baber/WOPTO huggingface dataset:
Patent JP-H05157280-A (JP)
Title: Underfloor type air conditioner
Inventor: KIMURA KOZO
IPC: F25B13/00
Filed: 1991-12-11
Abstract: PURPOSE:To utilize a dead space in a double floor effectively by a method wherein a damper is switched to circulate refrigerant between an outdoor machine and a refrigerant coil in a latent heat accumulating material. CONSTITUTION:Upon accumulating heat in midnight, for example, first and second valves 52, 53 are closed and third and fourth valves 54, 55 are opened, then, an outdoor machine 60 is operated. When the outdoor machine 60 is operated, refrigerant, heated or cooled through a refrigerant pipeline 51, is moved through a circulating circuit, in which the refrigerant is conducted through a refrigerant coil 50 in a latent heat accumulating material (partitioning member) 40 arranged in a double floor 22, then, is returned into the outdoor machine 60 and flows again into the refrigerant coil 50 in the latent heat accumulating material 40 through the refrigerant pipeline 51, whereby heat exchange is effected between the refrigerant coil 50 and the latent heat accumulating material 40 and heat can be accumulated in the latent heat accumulating material 40 during this period. According to this method, a dead space in the double floor 22 can be utilized effectively.
Patent JP-H07180062-A (JP)
Title: Liquid etchant for polyethylene terephthalate resin and method for electroless-plating polyethylene terephthalate resin
Inventor: ISHII CHIGUSA
IPC: H05K3/18
Filed: 1993-12-24
Abstract: PURPOSE:To obtain excellent adhesion between a copper plating film at the time of electroless-plating the surface of a polyethylene terephthalate resin with copper by etching the resin surface with ethyl alcohol mixed with ammonia prior to plating. CONSTITUTION:The surface of a polyethylene terephthalate resin is etched, a catalyst is applied, and then the electroless copper plating is conducted. In this case, the resin is etched with ethyl alcohol contg. ammonia. The etchant consists of 5-80wt.% ammonia and the balance ethyl alcohol, and etching is performed at ordinary temps. in consideration of operability and safety. Palladium, silver, etc., are used as the catalyst, the application method is not restricted, and the well-known method such as a catalyzing accelerating method and sensitizing method is exemplified.
Patent JP-H09146139-A (JP)
Title: Camera
Inventor: OKADA HIROYUKI
IPC: G03B7/0805
Filed: 1995-11-21
Abstract: PROBLEM TO BE SOLVED: To set desired delay time being from turning on a release switch till actually performing exposure by consecutively and optionally setting the delay time and setting the delay time not by numerical setting but by setting that a user gives photographing timing to a camera. SOLUTION: The optional time of a timer is set and stored in a memory by repeatedly turning on a photometry and range-finding switch S1 after turning on a photographing mode changing switch. In the case a delay photographing mode is set, exposure operation is performed(#5 to #12) when the time of the timer stored in the memory elapses after turning on the release switch S2. Thus, the photographing timing is easily adjusted.
Patent JP-H10164017-A (JP)
Title: Communication multiplex system
Inventor: OSAKI YOSHIHARU
IPC: H04B10/272
Filed: 1996-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a communication multiplex system capable of easily multiplexing the plural pieces of information whose transmission speed changes. SOLUTION: Information signals spread spectrum modulated by executing a spreading processing by codes allocated to respective terminal equipments 12 (12a-12x) are multiplexed and sent out onto a transmission line. In this case, when transmission signals exceeding a capacity transmittable on the transmission line are sent out from the respective terminal equipments 12, the degradation of transmission characteristics generated on a reception side is detected and erroneous reception information is abandoned. The practical transmission speed of the terminal equipments 12 is uniformly or selectively lowered and appropriately set in a base station 11 so as not to make a practical transmission amount after being multiplexed exceed a maximum transmission capacity.  By detecting the degradation of the transmission characteristics and limiting the transmission amount, this communication multiplex system capable of coping with an information amount fluctuating timewise without a complicated control mechanism is constituted.
