baber/WOPTO huggingface dataset:
Patent JP-H02159534-A (JP)
Title: Generation of large wave height for wave generator
Inventor: YAMADA KENJI
IPC: G01M10/00
Filed: 1988-12-12
Abstract: PURPOSE:To enable the generation of a wave with a large height by generating a series of waves with a relatively short cycle on one hand and a relatively long cycle on the other with the reciprocation of a wave making plate to utilize interference between both the waves. CONSTITUTION:With the reciprocation of a wave making plate 1, first, a series of waves 4 with a relatively short cycle is generated and then, a series of waves 5 with a relatively long cycle are generated. With such an arrangement, an interference action with a very high linearity occurs between short-cycle waves 4 and long-cycle waves 5 at a position separated at a fixed distance in an ongoing direction of the waves from the wave making plate 1 due to characteristic of waves in a shoal. A head wave of the long-cycle waves 5 following the short-cycle waves 4 makes a height-amplified wave 6 and the height of the wave 6 is increased with the advancing of the wave front thereof to produce a larger wave height. Thus, the maximum wave height can reach a breaking limit determined by a water depth and the cycle.
Patent JP-H01154513-A (JP)
Title: Epitaxial growth method
Inventor: MORITA ETSUO
IPC: H01S5/00
Filed: 1987-12-11
Abstract: PURPOSE:To form an epitaxial layer of GaInP or AlGaInP having a superlattice structure of single orientation, by using a GaAs substrate wherein two or more faces out of four crystallographically equivalent faces {111} on which As atoms of GaAs arrange, do not become equivalent on a surface. CONSTITUTION:On an N<+> type GaAs substrate 1, a GaxIn1-xP layer 2, e.g., is epitaxially grown. This GaAs substrate 1 has a crystal orientation wherein only one normal vector (n) can be drawn from the physical surface of the GaAs substrate 1 toward outside. The normal vector (n) is set from the face {111} where Ga atoms being group III elements arrange, toward the face {111} where As atoms being group V elements arrange. On this GaAs substrate 1, the GaxIn1-xP layer 2 is epitaxially grown by a normal pressure MOCVD method. Only the superlattice of face (111) which is one of four crystallographically equivalent face {111} of the GaxIn1-xP layer 2 grows in dominant manner, and the growth of superlattice of other orientations are restrained. As a result, the GaxIn1-xP layer 2 having superlattice structure of single orientation can be epitaxially grown on the GaAs substrate 1.
Patent JP-H05159101-A (JP)
Title: Device and method for recognizing logical structure and contents of document
Inventor: OZAKI MASAHARU
IPC: G06F17/30
Filed: 1991-11-01
Abstract: PURPOSE:To highly precisely recognize the contents of a document by describing flexibly a structure model, and recognizing the logical structure of the document on the basis of this model, and besides, utilizing the result of matching with the structure model of the document. CONSTITUTION:A document picture inputted by an input means is divided into plural elements by a document dividing means 11. A matching processing means 15 checks with what structure model defined in a structure model management means 13 relation among the elements of the inputted document picture matches, and determines to what logical structure element in the structure model each element corresponds. A contents recognizing means recognizes the contents by making the attribute of the logical structure of the corresponding structure model recognized by the matching processing means 15 a parameter.
Patent JP-H09161606-A (JP)
Title: Horn switch mechanism
Inventor: YOKOYAMA AKI
IPC: B60R21/20
Filed: 1995-11-30
Abstract: PROBLEM TO BE SOLVED: To stably hold a pusher connected to a moving contact and at the same time to enhance a feeling of operation. SOLUTION: A fixed contact 22 is provided in the boss plate 9 of a steering wheel main body 2, and a moving contact 28 is provided in a horn plate 26 vertically movably supported. An air-bag device 4 is fixed to the horn plate 26. The horn plate 26 is elastically supported by an energizing mechanism 33. The energizing mechanism 33 is provided with upper and lower two-stage spring bodies 36, 37 and an locking body 35 disposed between the spring bodies 36, 37. A predetermined load is applied to the lower spring body 36 through the locking body 35 in advance. When the air-bag device 4 is pushed, at first, the upper spring body 37 is deformed, and after that, the upper and the lower spring bodies 36, 37 are deformed to reduce operating force.
