baber/WOPTO huggingface dataset:
Patent JP-S63271126-A (JP)
Title: Spectrophotometer
Inventor: NISHIMURA TAKASHI
IPC: G01J3/02
Filed: 1987-04-28
Abstract: PURPOSE:To measure a true signal even if a light beam of wavelength of a near infrared area is used by providing a chopper for shielding a light beam from a light source by allowing it to synchronize with a sector mirror for bringing a luminous flux to a time division, and supplying four kinds of photodetecting modes to a photodetecting means. CONSTITUTION:Between a light source 1 and a spectroscope 2, a chopper 9 for rotating synchronously with a sector mirror 3 is provided. By a rotation of this chopper 9, a photodetector 7 has four kinds of photodetecting modes of a mode for photodetecting one luminous flux, a mode for photodetecting the other luminous flux, and a mode which is brought to light shielding by the chopper 9 in both these modes. In such a state, by holding the output in each mode of this photodetector 7, and applying subtraction processing, a true measuring signal is obtained.
Patent JP-S62262614-A (JP)
Inventor: OGAKI KENJI
IPC: H02H3/28
Filed: 1986-05-07
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-H05278687-A (JP)
Title: Oil drain structure for ship propeller
IPC: F01M11/04
Filed: 1992-03-31
Abstract: PURPOSE:To enhance the oil discharging operation efficiency and achieve facilitation of the oil discharging operation by bringing the propeller device to a tilt-up condition wherein the upper portion of an oil pan is located over a hull, thereby enabling a discharged oil to be recovered into a hull via an oil discharge drain port. CONSTITUTION:In replacement of oil, in a case where the oil in an oil pan 24 is discharged, a propeller 10 is maximally tilted up. At this time, an engine 15 is located upwardly of a stern 2 of a hull 1, and a crank case 17 is inclined and situated in a lower position, by which the oil 27 gathers at an upper/front portion of the oil pan 24 shaped like V in section. Then, a top cover 14 of the propeller device 10 is demounted whereby a front discharge port 31 is released through removing a drain bolt 32. Then, a rear bolt 30 is removed to make a ventilation port 29 open. Thus, the oil 27 in the oil pan 24 flows out of the discharge port 31 to be recovered into an oil receiver 34 placed therebeneath.
Patent JP-S60250168-A (JP)
Inventor: YOSHIDA KAZUHIKO
IPC: E04H9/02
Filed: 1984-05-25
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-S5630105-A (JP)
Title: Indirect supervising device in vehicle
Inventor: KOMATSU MASAO
IPC: G02B6/04
Filed: 1979-08-21
Abstract: PURPOSE: To enable the outside of a car to be supervised near the driver's seat by so installing a fiberscope comprising a coherently converged optical fiber bundle and an objective lens system in such a manner that the light incident face of said scope to the objective lens system directs to outside the car, providing a transparent cover  of a stream-line shape covering this light incident face and positioning the eyepiece  image plane near the driver's seat.  
     CONSTITUTION: An objective lens system 2 is stuck to the light incident end face of a coherently converged optical fiber bundle 1, and an eyepiece system 4 is stuck to the other end. This fiberscope A is held fixed to a car body B by way of a packing 7. A nearly stream-lined cover 3 covering the light incident face (a) is provided. The cover 3 is constituted by a transparent portion 31 comprising a transparent resin and an opaque portion comprising a metal or synthetic resin. The eyepiece image plane (b) is positioned near the driver's seat in the car. Thereby, the scenes outside the car may be supervised near the driver's seat and may be supervised even in a rainly weather or the like. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H03135870-A (JP)
Title: Back-up brake activating system and valyes used for said system
Inventor: DENISU JIYON MATSUKIYAN
IPC: B60T13/66
Filed: 1990-04-20
Abstract: PURPOSE: To improve the safety at the time of an electronic brake failure by providing an electronic control part controlling a braking pressure in accordance with an electric signal output in accordance with the operation of a brake pedal and a back up system including a back up valve operating in the interlocking relationship with the brake pedal. CONSTITUTION: A braking demand signal generated by the operation of a brake pedal is sent to a front electronic controller 14 and a rear electronic controller 16 to operate spring brakes 18, 20 and obtain a braking force. In a back up system provided in this kind of electronic brake, a back up valve 22 and 3/2 valve 24 operating in the interlocking relationship with the brake pedal are provided. When the electronic brake causes a failure, the 3/2 valve is changed over to a failure mode position to release compressed air in compression chambers 18a, 20a of the spring brakes 18, 20 and operate the spring brakes 18, 20 gradually. When the braking operation stops, compressed air is sent to the spring brakes 18, 20 from a parking brake valve 26 through the back up valve 22.
