baber/WOPTO huggingface dataset:
Patent JP-H06156120-A (JP)
Title: Speed change time control device for four-wheel traveling device
Inventor: KATO MASAYA
IPC: B60W10/12
Filed: 1992-11-24
Abstract: PURPOSE:To prevent the generation of a sudden change of the front wheel driving force at the time of speed change, and to enable the smooth traveling by disconnecting a clutch at the time of speed change so that the output side and the front wheels are not connected, and connecting the clutch after performing the speed change. CONSTITUTION:When a transmission 9 is operated to change the speed, the speed change starting signal and the speed change finishing signal are input from a speed stage detecting sensor 20 to a main controller 23. When the speed change starting signal is input to the main controller 23, the main controller 23 stops the current supply to a solenoid 30a of a clutch switching valve 30. Then, the clutch switching valve 30 is positioned at a drain position (a), and the pressure oil is flowed out to disconnect a clutch 14. When the speed change finishing signal is input to the main controller 23, current supply to the solenoid 30a is started after a predetermined time, and the clutch switching valve 30 is positioned at a supplying position (b) to connect the clutch 14, and the output side and the front wheels 2 are connected. Even in the case where the engine speed of an engine 7 is changed at the time of speed change, the front wheel driving force is not changed suddenly to perform the smooth traveling.
Patent JP-2000145392-A (JP)
Title: Tunnel execution method
Inventor: ABE HIDEKI
IPC: E21D11/10
Filed: 1998-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a method of the execution of a tunnel where water does not stays in the invert during the construction of a tunnel. SOLUTION: The tunnel execution method is conducted by each process of excavating a tunnel being substantially circular in cross-section (1), and forming a primary lining layer 1 by spraying concrete on the interior wall surface of the tunnel except its bottom part (2). Water inducing bodies 2, 3 are arranged along the longitudinal direction of the tunnel at both lower side parts of the tunnel interior wall (3). A water sealing sheet 4 is spread over the surface of the primary lining layer 1 in a manner covering parts from a ceiling part to substantially the installation upside of the water inducing bodies 2, 3 at both sides to subsequently be fastened by driving rivets thereto (4).  Water leakage preventive sheets 5, 6 are spread over so as to shield the installation parts of the water conductive bodies 2, 3, upper ends of which are connected in watertight to the water sealing sheet 4 at parts 7, 8 (5). An invert 11 is provided by placing concrete with constant thickness in a state where the water leakage preventive sheets 5, 6 are buried in its lower end parts 9, 10 (6). A secondary lining layer 12 is formed by spraying concrete on the water sealing sheet 4 and water leakage preventive sheets 5, 6 (7). Drainage pipes 13, 14 are connected respectively to the water inducing bodies 2, 3 (8).
Patent JP-H11148353-A (JP)
Title: Internal combustion engine using accumulator type fuel injection device
Inventor: NAKAMURA MITSUNORI
IPC: F02M61/18
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To provide an internal combustion engine using an accumulator type fuel injection device which is formed so as to suppress generation of black smoke with effectively using air in the combustion chamber by shortening an ignition lag period so as to reduce generation of NOx. SOLUTION: Spray 11 from the fine single nozzle hole 7 of a fuel injection valve 5 collides with the protrusion part 3 upper surface 3a of a combustion chamber 2 at a piston top surface, and starts combustion in the, vicinity of a combustion chamber central part. The spray 11, which is formed to be micronized, collides with the protrusion part upper surface 3a, and conducts ignition in an ignition lag period shorter than that of spray 10 from the main nozzle hole 7. The ignition of the spray 10 is accelerated by the early combustion of the spray 11, so that the ignition lag period is shortened.  By shortening the ignition lag period, an initial combustion amount is reduced, so that the generation of NOx is reduced, and the ignition point of the spray 10 moves to the central side in the combustion chamber, so that intensive combustion at the outer periphery part in the combustion chamber can be prevented. By the spray 10 taking charge of the air in the outer periphery part of the inside of the combustion chamber and the spray 11 taking charge of the air in the central part of the inside of the combustion chamber respectively, the air in the combustion chamber is used effectively, thus it is possible to reduce black smoke.
