baber/WOPTO huggingface dataset:
Patent JP-H0772414-A (JP)
Title: Raster-output-scanner imaging system
Inventor: KENESU AARU OSUMAN
IPC: B41J2/44
Filed: 1994-07-21
Abstract: PURPOSE: To provide an ROS provided with a compact optical system design. CONSTITUTION: A scanning distance before the polygon of an ROS system is reduced by replacing one or a plurality of requested columnar lenses with two columnar mirrors 30 and 32. The mirror 30 is the columnar mirror provided with a negative recessed surface and the mirror 32 is the columnar mirror provided with a positive projected surface. The mirror 30 turns light beams to the mirror 32. The mirror 32 turns light to the facet of a rotary polygon 18 and a focused beam is formed in the vertical axial direction of the polygon. The two columnar mirrors function as a telephoto lens for appropriately matching the focus of the image of a laser by a polygon facet and reduce the total optical distance before the polygon.
Patent JP-H11886-A (JP)
Title: Clamping device for forging manipulator
Inventor: SHIMIZU TOMIO
IPC: B25J15/08
Filed: 1997-06-10
Abstract: PROBLEM TO BE SOLVED: To reduce the length of a whole device by arranging a cylinder at the front side of a clamping device to drive clamp levers to be open/closed wile keeping the maximum rotational diameters of the clamp levers small, thereby making the whole device more lighter and still performing easy maintenance. SOLUTION: A pair of clamp levers 3, 4 are pivotally connected at their rear sides via a coaxial clamp lever supporting point pin 5 to a clamp housing 2 provided at the front side of a clamping device 1 in a pivotal manner. A cylinder 10 to drive a pair of clamp levers 3, 4 to be open/closed is arranged at the rear center of the clamp housing 2 and the cylinder 10 moved forward and backward of the clamp housing 2 in front thereof is pin-connected at both ends, open to both sides of the piston rod 11, to a pair of clamp levers 3, 4 at the middles via links 12, 13, respectively.
Patent JP-H0828613-A (JP)
Title: Ventilated disc
Inventor: TAKAGI KIYOAKI
IPC: F16D65/847
Filed: 1994-07-21
Abstract: PURPOSE:To increase the spacing between a pair of friction plates while the strength of a disc is maintained, and secure smooth circulation of cooling air to enhance the heat radiation effect. CONSTITUTION:A ventilated disc is made up of a pair of ring plate-like friction plates 1, 2, on which plural holes 13, 23 are provided on the positions facing each other on ring-like sliding parts 11, 21, finn bodies 3 provided between the sliding parts 11, 21 of both the friction plates 1, 2 and forming heat releasing ventilation passages between the sliding parts 11, 21, and plural fittings 4 mounted in respective mounting holes 13, 23 to maintain a specified spacing between the sliding parts 11, 21 of both the friction plates 1, 2 and to connect both the friction plates 1, 2 to each other. The spacing between the pair of friction plates 1, 2 can be adjusted in accordance with the length of the fittings 4.
Patent JP-H071145-A (JP)
Title: Method and tool for removing spatter of nozzle of torch body of electric welding machine
Inventor: SASAKI JIRO
IPC: B23K9/32
Filed: 1993-06-15
Abstract: PURPOSE:To simply remove spatters generating inside a torch body without damaging the torch body by using an electric welding machine. CONSTITUTION:Against a torch body of an electric welding machine which consists of a power supply chip and a nozzle forming the outer side, a spatter removing tube tube 1 with a diameter a little larger than the outer diameter of the power supply chip and a nozzle introducing and holding tube 2 which is a little larger than the outer side of the nozzle and longer than the tube 1 are concentrically fixed on a base plate 3 bored with a hole 4 a round the hole 4 as the center.
Patent JP-S6147474-A (JP)
Title: Preparation of brominated oxirane derivative
Inventor: HISHINUMA MINORU
IPC: C07D301/28
Filed: 1984-08-14
Abstract: PURPOSE:To produce the titled compound useful as an electronic material, etc., in high yield and purity and low hydrolyzable chlorine content, by reacting a brominated alkylphenol with epichlorohydrin, and carrying out dehydrochlorination reaction with an alkali in two steps. CONSTITUTION:A brominated alkylphenol of formula I (R is >=1C alkyl; n is 1-3) is subjected to the addition reaction with epichlorohydrin in the presence of a catalyst such as tetraethyl ammonium bromide, and the obtained brominated alkylphenyl chlorohydrin ether is subjected to the dehydrochlorination reaction with excess epichlorohydrin using an aqueous solution of an alkaline compound while removing the water together with epichlorohydrin by azeotropic distillation under reduced pressure. After removing the excess epichlorohydrin, the resultant brominated oxirane derivative is dissolved in an organic solvent, and the second dehydrochlorination reaction of the residual hydrolyzable chlorine is carried out with an alkaline compound to obtain the objective compound of formula II.
