baber/WOPTO huggingface dataset:
Patent JP-H10290554-A (JP)
Title: Rotor for rotating machine and balancing method therefor
Inventor: FUKUNAGA TAKESHI
IPC: H02K1/22
Filed: 1997-04-14
Abstract: PROBLEM TO BE SOLVED: To perform balancing through three face correction while sustaining the function and performance required for the rotor by fitting a cuttable balancing sleeve integrally over the rotor and balancing the rotor by cutting a part of the sleeve corresponding to the unbalanced part. SOLUTION: A balancing sleeve 7 is press fitted integrally over the entire core part 2 including an unbalanced part 6. The surface of the sleeve 7 is then cut on the same side as a weight M corresponding to the unbalanced part 6, thus forming a balancing recess (cut part) 7a. More specifically, the rotor is balanced statically by bringing about a state similar to fixing a weight m3 to the surface on the side opposite to the weight M, thereby balancing the rotor with the weight M. The weight M has substantially same weight as the weight m3 . Consequently, the rotor 1 can be balanced well by three face correction through a simple structure while sustaining the function and performance required for the rotor 1.
Patent JP-S61253919-A (JP)
Title: Emitter coupling type multi-vibrator
Inventor: MORO EIJI
IPC: H03K4/50
Filed: 1985-05-04
Abstract: PURPOSE:To obtain a proper emitter coupling type multi-vibrator using a system for compensating by itself the dispersion of oscillating frequency generated when an oscillator is completely built in an IC by using a pair of the variable capacity diodes connected in series in the reverse direction and applying a control voltage to its center connection part. CONSTITUTION:The anode sides of the variable capacity diodes 17, 18 are coannected in common and the cathode sides are connected to the collector of a transistor (TR) 6 and the collector of a TR 7 respectively. It is preferable that the characteristics of two variable capacity diodes 17, 18 are completely the same. If a voltage V20 satisfying the formula (16) is applied from a terminal 20, voltage Vj shown by Vj=VCC-2VBE-V20 (>0) is aplied to the two variable capacity diodes 17, 18 always in the reverse direction. Thereby, the capacity values of the diodes, 17, 18 can be changed by changing the voltage V20 applied to the terminal within a range satisfying the formula (16), changing the oscillating frequency of the circuit.
Patent JP-H07281117-A (JP)
Title: Optical deflector
Inventor: OKAMURA TETSUO
IPC: G02B26/10
Filed: 1994-04-08
Abstract: PURPOSE:To facilitate working of a rotary polyhedral mirror and to decrease restrictions on packaging by making the light from a light source incident on the end face of the rotary polyhedral mirror and making the reflected light from the end face incident on the deflection surface of the rotary polyhedral mirror via the mirror. CONSTITUTION:The light from a semiconductor laser unit 2 is made incident on the end face A of the rotary polyhedral mirror 1 and the reflected light from the end face A is made incident on the deflection surface D of the rotary polyhedral mirror 1 via first and second stationary mirrors B, C and, therefore, even if the rotary polyhedral mirror 1 inclines by theta, the deflection surface D eventually inclines similarly by theta and, consequently, the correction of a plane tilt is executed with good accuracy. The light beam reflected from the end face of the rotary polyhedral mirror 1 inclines by 2theta and the incident light beam on the deflection surface of the rotary polyhedral mirror 1 inclines by 2theta as well if the axis of rotation of the rotary polyhedral mirror 1 is assumed to have the theta face tilt. Since the deflection surface of the rotary polyhedral mirror 1 inclines by theta, the light beam reflected by the plane of polarization is paralleled with the light beam in the case of the absence of the plane tilt. The light beam moved in parallel is image at the same point on an image recording medium via an ftheta lens, etc., and the correction of the plane tilt is executed.
