baber/WOPTO huggingface dataset:
Patent JP-S5638580-A (JP)
Title: Balancing device for load of slanted-axis-type pump of variable capacity type
Inventor: KOSAKA MASATO
IPC: F04B1/24
Filed: 1979-09-07
Abstract: PURPOSE: To keep the balance of load of a port block by providing a mechanical seal in the port block in the central part of the end surface for the slidable contact with a housing, as well as a pressure chamber on the opposed side of the outer- peripheral surface for the slidable contact with the housing.  
     CONSTITUTION: The thrust force F 1  from a high-pressure-side piston 4 and the pressing force F 2  from a push rod 8 act on a cylinder block 5 and these forces are transmitted to the end surface of a port block through the intermediary of a valve plate 6. As for the component in the axial direction of these forces expressed by a formula [F 1 +F 2 ]cosθ, the hydraulic counter-force F 5  is generated on the end surface of the port block 3 by introducing the high-pressure oil from a high-pressure passage 15 into a seal 17 and by this force the force of the component in the axial direction is offset. As for the component in the radiate direction expressed as [F 1 + F 2 ]sinθ, hydraulic counterforces F 3  and F 4  are generated on the outer-peripheral surface of the port block 3 by introducing the high-pressure oil from the high-pressure passage 15 into pressure chambers 18 and 19, and thereby the force of the component in the radiate direction is offset. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S63308236-A (JP)
Inventor: KIISU II HOFUMAN
IPC: B60G7/00
Filed: 1988-05-13
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-H07317925-A (JP)
Title: Diaphragm seal valve and its metal diaphragm
Inventor: FUKAYA TAKEKAZU
IPC: F16K7/12
Filed: 1994-05-27
Abstract: PURPOSE:To improve elasticity, fatigue strength resistance, scuffing resistance, and corrosion resistance by forming a metal diaphragm from a prescribed weight % of Ni, Cr, Mo, Co, and the rest consisting of cobalt radical alloy or nickel- cobalt radical alloy containing Fe. CONSTITUTION:A metal diaphragm 5 of a diaphragm seal valve is formed out of Ni 13-18%, Cr 18-23%, Mo 5-9%, and Co 38-44% in wt.% and the rest is made of cobalt radical alloy or nickel-cobalt radical alloy consisting of Fe and impurities. Ratio R/D of the sandwiching part diameter D of the metal diaphragm 5 and curvature radius R of a swelling part of the center part is set to 2.0-7.0. A lid 7 is attached on a level difference face of an aperture part 11 of a valve body so as to be mounted via a presser 6. A load means 10 is arranged on the lid 7, its cylinder lid 15 is attached thereon, and a valve bar 8 of the load means 10 is so arranged that the central part of the diaphragm 5 is displaced toward the valve seat 4.
Patent JP-H08289125-A (JP)
Title: Facsimile equipment
Inventor: YOSHIDA TAKEHIRO
IPC: H04N1/32
Filed: 1995-04-17
Abstract: PURPOSE: To prevent malfunction of an exchange accompanying the hooking of a telephone set in the non-ringing call reception setting state. CONSTITUTION: When the non-ringing call reception mode is set to the facsimile equipment in the automatic call reception function setting state, the facsimile equipment executes initial setting, changeover control, restoration control, on- hook time registration control and on-hook initial monitor control. The switching of an H relay 4 is set to a telephone set 8 as a default so that a voltage from a constant voltage source is applied to the telephone set 8. When a current sensor 6 detects off-hook of the telephone set 8 based on the voltage applied to the telephone set 8 in the changeover control, the telephone set 8 controls the changeover of the H relay 4 as a connection destination of telephone lines 2, 2b to reserve the speech state.  In the return control, when the current sensor 6 detects it that the on-hook state of the telephone set 8 is consecutive for a registration time set in advance variably after the detection of off-hook of the telephone set 8, the restoration to the initial setting state is controlled.
