baber/WOPTO huggingface dataset:
Patent JP-S6423114-A (JP)
Title: Magnetic rotary sensor
Inventor: YAHARA HARUKI
IPC: G01D5/245
Filed: 1987-07-20
Abstract: PURPOSE:To increase resolution and improve reliability and to reduce production cost by arranging a part except the magnetic pattern of a rotary disk and a part which is opposed to the rotary disk of a sensor holder in contact so that they are rotatable and slidable. CONSTITUTION:The rotary sensor consists of the rotary disk 1 equipped with a magnetic recording medium 2 having plural magnetic patterns magnetized at constant pitch on the end surface of a disk provided to the end part of a rotatably supported shaft 6 and a sensor substrate 3 equipped width a magneto- resistance element 4 which detects magnetically recorded information as periodic electric resistance variation by magnetic patterns arranged opposite the end surface of the rotary disk. Then the part except the magnetic patterns of the rotary disk 1 and the part of the sensor holder 9 which faces the rotary disk 1 except the magneto-resistance element 4 of the sensor substrate 3 are arranged rotatably and slidably in contact with each other and the gap between and the relative positions of the magnetic patterns and magneto-resistance element 4 are made constant. Further, the contact pressure of a spring 10 is applied to the rotary slide contact part.
Patent JP-H05346548-A (JP)
Title: Light beam position detecting device
Inventor: OISHI ATSUSHI
IPC: G06T1/00
Filed: 1992-06-12
Abstract: PURPOSE:To accurately detect the scanning position of a beam in a direction perpendicular to the beam scanning at a high response speed without using any moving mechanism even when the light intensity distribution varies. CONSTITUTION:A beam splitter BS splits a light beam into two. A 1st photodiode PD1 detects the two-division light quantity of one of the two light beams split by the beam splitter BS. An ND filter FT linearly varies in transmissivity in the direction perpendicular to the beam scanning and transmits the other light beam split by the beam splitter BS. A 2nd photodiode detects the transmitted light quantity of the light beam transmitted through the ND filter FT. Then a processing circuit 7 detects the beam scanning position in the direction perpendicular to the beam scanning according to the division value obtained by dividing the transmitted light quantity detected by the 2nd photodiode PD2 by the two-division light quantity detected by the 1st photodiode PD1.
Patent JP-H0344975-A (JP)
Title: Light emitting diode and manufacture thereof
Inventor: YOKOGAWA TOSHIYA
IPC: H01L21/365
Filed: 1989-07-13
Abstract: PURPOSE:To obtain a low-resistance p-type Zn crystal at high reproducibility by adding impurities to a ZnS crystal containing oxygen atoms by a specific value or higher. CONSTITUTION:Firstly, a GaAs substrate 11 is surface-treated by using a sulfuric acid type etching liquid after the substrate 11 is cleaned with an organic solvent. The substrate 11 is heat-treated immediately before the substrate 11 is grown and the growth of an I-doped ZnS epitaxial layer 12 is started by adding iodine to a ZnS crystal containing oxygen atoms by >=10<15>cm<-3>. When the impurity is added to the oxygen contained in the ZnS crystal in such way, a low resistance p-type ZnS crystal is obtained at high reproducibility and a practically sufficient hole concentration is obtained. Moreover, even when the oxygen is added, the blue-color light emitting efficiency of this diode cen be improved without spoiling its electric characteristics. The above-mentioned ZnS crystal is formed on the substrate 11 and contains iodine by >=10<15>cm<-3> and hydrogen peroxide is used as the gaseous starting material of the adding oxygen.
Patent JP-S6424839-A (JP)
Title: Thermoplastic elastomer composition
Inventor: TANAKA TERUTAKA
IPC: C08L23/00
Filed: 1987-07-20
Abstract: PURPOSE:To obtain a highly functional thermoplastic elastomer, by adding a specified thermoplastic styrene block copolymer to a thermoplastic elastomer formed by dispersing a highly crosslinked rubber in a polyolefin resin. CONSTITUTION:A composition formed by adding a thermoplastic styrene block copolymer formed by partially hydrogenating a block copolymer of the formula to a thermoplastic elastomer formed by dispersing a highly crosslinked rubber in a polyolefin resin. In the formula, A is a polystyrene segment, B is a rubbery polymer segment, and n is 1-5. The mixing ratio of the rubber to the polyolefin resin is such that 5-85pts.wt. polyolefin resin is present per 100pts.wt. total of the rubber and the polyolefin resin. A particularly desirable crosslinked rubber/polyolefin resin thermoplastic elastomer is one formed by dispersing highly crosslinked EPDM in polypropylene.