Patent JP-H02274501-A (JP)
Title: Copy processing device for wood-working
Inventor: HAYAMIZU SEIICHI
IPC: B27C5/02
Filed: 1989-04-15
Abstract: PURPOSE:To enable copy processing without a danger, by a method wherein a copying model is fitted to a rotary table provided on a surface plate table of a milling machine, to which a work material is fixed by putting the same upon the copying model and the same is turned by pressing the outer fringe of the copying model against the same by turning a handle by one hand. CONSTITUTION:A guide shaft 27 facing on a rotary cutter 2 coaxially is provided on the lower part of the rotary cutter 2 in a projected state by penetrating through a surface plate table 3, in the central part of the surface plate table 3. A copying model 17 is fitted to a rotary table 8, upon which a work material 26 is put and pressed by a pushing-down lever for fixing. Then the work material 26 is cut or shaped in a similar external form to a copying model 17 with a rotary cutter 2 by turning a handle 15 by pressing the outer fringe of the copying model 17 against the guide shaft 27 by constituting the title device so that a rocking frame 5 is pushed out by holding a handle 22 with a hand of one side. Since the title device can be operated with a hand-operated handle provided on a position separated from the rotary cutter, the same is free from a danger.
Patent JP-S5430344-A (JP)
Title: Iron metalic chain having anticorrosion constitution
Inventor: UEDA TOSHIAKI
IPC: F16G13/02
Filed: 1977-08-12
Abstract: PURPOSE: To prevent corrosion, breaking an scattering, by fastening anticorrosive piece of Al alloy to the chain link plate, in iron metalic chain used in etching liquid. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S61237791-A (JP)
Inventor: TSUJIKU KATSUJI
IPC: E06C7/18
Filed: 1986-04-25
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-S58213916-A (JP)
Title: Treatment of head of on-site pile
Inventor: TANAKA KAZUAKI
IPC: E02D5/34
Filed: 1982-06-07
Abstract: PURPOSE:To cut off extra-banking concrete from the head portion of a pile by a method in which a flat pipe is attached at a right angle to the main iron bar before the placement of concrete, and after the placement of concrete, a liquid pressure is applied to the flat pipe in such a way as to deform it into a round shape. CONSTITUTION:An iron bar cage 3 is inserted into a pile 1, a protective pipe 7 matching the length of the pile head is attached to the upper part 6a of each main iron bar 6, and then a flat pipe 8 to be deformed into a round shape when a liquid pressure is applied to the inside of carbon steel pipes for a pressure pipeline in the right-angled direction to the main iron bars 6 is attached to the main iron bars in an inscribed manner. After the placement of concrete, water is charged into the flat pipe 8, and thereby the flat pipe 8 is deformed into a round shape. By this, an internal tensile stress acts on the inside of the concrete and extra-banking concrete 10 is cut off.
Patent JP-S61255456-A (JP)
Title: Dma transferring system
Inventor: ADACHI EIICHI
IPC: G06F5/00
Filed: 1985-05-07
Abstract: PURPOSE:To prevent the necessity of special hardware and to ignore the processing time for bit arrangement conversion by converting the bit arrangement of the data by a bit arranging means connected to a temporary register. CONSTITUTION:The data from the source side is outputted to a CPU bus 20, the data are temporarily accumulated at a temporary register 10, and thereafter, a DMA controller outputs the address and the control signal at the destination side, further, outputs the data stored at the temporary register 10 to a CPU bus 20 and completes a DMA cycle one time. At the time of the output from the temporary register 10 to the CPU bus 20, one of four converting circuits 11-14 from a conversion 1 to a conversion 4 can be selected, one of output enables OE1-OE4 is controlled by the contents of the command register of the DMA controller, one of output gates 11-14 is started and the converted output data are sent to the CPU bus 20.
Patent JP-S59221125-A (JP)
Title: Power supply device of radio receiver for detecting position
Inventor: MORITOMO TAKAO
IPC: H04B1/16
Filed: 1983-05-31
Abstract: PURPOSE:To attain power saving by providing the 1st switch turned on/off in response to light and the 2nd switch turned on/off with an output of an oscillator operated at turning on of the 1st switch. CONSTITUTION:A photoelectric converting element 2 is inoperative at a dark location at night or the like, the 1st switch 3 is turned on and no power is consumed. An output of a battery 1 activates an oscillator 4 in the light with the 1st switch 3 turned on and the output of the oscillator 4 repeats turning on/off of the 2nd switch 5. A radio receiving section 6 is brought into the operating period when the oscillator 4 gives a positive output, acquisits a radio wave from a transmitter at this time, drives a display section 7 when number information included in the radio wave is the own information and lights a display light.