Patent JP-H08164544-A (JP)
Title: Device for preventing back flow of molten resin of injection mold
Inventor: SHIMODAIRA KATSUYOSHI
IPC: B29C45/28
Filed: 1994-12-16
Abstract: PURPOSE: To provide the subject device not generating a resin sump and having an opening and closing valve simple in structure and capable of certainly and effectively suppressing a back flow. CONSTITUTION: In an injection molding machine injecting a molten resin into the space part of a mold from an injection device through an injection nozzle, an opening and closing device 3 is provided on the space inlet opening part 6 of the mold 1 coming into contact with the injection nozzle 4 and constituted so as to be opened when the injection nozzle 4 advances to come into contact with the opening part 6 and closed when the nozzle 4 retreats.
Patent JP-H10152853-A (JP)
Title: Method of building underground structure and structure member used therein
Inventor: HAMADA YOSHIYUKI
IPC: E02D29/045
Filed: 1996-11-25
Abstract: PROBLEM TO BE SOLVED: To provide a method of building an underground structure, which can enhance the strength of the structure, which can shorten the construction period so as to reduce the cost, and which can enhance the degree of vertical accuracy, and to provide structure members used therefor. SOLUTION: A method of building an underground structure comprises the steps of driving sheathing wall members 20 into the ground, excavating the ground surrounded by the sheathing wall members 20 up to a predetermined depth, through underwater excavation, floating an assembly of a working face fixture 21 having no opening in the lower part thereof, and a ring-like member 10 incorporating reinforcing bars and set up on the fixture 21, on the water surface, successively setting up thereover ring-like members 10, so as to lower them by their dead weights, repeating the step of setting up the ring-like members 10 until the desired depth D is obtained, thereafter placing concrete in the ring-like members 10 extended up to the desired depth D, placing underwater concrete in the bottom part of the excavated shaft,  and underwater placing a hardener between the structural members and the sheathing members 20 so as to build an underground structure.
Patent JP-H01153615-A (JP)
Title: Hair cosmetic
Inventor: YOKOYAMA KENICHI
IPC: A61K8/39
Filed: 1987-12-11
Abstract: PURPOSE:To obtain a substantially nonaqueous hair cosmetic providing hair with smoothness, moist feeling and excellent combing properties, blending a hair cosmetic base with a specific cationic surfactant, higher alcohol or nonionic surfactant and propylene glycol. CONSTITUTION:A hair cosmetic base is blended with (A) one or more cationic surfactants selected from ones shown by formula I-formula III (1-2 of R1-R4 are 8-22C alkyl or 8-22C hydroxyalkyl and the rest is 1-3C alkyl, 1-3C hydroxyalkyl or benzyl; X is halogen or 1-2C alkyl sulfate group; 2-3 of R5-R7 are 8-20C alkyl and the rest is methyl, ethyl or hydroxyethyl; n is 3-10 integer; R8 is 10-22C alkyl; R<9> is 2-22C alkyl), (B) a higher alcohol or nonionic surfactant and (C) propylene glycol as essential components to give a hair cosmetic capable of providing hair with smoothness, excellent combing and brushing properties in spite of nonaqueous-based hair cosmetic.
Patent JP-H01155284-A (JP)
Title: Gps receiver
Inventor: SEKINE CHOGO
IPC: G01C21/00
Filed: 1987-12-11
Abstract: PURPOSE:To determine the position and height of a reception point accurately, by a method wherein signals from three GPS satellites are received, the data on the height are varied to determine an assumed line of the position, while a line of the position on a map is given, and the position of the reception point is computed as the intersecting point of the two lines. CONSTITUTION:Computed values of latitude and longitude determined by a GPS receiver 1 are supplied to one input terminal of a position computing unit 3. To the other input terminal of the computing unit 3 a positional information on a road is supplied from CDROM 4. When the latitude and longitude of a reception point supplied from the receiver 1 to the computing unit 3 is assumed to be O', the computing unit 3 detects that O' is not present on the road 7 and increases or decreases the data on a height in a height memory 2 to determine a first line 6 of a position. When the data on the height corresponding to a true position O of the reception point are given from the computing unit 3 to the memory 2, the computing unit 3 detects same and takes the latitude and longitude of the point O as the true latitude and longitude of the reception point, and simultaneously takes the data stored in the memory 2 as the true height of the reception point. These data are displayed in a display unit 5 and the position and the height can be measured therefrom with high accuracy.
