baber/WOPTO huggingface dataset:
Patent JP-2001328390-A (JP)
Title: Suction-type fountain pen
Inventor: HIGANO MASAHIDE
IPC: B43K5/06
Filed: 2000-05-22
Abstract: PROBLEM TO BE SOLVED: To provide a means for temporarily restraining the movement of the valve part of an inner ink tube prior to the shift of the valve part into a small diameter hole, when the inner ink tube is pulled out of the rear end of a barrel during writing in such a state that ink is sucked in an ink tank part, in a suction-type fountain pen which sucks the ink by reciprocating the inner ink tube with the valve part in the ink tank part. SOLUTION: A stepped part 28 is provided on the peripheral 11 face of the inner ink tube, and a temporary stopper member 30 which comes into contact with the stepped part 28 is provided on the peripheral wall face of a through hole 10 in a holding part for holding the inner ink tube. In addition, it is arranged so that the temporary stopper member 30 comes into contact with the stepped part 28 before the valve part 18 formed at the tip part of the inner ink tube moves from the large diameter hole 7 to the small diameter hole 8 of the ink tank part 9.
Patent JP-2001330877-A (JP)
Title: Rotation connecting mechanism
Inventor: KUNO TOSHIYA
IPC: G03B17/04
Filed: 2000-05-23
Abstract: PROBLEM TO BE SOLVED: To prevent the mutual contact of connecting members and to prevent malfunction caused by noise or electromagnetic induction by stabilizing the action of the connecting member. SOLUTION: A pair of hollow rotating members 7 and 8 to which a camera main body part and a camera lens part are attached is rotatably coupled, and the camera main body part and the camera lens part are electrically connected through a flat cable 9 housed inside the rotating members in this rotation connecting mechanism 20. Then, a spiral partition 21 for guiding the cable 9 is formed in the member 8. When a pair of rotating members 7 and 8 is relatively rotated, the cable 9 is guided by the partition 21 in the rotating member 8 even when the cable 9 is loosened in a direction where it is spread in the rotating members 7 and 8 or contracted in a winding direction. Therefore, the action of the cable 9 is stabilized, and the mutual contact of the cables 9 is prevented. Thus, the malfunction caused by the noise or the electromagnetic induction is prevented.
Patent JP-2001333199-A (JP)
Title: Automatic incoming call control method and its device in gas central monitoring system
Inventor: IWANABE TAKASHI
IPC: H04Q9/00
Filed: 2000-05-23
Abstract: PROBLEM TO BE SOLVED: To attain efficient data communication by interrupting reception of notice data from a terminal so as not to give hindrance onto maintenance when a server and a transmitter-receiver are busy with communication due to maintenance or the like. SOLUTION: In a gas central monitoring system where data transmitter- receiver sets 2 are connected to a server 1 via a leased line 3 and a terminal 5 including a gas alarm unit 6 is connected to the data transmitter-receiver sets 2 via a public channel 4, the server 1 issues a command controlling an incoming call to a specific data transmitter-receiver 2 as required such as maintenance to permit or reject communication of notice data sent from the terminal. Furthermore, the terminal 5 whose communication is rejected again issues a connection request to other data transmitter-receiver 2 via the public channel 4. The terminal transmits notice data via the data transmitter-receiver whose incoming call is permitted.
Patent JP-2001337167-A (JP)
Title: Radiation monitor for exhaust gas
Inventor: OKAYASU HIROYOSHI
IPC: G01T1/203
Filed: 2000-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a radiation monitor for exhaust gas, capable of reducing a scope requiring a measure for preventing corrosion in a device as mush as possible, measuring without contacting an object to be measured such as collected dust, and necessitating no work, having large risk of exposure such as exchanging of filter paper, because the filter paper is not used. SOLUTION: This radiation monitor is provided with a dust collection tank 8, connected onto a sampling pipe 2 branched and connected with an exhaust gas duct 1 and storing a collection liquid 8a for collecting a particulate radioactive material in exhaust gas and a hollow system cassette 11 connected with the dust collection tank 8 by a pipe, and the hollow system cassette 11 is provided with a hollow system 18 which makes the collection liquid 8 to flow and trapping the particulate radioactive material and a radiation measuring device, arranged closed to the hollow system 18.
