baber/WOPTO huggingface dataset:
Patent JP-2000351295-A (JP)
Title: Device for automatically erasing image of recording medium
Inventor: ARIYAMA KENZO
IPC: B43L19/00
Filed: 1999-06-10
Abstract: PROBLEM TO BE SOLVED: To safely prevent environmental pollution, without producing bad smell, in a device for automatically erasing images of a recording medium, which images can be erased by means of cleaner liquid such as water, to conserve resources by reutilizing the recording medium. SOLUTION: The device includes a cleaner B which erases copy prints by washing and squeezing using A cleaner liquid 51 such as water, an endless belt 16 which are between a drive roller 14 and a driven roller 15 and moves with its surface being pressed against the periphery of an opening 32 of the cleaner B, a storage vessel 52 for storage of the liquid 51, a circulation pump 53 for circulating the liquid 51 between the Vessel 52 and the cleaner B, and a main body drive motor 60. Thus, copy prints of copy paper can be automatically erased.
Patent JP-S6225890-A (JP)
Title: Motor applying apparatus
Inventor: IZUMIYAMA EIJI
IPC: H02P23/00
Filed: 1985-07-26
Abstract: PURPOSE:To share phase-advancing capacitors to the application of two kinds of supply voltages by connecting one phase-advancing capacitor in series with low supply voltages and a plurality of the phase-advancing capacitors in series with high supply voltages. CONSTITUTION:When input voltage is low, a control operation changeover switch SW is changed over to the low voltage side 100V, a high resistor Rh for a gate circuit is short-circuited, and a voltage waveform applied to a motor M0 is brought to one approximately close to a supply voltage waveform. When input voltage is high, the changeover switch SW is changed over to the 220V side, the voltage waveform applied to the motor M0 is waveform-shaped by a control circuit C-C. On the other hand, Cl is connected on low voltage and Cl and C2 are connected in series on high voltage as a phase-advancing capacitor for adding an optimum phase angle to a main winding 1 and a relative auxiliary winding 2.
Patent JP-S5587343-A (JP)
Title: Spindle for record changer
Inventor: ITAGAKI DAISUKE
IPC: G11B17/16
Filed: 1978-12-25
Abstract: PURPOSE: To secure the assured descending of the record disks onto the turntable one by one with a simple constitution by securing the interlocking for the record support arm and the record holding catch to the operation rod.  
     CONSTITUTION: With record disks 3 to be inserted into spindle 1, record support arm 13 plus support arm attachment body 12 lower down until they touch stopper 17. Thus disks 3 are stacked on arm 13. Under these conditions, operation rod 18 is operated downward. Thus record holding catch 50 turns round via washer 54 to touch strong the record hole of the second disk 3 from the bottom. When rod 18 is put lower, catch 13 which lost the support force due to active leg 15 shifting along with rod 18 is turned counterclockwise by the weight of disk 3. And thus the lowest disk 3 is put onto the turntable with other disks 3 supported via catch 50. In such way, the high-reliability spindle can be obtained in a simple constitution to give the assured descending to the disks one by one. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H11332781-A (JP)
Title: Towel
Inventor: NAKAYAMA TOMOKO
IPC: A47K10/02
Filed: 1998-05-27
Abstract: PROBLEM TO BE SOLVED: To make soap solution hard to be splashed in the periphery during washing, and uniformly wash the whole of the back including a recessed portion. SOLUTION: This towel is provided with circular-arc edge parts 11 formed by cutting four corners of a rectangular towel cloth piece 10. Since the towel has four curved corners not to be angular, in the case of holding both ends of the towel in hands to wash the back, soap solution contained in the towel is kept from being collected in the four corners, whereby the soap solution or the like is made hard to be splashed over the periphery so as to inhibit the disadvantage that the wall of a bathroom is dirtied or the water in a bathtub becomes impure. Accordingly, clearing for the bathroom can be made very easy. Furthermore, the shape of four corners of the towel has a novel design to heighten the commercial value, so that a consumer's selection can be varied widely as compared with the case of purchasing a towel from viewpoint of color, pattern, raw material or the like.
