baber/WOPTO huggingface dataset:
Patent JP-H02136608-A (JP)
Title: Lid structure for opening in dry distillation boiler
Inventor: MATSUDA TAKASHI
IPC: F23G5/44
Filed: 1988-11-16
Abstract: PURPOSE:To prevent accidents due to the leakage of dry distillation gas by attaching a lid to the boiler shell, said lid having a downwardly extending circumferential wall which is submerged in a water sealing trough and being connected to an actuating system which is designed to move the lid vertically relative to the water sealing trough and horizontally to open or close the opening. CONSTITUTION:The lid 6 is displaced from the center of the opening 2, and when an actuator 10e is extended, the link mechanism D shifts to a lying position. Wheels 9c, 9d of the two rotary shafts 9b roll on the first and second rails 7a, 7b to reach the slope 8a on to the stopper 8b. As the wheels 9c, 9d roll on the slope 8a, the lid 6 is depressed, an, by the time they reach the stopper 8b, the circumferential wall of the lid 6 is submerged in the water sealing trough 5. The circumferential wall 6a of the lid 6 is set in a water body (A) in the water sealing trough 5, the interior of the boiler shell 1a is sealed by water. By the action of said water seal, the dry distillation gas in the boiler shell 1a will not leak outside.
Patent JP-2001104644-A (JP)
Title: Alternate input device for game machine
Inventor: ENOMOTO KOJI
IPC: A63F13/24
Filed: 1999-10-13
Abstract: PROBLEM TO BE SOLVED: To provide an alternate input device for game machine having a simple structure, superior maintainability, and a compact size and providing a similar operation feeling as the real one. SOLUTION: This alternate input device for a game machine is provided with a first fixed rotation center 11, a first link 10 having a first moving rotation center 12R and a second moving rotation center 12L in its both ends, a forth link 20R having a second fixed rotation center 21R in one end and a third moving rotation center 22R in the other end, a second link 30R having the first moving rotation center 12R in one end and the third moving rotation center 22R in the other end, and a link mechanism comprising a third link 30L and a fifth link 20L axisymmetric to each other with the central line Z set to a symmetric shaft; and is used for a flight simulator.
Patent JP-H07314170-A (JP)
Title: Method of reducing welding tensile stress of nozzle for nuclear reactor vessel
Inventor: JIYAN ESU POROUSUKI
IPC: G21C13/00
Filed: 1993-10-27
Abstract: PURPOSE: To prevent generation of cracks due to a residual tensile stress by decreasing the welding residual tensile stress at a welded part of a nozzle in a nuclear reactor shell by applying a longitudinal compression force upon a free end of the nozzle. CONSTITUTION: In the method of decreasing welding residual tensile stress arising at a welded part 8 of a nozzle 6 in a pressure vessel of a nuclear reactor, a device 18 for giving a compression load is composed of a shaft 20, which has screws on its both ends 22 and 24 each of which receives a nut 26 and 28, respectively, and shoulders 30 and 32 which are freely located between the circumferential part of free ends 34 and 36 of the nozzle 6 and the nuts 26 and 28. A compression load in a longitudinal direction is given by turning both nuts 26 and 28 clockwise, and a sufficient load for substantially decreasing a welding tensile residual stress in the nozzle 6 is given.  In the case where a give compression load becomes high enough to cause a possible buckling before the residual stress is decreased to a necessary level, a proper measure is taken to give a radial pressure upon the inner surface of the nozzle 6 located at the opposed position of the welded part 8.
Patent JP-H05128472-A (JP)
Title: Magnetic recording medium
Inventor: OGAWA HIROKO
IPC: G11B5/66
Filed: 1991-11-07
Abstract: PURPOSE:To provide a magnetic recording medium having high level picture by decreasing dropout due to a substrate in a magnetic recording medium in which a magnetic layer is a ferromagnetic metallic thin film optimal to a high density recording medium. CONSTITUTION:By forming a magnetic layer 2 made from the ferromagnetic metallic thin film on a high polymer film 1 in which contact angle of a surface of an opposite side against a magnetic layer forming surface with water is >90 deg., transfer of a foreign matter to the surface of the magnetic layer generated in a winding process after forming the magnetic layer is prevented and dropout is decreased.