Patent JP-2000301314-A (JP)
Title: Casting method and casting device
Inventor: SUZUKI HIDEYUKI
IPC: B22C9/10
Filed: 1999-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a casting method and a casting device, with which the out-flow of a defective product can be prevented by easily deciding the occurrence of the defective product caused by delay of the timing of the pull-out of a slide core. SOLUTION: The casting device 1 provided with one pair of metallic molds 11, 12 forming a cavity 2 and the dlide core 3 disposed so as to be possible to advance/retreat to the cavity 2, is used to cast the casting having a hollow part. Molten metal 88 is filled into the cavity 2 in a state of advancing the slide core 3 into the cavity 2. After the molten metal 88 around the slide core 3 solidifies, and before mold-opening stage, the slide core 3 is retreated. The pull-out force to be worked when the slide core 3 is retreated from the cavity 2, is measured and the quality of the casting is decided by comparing this measured value and the preset suitable value.
Patent JP-H08306170-A (JP)
Title: Medium information retrieving device, recording medium for information retrieval, reproducing control device and reproducing system
Inventor: SATO KAZUHIRO
IPC: G11B17/22
Filed: 1995-04-28
Abstract: PURPOSE: To easily retrieve contents of recorded information in multiple recording media. CONSTITUTION: This optical disk information retrieving device 10 reads out each specific identification information pre-recorded in multiple optical disks D1 , D2 , D3 ,...Dn housed in a disk housing part 11, and detects index information for the medium identification from a database 14 in accordance with this read- out specific identification information. A retrieval controller 13 retrieves from the electrodes 14 the contents of the recorded information corresponding to the index information for the medium identification detected above.
Patent JP-2000296590-A (JP)
Title: Base fabric for tufted carpet and tufted carpet composed thereof
Inventor: ABE SHIGEHIKO
IPC: D05C17/02
Filed: 1999-04-14
Abstract: PROBLEM TO BE SOLVED: To provide a tufted carpet having characteristics such as tuft processability, tuft grade, the strength of a pile fabric, pile holding force, dimensional stability, durability, rigidity, warpage and the like. SOLUTION: A base fabric for a tufted carpet is obtained by integrally bonding a fibrous nonwoven fabric with a basis wt. of 75-250 g/m2 to an ethylenic foam molding resin compsn. consisting of a thermally decomposable foaming agent and a straight chain ethylene/α-olefin copolymer having characteristics such that a ratio (Mw/Mn) of a wt. average mol.wt. (Mw) and a number average mol.wt. (Mn) is 3 or less, density (b) is 0.850-0.980 g/cm3, a melt flow rate (c) is 0.5-50 g/10 min, an inclination S (d) of G' in a frequency region from frequency (fc) wherein the value of storage elastic modulus (G') coincides with that of loss modulus elasticity (G") to fc/10 is 0.7<S<0.9 and activating energy ΔH of flow (e) is 30-50 kJ/mol.
Patent JP-H07308493-A (JP)
Title: Clothes dryer
Inventor: YARI KENTARO
IPC: D06F58/02
Filed: 1994-05-20
Abstract: PURPOSE:To moderately dry clothes without generating any cloth damage or thermal shrinkage and to provide high-quality assembly concerning the clothes dryer for drying clothes by circulating hot air into a rotary drum driven by a motor. CONSTITUTION:A heater 3 being a heat source is provided adjacently to an outlet 16b of a circulation side fan case 16, a rotary drum 18 is provided with an inlet 18a at the almost central part of its rear surface, and plural air blowing ports 18b are provided corresponding to the heater 3. A buffle 19 provided with a wind tunnel 19a and plural air blowing holes 19b communicated with the air blowing ports 18b is fixed at the outer peripheral part of the rotary drum 18, and an almost cylindrical inside seal 20 is provided at the outer peripheral of the outlet 16a provided at the almost central part of the circulation side face case 16. Further, an almost cylindrical seal 21 is provided at the outer periphery of the heater 3 and the air flow of a circulation route from the circulation side fan case 16 through the heater 3, buffle 19 and rotary drum 18 to the circulation side case 16 is air-tightly formed.
