baber/WOPTO huggingface dataset:
Patent JP-H1175308-A (JP)
Title: Wiring and piping structure of analyzing and measuring device
Inventor: HOSOE TAKAHIRO
IPC: H05K5/04
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To facilitate the assembly work and maintenance of the wiring/piping, by forming sides or the bottom of a body case formed of box-shape in double structure using sheet metal, and making use of the internal space of the double structure as a space for storing the wiring/piping. SOLUTION: Spaces 10, 11 for the wiring/piping are formed in an area enclosed by a front plate 7 to be assembled with a forward frame 62 by screws, external 8, 9 whose upper edges are fitted to each other on an upper frame 61 by the external screwing to internal plates 3, 4, and the internal plates 3, 4. A space 13 for storing wires and pipes is formed between a bottom plate 12 to be assembled with a bottom side of a base plate 2 by screws and the base plate 2. Holes for the wiring/piping are opened in the base plate 2 and the internal plates 3, 4, and wires (w) and pipes (p) can be collectively led into the spaces 10, 11, 13 from the inside.
Patent JP-H04131350-A (JP)
Title: Magnesium alloy for casting with narrow freezing temperature range
Inventor: SUGITANI NOBUHIRO
IPC: C22C23/04
Filed: 1990-09-21
Abstract: PURPOSE:To develop a Mg alloy for casting which can be easily cast and the cast product is free from cracks by adding Zn and rare earth metal mixture of specified compsn. to Mg by specified proportion. CONSTITUTION:A Mg alloy is prepared by smelting Mg to which Zn by 4.2-6.4wt.% and rare earth metal mixture comprising >55wt.% Ce, >18wt.% La and the balance Pr by 1.9-8.5wt.% are added and mixed. Thus, the obtd. Mg alloy for casting can be cast at <=50 deg.C freezing temp. range and the cast product is free from cracks.
Patent JP-H0992607-A (JP)
Title: Projection aligner
Inventor: UMAGOME NOBUTAKA
IPC: G03F9/00
Filed: 1995-09-28
Abstract: PROBLEM TO BE SOLVED: To align a reticle and each shot region of a wafer highly accurately by detecting the state where the focal position of a wafer mark on a wafer is shifted from the focal position in another region accurately. SOLUTION: A multi-point focal position detection system detects a focal position by projecting a spot light to a shot region 15A on a wafer 3 and a plurality of measuring points AF1-AF13 in other regions. Focal position of a wafer mark AMA is calculated from the focal positions at the measuring points AF1-AF13 and then the measurement of an alignment microscope is corrected based on the lateral shift of a wafer mark AMA calculated from the focal position at the wafer mark AMA, the focal positions at the measuring points AF1-AF13, and a detection error due to the telecentric inclination angle of the alignment microscope.
Patent JP-S6490703-A (JP)
Title: Manufacture of inorganic sheet
Inventor: KUBOTA HIROSHI
IPC: B28B1/42
Filed: 1987-10-02
Abstract: PURPOSE:To manufacture an inorganic sheet at favorable production efficiency by preventing the generation of bursting even if a large number of layers of laminated seed films are formed at a time, by a method wherein a plurality of round net cylinders are brought into contact with a felt belt for formation of the seed film, the seed film is formed into a plurality of layers by the round net cylinder, water is sprinkled over the seed films prior to lamination of them by winding up round a making roll and dehydration through suction is performed forcibly through the undersurface of the felt belt. CONSTITUTION:Cement slurry 1 is fed over a plurality of trays 2...2, made up with round net cylinders 3...3, displaced on a felt belt 4 and laminated on a making roll 5 until the same is attained to a predetermined thickness. In this instance, when water sprinkling 7 is performed on a seed film 7 laminated in a plurality of sheets prior to its wind-up round the making roll 5 and dehydration through suction 8 is performed immediately through the undersurface of a felt belt forcibly, a water path is formed of water sucked to the backside through the surface of the seed film 6 and escaped away, which becomes a through hole where the water escapes in the direction of a thickness of the seed film 6. As interlaminar air is escaped through the through hole, an inorganic sheet material which is hard to generate bursting can be manufactured.
