baber/WOPTO huggingface dataset:
Patent JP-H10189518-A (JP)
Title: Cleaning method for cleaning object
Inventor: SHIRASAWA TAKESHI
IPC: B08B3/02
Filed: 1996-12-26
Abstract: PROBLEM TO BE SOLVED: To eliminate the necessity for chlorofluoro hydrocarbon or a chlorine- based organic solvent, and enable cleaning of bundled plate-like members without separating them, by ejecting an aqueous cleaning solution into a gap between the plate-like members from a nozzle so that the aqueous cleaning solution ejected from the nozzle contacts the entire plate-like surfaces adjacent to each other. SOLUTION: A nozzle 2 which forms a fan-shaped ejection pattern 1 when ejecting an aqueous cleaning solution in a gas is used. With respect to the nozzle 2 exhibiting such a fan-shaped ejection pattern l, in comparison with an ejection pattern of a solid conical shape or a hollow conical shape, the physical cleaning capability acting on the surface of a cleaning object is higher in the case where the ejection speed of the aqueous cleaning solution ejected form the nozzle 2 is the same. The nozzle 2 is arranged in such a manner that its longitudinal axis (a) is perpendicular to a gap between plate-like members 3 and 4 constituting the cleaning object. As the nozzle 2 is thus arranged, the aqueous cleaning solution is likely to flow between the plate-like members 3 and 4. Therefore, a cleaning effect on a dirt 5 between the plate-like members 3 and 4 is improved.
Patent JP-2001177583-A (JP)
Title: Asynchronous serial data communication method
Inventor: SONOBE KAORU
IPC: H04L25/38
Filed: 1999-12-17
Abstract: PROBLEM TO BE SOLVED: To provide an asynchronous serial data communication method capable of easily dealing with the serialization of data transmission between asynchronously operating equipments without the need of a microcomputer and software. SOLUTION: At the time of serial data-transmitting plural monitor signals 1A to nA by a start-stop synchronization system to a reception side unit 2 from a transmission side unit 1, a communication line 4 different from the communication line 3 of data is used. Then, a trigger signal 2b required for the start-stop synchronization of the transmission side unit 1 and the reception side unit 2 is transmitted independent of the monitor signals 1A to nA. Consequently, a reception side can easily detect the trigger signal. Since data can be transmitted by a serial data signal, the plural signals can be transmitted by two signal lines and the signal line can be reduced. Since the method can be realized only by hardware without using the microprocessor using software, cost can be reduced.
Patent JP-2000176805-A (JP)
Title: Chamfering device for semiconductor-wafer
Inventor: HASHIMOTO YASUYUKI
IPC: H01L21/304
Filed: 1998-12-17
Abstract: PROBLEM TO BE SOLVED: To increase throughput without remarkably increasing the size of a device with almost conventional chamfering control method and chamfering accuracy. SOLUTION: Two silicon wafers W are simultaneously chamfered by allowing the silicon wafers W to be separately sucked on respective holding plates 12, 13, and thereafter realatively pushing the outer peripheral parts of the respective wafers on the wheel acting surface of a chamfering grinding wheel 14 which is being rotated. Thus, throughput of chamfering can be increased without causing a remarkable increase in the size of a device, with almost conventional chamfering method and almost conventional chamfering accuracy.
Patent JP-H11188409-A (JP)
Title: Method of rolling metallic pipe with cold pilger rolling mill
Inventor: AISAKA SHINICHIRO
IPC: B21B21/04
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To roll a material roll with the feed volume set at maximum without causing excessive feeding of the material pipe by judging an occurrence of excessive feeding of the material pipe from the fluctuation pattern of axial length stress to work on a mandrel and changing the feed volume the material pipe on the basis of the judged result. SOLUTION: A strain gauge SG is attached to a mandrel 4 and axial length stress is continuously measured, amplified with an amplifier 10, and then input to a judging circuit 12. To a crank shaft 3, a turning angle detector PG is installed, and each time a roll stand 2 makes one reciprocating motion in the given required time, the pulse signal is outputted to a gate setter 11. The gate setter 11 outputs the gate signal which is synchronized with this pulse signal, and preset to the judging correct 12. The judging circuit 12 operates an alarm 13 only when the signal inputted from the amplifier 10 is lower than the preset threshold. If the alarm 13 is operated, an operator decreases the feed volume of a material pipe SP, and when the alarm is not operated, the operator gradually increases the feed volume.