Patent JP-2001334749-A (JP)
Title: Glossy label for liquid ink recording
Inventor: YAMAZAKI ATSUSHI
IPC: G09F3/02
Filed: 2000-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a glossy label for liquid ink recording having a desired gloss and a higher rate of ink absorption. SOLUTION: The glossy label for liquid ink recording 10 is characterized in that it comprises a base material 12, an intermediate layer 14 as an ink receiving layer formed on one of the main surfaces of the base material 12, and a glossy layer formed on the surface of the intermediate layer 14 having a 60 degree specular glossiness according to JIS Z 8741 of 20% or higher, wherein the rate of liquid ink absorption is 60 seconds or lower.
Patent JP-2001338569-A (JP)
Title: High-pressure discharge lamp and illumination device
Inventor: ATAGO SHINJI
IPC: H01J61/56
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To simplify assembly in the manufacturing process of a starter with a non-linear capacitor F by holding it without suppressing mechanical vibrations caused by electrostrictive phenomenon of the non-linear capacitor F. SOLUTION: In a high-pressure discharge lamp and illumination device, a pair of V-shaped springs 51 are fixed on a frame-like substrate 5 and hold an electrode F2 on both surfaces of the non-linear capacitor by the stress of the V-shaped springs, and then starter circuit parts are arranged on the frame- like substrate.
Patent JP-2001343482-A (JP)
Title: Radiation shield body and its placement method
Inventor: HIROSE KINZO
IPC: G21C19/02
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a radiation shield body having sufficient shielding effect, without changing the radiation shield thickness. SOLUTION: In the case of working in radiation environment, for the radiation shield body placing a plurality of shield bodies 10 capable of shielding radiation, they are at least constituted partly either of tungsten or tungsten alloy.
Patent JP-2001346370-A (JP)
Title: Dc motor
Inventor: SHIJIKI HAJIME
IPC: H02K23/28
Filed: 2000-06-01
Abstract: PROBLEM TO BE SOLVED: To improve efficiency by preventing short circuit of a commutator with a brush even when the magnetic pole of armature makes free running. SOLUTION: An armature 4 including three magnetic poles 4a, 4b, 4c to which coils 3a, 3b, 3c are wound is fixed on a shaft 2. A permanent magnet 5 having the pole S and pole N is provided in opposition on the non-contact basis at the external side of the armature 4. The commutator 7 is located in the circumferential direction in the structure divided into the six sections on a cylindrical portion 6 provided at the position different from the fixed position of the armature 4 on the shaft 2. A pair of brushes 8a, 8b are provided opposed with each other to be slidable in contact with the commutator 7. Each winding of coils 3a, 3b, 3c is connected respectively with the commutator 7 opposed in the diameter direction with a certain shift of phase.
Patent JP-2001299543-A (JP)
Title: Pillow
Inventor: MOROZUMI MITSUGI
IPC: A47G9/10
Filed: 2000-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a pillow which excels in restoring performance and water absorbing and evaporating performance and provides clean feelings and a forest bathing effect and a pillow which does not cool the neck and the shoulders, reduces bad odor on it and holds the neck at the right height for a comfortable sleep. SOLUTION: The pillow comprising a bag and a stuffing material contained in the bag is provided with a neck support section and a back of the head support section and the neck support section is provided with a height adjustment section which makes neck support height variable. The height adjustment section, which makes the neck support height variable, comprises a string passage section, which is formed by stitching together the front and the back of an outer bag around the neck support section, a string which is inserted through the string passage section and a stopper to stop the movement of the string with the end of the string inserted into it.  Inside the bags for the neck support section and the back of the head support section there is contained a stuffing material which is a mixture of loofah fibers, which has high air permeability, high water absorbing and evaporating performance and strong restoring strength, and Japanese cypress chips which repel harmful insects such as ticks.
Patent JP-2001351652-A (JP)
Title: Fuel cell system
Inventor: MIZUNO YUTAKA
IPC: H01M8/04
Filed: 2000-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a fuel cell system which can prevent a cell stack from freezing even under the circumstance of very low temperature, and secure the durability of total system. SOLUTION: For the fuel cell system 1 composed of a plurality of laminated and bound cell, with a cell stack body 7 to which hydrogen gas and air for reaction is supplied, at least the cell stack body 7 is housed in a easing 10, and a heater is arranged inside the wall of the easing 10 or inside the easing 10, and the heater is made to generate heat when the temperature of the cell stack body or the temperature inside the easing become lower than the freezing temperature of generated water.
