baber/WOPTO huggingface dataset:
Patent JP-H03145590-A (JP)
Title: Scroll compressor
Inventor: FUJIO KATSUHARU
IPC: F04C18/02
Filed: 1989-10-31
Abstract: PURPOSE:To enable sufficient oiling to a bearing part while securing an oiling quantity by providing a bearing oiling passage and an oil injection passage communicated with an oiling pump operated by the rotation of a driving shaft, and sealing a gap in a compression chamber between a fixed scroll and a turning scroll with an oil film. CONSTITUTION:A fixed scroll 15, for forming a compression chamber by meshing with a turning scroll 18, is fixed in a closed case 1, and a turning boss part 18e provided on the turning scroll 18 is engaged, via a turning bearing 18, with a crankshaft 14 on the lower end portion, offset from the main shaft, of a driving shaft 4 held on a main body frame 5 by an upper bearing 11, a main bearing 12, etc. During operation of such a compressor lubricating oil in a discharge chamber oil sump 34 is sucked in an oil chamber 78a by the screw pump like action of spiral oil grooves 41a, 41b provided in the driving shaft 4 and fed to a turning bearing 18b, the main bearing 12, etc. And the lubricating oil is fed to a back pressure chamber 39 and via an oil hole 38c, an injection hole 52 to the compression chamber to tightly close a sliding gap between both scrolls 15, 18.
Patent JP-H09129782-A (JP)
Title: Wiring board, semiconductor element-housing package using the same, and its mounting structure
Inventor: YAMAGUCHI KOICHI
IPC: H01L23/15
Filed: 1995-10-31
Abstract: PROBLEM TO BE SOLVED: To improve contact property of an insulating board by forming a sintered body having a specified coefficient of thermal expansion over a specified range of temperature by firing a compact which contains a specified range of percentage by volume of sodium aluminum silicate glass over a specified range of temperature and a specified range of percentage by volume of filler containing a metal oxide having a specified or higher coefficient of thermal expansion over a specified range of temperature. SOLUTION: A semiconductor element housing package A, including a sintered body having a coefficient of thermal expansion of 8-18ppm/ deg.C at 40-400 deg.C which is obtained by firing a compact containing, at a protruding point thereof containing SiO2 , Al2 O3 and Na2 O, 20-80% by volume of sodium aluminum silicate glass of 400-800 deg.C and 80-20% by volume of filler containing a metal oxide having a coefficient of thermal expansion not lower than 6ppm/ deg.C at 40-400 deg.C, is soldered and mounted as an insulating board 1 with a wiring conductor 8 on an external electric circuit board B via a connection terminal 4. Thus, reliability of contact property or the like of the metallization wiring onto the board B may be improved.
Patent JP-H10118200-A (JP)
Title: Magnetic stimulator for living body
Inventor: ISHIKAWA NORIO
IPC: A61N1/40
Filed: 1996-10-25
Abstract: PROBLEM TO BE SOLVED: To prevent heat generation and to lower noise by mounting a magnet fluctuation part to a supporting part supported from outside, thereby fluctuating a permanent magnet for the living body with respect to the supporting part. SOLUTION: A motor 2 is housed into a plastic casing 1 and fixed thereto and a drum-like magnet holding body 3a made of plastic is mounted at its revolving shaft. The permanent magnet 4a is embedded into this magnet holding body 3a. A permanent magnet 4a is embedded into the magnet holding body 3a. The one end of the permanent magnet 4a is aligned to the peripheral surface of the magnet holding body 3a. The rotating speed of the motor 2 is controlled by an external control section. At the time of use, the rotating speed of the motor 2 is set by the control section and the motor 2 is rotated. The casing 1 is held and is adhered to the surface of the patient's body 6. The fluctuations of the magnetic fields are induced periodically and eddy currents are generated in the section of the body 6 along the rotating loci of the permanent magnet 4a.  As a result, the treatment may be executed without the heat generation and with the lower noise.