Patent JP-H07224208-A (JP)
Title: Polyphenylene sulfide resin composition
Inventor: GOTO NORIAKI
IPC: C08K3/00
Filed: 1994-12-16
Abstract: PURPOSE:To provide a polyphenylene sulfide resin composition reduced in the burr formation and improved in weld strength by mixing a specified polyphenylene sulfide resin with a specified liquid crystal polymer, a specified epoxy compound and a filler. CONSTITUTION:100 pts.wt. resin composition comprising 95-5wt.% polyphenylene sulfide resin having a number-average molecular weight of 7000-15000 (gel permeation chromatography using a 1-chloronaphthalene solvent), having no cross- linkage and containing 70mol% or above repeating units of formula I and 5-95wt.% liquid crystal polymer capable of forming an anisotropic melt phase when melted is mixed with 0.1-5 pts.wt. at least one epoxy compound selected from between the compounds of formulas II and III (wherein R1 is -OG, a group of formula IV or a group of formula V; R2 is -COOG or R1; and G is a group of formula VI) and 0-400 pts.wt. filler, and the resulting mixture is melt-kneaded at 280-380 deg.C.
Patent JP-H10149674-A (JP)
Title: Disk tray for disk player
Inventor: KIN JINSHU
IPC: G11B17/04
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To fundamentally reduce the damage at the time of using in a long period by forming the main body of a tray and protection layers for protecting a disk housed in the disk housing part on one surface of the disk housing part facing to the housed disk. SOLUTION: The protection layers 35 are those applied inside the 1st and 2nd disk housing parts 33a, 33b, and the outer surfaces consist of the softer material as compared with the main body of tray, and the layers are applied over the whole surface of one side with the same thickness to prevent the housed disk 1 from being arranged in the inclined state. The protection layers 35 are provided with excellent film coating property such as weather resistance, solvent resistance, chemicals resistance, wear resistance, etc., and capable of coating to the thickness sufficient for protecting the disk 1 by one coating process and also eliminating the generation of the foam or the flowing. Also these protection layers 35 are provided with the buffer for impact transmitting to the disk 1 housed in the disk housing part 33 and the specified thickness so as to suppress the idling of the disk.
Patent JP-S63161371-A (JP)
Inventor: WAKABAYASHI TOSHIO
IPC: F25B25/02
Filed: 1986-12-24
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-H05147844-A (JP)
Title: Detector for waiting passenger at elevator hall
Inventor: SUZUKI MASAHITO
IPC: B66B3/00
Filed: 1991-11-28
Abstract: PURPOSE:To improve the extent of operational efficiency in elevator group control yet more as those of waiting passengers at an elevator hall are detectable by shifting direction in the up or down direction, by installing a directional waiting passenger detecting means which calculates the number of waiting passengers conformed to the traveling direction of an assigned elevator. CONSTITUTION:A video signal 10 being outputted out of a camera unit 3 is inputted as a still image by an image input means 1-1 of a waiting passenger detector. This still image is processed by an image processing means 1-2, forming a binary image. A directional waiting passenger detecting means 1-3 seeks a waiting passenger number Nup of an area S4-1 corresponding to a first elevator assigned in the up direction and another waiting passenger number NDW of an area S4-4 corresponding to a fourth elevator assigned in the down direction plus the whole waiting passenger number N from a binary image B being outputted out of the image processing means 1-2, storing these data in a memory means 104. A communicating means 1-5 transmits the stored waiting passenger number to an elevator controller 2 and completes a series of processings in succession.
Patent JP-2000145405-A (JP)
Title: Structure of moving blade
Inventor: YOSHIMURA TOSHIHIKO
IPC: F01D5/30
Filed: 1998-11-05
Abstract: PROBLEM TO BE SOLVED: To prevent breaking when the front end of a moving blade of a gas turbine contacts a casing, by setting a gap between the front end of the moving blade and the inner wall of the easing in the vicinity of the front end of the moving blade so as to be larger on the sides of the front and rear edges than at the center of the blade. SOLUTION: A moving blade 101 has a dove tail 102 working as a moving blade fitting portion, thereby being fitted into a wheel dove tail groove 103. Since a wheel 104 rotates at high speed, the wheel dove tail groove 103 is opened and a moving blade front end 105 is levitated. Further, the moving blade 101 extends farther due to thermal expansion and its own centrifugal force and a casing inner wall 106 is expanded outward due to thermal expansion. Therefore, in order to keep the moving blade front end from contacting the casing inner wall when the gas turbine is started-up, in a constant state, and during stopping and hot starting, a cold gap is disposed when the gas turbine is stopped. Gaps 107, 108 on the sides of the front and rear edges are set so as to be larger than a blade center gap 109. Since the aerodynamic performance is lowered if the gaps are too large, only the blade central is set as close to a zero gap as possible.
