baber/WOPTO huggingface dataset:
Patent JP-S52114339-A (JP)
Title: Preparation of optical fiber element wire
Inventor: UCHIDA NAOYA
IPC: D01D11/06
Filed: 1976-03-22
Abstract: PURPOSE: To provide a method for preparation of an optical fiber element wire, wherein primary coating is applied at the time when bare optical fiber wire after wiring is cooled to a temperature of about 100 to 400°C, whereby a high quality optical fiber element wire with high mechanical strength can be obtained. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S56127131-A (JP)
Title: Cold air fan
Inventor: KARINO KUNIO
IPC: F24F1/02
Filed: 1980-03-11
Abstract: PURPOSE: To obtain economically a large quantity of cold air from a cold air fan and to improve the velocity distribution of the blown air by concurrently discharging cold air cooled by the evaporator of a refrigeration cycle and air fed directly from the fan.  
     CONSTITUTION: When a compressor, a blower and a fan motor 17 contained within a box-shaped cold air fan body 1 provided with a diffuser 2 at the front surface and a suction port 3 on the peripheral wall thereof, a refrigeration cycle is composed, the cold air thus produced is fed through a duct 14, diffused from the end of the duct 14 and discharged from the diffuser 2 of the body 1. When a blower fan 15 is rotated via a friction wheel 20 by a motor 17, the air intaken from the suction port 3 of the body 1 is fed externally of the duct 14 and blown from the diffuser 2. Accordingly, the cold air diffused from the duct 14 is blown remotely, and preferable velocity distribution of the blown air can be obtained. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H05198470-A (JP)
Title: Semiconductor aligner and cleaning of wafer chuck thereof
Inventor: KEMI RYUICHI
IPC: G03F7/20
Filed: 1992-01-23
Abstract: PURPOSE:To provide a semiconductor aligner and a method of cleaning wafer chuck thereof for easily enabling cleaning of chuck without giving any damage on optical parts in the vicinity of chuck. CONSTITUTION:A fence 1 in such a height as projecting above a loading surface at the external circumference of the wafer loading surface of a wafer chuck 2 in a semiconductor exposure apparatus providing a wafer chuck 2 for loading and fixing the wafer to be exposed. Cleaning of the wafer chuck is carried out when it is rotated while pressing the cleaning plate toward the fence.
Patent JP-S56127428-A (JP)
Title: Manufacture of large-diameter reinforced plastic composite pipe
Inventor: IWATA HITOSHI
IPC: B29C70/06
Filed: 1980-03-11
Abstract: PURPOSE: To raise the productivity of large-diameter reinforced plastic composite pipe by shortening its manufacturing process by a method in which an intermediate layer is formed by piercing both sides of iron bar into a flange and spraying a base material for forming a resin mortar layer while turning a core mold.  
     CONSTITUTION: An inside FW-reinforced resin layer is formed by winding a releasing tape 4 around a core mold 1 fitted with a flange 2 while driving the core mold 1 and then winding a large number of glass filaments 5 around the periphery of the releasing tape 4, where the glass filaments 5 are introduced after being dipped in a thermosetting resin. Then, the rotation of the core mold 1 is stopped, ends of reinforcing iron bars 6 are pierced through the holding holes of each flange 2 and fixed, and then an intermediate layer is formed by spraying a resin mortar 11 by a spray gun 10 while turning the core mold 1 and then smoothening and filling the mortar 11 into the rear side of the iron bars 6 by means of rollers 9 and 9a. And, an outer layer is formed around the intermediate layer by winding glass filaments around the intermediate layer in the same way as in the formation of the inner layer. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S62190262-A (JP)
Title: Water-based paint composition
Inventor: KONAKAWA TOMOO
IPC: C08G59/16
Filed: 1986-02-15
Abstract: PURPOSE:To obtain the titled composition having low viscosity, capable of increasing the solid content, useful as a binder for can paint and giving a coating film having excellent metal adhesivity and water-resistance, by using a flexible epoxy ester resin having extremely high molecular weight as a main component. CONSTITUTION:The objective composition can be produced by (1) reacting (A) a flexible epoxy ester resin composed of (i) 80-99(wt)% epoxy resin and (ii) 20-1% dibasic acid (e.g. succinic acid), having a number-average molecular weight of 3,000-30,000 and containing 0.005-0.035mol or epoxy group per 100g of the resin with (B) an acrylic resin containing carboxyl group and having a number-average molecular weight of 5,000-100,000 and an acid value of 50-500 in the presence of (C) a tertiary amine (e.g. trimethylamine), (2) neutralizing excess carboxyl group of the reaction product with (D) ammonia or an amine and (3) dispersing the product in water.