Patent JP-H0630006-A (JP)
Title: Apparatus for testing of communication network with reference to overlapping station address
Inventor: HENRII YANGU
IPC: H04L12/24
Filed: 1991-07-19
Abstract: PURPOSE: To obtain a device for detecting a station with overlapped addresses with respect to plural stations connected to a computer communication network. CONSTITUTION: In a device for detecting a station with overlapped addresses, a form connected to a computer communication network uses an adjacent part responding test 100 and a transmission self test 120 using time-up. The test 100 sets an adjacent part indicator 110 to time-up when time is up but sets the indicator 110 to a path when a received response frame does not indicate the coincidence of destination addresses. Then when a received response frame indicates the coincidence of the destination addresses, the indicator 110 is set to be fail and an overlapped address indicator 150 sets this indicator to one of the three different states where overlapped addresses present, absent or unknown in response to the tests 100 and 120.
Patent JP-H06317655-A (JP)
Title: Simulated track generating device
Inventor: FUKUSHI NORIMOTO
IPC: G01S7/40
Filed: 1992-06-12
Abstract: PURPOSE:To provide a simulated track generating device for the execution of development, training and maintenance of an air traffic control system. CONSTITUTION:Track information is prepared on an aircraft assumed to be tracked by the radar of a simulation control system A. A simulated track generating device is provided with a track information memory 3 for storing the whole prepared track information, a processing part 4 for performing the arithmetic processing of track information from the track information memory 3, and a track information generating circuit 8 for generating the track information data of the radar from the track information read from the processing part 4. Video data is prepared from a track information data base 1 by a video forming circuit 10 for converting the track information, read from the processing part 4, into distance and signal intensity regarding the aircraft, a video generating circuit 15 for performing the waveform shaping of the track information from the circuit 10 so as to make it video, and a sweep synchronizing circuit for controlling the video forming circuit 10 and the video generating circuit 15. Realtime preparation can be thereby performed by a hard circuit so as to save time while dispensing with a bulky memory for storage.
Patent JP-H1122643-A (JP)
Title: Coolant compressor, filter thereof, and assembling method of filter
Inventor: IWAMURA SHINJI
IPC: B01D29/01
Filed: 1997-07-04
Abstract: PROBLEM TO BE SOLVED: To provide a filter to be used in an accumulator, an oil, pump, etc., used in a coolant compressor, and to simplify the assembling of the filter. SOLUTION: A steel net having a flat part corresponding to the flat part 3b of a filter fixing table 3, and covering the inside of a cylindrical part, is placed on the filter fixing table 3 having the cylindrical part and the flat part toward a central direction perpendicular to the cylindrical part, and a ring- shaped wax material having an outer diameter almost equal to an inner diameter of the cylindrical part, is inserted into an upper part of the net. Then the fixing table and the net are bonded on the flat part by the brazing by the heating, whereby the outer peripheral part of the net is solidified by the wax material, to be bonded to the fixing table.
Patent JP-2000009626-A (JP)
Title: Spin polarization scanning tunneling microscope
Inventor: KODAMA HIROKI
IPC: H01J37/28
Filed: 1998-06-26
Abstract: PROBLEM TO BE SOLVED: To separately measure a tunneling current derived from the uneven surface state of a sample and a tunneling current derived from a magnetized state at every magnetic domain of the sample in a spin polarization scanning tunneling microscope and to observe the surface uneven state of the sample and the magnetized state of each magnetic domain of the sample with high accuracy. SOLUTION: A sample 8 is scanned by a GaAs probe 11 and, at every magnetic domain, the GaAs probe 11 is successively irradiated with linearly polarized light, left circularly polarized light and right circularly polarized light and tunneling currents when respective polarized lights are applied are measured and the tunneling current derived from an uneven state is obtained by directly irradiating the GaAs probe 11 with linearly polarized light and the tunneling current derived from the magnetized state of the each magnetic domain is obtained by substracting the tunneling current when the GaAs probe is irradiated with linearly polarized light from tunneling currents obtained when the GaAs probe 11 is irradiated with the left and right circularly polarized lights.
