baber/WOPTO huggingface dataset:
Patent JP-S5944997-A (JP)
Title: Control system of pump by vvvf inverter
Inventor: MIYANO TOSHIO
IPC: H02P27/08
Filed: 1982-09-03
Abstract: PURPOSE:To enable to operate a drive system by an inverter in higher efficiency by providing a circuit for detecting a load and correcting the output voltage of the inverter so that the efficiency becomes the maximum. CONSTITUTION:This system has an underwater pump 2 driven by an inverter 1, an inverter control circuit 3, a pressure control loop 4 which applies a frequency command, a circuit 6 for detecting by a CT5 the peimary current of an induction motor and correcting the output voltage of the inverter by the effective component of the primary current. A voltage command V1ref is the sum of the output V1 of a voltage controller 7 which generates a voltage signal in response to the frequency command F1ref and the output DELTAV of an integrator 8. The integrator 8 provides the same voltage command V1ref as the output of a function generator 9 which generates a voltage signal in response to a load torque.
Patent JP-H0445977-A (JP)
Title: Printing method of optical printing press
Inventor: UEHARA MASAMITSU
IPC: G03G21/10
Filed: 1990-06-13
Abstract: PURPOSE:To rapidly carry out printing without printing contamination by stabilizing the surface of at least either one of a transfer body and a coating body at least before or after printing. CONSTITUTION:The residual ink or bonded dust on the surface of a photosensitive drum 6 is removed using a cleaning puff 13 prior to printing operation while the photosensitive drum 6 being a transfer body is rotated. At this time, paper 10 being an object to be printed is allowed to separate from the photosensitive drum 6 by loosening a transfer roller 11 or allowed to stand by at a separate position. When a reset lamp 15 is allowed to light during this period, the surface of the photosensitive drum 6 is well stabilized still more. When an ink roller 9 being an ink coating body is moved in a moving direction B to be brought into contact with a ink distributing roller 17 without being brought into contact with the photosensitive drum 6 to rotate the roller 17 under pressure, a fresh and extremely uniform ink layer is formed on the surface of the ink roller 9.
Patent JP-S6131403-A (JP)
Title: Plastic container
Inventor: UEDA RYUHEI
IPC: C08F10/00
Filed: 1984-07-24
Abstract: PURPOSE:A lightweight container, consisting of a specific propylene based polymer or ethylene based polymer, having improved impact resistance particularly at low temperatures, and most suited to trays, containers, etc. for use in refrigerators. CONSTITUTION:A container obtained from (A) a propylene based polymer having <=5g/10min melt index and >=70wt% constituent units thereof consisting of propylene units or (B) ehtylene based polymer having within 0.05-10g/10min range melt index and >=50wt% constituent units thereof consisting of ethylene units to make the time integration value (Ft) of the contraction force produced in heating the polymer (A) or (B) at the melting point or above satisfy the formula I in the case of the polymer (A) and formula II in the case of the polymer (B) respectively. Preferably, propylene homopolymer or block polymer containing copolymerized ethylene in the form of block is used as the polymer (A), and high-density polyethlene is used as the polymer (B).
Patent JP-S5378161-A (JP)
Title: Precise tuning unit
Inventor: SUZUKI SHIGERU
IPC: H01J37/20
Filed: 1976-12-22
Abstract: PURPOSE: To reduce the drift in test piece, by constituting the unit so that the start point relating to thermal expansion and shrinkage of the test piece moving stand is substantially on the light axis at all times. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H106101-A (JP)
Title: Scraper for resin pipe
Inventor: TOYAMA KENICHI
IPC: B23B5/12
Filed: 1996-06-14
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost scraper with a nominal diameter of 75A or less for a resin pipe to cope with a situation even when the bore of the resin pipe is changed and perform uniform peeling in a peripheral direction. SOLUTION: A tubular substance 3 is fitted in the inner surface of a resin pipe 4 and a screw threadedly engaged with screw threaded in a shaft 2 is threaded. A cutter holder 6 is fixed on the shaft 2 and rotated togetherwith. A cutter 5 is fixed at the cutter holder 6 movably in a direction extending orthogonally to the axis of the shaft 2. The tubular substance 3 is inserted in the resin pipe 4 and fitted therein and fixed thereat. By regulating a screw mechanism 7, the cutter 5 is matched with the outer peripheral surface of the resin pipe 4 and the shaft 2 is rotated. The cutter 5 is spirally moved and peeling of the surface of the resin pipe 4 is effected.