Patent JP-H06282184-A (JP)
Title: Fixing device
Inventor: KAWASHIMA CHIAKI
IPC: G03G15/20
Filed: 1992-04-24
Abstract: PURPOSE:To obtain a toner image high in surface gloss and to make the releasing property of toner excellent by carrying a copying paper passed through a fixing part to a separating part in a state where the copying paper is inverted after passing through the fixing part and brought into clos contact with a fixing belt. CONSTITUTION:The fixing belt 5 is greatly curved downward from the abutting part of a fixing roll and a pressure roll. In other words, the fixing belt 5 is rotated/moved along the pressure roll 4, and moved to the roll 2 of the separating part. Therefore, the moving direction of the fixing roller from the pressure roll 4 to the roll 2 of the separating part is completely opposite to that of the fixing belt passing through the fixing part, the copying paper carried by the fixing belt is inverted and stably carried to the separating part without being released from the fixing belt in a state where the toner image of the copying paper 6 is brought into close contact with the fixing belt. In other words, the melted/pressurized toner image on the copying paper 6 is carried along the pressure roll 4 in accordance with the rotation and movement of the fixing belt while being brought into contact with the surface of the fixing belt.
Patent JP-H046155-A (JP)
Title: Production of molded heat insulator
Inventor: YUMITATE KOZO
IPC: C04B35/83
Filed: 1990-04-24
Abstract: PURPOSE:To obtain a homogeneous molded heat insulator with high productivity at a low cost by impregnating coal tar pitch mixture of this pitch with tar oil as a matrix into matted or felted carbon fibers and carrying out carbonization and graphitization under specified conditions. CONSTITUTION:Coal tar pitch or a mixtrue of this pitch with tar oil as a matrix is impregnated into matted or felted carbon fibers and treated at <=150 deg.C under a reduced pressure of <=50 mmHg to remove the oil in the matrix. Carbonization and graphitization are then carried out at 800-3,000 deg.C.
Patent JP-S61264572-A (JP)
Title: Tape cartridge
Inventor: SUMIDA TAKASHI
IPC: G11B23/087
Filed: 1985-05-17
Abstract: PURPOSE:To improve the precision and the workability of building-in by positioning surely upper and lower cases to fix them temporarily before they are coupled by screws or the like with a cover fitted to them. CONSTITUTION:Though a repulsion in such direction acts by a spring member 27 for front cover that an upper case 1a is raised from a lower case 1b in the state where upper and lower cases 1a and 1b are in the cover fitting state, upper and lower cases 1a and 1b are butted close and are not separated to control the positional slippage because upper and lower cases 1a and 1b are fixed temporarily by engagement between an engaging piece 30 and a part 25 to be engaged. Thus, the process where upper and lower cases 1a and 1b are joined into one body by screws, ultrasonic welding, or the like is performed efficiently with a high precision, and there is a no fear of the occurrence of defective goods.
Patent JP-S5440922-A (JP)
Title: Air fuel ratio control equipment of internal combustion engine
Inventor: SUMIYOSHI MASAHARU
IPC: F02D41/14
Filed: 1977-09-07
Abstract: PURPOSE: To improve purifying efficiency, increasing suddenly or reducing gradually negative pressure the operation chamber of supplemental fuel supply control valve due to lean signal or rich signal from the constant air fuel ratio detector, by a opening and shutting valve provided in the negative pressure path.  
     CONSTITUTION: When an oxygen concentration detector 10 sends lean signal, the solenoid 40 is energized, the valve body 43 opens the negative pressure port 45, the negative pressure inlet 35 is connected in the suction manifold 2. With the diaphragm 19 pressed to the right hand side by a compression spring 24, as a flapper 32 shuts the air inlet 36 and opens fully the negative pressure inlet 35, the negative pressure in the operating chamber 21 is increased suddenly. While when the rich signal is sent, the solenoid 40 is energized to shut the negative pressure port. Air flows from the air inlet 36, however since the inlet is shut gradually by the flapper 32, the pressure is lowered gradually. Consequently purifying efficiency may be improved 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02285085-A (JP)
Title: Production of high purity copper by electrolytic refining
Inventor: KINOSHITA MAKOTO
IPC: C25C1/12
Filed: 1989-04-26
Abstract: PURPOSE:To simplify a manufacturing process and to improve productivity by carrying out electrolytic refining while providing one or more separation plates made of copper between an anode crude copper and a cathode plate and dividing an electrolyte into plural electrolytic cells. CONSTITUTION:An electrolytic cell 1 consisting of an electrolyte-containing cylindrical and contractive tube 7 made of silicone rubber is placed in a thermostatic chamber 1a, and a cylindrical anode crude copper 3 and a discoid cathode Ti plate 4a connected, respectively, to an electric current control device 2 are provided to both ends within the above tube 7. Two discoid copper separation plates 8, 9 are provided between the crude copper 3 and the Ti plate 4a mentioned above and these are tightly covered with the tube 7, by which respective electrolytic cells in the tube 7 are perfectly divided. By filling the above electric cells with electrolytes 5a-5c, respectively, and using the crude copper 3 (about 99.6% purity), the desired copper with >=99.999% purity can be easily obtained by means of a single electrolytic refining.
