baber/WOPTO huggingface dataset:
Patent JP-S5231653-A (JP)
Title: Production of hexaboride cathode
Inventor: FUTAMOTO MASAAKI
IPC: H01J9/04
Filed: 1975-09-05
Abstract: PURPOSE: To facilitate high intensity electron beam source which radiates electron in opening angle of 10 degree or less by forming a protrusion at the top of needleshape hexaboride cathode. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5811051-A (JP)
Title: Rotatable body of centrifuge
Inventor: NAKAMURA YOSHIAKI
IPC: B04B7/08
Filed: 1981-07-10
Abstract: PURPOSE:To prevent deformation caused by a baffle plte without increasing the thickness of a rotatable body, by making a gap between the inside circumferential surface of a cylindrical rotatable body and the side edge of the baffle plate, and fastening the baffle plate onto the inside surface of the upper and lower end plates of said rotatable body. CONSTITUTION:Between the inside circumferential surface of a cylindrical rotatable body 2 and the side edge of a baffle plate 1, the baffle plate 1 is placed at some interval 6, and the upper and lower end edges of the baffle board 1 is installed to the inside surface of the upper and lower end plates of the rotatable body 2. That is to say, even if centrifugal force acts on the baffle plate 1 when the rotatable body 2 is rotating, the circumferential surface of the rotatable body is not deformed since the baffle plate 1 is separated from the inside circumferential surface of the rotatable body 2. In this regard, the baffle plate 1 is fastened to the upper and lower end plates, and to the upper and lower end plates, centrifugal force of the baffle plate 1 is transferred, but the upper and lower end plates are deformed little since there is large thickness in the direction on which  centrifugal force acts.
Patent JP-H09294395-A (JP)
Title: Driving controller of motor
Inventor: OKA HIROMI
IPC: H02P23/04
Filed: 1996-04-26
Abstract: PROBLEM TO BE SOLVED: To make a circuit configuration simple and eliminate the necessity of a sensor and reduce the change in rotating speed. SOLUTION: Motor current is detected by a voltage converting circuit 9 and the maximum and the minimum value of the motor current are held by sample and hold circuits 10 and 11. A difference between the maximum value and the minimum value, in other words, the magnitude of a current ripple is detected by a differential amplifier 13 and it is judged by comparators 15 and 16 whether the detected value is within an appropriate range or not. When the value is out of the appropriate range, an up and down counter 20 counts up or down and thereby the driving voltage is reduced or increased by a voltage adjustment circuit 24.
Patent JP-2000297828-A (JP)
Title: Coupling and differential device
Inventor: KAWADA KAZUTAKA
IPC: F16H48/38
Filed: 1999-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a sealing type coupling and a differential device capable of sufficiently securing lubricating/cooling property. SOLUTION: This differential device 101 is provided with a differential gear mechanism 103 having a differential case 105 into which lubricating oil is filled, a pinion gear 117 rotatably supported within the differential case 105 and side gears 121, 123 connected each other via the pinion gear 117, a cone clutch 129, a plug 133 preventing leakage of lubricating oil to the outside of the differential case 105 and a seal ring 131. In this case, the device 101 is provided with an accumulator 73 having a diaphragm chamber 75 communicated with a tip wall of the differential case 105.
Patent JP-H05301156-A (JP)
Title: Deburring tool for robot
Inventor: WATANABE YOSHIKAZU
IPC: B24B9/00
Filed: 1992-04-27
Abstract: PURPOSE:To properly deburr a synthetic resin molded product by rotatably pivoting a tool on which another tool low in cutting force is mounted, letting the tool be so constituted that it can be freely tilted at the floating section having the single degree of freedom, and concurrently energizing the tool to a neutral position. CONSTITUTION:A teciprocating motion tool 7 is mounted onto the tip end sections 6 of the wrist of a robot 1 via a floating mechanism having the single degree of freedom. A stationary seat 8 and a floating section 9 are thereby set back and forth in parallel at the tip end section 6 of the wrist, and a loose insertion hole is bored in the free end section of the stationary seat 8. The ring 12 of a support seat 11 fixed onto the reciprocating motion tool 7 is inserted into the loose insertion hole, in addition, an axial member 13 which is rotatably inserted into the loose insertion hole from the stationary seat 8, is connected to the ring 12. Each impulsive moving support member 14 is fastened onto the frame bodies 9a of the floating section 9 with screws 15, and furthermore, each impulsive moving element 16 is inserted therein so as to be engaged with lock nuts 17 at the outside ends. Moreover, each compression spring 19 is provided so as to be mounted between each abutting receiver 18 of the impulsive moving elements 16 and each impulsive moving support section 14, so that an elastic support section is thereby made up.
