baber/WOPTO huggingface dataset:
Patent JP-2001351454-A (JP)
Title: Arc running board
Inventor: NORIISHI AKIHIKO
IPC: H01H9/36
Filed: 2000-06-02
Abstract: PROBLEM TO BE SOLVED: To provide an arc running board in which an arc does not stagnate, the arc transfers far away from a contact promptly, there are little arc damage in a position near the contact, and a tolerance to the arc is not fallen, even if a repetitive arc occurs. SOLUTION: With the pair of the arc running boards continuing to the contact points in which a mutual interval becomes larger as the pair of the contact points go apart, the arc running boards are bent in the direction in which the interval of end parts of the arc running boards become closer.
Patent JP-2001340198-A (JP)
Title: Pillow automatically variable in height
Inventor: NAKADA KUNIO
IPC: A47G9/10
Filed: 2000-06-02
Abstract: PROBLEM TO BE SOLVED: To provide a pillow which is variable in height and is automatically changed in its height in correspondence to the height when a user lies on his or her back and when the user lies down on his or her side. SOLUTION: This pillow has an identifying means 2 which identifies the direction of the user's body in a use state and has a height adjusting means which changes the height automatically according to the direction of the body identified by the identifying means. The identifying means has a sensor capable of detecting the difference in the width or area of the segment where the user comes into contact with the top surface of a bed so that the direction of the body is identified in accordance with the detection. The sensor is composed of switch groups which are arrayed in the transverse width direction of the pillow in the front surface part of the bed and are changed over by pressurization.  The height adjusting means has a lifting mechanism 11 of an upper structure 18 coupled vertically displaceably to a lower structure 19, a drive section 12 for lifting the upper structure body by driving the lifting mechanism, a height position detecting section 13 for detecting the height position of the upper structure body, and a control section 15 for controlling the upper structure body so as to reach the height position corresponding to the result of the identification by activating the drive section in accordance with the detected height position and the result of the identification by the identifying means 2.
Patent JP-2001346479-A (JP)
Title: Method for obtaining offspring of dead female mouse
Inventor: TAKAHASHI HIDEKI
IPC: A01K67/02
Filed: 2000-06-05
Abstract: PROBLEM TO BE SOLVED: To develop a method for preventing loss of a noble genetic character by collecting an offspring inheriting the noble genetic character of a female animal when the female animal is dead. SOLUTION: An ovary is extracted from a dead female animal and transplanted into another female animal. Consequently, an offspring inheriting the genetic character can be obtained.
Patent JP-2001352300-A (JP)
Title: Alarm detecting circuit
Inventor: HONDA KAZUNORI
IPC: H04B17/00
Filed: 2000-06-09
Abstract: PROBLEM TO BE SOLVED: To provide a small scale alarm detecting circuit which detects an alarm (AIS) when m bits of an input signal are continuously '1' while allowing n error bits in m bits. SOLUTION: The alarm (AIS) detecting circuit comprises n cascaded counters 10a, 10b,..., 10n receiving an input signal DATA and an input clock CLK, and a flip-flop 12 connected to the output side of the counter 10n. When '1' continues in the input signal DATA, the count is added by the input clock CLK and when the input signal DATA is '0', output value of a prestage counter (initial stage counter is '0') is read out. When a maximum count (m-n) is reached, decode output is brought to '1'.
Patent JP-2001354305-A (JP)
Title: Fitting unit for fixing running rail
Inventor: TOKUNAGA KINJIRO
IPC: E01B9/46
Filed: 2000-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a fitting unit for fixing a running rail capable of preventing generation of metal fatigue and fatigue failure (breakage of bolt) in a foundation bolt for fixing a running rail. SOLUTION: This fitting unit is formed by a pressing piece 4 having a rail locking blade part 4a, a cylindrical bolt collar 6 inserted in a hole of the pressing piece 4, an eccentric collar 8 fitted in a counter bore part 4c of the top face of the rail pressing piece 4, and at least one spring 9 wound round the outer surface of the bolt collar 6 projected on the top part of the pressing piece 4, and the rail is laterally centered by the eccentric collar 8 and fixed by the pressing piece 4.