Patent JP-H0337364-A (JP)
Title: Accelerator with carburetor
Inventor: AKAMATSU SHUNJI
IPC: F02B61/04
Filed: 1989-07-03
Abstract: PURPOSE:To solve acceleration defective with a simple system by providing a mean which keeps a choke valve to open unwidely and temporarily at the time of opening a throttle vale rapidly. CONSTITUTION:Throttle valves 5 and choke valves 6 are arranged in respective carburetors 3 which are connected to vertically arranged three intake pipes 2 of a three-cylinder engine for an outboard motor. Choke arms 8 which are respectively connected to the choke valves 6 are mutually connected via a link 10. In this case, in a long hole 14b which is formed at a lower end part of a choke lever 14 connected to a start-up solenoid 13, tip end of a rod 15d of a diaphragm type actuator 15 is engaged by a pin 15e. The rod 15d is pulled by a diaphragm 15a, at the time of increase of an intake negative pressure which is introduced to a negative pressure chamber 15b, so as to rotate the choke valve 6 to the close side via the choke lever 14.
Patent JP-S5693309-A (JP)
Title: High-tension coil
Inventor: HAMANO SATORU
IPC: H01F5/02
Filed: 1979-12-26
Abstract: PURPOSE: To prevent the generation of cracks on the molded material of the insulating resin to be used for the subject high-tension ignition coil by a method wherein a portion of the flexible primary coil bobbin is utilized as a cushioning material.  
     CONSTITUTION: The primary coil bobbin 2 formed by flexible resin is coupled into one unitary body. On the outer circumference of the bobbin 2, a molded body 8 consisting of insulating resin is formed enveloping the primary coil 3, the secondary coil bobbin 4, the secondary coil 5 and a portion of the high-tension coil 6. And, as the protruding sections 22 and 22 of the coil bobbin 2 are projected from both end section surfaces of the molded body, direct contact of the core 1 and the molded body 8 can be prevented. This method works as a cushioning material and the difference in the amount of expansion and contraction between the core 1 and the molded body 8 is absorbed by the flexibility of the bobbin 2, thereby enabling to prevent the generation of cracks on the molded body 8. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H0335847-A (JP)
Title: Method of cooling molten pig in pig casting machine
Inventor: SUENAGA MORIO
IPC: B22D3/00
Filed: 1989-07-01
Abstract: PURPOSE:To make small scale of cooling equipment for mold, etc., and to improve the productivity of a pig casting machine itself by adding coolant to molten pig poured into the pig casting machine and accelerating cooling velocity of the molten pig at the time of casting. CONSTITUTION:It is descrable for the operation that adding position of the coolant is taken at tip part of trough for pouring a molten into the mold or in the mold just before pouring the molten pig. As the coolant, cold granular pig, small angular iron piece, scale, etc., are used to the extent not to affect the molten pig to be cast. Adding quantity of the coolant is calculated with calculating equation, but in the case of adding the cooling exceeding the specific adding rate to the molten pig quantity, fluidity of the molten pig is obstructed and trouble for the operation is developed and also as the quality of cast piece is deteriorated, it is necessary to suppress the amt. of adding coolant to the specific adding rate or less. By this method, the operation velocity of a mold conveyor can be accelerated and length of the conveyor can be shortened.