Patent JP-H0828473-A (JP)
Title: Closed-type rotary compressor
Inventor: TAKENAKA MANABU
IPC: F04C29/00
Filed: 1994-07-15
Abstract: PURPOSE:To provide a closed-type rotary compressor in which a laminated core can be attached to a driving shaft, so that run-out may not be generated on the driving shaft during its rotation CONSTITUTION:When a laminated core 9 is attached to a driving shaft 13, a groove 30 on the upper end of the driving shaft 13 is matched to a groove 29 for positioning a balance weight of an oil separating plate 24, so as to match the direction of the eccentric part 14b of the driving shaft 13 to the balance weight, and the laminated core 9 is attached to the driving shaft 13.
Patent JP-H05334966-A (JP)
Title: Helix type traveling-wave tube
Inventor: YOSHISHIKI KIYOSHI
IPC: H01J23/26
Filed: 1992-05-29
Abstract: PURPOSE:To solve a problem in which contact pressure between a helix and a dielectric rod and a shape of the helix are changed by inserting a slow-wave circuit into a vacuum container by means of shrinkage fit. CONSTITUTION:A brazing filler metal insertion groove on the surface of a dielectric rod along the axial direction is provided, clearance fit insertion is performed, the brazing filler material is injected into a brazing filler metal insertion groove for brazing the dielectric rod, a wire and a vacuum container together.
Patent JP-H1012711-A (JP)
Title: Wafer supporting device
Inventor: HARA KOJI
IPC: H01L21/68
Filed: 1996-06-25
Abstract: PROBLEM TO BE SOLVED: To prevent malfunction and breakdown of a device by preventing damage to a wafer due to arcing or the like and preventing oscillation of high frequencies to the outside of a process chamber. SOLUTION: A wafer supporting device 28 includes a first supporting portion 40 hermetically led out of a process chamber 22, an insulabing member 41 provided on the first supporting portion 40, and a second supporting portion 42 provided on the insulating member 41 for supporting a wafer 27. The first supporting portion 40 has a ground potential, and the second supporting portion 42 is permitted to electrically float on the insulating member 41. Therefore, the wafer 27 supported by the second supporting portion 42 is also in the electrically floating state. Thus, high frequencies are prevented from being oscillated to the outside of the process chamber 22.
Patent JP-H065676-A (JP)
Title: Ic handler
Inventor: OZAWA KAZUYOSHI
IPC: H01L21/68
Filed: 1992-06-23
Abstract: PURPOSE:To prevent a tray from getting out of position and to flatten the upside of an IC on a warped soft tray by a method wherein a mechanism which clamps an IC tray is provided. CONSTITUTION:A clamping pawl 7 which clamps a tray 5 is kept in a clamping state when a handler is in operation to transfer an IC from the tray 5 or a handler is out of operation. The clamping pawl 7 is kept in a clamping state by the spring force of a spring 10. By this process, the tray 5 can be prevented from getting out of position. Furthermore, the tray 5 on a tray lifting board can be controlled in level so as to be pressed against the clamping pawl 7 by the ascending motion of a lifting motor and a photoelectrical switch sensor 11. By this setup, the upside of an IC on the tray 5 such as a warped soft tray or a broad soft tray liable to warp can be flattened by correction.
Patent JP-H1012549-A (JP)
Title: Pulse gas laser oscillator, laser annealing apparatus, method of manufacturing the semiconductor device and semiconductor device
Inventor: SUMINO TSUTOMU
IPC: H01L21/20
Filed: 1996-06-25
Abstract: PROBLEM TO BE SOLVED: To enable a continuous stable oscillation, without changing the light intensity waveform of laser pulse light by controlling at least the quantity of an exciting gas to be injected into a vessel or voltage to be fed to a charging-discharging circuit, when the ratio between two peak values of the time-varying light energy of the pulse laser light exceeds a specified value. SOLUTION: A controller 22 judges the time variation of a light waveform due to the reduction of the halogen concn. in a gas chamber of a laser oscillator 11 from a peak value, detected by an optical waveform peak detector circuit 21. As the gas deteriorates to lower concn., the ratio between first peak value E1 to second peak value E2 gradually rises. The controller 22 computes at all times the E1/E2 ratio obtained from the peaks Ea, E2 of the waveforms, obtained from the peak detector 21 and newly injects the halogen gas into the chamber and raises the feed voltage to the oscillator 11 from a high voltage source 1, as required, if the variation width of this ratio exceeds a predetermined value.