Patent JP-2000113380-A (JP)
Title: Od specification type automatic telephone guidance device
Inventor: KANEKO YUKIHIRO
IPC: G08G1/00
Filed: 1998-09-30
Abstract: PROBLEM TO BE SOLVED: To provide traffic information on passing places and passing lines by inputting the point numbers of a start point and an end point once by a user as to the automatic telephone guidance of traffic information. SOLUTION: This automatic telephone guidance device for road information stores traffic state information by lines of roads in its central processor 1. An OD specification type document/voice editing device 2 finds all routes between the start point and end point and all lines included in the routes according to start-point information and end-point information. According to priority based upon the volume of traffic and a necessary passage time, the traffic state information on the lines in the respective routes is selected to edit a guidance sentence. The guidance sentence is generated by addition in the order of the priority of traffic state information so that the length of the guidance sentence is in a range of a specific time and speech elements are combined according to the guidance sentence.  A voice answering device 3 sends the guidance sentence in voice to a telephone line 4. A user can hear the traffic information on the routes from the start point to the end point at a maximum within the range of a certain time by performing push-button operation once.
Patent JP-H05124084-A (JP)
Title: Spinning nozzle for manufacturing projection screen
Inventor: SAKUNAGA KENICHI
IPC: B29C48/345
Filed: 1991-11-07
Abstract: PURPOSE:To manufacture a projection screen having high accuracy and excellent optical characteristics even when the melt viscosity of polymers for a light- transmitting main body section and for a light-shielding auxiliary section differs by inclining the discharge surface of a nozzle to a horizontal plane and specifying the mutual positions of orifices for the light-transmitting main body section and the position of an orifice for the light-shielding auxiliary section. CONSTITUTION:The opening surfaces of orifices 12-1 extruding a molten polymer for a light-transmitting main body section 2 and orifices 12-2 extruding a molten polymer for a light-shielding auxiliary section 3 in a projection screen 1 are inclined at an angle alpha to a horizontal plane. The orifices 12-1 for the light- transmitting main body section 2 are arranged on a straight line or a curve at intervals, by which strands extruded are fused by a mutual Barus effect. The orifices 12-2 for the light-shielding auxiliary sections 3 are disposed on a straight line or a curve along the orifices 12-1 for the light-transmitting main body section 2, and arranged on one sides of the orifices 12-1 in intermediate sections formed among the orifices 12-1 for the adjacent light-transmitting main body sections 2.
Patent JP-H02137110-A (JP)
Title: Perpendicular magnetic recorder
Inventor: MURAKAMI YOICHI
IPC: G11B5/00
Filed: 1988-11-17
Abstract: PURPOSE:To reduce spacing between a main magnetic pole and a medium and to attain high density recording by providing a means to adjust the direction of a main magnetic pole film surface in a head for magnetic recording to a medium surface for perpendicular magnetic recording. CONSTITUTION:A vertical two-layer medium to be composed of a soft magnetic layer 1 and a perpendicular magnetic layer 2 and a main magnetic pole exciting type head to be composed of a main magnetic pole 3, a ferrite 4 and a coil 5 are provided. A spherical slider 6 is loaded on an upper carriage 12 and the upper carriage 12 and a lower carriage 11 can be rotated with a shaft 7 as a center. Accordingly, by revolving an adjusting screw 10 while observing a reproducing output, the main magnetic pole film surface can be adjusted in a direction to enough reduce the spacing between the main magnetic pole 3 and the magnetic layer body 2. Thus, the spacing between the main magnetic pole film surface and medium is enough reduced and the high density recording can be executed.
Patent JP-S63145347-A (JP)
Title: Vulcanized rubber powder molding
Inventor: KODAMA KATSUHIKO
IPC: B29C43/02
Filed: 1986-12-09
Abstract: PURPOSE:To obtain a molding of a vulcanized rubber powder, excellent in spike resistance and good in fixation of spikes, by compression-molding a mixture of a vulcanized rubber powder with a mixture of a liquid polyurethane resin and a twist yarn-like organic fiber in a mold. CONSTITUTION:A molding prepared by mixing a mixture of a liquid polyurethane resin 3 with a twist yarn-like organic fiber 2 with a vulcanized rubber powder 1 and compression-molding this mixture in a mold. Said vulcanized rubber powder used is one obtained by using waste tires, waste vulcanized rubber produced in the production step of retreaded tires or wastes of other vulcanized rubber articles as a material and can be prepared by grinding said material with rolls or other crushers and removing metal, fiber, pebbles and sand from the ground product with a magnetic separator, a gravity separator, or the like, and passing it through a screen of a desired opening to obtain a powder of a predetermined size. The size of the vulcanized rubber powder is such that it can pass a screen of an opening of 11.2mm and cannot pass a screen of an opening of 0.3mm.
