baber/WOPTO huggingface dataset:
Patent JP-H05315947-A (JP)
Title: Phase lock loop circuit
Inventor: SHIGEMORI TOSHIHIRO
IPC: G11B20/14
Filed: 1992-05-07
Abstract: PURPOSE:To reduce a steady phase difference in a locked state by adjusting the weighting rate of a leading phase pulse to a lagging phase pulse in accordance with the duty of an output clock signal. CONSTITUTION:A control part 11 changes the voltage value of a voltage signal VA by four steps by changing the value of current setting data DV by four steps and changes a reverse current Idn appearing on a current (i) impressed to a low pass filter circuit when a lagging phase pulse PD is impressed to a loop filter circuit 2. Thus the leading edge of an input signal DI is allowed to coincide with the timing of a half of an interval between the leading edges of an output clock signal CK by detecting the upper limit value and lower limit value of the current Idn in which an output clock signal CK is synchronized with the input signal DI and setting the value of the current Idn to an intermediate value between the upper and lower limits.
Patent JP-S6120347-A (JP)
Title: Lsi assemblage
Inventor: BANDOU TADAAKI
IPC: H01L21/3205
Filed: 1984-07-06
Abstract: PURPOSE:To lessen the generation of defective wafers due to the disconnection of internal buses by a method wherein the internal bus between blocks is carried out with the first layer wiring, and the lead-in from the internal bus to the blocks is carried out with the second layer wiring. CONSTITUTION:In the manufacture of the LSI assemblage, the connection of elements including the connection between blocks is carried out with the other layer wirings. At this time the wafer surface is flat in the first layer wiring; however, stepwise differences more generate in the wafer surface with the increase of layers, leading to higher possibility of wiring cust at the edges of steps. Therefore, the internal bus which needs reliability is wires with the first layer wiring, and the lead-in to blocks provided with redundant blocks can be carried out with the second layer wiring. For example, in the junction 10-i of the internal bus 3 with a lead in wire 9-i, signal lines 31, 32, and 33 show part of the internal bus 3, and a signal line 91 shows part of the lead-in wire 9-i.
Patent JP-H11336629-A (JP)
Title: Fuel supply device
Inventor: YANO MASAAKI
IPC: F02D41/22
Filed: 1998-05-22
Abstract: PROBLEM TO BE SOLVED: To suppress or prevent occurrence of rotational fluctuation of an internal combustion engine caused by difference of temperatures of fuel supplied to each cylinder. SOLUTION: Temperature distribution of fuel flowing through a delivery pipe is sensed by two fuel temperature sensors arranged on a delivery pipe and a fuel tank. When the temperature distribution exceeds an allowable range, that is, the answer in S110 is NO, governing press-feeding treatment (S120) where fuel is press-fed according to an injection amount is sopped. It is switched to constant press-feeding treatment (S130) where an amount of fuel flowing through the delivery pipe is increased so as to exceed a fuel amount injected from an injector. A large amount of fuel is thus flowed through the delivery pipe. Temperature elevation by heat quantity from a gasoline engine is suppressed, while a range of the temperature distribution is also suppressed.  Difference of output torques between the cylinders is thus reduced, while rotational fluctuation of the gasoline engine is suppressed or prevented.
Patent JP-S5366149-A (JP)
Title: Field radiation cathode structure
Inventor: TODOKORO HIDEO
IPC: H01J1/304
Filed: 1976-11-26
Abstract: PURPOSE: To reduce deflecting of electron beams and decrease distortion of the center and make heating power source cost lower by providing a filament and a compensating filament closely. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06329036-A (JP)
Title: Rear wheel steering system for vehicle
Inventor: OTA FUMIAKI
IPC: B62D7/14
Filed: 1993-05-19
Abstract: PURPOSE:To enable dynamic braking appropriately with simple constitution at the time of power supply to a control means being lowered. CONSTITUTION:This rear wheel steering system is to drive and control steering mechanism SM, connected to a rear wheel W, by an electric motor M having a coil with plural phases. A condenser C1 is provided in parallel in relation to switching elements HSW, LSW provided on the high side and low side of each phase of the coil. A phase switching means M1 is controlled by a control means M2, and a phase switching signal is outputted to each switching element to drive and control each switching element. When the lowering of power supply is detected by a power supply monitoring means M3 for monitoring the power supply to the control means M2, the switching element LSW is driven by a dynamic braking control means M4 with the condenser C1 as the power supply so as to short-circuit the low side of each phase of the coil, thus performing dynamic braking by the electric motor M.