Patent JP-H1126472-A (JP)
Title: Semiconductor device and its manufacture
Inventor: YOSHIHISA YASUKI
IPC: H01L29/732
Filed: 1997-07-04
Abstract: PROBLEM TO BE SOLVED: To improve insulation characteristics between a base lead-out electrode and an emitter lead-out electrode by scraping an upper end part in a close region, to a second electrode, of a first electrode. SOLUTION: Relating to a process for forming a base lead-out electrode 5, an isotropic etching is performed before an anisotropic etching. As a result, an end part 7 of a to-be-etched region of a polysilicon film, or, an upper end part 22a in a close region, to an emitter lead-out electrode, of the base lead-out electrode 5 is tapered. For that purpose, an emitter electrode 12 is formed in self-conformity manner so that an aperture of a mask formed so as to be opened in a region which is to be a through base region 10 in a later process is identical with a conventional one. Yet, an interval between the base lead-out electrode 5 and the emitter lead-out electrode 12 is kept wide, an insulation characteristics between these electrodes is improved, short circuit, etc., are prevented, and reliability at operation is improved.
Patent JP-S6422331-A (JP)
Title: Dispersing device
Inventor: YAGI MOTO
IPC: B01F13/10
Filed: 1987-07-17
Abstract: PURPOSE:To dispersing a suspension solution to be treated in the optimum condition and to improve the workability by piecing a cover part with a revolving shaft capable of vertical movement, and fixing a cylindrical body to the inside of a vessel with springs between. CONSTITUTION:When the revolving shaft 16 is driven into revolution, millbase A is agitated by agitating blades 32 and continuously flowed into the cylindrical body 10 from the upper part by the flowing blades 30. At the same time, a revolving body supporting member 24 is revolved, and rolling bodies 22 are revolved both around the shaft 16 and on their axes to generate the rolling movement between the supporting members 24, 26 and the rolling bodies 22 which gives shearing stress to the millbase A flowing downward in the cylindrical body 10 to be dispersed. This dispersion is controlled to be desired condition by adjusting the vertical position of the revolving shaft 16 to change the pressing force on the rolling surface. Washing is carried out by introducing washing liquid and moving the cover part 4 part 4 upward with the revolving shaft 16, etc.
Patent JP-H04229908-A (JP)
Title: Submarine cable for electric communi- cation having optical fibers
Inventor: JIERII MARURIE
IPC: G02B6/44
Filed: 1991-07-19
Abstract: PURPOSE: To provide a telecommunication submarine cable having a compact structure that can be manufactured at low cost and having an optical fiber that can minimize or eliminate field concentration. CONSTITUTION: A submarine cable includes an optical fiber 3 buried in the filler of a tube 1 located inside the helical cabling of metallic wires having high mechanical strength, and a sealant is packed in gaps between the wires helically twisted together. The helical cabling is surrounded by extruded sheaths made of an electrically insulating, wear resistant material. To remotely feed electricity top a device fitted over the cable, the cable has a conductor means either incorporated in or surrounding the helical cabling, and the conductor means is surrounded by the sheaths.
Patent JP-S6182241-A (JP)
Title: Dividing system of procedure block
Inventor: SAKURAGI YUTAKA
IPC: G06F9/44
Filed: 1984-08-29
Abstract: PURPOSE:To decrease the number of loops over a boundary of a procedure block, and to decrease a load instruction by dividing into procedure blocks immediately before a loop containing directly a point for division, when a point to be divided to the procedure blocks is in the loop. CONSTITUTION:When executing a procedure block division at a compile time, if the present point is a dividing point, whether it is a loop inlet or not is checked, and if it is the loop inlet, a procedure block (PD) dividing procedure size is cleared by an inlet of a loop containing directly the dividing point, and if it is not the inlet, the PD dividing procedure size is cleared. If the present point is not the dividing point, whether it is the loop inlet or not is checked, and if it is the loop inlet, the inlet name is stacked in a loop state stacker, whether it is a branch instruction or not is checked, and if it is the branch instruction, a branch instruction procedure size is added to the PD dividing procedure size, and if not so, an instruction generating procedure size is added to the PD dividing procedure size. If said dividing point is a loop outlet, the loop state stacker is updated. Said work is continued until the remaining instruction is gone.
