baber/WOPTO huggingface dataset:
Patent JP-2000105220-A (JP)
Title: Mass-spectrometry for aromatic organic chloro-compound
Inventor: KENMOCHI YUKIO
IPC: H01J49/42
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To precisely detect an aromatic organic chloro-compound such as dioxin selectively without using an organic solvent and an adsorbent and accumutating a waste after analysis, by optimizing a parameter (q) value in response to a measuring object to selectively trap an objective ion inside an ion trap, and by applying an auxiliary RF voltage. SOLUTION: A three-dimensional ion trap 1 has a ring electrode 2 and end caps 3, 4 facing each other. An analyzing sample is ionized within an electric field of the ring electrode 2 to be detected by an electron multiplier 9 after passing through an ion-passing through hole of the end cap 3. A (q) value is optimized at first in response to an aromatic organic chloro-compound of a measuring object. For example, when tetrachloro-dibenzo-dioxin is measured, an RF voltage generator (main) 5 is scanned to adjust electric field parameters V and ω so as to set the (q)=0.45. In the condition, an RF generator (sub-) 6 is operated to apply 1.5 V of high auxiliary RF voltage, so as to detect a signal of the tetrachloro-dibenzo-dioxin with high selectivity.
Patent JP-S63129563-A (JP)
Title: Altrenative system for defective sector of disk device
Inventor: WATANABE SHINYA
IPC: G11B20/10
Filed: 1986-11-19
Abstract: PURPOSE:To perform access alternate processing for a defective sector at high speed, by describing the address of an alternative sector on an identification part (ID part) of a sector having defect. CONSTITUTION:When the defect exists on the sector 2 of a disk 1, a flag is set on the defective flag part 4 of the ID part 3 on the sector, and simultaneously, the address of the alternative sector is written on an altrenative address part 8. Therefore, an alternative sector address is read out immediately based on a defective flag, thereby, the access alternate processing for the defective sector can be performed at high speed.
Patent JP-H07164126-A (JP)
Title: Device and method for air-blowing in die casting machine
Inventor: WATANABE KAZUHIKO
IPC: B08B5/02
Filed: 1994-10-14
Abstract: PURPOSE:To improve the working environment by reducing the air blowing sound in an air blowing device used to a die casting machine. CONSTITUTION:An air nozzle 5 having V-shape cross section is arranged to an injection sleeve 1 between a molten metal supplying hole 2 and a plunger tip 3 at the retreated position and fixed so that the air spouted from the air nozzle 5 blows to the upper part of the plunger tip 3 by directing the spouting hole of the air nozzle 5 to the plunger tip 3 direction. Distance, in which the air spouted from the spouting hole of the air nozzle 5 collides to the plunger tip 3, is adjusted so as to become <=4 times of diameter of the spouting hole of the air nozzle 5. To a large inner diameter injection sleeve and a long shaft injection sleeve, it is desirable to set plural air nozzles 5 on the outer peripheral arc of the injection sleeve. By this constitution, sound pressure level in high frequency zone of the air blowing sound can be reduced and the noise can be reduced.
Patent JP-2001096363-A (JP)
Title: Welding method and equipment
Inventor: KURODA MITSUHO
IPC: B23K9/025
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a method and equipment that improves efficiency of welding process. SOLUTION: A groove 16 is made at the butt end of steel plates 10 and 12 to be connected to each other welding equipment 20 is moved along the groove 16 to weld the groove by a torch 24. The mounted on the equipment 20. A heating coil 36 is placed in front of the torch 24 in the welding direction of the equipment and is put into the groove. High-frequency current is sent through the coil 36 to induction-heat the end face (beveled face) of the steel plate 10, 12 ahead of-welding by the torch 24. The heating temperature is set at (400 deg.C or above) at which melting of bevelled face is accelerated, in welding by the torch 24.
Patent JP-H04152895-A (JP)
Title: Production of optically active 1,3-butanediol
Inventor: MATSUYAMA AKIKAZU
IPC: C12P7/18
Filed: 1990-10-15
Abstract: PURPOSE:To economically, easily obtain in optically high purity the title compound useful as a raw material for synthesizing antibiotics, etc., by allowing a specific microorganisms to act on an enantiomer mixture of butanediol. CONSTITUTION:The objective compound of R-modification can be obtained by allowing (B) microorganisms selected from microorganisms groups each belonging to Rhodococcus, Goldona and Streptomyces which have ability to leave (R)-1,3-butanediol by acting on the above enantiomer mixture of (C) a product from treating such microorganisms exemplified by Rhodococcus erythropolis DSM 43200, to act on the above (A) an enantiomer mixture of 1,3-butanediol.