Patent JP-H06113232-A (JP)
Title: Common reception system for satellite pay music broadcast
Inventor: SANO TSUTOMU
IPC: H04N21/2383
Filed: 1992-09-29
Abstract: PURPOSE:To manage the payment of a reception charge by a company of satellite pay music broadcast and to allow even the system having no common reception installation of a BS broadcast to view the broadcast by allowing a recipient's home to release scrambling when the satellite pay music broadcast is received in common without releasing the scramble at a center. CONSTITUTION:A center 1 demodulates 2 a BS-IF signal, extracts a voice subcarrier from the demodulated signal, applies frequency conversion 3 to the audio subcarrier, and the result is sent to a transmission line 4. Furthermore, the local oscillation signal FL used for the frequency conversion is mixed to the audio subcarrier and the result is sent. A recipient's home 6 extracts the audio subcarrier FS and the local oscillation signal FL, applies frequency conversion 8 to the audio subcarrier FS by the local oscillation signal FL, the result is converted 9 into a bit stream signal to release scrambling of the bit stream signal and the result is received.
Patent JP-H1147295-A (JP)
Title: Double door-type fireproof damper
Inventor: SHIMIZU KANJI
IPC: A62C2/24
Filed: 1997-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a double door-type fireproof damper which is resettable and compact and can be conveniently installed. SOLUTION: A double door-type fireproof damper A is provided with a duct 1, a pair of shielding plates 3 and 4 being freely rotatably provided by a shaft 2 crossing the center of the duct 1 between the opened condition and the closed condition, a twisting coil spring 6 energizing always these shielding plates 3 and 4 in the closing direction and a trigger mechanism 7 which keeps these shielding plates 3 and 4 to the opened condition under ordinary condition and makes the shielding plates 3 and 4 free when a fire occurs.  In this case, The trigger mechanism 7 is provided with a hooking fitment provided on one shielding plate 3, a sliding shaft 11 being freely slidably provided in the radial direction on another shielding plate 4 and a set of a returning spring 19 and a shape-memory alloy spring 20 which energizes to the release side by the difference in both energizing forces at ordinary temp. and energizes cooperatively the sliding shaft 11 to the release side by the difference in the energizing forces at high temp.
Patent JP-H02129756-A (JP)
Title: Word collating device
Inventor: KAWAI ATSUO
IPC: G06F17/30
Filed: 1988-11-10
Abstract: PURPOSE:To prevent a synonym dictionary from increasing its storage capacity and to execute word collation considering the meaning of a word by dividing the word to be collated into nouns consisting of short units, replacing a part or the whole of the word by its synonym and then collating the character string. CONSTITUTION:A word A is divided into nouns consisting of short units by a divided writing part 100. A synonym replacing part 200 searches the synonym of the noun of the short unit by using its internal synonym dictionary. Preferably, a long unit noun coupling plural short unit nouns is formed and the synonym of the long unit noun is obtd. from a synonym dictionary. The work formed by the synonym replacing part 200 and including a synonym in a part or the whole of the word and the original word A are sent to a decision part 300 and compared with a word B. Thereby, it is unnecessary to store all synonyms corresponding to respective appearing words in the synonym dictionary and whether the word is a synonym or not can be accurately decided while considering the meansings of individual nouns constituting the word.
Patent JP-H09100735-A (JP)
Title: Air-fuel ratio sensor deterioration detector of engine
Inventor: TSUTSUMI KOJIRO
IPC: F02D41/22
Filed: 1995-10-06
Abstract: PROBLEM TO BE SOLVED: To provide a deterioration detector for accurately determining the deterioration of a downstream side air-fuel ratio sensor even during the low exhaust capacity of an internal combustion engine. SOLUTION: When an engine is started at a time t0 and the output SVO2 of a downstream side O2 sensor is not moved between zones, a prescribed time t1 for determining the deterioration of the sensor is set. For this, time is counted only when a monitor execution condition is established. After the passage of a prescribed period, the average value of an air-fuel ratio correction factor KO2 is calculated for the period of t2 to T3. After the calculation of the average value, a change is made to a control air-fuel ratio by executing O2 sensor feedback control processing for the motor for a period until the prescribed time T3.  During execution of the O2 sensor feedback control processing for the motor until the time T3, when a fluctuation occurs in the output voltage of the downstream side O2 sensor, the normal operation of the downstream side O2 sensor is determined and when no fluctuation occurs, the deterioration of the O2 sensor is determined.
