baber/WOPTO huggingface dataset:
Patent JP-H11236714-A (JP)
Title: Connecting structure of immersed tunnel
Inventor: OHIRA MASUHIRO
IPC: E21D11/38
Filed: 1998-12-11
Abstract: PROBLEM TO BE SOLVED: To ensure reliable sealing by butting a rubber gasket attached to the end face of an adjacent immersed tube against the roughened face of the end face of the other immersed tube. SOLUTION: A rubber gasket 2 made up of a fixing portion 20 to be fixed to an immersed tube 1 and a main portion 21 having a trapezoidal cross section, is attached to the end face 10 of one adjacent immersed tube 1, and the head 22 thereof is butted against the end face 10 of the other immersed tube 1. And then, in the end face 10 of the other immersed tube 1, a roughened layer is formed by applying a paint, etc., where hard fine grains are dispersed in a resin binder for example. As a result, as frictional resistance between the rubber gasket and the end face of the immersed tube can be increased, the rubber gasket can be reliably kept from falling laterally, and sealing can be maintained reliably. And even if an immersed tunnel, etc., installed on the soft ground, etc., moves significantly due to an earthquake, accidental ingress of water into a tunnel can be controlled reliably.
Patent JP-H09170091-A (JP)
Title: Method for removing vapor of oil-component of metal worked article
Inventor: TAKAHASHI SUSUMU
IPC: C23G5/00
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To improve the natural environment and working enviromnent and to save a fuel cost by adding evaporated oil-components to a steam separator and liquid oil-components to the heat sources of burners in the method for evaporating and removing the oil-components of metal worked articles. SOLUTION: Gaseous propane and air are mixed and the mixture is sent by a gaseous fuel source 7 to the burners 3. The metal worked articles 2 in a heating chamber 1 are heated in a supplementary manner by electric heaters. The combustion of the burner 3 is controlled in such a manner that the free oxygen and carbon monoxide in the waste gases thereof are minimized. The waste gases are thereafter sent via a waste gas circuit 6 to a refining circuit 11 where the gases are cooled and dehydrated. These gases are then sent to the heating chamber 1. The atmosphere in the heating chamber 1 contg. the oil-components evaporated from the metal worked articles 2 is introduced from a discharge pipe 1 to the steam separator 8. The liquid oil- components thereof are added to the heat sources of the burners through a liquid oil circuit 9.  The captioned number 13 denotes pilot flames for safely incinerating the combustible parts included in the gases running off from near the inlet and outlet of the heating chamber 1.
Patent JP-2000308855-A (JP)
Title: Sorting device for waste plastic
Inventor: AKIYASU YASUSHI
IPC: B09B5/00
Filed: 1999-12-13
Abstract: PROBLEM TO BE SOLVED: To efficiently align and sort waste plastic with simple structure by aligning fed waste plastic in a row in the longitudinal direction thereof, and sorting and removing the waste plastic that has not been aligned, and also sorting the aligned waste plastic. SOLUTION: After waste plastic fed into a hopper 1 is first drawn out by a feeding conveyor 2 through a rotary smoother 3, it is fed to an aligning means A through a drawing conveyor 4 and is aligned in a row by a transfer conveyor and a traveling guide thereof in the longitudinal direction. Next, the waste plastic is transferred to a second aligning means B by a carrying conveyor 13, and only that in an unaligned state is removed by a removing control means 17 through a removing means 16 according to the detection results of an unaligned matter sensor 15. Successively, the waste plastic is sorted into plural kinds 23 according to the detection results of a color identifying means 19 and a material identifying means 20 by a sorting control means 21 through a sorting means 22.
Patent JP-H06179313-A (JP)
Title: Rear suspension device for vehicle
Inventor: FUJIOKA YASUO
IPC: B60G3/18
Filed: 1992-12-14
Abstract: PURPOSE:To cause a rear suspension device to make an effective toe-in variation when force pointed to the rearward of a vehicle acts upon a carrier. CONSTITUTION:This rear suspension device has an FRP-made front suspension arm 22, which is pivotally attached to a carrier 10 at its outer end and pivotally supported by a body by its two inner ends, and a steel-made rear suspension arm 24 which is pivotally attached to the carrier by its outer end and pivotally supported by the body by its inner end. The front suspension arm contracts in the lateral direction of the vehicle by virtue of cross elasticity effect of the FRP when force acts upon the carrier to the rearward of the vehicle and displaces its outer end toward the inboard. Depending upon the embodiment example, the rear suspension arm is integrated with the front suspension arm and functions as an element to suppress the contraction.
