baber/WOPTO huggingface dataset:
Patent JP-H08175120-A (JP)
Title: Pneumatic radial tire
Inventor: NAKAKITA KAZUMASA
IPC: C08L21/00
Filed: 1994-12-27
Abstract: PURPOSE: To achieve the excellent balance of the bending and fatigue resistance, the rolling resistance and the cutting resistance of a pneumatic tire. CONSTITUTION: A black side wall part of a tire is composed of the rubber component containing 100 pts.wt. rubber having the composition consisting of, by weight, <=25% styrene, 5-20% styrene-butadiene copolymer rubber of high vinyl content where 1,2-vinyl bond is >=60%, and 95-80% diene rubber containing >35% natural rubber, and 35-60 pts.wt. carbon black.
Patent JP-H09192944-A (JP)
Title: Device for retracting die for linear voice coil
Inventor: NEFF EDWARD A
IPC: B23Q5/28
Filed: 1996-12-05
Abstract: PROBLEM TO BE SOLVED: To provide a retracting device which can reduce power consumption and heat generation during operation, which can exhibit a predetermined known condition when a power source is abnormal and which can move a relatively large mass at a relatively high speed. SOLUTION: An actuator 10 for precisely moving a product in order to position the same, incorporates a housing 22 to which a magnet is attached. An electromagnetic coil 36 is slidably fitted in the housing 22 so as to be movable in the magnetic filed generated by the magnet. A grip 32 having a member for gripping a part is attached so as to be translationally moved together with the electromagnetic coil 36. During operation of the actuator 10, current is selectively applied to the electromagnetic coil 36. The magnetic field is generated by current running through the coil, and accordingly, the electromagnetic coil 36 and the grip attached thereto are moved in the magnetic field so that the part is located at a desired position through the translational motion. The grip 32 preferentially takes a predetermined position or a rest condition by a retracting device 50.
Patent JP-H04199660-A (JP)
Title: Manufacture of semiconductor integrated circuit device
Inventor: TSUKURA TAKASHI
IPC: H01L21/768
Filed: 1990-11-29
Abstract: PURPOSE:To improve an edge in step coverage so as to protect a wiring against disconnection by a method wherein contact holes different in depth are separately bored, a thick selective growth tungsten layer is formed in the deep contact hole, a thin selective growth tungsten layer is formed in the shallow contact hole, and an interlaminar insulating film is partially etched back. CONSTITUTION:A first and a second interlaminar insulating film, 10 and 11, are anisotropically etched to form a deep contact hole 13, and a tungsten layer 14 is selectively formed in the contact hole 13. Then, a photoresist mask 15 is formed for the formation of a shallow contact hole 16, and then the contact hole 16 is formed through anisotropic etching. In succession, a selective growth tungsten layer 17 is formed in the contact holes 13 and 16 respectively, and a second interlaminar insulating film 11 is anisotropically etched back, whereby the edges 18 of the contact holes and a stepped part 19 are turned tapered. By this setup, a wiring layer is enhanced in step coverage and can be protected against disconnection at the edge of a contact hole.
Patent JP-2000142760-A (JP)
Title: Liquid pouring container
Inventor: WATANABE KIRI
IPC: B65D47/12
Filed: 1998-10-30
Abstract: PROBLEM TO BE SOLVED: To make a trough-shaped pouring part for pouring removable out of a dangling cylinder. SOLUTION: A dangling cylinder 11 having an inclined lower end face 10 with its front being raised is hung down from the internal face at the lower end of a cap fitting cylinder 9, contacting watertightly with the internal wall surface of a mouth/neck part 2, and an inwardly-looking flange-shaped bottom plate 12 is fitted to the lower end of this dangling cylinder 11. A fitting groove 17 is provided, surrounding the external face at the lower part of a trough- shaped spouting part 16 which is elastically deformative in the horizontal direction, and the trough-shaped spouting part 16 is erected with the inner circumferential part of the inwardly-looking flange-shaped bottom plate 12 fitted into the fitting groove 17.  A measuring cup D is screwed down onto the external face of the cap fitting cylinder 9 and when refilling is made from a refilling container to the container body A, the trough-shaped spouting part 16 is removed to the outside of the container body A with the fitting groove 17 of the trough-shaped spouting part separated from the inwardly-looking flange- shaped bottom plate 12 by holding the trough-shaped spouting part 16 at both of the external faces on the right and left.
