baber/WOPTO huggingface dataset:
Patent JP-H11156830-A (JP)
Title: Underdrawing molding shuttering device for concrete block
Inventor: KITAHARA TETSUGOROU
IPC: E03F5/04
Filed: 1997-12-02
Abstract: PROBLEM TO BE SOLVED: To obtain a finished product which has a cleanly smooth surface and is of a homogeneously high strength by providing slant guides on both lateral faces of a concrete shuttering and arranging a linear with a wedge-like cross section shape in such a way that the linear is freely slidable obliquely in the vertical direction with its narrow tip part positioned facing upward. SOLUTION: An elevator cylinder 9 is caused to ascend from the lower part of a concrete shuttering 1, then a linear 4 is pushed down into the concrete shuttering 1, and a backing plate 6 is introduced into a clearance between backing plate stoppers 5 to push up the concrete shuttering 1 and in turn, separate the shuttering 1 from a shuttering mounting table 13. Further, a concrete material for a surface layer is supplied into a clearance between the shuttering 1 and the shuttering mounting table 13 from a supply material 11 for a base layer and a concrete material for a surface layer is supplied into the clearance from a supply material 12 for the surface layer.  Next, a vibration is imparted to the base layer and the surface layer using a vibrator 14 with a pressurizing action, while a pressing device 10 is lowered to sequentially mold the base layer and the surface layer by pressing, and thus both layers are molded. After the completion of the molding process, a finished product, held between the backing plate 6 and the pressing device 10, is drawn out downward from the shuttering 1. The linear 4 descends with the finished product, then both liner 4 and the finished product are moved somewhat to the outside following a guide 3, and the liner 4 is separated from the texture of the finished product. Consequently, it is possible to obtain the homogeneous finished product with a cleanly smooth surface.
Patent JP-H02178007-A (JP)
Title: Manufacture of foam-filled bumper
Inventor: YAMAMOTO TOSHIAKI
IPC: B29C39/10
Filed: 1988-12-29
Abstract: PURPOSE:To improve the working efficiency, to save the labor, and to reduce the production cost by a method wherein openings, with which a face member and a reinforcement are communicated each other, are made and fluid foam stock is poured through the openings. CONSTITUTION:When fluid uncured foamable resin W is poured with a pouring nozzle 7 through a rear opening 22 in a reinforcement 2, the uncured foamable resin W enters through a front opening 21 in a hollow space 11 between a face member 1 and the reinforcement 2 and starts foaming by being externally heated with a face backing mold 6. Though the uncured foamable resin W, which is poured in the reinforcement 2, also starts foaming, since the interior temperature of the hollow space 11 is lower than that of the reinforcement 2, the resin in the hollow space 11 between the face member 11 and the reinforcement 2 expands highly, while the resin in the reinforcement 2 expands low so as to fill both the space and the reinforcement with foams 3 and 4.
Patent JP-2000140461-A (JP)
Title: Projection cutting tool
Inventor: SHIMIZU MASANORI
IPC: B26B13/06
Filed: 1998-11-06
Abstract: PROBLEM TO BE SOLVED: To easily cut off the projection of a projected residual or the like by providing a blade body provided with a projected blade line whose center part is expanded to an outer side in a plane view on the tip part of a pair of arms so as to face each other. SOLUTION: The base part 5a of a lever 5 is inclined to a tool body 5b, a recessed part is formed in the plane view at this inclined part, and a part behind a shaft part in a horizontal direction is louvered downwards and turned to a projection part 8. Then, the shaft part 7 is supported in the state of being fitted inside the notched part 13b of a shaft 13 and the entire lever 5 is vertically turned with the shaft part as a center. When the tool body 5b of the lever 5 is pressurized downwards, the arm 2 on an upper side is pressed downwards by the projection part 8, upper and lower blade bodies are abutted to each other, and when pressurization is stopped, the upper and lower blade bodies 10 are separated by the elasticity of the arm 2 by the lever. Thus, the projection or the like is cut off to the root without leaving an uncut part.
