baber/WOPTO huggingface dataset:
Patent JP-H02176597-A (JP)
Title: Fast breeder neutron flux detecting device
Inventor: ARASHIDA GENJI
IPC: G21C17/108
Filed: 1988-12-28
Abstract: PURPOSE:To detect a local increase of the neutron flux at a large-sized core speedily by detecting the quantity of variation of the neutron flux caused by some control rod by neutron detectors even if the neutron flux varies. CONSTITUTION:The neutron flux detectors 2 are arranged at the outer peripheral part of a fast breeder around the core 1. Then analytical evaluation is performed previously and at least four detectors are arranged within neutron flux larger than the scrum set value can be detected if the neutron flux around the core 1 increases as a result of the extraction of one control rod 3. Namely, at least four detectors 2 are arranged within the range wherein neutron flux larger than a scrum set value can be detected by the extraction of one of all the control rods 3. At this time, the system is separated into four channels, so the number of the detectors 2 is a multiple of 4. Consequently, the necessary irreducible number of detectors 2 is determined. The reactor is therefore stopped in safety if one or two detectors are troubled.
Patent JP-2001148594-A (JP)
Title: Electronic device with shield case
Inventor: KITADE KAZUHIKO
IPC: H05K9/00
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To provide an electronic device with a shield case exhibiting high positional accuracy at the time of fixing the shield case to a board, excellent shield performance and high reliability of mounting. SOLUTION: Engaging recesses 4 are made in the side face of a board 1 for surface mounting a device 2 and a shield case 3 is provided with a plurality of clicks 6 inserted into the recesses 4. The clicks 6 engage with the recesses 4 while imparting urging force through resiliency so that the board 1 is grasped surely by means of the plurality of clicks 6.
Patent JP-2000155236-A (JP)
Title: Manufacture of optical circuit component and optical fiber component
Inventor: TAMURA YASUAKI
IPC: G02B6/30
Filed: 1998-11-19
Abstract: PROBLEM TO BE SOLVED: To process obliquely a connection end surface of an optical circuit component or an optical fiber component by sharply reducing a grinding process or without the grinding process. SOLUTION: By using a cutter 10 supporting a spindle 11 fitting a rotary grindstone 13 to a main shaft 12 so that the main shaft 12a of the spindle 11 is arranged obliquely for the direction 14a parallel to a horizontal surface of a work hold table 14 for the work hold table 14, a PLC substrate 20 held on the work hold table 14 so that the longitudinal direction of its waveguide becomes parallel to the horizontal surface of the work hold table 14 is cut off.
Patent JP-H08155462-A (JP)
Title: Decomposing method for ammoniacal nitrogen
Inventor: SHIMAMUNE TAKAYUKI
IPC: C02F1/461
Filed: 1994-12-02
Abstract: PURPOSE: To provide an ammoniacal nitrogen-decomposing method which is simple and produces no harmful byproducts to solve a problem caused by presently employed biological treatment, etc., that conversion of ammoniac nitrogen into nitrogen is far from satisfactory from the view points of maintenance, operation complexity, etc. CONSTITUTION: Ammoniacal nitrogen and an oxygen-containing gas are supplied to one 4a of a pair of catalytic layers and to the other 4b, respectively, and then both are brought into contact with each other through a solid electrolyte 2 to decompose and convert ammoniacal nitrogen to nitrogen and at the same time both catalytic layers are short-circuited by a conductive wire 6 to take out energy from load. Consequently, conversion from a harmful substance to harmless substance and energy production are simultaneously carried out.
Patent JP-2000153261-A (JP)
Title: Method for increasing bulk density of waste plastic
Inventor: KOBAYASHI YOSHIKAZU
IPC: B29B9/00
Filed: 1998-11-19
Abstract: PROBLEM TO BE SOLVED: To treat a large quantity of various shaped plastic waste by continuously forming into a granular material having a large bulk density, to granulate for the purpose of re-utilization even as various kings of the materials are mixed, to easily transport by a conveyer or the like and to manage to decrease the storage space. SOLUTION: The method for increasing the bulk density of the plastic waste is constituted of a coarsely crushing process 11 for coarsely crushing waste plastic articles W having a relatively small thickness such as sheet-like, film-like, bag-like, bottle-like and worked various shape by a crusher 12, a foreign matter removing process 13 for removing foreign matter of base materials such as metallic caps except plastic materials by a classifier, a pulverizing process 15 for pulverizing the plastic articles, from which the foreign matter is removed, by a pulverizer 16, a drying process 17 for drying the pulverized material upto average 5% by weight ratio and a granulating process 21 for continuously forming the granulated material by continuously supplying the dry plastic pulverized material to a granulator 50.
