baber/WOPTO huggingface dataset:
Patent JP-H07149981-A (JP)
Title: Vinyl chloride paste resin composition and preparation thereof
Inventor: IIJIMA SUSUMU
IPC: C08K5/521
Filed: 1993-11-29
Abstract: PURPOSE:To improve the colorability, sol viscosity and hygroscopicity of the processed product by mixing a vinyl chloride resin with a partial neutralization product of a specific phosphate ester. CONSTITUTION:A phosphate ester of the formula (wherein R1 is a 3-20 C alkyl or a phenyl having a 3-20 C alkyl; R2 is H or a 1-4 C lower alkyl; m is 0 or 3-15; and n is l or 2) is neutralized partially with an alkali metal hydroxide to obtain a partial neutralization product which gives a pH of 3.5-10.5 in an aqueous medium. The composition is prepared by mixing 100 pts.wt. of a vinyl chloride resin with 0.05-3 pts.wt. of the above partial neutralization product.
Patent JP-2000123426-A (JP)
Title: Production of stamper for optical disk
Inventor: MOTOMIYA KAZUOKI
IPC: G11B7/26
Filed: 1998-10-20
Abstract: PROBLEM TO BE SOLVED: To prevent the peeling of a resist film and to increase the production yield by controlling the conditions in such a manner that nickel atoms enter the surface of a master while the nickel atoms vaporized from a vapor source hardly collide with one another till the atoms reach the master surface and that a nickel film can be uniformly formed on a resist film having grooves or pits formed on the master surface. SOLUTION: After a vacuum chamber is evacuated, argon gas is introduced into an ion source to produce plasma, from which ion beams are drawn to irradiate a nickel target to sputter nickel particles. The particles are made to irradiate and deposit on the surface of a master to form a nickel film. In this method, the operational pressure is low, and therefore, by controlling the distance between the ion source and target and between the target and substrate to be shorter than the average free path under the operational pressure, the vaporized particles can reach the substrate without collision with one another, and thus nickel sputtered particles substantially parallel to one another are made to enter the master surface.
Patent JP-2000127954-A (JP)
Title: Sealant for pneumatic floating type skeleton
Inventor: MIYASHITA TAKUYA
IPC: B60V1/16
Filed: 1998-10-20
Abstract: PROBLEM TO BE SOLVED: To improve the durability of sealant and prolong its service life and make a contact pressure between a floor surface and it proper so as to prevent the occurrence of scratch by keeping proper contact pressure therebetween and moving a skeleton with high resistance against wear and low friction resistance even if the skeleton is moved in a condition in which the sealing property around the skeleton is kept. SOLUTION: A soft material 1 which keeps a condition in which it is in contact with a floor surface G to keep the sealing property by following the ascent and descent of a skeleton raised and lowered pneumatically is provided, hard particles 3, 4 in which particles having different diameters are mixed are arranged on a contact face 2 on which the soft material 1 comes into contact with the floor surface G, and a contact pressure between the floor surface G and the soft material 1 is made proper in accordance with the strength of the floor surface G to obtain high resistance against wear and low friction resistance in order to improve the durability of a sealant S and prolong its service life.
Patent JP-H10141385-A (JP)
Title: Shaft fastening structure of shaft coupling
Inventor: UMEZAWA KOJI
IPC: F16D3/40
Filed: 1996-11-11
Abstract: PROBLEM TO BE SOLVED: To improve fastening strength of a shaft coupling and reduce wear and metal fatigue by deforming a boss part effectively and uniformly to clamp- fix shafts. SOLUTION: In this fastening structure, a boss part 10 of a hub 1 is provided with a slot 13a radially cut in the axial direction from an end part toward a yoke 11, slightly leaving a part to the yoke 11, and a radial slot 13b cut in the axial direction from the yoke toward the end part on the opposite side with respect to a shaft, slightly leaving a part near the end part. A pair of check bolts 14a, 14b right-angled to the slots 13a, 13b, for clamping the slots 13a, 13b to fasten the boss part 10 to shafts are arranged at the slots 13a, 13b parts.
