baber/WOPTO huggingface dataset:
Patent JP-S6414412-A (JP)
Title: Scour protection method of landing system maritime structure
Inventor: MASUI NAOKI
IPC: E02B3/12
Filed: 1987-07-09
Abstract: PURPOSE:To obtain a scour protection method of having a less effect on a time for towing and of making an easy execution work by providing a sheet to the lower circumferential edge of a structure in a state capable of swivelling and supporting the sheet in a state of standing and mounting at the underside of the structure in the time of towing. CONSTITUTION:A sheet 22 is mounted to the lower perimeter of a structure 12 built in the sea through an inner frame 16 in a state capable of swivelling, and a weight 24 is fixed and mounted to the peripheral edge of the sheet 22. And, the sheet 22 is supported along by the underside of the structure 12 in a state of standing to tow a settling field, and after landing the structure 22 to the sea-bottom ground 30, the sheet 22 is spread on the sea-bottom ground 30. According to the constitution, a firm scour protection body can be formed, but, at the same time, the maritime works at the settling field of the structure is reduced.
Patent JP-S5960745-A (JP)
Title: Photomagnetic recording medium
Inventor: OKAMOTO HIROYUKI
IPC: G11B11/10
Filed: 1982-09-30
Abstract: PURPOSE:To improve an S/N ratio with an increased Kerr rotating angle and to prevent the decrease in recording density in the stage of writing by maintaining the Curie temp. of a transmittable film higher than the Curie temp. of a reflection film and maintaining the diameter of the recording pit of both films in the stage of writing at about the same diameter. CONSTITUTION:A thin film 2 of an amorphous rare earth-transition metal alloy such as TbFe, GdTbFe, GdDyFe, DyTbFe or the like having a substantial reflectivity is formed on the top surface of a substrate of glass, a synthetic resin or the like. A thin transparent film 3 of SiO2 or the like is formed on the top surface of the film 2 and a thin film 4 of an amorphous rare earth-transition metal alloy such as TbFe, GdTbFe, GdDyFe, DyTbFe or the like having a substantial transmittance and having the Curie temp. higher than the Curie temp. of the film 2 is formed on the top surface of the film 3; further, a protective film 5 is formed on the film 4. Thus an optomagnetic recording medium is provided. It is possible to provide the synergistic effect of an increase in an S/N ratio and an increase in the S/N ratio by the transparent film if a transparent film having a high refractive index such as SiO, CeO2 or the like is used as the protective film.
Patent JP-S5691683-A (JP)
Title: Pumping-up time starting system of synchronous dynamotor at pumping-up power station
Inventor: TAKANASHI TOMOYOSHI
IPC: H02P1/46
Filed: 1979-12-26
Abstract: PURPOSE:To make the starting system small by a method wherein a wound-rotor induction motor which starts the synchronous dynamotor with an electric power induced in a rotor winding at the pumping-up start is installed. CONSTITUTION:The electric power is supplied from a power system 8 to a stator winding 9d of the induction motor 9 by closing a circuit breaker 10 at the pumping- up start. Then, a resistance value of a resistor 12 connected to the rotor winding 9c is slowly decreased. When the speed of the induction motor reaches a synchronours speed, a breaker 13 is opened, a field magnetic breaker 3 being closed and a breaker 14 being closed to supply the power induced in the rotor winding 9c of the induction motor 9 to an armature winding 1b of the synchronous dynamotor 1. Then, the resistance value of the resistor 12 is increased to accelerate the synchronous dynamotor 1. A revolving speed of the synchronous dynamotor 1 is put in parallel into the power system on condition that the induced power and the systematic power are synchronous, when it reaches a rated speed.
Patent JP-S5872242-A (JP)
Title: Arc displaying system
Inventor: SUZUKI YASUHIRO
IPC: G09G1/16
Filed: 1981-10-23
Abstract: PURPOSE:To optionally control the relation of surface coarseness and picture drawing speed in accordance with purpose by converting arc-shaped definition data into vector data in accordance with external specification indicating the relation of the surface coarseness and the picture drawing speed, and storing the data. CONSTITUTION:The length L0 of one side of a regular polygon approximate to an arc to be displayed is inputted from a keyboard KB 3 to a CRT 2 in a graphic display device 1 and stored in a screen control table TB6 through an I/O controlling part 5. The radius gamma and rotation angle theta of the arc are stored in an arc shape definiton data 7. A vector decomposing part 8 inputs the data 7, converts the L0 from a physical coordinate system to a logical coordinate system value l0 while referring the TB 6, calculates the center angle theta0 for one side of a regular polygon from the gamma and l0 by cosine law, finds theta/theta0 to find the number (n) of sides of the regular polygon and compensates Z an error between the end point of the n sides and that of the arc to prepare a vector data 9. A control part 5 inputs the data 9, rewrites the contents of a picture data  writing area 10 and transfers the rewritten contents to the device 1 to display it  at the specified coarseness.