Patent JP-H04201989-A (JP)
Title: Ceiling crane
Inventor: AIZAWA YOSHIGO
IPC: B66C17/00
Filed: 1990-11-30
Abstract: PURPOSE:To prevent the waste of power at the time of maintenance or the like and shorten work time by providing an auxiliary beam extended in the intersecting direction below a main beam and a winding machine reciprocated along the auxiliary beam. CONSTITUTION:At the time of performing the maintenance of equipment, a main beam 3 is stopped at an intermediate part between the installation position and maintenance area A of the equipment, and a trolley 5 is placed around the end part of the main beam 3. Transport work is performed in relation to each equipment by an auxiliary beam 11 and a winding machine 12. With the provision of the auxiliary beam 11 travelling being extended in the orthogonal direction to the main beam 3 below the main beam 3, and the hoisting machine 12 reciprocated along the auxiliary beam 11, there is no need to use the trolley 5 and the main beam 3 for the transportation of comparatively light load at the time of maintenance or the like by driving the auxiliary beam 11 and the winding machine 12. Rapid work can be thereby performed without wasting power.
Patent JP-2001148044-A (JP)
Title: Wrapped coin discharging device
Inventor: KAYAHARA KOSAKU
IPC: G07D1/04
Filed: 1999-11-19
Abstract: PROBLEM TO BE SOLVED: To provide a wrapped coin discharging device capable of storing more wrapped coins within a limited space. SOLUTION: A discharge object cassette in which wrapped coins to be discharged are stored and a cassette being lower by one stage are located within the turning radius R of a discharge lever 50, the arrangement pitch of a cassette is determined so as to position the cassette being upper from the discharge cassette by one stage outside the turning radius, a pushing up mechanism 51 which pushes up the cassette being lower than the discharge cassette by one stage backward and retracts the cassette outside the turning radius of the ejection lever is provided within a discharge unit, the pushing up mechanism pushes up the cassette backward and retracts the cassette outside the turning radius of the discharge lever, thus the wrapped coins are discharged from the discharge cassette by the discharge lever.
Patent JP-H09164789-A (JP)
Title: Roll-shaped recording paper
Inventor: KATAHIRA HIROAKI
IPC: B65H19/10
Filed: 1995-12-19
Abstract: PROBLEM TO BE SOLVED: To prevent the adverse effect to the printing quality by forming a beautiful cut end without using scissors or making individual differences and leaving a section to be bonded on a pasted lower layer face. SOLUTION: A perforation cut section 15 formed on the starting end side is provided, and a pasted section 12 is peeled off at the time of using a roll- shaped recording paper 13, and at that time, the perforation cut section 15 is cut off to form a beautiful cut end without making individual differences. At that time, the perforation cut section 15 is formed on a position away from the pasted section 12 by one winding or more, and when the perforation cut section 15 is cut off, a section 16 to be bonded on the lower layer face is not remaining on the side to be used in printing and the adverse effect is not produced for the printing quality.
Patent JP-2000119959-A (JP)
Title: Antimicrobial treating agent for fiber
Inventor: KISHIOKA HARUKUNI
IPC: D06M11/00
Filed: 1998-10-14
Abstract: PROBLEM TO BE SOLVED: To obtain a transparent antimicrobial treating agent for fiber, excellent in preservation stability, and capable of providing an antimicrobial fiber excellent in resistance to washing by including a cationic compound having the antimicrobial properties, and an organic phosphonic acid (salt) or the like. SOLUTION: This antimicrobial treating agent for fiber contains (A) one or more kinds selected from cationic compounds having antimicrobial properties such as benzalkonium chloride preferably in the proportion of 0.05-5%, (B) an organic phosphonic acid (salt) such as tri(methylenephosphonic acid)amine preferably in the proportion of 0.05-5%, and (C) ammonium (bi)carbonate preferably in the proportion of 0.05-5%.