Patent JP-H07154500-A (JP)
Title: Communication system and communication control method
Inventor: KOBAYASHI KOICHI
IPC: H04M11/00
Filed: 1993-11-29
Abstract: PURPOSE:To easily and effectively perform data communication and telephone calls. CONSTITUTION:A master set 10 connected to a public line 14, a slave set 12 to perform radio communication with the master set 10 based on a prescribed protocol and on which a route for data communication and a route for calling switchable by a switching function 33 are provided, a modem 39 for data communication connected to the route for data communication of the slave set 12, a head set 38 connected to the route for calling of the slave set 12 and used in the execution of the calling, and a personal computer 40 which controls the slave set 12 including the switching of the switching function 33 provided at the slave set 12 and connected to the modem 39 for data communication and which performs the data communication with the other party via the slave set 12, the master set 10 and the public line 14 are provided, and the data communication and the calling using the slave set 12 can be performed.
Patent JP-S63152216-A (JP)
Title: Delay circuit
Inventor: SUZUKI MITSUHIRO
IPC: H03K5/135
Filed: 1986-12-17
Abstract: PURPOSE:To obtain a delay circuit whose delay phase angle is unchanged even if the frequency of an input signal varies by using a phase locked loop PLL so as to generate a clock being an integral number of multiple of the signal and using the output clock of the PLL so as to drive a counter and retarding the signal depending on the count. CONSTITUTION:A PLL (phase locked loop) 8 is provided with a phase comparator 81, a low-pass filter 82, an amplifier 83 and a voltage controlled oscillator 84. The PLL 8 generates a click having a frequency being an integral number of multiple of that of the signal, the output clock of the PLL 8 drives the counter 4 and the signal is delayed by the count of the counter 4. Thus, if the signal frequency is varied, the delay phase is unchanged and the delay time is changed in proportion to the period so as to contribute to the versatility of the circuit.
Patent JP-S62156930-A (JP)
Title: Ultrasonic wave bonding device
Inventor: SUZUKI SANJI
IPC: B29C65/08
Filed: 1985-12-28
Abstract: PURPOSE:To provide an ultrasonic wave bonding device which has controlled wear of both of a horn and rest, by preventing mutual contact between the horn and rest by so constituting the titled device that the rest to be provided by corresponding to the horn is reciprocated along with the horn. CONSTITUTION:When a switch is turned ON by controlling a distance between a rest 2 and horn 4 by adjusting screws 11, 12 prior to actuation, along with actuation of an ultrasonic wave oscillator 1 the same descends between a clamp plate 17 and base 15 under a state wherein a wrapping material A is put upon the same. When the wrapping material A is supplied by a predetermined length, the wrapping material A is clamped between the clamp plate 17 and base 15 by actuating a cylinder 18. A driving device 13 is actuated under this state, the ultrasonic oscillator 1 and rest 2 are moved in a body and bonding of the wrapping material A is effected by an ultrasonic wave issued from the horn 4. As the horn 4 and rest 2 are actuated in a body and it does not happen that the horn 4 and rest 2 come into contact with each other in such a bonding action, wear of both of them is prevented.
Patent JP-H10138013-A (JP)
Title: Radial cross feed device for machine tool
Inventor: NAITO MASAHIRO
IPC: B23B29/034
Filed: 1996-11-11
Abstract: PROBLEM TO BE SOLVED: To provide a radial cross feed device for a metal cutting machine tool of a simplified structure, less deterioration in precision, and capable of avoiding such problems as frictional heating and deterioration of cutting precision due to abrasion and durability. SOLUTION: With a first rod 15 inserted into the draw bar 7 of a main spindle 2, which is rotationally driven by a main spindle drive mechanism 4 supported on a main spindle head 2 in a rotatable manner, in a rotatable manner and movable in the axial direction, and also with a second rod 16 having a screw formed on its outer circumference inserted into the main spindle head 1 in a rotatable manner and movable in the axial direction, the second rod 16 is connected to the first rod 15 in a relatively rotatable manner and axially movable and transmittable manner, while a nut member 18 screwed in the second rod 16 is supported on the main spindle head 1 in a rotatable manner but unmovable in the axial direction.  By rotating the nut member 18 by a motor 21, the second rod 16 and the first rod 15 are moved in the axial direction and, by a moving direction switching mechanism provided inside a tool holder 5, the movement of the first rod 15 in the axial direction is switched to the movement in the radial direction of the main spindle of a cutting tool.