Patent JP-H10151501-A (JP)
Title: Attachment for lathing eccentric or elliptic shaft
Inventor: IMAI YOSHIAKI
IPC: B23B21/00
Filed: 1996-11-20
Abstract: PROBLEM TO BE SOLVED: To provide an attachment which is a simple device and installed in a turret of a compound machining lathe and which enables lathing of eccentric shafts or elliptic shafts. SOLUTION: An attachment 3 for lathcing eccentric shafts or elliptic shafts is installed in a detachable manner in a turret 2 of a tool rest incorporating a revolving tool driving device which can rotate synchronously with a main spindle. In this case, the attachment 3 is constituted to a first cantilever crank shaft 5 having a clutch 6 engaging with a driving device of an attachment main body 4, a second cantilever crank shaft 8 which is rotated at the same speed and in the same direction as those of the crank shaft 5 via gears 7, 10, 9, and a cutting tool mount 11 which supports the shaft of crank pins 5c, 8c which are projected from the front surface of both crank shafts 5, 8.  For instance, the crank motion of the cutting tool mount 11 within the surface facing the main spindle is synchronized with the rotation of the main spindle, with its amount of eccentricity R that is equal to the amount of eccentricity R of the eccentric shaft W. Thus, machining to the eccentric shaft is carried out by a cutting tool T, which is in circular motion, accompanying the cutting feed of the tool rest in the direction of the Z-axis.
Patent JP-H11157358-A (JP)
Title: Vehicle-to-vehicle distance control device
Inventor: NISHIMURA TAKAO
IPC: B60K31/00
Filed: 1997-11-27
Abstract: PROBLEM TO BE SOLVED: To prevent a driver from feeling uncomfortable by making the behavior of a vehicle agree better with the driver's feeling in the case of the driver performing braking operation in the midst of deceleration control executed by vehicle-to-vehicle distance control. SOLUTION: Operation corresponding deceleration A1 is deceleration generated in the case of the wheel cylinder pressure of each wheel being regulated according to brake operation by a vehicle driver (S40), and control corresponding deceleration is deceleration obtained being computed from the actual vehicle speed of an own vehicle measured by a vehicle speed sensor and the time change of this actual vehicle speed (S50. In the case of the operation corresponding deceleration being not more than the value (A2+αmax) obtained by adding the specified allowable maximum value αmax o the control corresponding deceleration A2 ($60:YES), vehicle-to-vehicle distance control is released to end processing routine (S70). In the case of A2+αmax<Al (S60:NO), vehicle-to- vehicle distance control is continued going back to S10.
Patent JP-2000143294-A (JP)
Title: Coated glass substrate
Inventor: ATHEY PATRICIA R
IPC: C23C16/40
Filed: 1999-11-17
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of iridescence by dispersing a specified amount of P, Al or B in a coating comprising a mixed oxide not containing P, Al and B. SOLUTION: A mixed oxide such as a mixture of silicon dioxide and tin oxide is chemically vapor-deposited on a glass substrate 12 to form a coating 14. This coating 14 has a composition that varies continuously in accordance with the increase of distance from the glass-coating interface 16. The coating 14 essentially comprises silicon dioxide near the glass-coating interface 16 and tin oxide in the surface 18 of the coating 14 remotest from the interface 16. When <=15 at.%, preferably 1-5 at.% one or more selected from P, Al and B as promoters are dispersed in the coating 14 by addition to the mixed oxide before chemical vapor deposition on the glass substrate 12, light scattering observed as cloudiness is suppressed.
Patent JP-H03186741-A (JP)
Title: Fluorescent x-ray analysis apparatus
Inventor: INOUE YOSHIO
IPC: G01N23/00
Filed: 1989-12-16
Abstract: PURPOSE:To prevent the fluorescent X-ray analysis apparatus from being corroded by ozone when an analysis is made after an atm. pressure state is maintained in a spectroscope by passing a stabilizing gas in a hermetic chamber where an X-ray source and a spectroscopic device face the inside. CONSTITUTION:A spectroscopic chamber 9 which is the hermetic chamber is formed of an installation base 1A to be installed with the fluorescent X-ray apparatus and a spectroscopic base 7. A sample S is mounted on a lifting table 3 and is lifted by a lifting device 4. The sample S is irradiated with X-rays from an X-ray tube 8 mounted at the center of the front surface of the spectroscopic base 7 and the X-rays radiated from the sample S are spectrally divided by the spectroscope 10. The stabilizing gas, such as N2, filled in a gas cylinder 14 is supplied from a gas inlet nozzle 12 provided on the side face of the spectroscopic base 7 through a primary reducing valve 15 into a spectroscopic chamber 9. The gaseous N2 flows in a specified state through the region to be irradiated with X-rays in the spectroscopic chamber 9 and O2 does not exist any longer in the region to be irradiated with X-rays in the spectroscopic chamber 9. The generation of ozone in the spectroscopic chamber 9 is obviated even when the sample S is irradiated with the X-rays via an irradiation window 6 from the X-ray tube 8.