Patent JP-H0415166-A (JP)
Title: Steering gear of vehicle
Inventor: ITO TAKESHI
IPC: B62D113/00
Filed: 1990-05-02
Abstract: PURPOSE:To constantly and surely achieve the desired steering performance of a vehicle without being affected by changes in the characteristics of the vehicle and the input of disturbance by finding the amounts by which front and rear wheels are subjected to auxiliary steering control, according to the reverse line of corresponding transmission characteristics and transmission characteristics which can be freely set regarding the yawing motion and cross motion of the vehicle. CONSTITUTION:A vehicle 3 has its front wheels subjected to main steering control via a steering gear 2 according to the steering angle of a steering wheel 1. The vehicle 3 also has its front and rear wheels both subjected to auxiliary steering control by respective actuators 4F, 4R and also the auxiliary steering angle of each of the front and rear wheels is controlled by a controller 5. In this case, the controller 5 comprises an auxiliary steering angle arithmetic circuit 5a and actuator driving circuits 5b, 5c. The circuit 5a computes the auxiliary steering angles of the front and rear wheels when signals from a steering angle sensor 6', a vehicle speed sensor 7, a yawing rate sensor 8 and a cross speed sensor 9 are input thereto and the circuit 5b, 5c causes a stroke of each of the actuators 4F, 4R so that auxiliary steering angles are generated.
Patent JP-H04229760-A (JP)
Title: Picture reader
Inventor: MIYASHITA TAKAAKI
IPC: H04N1/031
Filed: 1991-04-18
Abstract: PURPOSE:To improve the quality of a read picture by eliminating an undesired flare light from an original or the like on an original read glass (contact glass). CONSTITUTION:The reader consists of a lighting light source 12, a lens array 16 in which plural lenses are formed continuously, a roof mirror array 18 in which plural roof reflection faces are formed continuously at an arrangement pitch of the lens array, an aperture plate 17 having a structure shielding a stray light between adjacent lenses arranged between the lens array and the roof mirror array, an optical path separation mirror 15, an image forming element comprising a housing 11 or the like, a nonmagnification sensor 19 and an original read glass 13 or the like. The light shield layer 14 is formed to a part on the surface of the original read glass other than the original read position which shields a flare light.
Patent JP-S63280448-A (JP)
Title: Semiconductor device and resistance trimming thereof
Inventor: SUMINO YUTAKA
IPC: H01L21/822
Filed: 1987-05-12
Abstract: PURPOSE:To obtain a semiconductor device in which a resistance value can be adjusted after a resistor is manufactured by forming in advance connecting electrodes to divide a resistance layer formed on a semiconductor substrate, and short-circuiting the resistance layer between the electrodes to alter the sum of the resistance values to control it. CONSTITUTION:Whole resistance of a resistance layer 2 between contact holes 7a, 7b at both ends of the layer 2 is measured, and when the resistance value is larger than a designed resistance value, a set of contact holes 6a, 6b, 6c of connecting electrodes 4a, 4b, 4c and contact holes 7a, 7b to be short-circuited at both ends of the layer 2 are selected. Then, when total resistance value added with partial resistance layers 2a, 2c coincides with an object resistance value, conductive materials are deposited on partial resistance layers 2b, 2d to form an upper wiring layer 8. The layer 8 on the layer 2b is short-circuited by the deposition, and the layer 8 on the layer 2d short-circuits the layer 2d by invading into the holes 6c, 7b. Accordingly, the total resistance of the layer 2 becomes the resistance value added with those of the layers 2a, 2c to become the same as the object resistance value.
Patent JP-S60261386-A (JP)
Title: Speed controller of ac motor
Inventor: ONO TADAHIRO
IPC: H02P6/32
Filed: 1984-06-05
Abstract: PURPOSE:To maintain the maximum performance of an AC motor by providing correcting means for correcting the phase of an armature current forming signal formed on the basis of the position detection signal of a rotor in response to the rotating speed of a motor, thereby always perpendicularly crossing a field magnetic flux and a stator current. CONSTITUTION:Rotor angle detecting means 2 such as 2-phase resolver is provided, and an armature current forming signal is formed by calculating means having a multiplier 8 and a synchronization rectifier 14 on the basis of a position detection signal from the means 2 and a command signal from a speed command voltage generator 10. Further, a speed detector 50 for detecting the rotating speed of a motor 6 from the output of the means is provided to lead the phase of the armature current forming signal in response to the rotating speed through a phase correcting circuit 52. The phase-corrected armature current forming signal is inputted to a current control loop 16 to control a power converter 18.