Patent JP-H0922621-A (JP)
Title: Feeding flat belt
Inventor: HASHIMOTO MITSUO
IPC: H01B7/18
Filed: 1995-07-05
Abstract: PROBLEM TO BE SOLVED: To realize a feeding flat belt retaining a function intrinsic to a flat belt, without elastic leak or rusting even in highly humid environment and having high durability. SOLUTION: Plural wire cores 2 constituting anti-tension member and feeding wire are extended/embedded longitudinal direction on side of inner surface 1a of a body rubber layer 1. A rubber covering layer 3 is formed by bonding, as coating, polyurethane rubber sheet 4 to inner surface of the body rubber layer and streak grooves 1c formed on the inner surface. Hs hardness of the body rubber layer is 80-90 degrees, and Hs hardness of the rubber covering layer is roughly same as its with +5 degrees. Thickness of the rubber covering layer is to range from 10% to 40% of overall thickness of the belt.
Patent JP-H0920405-A (JP)
Title: Cargo width abnormality detecting device for automatic warehouse
Inventor: SUZUKI SHINICHI
IPC: B65G1/04
Filed: 1995-07-05
Abstract: PROBLEM TO BE SOLVED: To improve abnormality detecting accuracy in a cargo width abnormality detecting device for an automatic warehouse. SOLUTION: A pair of supporting units 22a, 22b are arranged in a carriage 13. Journal parts 28a, 28b of rotating supports 23a, 23b are rotatably journalled to the bearings of the respective supporting units 22a, 22b. Cargo contacting members 24a, 24b are attached to the respective members 23a, 23b, and a space formed between both cargo contacting members 24a, 24b is regarded as a cargo detecting area SL. Pallet contacting members 25a, 25b are respectively attached to a lower parts of the load contacting members 24a, 24b in state where they are projected to the fork 14 side. Contact end parts 31a, 31b are formed on the parts projected to the fork 14 side in the pallet contacting members 25a, 25b. A space formed between both the contact end parts 31a, 31b is regarded as a pallet detecting area SP. Further, limit switches for detecting rotation of the rotating supports 23a, 23b are arranged in the supporting units 22a, 22b.
Patent JP-H0459153-A (JP)
Title: Mold for continuous casting
Inventor: HAMAGUCHI CHIYOKATSU
IPC: B22D11/059
Filed: 1990-06-29
Abstract: PURPOSE:To obtain a mold lined with ceramic chips having extremely long service life by using organic adhesive as adhesive and forming the mold inserting and joining nets composed of metal at between copper plate and ceramic chips. CONSTITUTION:The metallic nets 3 are inserted on the copper plate 2 arranging a cooling groove 1 in inner part and on this, the ceramic chips 4 are abutted and gap between these is joined with the organic adhesive 5. By using the mold lined with the ceramic for continuous casting, as the joining between the copper plate and the ceramic chips is extremely stable and heat dissipating characteristic is excellent, high velocity casting can be executed the same as the conventional mold does and the long service life to the mold itself is obtd. Further, the excellent effect, which self-lubrication can be executed with ceramic, etc., is obtd.
Patent JP-H1110224-A (JP)
Title: Tube and its manufacture
Inventor: SAITOU TOMOHITO
IPC: B21D39/02
Filed: 1997-06-26
Abstract: PROBLEM TO BE SOLVED: To surely effect pressuring by a pressing part, and to surely effect the joining of an edge part on one side and the edge part on the other side by forming recessing part or projecting part for pressing to be used for pressing the edge part on one side and the edge part on the other side of the tube in the opposing direction. SOLUTION: A claw part forming part for calking is extruded outside by a plate thickness portion, and the claw parts 75 for calking are formed. After this, a connecting part is projected from the inside by opposing processes, and a pair of half cylindrical parts is about opposed. Finally, a pair of the half cylindrical parts is combined, the claw parts 75 for calking are bent along the outside of restrain parts 71, and the claw parts 75 for calking are fitted with the restrain parts 71. By turning successively both dies, the claw parts 75 for calking are curled toward the recessing parts 73 for restraining. After that, while holding a tube main body 61 between the dies, the claw parts 75 for calking are calked and fixed on the recessing parts 73 for restraining by a punch.