Patent JP-H05144190-A (JP)
Title: Recorder for digital image signal
Inventor: KANOTA KEIJI
IPC: G11B20/18
Filed: 1991-11-15
Abstract: PURPOSE:To simplify the timing control by setting synch block length of each of video data, audio data and a sub-code to an integer ratio. CONSTITUTION:One synch block length of video data, audio data and a sub-code it taken as 90, 45 and 30 bytes, respectively, and set to an integer ratio of 6:3:2. In a synch block of each data, 2 bytes of a block synchronizing signal and 4 bytes of an ID signal of the same length are contained. Also, an error correction code is a product code using matrix-like array data. That is, encoding of an inner code is executed with regard to data contained in each row, parities of 8 and 6 are generated to Figures A, B, respectively, and encoding of an outer code is executed with regard to data contained in each column, and parities of 3 and 4 bytes are generated to the Figures A, B, respectively. As for a Figure C, error correction encoding is executed by only the inner code, a parity of 8 bytes is generated, and 4 bytes each are inserted into two digits.
Patent JP-H02229973-A (JP)
Title: Pressure equalization device
Inventor: KURAUSU RIN
IPC: E06B3/677
Filed: 1989-12-15
Abstract: PURPOSE: To avoid a reaction of a valve device when pressure impact is generated for a short time, by introducing a choke device for preventing the valve device from being opened when preset pressure is a little increased for a very short time into a pressure equalizing conduit. CONSTITUTION: In a case where pressure difference deviated for a specified period is generated between a clearance 10 of a window glass and the atmosphere such as a case where a separated glass plate is exposed to the sun, a valve device formed of a U-shaped pipe 20 filled with a sealing liquid is opened to equalize pressure. While, in a case where impact pressure difference is generated for a short time between the clearance 10 of the window glass and the atmosphere such a case where a door of a building is closed, chock devices 24, 28 stop a reaction of the valve device formed of the U-shaped pipe 20, the pressure equalizing connection between the clearance 10 of the window glass and the atmosphere is not opened.
Patent JP-H10212391-A (JP)
Title: Copolymer composition
Inventor: NISHIMURA KOICHI
IPC: C09J145/00
Filed: 1997-11-13
Abstract: PROBLEM TO BE SOLVED: To obtain a copolymer composition having excellent pressure-sensitive adhesiveness (without detriment to the inherent adhesive performances), having a low melt viscosity and therefore excellent in workability, having high holding power and being useful for hot melt type pressure-sensitive adhesives, adhesive or the like. SOLUTION: This composition comprises 100 pts.wt. thermoplastic elastomer containing 10-50wt.% styrene and 50-500 pts.wt. product of hydrogenation of a copolymer comprising cyclopentadiene and/or dicyclopentadiene and a vinyl- substituted aromatic compound, having a vinyl substituted aromatic compound content of 0-35wt., a bromine value of 0-30g/100g, a number-average molecular weight of 400-1,000 and a weight-average molecular weight/number-average molecular weight (Mw/Mn) of 2.5 or below.
Patent JP-H04197539-A (JP)
Title: Automotive wheel and production thereof
Inventor: YUNO IWAO
IPC: B21K1/32
Filed: 1990-11-27
Abstract: PURPOSE:To provide a wheel having excellent safety by arranging machined flat surface at outer peripheral edge part in a disk press-formed to a thick plate material, fit-contacting this flat surface to inner peripheral face in a rim and welding. CONSTITUTION:The rim 1 and the disk 2 are formed to the necessary shape with the press-and spinning works, The disk applies the material having a little thicker than that of the rim. Rising part, i.e., the edge part 3 in the disk is formed with the prescribed opening angle theta to axis in a hub hole and the outer peripheral face of edge part is removed with machining as making the hub hole the reference to form the flat surface corresponding to the inner peripheral face of rim 1. Joining part of the edge part 5 in the disk 2 and rim 1 are integrated with fillet welding or spot welding. By this method, concn. of heat stress at the time of welding is prevented and sufficient strength, accuracy and balance are guaranteed, and the wheel having excellent safety bearing using for long term is provided.