Patent JP-H0721118-A (JP)
Title: Microcomputer
Inventor: HONGO KATSUNOBU
IPC: G06F13/28
Filed: 1993-07-02
Abstract: PURPOSE:To speed up system operation by automatically transferring DMA in different transfer mode without the intervention of a CPU. CONSTITUTION:When a DMA controller 3 is actuated by a DMA request 77, the CPU 1 is held, and a transfer source address, a transfer destination address, the number of transfer bytes, a transfer parameter address, and a transfer mode are read out of a ROM 2 in order and written in the source address register SAR, destination address register DAR, transfer counter register 12a, transfer parameter register TCR, and TPR mode register 8 in the DMA controller, thereby performing the DMA transfer of specified data. The transfer of the transfer parameters and the DMA transfer of the data (transfer of one block) are successively performed in order and the transfer is carried out until blocks are transferred by the number of blocks set previously in a transfer block counter 19.
Patent JP-H11355237-A (JP)
Title: Erroneous connection monitoring system
Inventor: YAEZAKI MASASHI
IPC: H04L69/40
Filed: 1998-06-12
Abstract: PROBLEM TO BE SOLVED: To provide an erroneous connection monitoring system which can surely monitor an erroneous connection even when a system size is enlarged. SOLUTION: A transmission package side is provided with erroneous connection monitoring pattern insertion circuits 4A and 4B for inserting a discrimination particular pattern peculiar to each package in a transmission signal. At the same time, a reception package side is designed to be provided with erroneous connection monitoring circuits 14A and 14B which extract a pattern corresponding to the particular pattern and detect from a comparison result of the extraction pattern and an expected value whether or not there is an erroneous connection.
Patent JP-H0215554-A (JP)
Title: High frequency induction combining plasma mass spectrometry device
Inventor: OTSUKA KIICHIRO
IPC: H01J49/10
Filed: 1988-07-01
Abstract: PURPOSE:To prevent the electric discharge through the passage group of a cooling group by forming the passage of a cooling group for cooling the nozzle applied with high voltage into a closed passage as well as making an insulating cooling medium circulated therein. CONSTITUTION:A high frequency induction combining plasma ion source 1, a nozzle 9, skimmers 10, 11, an interface 8, a mass spectrometer 13, a cooling pool 18, a tank 20 filled with insulating cooling medium, tubes 21a, 21b made of insulating material, a feed liquid shear pump 22 and a heat exchanger 25 are provided. The cooling medium is circulated among the cooling pool 18, the heat exchanger 25 and the tank 20 through the supply tubes 21a, 21b by activating the shear pump 22. In this case, the closed passage made by electrically insulating the passage of the cooling group for cooling the nozzle 9 applied with high voltage is formed, and therein the insulating cooling medium is circulated. The electric discharge through the passage group of the cooling group can be easily prevented.
Patent JP-H0330350-A (JP)
Title: Manufacture of semiconductor device
Inventor: ISHIDA YOICHIRO
IPC: H01L21/60
Filed: 1989-06-27
Abstract: PURPOSE:To obtain both the reliability of connection and a narrow pitch by pressing a bump electrode formed onto a semiconductor element by a substance softer than the bump electrode and curving the surface of the bump electrode. CONSTITUTION:Straight bump electrodes 12 shaped onto a semiconductor element 11 are pressed by a high-molecular film 13 such as a substance softer than the bump electrodes 12. The bump electrodes 12 are brought to bowllike smooth surfaces by frictional force with the high-molecular film 13. An insulating resin 16 is applied at a position, where the semiconductor element 11 is arranged to the rear of a wiring board 15 including conductor wirings 14, and the wiring board 15 and the semiconductor element 11 are disposed so that the bump electrodes 12 of the semiconductor element 11 and the conductor wirings 14 of the wiring board 15 coincide and pressed by a pressure tool 17. The bump electrodes 12 of the semiconductor element 11 begin to be deformed from the thickest sections of central sections at that time, and deformation to peripheral sections progresses with the increase of pressure force. Accordingly, since the curved shapes of the bump electrodes are used for connection with wirings, the insulating resin is difficult to remain in connecting sections even at the time of narrow pitch connection, thus improving the reliability of connection.
