baber/WOPTO huggingface dataset:
Patent JP-H09297987-A (JP)
Title: Cover for hard disk device
Inventor: ONO IZUMI
IPC: G11B33/14
Filed: 1996-05-07
Abstract: PROBLEM TO BE SOLVED: To form a narrow and long respiration hole passage in the conver for a hard disk device, equipped with a respiration hole passage for communication between a space part formed in a cover main body and the open air. SOLUTION: In the cover 10 for the HDD, equipped with the respiration hole passage 15 for communication between the inside space part and the open air, the cover 10 for the HDD is formed of resins while its bottom surface 10a is formed with a rib 16, and the respiration hole passage 15 is integrally formed inside this rib 16 by using gas injection molding. Then, by meandering the rib 16, an extending distasnce of the respiration hole passage 15 is lengthened. Consequently, the occurrence of a diffusion phenomenon in the respiration hole passage 15 is suppressed, and pressure in a space part in the disk device is stabilized.
Patent JP-2000306552-A (JP)
Title: Rectangular electrochemical element storing container
Inventor: GOTO SHIGETAKA
IPC: H01M2/02
Filed: 1999-04-20
Abstract: PROBLEM TO BE SOLVED: To restrain shape deformation due to pressure rise in conjunction with the chemical reaction of a power generation element by forming a plane where the wall surface on the side of each long side of an upper pipe part is flush with the wall surface on the side of the corresponding long side of a lower pipe part, and by setting the side line connecting the short side middle point of a nearly rectangular shape at its opening end to the middle point of a semicircular shape on its bottom face almost straight line. SOLUTION: An opening end 10 forms a nearly rectangular shape in which round parts 11 are formed at its corners, and a bottom face 12 forms a shape made by forming each of the short sides of the rectangular shape into a semicircular shape. A container 1 comprises an upper pipe part 13 extending downward while keeping the nearly rectangular shape of the surface of the opening end 10 as a cross section, and a lower pipe part 14 extending toward the bottom face while keeping the shape made by forming each of the short sides of the rectangular shape into the semicircular shape. The upper pipe part 13 and the lower pipe part 14 are integrally connected while continuously varying in shape through a boundary part 15.  For a cross section parallel with the bottom face 12, its maximum length is nearly equal to its maximum width at any height, and all the longitudinal sections centering the center axis of the surface of the opening end 10 form a nearly rectangular shape.
Patent JP-H04341935-A (JP)
Title: Optical information recording/reproducing device
Inventor: NAKAMURA EIICHI
IPC: G11B7/00
Filed: 1991-05-17
Abstract: PURPOSE:To prevent disturbance to tracking control due to return light by reducing the quantity of the return light from an optical information recording medium to a laser light source by irradiating the recording medium by a laser beam in a non-focusing state at the time of tracking jump and seek. CONSTITUTION:The optical information recording medium 7 is positioned at one of two non-focusing positions A, B to hold a fucusing position between at the time of the track jump and the seek. At the position A, reflected light from the medium 7 becomes diffused light through an objective lens 6, and a part of it is vignetted by a diaphragm 22, and after passing through a beam splitter 4 and a diffration grating 3, it is vignetted again by the diaphragm 21, and the return light to reach the laser light source 1 is reduced. Besides, at the time of the position B, it becomes convergent light, and it is less vignetted, but it forms a focus at the point D at this side of the light emitting point of the light source 1, and a light spot becomes blurred at the light emitting point, and consequently, the quantity of the return light can be made small. Then, at the fucusing position, a focus error signal is zero, and it has a positive or a negative value at the positions A, B.
Patent JP-H07315930-A (JP)
Title: Production of mgin2o4-based sintered compact
Inventor: TAKAGI TOICHI
IPC: H01B13/00
Filed: 1994-05-26
Abstract: PURPOSE:To obtain a high density MgIn2O4-based sintered compact by sintering a mixture of In2O3 powder having a specified BET specific surface area with powder contg. an Mg compd. or only MgIn2O4-based powder having a prescribed BET specific surface area. CONSTITUTION:When the objective high density MgIn2O4-based sintered compact is produced, In2O3 powder having >=15m<2>/g BET specific surface area and powder contg. an Mg compd. convertible into oxide by heating, e.g. 4MgCO3Mg(OH)2.3H2O are weighed so as to obtain a prescribed compsn. and they are wet-mixed with an ethanol solvent by means of a ball mill to prepare a slurry. This slurry is dried and calcined at about 300-1,400 deg.C, especially about 800-1,000 deg.C, a binder such as PVA is added to the calcined body and they are granulated and press-compacted. The resultant compact is fired at about <=1,500 deg.C, especially about 1,300-1,450 deg.C. In other way, MgIn2O4-based powder having >=1mp/g BET specific surface area is calcined at about 1,200-1,500 deg.C, pulverized, compacted and fired at about 1,300-1,500 deg.C.