Patent JP-H0991321-A (JP)
Title: Automatic designing method for logic circuit
Inventor: MATSUNAGA YUSUKE
IPC: G06F17/50
Filed: 1995-09-28
Abstract: PROBLEM TO BE SOLVED: To make it possible to perform optimized technology mapping while allocating the phases of the borders of tree-shaped circuits so that the circuit area becomes small. SOLUTION: The technology mapping process wherein the logic circuit to be designed is divided into the tree-shaped circuits and the divided tree-shaped circuits are converted into a network of actual cells is provided with a phase allocating process which allocates plural different phases without fixing the phases of the borders of the tree-shaped circuits and a mapping process which applies the technology mapping process each time plural phases are allocated to perform conversion into the logic circuit and finds a combination of mapping results reducing the area of the entirety among the mapping results.
Patent JP-H0671541-A (JP)
Title: Thermal displacement compensating method
Inventor: HAYAKAWA TAKESHI
IPC: B23Q15/18
Filed: 1992-08-26
Abstract: PURPOSE:To make it possible for optimum thermal displacement compensation at each spindle attachment by adding each individual thermal displacement of respective spindle attachments to the thermal displacement of a spindle ram and compensating all of them together. CONSTITUTION:A first thermal displacement coefficient per unit temperature is determined out of relations of a first temperature difference between a temperature sensor 19 installed in a heating part of a spindle ram 6 and another temperature sensor 21 installed in a reference position at the lower side of a column 3 and the extent of thermal displacement in this spindle ram and stored in memory. On the other hand, a second thermal displacement coefficient per unit temperature of each attachment is determined out of relations of a second temperature difference between a temperature sensor 18 installed in an outlet of cooling oil of each spindle attachment 7 and the extent of thermal displacement in these spindle attachments and stored in memory as a parameter, through which the corresponding second thermal displacement coefficient is read out through an attachment number in time of a numerical control attachment changing command, and this coefficient is multiplied to this measured second temperature difference, calculating a compensation value at the attachment side, and simultaneously the first thermal displacement coefficient is multiplied to the measured first temperature difference, calculating the compensation value at the spindle ram side.
Patent JP-H07100939-A (JP)
Title: Photosetting shaping method for easy removal of auxiliary support
Inventor: SAITO NAOICHIRO
IPC: B29C35/08
Filed: 1993-10-06
Abstract: PURPOSE:To easily remove an auxiliary support used for temporarily supporting a three-dimensional object during shaping in a photosetting shaping method. CONSTITUTION:A distance is provided between an irradiation area for a three- dimensional object and an irradiation area for an auxiliary support 10 so that a semi-cured part 34 can be provided between the both. In this manner, the auxiliary support 10 supports the object by the adhesive force of the semi-cured part 34 and can be easily removed using the semi-cured part 34 after shaping is completed.
Patent JP-S62111207-A (JP)
Title: Production of optical waveguide layer
Inventor: SEMURA SHIGERU
IPC: G02B6/12
Filed: 1985-11-11
Abstract: PURPOSE:To easily obtain a low-loss optical waveguide layer by forming a layer essentially consisting of Si then oxidizing the Si to SiO2. CONSTITUTION:A quartz substrate 6 is imposed on a susceptor 1 and SiCl4 is introduced therein at 1,000 deg.C to form a clad layer 7. SiCl4 and GeCl4 are then introduced therein to form a core layer 8. The resulted laminate is then heated by using the similar device and H2O is introduced into the device to oxidize the Si layer. The clad layer is made about 1mum and the core layer about 10mum by such oxidation. The substrate is formed with a pattern by the conventional method and is subjected to etching to form rib structure; thereafter, the SiO2 of the clad layer is deposited thereon.
Patent JP-S62112260-A (JP)
Title: Magnetic recording and reproducing device
Inventor: UCHIYAMA OSAMU
IPC: G11B15/675
Filed: 1985-11-11
Abstract: PURPOSE:To decrease the number of parts and to make a device small in size and light-weight by using a member used for releasing the lock of a reel at the time of mounting one side cassette as a cassette positioning member at the time of mounting other side cassette. CONSTITUTION:When an A system cassette 2 is mounted at a chassis 1; in an aperture part 2-a, a pulling-out guide 6 for an A system cassette, guides 7-a and 8-a for an A system cassette, guides 7-b and 8-b for a B system and a pinch roller 9 are stored. At a reel lock member 2-c to lock a reel hub 2-b, a reel look releasing member-cum-positioning member 13 studded to the chassis is engaged at the lock member 2-c, shifted in the A direction and releases the lock of the reel hub 2-b. When guides 6, 7-a, 8-a, 7-b and 8-b and the pinch roller 9 are shifted at the prescribed position, a magnetic tape 5 is pulled out from the A system cassette 2, wound to the prescribed angle based upon the standard value of the A system cassette at a rotating cylinder 3 and the recording or the reproducing by the A system cassette can be executed.
