baber/WOPTO huggingface dataset:
Patent JP-S59106334-A (JP)
Title: Constant speed rotation controller of rotary body in vehicle such as truck mixer
Inventor: ORISHIMA HIROSHI
IPC: B60P3/16
Filed: 1982-12-10
Abstract: PURPOSE:To improve response to a fluctuation in rotation of the engine of a hydraulic pump, by a method wherein, according to the inclination angle of an accel. pedal, feed forward control is effected on the variable control member of a variable volume type hydraulic pump employed in the rotation drive unit of a rotary body. CONSTITUTION:During operation of an engine 1, the current inclining angle of an accel. pedal 2 is detected by an inclining angle sensor 8 to input a detecting signal therefrom to a control circuit 9. In the control circuit 9, after an input signal is delayed and corrected by a delay circuit 9a, correlation between the inclining angle of the accel. pedal and the inclining angle of a piston pump 4, which are stored in the control circuit 9, is controlled to find a desired inclining angle. A current signal, equivalent to the obtained desired inclining plate angle, is fed by an electromagnetic proportional solenoid valve 5 to control opening thereof. This sets the inclining plate angle of the piston pump 4 to a desired value, and causes a rotary drum 3 to rotate at a given rotation speed through feed of oil, fed from the pump 4, to a hydraulic motor 6.
Patent JP-S6459976-A (JP)
Title: Laser tube
Inventor: HATSUDA YOSHIO
IPC: H01S3/034
Filed: 1987-08-31
Abstract: PURPOSE:To realize the long life of a laser tube by a method wherein a blower is provided between the cathode and the cathode side optical window of the outer tube of the laser tube and blows air against rare gas containing melted particles which flows from the through-hole of the cathode toward the cathode side optical window to change the flow route of the rare gas to the direction crossing the center axis of the thin tube of the laser tube and the cathode side optical window is protected from adhesion of the melted particles. CONSTITUTION:A blower 9 is provided between the inside cathode 3 and the cathode side optical window 5a of an outer tube 6. The blower 9 blows air along the direction perpendicular to the center axis of a thin tube 1 against rare gas flowing from the through-hole 3a of the cathode 3 toward the cathode side optical window 5a to change the flow route of the rare gas toward the direction shown by arrows 10. As a result, the flow of the rare gas containing melted particles runs against the wall of the outer tube 6 away from the cathode side optical window 5a and makes the particles adhere to the wall. Therefore, the cathode side optical window 5a is protected from the adhesion of the melted particles.
Patent JP-H0381899-A (JP)
Title: Fire sensor
Inventor: MOCHIZUKI MIKIO
IPC: G08B17/103
Filed: 1989-08-25
Abstract: PURPOSE:To previously prevent the generation of misinformation, etc., and to improve the performance of the fire sensor by monitoring the current consumption of a fire detecting part and judging the abnormality of the fire sensor from the current change. CONSTITUTION:When fire occurs, a fire detector FD detects the fire, a switching circuit SC is excited, a large current ID flows, and voltage Vi is further reduced as compared to a short-circuit failure in a fire detection part DE. When the voltage Vi is dropped less than the reference voltage V3 of the 3rd comparator CM3, its output is inverted and a signal indicating fire abnormal generation is outputted. Thereby, the value of the voltage Vi in the normal state is set up between the 1st and 2nd reference voltages V1, V2, so that the abnormal state can be discriminated d from fire information by setting up V1>Vi>V2> V3.
Patent JP-H0771180-A (JP)
Title: Construction process with auger
Inventor: TAMAKI MORIO
IPC: E02D17/13
Filed: 1993-09-01
Abstract: PURPOSE:To perform excavation without prolonging a casing and with good accuracy of auger screw rod owing to the casing. CONSTITUTION:A casing 2 is installed around an auger screw rod 1, and these are revolved to execute the excavation works. In this construction process with auger. the auger screw rod 1 and casing 2 are arranged parallel. Holes are excavated to approx. the same length by simultaneous driving, and then only the auger screw rod 1 is spliced with another while the casing 2 is left as it is, and the excavation is conducted using the casing 2 as a guide.