Patent JP-2000140930-A (JP)
Title: Manufacture of hot rolling steel strip having thin scale
Inventor: KIZU TARO
IPC: B21B45/08
Filed: 1998-11-05
Abstract: PROBLEM TO BE SOLVED: To uniformely form thin scale over the entire area of the surface of s steel strip by executing rough rolling a steel slab containing not less than a specified amount of P at the temp. not lower than a specified temp., at the time of finish-rolling the rough bar with a rolling mill having four or more stands after descaling, executing descaling with high-pressure water not lower than a specified pressure between the stands of a 1st-4th stand. SOLUTION: When the steel slab containing >=0.03 wt.% P is roughly rolled at >=1050 deg.C, descaling with the high-pressure water of >=20 kgf/cm2 is executed at least between the stands of the 1st-4th stand. When interstand descaling with the high-pressure water of >=20 kgf/cm2 is executed between the stands of the 1st-4th stand of the finishing mill consisting of seven stands and rough rolling is executed at >=1050 deg.C, the thin scale of <=3 μm is obtained. When the interstand descaling is not executed or the treatment is executed with the high-pressure water lower than 20 kgf/cm2, the thin scale of <=3 μm is not obtained.
Patent JP-H07140215-A (JP)
Title: Interruption testing device
Inventor: ISHII HIROMI
IPC: G01R31/333
Filed: 1993-11-18
Abstract: PURPOSE:To execute composite tests using a single-phase power supply to apply voltages of the same distribution and variation characteristic as recovery voltages in actual use to a three-phase device to be tested, after interruption equivalent to the first-phase interruption of the three-phase device to be tested is opened. CONSTITUTION:An interruption testing device includes a power source portion 9 which generates a single-phase main test voltage between terminals 10, 11; a capacitive load capacitor 14 having one end connected to the terminal 10 via a three phase device 12 to be tested and the other end to the terminal 11 via a first auxiliary switch 15; a transformer 16 which lowers and transforms any output between the terminals 10, 11 and forms a test current source; a second auxiliary switch 17 which opens as interruption of the device 12 to be tested is opened; a transformer 19 which generates on the secondary side an auxiliary test voltage which is obtained by lowering an output between the terminals 10, 11 by half; and a third auxiliary switch 22 which is opened when an auxiliary voltage is injected into a neutral point potential generating capacitor 20 via a charging waveform setting capacitor 21.
Patent JP-H07286010-A (JP)
Title: Amorphous fluorocopolymer
Inventor: OKA MASAHIKO
IPC: C08L27/18
Filed: 1994-12-19
Abstract: PURPOSE:To obtain an amorphous fluorocoplymer having good oil resistance, heat resistance and low-temperature properties. CONSTITUTION:This copolymer is one comprising 10-50mol% tetrafluoroethylene, 15-60mol% fluorovinyl ether represented by the formula: CH2=CHOCH2(CF2)nX [wherein (x) is halogen or hydrogen, and (n) is a number of 2-8] and 10-50mol% ethylene and having a number-average molecular weight of 1000-1000000.
Patent JP-H09131387-A (JP)
Title: Microphone sterilizing device
Inventor: OHARI TADAYOSHI
IPC: A61L2/10
Filed: 1995-11-07
Abstract: PROBLEM TO BE SOLVED: To efficiently sterilize microphones used by many and unspecified persons by providing a housing section having a sterilization chamber capable of storing the microphones in it, and providing one or two or more germicidal lamps in the sterilization chamber. SOLUTION: Microphones Ma-Md are prepared and set at the hold sections 10a-10d of a turntable 9 in advance. When a start button 34 is pushed, the turntable 9 is rotated by 180 deg., the microphones Ma, Mb are stored in a sterilization chamber 3 through one passing port, and the hold sections 10c, 10d of the other pair are exposed in the front of the front panel of a housing section 2. Germicidal lamps 4x, 4y in the sterilization chamber 3 are turned on for the time set by a timer 7, and the ultraviolet rays from the germicidal lamps 4x, 4y are irradiated to nearly the whole of the microphones Ma, Mb for sterilization. The microphones Mc, Md can be used during this sterilization.
