baber/WOPTO huggingface dataset:
Patent JP-H10191577-A (JP)
Title: Power supply equipment for electronic equipment and electronic equipment
Inventor: NARITA IZURU
IPC: H02J7/10
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To obtain an excellent power supply equipment usable for an electronic equipment by providing charge control means capable of starting the operation of a battery charger in response to the terminal voltage of a charging type battery reaching the predetermined value during charging. SOLUTION: A battery charger 40 has a high precision constant voltage control function and contains a transformer inside the charger. Input side of the charger 40 is connected to an AC adopter 10 and the output side to a battery pack 20 respectively. Start and completion time of the operation of the battery charger 40 is controlled by each output signal of a power supply controller 50 and OP amplifier 70. And the charger 40, and charger 40 turns into an operating state only when the terminal voltage of a battery pack 20 reaches a predetermined value Vref during a charging period for the battery pack 20 being considered, and a charging current from an AC adopter 10 passes through a second current passage. By doing this, power loss, heating and magnetic noise within the main body of the electronic equipment can be reduced.
Patent JP-H07188790-A (JP)
Title: Plated material treating device
Inventor: MIYASAKA KIYOTO
IPC: C22B19/30
Filed: 1993-12-28
Abstract: PURPOSE:To recover plating metals and iron scrap having good purity with high efficiency by rotating a cylindrical barrel arranged obliquely in a reduced pressure vessel body and charging plated materials together with heated and fluidized sand therein from its one end side. CONSTITUTION:The cylindrical barrel 2 is arranged by inclining its axial line into the vessel body 1 in which the reduced pressure is maintained by an evaciatomg pump 52 and is rotated around the axial line by a rotational driving mechanism 3 having a driving motor 31. Galvanized steel sheet scrap 5 made into fine pieces and the fluidized sand S kept at a prescribed temp., for example, about 500 to 700 deg.C, by a burner 45, are charged by a material supplying device 4 into this cylindrical barrel 2 from its upstream side end. The materials are uniformly agitated and mixed while the materials flow down gradually to a downstream side in the cylindrical barrel 2. As a result, the scrap 5 is rapidly heated and the zinc is evaporated and separated. This zinc vapor is taken out of a discharge port 13 and is recovered by a filter 51. On the other hand, the iron scrap 8 from which the plating zinc is completely removed and the fluidized sand S are respectively recovered via taking-out devices 7, 9.
Patent JP-H10177299-A (JP)
Title: Developing device
Inventor: KIMURA KAZUHISA
IPC: G03G15/08
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To prolong the life of developer, to prevent irregular density to improve image quality and to accelerate the mounting of a developing device on a color image forming device in a vertical type developing device where carrying paths are prodded up and down in order to save space. SOLUTION: Two-component developer 22 is magnetically recovered from a 1st lower carrying path 23a to a 2nd upper carrying path 23b by a recovery roller 47, so that the deterioration of the developer caused by stress by friction or compression is prevented. By inclining the leading edge 50 of a plate-like transferring part 48b receiving the developer 22 separated from the roller 47 and recovering it to the 2nd carrying path 23b so that it becomes gradually lower toward the wall side end 50b from the side end 50a of a developing roller, and reducing the recovery amount of the developer 22 from the side end 50a of the developing roller, the developer amount which is insufficiently electrified because of a short stirring distance is reduced and the irregular density is prevented.
Patent JP-H04206013-A (JP)
Title: Magnetic recording and reproducing apparatus
Inventor: NISHIDA MICHIFUMI
IPC: G11B15/087
Filed: 1990-11-30
Abstract: PURPOSE:To obtain a slow regenerative picture, from which noises are not generated without an exclusive head and which has high picture quality, by intermittently driving a tape for a time corresponding to one track at every one intermittent operation, successively storing a regenerative signal regenerated when the tape is stopped at every intermittent operation in a memory and reading field information from stored information. CONSTITUTION:A magnetic recording reproducer has a rotating cylinder, magnetic heads 1-6, a head switch circuit 7, a head switch change-over signal generator 8 and a memory circuit 9. The traveling and stoppage of a magnetic tape corresponding to one track are repeated alternately while being synchronized with the head switch change-over signal generator 8, and slow reproduction is conducted. That is, the data of a picture signal is read intermittently every one track in the tape, and acquired information is selected and the picture plane of slow reproduction is constituted. Accordingly, an exclusive head for slow reproduction is not required, and the picture plane of noiseless slow reproduction having high resolution is obtained.