Patent JP-H0632329-A (JP)
Title: Device for sealing tray and charging gas
Inventor: RANDOORU II JIYONSON
IPC: B65B31/04
Filed: 1993-06-02
Abstract: PURPOSE: To provide a simple and high-speed tray sealing and gas flush apparatus by sealing a film at a tray edge and making air-tight in the tray, after modified the air in a tray to the gas flushed from gas filling means during covering a film over the top of the tray by a film disposing means. CONSTITUTION: Each tray 16, advancing in hanging-down condition at its both side edges of a split belt of a conveyer 14, receives a film 24 from film supply means including a roll of film 22 in an air-tight station 12. The film 24 is disposed to cover the top of the tray by a disposing roller 22. When the film 24 is disposed, a Nitrogen gas or the like is injected into a film nip region 32 between a film 24 and a tray 16 by gas filling means 34 including a gas flushing nozzle 40 connected to a gas supply 36 through a conduit system 38. Thus the air in the tray is modified. Thereafter the film 24 is sealed on the edges of the tray 16 by a sealing unit 60.
Patent JP-S63317764-A (JP)
Title: Method and apparatus for detecting oxidizing power of fuming nitric acid
Inventor: KISHIMOTO YOSHIKO
IPC: G01N31/00
Filed: 1987-06-22
Abstract: PURPOSE:To measure the oxidizing power of fuming nitric acid, by bringing a liquid to be checked into contact with a carrier layer, which carries potassium iodide, and detecting the oxidizing power of the liquid to be checked from the coloring degree of the carrier layer. CONSTITUTION:A filling layer 2 of an aluminum oxide, which carries potassium iodide, is provided in container 1 comprising a glass tube whose both ends are opened. This column is placed uprightly in a beaker which contains water including fuming nitric acid. Nitrogen dioxide in the fuming nitric acid and the potassium iodide undergo reaction in the filling layer by a capillary phenomenon from the lower part of the column. Then, color reaction is indicated with free iodine. The oxidizing power of the fuming nitric acid is simply measured by the length of a purple colored part 4.
Patent JP-S6133557-A (JP)
Title: Main memory device
Inventor: SHIBUKAWA SHIGERU
IPC: G06F12/16
Filed: 1984-07-25
Abstract: PURPOSE:To clear a memory for a short period at the restoration of power supply by dividing a memory into blocks, simultaneously writing prescribed data in respective divided blocks and reading out the data to find out their OR. CONSTITUTION:An address signal 10 from an MPU is applied to a memory chip selecting decoder 101 and memory chips 103-104. The memory chips 103-104 are connected to a data bus 107 through data buffers 105-106. At the check of memory operation, the memory chips 103-104 are overlappedly operated to match the data of the memory chips 103-104.
Patent JP-H094815-A (JP)
Title: Burner fixer for combustion device
Inventor: MURATA HIDEKAZU
IPC: F24H9/18
Filed: 1995-06-21
Abstract: PURPOSE: To provide an inexpensive burner fixer for a combustion device, which is capable of mounting a burner easily while reinforcing a burner mounting tube without employing a difficult welding means between foreign metals mutually. CONSTITUTION: A burner fixer for mounting a burner 5 on the combustion cylinder 9 of a heat exchanger, whose inner part is used as a combustion chamber 8, is constituted of a burner mounting tube 15, provided on the combustion cylinder 9 and provided with a mounting flange 15a formed at the outside end thereof, an auxiliary flange 21, fitted loosely to the burner mounting tube 15, and a burner flange 20, to which the burner 5 is attached. The auxiliary flange 21 and the burner flange 20 are clamped through bolts and nuts in a shape pinching the mounting flange unit 15a of the burner mounting tube 15 between the auxiliary flange 21 and the burner flange 20 while the burner 5 is fixed to the burner mounting tube 15.
Patent JP-H0725238-A (JP)
Title: Manufacture of door panel for automobile
Inventor: OCHI MASASHI
IPC: B60J5/04
Filed: 1993-06-25
Abstract: PURPOSE:To improve the quality of a product in facilitating its automation, reducing the cost of production as well as preventing any dent on a sash from occurring by installing a welding projection in either of an extension flange of an outer panel or its joining part with the sash, and securing this welding projection part by means of spot welding. CONSTITUTION:In a manufacturing process of an automobile door panel made up by welding a separately formed sash 5 to a door panel consisting of both outer and inner panels 2 and 3, a welding projection 9 is installed in either of an extension flange 7 being installed in a belt line 6 of the outer panel 2 and extended up or its joining part with the sash 5, while the extension flange 7 of this welding projection part and the sash 5 are joined together by means of indirect spot welding.
