baber/WOPTO huggingface dataset:
Patent JP-H08333163-A (JP)
Title: Black aluminum nitride sinter and its production
Inventor: JIYON ARUFURETSUDO KIYATSUSHII
IPC: C04B35/581
Filed: 1996-05-15
Abstract: PROBLEM TO BE SOLVED: To produce a darker black aluminum nitride sintered body without reducing the thermal conductivity.  
     SOLUTION: This black aluminum nitride sintered body comprises aluminum nitride as a main component and titanium and chromium which are present as monomers or compounds, and the total weight of titanium and chromium in the sinter is about 0.05-1% by weight based on the weight of titanium and chromium elements. The obtained sinter is applicable to a material for an integrated circuit substrate. 
     COPYRIGHT: (C)1996,JPO
Patent JP-S5747915-A (JP)
Title: Novel polyamide fiber
Inventor: KURIKI TOMIO
IPC: D06M101/16
Filed: 1980-08-30
Abstract: PURPOSE: The titled fiber that has a sheath-core structure composed of the outer layer containing metal ions at a specific rate to the amide groups and of the inner layer containing no metal ions at a specific volume ratio, thus keeping high tenacity and flexibility and showing improved heat resistance, electrical conductivity and touch.  
     CONSTITUTION: A polyamide fiber that substantially contains no metal ions and has no sheath-core type double-layer structure is dipped under heating in an aqueous solution of a metal halide such as calcium chloride to produce the objective sheath-core structure fiber composed of the outer layer containing a metal ion such as calcium ion at a rate of 1/4W1/32 moles per mole of the amide group and of the inner layer containing no metal ion wherein the volume ratio of the outer layer to the whole part is 1/10W2/3. The volumes of the core and sheath parts are determined from the areas drawn by straight lines AA', A'G, GE and a curve AE and by straight lines BB', B'H, HF and curve FB respectively in the tanδ-temperature curve of the fiber. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H09306870-A (JP)
Title: Forming barrier film
Inventor: OSHITA YOSHIO
IPC: H01L21/28
Filed: 1996-05-15
Abstract: PROBLEM TO BE SOLVED: To form a barrier film having a good connection hole-buried shape, high barrier function and low Cl concn. in the film. SOLUTION: The process comprises holding a Si substrate 2 having trenches in an oxide film on a substrate holder 3, actuating a vacuum pump 17 to evacuate a chamber 1, heating the substrate 2 by a substrate heating mechanism 4, opening a valve 12 to feed a NH3 gas after stabilizing the substrate temp. and opening valves 10 and 14 to feed TiCl4 and B2 H6 from a shower head 15 to deposit a B-containing TiN film in the trenches of the substrate 2. As B is added into the film, the film changes from a columnar structure to an amorphous one which reveals a sufficient barrier function even when Cu is used for wiring materials.
Patent JP-H11314880-A (JP)
Title: Gripping device for section steel
Inventor: ITO HIROSHI
IPC: B66C1/64
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To take a stable grip on section steel in a gripping device for gripping desired section steel. SOLUTION: Links 57 and 58 connected rotatable to a frame 51, a fixing claw 52 and a movable claw 54 having parallel gripping surfaces each other in order to gripping the section steel, and a driving means 62 to drive the movable claw 54; are provided. The links 57 and 58 are connected to a base end. The gripping surfaces of the fixing claw 52 and the movable claw 54 are provided with their respective attachments 1 and 2 to fix a specific form of section steel to the gripping surfaces, at the front position of the connection of the links 57 and 58, are provided.
Patent JP-S61546-A (JP)
Title: High-strength heat-resistant co alloy for gas turbine
Inventor: OOE JIYUNYA
IPC: C22C19/07
Filed: 1984-06-12
Abstract: PURPOSE:To obtain a high-strength heat-resistant Co alloy for a gas turbine with superior hot corrosion resistance by blending Co with specified amounts of C, Si and/or Mn, Cr, Ni, W and/or Mo, Al and Hf. CONSTITUTION:The composition of an alloy is composed of, by weight, 0.01-1% C, 0.02-2% Si and/or Mn, 15-40% Cr, 5-15% Ni, 2-12% W and/or Mo, 0.01- 3% Al, 0.05-5% Hf and the balance Co with inevitable impurities. One or more among 0.01-5% one or more among Ta, Nb and Ti (A), 0.005-0.1% B and/or Zr (B) and 0.005-0.1% rare earth element (C) may be further added to the composition.