Patent JP-H0629091-A (JP)
Title: Illumination lamp dimmer device
Inventor: YAMAGISHI TSUTOMU
IPC: H02M7/537
Filed: 1992-04-27
Abstract: PURPOSE:To effectively suppress noise generation when a switching element is turned on by making mildly the rise of a gate trigger signal with a soft start circuit and also turning-on the switching element. CONSTITUTION:Because the voltage of AC mains during half a cycle on positive side is in regular direction relative to a switching element 12a, it is turned on to cause the current in the positive half cycle to flow to an illumination lamp 11 via the element 12a and a diode 13b, and the lamp 11 is lighted up in dimming. If on the other hand, the voltage in the negative half cycle is applied between switching elements in reversely serial connection, the half cycle current is allowed to flow when a switching element 12b is turned on by a trigger pulse given by a gate trigger circuit 14, and the illumination lamp 11 is lighted up in dimming. Therefore, the rise of trigger pulse to be emitted by the circuit 14 is inclined by a soft start circuit 17, and the switching elements 12a, 12b are turned on mildly to permit the AC output supplied to the illumination lamp to rise mildly with a certain specified time constant. This achieves suppression of noise generation.
Patent JP-S63270183-A (JP)
Title: Data processor
Inventor: KAMATA TAKASHI
IPC: H04N1/409
Filed: 1987-04-30
Abstract: PURPOSE:To facilitate the review of the details of error, by a method wherein, the function of judging and sorting the type of a generated error is added to an error analysis processing part, and an error is outputted together with the type of the error. CONSTITUTION:A data analysis part 5 sends an error type signal to an error- type error data generation part 6. The error-type error data generation part 6 sends an error response signal to an external equipment via an interface part 2, whereby the external equipment identifies the generation of error. In addition, the error-type error data generation part 6 generates error output data as well as error-type data. An error analysis processing part 4 sorts generated errors according to specified types of errors and outputs an error signal with error type information added; therefore, a user can remarkably efficiently cope with the error when reviewing the details of error in the occurrence of error.
Patent JP-H08300689-A (JP)
Title: Driving method of ink jet printing head
Inventor: FUJIMOTO HISAYOSHI
IPC: B41J2/205
Filed: 1995-05-01
Abstract: PURPOSE: To drive an ink jet printing head so as not only to perform gradation printing at a high speed but also to prevent the deterioration of printing quality by banding. CONSTITUTION: Nozzle rows each consisting of (n) nozzles 12 are provided in parallel to the scanning direction A of a head 10 so as to be arranged over four stages in a paper feed direction B at every predetermined distance (d) and respectively eject color inks Bk, C, M, Y. Since the head 10 is used to perform printing by shuttle driving, paper feed quantity can be set to (d) and large paper feed quantity is not required. Since no effect is exerted on paper feed quantity even if the number (n) of nozzles is increased, the number of nozzles 12 can be increased. As a result, a printing speed can be increased and, even if color printing or gradation printing is performed, a high printing speed can be kept.
Patent JP-H047403-A (JP)
Title: Vertical type floating wave-dissipation jetty
Inventor: MATSUURA MASAMI
IPC: E02B3/06
Filed: 1990-04-24
Abstract: PURPOSE:To make wave dissipation wavelength zones to relate to each other so as to increase the wave dissipation action of the title jetty by forming a jetty body by successively interconnecting long and short jetty bodies by means of pole joints in the length direction in a state where the jetty bodies can freely pitch in the vertical direction. CONSTITUTION:Jetty bodies 1 formed by successively interconnecting relatively longer and shorter segment jetty bodies 2 and 3 by means of pole joints 4 in the length direction in a state where the bodies 2 and 3 can freely pitch in the vertical direction are arranged on the water surface at appropriate intervals. An incident wavelength at which the vertical pitching of the longer bodies 2 becomes the maximum and another incident wavelength at which that of the shorter bodies 3 becomes the maximum exist and a plurality of wave dissipation wavelength zones is produced to each jetty body 1 and, at the same time, an extreme wave dissipation action takes place, because the zones relate to each other. Therefore, the wave dissipation wavelength zones can be widened without interfering with the traffic in the wave dissipation water area.
