baber/WOPTO huggingface dataset:
Patent JP-H02169040-A (JP)
Title: Method for regenerating photocatalyst
Inventor: IKEDA TOMOKO
IPC: B01D53/86
Filed: 1988-12-22
Abstract: PURPOSE:To remove high molecular substances stuck to a photocatalyst and to restore the catalytic activity by immersing the photocatalyst inactivated by the high molecular substances, dust, etc., in a cleaning soln. contg. a surfactant. CONSTITUTION:When the activity of a photocatalyst is reduced by high molecular substances and dust suspended in the air, the inactivated photocatalyst is immersed in a cleaning soln. contg. an anionic surfactant such as fatty acid ester or alkylbenzenesulfonate, a cationic surfactant, a nonionic surfactant, etc. The cleaning soln. may contain an oxidizing agent such as a percarbonic acid compd. The high molecular substances and dust as contaminants on the surface of the photocatalyst are dispersed in the cleaning soln. by the action of the surfactant and can be removed. The photocatalyst having deodorizing performance can be regenerated.
Patent JP-H11158988-A (JP)
Title: Drainage basin
Inventor: I HIDEKAZU
IPC: E03F5/10
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To provide a useful drainage basin capable of surely discharging rainwater in the fixed direction without the overflow of rainwater even when the drain hole of a silt basin is clogged with mud, dust, etc. SOLUTION: The silt basin 2 is composed of a silt basin body 2a in specified size, drain holes 2b, 2b... formed to the side faces of the silt basin body 2a and a drainage cylinder 2c formed into the silt basin body 2a. The silt basin body 2a is formed in a bottomed annular shape from a proper raw material such as stainless steel, and a plurality of the drain holes 2b, 2b... are formed to both side faces of the longitudinal direction of the siltation basin body 2a.  The drainage cylinder 2c consists of the proper raw material such as stainless steel in the same manner as the silt basin body 2a, and is formed in a large- diametral cylindrical body, in which the upper end side is faced at a place slightly lower than the upper-end opening of the silt basin body 2a, the lower end side is caulked in a watertight manner to a through-hole formed to a base and both ends are opened, and a space for drainage forwarding drain such as rainwater to the outside of the silt basin body 2a is partitioned and formed.
Patent JP-H09155977-A (JP)
Title: Method for drum-winding of resin pipe for lining
Inventor: IJUIN MAKOTO
IPC: F16L55/16
Filed: 1995-12-13
Abstract: PROBLEM TO BE SOLVED: To provide a drum-winding method of a lining resin pipe for surely sealing the winding up leading end of a lining resin pipe, preventing a heat gas introduction pressure proof hose from being closed off in a drum wound state, and allowing heat gas to spread over the whole of the wound resin pipe to thereby be softened sufficiently at the time of lining work. SOLUTION: The winding up leading end 1a being in a heat-softened state of a lining resin pipe 1 is flattened to then be turned down, and at the turned down part thereof, the winding up leading end 1a is held and sealed from both the sides in a thickness direction by a clamping metal piece 4, further, the heat gas introduction pressure proof hose 2 is led outward from the position apart from the winding up leading end 1a of the resin pipe 1, and then the winding up leading end sealed at the wound core part of the winding up drum is held for winding up the resin pipe 1.
Patent JP-H09167005-A (JP)
Title: Programmable controller
Inventor: TAKEI TAKANORI
IPC: G05B19/05
Filed: 1995-12-13
Abstract: PROBLEM TO BE SOLVED: To easily design a program by storing a full-scale value and a base- scale value which specify a range wherein physical quantities represented by data are operated so that they correspond to the data. SOLUTION: The base scale value and full-scale value are set together with the address of the data. The set base-scale value and full-scale value are supplied by a program loader 11 to a programmable controller together with the program and stored in a program memory 14 and a data memory 15. Then the base-scale value and full-scale value are supplied from the program memory 14 to a CPU 13 according to the program. The CPU 13 performs operation according to real-number data, and supplies the obtained real-number data to a process input/output device PIO 22 and stores the data in a data memory 15. Then a monitor operation part 18 reads the full-scale value and base-scale value out of the memory 16 to display the data on a display unit 19.
