baber/WOPTO huggingface dataset:
Patent JP-2001263725-A (JP)
Title: Dehumidifying system, humidifying system, and dehumidifying/humidifying system
Inventor: KADOWAKI KAZUHIKO
IPC: F25B9/00
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a dehumidifying apparatus, a humidifying system, and a dehumidifying/humidifying system which does not have any possibility of a house being damaged owing to water leakage and have no need of the use of a pump for simple maintenance. SOLUTION: An evaporator 18 is provided lower than a condenser 16 of a regeneration passage 3. A refrigerant R134a is filled in a refrigerant circuit composed of the condenser 16, the evaporator 18, check valves 16, 17, and a refrigerant tank 19. The refrigerant circuit permits the refrigerant R134a to be subjected to natural circulation with the aid of a difference of heights of the condenser 16 and the evaporator 18, whereby there is eliminated water leakage without the possibility of a house being damaged and without the need of the use of a pump and the need of any maintenance with simplified inexpensive construction.
Patent JP-2001269675-A (JP)
Title: Method and device for process of sewage water
Inventor: KATO TAKESHI
IPC: C02F1/78
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To make the structure of a sewage processing device compact by using a catalyst having a large specific surface area and to make the maintenance such as replenishing and exchanging easy when the catalytic function deteriorates. SOLUTION: The device has a reaction region 2 equipped with a diffuser 21 which emits an ozone-containing gas in the lower part of the region showing a V-shape cross section so as to allow the introduced sewage water to react with a floating catalyst in the presence of the ozone, and has a separation region 3 formed as divided around the reaction region 2. In the region 3, the floating catalyst in the reaction processed water is separated by settling, and the region 3 has a water collecting groove 31 in the upper part which can drain the supernatant liquid. The separation region 3 has a discharge port 32 to discharge the settled and concentrated catalyst, and the lower end in another division is provided with a circulation port 33 connected to the reaction region 2.
Patent JP-2001274810-A (JP)
Title: Method for transferring priority data
Inventor: YUBIHARA TOSHIYUKI
IPC: H04W84/12
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a priority data transfer method for performing retransmission processing at a time when packets collide on the basis of a packet priority degree. SOLUTION: When the collision of the packets with each other is detected in the case a transmission packet from a slave station 3C and a transmission packet from a relay station 2B are simultaneously transmitted to a relay station 2A, this priority data transfer method calculates the back off times of the colliding packets on the basis of the number of hops recorded in the number of hops recording fields of the colliding packets. Then, a probability of transmitting a packet without colliding with another packet in the case of performing retransmission becomes large so that a packet where the number of hops is large can preferentially be transmitted because the more the number of hops is, the shorter a back off time is set to be.
Patent JP-2001274281-A (JP)
Title: Power device
Inventor: MASUDA TSUGIO
IPC: H01L25/07
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a power device which can improve insulation of its metallized portion and can increase resistance to the stress generated in its metallized portion. SOLUTION: The power device has a ceramic substrate (2), a metallized portion (3) laminated on the ceramic substrate (2), a conductor portion (5) laminated on the metallized portion (3) via a junction (4), and a ceramic-coated portion (6) which covers a portion or the whole of the surface of the metallized portion (3) wherein it is exposed to the external and which covers a portion or the whole of the surface of the ceramic substrate (2) wherein its ceramic is exposed to the external.
Patent JP-2001279555-A (JP)
Title: Cloth having anti-pilling property
Inventor: TAKEHARA KATSUMI
IPC: D06M101/16
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a cloth made of such staple fiber that is difficult to form pills themselves, and therefore having a quite different anti-pilling property from that of conventional anti-pilling cloths on which the pills once formed are fallen. SOLUTION: In this cloth made of the staple fiber, the stable fiber has such a cross section vertical to a longitudinal direction of the fiber that satisfies the inequality (1), 0.3<=S1/S2<=0.7 (S1 is a cross-sectional area of the fiber; and S2 is an area of the circumscribed circle of the fiber), and the cloth does not show any local minimum in a graph of time versus the anti-pilling property, when measured by the ICI anti-pilling test (according to JIS L1076), and further the cloth has an anti-pilling grade of >=3, when measured after performing the above test for 5 hr.
