baber/WOPTO huggingface dataset:
Patent JP-H0395425-A (JP)
Title: Semiconductor device for measuring differential pressure
Inventor: AGA TOSHIO
IPC: G01L13/06
Filed: 1989-09-08
Abstract: PURPOSE:To prevent a measured pressure from being outputted from an excessive-pressure protection mechanism and inputted to the main body of a differential pressure sensor when an excessive pressure is applied, and to obtain a measuring device which is excellent in a hysteresis characteristic due to the excessive pressure and can be made small in size, by constructing the device so that a silicon diaphragm of the protection mechanism comes into contact with the wall of an output chamber at that time. CONSTITUTION:An excessive-pressure protection mechanism 40 is constructed of a protecting main body 41, an internal chamber 42, a silicon diaphragm 43, an input chamber 44 and an output chamber 45. The diaphragm 43 partitions the internal chamber 42 into the input chamber 44 and the output chamber 45. When pressures P1 and P2 to be measured are applied from the left and the right of a body 50 of the main body, a measuring diaphragm 31 is displaced due to a differential pressure of the pressures P1 - P2. With the displacement of the diaphragm 31, an electric signal output corresponding to the differential pressure is obtained from a piezo-resistance element 35. In the case when an excessive pressure is applied, the diaphragm 43 comes into contact with the wall of the output chamber 45 and thereby it is prevented that a measured pressure is outputted from the protection mechanism 40 and inputted to the main body 30 of a differential pressure sensor.
Patent JP-H0780088-A (JP)
Title: Radiation therapeutic device
Inventor: SAKAMOTO TAKENOBU
IPC: A61N5/10
Filed: 1993-09-20
Abstract: PURPOSE:To provide the radiation therapeutic device, by which a lesion is irradiated concentrically with a radiant ray, and the radiation to a normal tissue is also reduced, and the therapeutic effect is enhanced. CONSTITUTION:An X-ray generating part 3 is constituted so as to be rotatable around a horizontal shaft 9 for passing through an isocenter 1, and to its X-ray radiation side, a radiation field limiting device 4 which can vary a radiation field of X rays is attached. A therapeutic stand 5 for setting a patient 8 to the isocenter 1 is constituted so as to be rotatable around shafts 10, 11 by a therapeutic stand control part 7. In such a state, while rotating the therapeutic stand 5 by the therapeutic stand control part 7, the radiation is executed by limiting the shape of the radiation field of X rays to a lesion shape for viewing the isocenter 1 from the X-ray generating part 3 by the radiation field limiting device 4.
Patent JP-H1045136-A (JP)
Title: Drink container having azimuthal angle meter
Inventor: KANEKO YASUAKI
IPC: B65D25/20
Filed: 1996-07-31
Abstract: PROBLEM TO BE SOLVED: To increase use of a drink container such as a glass or a cup and also reduce the manufacturing cost of an azimuthal angle meter. SOLUTION: A drink container having an azimuthal angle meter wherein directions of east, west, south and north and azimuthal angles can be viewed comprises a drink container A, a mark 20 of an azimuth marked on a bottom wall (a) side of the container A, an azimuth indicator 30 directing the north N and the south S by terrestrial magnetism, a support needle 40 for supporting the indicator 30 from downward, and a cover plate 50 in contact with and away from the indicator 30 for preventing the indicator 30 from dropping wherein the mark 20 and the indicator 30 can be viewed. The viewable indicator on the side wall face of the drink container is induced by the terrestrial magnetism and positioned in a south-north direction.
Patent JP-H1059785-A (JP)
Title: Production of porous alumina sintered compact
Inventor: HIRANO YUJI
IPC: C04B38/00
Filed: 1996-08-15
Abstract: PROBLEM TO BE SOLVED: To manufacture the sintered body having lesser variance in gas permeability in a high yield by sintering an alumina formed body in an atmosphere that has a restricted content of a silicon component consisting of silicon and/or silicon compounds. SOLUTION: In this production, in order to form an atmosphere having a restricted content of a silicon component, any one of two methods, namely, a method (a) that comprises sintering an alumina formed body in an enclosed space formed with a sintering jig from which almost no silicon component is generated and a method (b) that comprises sintering an alumina formed body while placing an adsorbent for adsorbing the silicon component in the vicinity of the formed body, is used. In the method (a), an alumina formed body is sintered with a sintering jig contg. a <=1wt.% silicon component, so that the sintered body thus produced have <=0.5ml.mm/MPa.min.cm<2> variance in gas permeability within the body. In the method (b), zirconia that is not stabilized and has a large specific surface area is used as the adsorbent.  The figure shows a typical process for sintering an alumina formed body 10 in an enclosed space 16 formed with a sintering jig made of high purity alumina. The alumina formed body 10 is placed in the enclosed space 16 formed with the sintering jig consisting of a high purity alumina sagger case 12 and a high purity alumina cover 14 to avoid the influence of a sintering furnace on the formed body 10.
