:To provide the novel compound useful as a herbicide having excellent herbicidal effect and selectivity. CONSTITUTION:A compound of formula I [R<1> is phenyl; R<2> is H, alkyl; R<3> is group of formula II (D is O, S, etc.,); (m) is 1,2], e.g. 1-[1-(benzothiazol-2-yl)-1- methylethyl]-4-methyl-3-phenyl-3-pyrroline-2-one. The compound of formula I is obtained by dehydratively condensing a compound of formula III in the presence of a base (e.g. sodium hydride) in a solvent (e.g. THF) at -80 to 200 deg.C for 0.01-3hr. The compound of formula I does not give chemical damages to crops, can selectively kill only injurious weeds, and is effective for the weeds such as Panicum crusgalli L., Scirpus and Aponogeton.
Patent JP-H0631116-A (JP)
Title: Filter and filtration method
Inventor: NANBARA MITSUHIRO
IPC: B01D29/62
Filed: 1992-07-10
Abstract: PURPOSE:To increase the feed quantity of a material to be filtered to a filling space and to improve filtration rate by forming a feed port for a material to be filtered in a large bore diameter and feeding the material to be filtered into the filling space with the flow resistance made small. CONSTITUTION:A filling space II in the shape of a column bored in the back and forward directions is formed inside a body 3, enclosed by end plates 5, 6 at both back and forth ends, an outer casing body 7 outside and an expanding body 8 inside. And the outer casing body 7 is formed by combining split pieces 10, 11 dividable outward of the filling space 4. And further in the outer casing body 7, filtrate passages 17 communicating with the inside and outside of the filling space 4 are made in a cylinder part 7 and a filter cloth 21 covering time filtrate passages 17 is installed inside. And a feed port 27 for a material to be filtered is installed opened to the filling space and pressure fluid feed and discharge ports 25 are installed opened to inside the expanding body 8.
Patent JP-H1165729-A (JP)
Title: Bus line controller
Inventor: MURATA TSUTOMU
IPC: G06F3/00
Filed: 1997-08-22
Abstract: PROBLEM TO BE SOLVED: To prevent data contention on a bus line at the time of inputting a power source. SOLUTION: FF31-34 fetch the status of control signals S1-S4 in synchronism with a system clock CK. An FF31 outputs the status of the fetched control signal S1 as a control signal SG1. An AND circuit 38 outputs the logical product of the output signal of the FF32 and the inversion signal of the output signal of the FF31 as a control signal SG2. An AND circuit 39 outputs the logical product of the output signal of the FF33, the inversion signal of the output signal of the FF31, and the inversion signal of the output signal of the FF32 as a control signal SG3. An AND circuit 40 outputs the logical product of the output signal of the FF34, the inversion signal of the output signal of the FF31, the inversion signal of the FF32, and the inversion signal of the output signal of the FF33 as a control signal SG4.