Patent JP-H03160080-A (JP)
Title: Self-adhesive polyvinyl chloride tape
Inventor: HISHIDA MAKOTO
IPC: C09J7/02
Filed: 1989-11-17
Abstract: PURPOSE:To obtain the title tape improved in tack on the rear side and particularly in workability as an electrical insulating self-adhesive tape by applying a rubber-base self-adhesive to one side of a base film made from PVC containing a specified amount of an elastomer. CONSTITUTION:A self-adhesive PVC tape made by applying a rubber-base self-adhesive to one side of a PVC base film, wherein a film comprising a PVC resin composition containing an elastomer in an amount of 1-15 pts.wt. based on 100 pts.wt. PVC is used as the base film. Thus by merely altering the composition of a base material while using the same composition for a self-adhesive layer as in the prior art, the tack on the rear side can be improved properly and the title self-adhesive tape greatly improved in workability particularly as an electrical insulating self-adhesive tape can be provided.
Patent JP-S62157350-A (JP)
Title: Detection method for tape looseness of video cassette
Inventor: MATSUOKA HIDEO
IPC: G11B15/43
Filed: 1985-12-28
Abstract: PURPOSE:To secure detection by braking one reel before a tape is pulled out of a cassette or said cassette is ejected, and permitting a light receiving device and a light emitting device faced and arranged in the vicinity of a pulling part to detect looseness in a state of the other reel is rotated in the tape winding direction. CONSTITUTION:When the tape 2 is pulled out of the cassette 3 loaded on a VTR main body, the light emitting device made of light emitting diodes and the light receiving device 5 made of phototransistors are faced and disposed in the vicinity of the pulling part. Under said constitution a microcomputer 8 controls the light emitting timing of the light emitting device. Simultaneously the output signal of the light receiving device 4 at the time of emitting light is inputted to the microcomputer 8, which gives the control of rotation, drive and brake to the supply reel 6 of the cassette 3 and a winding reel 7. Thus the detection of looseness can be secured even if the setting levels of the light emitting device and light receiving device have slight variance. If a great looseness is left as it is, the action of the device is stopped.
Patent JP-H06231610-A (JP)
Title: Fluorescent lamp device
Inventor: FUJITA TAKAYUKI
IPC: F21V23/00
Filed: 1993-11-30
Abstract: PURPOSE:To provide a fluorescent lamp device in which the workability of the inserting work of a lead wire connected to the side surface of a base is improved, and the shaking of the whole body of a globe is suppressed. CONSTITUTION:The characteristic of the fluorescent lamp device of this invention is that a base 13 is screwed on one end, a tubular screw member in which a slit form through hole to insert a lead wire is unified with a cover 7, and an envelope 8 is formed by the cover 7 and a globe 6. As a result, the cover and a chassis are never removed when the lead wire is inserted to the through hole, by unifying the cover and the chassis. And since the cover and the chassis are unified, a shaking at the part is eliminated, and the shaking of the whole body of the globe 6 is suppressed. Furthermore, the lead wire can be processed easily.
Patent JP-H05134821-A (JP)
Title: Channel device for optical disk
Inventor: MAKINO HIDETOSHI
IPC: G11B7/0055
Filed: 1991-11-15
Abstract: PURPOSE:To improve reliability by defining an access request as error when address information stored in advance is same as access requested address information, arid enabling reloading to an optical disk when the information is different. CONSTITUTION:The address information of the optical disk stored in an electrically erasable read only memory is compared with the address of which firmware is access-requested, and when there is the same address, the request is defined as error so as to enable the write protect of a designated area. When executing a write operation from a host side to a reloadable optical disk 3, a channel circuit 1 receives the address information of the optical disk device as a data transfer destination from the host side. At that time, the firmware of the channel compares the address of a write protect area previously set to an address information storage area 4 with the address of the transfer destination, and when there is the coincident address, status is returned to the host side by defining the transfer request as write protect error.