Patent JP-H02175930-A (JP)
Title: Method and apparatus for ending of spinning with high efficiency in open end spinning machine
Inventor: FURANCHIESUKO FUEERO
IPC: D01H4/24
Filed: 1989-09-28
Abstract: PURPOSE: To feed intact fibers to a spinning rotor by removing fibers in a cavity surrounding a carder and deteriorated fibers at the end of a sliver by the pneumatic action of a blowing nozzle, before a new fiber layer is accumulated in the groove of a rotor. CONSTITUTION: A blowing nozzle 19 is moved to an air intake port 18, and the strong pneumatic action of the blowing nozzle 19 is given in the direction of the black arrow, thus removing all of fibers accumulated in a space 7 and on the carder 2 and deteriorated fibers at the end of a sliver 3 fed to the carder 2. Then, the blowing of the nozzle 19 is intercepted, and the nozzle 19 is separated. A rotor 9 is rotated to generated a usual vacuum state in a manifold 17, and fibers separated with the carder 2 are again fed to the rotor 9.
Patent JP-H0699003-A (JP)
Title: Cold trap
Inventor: MORISHITA HIROYUKI
IPC: B01D8/00
Filed: 1992-09-21
Abstract: PURPOSE:To automatically keep the temp. in a vacuum vessel in a specific temp. range. CONSTITUTION:A stainless steel-made metallic mesh screen 12 is laminated and housed in the heat regenerating chamber13 of a cryorefrigerator 2 attached with the end face 22 of a cylinder 11 to a cryopanel. Thus, the temp. in the vacuum vessel provided in the cryopanel is automatically kept at 70-120 K by making the specific heat content of a refrigerating material of the cryorefrigerator 2 a required specific heat content at >= 60 K and sufficiently lower specific heat content at a lower temp. than 60 K.
Patent JP-S61121616-A (JP)
Inventor: MAURITSUIO KOTSUPERI
IPC: G10L19/06
Filed: 1985-11-11
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-H06103925-A (JP)
Title: Deflection yoke
Inventor: KUWABARA YASUNAGA
IPC: H01J29/76
Filed: 1992-09-21
Abstract: PURPOSE:To prevent a discharge of the accumurated charge and to generate no scratch noise by providing a non-magnetic barrier between a clamping ring to fasten a deflection coil to a cathode-ray tube, and a coma corrector or a coma coil. CONSTITUTION:To a deflection coil, a clamp ring 1 to fasten a horizontal deflection coil and a vertical deflection coil 4 to a cathode-ray tube is provided. Between the clamp ring 1 and a coma coil 2, a non-magnetic barrier 8 is provided, and a discharge of the electric charge accumulated to the coil 2 is prevented. The same phenomenon is applied to a coma corrector to correct the sensitivity of a color convergence, and a deflection coil generating no scratch noise by preventing the discharge, and preventing a deterioration of the image quality can be obtained.
Patent JP-H0784212-A (JP)
Title: Decorating device having moving picture effectiveness by means of lenticular lens
Inventor: SUGIE HIROTERU
IPC: G02B27/06
Filed: 1993-09-13
Abstract: PURPOSE:To provide a decorating device which can obtain continuous moving picture effectiveness by successively moving an expression for a moving picture which is enlarged at the respective lens parts of a lenticular lens without gradually changing an angle in the case of viewing by an observer, and which is attractive with a simple constitution. CONSTITUTION:This device is provided with a lenticular lens board 1, the expression substrate 2 for the moving picture in which plural sets of the expression for the moving picture are juxtaposed and a driving means, and the lenticular lens board 1 or the expression substance 2 can be moved by the driving means so as to be along the juxtaposing direction of each lens part of the lenticular lens board 1.
Patent JP-H0589632-A (JP)
Title: Disk cartridge
Inventor: NAKAJIMA YUJI
IPC: G11B23/03
Filed: 1991-09-30
Abstract: PURPOSE:To accurately align the center of the shaft of a spindle motor with the center of a hole for fitting the shaft of the spindle motor when a disk cartridge is mounted on a drive and, at the same time, to prevent the intrusion of dust when the cartridge is not mounted. CONSTITUTION:The contact surface of the lower case 1 of this disk cartridge with an armature 3 is constituted of a tapered surface which intersects the upper surface of the armature 3 at 45 deg. or an angle a little smaller than 45 deg.. In addition, the frictional force of the tapered surface is reduced by forming a solid lubricating film on at least one side of the tapered surface and elastic members (O-rings) 18 are arranged in a ring-like form so that the members 18 can surround the outer periphery of a driving shaft. Therefore, the contact of the tapered surface is improved and the intrusion of dust can be prevented.