Patent JP-2000147173-A (JP)
Title: Temperature lowering protection device for measuring device
Inventor: YOKOI MIKA
IPC: G12B17/06
Filed: 1998-11-16
Abstract: PROBLEM TO BE SOLVED: To stabilize the measurement of a high temperature object to be measured by forming a cooler and coolant for cooling a measuring device in a protection cover having water proof function and placing a measuring device, and providing a function spreading the heat exchange area of inner wall. SOLUTION: A measuring device 1 is held between an upper protection cover 2a and a lower protection cover 2b, an air cooling fan 6 and filter 7 are placed above it, and an object to be measured 5 is flowing in a piping 4. On the inside surface of the lower protection cover 2b, a spiral air-cooling fins 9 is placed, and on the upper side surface, an air exit piece 10 is placed. Cool air cooled in a cooler 11 and sent via the air-cooling fan 6 and the filter 7 circulates in the protection cover 2, removes heat from high temperature liquid along the spiral air-cooling fin 9, spirally rises inside the protection cover 2 and is discharged from the air outlet piece 10.  A controller 13 controls the revolution speed of the air-cooling fan 6 by using the measured value of a temperature sensor 12 and so the air temperature in the protection cover 2 can be controlled at constant temperature within a tolerable range of the measuring device 1.
Patent JP-H05263326-A (JP)
Title: Fine spinning frame having fine spinning positions arranged parallelly in a row on one side of machine
IPC: D01H5/00
Filed: 1992-11-09
Abstract: PURPOSE: To place one common transporting device for a number of fine spinning positions arranged in a row on one side of a machine body. CONSTITUTION: A fine spinning frame 1 has fine spinning positions 2 only on one side of a machine body. On the other side of the machine body, there are installation positions 5 for cans 7 in which fiber bundles 6 are stored. Between the cans and the fine spinning positions, delivery rollers 12, 13 are placed. For example, a supplementary apparatus 17 for supporting the feed of the front end of a fiber bundle from the can whose lot has been exchanged, to the fine spinning position is placed above these delivery rollers. The supplementary apparatus 17 has a transporting device, and the transporting device can move back and forth between the cans and the fine spinning positions, and further, it contains holding elements 21 for the front ends 16 of fiber bundles. In this case, one common transporting device is placed for several holding elements.
Patent JP-H09163885-A (JP)
Title: Double purpose container for cultivation and packaging
Inventor: TAKAHASHI KATSUMI
IPC: A01G9/02
Filed: 1995-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a double purpose container for cultivation and packaging able to dispense with a transferring work from a cultivation container to a packaging container and enabling cost reduction. SOLUTION: This double purpose container 1 for cultivation and packaging is composed of a nearly square bottom part 2, side wall parts 3 integrally standing from the bottom part 2, a fitting flange 4 attached on the periphery of the upper ends of the side walls 3 and flow holes 5 bored on the bottom part 2, discharging an excess culturing liquid and allowing the passage of air. Cultivation soil 5 is laid on the bottom part 2, and a consumption unit of budding vegetable is cultured on it. After cultivation, it is directly shipped out by attaching a lid, etc., to the fitting flange 4. Thus, the container can serve as both a cultivation container and a package container for shipping.
Patent JP-H05163534-A (JP)
Title: Device for controlling drive of hearth roll
Inventor: SENZAKI YASUAKI
IPC: C21D9/56
Filed: 1991-12-10
Abstract: PURPOSE:To set the line speed and to restrain the variation in tension by measuring the rotating quantity of a hearth roll and the feeding length of a strip and calculating the extending ratio of the strip. CONSTITUTION:The feeding length of the strip is calculated by rotating quantity detectors 6, 7 for detecting the rotating speed of the hearth roll 11 and a roll diameter setting device 8 for setting the roll diameter, and the extending ratio of the strip is calculated. The rotating speed reference of the hearth roll 13 which is downstream side of the hearth roll 12, is corrected by the expanding ratio obtd. from an expanding ratio computing element 9. By this method, the speed reference considering expansion/shrinkage of the strip developed by the temp. and the tension of the strip in a furnace is given to the hearth roll and the variation in the tension can be restrained.