Patent JP-H08336473-A (JP)
Title: Bathtub and bathing device
Inventor: SAKATA MITSUHIRO
IPC: A61H33/00
Filed: 1995-06-13
Abstract: PURPOSE: To provide a bathtub by which a bather in a hot water storing part does not feel cold even if the hot water in the hot water storing part for washing a body is required to be exchanged. CONSTITUTION: Wind ports 14c and 14d capable of blowing out warm wind (A) to a part with no hot water in a hot water storing part 11 communicating with a warm wind generation device 30 on a wall part 14 of a bathtub 10 to form a hot water storing part 11. Thus, for example, when hot water is only little in the hot water storing part 11 in the bathtub 10, warm wind (A) generated at a warm wind generator 30 can be blown out into the hot water storing part 11. Consequently, a bather who has washed his/her body in the hot water storing part 11 does not feel cold even if the hot water in the hot water storing part 11 is exchanged while he/she still in the hot water storing part 11.
Patent JP-2000009023-A (JP)
Title: Multiple piston pump
Inventor: HASEGAWA KIMINORI
IPC: F04B1/12
Filed: 1998-06-17
Abstract: PROBLEM TO BE SOLVED: To remarkably improve maintenance operability and save arrangement space of extension pumps. SOLUTION: In a cylinder block, a pair of rotary shafts are parallely arranged in the vicinity of each other, integrally with a rotary shaft. The cylinder blocks are connected to each other while gear mechanisms are arranged on the respective outer peripheral portions. Double pumps are simultaneously driven by transmitting torque to the one of the rotary shafts through the gear mechanisms, which torque is supplied from a rotary driving mechanism to the other rotary shafts. A casing of such a swash plate type double piston pump is surrounded by a housing at its swash plate, side, and by a cover 44 at its side of a port plate. In such a multiple piston pump, extension pumps 60a, 60b are attached to certain portions of the cover 44 on extended lines of the rotary shafts.  The pumps 60a, 60b are driven by the rotary shafts of the double piston pump which are arranged in the vicinity of each other.
Patent JP-S6061571-A (JP)
Title: Pyrimidine derivative, its preparation and herbicide containing the same as an active ingredient
Inventor: KONDOU TOMOMASA
IPC: A01N43/54
Filed: 1983-09-14
Abstract: NEW MATERIAL:A pyrimidine derivative of formula I (R is H, lower alkyl, halogen). EXAMPLE:2-[3-( 2-Chloro-4-trifuloromethylphenoxy )-6-nitro]phenylcarboxymethyl- 5-chloro-4-hydroxy-6-methylpyrimidine. USE:Herbicide: it has herbicidal effects against broadleaf weeds such as SHIROZA (smooth pigweed) or ICHIBI, true greass weeds such as INUBIYU (livid amaranth), Cyperus weeds such as HOTARUI (bulrush) and URIKAWA (arrowhead) without chemical injury. Thus it is applied to rice paddy, crop fields, orchards, pastures, lawns, forests and not cultivated lands. PREPARATION:The reaction between a carboxylic acid of formula II and a pyrimidine derivative of formula III is carried out in a solvent such as actonitrile in the presence of a dehydrohalogenation reagent such as triethylamine at 10- 150 deg.C for 1-20hr to give the compound of formula I .
Patent JP-H096089-A (JP)
Title: Contact electrifying chip for electrification of photoreceptor drum
Inventor: YASHIKI YUICHI
IPC: G03G15/02
Filed: 1995-06-14
Abstract: PURPOSE: To provide a photoreceptor drum electrifying contact electrifying chip which is smaller in size, lighter in weight and more inexpensive than a conventional contact type electrifying device and has a structure where leakage is hardly caused on the side of a photoreceptor drum. CONSTITUTION: This photoreceptor drum electrifying contact electrifying chip is constituted of plastic belt-like film 11 having plural stripe-like electrically conductive film 12 provided in parallel in the width direction of the plastic belt-like film and an electrically conductive supporting member, and electrically semiconductive film 13 for bringing it in contact with the surface of the photoreceptor drum is provided at the peripheral part of one end along the longitudinal direction of the belt-like film, and the electrically conductive part 14 of the the peripheral part of the other end is fixed by the electrically conductive supporting member and is made to be an energizing part.