Patent JP-S5959390-A (JP)
Inventor: KIMOTO KIYOSHI
IPC: B25J17/02
Filed: 1982-09-28
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-S5958038-A (JP)
Title: Manufacture of crosslinked foam
Inventor: FUKUMURA MIKIO
IPC: B29K105/04
Filed: 1982-09-29
Abstract: PURPOSE:To obtain titled foam in good balance between dimensional recovery and crosslinking rates, by blending a silyl-modified ethylene polymer with both foaming agent and hydroxy group-contg. surfactant to carry out a kneading under pressurized state followed by extrusion expansion and then by bringing the product into contact with water, etc. to effect crosslinking. CONSTITUTION:An polyethylene resin consisting virtually of a random or graft copolymer from (A) ethylene (and, if required, a comonomer) and (B) an unsaturated silane, pref. a compound of formula CH2=CHSi(OA)3 (A is 1-8C hydrocarbil) (e.g., vinyl trimethoxy silane) is incorporated with 0.5-5wt% based on the above resin of (1) a foaming agent plus (2) a hydroxyl group-contg. surfactant, e.g., a partial ester from polyhydric alcohol and 10-20C fatty acid followed by kneading under pressurized state and then extruding to a zone of lower pressure; the resulting expanded extrudate being brought into contact with water and a silanol catalyst (e.g., carboxylic acid salt) to promote crosslinking, thus obtaining the objective foam.
Patent JP-H0519182-A (JP)
Title: Electronic endoscope
Inventor: MIYANAGA HIROBUMI
IPC: G02B23/24
Filed: 1991-07-10
Abstract: PURPOSE:To provide the electronic endoscope which can improve the insertability by shortening the tip part, and also, thinning the outside diameter of the inserting part. CONSTITUTION:In the tip part 11 of the electronic endoscope, an image pickup unit 20 for containing a solid-state image pickup element 38 is provided in the inside, and also, it is necessary to insert through light guides 36, 36 for illumination. A unit cover 42 of the image pickup unit 20 is connected and provided in the rear end part of a cylindrical part 42a of the tip side, a notch forming part 42b of a partially notched shape is formed, and in the notched part of this notch forming part 42b, a spatial allowance for inserting through the light guides 36, 36 along the notch forming part 42b of the unit cover 42 is formed. Accordingly, the light guides 36, 36 are inserted through by utilizing a space formed in the vicinity of the notch forming part 42b.
Patent JP-H0461432-A (JP)
Title: Automatic metering system
Inventor: HACHIMAN TAKASHI
IPC: H04B7/24
Filed: 1990-06-29
Abstract: PURPOSE:To improve the job efficiency by adopting a data communication system in which a radio transmitter-receiver is provided to and coupled with each of metering devices and data loggers through a radio transmission line and measured data from lots of the metering devices are collected by the data loggers via each radio transmitter-receiver in the polling system. CONSTITUTION:When a meterman uses a keyboard of a handy terminal (data logger) to set a command to a request data setting section 21 in the case of the metering job and this command is sent externally in a radio wave via a transmission section 20 and an antenna 28. When the data logger applies polling sequentially to lots of metering devices in existence in a service area of the data logger, a transmitter-receiver of the metering device responds to the polling and sends a measured data, and the data logger receives and processes the measured data. The data communication is implemented sequentially to each metering device. Thus, the metering job is easily attained.
Patent JP-S6326751-A (JP)
Title: Reading system for control information on input/output controller
Inventor: MOMOSE HARUO
IPC: G06F13/12
Filed: 1986-07-18
Abstract: PURPOSE:To read the control information via the other memory part while actuating an external device via one of two table memory parts, by storing the control information on the external device in both memory parts. CONSTITUTION:A processor 20 reads a program out of a control memory 19 and works. Then the processor 20 of a table memory part 17 designated with an active mode by an instruction received through a port 21 via a common bus 16 and a receiver 25 controls a table memory control means 24 and attains the reading and writing of the control information on a table memory means 22 through another function unit. In a write mode the data are written to a table memory means 30 which sends the write data to the copy control means 31 of a table memory part 18 under queuing via a copy control means 23. In a read mode the contents of the means 30 are sent to the bus 16 and a function device like a magnetic disk, etc., is actuated at the active mode side.
Patent JP-S6414766-A (JP)
Title: System for copying/collating floppy disk device
Inventor: HONDA MIKIO
IPC: G06F3/06
Filed: 1987-07-08
Abstract: PURPOSE:To shorten processing time by providing the titled device with exclusive heads for data writing and reading and a buffer storage device for temporarily storing read data to collate writing data with reading data. CONSTITUTION:The device is provided with the read-only heads 13, 15 and write-only heads 14, 16. In copying processing, data are read out from a floppy disk 11 through the head 13, temporarily stored in the buffer storage device 17 and then written from the head 16 to a floppy disk 12. In collating processing, the data written in the floppy disk 12 are read out by the head 15 and compared with the data stored in the device 17 to inspect whether both the data coincide with each other or not. Consequently, the collation of a copied result can be simplified and the processing time can be shortened.