Patent JP-H0984907-A (JP)
Title: Golf club
Inventor: TOKUSHIMA AKIRA
IPC: A63B53/04
Filed: 1995-09-19
Abstract: PROBLEM TO BE SOLVED: To improve rectilinearity and carry by using an electro-mechanical energy conversion element for the impact face of a golf club, thereby maintaining the small change in the form of a flying golf ball and lowering its air resistance. SOLUTION: A golf club head is constituted by integrally molding a front wall 8 and a lower wall 6 of a titanium alloy, aluminum alloy, etc. Piezoelectric ceramics 9 having about 1 to 10mm thickness is affixed by, for example, soldering, etc. to the front wall 8 of the golf club head and, further, a planar protective plate 10 consisting of a metallic plate made of titanium alloy or aluminum alloy, etc. or carbon fibers, etc. on the other surface of the piezoelectric ceramics 9. An eaves part 11 is formed at the peripheral part of the impact surface by spatualting, etc. after the piezoelectric ceramics 9, the protective plate 10, etc. are affixed, by which the splashing of the piezoelectric ceramics 9, the protective plate 10, etc. is prevented even if the ceramics, etc. are peeled.
Patent JP-2000105577-A (JP)
Title: Driving circuit of plasma address liquid crystal display device
Inventor: SHOJI KAZUO
IPC: G02F1/133
Filed: 1998-09-29
Abstract: PROBLEM TO BE SOLVED: To perform a display which is free from incorrect display to an input image data by using a push-pull type one as a circuit for controlling the output voltage of the output part of a liquid crystal driving circuit. SOLUTION: With respect to adjacent data electrodes 2, 3, the output circuit 16 of the data electrode 2 and the output circuit 17 of the data electrode 3 have push-pull type structures for symmetrically connecting corresponding operation amplifiers 4, 5 to 9, 10 and switching elements 7, 8 to 12, 13. In this liquid crystal driving circuit, when a desired voltage is outputted to the data electrode 2, for example, the desired voltage is outputted from the output circuit 16, and this voltage is fed back to the operation amplifiers 4, 5 to stabilize the output voltage. At this time, the voltage from the output circuit 17 is also outputted to the adjacent data electrode 3. Since both ends of a capacity between adjacent data electrodes 1 are switched by a push-pull type element, the outputs of the adjacent data electrodes have the reverse phase relationship.
Patent JP-H11121247-A (JP)
Title: Gas bushing
Inventor: ARAI KENJI
IPC: H01F27/04
Filed: 1997-10-08
Abstract: PROBLEM TO BE SOLVED: To provide a gas bushing which restrains the variations in potential of a floating shield and is stably fixed mechanically. SOLUTION: In a gas bushing, an upper flange and a ground flange which are formed of metal are fixed on the both ends of a bushing, a central conductor and an almost cylindrical ground shield are coaxially and cylindrically arranged in the bushing, the central conductor is electrically and mechanically connected with the upper flange, a ground shield is fixed to the ground flange, a floating shield is fixed inside the ground shield in the longitudinal directon of the bushing, interposing an insulator at the position which overlaps with the ground shield, and the inside of the bushing is filled with insulating gas. Since the potential of the floating shield is at least 10% and at most 20% of the potential of the central conductor, the electric field of the bushing is relieved, the variations in the potential the floating shield is restrained, and electrical stability can be realized.
Patent JP-H10118790-A (JP)
Title: Extrusion machine for waste
Inventor: NISHIDA TADAMASA
IPC: B30B9/28
Filed: 1996-10-18
Abstract: PROBLEM TO BE SOLVED: To facilitate maintenance/check for clogging, wear, damage, etc., of a nozzle hole, etc., by making a nozzle or a die plate of the extrusion machine of waste attachable/detachable. SOLUTION: A nozzle 4 or a die plate arranged to the end part of a forming machine main body 1 of the extrusion machine for waste is made attachable/ detachable, the nozzle 4 is made freely openable/closable with respect to the main body 1 by a link opening/closing mechanism constituting of a guide rod 11 and a link opening/closing mechanism. The link opening/closing means 12 consists of a curved plate 14, a triangle plate 15 and a vertical plate 16, the triangle plate 15 is advanced/retreated by a hydraulic cylinder 13a, a flange 5b is advanced/retreated along the guide rod 11 through a shaft 18 of the curved plate 14, opening/closing is conducted.