Patent JP-S589641-A (JP)
Inventor: OOHASHI SHIROU
IPC: A23L29/00
Filed: 1981-07-09
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-S5232491-A (JP)
Title: Detecting method of broken down fuel in reactor
Inventor: ODA AKIRA
IPC: G21C17/07
Filed: 1975-09-08
Abstract: PURPOSE: Fuel assembly to be tested is accommodated in a pressure container in isolation from the others, it is remained a predetermined time in response to the sensibility of impurity analyzer, thereafter, cooling liquid is pickedup from the upper and lower portions thereof for analize, and consequently break-down fuel is detected at a high accuracy in a short time. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01277329-A (JP)
Title: Detector at the time of reproducing digital information for optical information recording and reproducing device
Inventor: ATA KAZUHISA
IPC: G11B20/10
Filed: 1988-04-29
Abstract: PURPOSE:To reproduce accurate and faithful information from a read laser reflecting signal by connecting an antiparallel circuit of a diode-resistor parallel connection body corresponding to both the positive and negative directions of an RF signal and a discharging time constant circuit to the input side of a comparator. CONSTITUTION:The 2nd diode-resistor connection body D2, R5 is connected in parallel with the 1st diode-resistor connection body D1, R3. When an RF signal voltage to be the (+) input voltage of the comparator 5 reaches a lower side peak point, the (-) input voltage shows discharging voltage such as S1'-S3' in Fig.A by the R4 and C3 of a discharging time constant circuit 6. When the (+) input voltage is shifted from the RF voltage impressed to a (-) terminal by the threshold voltage of the D2, discharge based upon a time constant R4/R5XC3 is generated and characteristics such as S1-S3 in Fig.A are shown in the first. Since the inclination of the discharge characteristics can be changed in accordance with the value of the R5, a time constant included in a range other than the slope of discharge may be selected even when noise is included in the RF signal. Consequently, a detecting device prevented from being influenced by superposed noise can be obtained.
Patent JP-S60253623-A (JP)
Title: Driving of pile in vicinity of boundary line
Inventor: YORITOMI RIYUUTAROU
IPC: E02D7/20
Filed: 1984-05-28
Abstract: PURPOSE:To expand the operating range of pile driving by a method in which a cross girder is almost orthogonally crossed and connected with base girders in such a way that the tip girder is set in the vicinity of the boundary line where piles are to be driven. CONSTITUTION:A cross girder 31 with a tip girder 32 orthogonally crossed with one end of the girder 31 is set to be almost orthogonally crossed with base girders 4 in such a way that the tip girder 32 is positioned in the vicinity of the boundary line where piles are to be driven. A sheave support frame 12 is then transferred from the upside of the girders 4 to the upside of the girder 32, and weights 33 and 34 are put on the girder 32. In driving piles in the vicinity of the boundary line, a pile is erected in the space of the girder 32, a coping 2 is put on the top of the pile 36, and the pile 36 is penetrated into the ground. Piles can thus be driven in the vicinity of the boundary line by utilizing the conventional pile driver.
Patent JP-S5231971-A (JP)
Title: Removing method of nitrogen oxide from fixed burning eqipment
Inventor: UTSUNOMIYA SATORU
IPC: B01J23/847
Filed: 1975-09-05
Abstract: PURPOSE:Nitrogen oxide is removed effectively from waste gas by contact reducing reaction with ammonia, in the presence of honey comb type catalyst, carrying three component system active ingredient.