Patent JP-H01230600-A (JP)
Title: Isolation of fraction rich in immunoglobulin from whey
Inventor: ROBIN CHIYAARUZU BOTOMURII
IPC: A23J1/20
Filed: 1988-12-12
Abstract: The present invention provides a method of producing a whey protein concentrate rich in immunoglobulins which comprises fractionating whey proteins into an immunoglobulins rich fraction and an immunoglobulins depleted fraction and concentrating at least the immunoglobulins rich fraction, characterised by either   (i) subjecting a whey, a liquid whey protein concentrate or a reconstituted whey protein concentrate powder to ultrafiltration through a membrane having a molecular weight cut-off of substantially 500,000 whereby to directly produce an immunoglobulins enriched concentrate together with fat, the permeate containing at least a major proportion of the remaining whey proteins, or (ii) subjecting whey or a liquid whey protein concentrate to the action of an anion-exchange resin to produce an effluent, the whey proteins in which contain a higher proportion of immunoglobulins than those in the original whey or whey protein concentrate and an eluate the whey protein content of which contains a depleted proportion of immunoglobulins and subjecting at least the effluent to concentration by ultrafiltration. h
Patent JP-S63158088-A (JP)
Inventor: ICHIHARA SHIGERU
IPC: A63F7/02
Filed: 1987-12-12
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-H05149745-A (JP)
Title: Cantilever adjusting unit
Inventor: MISHIMA SHUZO
IPC: H01J37/28
Filed: 1991-11-28
Abstract: PURPOSE:To enable a cantilever to be supported and at the same time obtain a compact and highly rigid cantilever adjusting unit adjusting the position. CONSTITUTION:A retention part 14 which retains a cantilever 12 so that it can be mounted and removed is fixed to an arm member 18 through a piezoelectric body 16. A support leg 20 with a spherical surface part 22 which is engaged to a spherical surface seat 25 of a base member 24 is provided at the arm member 18. Screws 32 and 36 with spherical surface parts 34 and 38 at a lower edge are provided at arms 18a and 18b of the arm member 18. A coil spring 26 is suspended at support bars 28 and 30 which are provided at each of the arm member 18 and the base member 24. A screw 48 with a spherical surface part 50 at the tip is mounted to a post 46 which is fixed to the base member 24 toward a side surface of the arm 18b. A coil spring 40 is suspended at two support bars 42 and 44 which are provided on an end face of the arm 18b and on a side surface of the post 46.
Patent JP-H01208593-A (JP)
Title: Twin rotary compressor with suction accumulator
Inventor: EDOUIN ERU GANAUEI
IPC: F04C18/356
Filed: 1988-12-15
Abstract: PURPOSE: To provide a simplified and compact structure and raise functional efficiency by coupling a synchronous rotary output member and rotary input members to a unitary drive means to drive a plurality of compressors. CONSTITUTION: An electrical motor 22 having a stator 24 and a rotatable rotor 26 is arranged, as a drive means, in a housing 12 of a twin rotary compressor 10. A quill 32 used as a synchronous rotary output member is fixed in a central cylindrical hole 30 of the rotor 26. A pair of rotary vane compressors 44, 46 driven by the quill are coupled to the rotor 26. Crankshafts 48, 50 used as rotary input members are attached to compressors 44, 46 respectively. The crankshafts 48, 50 are retained in ends of the quill 32 in opposite relationship respectively. A plurality of compressors 44, 46 is driven synchronously by a unitary electrical motor 22. Thus, it is possible to simplify the structure and raise the functional efficiency.
Patent JP-H06315559-A (JP)
Title: Discharge rail device of pachinko machine
Inventor: FUKUSHIMA SEIICHIRO
IPC: A63F7/02
Filed: 1991-11-01
Abstract: PURPOSE:To provide the shooting rail device of a PACHINKO machine, which is excellent in wear resistance, to which a thumbmark hardly adheres and which slides smoothly, and also, in which a shooting rail is not deformed at the time of attachment. CONSTITUTION:At least a running part 2 of a PACHINKO ball of a discharge rail A is constituted of ceramics, and also, a supporting member 1 for supporting the ceramics is provided extending over almost the overall length of the lower part of the running part 2, and in the supporting member 1, an insert-through hole 3 for attaching it to a fitting base 4 is formed. In such a way, the wear caused by PACHINKO balls which pass through frequently and in large quantities does not occur, and also, a thumbmark hardly adheres. Moreover, since the ceramics is supported by the supporting member 1 extending over almost the overall length of the lower part of the ceramics whose strength is weak, it does not occur that the ceramics are cracked or damaged by running of a hit ball, and also, since the insert-through hole 3 is formed in the supporting member 1, there is such as advantage as the shooting rail A made of ceramics is attached easily to the fitting base 4 and hardly deformed.