Patent JP-H08165653-A (JP)
Title: Installing structure of mat member
Inventor: WAGI TAKATSU
IPC: E02D23/16
Filed: 1994-12-13
Abstract: PURPOSE: To secure the stability of a caison, by preventing the flowing of the water to the inner space of the caison main body even in the condition to receive a function to lift up a bolt member by an injecting stone and the like, when a mat member as a friction increasing member is installed on the lower side of the caison through the bolt member. CONSTITUTION: To a rubber mat 12 arranged integrally to the lower side of the caison bottom plate 10 of a composed caison, and carrying out a function as a friction increasing member, a bolt member 15 is provided projecting through a specific interval, the bolt member 15 is set at the inside of the caison through a hole 11 provided to the caison bottom plate 10, and it is fixed through a plate member 16 and a nut 17. A cup form of cover member 30 is provided to the bolt member 15, and the flowing of the water to the inside of the caison through the hole 11 provided to the caison bottom plate 10 is made possible to block, even in the condition to lift up the bolt member 15 by a projecting stone and the like.
Patent JP-H10171610-A (JP)
Title: Picture processor
Inventor: OKUBO HIROSHI
IPC: G06F3/12
Filed: 1996-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a picture processor capable of accurately detecting an error in a band picture even when there are three or more band buffers or another buffer exists on the post stage of band buffers in the case of executing rendering processing in each band picture. SOLUTION: The picture processor is provided with a development part 30 for interpreting the contents of an intermediate code picture data, developing the interpreted data to bit map data corresponding to a band picture, and storing the developed bit map data in any one of band buffers 61 to 63 in the order determined by a development schedule table 21, a transfer control part 50 for reading out the stored bit map data in the order determined by a transfer schedule table 31 and supplying the read data to a printer engine 70 and an error signal generation part 82 for informing of an error when the input port of the engine 70 does not receive the bit map data at the time of starting the output of a band picture from the engine 70.
Patent JP-2000161749-A (JP)
Title: Controller for air conditioner
Inventor: YOSHIDEN NAOYUKI
IPC: F24F11/02
Filed: 1998-11-24
Abstract: PROBLEM TO BE SOLVED: To surely recover a refrigerant from the indoor machine side of an air conditioner to the outdoor machine side of the conditioner, the indoor and outdoor machines of which are separately installed, in accordance with the piping length or the horse power of the outdoor machine during the pumping- down operation of the air conditioner. SOLUTION: A piping length detector 22 is provided in accordance with the length of the piping interconnecting the outdoor and indoor machines 1 and 2 of an air conditioner and a prescribed pumping-down time setting means 23 which sets pumping-down time based on the information on the piping length is installed to a pumping-down operation controller 26. During the pumping-down operation of the air conditioner, therefore, a refrigerant can be recovered surely from the indoor machine side to the outdoor machine side while the load to an air compressor is minimized regardless of the length of the piping.
Patent JP-H05142951-A (JP)
Title: Image forming device
Inventor: OTOSHI MEGUMI
IPC: G03G15/14
Filed: 1991-11-21
Abstract: PURPOSE:To correctly separate a recording paper from a photosensitive body without giving an adverse effect on a toner image on the recording paper. CONSTITUTION:An optical sensor 114 constituted of a semiconductor laser and a photodetector, a sensor driving circuit 115 which drives the sensor 114 and judges a distance between the sensor 14 and the recording paper based on frequency difference between a transmission wave of laser light outputted from the semiconductor laser and a reflection wave which is made incident on the photodetector and reflected from the recording paper, a power source circuit 116 which can change a voltage impressed on a separation charger 109 and a control part 117 which changes the voltage impressed on the charger 109 by the power source circuit 116 according to the distance between the sensor 114 and the recording paper which is inputted from the driving circuit 115 are provided.
Patent JP-H01172917-A (JP)
Title: Optical switch
Inventor: HAYASHI RYUICHI
IPC: G02B26/08
Filed: 1987-12-28
Abstract: PURPOSE:To simplify the structure of the title optical switch, to extend its service life and to use it for various purposes irrespective of whether a power source exists or not and a place where it is used by opening and closing an optical circuit by moving relatively a movable member in which a slit is formed against a fixed member. CONSTITUTION:When a slit 5 of a movable member 2 deviates from an optical path for linking an optical input port 3 and an optical output port 4, the advance of a light beam extending from a projection side optical fiber F1 to a photodetecting side optical fiber F2 is cut off, therefore, the optical switch goes to an OFF state. On the other hand, when the movable member 2 is moved to a position where the slit 5 coincides with the optical path for linking the optical input port 3 and the optical output port 4, the light beam passes through the slit 5 from the projection side optical fiber F1 and can travel to the photodetecting side optical fiber F2, and the optical switch goes to an ON state. In such a way, a place where it is used, etc. are scarcely restricted, it can be used for various purposes, and also, the structure being suitable for assembling an electronic apparatus, parts, etc. as an element can be manufactured simply and at low cost.