Patent JP-S5764759-A (JP)
Title: Developing device
Inventor: TAKANO TOSHIMASA
IPC: G03G15/06
Filed: 1980-10-09
Abstract: PURPOSE:To achieve good developing by applying DC bias voltage for forcing charge to a toner to the inside wall of a developig vessel, and at the same time, applying AC bias voltage for a countermeasure against fog from the backside of a fur in order to apply an AC electric field to the fur of a fur brush developig roller. CONSTITUTION:A fur brush developing roller 4 whose part contacrs the surface of a sensitive body 3 is contained in a developing vessel 1 connected with a toner containing box 2. The roller 4 fixes a short fur body 7 to a soft core body 5 through conductive bonding agent 6. And in the toner feeding port of the toner containing box 2, a toner supply roller 8 is provided and a toner 9 is supplied in the developing vessel 1. At the bottom walls of the developing vessel 1, an electrode 11 in the sheet shape to which DC bias voltage 10 for forcing charge to a toner is provided near by or on a contacting condition to the fur body 7 of the developing roller 4, and further, it is arranged that AC bias voltage 12 for countermeasures against pullover is applied from the backside of the fur body 7 so as to apply AC electric field to the fur body 7 on the developing roller 4.
Patent JP-S5841026-A (JP)
Title: Method and device for filling flexible container in germless form
Inventor: IAN MATSUKAASAA ANDAASON
IPC: B67C7/00
Filed: 1982-08-17
Abstract: A method and system for aseptic filling of containers. The flexible containers (1) are presterilized and a rupturable membrane (41) covers the inlet to the container. The filling head (20) includes a recess (46) below the outlet valve (24) and this recess is closed by the rupturable membrane (41) when the container inlet is aligned with the filling head. After alignment sterilizing fluid is introduced into the recess to sterilize the outer surface of the membrane and the internal surfaces of the recess. Following sterilization the valve membrane (22) moves towards the rupturable membrane (41) allowing the piercing tool (25) to rupture said membrane. The outlet valve (24) of the filling head is opened and the liquid is allowed to flow into the container. Subsequent to completion of the filling cycle the inlet to the container is sealed and the sealed and filled container (1) is then removed from the filling head (20).
Patent JP-H036546-A (JP)
Title: Film cartridge loading mechanism
Inventor: IWATA MICHIHIRO
IPC: G03B17/30
Filed: 1989-06-02
Abstract: PURPOSE:To display the use state of a film on the outer appearance of a film cartridge by providing a recording means which records the use state of the film on a display means in a cartridge chamber at the position corresponding to the display means of the film cartridge loaded in the cartridge chamber. CONSTITUTION:A display 71 in relatively attractive color is provided on the film cartridge 1 by sticking a color seal or printing the display on the bottom surface of a film spool 34 which is on the side of the rear lid 2 of a camera when the film cartridge 1 is loaded. The rear lid 2 of the camera is provided with a transparent window 72 and then whether or not the film cartridge 1 is loaded in the cartridge chamber 3 is easily found even from outside the camera. Further, characters indicating information on, for example, a film may be displayed and when those characters are displayed on the bottom surface of the film spool 34, film feeding is surely confirmed. Consequently, a user can decide whether or not the film cartridge is already used.
Patent JP-H0435889-A (JP)
Title: Industrial robot
Inventor: SAGAWA HIROFUMI
IPC: B25J17/00
Filed: 1990-05-31
Abstract: PURPOSE:To eliminate the need for a turning base for turning a post body and to lower the height of a industrial robot, by forming the base of an arm body and turning the turning body turnably supported on a lift body by a turning driver. CONSTITUTION:A lifting body 26 lifting along a post body 20 and a tuning body 29 turnably supported on the lift body 20 are provided. This turning body 29 is turned by a driver 31 via a transmission mechanism 33 to turn the arm body 12. Therefore there is no need for turning the post body 20 because of the arm body 12 being turned and also the turning driving machine 31 may be that which has the driving force of turning the turning body 29 and arm body 12 only.