Patent JP-S63132158-A (JP)
Title: Sample injection port of gas chromatograph
Inventor: KURITA SHINJI
IPC: G01N30/12
Filed: 1986-11-21
Abstract: PURPOSE:To obtain a sharp peak of a desired component by providing two pieces of carrier gas introducing pipes to the outside pipe of an injection port and respectively independently controlling the flow rates of the gases flowing in the inside pipe and outside pipe in the injection port so that the turbulent flow of the carrier gas in the injection port is substantially prevented and the tailing of a solvent peak is diminished. CONSTITUTION:The carrier gas introduced from the carrier gas introducing pipe 4 flows in a glass insert 3 from above to below. On the other hand, the carrier gas introduced from the additive carrier gas introducing pipe 5 flows on the outside of the glass insert 3 from above to below and flows into a column 12 by passing the gap provided at the bottom end of the glass insert 3. The flow rates of the carrier gas and the additive carrier gas are adjusted to be balanced at this time, by which the turbulent flow of the carrier gas in the injection port is prevented.
Patent JP-H0584356-A (JP)
Title: Pachinko machine installation rack
Inventor: TAKEUCHI MASAHIRO
IPC: A63F7/02
Filed: 1991-09-27
Abstract: PURPOSE:To provide a pachinko game machine installation rack adequate for installation at any place, regardless of the number of Pachinko machines installed thereon, and permitting the exchange of balls for a prize during game play. CONSTITUTION:All component devices necessary for operating one Pachinko machine 30 are installed on a common single rack 1, including the Pachinko machine 30, a ball return device 15 for returning prize balls acquired with the machine 30, a ball transfer device for carrying balls returned through the device 15 to the top of the machine 30, and a prize exchanger 50 for exchanging acquired balls or coins for a prize. This construction can easily cope with any place by changing the number of installed machine, depending upon the size of installation space. Also, a prize needed during game play can be obtained through the prize exchanger 50 laid below the machine 30. Thus, there is no need to substantially interrupt a game.
Patent JP-H06105728-A (JP)
Title: Head test device of seat for vehicle
Inventor: NAGASAWA MASAMI
IPC: A47C7/38
Filed: 1992-09-22
Abstract: PURPOSE:To provide an automobile head rest device which firmly holds a stay in place when the stay secured to a head rest main body is locked immobile against a holder secured to a seat back, thereby preventing abnormal sounds resulting from vibration of the stay. CONSTITUTION:When a stay 9 secured to a head rest main body 8 is locked against a holder 11 secured to a seat back 3, the stay 9 is firmly held in place by a stay holding member 28 fitted around the stay 9, so as to prevent vibration of the stay 9.
Patent JP-H08140344-A (JP)
Title: Switching power supply apparatus
Inventor: ENDO SHINICHI
IPC: H02M7/08
Filed: 1994-11-10
Abstract: PURPOSE: To provide a switching power supply apparatus by which the release time of a latch operation for a control circuit is shortened for quick restart. CONSTITUTION: A drive power supply generation circuit 14 fr-start is constituted of an auxiliary rectifier circuit 15 connected in parallel with an AC power supply 1 together with a rectifying circuit 11 and of resistors R2, R3 and a capacitor C2 connected in series with the output side of the auxiliary rectifier circuit 15. It is formed in such a way that the capacitor C2 of a small capacitance can be self-discharged in a short time without being affected by the discharging time of a large capacitance smoothing capacitor C1.
Patent JP-H06192165-A (JP)
Title: Preparation of aliphatic carboxylic acid, and catalyst for carbonylation of aliphatic alcohol
Inventor: UOOREN JIYON SUMISU
IPC: C07B61/00
Filed: 1993-11-05
Abstract: PURPOSE: To provide the homogeneous gas phase method for preparing carboxylic acid from an alcohol and carbon monoxide by using a metal- exchanged zeolite catalyst substantially in the absence of halogens or derivatives thereof.  
     CONSTITUTION: The aliphatic carboxylic acid having (n+1) carbon atoms is prepared by bringing an aliphatic alcohol having n carbon atoms((n) is an integer up to 6) or its reactive derivative into contact with carbon monoxide in the presence of a copper, nickel, iridium, rhodium or cobalt loaded mordenite zeolite catalyst and substantially in the absence of halogens or derivatives thereof at elevated temp. and at a pressure of 15-200 bar. 