Patent JP-H03109924-A (JP)
Title: Air purifier
Inventor: TAKAHAMA KOICHI
IPC: B01D53/86
Filed: 1989-09-26
Abstract: PURPOSE:To exhibit satisfactory purifying function by supporting a catalyst such as Au, Pt or Pd on an inorg. porous body. CONSTITUTION:A swellable laminar compd. such as a smectite type mineral is swollen by putting in a solvent such as water. An inorg. material is interposed between the layers and the compd. is dried to obtain an inorg. porous body. A catalyst such as Au or Pt is supported on the porous body and the resulting catalyst supporting filter 3 is fixed in an air purifier 1. When a fan 5 is rotated, air enters through inflow holes 21 and leaves through outflow holes 22 to generate a flow of air. The harmful components in the air are made harmless through the filter 3 and the purified air leaves through the outflow holes 22. The catalytic action can be satisfactorily exhibited.
Patent JP-S61128367-A (JP)
Title: 'kana'/'kanji' converter
Inventor: HAYASHI HIROKAWA
IPC: G06F17/21
Filed: 1984-11-28
Abstract: PURPOSE:To compress a memory by constituting the titled 'KANA' (Japanese syllabary)/'KANJI' (Chinese character) converter of a connection matrix list body registering only the different bit arrangement of elements in a line or row of a connection matrix list and a connection matrix list index pointing out one bit arrangement in the body by two connection Nos. CONSTITUTION:Each line in the connection matrix list divided into four rows is regarded as one record and only different bit strings out of different records having different arrangement of elements are successively registered. In accordance with the registration, a connection matrix list index having the positional information (connection Nos.) of two different bit strings indicating the contents of the difference records on the connection matrix body is formed in the order of line addresses. In the connection Nos. of the index, the No. pointing out the different bit string corresponding to the lower digits of a different record is stored in a small address and the No. corresponding to the upper digits is stored in the succeeding line address. Thus, the occupying capacity of the memory can be sharply contracted and retrieval can be easily attained.
Patent JP-H0985609-A (JP)
Title: Honing device
Inventor: TAMAOKI HISAYA
IPC: B24B33/02
Filed: 1995-09-28
Abstract: PROBLEM TO BE SOLVED: To remove chips at a honing process without vibrating a hone support and drive means by causing a support bed to have a micro vibration in a hone advance retreat direction, with a workpiece held on and fixed thereto. SOLUTION: An eccentric shaft 21a rotates around a rotational center m1 within a radius equal to a distance from the rotational center m1 of a hydraulic motor M to the center m2 of the eccentric shaft 21a. Regarding the components of the rotational motion of the eccentric shaft 21a. a horizontal component is offset with a slider housing hole 22b. Thus, only a vertical component is transmitted to a support bed lower part 22a and consequently, the support bed lower part 22 comes to generate a micro vibration having an amplitude equal to the double of a distance from the rotational center m1 to the center m2. or the value of (k) and a frequency equal to the speed of the hydraulic motor M. As a result, a support bed body 22 comes to generate a micro vibration, and a workpiece W fixed thereto vibrates as well, thereby removing chips from the workpiece W.
Patent JP-H06101293-A (JP)
Title: Method of assembling separation wall of unit building
Inventor: YOSHIDA KOJI
IPC: E04B2/56
Filed: 1992-09-21
Abstract: PURPOSE:To reduce operation on a construction field. CONSTITUTION:A wall surface material 13 with a plurality of vertical styles 12 is installed previously along the connecting edge of a first building unit 1 and a first separation wall section 10 is formed beforehand, and a wall surface material 13 with a plurality of vertical styles 22 is mounted along the connecting edge of a second building unit 2. The vertical styles 22 are arrayed while the positions of the vertical styles 22 are displaced from the positions of the vertical styles 12 of the first separation wall section 10, and a second party wall section 20 is formed previously. A sound-insulating material 30 is stuck onto the rear of at least one of these separation wall sections 10, 20, the building units 1, 2 are connected mutually, and the rears of the separation wall sections 10, 20 are faced oppositely. Accordingly, separation walls 8 are shaped automatically, thus largely reducing field works related to the assembly of the party walls 8.