Patent JP-2001270181-A (JP)
Title: Carriage guide shaft for printer
Inventor: TANI MASATO
IPC: B41J19/00
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a carriage guide shaft for a printer, capable of being reduced in the friction characteristics of its surface and in manufacturing cost. SOLUTION: A low friction film 11 containing a low friction solid lubricant as a main component is formed on the surface of the plating film 12 applied to the peripheral surface of the carriage guide shaft 4 over the range for guiding a carriage 3 of the carriage guide shaft.
Patent JP-2001278383-A (JP)
Title: Assembling type lightweight container
Inventor: KAWANOBE MASARU
IPC: B65D88/12
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To be durable in the carriage, storage and the like without damaging the strength as a container while reducing the weight of the assembling type container. SOLUTION: The assembling type container 2 is provided with a bed frame material 40 so set on the upper face of a pallet 6 as to form a lower storage space 41 and a plurality of side wall panels 10 and 12 mounted to be assembled freely on the upper end of the bed frame material 40 and so constituted of thermoplastic resin hollow structural plate 16 and 18 as to form a storage space 45 inside together with the storage space 41 on the lower end side constituted of thermoplastic resin hollow protective frame 32, and the ratio (H2/H1) of the height H2 of the side wall panels 10 and 12 to the height H1 of the bed frame material 40 is in the range of 1-4, preferably 2.5-3.5.
Patent JP-2001290390-A (JP)
Title: Electrophotographic sensitive body
Inventor: SAKAI YASUSHI
IPC: G03G21/00
Filed: 2000-04-04
Abstract: PROBLEM TO BE SOLVED: To prevent irregular density or the like from being caused in a formed image in forming an image by using an electrophotographic sensitive body where a projected part provided on a conductive member is made to be thrusted into a non-conductive layer formed on a cylindrical conductive base body so as to make the conductive member conduct through the conductive base body by restraining the deformation of the conductive base body. SOLUTION: In this electrophotographic sensitive body where the projected part 21 provided on the conductive member 20 is made to be thrusted into the non-conductive layer 11 formed on the cylindrical conductive base body 10 so as to make the conductive member conduct through the conductive base body, the projected part on the conductive member is provided in the axial direction of the conductive base body and made to pierce through the non- conductive layer formed on the conductive base body by pressing the projected part to the end face part of the cylindrical conductive base body in the axial direction.
Patent JP-2001288325-A (JP)
Title: Photopolymerizable antistatic agent composition for optical disk
Inventor: OHORI TATSUYA
IPC: G11B7/257
Filed: 2000-04-04
Abstract: PROBLEM TO BE SOLVED: To provide a photopolymerizable antistatic agent composition for optical disk having high compatibility and curability and giving a cured product having good surface resistivity immediately after curing as well as after the accelerating aging test. SOLUTION: The objective photopolymerizable antistatic agent composition for optical disk contains (A) 100 pts.wt. of a polymerizable unsaturated ethylenic compound containing >=40 wt.% (meth)acrylate compound containing hydroxy group, (B) 0.5-10 pts.wt. of a perfluoro compound expressed by general formula (1): [CF3(CF2)nSO2]2NLi ((n) is 0-5) and (C) 0.5-10 pts.wt. of a radical photopolymerization initiator.
Patent JP-2001288781-A (JP)
Title: Seal structure of operation chamber for construction machine
Inventor: NISHISAKA YOSHIO
IPC: H02G3/22
Filed: 2000-04-05
Abstract: PROBLEM TO BE SOLVED: To reliably prevent noise and dust from entering from the gap between adjacent hoses, or the like, when slits that are formed in a grommet, hydraulic hoses, and the like are bundled. SOLUTION: When a grommet 4 is fitted to the through hole of a floorboard for partitioning the operation room of this construction machine and the outside, a plurality of insertion holes are provided at the grommet 4, and each one hydraulic hose or electric harness is inserted into each insertion hole. Also, when the hydraulic hoses are bundled for insertion, a seal member is inserted.