Patent JP-H09143539-A (JP)
Title: Immersion tube for vacuum degassing apparatus
Inventor: KAWAMOTO EIJI
IPC: C21C7/10
Filed: 1995-11-21
Abstract: PROBLEM TO BE SOLVED: To drastically improve durability and to reduce the damage to a lower step part by covering a metal-made material having a low thermal expansion coefficient on the outside lower part of a cylindrical iron core to form double iron cores. SOLUTION: The metal-made material (outer peripheral iron core) having the lower thermal expansion is doubly wound on the lower outside of the cylindrical iron core (main iron core) of the immersion tube for the vacuum degassing apparatus. In such a structure, extension caused by the expansion, particularly, to the outer direction in the lower part is restrained to reduce the damage to a refractory at the lower part. Since the deformation of the iron core at the lower part is developed until the position of about 200mm from the lower step, the outer peripheral iron core doubly wound is considered to be suitable in terms of the correlative height size and its thickness in the range of 10-25mm may also be suitable. By this method, the repairing work can drastically be reduced.
Patent JP-H08174140-A (JP)
Title: Granular endothermic body, sand mold for casting, pattern thereof, and method and equipment for molding
Inventor: MIYAMOTO TAIJI
IPC: B22C7/00
Filed: 1994-12-28
Abstract: PURPOSE: To freely set a cooling part, to prevent the generation of the defect and flash due to the mold drop, and to automate the molding by covering the endothermic body consisting of the granular magnetic metal over the prescribed part in molding a cast mold where the local cooling of the molten metal and the casting after solidification is possible. CONSTITUTION: Magnets 2b are provided on the prescribed parts of a metallic pattern 2 corresponding to the parts to be cooled of a casting, and the granular magnetic endothermic body 3 is attracted to these parts to realize the molding of the mold sand 5. The granular magnetic endothermic body 3 to be used is the granular ferromagnetic metal covered with the binding material consisting of clay, and the magnets 2b are the electromagnets.  A molding equipment is provided with a granular endothermic body feeding means to throw the granular endothermic body to the metallic pattern having magnets at the parts corresponding to the part to be cooled of the casting, a die reversing means to reverse the metallic pattern on which the endothermic body is loaded and to discharge the excessive endothermic body, a molding sand feeding means, and a carrying means of the squeeze foot, a molding flask and a mold.
Patent JP-H06143613-A (JP)
Title: Tubing pump
Inventor: SASAKI TORU
IPC: B41J2/18
Filed: 1992-11-13
Abstract: PURPOSE:To protect a tube from being damaged by preventing a press roller from collapsing the tube when a tubing pump is not operating. CONSTITUTION:A base body 21 has a tubular inner face 21b provided with tube inlet and outlet 23a, 23b at opposing positions. A rotary shaft 25 is provided on the center line of the tubular inner face 21b. A pair of rotary cam members 27 having a plurality of cam grooves 28 in the periphery thereof are secured to the rotary shaft 25 while opposing each other. A pair of guide members 31 having a plurality of radial guide grooves 32 are disposed rotatably around the rotary shaft 25, while opposing each other, between the pair of rotary cam members 27. A roller shaft 34a is engaged, at the opposite ends thereof, with the guide groove 32 and cam groove 28 opposing each other thus supporting a press roller 34. At the time of operation, the rotary shaft 25 is rotated in one direction to move the press roller 34 outward by means of the cam groove 28 and the guide groove 32. At the time of interrupting operation, the rotary shaft 25 is rotated reversely by specific angle to move the press roller 34 inward by means of the cam groove 28 and guide groove 32.
Patent JP-2001146437-A (JP)
Title: Bioactive crystallized glass bead
Inventor: CHOJU KEN
IPC: A61K6/838
Filed: 1999-11-18
Abstract: PROBLEM TO BE SOLVED: To provide bioactive crystallized glass beads suitable as a filler for cement having biological activities, high mechanical strengths and little deterioration in mechanical strengths. SOLUTION: This bioactive crystallized glass bead contains Ca and the ratio of the intensity (I2) of diffraction peak at d=2.94 Åspacing of wallastonite and/or diopside over the intensity (I1) of diffraction peak at d= 2.94 Å of apatite satisfies the equation: 0<I2/I1<3/4 in an X-ray diffraction.
Patent JP-H06159485-A (JP)
Title: Oil strainer for vehicle automatic transmission
Inventor: NODA KOJI
IPC: F16H57/04
Filed: 1992-11-12
Abstract: PURPOSE:To provide a vehicle strainer having a structure which can be attached within a limited space and which has a large filtering area. CONSTITUTION:A plate 5 incorporating a mesh 4 is located between a lower side casing 2 and an upper side casing 3, and is formed to project so as to obtain a strainer having a high degree of rigidity and a large surface area. Edge parts 8 having different heights are fixed by vibration-welding.