Patent JP-H10179032-A (JP)
Title: Production of tea extract powder
Inventor: KONDO HISAYOSHI
IPC: A23F3/22
Filed: 1996-12-19
Abstract: PROBLEM TO BE SOLVED: To obtain tea extract powder having the aroma nearly similar to the aroma of the tea hot water obtd. by the conventional tea-drinking method. SOLUTION: At the time of obtaining the tea extract powder by drying a tea extract liquid added with cyclodextrin, the ratio of the weight sum of α- and β-cyclodextrin to the total cyclodextrin weight in the tea extract liquid is specified to 60 to 10% and the ratio of the β-cyclodextrin is specified to >=10%.
Patent JP-H05184004-A (JP)
Title: Controller for electric vehicle
Inventor: KOIZUMI SHINYA
IPC: B60L3/04
Filed: 1991-12-26
Abstract: PURPOSE:To prevent excessive current flow even upon short circuit of a semiconductor element by closing a contactor based on specific conditions after application of a gate signal onto a semiconductor switching element constituting an inverter circuit. CONSTITUTION:A first contactor 2 and a second contactor 3, connected in series with a charging current limiting resistor 4, are connected in series with a DC power supply and the output of the series circuit is fed through filter circuits 5-7 thus constituting an input circuit of an inverter. When the inverter is started, gate signals are applied on semiconductor switching elements 8a-8f constituting an inverter circuit 8 upon closing of the first contactor 2. Upon elapse of a predetermined time, it is confirmed that the output of a voltage detector 7 for the filter circuits 5-7 is higher than a set value and then the second contactor 3 is closed. According to the constitution, excessive current is blocked from flowing into the input circuit upon failure of the semiconductor switching elements 8a-8f in the inverter.
Patent JP-H11194580-A (JP)
Title: Image forming device
Inventor: YAJIMA HIROYUKI
IPC: G03G15/02
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To prevent deteriorated toner from sticking to an electrification roller and to efficiently recover fogging toner. SOLUTION: A toner image is recorded on a recording sheet via an electrophotographic process, the polarity of the toner stuck to an electrification roller is inverted by an auxiliary electrification roller 7 kept in pressure contact with the electrification roller electrifying a photosensitive drum in this image forming device, and sand blast machining is applied to the peripheral face of the auxiliary electrification roller 7. The surface roughness of the peripheral face of the auxiliary electrification roller 7 is increased when it is subjected to sand blast machining, and the frictional force between the auxiliary electrification roller 7 and the electrification roller is increased, thereby the toner stuck to the surface of the electrification roller can be removed.
Patent JP-2001174101-A (JP)
Title: Air conditioner
Inventor: HONJO HIDEKI
IPC: F25B39/04
Filed: 1999-12-20
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner in which pressure loss is reduced at heating operation and sub-cool can be taken easily at cooling operation by arranging the refrigerant channels of an outdoor heat exchanger vertically in multistage and in two front and rear rows with respect to an air flow being generated as an outdoor fan rotates and arranging a lager number of refrigerant channels on the lee side than on the windward side. SOLUTION: A compressor, a four-way valve, an outdoor heat exchanger 3, an expansion valve, and an indoor heat exchanger are coupled sequentially through piping to form a refrigerant circuit wherein the outdoor heat exchanger 3 comprises a plurality of refrigerant channels 3a, 3b, 3c, 3d, 3e, 3f. In such an air conditioner, the plurality of refrigerant channels 3a, 3b, 3c, 3d, 3e, 3f of the outdoor heat exchanger 3 are arranged vertically in multistage and in two rows such that a larger number of refrigerant channels are arranged on the inlet side 3a1, 3b1, 3c1, 3d1 than on the outlet side 3e1, 3f1 at cooling operation.
