baber/WOPTO huggingface dataset:
Patent JP-S63173898-A (JP)
Title: Manufacture of cross flow fan
Inventor: KOBAYASHI YOSHITOSHI
IPC: F04D17/04
Filed: 1987-01-13
Abstract: PURPOSE:To obtain a cross flow fan having a long overall length, which is excellent in strength, and whose diameter can be easily changed by integrally forming plural blades and one band which crosses at a right angle to said blades in a blind form and inserting this formed body into the slits of partition plates. CONSTITUTION:Plural blades 1 which are arranged in parallel are installed to a band 2 at a defined installation angle R and a defined pitch P to form a formed body. And, the band 2 is rolled up into a ring form and a ring 5 is installed on the band 2 part while installing partition plates 3, 4 on both ends of the blades 1, to form the formed body into a fan shape. In this case, a pair of moving insert dies 7, 8, gates 9, and cavities 11, 12, etc., for forming the band 2, and blades 1 are provided in a metal mold for molding. And, at the time of forming a fan having a different diameter, a part of the gates are blocked by pieces 10 shortening the overall length to reduce the number of blades.
Patent JP-H05189792-A (JP)
Title: Optical recording medium reproducing device
Inventor: MATSUEDA AKIRA
IPC: G11B7/095
Filed: 1992-01-13
Abstract: PURPOSE:To surely and easily detect a deviation from the servo system by applying such a signal to an optical head that its frequency is out of the response frequency band of its control means and the optical head can respond its frequency, and detecting the presence of signal components. CONSTITUTION:The frequency oscillation circuit 2 of which frequency range is out of a tracking error(TE) signal band and within a response range of an actuator is provided, and its signal is used as a signal for detecting deviation from the servo system (detecting signal). The actuator is driven by a signal in which a detecting signal is added to the TE signal. The detecting circuit 3 takes out only a frequency component of the detecting signal from the TE signal by the BPF 5, after full wave rectification, a low frequency component is taken out by the LPF 7. W7hen operation of a servo motor is normal, output of the LPF 7 is more than the reference value of the comparator 8. While, in the case of deviation from the servo system, the detecting signal is not included in the TE signal. Therefore, output of the LPF 7 is less than the reference value of the comparator 8, and the control circuit 4 judges it as deviation from the servo system, the servo system is released and the device is returned to the initial state.
Patent JP-H08195349-A (JP)
Title: Leak nozzle of load lock chamber
Inventor: OKUNO ATSUSHI
IPC: C23C16/455
Filed: 1995-01-13
Abstract: PURPOSE: To prevent a turbulence from occurring in a load lock chamber so as to restrain particles from being generated by a method wherein a gas transmission material for regulating the flow of gas is provided in the gas outlet of a leak nozzle. CONSTITUTION: A gas transmission material 2 for regulating the flow of gas is provided in the gas outlet of a leak nozzle 1. For instance, a boat 4 where wafers are placed is loaded into a heater 5 through an inlet flange 6, and the wafers are thermally treated. In a semiconductor manufacturing device as mentioned above, the gas transmission material (sintered body) 2 of stainless steel or ceramics for regulating the flow of gas is provided in the gas outlet of the leak nozzle 1 of a load lock chamber 3. By this setup, when N2 gas is made to flow into the load lock chamber 3 form the leak nozzle 1, N2 gas flows passing through the gas transmission material 2, so that it is dispersed and restrained from increasing locally in speed of flow, and a turbulence is prevented from occurring in the load lock chamber 3.
Patent JP-H01180031-A (JP)
Title: Mouse input device
Inventor: KAWAKUBO JUNICHI
IPC: G06F3/0354
Filed: 1988-01-11
Abstract: PURPOSE:To attain an effective cursor moving even in a narrow place by providing a side surface track ball in addition to a bottom surface track ball, and synthesizing a distance and a direction on plain and side surfaces through the both balls. CONSTITUTION:When a mouse input device 1 is moved, a bottom surface track ball 2 is revolved by bottom surface friction and the moving distance and moving direction on the bottom surface are detected by a first moving detecting part 3 and a first electric signal generating part 4. Then, an electric signal is outputted to show these distance and direction. Besides this ball 2, a side surface track ball 5 is also provided and the electric signal to correspond to the side surface moving distance and moving direction is outputted as well. Then, the both electric signals are synthesized by an electric signal synthesizing part 8 and the cursor moving is controlled. Thus, even in the narrow place, the desired cursor moving can be executed with use of the mouse input device.