Patent JP-2000153416-A (JP)
Title: Heat exchanger assembling device
Inventor: GO SHOJUN
IPC: B23P19/04
Filed: 1999-11-18
Abstract: PROBLEM TO BE SOLVED: To quickly and accurately perform assembling work of a heat exchanger by arranging a header assembling unit for mutually joining a tube and a header. SOLUTION: In an assembling body of a heat exchanger part in a state of not assembling a header, fins are interposed between tubes, supports are arranged on both sides, and a part of the fins is put in a state where an end part slips out of an end part of the tube. The heat exchanger assembling body is arranged on a table 2234 by a transfer device. When a slider 2454 approaches the table 2234, the header installed on a head mount of a tool body 2455 is assembled on the tube. The tubes is simultaneously deformed by a tool, so that the header and the tube are maintained in a mutually joining state. Thus, a heat exchanger can be accurately and quickly assembled.
Patent JP-H03190016-A (JP)
Title: Oxide superconductive compound material
Inventor: SEIKE SHOJI
IPC: H01B12/02
Filed: 1989-12-19
Abstract: PURPOSE:To relax a thermal shock and prevent a damage and degradation of characteristic even if an oxide superconductive compound material having a multilayer perovskite structure is dipped in liquid nitrogen by coating the periphery of the oxide superconductive compound material with a coating layer which satisfies a specified condition. CONSTITUTION:The periphery of an oxide superconductive conductor 11 composed of Y-Ba-Cu-O group compound and having the perovskite structure is coated with silicone rubber 12 at the predetermined thickness under the condition that the interface with the peripheral surface is free. Furthermore, the periphery of the rubber 12 is packed with the aluminium material 13 to form an oxide superconductive compound material. The coating layer 12 made of the silicone rubber 12 has airtight property and non-permeability, and the relation of thermal conductivity at a room temperature and the mean thickness of the coating layer 12 satisfies a formula I. Furthermore, since the conductor 11 and the layer 12 are not jointed, they are not constrained mutually against the thermal strinkage. Even if the compound material is dipped in liquid nitrogen, the thermal shock is relaxed to prevent the damage and degradation of characteristic. In the formula, the unit of the mean thickness is cm, and the unit of the thermal conductivity is cal/cm.sec deg.C.
Patent JP-H06155525-A (JP)
Title: Mold for injection molding with simultaneous in-mold decoration
Inventor: YOSHIKAWA HIROHISA
IPC: B29C33/10
Filed: 1992-11-16
Abstract: PURPOSE:To provide a mold for manufacturing of a beautiful molded product without being restricted by a design of a pattern in the case wherein-mold decoration is performed simultaneously with injection molding by making use of a decorative film having a pattern. CONSTITUTION:At the time of performance of molding by injecting resin through an injection nozzle IC by performing mold clamping after premolding of a transfer film by forming a peeling layer 22 on a base film 21, performing printing 24 of a pattern on the peeling layer 22 and then premolding further the transfer film which is coated with an adhesive agent layer 23 by making use of a female mold 1B, this is made into a method discharging gas within the mold by performing vacuum suction by making use of a mold obtained by providing a male mild 1A with a vacuum suction hole 11, exhaust line 12 and vacuum source connecting pipe 13.
Patent JP-H10151852-A (JP)
Title: Ink jet recording sheet
Inventor: KOBAYASHI TAKASHI
IPC: B05D7/04
Filed: 1996-11-25
Abstract: PROBLEM TO BE SOLVED: To obtain an ink jet recording sheet having no ink blur at a high humidity without beading by providing a color material receiving layer formed of crosslinked polymer fine particles and water soluble resin having specific mean particle size and a hydrophilic resin surface layer on a transparent support. SOLUTION: A color material receiving layer 13 provided on a support is formed by coating an undercoating layer 12 with coating liquid obtained by dispersing crosslinked polymer fine particles having a mean particle size of 200nm in water soluble resin solution or coating liquid obtained by mixing latex of basic polymer represented by the general formula separately described with water soluble resin, in the formula, A indicates tertiary amine group or quaternary ammonium base and monomer unit having ethylenic unsaturated double bond, B indicates monomer unit having at least two ethylenic unsaturated double bonds, C indicates monomer unit having ethylenic unsturated double bond except the monomer units of the A and B, x is in the range of 10 to 90mol%, y, indicates 0 to 10mol%, and z, 0 to 90mol%.