Patent JP-S5219653-A (JP)
Title: Preparation of n2-substituted- algininamides or acid addition salts th ereof
Inventor: OKAMOTO SHIYOUSUKE
IPC: C07K1/113
Filed: 1975-08-08
Abstract: PURPOSE: Preparation of title compounds useful as anticoagulants having powerful activity upon thrombin. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09283108-A (JP)
Title: Alkaline storage battery
Inventor: IIDA TAKUMA
IPC: H01M2/16
Filed: 1996-04-18
Abstract: PROBLEM TO BE SOLVED: To stabilize the structure of a spiral electrode group at the time of forming a battery so that internal short-circuiting is hard to be caused by providing a separator, which is formed of a hydrophilic porous film made of polyolefine and having the vein-like open hole structure, between a positive and a negative electrodes, which are spirally wound. SOLUTION: A negative electrode 1 made of hydrogen storage alloy and a positive electrode 2, which includes nickel hydroxide as an active material thereof, are spirally wound through a separator 3, and inserted into a case 4, which works as a negative electrode terminal. The separator 3 has tensile strength at 2kgf/5cm width or more and tensile ductility at 5-100%. Structure of a spiral electrode group of a battery is thereby stabilized, and an alkaline storage battery, in which internal short-circuit is hard to be caused, is obtained.
Patent JP-S5620546-A (JP)
Title: Carboxylic acid ester
Inventor: HIRANO MASANORI
IPC: A01N53/10
Filed: 1979-07-27
Abstract: NEW MATERIAL:The titled compound of formula I (X is Cl, Br, etc.).  
     EXAMPLE: ( ± )-2-Methyl-3-2'-propynyl-cyclopent-2-en-4-on-1-yl( ± )2,2-dimethyl- 3-cis-2',2'-dichlorovinylcyclopropanecarboxylate.  
     USE: An insecticide having an immediate effect (knockdown effect), high insecticidal activity and relatively low toxicity to men and beasts, extremely effective even against an injurious insect resistant to an organic phosphorus or carbamate insecticide, and manufacturable at a relatively low cost.  
     PROCESS: A carboxylic acid of formula II or its reactive derivative, reacts with an alcohol of formula III (A is OH, etc.) or its reactive derivative, if necessary in the presence of a suitable solvent, a reaction assistant or a catalyst, to give the titled compound of formula I. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6036259-A (JP)
Inventor: ROBAATO HENRII GURANZOU
IPC: G06Q40/00
Filed: 1984-05-16
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-S59217480-A (JP)
Inventor: TAKEDA JIYUN
IPC: F25D19/00
Filed: 1984-05-15
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-H06288143-A (JP)
Title: Sub-door for refrigerated warehouse
Inventor: KAMEZAKI MASAAKI
IPC: E05D3/02
Filed: 1993-03-31
Abstract: PURPOSE:To provide a sub-door fitted near the inside of the entrance door of a refrigerated warehouse, automatically rotated, recovered, and closed by the tare weight, having a simple structure, and inexpensive and economical. CONSTITUTION:A sub-door is provided with a bracket main body 1 formed with an upper end opening section 3 gradually expanded upward into an ellipse from a lower end opening section 2 and having a bearing hole made vertical on the rear face side of the hole inner face and tilted by the same angle as the shaft section 10 of an arm A on the front face side. The upper side of the upper end opening section 3 is slightly tilted downward from the rear to the front, and recesses are formed at the front position of the upper side and the right perpendicular position of the rear. A fitting plate 8 is formed integrally with the bracket main body 1 to provide a bracket B. A horizontal section 9 to be fitted to a door sheet C, the arm A from the shaft section 10 obtusely folded downward, and the door sheet C formed with a fitting hole 14 on the upper side of a plastic sheet are provided. The shaft section 10 of the arm A fitted with the door sheet C to the horizontal section 9 is coupled with the bearing hole of the bracket B screwed with the fitting plate 8 on an entrance frame 15.
Patent JP-H10287007-A (JP)
Title: Web roll housing cassette
Inventor: SHIBATA YASUHIRO
IPC: B41J13/00
Filed: 1997-04-15
Abstract: PROBLEM TO BE SOLVED: To make printing to either a web roll or single cut sheets possible by using a web roll housing cassette. SOLUTION: The cassette makes it possible to feed single cut sheets from a supply port 90 blow a storage space 27 between an upper case 11b and a lower case 11a where a web roll 20 is stored and a tray 31 is urged to a transport space 91 extending from below the storage space 27 to an opening 34 arranged in a platen 21 so that a free end may approach the opening 34 by an urging spring 93. The head of a relay lever 94 fitted to an inside diameter boss 63a in a holder at the side of the web roll 20 in a manner of covering it is contacted to the support 31a on the side of the tray 31, and when the upper case 11b is closed, a pressing section 95 provided downward in the upper case 11b depresses the intermediate section of the relay lever 94. When single cut sheets are to be used, the relay lever 94 is removed together with the holder.