Patent JP-S5597205-A (JP)
Title: Back flushing device of water collector of adsorber of upward moving current layer
Inventor: TSUCHIDA YUKIHIRO
IPC: B01D24/00
Filed: 1979-01-17
Abstract: PURPOSE: To carry out back flushing easily only by the changeover of a three-way valve even when cloggings are caused in a water collector by connecting a washing water supply pipe via the three-way valve to the outer piping of an adsorbing tower of a route of exhaust water from the water collector.  
     CONSTITUTION: In back flushing the water collector 8, the three-way valve 14 of a rising water exhaust pipe 9 is firstly switched, and a solution to be processed sent to a back flushing solution supply header pipe 12 from a gas-liquid separator 7 via a branch pipe 13, is passed through a branched pipe 15, and caused to flow back as flushing water within the water collector 8 by the differential pressure between the flushing water and the solution to be processed. By this procedure. The adsorbent which has been collected on the screen surface of the water collector 8 is solved, and clogs of the screen surface are also solved. Then, a three-way valve 17 is switched, suspended water flowing in the water collector 8 immediately after cleaning flows in a waste water exhaust pipe 16. Then, the three-way valve 14 is switched to the orginal state to continue exhaustion of a solution to be processed. This flushing operation is gradually carried out with respect to each water collector 8 during the operation of the adsorbing tower 1. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S61163632-A (JP)
Title: Device for epitaxial growth by molecular beam
Inventor: HIROSE KAZUYUKI
IPC: H01L21/203
Filed: 1985-01-14
Abstract: PURPOSE:To reduce impediment or contamination of a glass plate due to molecular beams by arranging an opening allowing the infrared ray emitted from a substrate to enter on the lower-side opening of a viewing port and narrowing a solid angle for viewing through the glass plate on the upper side. CONSTITUTION:A disc-form glass plate 5 is arranged on the upper side of a viewing port 4 of a chamber 1 for molecular beam epitaxial growth and an infrared thermometer 6 is arranged to measure a surface temperature of the substrate 3 supported by a holder 2 in the chamber 1. A cylindrical member 9 having an opening 11 is fixed to an opening 8 of a liquid nitrogen shroud 7 arranged in a chamber 1. A size of the opening 11 is determined so as to restrict a solid angle for viewing the center point O through the glass plate 5. The molecular beams hit against the wall cooled to near the temperature of liquid nitrogen and are adsorbed by that thereby reducing contamination of the glass plate 5 due to the molecular beams.
Patent JP-H06215932-A (JP)
Title: Superconductor coil
Inventor: YOSHIDA KIYOSHI
IPC: H01F6/06
Filed: 1993-01-13
Abstract: PURPOSE:To secure mechanical strength and interconnect conductors simultaneously by inserting a spacer between conductors at the ends of windings, and furthermore, by connecting the conductors both in the winding direction and parallel direction in terms of a cylinder-shaped superconductor coil wound up on a layer basis. CONSTITUTION:A spacer 5 Is inserted between conductors 2 on the ends of layer-wound up winding parts 1 and the conductors 2 are slowly transferred in the longitudinal direction of a superconductor coil where connection parts 3 are isolated from both upper and lower ends of the winding parts 1 in a ferromagnetic field. In case when a friction coefficient is 0.3 during the movement of the superconductor coil, the spacer 5 inserted between the conductors 2 is prohibited to move horizontally, if the longitudinal transfer angle of the conductors 2 of the winding parts 1 fails to exceed 16.7 deg., which prevents the generation of a slip even when pressure is exerted vertically in the longitudinal direction of the superconductor coil. This construction makes it possible to secure the mechanical strength of the superconductor coil and interconnect the conductors as well.