Patent JP-H09184566-A (JP)
Title: Idler pulley unit
Inventor: SUZUKI TADAHISA
IPC: F16H7/20
Filed: 1995-12-29
Abstract: PROBLEM TO BE SOLVED: To improve an assembly workability, reduce the precise processing for rattling prevention and the number of parts and also apply to an idler pulley unit for guiding belts like the timing belt of an automobile engine and a belt for auxiliary equipment drive. SOLUTION: A pulley 4 is installed through a rolling bearing 3 to the large diameter part 2a of a stepped shaft shape stud bolt 2. The small diameter part of the stud bolt 2 makes a screw part 2b installed on the pulley installation member 5 and its step part 2c makes a positioning surface for contacting a fixed member 5. A hexagonal wrench hole is installed on the tip surface of the large diameter part 2a as a tool engaging part 7 for rotation.
Patent JP-H075621-A (JP)
Title: Optothermographic material
Inventor: MAAKU PIITAA KAAKU
IPC: G03C1/498
Filed: 1993-12-28
Abstract: PURPOSE: To provide a compound having characteristics capable of reducing a stimulus to the human skin as an antifoggant and a stabilizer for a photothermal photographic material by using a specified compound. CONSTITUTION: This material contains a compound shown by formula as an antigoggant and/or a stabilizer. In the formula, R is selected from the group consisting of hydrogen, >=10C (desirably >=5C) alkyl, >=14C (desirably >=10C) aryl groups and 5 to 8-membered heterocyclic nucleus (and heterocyclic condensed ring nucleus). As examples of the ring nucleus and the condensed ring nucleus, there are isoxazole, pyrimidine, quinoxaline, indolenine and tetraazindene. As the alkyl group, methyl, ethyl, propyl, isopropyl, butyl, isobutyl, octyl groups and the like are exemplified. As the aryl group, phenyl, ethoxyphenyl, tolyl, xylyl, naphthyl groups and the like are exemplified.
Patent JP-2001168201-A (JP)
Title: Hard macro cell and method of its arrangement
Inventor: ARIMA YUKIO
IPC: H01L21/822
Filed: 1999-12-14
Abstract: PROBLEM TO BE SOLVED: To enable providing a hard macro cell exhibiting a high general versatility. SOLUTION: A hard macro cell 10 is provided with a function module control circuit 11, a hard macro cell control circuit 12, and plural function modules having the same function. Each of the function modules is turned on or off by each of the plural first control signal PDOAn. The function module control circuit 11 outputs the plural first control signals PDOAn to each of the function modules according to plural external pin signals inputted from plural external pins PONn or function module control signal. The hard macro cell control circuit 12 enables the transmission and reception to and from the function module which is turned on by the first control signal PDOAn and disables the transmission and reception to and from the function module which is turned off by the first control signal PDOAn.
Patent JP-2000184038-A (JP)
Title: Selection device
Inventor: NAKAMURA SHIGEKI
IPC: H04M1/27453
Filed: 1998-12-14
Abstract: PROBLEM TO BE SOLVED: To provide a selection device selecting an objective storage position with simple sound without recognizing a display content. SOLUTION: A memory 22 where storage information are stored in plural storage positions is given. Designation information designating peculiar sound agasint the respective storage positions can be stored. The storage positions are designated in a unified order by the operation of an UP key 19 or a DOWN key 20. Sounds peculiar to the storage positions are sequentially emitted from a speaker 23 and the storage position which desired sound emits is decided by the operation of a decision input means.