Patent JP-H04348536-A (JP)
Title: Resin molding die
Inventor: TAKAHASHI MASANAGA
IPC: B29C45/40
Filed: 1991-05-27
Abstract: PURPOSE:To eliminate the remaking of an expensive molding die according to the resin sealing height even if the resin sealing height of electronic components differs from type to type, concerning the molding die for resin- sealing the electronic components. CONSTITUTION:This molding die has a cope cavity and a drag cavity, the bottom of at least one of which moving up and down. The movable bottom of the cavity serves as a knockout pin. The depth of the drag cavity 4 can be adjusted by installing with a screw 10 a knockout block 14 onto which the cavity bottom also serving as a knockout pin 6 is secured on a base plate 16 through an exchangeable spacer 11 having desired height.
Patent JP-S611502-A (JP)
Inventor: RICHIYAADO POORU BURAUN
IPC: B60B25/06
Filed: 1985-06-05
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-H11316217-A (JP)
Title: Scanning drive device of probe
Inventor: TSUNEWAKI HIROSHI
IPC: G01N29/04
Filed: 1998-04-30
Abstract: PROBLEM TO BE SOLVED: To perform inspection of good accuracy by all over scanning the circumferential welded part provided to the flange part of a tubular member by a probe. SOLUTION: An inspection apparatus 30 for scanning a probe 31 is constituted so that an apparatus body 40 moving along a surface to be inspected has a link means 70 for supporting the probe 31 coming into contact with the surface to be inspected, the drive motor 53 driving the link means 70 for allowing the probe 31 to approach and separate from the surface to be inspected, a vertically moving pedestal 55, the drive motor 43 driving the link means 70 in the direction crossing the advancing direction of the apparatus body 40, and a radially moving pedestal 45. The link means 70 has the pivoting shaft 71 supporting the probe 31 at its leading end and the pressing spring 79 engaged with the base end of the pivoting shaft 71.
Patent JP-S6357180-A (JP)
Inventor: OHASHI TOSHIHARU
IPC: B25C1/06
Filed: 1986-05-26
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-H04347555-A (JP)
Title: Jump-start preventing device
Inventor: TOKITA TAMOTSU
IPC: H02K5/22
Filed: 1991-05-27
Abstract: PURPOSE:To prevent the protective cover of the title device from coming off during transportation or the like, the cover being for insulating the battery terminals from the motor terminals of the starter. CONSTITUTION:A jump-start preventing device 6 comprises a battery cable mounting window 1, protrusive parts 2, excitation coil terminal mounting window 3, motor lead wire mounting window 4, battery cable mounting window part 5 and a jump-start preventing device turn stopper 17 also serving as a battery cable turn stopper. Accordingly, the jump-start preventing device does not come off during transportation of a starter motor. The battery cable and the jump-start preventing device are prevented from turning.
Patent JP-S5346497-A (JP)
Title: Method and apparatus for cooling and recovering granulated slag
Inventor: SUZUKI MASAAKI
IPC: C21B3/08
Filed: 1976-10-08
Abstract: PURPOSE:To cool molten granulated slag to the non-fusion temp. and then solidify and recover the slag without attaching it to the inner wall through repulsion by charging the slag and the inner wall with the same polarity in processes for dropping, cooling and solidifying molten slag dispersed by a rotor.
Patent JP-H08293026-A (JP)
Title: Image recognition device
Inventor: HORI KIKUO
IPC: G06T7/00
Filed: 1995-04-21
Abstract: PURPOSE: To easily perform the calibration of a camera by providing a calibration means which attaches a mark to a hand in an loadable/unloadable way and calculates a distortion correction parameter of the camera and the camera parameters that show a position and direction of the camera. CONSTITUTION: A camera parameter processing part 42 calculates the camera parameters, and a distortion correction processing part 44 converts the coordinates of input images received from cameras 10 and 12 into the see- through coordinates. The part 44 is provided with an error detection part 46, and detects the error that exceeds the prescribed value between the distortion correction parameter and the actual camera coordinates. When a user confirms the deletion of display of a monitor 34, the part 46 designates the deletion of the corresponding camera coordinates. Then the part 44 calculates a distortion correction parameter again by using the camera coordinates other than the deleted one. This operation is repeated until the user finally approves the distortion correction parameter and then the camera coordinates to be deleted are not recognized any more.