Patent JP-S6132897-A (JP)
Inventor: UCHIYAMA SHIGERU
IPC: G10H1/057
Filed: 1984-07-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H098540-A (JP)
Title: Plane antenna and its manufacture
Inventor: OGURA HIROSHI
IPC: H01Q13/10
Filed: 1995-06-21
Abstract: PURPOSE: To provide the plane antenna in which the manufacture process is rationalized, the profile of the entire antenna is thin and the structure is simplified. CONSTITUTION: The antenna has a radial guide path 17 and a feed member 18, and the radial guide path 17 is made up of a lamination plate 22, in which a slot plate 19, a conductor plate 21, a dielectric plate 20 interposed between them together with double-side tapes 31a, 31b inserted respectively between the slot plate 19 and the dielectric plate 20 and between the conductor plate 21 and the dielectric plate 20 are integrated through press processing.
Patent JP-S5944099-A (JP)
Inventor: HARA MAKOTO
IPC: G10L25/90
Filed: 1982-09-06
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H09314458-A (JP)
Title: Precision grinding method for crystalline glass
Inventor: TAGUCHI TOMOYUKI
IPC: B24B37/00
Filed: 1996-05-27
Abstract: PROBLEM TO BE SOLVED: To grind crystalline glass so as to provide a smooth surface irrespective of a crystal size by using grinding liquid containing grinding abrasive grains and organic solvent as a dispersion medium. SOLUTION: Crystalline glass is precisely ground by using grinding liquid containing grinding abrasive grains and organic solvent as a dispersion medium. This organic solvent is water-soluble and its boiling point is 60 deg.C or higher. Crystalline glass of a dispersion medium containing water of 40wt.% or lower is crystalline glass used for magnetic disk substrate, little limits is placed by the composition of a glass composition or crystallization conditions, a smooth surface is obtained even from crystalline glass having a large crystal size and a substrate for dealing with the high recording density of a magnetic disk is obtained.
Patent JP-S5855859-A (JP)
Title: Measuring lance immersed in melt metal
Inventor: HORIKAWA YUKINOBU
IPC: G01N33/20
Filed: 1981-09-30
Abstract: PURPOSE:To eliminate both possible melting and bending of a measuring lance due to the flying and adhesion of melted metal by upgrading the cooling capacity thereof with the area of the cooling water passage so lessened to increase the flow velocity. CONSTITUTION:A lance is composed of an outer tube 1, a middle tube 2, an inner tube 3 and a compensation conductor 4 inserted into the inner tube 3 and a cooling water flows between the outer tube 1 and the middle tube 2 and the middle tube 2 and the inner tube 3. To decrease the passage area, a spiral plate 12 is welded securely on the middle tube 2. The cooling water fed with a water supply flexible hose 5 makes a U turn at the tip A and flows into a drain. The water force cools the inner surface of the outer tube 1 with a sharp increase in the flow velocity to 6m/sec-15m/sec as it enters the portion whose passage area is made smaller to 1/1.2-1/3 the previous one with spiral plate 12 securely welded on the middle tube 2 and after absorbing external heat, flows down to a flexible hose 6 for drainage.
Patent JP-S5859032-A (JP)
Title: Method of connecting crosslinked polyolefin pipe
Inventor: MOMOSE CHIAKI
IPC: B29C65/00
Filed: 1981-09-29
Abstract: PURPOSE:To connect crosslinked pipes so that the junction may have great strength, by applying a crosslinkable polyolefin composition containing an organic peroxide to the interface of a pipe coupling of a crosslinked polyolefin with crosslinked polyolefin pipes, and heating them to crosslink the composition. CONSTITUTION:The pipe coupling and the pipes both of a crosslinkable or crosslinked polyolefin (e.g. polyethylenes, etc.) are inserted in a connecting jig that  has been heated electrically, then after they are heated, they are removed from  the connecting jig, and the outer surface of the tips of the pipes are applied  with the crosslinking agent containing one or more polyolefins and an organic  peroxide (e.g. dialkyl peroxides, etc.), and, if necessary, an antioxidant (e.g.  aromatic amine derivatives, etc.), and a sulfur vulcanizer (e.g. powder sulfur,  etc.), and then the pipes are inserted in the coupling. The sections to be connected are secured until the surface temperature of that sections reaches about 50 deg.C,  then after the sections are heated to about 230 deg.C, they are cooled and hardened to be bonded.