Patent JP-H08154944-A (JP)
Title: Bipole electrode knife
Inventor: KAWABATA TAKASHI
IPC: A61B18/14
Filed: 1994-12-06
Abstract: PURPOSE: To prevent shortcircuiting between electroconductive filaments and slipping of the electroconductive filaments off a spacer by forming mobile margins on fitting mouths of holes of the spacer to restrict the rotation and twisting of the electroconductive filaments with a reduction in the bending of the electroconductive filaments. CONSTITUTION: A bipole electrode knife is made up of a tube 1, first and second electroconductive filaments 2 and 3, an electroconductive filament operating section 4 and a spacer 5. A tube 1 has a lumen 8 and the electroconductive filaments 2 and 3 and the like are inserted through the lumen 8. The tips of the first and second electroconductive filaments 2 and 3 exposed from a far end 7 of the tube 1 are fitted into holes of the spacer 5 and coupled being insulated electrically through the spacer 5 to form a loop 15 between the spacer 5 and the far end of the tube 1. The spacer 5 comprises an electrically insulating material and has the two holes 16 to fit the tips of the first and second electroconductive filaments 2 and 3 and moreover, mobile margins 17 of the electroconductive filaments 2 and 3 on the fitting mouths of the two holes.
Patent JP-H05164593-A (JP)
Title: Flow rate measurement device
Inventor: TADA FUMIHIKO
IPC: G08C19/26
Filed: 1991-12-13
Abstract: PURPOSE:To obtain high accuracy using a low frequency reference clock and enable battery driving as a result of low power consumption by prohibiting the next edge detection for a certain time after an edge detection of flow rate signal and taking long measuring time. CONSTITUTION:A frequency signal from an input terminal 1 is counted with a counter 2 and a reference clock generated by a reference clock generator is counted with a counter 7. When an input frequency signal is edge-detected at an edge detector 3, the count at the detection time in the counter 2 is stored in latch 4 and latch 8 stores the count in the counter 7. A calculator part 9 reads each count stored in the latches 4 and 8 and then clears a timer 5 and prohibits the edge detection of the detector 3. After a certain time, timer 5 is operated to enable edge-detection by the detector 3 and perform the next detection operation. Then the calculation part 9 calculates the average period of the flow rate signals using the counts at this time and previous time and calculates the flow rate. Therefore, measurement accuracy and measurement time are assured and low power consumption is realized.
Patent JP-H10185139-A (JP)
Title: Method and apparatus for producing gas from waste and using the gas
Inventor: MARTIN JOHANNES JOSEF EDMUND
IPC: F23G5/46
Filed: 1997-12-01
Abstract: PROBLEM TO BE SOLVED: To achieve a stabilized gasification process at a lower temperature and avoid the formation of violent slag and achieve favorably the combustion of a residue while avoiding pyrolytic coke at the same time. SOLUTION: In a method which gasifies waste for combustion, the waster material is introduced into a combustion device 1 and arrives at a combustion fire grate 6 where an air is supplied to the combustion fire grate by way of various kinds of lower fire grate air supply compartments ranging from 8a to 8e. In a first area, the air of stoichiometry or over is supplied thereto as so to burn up the waster. Since then, oxygen is mixed with the air which is usefull for the gasification process. At that time, the waste, whose level of the stoichiometry which reaches the gasification is adjusted so that it may be below the value. The combustible gas generated at that time arrives at a second combustion device 2 by way of an exhaust gas pipe where the gas is burnt by the supply of combustion air which exceeds the stoichiometry.
Patent JP-H04201655-A (JP)
Title: Car securtity system
Inventor: TEZUKA HIROYUKI
IPC: B60R25/10
Filed: 1990-11-30
Abstract: PURPOSE:To prevent the generation of the drive mistake caused by the erroneous operation by varying the characteristic code level of the data including the characteristic ID code which is previously determined, in plural times and restricting the state which can be controlled according to the number of times of receiving and confirming the characteristic ID code on a body side. CONSTITUTION:A remote controller 10 is equipped with a CPU 12 which receives signals from a switch 11 and starts operation, and when an operation starting signal is received from the switch 11, the CPU 12 sends out the characteristic ID code which is previously determined, to a modulation circuit 13 several times continuously. Accordingly, the data including the characteristic ID code is transmitted at lesst two times, varying each ID code level. After the signal received by the antenna 21 of a body 20 is received by a receiving circuit 22, and the signal is demodulated by a demodulation circuit 23, and supplied into a CPU 24. Accordingly, a prescribed control state operation among the control states is prohibited on the basis of the number of times of reception and confirmation of the received and demodulated ID code. Accordingly, the generation of the drive mistake caused by the erroneous operation can be prevented.