Patent JP-H09181545-A (JP)
Title: Frequency dependent digital limiter
Inventor: YAZAWA HIROYUKI
IPC: H03G11/00
Filed: 1995-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a digital limiter in which bleeding does not exist, a limiter operation is guaranteed and the degradation of an S/N is not generated. SOLUTION: After an input signal is passed through a reverse characteristic filter 1 having the frequency characteristic to be the reverse characteristic to the frequency characteristic of a desired amplitude compression, an amplitude compression type nonlinear processing which does not depend on the frequency is performed in a digital soft crump part 2 and the signal is inputted in the forward characteristic filter 3 having the frequency characteristic of the desired amplitude compression. At the time of the high level of the input signal, the frequency characteristic of the forward characteristic filter 3 becomes, predominant. At the time of the low level, the characteristic becomes a flat frequency characteristic. In an over-sampling part 4, a resampling is performed by the frequency which is (n) times the sampling frequency.  In a decimation part 6, the signal is returned to the digital signal of an original sampling frequency f0 and the digital signal is outputted.
Patent JP-H04202582-A (JP)
Title: Hot-melt adhesive composition
Inventor: FUKUSHIMA KEN
IPC: C09J123/08
Filed: 1990-11-30
Abstract: PURPOSE:To obtain the subject composition, containing a specific aromatic and/or an alicyclic petroleum resins as a tackifier resin and excellent in bonding characteristics both at high temperatures and at ordinary temperature. CONSTITUTION:The objective composition containing (A) waxes as a viscosity modifier and (B) an aromatic and/or an alicyclic petroleum resins, prepared by polymerizing (hydrogenating) an unsaturated hydrocarbon in a petroleum fraction and having <=1.4 ratio (Mw)/(Mn) of the weight-average molecular weight (Mw) to the number-average molecular weight (Mn) as a tackifier resin in an ethylenic copolymer as a base polymer.
Patent JP-H11168914-A (JP)
Title: Seedling table for seedling transplanter
Inventor: FURUKAWA KAZUO
IPC: A01C11/02
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To provide a seedling table for a seedling transplanter, which is reinforced to prevent it from being strained or deformed by minimum alteration, while keeping its functions intact. SOLUTION: This seedling table 3 for a rush transplanter has a plurality of longitudinal frames 3A which divide a seedling-setting section in the lateral direction, a plurality of lateral frames 3B which are monolithically connected to the longitudinal frames 3A, and belts 15 which send the seedlings in the longitudinal direction, having a length covering the essentially entire longitudinal length of each longitudinal frame 3A and placed between two adjacent longitudinal frames 3A, wherein the lateral frames 3B are extended in the lateral direction beyond the far right and left longitudinal frames 3A, the extended portions at the right and left sides being covered by auxiliary reinforcing members 3C extending in the longitudinal direction.  Each of the reinforcing members 3C is placed in contact with the far right or left longitudinal frame 3A and connected to the lateral frames 3B by bolts.
Patent JP-H10177504-A (JP)
Title: Electronic controller
Inventor: ABETA TAKEHIRO
IPC: G06F11/30
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To enable an electronic controller which is constituted in such a way that one microcomputer monitors another microcomputer to write a control program in the monitored microcomputer even after a control program is written in the monitoring microcomputer. SOLUTION: In an ECU 82 which is provided with such two microcomputers 18 and 26 that usually execute control programs stored in their own flash memories and, when a prescribed writing voltage VPP is supplied and an external code is matched with their own codes, write writing data supplied from the outside in their own flash memories after updating the data and is constituted so that one microcomputer 18 can monitor the control program executing state of the other microcomputer 26 and, when the occurrence of abnormality is discriminated, can output a reset signal R2a to the microcomputer 26, a circuit 78a which inhibits the input the reset signal R2a to the microcomputer 26 when the writing voltages VPP are supplied to the microcomputers 18 and 26 is provided.