Patent JP-H04354938-A (JP)
Title: Center of gravity movement detector
Inventor: MURATSUBAKI RYOJI
IPC: A61B5/11
Filed: 1991-05-31
Abstract: PURPOSE:To determine a correct center of gravity moving trace of a person to be trained by reducing effect of vertical vibration associated with the movement of the center of gravity in a movement function training device which is adapted to move a floor surface askew. CONSTITUTION:A floor reaction meter having a plurality of load cells is supported rotatably on a fixed frame through an internal frame member and a external frame member. Free ends of a plurality of stretching means are retained on the rear of the floor reaction meter and the stretching means are stretched or reduced selectively to obtained an inclined surface optionally. Outputs Pi of load cells are sent to an arithmetic means, and first, the sum SIGMAPi of the outputs is determined (step 101). At this stage, noises are overlapped by vibration, and hence, the SIGMAPi is not constant. Then, 1/4SIGMAPi is calculated (step 102: the number of load cells used for computation is set at 4). A subtraction is performed from the outputs of the load cells (step 103). Thus, noises caused by vibration are removed. Thereafter, the center of gravity of a person to be trained is calculated based on a correction signal obtained (step 104).
Patent JP-H09314523-A (JP)
Title: Woody decorative board
Inventor: TODOROKI TERUICHIRO
IPC: B27N3/04
Filed: 1996-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a woody decorative board for a wall material, a floor material, etc., for which a medium duty fiber board (MDF) or a particle board is used as a base and which is excellent in dimensional stability against water and humidity and does not cause problems such as difference in a level, a gap and thrust-up due to expansion or elongation after construction. SOLUTION: Decorative paper or sliced veneer 14 is stuck integrally on the surface of a base 11 constituted of MDF or a particle board, with an OPP (oriented polypropylene) resin film 13 interlaid. In another way, reinforced paper is stuck on one or both surfaces of the OPP resin film.
Patent JP-H0446958-A (JP)
Title: Unsaturated polyester resin molding material
Inventor: SAWANO SHIN
IPC: C08K5/526
Filed: 1990-06-14
Abstract: PURPOSE:To provide the title material which gives a molded article excellent in gloss, transparency, etc., by incorporating an alkylphenyl phosphite as release agent. CONSTITUTION:An unsaturated polyester resin (A) is mixed with an alkylphenyl phosphite (B) and necessary additives (C), such as a filler (e.g. glass powder) and a reinforcing material (e.g. glass fiber), to produce the title material. A suitable amount of component B is about 0.1-5pts.wt. based on 100pts.wt. component A. The use of component B as release agent can prevent a decrease in the gloss and transparency of a molded article. The obtained material is suitably used for housing equipment, building members, sanitary wares, electrical equipment, etc., particularly for manufacturing molded articles of which good gloss and transparency are required.
Patent JP-H11353429-A (JP)
Title: Ic card reader and writer
Inventor: MIZUOCHI HIDEKI
IPC: G06K17/00
Filed: 1998-06-04
Abstract: PROBLEM TO BE SOLVED: To easily and surely read and write the information on an IC card by preparing a pocket which can be stored in a reading and/or writing position with insertion of the IC card and also can be easily pulled out. SOLUTION: An IC card reader/writer 1 has a pocket 4 which includes a reading/writing part 3 to read and write the information out of and into an IC card 2. The pocket 4 has an open card inserting/ejecting port 4A at its top part and also a pawl 4C at a prescribed position properly distant from the port 4A to prevent the card 2 from being inadvertently pulled out. The card 2 which is put into the large port 4A can be accurately positioned at the inner part 3 along a guide. Meanwhile, the card 2 that is partly protruding over the port 4A can be easily pulled out by fingers after the desired information is read or written.
Patent JP-S644243-A (JP)
Title: Manufacture of capsules
Inventor: ISOBE YASUSHI
IPC: B01J13/12
Filed: 1987-06-25
Abstract: PURPOSE:To make the membrane thickness of a capsule uniform and to make the spherical shape thereof uniform, by dispersing suspension provided by adding water to the solution prepared by dissolving polymers having a property to form a film into a solvent mainly composed of vinyl chloride in a state of a small droplet so that the solvent is removed therefrom. CONSTITUTION:Water or liquid composed mainly of water is dispersed in a solution prepared by dissolving a polymer having a property to form a film in a solvent composed mainly of vinyl chloride. After dispersing the suspension thus obtained into a state of a small droplet, the solvent is removed to produce a capsule composed mainly of water or a liquid containing mainly water. By using solvents vinyl chloride type having a very high vaporization rate, the recovery of solvents is facilitated and further capsules including therein an aqueous liquid can be obtained advantageously from the commercial point of view by merely utilizing conventional autoclaves to polymerize vinyl chloride as a mixing tank for water/vinyl chloride suspension.