Patent JP-2001355783-A (JP)
Title: Electro-fusion joint
Inventor: YOSHIKAWA HIDEYO
IPC: F16L47/02
Filed: 2000-06-14
Abstract: PROBLEM TO BE SOLVED: To provide an electro-fusion joint that can form a piping connection free of breakage due to stress concentration on one region of a synthetic resin pipe in the connected piping even upon a large ground alteration such as an earthquake. SOLUTION: The electro-fusion joint 1 has, at least at one end, a socket 11 where a heating wire 112 is embedded in a pipe wall 111 of synthetic resin. The opening end-side inner circumference of the socket 11 has a heat-resisting elastic body 12.
Patent JP-2001271574-A (JP)
Title: Blind-type shutter apparatus
Inventor: FUJINO HIROHITO
IPC: E06B9/17
Filed: 2000-06-15
Abstract: PROBLEM TO BE SOLVED: To provide a blind-type shutter apparatus which includes a plurality of slats forming a shutter curtain, the slats changing their position from a daylighting position to a closed position or vice versa, wherein the slats carry out their opening/closing operation while maintaining the daylighting position. SOLUTION: A frontward protruding second link piece 10d is formed at each of link members 10 which are fitted on both right and left edges of each slat main body 9, and upper and lower pivotal connecting portions 10e, 10f are formed at the second link piece 10d so as to be frontward and rearward deviated from each other. Then, first links 4 for being linked to the adjacent upper and lower slats 3 are linked to the respective pivotal connecting portions. The slat main body 9 assumes the daylighting position in which a lower end thereof frontward protrudes during the opening/closing operation, whereas it changes its position to the closed position as an undermost end of the shutter curtain is grounded.
Patent JP-2001353244-A (JP)
Title: Slide grip type golf club
Inventor: HAYASHI MIYUKI
IPC: A63B60/34
Filed: 2000-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a golf club capable of swinging mainly by the left hand by preventing unnecessary force of the right hand from being applied to the golf club so that a golf ball is carried long distance straight without curve, and moving the hand and the body smoothly without any strain in swinging the golf club. SOLUTION: A grip part of the golf club 1 is provided with a fixed grip part 3 fixed to a club shaft and a slide grip part 4 slid in the circumferential direction of the club shaft. In hitting the golf ball, the hand holding the slide grip part 4 slides to swing the golf club 1.
Patent JP-2002000817-A (JP)
Title: Game machine with backup power source
Inventor: KANAZAWA HIROSHI
IPC: A63F7/02
Filed: 2000-06-16
Abstract: PROBLEM TO BE SOLVED: To provide a game machine with a backup power source which is compactly mounted on a power source board. SOLUTION: This game machine is provided with a main control board 10 provided with a main control circuit 11 and a memory 12, a payout control board 20 provided with a payout control circuit 21 and the memory 22 and the power source board 60 provided with power source circuits 62 and 63 for supplying operation power to the control circuits and the other control circuit. On the power source board 60, a game state regarding the profit of a player in the main control circuit 11 and the payout control circuit 21, etc., is stored in the memories 12 and 22 at the time of a power failure and the memories 12 and 22 are backed up by the common (single) backup power source 70 loaded on the power source board 60. The backup power source 70 is provided with a diode 71 and a charging/discharging capacitor 72.
Patent JP-2002010322-A (JP)
Title: Monitoring apparatus, position searching system of mobile terminal and monitoring method
Inventor: KAMISHIMA HIROAKI
IPC: H04W4/02
Filed: 2000-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a position searching system capable of suitably searching for a position of a mobile terminal. SOLUTION: Electric wave from a mobile terminal 1 is detected at a simple base station 2. When an electric wave of a mobile terminal that is registered is not detected within a predetermined time, the mobile terminal 1 is considered out of an area in which the simple base station 2 can communicate and a centre station 9 is notified for starting a search for the mobile terminal 1.