Patent JP-H04313375-A (JP)
Title: Wet scrubber
Inventor: MIURA TAKAO
IPC: B08B9/093
Filed: 1991-04-11
Abstract: PURPOSE:To compactly contain a wet scrubber without changing the elevating and lowering stokes of an injection nozzle and to enable the injection nozzle to continuously inject washing liquid in both elevating and lowering sides in the device for washing the inside of a tank by injection force of high-pressure liquid. CONSTITUTION:A small-diameter cylinder 4 is freely slidably (extensibly and contractibly) incorporated into a large-diameter cylinder via a piston 2. Further a hollow piston rod 6 is freely slidably incorporated into the small-diameter cylinder 4 via a piston 5. A through-hole 13 is provided to the piston 2 in the large-diameter cylinder 1. This through-hole 13 joins a chamber 10 small in the pressure receiving area of the piston in the large-diameter cylinder 1 to a chamber 12 large in the pressure receiving area of the piston in the small-diameter cylinder 4. A hollow rod 14 and a passage 15 are provided which supply washing liquid in the large-diameter cylinder 1 to an injection nozzle 8 of the tip of the piston rod 6. A through-hole 16 is formed to the piston rod 6 and liquid pressure is led to a chamber 11 small in pressure receiving area of the piston in the small-diameter cylinder 4 from the through-hole 16. A liquid pressure circuit 17 is provided which connects a chamber 9 in the large-diameter cylinder 1 to the pressurizing supply means of washing liquid. Liquid pressure circuits 18, 19 are provided which selectively connect the chamber 10 to a pressurizing supply chamber side and an open side via valve means 20, 21.
Patent JP-S5634176-A (JP)
Title: Automatic locator
Inventor: KIRA EIJI
IPC: G11B27/32
Filed: 1979-08-22
Abstract: PURPOSE: To simply ensure the retrieval of desired position of magnetic tape, by cotrolling tape run through the playback of virtual absolute address via tape at high speed running and of absolute address itself under specified speed.  
     CONSTITUTION: When the difference between the desired absolute address set to the objective address register 27 and the absolute address reproduced fron the tape 10 is less, the switch 25 is changed over via the differnece detection circuit 26 and the servoamplifier 15 is controlled and tape 10 is at low speed running. Further, servocontrol is made unitl the difference output of the circuit 26 is zero to retrieve the set address of tape. If the difference output by the circuit 26 is greater, of tape 10 is in high speed running and the playback head 13 is detached from the tape 10. Further, virtual absolute address is generated from the pulse counter 23 via the roller 14 in contact with the tape 10, it is compared with the set address at the circuit 26, and if the diference is less than the specified value, the tape is changed over to a low speed. Accordignly, the desired position of magnetic tape can simlpy and accurately be retrieved. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H10297552-A (JP)
Title: Idler mounting structure of crawler travel unit
Inventor: KOBAYASHI NOBUYUKI
IPC: E02F9/02
Filed: 1997-04-24
Abstract: PROBLEM TO BE SOLVED: To switch a bearing member at the time of necessity by pivoting an idler by the bearing member, and holding this bearing member in an access position to a running road surface by means of a travel regulating means. SOLUTION: In this idler, an idler body is installed in a shaft 10b free of rotation. Both ends of this shaft 10b is locked to a bearing member 18. A travel regulating means 20 is installed in the space between a plane part 18a of the bearing member 18 and a body plate 8a of a track frame 8 via a notch 8d. The bearing member 18 is installed after its access and separation direction to and from the running road surface are regulated by this travel regulating means 20 which is equipped with a movable member 21 regulating the movement of the bearing member 18, a hydraulic jack being connected to this movable member 21, and a selector valve 23 controlling a flow of pressure oil into this hydraulic jack, respectively.  With this selector valve 23 selectively operated, the bearing member 18 is held at an access position to the running road surface 40 and, in turn, this holding state is released.