Patent JP-2001350046-A (JP)
Title: Integrated optical waveguide element
Inventor: SAKANE TOSHIO
IPC: G02B6/122
Filed: 2000-06-05
Abstract: PROBLEM TO BE SOLVED: To attain high density in an optical communication network by providing an integrated optical waveguide element, in which a connecting method of a new parallel type is adopted to plural optical waveguides. SOLUTION: A GRIN lens 26 is provided, so as to cover an output port 22A and an input port 23A of an output optical waveguide 22 and an input optical waveguide 23. A reflecting film 27 is provided in an end surface 26A of the GRIN lens 26. The central axis of the GRIN lens coincides with the center between the optical waveguides 22, 23 in a center line I. Also, the length of the GRIN lens 26 is set, so that a luminous flux exited from the output optical waveguide 22 becomes a parallel luminous flux at the end surface 26A.
Patent JP-2001351729-A (JP)
Title: Lever-type connector
Inventor: FUJII MASAYASU
IPC: H01R13/629
Filed: 2000-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a lever-type connector capable of coping with a greater number of poles. SOLUTION: The operation of turning a lever 30 first causes first and second levers 31 and 32 to integrally rotate about a fulcrum part 34, with a first pin 14 pressed by an axial hole 36, whereby the first connector 11 is fitted into a male connector 20. Meanwhile, a second connector 12 will not be fitted. Once the first connector 11 is fitted into a normal position, a releasing wall 27 engages the locking part 45 of the second lever 32 and releases a lock, so the second lever 32 is turned about a shaft 40, and a second pin 15 is pressed by a pressing groove 49, whereby the second connector 12 is fitted in place. Because the two split connectors 11 and 12 are sequentially fitted in place by means of the similarly split levers 31 and 32, poles can be fitted in place, in a number which is larger than the maximum number of poles which can be fitted in place by means of one lever.  Moreover, because turning operation of the lever 30 needs to be conducted only once, workability also becomes proper.
Patent JP-2001223753-A (JP)
Title: Data reception device
Inventor: SONODA YASUYUKI
IPC: H04N21/433
Filed: 2000-06-07
Abstract: PROBLEM TO BE SOLVED: To make an efficient preread even by using a receiver which has a small memory for receiving. SOLUTION: A CPU 147 grasps the data sizes of respective modules by referring to module management information of a received DII (step S39). The data sizes of the respective modules are compared with the remaining capacity of a RAM 144 (step 145) and modules smaller than the remaining memory capacity are prepared in the RAM 144 (step 147). When a preread flag is not ON, even the modules which are smaller than the remaining memory capacity are not preread. Consequently, data which are updated at any time are not excluded from objects to be preread.
Patent JP-2001046099-A (JP)
Title: Enhanced nucleic acid amplification
Inventor: ISHIZUKA TETSUYA
IPC: G01N33/50
Filed: 2000-06-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for simply, rapidly and remarkably amplifying a specific RNA sequence originally present in a sample at nearly constant temperature. SOLUTION: Inosine triphosphate is added as a substrate for an RNA polymerase in addition to adenosine triphosphate, uridine triphosphate, cytidine triphosphate and guanosine triphosphate in an RNA amplifying step for using a specific RNA sequence in a sample as a template, producing a double-stranded DNA containing a sequence homologous with the specific RNA sequence and a sequence complementary thereto and having a promoter sequence capable of transcribing the sequence, producing an RNA transcript by an RNA polymerase and further providing the RNA transcript for the template of the double-stranded DNA in a specified nucleic acid analysis in the sample expected to contain a specific nucleic acid. Thereby, the efficiency of the amplifying reaction is improved.
Patent JP-2001347114-A (JP)
Title: Filter
Inventor: YOSHIDA TAKAHARU
IPC: B01D35/00
Filed: 2000-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a filter having decreased fear of the corrosion of a filter member even in the case that the foam of a fluid is generated and bursts. SOLUTION: This filter is provided with a casing 1 and the filter member 2 having plural holes for filtering. The casing 1 is provided with a fluid introducing pipe 31, a blow pipe 32 and pipe 33 for transporting the filtering fluid and a space part 41 are provided in the upper part side of the easing 1. The filter member 2 is provided with a collar part 21 and the easing 1 is divided by the filter member 2 to form a vortex region 1a in the outer diameter side and a filter region 1b in the inner diameter side and the space part 41 is arranged in the filter region 1b and the upper side of the collar part 21 by attaching the collar part 21 to the easing 1.
