baber/WOPTO huggingface dataset:
Patent JP-H04259738-A (JP)
Title: Output part body structure for microwave tube
Inventor: KAWAI HIDEMASA
IPC: H01J23/12
Filed: 1991-02-13
Abstract: PURPOSE:To provide a highly reliable output part body structure for microwave tube possible to easily prevent a high frequency discharge without the facing work of an output window ceramics and attain the certain vacuum and airtightness even if the output window ceramics has a small thickness. CONSTITUTION:The plate surface of an output window ceramics 1 is bonded to the end surface of a cylinder body 2, and a cylinder support body having a diameter larger than the outer diameter of the cylinder body 2 is concentrically bonded onto the outer circumferential surface close to the bonding part with the output window ceramics 1 of the cylinder body 2.
Patent JP-H09214386-A (JP)
Title: Receiver
Inventor: FURUSAWA KOICHI
IPC: H04B1/16
Filed: 1996-02-06
Abstract: PROBLEM TO BE SOLVED: To eliminate the need for a circuit suppressing a spurious component and an image frequency component by receiving and demodulating a transmission signal with the same reception sensitivity characteristic as that of the frequency spectrum. SOLUTION: A transmitter 139 of a remote controller uses an overtone oscillation modulator 151 of a transmission circuit 144 to generate a carrier without suppressing spurious components and modulates the carrier with a signal fed from a control circuit 141 and sends the modulated signal. A reception circuit 162 of a receiver 140 receives a radio wave through an antenna 161 and allows an overtone local oscillator 169 to oscillate a signal with a frequency spectrum corresponding to a frequency spectrum (including spurious components) of the received radio wave and receives the signal by the superheterodyne system and provides an output of the demodulated signal to a control circuit 163.
Patent JP-H10206045-A (JP)
Title: Oil cooler
Inventor: ICHIHARA TAKAYUKI
IPC: F01P11/08
Filed: 1997-01-16
Abstract: PROBLEM TO BE SOLVED: To prevent the erosion of an aluminum oil cooler at the operating environment with the forceful flow of the cooling water of high temperature and large quantity. SOLUTION: The aluminum oil cooler comprises a first plate 11 and a second plate 12 of aluminum dishes and a corrugated fin plate 13, a unit member e comprises the first plate 11 and the second plate 12 facing each other with the fin plate 13 between them, the unit members e are laminated into multiple layers by engaging downward pipe parts 12a on both sides of the second plate of the upper unit member e with upward pipe parts 11a on both sides of the lower unit member e and inserting spacers 14 on the outside of engaged parts, fixing flanges 15 are attached to the upward pipe parts 11a on both sides of the upper most stage of the first plate 11,  a shielding plate 17 of high strength aluminum alloy being provided with the slit 17a at the position the gap width is equivalent to the gap widths between the unit members e at both side parts and of predetermined size is attached to the edge of the arm pieces 14a arranging the externally extended arm pieces 14a to the spacers 14 of the upper part and the lower part on the inlet side of a cooling water and the direct collision of the cooling water to the side surface of the cooler is avoided.
Patent JP-S57135415-A (JP)
Title: Magnetic tape controller
Inventor: SATOU MASAYUKI
IPC: G11B20/18
Filed: 1981-02-13
Abstract: PURPOSE:To store data at a high speed, by interrupting write of a corresponding block in case when a write error has occurred in the course of storing a data, regarding said block as an error block, and retrying the write to the next block. CONSTITUTION:A series of data transferred from the outside are stored in order to a buffer memory device 303, and also these data are outputted to a magnetic tape storage device (SMT) 23 having a streaming mode. A magnetic tape controller (MTC) 22 controls so that at least an interblock gap (IBG) is written to the SMT23 in accordance with a write error signal from the SMT23. After the SMT23 has written the IBG by the MTC22, the data stored in the memory device 303 are outputted in order to the SMT23. In accordance with this write error signal, the own device is set to a busy state.