Patent JP-S6327060-A (JP)
Title: Semiconductor device
Inventor: KISHIMOTO MASAMI
IPC: H01L29/73
Filed: 1986-07-18
Abstract: PURPOSE:To increase the secondary breakdown strength of a semiconductor device by forming a ballast resistor of a shallower N-type impurity diffused region than an effective emitter region. CONSTITUTION: A high concentration N-type impurity diffused region 2 is so formed as to ohmically contact a low concentration contact layer 1 with a contact electrode 10. A deeper N-type impurity diffused region 5 than an emitter layer 4 is added adjacently to the layer 4 to form a ballast resistor. with this structure, the base region width directly under the region 5 which forms the ballast resistor is thicker than the base region width directly under the layer 4, conduction electrons implanted from the region 5 are eliminated by recombination to reduce hFE. Therefore, a collector current is determined by the layer 4, the ballast resistor is effectively operated, and a secondary breakdown strength is increased.
Patent JP-H0461611-A (JP)
Title: Production of thin-film magnetic head
Inventor: SAWADA SHUICHI
IPC: G11B5/31
Filed: 1990-06-28
Abstract: PURPOSE:To uniformize the thickness of the coated film of a photoresist in later stages and to allow the exact cutting of photoresist patterns by additionally exposing the cut ends to increase the flowability in these parts at the time of a heating treatment and to form the gentle cut ends. CONSTITUTION:The photoresist 22' is applied on a base plate 18 and is patterned by exposing and developing to the shape of a prescribed insuting layer. A part or the whole of the cut ends C1 of the photoresist patterned to the prescribed shape is additionally exposed and is thereafter, the photoresist is shrunk by the heating treatment to form the insulating layer 22. Namely, the flowability in the cut ends C1 at the time of the heating treatment is increased and the gentle cut ends C1 are formed by the additional exposing of these parts. The thickness of the coated film of the photoresist in the later stage is uniformized in this way and the exact cutting of the photoresist patterns is possible.
Patent JP-S6231255-A (JP)
Title: Facsimile communication system
Inventor: WATANABE MITSURU
IPC: H04N1/00
Filed: 1985-08-01
Abstract: PURPOSE:To grasp the contents of the abnormality generated at a receiving terminal at a transmitting terminal side without fail by adding a procedure signal to inform the transmitting terminal that the abnormal information is sent when the abnormality occurs at the communicating procedure specified in a CCITT advice T30. CONSTITUTION:When the abnormality occurs during the receiving of the picture and after that, the continuation of the receiving of the picture comes to be impossible, an abnormality detecting part 5 detects an accident and generates an abnormal data AD. A communicating control part 2 sends an abnormal information sending signal to add a digital discriminating signal DIS through a line interface 1 to a transmission terminal. When the abnormal information sending signal is detected, at the transmission terminal, the communication procedure is shifted as the reception side. The MPU of the communicating control part 2, with the abnormal data AD as the address, reads the character dot pattern of the contents of the abnormality corresponding to the abnormal data AD stored in a ROM3 and sends through a line interface 1 after the prescribed coding to the transmitting terminal.
Patent JP-S6150953-A (JP)
Title: 4-alkylbenzoic acid 3-fluoro-4-cyanophenyl ester
Inventor: SUGIMORI SHIGERU
IPC: G02F1/13
Filed: 1984-08-16
Abstract: NEW MATERIAL:A compound shown by the formula I (R is 3-10C alkyl). EXAMPLE:4-(1-Methylethyl)benzoic acid 3-fluoro-4-cyanophenyl ester. USE:A liquid crystal composition. A compound shown by the formula I shows no liquid crystal properties, but it has improved compatibility with other liquid crystal compounds or liquid crystal compositions. Since it has large DELTAepsilon value, addition of it to a liquid crystal composition enlarges the DELTAepsilon value of the composition in a positive side. PREPARATION:A 4-alkylbenzoic acid chloride shown by the formula II is reacted with 3-fluoro-4-cyanophenol shown by the formula III in the presence of pyridine, to give a compound shown by the formula I.