Patent JP-H02233141-A (JP)
Title: Scale removing compound for activated carbon chiefly made of sulfamine acid and its method
Inventor: ERUBUE SHIYUTEI
IPC: B01J20/34
Filed: 1990-01-11
Abstract: PURPOSE: To efficiently remove the scale included in active carbon by specifying a sulfamic acid content to >=95 wt.% and compounding a corrosion inhibitor, condensation preventive agent, wetting agent or the like therewith, thereby preparing a scale removing compsn. for active carbon. CONSTITUTION: The scale removing compsn. for the active carbon is prepd. by specifying the sulfamic acid content to >=95 wt.% and preferably compounding the corrosion inhibitor and/or the condensation preventive agent and/or the wetting agent therewith. The corrosion inhibitor includes hexamethylene tetramine, formaldehyde or the like and the wetting agent includes polyethylene glycol or the like. The condensation preventive agent includes magnesium carbonate, alumino silicate or the like. The resulted scale removing compsn. is used to remove the scale by dissolving the compsn. into water to prepare an aq. soln. contg. <10 wt.% sulfamic acid and immersing the active carbon deposited with the scale for a prescribed time into the aq. soln.
Patent JP-S5497842-A (JP)
Title: Glow dischatge heater
Inventor: MOCHIGURI SHIGEO
IPC: H05B7/16
Filed: 1978-01-18
Abstract: PURPOSE: To enable easy and low-cost production of the entitled heater by reducting the power capacity of elements in a pulse generating circuit by separating a power source for breaking a pilot glow discharge from a power source for feeding current after breakage of the discharge.  
     CONSTITUTION: In a glow discharge heater, an a-c voltage from a main power source 4 is applied across main electrodes 1 and 2 to charge a capacitor 15 in a pulse generating circuit 6. With gate circuits 11 and 20 made to turn on a thyristor 8 and a transistor 18, the voltage boosted by a pulse transformer 17 is applied to an auxiliary electrode 3 so as to trigger a glow discharge across the main electrodes for heating. A current feeding circuit 24 comprising a current feeding transformer 25 for a pilot glow discharge is separated from a pulse generating circuit 6 used for breaking the pilot discharge. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H11202487-A (JP)
Title: Photosensitive resin composition for color filter
Inventor: TAKASAKI RYUICHIRO
IPC: C08F2/50
Filed: 1998-01-13
Abstract: PROBLEM TO BE SOLVED: To provide the photosensitive resin composition for the color filter high in sensitivity and small on roughening of a resist surface and superior in surface smoothness and image characteristics. SOLUTION: This photosensitive resin composition for the color filter contains (a) a polymer binder, (b) a photoinitiator, (c) an ethylenically unsaturated compound (d) a colorant, and (e) a dispersing agent, and (b) the photoinitiator is represented by the formula in which each of R1 -R5 is an H atom or a 1-4 C alkyl or 1-4C alkoxy group; R6 , is an alkyl or optionally substituted phenyl group; and R7 is a 1-6C alkyl or optionally substituted phenyl or benzoyl group.
Patent JP-H05185144-A (JP)
Title: Method for preventing thick steel plate from being supercooled in hot leveler
Inventor: ISHII HIROAKI
IPC: B21D1/05
Filed: 1992-01-14
Abstract: PURPOSE:To prevent tip and tail end parts of a thick steel plate from being supercooled by detecting the pass of the tip and tail end of the thick steel plate at the inlet side of a hot leveler and tracking the positions of the tip and tail end. CONSTITUTION:At the time A when, in the tip part LE of the thick steel plate S, the tip part passes the position of a descaling nozzle 3a by a prescribed length, injection of descaling high pressure water is started. As occasion demands, descaling is started in sequence for each descaling nozzle or for a specified nozzle. Then, in the tail end part TE of the thick steel plate S, when the tail end part reaches a position a prescribed distance before the descaling nozzle 3a, the injection of the descaling high pressure water is stopped. In this case too, as occasion demands, descaling is stopped for each descaling nozzle or for a specified descaling nozzle in the same way. Consequently, since high pressure water is not injected within prescribed ranges of the tip part and the tail end part, these parts can be prevented from being supercooled.
Patent JP-S5497335-A (JP)
Title: Magnetic bubble memory chip
Inventor: OOTSUKI KANEICHI
IPC: G11C11/14
Filed: 1978-01-19
Abstract: PURPOSE: To make it possible to write partially information without using an external temporarily memory unit by maintaining the nonvolatility of the information at the read time by constituting a major loop using a divider.  