Patent JP-2001287125-A (JP)
Title: Jig for assembling frame material for panel
Inventor: SHIONO MINEO
IPC: B23P21/00
Filed: 2000-04-05
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive jig for assembling frame material for panel with a simple mechanism capable of positioning a frame material even when a sash is attached along a vertical sash. SOLUTION: A stopper piece 2 in order to position the frame material on a table surface 12 is pivoted by a shaft 24 under the table surface for having an end part 21 of the stopper piece 2 emerge from a slit 13 of a table by rotation by a couple originating from weight unbalance of the stopper piece 2.
Patent JP-2001292192-A (JP)
Title: Equipment and method for infrared communication
Inventor: SATO YASUNORI
IPC: H04W84/10
Filed: 2000-04-07
Abstract: PROBLEM TO BE SOLVED: To provide equipment and a method for infrared communication, capable of enabling a user to recognize received data. SOLUTION: When data transmitted by infrared communication is received, data receiving processing is performed (step S3) to fetch this. Subsequently, OID data is extracted from data on a received IrWW format (step S4) and based on binary data transmitted with this extracted OID data, the king of the OID data is discriminated (step S5). Furthermore, whether is a display content equipment to this discriminated OID data is judged (step S6), and when there is one, the corresponding display content is read from a table to performed data kind display on an LCD (step S7). In this case, performing of processing corresponding to this kind data is judged by the presence/absence of the detection of prescribed switch operation (step S8) and in the case of being detected, this data is stored in a RAM 10 to perform processing.
Patent JP-2001286236-A (JP)
Title: Porous concrete seaweed bed
Inventor: KIKUCHI SEIJI
IPC: A01K61/00
Filed: 2000-04-07
Abstract: PROBLEM TO BE SOLVED: To provide a porous concrete seaweed bed capable of facilitating the attachment of microorganisms to the concrete surface, increasing the adhesive power of spores of seaweeds, growing the spores thereof and affording a raising farm for young fishes in which various species of organisms easily live. SOLUTION: This porous concrete seaweed bed (1) comprises a porous concrete body (3) formed into a semielliptical shell state and having plural through- holes (5) communicating from the surface with the interior of the shell and plural mounting holes (3c) for mounting each artificial sea grass device (6) and composing the artificial sea grass device (6) of artificial sea grasses (8) formed of plural slender ribbonlike and foliated bodies (9) and holding bodies (11) capable of holding the lower ends of the artificial sea grasses (8) and fixing the artificial sea grasses (8) to the mounting holes (3c) in the porous concrete seaweed bed (1) composed of the artificial sea grass device (6) and the porous concrete body (3).
Patent JP-2001251695-A (JP)
Title: Acoustic unit installing structure and its installing tool
Inventor: HIRAI YOSHIHIRO
IPC: H04R1/02
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To obtain the excellent and original sound of an acoustic unit by surely interrupting-off external vibration transmission from an installing surface side to the acoustic unit and also freely and originally vibrating the acoustic unit itself. SOLUTION: The acoustic unit 10 is installed on an installing surface 11 in structure. In the structure, a dot contact member 3 in point contact with the bottom surface 14 of the unit or the installing surface 11 and vibration absorbing elastic body 2 are continuously disposed between the bottom surface 14 and the surface 11 in a direction connecting the surface 14 and 11.
Patent JP-2001293973-A (JP)
Title: Original paper roll of heat-sensitive stencil printing
Inventor: KIDA KENJI
IPC: B41N1/24
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To provide an original paper roll of heat-sensitive stencil printing which is free from perforation failure even in the core part of the roll and realizes the printing of a beautiful image. SOLUTION: This original paper roll of heat-sensitive stencil printing is a roll around which the heat-sensitive stencil paper made up of a thermoplastic resin film and an ink permeable porous support, is wound. In addition, the original paper roll shows that when the glossiness of the surface part of the roll is given as G and the roll hardness is given as H, G/H is 0.5-3.