     COPYRIGHT: (C)1994,JPO
Patent JP-H0996660-A (JP)
Title: Judgement circuit for ic test equipment
Inventor: HARA HIROHIKO
IPC: G01R31/26
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To provide a judgement circuit for IS tester in which a highly efficient test can be realized while utilizing avaiable tester pins effectively. SOLUTION: Expected patterns EXPM, EXPS of master and slave pins CMPS, CMPS are inputted to selection circuits 1-4 so that the expected patterns EXPM, EXPS can be selected arbitrarily between the master and slave pins CMPS, CMPS based on expected pattern switching control signals EXL1-EXL4 which can be set independently. Output data from a device 10 to be measured is connected with the tester pins of an IC test equipment, i.e., the master and slave pins CMPS, CMPS. Data CMPM1, CMPM2 of master pin CMPM and data CMPS1, CMPS2 of slave pin CMPS sampled by strobes STB1, STB2 are connected with the inputs of exclusive OR gates 5-8 along with the output signals 1a-4a from expected pattern selection circuits 1-4 and compared with each other.
Patent JP-H04151366-A (JP)
Title: Trolley current collecting device
Inventor: KOBAYASHI SUSUMU
IPC: B61B13/00
Filed: 1990-10-15
Abstract: PURPOSE:To prevent a drop in current collecting characteristics occurring upon the travel of a collector ring along a rail joint section by providing the second collector ring energized with a spring toward a conductor in a rail, in addition to the first collector ring having a slide section in slidable contact with the aforesaid conductor. CONSTITUTION:In a trolley current collecting device used in a trolley system for supplying electric power and transmitting an electrical signal to a moving load such as a hoist in a factory, a recess 12 is formed within a collector ring 1, and another collector ring 10 is provided in the recess 12. In addition, a slide section 11 at the end of the collector ring 10 is energized with a spring 9 for slidable contact with a conductor 3. According to the aforesaid construction, the slidable contact of the slide section 11 with the conductor 3 of a rail can be ensured with the second collector ring 2 energized with the spring 9, even when the first current collector 1 jumps due to a step at a rail joint section. The current collecting characteristics of the device are thereby improved.
Patent JP-H02125270-A (JP)
Title: Copying control device
Inventor: HIGUCHI MASAMI
IPC: G03G15/00
Filed: 1988-11-04
Abstract: PURPOSE:To eliminate the influence of dispersion between machines and to carry out copying control of high reliability by providing a potential setting means, which can vary a target value of a standard pattern potential, at an operation displaying part. CONSTITUTION:The potential for the standard pattern to obtain a best image differ between machines due to nonuniformity in illuminance of copying machines, nonuniformity in coating of patterns P1 and P2, and characteristics of photosensitive bodies. To set the target potential, an upswitch 504 or a downswitch 505, which are respectively provided for patterns P1 and P2, are operated while observing respective setting voltage displaying screens 506. Thus, by making the target voltage of the standard pattern variable at the operating display part, the influence from dispersion in machines can be eliminated, and highly reliable controlling of copying can be carried out.
Patent JP-H01122695-A (JP)
Title: Device for joining, rotating and supporting work
Inventor: KATAYASU HIDEAKI
IPC: B23K37/047
Filed: 1987-11-04
Abstract: PURPOSE:To fix two members in a joining state and to smooth a welding work by making the receiving member fitted with one part of the member liftable and rotatable for the pressing member holding the other part of the member and automatically aligning the pressing member as well. CONSTITUTION:A container 1a and cover body 1b are set up at the work positioning part 11 of a receiving member 10. A lift platform 13 is ascended by a cylinder 12 and the cover body 1b is abutted to the pressing head 31a of the rotational part 31 of a pressing member 30. At this time, the shaft center of the pressing member 30 is aligned and the pressing head 31a is abutted to the cover body 1b on its whose periphery because the non-rotating part 32 bearing the rotational part 31 is linked with a fixing part 34 via a spherical bearing 35 in case of there being a working error between the container 1a and cover body 1b. When the work positioning part 11 is rotated via gears 16, 18 by a motor 17, the rotational part 31 of the pressing member 30 is rotated by following the work positioning part 11. At this time, if there is waviness on the upper face of the cover body 1b it is absorbed by the O ring 37 located between the non-rotating part 32 of the pressing part 30 and fixing part 34 and automatically aligned container 1a and cover body 1b are welded.