Patent JP-S63147939-A (JP)
Title: Driving force control device
Inventor: OGINO KINJI
IPC: F02D29/02
Filed: 1986-12-09
Abstract: PURPOSE:To obtain a driving force and an acceleration characteristic desired by a driver, by providing a S/P value setting means for setting a ratio (S/P) of a throttle opening to a stroke in a driving force control device for a wheel vehicle. CONSTITUTION:In a throttle device 1 for a wheel vehicle, an opening degree of a fuel supply valve 3 is controlled according to an operation quantity of an accelerator pedal 2. An opening ratio detection value calculating section 13 calculates a ratio S/P of a throttle opening S to a stroke P. A throttle opening restricting means 5 restricts the throttle opening according to a coefficient of friction mu of a road. Thus, it is possible to obtain a driving force and an acceleration characteristic desired by a driver with a reduction in generation of slippage.
Patent JP-2001116344-A (JP)
Title: Air conditioner
Inventor: TSUKUE SHIGEO
IPC: F24F13/28
Filed: 1999-10-14
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner in which the air filter of the air conditioner disposed in the vicinity of a ceiling can be attached thereto and detached therefrom without using a footstep or the like. SOLUTION: An air conditioner comprises an inlet port 5 provided in an inlet grill 4 forming at least the front surface or the upper surface of an air conditioner main body, for sucking air into the main body, an outlet port 6 provided in the lower side of the main body to blow off conditioned air, a heat exchanger 12 and a fan 13 disposed in order in an air duct 7 for connecting the inlet port 5 to the outlet port 6 in the main body and an air filter 8 provided so as to cover the back surface of the inlet grill 4 therewith. The air filter 8 is formed of a flexible material On the back surface of the inlet grill 4, a guide 17 for guiding the air filter 8 to an ejection port 28 provided in a lower part along the surface of the inlet grill 4 and a driving device 18 for moving the air filter 8 along the guide 17 are provided.
Patent JP-H07136843-A (JP)
Title: Scraper head
Inventor: YOSHIDA KIMIO
IPC: B23D79/02
Filed: 1993-11-22
Abstract: PURPOSE:To provide a scraper head which permits the high efficiency scraping work and permits the automatic grinding work after once starting the operation by a scraper device. CONSTITUTION:A scraper head consists of a downward frame 41 having a U-shaped section, slide case 49 having a downward U-shaped section in the perpendicular direction in the frame, slider 49 which is slidable in the horizontal direction by two parallel slide shafts 47 of the slide case, scraper rod 52 which is pivotally supported by a scraper rod fulcrum point shaft 50 installed at the lower end part of the slilder and has a scraper cutter 51 fixed at the top end, and a pressing means for pressing the top end side of the scraper rod to the lower side. Further, the slide case is pivotally supported by a fulcrum point shaft 45, and the slider and the scraper rod are moved longitudinally and vertically by a stroke roller 53 and a relief roller 54.
Patent JP-H05110850-A (JP)
Title: Picture reader
Inventor: KANEKO YOSHIO
IPC: H04N1/401
Filed: 1991-10-14
Abstract: PURPOSE:To attain sufficient shading correction even when the surface of a three dimensional material is read by devising a white reference board to be moved so as to be parted from an original placing face and providing plural white reference faces on the white reference board corresponding to a different distance from the original placing face. CONSTITUTION:When a surface picture of a normal plane original 3a is read, since the read picture face is mated to an original placing face of an original platen 1, a white reference board 2 having a different reference face with the distance is placed on the placing face. The white reference board 2 is read in this state to generate shading correction data thereby optimizing the shading correction at the position on the placing face. When the front surface picture of a three dimensional original 3b is read, since the picture face to be read is placed upward more than the placing face of the original platen 1, a stepping motor 23 is used to move a support plate 21 upward from the preceding state and the position of the white reference board 2 is moved up to a front read position D of the original 3b, at first the white reference board 2 is read to generate correction data and then the picture of the original 3b is read to generate data similarly.