Patent JP-H10298-A (JP)
Title: Clothing finisher
Inventor: KAJIURA TOMOAKI
IPC: D06F73/00
Filed: 1996-06-18
Abstract: PROBLEM TO BE SOLVED: To take care of whole of the clothing and dry it efficiently by processing a number of air holes on a hanger body and blowing hot and wet air from the inside of the clothing. SOLUTION: Hot air generated by a fan 21 and a heater 22 and steam generated by a steam generating device 16 is blown inside a clothing in which the steam blown downward is to turn up to rise on arriving around its bottom as its specific gravity is lighter than air's. A part of the rising steam becomes hot and wet air mixed with the hot air blown out from right and left body hole 25, 29, and is sent downward again. A part of remaining steam is taken in through an air inlet applied inside of a hanger body 11 together with the air. During the course, a part of the steam returning to the fan 21 from the air inlet is to flow out through air holes 11a as they are as mush processed on the surface of the hanger body 11. The steam flown outside would pass around shoulders of the clothing touching the hanger body 11 after giving it moisture.
Patent JP-H0690220-A (JP)
Title: Receiver for spread spectrum communication
Inventor: MURAI HIDESHI
IPC: H04J13/00
Filed: 1993-06-28
Abstract: PURPOSE:To suppress the deterioration in characteristic caused by the breakdown of orthogonality of a Walsh orthogonal code due to selective fading in a receiver for spread spectrum communication of direct diffusion system. CONSTITUTION:Reception data is supplied to a searcher receiver 5 and digital data receivers 6, 7. The digital data receivers 6, 7 demodulate the data by multiplying it by a PN code and a Walsh code. An interference calculation circuit 100 calculates interference quantity due to the breakdown of orthogonality of the Walsh code by the selective fading, and supplies it to viterbi processors 102, 104. The viterbi processors 102, 104 demodulate the data by eliminating the interference quantity of a delay wave included in a preceding wave and that of the preceding wave included in the delay wave by viterbi algorithm, and supplying them to a diversity circuit 9.
Patent JP-S5583846-A (JP)
Title: Ion activity measuring method dependent upon ion electrode
Inventor: TSUBOSHIMA KOUSAKU
IPC: G01N27/416
Filed: 1978-12-21
Abstract: PURPOSE: To correct the gradient value of a calibration curve to a gradient value in a state near actual object measurement to make it possible to obtain an ion density with a high precision by injecting correction liquid by the same means as object measurement when the calibration curve is produced.  
     CONSTITUTION: When ion activity is measured by using ion electrode 1 and reference electrode 2, high-density standard liquid is injected into measurement tank 3 by pippet 6, etc., to obtain measure potential VH. Next, high-density standard liquid is abandoned, and after washing, correction liquid is injected into measure tank 3 by rolling pump 7, etc., to obtain measure potential VCH. Next, correction liquid are injected by the same operation to obtain measure potentials VL and VCL, and gradient C of the calibration curve is obtained according to the expression, and this calibration curve is used to obtain ion activity of the object. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0820737-A (JP)
Title: Recording ink
Inventor: HIGASHIYAMA SHUNICHI
IPC: C09D11/00
Filed: 1994-07-08
Abstract: PURPOSE:To obtain a recording ink excellent in long-storage stability by incorporating a specific substance into a recording ink at least contg. water, a pigment, and polyvinylpyrrolidone. CONSTITUTION:A substance having a carbon fluoride group is compounded into a recording ink at least contg. water, a coloring pigment, and polyvinylpyrrolidone as a water-sol. polymer. Fluorine surfactants are examples of this substance, and nonionic or anionic fluorine surfactant can be used. Polyvinylpyrrolidone having an average mol.wt. of about 2,000-400,000 is pref. The ink may further contain an evaporation preventive, a viscosity modifier. a surface tension modifier, a pH adjuster, etc., and is used with an ink jet apparatus which jets an ink to print on a recording medium.