Patent JP-S6423631-A (JP)
Title: Spatial optical communication equipment
Inventor: SAKAGAMI YUZO
IPC: H04B10/11
Filed: 1987-07-18
Abstract: PURPOSE:To easily align the optical axis of a light transmitting means with that of a light receiving means, by providing visualizing means which is set in the vicinity of the light transmitting means and visualize the reflected light of the light receiving surface of the light receiving means in addition to the light transmitting means which transmits communication light and the light receiving means equipped with the light receiving surface which receives the communication light from the light transmitting means and, at the same time, reflects part of the communication light. CONSTITUTION:Part of the communication light made incident to a light receiving means 20 is reflected to a light transmitting means 10 side. Since the reflected light is visualized by means of visualizing means 13 and 14, the optical axis of the light transmitting means 10 can be aligned with that of the light receiving means 20 when the light receiving means 20 is adjusted so that the reflected light can be projected upon the vicinity of the light transmitting means 10. Namely, when the communication light and reflected light are geometrically put in almost same straight lines, coincidence of both optical axes can be detected. When the optical axes are made coincident with each other, spatial optical communication which is less in optical energy loss can be attained.
Patent JP-S6337613-A (JP)
Title: Manufacture of semiconductor device
Inventor: SUNAMI HIDEO
IPC: H01L21/20
Filed: 1986-08-01
Abstract: PURPOSE:To spread a solid-phase grown layer on an insulating film, and to form an N-P channel transistor in a SOI layer by bringing impurity concentration in the SOI layer to 1X10<20>/cm<3> or more once, enhanced-growing the impurity, scattering the impurity and reducing impurity concentration. CONSTITUTION:An SiO2 film is formed onto a 100Si substrate 1, and a region in which the Si substrate l in a seed crystal section 8 is exposed is shaped. A polycrystalline or amorphous Si film is applied, and used as a SOI layer 3. An impurity such as As, P, B, Sb, etc. is added in concentration of 1X10<20>/cm<3> or more. The SOI layer 3 begins to be changed into a single crystal from the seed crystal section 8 through heat treatment at 400-1400 deg.C, and the single crystal creeps up to the SiO2 film, and a single crystal is shaped. The atoms of As, P, B, Sb, etc. are scattered through heat treatment at 400-1400 deg.C in H2, an H2 atmosphere or a vacuum, and impurity concentration of 1X10<18>/cm<3> or less required for forming a transistor is acquired.
Patent JP-H0349857-A (JP)
Title: Lens work device
Inventor: MIYAKI KATSUMI
IPC: B24B13/00
Filed: 1989-07-12
Abstract: PURPOSE:To prevent a tool from its run-out and deflection by pressing force of a lens so as to improve work accuracy of a recessed surface by providing a driving means which drives holding members to press work surfaces of a pair of lenses to the tool respectively from directions opposed to each other. CONSTITUTION:Holding means 14, 15 are driven by driving means 11, 12 while supplying abrasive grains 90, when work surfaces P1, P2 of a pair of lenses L1, L2 are pressed to a tool 6 from directions respectively opposed to each other, cylindrical recessed surfaces 61 are simultaneously formed in the work surfaces P1, P2. Here the tool 6, which is pressed by the lenses L1, L2 from mutually opposed directions, is prevented from deflection. Accordingly, the cylindrical recessed surface 61 can be accurately formed.
Patent JP-S5969639-A (JP)
Title: Ventilating device
Inventor: KUMAGAI YOSHITOSHI
IPC: F24F7/013
Filed: 1982-10-15
Abstract: PURPOSE:To operate or stop the device manually or automatically and, at the same time, open or close a shutter automatically so as to follow the operation of the device by a method wherein a manual operation control switch is provided, a fan is rotated by a fan motor and the shutter is opened by a shutter motor. CONSTITUTION:In case the device is operated manually, the fan motor 4 and the shutter motor 5 are rotated by switching the manual operation control switch 6 into a fixed contact 6B. Then, first link 8 is pivoted and the second link 9 as well as the connecting rod 10 of the shutter 2 are moved downwardly to open the shutter 2. When the shutter 2 is opened perfectly, the first link 8 pushes the push-bottom 11' of a fully opened condition detecting switch 11 and a movable contact piece 11B is separated from the fixed contact 11A. At this moment, the circuit of the shutter motor 5 is opened and, therefore, the shutter motor 5 is stopped. The manual operation control switch 6 is being thrown into the fixed contact 6B side, therefore, the operation of the fan motor 4 is continued.