Patent JP-2001172550-A (JP)
Title: Heat-curable coating material composition
Inventor: INUKAI HIROSHI
IPC: C09D133/14
Filed: 1999-12-21
Abstract: PROBLEM TO BE SOLVED: To provide heat-curable coating material compositions having excellent weatherability and coated film glossiness without yellowing the coated film. SOLUTION: The heat-curable coating material compositions are composed of an epoxy group-containing (meth)acrylic copolymer having a (meth)acrylic ester monomer unit having a linear, branched or cyclic alkyl group, a monomer unit having an unsaturated double bond and an epoxy group, and a monomer unit having an unsaturated double bond and an imide group represented by the formula, wherein R1 and R2 are each independently a hydrogen atom or a <=4C alkyl group or a hydrocarbon group of a 5- or 6-membered ring jointly formed by R1 and R2 as the indispensable constituting units.
Patent JP-H06201311-A (JP)
Title: Electric power transfer device of position detecting sensor
Inventor: MATSUHASHI AKIRA
IPC: G01B7/00
Filed: 1992-12-28
Abstract: PURPOSE:To provide a device which supplies, in a cordless state, electric power which is required for transferring, in the cordless state an on or off signal from a position detecting sensor to a control device located at a remote location from the position sensor. CONSTITUTION:After converting a commercial power supply 1 into direct current, high frequency current oscillated by an oscillating circuit 4 is applied to the first electromagnetic induction element 5, so tat an electromotive force is induced in second electromagnetic induction element 6 included in a position detecting sensor located at an opposing remote location by magnetic coupling. A signal transfer device 13 is operated so that anon or off signal of the position detecting sensor portion is transferred, in a cordless state, to a remote control device by using the electromotive force as a power supply.
Patent JP-H11172091-A (JP)
Title: Biodegradable resin molded article
Inventor: MIYAJIMA YOSHIFUMI
IPC: B29K23/00
Filed: 1997-12-15
Abstract: PROBLEM TO BE SOLVED: To produce moldings composed of a biodegradable resin retaining sufficient strength for practical purposes with good moldabillity. SOLUTION: Moldings are composed of a biodegradable resin having a polybutylene succinate based and/or polyethylene adipate based aliphatic polyester and a polylactic acid as the major components at a ratio of the polybutylene succinate based and/or polyethylene adipate based aliphatic polyester component being not less than 50 wt.% and having a structure in which the particles of the polylactic acid portion are dispersed in the aliphatic polyester. Suitably, the particle diameter of the polylactic acid portion is not greater than 9 μm. Such moldings can be used as the products of various fields by molding the composition to any desired shape and retain sufficiently high strength and accordingly, in particular can be advantageously applied to slide fasteners and face fasteners.
Patent JP-H11243190-A (JP)
Title: Normally-on bidirectional switch
Inventor: RAULT PIERRE
IPC: H03K17/00
Filed: 1998-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a normally-on bidirectional switch, which is lessened in power consumption in an off-state and in number of required elements by a method, wherein a switch in which two thyristors each related to positive half- wave and the negative half-wave of an alternating supply voltage are used is additionally provided. SOLUTION: A switch 3 is equipped with a first cathode-gate thyristor 39 which is connected in parallel between power supply terminals 32 and 33, and the anode of the thyristor 39 is connected to the first power supply terminal 33. Furthermore, the switch 3 is equipped with a second anode-gate thysristor 40, and the anode of the thyristor 40 is connected to the other power supply terminal 32. A gates Gc and Ga of the thyristors 39 and 40 is connected to the power supply terminal 33 through the same resistor R3 and the terminal 32 through a control switch 34. A protective diode 41 is interposed between the cathode of the thyristor 40 and the terminal 33. With this setup, a thyristor is not required to be used as an active power switch, and moreover the required high-voltage devices can be reduced in number.