Patent JP-H03186793-A (JP)
Title: Outdoor installation timepiece with automatic time correcting function
Inventor: TAKEUCHI EIJI
IPC: G04G5/00
Filed: 1989-12-15
Abstract: PURPOSE:To easily self-correct time at a low cost by correcting the display time to a reference time, when it is detected that the present time is the reference time determined in advance by an input value from a control solar battery. CONSTITUTION:Sunshine to each control solar battery 103 - 105 is shut off at each different time which tunes with a motion of the sun by a light shielding member 106. Therefore, an output PB of the solar battery 104 placed in the center takes the minimum value at a transit time t0, and each output PA, PC of the solar batteries 103, 105 placed on both its sides takes the minimum value at about the same time of the transit time t0. A time correcting device 312 detects each output PA(t) - PC(t) of the solar batteries 103 - 105, monitors one or both values of PB(t)/PA(t) and PB(t)/PC(t), and when one or both values of PB(t)/PA(t) and PB(t)/PC(t) become a threshold or below, it is decided that the time of t0 and a control signal 313 for setting a display time of a time display part 101 as t0 is outputted and a time correction is executed.
Patent JP-H06309898-A (JP)
Title: Semiconductor memory device
Inventor: SHIMIZU MITSURU
IPC: G06F11/20
Filed: 1993-12-24
Abstract: PURPOSE:To obtain a semiconductor memory device in which such a case that a normal word line simultaneously selected with a defective word line becomes defective, does not occur, and which can prevent the unnecessary use of a redundant circuit and can improve the yield. CONSTITUTION:Memory cell arrays 11, 12, and 13 are respectively connected with word line driving circuits 14a, 14b, and 14c which respectively drive the arrays 11, 12, and 13. Therefore, unnecessary use of a redundant circuit can be prevented and the yield of this semiconductor device can be improved, because the occurrence of such a case that the potential at a normal word line contained in one of the memory cell arrays 11, 12, and 13 simultaneously selected with a defective word line drops and the normal word line becomes defective due to the low potential, is prevented.
Patent JP-H09166623-A (JP)
Title: Sampling digitizer
Inventor: HOSOKAWA NOBORU
IPC: G01R13/20
Filed: 1995-12-14
Abstract: PROBLEM TO BE SOLVED: To obtain a sampling digitizer in which the adjusting operation of a multiphase digitizer system is simplified by computing and processing waveform data which is stored after a digitizing operation by using a signal processing processor. SOLUTION: The sampling digitizer is provided with A/DC's (A/D converters) 3, 4, a data processing block 7 for gain correction, a data processing block 8 for offset correction, a data interpolation processing block 9 for skew correction and an LPF processing block 10 for frequency characteristic correction. An offset difference, a gain difference and a signal delay difference are measured on the basis of waveform data stored by inputting a square-wave signal to a multiphase digitizer, the factor of a gain is multiplied while one digitizer is used as a reference on the basis of their parameters, an offset is added, and skew is corrected. Waveform data in which the gain, the offset and the skew are adjusted is applied to a next-state digital LPF, and frequency characteristic is adjusted.  The waveform data, by the multiphase digitizer, whose degradation peculiar to a multiphase system is small, is obtained as if a sampling operation were performed by another digitizer.
Patent JP-H09166020-A (JP)
Title: Secondary air supply device for engine
Inventor: NIIMURA HIDEKI
IPC: F01N3/30
Filed: 1995-12-14
Abstract: PROBLEM TO BE SOLVED: To supply secondary air to the upstream side of a catalyst without using any negative pressure caused by exhaust pulsation. SOLUTION: An output transmission device 4 is provided in the protruding part of a crankshaft protruded to the outside of an engine 1 and a catalyst 18 is provided in the middle way of an exhaustion device 7 (10) connected to the engine 1. In the engine 1 constructed in such a manner, a fan blade 20 for blowing wind is provided in the output transmission 4, this output transmission 4 is covered by a cover 21, this cover 21 is connected to the exhaustion device 7 (10) through a wind guiding duct 22 and the connected part 23 of a wind guiding duct 22 in the exhaustion device 7 (10) side is arranged in the upstream side of the catalyst 18.