Patent JP-S60128056-A (JP)
Title: Monitor device in antiskid control system
Inventor: MATSUDA TOSHIROU
IPC: B60T8/88
Filed: 1983-12-13
Abstract: PURPOSE:To prevent an erroneous detection of abnormality, by presuming that, if any one of wheel speeds is lower than a reference wheel speed which is the wheel speed of a driven wheel by a predetermined value, a wheel speed sensor provided for the corresponding wheel is regarded as being abnormal. CONSTITUTION:When a wheel speed sensor 1a on a driven wheel FR side is abnormal, the output of this sensor becomes zero, and accordingly, an output signal from a wheel speed detecting circuit 2a also becomes zero. Accordingly, the difference between an output signal from a wheel speed detecting circuit 2b on the driven wheel FL side and the output signal from the wheel speed detecting circuit 2a becomes larger than delta, and therefore, a comparator circuit 3a issues an output signal to turn on a warning lamp 8. Further, in the case of that a wheel speed sensor 1c for a drive wheel RR side becomes abnormal, the difference between output signals from the wheel speed detecting circuits 2b, 2c also becomes larger than delta, and therefore, the comparator circuit 3a issues an output signal to turn on the warning lamp 8. Further, when an abnormality takes place in a wheel speed sensor 1b corresponding to a driven wheel FL side, a sensor failure detecting circuit 9 issues an output signal to turn on the warning lamp 8.
Patent JP-H0792906-A (JP)
Title: Road map modification data supplying device
Inventor: TOKUNAGA MASAHIRO
IPC: G09B29/10
Filed: 1993-09-20
Abstract: PURPOSE:To provide a road map modification data supplying device which easily supplies modification data corresponding to newly installed road constitution and others to an on-vehicle navigation device. CONSTITUTION:A device 2 is beforehand provided with a modification data input device 11 (for example, a cassette deck). When a small and inexpensive external storage medium 10 (for example a cassette tape), in which only modification data are beforehand stored, is inserted to the device 11, the data are read by the device 11 and are stored in a modification data storage section 12. A modification data reading section 13 reads the modification data from the section 12 and modifies the road map data stored in a road data expansion memory 6 based on the modification data.
Patent JP-2000067454-A (JP)
Title: Optical pickup device
Inventor: MOTOI ATSUSHI
IPC: G11B7/135
Filed: 1998-08-20
Abstract: PROBLEM TO BE SOLVED: To realize an optical pickup device light in weight and low in cost. SOLUTION: A shielding plate 7 is formed of an elastic metallic material as an unnecessary radiation noise protecting means. Then, the back surface of an optical base 1 is covered by the plate 7 and a contact 7a is directly brought into contact with the ground section of a laser unit 2. Thus, a radiation noise is surely protected, thus the objective optical pickup device light in weight and low in cost can be realized.
Patent JP-H04113432-A (JP)
Title: Virtual storage control method
Inventor: KISHIMOTO MITSUHIRO
IPC: G06F12/10
Filed: 1990-09-04
Abstract: PURPOSE:To reduce the waiting time for the page input/output operations and to increase the processing speed by pre-reading the page whose access is previously known. CONSTITUTION:A virtual storage system comprises a computer 10 including an application processing part 11, an interface part 12, a process control part 13, a virtual storage control part 14, an interruption processing part 15, and a hardware control part 16 and a secondary storage 17. If a page fault occurs when a memory having a specific register defined as its address is read out, the hardware is started for reading the absent pages. Then the process in which the page fault occurs is restarted before the reading of the absent pages are finished. Therefore the absent pages can be pre-read out of a disk. Thus it is possible to shorten the waiting time for the page input/output operations and to increase the processing speed for control of the virtual storage.