Patent JP-S594775-A (JP)
Inventor: SUGA YUUICHI
IPC: E05F15/10
Filed: 1982-06-29
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-H06327274-A (JP)
Title: Ultrasonic motor
Inventor: TSUBATA TOSHIHARU
IPC: H02N2/00
Filed: 1993-05-14
Abstract: PURPOSE:To provide an ultrasonic motor which has a high conversion efficiency of electrical-mechanical energy and can reduce an unneeded heat build-up. CONSTITUTION:The title motor consists of an elastic body, two lamination-type piezoelectric elements 5 and 6 which are fixed to the elastic body, and a member to be driven which is pressed to the above elastic body and then a longitudinal vibration and a flex vibration are generated at the above elastic body by applying AC voltages whose phases are shifted by +90 and -90 degrees each other by a phase shifter 2, thus driving a member to be driven. Then, the amplitudes of AC voltages to be applied to two lamination-type piezoelectric elements 5 and 6 are allowed to differ by amplifiers 3 and 4 which can switch a voltage amplification factor being linked to the phase shifter 2, thus inverting the difference in the amplitudes being locked to the inversion of phases by the phase shifter 2.
Patent JP-S5637514-A (JP)
Title: Measuring device of fuel consumption rate in internal combustion engine
Inventor: NISHIKAWA TOSHIHIDE
IPC: G01F1/708
Filed: 1979-09-03
Abstract: PURPOSE: To obtain an instantaneous fuel consumption measuring device of high accuracy by providing fluid mass injecting means and fluid mass detecting mean within the measuring passages in the fuel supply passages of an internal combustion engine.  
     CONSTITUTION: Flow rate measuring passages 6, 7 are provided in a fuel supply passage 4 for sending the fuel in a fuel tank 1 to a fuel feeder 2 by a fuel pump 3 and a return passage 5 for returning the excess fuel into the fuel tank 1, and supplied with fluid mass for speed detecting from a fluid mass injecting device via a fluid mass injecting pipe 8. A counter 12 is operated by the signal of a driving circuit 12 which operates the fluid mass indecting device 9 and the value of the counter 12 is stored in latching circuits 13, 14 by the signals of the fluid mass detecting sections 10, 11 consisting of light emitting elements and photodetectors provided in the flow rate measuring passeges. Said value is then drivided by a distance L and the difference thereof is arithmetically processed in an arithmetic and control circuit 15 and is displayed 17 via reigster 16, whereby the instantaneous value of the fuel being consumed may be obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H09297569-A (JP)
Title: Plotted picture processing device
Inventor: ICHIKAWA AKIRA
IPC: G09G5/36
Filed: 1996-05-08
Abstract: PROBLEM TO BE SOLVED: To provide a plotted graphics processing device which eliminates the necessity of individual holding of raster information of all graphics spanning neighboring bands and moreover maintains the continuity of graphics. SOLUTION: When a graphic developed on page memory 131 is additionally filled with other graphics, the plotted graphic data on that page is divided to be successively plotted on a band memory region 132. This time, duplicated regions of a specified number of rasters over the neighboring bands are established to generate duplicated graphics such as straight lines over these regions. By this, continuity of graphics is maintained. And by making only the plotted graphic data of one of the duplicated regions reflected in the writing into the page memory 131, inconveniences such as blanking, etc., due to duplicated writing from the band memory are eliminated.