Patent JP-S61182732-A (JP)
Inventor: RORUFU GUREGERU OSUKARUSON
IPC: B29C43/00
Filed: 1985-12-19
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-H01126067-A (JP)
Title: Scanner
Inventor: TERAO KENJI
IPC: H04N1/04
Filed: 1987-11-11
Abstract: PURPOSE:To obtain a picture with high quality by generating a scanning timing signal based on the deviation information between forward scanning and return scanning stored in advance so as to prevent the deviation of scanning without use of an expensive index. CONSTITUTION:The deviation quantity between the forward and return scanning by a scanning means is stored in advance in a correction table 120 corresponding to a scale arranged along the moving path of the scanning means. The deviation information is read out of the correction table 120 according to the count of a mark counter 101 detecting the position of the scanning means with respect to the scale. A scanning timing signal generating circuit 130 generates a scanning timing signal based on the deviation information and supplies it to the drive section of the scanning section.
Patent JP-2000114485-A (JP)
Title: Manufacture of capacitor of semiconductor device
Inventor: UEJIMA TAKAYUKI
IPC: H01L21/8242
Filed: 1998-10-06
Abstract: PROBLEM TO BE SOLVED: To increase the surface area of a storage node electrode and the capacitance of a capacitor and to improve the integration degree of a DRAM by making the storage node electrode uneven in shape. SOLUTION: A device isolation insulation film 102 and gate electrodes 103, 103' are formed on a silicon substrate 101 and then source/drain impurity regions 104, 104' are formed by implanting ions. Then, an interlayer insulation film 105 is formed and an opening is made in the interlayer insulation film 105 to expose the source impurity region. Then, a first conductive layer 106 and an oxidation preventing film 107 are formed. The oxidation preventing film 107 is patterned to expose and to oxide the first conductive layer 106 partially. Then, an oxidation process is performed at 750 deg.C or more to oxidize the partially exposed portion of the first conductive layer 106. Then, the oxidation preventing film 107 and an oxide film 108 formed in the oxidation process are removed to form an uneven storage node electrode.
Patent JP-H07142270-A (JP)
Title: Induction coil
Inventor: SAWANO EIJI
IPC: H01F37/00
Filed: 1993-11-15
Abstract: PURPOSE:To enable applying a large current without increasing the size of a coil, by forming a heat dissipating member from a plurality of linear thermal conductors which are arranged so as to intersect the winding direction of a coil and mutually insulated. CONSTITUTION:A plurality of heat dissipating members 6 are arranged between layers of a coil 1, so as to intersect the winding direction of the coil 1. The heat dissipating members 6 consist of a plurality of lenear thermal conductors like copper wires having insulative coating, and the thermal conductors are arranged in parallel via the insulative coating. A specific section of the insulative coating is bonded by using, e.g. flexible adhesive agent, and the conductors are integrated in a unified body. The heat dissipating members are formed in an unified body, by arranging a plurality of carbon fibers in the direction intersecting the winding direction of the coil, and sandwiching the carbon fibers from both sides by planar insulating members. Thereby eddy current is not generated, the heat in the coil center part is effectively dissipated outward, the cooling of a coil is accelerated, and a large current can be made to flow without enlarging the coil size.
Patent JP-S62143119-A (JP)
Title: Large-sized tablet
Inventor: NAKAMURA HIROAKI
IPC: G06F3/03
Filed: 1985-12-17
Abstract: PURPOSE:To obtain a large input face with low cost without lossing a feature capable of forming a transparent input face by separatively connecting the adjacent end parts of plural face resistors adjacently arranged each other through plural connecting electric conductors. CONSTITUTION:Plural (four e.g.) band-like face resistors 21 having width (0.3m e.g.) smaller than an input area (1.2mX1.2m e.g.) to be constituted area arranged and the end parts of adjacent resistor planes are separatively connected through connecting electric conductors 24. If for band-like face resistors having 0.3mX1.2m area respectively are arranged, an input face of 1.2mX1.2m area can be constituted. Since the length of the side of the connection part is 1.2m, these face registers may be connected with an interval <=1/30 of 1.2m, i.e. 4cm, to suppress influences due to the separative connection at 0.25% or less. Consequently, a large tablet input face can be formed by using small face resistor materials and an inexpensive and large input face can be attained.