Patent JP-H09132211-A (JP)
Title: Method and device for shrink packaging
Inventor: OOSHIMA HISAYOSHI
IPC: B65B53/02
Filed: 1995-11-08
Abstract: PROBLEM TO BE SOLVED: To perform a shrink packaging without generating a film slipping, while uniformly shrinking the film around the whole body of an article by a method wherein one part only of a shrinkable film is heat-shrunk first by a heating device to fit on a certain part of the article, and then, the remaining part is heat-shrunk to fit the film on the whole body of the article. SOLUTION: The top and bottom of a shrinkable film 2 are heated by top and bottom hot air machines 12A, 12B of a heating device 11 while rotating an article 1 by an article rotating device to heat-shrink the top and bottom parts of the shrinkable film 2 first, and the shrinkable film 2 is fitted and fixed to the top and bottom parts of the article 1. Then, while the article 1 is rotated, the heating for the top and bottom parts of the shrinkable film 2 is continued, the central part of the shrinkable film 2 is heated while vertically reciprocating a central hot air machine 12C in the vertical direction of the article 1 to heat- shrink the central part of the shrinkable film 2.  By this method, the shrinkable film 2 is stuck and fixed at the top and bottom parts of the article 1, and the film is prevented from slipping at the time of the heat-shrinking of the central part of the shrinkable film 2, which is performed after that.
Patent JP-2000105282-A (JP)
Title: Weather information reader
Inventor: KONDO TAKESUMI
IPC: G01W1/06
Filed: 1999-11-04
Abstract: PROBLEM TO BE SOLVED: To provide a weather reader capable of instantaneously obtaining weather information of a desired area at any time and in any place. SOLUTION: A weather observation facility 20 includes the so-called radar AMeDas for dividing the amount of rain-fall within an observation range of a rain-fall amount radar 21 in plural divided areas. When an area code of a desired area is input by a numeral key 3 of a weather information reader 1 formed like a card, an electronic control circuit 7 receives only the rain-fall amount data of the desired area through a transmitter/receiver 9, and displays the same on a liquid crystal display 5. Since the amount of processed data is small, the facility is reduced in size and the rain-fall data can be instantaneously obtained in any place.
Patent JP-H08135334-A (JP)
Title: Opening and closing face lattice
Inventor: ANDO KAZUAKI
IPC: E06B9/01
Filed: 1994-11-11
Abstract: PURPOSE: To further improve a burglar preventing function by giving ∥ an alarm and releasing grid-like locking only by operating a remote control device in the case of emergency and enabling fire escape and rescue through a face lattice unit. CONSTITUTION: An opening and closing face lattice 1 comprises a face lattice unit 1, a window unit 3, a remote control device 4 for releasing locking of the window unit 3 and a warning device 5. In the case of emergency such as intrusion or the like, when an operation handle 4a of the remote control device 4 is drawn out, an electric current is applied to the warning device 5 by the on operation of a switch through an intermediate branch means 42, and secondary operation cables 17, 30 are pulled to put a lattice lock 11 and a window lock 25 in the release state.  Thus, in the case of emergency, warning can be automatically given by a waning bell 5, and a face lattice unit 2 and an opening and closing window 22 can be automatically opened to enable fire escape and rescue through the unit and window only by manually drawing an emergency operation handle 40a of the remove control device 4 to this side.
Patent JP-H04186538-A (JP)
Title: Information recording medium
Inventor: OKAMINE SHIGENORI
IPC: G11B7/2405
Filed: 1990-11-21
Abstract: PURPOSE:To obtain a good recording and replay characteristic even when a rewrite operation is performed many times by a method wherein an Al alloy film layer which is composed of a specific element such as Ag, Cu or the like and of Al is formed so as to come into contact with a protective layer formed so as to be adjacent to a thin film for recording. CONSTITUTION:An Al alloy film layer 6 is formed so as to come into contact with a protective layer 5 which is formed so as to be adjacent to a thin film 4 for information recording use and which is composed of at least one out of an inorganic substance and an organic substance. For the Al alloy film, it is preferable that at least one or more elements selected from Ag, Cu, Ni, Fe, Co, Zn, Ta, Cr, Mn, Mg, Sn and Ti are contained. For the Al alloy film 6, it is preferable that its Al atomic concentration is at 75 to 98% and that its film thickness is at 30 to 300nm. The Al alloy film 6 can be formed easily by a sputtering operation or a vapor deposition operation. Since the flatness of the Al alloy film 6 is good and, at the same time, its close contact property is strong, the metal film is not deformed or stripped.