Patent JP-H04326605-A (JP)
Title: Lens antenna
Inventor: YAMAMOTO KEIZO
IPC: H01Q15/08
Filed: 1991-04-26
Abstract: PURPOSE:To save trouble required for molding to form a matching layer coating both sides of a lens main body and to make the coating thickness of the matching layers equal to each other respectively. CONSTITUTION:The Lens antenna 1 consists of a lens main body 2 and matching layers 3 formed by forming both surfaces and a projection 4 having a height corresponding to the coating thickness of the matching layer 3 is formed integrally to prescribed positions of each surface.
Patent JP-S5322797-A (JP)
Title: Transferr ing apparatus for register card
Inventor: YOSHIDA AKINORI
IPC: B41J13/00
Filed: 1976-08-16
Abstract: PURPOSE: To exactly stop register card which is being transferred with high-speed in register card transferring apparatus, by permitting the second detector to stop register card which is being transferred with reduced speed or intermittently by the first detector. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S59220972-A (JP)
Title: Mos type semiconductor device and manufacture thereof
Inventor: NAGAO SHIGEO
IPC: H01L29/45
Filed: 1983-05-30
Abstract: PURPOSE:To obtain the titled device of excellent switching characteristic by reducing the parasitic junction capacitance by a method wherein, when the source and drain regions are formed in a semiconductor substrate by sandwitching the channel region, the former regions are composed of polycrystalline Si, and then an insulation film is interposed between these regions and the substrate. CONSTITUTION:An oxide film 22 is formed in correspondence with the N type source region 24 and drain region 25 desired to be formed in the surface of the P type Si substrate 21. A P type impurity such as B2H6 is introduced, thus growing the P type single crystal channel region 23 between the regions 24 and 25, and then a P type single crystal layer 23 in the outer periphery of the regions 24 and 25, and generating P type polycrystalline layers 24 and 25 on the film 22. Next, a thick field oxide film 26 joined to the film 22 is formed by heat treatment, and then the layers 24 and 25 are changed into the source and drain regions 24 and 25 by As ion implantation. At this time, a P-N junction 29 is formed by stretching the ends of these regions out into the channel regio 23, and a gate electrode 28 is installed on the surface therebetween via gate oxide film 27.
Patent JP-H10288999-A (JP)
Title: Method and device for speech synthesis
Inventor: TABEI YUKIO
IPC: G10L13/06
Filed: 1997-04-15
Abstract: PROBLEM TO BE SOLVED: To synthesize a speech of high quality by accurate driving point detection. SOLUTION: A speech signal is divided into analytic frames (S200) and processed by low-pass filteration (S201), the largest value max nearby the center in an analytic frame is detected, and the time coordinate tm of the largest value is set as a tentative driving point (S204). Further, a maximum value is detected by tracing the frame back by a specific value tp×a from the tentative driving point (S205) and all maximum values detected in the traced-back time coordinate area are compared with a threshold value max×b individually (S208).  When a maximum value is larger than the above-mentioned threshold value, the time coordinate of the maximum value is replaced as a driving point (S209), the speech signal is segmented about the driving point (S212) to generate an element piece previously, and the driving point in the element piece is put in the center of superposition to perform window superposition while it is shifted by a pitch cycle.
Patent JP-H08292292-A (JP)
Title: Storing body of radioactive waste for stratum disposal
Inventor: NOMOTO TAKAO
IPC: G21F9/24
Filed: 1995-04-21
Abstract: PURPOSE: To omit or simplify welding operation and to improve the sealing working efficiency of a container and remote working efficiency on packing by providing a container body where an counter taper hole is formed and, for example, an upper lid for sealing inside by baking and engaging itself to a reverse tapered hole. CONSTITUTION: The upper portion of a container body 2A is heated and inflated by an induction heating coil 25, the aperture of an upper opening 21 is increased as compared with the outer diameter of an upper lid 2B, and the lid 2B is inserted into a reverse tapered hole 22 and is supported by an upper stage part 23. After heating by the coil 25 stops, the body 2A thermally shrinks due to natural cooling and the aperture of the opening 21 decreases. Then, the lid 2B is baked and engaged to the hole 22 in close joint state, the inside of the body 2A is sealed, the pull-out of the lid 2B is prevented by the hole 22, and the opening 21 is blocked by the lid 2B in sealed state. Also, a seal welding part is formed at the joint part between the opening 21 of the body 2A and the outer-edge part of the lid 2B to improve sealing property.  A radioactive waste storage body for stratum disposal where overpacking is executed is buried into a disposal hole for stratum disposal.