Patent JP-H08184035-A (JP)
Title: Method for forming cast-in-place-concrete pile
Inventor: ESUMI KOUJI
IPC: E02D5/34
Filed: 1994-12-27
Abstract: PURPOSE: To place concrete inside a vertical hole without adhering slime to cylindrical reinforcements erected along a hole wall of the vertical hole to form a concrete pile with required strength. CONSTITUTION: In a method for forming a concrete pile by placing concrete 5 in a vertical hole 1 through tremie pipes 4 after cylindrical reinforcements 3 are erected along a hole wall of the vertical hole 1, the tremie pipies 4 are inserted at every equal interval along near the circumferences of the reinforcements 3. The upper surface 5a of the concrete 5 placed by the tremie pipes 4 is formed in an inclined plane inclined downward toward the center section of the vertical hole 1 from the reinforcements 3 sides. Slime 6 in the vertical hole 1 is gathered in the center section of the vertical hole on the surface of the concrete 5 to be placed, and the concrete 5 is placed to form the concrete pile without making the slime 6 adhere to the reinforcements 3.
Patent JP-H03200094-A (JP)
Title: Device for inspecting and reparing boiler tube in nuclear power plant
Inventor: HAAIBUREHITO PIITAA FUERUMAATO
IPC: G21C17/003
Filed: 1989-12-28
Abstract: PURPOSE: To inspect and repair the tube of a steam generator by quickly moving a robot to another position with respect to a tube sheet by constituting the robot so that a yoke fitted to a shoulder section can accept the fixing member of an auxiliary tool connected to a wrist section. CONSTITUTION: A yoke 35 is fitted to a shoulder section 15 which can accept the fixing member 35 of an auxiliary tool 23 connected to a wrist section 18. The tool 23 is provided with two additional span fingers 37 and 38 for moving the span finger 8 of an upper plate 1 which can be fixed in one set of passages of a tube sheet 10 to another set of passages of the sheet 10. An upper arm 15' can be turned against the shoulder section 15 around a vertical shaft by means of a driving means 19 and the relative rotation between a lower arm 17' and the upper arm 15' and between the wrist section 18 and the lower arm 17' is selected. Therefore, the wrist section 18 can be moved accurately to all points in a three-dimensional space together with a carriage 5.
Patent JP-H11173427-A (JP)
Title: Seal device
Inventor: MORI YUZO
IPC: F16J15/447
Filed: 1997-12-09
Abstract: PROBLEM TO BE SOLVED: To carry out sealing with non-contact without contaminating liquid even if a device is used in the liquid. SOLUTION: A rotary shaft as a static pressure screw shaft is supported by a static pressure bearing part. Nitrogen N2 gas is filled in a container 30 in which a motor part 15 is housed. A labyrinth seal 20 is arranged between the static pressure bearing part 10 and the container 30. Delivery passages 50, 51, 52 are arranged so as to communicate the motor part 15 side of the labyrinth seal 20 and an outside with each other. Pure water leaked from the static pressure bearing part 10 to the labyrinth seal 20 is drained through the delivery passages 50, 51, 52. And it is possible to prevent pure water from invading from the labyrinth seal 20 into the container 30 by pressure of the nitrogen N2 in the container.
Patent JP-H08186387-A (JP)
Title: Retaining device of bundle of electric wires
Inventor: SATO FUMIHIKO
IPC: H05K7/00
Filed: 1994-12-27
Abstract: PURPOSE: To easily retain a variety of and a large amount of electric wires and to easily design and form a bundle of electric wires by providing a pin where the insertion hole of the crimp-style terminal of each electric wire which is wired at a wiring part at each location assuming a plurality of wiring parts of each kind of electric equipment. CONSTITUTION: The tip of a pin 4 is inserted into an insertion hole 7 of a crimp-style terminal 6 and a plurality of electric wires 5 are wired to each wiring part. A bundle of electric wires 8 are formed by an assembly where the terminal parts or a plurality of electric wires 5 at each wiring part are connected for each unit of the pin 4 and the wiring paths of electric wires 5 are clearly classified. Then, when allowing the bundle of electric wires 8 to leave the pin 4, the tip of the pin 4 is pushed down and at the same time the bundle of electric wires 8 are pulled up and then the insertion hole 7 of the crimp-style terminal 6 of each electric wire 5 is allowed to leave the tip of the pin 4. By changing the diameter and length of the pin 4, a variety of and a large amount of electric wires 5 can be easily retained.  Also, the cutting of the electric wire 5 and the terminal treatment of the electric wire 5 can be easily and collectively automated.