Patent JP-H10183429-A (JP)
Title: Apparatus for supplying stock fiber
Inventor: NAKAMOTO TERUO
IPC: D01G23/08
Filed: 1996-12-17
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for pneumatically dividedly feeding opened stock fibers, carried by pulsed air to a number of cards through fiber carrying ducts, which solves difficulties in effectively pulsing carrier air, encountered in the conventional apparatus which pulses carrier air merely by ejecting pressurized air intermittently through nozzles installed in the ducts. SOLUTION: This apparatus is equipped with a mechanism for pulsing carrier air at the stock fiber supply side in a fiber carrying duct, the mechanism being equipped with a nozzle body 3 installed in the fiber carrying duct to eject pressurized air and a solenoid on-off valve mechanism 5 to open/close a pressurized air supply circuit for the nozzle body 3, where the nozzle body 3 is provided with a throat and pressurized air ejection hole for the throat, and the solenoid on-off valve 5 is provided with an open-close interval regulating circuit to regulate time intervals for intermittent supply of pressurized air and a mechanism to control quantity of ejected air, in order to regulate open/close timing and manner of supplying pressurized air to the nozzle section, and also to regulate pulse cycles and pressure increasing/decreasing modes,  resulting from ejection of pressurized air into carrier air.
Patent JP-H10177743-A (JP)
Title: Optical recording medium
Inventor: MIYAMOTO JIICHI
IPC: G11B7/24085
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To obtain a high density optical recording medium capable of simple mastering, easy production of a replica and demodulation even when a read error takes place by providing prescribed spaces between adjacent positions of a groove and a prepit, a land and a prepit and a prepit and a prepit. SOLUTION: The medium has groove parts 84 and land parts 85 on a substrate, and both the groove parts 84 and the land parts 85 have information recording areas, where a broken part is formed in the groove parts 84 and the land parts 85, and prepits 82 as minute pits to make specific light different in phase are disposed in this part to stand in extended lines of a boundary parts between the groove parts and the land parts respectively. The prepits 82 are positioned with their right and left sides in extending lines of the center lines of the groove parts 84 and the land parts 85 respectively, and no prepits 82 are disposed on both sides of each individual extended line at the same time, where information tracks are constituted in the groove parts and the land parts and also in their extended lines respectively.  Consequently, for instance, when the land art 85 is scanned with a light spot, only either of the two lined pits are always reproduced, and hence there is nothing to worry about to generate cross talk.
Patent JP-H10174656-A (JP)
Title: Lid for pan and pot
Inventor: TAKEDA TERUHIKO
IPC: A47J36/06
Filed: 1996-12-18
Abstract: PROBLEM TO BE SOLVED: To effectively utilize wt. of a lid, to keep hermeticity between the lid and a pan and a pot and to efficiently heat and cook an article to be cooked under a condition being as high temp. as possible by making the outer diameter of the lid for the pan and the pot larger than the outer diameter of the top end of the pan and the pot and forming a recessed peripheral channel in which the top end part of the pan and the pot is inserted. SOLUTION: A lid 1 has a quality of the material made of wood and is a flat circular plate with a definite thickness, and a recessed peripheral channel 3 in which the top end of the pan and pot is inserted is formed on the underside and a grip 4 is fixed on the top face. This recessed peripheral channel 3 has a depth of at least approximately 2-5mm and the top end of the pan and the pot is tightly inserted therein and is formed in a trapezoid cross-section wherein the width of the channel on the surface is wider than the width of the channel on the bottom of the channel.  Then, when the lid 1 with a larger diameter is placed on the top end of the pan and the pot, a contact pressure between the top end of the pan and the pot and the lid 1 is provided by wt. of the lid 1 and when the top end of the pan and the pot is inserted into the recessed peripheral channel 3, the contact pressure is brought into contact with the face of the bottom of the channel to improve hermeticity between the lid 1 and the top end of the pan and the pot, and a space for cooking in the pan and the pot is kept under a definite high temp. and high pressure condition by the wt. of the lid 1.
Patent JP-H11184977-A (JP)
Title: Character recognition device
Inventor: HAI TOUZEN
IPC: G06K9/72
Filed: 1997-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a character recognition device that correctly recognizes an input character displayed by a hierarchical structure even where a specific phrase is omitted. SOLUTION: In a character recognition device that is equipped with an observation means 1 for converting inputted character data into an electric signal, a feature extraction means 2 for extracting features from these character data, a collation means 3 for collating a character with a dictionary 4 on the basis of the extracted feature and a word dictionary 8 in which a word collated with a candidate character by this collation result is stored, a word table 7 is provided in which a word of which specific phrase is omitted and a word of which specific phrase is not omitted is recorded and, when a specific phrase is deleted in the character inputted from the observation means 1, an inputted character can be read by being collated with the word of the word table 7 the specific phrase of which is omitted even if the specific phrase is omitted.