Patent JP-H06135152-A (JP)
Title: Thermal recording material and production thereof
Inventor: HANEDA KUNIHIKO
IPC: B41M5/337
Filed: 1992-10-29
Abstract: PURPOSE:To obtain a thermal recording material having high sensitivity and excellent in head matching properties in an industrially advantageous manner even in a case using fine plastic hollow particles high in hollowness in an undercoat layer. CONSTITUTION:In a thermal recording material, an undercoat layer containing fine plastic hollow particles with hollowness of 80% or more and an alkali thickening binder is provided between a support and a thermal color forming layer.
Patent JP-H10141525-A (JP)
Title: Swing type check valve
Inventor: KASHIMA TOSHIMASA
IPC: F16K15/03
Filed: 1996-11-12
Abstract: PROBLEM TO BE SOLVED: To avoid chattering of a valve body from occurring when a small amount of fluid flows. SOLUTION: A small hole 7 is drilled in the valve body 5 of a swing type check valve at the bottom part. Also a shaft 9 is positioned at the top part of the small hole 1, and a small valve body 8 is installed on the shaft 9. The small valve body 8 can be swung so that it is brought in contact with the small hole 7 by its self-weight to plug the small hole 7 and that it is pushed up by fluid 3 passing through the small hole 1 to open it. Thus, when a small amount of fluid 3 flows, the small valve body 8 is separated from the small hole 7 and, when a large amount of fluid 3 flows, the valve body 5 is opened to out of the area where the valve body 5 causes chattering.
Patent JP-S63158605-A (JP)
Title: Control method for quantity of coal in coal boiler
Inventor: FUJIOKA TAKAAKI
IPC: G05B13/02
Filed: 1986-12-23
Abstract: PURPOSE:To improve the stability of control by estimating the time required for combustion start after supply in accordance with the average particle size and the classification of coal and using this estimated value to compensate the dead time of PID control. CONSTITUTION:An image pickup machine 5 picks up the image of coal 2 supplied from a conveyor 4 to a boiler 1. A particle size operating part 6 to which the picked-up image signal is sent operates the average particle size of coal 2. A dead time estimating part 7 refers to information indicating preliminarily set relations between the classification and the average particle size of coal and the time required for combustion start after supply to the boiler to estimate the time required for combustion start after supply to the boiler on the basis of the operated value of the average particle size and the classification of coal. A Smith compensating circuit 8 which receives this estimated value gives a dead time compensating signal to a PID regulator 13 in an operation control part 10. Thus, the stability of control is improved.
Patent JP-H11132248-A (JP)
Title: Supporting structure of ceramic roll
Inventor: YAMAZAKI MASATOSHI
IPC: F16D1/06
Filed: 1997-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a supporting structure of a ceramic roll having general-purpose properties, capable of restraining the ceramic roll from being damaged and from wobbling, and capable of being manufactured at low cost. SOLUTION: In this supporting structure for a ceramic roll, for supporting both ends of a pipe-shaped ceramic roll 11 by a supporting member 12, a plurality of holes 14 are provided near the end of the ceramic roll 11, a recessed parts 17 through which the roll is to be inserted are formed on the supporting member 12, bolt holes 16a, 16b corresponding to the holes 14 are formed on walls 15a, 15b of the recessed parts 17, the end of the ceramic roll 11 is inserted into the recessed parts 17 of the supporting member 12, metallic bolts 13 having rigidity lower than those of the walls 15a, 15b of the recessed parts 17 and inserted through respective holes 14 of the ceramic roll 11 and bolt holes 16a, 16b corresponding to them, and the ceramic roll 11 is attached to the supporting member 12.
Patent JP-H05148194-A (JP)
Title: Phenanthrene derivative and photoreceptor obtained by using the same compound
Inventor: MIYAMOTO EIICHI
IPC: C07D207/335
Filed: 1991-11-28
Abstract: PURPOSE:To provide new compounds showing a high sensitivity, excellent in charge-transferring properties, light-stability and durability and suitable, e.g. for an photoreceptor for electrophotography. CONSTITUTION:Compounds of formula I (R<1>-R<4> are an alkyl, an aryl or a heterocycle; R<5> and R<6> are H, a halogen, an alkyl or an aryl; (n) is 1-4), e.g. a compound of formula II. In addition, the compound of formula I can be obtained by reacting a compound of formula III with a compound of formula IV (R<7> is methyl, ethyl, etc.) in a solvent such as DHF.