Patent JP-2001351790-A (JP)
Title: Discharge lamp lighting device
Inventor: SATO KATSUMI
IPC: H05B41/24
Filed: 2000-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a discharge lamp lighting device having superior circuit efficiency and moreover reduced stresses to an inverter circuit. SOLUTION: An inverter control circuit 3 sets the operation frequency of the inverter circuit 2 at preheating mode time in a sufficiently high region relative to resonance frequencies of a resonant inductor L1 and a resonant capacitor C1, so that start of a discharge lamp 1 does not occur. A preheat switching element SW3 in a preheat control circuit 4 is switched to on state, to preheat the discharge lamp 1 by the secondary output of a preheat transformer T2. After the elapse of a fixed time, the operating frequency of the inverter circuit 2 is set in a region, where a voltage required for starting the discharge lamp 1 can be applied, to make the discharge lamp 1 start. Thereafter the operating frequency of the inverter circuit 2 is set, so that the voltage applied on the discharge lamp 1 becomes a voltage for executing rated lighting of the discharge lamp 1, and the preheating switch element SW3 is switched to off state, to make a filament current IF cut off.
Patent JP-2001359213-A (JP)
Title: Method for propelling conducting rod, and wiring method for preparatory wire in conduit line
Inventor: KATO SHIRO
IPC: H02G1/08
Filed: 2000-06-12
Abstract: PROBLEM TO BE SOLVED: To simply propel a conducting rod in a conduit line, such as a cable protecting pipe and inspect the conduit line, and to efficiently insert a preparatory wire and perform wiring. SOLUTION: A conducting rod 1 propelling method for propelling a conducting rod 1 inside a conduit line 62A via the medium of a balloon 3 which is a wind pressure receiving means, by connecting the balloon 3 to the front end of the conducting rod 1, connecting a wire 22 to the rear end of the conducting rod 1 in addition, inserting the balloon 3 and conducting rod 1 into the conduit line 62A from its one end, and blowing air against the balloon 3. Wiring is performed, by conducting a continuity test using the method and connecting a preparatory wire for drawing a cable in to the wire 22 after that. It is possible to omit processes of pressing in and drawing back of a rod 25 into and from the conduit line 62A. The rod 25 can easily penetrate even into a long conduit line, a bent conduit line, and a conduit line inclined upward, for which pressing in the rod are difficult.  Besides, it is possible to insert a preparatory wire for drawing a cable in by a series of processes and perform wiring work of cables efficiently.
Patent JP-2001024160-A (JP)
Title: Protective filtering circuit
Inventor: BERTHIOT DENIS
IPC: H01L27/02
Filed: 2000-06-12
Abstract: PROBLEM TO BE SOLVED: To enable a protective filtering circuit to acquire both a protective function against overcharging and a filtering function, by respectively connecting one main area to the other areas with portions of a reverse conductivity area to a reduced surface. SOLUTION: Metallization M11 is formed on the rear surface side of a P-type substrate 30 and metallization M12, M13, and M14 which are in contact with a diffusion area 31 are formed on the front surface side of the substrate 30. The diffusion area 31 contains portions 31-1 and 31-2 which are not covered with the metallization, are respectively extended between the area covered with the metallization M14 and the areas covered with the metallizations M12 and M13, and connect the metallization M14 of a main area to the metallization M12 and M13.
Patent JP-2001045321-A (JP)
Title: Deflection error correcting circuit for television apparatus
Inventor: HEIZMANN FRIEDRICH
IPC: H04N9/31
Filed: 2000-06-19
Abstract: PROBLEM TO BE SOLVED: To reduce current loss in a correcting circuit without adversely affecting correction itself by reducing the amplitude of a correction current in each case in a time window which corresponds to a fly-back period and also where a visible image is not displayed. SOLUTION: A convergence 101 includes a memory M and each amplitude value for correcting the convergence is stored in the memory M by the shape of a digital signal. The signal is coutinuously called out during the sweep on a screen and converted into an analog correcting signal by a D/A converter 2. The correcting signal is transmitted from the output side A or ICI to an output stage 4 with a driver stage 3. The output stage 4 generates the correction current ik corresponding to a vertical convergence by a correction coil L. Then the amplitude of the correction current ik is reduced in each case in the time window which corresponds to the fly-back period and also where the visible image is not displayed.