Patent JP-S52105463-A (JP)
Title: Wrist mechanism for industrial robot
Inventor: YAMAMOTO KENZOU
IPC: B23K9/28
Filed: 1976-02-27
Abstract: PURPOSE: To provide a wrist mechanism for industrial robot, which enables wrist portion of robot to perform intricate actions widely in hemispherical operational range, and in which relatively a small number of gears are used and "play" of the mechanism is minimized. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S60166064-A (JP)
Title: Impregnation device
Inventor: OOKUBO KENICHIROU
IPC: B05C3/15
Filed: 1984-02-08
Abstract: PURPOSE:To prevent the damage and breakage of an original textile fabric without posting any inspectors by making a doctor knife freely rotatable in the sending direction of the original textile fabric, and energizing the doctor knife at the set position with an energizing means. CONSTITUTION:The doctor knives 23a and 23b of an immersion device 20 are constituted freely rotatable in the sending direction of an original textile fabric W. The doctor knives 23a and 23b are energized by energizing means 27a and 27b at the set position. The damage and breakage of the original textile fabric can be prevented in this way even if frays and balls of thread are present in the textile fabric.
Patent JP-S63188495-A (JP)
Title: Rotary type laminating tablet making machine
Inventor: SHIMADA YASUO
IPC: B30B11/08
Filed: 1987-01-30
Abstract: PURPOSE:To easily detect the filling powder amt. of each layer by making an upper stamp precompression roll shaft eccentric, forming a forming product of an adequate hardness by changing the compression position of the upper stamp by turning it and taking it off prior to the following time powder filling being performed. CONSTITUTION:The work to perform a precompression by an upper stamp 9 and lower stamp 10 by filling up a powder into the mortar 2 arranged a lot on a rotary panel 1 is performed in order during one rotation of the rotary panel 1 the main compression is finally performed to make a laminated forming product. Since an upper stamp precompression roll shaft 14 is not coaxial a high compression power is obtainable by rotating it in the arrow mark direction and descending the position of the upper stamp 9. This operation of the rotary device is linked with that of an inspection lever 20 and by receiving this operation the compression roll shaft 14 of an upper stamp precompression roll 3a is rotated, the lower stamp lift device 5a arranged prior to the following time powder filling being performed is actuated as well and the forming product for detection subjected to temporary precompression with the compression power high enough to being able to take off is taken off outside the rotary panel 1 to perform a weight inspection.
Patent JP-H11198088-A (JP)
Title: Wrist structure of industrial robot
Inventor: OKAMOTO HITOSHI
IPC: B25J19/00
Filed: 1998-01-19
Abstract: PROBLEM TO BE SOLVED: To improve the maintainability, such as inspection and exchange, as well as the durability of piping/wiring members out of a tool and the like at the point of an industrial robot wrist, and permit the wrist to be bent sufficiently, by lifting restrictions on the moving space where the piping/wiring members are trailed about the wrist by the movement of the wrist point on its axes and also shortening the piping/wiring members. SOLUTION: A tool support member 4, second housing 1, first housing 2 and structural, member 3 are positioned in series, and hollow guides 5, 6 and 52 are arranged in these members to form a continuous hollow route that extends from the point of a wrist through an opening 51 made in the structural member 3 to the side of an arm, in which route piping/wiring members 33 are provided. The second housing 1 is also designed to rotate following the rotation of the first housing 2.
Patent JP-2000218911-A (JP)
Title: Seal box
Inventor: MORI MAKOTO
IPC: B41K1/58
Filed: 1999-01-28
Abstract: PROBLEM TO BE SOLVED: To provide a seal box, the rearrangement of seals inside thereof becomes easy, out of which a seal is easily taken out so that it is easy-to-use. SOLUTION: A partition plate 17 is connected with an extension partition plate 18 so as to be able to adjust the length of the total plate. In addition, by forming recessed parts on the side surfaces of the partition plate 17, so as to assemble normal to other partition plate 17 and the extension partition plate 18, an arbitrary compartment can be formed. The lever 27 of a locking mechanism for opening and closing a lid body 5 is provided vertically movably. An inclining plate 44 is provided to project from the back side face of a seal box main body 3 beyond he bottom face of the seal box main body 3. As a result, when the lid body of the seal box 1, only the pushing down of the lever 27 is enough and no positional slippage of the seal body 1 occurs. Further, by projecting the inclining plate 44 on a desk, the seal box main body 3 can be inclined forwards.