Patent JP-H05155040-A (JP)
Title: Ink jet recording apparatus
Inventor: ONUMA YOSHIO
IPC: B41J2/485
Filed: 1991-12-10
Abstract: PURPOSE:To eliminate not only line irregularity which may be generated at every one scanning by the so-called one-pass printing but also the density irregularity of a high density part to be generated by conventional two-pass printing performing recording by applying the zigzag/anti-zigzag decimation of data to superpose scanning in a serial scanning recording type ink jet recording apparatus. CONSTITUTION:In the first scanning of two-pass printing, decimation is executed with respect to received data (a) in a decimation pattern (b) utilizing random numbers and having no regularity to obtain data (d) and, in the second scanning, decimation is executed in a decimation pattern (c) wherein the decimation pattern (b) is reversed to obtain data (e). By this method, a recording image is constituted of the first recording dots (white circle) and the second recording dots (black circle) and regularity is eliminated in dot constitution as compared with conventional two-pass printing.
Patent JP-H06144799-A (JP)
Title: Unloading truck
Inventor: KURIHARA YOSHIAKI
IPC: B66F11/00
Filed: 1992-11-10
Abstract: PURPOSE:To provide an unloading truck for construction which is able to unload articles of various shapes. CONSTITUTION:A frame 3 is rotatably installed on an unloading truck 2 which ascends or descends along a ladder 1. On the tip of the frame, a guide roller 31 which rolls on the prop of the ladder. An arm 4 is axially supported rotatably on the rotatingly moving shaft 33 of the frame and further, a support 5 is rotatably attached to the arm. In this way, in the case of a long size articles, such as 'tatami' or panels, etc., arms and supports are folded and articles are placed thereon. In the case of unloading a can containing paint, etc., they are stretched in the form of a shelf. Thus stable unloading process can be achieved in compliance with the configuration of the article.
Patent JP-H08173568-A (JP)
Title: Air conditioner
Inventor: MATSUMOTO KOICHI
IPC: A62C35/68
Filed: 1994-12-27
Abstract: PURPOSE: To use an air conditioner as a fire prevention device by transmitting a fire information signal to the predetermined control center when a room temperature detecting means detects a temperature not less than a fire occurrence predicting temperature. CONSTITUTION: A microcomputer 19 in an interior unit 10 is set so as to determine occurrence of a fire when a room temperature is kept at 120 deg.C or more for 90 seconds or more, for example. A room temperature is detected by means of a floor sensor 15 so as to take the temperature in the microcomputer 19. When the room temperature reaches approximately 120 deg.C or more, a timer is set, and then, time counting is started. If the temperature is kept at 120 deg.C or more for 90 seconds or more, the microcomputer 19 determines occurrence of a fire, and then, a fire detection signal is transmitted through a public network 65, a gas leakage monitoring center 67, a fire department 65 in this order by means of a network control unit (NCU) built-in modem 13.
Patent JP-H02173025-A (JP)
Title: Silicone-modified phenolic resin
Inventor: YANAGISAWA KENICHI
IPC: C08G8/28
Filed: 1988-12-26
Abstract: PURPOSE:To obtain a curing agent excellent in thermal shock resistance and suitable for a semiconductor sealing epoxy resin composition by specifying its rate of modification with silicone. CONSTITUTION:100 pts.wt. phenolic novolac (A) having a hydroxyl equivalent of 80-150, a softening point of 60-120 deg.C, an uncured phenol content <=3wt.% and a content of ionic impurities such as Na<+> and Cl<-> as low as possible is reacted with 10-40 pts.wt. organopolysiloxane (B) having 3-7 gamma-glycidoxy-propyl group in the molecule at 100-180 deg.C for at least 2hr in an alcohol of a b.p. of 80-180 deg.C in the presence of a catalyst comprising triphenylphosphine or 1,8- diazabicyclo-[5,4,0]undecene-7 to obtain a curing agent comprising a silicone- modified phenolic resin of a rate of modification with silicon, R, as determined from the equation in the range of 95<=R<=100.
Patent JP-H03223691-A (JP)
Title: Timepiece side
Inventor: GASUTON GAGUNEBAN
IPC: G04B37/05
Filed: 1990-11-29
Abstract: PURPOSE: To secure sealed-up state of a case by forming an outside surface which matches the shape of inside surface of a side band, while a fitting frame extends over the entire height of side band, and inserting the frame in the side band for positioning. CONSTITUTION: A fitting frame 2 extends over the entire height of a side band 1, and its outside surface is formed so that it matches the shape of inside surface of the side band, thus, by accurately inserting the frame 2, appropriate positioning is performed against the side band. In the frame 2, the first seat part 14 in which a surface edge 4 is inserted is formed. The seat part 14 not only center-positions the surface edge against the side band, but compresses a material part of the frame 2 shown with a code 15 against the side band. Thus, a sealed-up state of a case, in relation to the surface edge and the side band, can be assured.