Patent JP-H0416407-A (JP)
Title: Movable shelf apparatus
Inventor: SHIMIZU KIYOSHI
IPC: B65G1/10
Filed: 1990-05-10
Abstract: PURPOSE:To obviate a groove and a rail by providing a movable support device consisting of an endless body having numerous rollers an a guide body of rollers on a lower path and a movable device having a friction-driving wheel on a lower part of a movable shelf in a shelf apparatus having a plurality of movable shelves. CONSTITUTION:A movable support device 10 and a movable device 20 are provided under a frame (only a side lower frame 4 is shown) of each movable shelf 2. The movable support device 10 is constituted by attaching a plate-like guide plate 12 to a guide frame 11 and hanging an endless body 13 wherein numerous rollers 18 are endlessly connected with one another by links 14 so that the guide plate 12 is interposed. The movable device 20 is composed of a driving shaft 22 supported by a shaft between frame bodies 11 in the center of a moving direction, a friction-driving wheel 23 attached to this shaft and a motor not shown, and the shelf 2 is moved by rotational movement of the friction-driving wheel 23 on a floor 6 and the shelf 2 is moved and supported by endless run of the endless body 13. This constitution obviates the groove and rail.
Patent JP-S6014273-A (JP)
Title: Fixing device
Inventor: HOSOI MASATOSHI
IPC: G03G15/20
Filed: 1983-07-05
Abstract: PURPOSE:To discriminate the cause of abnormality, and to process quickly the abnormality by providing a heater surface temperature detecting means and an environment temperature detecting means, and reading the environment temperature when the surface temperature has reached a set temperature. CONSTITUTION:A fixing device is constituted of carrying units 6, 7, a far infrared-ray heater 1 and a passive reflector 2, and provided with a heater surface temperature detecting means 3 and an environment temperature detecting means 4. A rise temperature of a surface temperature TS and an environment temperature TA is read by electrifying the heater 1, and when the surface temperature TS has become 550 deg.C a fixable temperature, if the envionment temperature TA does not exceed 200 deg.C a set temperature, a fixing device is decided to be abnormal. As for this abnormality, whether it is caused by the abnormality of the heater 1 or its controlling circuit, or the abnormality of a thermistor or a fan 8, etc. can be discriminated, therefore, the abnormality can be processed quickly.
Patent JP-S5346581-A (JP)
Title: Recording/indicating controller
Inventor: SUMI AKIRA
IPC: G06J1/00
Filed: 1976-10-08
Abstract: PURPOSE: To simplify an overall structure by constructing a composition which does not need A/D converter at an input side of a processer in a recording/ indicating controller utilizing the processer such as microcomputer. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S62278799-A (JP)
Inventor: MAKI KOICHI
IPC: H05H1/18
Filed: 1986-05-28
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-H08317255-A (JP)
Title: Method and device for picture quality improvement
Inventor: IKEDA TORU
IPC: H04N5/21
Filed: 1995-05-19
Abstract: PURPOSE: To eliminate a noise part to improve the picture quality by obtaining the average and variance values of picture element values of each picture element and picture elements around it of an input picture and emphasizing the difference between corresponding picture element values of the input picture and the average value picture in accordance with the picture element value of the variance picture. CONSTITUTION: After receiving a start signal from a control means 107, a picture quality improving means 105 refers to the input picture stored in an input picture storage means 101, the average value picture stored in an average value picture storage means 103, and the variance picture stored in a variance picture storage means 104. As the result, a picture quality improved picture where the noise of the input picture is blurred and the edge is emphasized is generated. This generated picture is stored in a picture quality improved picture storage means 106.  Since the variance of picture element values of picture elements around each picture element of the input picture is obtained and distinction between the noise and the edge is discriminated by this variance value, the noise is eliminated in the noise part and the edge is emphasized in the edge part in the picture to improve the picture quality.
Patent JP-H07327882-A (JP)
Title: Floor nozzle of vacuum cleaner
Inventor: OKUBO HIDEO
IPC: A47L9/04
Filed: 1994-06-02
Abstract: PURPOSE:To provide a miniaturized and useful suction nozzle of a vacuum cleaner so that productivity related to assembling and disassembling as well as serviceability are improved. CONSTITUTION:A rotary brush chamber 27 with a rotary brush 26 is provided with motor chambers 29, 30 at both ends, said motor chambers 29, 30 containing respective motors 31, 32. A rotation axis of the rotary brush 26 and the same of motors 31, 32 are coaxially placed, a rotation driving force of the motors 31, 32 is transmitted to the rotary brush 26, the rotary brush chamber 27 is provided with an inlet coupler 57 communicating with the main body of a cleaner through a hose, and screening walls 39, 40 are placed respectively between the rotary brush chamber 27 and motor chambers 29, 30.