Patent JP-S5880230-A (JP)
Inventor: WATANABE OSAMI
IPC: H01H47/00
Filed: 1981-11-09
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-H1011339-A (JP)
Title: Multimedia data base management system
Inventor: INOMATA HIROFUMI
IPC: G06F17/30
Filed: 1996-06-20
Abstract: PROBLEM TO BE SOLVED: To reuse past query results and specify a transfer destination device for contents of video, etc., as a query result when a query request is processed. SOLUTION: A data base server device 11 when retrieves an object in an object storage area as an object of retrieval at a data base query request stores identification information on the object in an area 1112, and generates and registers an object, including its query conditions and identification information for quoting the identification information on the object as a last query result in the area 1112, in an area 1128. A data base client device make a request to retrieve an object including conditions of a query which is already made and its query result according to information on new query conditions, and receives the query result which meets the past query conditions matching the new query conditions as a retrieval result.
Patent JP-2000013350-A (JP)
Title: Add and drop shared circuit and add and drop circuit
Inventor: TAKASAKI KENICHI
IPC: H04L12/437
Filed: 1998-06-26
Abstract: PROBLEM TO BE SOLVED: To reduce the manhours and cost when an add or drop circuit is concretely developed by selecting one of both signals which are branched out from an inputted transmission signal or the signal which is outputted from a time slot conversion means in response to an external selection signal. SOLUTION: A signal B which is branched out to a connecting device can be outputted after a time slot replacement circuit is set and therefore a selector part 21D is set to always select the signal B. This is equivalent to a fact that the signal B is directly inputted to a time slot conversion part 22D. Then the signal B is outputted to the connecting device after the part 22D has performed a time slot replacing operation. It's desired that the signal B sent to an add circuit 20A is outputted with no processing. Thus, a selector part 23D is set in a through state to transmit the signal B as it is. As a result, the signal B is outputted to the circuit 20A.
Patent JP-S6263313-A (JP)
Title: Measurement controller
Inventor: KAWAI TAKASHI
IPC: G05B23/02
Filed: 1985-08-16
Abstract: PURPOSE:To highly accurately perform operations to be controlled with a small- sized light-weight constitution, by providing a measurement section, operation processing section, memory signal generating section, parameter inputting section, and display section to a measurement controller. CONSTITUTION:By inputting and setting prescribed parameters to and at each section by operating a parameter inputting section 15 while watching the parameter display of a display 16, a measurement section 11 converts plural analog signals containing the measuring signal PV of an object 2 to be controlled into digital signals in accordance with measuring conditions and stores the converted digital signals in a memory 13. On the other hand, and operation processing section 12 performs a prescribed operation process to the digital signals stored in the memory 13 and again stores the operated results in the memory 13. A signal generating section 14 generates an operation signal MV for heating a heater 4 in accordance with the signal generating conditions of the measuring signal PV of the object 2 supplied through the measurement section 11, the temperature setting signal SV of the heater 4 of the object 2 set through the parameter inputting section 15, PID calculation parameter, etc, and drives the heater 4 of the object 2 to be controlled.
Patent JP-H052634-A (JP)
Title: Visual recognition device
Inventor: YONEDA SATOSHI
IPC: G01N21/88
Filed: 1991-06-24
Abstract: PURPOSE:To automatically inspect the forms of plural kinds of objects or the like with one visual recognition device. CONSTITUTION:The device consists of a television camera 1 and a picture processor 2. The binary pictures of the objects are stored in the picture memory 10 of the picture processor 2. Discrimination information for discriminating the types of the objects and measurement conditions for respective types for recognizing the objects are stored in a RAM 15. A measurement part 11 measures the characteristic amount of the binary pictures, and CPU 13 compares the measurement value and discrimination information and discriminates the types of the objects. Then, CPU 13 selects the measurement condition corresponding to a discrimination result, measures the characteristic amount by the measurement part 11 based on the measurement condition, and executes the recognition processing of the form, etc., by CPU 13.