Patent JP-H10139424-A (JP)
Title: Low temperature transition alpha-alumina and its production
Inventor: NIBU MITSUO
IPC: C01F7/14
Filed: 1996-11-08
Abstract: PROBLEM TO BE SOLVED: To obtain active α-alumina capable of being sintered at a low temperature, large in a BET specific surface area and excellent in sintering characteristics, etc., by adding and homogeneously dispersing α-alumina powder produced by neutralizing a part of diaspore powder or particles in a process for depositing gypsite by Bayer method. SOLUTION: This α-alumina is obtained by adding α-alumina powder produced by neutralizing a part of diaspore powder or particles in a process for depositing aluminum hydroxide (gypsite), sufficiently mixing and dispersing the α-alumina with aluminum hydroxide deposited from a sodium aluminate aqueous solution or mixing the α-alumina powder as seed nuclei for depositing aluminum hydroxide, dehydrating and drying the precipitated mixture or deposited products and subsequently calcining the product at <=1100 deg.C. The size of the added α-alumina powder may be the same as that of gypsite for the seeds. Namely, the diameters of 50wt.% of the powder are 0.01-50μm. The α-alumina powder is added in an amount of 0.01-100wt.% based on the gypsite. The method gives the α-alumina powder having a BET specific surface area of >=10m<2> /g.
Patent JP-H09171052-A (JP)
Title: Ic evaluation board and ic evaluation method
Inventor: SHIGA ICHIRO
IPC: G01R31/28
Filed: 1995-12-21
Abstract: PROBLEM TO BE SOLVED: To obtain an IC evaluation board capable of preventing bad products in mass production generated due to the difference between an IC evaluation board and mass-produced board and stably producing IC by using an IC evaluation board having eliminated the difference in characteristics from the mass-produced board with the use of a socket for characteristics correction and evaluating the IC. SOLUTION: An evaluation board has a substrate 11, a socket 20 for evaluation and a socket 30 for characteristics correction and with a circuit part 40 of the socket 30 for characteristic correction, the characteristics with an IC evaluation board and the characteristics with mass produced board are coincided. The socket 30 is provided in the IC evaluation board and the same characteristics are made to be obtained between the IC evaluation board IC mass-produced board so that the generation of bad products due to the difference in characteristics between the IC evaluation board and the mass-produced board can be reduced. Only by changing the circuit constitution to assemble in the socket 30, various evaluation board with different characteristics can be realized and so various type of mass-produced board can be realized with the evaluation board.
Patent JP-H05251919-A (JP)
Title: Pch type spiral antenna
Inventor: ITO SATOSHI
IPC: H01Q9/27
Filed: 1991-12-17
Abstract: PURPOSE:To decrease the operation minimum frequency without increasing the size of the PCH type spiral antenna and without creating a region in an operating frequency band in which the performance is deteriorated. CONSTITUTION:Gradient angles tau1, tau2 of a tangent line of a curve of a conical spiral antenna to a plane perpendicular to the center axis of a circular cone are reduced around a connecting point with the spiral antenna and increased gradually toward the connecting point with the helical spiral antenna.
Patent JP-2000162547-A (JP)
Title: Polarization scrambling device and polarization scrambling method
Inventor: STIMPLE JAMES R
IPC: G02B27/28
Filed: 1999-11-24
Abstract: PROBLEM TO BE SOLVED: To realize a polarization scrambling device for testing EDFA at a low cost. SOLUTION: This polarization scrambling device 20 is provided with a polarization scrambler 22 for fluctuating at random an absolute polarization state of an optical signal having an inputted multiplex wavelength by a random time function and a wavelength dependent polarization randomizer 24 for receiving an output signal from the polarization scrambler 22 and randomizing a relative polarization state so that respective wavelength components are not correlated with each other. The wavelength dependent polarization randomizer 24 is constituted of plural cascade connected birefringent elements that e.g. respective polarization axes are rotation offset.  By such a constitution, the polarization scrambling device randomizes both of the absolute polarization state and the relative polarization state without providing the polarization scrambles for every signal source, and a wavelength multiplex signal remarkably low in correlation coefficient is obtained.