Patent JP-S6034020-A (JP)
Title: Manufacture of semiconductor device
Inventor: TABUCHI SHIYUUJI
IPC: H01L21/306
Filed: 1983-08-04
Abstract: PURPOSE:To obtain an aperture with a sloped side wall formed in an SiO2 film formed on a semiconductor substrate by a method wherein a resist film with a window corresponding to the aperture is formed and exposed to short wave ultraviolet rays and baked to improve heat resistance and make insoluble against a solvent and an SiO2 film, dispersed in a solvent, is formed over the whole surface and etching is carried out. CONSTITUTION:A thick SiO2 film 2 is formed on a semiconductor substrate 1 by a chemical vapor phase deposition method and coated with a novolac system photoresist film 3 and an aperture 3A is drilled by a photolithography technique. After the whole surface is exposed to ultraviolet rays, the substrate is baked to improve the heat resistance of the film 3 and make it insoluble against a solvent. Then the whole surface is coated with SiO2 dispersed in a solvent and, utilizing the viscosity of the dispersed SiO2, a film 5 which has a slope in the aperture 3A is obtained. Then an aperture 2A, whose shape follows accurately the sloped shape of the film 5, is drilled in the film 2 by anisotropic etching to avoid discontinuity of an electrode wiring formed on the film 2.
Patent JP-H0436042-A (JP)
Title: Air-fuel ratio control device of engine
Inventor: ODA HIDEYUKI
IPC: F02P5/15
Filed: 1990-05-31
Abstract: PURPOSE:To reduce shock caused by the change of the air-fuel ratio of mixture by gradually varying desired air-fuel ratio to lean-side air-fuel ratio when the change of the air-fuel ratio from theoretical to lean-side air-fuel ratio is detected, and gradually varying target ignition timing to ignition timing of the lean-side air-fuel ratio. CONSTITUTION:An air-fuel ratio change detecting means 1 is provided for detecting the change of the air-fuel ratio of mixture set by a lean-side air-fuel ratio setting means from theoretical to lean-side air-fuel ratio. When the change of the air-fuel ratio of mixture from theoretical to lean-side air-fuel ratio is detected by the air-fuel ratio change detecting means 1, goal air-fuel ratio after the change is gradually varied to the lean-side air-fuel ratio by a target air-fuel ratio changing means 1. Target ignition timing after the change is gradually varied to ignition timing of the lean-side air-fuel ratio by a target ignition timing changing means 1.
Patent JP-H01313624-A (JP)
Title: Motorcycle equipped with engine with supercharger
Inventor: NAKAJIMA MASATOSHI
IPC: F02B33/34
Filed: 1988-06-09
Abstract: PURPOSE:To arrange a supercharger around an engine in compact state by integrally molding a casing for accommodating the rotor of a mechanical supercharger and a cylinder block. CONSTITUTION:A mechanical supercharger 26 driven by a crankshaft 13 is installed into an intake conduit 25. A casing 28 for accommodating the rotor 27 of the supercharger 26 is molded integrally with the cylinder block of an engine. Therefore, the need of securing the space for installing the supercharger between the cylinder block is obviated, and the supercharger can be arranged around the engine in compact state.
Patent JP-H01311121-A (JP)
Title: Production of 5-membered heterocyclic polymer composition
Inventor: HOTTA OSAMU
IPC: C08G61/12
Filed: 1988-06-09
Abstract: PURPOSE:To obtain the subject composition useful in the fields of electronics and opto-electronics as electrical materials and electronic materials by the dehydrogenative condensation of a 5-membered heterocyclic compound in the presence of an oxidizing agent at a low temperature lower than a specific level. CONSTITUTION:The objective composition can be produced by the dehydrogenative condensation of a 5-membered heterocyclic compound (e.g., 3-hexylthiophene) in the presence of an oxidizing agent (preferably metal halide such as ferric chloride) at <=15 deg.C.
Patent JP-S5844911-A (JP)
Title: Method and device for extrusion
Inventor: WATANABE SHINOBU
IPC: B21C23/14
Filed: 1981-09-11
Abstract: PURPOSE:To directly form a product having twisted shape by extrusion, by giving a rotating force centering on the axial line of extrusion, to a blank material protruding from a forming slit of a die, and giving a rotating force to a die in accordance with an extrusion of a punch by forming the die into a dividable construction. CONSTITUTION:In forming, a blank material 25 is inserted to a receiving slit 24 of an upper die 14, and an upper plate is lowered by a pressing device 26 to insert a punch 13 to the slit 24. The punch 13 is press-contacted to the material 25, and a detector 19 detects the position of the punch 13 when the punch descends further. A driving device 18 is rotated to rotate a lower die 15 through a pinion 17 and a drivig gear 16 by the detected data. Then a prescribed twisted shape is given to an extruded blank material 24 by the rotation of a forming slit 27 of the die 15. Accordingly, a product having the twisted shape is directly manufactured in an extrusion process.