Patent JP-H02161297-A (JP)
Title: Steering device for guided missile
Inventor: KUROTAKI TAKUJI
IPC: F42B10/64
Filed: 1988-12-13
Abstract: PURPOSE:To provide a wide range of an attack angle of a body without limiting by a stalling angle of a main wing and to steer a main wing and a rear wing without strong aerodynamic interference by employing a steering device using a main wing which missiles while longitudinally sliding. CONSTITUTION:A main wing 3 coincides with the center of gravity of a body near the rear ends of front and rear guide rails 10 of the main wing, and the main wing 2 is moved longitudinally at a necessary distance through a main wing longitudinal driving shaft 7 by a hydraulic longitudinal driver 5 by a necessary control command signal generated by a control instructing unit 6 after a guide start. Before guide missiling, the center of gravity of the body is brought into coincidence with the main wing in a state that no steering angle of a small wing 4 exists. The steering angle of the small wing 4 is first provided at the time of start of guide missiling to alter the attitude of the body. Thereafter, the main wing 3 is slid at a necessary distance in the body axial direction to guide missile while varying the attack angle of the body.
Patent JP-H03175266-A (JP)
Title: Shelf device of refrigerator
Inventor: SASAKI MASATOSHI
IPC: F25D25/02
Filed: 1989-12-04
Abstract: PURPOSE:To provide a smooth movement of a shelf by a method wherein a refrigerator is provided with a front shelf and a rear shelf combined to each other in such a way as one shelf is positioned below the other shelf, and sliding members fixed at deep right and left sides of a frame for holding the shelves are moved up and down on a rack. CONSTITUTION:When a shelf 1 of a shelf device is moved up and down, a dial 6 is rotated, resulting in that a dial shaft 7 and a driving gear 8 are rotated. A turning gear 9 engaged with the driving gear 8 is rotated, spur gears 5 at both sides are rotated together with a gear shaft 4. Spur gears 5 are moved in a sliding groove 14a through the gear shaft 4 while engaging with a rack 14b at a front surface side and then the shelf 1 is moved up and down in the same manner at the right and left sides. A front shelf 1a and a rear shelf 1b are integrally coupled to each other in their operation while the front shelf 1a is being slid and supported in a shelf receiving groove 2d. When the front shelf 1a is pushed rearwardly from this state, an end part 1d of the front shelf 1a is slid in a shelf receiving groove 2d and supported by a concave part 2e arranged in a range of the shelf receiving groove 2d, positioned below the rear shelf 1b. A releasing part is formed at a front side of the shelf 1 and a high food can be stored there.
Patent JP-H05193005-A (JP)
Title: Plastic thermal curable molding
Inventor: ROBAATO ARUBAATO ZORAA
IPC: B29L31/58
Filed: 1991-11-28
Abstract: PURPOSE: To reduce weight and cost of a mold by carrying out the trim strip manufacture under a low pressure through heating a mold injected with a thermosetting material, forming a trim strip binding a liner member on the thermosetting material, and removing the trim strip from the mold. CONSTITUTION: The trim strip 10 is comprised of base 12, outer molding 14, and adhesive tape 16. Core 20 of non woven fabric or foaming material is put under the outer molding 14. Release layer 18 put outside of the adhesive tape 16 is removed just after settling the strip on the appointed surface. Guard plate 50 is put on the outer surface of the tape 16. Fabrication process of the trim strip is comprised of heating the mold fed with heat settable material, bonding the guard plate 50 to the heat settable material and removing the strip 10 from the mold after the forming is completed.
Patent JP-H06164328-A (JP)
Title: Latch logic circuit
Inventor: OGAWA ROKUTARO
IPC: H03K19/003
Filed: 1992-11-25
Abstract: PURPOSE:To make the latch logic circuit strong against alpha rays and to enable a high-speed arithmetic operation by connecting either set or reset data signal input stage part to the emitter part of an emitter-follower transistor provided on either data or inverted output stage part. CONSTITUTION:SET input and/or RESET input 7 and 8 are emitter-dot connected to the emitter part of the transistors Tr3 and Tr3' of a data output stage part 5 and/or an inverted data output stage part 6 for constituting a latch output circuit. Since the circuit emitter dotted in such a manner has the function of OR logic in an ECL logic circuit, it can carry out the OR logic of input control Tr10 and Tr11 provided in a differential type current switching means 2. Thus, the SET data signal input stage part 7 is connected to the inverted data output stage part 6, SET input signals are supplied and signal propagation time is shortened. Simultaneously, the numerous number of Trs is reduced, acceleration is enabled, the number of Trs with a possibility to receive the influence of them alpha rays can be reduced and a latch logic circuit strong against the alpha ray can be obtained.