Patent JP-2001295660-A (JP)
Title: Engine generator
Inventor: SAITO SHINICHI
IPC: F01P5/10
Filed: 2000-04-14
Abstract: PROBLEM TO BE SOLVED: To increase cooling efficiency of the generator of an engine generator. SOLUTION: An engine 2, an outer rotor type generator 3, and a cooling fan 5 are disposed in parallel with each other in the rotating axis direction. A cooling air leading hole 20 passing via the cooling fan 5 in the rotating axis direction is provided, and a through-hole 11b corresponding to the cooling air leading hole 20 is provided in an outer rotor 11. The surface of the cooling fan 5, on the opposite side of the generator 3, is allowed to communicate with the inside of the outer rotor 11 through the cooling air leading hole 20 and a communication hole 11b to lead a part of the cooling air, formed according to the rotation of the cooling fan 5 directly from the cooling fan 5 side into the generator 3.  The opening area of a discharge side opening part 20b of the cooling air leading hole 20 is formed larger than the opening area of a suction side opening part 20a, the pressure on the discharge side opening part 20 becomes negative, and the flow of the cooling air occurs from the suction side opening part 20a to the discharge side opening part 20b.
Patent JP-2001295224-A (JP)
Title: Suspended scaffold
Inventor: UENO KOTA
IPC: E01D21/00
Filed: 2000-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a suspended scaffold capable of increasing a suspension span, being suspended extremely stably, and being directly suspended without requiring a bridge member even when the interval between support members is wide or construction is conducted along the transverse direction of the support members. SOLUTION: This suspended scaffold comprises long girders 10 freely suspended from the required support members 1 such as the girders of a bridge via suspension members 2, receiving members 4 each freely fitted to the upper face of the girder 10 along its longitudinal direction and having latch grooves 5 on both sides, and square body-like scaffolding boards 6 each having latch pieces 7 latched on the latch grooves 5 of the receiving member 4 and freely installed between the receiving members 4.
Patent JP-2000333242-A (JP)
Title: Mobile communication system
Inventor: YAMAZAKI SHIGERU
IPC: H04W48/16
Filed: 2000-04-19
Abstract: PROBLEM TO BE SOLVED: To realize smooth and efficient operation by providing a manual operation switch starting a control channel acquisition operation for a mobile. SOLUTION: A moving switch executing a down control channel(Cch) acquisition algorithm is provided for a mobile telephone terminal (ML). Usually, a function for visually displaying the electric field level of reception Cch by an LCD is provided for ML. When a user judges that the electric field level which is in the middle of reception at present is small based on these, the Cch search manual operation switch 10 on the operation key of ML is depressed. The ML whose switch is depressed searches Cch. When different Cch is acquired, a position is registered. Switches 10 and 11 are positioned on an uppermost step part in plural switch groups and a different function switch is positioned between the switches 10 and 11. Since the manual operation switch for Cch search 10 is provided for ML, Cch is switched to better Cch before Cch cannot be received on the ML side.
Patent JP-2001305329-A (JP)
Title: Method for manufacturing cholesteric liquid crystal color filter
Inventor: ICHIHASHI MITSUYOSHI
IPC: G02B5/20
Filed: 2000-04-20
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a cholesteric liquid crystal color filter without necessitating a plurality of light sources or an interference filter, capable of both pattering and fixing of a liquid crystal compound by irradiation with single light, further with no color slippage and with high clearness. SOLUTION: The method for manufacturing the cholesteric liquid crystal color filter is characterized by containing at least one step to imagewisely expose and pattern a cholesteric liquid crystal composition containing at least one king of liquid crystalline polymerizable monomer, at least one king of photoreactive chiral compound and at least one kind of a polymerization initiator with first light and subsequently to photopolymerize and harden it with second light, by keeping the illuminance of the first light in a level not to cause a polymerization reaction of the polymerizable monomer and by keeping the illuminance of the second light in a level to maintain increase of half band widths of selective reflection wavebands of respective patterned pixels to be <=10%.
Patent JP-2001308695-A (JP)
Title: Output buffer circuit
Inventor: INAMURA TADAYUKI
IPC: H03F3/72
Filed: 2000-04-20
Abstract: PROBLEM TO BE SOLVED: To provide an output buffer circuit which enables the speed-up of the output signals for the small input signals with keeping the enough capacity of the main buffer and the predetermined fan-into the pre-buffer. SOLUTION: The output buffer circuit has a pre-buffer consisting of two current amplifiers which amplify the same small signals and a main buffer consisting of two current mirror circuits which stabilize and amplify the signals from the current amplifiers. Also, this circuit has the output made up of a complementary circuit consisting of the two output stages in the current mirror circuit and can obtain the output signal of a complementary output.