Patent JP-S5845499-A (JP)
Title: Heat accumulating material
Inventor: YANATORI MICHIO
IPC: C09K5/06
Filed: 1981-09-11
Abstract: PURPOSE:To smooth accumulation as well as emission of heat by a method wherein a two-phase separating phenomenon is eliminated by a synergistic effect of naphthalene and starch. CONSTITUTION:When starch is turned into viscous liquid, it becomes colloid and encloses sodium thiosulfate penta hydrate, whereby the two-phase separating phenomenon is restrained. Naphthalene is also enclosed therein and the phenomenon, in which it floats up to an upper layer or it sublimes, may be restrained, and accumulation as well as emission of heat may be effected smoothly. In the mixing rate of the starch to the sodium thiosulfate, penta hydrate, if the rate is small, the two-phase separation is caused and, on the contrary, if it is too large, the nucleation is not generated and a supercooling will be caused.
Patent JP-H09300338-A (JP)
Title: Method and apparatus for displaying push force of core drill
Inventor: IIDA KATSUMI
IPC: B28D1/14
Filed: 1996-05-14
Abstract: PROBLEM TO BE SOLVED: To enhance work efficiency by displaying the push force of a core bit to an object to be drilled at the time of drilling work by allowing a light emitting diode of the color corresponding to the region where a generated motor current is positioned to light. SOLUTION: When the push-in force of a core bit 18, that is, the push force is strong and excessive load acts on a motor, the LED (red) 12-3 of a third region lights and the push force is weakened until the LED (yellow) 12-2 lights by the confirmation of the lighting of the LED 12-3, the proper push force fitted to the altitude of an object 26 to be drilled can be appropriately adjusted and set. If the push force for pushing in the core bit 18 is weak, the load applied to the motor becomes small and, since the number of rotations of the motor rises, push force is too weak and the current of the motor becomes below about 14A smaller than a rated region and the LED (green) 12-1 of a first region lights.
Patent JP-S6045169-A (JP)
Inventor: SUGA YASUTO
IPC: B65D81/113
Filed: 1983-08-02
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-H0435809-A (JP)
Title: Tool unit for turn broach machine
Inventor: KONDO TERUE
IPC: B23D37/14
Filed: 1990-05-31
Abstract: PURPOSE:To shorten the replacing time for a turn broach tool by releasing the fixation of a pair of half shells for fixing a broach segment on which a chip is installed, for a cutter spindle by the operation of a clamping mechanism and separating a pair of half shells into two parts in the radial direction. CONSTITUTION:When pressurized oil is supplied into the inside working chambers 29A and 30A in the cylinder parts 29 and 30 on the side where half shells 8 and 9 are positioned, a pair of wedge bars 33 and 34 (cutter spindle 7 side) shift towards the semiannular flanges 19-22 on both the sides of the half shells 8 and 9, and fixed on the outer peripheral part of the cutter spindle 7. When pressurized oil is supplied into the outside working chambers 29B and 30B of the cylinder parts 29 and 30 on the side where the half shell 9 is positioned, a pair of wedge bars 35 and 36 (cutter spindle 7 side) shift so as to be separated from the semiannular flanges 19-22 on both the sides of the half shells 8 and 9. Accordingly, the fixation on the outer peripheral parts of the half shells 8 and 9 and the cutter spindle 7 is released.
Patent JP-S5367265-A (JP)
Title: Centralized dust collector
Inventor: NISHIMURA TOSHIO
IPC: A47L5/38
Filed: 1976-11-27
Abstract: PURPOSE: To check decline in dust sucking force through perfect elimination of opening of other bayonet lids while anyone of bayonets is in use by utilizing the character that the condition in the conduit turns to a vacuum while other bayonets are closed. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H06330660-A (JP)
Title: Assembly structure for panel element
Inventor: KAJI UKIYOU
IPC: E04H17/16
Filed: 1993-05-24
Abstract: PURPOSE:To improve the wind pressure resistance performance. CONSTITUTION:As for a panel element assembly structure for forming a panel having a desired area as a whole by combining a plurality of panel elements 1 and at least a pair of arrangement members 4 in a crossing form, a spacer 18 having a visor part 22 and an engagement projection part 21 for the arrangement member 4 is installed in the gap 10 between an another panel element 1 which is contiguous at a fitting part to the projection part 5 of each panel element 1, and a terminal processing member 24 is installed at the terminal of the arrangement member 24. Accordingly, the spacer 18 and the terminal processing member 24 prescribe the spreading of the bent part 3 of the panel element 1, and the fitting with the projection part 5 of the arrangement member 4 is firmly performed.