Patent JP-2000047073-A (JP)
Title: Synthetic resin optical cable
Inventor: ABE TOMIYA
IPC: G02B6/44
Filed: 1998-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a new synthetic resin optical cable having both excellent moisture resistance and flexibility. SOLUTION: The synthetic resin optical cable 1 has a core 2 comprising a transparent synthetic resin, a clad 3 comprising a synthetic resin, which is provided on the periphery of the core 2 and a jaket 4 comprising a synthetic resin which is provided on the periphery of the clad 3, wherein a water- absorbing material is added into the synthetic resin constituting the jaket 4. Thereby, it is possible to improve the moisture resistance without lowering of the flexibility that is a strong point of the synthetic resin optical cable.
Patent JP-H0560169-A (JP)
Title: Vibration preventive system
Inventor: TAKANO KAZUYA
IPC: F16F13/00
Filed: 1991-08-28
Abstract: PURPOSE:To switch vibration absorption properties at a moment by turning on and off the impression voltage to an electrode, which is provided in a limit passage and conducts electricity to electroviscous fluid, based on the information from a car speed sensor and an engine speed detecting sensor. CONSTITUTION:Electroviscous fluid 38 is filled in a receiving pressure chamber 20 and a sub-liquid chamber 28 which are connected by a limit passage 32. An electrode plate 33 is provided to the limit passage 32 and is connected to one of the secondary terminal 64B of a DC-DC converter 64 through a high voltage cable 46, and a battery 66 is connected to the primary terminal 64A. A car speed sensor 76 and an engine speed detecting sensor 78 are connected to the controller 74 connected to the DC-DC converter 64, and in shake vibration, a value of voltage is applied to the electroviscous fluid 38 to give it high viscosity and improve the damping force of a vibration preventive device. In addition, in idling vibration, voltage is not applied to the electroviscous fluid 38 to lower the viscosity so that the liquid column of the electroviscous fluid 38 may be resonated in the limit passage 32 to lower the dynamic spring constant.
Patent JP-H0770357-A (JP)
Title: Hydrophobic resin composition and molded object
Inventor: KOTANI KOZO
IPC: C08L101/00
Filed: 1993-09-01
Abstract: PURPOSE:To obtain the title composition having excellent gas-barrier properties by mixing a hydrophobic resin with a flaky compound having a specific particle diameter and a specific aspect ratio. CONSTITUTION:The composition is obtained by mixing a hydrophobic resin (e.g. an ethylene/methyl methacrylate copolymer) with a flaky compound (a) having a particle diameter of 5mum or smaller and an aspect ratio of 50-5,000 (e.g. graphite or zirconium phosphate). Due to the presence of the dispersed compound (a) in the resin, the gas-barrier properties of the base resin can be heightened. In particular, even a polyolefin resin containing ethylene or propylene as a monomer units can be thus used as a packaging material, which resin is unusable as it is for a packaging material because of its poor oxygen- barrier properties.
Patent JP-H0382609-A (JP)
Title: High-performance pneumatic tire
Inventor: USHIKUBO TOSHIO
IPC: B60C11/00
Filed: 1989-08-24
Abstract: PURPOSE:To reduce the heating of a shoulder section by gradually decreasing the thickness of a tread rubber from a tire equatorial plane to the shoulder section, and gradually increasing the value divided with the thickness of an inside rubber layer by the thickness of the tread rubber toward the shoulder section. CONSTITUTION:A cylindrical tread rubber 26 is arranged on the outside in the radial direction of the belt layer 10 and auxiliary layer 16 of a tire 1. The tread rubber 26 is located on the outside and inside in the radial direction respectively. It is formed with an outside rubber layer 27 with good abrasion resistance and an inside rubber layer 28 with low heating property. The thickness F of the tread rubber 26, i.e., the total thickness of thicknesses G and H of outside and inside rubber layers 27 and 28, is gradually decreased from a tire equatorial plane E to a shoulder section S. The value divided with the thickness H of the inside rubber layer 28 by the thickness F or the tread rubber 26 is gradually increased from the tire equatorial plane E toward the shoulder section S.