Patent JP-H01284926-A (JP)
Title: Instruction reading system for arithmetic unit
Inventor: SASAMA AKIRA
IPC: G06F9/32
Filed: 1988-05-12
Abstract: PURPOSE:To perform the repetitive arithmetic operations having the freedom degrees at a high speed by dividing an instruction word into a fixed part and a variable part and prefetching the next parameter during an arithmetic opera tion of the instruction read previously in the 2nd and subsequent times in the case of an FV type repetitive instruction. CONSTITUTION:An instruction word and a parameter are stored in a fixed instruction register means 2 and a variable instruction register means 3 respectively out of the data output received from a program memory means 1. A decoder 4 decodes the fixed and variable instructions received from both means 2 and 3 respectively and supplies these decoding results to a control circuit 5. Based on said decoding results, the circuit 5 prefetches and reads out the next parameter to the means 3 during an arithmetic operation of the instruction read out previously in the 2nd and subsequent times in case of an FV type repetitive instruction.
Patent JP-H01286200-A (JP)
Title: Semiconductor memory device
Inventor: KODAMA YUKINORI
IPC: G11C29/00
Filed: 1988-05-12
Abstract: PURPOSE:To miniaturize the size of a chip by reducing the number of wiring by arranging plural test circuits distributively by utilizing the fact that a space occupied by a functional element area is comparatively small than that occupied by a wiring area on the chip. CONSTITUTION:In the neighborhood of memory cell arrays (11 to 1n) divided and arranged in almost the center part of the chip, first test circuits (41 to 4n) corresponding to those arrays are arranged, and a second test circuit 5 is provided in the peripheral part of the chip. Therefore, it is possible to manage the number of wiring to connect the first and second circuits in six, which reduces the number of wiring to 1/2 in an on-going system. In other words, the space other than the cell and the test circuit can be secured in the peripheral part of the chip 7, and a peripheral circuit 2 is provided in the space, and the circuit 2 is operated based on an external address signal ADD, and each cell is operated by a row address signal ADR and a column address signal ADC from the circuit, and the operating states of those cells are tested at the first test circuit, and the result of the test is outputted from the second test circuit.
Patent JP-S5738827-A (JP)
Title: Painting of molding comprising polyolefin composition
Inventor: FUJII YOSHIKAZU
IPC: C08J7/04
Filed: 1980-08-18
Abstract: PURPOSE: To form a coat excellent in adhesion and resistance to weather, heat, cold, etc., by applying a specified primer solution to a molding and applying a top coat of a urethane type pating, in painting a molding comprising a polyolefin composition.  
     CONSTITUTION: In patinging a molding of a composition consisting of 10W99wt% polypropylene, 90W1wt% olefin copolymer comprising a plurality of olefinic monomers and, if necessary, 0W100pts.wt., per 100pts.wt. total of the both, polar group- containing olefinic polymer compound; the molding is coated with a primer solution containing (A) at least 5wt% aromatic organic solvent, e.g., benzene or toluene, and (B) as a vehicle, 0.01W90wt% olefinic polymer compound containing a polar group of the formula: -OCOR, -COOR or -OR, wherein R is H or a 1W8C hydrocarbon, and thereafter top-coated with a urethane type paint. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05314734-A (JP)
Title: Magnetic tape device
Inventor: YANABE JIYUNJI
IPC: G11B27/28
Filed: 1992-05-06
Abstract: PURPOSE:To enable a restoration of the previous selected music numbers at the time of reproducing the same cassette again without erasing a music pro gram number group selected by a selection key even when the tape cassette is ejected or the power source of the device is cut off at the time of reproducing the magnetic tape. CONSTITUTION:A characteristic code recorded together with a nullification data in a pack area of a subdata part B at the time of producing a magnetic tape represented by the R-DAT and a characteristic code recorded in a pack area in a soft tape are detected by the magnetic tape device to discriminate the magnetic tape cassette concerned. Moreover, plural storage parts of a sub-ID part A in the device are stored with selected program numbers together with these characteristic codes. Consequently, at the time of reproducing, characteristic codes of a magnetic tape to be reproduced are detected, and when the storage parts have codes corresponding to these codes, the tape is reproduced in program contents corresponding to these codes.
Patent JP-H05128252-A (JP)
Title: Method for decreasing artificial products caused by cutting
Inventor: YUUBARU ZUURU
IPC: G06T5/00
Filed: 1992-05-06
Abstract: PURPOSE: To reduce artifacts caused by Gibb's cutting processing without having an adverse effect on resolution, SNR, and scanning time by providing a means which optimizes the selection of filter characteristics and the non-objectification of sampling in a magnetic resonance imaging(MRI) system. CONSTITUTION: The reduction in the artifacts caused by Gibb's cutting is performed along the phase encoding direction for the purpose of reducing the scanning time. Next, obtained data are Fourier-transformed along the frequency encoding direction (26). The transformed data are filter-processed by multiplying a point (k) in each column by its filter function fk (27). The filter-processed data are objectified by composite connection along the column (29). Next, the data are Fourier-transformed along the column (31), and imaged (32). The image has resolution and SNR on the same level as that obtained with objectification sampling without the filter processing, and the overshoot can be sharply reduced.