Patent JP-2000145818-A (JP)
Title: Releasing mechanism of hydraulic operation of friction clutch of vehicle
Inventor: KRANZ SVEN
IPC: F16D25/08
Filed: 1999-11-05
Abstract: PROBLEM TO BE SOLVED: To certainly mount a connection member to a ring piston with a durability of disposing an elastically deformable craw on a large diameter portion of the connection member and engaging the craw with a notch formed on the ring piston so as to mount and position the connection member to the ring piston. SOLUTION: In a releasing mechanism 2, a casing 3 is coaxially disposed to an input shaft 4. A longitudinal hole 5 and a guide sleeve 6 disposed on the input shaft 4 at a radial interval are mounted to the casing 3 through a ring flange 7. A ring piston 9 is received in a pressure chamber 8 partitioned by the casing 3 and the guide sleeve 6 and is provided with a groove ring seal 10 and a shielding bearing 11. The shielding bearing 11 and the ring piston 9 are connected by a connection member 1. In this case, the connection member 1 is mounted to the ring piston 9 by disposing a claw 22a at a portion 16 of the connection member 1 and locking the claw 22a with a notch 23 formed on the ring piston 9.
Patent JP-S63163032-A (JP)
Inventor: RICHIADO EI FUROTOU
IPC: F16D13/48
Filed: 1987-12-15
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-H06161332-A (JP)
Title: Cleaner for image forming device
Inventor: YANAGIDA MASAHITO
IPC: G03G21/10
Filed: 1992-11-26
Abstract: PURPOSE:To store removed toners in different toner-storage parts after separating them into colors, to prevent deterioration of image quality, resulting from base soiling, etc., even in recycling, to make copying costs inexpensive because the toners can be recycled, to eliminate the need for a cleaner for each color, to achieve an inexpensive device because the structure is simplified and miniaturized, and to minimize an installation space. CONSTITUTION:The device is provided with an image carrier 1, a first development part, a second development part 2, and a cleaner 4 which removes residual toner on the surface of the image carrier 1. The cleaner 4 is provided with: a box body 5; a cleaning blade 6 supported by the box body 5; the first and second toner storage parts 11 and 12, respectively, formed from a bulkhead provided in the box body; a movable partition plate 9 provided on the bulkhead on the upstream side of the cleaning blade 6 so as to be in contact with the image carrier 1 and separated from it; and a first and second toner carrying members 14 and 15, respectively, provided in the first and second toner storage parts 11 and 12, respectively. The movable partition plate 9 has a plurality of small holes.
Patent JP-H11148915-A (JP)
Title: Apparatus for measuring concentration of chlorine
Inventor: KUBO TOSHIHIRO
IPC: G01N27/416
Filed: 1997-11-18
Abstract: PROBLEM TO BE SOLVED: To accurately measure the concn. of free chlorine in a chlorine concn. measuring apparatus. SOLUTION: An apparatus is constituted so that voltage is applied across the detection electrode and opposed electrode 18 immersed in a soln. S to be measured and the concn. of free chlorine in the soln. S to be measured is measured from the current flowing across these electrodes 16, 18. This apparatus has a potential setting circuit 20 applying two or more kinds of different voltages across the detection electrode and the opposed electrode and a means setting off the mutual effects of bonded chlorine contained in the respective currents generated when voltages are applied to calculate the concn. of free chlorine from the respective currents.
Patent JP-H01159498-A (JP)
Title: Ventilating device
Inventor: YOSHIDA TAKAYUKI
IPC: F04D29/00
Filed: 1987-12-14
Abstract: PURPOSE:To suppress the ribs to make a load to the airflow at a minimum by inclining the ribs to fit the longest direction of the ribs of a protective guard to the inclining direction of the airflow passing through the ribs. CONSTITUTION:Concentric circle-form ribs 2a are formed making their installing angles to the airflow direction larger as they are in the outer circumferential direction. Radial-form ribs 2b are installed obliquely to the rotary direction of a fan. Consequently, the ribs are suppressed to make a load to the airflow at a minimum, making it possible to produce the largest airflow. Thereby, the noise is reduced extensively, and moreover, since they can be formed integrally with a bell mouth, the cost can be decreased.