Patent JP-2000184594-A (JP)
Title: Method for programming distribution system
Inventor: EGAWA SUSUMU
IPC: H02J3/00
Filed: 1998-12-14
Abstract: PROBLEM TO BE SOLVED: To program with high accuracy by means of automatic computation in a short time by generating a programming procedure for power supply failure resolving plan using a genetic algorithm if any failure occurs in power supply, and generating the new installation plane for distribution equipment if power supply failure is not resolved. SOLUTION: If it is decided that power supply failure occurs, it is decided that the power supply failure is on corresponding distribution lines A31-3, B31. When power supply failure resolving operation is performed, a change in the switching combination of a switching device 8 and a linkage switching device 9 mounted in the paths of the distribution lines A31-3, B31 and the second distribution line 6 is simulated with a genetic algorithm on a workstation. If it is decided that the power supply failure cannot be resolved on a present distribution device, a new installation plan for the distribution device is generated so that no power supply failure may occur. It is thus possible to conduct a power distribution system plan with high accuracy and uniformly in a short time.
Patent JP-H07198947-A (JP)
Title: Optical transmission tube
Inventor: ISHIHARADA MINORU
IPC: G02B6/00
Filed: 1993-12-28
Abstract: PURPOSE:To obtain an optical transmission tube having high surface luminance which can be safely used in an environment such as in water by specifying the average roughness of the inner surface of the clad material. CONSTITUTION:The optical transmission tube consists of a transparent cylindrical clad material 1, transparent core material which fills the clad material 1 and sealing caps 3. In this method, as for the material to form the hollow tubular clad material 1, a flexible material which can be formed into a tube and has lower refractive index than that of the core material 2 is used. The average roughness of the inner surface of the clad material 1 in contact with the core material 2 is specified to >=0.05mum, preferably 0.05-10mum, and more preferably 0.1-5mum. Thereby, during light entering through the one end surface of the core material 2 transmits through the core material 2, not all of the light is reflected on the inner surface of the clad material but partly effectively transmits through the clad material 1 to emit outside. Thus, the luminance of the inner surface of the the optical transmission tube is increased.
Patent JP-H05172446-A (JP)
Title: Snow making device
Inventor: KOBA TAKEO
IPC: F25C3/04
Filed: 1991-12-19
Abstract: PURPOSE:To obviate a cooling source exclusively used for a heat exchanger in a snow making device. CONSTITUTION:A heat exchanger 16 and an ice snow feeder 3 are arranged in a pipe 8, and ice and snow 6 are supplied from an ice snow manufacturing device 30 to an ice snow feeder 3 through the first conveyor 35 and an intermediate ice storing device 32. Then, ice and snow 6 are supplied to the heat exchanger 16 from the intermediate ice storing device 32 as a cooling source through the second conveyor 36.
Patent JP-H10179810-A (JP)
Title: Ball washing device
Inventor: TAKAHASHI KAZUMI
IPC: A63B69/36
Filed: 1996-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a ball washing device which has a good washing ability for a ball over its whole surface and can perform the washing efficiently. SOLUTION: A ball 1 cast into a bucket b1 is immersed in a washing water which is stored in the bucket b1 and heated by a heater b2 to a specified temp., and is exposed to a warm bath effect for a specified period of time. The ball is picked up by a lifter c4 and transported upward by a transport unit D. In proximity to the transport unit D, a washing unit E is installed, which is equipped with a plurality of columnar brushes, and the rotational drive is made so that the revolving speeds of the brushes differ. Accordingly each ball transported by the unit D is subjected to a so-called rub wash by two brushes and washed by a strong washing force.