Patent JP-H02210347-A (JP)
Title: Negative type silver halide color photographic sensitive material
Inventor: OYA YUKIO
IPC: G03C1/42
Filed: 1989-02-09
Abstract: PURPOSE:To extend exposure latitude and to stabilize photographic performance against a change in processing by incorporating a DIR compd. into a silver halide emulsion layer contg. two groups of negative type silver halide particles having practically different desensitizer contents on a support. CONSTITUTION:A DIR compd. is incorporated into a silver halide emulsion layer contg. two groups of negative type silver halide particles having practically different desensitizer contents on a support. The ratio between the different desensitizer contents is 1:>=5, preferably 1:>=10. Even when the difference in average particle size between the groups is reduced, a wide exposure latitude can be obtd. and a coefft. of fluctuation as the whole of the particles can be reduced, so photographic performance is stabilized against a change with the lapse of time and a change in development.
Patent JP-H10229653-A (JP)
Title: Ventilation cooling structure of dynamo-electric machine
Inventor: OMI ATSUNOBU
IPC: H02K1/20
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To improve cooling within a gap between the inside periphery face of the stator of a dynamo-electric machine and the outside peripheral face of the rotor. SOLUTION: A plurality of ventilation grooves 20 extending axially are made at the inside peripheral face of a stator 5. This ventilation groove 20 is skew along the rotational direction of the rotor when viewed from the inflow direction of air, and further a flank 20b of the groove is inclined in the rotational direction of the rotor 4, to a direction of going to wards the outside peripheral side from the center of the rotor 4. Therefore, it becomes easy for the turning air current in the circumferential direction accompanying the rotation of the rotor 4 to enter the ventilation grove 20, and it is discharged after circulating along this ventilation groove 20, and the cooling of the gap 8 becomes proper.
Patent JP-H09238333-A (JP)
Title: Video image freezing device
Inventor: TEI SUKUU
IPC: H04N7/18
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To selectively reproduce only a preceding reproduction video image on a video display device by continuously outputting video data of one frame in a memory. SOLUTION: In the case of continuously outputting a picked-up video image on a monitor, a freeze switch S1 is open and an L-level freeze signal is given to an input terminal of a DFF-D1 of a write signal generating section 89. An OR gate always outputs an H-level signal and only a read operation is made by a memory 853 when the switch S1 is in operation, and when the S1 is in operation by the H level signal from a DFF-D2, only a read operation is made by a memory 851. A buffer section 87 sends video data of one frame outputted from a memory 85 to a DCP 5, which processes the video data based on a synchronizing signal to generate and output a luminance signal Y and a composite video signal C. The signals Y and C are outputted as a video signal via a mixer 6 and reproduced into a video image by a video display device.
Patent JP-S59157164-A (JP)
Title: Manufacture of double-coated pressure-sensitive adhesive tape
Inventor: NAKAMOTO MITSUHARU
IPC: C09J7/02
Filed: 1983-02-26
Abstract: PURPOSE:To improve the peel strength of a releasing paper from a tape substrate, by coating a surface of the substrate with a specific pressure-sensitive adhesive having low adhesivity, irradiating the adhesive with electron radiation, laminating the objective releasing paper to the surface, coating the other surface of the substrate with a pressure-sensitive adhesive having high adhesivity, irradiating the adhesive with electron radiation, and laminating the second releasing paper to the second adhesive. CONSTITUTION:A surface of a tape substrate is coated with a composition composed of (A) 100pts.wt. of a (co)polymer of acrylic acid ester of formula or a copolymer of said acrylic acid ester and a vinyl monomer, (B) 5-70pts.wt. of an acrylic acid ester monomer having one acryloyl group in the molecule, and (C) 0.1-10pts.wt. of an acrylic acid ester monomer having two or more acryloyl groups in the molecule. The coating layer is irradiated with electron radiation, and the first releasing paper is laminated to the coated layer. The other surface of the substrate is coated with a composition composed of 100pts.wt. of the above component (A) and 5-70pts.wt. of the component (B), irradiated with electron radiation, and laminated with the second releasing paper to obtain the objective tape. EFFECT:The peel strength of the first releasing paper can be improved to a level comparable to or higher than that of the second releasing paper even by using a weak adhesive.