Patent JP-S5346951-A (JP)
Title: Preparation of 5-nitro-1,2,3,4-tetrahydroanthraquinone
Inventor: YASUI HIROSHI
IPC: C07C205/45
Filed: 1976-10-12
Abstract: PURPOSE: To prepare the title compound easily, useful as raw material for 1aminoanthraquinone as main intermediates of anthraquinone type dyes, by the isomerization of 1,4,4a,9a-tetrahydroanthraquinone on heating, followed by hydrogenation and nitration. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H05290974-A (JP)
Title: Thin film el display element
Inventor: ARAI MASUMI
IPC: H05B33/14
Filed: 1992-04-14
Abstract: PURPOSE:To provide a thin film EL display element having high brightness and efficiency stably with high reproducibility. CONSTITUTION:A thin film EL display element 10 is formed with a lower electrode 2, a lower insulation layer 3, a luminous layer 4, an upper insulation layer 5 and an upper electrode, respectively stacked on a glass substrate 1 in sequence. The luminous layer 4 is made of zinc sulfide (ZnS) as a base material and a terbium as a luminous center material. A film formation condition or the like is so controlled that the luminous center element of the center luminous material in the layer 4 is in four-coordination state. As a result, the crystalline quality of the base material nearest the luminous center element smaller than a conventional ion radius in the luminous layer 4 is improved. Also, the occurrence of separated bonds is reduced. Consequently, the element 10 becomes free from a defect in the vicinity of the luminous center, and the energy loss of colliding thermions is reduced, thereby stably providing high brightness and efficiency with good reproducibility.
Patent JP-H11345836-A (JP)
Title: Method for reducing strain of flip chip electronic device with underfilling, and its apparatus
Inventor: THOMAS SUNIL
IPC: H01L21/60
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To improve the reliability on a semiconductor ball grid array and a chip-size package through profiling of selected temperature in attachment by solder and underfill processing. SOLUTION: This method applies to a semiconductor device which includes an integrated circuit chip, a substrate 14 which is electrically insulated, many solder balls having both its parts jointed, being placed in a space of a gap 16, and a copolymer cover material for filling the gap 16, and its manufacture. The manufacture includes heating and cooling cycles which based on distortion modeling, and all the mechanical distortions of the dielectric layer of a circuit chip 10 and of the solder balls are reduced to a level which is safe for the operation of semiconductor components.
Patent JP-S61284012-A (JP)
Inventor: ROTAARU RUTOKOFUSUKII
IPC: H01H1/40
Filed: 1986-05-28
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-S5822846-A (JP)
Title: Pumping device for use in solar system
Inventor: INAGAKI JIYUNPEI
IPC: F24S90/00
Filed: 1981-08-04
Abstract: PURPOSE:To make it possible to cool a control device for the titled pumping device and to preheat circulating water to thereby improve the thermal efficiency of the solar system by a method wherein a heat sink is attached to the control  device at a position adjacent the cold water side of a circulating water passage. CONSTITUTION:The solar system is so constructed that water heated by a heat collector 1 is supplied to a heat exchanger 3 through the circulating water passage 2, water in the secondary side of the solar system is heated by the heat exchanger 3 to thereby obtain hot water and the hot water is stored in a storage tank 12. Further, the cold water side 2a of the circulating water passage 2 is connected with the pumping device 8 and the number of revolutions of the pump proper 5 is controlled by the control device 6. In this case, the heat sink 7 of the control device 6 which is preferably formed integral with the pump proper 5 is provided on the output side of the pump proper so that the heat sink 7 is cooled directly or indirectly by the cooling water passage 2. As a consequence, the cooling of the cooling device 6 and the preheating of the circulating water are performed effectively.
Patent JP-H08315066-A (JP)
Title: Processing system for preparing answer card defining object
Inventor: ONISHI HIROKO
IPC: G06K9/20
Filed: 1995-05-19
Abstract: PURPOSE: To provide a means capable of efficiently preparing an answer card defining object such as a questionnaire card to be inputted to an OCR without requiring large load. CONSTITUTION: This processing system is provided with a product master file 5 for storing product information, a question master file 8 for storing question information, an answer card defining object preparing processing part 9 for linking optional product information extracted from the file 5 and optional question information extracted from a question master file 6 on a screen, analyzing respective question information and developing an answer entering field to prepare an answer card defining object, and an answer card defining object master file 10 for storing the prepared answer card defining object.