Patent JP-2002000013-A (JP)
Title: Sowing machine
Inventor: KAGEYAMA HIDEAKI
IPC: A01C7/12
Filed: 2000-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a sowing machine that can surely prevent the seeds from blocking the seed exhaustion holes on the seed-sowing roll to accomplish the smooth and sure seed exhaustion. SOLUTION: In the sowing machine 10 that is equipped with hopper 15 and the seed-sowing roll 16 that is rotatably arranged at the positions for clotting the openings 15a of this hopper 15 and has the seed-exhausting holes 16b bored at a prescribed interval in the circumferential direction on the peripheral outer face 16a and the only seeds W coming into the exhaustion holes are allowed to move and exhausted as the sowing roll 16 is rotated,  the circumferential groove 16c that passes through the positions of individual exhaustion holes 16b and communicate into individual exhaustion holes 16c and a projection 15e is provided so that the projection may be arranged inside the circumferential groove at the prescribed position of the hopper 15 opposing to this circumferential groove 16c whereby the seeds W in individual exhaustion holes can be scraped out before the projection 15 is rotated and moved to the side of the opening 15a.
Patent JP-2001191692-A (JP)
Title: Laminate and method for forming character and figure
Inventor: KATO HIROYASU
IPC: H01S3/00
Filed: 2000-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a laminate having characters and figures, which has no fear to be erased and altered, and a method for forming the characters and the figures. SOLUTION: A protective layer 3b, through which laser beams can permeate, is laminated onto the surface of a resin base body 3a, on which the characters and the figures can be formed through the irradiation of the laser beams. At the same time, characters and figures 5 are formed on the surface 3c of the resin base body 3a irradiated with the laser beams.
Patent JP-2002001714-A (JP)
Title: Method for manufacturing inorganic body
Inventor: HONDA HIDETAKA
IPC: C04B28/02
Filed: 2000-06-22
Abstract: PROBLEM TO BE SOLVED: To manufacture an inorganic body by a Fourdrinier method at a low cost in a high productivity by easuring an effect of addition and blending of fine particle material and a fine particle part into a slurry to improve strength and durability of the inorganic body. SOLUTION: In a method for manufacturing an inorganic body by a net paper machine process from aqueous slurry having cement as a main constituent, a particle diameter material or a constituent fine particle part is blended in the aqueous slurry and a polymer flocculant of an amount following a sum of average ratio surface areas of total powder raw material constituents is added to make the inorganic body by a long net.
Patent JP-2002006399-A (JP)
Title: Reflection screen and method for manufacturing the same
Inventor: HAYASHI KAZUHIRO
IPC: G03B21/60
Filed: 2000-06-26
Abstract: PROBLEM TO BE SOLVED: To provide a reflection screen capable of plotting and deletion by a marker, etc., with little halation on which an image with a clear wide viewing angle can be obtained, and a method for manufacturing the same. SOLUTION: The reflecting screen has a surface vitreous enamel layer containing titanium oxide coated particles and white glaze in an outside surface of a metallic substrate, preferably surface roughness: Ra is 2.5 μm or more, or Ra is 1.5 μm or more and less than 2.5 μm, and Glossiness: Gs (45 deg.) is 15-25%.  In the method for manufacturing the reflecting screen, (1) vitreous enamel surface glaze containing powder composed of the titanium oxide coated particle, and the white glaze, or (2) the vitreous enamel surface glaze which contains at least two kinds of powder composed of the titanium oxide coated particle and having different average particle diameter, the white glaze and furthermore transparent glaze preferably, is applied on the outside surface of a cold rolled steel sheet or an aluminum metal plating steel sheet, and a Zn-Al alloy plating steel sheet, and is baked in 700-850 deg.C or 400-600 deg.C.
Patent JP-2002003771-A (JP)
Title: Ink composition for oily ball point pen
Inventor: SHIRAISHI KATSUHIKO
IPC: C09D11/18
Filed: 2000-06-27
Abstract: PROBLEM TO BE SOLVED: To provide an ink for a ball point pen, exhibiting a light write-feeling, a short faint streak on start-writing and less dripping without sacrificing a light fastness and drip suppression. SOLUTION: This ink for the ball point pen contains >=2.5% polyvinylpyrrolidone having a high degree of polymerization of >=250,000 molecular weight, and has <=2 Pa.sec viscosity at 25 deg.C, preferably between 0.5 to 1.5 Pa.sec. Since the polyvinylpyrrolidone having a high degree of polymerization imparts a viscosity to the ink, it is difficult to produce the ink having a low viscosity. The ink having the low viscosity is realized by reducing the total solid portion of the ink (at 25 deg.C, those of not being a liquid or gas in the ink in their raw material stage) as less as possible and using a low viscosity solvent in a large amount.