Patent JP-S60164818-A (JP)
Title: Stop position control method of linear motor
Inventor: HIOKI TOSHIAKI
IPC: G05D3/12
Filed: 1984-02-06
Abstract: PURPOSE:To simplify very much stop position control of a linear motor by using generated from an encoder to generate a signal changing linearly and applying this signal to stop the linear motor in the stop position accurately. CONSTITUTION:Signals having 90 deg. phase difference which are obtained from the linear encoder are inputted to an edge detecting part 14, and an output signal E is inputted to an up/down counter 15. The number of slits corresponding to the length from a reference position to the position, where a linear motor 2 should be stopped, is stored preliminarily in an address register 17 by a CPU18. Outputs of the counter 15 and the register 17 are compared with each other by a comparator 19. A signal G consisting of a positive voltage part of a DC, a negative voltage part, and a part changing linearly between both of these voltages is generated, and this signal functions so that the output of the comparator is zero linearly, and the motor 2 is stopped in the stop position correctly by the coincidence signal.
Patent JP-H11203277-A (JP)
Title: Document layout preparation device and its method, and recording medium
Inventor: TAKEMURA KOJI
IPC: G06F17/27
Filed: 1998-01-16
Abstract: PROBLEM TO BE SOLVED: To attain an attractive document layout even when the volume and the meaning of each element of an original document are indeterminate by acquiring corresponding layout information from a storage means based on the meaning of a document element under consideration and determining the vertical position of the element based on the above layout information. SOLUTION: A control part 10 allows a text document (original document) inputted from an input part 22 to be processed by means of a layout processing part 26 (layout information management part 261, page layout part 262 and intra-document element layout part 263). In other words, the document element (document element under consideration) as a processing object (layout object) is acquired and the meanings (document number, date, destination, sensor, producer, title, header, person in charge, text, etc.), of the document element under consideration are detected. The layout information corresponding to the detected meanings are acquired from a layout information dictionary 261a. Then the vertical position of the document element under consideration is determined in a page as a relative position to the document element set immediately before.
Patent JP-H09209053-A (JP)
Title: Treatment of aluminum residual ash or the like
Inventor: KAGA TETSUO
IPC: B09B3/00
Filed: 1996-02-06
Abstract: PROBLEM TO BE SOLVED: To obtain a mixture of aluminum oxide and aluminum nitride capable of being sufficiently used as a refractory heating an aluminum residual ash, etc., at a specified temp. in a nitriding atmosphere and changing the metallic aluminum contained in the ash into aluminum nitride. SOLUTION: An aluminum residual ash and/or aluminum product machinings (preferably having <=1mm grain size) are packed in a furnace and heated at >=700 deg.C in a nitriding atmosphere (atmosphere contg. nitrogen and/or ammonia) to change the metallic aluminum into aluminum nitride. Consequently a mixture of aluminum oxide and aluminum nitride is obtained, and the mixture highly resistant to molten slag and molten metal is used as the refractory material.
Patent JP-S61179698-A (JP)
Title: System for deciding control participation
Inventor: SASAKI YASUHIKO
IPC: H04Q1/14
Filed: 1985-02-05
Abstract: PURPOSE:To unify the function of each block by sectioning input and output lines depending on the kind, number and arrangement of blocks constituting a line switching device, converting input line/output line information and giving the result to each block. CONSTITUTION:Plural line switching block BAYn each consist of a control information input section 1, a setting section 2, converting sections 5, 6, a control section 7 and a matrix switch 8. Information is given in parallel with the control information input section of each line switching block device BAYn from each device. The information is information designating the input and output lines and control information representing the kind of control. The control section 7 compares the designation information designating the input and output lines with the number specific to the own block set to the setting section 2 and when they are coincident, the matrix switch 8 of the own block is activated. The titled system is also used for the simplification of transmission of information from the setting section to the control section or from the control information input section to the control section and for special device division.