     CONSTITUTION: At the read time, information on minor loops 11...12 is divided into two by replicator transfer gate 53; one is left on the minor loops, and the other is transferred to major loop 23. Divider will not operate with major loop 23 opened and informatin reaches bubble detector 4. At the write time, information of loops 11...12 is transferred to loop 23 via gate 53 and the information written to loop 23 is transferred to a closed position on loops 11...12. Loop 23 is being closed by divider 6 and information read out is left inside of loop 23 and transferred again to loops 11...12. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5597626-A (JP)
Title: Data process system
Inventor: MAEDA KOUJI
IPC: G06F3/00
Filed: 1979-01-17
Abstract: PURPOSE: To prevent the trouble with which all data processors become inactive by avoiding giving the control with just one unit of the control unit to the system in which plural number of data processors are connected in common via the time- division multiple input and output data buses.   
     CONSTITUTION: The information sent from channels CH1WCHn are sent to common bus 2 after the serial-parallel conversion via 1. The transmitted information features the information formats AD1WAD4, and the comparison is given at input part 9 for each processor 7 among the address information memorized in part 9, AD1 and AD2 each. And the information of D1WDn are supplied to part 9 where the coincidence is secured through the above comparison. Then the input operation completes with the coincidence secured among AD3, AD4 and the address information within part 9 each. After the process at process part 10, the information delivered is transmitted to the common output bus with the timing of the output decided under the information from the bus which transmits the priority information with processor 7 of the left side set as the higher priority via output part 11. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H05189244-A (JP)
Title: Detection of intra-loop invariant
Inventor: TAKAYAMA SHUICHI
IPC: G06F9/45
Filed: 1992-01-14
Abstract: PURPOSE:To obtain an intra-loop invariant in short time on optimizing the code of a compiler. CONSTITUTION:The set of the clear invariants obtained in a clear invariant detection step 1 is stored in an invariant set holding means in an invariant set initialization step 2. A non-clear intra-loop invariant is added to the invariant set holding means by the branch of the invariant set initialization step 2, a clear invariant elimination step 3 and a clear invariant use detection steps 4 and 5, the branch of first invariant judgement steps 6 and 7, the branch of an invariant addition step 8 and use expression detection steps 9 and 10, and the branch of second invariant judgement steps 11 and 12.
Patent JP-H02186500-A (JP)
Title: On-vehicle information reception display device
Inventor: TAKEZAKI JIRO
IPC: H04B1/16
Filed: 1989-01-13
Abstract: PURPOSE:To automatically correspond to information reception and the change of contents by providing a means to control the power source of a display part, means to alternatively select the input signal of the display part and bit input means to set whether information are displayed or not and turning-on the power source in correspondence to the specified state of a bit when the information are received. CONSTITUTION:In order to execute initialization just after start, a flag for display is set zero, a switch 51 is turned off and a switch 50 is changed over to a TV tuner 4 side. Next, when reception operation is started, the state of a switch 60 is read. When the switch 60 is turned on, an interruption mask is cleared and interruption by a recall/clear switch 61 of the display is made available. When the switch 60 is turned off, the interruption mask is set and the interruption by the switch 61 is made impossible. After that, it is tested whether the reception of the data for one block is completed or not. When the reception is completed, the state of the switch 60 is checked again and the presence and absence of necessity to display the data is decided. When it is necessary to display the data, a signal on the control circuit 1 side is displayed on a display 7 by the control of the switch 50.
Patent JP-H06210597-A (JP)
Title: Punch unit
Inventor: ICHIKAWA MITSURU
IPC: G03G15/00
Filed: 1993-01-14
Abstract: PURPOSE:To provide an inexpensive punch unit which can punch out a hole in paper fed at a high linear speed with no defect, and which has a small size since it can punch out a hole with a small drive force. CONSTITUTION:In a rotary punch in which a punch and a die 2 are provided to a pair of rollers, respectively, and the rollers 3a, 3b are rotated in opposite directions, respectively, so that the punch 1 and the die 2 are engaged together so as to punch out a hole in paper, a position where the punch 1 and the die 2 are stopped without carrying out punching, is set to be far from the engaging position between the punch 1 and the die 2.