Patent JP-S63139875-A (JP)
Title: Sorter with finisher
Inventor: ISHIGURO KUNIAKI
IPC: B65H39/11
Filed: 1986-11-27
Abstract: PURPOSE:To prevent the erroneous insertion of a sheet onto a staple tray by locking the cover on a staple tray to be opened in an off-line staple mode, using a locking means during a finish process in an on-line mode. CONSTITUTION:In an ordinary off-line finish mode, copied sheets from a copying machine proper are loaded in each bin of a sorter part and upon increasing up to the predetermined number, fed onto the staple tray 91 of a staple part, thereby enabling a stapling process. This staple tray 91 is concealed with an open/close cover 120 and when this cover 120 has been opened, it becomes possible to make an off-line stapling process. In an on-line mode, a solenoid 122 is excited and a locking claw 123 is engaged with the hole 120a of the cover 120, thereby locking the cover 120 onto the staple tray 91. According to the aforesaid constitution, it becomes possible to prevent an error in inserting a sheet onto the staple tray 91 in the course of an on-line finish process.
Patent JP-H04159855-A (JP)
Title: Device for automatically recognizing form received by facsimile
Inventor: MORIMOTO KAZUO
IPC: H04N1/00
Filed: 1990-10-23
Abstract: PURPOSE:To easily but accurately find the inclination of a form received by facsimile by printing plural black-and-white bars having different thicknesses along the transversal direction at the upper and lower edge sections of an order sheet, etc., and detecting inclination and inclined angle of the sheet from the black-and-white bars when the sheet is received. CONSTITUTION:A form on which plural black-and-white bars 13 and 14 are printed at the upper and lower edge sections along the transversal direction is used. Accordingly, when an order sheet, etc., is transmitted, the non-inclined state of the order sheet can be recognized, since the white and black bars 13 and 14 printed at the upper and lower edge sections of the sheet are clearly separated from each other when the order sheet is not inclined. When the sheet is transmitted in an inclined state, on the other hand, the inclined state of the sheet can be recognized, since the white and black bars 13 and 14 alternately change. In addition, the inclined angle theta of the sheet can be found from the individual lengths of the white and black bars. Therefore, the inclined angle of the sheet is found with accuracy.
Patent JP-H11122289-A (JP)
Title: Network switching system
Inventor: YUASA HIROYOSHI
IPC: H04L12/46
Filed: 1997-10-17
Abstract: PROBLEM TO BE SOLVED: To improve the processing efficiency of switching network and to reduce the running cost by relieving a load imposed on a switch. SOLUTION: Connection management sections 31 ... of host terminals 11 ... write address information to connection/VLAN setting tables 141 ... of local switches 101 ... and resource management sections 41 ,... write resource request information of the host terminals 11 ... to resource assignment tables 151 .... Table management sections 121 ... of the local switches 101 ... exchange address information and resource assignment information of the host terminals 11 ... and connection destinations among table management sections 121 '... of other local witches 101 ... with a table management message. As a result, address learning in the local switches 101 ... is omitted and the cost is reduced through load reduction of the local switches 101 ....
Patent JP-H09130396-A (JP)
Title: Voice cellular system
Inventor: OGASAWARA KAZUHIDE
IPC: H04Q3/00
Filed: 1995-11-01
Abstract: PROBLEM TO BE SOLVED: To prevent frame step-out when cells are rejected and to minimize the decline of voice quality accompanying cell rejection in the case of transmitting voice frames used in an STM network through an ATM network to the different STM network. SOLUTION: In the CLAD 2 of a transmission system, one voice frame is inserted to one information payload at all times by adding the dummy data of a prescribed bit number to the voice frame and the insertion object position of a frame bit in the respective cells is fixed. In the CLAD 3 of a reception system, the dummy data are separated from the reception cell, the frame bit is forcedly inserted to the fixed frame bit insertion object position and frame synchronization is obtained, based on the frame bit.