Patent JP-2000308207-A (JP)
Title: Controller of hybrid vehicle
Inventor: KINOSHITA TAKAHIRO
IPC: B60L50/16
Filed: 1999-04-21
Abstract: PROBLEM TO BE SOLVED: To enable gear change control in order to cope at abnormalities, even if an abnormality is produced in a central control system which governs a plurality of control systems of a hybrid vehicle or in a multiplex communication system, with which the central system and the respective control system are connected to each other. SOLUTION: It is investigated as to whether an abnormality exists in a multiplex communication system (S21). If the multiplex communication system is normal, it is investigated whether an HEV-ECU (hybrid ECU) is normal by referring to the value of an abnormality determining flag (S22). If the multiplex communication system and the HEV-ECU are normal, gear change control is conducted, using a continuously variable transmission input torque obtained from the HEV-ECU (S23, S25 and S26). If an abnormality exists in the multiplex communication system or HEV-ECU, a data table stored in a T/M-ECU beforehand is referred in accordance with a primary pulley revolution, the infinitely variable transmission input torque data are set by interpolation calculation, and gear change control is conducted by using the set infinitely variable transmission torque (S24, S25 and S26).  With this constitution, transmission control at abnormality can be conducted.
Patent JP-S63278543-A (JP)
Title: Vacuum sealer
Inventor: NAKANISHI FUMITAKE
IPC: C03B23/207
Filed: 1987-05-11
Abstract: PURPOSE:To prevent the movement of a seal cap during evacuation by providing an opening for airtightly fixing a quartz tube on the wall of an exhaust chamber, and furnishing a mechanism for moving the seal cap arranged on the outside of a seal tube in the exhaust chamber into the seal tube in vacuum. CONSTITUTION:The seal tube 2 contg. a sample 3 is set in the exhaust chamber 6, the seal cap 1 is arranged, and evacuation is carried out. In this case, since the seal cap is not placed in the seal tube 2, the seal cap 1 is not moved, and evacuation can be finished in a short time because the whole cross-sectional area of the seal tube 2 is opened (see Fig.1). When a desired vacuum is obtained after evacuation, an insertion rod 4 capable of being airtightly moved through an O ring 5 is moved to thrust the seal cap 1 into the desired position of the seal tube 2 (see Fig.2). The insertion rod 4 is then returned to the original position, the seal tube 2 and the seal cap 1 are fused together by a gas burner 7, and vacuum sealing is finished.
Patent JP-S60256786-A (JP)
Title: Stove for manufacturing enameled wire and method of controlling temperature of baking thereof
Inventor: HANSU PIITAA PITSUHIRAA
IPC: F27B9/28
Filed: 1985-05-27
Abstract: 1. Method for controlling the enamelling temperature of an enamelling stove (5) for producing enamelled wire with an enamelling retort (7) for several wires, with which the enamel-coated wire is dried and stoved by a current of hot air circulated in the single-circuit reverse current, which is carried in the recirculation shaft (12) of the enamelling retort (7) by a catalyzer (18), wherein a partial current of hot air is always branched-off in the recirculation shaft (12) behind the catalyzer (18) and admitted to the recirculation shaft (12) in front of the catalyzer (18).
Patent JP-S62269556-A (JP)
Title: Handwritten character input device linking facsimile
Inventor: KITAMOTO KOICHI
IPC: H04N1/00
Filed: 1986-05-19
Abstract: PURPOSE:To transmit transmitter information to an opponent side without writing on a transmitting original paper directly by linking a handwritten character input device and a facsimile equipment and converting and transmitting the transmitter information from the handwritten character input device to raster information. CONSTITUTION:Transmitter information such as the address of a transmitting opponent is written to a tablet 1. The written transmitter information is stored into a buffer 6 for storing the character data. A CPU 24 transfers the handwritten data of the buffer 5 for storing the character data onto a line memory 26, converts and prepares them to the raster information and stores them into the line memory 26. When the handwritten data on the buffer 5 for storing the character data are converted to the raster information and this is wholly transferred completely concerning all lines, the transmission of an original on a scanner part 20 is started in accordance with the program on a ROM 25. Thus, the transmitter information of the handwritten character inputted from the tablet 1 is processed as if the information is the same as the information written into the suitable place of a transmitting original paper on the scanner part 20.