Patent JP-S60176316-A (JP)
Title: Manufacture of ceramic resonator
Inventor: ISHIBASHI KOUJI
IPC: H03H9/02
Filed: 1984-02-22
Abstract: PURPOSE:To prevent the generation of a flaw, a defect, etc. of a piezoelectric ceramic element, and to assemble it easily by inserting and holding, sticking and fixing an insulating frame into which the piezoelectric ceramic element has been inserted, by an electrode plate having a springy projection. CONSTITUTION:One electrode plate 2 having an electrode plate lead 2', and having a springy projection 3 in the center is prepared, and to this plate 2, an insulating frame 8 to which an adhesive agent or a both face adhesive tape 7 has been adhered on both sides is stuck and fixed. Subsequently, a piezoelectric ceramic element is inserted into said insulating frame 8, the same electrode 2 as the other electrode plate 2 is put on so that the springy projection 3 provided on the center contacts oppositely the piezoelectric ceramic element 1, stuck and fixed to the insulating frame 8, and the assembled whole body is sealed with a resin 9 and formed by leaving the electrode plate lead 2'.
Patent JP-S60175796-A (JP)
Title: Rotary compressor
Inventor: YAMADA YUTAKA
IPC: F04C28/26
Filed: 1984-02-22
Abstract: PURPOSE:To lengthen the service life by providing a magnet while facing with the rear wall face of slide wall member for opening/closing a compression capacity control bypass hole through control pressure. CONSTITUTION:Compression capacity control mechanism is provided while penetrating a portion of lower bearing endboard 4 and comprised of a containing chamber opening to the cylinder section 5 and a slide wall member 16 contained in said containing chamber to constitute a portion of cylinder section and slidable approximately radially from the cylinder section 5. A magnet 39 is provided on the back of slide wall member in the containing chamber 15 to prevent chattering of slide wall member even upon variation of control pressure resulting in lengthening of service life of said member.
Patent JP-H02211151-A (JP)
Title: Jet nozzle structure for bubble generating bathtub
Inventor: HARAGA HISATO
IPC: A61H23/00
Filed: 1989-02-10
Abstract: PURPOSE:To make automatic adjustment possible of a jet amount of hot water and its jet pressure by providing a jet amount adjusting valve unit attached to and separated from a valve seat forming a jet stream forming flow path opened and closed it and a valve unit open-close actuator motor open-close actuating this jet amount adjusting valve unit. CONSTITUTION:A valve seat forming cylinder 21 provides just behind its air mixing part 70 a valve seat 21a forming on its axial line a jet stream forming flow path 27. The constitution is such that an open-close amount (adjusting a jet amount and pressure) of the jet stream forming flow path 27 can be adjusted by a jet stream adjusting valve unit 22 attached to and detached from a right angular part 21'a of the valve seat 21a. A valve unit open-close actuator motor M1 extends the point end of its valve unit supporting rod 23d penetrating through in a rod insertion hole 29e into a nozzle casing 20, mounting to the point end a jet amount adjusting valve unit 22. The valve unit open-close actuator motor M1, electrifying its coil 23a, rotates a rotor nut 23b with a magnet 23c, and being associated with this action, the valve unit supporting rod 23d is longitudinally actuated attaching the jet amount adjusting valve unit 22 to and detaching it from the valve seat 21a thus adjusting the jet amount of hot water and its jet pressure.
Patent JP-H10228463-A (JP)
Title: Demand prediction model evaluating method
Inventor: NAKADA HIDEKI
IPC: G06F19/00
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To provide a demand prediction model evaluation method nor speeding up and facilitating evaluation work verifying availability to a real job by means of the application of a demand prediction model, and suppressing a wasteful prediction model reconstruction work that is to secure precision more than that requested in a job system. SOLUTION: The evaluation method is constituted of processing procedures for taking in a demand result value in the evaluation period of the demand prediction model and a demand prediction value, calculating the deviation value of the demand result value and the demand prediction value at every supply cycle of a product to a market, which is inputted from an input device, calculating supply excess cost and supply lack cost in accordance with the deviation value and outputting supply excess cost and supply lack cost to an output device.