Patent JP-H036732-A (JP)
Title: Hard copy circuit
Inventor: UCHIYAMA YOSHIYUKI
IPC: G06F3/153
Filed: 1989-06-05
Abstract: PURPOSE:To freely perform a hard copy operation with the black and the white designated at every pixel value by carrying out the logic operation based on the black/white information designated at every pixel value and outputting the result of this operation to a printer. CONSTITUTION:It is supposed that a VRAM 5 constituted of 4 planes. Thus a logic operation formula calculation part 2 calculates a prescribed logic operation formula among those planes based on the information on the pixel values received from an input part 1 to be printed in black and white respectively. This calculated formula is stored in a logic operation formula buffer 3. A hard copy part 4 takes the head rasters of 4 planes out of a plane 0 of the VRAM 5 and performs a logic operation based on the logical arithmetic formula stored in the buffer 3. The result of this arithmetic operation is outputted to a printer 6. Thus it is possible to freely perform a hard copy operation with the black and the white designated at every pixel value.
Patent JP-H06328153-A (JP)
Title: Manufacture of steel strip with irregular shaped section
Inventor: KUROBE ATSUSHI
IPC: B21B1/08
Filed: 1993-05-24
Abstract: PURPOSE:To form a steel strip with an irregular shaped section whose thick parts on the center side with plural the same sectional shapes, and a thick part and a thin part of edge parts positioned on both ends, are made continuous through parts of difference in level respectively, so that all the gradient angles of the parts of the difference in level of the thick part on the center side become the same. CONSTITUTION:When manufacturing by passing through a strip metal to be rolled with a width wider than or the same as that of an irregular shaped section steel strip to be manufactured between a work roll 5 with a projecting line part, on which plural projecting line parts 5b forming a thin part 3 in the circumferential direction of a barrel part 5a, are formed, and a flat work roll 6, the work roll 5 with a projecting line part, whose projecting line parts 5b with the same sectional shape, are all formed in the circumferential direction of a barrel part 5a as the work roll 5 with a projecting line part and as plural projecting line parts 5b forming the thin part 3, is used.
Patent JP-S5867973-A (JP)
Inventor: ONAFUAA ESU GAASHIYA
IPC: F03D9/00
Filed: 1982-08-17
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-S5666949-A (JP)
Title: Communication diagnosis system
Inventor: MIZUNO TADANORI
IPC: H04L69/40
Filed: 1979-11-02
Abstract: PURPOSE:To enable sure and dynamic diagnosis, by a pair of communication control processors in communication, giving a peculiar number of the communication status transit to the user data respectively. CONSTITUTION:A communication control processor 1 obtains a diagnosis type value Rij from the communication status transit number Sj of other communication control processor obtained via a communication line and the communication status transit number Si in the device of itself, from a communication diagnosis table 6. This diagnosis type value Rij shows normal, abnormal (restorable), failure (not restored) state and the value of Rij starts the diagnosis processing at a communication processing section 7. For example, if normal, skip is made as it is, and if failure, after storing various information relating to the communication processing is stored, the post processing such as restoration and initialization can be made.
Patent JP-S5766007-A (JP)
Title: Pneumatic tire
Inventor: FUJII KATSUHIKO
IPC: B29D30/00
Filed: 1980-10-11
Abstract: PURPOSE: To obtain a material of bead of light, low fuel consumption and high durability, by a method wherein complex material for bead, whose tension strength and volumetric efficiency of fiber are predetermined values, is formed from beadfiber of predetermined modulus of elasticity, and matrix phase whose hardening  modulus of elasticity is predetermined value, too.  
     CONSTITUTION: The bead fiber 3, formed of organic substance of which modulus of elasticity is above 10 5 kg/cm 2 , or of high modulus fiber of inorganic substance except metal, and a matrix phase 2, made of liquid resin of thermosetting property or liquid rubber, of which modulus of elasticity after hardened is 50W10 4 kg/cm 2 , polyether polyurethane for instance, are solidly hadened to form a complex, whose tension stength in the stretched condition at the rate of 1% is to be above 200kg, and whose volumetric efficiency of fiber 3 to the complex is to be 0.2W0.8. With such a complex, the material of bead for pneumatic tire of light, low fuel consumption, and high durability can be obtained. 
     COPYRIGHT: (C)1982,JPO&Japio