Patent JP-H07291132-A (JP)
Title: Conveying carriage
Inventor: TSUDA KIYOKAZU
IPC: B62B3/16
Filed: 1994-04-27
Abstract: PURPOSE:To stack up multiple conveying carriages stably. CONSTITUTION:A conveying carriage 1 is provided with eccentrically rotating swivel wheels 5 in four comers on the lower face of a horizontal cargo supporting plate 2. On the upper face of the cargo supporting plate 2, a wheel fixing part 13 for fixing each of the swivel wheels 5 in the stacked conveying carriage 1 in an engaged condition on the eccentric rotation locus for each swivel wheel 5.
Patent JP-S61273767-A (JP)
Title: Loading mechanism for magnetic recording and reproducing device
Inventor: HANAWA SHINICHI
IPC: G11B15/665
Filed: 1985-05-29
Abstract: PURPOSE:To decrease the number of parts and to improve assembling operativity by piercing an operation hole in a loading gear and engaging a torsion coil spring with a hook part through the operation hole. CONSTITUTION:The torsion coil spring 24 is fitted onto the bearing 23 of the loading gear 17, its one end is engaged with the loading gear 17, and then the innermost link 25 of an articulated link is fitted onto the bearing 23 from above the torsion coil spring 24. Then, a pointed jig is inserted into the operation hole 28 from the rear surface side of the loading gear 17 and the torsion coil spring 24 is displaced counterclockwise with this jig against its elastic force to move its end part to the right side of the hook part 25a, thus engaging the torsion coil spring 24 with the hook part 25a. The torsion coil spring 24 applies its elastic force to its end part in the direction of the link 25 slightly and the jig is removed after it moves beyond the hook part 25a, the torsion coil spring 24 engages the hook part 25a automatically. Consequently, the number of parts is decreased and the assembling operativity is improved.
Patent JP-H10293334-A (JP)
Title: Position control device and compensating optical device
Inventor: KASHIBA SEIICHI
IPC: G03B5/00
Filed: 1997-04-17
Abstract: PROBLEM TO BE SOLVED: To properly control a travel member position without any need of laying an expensive position detection means by keeping the rotor position of a stepping motor electrically at the same phase at the first and the second positions of a travel member. SOLUTION: A rotor 193 made of a plastic magnet has a periphery magnetized at a plurality of positions either divisionally or alternately, and a gear is integrated with the rotor 193 for the transmission of the torque thereof to the rack of a lock ring. In addition, coils 194 and 195 respectively excite stator yokes 191 and 192. In this case, a position for enabling the rotor 193 to stop under the interruption of electric power is called a stable position or a single- phase power supply position. Furthermore, the positions of the rotor 193 at a lock ring engagement position and a lock ring disengaged position are both taken as an A-shape power supply position as mechanically stable positions. According to this construction, the stop position of the rotor 193 becomes stable, even when the power supply is interrupted after a drive, and can remain stopping at the position.
Patent JP-S63281077-A (JP)
Title: Memory measuring method
Inventor: SHOJI HIDEJI
IPC: G01R31/26
Filed: 1987-05-13
Abstract: PURPOSE:To reduce the size and cost of a system by providing a register which specifies which of plural object devices to be tested connected to a voltage application current measuring instrument is to be measured. CONSTITUTION:The voltage application current measuring instrument 10 is provided with four voltage application parts 11a-14a. A current measurement part 11b has a common current measuring function part for the application parts 11a-14a. Then the operation wherein a code specifying one instrument to be tested is indicated to the device to be tested and the measurement start specification register part 15 among the instruments 10 is carried out for all instruments 10 in sequence. Then the normal/abnormal result of the tested device which is specified first is read out of the measurement part 11b. A next device to be tested is specified immediately later and the start of measurement is indicated. Those operations are performed for plural devices to be tested of plural instruments 10, thereby performing the measurement with minimum time lag.