Patent JP-S62269310-A (JP)
Title: Molecular beam crystal growth
Inventor: SAITO JUNJI
IPC: H01L21/26
Filed: 1986-05-19
Abstract: PURPOSE:To remove contaminants on the surface of a substrate in a short period by a method wherein, while the molecular beam of an element of high vapor pressure is being projected on the substrate to be grown, the substrate to be grown is heated up, and after irradiation of a ion beam having the beam area the same as or larger than the area of the substrate to be grown has been made, crystals are grown on the substrate to be grown. CONSTITUTION:In the time of ion beam irradiation, the temperature of a substrate is raised to the annealing temperature of 600 deg.C or above in advance, the element of V-group of VI-group is projected simultaneously, and the thermal removal of the contaminants on the surface of the substrate is accelerated. Also, a contaminant-removing treatment is performed in a short period by projecting a large-calibered low acceleration beam of 100eV or less on the whole surface of the substrate, and the introduction of crystal defects can be reduced. As a result, said treatment can be performed in a short period, the introduction of crystal defects can be reduced, and all the contaminants on the surface of the substrate can also be removed.
Patent JP-H09278095-A (JP)
Title: Oiling device provided with cap holder
Inventor: KOBAYASHI KENJI
IPC: B67D7/32
Filed: 1996-04-12
Abstract: PROBLEM TO BE SOLVED: To provide a cap holder having an indicator which is wide in the visible scope in an optical type and easily audible in a sound type. SOLUTION: This oiling device is provided with the lower case 2 containing oiling instruments and having a nozzle hook 9 of an oiling nozzle 8, posts 1 extending upward from the lower case, and the upper case 3 fitted to posts of a nonexplosion-proof area separated from the lower case to contain electronic instruments 5, 6. In this case, a cup 10 mounting a cap, provided with an detector CS is formed near the nozzle hook 9 and an indicator 30 is installed in the upper case. The indicator is actuated if the cap C is caught by the detector when the oiling nozzle is fitted to the nozzle hook and the indicator stops alarming if the cap is not detected there.
Patent JP-H07319700-A (JP)
Title: View management system
Inventor: KIMURA YUTAKA
IPC: G06F9/44
Filed: 1994-05-27
Abstract: PURPOSE:To efficiently perform the acquisition of the extent of a view and a set operation request to the extent of the view with the same method as a normal object operation at the time of realizing a view management system on an object-oriented system. CONSTITUTION:The DB registration means P2 of class definition receives class definition description and a method compiling means P4 receives method definition description as input from the program translation part P1 of a compiler, type inspection is performed and then, the P2 writes definition information in a class definition management part D4 and a class ID part D5, and the P4 writes the definition information in a program code part D2. Further, in the class definition, the entries of a class information storage table D6 are prepared by a class information storage table management means P3 and the information of class identifiers or the like is recorded in the table. In method definition, after discovering the pertinent entry by a table retrieval means P5 with the class identifier as a retrieval key, a pointer to a view generation method part D7 is recorded by a view generation method registration means P6.
Patent JP-S62271905-A (JP)
Title: Steam turbine
Inventor: KAWAGISHI HIROYUKI
IPC: F01D9/02
Filed: 1986-05-20
Abstract: PURPOSE:To prevent deterioration of turbine performance, by dividing a void in a nozzle into a ventral chamber and a back chamber, and providing each of said chambers with a drain discharge pipe and a drain regulating valve. CONSTITUTION:A void in a nozzle 1 is divided into a ventral chamber 4a and a back chamber 4b, the former being connected to a ventral suction hole 2 while the latter to a back suction hole 3. To each of these chambers is connected each of drain discharge pipes 12, 13 which is provided with each of drain regulating valves 14, 15 respectively. When the amount of water sticking to the ventral side of said nozzle is small, the ventral side regulating valve 14 is throttled, while when the amount of water sticking to the back side of said nozzle is small, the back side regulating valve 15 is throttled. Due to the above construction, the amount of steam sucked through said suction holes 2, 3 is suppressed, and deterioration of turbine performance can be prevented.
Patent JP-H11304755-A (JP)
Title: Limiting current-type oxygen sensor and its manufacture
Inventor: NAKAO SATORU
IPC: G01N27/41
Filed: 1998-04-24
Abstract: PROBLEM TO BE SOLVED: To obtain a limiting current-type oxygen sensor in which an irregularity in the characteristic of a sensor element is reduced and which obtains a stable characteristic. SOLUTION: In a limiting current-type oxygen sensor, the oxygen ion conduction of a solid electrolyte is used, an electrode 23 which is used to ionize oxygen is covered with a coating film 25 so as to limit the passage of oxygen gas, and a limiting current characteristic is obtained. In the limiting current-type oxygen sensor, the coating film 25 is manufactured by using a vapor deposition method in such a way that the angle in the longitudinal direction of particles in its film texture is set within ±5 deg. with reference to a preset angle. Thereby, it is possible to manufacture the limiting current-type oxygen sensor whose air permeability is stable and in which an irregularity in a characteristic is small.