Patent JP-H07193384-A (JP)
Title: Cooling structure of electronic device
Inventor: OTAKE HIROTAKA
IPC: H05K7/20
Filed: 1993-12-27
Abstract: PURPOSE:To enable effective cooling by changing air flow distribution to a unit to be cooled according to temperature distribution of the unit to be cooled in a shelf structure which cools the unit to be cooled by a crossflow fan. CONSTITUTION:When a crossflow fan 3 is packaged parallel below a unit 2 to be cooled, a movable partition board 7 is provided to a shelf side in the middle of a ventilation flue of a crossflow fan suction surface 5 from a shelf suction surface 4. Thereby, it is possible to change air flow distribution to the unit 2 to be cooled and to realize effective cooling.
Patent JP-H0694094-A (JP)
Title: Cooling method for screw shaft
Inventor: OTA MAKOTO
IPC: F16H25/24
Filed: 1992-09-16
Abstract: PURPOSE:To prevent any seizure or binding from occurring by forming an interspace in the inner part of a screw shaft for a screw feed mechanism and a screw jack mechanism, fitting a heat pipe sealed with a working fluid and a wick therein, and passing a refrigerant in this pipe. CONSTITUTION:A heat pipe 5 in which a wick 3 and a working fluid are sealed is fitted in the inner part of a hollow structural screw 1, and both the ends are held by each of holed caps 4. This screw 1 is fitted in a nut 2 which is displace by rotation of this screw 1, or the screw 1 is displaced by rotation of the nut 2 otherwise, while local friction heat is produced in a sliding part by rotation of the screw 1 or the nut 2. The heat pipe 5 is of toroidal form made up with a hollow in the central part, through which a refrigerant conducting from a hole part of the cap 4 passes through. With this constitution aforesaid, the friction heat produced in the screw 1 is transferred to the heat pipe 5, and further transmitted to the refrigerant passing through an inner part of the heat pipe. Thus, the screw 1 is always kept in a constant temperature, and any local high temperature is restrained from occurring.
Patent JP-H11147518-A (JP)
Title: Paper box for display
Inventor: MIZUNO TOMIKAZU
IPC: B65D5/52
Filed: 1997-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a paper box for display, convenient for taking measurements of a sheet for making the box, causing no problem when the boxes are stored or transported in a state that they are manufactured, and capable of simply assembling the box for display. SOLUTION: A rectangular parallelopiped-shaped paper box comprises a front face sheet, a rear face sheet, right and left side sheets, a top face sheet and a bottom face sheet. The top face sheet comprises a top face outer sheet 8 which is connected to an upper end of the front face sheet via a perforation, and which has an insertion piece extending to the central part of an edge of the front face outer sheet, and a top face inner sheet 6 which is connected to an upper end of the rear face sheet via a fold, and in which a slit-like notch is formed at a substantially central part of the top face inner sheet. The insertion piece 16 of the top face outer sheet 8 is inserted into the notch 15 of the top face inner sheet 6 to be fixed thereto.  Continuous cutting lines 17a, 18 are provided in the front face sheet 3 and the left and the right side sheets 2, (4), and the bottom face sheet is formed as an automatically assembled bottom.
Patent JP-2001148834-A (JP)
Title: Data recording and reproducing device
Inventor: WAZAKI YASUSHI
IPC: G11B20/10
Filed: 1999-11-22
Abstract: PROBLEM TO BE SOLVED: To operate a backup system consisting of an active system and a standby system with a simple configuration. SOLUTION: Each of master/slave side transmitter control sections 2a, 2b is provided with a tape management reproducing device, and a tape output signal from a master side cassette automatic changer is supplied to a line input of a slave side cassette automatic changer. A mirror utility 6 instructs a status monitor 8 to change an event of a transmission list to a dummy tape event when no tape exists in the slave side cassette automatic changer. Thus, the event of the transmission list is switched to an event of the line input to which the master tape output signal is supplied by the slave side status monitor 8. Thus, even when no tape exists, the operation by the slave side can be attained.
