baber/WOPTO huggingface dataset:
Patent JP-H05124591-A (JP)
Title: Aircraft landing system
Inventor: JIYONASAN HOWAITOHAASUTO
IPC: B64D45/04
Filed: 1992-05-08
Abstract: PURPOSE: To obtain an aircraft landing system which produces electromagnetic guidance signals to an incoming aircraft to allow safety landing thereof upon a runaway in which two transmitter controllers for delivering the output from a transmitter separately to two antennas are provided in order to ensure reliability upon failure of one transmitter. CONSTITUTION: An aircraft landing system comprises an approach azimuth antenna array 12 radiating a scanning energy beam comprising radiation of a plurality of components in the azimuth direction toward an incoming aircraft 14, an elevation antenna array 18, and a back azimuth antenna array 20 for generating a scanning energy beam toward the aircraft 14 in the elevation direction and the azimuth direction from the aircraft 14. The arrays 12, 18, 20 are connected, respectively, with controllers 22, 24, 26 which determine the characteristics of individual scanning radiation beams and monitor individual operation thereof. Based on the monitoring results, operation of a failed controller section restricting the previous radiation is stopped.
Patent JP-S607798-A (JP)
Inventor: HAYASHI YOSHITOKI
IPC: H05K7/14
Filed: 1983-06-28
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-H01287066-A (JP)
Title: Novel anthranilic acid derivative
Inventor: NISHIGAKI SADAO
IPC: A61K31/34
Filed: 1988-05-13
Abstract: NEW MATERIAL:An anthranilic acid derivative expressed by formula I (R is OH or lower alkoxy; X is halogen; m is 1, 2 or 3; n is 0, 1 or 2; ring A is bicyclic aromatic ring in which at least one is benzene ring) and pharmacologically acceptable salt thereof. EXAMPLE:N-(6-Methoxyquinolin-2-carbonyl)anthranilic acid. USE:An antiallergic agent, stable to light and having excellent cell permeating action and antiallergic activity with mostly 5-lipoxygenase inhibitory activity and further action of inhibiting biosynthesis of allergic critical factors. PREPARATION:A reactive derivative of a carboxylic acid expressed by formula II is reacted with an anthranilic acid derivative expressed by formula III to afford the aimed compound expressed by formula I.
Patent JP-H04344692-A (JP)
Title: Display device
Inventor: IWATA EIJI
IPC: G09G5/00
Filed: 1991-05-22
Abstract: PURPOSE:To prolong the life and reduce the power consumption by informing a control part of the fact that an infrared sensor does not detect an operator any more in such a case and performing control by the control part so that the brightness of a display part is decreased. CONSTITUTION:The infrared sensor 5 detects the operator 1 being present in front of an operation part 2, but when the sensor does not detect the operator any more, the infrared sensor 5 sends a signal 13 indicating that there is not the operator 1 to the control part 3. The control part 3 one confirming that sends data for the decrease in brightness with a display control signal 12. The display part 4 decreases the brightness of a display on receiving the data. When the infrared sensor 5 detects the operator 1 again, that is reported to the control part 3 by the signal 13, which sends data for an increase in the brightness with the display control signal 12. The display part 4 receives the data for the increase in the brightness from the control part 3 and increases the brightness of the display.
Patent JP-S60261977-A (JP)
Title: Planetary reduction starter
Inventor: KASUBUCHI FUMIAKI
IPC: F02N15/06
Filed: 1984-06-08
Abstract: PURPOSE:To obtain a planetary reduction starter easy to assemble where the lubricant will never flow to the outside by covering the outside sun gear in a planetary gear system with resilient rubber member continuous to the left side of the opening, the outercircumference and the right side of the opening of the gear. CONSTITUTION:A molded rubber gear cover 26 covering the left sideface 6a of the opening, the outercircumference 6b and the right sideface 6c of the opening of an internal tooth ring gear 6 is held by the center brackets 14, 18 and pressure contacted with predetermined resiliency against the center bracket. Consequently, the lubricant sealed in the planetary gear system will never flow out to exhibit stable function for long term. While since the teeth of the internal tooth ring gear 6 are opened in the axial direction, assembling of the planetary gear 7 is facilitated.