Patent JP-H0544419-A (JP)
Title: Four-cycle internal combustion engine
Inventor: HIKITA TAKASHI
IPC: F01L13/00
Filed: 1991-08-07
Abstract: PURPOSE:To provide a mechanism having more excellent high speed running characteristics and higher reliability than a conventional mechanism in a variable valve timing mechanism having a DOHC mechanism in a four-cycle internal combustion engine. CONSTITUTION:Two low speed rocker arms 4 and one high speed rocker arm 7 are arranged for two inlet and exhaust valves 25. Next, a mechanism, which connects and disconnects these three rocker arms with one another by making use of hydraulic pressure, is incorporated inside a rocker arm shaft. The valve opening and closing timing of the inlet and exhaust valve 25 is changed over to either of the low speed and the high speed by making this mechanism operate.
Patent JP-H09251685-A (JP)
Title: Automatic tracking device of high fidelity vcr and control method thereof
Inventor: KIN KICHIYORU
IPC: G11B20/10
Filed: 1996-10-28
Abstract: PROBLEM TO BE SOLVED: To provide high image quality and high tone quality to the user by changing the value of final tape position in accordance with the recorded style of video and audio signals and accurately controlling the automatic tracking. SOLUTION: In this device, the value of the tape position where envelop data correspond to the left edge and right edge is obtained in such a manner that the tape is moved to the left and right sides of a head. By detecting the value of the tape position where the inputted envelop data correspond to the left edge and right edge, the value of the final tape position is calculated from the value of the data position where logical data correspond to a rising edge and polyedge according to the detecting condition of the high fidelity audio signal, or calculated from the value of the tape position at the point where the envelop data correspond to the left edge and right edge.
Patent JP-H08121437-A (JP)
Title: Plug structure of through hole and method for inserting plug
Inventor: HYODO KIMINORI
IPC: F16B13/14
Filed: 1994-10-26
Abstract: PURPOSE: To facilitate insertion so as to make a reliable seal function by forming a plug by an elastic material, and providing a projecting surface-like thin part on the center part, a ring groove on the thick bank part outer periphery surrounding it, and a sectional wedged part on the through hole side of the bank part. CONSTITUTION: When a plug 2 is pressed from a bank part 20 outer periphery of the plug 2 to the plug 2 center direction by human power F1, a thick part 2a is bent to the spherical projecting surface side, and the diameter of a wedge part 20b is reduced. The bank part 20 is returned into the diameter increasing direction by releasing the applied force after the plug is inserted into a through hole 1a, and a plate member 1 inner peripheral end surface is fitted to a ring groove 2c, so as to cover the through hole 1a. A force in the outer peripheral direction by stiffness of rib parts 2d, 2e is added to tensile force and becomes a force F3 for pressing the bank part 20 in the outer peripheral direction, and the ring groove 2c and the through hole 1a inner peripheral end surface are firmly fitted to each other.  Accordingly, the groove and the through hole can be easily and reliably bonded.
Patent JP-H10121243-A (JP)
Title: Vacuum thin film forming device
Inventor: KITAGAWA KOJI
IPC: C23C14/54
Filed: 1996-10-09
Abstract: PROBLEM TO BE SOLVED: To observe and measure the magnetic characteristics of a formed film during film formation on a substrate and to improve film formation speed. SOLUTION: A vacuum thin film forming device is intended for the film formation by sputtering a target 7 at the inside of an evacuated chamber 1 and making these sputtering atoms stuck to the substrate 8. In such a case, two Helmholtz coils 13, 14 are so arranged that the substrate 8 enters the virtual outer peripheral surface, and further, a laser device 16 for irradiating the substrate 8 with a laser beam, irradiation optical systems 18, 19, an optical system 18 for receiving a reflected laser beam from the same substrate 8 and a CCD camera 17 are arranged within the virtual outer peripheral surface. A video signal received with the CCD camera 17 is inputted into a control part 23 to execute a prescribed picture processing and arithmetic processing.  Meanwhile the magnetic characteristics of the film formed on the same substrate 8 are observed and measured by impressing the power source of a power source circuit 27 on the Helmholtz coils 13, 14, thereby generating a magnetic field and causing the displacement of the substrate 8 during the film formation on the substrate 8, the electron density of plasma in the vicinity of the substrate 8 is made higher by the generated magnetic field. The sputtering atoms are increased in number by this high density plasma, which results in the speed-up of the film formation.