Patent JP-S61273205-A (JP)
Title: Roll device and rolling mill having same
Inventor: MASUDA BUNPEI
IPC: B21B31/18
Filed: 1985-05-29
Abstract: PURPOSE:To exchange easily and quickly rolling rolls and to prevent the damage of a piston by interposing roll shift devices between shift blocks and journal boxes. CONSTITUTION:The shift blocks 7 are slid with respect to arms 5 of the journal boxes 3, 3' by extending or retracting the piston rods 9 of fluid pressure cylinders 8 which are the roll shift devices in the case of shifting the rolling roll 4. The blocks 7 are fitted to the roll 4 so as to move in the axial line direction integrally with the roll 4 and therefore the roll 4 is shifted in the axial line direction thereof when the blocks 7 slide relative to the arms 5. The box 3 does not move in the axial line direction of the roll 4 when said roll shifts. The position of the piston in the axial line direction of the roll is invariable and the piston does not gal during shifting. Since the roll bending position is invariable, the control of roll bending is made easy.
Patent JP-H06325448-A (JP)
Title: Cassette loading device
Inventor: MIYAGI SHUNSUKE
IPC: G11B15/675
Filed: 1993-05-18
Abstract: PURPOSE:To provide a cassette loading device free from the damage of a tape at the time of loading and unloading a cassette equipped with a cap on a part where a tape is exposed. CONSTITUTION:The device is essentially constituted of a cassette driving device (not shown in Fig.) for moving the cassette 1 equipped with the cap 2 and an opening/closing member for opening and closing the cap 2 in accordance with the movement of the cassette 1, and the cassette driving device is controlled so as to drive the cassette at a low speed at the time of opening and closing the cap 2.
Patent JP-H05309418-A (JP)
Title: Folding device
Inventor: AMANO TADASHI
IPC: B21D5/01
Filed: 1992-05-08
Abstract: PURPOSE:To efficiently perform push-type L-shaped folding for two sides to metal plates different in dimension at the same time. CONSTITUTION:A pair of slide base members 11, 13 which are equipped so that they can move in parallel with each other in a contact/uncontact direction (Y-direction) is provided on a base member. L-shape folding sets 27,29 provided with a push function each are equipped to each of this pair of slide base members 11, 13 so that those sets can move in the direction (X-axis direction) which intersects orthogonally at the same t plane to the parallel movement direction of the slide base members 11,13.
Patent JP-S5341853-A (JP)
Title: Heat pipe
Inventor: NAKANO KAZUJI
IPC: F28F1/08
Filed: 1976-09-29
Abstract: PURPOSE: To prevent a heat pipe from sticking of fur to maintain the heat-transmitting capacity of appliances by giving a process of corrugation. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H08315933-A (JP)
Title: Connector
Inventor: TAKEUCHI MASAYUKI
IPC: H01R12/71
Filed: 1995-05-15
Abstract: PURPOSE: To provide a connector capable of being made compact and thin with high accuracy maintained by applying the constitution that the upper or lower row of the contact connecting section of the connector is made eccentric from a terminal section at a bulge section. CONSTITUTION: A connecting section 19 is formed on one of bulge sections 21 for electrical connection to another connector, and a terminal section 20 is formed on the other bulge section 21 for connection to a substrate. The bulge sections 21 are integrated with each other, thereby providing a contact 13 for an upper or lower row. The contact 13 is fixed and supported with the resin molded body 15 of a housing at the bulge sections 21, thereby providing a connector having a connector plug insertion hole 16. Regarding the connectors so formed, the contact 13 for the upper or lower row is formed, so as to have the connecting sections 19 and the terminal section 20 eccentric from each other at the bulge sections 21.