Patent JP-S607355-A (JP)
Title: Ion activity measuring apparatus
Inventor: SHIGEMORI KAZUHISA
IPC: G01N27/26
Filed: 1983-06-27
Abstract: PURPOSE:To accurately perform the temperature compensation of an ion sensor by such an arrangement wherein a heat sensitive element is provided on the same substrate on which an ion sensor is formed, and the correction for temperature drift is carried out and at the same time, the correction of sensitivity coefficient is also carried out. CONSTITUTION:At first, a temperature compensation switch 9 is turned OFF before the temperature of a liquid to be inspected varies, and under this condition, an ion sensor 1 is adjusted to zero value by immersing it in a standard liquid of specified ion activity A1. Next, its sensitivity is adjusted to a specified value (b) by immersing it in a standard liquid of specified ion activity A2. Then, the temperature compensation switch 9 is turned on, the sensor is adjusted so that its ion activity signal value becomes the value of (b) and based on the temperature T1 of temperature signal, zero point adjustment is made. Subsequently, the ion sensor 1 is immersed in the standard liquid A1 again, and the correction of temperature drift for the temperature T2 changed by a variable resistor 8 is made. After that, it is immersed in the standard liquid A2 again, and its temperature compensation is completed by adjusting its sensitivity coefficient by a variable resistor 19. By this arrangement, the temperature compensation of an ion sensor can be accurately performed.
Patent JP-S598440-A (JP)
Title: Optical information transmission system
Inventor: TAKEDA SHIYUUICHI
IPC: H04J14/00
Filed: 1982-07-07
Abstract: PURPOSE:To attain a long-distance transmission, by multiplexing the wavelength of an optical signal having lambda1 wavelength acting as a signal transmission system and an optical signal of a prescribed output having lambda2 of wavelength at a transmission side and making the result incident to an optical fiber, for selecting the wavelength and receiving it at a receiving side and increasing the margin of transmission loss. CONSTITUTION:A master station 1 and a slave station 2 are coupled optically by optical fibers 71, 72 and the master station 1 and the slave station 2 are provided respectively with controllers 11, 21. The optical signal having lambda1 wavelength is generated at light emitting elements 18, 28 driven by respective transmitters 16, 26 of the master station 1 or the slave station 2, and the signal is transmitted to an optical directional coupler 53 or 63 via optical fibers 73, 76. Further, a prescribed output hvaing lambda2 wavelength is generated at light emitting elements 51, 61 controlled with a constant current driving circuit 52 provided with an APC, supplied to the coupler 53 or 63 via optical fibers 74, 77 and transmitted from the fibers 71, 72 by wavelength multiplexing. Further, the wavelength is selected for receiving by a wavelength selecting filter 54 or 64 at the receiving side to increase the margin of transmission loss.
Patent JP-S61278625-A (JP)
Title: Viscous coupling device
Inventor: ISHIKAWA OSAMU
IPC: F16D35/00
Filed: 1985-05-31
Abstract: PURPOSE:To enable control of incurring of a torque transmission loss due to a temperature change, by a method wherein, when the temperature of vicous fluid is increased, a first resistance plate on the first shaft side is fastened to a second resistance plate on the second shaft side through deformation of a plate body located therebetween. CONSTITUTION:When the temperature of viscous fluid sealed in a working chamber 11 is increased, viscosity of the viscous fluid is decreased, and a second resistance plate 15 is deformed into a pan spring shape stored by the spring. Through deformation of the second resistance plate 15, fastening to a first resistance plate 13 takes place. As a result, since a housing 3 is formed integrally with an output member 7, a rotation force inputted to a first shaft 1 is efficiently transmitted to a second shaft. Thus, the resilient force of the second resistance plate 15 is produced, a change in transmission of torque from the first shaft 1 to a second shaft 9 resulting from fastening is produced slowly, and this controls incurring of a torque transmission loss.
Patent JP-S60260297-A (JP)
Title: Piezoelectric vibrating sounding body
Inventor: INOUE HARUHIKO
IPC: H04R17/00
Filed: 1984-06-06
Abstract: PURPOSE:To preclude the possibility of damage even with a required sound pressure by providing a metallic thin plate to an electrode of a piezoelectric body, and vibrating all of the metallic thin plate, the diaphragm and the piezoelectric body when a voltage is applied to the electrode. CONSTITUTION:The piezoelectric body 1 is constituted by a PZT having a thickness of 0.2mm.. The electrodes 2, 3 are formed on both faces of the piezoelectric body 1 by means of print and Ag is used as the material. The diaphragm 6 is a metallic plate made of aluminum, brass or high nickel alloy and bonded with the piezoelectric body 1 by an adhesive 5. The metallic thin plate 7 is 0.05mm. thick, aluminum, brass or kovar is used and the plate 7 is connected to the electrode 2 by an adhesive 4. The piezoelectric body 1 made thin and the thin plate 7 is bonded thereupon in this way, then the displacement limit is increased with the same resonance frequency and the sounding body with durability is obtained.