Patent JP-S58203820-A (JP)
Inventor: JIYOSEFU ESU RAANAA
IPC: B65B51/06
Filed: 1983-01-14
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-H01182126-A (JP)
Title: Oil pressure piping equipment in combine
Inventor: OCHI RIICHI
IPC: B60K17/10
Filed: 1988-01-12
Abstract: PURPOSE:To protect the oil pressure pipping in safe by placing the piping which sends oil to a pump and a motor between main frames constituting a deck. CONSTITUTION:The middle part of a deck 2 is on the underside thereof connected to a pair of main frames 8 and 8' extending for and rear to be reinforced therewith. In running equipments 1 and 1' left and right H.S.T. motors 5 are connected to driving sprockets 7, respectively to be capable of transmitting power thereto, whereby independently executing the speed changing operation at the left and right sections. Two H.S.T. pumps 4 are mounted on the front part of the deck 2. To communicate the pump 4 and the motors 5 with each other for sending oil therebetween, and oil pressure pipping 9 passes between a pair of the main frames 8 and 8' on the bottom side of the deck 2. Without the need of special constitution, the oil pressure piping may be protected in safe.
Patent JP-S61164393-A (JP)
Title: Magnetic recording and reproducing system of composite color video signal
Inventor: SHIYUDO KATSUYUKI
IPC: H04N9/84
Filed: 1985-01-16
Abstract: PURPOSE:To set automatically the direction of phase shift to be applied to a reproduced modified low-frequency conversion chrominance carrier signal correctly by recording a phase shift direction identification signal in a recording signal to use the reproduced phase shift direction identification signal at reproduction. CONSTITUTION:A signal Sr comprising a signal conversing the phase shift direction of a modified low-frequency conversion chrominance carrier signal Slc, a low carrier frequency modulation wave Sfm and a phase shift direction identification signal Sps is fed to a magnetic head 12 from a recording amplifier RA and undergoes rotary recording. A preamplifier PrA applies a reproducing signal to a video signal processing circuit VSDC and a phase shift direction identification signal detection circuit PSDC at the reproduction mode, the processing circuit VSDC uses an output signal P8 of the detection circuit PSDC to obtain a reproduced chrominance carrier signal from the modified low frequency conversion chrominance carrier signal in the reproducing signal, the low carrier frequency modulation wave in the reproducing signal is subjected to frequency modulation and a reproduced composite color video signal is fed to an output terminal 13.
Patent JP-H02185012-A (JP)
Title: Electrolytic solution for electrolytic capacitor
Inventor: SHIMIZU MAKOTO
IPC: H01G9/035
Filed: 1989-01-12
Abstract: PURPOSE:To maintain the stable characteristics for a long period of time by using a practically nonaqueous high-conductivity electrolytic solution having an aprotic solvent as its main substance. CONSTITUTION:This electrolytic solution for electrolytic capacitors contains mono-or ditetraalkylarsonium compound salt being a phenyl carboxylic acid compound shown by formula (I), as an electrolyte, in a solvent having an aprotic solvent as its main substance. In the formula (I), R1-R4 express alkyl groups with 1-6 carbon atom(s) being the same as or different from each other, and X1-X3 express hydrogen atoms, lower alkyl groups, hydroxy groups, lower alcoxy groups, nitro groups, carboxyl groups, or groups chosen from of arbitrary one out of the above-mentioned carboxyl groups and a tetraalkylarsonium compound group shown in the formula (I). And, this makes it possible to maintain the stable characteristics for a long time even under a wide range of temperature environments.
Patent JP-H01180645-A (JP)
Title: Automatic verification system for maintenance diagnosing mechanism
Inventor: SUZUKI KAORU
IPC: G06F11/267
Filed: 1988-01-13
Abstract: PURPOSE:To automatically verify a fault detecting mechanism and a fault factor analysis processing mechanism of a computer system with high efficiency by generating a pseudo fault from a multi-run with a random number test program and evaluating analysis data on the fault. CONSTITUTION:A fault recovery processing part 12 is added to a host computer 1 and a random number test program 21 is prepared on a main storage 2. A service processor 3 includes a pseudo, fault generation control part 32, an analysis result detecting part 33 and an analysis result verifying part 34. Then the part 33 reads out a control table of a fault factor analysis data storing file 4 before and after generation of a fault and retrieves the storing position of the corresponding analysis data based on the difference between read control tables. Then only the corresponding analysis data is read out of the file 4. While various instruction strings are produced from the random numbers after scan-in of error data. Thus a fault is produced by the multi-run with the program 21 which executes said instruction strings. Then a fault detecting mechanism can work in a wide range. As a result, both a fault detecting mechanism and a fault factor analyzing mechanism can be automatically verified with high efficiency.