Patent JP-2001181992-A (JP)
Title: Method for crushing pulp raw material
Inventor: KOSEKI GOICHI
IPC: D21B1/06
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a method for uniformly crushing a pulp raw material to fine powder in high efficiency without generating dust compared with a method for the crushing of a pulp raw material with a conventional crushing machine. SOLUTION: The objective crushing method for pulp raw material comprises the rough crushing of the pulp raw material (ST2), the charge of roughly crushed pulp raw material together with water into a stirring mixer (ST31), the stirring and mixing of the pulp raw material containing a large amount of water to effect the fine pulverization (ST32) and the continuation of the fine pulverization work until the water contained in the pulp raw material is completely eliminated (ST33). The fine pulverization of pulp raw material can be carried out in a short time in uniform state without generating dust compared with the case to perform the fine pulverization of the dry pulp raw material with a general crusher.
Patent JP-2001178456-A (JP)
Title: Collagenase derived from planaria and method for producing the same
Inventor: YOSHIZATO KATSUTOSHI
IPC: C12N9/64
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To develop a means for obtaining a collagenase, having a same action mechanism with the collagenase derived from an animal and produced in a living body, without using cells or tadpoles, having a high enzyme activity without using much labor and a high technology, in a large amount. SOLUTION: This method for producing the collagenase is provided by producing the same from planaria, or extracting from the body tissur of the planaria.
Patent JP-2000195259-A (JP)
Title: Ddrsdram and device and method for reading/controlling data
Inventor: YUN MI KYUNG
IPC: G11C7/10
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To efficiently output the data by pre-fetching a first bit data stored in a first memory cell and the second bit data stored in a second memory cell and generating a control signal synchronized with the rising and falling edges of a clock. SOLUTION: A memory cell array is divided into an even array block 101 and an odd array block 102 for pre-fetching respective data. A sense amplifier 103a senses/amplifiers the even data pre-fetched by the even cell array block 101, where as a sense amplifier 103b senses/amplifies the odd data pre-fetched by the odd cell array block 102. A global input/output line is divided to a GIO- EVEN and GIO-ODD, to output the even and odd data in response to an active signal of a count signal and the control signal PDEL by a pipe line latch 104.
Patent JP-2001184566-A (JP)
Title: Printer and storage medium
Inventor: IKEDA TORU
IPC: G07G1/12
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a printer dedicated for printing prescribed print data on two sheets of a receipt and a journal neither too much nor too little and a storage medium. SOLUTION: A CPU 11 conducts printing processing and discriminates whether article data are inputted from an input device 12 or not and when article data are inputted, discriminates whether these article data are inputted for the first time in the present transaction or not. When the article data are inputted for the first time. The CPU 11 stores shop name/message data previously stored in a shop name/message data memory 13a inside a RAM 13 into a temporary storage memory 13f inside the RAM 13, conducts registering processing of the inputted article data, displays the article data on a display device 16 and stores them into the temporary storage memory 13f, and adds a journal line counter to the article data and updates the article data according to the number of stored lines.
Patent JP-H11191197-A (JP)
Title: Self-emitting type road sign, and method and device for collecting and providing road traffic information
Inventor: KANOSE TAKESHI
IPC: E01F9/529
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To make road traffic intelligent by laying plural self-emitting road signs, which are serially provided at intervals on the surface, shoulder or side of a road, so as to link them as input sources of traffic indications for an external traffic controller system or the input or output sources of data processing related to road traffic information. SOLUTION: A self-emitting road sign X is provided at least with plural light emitters 2 to perform light emitting operation while using a solar battery 5 (7), one or plural sensors 3 for detecting any specified target and its action or state, plural transmission/reception means 4 which enable bidirectional communication, and a control circuit 9 for driving or operating these components. Based on the detecting signals of the sensors 3, communication is performed between the adjacent road signs X at least and the light emitting operation is performed so as to enable turning-on, synchronous flickering or sequential flickering.