Patent JP-2002000443-A (JP)
Title: Heating pot
Inventor: WATANABE TAKUYA
IPC: A47J27/00
Filed: 2000-06-20
Abstract: PROBLEM TO BE SOLVED: To reduce felt temperature when a heating pot is touched by one's hand, despite a structure that has a metallic plate outside a lid. SOLUTION: The heat reached at outside of an outer lid 31 when rice is cooked or heated is restrained from conducting itself to the metallic plate 42 by a space 41 between the outer lid 31 and the plate 42. So, though the pot is structured as the plate 42 is put outside of a lid 26, the felt temperature when the outer surface of the plate 42 is touched by one's hand can be reduced only by forming the space 41 between the outer lid 31 and the plate 42.
Patent JP-2002010366-A (JP)
Title: Communication system for open/close apparatus, communication apparatus of non-mounting side and moving side
Inventor: KIKUTANI KAZUO
IPC: H04Q9/00
Filed: 2000-06-22
Abstract: PROBLEM TO BE SOLVED: To improve ease-of-use of a communication system for an open/close apparatus and improve efficiency of hardware. SOLUTION: In a non-moving communication apparatus communicating between itself and a communication apparatus on an open/close apparatus, a non-moving communication means communicating at least in one direction between itself and the communication apparatus on the open/close apparatus via a predetermined radio communication channel, and a non-moving communication means communicating at least in the one direction via a predetermined cable communication channel are equipped.
Patent JP-2002001162-A (JP)
Title: Method for separating very fine hollow particles
Inventor: KUSAKA MAKOTO
IPC: B04B11/02
Filed: 2000-06-22
Abstract: PROBLEM TO BE SOLVED: To efficiently and effectively separate only the very fine hollow particles having low true density by centrifugal force. SOLUTION: The very fine hollow particles are dispersed into liquid and the particles larger than the density of the liquid is settled to an outer section 6 of a rotary drum by a centrifuge 1 of a rotary drum type. The particles having a lower density than that of the liquid are floated to an inner side section 8 of the rotary drum near a revolving shaft, by which the particle having a lower density than that of the liquid are continuously separated and recovered.
Patent JP-2002008330-A (JP)
Title: Rotary type memory device
Inventor: OSHIMI IWAO
IPC: G11B21/10
Filed: 2000-06-23
Abstract: PROBLEM TO BE SOLVED: To ameliorate the degradation in the head driving ability and positioning accuracy occurring in a change of a gain of the positioning control system of a magnetic head by an operating environment and state. SOLUTION: This magnetic disk device allows the stable maintenance of the seek time and positioning accuracy by computing a ratio (A) of a remaining distance to a target position and a speed with a switching machine from seek to settling control (step 101, step 102) in ordinary R/W processing during decelerating in seek, storing the same (step 103, step 104) in time series, determining the average value (C) (step 105, step 106) at every seek of plural times, limiting the average value (C) to a range of an upper limit value and lower limit value (step 107, step 109, step 110, step 111) and updating the gain correction value (D) for correcting the gains of a seek control system for performing speed control and the positioning control system for performing position control with the average value (C) (step 108), thereby successively correcting the gains.
Patent JP-2001131891-A (JP)
Title: Waterproof paper and method for manufacturing the same, and paper container
Inventor: YAMAWAKI KENTARO
IPC: C09K3/18
Filed: 2000-06-27
Abstract: PROBLEM TO BE SOLVED: To obtain a functional paper having an excellent water resistance due to improvement of paper itself without depending on petroleum resources, under the consideration of saving resources and environmental protection. SOLUTION: The waterproof paper characteristically including fibers having carbonyl groups converted from carbinol groups of cellulose skeleton by its oxidation, is obtained and it is used alone or after being mixed with unmodified pulp. Since the carbonyl group has a high polarity and a water repellency, the modified pulp causes strong hydrogen bonds and hydrophobic bonds in the produced paper after dehydrating/drying in paper making. Thus, the modified paper whose raw material pulp contains carbonyl groups, which are produced by partly oxidizing carbinol groups in the skeleton of usual pulp, is obtained.