Patent JP-2001001093-A (JP)
Title: Manufacture of retainer for bag filter
Inventor: ABE KATSUYOSHI
IPC: B21F27/10
Filed: 1999-06-17
Abstract: PROBLEM TO BE SOLVED: To prevent a filtering cloth from being damaged in covering the filtering cloth on a retainer or detaching the filtering cloth from the retainer without any problems of corrosion at a welded part of a ring by achieving the spot welding of the retainer comprising a longitudinal stiffening wire and the ring so as to suspend the cylindrical filtering cloth in a dust collector with ring end parts overlapping with each other. SOLUTION: A ring end part 1 is preferably folded and crossed toward the center of a ring 2, and the crossing angle at the ring end part is within a range of 45 deg. to 900 deg., and an Al covered steel wire is used for a longitudinal stiffening wire and the ring. After an AS wire is formed circular, the ring end pant 1 is folded inward of the ring with an appropriate radius, and the folded ring end parts 1 are across each other. The scattering of an Al layer is extremely reduced during the spot welding, and no corrosion is progressed at an exposed steel win: part due to the pseudo anode effect even when the Al layer is slightly scattered and the steel wire is exposed by the welding.
Patent JP-S6148743-A (JP)
Title: Method for sampling rock bed
Inventor: NISHIOKA ISHIO
IPC: E02D1/04
Filed: 1984-08-16
Abstract: PURPOSE:To sample a rock bed certainly by shooting an arrow into the rock bed from a diving machine and sampling a rock base which is obtained by destroying the rock base by impact force by a powder explosion by a manipulator of the diving machine. CONSTITUTION:In order to pick the desired sample of the rock bed from the rock bed 3 at the deep sea bottom 2 by using the diving machine 1 having the manipulator 6 and an arrow launcher 7, the diving machine 1 is first made to reach near to the deep sea bottom 2 and the front part of the diving machine 1 is controlled to face toward the rock bed of which the sample is desired to obtain. After that, the arrow 4 of which the head part 4B is loaded with the powder is launched from the diving machine 1 by using the arrow launcher 7 and the arrow 4 is shot into the rock bed. The powder in the head part 4B of the arrow is exploded to destroy the rock bed 3 by the impact force and the sample of the rock base 3 is picked by the manipulator 6 and carried back over the sea.
Patent JP-H0268052-A (JP)
Title: Internal prosthetic jig expansible in radius direction and production thereof
Inventor: REONAADO PINCHIYAKU
IPC: A61F2/06
Filed: 1989-07-01
Abstract: PURPOSE: To provide an internal prosthesis which can be embedded perlumen, expandable in the radial direction, and extendable in the axis direction by forming a single plane waved winding strand with plural winding parts, making it into a strand body by acting flattening force, winding it around another core metal, and then removing the said another core metal. CONSTITUTION: A strand 39 made of a wire or another material is firmly wound around a core metal 38 as a whole to have a section shape along a cross cut line of the core metal 38. The strand 39 wound around the core metal 38 is preferably annealed by a conventional annealing method which is suitable for the wire used in the said strand. Then, force to flatten the wound strand 39 is applied to make the strand 39 wound as a cubic body into an almost flat shape of a waved body 33. After that, the waved body 33 is almost helically wound around an almost cylindrically shaped core metal 41. The almost helically winding process is continued until a desired number of circumferential direction parts is formed and a stent 31 with a desired length is provided. The free end 43 has properties of a hook part to easily form a ring in or to be folded in an integrated hinge 36.
Patent JP-S5873007-A (JP)
Title: Reproducing system for vertical magnetic recording information
Inventor: TANAKA MOTOHARU
IPC: G11B5/02
Filed: 1981-10-26
Abstract: PURPOSE:To efficiently perform magnetic recording and reproduction without containing by coating a transparent film with less light reflection on a magnetic thin film having vertical magnetic isotropy consisting essentially of a cobalt containing 10-20wt% chromium, and chromium. CONSTITUTION:A high magnetic substance layer 2' made of ''Permalloy '' is provided on a substrate 1 made of glass and ceramic etc., a vertical magnetic thin film 2 consisting essentially of Cr and Co containing 10-20wt% Cr is provided on the layer 2', and a transparent protective film 3 with less light reflection factor is provided on the film 2. In reading the information recorded on the magnetic thin film, a laser light is irradiated on the thin film 2 with linear-polarization through a polarizer 11, a mirror 12 and a lens 13 from a heat ray source 10, and the reflection light is inputted to a photodetector 14 and a photoelectric converter 15. The amount of rotation of the polarized wave due to the Kerr effect produced at the photodetector 14. Thus, the signal can be reproduced efficiently without contacting.