Patent JP-H02276311-A (JP)
Title: Signal delay circuit and clock signal generation circuit using the same
Inventor: OSANAGA AKIRA
IPC: H03K5/133
Filed: 1989-12-22
Abstract: PURPOSE:To evade influence by dispersion in a specification source voltage, an ambient temperature, or a manufacturing condition, etc., applying control by a phase locked loop consisting of a charge pump circuit, a delay means, and a logic circuit. CONSTITUTION:A signal delay circuit is comprised of a reference current setting circuit 1, the charge pump circuit 2, a low-pass filter circuit 3, a delay circuit 4, and the logic circuit 5. The reference current setting circuit 1 sets respective reference current value for a current that flows in to and flows out from a capacitor at the charge pump circuit 2. When coincidence between the current capacity ratio of transistors 27 and 30 coincides with the inverse of a ratio of an input clock signal CLKIN to the pulse width of the output signal (c) of the logic circuit 5, an electric charge quantity flowing in the capacitor 31 becomes equal to the quantity flowing out from the capacitor, and the voltage value of an output signal (d) from the low-pass filter circuit 3 can be stabilized at an arbitrary value. At such a time, a delay quantity at each delay stage in the delay circuit 4 to which a constant voltage is supplied can be kept constant.
Patent JP-2001152193-A (JP)
Title: Detergent composition
Inventor: NAKAMURA MASAKI
IPC: C11D1/74
Filed: 1999-11-22
Abstract: PROBLEM TO BE SOLVED: To obtain a soap-based detergent composition not only excellent in safety and environment-preserving performances but also exhibiting excellent effects in improving deterging power. SOLUTION: This detergent composition comprises a surfactant mixture comprising 99-60 wt.% of a soap comprising a fatty acid and a countercation (the fatty acid being saturated or unsaturated and having a 10-22C, optionally hydroxyl group-containing linear or branched structure and the countercation being an alkali metal, an alkaline earth metal, ammonium, or the like) and 1-40 wt.% of a fatty acid polyglyceride (the fatty acid polyglyceride comprising a polyglycerol having a structure obtained by dehydrocondensation of 2-20 glycerol having bonded thereto 1-4 fatty acids via an ester linkage, the fatty acid being the same as that in the soap).
Patent JP-H10168496-A (JP)
Title: Particulate nonionic detergent composition and its production
Inventor: HORIE HIROMICHI
IPC: C11D3/10
Filed: 1996-12-11
Abstract: PROBLEM TO BE SOLVED: To obtain a detergent composition made proof against the deterioration of the constituent softener by an alkali and against the exudation of the nonionic surfactant by adding a nonionic gelling agent to a particulate composition comprising a nonionic surfactant, an alkali builder and a softening compound containing a positively charged nitrogen atom. SOLUTION: This composition comprises a nonionic surfactant, an alkali builder, a softening compound containing a positively charged nitrogen atom and an nonionic gelling agent. The nonionic surfactant is exemplified by a polyoxyalkylene alkyl ether or a polyoxyethylene alkyl ether and is used in an amount of desirably 15-40wt.% based on the composition. It is desirable that this composition contains an oil-absorbing carrier in addition to the above components.
Patent JP-H01173543-A (JP)
Title: Manufacture of single-base small fluorescent lamp
Inventor: IKEUCHI YOICHI
IPC: H01J9/22
Filed: 1987-12-25
Abstract: PURPOSE:To improve the appearance by coating a water-repellent material scattered by heat treatment on the inner faces of the expected connection portions of two glass tubes, coating a phosphor suspension on the inner faces of the glass tubes, baking it to form a fluorescent film, arranging the expected connection portions of two glass tubes near to each other, and melting them. CONSTITUTION:A water-repellent material 15 scattered by the heat at the time of heat treatment is selectively coated on the inner face of the expected connection portion (n) of a glass tube 14. A phosphor suspension is poured into the glass tube 14, a phosphor film 16' is coated on the inner face of the glass tube 14, then it is baked to form a fluorescent film 16 on the inner face of the glass tube 14. The expected connection portion (n) of the glass tube 14 is locally heated and softened. Two glass tubes thus manufactured are prepared, both 14 and 14' are arranged nearby in parallel and melted in a tubular shape, then a tubular junction 19 with no fluorescent film inside is formed between two glass tubes 14 and 14'. A fluorescent lamp with good appearance can be thereby obtained.