Patent JP-H02287636-A (JP)
Title: Log data collecting method
Inventor: SAITO KATSUHIKO
IPC: G06F11/34
Filed: 1989-04-28
Abstract: PURPOSE:To allow the classification to have versatility, and also, to cope with the change of the classification by setting a part of log data as general log data, and collecting not only fundamental log data but also designated general log data. CONSTITUTION:When a write request is given from a computer, a log data collection processing part fetches fundamental log data from the computer and stores it in a log data storage part 5. In this case, it is stored in the funda mental log data area 11i2 of an unused block 11i instructed by a pointer in accordance with the contents of a management table 10. Subsequently, the general flag area 10a of the table 10 is checked, and when a flag is set, the classification of general log data stored in a classification area 10b is fetched, and log data is fetched from the computer and stored in the storage part 5. In this case, this data is stored in the log data area 11i3 of the unused block 11i instructed by the pointer, based on the contents of the table 10.
Patent JP-S61265781-A (JP)
Title: Magnetic disk device
Inventor: URABE MASAYUKI
IPC: G11B21/10
Filed: 1985-05-20
Abstract: PURPOSE:To shorten a recalibrate time by moving a head in an outer peripheral direction by the prescribed number of tracks when a specific magnetic information written in a marker track is read by the magnetic head. CONSTITUTION:When a head 1 exists in an internal peripheral side from a 300 track T300, the head 1 is moved in an outer peripheral direction by eight tracks, and the head 1 is sought in an internal peripheral direction by four tracks and in the outer peripheral direction by four tracks to read the magnetic information from a disk plate 3. When any data is read from both tracks of the internal peripheral side and the outer peripheral side of the DC erased track, it is judged that a marker track MT is detected and the head 1 is moved in an outer peripheral direction by 300 tracks, a 0 track T0 is detected and a recalibrate operation is completed. When the head 1 exists in the outer peripheral side from from the 300 track T300, it is judged that the 0 track T0 is detected and the recalibrate operation is completed. Thereby, the recalibrate time can be shortened.
Patent JP-S60988-A (JP)
Title: Supporting element
Inventor: IKEDA YOSHIAKI
IPC: B41J32/00
Filed: 1983-06-15
Abstract: PURPOSE:To provide the supporting element of an ink ribbon cassette capable of easily and smoothly performing the attachment and detachment of the ink ribbon cassette with respect to the frame of a printer without using a fixing means such as a screw. CONSTITUTION:A supporting element for mounting a ribbon cassette to a frame is constituted of support plates 1 and mount bodies 2. Guide grooves 10 having parallel guide surfaces 10a, 10a are provided to the upper parts of a pair of the support plates 1, 1 and engagement slots 11, 12 are provided to the side parts of each plate 1. A tongue shaped attachment piece 20 engaging with each groove 10 is provided to the lower half part of each mount body 2 and an orifice 23 inlaid with the engagement protrusion 25a of a cassette 24 is formed to the central part of the support piece 22 provided to the upper part of said mount body while a guide groove 26 for guiding the engagement protrusion 25a along the orifice 23 is provided to the upper end surface of the support piece 22. Protruded parts 27, 27 are formed to the inside surface of the attachment piece 20 and the outside surfaces thereof are slid with the surface 10a of each guide groove 10. Arms 28, 28 are provided to the protruded parts 27, 27 so as to be extended therefrom and engagement projections 29, 29 engaging with the engagement orifices 11, 12 are provided to the leading ends of said arm parts 28, 28.
Patent JP-S5631669-A (JP)
Title: Measurement method for velocity of ship
Inventor: NARITA TADASHI
IPC: G01S13/86
Filed: 1979-08-24
Abstract: PURPOSE:To measure the velocity of ship without contact to the ship with good accuracy, by producing the physical disturbance in the fluid around the cross point of two sounds emitted from the two points of the ship and receiving the electromagnetic waves radiated to the area and fed back. CONSTITUTION:Two sounds are emitted from the two points P1, P2 of the ship moving in the fluid with angles theta1, theta2 to the straight lines P1, P2 tilted to the center line of the ship with the tilt angle, to produce the physical disturbance in the fluid around the cross point, and electromagnetic waves are emitted from the point S to the disturbed area and the scattered wave from the disturbed area is detected with the receiver at the point S. The time t10 and t20 at the ship standstill of the sound wave from the point P1, P2 to the disturbed area are measured and the time t1 and t2 at ship movement are measured. The angle of deviation gamma is obtained based on the measurements to calculate the velocity of the ship.