Patent JP-H11230721-A (JP)
Title: Three dimensional shape measuring device and image reader
Inventor: ANDO KAZUHISA
IPC: G01B11/24
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To provide a three-dimensional shape measuring device and an image reader which reduce dead space and high accurately and uniformly measure. SOLUTION: An image pick-up part 4 is turned a turn as directed to the center 3a of a measured object-base 30, slit light 4a is emitted from the image pick-up part 4 to a measured object 2 on the measured object-base 30. An image of reflected light 4b of the slit light 4a is picked up to measure the distance in the depth direction on the surface of the measured object 2 based upon the image of the reflected light 4b of the slit light 4a. The image pick-up part 4 is directed to the side of a step part of the surface 2a of the measured object 2 that could not be measured, and the slit light 4a is emitted to the side of the step to measure the distance in the depth direction on the side of the step part in the same way.
Patent JP-H06247396-A (JP)
Title: Device for covering vertical launching and landing aircraft
Inventor: SASAKI YUTAKA
IPC: B64F1/00
Filed: 1993-02-22
Abstract: PURPOSE:To provide a recovering device which can safely recover a tail-sitter type jet airplane without causing damage to the airframe and the recovering device. CONSTITUTION:A recovering stand 10 is supported at the end portion of the base 9 of a recovering device 8 via hinges so that it freely rolls. A pair of right and left support arms 15 are erected on the upper side of the resetting face of the covering stand 10 and four hanging wires 16 are vertically suspended between the support arms 15. A nose-supporting air bag 17 and a nose-arresting air bag 18, both of which inflate on contact with a tail sitter aircraft 1 and are relatively small in capacity, are installed one on top of the other above support arms 15. A body-supporting air 19 and a body-arresting air bag 20, both of which inflate after the tail sitter aircraft 1 is reset and are relatively large in capacity in capacity, are installed one on top of the other below the support arms 15.
Patent JP-S54124182-A (JP)
Title: Digital servo system of rotary body
Inventor: CHIYUUNO MASARU
IPC: H04N5/7826
Filed: 1978-03-20
Abstract: PURPOSE: To simplify the constitution, by means of common using a necessary counter by a speed control system and by a phase codntrol system.  
     CONSTITUTION: A rotary pulse signal Sb is divided into a negative and a positive rotary pulses Sb1, Sb2. A counter 106 starts the counting of a clock signal Sa synchronized with the impressing of the rotary pulse Sb1, and when the counting value of the counter 106 may reach at a prescribed value, a clock gate circuit 105 is closed by a clock gate signal Sc from the first gate circuit 108. The counting output of the counter 106 obtains each digital error outputs via separate gate circuits 108, 109 and via separate resisters 110, 111 respectively, and a digital error output 104 which is synthesized by adding the error outputs of the both by an adder 112 is obtained. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H01209257-A (JP)
Title: Web vibration absorbing device
Inventor: KUROKAWA SHOICHI
IPC: B65H20/14
Filed: 1988-02-15
Abstract: PURPOSE:To absorb vibration of a web further suppressing a wrinkle from its generation by conveying the web holding one or more gas jetting cylinders. CONSTITUTION:A web 1 in vibration advances in a direction of arrow head, by conveying the web while it holds as shown a gas jetting cylinder 2 successive ly a similar cylinder 2' having gas jet holes, the vibration disappears. For the web vibration caused by a discharge of gas itself from the cylinder, by providing a dam 3 parallelly with a width direction of the web in a web introducing part 5 of a cylinder part and its guide part 6, the web vibration, generated from the cylinder itself, is negated further prevented from being propagated to the upstream side. Further, the web 1 is vibrated in a position of a drier device 4.
Patent JP-H11219143-A (JP)
Title: Shape and force tactile sense presentation device
Inventor: OKAMURA KOICHIRO
IPC: G09F19/00
Filed: 1998-01-29
Abstract: PROBLEM TO BE SOLVED: To provide a shape and force tactile sense presentation device without any need of a substantial device and a useless limit to an operator's behavior, regarding a shape and force tactile sense presentation device used in a virtual reality technology and a remote operation for a manipulator. SOLUTION: Regarding a shape and force tactile sense presentation device 11, each of a plurality of actuators 12 has both ends supported on elastic bodies 13 and 14, and is homogeneously arranged. Also, the actuator 12 is formed out of a shape memory alloy and an elastic body, and at least one of the film- like elastic bodies 13 and 14 forms the force and tactile presentation surface of a presentation part to show the force and tactile sense. Each actuator 12 is heated according to force and tactile data desired for presentation, thereby presenting a shape. A hand is placed on and kept in contact with the presented shape, so that a shape and inner force can be felt on the whole and the tactile sense can be locally felt.