Patent JP-H09328666-A (JP)
Title: Adhesive composition redispersible in water
Inventor: MIYAJIMA TSUNEHISA
IPC: C09J133/06
Filed: 1996-06-10
Abstract: PROBLEM TO BE SOLVED: To obtain an adhesive composition redispersible in water which can be used in tack paper, adhesive tape and the like and has the layer of the tackifier which can be redispersed together with pulp, when the paper in the tack paper and the adhesive tape is pulped again for the resource protection, thus causing no quality deterioration of the waste water from the paper making. SOLUTION: This composition is prepared by adding 5-60 pts.wt. of a sugar alcohol such as sorbitol to 100 pts.wt. of an alkali metal salt of a copolymer mainly containing an alkyl (of 4-12 carbon atoms) (meth)acrylate, vinyl acetate, (meth)acrylic acid and a caprolactone adduct to (meth)acrylic acid in a specific proportion.
Patent JP-H09328906-A (JP)
Title: Wall reinforcing anchor pin
Inventor: YAGISAWA YASUE
IPC: E04G23/02
Filed: 1996-06-10
Abstract: PROBLEM TO BE SOLVED: To improve the mortar outer wall reinforcing effect in a wooden residence by using a pin, which is provided with plural through holes and plural projecting stripes in the peripheral surface of a hollow main body part having a large diameter head part. SOLUTION: An anchor pin 1 is formed of a main body part having a constant diameter, a head part 2 having a diameter larger than the diameter of the main body part, a hollow part 3 opened in the head part 2, plural through holes for communicating the hollow part 3 with the peripheral surface, and plural projecting stripes 5 provided in the peripheral surface. In the case of reinforcing an outer wall, which is formed of an inner side bedding plate and an outdoor side mortar layer, a prepared hole is passed through a reinforcing position. Then, a pin 2 is placed into the prepared hole, and fall of the pin 1 is prevented by the direction of the projection s 5, and while the generation of a condition that the pin 1 is sunk in the mortar layer is prevented by the head part 2, and the bonding strength of the backing plate and the motor layer is reinforced. Further more, the hollow part 3 is filled with the resin adhesive agent with antiseptic agent and the insecticide or the like so that the filling intrudes into the backing material through the hole 4. With this structure, liquid material can be effectively filled for reinforcement, and the deterioration due to the decay and the damage by termite can be prevented.
Patent JP-H0614057-A (JP)
Title: Packet switching system
Inventor: KITAICHI RYUICHI
IPC: H04L12/70
Filed: 1992-06-29
Abstract: PURPOSE:To reduce the hardware amount of a timer for monitoring one-way interruption of a call and a transmission packet amount by relieving the processing load of a processor at the time of transfer of a usual packet in a packet switching system in which plural packet switching stations accommodating plural terminal equipments are connected by relay lines. CONSTITUTION:Packet switching stations 100, 200, 300 send monitoring packets to an opposite switching station periodically to confirm the presence of all calls controlled by a present station. Furthermore, the presence of the call is always checked by receiving the similar monitoring packets sent periodically from the opposite switching station to the present station. Even after the lapse of a prescribed time or above, when the monitoring packet from the opposite switching station cannot be received, it is discriminated that one-way interruption takes place to the call corresponding to the terminal equipment accommodated to the station in use and an interruption instruction is sent to the terminal equipment corresponding to the call to release the terminal equipment.
Patent JP-2000000873-A (JP)
Title: Resin bottle with label and method for regenerating resin bottle
Inventor: SHIBANO HIROSHI
IPC: B29K67/00
Filed: 1998-06-18
Abstract: PROBLEM TO BE SOLVED: To prevent a die, a nozzle or the like from becoming fouled by an oligomer in a step to obtain finished products using bottle-regenerated pellets and the finished products from becoming qualitatively degraded by specifying the solid phase polymerization rate of a resin for blow-molded bottles. SOLUTION: This resin bottle with a label is a blow-molded bottle of a polyester resin with a label having an ink layer which is removable in an alkali hot water, formed on at least, one of the faces of a thermoplastic polymer film. The solid phase polymerization rate at 210 deg.C of the resin used for this bottle is 0.0050 dl/g.hr or less. When the solid phase polymerization rate exceeds the described value, the amount of an oligomer contained in the resin increases excessively in a step to repelletize the bottle as the condensation polymerization catalyst is not sufficiently deactivated. Therefore, the amount of a ring trimer oligomer contained in the regenerated pellets obtained resultantly increases.  When spinning, extrusion molding, injection molding or the like is performed using the regenerated pellets, these pellets tend to stick to a die, a nozzle or the like, or tend to stick to a finished product itself in the most case and thus this phenomenon deteriorates the quality of the finished product.