Patent JP-2001144008-A (JP)
Title: Electron beam exposure method, mask used therefor and electron beam aligner
Inventor: YAMASHITA HIROSHI
IPC: G01N23/225
Filed: 1999-11-17
Abstract: PROBLEM TO BE SOLVED: To improve dimensional precision by making adjustment of auxiliary exposure for proximity effect correction easy, in a lithography process of manu facturing a semiconductor device. SOLUTION: In an electron beam exposure method of a dividing transfer system, a specified pattern is divided into a plurality of small regions, a partial pattern is formed every small region, exposure is performed every small region and the specified pattern is transferred. A process wherein exposure is performed every small region and the partial pattern is transferred, and a process wherein auxiliary exposure is performed by defocusing a reversal pattern beam of the partial pattern every transfer region of the partial pattern, and proximity effect due to pattern exposure is corrected, are executed.
Patent JP-H03187094-A (JP)
Title: Semiconductor memory device
Inventor: KAWATE MASAHIRO
IPC: G11C11/41
Filed: 1989-12-18
Abstract: PURPOSE:To promptly activate each internal circuit and to reduce the power consumption by providing an output detecting circuit outputting inactivation signal inactivating each internal circuit when the output from a sensing amplifier is detected. CONSTITUTION:In the case of accepting the change of external input, an address buffer 12 changes an address signal, an ATD generation circuit 13 detects the change of the address signal and generates the ATD signal. Simultaneously, a memory array and a decoder 11 output the data of the changed new address number. A sensing amplifier (amp.) 14 amplifys the outputs data and outputs the data to an output circuit 16 and an output detecting circuit 15. In the case of detecting that the amplified data are outputted from the amp. 14, the circuit 15 generates the APD signal being the inactivation signal. The signal is outputted to the decoder 11 sand the amp. 14, consequently, both circuits are inactivated. In such a manner, based on the output of the amp. 14 the APD signal is generated, so that there is no useless time, the amp. 14 is inactivated in its early stage.
Patent JP-H07208226-A (JP)
Title: Controller for discrete cylinder fuel injection
Inventor: HON TSUAN
IPC: F02D45/00
Filed: 1994-12-28
Abstract: PURPOSE: To prevent the generation of post-combustion by catalyst by supplying stoichiometric or lean air-fuel mixture to an engine during a predetermined wait period when fuel supply stop demand is given to a cylinder under rich air-fuel mixture operation conditions and then stopping fuel supply. CONSTITUTION: A controller 11 of an internal combustion engine 10 comprises an interruption specification device 12, a feeding-out control system 13, an air-fuel mixture control system 13, and an air-fuel mixture control system 14. The interruption specification device 12 judges whether there is excessive slide on a rear wheel which is a drive wheel or not based on output signals of wheel rotation speed sensors provided on front and rear wheels and shuts off fuel supply to at least one cylinder in case of YES. When fuel supply is shut off, fuel supply is controlled in such a way that all cylinders are operated by stoichiometric or lean air-fuel mixture during the specified wait period. Next, fuel supply for the required cylinder is shut off after the wait period elapses, and stoichiometric or lean air-fuel mixture is supplied to the other cylinders.
Patent JP-H01168095-A (JP)
Title: Manufacture of flexible printed board
Inventor: IMAIZUMI JUNICHI
IPC: B32B15/088
Filed: 1987-12-24
Abstract: PURPOSE:To manufacture a printed board with less curling by a direct coating method characterized by excellent workability, by directly applying polyamide acid varnish on a metal conductor foil, drying the varnish, removing unnecessary conductors without finishing imide reaction, forming a circuit, and thereafter finishing the imide reaction. CONSTITUTION:Polyamide acid varnish is directly applied on a metal conductor foil and dried. Then, the unnecessary conductors are removed without finishing imide reaction. A circuit is formed. Thereafter, imide reaction is finished. Residual stress, which is yielded in a polyimide film layer, is efficiently alleviated. Curling of the film is suppressed. It is desirable that the solvent of the polymer solution, which is directly applied on the metal conductor foil, is heated at 60-200 deg.C. Heating at 100-160 deg.C is further desirable. Then, unnecessary conductors are removed by using a general method for manufacturing printed boards under this state, and a flexible printed board is obtained. Finally, the board is heated to 200-450 deg.C, and the imide reaction is completed.