Patent JP-H08185635-A (JP)
Title: Optical pickup device for multilayered optical disk
Inventor: KATO YOSHIAKI
IPC: G11B7/09
Filed: 1994-12-28
Abstract: PURPOSE: To speed up the correction of focal position and to rapidly read/ reproduce a required information signal by generating astigmatism in a beam reflected on an information signal layer of a multilayered optical disk. CONSTITUTION: When the information signal is read/reproduced from a first signal layer of a double-layered optical disk 20, an optical path of a laser beam from a laser diode 26 and the focused signal layer of the disk 2020 are detected. In such a case, respective reflected beams and their stray beams transmitting through a polarizing beam splitter 29 transmit through a focusing lens 32 to be made incident on a cylindrical lens (astigmatism generation means) 33. A photodetector 34 is irradiated with the beams converged by the lens 33 and their stray beams. The main beam detector 10 of the detector 34 focus-controls an objective lens 31 based on respective receiving light quantities of a main beam 7 with which light receiving areas 10A-10D are irradiated.
Patent JP-H06173894-A (JP)
Title: Multiblade fan and its manufacture
Inventor: KASHIWAMURA KEIJI
IPC: F04D29/30
Filed: 1992-12-09
Abstract: PURPOSE:To provide a high performance multiblade fan having an optimum outer diameter and a predetermined number of blades having an optimum dimension of the blade width. CONSTITUTION:A blade molding base plate 1 has a predetermined number of blades 11 having a predetermined width L1 and formed by cutting up. The base plate 1 is wound around into a tubular form through a desired means and provided with a tubular body 31 having the external dimension such that the width L dimension of respective blade cutting-up space 41 is uniformly lessened smaller than the corresponding respective blade width L1 dimension by a desired amount and upper and lower plates fixed to the upper and lower ends of the tubular body 31.
Patent JP-H03188752-A (JP)
Title: On-vehicle facsimile equipment
Inventor: FUKATSU YOSHIAKI
IPC: H04N1/00
Filed: 1989-12-19
Abstract: PURPOSE:To make the facsimile equipment main body small in size by providing a printed recording paper container case projecting at the outside of the facsimile equipment main body winding the printed recording paper sent from an exit at the reception with a winding force of the recording paper itself and containing the recording therein. CONSTITUTION:An on-vehicle facsimile equipment 1 consists of a facsimile equipment main body 2 whose cross section is rectangular and a printed recording container case 3 whose cross section is nearly a U-shape projecting to an upper face of the facsimile equipment main body 2 to the right. The printed recording paper 14 directing upward from an exit 8 is contained in a printed recording containing space 16 while being wound by its own winding force.
Patent JP-H02175436-A (JP)
Title: Power transmission for four-wheel drive vehicle
Inventor: IWATSUKI TATSUYA
IPC: B60K17/35
Filed: 1988-12-28
Abstract: PURPOSE:To make it possible to freely institute allocation ratio of torque without any mechanical loss by arranging an auxiliary transmission comprising shift stages above the second speed range on a central differential gear by which front-wheel drive torque and rear-wheel drive torque are shared. CONSTITUTION:Engine torque is transmitted to the input side of an automatic transmission 2 through a torque convertor 1, and a central differential gear 5 is connected to the output side through a counter gear 3 and a ring gear 4. A diff-carrier 13 of a front-wheel differential gear 11 is connected to the ring gear 6 of the central differential gear 5, a mount case 14 is connected to a sun gear 8 through a reduction gear 12, and the torque is shared according to the gear ratio between the ring gear 6 and the sun gear 8. The input torque through a hollow shaft 31 and a sun gear 35 is converted with an auxiliary transmission 32, and it is output to an auxiliary transmission carrier 37 and a rear axle through a pinion shaft 36. Allocation ratio of torque in the auxiliary transmission 32 can be continuously changed with a differential limiting mechanism 45.