Patent JP-S63273791-A (JP)
Title: Manufacture of heat exchanger
Inventor: SASAKI HIRONAKA
IPC: F25B39/04
Filed: 1987-04-30
Abstract: PURPOSE:To manufacture a heat exchanger of desired size by a method wherein a plurality of heat exchanger units constituted in such a manner that corrugated fins and tubes connected to header units are fabricated in an alternately arranged state is manufactured in advance and the heat exchanger units so prepared are superimposed one after another in sequence. CONSTITUTION:Tubes 1 and corrugated fins 2 are stacked in an alternate arrangement and a heat exchanger unit is formed by connecting the opposite ends of each of the tubes 1 respectively left and right headers 3, 4 consisting of an aggregation of both left and right header units 31, 41. A coolant flowed into the left header 3 through a coolant inlet pipe 8 passes through each of the tubes 1 and comes to the right header 4 to be flowed out of the heat exchanger through a cooling medium outlet pipe 11. According to this constitution, the mass production of header units becomes possible and, furthermore, by stacking heat exchanger units according to their number required, a heat exchanger can be easily manufactured in any desired sizes.
Patent JP-H07319751-A (JP)
Title: Integrated management method for data files related to video, voice and text
Inventor: KAWAI AYUMI
IPC: G06F17/30
Filed: 1994-05-23
Abstract: PURPOSE:To facilitate alterations of the contents of data and a recording/ reproducing system by changing the independent data files of video, voices and texts into an integrated file after adding the dividing positions and the control data to those data files. CONSTITUTION:A video file V1, an audio file A2 and a text file T3 are produced by their inputs respectively. When these files are recorded on a recording medium, the data on the files are connected together with their file blocks maintained as they are. Then the segmenting positions of the files and the control data which prescribe the reproduction timing of each file are added to these files so that an integrated file TO1 is obtained. When the recorded files are reproduced, the file TO1 is divided into three parts in a memory based on the file segmenting position information recorded in the control data, and the video information, the audio information and the text information are reproduced with synchronization secured among those files V1, A2 and T3 respectively based on the reproduction timing information.
Patent JP-H07315354-A (JP)
Title: Sealing container
Inventor: ARAI ICHIRO
IPC: B65D1/02
Filed: 1994-05-23
Abstract: PURPOSE:To absorb an unevenness in the excessive parison quantity by keeping the overall height uniform. CONSTITUTION:A breakable cap body 3 is integrally formed on a mouth part 2 of a container main body 1, and on the top of the cap body 3, an extended part 4 by an excessive parison is integrally formed. The extended part 4 has a fold-back part 4b on the upper end, and the fold-back part 4b can absorb an unevenness in the excessive parison quantity by changing its size.
Patent JP-H07314281-A (JP)
Title: Oil feeding device for tool holder
Inventor: KUBO HARUAKI
IPC: B23Q11/10
Filed: 1994-05-23
Abstract: PURPOSE:To prevent the intrusion of the cutting oil into between the rotary shaft of a tool holder and a nonrevolution type supporting member which supports the rotary shaft. CONSTITUTION:For a nonrevolution type supporting member 11 which supports a rotary shaft 10 installed on the spindle of a machine tool, in a turnable manner, a nonrevolution type pil supply ring 13 separated from the nonrevolution type supporting member 11 is externally fitted with the rotary shaft 10 contiguously for the supporting 'member 11, and a series of oil feeding passages which lead to a cutting tool installed at the top end of t he rotary shaft 10 is formed through the nonrevolution type oil supply ring 13.
Patent JP-H05302510-A (JP)
Title: Exhaust gas purifying device for diesel engine
Inventor: ITO YUKARI
IPC: B01D53/94
Filed: 1992-04-28
Abstract: PURPOSE:To miniaturize an exhaust gas purifying device for Diesel engine. CONSTITUTION:A purifying device having a carrier catalyst 1 carrying a highly oxidized catalyst is provided in the exhaust system of a Diesel engine. Further, it has means 2 for sensing an exhaust gas temperature, and means 3, 4 for making the area of the exhaust gas inlet side end part of the carrier catalyst smaller than the area of the exhaust gas inlet part below a specified temperature, when an exhaust gas temperature detected by the exhaust temperature detecting means exceeds the specified temperature.