Patent JP-H06331036-A (JP)
Title: Cylinder head gasket
Inventor: OTOUMA KOUZOU
IPC: F16J15/08
Filed: 1993-05-19
Abstract: PURPOSE:To achieve extension of a life by maintaining a seal function for a long period with a structure at a low cost. CONSTITUTION:In a cylinder head gasket of 2-layer type comprising a main plate 1 composed of spring steel having a seal line L5 by embossing work in the periphery of a combustion chamber hole 11 and a metal-made subplate 2 held to this main plate 1 to provide a fold back part 31 in an internal edge of the combustion hole chamber 11, the fold back part 31 is placed in a single overlapped condition with the fold back part 31 of the subplate 2 opposed to the internal edge of the combustion chamber hole 11 of the main plate 1 from one side surface by holding the subplate 2, formed as a single unit, to one surface of the main plate 1.
Patent JP-H11313234-A (JP)
Title: Manual focus block and image pickup device
Inventor: OGIYAMA HIROTO
IPC: G03B19/02
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To prevent distortion from being caused in a lens block even when an attachment lens is mounted. SOLUTION: The manual focus block is provided with a lens block 21 having a lens unit, an external force absorbing member (cradle) that is attached to the lens block 21 removably, and a manual focus ring 13 that is attached to the external absorbing member removably. Then the external force absorbing member fixes the lens block 21 and the manual focus ring 13 floatingly.
Patent JP-H09281713-A (JP)
Title: Exposure device
Inventor: KAWASAKI SHINICHI
IPC: H01L21/027
Filed: 1996-04-16
Abstract: PROBLEM TO BE SOLVED: To provide an exposure device capable of mitigating the exchange work of upper masks. SOLUTION: The exposure device is constituted of a loader 1, an exposure part 2 and an unloader 3. The exposure part 2 is provided with an upper printing frame 13 for holding an upper mask 11 and a lower printing frame 17 for holding a lower mask 15 and exposes an exposed material held between the upper and lower printing frames 13 and 17. The upper printing frame 13 is attached to a side plate 19 with a bearing 16 provided in a rear side part, and turned around a shaft A. The upper printing frame 13 is freely tuned around the shaft C of a bearing with respect to a turning cylinder 20. This turning cylinder 20 is freely turned around the shaft B of a bearing with respect to the side plate 19.  When the cylinder 20 is driven to push out its rod, the upper printing frame 13 is turned around the shaft A with respect to the side plate 19 and great turning force can be obtained in the vicinity of a turning angle θt=0 deg. where the load of the upper printing frame 13 is greatly applied.
Patent JP-S5450718-A (JP)
Title: V-type or horizontally opposed type four cycle engine for motorcycle
Inventor: ICHIKAWA SATORU
IPC: F02B75/24
Filed: 1977-09-29
Abstract: PURPOSE: To reduce the width of a V-type or horizontally opposed type four cycle engine for motor cycle by utilizing a recess in the cylinder.  
     CONSTITUTION: An engine comprises a speed changer housing 20 to the top of which the lower end of an cylinder block 10 is fixed and an oil pan 30. A recess is formed on the side of a right forward cylinder 101 and of a left rear cylinder 102 respectively in which linking mechanisms 61 and 62 to link cam drive mechanisms 51 and 52 to a crank shaft 40 are installed whereby the width of the engine is reduced as compared with conventional engine which has such linking mechanisms 61 and 62 installed on the same side of the cylinder 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S62273985-A (JP)
Title: Production of cephalosporine derivative
Inventor: FURANKU ROFUTASU
IPC: C07D487/04
Filed: 1987-05-15
Abstract: A process for preparing compounds of the formula I: <CHEM> wherein X is sulphur, oxygen, methylene or sulphinyl (R or S configuration), R<3> is hydrogen or methoxy, R<4> is an optionally substituted (1-4C) alkyl group, Y is hydrogen or a carboxyl protecting group and Q is an optionally protected amino group or an acylamino group, which comprises reacting a compound of formula (II) <CHEM>  with a compound of formula (III) <CHEM> wherein R<4> is as defined above and W and Z represent hydrogen atoms or a group or groups removable to yield the compound of formula (I). The compounds of the formula I are useful intermediates in the preparation of cephalosporin antibiotics.