Patent JP-S6375537-A (JP)
Title: Automatic chemical analysis instrument
Inventor: OZAWA HISASHI
IPC: G01N21/53
Filed: 1986-09-18
Abstract: PURPOSE:To permit high-speed and exact measurement with single photodetector and to prevent measurement error by providing the single photodetector and a light scattering plate, light trapper, etc. CONSTITUTION:The entire incident transmitted light and scattered light on the inside of an integrating sphere 4 are projected to the single photodetector 5 and the total light intensity is detected when the light scattering plate 8 is disposed to face the surface of the integrating sphere 4. On the other hand, only the transmitted light advancing rectilinearly on the optical axis is captured and only the scattered light is reflected by the sphere 4 and is received by the photodetector 5 when the light trapper 9 is disposed to face the surface of the sphere 4 on the optical axis. The scattered light intensity by only the scattered light is, therefore, detected at this time. The light scattering plate 8 and the light trapper 9 are selectively driven by a driving part 10 so that one reaction tube 3 can detect the two light intensities during the passage through the optical axis. The high-speed and exact measurement is thus permitted with the single photodetector 5 and the measurement error is prevented.
Patent JP-H0857343-A (JP)
Title: Step structure of self-traveling waste construction material crushing machine
Inventor: SAWA HIDEKAZU
IPC: B02C21/02
Filed: 1994-08-18
Abstract: PURPOSE: To enable an operator to easily visually adjust clogging of materials to be crushed in the discharge port in the lower part of a hopper and visually check the feeding condition of a feeder and the crushing condition of a crusher by forming a staircase-like step ascending from the upper surface in the rear part of a main car body toward a hopper direction. CONSTITUTION: The step 1 is installed in a position between right and left flywheels and a large pulley near the upper side of a spindle 8 of the crusher 7. The step is formed to a staircase shape gradually ascending from the upper surface in the rear part of the main car body 4 toward the hopper 5. Then, the operator is able to easily make operation to adjust the clogging of the waste construction materials 6 in the discharge port in the lower part of the hopper 5 by ascending the step 1. The operator is easily and visually check the feeding condition of the feeder 10 and the crushing condition of the crusher 7.
Patent JP-H0757369-A (JP)
Title: Disk driving device
Inventor: ARATA TADAO
IPC: G11B17/26
Filed: 1993-08-10
Abstract: PURPOSE:To reduce the depth of a whole device by constituting so that a disk clamper having the diameter larger than that of a turntable of the disk can be moved between the clamping and retreating positions. CONSTITUTION:Even though the disk clamper 150 and housed CDs at the side of a disk stocker 6 are vertically overlapped when the CD is reproduced, the disk stocker 6 is moved up and down without colliding with the disk clamper 150 when the reproduced CD is returned back to the disk stocker 6, since the disk clamper 150 is being moved from the clamping position, then an optional housing stair is positioned to the disk exchanging level. Consequently, the distance between the axial line of the turntable 40 and the axial line of the housed CD is shortened in this case, therefore, the depth of the disk driving device is reduced and the whole device is miniaturized.
Patent JP-S60111830-A (JP)
Title: Air-conditioner
Inventor: MATSUMOTO UMIHARU
IPC: F24F1/00
Filed: 1983-11-18
Abstract: PURPOSE:To make the generation of irregularity in a room temperature difficult by a method wherein indoor air, sucked from a suction port upon dehumidifying operation, is cooled and dehumidified in an indoor side heat exchanging unit and, thereafter, is heated and discharged out of a discharging port. CONSTITUTION:The indoor side heat exchanging unit A is formed with the suction port 21, the upper discharging port 22 and the lower discharging port 23 at the central part thereof. First indoor heat exchanger 24 is arranged at the downstream side of the suction port 21 so as to function as an evaporator upon room cooling and as a condenser upon room heating and dehumidifying. The second indoor heat exchanger 25 is arranged at the upper part of the first indoor heat exchanger 24 so as to function as the evaporator upon room cooling as well as dehumidifying and as the condenser upon room heating. A damper 33, arranged in a lower air path 32, is opened upon room heating and is closed upon room cooling and dehumidifying. Upon the dehumidifying operation, the first indoor heat exchanger 24 is functioned as the evaporator, the second indoor heat exchanger 25 functions as the condenser, the damper 33 is closed and only second crossflow fan 27 is rotated to cool and dehumidify the indoor air, sucked from the suction port 21, by the first indoor heat exchanger 24, heat it by the second indoor heat exchanger thereafter and discharge it through the upper discharging port 22.