Patent JP-S5632495-A (JP)
Title: Novel antibiotic, its preparaion, and germicide and acaricide for plant containing the same
Inventor: SUZUKI TAKASHI
IPC: A01N43/54
Filed: 1979-08-24
Abstract: NEW MATERIAL:A compound expressed by formula I (R is H, halogen or lower alkyl).  
     USE: A germicide and acaricide for a plant, e.g. barley, tobacco, a fruit tree, a vegetable and a petalous plant, without toxicity.  
     PROCESS: A microorganism, e.g. Streptoverticillium rimofaciens 1FO 13592 (FERM- P No.2549), capable of producing mildiomycin is incubated in a culture medium containing preferably 0.03W0.5% (w/v) a compound of formula II (R' is H, halogen, lower alkyl or hydroxymethyl), e.g. cytosine, at 24W34°C for 4W14 days by the submerged culture method with aeration to give a compound of formula I wherein R is R'. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5735179-A (JP)
Title: Enclosed compressor
Inventor: ITAGAKI MASATO
IPC: F04B39/04
Filed: 1980-08-08
Abstract: PURPOSE: To have a certain oil supply to bearing by forming a ring-shaped compartment at the side wall of an enclosed container, providing a gas discharge pipe, open in the tangential direction, at the middle part of said compartment for the purpose of separating oil from discharge gas, and by sending back the separated oil easily to the bottom of the enclosed container.  
     CONSTITUTION: A ring-shaped wall 28 is provided at the side wall inside an enclosed container 1 and its upper and lower parts are shut up to form an oil separating chamber 29 isolated from the inside of the enclosed container. Two or more discharge pipes 30 are led into the oil separating chamber 29 and fixed in the form of L, and are opened in the tangential direction at the middle point of the chamber 29. The high-pressure suction gas mixed with oil is led into the enclosed container from above and sprayed in the tangential direction at the middle point of the oil separating chamber, where oil is separated from the gas. The separated oil is returned surely to the bottom of the enclosed container through an oil return hole 31. The gas is collected at the top and to outside the machine through a discharge pipe 19. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05221206-A (JP)
Title: Vehicle tire
Inventor: UEDA YASUNORI
IPC: B60C11/03
Filed: 1991-04-12
Abstract: PURPOSE:To suppress uneven wear of a tire by forming a tread pattern on right and left tread areas using M and N types of pattern elements with different pitch lengths, respectively, and also limiting a ratio of the longest to shortest pitch length, etc., of the pattern elements positioned on each tread area. CONSTITUTION:Grooves apart within 1/8 of a tread width from a tire equator line CO are formed in a tire in circumferential direction. In one of the tread areas on a tread surface divided by the grooves in lateral direction, a tread pattern comprising M types of pattern elements Eli of which pitch lengths Pli are different from each other is formed. In the other tread area, similarly a tread pattern comprising N types of pattern elements Eri of which pitch lengths Pri are different from each other is formed. In this case, M is made larger than N, respective pitch lengths and mean pitch lengths are differentiated from each other and, in each tread pattern, a ratio of the longest pitch length to the shortest one is made at 1.10 to 1.36.
Patent JP-H09271566-A (JP)
Title: Pachinko game machine
Inventor: NANBA KENJIRO
IPC: A63F7/02
Filed: 1996-04-04
Abstract: PROBLEM TO BE SOLVED: To enable a player to have an expectation feeling in a next game by providing a variation determination part determinating variation in a value of right generation provability according to a value of variation determination provability depending on the kind of variation determination condition. SOLUTION: An MPU 16 and a variation condition determination circuit 51 constitutes provability increase means 54, and a variation condition counter of a variation condition determination circuit 51 constitutes a variation determination part. A count value of a variation condition counter is taken in the MPU 16 from the circuit 51, and the taken-in value is read in a special display circuit 5 through an interface circuit 18. Then, comparatively identifying information of a numerical value the same as the count value is stopwise displayed on a comparison display unit 52.  Whether a variation determination condition is satisfied or not is determinated according to the numerical value of comparatively identifying information stopwise displayed on a comparison display unit 52 and a numerical value of special right generation information stopwise displayed on aspecial display unit 2, and thus a value of provability of generating a right is determined.