Patent JP-H03293684-A (JP)
Title: Electrifying device
Inventor: KISU HIROKI
IPC: G03G15/02
Filed: 1990-04-12
Abstract: PURPOSE:To carry out electrification process on a photosensitive drum by making volume resistivity of an outermost layer of an electrification wire member which is abutted to a material to be electrified larger than the volume resistivity of the electrification wire material substrate. CONSTITUTION:This device is the electrification device by which electrification of the photosensitive drum is carried out by having the electrification member 10 with voltage impressed on it abutted to the photosensitive drum 1 with a pressing member 11, and the electrification material 10 is the electrification wire member with a coating of at least one layer of a resistance layer 10b on at least the abutting part with the photosensitive drum 1 of a conductive substrate 10a, and the volume resistivity of the outermost layer which is abutted to the body to be electrified of the electrification wire member 10 to be larger than the volume resistivity of the electrification wire material substrate 10a. Therefore, even when there is a pin hole in the body to be electrified, lowering of the voltage of a power feeding part due to leaking is prevented, and the electrification failure over the whole range where the electrification wire material is in contact with the material to be electrified can be prevented. Thus, the electrification processing on the photosensitive drum can be carried out well.
Patent JP-H07304540-A (JP)
Title: Transfer material carrying device
Inventor: OKUBO MASAO
IPC: G03G15/00
Filed: 1994-05-11
Abstract: PURPOSE:To carry a transfer material in a proper loop shape, and reduce an image registering deviation by arranging a pair of guide members on a chute member to guide the transfer material to a target area, and rotatably supporting one of these with a target area side end part as its center. CONSTITUTION:A transfer material P is carried by a regist roller 41, and is passed between both upper and lower guide members 43 and 44 of a chute member 42, and enters a transfer material attracting part B on a carrier belt 21, and dashes in an attracting roller 32 together with the carrier belt 21. On the other hand, the carrier belt 21 is electrified by an electrifier 31 for attraction, and the transfer material P is attracted to the carrier belt 21. By the way, speed of the regist roller 41 is set slightly faster than speed of the carrier belt 21, and a loop is formed in the transfer material P. The upper guide member 43 is rotated (C) with a fulcrum shaft 43a as its center by the loop of the transfer material P, and a load F is applied to the transfer material P from the upper guide member 43. Thereby, since the load applied to the transfer material P is reduced, an image registering deviation is reduced.
Patent JP-H11299247-A (JP)
Title: Piezoelectric transformer type power converting apparatus
Inventor: ABE TORU
IPC: H05B41/24
Filed: 1998-04-09
Abstract: PROBLEM TO BE SOLVED: To suppress the heat generations of the auto-transformers of a piezoelectric transformer type power converting apparatus, by providing its first auto-transformer whose secondary side terminal is connected with one input electrode of its piezoelectric transformer and whose intermediate terminal is connected with its input power supply, and by providing its second auto-transformer whose secondary side terminal is connected with the other input electrode of its piezoelectric transformer and whose primary side terminal is connected with the primary side terminal of the first auto-transformer. SOLUTION: In this apparatus, using two auto-transformers, they are so connected in series with each other that the same current is made to flow in respective auto- transformers and they halve their applied voltage with each other. Also, the inductance per one auto-transformer is made small to make the magnetic core small. Then, by the resonance of the inductances of auto-transformers 40, 45 and the input electrostatic capacitance of a piezoelectric transformer 50, a DC input voltage V1 is converted into a half-wave-form sinusoidal voltage V2 , and further, the voltage V2 is changed increasingly into an excitation voltage V3 by the turn ratios of the auto-transforms 40, 45 to be applied across input electrodes 51, 52 of the piezoelectric transformer 50. Thereby, the heat generations of the auto-transformers 40, 45 can be suppressed.