Patent JP-H1061981-A (JP)
Title: Heat exchanger
Inventor: KUBO HIROAKI
IPC: F25B39/00
Filed: 1996-08-20
Abstract: PROBLEM TO BE SOLVED: To provide a heat exchanger advantageous in cost which achieves a curtailing of the number of components and working man-hours without using separate parts for mutually fixing heat exchangers arranged in two rows. SOLUTION: This heat exchanger 7 comprise a number of fins 8 which are laminated parallel at a specified interval having a plurality of through holes, a second side plate 9 and a first side plate 10 having a plurality of insertion holes sandwiching both sides of the laminated fins 8, a plurality of hair pin shaped heat exchanger tubes 11 to be inserted through the through holes and the insertion holes and a link tube 12 to link open ends of the heat exchanger tubes 11 sequentially and is erected in heat exchange chambers arranged in two rows.  The length in the direction of bending of the heat exchanger 7 is made larger in an external heat exchanger than in an internal heat exchanger 7b, each one side of the external and internal heat exchangers is linked to each other by one first side plate 10 and the second side plate 9 is mounted on the other side of the external heat exchanger 7a. An L-shaped retaining piece 13 protruding out inward from the side in the longitudinal direction of the second side plate 9 is formed integrally.
Patent JP-H0268782-A (JP)
Title: Head positioning control method
Inventor: IIIZUMI TOMOO
IPC: G11B21/10
Filed: 1988-09-02
Abstract: PURPOSE:To improve the quality of a disk device and to shorten an access time by executing a write in executing a positioning more correctly at the time of writing and executing a read in executing the positioning a little roughly at the time of reading. CONSTITUTION:A controller 8 executes the positioning in setting a permissible range to a fine track to be set at the time of writing and executes the positioning in setting the permissible range to the fine track to be large at the time of reading based on servo information written to an area set beforehand on a recording medium 1. Thus, at the time of reading data recorded on the disk 1 by a head 2, the time of an on-track is shortened, the access time is shortened, the on-track is correctly executed at the time of writing the data, thereby, a reliability is improved, and the quality is stabilized.
Patent JP-2000055039-A (JP)
Title: Shaft bearing device for small-sized motor
Inventor: KAI SUKEO
IPC: F16C19/54
Filed: 1998-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a shaft bearing device at a low cost in which a low abrasion is realized even at a high speed and a long life is accomplished. SOLUTION: In this shaft bearing device for a small-sized motor rotatably supporting a rotating shaft 2 by a bearing housing 4, a plurality of whole periphery recessed portions 7 are formed on an inner wall of the bearing housing 4, balls 8 are accommodated in the whole periphery recessed portions 7 and the rotating shaft 2 is rotatably supported to the bearing housing 4 through the balls 8.
Patent JP-S60109885-A (JP)
Title: Electronic typewriter
Inventor: UENO HIDEO
IPC: B41J21/00
Filed: 1983-11-18
Abstract: PURPOSE:To flush the final character positions in each line, by inhibiting execution of insertion when the position of the final character in a character row in inserting characters exceeds a set tab position, a right margin position or an absolute right margin position. CONSTITUTION:When adding or inserting new character data at a desired data position in a data group stored in a text memory (e) by an inserting means (b) in response to an inputting operation on a keyboard (a), if the position of the final character in the character row (in which the number of characters is increased by the adding or inserting operation) exceeds the preset stored tab position, the right margin position or the absolute right margin position, writing of the inserted character data into the text memory (e) is inhibited by an inhibiting controlling means (h). Accordingly, a table can be clearly formed in accordance with preset tab positions, the final character position in each line is prevented from exceeding the right margin position due to a character-inserting operation, and the final character positions in each line can be flushed.