Patent JP-S609171-A (JP)
Title: Manufacture of semiconductor device
Inventor: YAMASHITA YOSHIMI
IPC: H01L21/338
Filed: 1983-06-29
Abstract: PURPOSE:To reduce the effect of a surface depletion layer, etc. between a source and a gate, and to stabilize operation while lowering source resistance by forming a non-doped GaAs semiconductor layer on an operating layer and forming a recess through electrolytic etching. CONSTITUTION:An N type GaAs layer 2 as an operating layer and a non-doped GaAs layer 3 are grown on the surface of a semi-insulating GaAs substrate 1 in succession, and a spacer layer 4 consisting of SiO2 is formed on the layer 3. An ohmic metal pattern 5 is formed on the N type GaAs layer 2 while leaving one parts of the non-doped GaAs layer 3 and the spacer layer 4. The pattern 5 is shaped through an optical exposure process. The upper section of the pattern 5 is coated with a positive type resist 6 for optical exposure, and a slit pattern 7 is formed through the patterning of the resist 6. A recess 9 is formed to the N type GaAs layer 2 through electrolytic etching while using the non-doped GaAs layer 3 as a mask. When a gate metal 10 is evaporated on these resist and pattern, a self-alignment gate 11 is shaped on the recess 9 while using the non- doped layer 3 as a mask. Lastly, an FET is completed through a lift-off by exfoliating the resist 6.
Patent JP-H05246279-A (JP)
Title: Lamp assembly
Inventor: DEIBUIDO ARAN BAATO
IPC: F21V14/04
Filed: 1992-05-11
Abstract: PURPOSE: To provide a lamp assembly of an automobile without generating a noise such as a sound of a wind without giving adverse influence to optical performance. CONSTITUTION: The lamp assembly comprises a front opening 20, an internal reflector body 22, a light source placed at a focus 28, a dished reflector body 18 having an optical axis 30, an intermediate support member 38 for supporting the body 18, and a housing 10. The body 18 is coupled to the housing 10 by a pivot pin 69 disposed on a horizontal axis of the body 18, and coupled to the member 38 through an intermediary of pivot pins 34, 36 which are vertically aligned on a vertical axis. The horizontal and vertical axes are provided near an outer cover 12, and substantially crossed with an optical axis. The body 18 can be tilted in horizontal and vertical directions, and further even when the optical axis 30 is tilted, the axis 30 is always moved to a center of the outer cover.
Patent JP-H04344644-A (JP)
Title: Preparation and manufacture of pattern data on mask
Inventor: TAKEKUMA SHUNJI
IPC: G03F1/30
Filed: 1991-05-22
Abstract: PURPOSE:To check the drawing of the pattern data on the phase shift mask. CONSTITUTION:The pattern data on the phase shift mask is laid out divisionally in a real pattern data layer, an auxiliary pattern data layer, and a phase shift pattern data layer (101). Then the drawing of only data on the real pattern of the real pattern data layer is checked and corrected (102). Data on a pattern assumed to be transferred onto a semiconductor wafer is generated from data on the composite pattern of data on the correct real pattern obtained by the drawing check and correction, data on the auxiliary pattern, and data on the phase shift pattern (103). Then, the data on the expected pattern and the data on the real pattern are compared and the drawing of the data on the auxiliary pattern and phase shift pattern is checked (104).
Patent JP-S5742305-A (JP)
Title: Operation of liquid separation appratus
Inventor: MATSUMOTO SHIGENORI
IPC: B01D61/12
Filed: 1980-08-25
Abstract: PURPOSE: To prevent the occurrence of explosion accident by discharge in the separation of liquids by controlling the pressure of gaseous phase in a case at more than the vapor pressure of permeated liquid.  
     CONSTITUTION: In the separating treatment of raw liquids using a volatile and inflammable solvent, e.g., benzene, etc., pressure regulating valves 13 and 16 are first regulated, and inlet gas, e.g., N 2  gas, and in an inert gas tank 15 is sent into the case 85 of a separator 8 in order to raise the pressure of gaseous phase in the case 85 beyond the vapor pressure of permeated liqud, e.g., benzene. Then, a pump 3 is operated to start up the treatment of raw liquids. In the treatment of the raw liquids, benzene, etc., permeates from the separating tubes 81 of the separator 8 into the case 85, where the vaporization of electrically chargeable benzene can be prevented because the pessure of the gaseous phase in the case 85 is kept at a pressure higher than the vapor pressure of benzene. Thus, even when discharge occurs in gaseous phase, accidents of flashing, explosion, etc., can be prevented. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5742542-A (JP)
Title: Preparation of manganese dioxide for alkaline storage battery
Inventor: ARITA TOMOHIKO
IPC: H01M4/50
Filed: 1980-08-26
Abstract: PURPOSE: To obtain manganse dioxide for an alkaline storage battery having high discharge voltage and improved shelf stability, by immersing electrolyzed manganese dioxide in an alkaline solution containing MnO 4   2-  ion.  