Patent JP-H10248612-A (JP)
Title: Climbing irons
Inventor: ISHII SADAO
IPC: A43C15/06
Filed: 1997-06-20
Abstract: PROBLEM TO BE SOLVED: To provide a climbing iron which can easily be handled by even women and old persons and is difficult to be useless during hiking. SOLUTION: This climbing iron 100 is composed of a shoe attaching part 110 which is attached to a shoe sole through an attaching band, four claws 120 (1) to 120 (4) which prevent the climbing shoe from slipping. An attaching part 130 (1) to which an end of the attaching band is attached, and an attaching part 130 (2) to which the other end of the attaching band is attached. The attaching parts 130 (1) and 130 (2) are placed on the same plane as the shoe attached plane and are approximately in parallel to the shoe attached plane.
Patent JP-H08324859-A (JP)
Title: Paper conveying device
Inventor: OHAMA TAKASHI
IPC: B65H29/52
Filed: 1995-06-06
Abstract: PURPOSE: To smoothly convey paper sheets such as documents with no hitch near the paper discharge section of a paper conveying device and smoothly conduct a paper discharging action. CONSTITUTION: The right end of the step section of a lower end section 6A is protruded outward by the distance from the right end of the projection of an upper end section 2A at the connection section A between the lower end section 6A at the rear end section of a lower document chute 6 formed on a document feeder and the upper end section 2A at the rear end section of a main body cover 2. The rear ends of the documents M discharged to the outside in cooperation with a discharge roller 10 and a paper discharge pinch roller 15 are smoothly discharged along the right end of the step section, and the documents M are stacked in sequence on a document discharge tray. The rear ends of the discharged documents M are not hitched on a groove section at all, the discharging action of the documents M is smoothly conducted, and the complex work that an operator stacks the documents M on the document discharge tray via a manual action can be avoided.
Patent JP-2000352016-A (JP)
Title: Sandwich floor slab
Inventor: ISODA IWAO
IPC: E01D19/12
Filed: 1999-06-11
Abstract: PROBLEM TO BE SOLVED: To secure fluidity of cast-in place concrete to resist large load by forming a band steel with alternations of a crest part and a valley part, and arranging the band steels horizontally and vertically to intersect each other. SOLUTION: A band steel 3 with alternations of a crest part 3b and a valley part 3d is disposed vertically and a band steel with alternations of a crest part 4b and a valley part 4d is disposed horizontally in plural numbers between an upper steel plate 1 and a lower steel plate 2. The crest part 3b of the vertical steel band 3 is located on the upper steel plate 1, and the valley part 3d is located on the lower steel plate 2 to be bound. The valley part 4d of the horizontal band steel 4 is made intersect the crest part 3b of the band steel 3, and the crest part 4b of the band steel 4 is made intersect the valley part 3d of the band steel 3 to bind the valley part 4d to the lower steel plate 2 and bind the crest part 4b to the upper steel plate 1. In the band steel, a slant member is formed by the crest part and the valley part to resist large load.  Binding for the upper steel plate 1, the lower steel plate 2, a band steel 3 and the band steel 4 is performed by bolts and nuts to be more sure than welding. When concrete is placed between the upper steel plate 1 and the lower steel plate 2 to form a sandwich floor plate, no beam material is interposed so that there is little resistance to flowing of concrete.
Patent JP-S5589987-A (JP)
Title: Refresh control system for memory system
Inventor: KOYABU KUNIHIRO
IPC: G11C11/406
Filed: 1978-12-27
Abstract: PURPOSE:To enable instant detection of refresh fault, by the bus connection of the transmission circuit transmitting the request reception signal of positive polarity and the signal transmission line at refresh operation, allowing to effectively use the transmission line. CONSTITUTION:The system provides the transmission circuits 20-2n transmitting request recetpion signal at refresh operation, bus connection is made for the request reception signal of memory unit by using the reception circuit 10 of the central processing unit and the transmission lines 60, 61, and the request reception signal of negative polarity is fed from the circuits 20-2n to the central processing unit via the transmission line 60 at write in or readout operation, and at refresh operation, the request reception signal of positive polarity is fed from the circuits 20-2n to the central processing unit via the transmission line 61. Thus, the instant detection of refresh fault can be made possible.