Patent JP-H02173808-A (JP)
Title: Storing method for robot teaching point and robot controller
Inventor: YASUHARA MASATERU
IPC: B25J9/22
Filed: 1988-12-27
Abstract: PURPOSE:To prevent the misregistration of the robot teaching points by approving the registration of these teaching points only when the coincidence is obtained between a control subject corresponding to an area belonging to a memory position and the input identification information. CONSTITUTION:The data can be written into a memory 7 only when a switch 12 is closed since the write data TP and H/R are supplied to the memory 7 via the switch 12. In other words, the switch 12 is closed only when an attribute data deciding device 16 decides the coincidence between the attribute data read out of the memory 7 and the data H/R received from an identification input device 3. Thus the teaching points of plural control subjects is stored with no mistake.
Patent JP-H01166865-A (JP)
Title: Twin roll continuous casting method
Inventor: FUKASE HISAHIKO
IPC: B22D11/20
Filed: 1987-12-24
Abstract: PURPOSE:To prevent the development of scratch and crack of a cast slab by clamping a part of the cast slab, opening the clamping after introducing the cast slab to pinch rolls under free state and controlling sagging of the cast slab between cooling rolls and the pinch rolls with driving of the pinch rolls. CONSTITUTION:A tip part guide device for guiding the cast slab 2 from vertical direction to horizontal direction and introducing to the pinch rolls 3 is arranged at just below the introducing part of the cast slab 2 at the cooling roll 1. The cast slab clamping device 10 clamps the cast slab 2 and also by driving a driving chain 8, the shifting is started as matching with the speed of the cast slab 2 and the cast slab is guided along the chain guide 4. When the tip part of the cast slab 2 is bitten into the pinch rolls, the clamping is taken out and the chain 8 is stopped. The cast slab 2 becomes free-condition and the signal from the cast slab position detectors 21, 22 is introduced to the cast slab positioning control device 30 and each driving motors 25, 27, 29 for the pinch rolls 3, rolling mill 26 and coiler 28 are synchronizedly driven to control the sagging of the cast slab.
Patent JP-H10154682-A (JP)
Title: Substrate processing device
Inventor: NAKAGAWA YOSHIYUKI
IPC: H01L21/304
Filed: 1996-11-22
Abstract: PROBLEM TO BE SOLVED: To quickly regulate the concentration of processing liquid to a target value by a method wherein the control input of an inert gas control means is determined directly proportional to the deviation of a detected value, the control input of an inert gas control means is determined directly proportional to the integral of deviations so as to control the pressure at which chemical liquid is forcedly fed. SOLUTION: A concentration sensor 5 detects the mixing ratio of chemical liquid to pure water in processing liquid. A concentration feedback controller 6 receives detection signals outputted from the concentration sensor 5 and outputs pressure correction signals for controlling a pressure feedback controller 7. The concentration feedback controller 6 and the pressure feedback controller 7 determine the control inputs of control objects based on a deviation obtained by subtracting a target value from an observed value. A voltage applied to an electropneumatic regulator 23 is determined directly proportional to the deviation of the detected value of the concentration sensor 5, and a voltage applied to the electropneumatic regulator 23 is determined directly proportional to the integral of deviations.  By this setup, the concentration of processing liquid can be quickly equalized to a target value.
Patent JP-H02172753-A (JP)
Title: Liquid jet recorder
Inventor: TAKEMURA MAKOTO
IPC: B41J2/165
Filed: 1988-12-27
Abstract: PURPOSE:To improve reliability by providing a recording head and capping means at opposed positions, and supporting a force generated between a recording head placing section and the capping means upon capping by an engaging unit. CONSTITUTION:When the discharge ports of recording heads 1-1 1-4 malfunction, a carriage 2 is moved to a position (recovery position) opposed to a discharge recovery unit 15, caps 16-116-4 are then moved in a direction of an arrow C'', a face provided with the discharge ports of the recording heads 1-11-4 is covered with the caps 16-1-16-4 to be sealed. A suction pump is operated in this state to suction and discharge adhered matters such as impurity, dusts. In this case, pressing forces of the caps 16-1-16-4 act on the heads 1-1-1-4 and the carriage 2 in a direction F. Since the carriage 2 is engaged with the discharge recovery unit 15 through a protrusion 2-A and a hole 15-A, the pressing forces are supported by the engaging unit to eliminate the release of the carriage 2, thereby effectively sealing it.