Patent JP-H02171978-A (JP)
Title: Picture normalizing circuit
Inventor: KISHI MASAHIRO
IPC: G06K9/42
Filed: 1988-12-26
Abstract: PURPOSE:To improve a recognition rate by obtaining the inverse number of an extension line interval in longitudinal and lateral direction and executing normalization to fix extension line density. CONSTITUTION:A rising detection circuit 1, falling detection circuit 2, counter 3, distance measuring circuit 4, correction circuit 5 and conversion circuit 6 are provided. An original picture including a character and pattern is scanned respectively in a perpendicular direction and a direction to have a prescribed angle to this perpendicular direction for each longitudinal direction scanning and scanned in the horizontal direction and a direction to have a prescribed angle to the horizontal direction for each lateral direction scanning, and measured the interval (extension line interval) between the segment for each scanning. Then, the inverse number is calculated from the extension line interval obtained for each scanning and the normalization is executed with the inverse number of the extension line interval as the linear density. Thus, conversion is executed so as to fix the line interval and a space is effectively utilized. Then, since an important feature is not lost and further the character and pattern can be uniformly normalized without being affected by the inclination change of the character, the improvement of the recognition rate can be maintained.
Patent JP-H11155781-A (JP)
Title: Sucker for vacuum cleaner
Inventor: YAMAUCHI EIJI
IPC: A47L9/08
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To keep constant the wind velocity of collision wind jetted out of the jet hole of an air duct even when the sucking power of the main body of a cleaner is changed. SOLUTION: Concerning the sucker for vacuum cleaner provided with the main body 1 of the sucker to be connected through a communication pipe 2 with the main body of cleaner, sucking port 4 formed on the base of the main body 1 of sucker and communicated with the communication pipe and air duct 6 arranged near the sucking port 4 while having an air intake port 6a at the upper part and a jet hole 6b on the side of a cleaning plane, a means 20 is provided for changing the opening area of the jet hole 6b. Further, the opening area of the jet hole 2b is automatically changed corresponding to a change in the flow rate of suction for the main body of cleaner.
Patent JP-H07182327-A (JP)
Title: Japanese syllabary-chinese character converting device
Inventor: KOYAMA YOSHIYUKI
IPC: G06F17/22
Filed: 1993-12-24
Abstract: PURPOSE:To perform conversion into a proper character string as compared with an original notation by excluding KANA(Japanese syllabary) which is not an independent word, from candidates and processing only KANA which is an independent word by independent-word limited KANA-KANJI(Chinese character) conversion. CONSTITUTION:A KANJI-KANA mixed character string is inputted through an input part 11. A KANJI reading dictionary 7 can convert KANJI in the inputted character string into a reading. An independent word dictionary index part 8 judges whether or not the KANA character string converted into the reading is present in an independent word dictionary. A KANA-KANJI conversion part 4 converts the character string which is judged to be present in the independent word dictionary into KANJI through KANA-KANJI conversion. A check part 5 checks whether or not the conversion result matches the original notation. An output part 11 displays the judged matching character string. With this constitution, only KANA character strings which are found in the independent word dictionary indexes are converted from KANA into KANJI.
Patent JP-H03186929-A (JP)
Title: Fault diagnostic expert system
Inventor: YAMAGUCHI HISAO
IPC: G01M17/007
Filed: 1989-12-16
Abstract: PURPOSE:To efficiently verify an inferred result in a short time by indicating the procedure of an optimum cause investigation in correspondence with the degree of the probability of a fault in respective constitution members and the assembling position of the constitution members. CONSTITUTION:A conviction coefficient arithmetic means 42 operating the conviction coefficients of respective causes when plural inferred causes, are present thereon and an investigating order deciding means 43 deciding the investigating order to a diagnostic object for investigating the cause based on the conviction coefficient and the structural characteristic of the diagnostic object are provided. Then, the fault cause is shown together with the conviction coefficient, the procedure to investigate the necessary constitution members is, for example, indicated while the structure of the diagnostic object is analyzed by taking the structural characteristic of the diagnostic object into consideration. Thus, the inferred result can efficiently be verified in a short time.