Patent JP-S61129150-A (JP)
Title: Ester derivative of phenoxypropanol
Inventor: SUGIMORI SHIGERU
IPC: C09K19/20
Filed: 1984-11-28
Abstract: NEW MATERIAL:The compound of formula I (R<1> and R<2> are 1-15C alkyl and alkoxy; A is phenylene, cyclohexylene, or group of formula V, formula IV, formula VII, etc.; B is phenylene, or group of formula VIII, formula IX, etc.). EXAMPLE:trans-4-( trans-4-Propylcyclohexyl )cyclohexanecarboxylic acid 3-(4- pyntyloxyphenyloxy)-1-propyl ester. USE:A component of a liquid crystal composition. It is a liquid crystal compound having excellent stability to moisture, heat, light, etc., and high compatibility with other liquid crystal compounds, and can be used in various liquid crystal display elements by mixing with other liquid crystal compound. PREPARATION:The compound of formula I can be prepared by reacting 3- bromo-1-propanol of formula HOCH2CH2Br with a 4-substituted phenol of formula II in ethanol in the presence of KOH, and reacting the resultant compound of formula III with the carboxylic acid chloride of formula IV in the presence of pyridine.
Patent JP-H03111765-A (JP)
Title: Angular velocity detector
Inventor: NANAMI SHOJI
IPC: G01P3/489
Filed: 1989-09-26
Abstract: PURPOSE:To make it possible to maintain high accuracy with a low-cost apparatus by sampling sine wave/cosine wave signals from the signal generating means of a rotary body, performing A/D conversion, and detecting an angular velocity based on the change in phase angle per unit time. CONSTITUTION:A sine wave signal S corresponding to the number of rotations of a motor 12 is generated in a rotary encoder 14 which is axially connected to the servomotor 12 and introduced into a sample/hold circuit 16. A clock pulse is introduced into the circuit 16 at every specified time DELTAt from a clock pulse generator 22. Therefore, the signal S is sampled at every time DELTAt. A holding signal L associated with the sampled value is guided out. Signals L1 and L2 are guided out at times t1 and t2 and phase angles are made to be theta1 and theta2 (L=Asintheta, and A is the maximum value of the signal S). The signals L1 and L2 are introduced into an A/D converter 18 and quantized. Thereafter the signals are converted into digital signals L'1 and L'1. An operating circuit 20 computes an angular velocity signal omegas=(theta2-theta1)/(t2-t1). The signal omegas is converted into the signal of the number of rotations in a converter 26. The signal is introduced I into a comparator 28, and a servomotor system 10 is controlled by feedback.
Patent JP-H0997361-A (JP)
Title: Coin payout device
Inventor: MASUDA KAZUHIRO
IPC: G07D1/00
Filed: 1995-09-28
Abstract: PROBLEM TO BE SOLVED: To perform collecting operation easily in safety when coins are collected by constituting a coin payout device capable of collecting coins which are fed out to a coil discharge passage in a collection safe under the switching control of a passage switching mechanism. SOLUTION: A coin payout mechanism 3 provided in a feed opening 2 bored on the bottom surface side of a hopper case 1 pays out coins in the hopper case 1, one by one, through the payout opening according to a specified number of coins. On the payout opening side of this coin payout mechanism 3, the coin discharge passage 4 is provided, and at the branch opening part 5a of a coin collection passage 5 formed branching halfway from the coin discharge passage 4 below it, the passage switching mechanism 6 is provided. When coins are collected, a driving motor 33 is set to a continuous operation mode and the passage switching mechanism 6 is switched to open a shutter 61.  Consequently, the branch opening part 5a of the coin collection passage 5 is opened and the coin discharge passage 4 is closed at the same time, so that the coins fed out to the coin discharge passage 4 are collected in the collection safe 10 through the coin collection passage 5.
Patent JP-H07108483-A (JP)
Title: Robot arm
Inventor: MATSUSHITA TSUGIO
IPC: B25J9/06
Filed: 1993-10-07
Abstract: PURPOSE:To reduce the maintenance cost by exchanging simply only the joint parts of a robot arm partially. CONSTITUTION:A pair of two arms 2 and 3 of a robot arm 1 connect swayable the ways of two belt form links 2a and 2b, and 3a and 3b, through the first joints 5 and 5 which consist of bearing units, respectively. The first joints 5 and 5 are installed allowable to mount and demount to links 2a and 2b, and 3a and 3b, with bolts 8 and 9. Consequently, the first joints 5 and 5 can be mounted and demounted to the links 2a and 2b, and 3a and 3b simply, by operating the bolts 8 and 9, and furthermore, the links 2a, 2b, 3a, and 3b are not hurt.