Patent JP-2001111918-A (JP)
Title: Crt display device
Inventor: OOKURA KENICHIROU
IPC: H04N5/64
Filed: 1999-10-14
Abstract: PROBLEM TO BE SOLVED: To obtain a shield structure that provides an excellent heat dissipation efficiency of the inside of a CRT display device and where a shield member is not deformed or damaged against an external shock. SOLUTION: The CRT display device of this invention is provided with a deflection coil, a CRT base, signal wires and the shield member covering anode leads, and a connection member that connects this shield member to a lag placed on a reinforcement metallic frame fitted to a panel side wall of a CRT.
Patent JP-H09109283-A (JP)
Title: Endless rubber belt and its manufacture
Inventor: TSUCHIDA HIROYUKI
IPC: B29D29/06
Filed: 1995-10-13
Abstract: PROBLEM TO BE SOLVED: To provide an endless rubber belt with a projecting strip reinforced with a core thread provided on the rear face in the peripheral direction and with such advantages that releasing a molding die after vulcanization is easy, reversing the rubber belt is unnecessary and the manhour of polishing is significantly reduced. SOLUTION: A rubber sleeve 16 of vulcanized rubber with plural pieces of recessed grooves 16a formed at a specified interval on the surface of a cylindrical body is fitted onto a mandrel 15 with a circular cross section. Then a rubber tube 17 for a rear layer consisting of unvulcanized rubber is fitted onto the surface of the rubber sleeve 16, then a core thread is wound around the rubber tube 17, and a rubber tube for a front layer of unvulcanized rubber is fitted onto the surface of the core thread layer. Further, the rubber tube for the front layer is vulcanized, then the mandrel 15 is drawn out after polishing the surface of the rubber tube for the front layer, and the rubber sleeve 16 is drawn out.
Patent JP-H04166819-A (JP)
Title: Non-linear optical material and non-linear optical element
Inventor: NINOMIYA HIDETAKA
IPC: G02F1/355
Filed: 1990-10-31
Abstract: PURPOSE:To obtain an optical material, in which an absorbing end is of a short wavelength to provide no absorption substantially in a visible region further to show a high non-linear optical effect, by using a specific compound. CONSTITUTION:A material is formed of a compound expressed by a formula I. In the formula, X represents an acyloxy group, A represents hydrogen atom or acceptor quality substituent and D donor quality substituent. For instance, an alkyl carbonyloxy group or the like is listed as the acyloxy group represented by X. The acceptor quality substituent, represented by A, is a group of Hammett's sigmap value being 0 or more, and the donor quality substituent, represented by D, is a group of Hammett's sigmap value being 0 or less. In this way, an optical material, in which an absorbing end is of a short wavelength to provide no absorption substantially in a visible region further to obtain high generation of the second harmonic wave, is obtained.
Patent JP-2000121615-A (JP)
Title: Manufacture of electronic component and its manufacturing device
Inventor: ENOMOTO AKIHITO
IPC: H01L21/304
Filed: 1998-10-14
Abstract: PROBLEM TO BE SOLVED: To detect the cracking on a fragile component and to instantaneously take a corresponding action after detection by detecting the acoustic wave in the peculiar frequency band generated when the fragile component is cracked. SOLUTION: The occurrence of the cracking of a fragile component is detected by detecting the acoustic wave in the peculiar frequency band generated when the fragile component is cracked. The acoustic emission(AE) technique is used, for example, for the crack detection of the fragile component. The AE wave widely used in the field of a nondestructive inspection is the elastic wave emitted when a local deformation or the progress of a crack occurs on a material. For the measurement of the AE wave, the AE wave propagated in a solid or a liquid is detected by a dedicated AE sensor and converted into an electric signal (AE signal), the AE signal is amplified to the level required for an analysis, and the unnecessary signal is removed by a filter. The cause of an AE source generating the AE wave and the occurrence position can be specified by the AE signal.  The AE sensor can detect a slight change of a material in no contact in the environment where a motor sound and talking voices are audible.