Patent JP-S59145115-A (JP)
Title: Manufacture of molded product
Inventor: SAKAI TAKESHI
IPC: B29C61/00
Filed: 1983-02-09
Abstract: PURPOSE:To produce easily the molded product with inserted parts capable of freely sliding by taking out the product before it is set by cooling and then cooling it rapidly, after synthetic resin has been injected into a cavity part, while fixing the inserted parts into a mold cavity. CONSTITUTION:Inserted parts are fixed into the cavity of a metal mold in which the inserted parts may be fixed into the cavity, while leaving the cavity part being able to be filled with synthetic resin. The synthetic resin is injected into the cavity part formed in the mold and coats the inserted parts leaving one part thereof. Next, before the synthetic resin is set by cooling, the molded product is removed from the metal mold and cooled rapidly. Thus, the molded product may be obtained. The molded product is removed from the mold at the temperature of 50 deg.C or higher and preferably 60 deg.C or higher. The rapidly cooling condition of the molded product is that the product is forcedly cooled rapidly, while dipping the product into the cold water of the temperature of 10 deg.C or lower and preferably 5 deg.C or lower. The synthetic resin is desirable to be injected by an injection molding process.
Patent JP-H11197541-A (JP)
Title: Air cleaning device
Inventor: YASUDA SHOICHI
IPC: F24F7/00
Filed: 1998-01-16
Abstract: PROBLEM TO BE SOLVED: To provide an air cleaning device by which not only floating dusts are collected but also water molecules (H2 O) are positively made into minus ions to product OH minus ions and capable of contributing to the health of a human body. SOLUTION: Air sucked from a first suction port 5 with a first fan motor 16 is humidified with a humidifier 10 and simultaneously irradiated with X rays from an X ray generator 9 to ionize H2 O into H and OH ions. The H ions being plus ions are adsorbed on an earth electrode 17, while the OH ions being minus ions pass through the earth electrode 17 and blown off to the inside of a room from a first blow-off port 6. Floating dusts in the room are electrified with the minus ions of the OH blown off from the first blow-off port 6, sucked into a dust collection chamber 4 from a second suction port 7 with a second fan motor 19, and collected with a dust collection part 18. The air in which the dusts are removed is again blown off from a second blow- off port 8 to the room.
Patent JP-S58140360-A (JP)
Inventor: ISHIMOTO KOUJI
IPC: B28B11/10
Filed: 1982-02-09
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-S54113255-A (JP)
Title: Partial plating method of lead frame for semiconductor device
Inventor: FUKUI KIYOETSU
IPC: H01L23/48
Filed: 1978-02-23
Abstract: PURPOSE:To perform a partial plating without masking with preventing disadvantages such as rust from being generated in a lead frame, by subjecting a noble metal to plating slightly more deeply than the required position and subjecting this plated metal to plating more shallowly in steps. CONSTITUTION:A set of three leads 11 to 13 has one tip fixed by band 14 and the other tip linked with frame plate 10. Part 7 is a position required for mounting and bonding an element, and part 8 is a position soldered to a print substrate, etc., as a semiconductor product. The surface of this lead frame material 1 is subjected to copper plating 2 previously and is subjected to strike silver plating 3 up to the position of plating soak 4, and after that, it is subjected to main silver plating 5 up to the position of plating soak 6. As a result, the element and a narrow wire can be bonded to the surface of silver plated layer 5 in the lead frame, and the surface except layer 5 can be coated with melted solder because layers 2 and 3 exist, so that the cost of silver plating materials can be reduced considerably.
Patent JP-S62177755-A (JP)
Title: Recording or reproducing device
Inventor: TAKEDA OSAMU
IPC: G11B19/00
Filed: 1986-01-31
Abstract: PURPOSE:To always select an optimum action mode, to eliminate a time lag at the time of start and to stabilize an action by switching a drive means which displaces the relative position between a recording and reproducing head and a recording medium to the 1st or 2nd action mode in accordance with the action state of a device. CONSTITUTION:The magnetic disk 2 of a recording and reproducing device is rotated by a motor 88, and the relative position of the disk 2 and the magnetic head 4 is changed by a step motor 49. A system controller 91 controls motors 88 and 49. The controller 91 and a power source circuit 93 are provided with a trigger button 96, which controls trigger switches 94 and 95. If a motor control circuit 89 activates the motor 88 through the operation of the button 96, the drive means is switched in the start 1st mode limiting power supplied to the circuit 89 to the 1st value and the 2nd start mode limiting the power to a voltage lower than in the 1st mode. The 1st or 2nd mode is selected in accordance with the state of the device to stabilize the action at the time of start.