Patent JP-H0217890-A (JP)
Title: Reluctance motor with linear torque characteristic
Inventor: BAN ITSUKI
IPC: H02P6/16
Filed: 1988-07-04
Abstract: PURPOSE:To improve linearity by conducting the current correspondingly when the reference voltage to designate the output torque exceeds V0 and by reading out the memory written into a ROM in advance at the voltage lower than V0 to conduct the current correspondingly. CONSTITUTION:A reluctance motor is composed of a rotor 1 equipped with salient poles 1a to 1e, a stator armature 16 equipped with poles 16a to 16b and exciting coils 17a to 17b, coils 8a to 8b and 9a to 9b to be position detection elements, and so on. In this conduction control circuit the reference voltage V to designate the output torque from a terminal 61a is inputted. It is turned out to be the output of a terminal 58b through a transistor 52b and a resistance 30b. At the same time it is turned out to be the output of a terminal 58b through an A-D conversion circuit 63a, a ROM 63, a D-A conversion circuit 63b, a transistor 52a and a resistance 30a. By the conduction of current corresponding to the reference voltage V written in advance into a ROM 63, the linearity of current against output torque can thereby be well kept.
Patent JP-S6059275-A (JP)
Inventor: AOKI TOSHIO
IPC: E04B1/58
Filed: 1983-09-09
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-S6143540-A (JP)
Title: Manufacture of frp parts
Inventor: HARA TOSHIHIRO
IPC: B29C70/46
Filed: 1984-08-06
Abstract: PURPOSE:To contrive an improvement in strength of a product by preventing maldistribution of long fiber, by a method wherein sheets which have been cut apart beforehand are made to overlap excessively for lamination so that the sheets are overlapped in the vicinity of an uneven part of a molding die, in a method performing hot-press molding of parts having the uneven part by making the use of a prepreg sheet compounded of the long fiber. CONSTITUTION:A pressure mold is constituted with a top force 1 and bottom force 2, and after a prepreg sheet, which has been obtained by forming glass fiber containing long fiber into a sheetlike state by impregnating the same with thermosetting resin, has been set so that the same can be accommodated within the bottom force 2 under a state wherein the prepreg sheet has been made to overlap in the vicinity of protrusions 2a, 2b, hot pressing of sheets 3, 4, 5 is performed while heating is being performed by moving the top force 1 downward. As it becomes that synthetic fiber 6 constituting the sheet flows within the forces by softening through heat and pressure resulting from the pressing and long glass fibers 7, 8 exist in an overlapped state on the top parts of the protrusions 2a, 2b, strength is improved as generation of a part wherein the resin is rich is prevented.
Patent JP-H10341189-A (JP)
Title: Echo canceller
Inventor: KATO JUNYA
IPC: H04B3/23
Filed: 1997-06-06
Abstract: PROBLEM TO BE SOLVED: To provide an echo canceller which can properly cancel the echo components even in a calling mode by preparing a filter coefficient storing part and a coefficient updating/setting part which sets the prescribed filter coefficient value stored in the filter coefficient storing part as the filter coefficient value of a filter part. SOLUTION: A coefficient updating/setting part 4 updates the filter coefficient value stored in a filter coefficient storing part 5 based on the filter coefficient value that is newly calculated by a filter coefficient calculation part. The part 4 contains an echo level detection part and a filter coefficient resetting part and detects the echo component level that is erased by a filter part 2 via the echo level detection part. If the detected echo component level exceeds the prescribed set value, the prescribed filter coefficient value stored in the part 5 is set as the coefficient value of the part 2 via the filter coefficient resetting part.
Patent JP-H0877535-A (JP)
Title: Height adjusting device for head element
Inventor: KUSUNOKI TOSHIHIRO
IPC: G11B5/53
Filed: 1995-06-30
Abstract: PURPOSE: To stabilize a recording and reproducing operation of a magnetic recording medium. CONSTITUTION: This device is provided with a base 14, a 1st supporting piece 10 and a 2nd supporting piece 11, opposite to each other with their one-end parts respectively and supported in cantilever with their other-end parts respectively by both end parts of the base 14 via fixing screws 12 and 13, a 1st head element 6 and a 2nd head element 7, bonded and fixed to free-end parts of the 1st supporting piece 10 and the 2nd supporting piece 11 respectively. Adjusting screw fitting holes 23A and 23B are bored in the free-end parts of the 1st supporting piece 10 and the 2nd supporting piece 11, and a 1st adjusting screw 8 and a 2nd adjusting screw 9 are screwed into these adjusting screw fitting holes 23A and 23B respectively.