Patent JP-S60134835-A (JP)
Inventor: TERAOKA KAZUHARU
IPC: G06K15/00
Filed: 1983-12-12
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-S6396008-A (JP)
Inventor: TAKEUCHI TADASHI
IPC: B65G43/00
Filed: 1986-09-30
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-H04114443-A (JP)
Title: Tab tape
Inventor: OGAWA KYOSUKE
IPC: H01L21/60
Filed: 1990-09-04
Abstract: PURPOSE:To provide a plurality of wiring leads in a high density without causing a short-circuit between the wiring leads by a method wherein leads provided at prescribed intervals are formed on a continuous-length film in at least two layers or more in the vertical directions, an insulating layer is interposed between the upper and lower wiring lead layers and the upper and lower wiring lead layers are electrically isolated from each other. CONSTITUTION:In the upper part of a continuous-length film 8, wiring leads 9a and 9b are respectively provided on a lower step and an upper step at prescribed intervals, at which a short-circuit is not caused, in vertical two steps and at the same time, an insulator layer 12 is interposed between the upper and lower wiring leads 9a and 9b, both 9a and 9b are electrically isolated from each other via this insulator layer and a TAB tape 10 is constituted. Moreover, the leads 9a positioned on the lower step are connected to a conductive layer 13, whereby electrodes are led out on the surface of the tape 10. Thereby, the generation of a short-circuit between the leads 9a and 9a and 9b and 9b, which are respectively positioned on the steps and are respectively within the horizontal plane, is prevented and at the same time, the pitch between the wiring leads is significantly reduced.
Patent JP-H0982462-A (JP)
Title: Electric heating method and device for high temperature molten object
Inventor: ITO NOBUO
IPC: F27D11/10
Filed: 1995-09-12
Abstract: PROBLEM TO BE SOLVED: To establish a method for electrically heating a high temp. melted substance and provide a device for it, which effectively heats a molten glass having a high electric resistance, raising the temp. of the glass to the desired level, promoting bubble generation from the glass, and thereby decreasing bubble content of the facial material. SOLUTION: From a power supply device 32 for left-side heating, current is fed to between electrodes M11-M16 arranged on one side 12A of a melting chamber 12, while current is fed from another power supply device 36 for right- side heating to between electrodes M21-M26 arranged on the other side 12A, and thereby molten glass G1, G2 on both sides 12A, 12B is heated. In this condition, current is fed by a power supply device 42 for heating the confronting parties to the area between the electrodes M11-M16 on one side 12A and the electrodes M21-M26 on the other side 12B, and thereby the molten glass G in the central part of the chamber 12 is heated.
Patent JP-H0573235-A (JP)
Title: Data processor
Inventor: SENOO SEIICHI
IPC: G06F3/12
Filed: 1991-09-13
Abstract: PURPOSE:To identify plural types of option devices through the small number of signal lines with a data processor which uses an option device selected and connected to a main body device. CONSTITUTION:A main body device 1 is connected to an option device 2 via the control signal lines 6a-6d and a signal detection line 7. The device 2 contains the code generating parts (switches S1-S3) which output an OR of several control signal lines to the line 7. The device 1 outputs sequentially the timing signals to the lines 6a-6d from an output port 3 and reads the state of the line 7 via an input port 4. Thus it is possible to identify plural types of devices 2 without using any exclusive output or input line which reads the states of the code generating parts (switches 4S1-4S3) included in the device 2 owing to a fact that the lines 6a-6d are used for control of the devices 2.
Patent JP-S61113390-A (JP)
Title: Decentralized control exchange system
Inventor: FUJITA KAZUNORI
IPC: H04M3/00
Filed: 1984-11-07
Abstract: PURPOSE:To economize the equipment by providing at least one of the same common data written in a write data storage means in one exchange system to eliminate the storage region for common data. CONSTITUTION:Plural terminals 10 are connected in series and in a ring to the terminal equipment 20 by means of the terminal link 30, and the terminal equipment 20 is connected to other exchange system via the trunk line 40. The common data transmission/reception control means 12, when the destination address (DA)/sender address (SA) receives data of common data address while its terminal 10 is inactive, writes the received common data in its write data storage means 11, holds the common data, and records the status. When its own terminal 10 starts operating for calling or incoming call, it adds the common data address as DA/SA to the common data possessed by it and transfers them. Therefore, the batch transmission of the common data is received by the terminal at rest following the terminal which transmits the data in the ring-like terminal link 30.