Patent JP-H08159512-A (JP)
Title: Installing implement for integral type air conditioner
Inventor: HATANO KOJI
IPC: F24F1/02
Filed: 1994-12-02
Abstract: PURPOSE: To prevent the fluctuation, the gap wind or rain leakage due to an unnecessary gap by facilitating an installing operation. CONSTITUTION: The frame 1 of an installing implement in a window to be laterally opened or closed is divided into three or more parts. At least one of the coupling parts of the frames 1 divided into the three or more parts is provided at one side with a rib 3 and at the other with a groove 4 to be engaged with the rib 3. At least one part of the frames 1 divided into the three or more parts is provided at the laterally opposed parts with ribs or grooves. The part directly mounted at an integral type air conditioner of the frames 1 divided into the three or more parts is provided with a hole provided with another installing implement used at the time of installing in a window to be vertically opened or closed and holes of an equal interval.
Patent JP-H04171066-A (JP)
Title: Sludge dehydration control device of centrifugal separator of screw decanter type
Inventor: YANO SAIHEI
IPC: B04B1/20
Filed: 1990-11-05
Abstract: PURPOSE: To devise dehydration of sludge using a centrifuge without requiring the labor of operators and at a lower operating cost by providing a means for providing optimum values of a chemicals injection ratio and a differential velocity continually in an automatically controlled manner in correspondence with the fluctuation of sludge properties. CONSTITUTION: In the decantor type centrifuge (3), a feed sludge is separated into a dehydrated cake and a separated liquid to be discharged from respective discharging outlets (8, 9). Concentration meters (5, 6) are provided respectively at an upper part and a lower part of a detecting section (10) of the separated liquid discharged from the centrifuge (3), the concentration of the upper separated liquid and the concentration of the lower separated liquid are measured and a concentration signal transmitting system converts the measured values into prescribed signals and transmits them.  And based on the two signals from the said concentration signal transmitting system, an arithmetic and control unit (7) transmits control signals to a coagulating agent adding device (2) and a differential velocity controlling system (4) so that a chemicals injection ratio and the differential velocity between an outer cylinder and a screw conveyor are controlled to be optimum values in correspondence with the properties of the feed sludge.
Patent JP-H01208304-A (JP)
Title: Oil lance and oil gasifying method using the same
Inventor: KARURU HANZEN
IPC: C01B3/34
Filed: 1988-11-29
Abstract: PURPOSE: To prolong the service life of an oil lance for gasifying oil even to a highly viscous and much polluted raw material oil by making the plane to form the outlet opening of an injection nozzle flush with the outside part of this injection nozzle or building up this plane from the outside part.  
     CONSTITUTION: The opening 2, from which the injected raw material oil flows out, exists in the lower part of the injection nozzle 1 inserted into the tubular body of the oil lance. The mixture composed of vapor and oxygen (air) flows to the lower part of the oil lance 3 in a position 4. The plane 6 of the injection nozzle 1 such oil lance where the one or many nozzle outlet openings 2 are formed is formed at least being flush with the outside part 7 of the injection nozzle 1 or is formed to build up from the outside part 7. The oil gasification is executed by using such oil lance, by which the even the highly viscous and drastically polluted raw material oil is gasified in an economically satisfactory working time. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H06146365-A (JP)
Title: Tool washing tank device
Inventor: TSUTSUI OSAMU
IPC: E03D1/35
Filed: 1992-11-10
Abstract: PURPOSE:To provide a stool washing tank device capable of generating siphon action with a small amount of wash water. CONSTITUTION:An initial-state automatic return type rotary type pushing section 9 pushing down a lever member 75 by the forward rotation of a lever handle, changing over a changeover valve 6 to the rim water conveyance side and opening a balltap type feed valve 5 is installed. A delay opening type tank drain valve means 3 being opened while being delayed from a drainage period to a rim water conveyance and supplying a jet headrace with water from the inside of a water storage tank 2 is mounted to the water storage tank 2. A linking section 10 continuously pushing down the lever member 75 in the rotary type pushing section 9 until the water storage tank 2 reaches a fixed-quantity drainage region and continuously supplying the rim water conveyance with water from the feed valve 5 is constituted between the rotary pushing section 9 and the lever member 75. When the linking section 10 is released, the rotary type pushing section 9 returns to an initial state, and a flow path for water supply is changed over to water supply in the tank by the changeover valve 6.