Patent JP-S53119570-A (JP)
Title: Automatic sorting and stocking device
Inventor: SEKIGUCHI KOUICHIROU
IPC: B65G1/137
Filed: 1977-03-25
Abstract: PURPOSE:To improve the efficiency of a sorting work by dropping products on product unidirectional feeding means in product receiving boxes and receiving the products in the boxes by conveying means to stock them in a building.
Patent JP-S57146623-A (JP)
Title: Heating presser for sleeve made of thermoshrinkable synthetic resin
Inventor: YAMASHITA MASAMITSU
IPC: B29C65/18
Filed: 1981-03-06
Abstract: PURPOSE:To fasten uniformly a sleeve made of thermoshrinkable synthetic resin by preparing press-grooves and a heater on the clippers part of the hand presser body as a scissors type. CONSTITUTION:The end part of a gut or a wire etc. 6 covered with vinyl tube 7, is caused to pass through the connecting ring 8' of a fish-hook, and thereafter, it is formed into a loop 9 by bending it. Both ends 10 and 10' of this loop are inserted into a sleeve 12 which is made of transparent thermoshrinkable synthetic resin and is provided with streak like roughness on its inner surface. Next, the sleeve 12 is clipped by the press-grooves 3 and 3' equiped on the clipper parts 2 and 2' of the body 1 of a scissors type hand presser and it is heated and caused to shrink, thereby connecting both ends 10 and 10' of the loop 9. Consequently, the gut or rope may be fastened without flaws thereon and can keep its strength.
Patent JP-H06230705-A (JP)
Title: Electrophotographic sensitive body and electrophotographic device having the same
Inventor: OMORI HIROYUKI
IPC: G03G21/00
Filed: 1993-01-29
Abstract: PURPOSE:To obviate the disengagement of the coupling part of gears and flanges of the photosensitive body by coupling the gears or the flanges or both with mechanical means, such as caulking. CONSTITUTION:Either or both of the gears 32 and flanges of the photosensitive body are coupled by the mechanical means. Various kinds of systems are applicable to the mechanical coupling method of the gears 32 and the flanges to the photosensitive body. For example, such systems include a method of coupling the gears 32 and flanges inserted into a substrate 31 by caulking from the outside of the substrate 31 or grooving the gears 32 or the flanges and the inside surface of the substrate 31 and fitting both or a method of fixing the substrate 31 by pinning from the outside and screwing the gears 32 or the flanges to the inside surface of the substrate 31 to fix the gears or the flanges, etc. Caulkings 34, pins 36 and threads 37 are used at this time.
Patent JP-H06230127-A (JP)
Title: Range finder
Inventor: HAMAOKA TERUO
IPC: G01B11/00
Filed: 1993-01-29
Abstract: PURPOSE:To provide a range finder that enables measuring a range from an object with no continuous waves. CONSTITUTION:The signal containing a specific pattern is generated by a pattern generation part 3, and based on this, the laser beam from a laser generating part 1 is modulated by an acoustic optical modulator AOM2, and the modulated laser beam is, through an optical element 4, applied to a vehicle 5, and at the same time, the reflected laser beam from the vehicle 5 is reflected on the optical element 4, and then with a photocoupler 6 assigned on the optical reflection path, the reflected laser beam is photoelectricity-converted by the photocoupler 6, and its output signal and the output signal of pattern generation part 3 are compared with each other by a comparator 7, and based on the result, a calculation part 8 calculates the distance from the vehicle 5.
Patent JP-H08226527-A (JP)
Title: Pulley mounting structure of crank shaft
Inventor: UENO TARO
IPC: F02B67/06
Filed: 1995-02-21
Abstract: PURPOSE: To reduce the weight of a crank shaft so as to ensure its strength by forming a whole peripheral groove which is positioned between a root section of a front shaft section and a fitting section for a pulley of the crank shaft. CONSTITUTION: Load F1 which is input from a timing belt which is stretched around a timing belt pulley 2 and load F2 , F3 , and F4 which are input from each auxiliary machinery belt which is stretched around a belt pulley 3 act on a front shaft section 1 of a crank shaft 1 which is supported on one side on a main bearing through a journal section 14. Flexural rigidity of the front shaft section 11 is reduced in a section where a whole peripheral groove 19 is formed. Since the whole peripheral groove 19 is formed between a fitting section of the front shaft section 11 for the belt pulley 3 and its root section 13, bending stress which acts on the crank shaft 1 due to load F2 , F3 , and F4 is dispersed in the section where the whole peripheral groove 19 is formed to suppress the generation of stress concentration in the root section 13.