     CONSTITUTION: An alkaline solution containing MnO 4   2-  is prepared, for example, by adding potassium permanganate to 10 mol/l aqueous solution of KOH, heating it approximately to its boiling point, converting potassium permanganate into K 2 MnO 4 . Electrolyzed manganese dioxide is added to the alkaline solution, which is sealed hermetically, the electrolyzed manganese dioxide is kept in an immersed state at about 60°C for about 10 days, washed with water thoroughly and dried to give manganese dioxide for a battery. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H1050721-A (JP)
Title: Bipolar transistor and manufacture thereof
Inventor: TSOI HAK-YAM
IPC: H01L21/8249
Filed: 1997-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a bipolar transistor which has a low parasitic resistance and capacitance suited for high speed uses and is applicable to the high voltage and high power technology. SOLUTION: The bipolar transistor 10 has a collector region 13, base region 14 in this region 13, and emitter region 20 in the base region. Part 18 of an electric conductor 16 is disposed on the base width 23 of the transistor 10. To reduce the bath width 23, independent of a very fine alignment between the base region 14 and part 18 of the conductor 16, the emitter region is self- aligned with the part 18 and ref. diffused in the base region 14. Using the part 18 of the conductor 16, part of the base width 23 of the transistor 10 is depleted.
Patent JP-H11312851-A (JP)
Title: Multiple setting substrate for wiring board
Inventor: HASHIMOTO MAKOTO
IPC: H01L23/12
Filed: 1998-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a multiple setting substrate for a wiring board, wherein an electronic component is accurately aligned with a wiring conductor fitted to a lower insulating layer for accurate electrical connection between the electrode of the electronic component and wiring board, while a lid body is accurately aligned with the opening of an upper insulating layer for allowing the manufacture of an electronic device having high reliability in sealing. SOLUTION: A lower insulating layer 11 in which multiple wiring board regions 13, where a wiring conductor 5 to which an electrode of electronic part is connected is fitted, are arrayed on central part of upper surface while alignment mark 15 having a constant positional relationship with the wiring conductor 5 is allocated at outer peripheral part of upper surface, and an upper insulating layer 12, which laminated on the upper surface of the lower insulating layer 11, comprises a first opening 12a for forming a recessed part 3a where an electronic component is housed, corresponding to each wiring board region 13 and a second opening 12b for exposing the alignment mark 15, are provided.  An electronic component is aligned accurately with a wiring conductor for connecting, while a lid body is accurately aligned for manufacture of an electronic device with high reliability in airtightness.
Patent JP-S63283856-A (JP)
Title: Automatic adjustor
Inventor: HIROKADO HIDEO
IPC: B24B5/36
Filed: 1987-05-13
Abstract: PURPOSE:To obtain a compact adjustor for the analytical sample supplied from a melting furnace and carry out the stable polishing with high precision by arranging each mechanism for feed, cutting, and polishing onto the periphery of a mechanism for turning a clamping mechanism and using a grindstone for the polishing mechanism. CONSTITUTION:A sample supplied into the pipe chute 2 of a feeding mechanism A is stopped on a shutter, and guided on a receiving board 33 one by one by a guide rod 3, and clamped by the mouthpieces 27 and 28 of a clamping mechanism B. Then, a turning arm 38 is turned by the motor 39 of a turning mechanism C, and the sample is cut at a prescribed height by the cutting grindstone 44 of a cutting mechanism D. Then, the turning motor 39 is revolved, and the sample is stopped under the polishing grindstone installed on the motor 58 of the polishing mechanism, and a feed motor 52 lowers the polishing grindstone, and after the cut surface of the sample is polished by the normal and reverse revolution of the turning motor 39, the turning motor 39 is revolved, and the sample is cooled by air, and sent to a discharge position.
Patent JP-S5820661-A (JP)
Title: Adapter for bottle, etc.
Inventor: ROBAATO JIYOSEFU MISUKINISU
IPC: B01L3/00
Filed: 1982-07-06
Abstract: An adaptor for ground glass joints or couplings for laboratory glassware includes a Teflon body member having male and female coupling portions and a retracting nut threadably mounted on one end of the coupling member for engaging the end of a female joint member for retraction of the male member therefrom. An alternate embodiment comprises a Teflon stopper having a retracting nut.