Patent JP-H11150381-A (JP)
Title: Structure for fixing apparatus each other
Inventor: ARAI TOMOAKI
IPC: G03G15/00
Filed: 1997-11-18
Abstract: PROBLEM TO BE SOLVED: To minimize or eliminate damage of apparatus due to collision by forming a stop part at an arbitrary position on the outer cover of the apparatus and engaging the stop part with a part to be stopped formed oppositely thereto on the outer cover of other apparatus. SOLUTION: Protrusions 13, 13 are formed at two positions on the front surface 12 of the outer cover of a copy machine 11 having rear surface provided with recesses 15, 15 oppositely to the protrusions 13, 13. When the protrusions 13, 13 and the recesses 15, 15 are fitted sequentially, a plurality of copy machines 11 are coupled in chain. According to the arrangement, copy machines 11 can be transported without being packed up and without requiring any member for protecting against damage. Since the colliding part can be concentrated, the part to be damaged can be minimized. Furthermore, copy machines 11 can be integrated easily and surely in a short time.
Patent JP-H07229073-A (JP)
Title: Method for dyeing hydrophobic yarn in black
Inventor: HIMENO KIYOSHI
IPC: D06P1/18
Filed: 1994-12-16
Abstract: PURPOSE:To dye hydrophobic yarn in black in various fastnesses without causing color rendering by using a mixed black dye prepared by blending a specific disperse dye blended with a blue component containing a specific amount of a prescribed dispersed dye. CONSTITUTION:In a mixed black dye to be used, a black dye mixed with 50-70wt.% calculated as a blue component of a blue dye containing >=70wt.% of a disperse dye of the formula (X is chlorine or bromine; R is methyl or ethyl) and 50-30wt.% calculated as an orange component and/or red component of one or more dyes selected from a monoazo orange disperse dye and a monoazo red disperse dye is used and hydrophobic yarn, especially polyester yarn is dyed by a high-temperature dyeing method, a carrier dyeing method or a thermosol dyeing method to give a dyed material having excellent various fastnesses free from color rendering.
Patent JP-H03194071-A (JP)
Title: Three-dimentional mechanical type parking facilities
Inventor: MOTOOKA KENJI
IPC: E04H6/18
Filed: 1989-12-22
Abstract: PURPOSE:To perform smooth parking in and out by locating a lateral movable moving deck between a running passage forming position, where a vehicle running passage is formed so as to park a vehicle in and out from a parking device positioned deep, and a walking passage forming portion where a walking passage is formed. CONSTITUTION:Parking facilities having two elevator type parking devices disposed in a longitudinal row in the direction in which a vehicle is parked in and out are provided with a parking device 3 on the parking in and out port side and a parking device 4 on the deep side. The devices 3 and 4 are provided with elevating tables 7 and 18 and revolving devices 27 and 27, respectively, and lateral movable moving decks 25 and 25 are provided at the parking in and out part 11 of the device 3 between the parking in and out position and a side position. The decks 25 and 25 are moved closer to the parking in and out position side and a vehicle running passage for parking in and out a vehicle is formed between a parking in and out port 1 and the device 4, and the decks 25 and 25 are moved aside to the side to form a walking passage. This constitution performs a smooth work to park in and out a vhicle.
Patent JP-H02176509-A (JP)
Title: Optical fiber interferometer type sensor
Inventor: SUZUKI FUMIO
IPC: G02B6/00
Filed: 1988-12-28
Abstract: PURPOSE:To detect even fine physical quantity with interference light by providing a sensor part consisting of a converter and an optical fiber for sensor. CONSTITUTION:A laser light beam projected from a light source part 1 passes an optical fiber 2 for transmission and is made incident on a demultiplexer 3. The laser light beam is branched 3 into two measuring light beams, conducted to optical fibers 5 and 5 for measurement and made incident on the sensor part 6. When the physical quantity to be measured exists in the sensor part 6, distortion in opposite directions is given to the respective fibers 5 and 5 so as to cause the measuring light beams to have separate phase difference. By multiplexing 7 the measuring light, the interference light occurs. Next, the interference light is received in a detection part 8, electrically converted and amplified 9, so that the measured physical quantity is detected. Since the change of phase given to two measuring light beams differes even when the ambient physical quantity is fine, the relative phase difference of two measuring light beams becomes large and the occurrence of interference light by a multiplexer 7 becomes remarkable. Therefore, the fine physical quantity is detected.