Patent JP-H04210681-A (JP)
Title: Crystallization of 1,4-benzodiazepine compound
Inventor: MURATA KOICHI
IPC: C07D243/24
Filed: 1990-11-30
Abstract: PURPOSE:To obtain crystal of the title compound useful as a drug industrially and advantageously by crystallizing a benzodiazepine compound by using cyclohexane as an organic solvent. CONSTITUTION:A 1,4-benzodiazepine compound [e.g. 7- chloro-1-(cyclopropylmethyl)-1,3-dihydro-5-phenyl-2H-1,4-benzodiazepin e-2-one] shown by formula I [R1 is H, halogen, methyl or nitro; R2 is H or halogen; R3 is H or (substituted) alkyl] is crystallized by using cyclohexane as an organic solvent. The compound shown by formula I of the raw material is obtained by reacting a compound shown by formula II with a compound shown by the formula R3Y (Y is halogen) in the presence of an alkali metal carbonate and a quaternary ammonium salt.
Patent JP-H08178162-A (JP)
Title: Rotary joint
Inventor: AIDA HIROYUKI
IPC: F16L39/04
Filed: 1994-12-27
Abstract: PURPOSE: To perform machining of a second joint part from the outer peripheral side and to prevent the damage of the annular packing of a first joint part by effecting setting in such a manner that a through-oil passage is not overlapped with the annular packing of the first joint part. CONSTITUTION: A plurality of the oil passages 13 and 13 on the middle cylinder side of a second joint part (b) comprises axial oil passages 13a and 13a formed along an axial direction formed in the cylinder body of a middle cylinder body 2; through-oil passages 13b and 13b extending through the outer peripheral surface of the muddle cylinder 2 toward the inner peripheral surface thereof ; and plug members 13c and 13c with which the outer end opening holes of the through-oil passages 13b and 13b are sealed. The through-oil passages 13b and 13b are formed in such a state not to be overlapped with the annular packings 5 and 5 of a first joint part (a). This constitution machines the oil passages 13 and 13 on the middle cylinder of the second joint part (b) from an outer peripheral surface and prevents the damage of the annular packings 5 and 5 of the first joint part (a).
Patent JP-H08183309-A (JP)
Title: Pneumatic tire
Inventor: MIURA YASUSHI
IPC: B60C11/04
Filed: 1994-12-29
Abstract: PURPOSE: To provide a pneumatic tire capable of preventing biting of a stone in a longitudinal main groove extending in the tire circumferential direction. CONSTITUTION: Longitudinal main grooves 3 extending in the tire circumferential direction and groove width MW of which is 5-20mm and striations 4 arranged along these longitudinal main grooves 3, groove width RW of which is 0.5-2.5mm and groove depth SD of which is 0.5-1.0 times of the groove depth MD of the longitudinal main grooves 3 are provided on a tread part 2. Narrow land parts 5 are formed between the longitudinal main grooves 3 and the striations 4, and the narrow land parts 5 are 2-6mm wide in the tire axial direction and are projected by a projection amount T of 1-5mm to the outside in the tire radial direction from a tread part surface except for the narrow land parts 5.
Patent JP-2000166261-A (JP)
Title: Laminated piezoelectric actuator
Inventor: KAWAMOTO TOMOHIRO
IPC: H02N2/00
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a laminated piezoelectric actuator in which the electric connection of metal electrodes can be maintained surely and for a long period and which can increase a displacement amount. SOLUTION: This piezoelectric actuator is provided with a plurality of laminated piezoelectric plates. In addition, it is provided with a first electrode connection body 2 and a second electrode connection body 3 in which a plurality of metal electrodes 6 are connected by beltlike connection members 7. The beltlike connection members 7 at the first electrode connection body 2 and the beltlike connection members 7 at the second electrode connection body 3 are bent to be arch-shaped. In addition, the metal electrodes 6 at the first electrode connection body 2 and the metal electrodes 6 at the second electrode connection body 3 are interposed and placed alternately between the plurality of piezoelectric plates via respective conductive adhesive layers 9.  In this case, the beltline connection members 7 are formed in such a way that low Young's- modulus layers 7a whose material is identical to that of the metal electrodes 6 and high Young's-modulus layers 7b whose Young's modulus is higher than that of the metal electrodes 6 are laminated.