Patent JP-H11287603-A (JP)
Title: Moving device of cutting edge sensor arm
Inventor: MATSUHASHI AKIRA
IPC: G01B5/012
Filed: 1998-11-18
Abstract: PROBLEM TO BE SOLVED: To prevent a position error resulted from a moving means from being added in detecting positioning by providing a moving means and a positioning means separately, moving a detecting arm by the moving means in its movement, and releasing the constraint by the moving in a required precision position to position the detecting arm only by the positioning means. SOLUTION: A detecting arm 14 situated in a detecting position receives a bias load to a base part 13. By utilizing this bias load, a steel ball 24a makes 2-point contact with an angle 25 provided in the inner part 13c of the base part 13, and a steel ball 24b makes 3-point contact with a V-groove 26a provided on the inner surface 13c of the base 13 and a V groove piece 26c having a vertical wall. A steel ball 24c is fixed to a turning plate 18 in the middle position between the steel balls 24a, 24b, and the tip of the steel ball 24c makes 1-point contact with a seat 27 provided on a cover 21 integrated with the base part 13 in the detecting position.  When the steel balls 24a, 24b, 24c are in contact with the angle 25, a V-groove piece 26, and the seat 27, respectively, the detecting arm 14 is three-dimensionally constrained in the detecting position by 6-point contact of the three steel balls.
Patent JP-H11192342-A (JP)
Title: Pachinko machine
Inventor: UGAWA SHOHACHI
IPC: A63F7/02
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To cancel the suspicion of a player concerning prize winning in a start prize winning hole in spite of time lag between the time point of prize winning in the start prize winning hole and the start time point of a variable display device concerning a pachinko machine for preventing the connection of an illegal circuit board between a start prize winning ball detecting means and a play control circuit board. SOLUTION: The connecting part of the start prize winning ball detector and the play control circuit board is provided inside a substrate storage box, a passed ball detector is provided for detecting a prize winning ball almost at the same time when that hit ball wins a prize in the start prize winning hole and when the prize winning ball is detected by the passed ball detector (S2), a start wait indicator lamp indicates the variable display device is in a start waiting state (S4). Thus, the connection of the illegal circuit board can be prevented in spite of time lag between the time point of prize winning in the start prize winning hole and the time point of starting the variable display device without suspicion for the player.
Patent JP-H11261437-A (JP)
Title: Mobile station and method for activating the mobile station
Inventor: MATERO JORMA
IPC: H04B1/40
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To reduce the complication and power consumption by converting a sampled amplifier signal frequency into a low frequency signal through down- conversion and demodulating the low frequency signal to be a base band signal. SOLUTION: An IF signal outputted from a 1st down-conversion mixer 9 is given to a 2nd mixer 20. An I/Q output of the mixer 20 is filtered by a low pass filter 28, the filtered signal is given to an AGC block 30 and finally applied to A/D converters 32,34 to provide a sampled I/Q signal for a DSP. In order to generate a required base band I/Q signal, it is required to provide a same frequency as that of a transmitter feedback signal outputted from a mixer 62 and down-converted to an LO signal. This signal is used for an output of a divider as a phase-matched modulator use injection signal in a modulator section and selectively applied through a switch 26 in the transmission mode.
Patent JP-H10195741-A (JP)
Title: Method for increasing stitches of tubular knit fabric produced by weft knitting machine with two needle beds
Inventor: NONNENMACHER THOMAS
IPC: D04B1/24
Filed: 1997-12-16
Abstract: PROBLEM TO BE SOLVED: To provide the subject method by increasing the stitches at the side edges of knitted fabric that are to be connected together at the edges by means of a combination of stitch increasing methods for tubular knit fabrics. SOLUTION: A course is knitted from the left to the right in the carriage direction on the front needle bed, and then the course is knitted from the right to the left on the rear needle bed. A course is knitted from the left to the right on the front needle bed, and tuck loops are formed on the needles at the edges that have been idle. A course is formed from the right to the left on the rear needle bed and the course is knitted from the right to the left. By virtue of the first knitted region, the tuck loops are transferred to the idle needles on the rear needle bed from the left to the right; a course is knitted on the front needle bed by virtue of another knitted region; a course is formed from the right to the left and the course is knitted from the left to the right, forming tuck loops on the idle needles at the edges of the rear needle bed.  A course is formed in the reverse carriage direction on the rear needle bed, transferring the tuck loops to the needles on the front bed to form and knit a course. These steps are repeated.