Patent JP-H02300075-A (JP)
Title: Broadcasting device for elevator
Inventor: KITAGAWA SHIGEO
IPC: B66B3/00
Filed: 1989-05-16
Abstract: PURPOSE:To economize by making the installation of an emergency connection device between both chambers unnecessary, by providing a changeover means which connects changeably a voice signal outputting from a voice signal output portion to either of a speaker arranged within the cage chamber of an elevator and a speaker provided at a monitoring chamber monitoring the elevator. CONSTITUTION:A predetermined voice data is selected according to the operation of an elevator, and this is converted to a voice signal, and amplification is made, and the voice signal conducting a required information broadcasting is outputted from an output portion 10. This outputted voice signal is connected changeably by means of a changeover switch 13 to either of a speaker 6 arranged within the cage chamber of the elevator and a speaker 11 provided at an elevator monitoring chamber, and the information broadcasting of the elevator is conducted by means of the voice signal through either of the speakers. Also, at the emergency time of the elevator, both speakers are cut off from the output of the output portion, and are respectively connected to in and out portions to which a speaker at an interphone portion 12 is connected, and the mutual exchange of information between both chambers is done by means of voice.
Patent JP-H09307095-A (JP)
Title: Integrated optical circuit and its manufacture
Inventor: NARUI HIRONOBU
IPC: H01L27/15
Filed: 1996-05-16
Abstract: PROBLEM TO BE SOLVED: To reduce the manufacturing man-hours and prevent the positional deviation even affected by a high temperature, a high moisture, etc., by forming a semiconductor laser, a light receiving element and a start-up mirror on a semiconductor substrate all by semiconductor manufacturing technologies. SOLUTION: On a semiconductor substrate 1, a semiconductor laser 2 is formed, and on the semiconductor laser 2, a plurality of light receiving elements 3 are formed. A reflecting face inclining approximately at 45 deg. from the light emitting face 2b and the light receiving plane 3c of the semiconductor laser 2 is provided, and on the reflecting face, a reflecting coat 6a is formed on the part whereupon the laser beams projected from the light emitting face 2b is directly applied. On the part whereupon the laser beams are not directly applied, a non-reflecting coat 6b is formed. A start-up mirror 6 is provided, having a boundary between the reflecting coat 6a and the non-reflecting coat in parallel to the optical axis of the laser beams. Thus, the optical integrated circuit is highly accurately and easily formed on the semiconductor substrate 1 with the reduced manufacturing man-hour.
Patent JP-2000313330-A (JP)
Title: Brake system
Inventor: INOUE HIDEFUMI
IPC: B60W30/00
Filed: 1999-04-28
Abstract: PROBLEM TO BE SOLVED: To prevent danger of a rear-end collision and travel by itself by releasing an automatic brake in the event that unnecessary automatic braking occurs. SOLUTION: This brake system Y comprises a safety mechanism Z adapted to detect unnecessary automatic braking for releasing an automatic brake when it occurs due to a failure in an automatic brake controlling device X. The safety mechanism Z cuts off communication between a master cylinder 60 and a wheel cylinder 61, while decompressing by releasing pressure oil in the wheel cylinder 61 to inside a low pressure accumulator 67, if a braking output is generated when both a brake pedal 72 and the automatic brake controlling device X are not operated then the mechanism judges that it is abnormal.
Patent JP-S6289500-A (JP)
Title: Automatic voltage regulator for generator
Inventor: TANAKA SEIICHI
IPC: H02P9/30
Filed: 1985-06-05
Abstract: PURPOSE:To transmit power stably from a generator by doubling fire controllers and switching to the other when one controller malfunctions. CONSTITUTION:A monitor 5 detects the outputs of A-system side AVR333, B-system side AVR332, A-system side firing unit 321, B-system side firing unit 322 and CT6. In case that the deviation of the AVR outputs of the A- and B-systems or the outputs of the firing controls increases, when no malfunction exists in the B-system AVR, firing unit and malfunction occurs in the operating state of the generator, a changeover switch 4 is driven to generate a signal for switching a control system from A-system side to the B-system side.