Patent JP-S63142346-A (JP)
Inventor: SAMIIRU YAKOBU FUARIDO
IPC: G03F7/031
Filed: 1987-11-20
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-H10136748-A (JP)
Title: Transfer device for head forming vegetable harvester
Inventor: KAWAGUCHI HIROMICHI
IPC: B07B13/04
Filed: 1996-11-05
Abstract: PROBLEM TO BE SOLVED: To provide the titled transfer device capable of simultaneously performing a harvesting operation and a sorting operation and substantially reducing operation man-hour by respective sorting holes for sorting harvested head forming vegetables into L, M and S classes for the respective classes and mounting them on a transfer belt with prescribed intervals. SOLUTION: The transfer belt 18 for transferring the harvested head forming vegetables like cabbages or the like is provided with an L class sorting hole 46, an M class sorting hole 47 and an S class sorting hole 48, etc., for sorting the head forming vegetables into the L, M and S classes for the respective classes and mounting them with the prescribed intervals. Also, the sorted head forming vegetables are cut at the prescribed position of a root part by a cutter device 49 provided on the terminating end part of the transfer belt 18.
Patent JP-S62154632-A (JP)
Title: Removal of organic film
Inventor: MATSUOKA TERUMI
IPC: H01L21/30
Filed: 1985-12-27
Abstract: PURPOSE:To prevent an organic film from crosslinking with ultraviolet rays, to effectively utilize an ozone and the ultraviolet rays and to process a substrate in a short time by emitting the ultraviolet rays after a process with the ozone. CONSTITUTION:A high density ozone supply tube 5 is provided in the housing of an apparatus, coupled with a plurality of nozzles 6 for injecting the ozone on a semiconductor substrate, and fine holes 7 are formed at the nozzles. A low-tension mercury lamp 8 is disposed in the housing. When the mercury lamp employs a tubular wall of synthetic quartz formed of silane and the like, it is preferable because ultraviolet rays having large chemical action and a short wavelength can be effectively utilized. After a process with the ozone for a predetermined time, the lamp 8 is lit to emit the ultraviolet rays. Thus, after it is treated with the ozone, the lamp may be lit. But the ultraviolet rays may be emitted in another processor separately from the ozone process.
Patent JP-H07122097-A (JP)
Title: Semiconductor storage device
Inventor: GOTO KENJI
IPC: G11C11/413
Filed: 1993-10-27
Abstract: PURPOSE:To eliminate a leak current which flows into a defective digit line, that is replaced by a redundant digit line, through a leak compensation circuit in a static type memory. CONSTITUTION:A common source of transistors Q3 and Q4 of a leak compensation circuit 1 for digit line pairs D and ND is applied with a control signal (an inversion signal of a digit line preset control signal P) which becomes a low level when the device is not operated and becomes a high level (a power supply level) when the device is operated. Thus, the transistors Q3 and Q4 are turned off while the device is not operated, the lines D and ND are grounded and short circuited and no current flows.
Patent JP-H07203447-A (JP)
Title: Video signal encoding device
Inventor: REINIERU BERUNARUDASU MARIA KU
IPC: H04N19/176
Filed: 1994-11-28
Abstract: PURPOSE: To obtain a fixed number of bits within a narrow limited range per each picture or each picture group by distributing the target value of the number of bits for encoding a supplied picture to plural local target values for each sub-picture, and controlling a step size according to the local target values. CONSTITUTION: An encoding device is provided with a memory 1, and each picture is divided into, for example, 8×8 picture blocks. The prescribed number of continuous blocks are constituted of the four blocks of 8×8 luminance samples and the two blocks of 8×8 chrominance samples. Those blocks are supplied to an encoder 2 constituted of a subtracting circuit 21, picture converter 22, quantizer 23, and variable length encoder 24. The encoder 2 is provided further with a predicting loop for forming a movement compensation prediction picture, and this is constituted of an inverse equantizer 25, inverse picture converter 26, adding circuit 27, picture memory 28, and movement estimator 29. The system of variable length code words thus obtained is constituted of a quantization dependent bit stream 91, and transmitted to a buffer 4, and a channel bit rate (fch) is read.