Patent JP-H07163814-A (JP)
Title: Method for electric filtration
Inventor: NAGAURA YOSHIAKI
IPC: A61M1/36
Filed: 1993-12-10
Abstract: PURPOSE:To sterilize, inactivate or make adsorbed microorganisms, poisonous matters, etc., in city water, blood, etc., by passing electricity on the terminals of a filter medium made of a gas-permeable electrically conductive body. CONSTITUTION:Terminals 3 are attached on both ends of a filter tool 1 wherein a spherical filter medium 5 made of a gas-permeable electrically conductive body such as active carbon is filled. In addition, an electrode 2 or an electrode 6 is provided in such a way that it is brought into contact with the filter medium 5 in the filter tool 1 and electricity within a level which does not influence the blood and a living body is energized in the filter medium 5. Then, as adsorbent capacity of the active carbon is remarkably improved, microorganisms such as bacteria and viruses, ammonia, bilirubin, poisonous matters etc., existing in a soln. are sterilized, inactivated or adsorbed.
Patent JP-2001173933-A (JP)
Title: Incinerator
Inventor: SUYARI MAMORU
IPC: F23G5/26
Filed: 1999-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a grate shaped incinerator wherein even for any radioactive waste, in which thermoplastic resin and rubbers are blended, melts thereof are prevented from being fixedly deposited on a bottom of the incinerator or from closing the bottom of the incinerator or from falling into an ash removing chamber. SOLUTION: An incinerator 1 is adapted to have a grate structure 2 at a bottom of a body thereof, wherein the grate is abutted at substantially the center of the incinerator 1 and is supported on opposite sides of the incinerator 1 to open toward a lower portion of the incinerator 1, and a bottom side of the incinerator body 3 is formed in a stair shape downwardly toward the center of the incinerator from the opposite sides of the incinerator. Nozzle shaped injection outlets 12, 13, 14 are provided in step parts of each stair shape.
Patent JP-H07199089-A (JP)
Title: Attaching auxiliary tool for endoscopic device
Inventor: OKUWA HIDEKI
IPC: G02B23/24
Filed: 1993-12-29
Abstract: PURPOSE:To provide an attaching/detaching auxiliary tool by which an endoscope is prevented from being used without detaching an adapter and a hood after attaching them in the case the adapter and the hood are attached to/ detached from the tip of the endoscope. CONSTITUTION:The attaching auxiliary tool 1 is used at least at the time of attaching a tip adapter 10 in the endoscope 1 where the adapter 10 is detachably attached, and is constituted so that the endoscope 1 is not normally used in a state where the tool 11 is attached to the endoscope 1, whereby the endoscope 1 is not used without detaching the adatper 10 after attaching it when the adapter 10 is attached to/detached from the tip of the endoscope 1.
Patent JP-2000166819-A (JP)
Title: Armrest storing box of western-style toilet
Inventor: MATSUDA EMIKO
IPC: A47K17/02
Filed: 1998-11-30
Abstract: PROBLEM TO BE SOLVED: To enable going to stool while sitting at comfortable seated posture and taking out necessary items, and storing various fixtures. SOLUTION: A left and right armrest style storage boxes B1, B2 in a pair are provided on the left and right sides of a Western-style toilet respectively so as to be pulled out from the front side of the toilet. In the boxes, a case for storing small article such as bathroom tissue rolls, napkin, detergent, etc., a container for dusting, a dust bin, and a container for toilet accessories are provided separately, and a bag-shaped drawer is provided on the front side of the container of dusting things for putting in or taking out dusting things in the obliquely upward direction.
Patent JP-2001171784-A (JP)
Title: Transport container
Inventor: INANO KAZUO
IPC: B65D90/00
Filed: 1999-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a transport container wherein front and rear panels, right and left panels, and a bottom panel can be quickly built up even by one worker, and respective panels do not shake under the built-up state. SOLUTION: On the four peripheral edges of the bottom panel 1, front and rear base frames 4, 4, and right and left base frames 5, 5 are provided. The front and rear panels 2F and 2B, and the right and left panels 3L and 3R can be held under the standing posture under a temporary built-up state wherein the panels 2F, 2B, 3L and 3R are inserted in respective base frames 4, 4. Then, adjacent panels are erected, and the external surfaces of the front and rear panels 2F and 2B are received by a restricting frame 32 which is provided on the right and left panels 3L and 3R. By tilting lock levers 20 which are provided on both of the right and left sides of the upper ends of the front and rear panels 2F and 2B to a locking posture, the upper frames 15 and 28 of the adjacent panels are locked and engaged at the same time.