Patent JP-H10165710-A (JP)
Title: Method for reducing or avoiding formation of bubble in chemical and physical substance conversion process and device for executing said method
Inventor: SCHUETTE RUEDIGER DR
IPC: B01J8/22
Filed: 1997-12-04
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for avoiding or reducing formation of bubbles generated by a chemical and physical conversion precess in a liquid medium. SOLUTION: The substance conversion process is performed in a blowing-up reactor 1 which has not a built-in body and is provided with a tapered lower part and favorably provided with a conical lower part 3 and a gas injection device 6. The contents in the reactor 1 are sufficiently mixed by using jet circulation for blowing up the contents through gas injection. The device is equipped with a port 5 for discharging suspension containing plenty of solid matter in the tapered part. The blowing-up jet reactor 1 is provided with a pipe 8 which is terminated in the range of a formed bubble flow and used to introduce a liquid medium. Therefore, this method is specially suitable to execute a crystallization method.
Patent JP-H03192514-A (JP)
Title: Magnetic recording medium
Inventor: HIBINO KUNIO
IPC: G11B5/73
Filed: 1989-12-21
Abstract: PURPOSE:To obtain both excellent electromagnetic conversion characteristics and stable traveling property by providing a thin-film resin layer on a plastic film substrate having fine projections on its surface, and forming a magnetic layer on the resin layer. CONSTITUTION:A plastic film 1 as a base has fine projections, on which a thin-film resin layer 2 is formed to such thickness not so different from the height of projections of the film 1. Further, a ferromagnetic metal thin film 3 and lubricant layer 5 are formed successively on the layer 2. A back coating layer 4 is formed on the other side of the film 1. Thereby, high quality recording/reproducing can be performed for pictures and sounds with little dropout, as well as stable traveling property can be maintained.
Patent JP-H10164154-A (JP)
Title: Demodulated signal correction circuit for fsk receiver
Inventor: KAWAI KAZUO
IPC: H04L27/148
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To easily correct the bias distortion of a demodulated output signal by setting the peak-to-peak amplitude of a demodulated base band signal at the dead band width of a rectifying device and feeding the obtained DC offset component back to a subtracter via an amplifier and a loop filter for its correction. SOLUTION: The demodulated base band signal of a frequency shift keying receiver is added to a subtracter 2 which subtracts the error voltage of a base band having a DC offset component from the based band signal. Then the output of the subtracter 2 is added to a clip circuit 4 where the rectifying device having the dead bands at low voltage parts of the silicone epitaxial diodes, etc., are reversely connected in parallel to each other. The peak-to-peak amplitude of output of an amplitude control circuit 3 is set at the width of the said dead band, so that a DC offset component of the base band signal is obtained at the output side of the circuit 4. This offset component is amplified by an amplifier 9 and smoothed by a loop filter 5. Then the smoothed offset component is fed back to the subtracter 2 and corrected there.
Patent JP-H08169773-A (JP)
Title: Packing material in blast-furnace tap hole
Inventor: NAKAMURA NOBU
IPC: C04B35/66
Filed: 1994-12-20
Abstract: PURPOSE: To obtain a packing material in a blast-furnace tap hole stabilizing the charging pressure of a mud gun and facilitating the cleaning of the mud gun by using a refractory aggregate and a phenol resin soluble in the aromatic solvent with the ortho-to-para ratio specified as the main components. CONSTITUTION: A refractory aggregate A selected from silicon carbide, alumina, agalmatolite, chamotte, magnesia, zirconia, etc., and a phenol resin B soluble in the aromatic solvent with the ortho-to-para ratio controlled to >=2 are incorporated as the main components, and a curing agent C (e.g. hexamine) and tar and/or pitch D are further incorporated, as required, to produce the packing material in a blast-furnace tap hole. The component A: component B: component D weight ratio is preferably controlled to 100:5 to 25:0 to 20. The amt. of component C is preferably controlled to 0 to 3wt.% of the total amt. of components B and D. Consequently, the obtained packing material in a blast-furnace tap hole is filled deeply to the central part, and the abnormal blowoff of gas is prevented.