Patent JP-H07186058-A (JP)
Title: Spanner
Inventor: BABA KANJI
IPC: B25B13/32
Filed: 1993-12-27
Abstract: PURPOSE:To rotate an engaging part such as a nut in a desired direction within a narrow space by pivoting movable jaws to a pinching position as a slide member is shifted to a retreating position from the condition that the movable jaws are placed in the pinch releasing position when the slide member is in the advancing position. CONSTITUTION:In the rotational operation of an engaging part 2, first the engaging part 2 is inserted between a fixed jaw 5 and movable jaw 7 and a handle 4 is pushed toward the engaging part 2. Then, a slide member 8 is pushed by the engaging part 2 and shifted to a retreating position. The movable jaw 7 cooperates with the fixed jaw to pinch the engaging part 2. Under such conditions, the handle 4 is operatively rotated in one direction and a bolt 1 is rotated in the fastening direction for example. Next, a pushing force of the handle 4 to the engaging part 2 is loosened and the slide member 8 is returned to the advancing position by a spring 9 to pivot the movable jaw 7 to the pinch releasing position for releasing the pinching condition of the engaging member 2. Then, after the handle 4 is returned to the reverse direction, similar operations are repeated to fasten the bolt or the like.
Patent JP-H09187916-A (JP)
Title: Sheet guide cylinder for printing press
Inventor: HANSUUOTSUTOO HAASU
IPC: B41F21/10
Filed: 1996-12-10
Abstract: PROBLEM TO BE SOLVED: To obtain a sheet guide cylinder low in structural expense ensuring the guidance of a sheet not generating the strike-through of a printed sheet by fixedly arranging a partition plate equipped with a fan possible to change over spraying air and suction air to a frame and providing a through-hole to the partition plate. SOLUTION: A plurality of fans 15 immobile with respect to a frame are provided to a cylinder on the end surface side thereof so as to be arranged in a symmetrically distributed state and connected to a voltage supply part in a circuit technical manner. The peripheral wall 13 of the cylinder supported in a rotatable manner has an air discharge opening 23. A closed guide plate is fixedly arranged to the frame within a range wherein the guidance of a sheet by the peripheral wall 13 in the cylinder is not performed toward the rising passage of a paper discharge device in order to improve efficiency. In this case, the peripheral wall 13 of the cylinder has a large number of openings 23.
Patent JP-H02225898-A (JP)
Title: Automatic connecting device for pressure fluid line
Inventor: DANIERU BERISEERU
IPC: F16L37/084
Filed: 1989-12-19
Abstract: PURPOSE: To exhibit the effect even under any operating pressure by removably receiving a connector by a connecting unit, housing a sliding valve in a body, and providing a valve lock means and a releasing means for the valve lock means. CONSTITUTION: A connecting unit is so constituted as to removably receive a connector 8, a body of the connecting unit houses sliding valves 19, 20, and the downstream sides of the valves 19, 20 form a connector receiving socket having a seal lock means for the connector 8. Moreover, it is provided with a valve lock means for locking the valve in the first position, namely, the connecting position in which the valves 19, 20 are opened and in the second position in which the valves 19, 20 are closed, the connector 8 is locked in the valves 19, 20, and the connector receiving socket of the valves 19, 20 is communicated with the outside air, and a releasing means for it. As a result, even if operating pressure is high, middle or low, reliable valve opening and closing can be performed.
Patent JP-S63174844-A (JP)
Title: Interference preventer for metalcutting machine
Inventor: ENDO NOBUYUKI
IPC: B23Q11/00
Filed: 1987-12-25
Abstract: PURPOSE:To keep of any interference without reducing a working stroke of a lifting spindle, by stopping the lifting spindle at a time when it goes down to the value made by subtracting the distance, ranging from a lower end of the lifting spindle to a tool tip, found by detecting a turning angle of a main spindle from a down limit stroke. CONSTITUTION:Length L ranging from the rotational center of a spindle head 19 to the tip of a tool 22, distance H ranging from the rotational center to the lower end of a swivel spindle 18 and a down limit stroke ZL where the swivel spindle 18 and a table 12 interfere with each other in the state that the tip of the tool 22 is more than the lower end of the spindle 18 are all inputted. After an operational control part finds a vertical distance (h) ranging from the rotational center to the tip of the tool 22 is found out of the angle thetadetected at a constant time interval, when h<=H is the case and the detected down stroke value ZS is (ZS<ZL), it is reset to the main routine. If it is not to be h<=H, after the difference  h is found, when it is (ZS<ZL- h), if it is not to be any of the abovementioned reset to the main routine, the control part issues a machine stop command.