Patent JP-S63153959-A (JP)
Title: Data input/output control system
Inventor: INABA AKIRA
IPC: H04N1/393
Filed: 1986-12-18
Abstract: PURPOSE:To enable the input/output of data between devices to be performed, by providing a data reducing/magnifying means which arranges the number of picture elements in a system including two devices having data output means which output data with different number of picture elements. CONSTITUTION:The data from a facsimile 71 is stored in a memory 82 via the modem 84 and the line control part 83 of a personal computer 73. The data stored in the memory 82 is converted to the data suitable for the number of picture elements of a display 87 by a data reducing/magnifying part 1, and is stored in a video memory 86. Meanwhile, the data stored in the video memory 86 is converted to the data suitable for the number of picture elements of the facsimile 71 by the reducing/magnifying part 1, and is stored in the memory 82. The data stored in the memory 82 is transmitted to the facsimile 71 via the control part 83 and the modem 84. Thus, it is possible perform the input/ output of the data between the devices.
Patent JP-S63153956-A (JP)
Title: Color reading mechanism
Inventor: SUZUKI YOSHIHARU
IPC: H04N1/04
Filed: 1986-12-18
Abstract: PURPOSE:To realize the fast reading of an original when the original is carried continuously, by supporting each of filters with a supporting member movable in a prescribed direction at different angles, and also providing the driving source of the supporting member. CONSTITUTION:The filters 14a, 14b, and 14c for every color and a driving coil 17 are fixed on the supporting member 13. The coil 17 forms the driving source 19 with a magnet 18. And the filter 14b in a middle position is arranged in parallel with the supporting member 13, and the upper and the lower filter 14a and 14c are arranged in a reverse direction to the filter 14b inclined by angle of theta. Therefore, the filters 14a-14c mounted on the supporting member 13 can be positioned selectively on the optical paths of reading light by operating the driving source 19. In other words, it is possible to read the same position of the original being carried continuously with every color filter, and to read the original at high speed.
Patent JP-H09137124-A (JP)
Title: Coating resin composition and production of coating emulsion
Inventor: YANAGASE AKIRA
IPC: C08G77/442
Filed: 1995-11-17
Abstract: PROBLEM TO BE SOLVED: To provide a water-base coating resin compsn. which forms a coating film excellent in resistances to water and staining, and a process for producing a coating emulsion excellent in production stability. SOLUTION: This water-base coating resin compsn. comprises an emulsion of a graft block copolymer which comprises polymer blocks comprising repeating dimethylsiloxane units, carbonylated polymer blocks comprising repeating vinyl monomer units, and silicon-contg. graft cross-linking units and an org. hydrazine compd. The emulsion is produced by subjecting a cyclic dimethylsiloxane oligomer and a graft cross-linking agent to emulsion polymn. in the presence of an acidic emulsifier, neutralizing the resultant product, and grafting onto the product a carbonylated polymerizable vinyl monomer in the presence of a free-radical-polymn. initiator.
Patent JP-S63153724-A (JP)
Title: Manufacture of magnetic disk
Inventor: TAKAHASHI JUN
IPC: C09D7/12
Filed: 1986-12-18
Abstract: PURPOSE:To obtain a thin film magnetic disk with horizontal orientation without film gradient by coating a magnetic paint such as a Ba ferrite with a variable speed of base while the dropping position of the manufacturing device is moved radially in applying spin coating the paint having an easy magnetization axis perpendicularly to a flat face onto the disk base. CONSTITUTION:In forming the coating film 3 by applying spin coating while the magnetic powder paint dropping nozzle 2 is moved radially from the inner to the outer circumference to the driven aluminum base 1, it is required to drive the base 1 at a low speed to apply horizontal orientation to the magnetic powder often subjected to perpendicular orientation such as Ba ferrite. Thus, the thick film having film gradient is caused inevitably. In the manufacturing equipment, the film thickness delta, the dropping position RD and the base drive speed omega have a relation of delta=RD<-0.55> . omega<-1.05>. The drive speed of the base is controlled to make the thickness delta constant, that is, to satisfy the equation of omega=RD<-0.52>. Thus, the gradient and the manufacture of the magnetic disk with high density coating film is attained.