Patent JP-H10176453-A (JP)
Title: Sliding screen device
Inventor: IENAGA TATSUHIKO
IPC: E05C17/60
Filed: 1996-12-19
Abstract: PROBLEM TO BE SOLVED: To obtain a sliding screen device provided with a crime prevention device, by setting a regulating piece retractably protruded on the transfer passage of the screen at an appropriate position of the middle part of the indoor side width of a lateral window frame. SOLUTION: A regulating piece 4 is pivotted to be rotatabe around the support axis, to a base frame 14 fixed on a lower rail 2a with screws. A coil spring 16 is wound up on the support axis 15. And the coil spring 16 is fixed to the depth wall 14a and the regulating piece 4 to protrude it to the inner screen 1 by the urging force of the spring. When the door front sides of the inner screen 1 and the outer screen 2 are transferred to the opening direction of the screens, an engaging piece 6 is engaged in the engaging gap 5 and both screens are restricted not to transfer to the opening side and the half-opened condition of the screens can be secured. The engaged condition of the regulating piece is not released as long as the regulating piece does not transfer to a separated position. Accordingly, the half-opened state can not be changed to the fully opend state as long as the regulating piece is manupulated. And hence, a screen device excellent in crime prevention can be provided.
Patent JP-H03201313-A (JP)
Title: Structure for detecting abnormal heat generation from electric cable
Inventor: IINUMA JUNJI
IPC: H01B7/32
Filed: 1989-12-27
Abstract: PURPOSE:To enable the detection and display of the abnormal heat generation from an electric cable, by deforming a display body of shape memory alloy by the surface temperature of the electric cable shield, releasing the display body from covering the shield, displaying the abnormal heat generation and holding the display body in the vicinity of the cable with a holding means. CONSTITUTION:A display body 1 of shape memory alloy is deformed, as if a plate material wrapped the shield Wa of an electric cable W, and fixed in contact with the shield Wa while the memorized shape in high temperature phase is turned into an arc shape of a large radius of curvature and restored into the original memorized shape at high temperature over the determined, which transformational displacement follows the display body 1. A holding means 2 is provided to hold the display body 1 in place on the electric cable W and composed of a fixture 3 to be fixed on the shield Wa and flexible wire body 4 to connect mechanically the fixture 3 to the display body 1. In this method, the display body 1 can be installed in a suitable place for detecting and checking the abnormal heat generation from the electric cable W.
Patent JP-H08184151-A (JP)
Title: Wall body made of foam resin
Inventor: KAWAI TAMOTSU
IPC: E04F13/04
Filed: 1994-12-27
Abstract: PURPOSE: To prevent peeling of a wall material by forming depressed sections due to the destruction or molding of a resin material by introducing the wall material onto a foam resin plate and fitting a reinforcing member of a lath body into the depressed sections so as to connect them solidly and improve rigidity of a wall. CONSTITUTION: A wall material adheres on a foam resin body, enters an introduction section 11, and is solidified. Area of sections of the wall material in contact with a wall made of foam resin increases so that friction force between them increases and strong connection force acts. Connection force is further increased by a return function depending on shape of the introduction section 11 and the strength of the wall is improved to prevent the generation of crack and peeling of the wall material. Furthermore, heat insulation property is obtained by a foam resin plate 10 to suppress the occurrence of dew condensation and prevent change of properties.
Patent JP-H11158132-A (JP)
Title: Production of n-long chain monoacyl basic amino acid plate-like crystal
Inventor: HIGUCHI RYOICHI
IPC: C07C233/47
Filed: 1997-11-26
Abstract: PROBLEM TO BE SOLVED: To enable the profitable production of the subject plate-like crystals having a large average-particle diameter and useful for highly glossy cosmetics, etc., by thermally dissolving an N-long chain monoacyl basic amino acid in a strongly alkaline aqueous solvent and subsequently gradually cooling the solution without neutralizing the solution. SOLUTION: (A) A compound of the formula [R is a 7-21C long chain alkyl; (m) is 1-4] is thermally dissolved in (B) an aqueous solvent having a pH of >=11 and subsequently gradually cooled to crystallize the compound of the formula without neutralizing the solution. Concretely, the method comprises, for example, dissolving 5-20 g of the component A in 100 cc of the component B comprising a 1-5% alkaline aqueous solution at a temperature of 60-90 deg.C under agitation, stopping the agitation of the obtained homogeneous solution of the component. A, gradually cooling the solution at a cooling rate of 0.05-0.5 deg.C/min, filtering off the deposited plate-like crystals of the component A having an average particle diameter of 50-1,000 μm, if necessary, washing the crystals with water and subsequently drying the washed crystals.