Patent JP-S62273004-A (JP)
Title: Distillation unit
Inventor: TANAKA YASUO
IPC: B01D3/20
Filed: 1986-05-20
Abstract: PURPOSE:To reduce connecting sections with outside units and simplify the construction by providing a heat exchanging section functioning as an intermediate condenser in a distillation column. CONSTITUTION:A plurality of column plates 1 are provided in up and down directions, with separating plates 8 disposed between the upper column plates 1 and the lower column plates 1, and heat transfer preventing components 7 are provided close to both faces of the upper column plates 1. A plurality of risers 9 are installed to connect the column plates 1 with separating plates 8, and spaces constructed by the heat transfer preventing components 7 in which said risers 9 are through an separating plates 8 form a process fluid passing chamber 11. When a main distillation column is in operation, process fluid is charged in from one side of the fluid passing chamber 11 and discharged out of the other side, and the steam rising from the lower column plates 1 to the upper column plates 1 through risers 9 exchanges heat with the fluid to be partly liquefied.
Patent JP-S597002-A (JP)
Inventor: FUJITA MATASABUROU
IPC: F16D69/00
Filed: 1982-07-02
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-H02295744-A (JP)
Title: Ink fountain unit
Inventor: YOSHIDA KOICHI
IPC: B41F31/06
Filed: 1989-05-11
Abstract: PURPOSE:To shorten an ink conduit considerably by arranging a pump having suction port coupled directly with a section of an ink storing section, i.e., an ink collecting area, where ink is agitated, carried and collected by means of a screw. CONSTITUTION:An ink fountain unit is mounted on a printing machine so that ink is stored at an ink storing section 1 up to a predetermined level and an upstream roller R can rotate with a portion thereof being immersed in the ink stored at the ink storing section 1. A pump 4 has a rotor shaft projecting from the suction port and driven by means of a driving body 5 through the shaft of a screw 21, and the pump 4 can be constructed compactly. Upon operation of the driving body 5, ink in the ink agitating/collecting section 2 is carried through the screw 21 and collected to the right side thereof. Then the ink is sucked through the pump 4 having suction port opening to the collecting area and carried through only one ink conduit 6, a valve 61 and a piping block 62 to an ink delivery section 3.
Patent JP-S5341646-A (JP)
Title: Carburetor
Inventor: SUZUKI SHIYUNICHI
IPC: F02M13/04
Filed: 1976-09-28
Abstract: PURPOSE: In the carburetor for rotary engines which operates double layer air feeding, the feeding of air or the mixed gas from the side of the side port and the peripheral port is controlled according to the condition of the engine, and a good stratification can be performed over the whole operation range. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-2000301757-A (JP)
Title: Substrate and image forming apparatus
Inventor: IKEGAWA AKIHITO
IPC: B41J2/385
Filed: 1999-04-23
Abstract: PROBLEM TO BE SOLVED: To provide an image forming apparatus capable of stably forming an image without irregularity for a long time. SOLUTION: This image forming apparatus applies the voltage to an individual electrode 40 for jetting a developer 16 supported on a developer carrying member 12 via a through hole 38 of a substrate 32 so as to adhere the same on a recording medium on the side opposite to the developer supporting member 12 with respect to the substrate 32. In this case, the substrate 32 is formed by coating an insulating layer 36 on a plate 35 such that the Young's modulus E (kg/mm2) and the thickness t (mm) of the plate 35 are set so as to substantially satisfy the relational expression 0.8<E.t3<37 (kg.mm), preferably 1.3 <E.t3<11 (kg.mm).
Patent JP-H10291227-A (JP)
Title: Blow molding and its forming method
Inventor: SAITO KAZUO
IPC: B29C45/17
Filed: 1997-04-18
Abstract: PROBLEM TO BE SOLVED: To reduce a necessary resin amount and to upgrade transferability by using a mold having a shut-off valve installed at a position froth a flow inlet side corresponding to a volume obtained by subtracting a predicted volume of a hollow part from an overall volume of a product. SOLUTION: A switching shut-off valve 4 is installed at a position of a value obtained by subtracting a predicted volume of a hollow part from an overall volume of a product, and melted resin 3 is charged in a cavity 3a via a sprue 1 and a runner 2 in the state that the valve 4 is closed. In this state, since an internal pressure is applied to the resin 3 in the cavity 3a, it is effectively transferred to a part of a fine shape. Thereafter, high pressure gas 7 is introduced from the sprue 1, and the valve 4 is opened by a cylinder 6 simultaneously or by slightly delaying. As a result, the resin 3 of the cavity 3a is urged out forward from the valve 4 to form a hollow part 7. Thus, a desired product shape 3c is obtained by a dwelling effect due to the pressure of the gas 7.