Patent JP-H07104923-A (JP)
Title: Pointing device
Inventor: YAMAMOTO MAKOTO
IPC: G06F3/038
Filed: 1993-10-08
Abstract: PURPOSE:To directly indicate a coordinate on an image display by calculating the coordinate, which is indicated by a visible light beam, on the image display based on the output and distance of a gyro for detecting the angle displacement of an operation part. CONSTITUTION:When an operation button 5 for light emission is depressed, a target T is displayed at the prescribed coordinate of an image display 6 of a receiver, and the visible light beam is emitted from a light emission part 4. In this case, the light beam is matched with the target T by visual confirmation and when an operation button 7 for confirmation is depressed, angle correction to an operation part 1 is performed. Further, the distance between the operation part and the image display is obtained by measurement using a scale and set on the operation part 1. Then, when the light emission part 4 is turned toward the display 6 while depressing a button 12 for point, the position indicated by the operation part 1 is calculated based on the integration of angle displacement up to the moment and the distance, and the calculated result is transmitted to the receiver 2 by a signal from a light emission part 3.
Patent JP-H03139056-A (JP)
Title: Multifunction telephone set
Inventor: MIZUTANI YOSHISADA
IPC: H04M1/00
Filed: 1989-10-24
Abstract: PURPOSE:To obtain not only a telephone function but also a remote control function and a voice recognizing function with one set of equipment by providing a telephone means, a remote control means and a voice recognizing means on one set of equipment. CONSTITUTION:In the case a slide switch 40 is set to a telephone function in accordance with a label 41a, a control circuit 21 regards an operating switch group 16 as an input switch group of the telephone function. A switch 22 sends out a sound signal 14 outputted from a handset 10 to a telephone circuit 11 through a speech circuit 12. In the case the switch 40 is aligned with a label 41b, the switch 22 sends out the sound signal 14 outputted from the handset 10 to a voice recognizing circuit 15. The circuit 15 retrieves a signal pattern group of a memory 20, derives that which coincides and converts it to its corresponding code. When the switch 40 is aligned with a label 41d, the circuit 21 regards the switch group 16 as an input switch related to a remote control, converts an inputted instruction and sends it out to a communication circuit 18. When the switch 40 is aligned with a label 41c, it functions as a voice remote control.
Patent JP-H05212924-A (JP)
Title: Device and method for minimizing scanning error of printer
Inventor: ANITSUTA ERU BURISU
IPC: B41J13/076
Filed: 1992-09-24
Abstract: PURPOSE: To minimize scan errors of a scan printer assembly by equipping a control means for giving roller rotation to move a paper sheet so as to eliminate errors onto a drive means for rotating a roller. CONSTITUTION: When a processing circuit 22 received a control signal for feeding paper so as to print one scan distance during print operation, the processing circuit determines which roller 30 is feeding paper. Next, the processing circuit 22 calculates a desired rotation angle at a specific position of the roller 30 and makes access to a memory device 21. The processing circuit 22 obtains the position information from a position feed back circuit 25 and the position is a point on the roller 30 where the radius is perpendicular against the print paper. When a desired rotation velocity is obtained from the memory device 21, the processing circuit 22 transmits a signal to control the movement of a drive motor 12 to an amplifier 23 and the drive motor 12 which increase/ decrease the size of a step to correct an error.
Patent JP-H07110503-A (JP)
Title: Camera-shake detector
Inventor: TERUI NOBUHIKO
IPC: G03B5/00
Filed: 1993-10-08
Abstract: PURPOSE:To detect an angular velocity with less errors by detecting the angular velocity of camera-shake, calculating the point of the time the angular velocity of the camera-shake decreases to zero from the max. value or min. value of the detected output and correcting the angular velocity of the camera-shake. CONSTITUTION:The angular velocity omega of the camera by the camera-shake is detected by an angular velocity sensor 1. High-frequency components and low-frequency components exclusive of the camera-shake are removed from the angular velocity by a low-pass filter 2 and a high-pass filter 3. The angular velocity is then amplified and inputted to an A/D conversion input terminal 5a of a control circuit 5. The angular velocity alpha is determined in accordance with the A/D conversion value determined by the timer interruption operating at every prescribed time and further, whether the code of the angular velocity N inverts or not is judged in order to determine the peak of the angular velocity omegaThe point of the time the code of the angular velocity alpha inverts is defined as the max. value and the time the code changes as the min. value, then the average value of the angular velocity from the extreme value to the extreme value is placed as the angular velocity omega=0. Circuits are initialized when the angular velocity omega=0 is detected.