Patent JP-H04100220-A (JP)
Title: Manufacture of semiconductor device
Inventor: GOTO MAKIO
IPC: H01L29/78
Filed: 1990-08-20
Abstract: PURPOSE:To suppress the abnormal growth of polycrystalline silicon by successively forming an insulating film for separating element and gate insulating film on a semiconductor substrate of one conductivity type and, after removing part of the gate insulating film, depositing amorphous silicon on the entire surface. CONSTITUTION:After an oxide film 102 for separating element and gate oxide film 103 are formed on a P-type Si substrate 101, part of the gate oxide film 103 is removed by etching by using a resist pattern. Then amorphous silicon 104 is deposited by resolving silane at about 560 deg.C. P 105 is injected into the amorphous silicon 104 by resolving POCl3 at about 900 deg.C. Then, after removing part of the amorphous silicon 104 by etching by using a resist pattern, a high- concentration N-type impurity diffusion layer 107 is formed by implanting ions of a high-concentration N-type impurity and making thermal anneal at 900-l,000 deg.C.
Patent JP-H0962637-A (JP)
Title: Program execution managing method
Inventor: AIZONO TAKEO
IPC: G06F9/54
Filed: 1995-08-28
Abstract: PROBLEM TO BE SOLVED: To perform control timed to other tasks by making a processor having received a message start a program which processes the received message in actuation timing set previously for the program. SOLUTION: The message received from a network 200 is stored in an input buffer 303 by an interface module 701. The stored program is read in and when the program is registered, it is stored in a message storage buffer 305 and connected to a reception queue 306; and the storage location of the message is read in, and an execution management module 703 updates an execution wait time and starts the program when the wait time becomes zero. Then the execution management module 703 retrieves the program name from a management table 311 by a transmission process module 7O4 through a transmission queue 307 and broadcasts it from the interface module 701 to a network 201.
Patent JP-H0958742-A (JP)
Title: Tie band
Inventor: IIO SEIICHI
IPC: F16B2/08
Filed: 1995-08-28
Abstract: PROBLEM TO BE SOLVED: To obtain a tie band by which components to be tied are tied into a bundle having a desired cross section and the shape of the components can be maintained (deformed) by restricting changes in shape of a part of the band that is in contact with the components to be tied. SOLUTION: A tie band includes a long flexible band 13 with set-rations 12 that continuously stretch lengthwise and a rigid plate 14 that extends in the opposite direction to the flexible band 13. Two or more insert holes 16 each having a latch claw 17 inside are provided in the rigid plate 14 along the length. When the flexible band 13 is inserted into on of the insert holes 16, line latch claw 17 connects the serrations 12, preventing the flexible band 13 from moving backward.
Patent JP-H0266268-A (JP)
Title: Water channel prefabricating method
Inventor: TAKEI KOSUKE
IPC: E04H1/12
Filed: 1988-09-01
Abstract: PURPOSE:To apply SGI (stereo geometric identity) to respective members and to cope with various field conditions by making a water channel prefabricating member a solid member having substantially three direction extensions and modular on the basis of a plurality of three dimensional lattices. CONSTITUTION:A water channel prefabricating member is regarded as a solid member having substantially three direction extensions and a desired stereo geometric identity is applied to the respective solid members. Then, the prefabricating member is made modular on the basis of a plurality of three dimensional lattices and the dimension of a fraction part is adjusted by the use of a dimension difference between the lattices.
Patent JP-2000044138-A (JP)
Title: Elevator device for base isolation building
Inventor: KATO HISAO
IPC: E04H9/02
Filed: 1998-08-03
Abstract: PROBLEM TO BE SOLVED: To provide an elevator device for a base isolation building, having a small clearance to an opening part of a base getting on/off port in a getting on/off passage body for connecting the base getting on/off port with a hoistway doorway. SOLUTION: A base isolation building body 5 is supported on a base building body 1 through a base isolation device, and a hoistway 6 is integrally constituted with the base isolation building body 5, downwardly extended and so arranged as to face the vertical surface of the base building body 1. Moreover, a hoistway doorway 1 facing the base getting on/off port 3 of the base building body 1 is provided on the hoistway 6, a getting on/off passage body 18 is fitted to the base getting on/off port 3 so as to be advanced and retracted in relation to the hoistway doorway 7. Moreover, a guide mechanism 29 for guiding the advancing and retracting operation of the getting on/off passage body 18 is provided and a pressing mechanism 21 for pressing the getting on/off passage body 18 against the edge of the hoistway doorway 7 is provided.  Therefore, a cover for a clearance between an opening part 4 of the base getting on/off port 3 and the getting on/off passage body 18 can be omitted manufacturing costs can be reduced, and getting on/off from the base getting on/off port 3 is facilitated.