Patent JP-S57135447-A (JP)
Title: Cassette type tape recorder
Inventor: FUJIKAWA AKINOBU
IPC: G11B15/08
Filed: 1981-02-13
Abstract: PURPOSE:To switch to an electric characteristic corresponding to a tape speed or a tape characteristic, by providing light emission and photodetecting elements in opposing to notches of a cassette half, preventing an erase error by photodetecting quantity varied due to whether a notch exists or not. CONSTITUTION:As for a cassette 4, its 3 directions of back and forth, right and left and height are controlled by a positioning pin 2 and a height control pin 3 provided vertically on a mechanism substrate 1. On the back surface of the cassette 4, a notch 5 for preventing an erase error, a chrome tape, and notches 6, 7 for detecting a metallic tape are symmetrically provided by one pair each. Light emission and photodetecting elements 8-10 are installed onto a printed substrate 11 so as to be opposed to the notches 5-7. Outputs of the light emission and photodetecting elements 8-10 are set so as to be maximum when there is a tongue 14 of the notches 5-7, and detect whether each notch exists or not. In this way, the cost is reduced, the number of man-hour is reduced remarkably, and the reliability is greatly improved.
Patent JP-H05218104-A (JP)
Title: Charge transfer device
Inventor: YAMAMOTO HIROMASA
IPC: H01L29/762
Filed: 1992-02-06
Abstract: PURPOSE:To reduce the capacity of a stray diffused layer and to improve a detecting sensitivity of a signal charge by forming a thicker insulating film than a gate insulating film on a surface of the layer. CONSTITUTION:A p-type impurity diffused layer 3 for isolating an element of an n-type impurity diffused layer 2 of a buried channel region, a thick oxide film 4a, a gate insulating film 5, and first, second gate electrodes 6, 8 made of polycrystalline silicon are formed on a p-type semiconductor substrate 1. Further, a potential barrier p-type diffused layer 9, an output gate electrode 10, an n-type stray diffused layer 11, an n-type drain 12 to be applied by a reset drain voltage, a reset gate electrode 13 and an output transistor 14 for detecting a potential change of the n-type stray diffused layer are formed, and a surface of the layer 11 is covered with a thick insulating film 4b for isolating an element. A capacity of the n-type stray diffused layer is largely reduced as compared with that of prior art, and a detecting sensitivity to be defined by an output voltage to a predetermined signal charge by the transistor 14 is raised.
Patent JP-H01195197-A (JP)
Title: Continuously variable transmission for bicycle
Inventor: KASAHARA AKIHIRO
IPC: B62M9/08
Filed: 1988-01-29
Abstract: PURPOSE:To prevent pulsation of a running load nicely and simply the structure concerned by arranging a plurality of sets each of which consists of a plurality of ratchet claw and forming said plurality of ratchet claw of each set with their teeth parts mutually shifted. CONSTITUTION:Two ratchet claws 13, 13A swingable around a privot 15 serving as one pivotal support part as a fulcrum are bounded in one set, and teeth 16, 16A are so constructed as being shifted from each other by a half pitch of one tooth. Owing to the above contrivance, pulsation of a running load can be improved and also a simplified structure and compactness of the transmission in the caption can be achieved because two ratchet claws 13, 13A with their teeth parts 16, 16A mutually shifted are bound in one set and six sets of ratchet claws 13, 13A are arranged similarly to the conventional case. Further, since the modules of teeth 16, 16A need not be reduced in their sizes, stable operation can be achieved without any anxiety of tooth skipping as well as the strength of teeth 16, 16A can be secured sufficiently.
Patent JP-S61181875-A (JP)
Title: Can coating composition
Inventor: SUZUKI MITSUO
IPC: C08L63/00
Filed: 1985-02-07
Abstract: PURPOSE:To provide a can coating, which allows wet-on-wet coating to be conducted and causes neither flow line nor flouring, by combining an epoxy/ phenol paint or an epoxy/amino paint having a specified solvent composition with a vinylic paint. CONSTITUTION:A paint for base coat, which consists of an epoxy/phenol paint or an epoxy/amino paint having a solvent composition satisfying the relationships of formulas I, II, III and IV (wherein AR is an arom. solvent; KE is a ketone solvent; ES is an ester ether solvent; A: is an aliph. alcohol; numerals represent wt%) is combined with a vinylic top coating paint to obtain the desired can coating compsn. The paint for base coat is applied to a metallic sheet, and the vinylic paint is then applied thereto by wet-on-wet coating. The paints are then cured by heating.