Patent JP-2001305308-A (JP)
Title: Micro optical device and method for holding the same
Inventor: MIYAURA TOMOKO
IPC: G11B7/22
Filed: 2000-04-21
Abstract: PROBLEM TO BE SOLVED: To provide a micro optical device having a small effective diameter which can be surely held by a holding jig and to provide a method for holding the device. SOLUTION: The micro optical device is a lens, mirror or the like having <=2 mm effective diameter and has a holding region 12 of 0.1 to 1 mm width in the outside of the effective region 11 of the lens 10. The lens 10 is vacuum sucked by a sucking port having an inner diameter at least larger than the effective region 11. Or, a pair of flat parts may be formed on the side face of the device such as a lens and a mirror to pinch the device on the flat parts with precision tweezers. Further, a recess or V-shape groove may be formed on the side face of the device to hold the device by hooking the top of a holding jig on the recess or V-shape groove.
Patent JP-2001187465-A (JP)
Title: Head drive circuit for impact printer
Inventor: WATAMURA HISASHI
IPC: B41J2/30
Filed: 2000-04-24
Abstract: PROBLEM TO BE SOLVED: To reduce useless power consumption in a head drive circuit and to reduce the size of a power supply. SOLUTION: An impact dot printer comprises a print head wherein a driver transistor 33 is connected in series with a head coil 59 for driving a print wire and subjected to ON/OFF driving with a pulse 32 thus supplying a drive current i to the head coil 59 and driving the print wire. Input of a DC/DC converter 2 is connected to the joint of the head coil 59 and the driver transistor 33 and the output of the DC/DC converter 2 is connected to the joint of a power supply 34 and the head coil 59. The DC/DC converter 2 clamps a high voltage induced in the head coil 59 when the driver transistor 33 is turn OFF at a constant level, e.g. 90 V, and converts it into the voltage of the power supply 34, e.g. 35 V. Consequently, energy stored in the head coil 59 is not wasted by the transistor 33 but returned back to the power supply 34 and reused.  Input voltage of the DC/DC converter 2 is held at the constant level by an initial charging circuit 4.
Patent JP-2001303125-A (JP)
Title: Jig for quenching outer surface of hollow cylindrical member by induction heating
Inventor: HASEGAWA HIROSHI
IPC: H05B6/10
Filed: 2000-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a quenching jig for performing induction heating and quenching of the outer surface of a hollow cylindrical member. SOLUTION: The quenching treatment is performed such that a sealing member 12 supported so as to be water-tightly rotatable with a cooling nozzle 11 is brought into water-tightly contact with one end side of the hollow part 1a of the hollow cylindrical member 1, and a driving member 21 is brought into water-tightly contact with the other end side of the hollow part 1a, and the hollow cylindrical member 1 is rotated with a driving gear 22 while flowing cooling liquid into the hollow part 1a through an introducing hole 11a of the cooling nozzle 11 and an exhausting hole 21b of the driving member 21, and the outer surface is induction-heated with a heating coil 3. By this way, since the inner surface of the cylindrical part is cooled and only the outer surface is heated, even in the case of the thin cylinder, a uniformly quenched layer can be formed.
Patent JP-2001303719-A (JP)
Title: Wind resistant plain roof tile
Inventor: TOKI SEIYA
IPC: E04D1/34
Filed: 2000-04-26
Abstract: PROBLEM TO BE SOLVED: To solve a problem that the overlapping quantity in the flow direction in the distribution cannot be adjusted. SOLUTION: A locking recess with an upper surface thereof inclined downward of a head side is provided on an end face of a bottom side of a roof tile body, a locking member 12 more gradually inclined than the upper surface of the locking recess is provided on a back side of the head side of the roof tile body, and the wind resistant plain roof tile with a base end side of the locking member 12 fixed in an elastically deforming manner is roof in a zigzag manner so that a tip of the locking member 12 of the upper wind resistant plain roof tile is inserted in the locking recess of the lower wind resistant plain roof tile, and even when the wind resistant plain roof tile in the roofed condition is allowed to slide in the flow direction, the base end side of the locking member 12 is elastically deformed,  the tip of the locking member 12 constantly abuts on the upper surface of the locking recess, and the head side of the upper wind resistant plain roof tile is pressed against and fixed to the lower wind resistant plain roof tile by the elastic restoring force on the base end side of the locking member 12.