Patent JP-S6061130-A (JP)
Title: Automatic charging and extracting peripheral auxiliary equipment for stamping-nibbling machine
Inventor: HANSU PERUSHIYU
IPC: B21D43/18
Filed: 1984-08-16
Abstract: The invention concerns a peripheral auxiliary system for the automatic feeding and unloading of a stamping/nibbling machine. In machines of this kind, the blanks have previously beed fed in by automatic devices. Other transport or depositing devices have been provided for the stamped parts and the stamped-out blanks. For these purposes, an industrial robot with a gripping mechanism is be used. According to the invention, the gripping mechanism of the robot is also designed to remove the stamped parts, and a stacking means is provided, whose delivery surface can be swiveled and displaced uniformly in one operation.
Patent JP-H1018646-A (JP)
Title: Electromagnetic shield construction in extra large scaled space
Inventor: YAMADA KIKUKO
IPC: E04H5/02
Filed: 1996-07-01
Abstract: PROBLEM TO BE SOLVED: To facilitate execution, increase reliability of product quality in executed places and to rationalize cost by making roofing of a longer folded slab as a primary shield layer of a double electromagnetic shield provided as a shielding in an extra-large scaled space as a double roofing. SOLUTION: A double electromagnetic shield consisting of a primary shield layer and a secondary shield layer as a shielding in an extra-large scaled space is provided. A longer folded slab 5 is used for roofing constituting a roof 3 as the primary shield layer, shield efficiency of an overlapped part of the longer folded slab 5 caused by double roofing is promoted without welding or soldering, and execution is facilitated. While, a square corrugated steel plate 7 of a zinc- plated steel plate as the secondary shield layer is used as the ceiling board, square corrugated steel plates 7 are connected to each other with a socket type whiskered copper wire to make it possible to connect simply in a construction field.
Patent JP-S6149222-A (JP)
Title: Constant current circuit
Inventor: SADA YUTAKA
IPC: G05F1/56
Filed: 1984-08-17
Abstract: PURPOSE:To supply a stable constant current despite the considerable change of an output terminal voltage by combining diodes and the 1st and 2nd transistors connected specifically to the 1st and 2nd constant voltage sources. CONSTITUTION:A constant current source circuit is provided with transistors (TR) 201 and 205 connected in series, diodes 206 connected in series between the collector and the emitter of a TR205, constant voltage sources 203 and 207 and an earthed resistance 202. Then an output current is extracted out of an output terminal 204. Thus both TR201 and 205 can work in a safe working area to supply a stable constant current even in case the output terminal voltage of the constant current circuit has a change and exceeds the collector-emitter breakdown voltage between the collector and the emitter.
Patent JP-H085910-A (JP)
Title: Image forming lens system
Inventor: HIRANO HIROYUKI
IPC: G02B13/24
Filed: 1994-07-22
Abstract: PURPOSE:To obtain the lens system with excellent aberrations which consists of a small number of elements and has, specially, an F number of 4-5.6 and a half field angle of about 23 deg.-27 deg. and is suitable for a read of facsimile, etc., as to a lens system which consists of a positive front group lens, a stop, and a rear group lens. CONSTITUTION:The image forming lens system consists of the front group lens which is made of optical glass and the rear group lens which is made of one plastic lens in a meniscus shape having its concave surface opposite the stop and has aspherical surfaces as both its surfaces, and satisfies conditional inequalities (1)-(5a). (1) f0.¦1/fR-1+1/FR-2¦<0.3, (2)-4<f0/rR-1<-0.7, (3) DELTAXR-1/f0<0, (4) DELTAXR-2/f0<0, and (5a) 0.1< dR/f0, where fR-1 and fR-2 are the focal lengths of the 1st and 2nd surfaces of the lens, fo the focal length of the whole system, rR-1 the radius of curvature of the 1st surface, DELTAXR-1 and DELTAXR-2 the quantities of asphericity of the 1st and 2nd surfaces corresponding to the effective radius of the lens, and dR the lens thickness.