Patent JP-H1171605-A (JP)
Title: Manufacture of fine particle, and manufacturing device therefor
Inventor: SHINOHARA JOSHI
IPC: B22F9/12
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To provide a fine particle manufacturing method and a fine particle manufacturing device capable of continuously manufacturing fine particles of high purity without mixing impurities into the raw material. SOLUTION: A high-frequency levitation coil 9 to heat, melt and evaporate a charged raw material 1 while it is electromagnetically levitated is arranged on an outer circumferential part of a dead-man tube 8 at which the raw material 1 is thrown in from a raw material throw-in table 7, a carrying gas feed device 10 to feed the carrying gas to carry fine particles of the raw material 1 to be coagulated after the raw material is evaporated through the heating and melting in the dead-man tube 8 is connected to a bottom part of the dead-man tube 8 through a carrying gas feed pipe 11,  and a separation collector 12 in which the fine particles of the raw material 1 to be coagulated after it is evaporated through the heating and melting in the dead-man tube 8 are led together with the carrying gas and the fine particles of the raw material 1 are separated from the carrying gas is connected to an upper part of the dead-man tube 8 through a communication tube 13.
Patent JP-S59122687-A (JP)
Inventor: SADO MASAO
IPC: E06B1/56
Filed: 1982-12-27
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-S6295911-A (JP)
Inventor: DOBASHI MASAO
IPC: H02G1/02
Filed: 1985-10-21
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-2001059851-A (JP)
Title: Apparatus and method for detection of current
Inventor: GOHARA TAKASHI
IPC: H01H73/00
Filed: 1999-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a current detecting apparatus in which a current in a wide range can be detected by one galvanomagnetic conversion element, whose current detecting accuracy can be increased and which is low-cost, and to provide a current detecting method. SOLUTION: In this current detecting apparatus which detects a current flowing in a conductor 10, a Hall element 30 which outputs an electric signal according to a magnetic flux entering a magnetism sensing face is provided, and an angle change mechanism 50 which changes the angle of the magnetism sensing face of the Hall element with reference to the direction of a magnetic flux generated by the current flowing in the conductor is provided. On the basis of the electric signal from the galvanomagnetic conversion element whose angle of a magnetism sensing face is changed by the angle change mechanism, the current which flows in the conductor is detected.
Patent JP-H0571644-A (JP)
Title: Sealing device
Inventor: WAKASHIMA YUTAKA
IPC: F16J15/18
Filed: 1991-09-13
Abstract: PURPOSE:To prevent any fatigue failure from occurring as well as to prolong the extent of service life for each ring, pressing both backup and seal rings by forming a first ring into a sectional wedge form, and holding the leg part of a second ring between this first ring and two backup rings. CONSTITUTION:A first ring 10 is formed into a sectional wedge form, and two legs 20, 21 of a second ring 13 are held between this first ring 10 and two backup ring parts 11, 12. When pressure oil has flowed into a device at time of pressure load, a high pressure side control part 20 of the second ring 13 presses the first ring 10, trying to deform and shift it toward the low pressure side. Therefore, a low pressure side outer circumferential surface of the first ring 10 presses the low pressure side leg part 21 of the second ring 13 toward the outer circumferential side, so that the low pressure side 21 of the second ring 13 presses the backup ring 12 as well. Accordingly, the second ring 13 is not locally deformed so largely, therefore even if high pressure is repeatedly loaded at both sides of a sealing device 3, a fatigue failure will in no case occur in the device.
Patent JP-H1079561-A (JP)
Title: Wiring board and forming method thereof
Inventor: TAKAHASHI YOSHIRO
IPC: H05K1/16
Filed: 1996-09-05
Abstract: PROBLEM TO BE SOLVED: To enable wiring to be lessened in transmission loss through its routing part and enhanced in adhesive strength by a method, wherein the surface of an insulating resin layer where a thin-film resistor is formed is set rougher than that of the insulating resin layer where a wiring is formed. SOLUTION: An insulating photosensitive resin layer 13 is formed on a base 11, then exposed to light, and developed into a shape conforming to a wiring board. Then, the insulating photosensitive resin layer 13 is exposed to light through a mask 21. This exposure is carried out under such conditions that the thin-film resistor forming a predetermined regions 13b of the insulating photosensitive resin layer 13 is further improved in resistance with respect to a roughening process than the other region of the photosensitive resin layer 13. Then, the photosensitive resin layer 13 is subjected to a roughening process, so as to improve a wiring in adhesion to it.  By this setup, the thin-film resistor forming predetermined region 13b of the insulating photosensitive resin layer 13 can be made smaller than the other region of the photosensitive resin layer 13, so that the region 13b is more slowly roughened than the other region, and thus the surface of the thin-film resistor forming predetermined region 13b is roughened less.
Patent JP-S6388905-A (JP)
Title: Fm signal demodulator
Inventor: HAYASHI KATSUHIKO
IPC: H03D3/00
Filed: 1986-10-02
Abstract: PURPOSE:To decrease the processing word length of an inverse tangent computing element by limiting the output word length of a digital filter in response to the output of a level detection circuit. CONSTITUTION:A frequency modulation signal inputted to an input terminal 1 is inputted to digital filters 2, 3. The phase characteristic of the filters 2, 3 is deviated with each other by 90 deg.. Outputs Ei, Er of the filters 2, 3 are processed by absolute value circuits 5, 6 and a logic adder circuit 7 and a detection circuit 8 detects from which bit order a bit goes to '1' starting from the most significant bit and a signal is generated to shift shoft registers 12, 13. The output of the registers 11, 12 is rounded off by the low-order bit by high- order bot extraction circuits 14, 15 and the output of the circuits 14, 15 is subjected to address designation of an inverse tangent arithmetic circuit 16.
Patent JP-H0692358-A (JP)
Title: Liquid containing bottle
Inventor: TAKANO TADASHI
IPC: F16J3/04
Filed: 1992-09-02
Abstract: PURPOSE:To prevent vaporization of gas melting in liquid during storage after unsealing, by providing an opening which a sealing lid is attached to and detached from and also a bellow part which can extend and shrink so as to adjust containing volume. CONSTITUTION:A body part 1 is formed in a cylinder with a bottom part and also provided with a bellow part B on its external peripheral surface. A mouth part 3 is also formed in a cylinder having an opening 3d and also provided with a screw part 32 with which a lid engages on its external peripheral surface 31. By extending and shrinking the bellow part B, a containing volume of a bottle A can be adjusted according to a volume of liquid contained in the bottle A, so that a gap volume inside the bottle A can also be adjusted. By this, even when drinks such as carbon oxide soft drinks remain undrunk in the bottle A, as the gap volume can be decreased to its minimum by decreasing the inside volume of the bottle A according to the remaining amount of the liquid, gas component in the remaining liquid can be prevented from vaporizing, so that flavor and taste of the drinks can be retained.
Patent JP-S58120162-A (JP)
Title: High pressure fixed displacement pump
Inventor: GARII GOODON
IPC: G01N30/34
Filed: 1982-12-28
Abstract: PURPOSE:To control the flow rate accurately in a wide range for a liquid chromatogaph or the like by arranging a first pump for feeding a measured and subdivided amount of liquid against the first pressure and a second pump for feeding liquid to a load tube under a second pressure. CONSTITUTION:Master screws 34 and 42 are turned with a servo motor 10 so that pistons 30 and 38 of fixed displacement pumps 12 and 14 moves upwared and downward equally in opposite direction to each other by a push-pull method. A four-way rotary valve 22 operated with a servo motor 24 determines which of the fixed displacement pumps 12 and 14 feds liquid. For example, the pump 14 feeds a solvent measured and accumulated to a diaphragm pump chamber 48 of a high pressure slave pump 50 from a ball valve 46. A piston 54 is lifted with a pump motor 52 so that oil is drawn out of a vessel 56 and fed to a cylinder 60 through a ball valve 58. When the pressure of the diaphragm pump chamber 48 reaches a load pressure, the ball valve 62 is opened to release the solvent of a load pressure from a load tube 70.