Patent JP-2002013384-A (JP)
Title: Separation and combination type tunnel boring machine and work execution method for tunnel branch part
Inventor: KANEKO KENICHI
IPC: E21D9/06
Filed: 2000-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a tunnel boring machine capable of separating and uniting and excavating a plurality of cross sections by one device without making a digging cross section of the tunnel boring machine excessively large and a tunnel boring method using the tunnel boring machine. SOLUTION: This separation and combination type tunnel boring machine is constituted by connecting a tunnel boring machine (main line shield 10) as a single unit having a circular are cross section with a tunnel excavator (branch shield 20) as a single unit having a curved part 20a whose cross sectional shape is cut into a shape fitted in the circular arc part and a cutout circular shape and arranging them in parallel, and each tunnel excavator can be separated and connected freely and move freely in any direction.
Patent JP-2002014550-A (JP)
Title: Device and method for transfer, and device and method for image forming
Inventor: SAWAI YUJI
IPC: G03G15/16
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device by which pre-transfer due to defective close contact between an intermediate transfer belt 41 and transfer paper 100 on the upstream side of the intermediate transfer belt 41 in a moving direction than a secondary transfer nip N is effectively suppressed to a level at which it is not confirmed by visualizing. SOLUTION: The secondary transfer roller 51 is brought into press-contact with the intermediate transfer belt 41 so that the non-winding part of the intermediate transfer belt 41 to a secondary transfer opposed roller 46 on an assumption that the secondary transfer roller 51 does not exist is partially brought into contact with the secondary transfer opposed roller 46 on the side of a nip entrance, and the caught amount of the secondary transfer opposed roller 46 by the secondary transfer roller is set as 0.2 to 3.0 (mm), and also an angle θ1 obtained by the extended line of the intermediate transfer belt 41 in the moving direction just before coming into contact with the secondary transfer roller 51 and a nip entrance tangent line is set as >=5 ( deg.).
Patent JP-2002020137-A (JP)
Title: Method for producing glass for sealing material
Inventor: IDE AKIRA
IPC: C09K3/10
Filed: 2000-06-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing tin phosphate glass by which foaming during fusing is easily suppressed when an aqueous phosphoric acid solution is used as the source material of P2O5 and oxidation of Sn2+ included in the glass is easily prevented. SOLUTION: The method for producing the glass for a sealing material having the composition of SnO and P2O5 includes a process of mixing the powder source material, a reducing agent and an aqueous phosphoric acid solution to prepare slurry, a process for drying the moisture in the slurry to form granules and a process of melting the granules.
Patent JP-2002027667-A (JP)
Title: Power supply system
Inventor: OGATA KOJI
IPC: H02J1/00
Filed: 2000-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a power supply system which will not simultaneously supply the AC power to the power supplies disposed in a plurality of electronic devices, but can supply the AC power thereto with the differences. SOLUTION: In this power supply system 100, a solid-state relay(SSR) 31 supplies the AC power source received at a power source input terminal E1 to a corresponding power supply 21 from a power source output terminal T1, when the AC power source is supplied to the SSR 31 to 3n from a main switch 40. For example, an SSR 32 among the successive SSRs t32 to 3n receives AC power source outputted from the power supply output terminal T1 with a control signal input circuit C2 and supplies the AC power source of the power source input terminal E2 to the corresponding power supply 22 from the power source output terminal T2, under these conditions. The SSRs 33 to 3n sequentially supply the AC power source to the corresponding power supplies for each constant period (one cycle of the AC power source).
Patent JP-2002017394-A (JP)
Title: Method for extracting anthocyanin pigment by lactic acid fermentation
Inventor: TSUKUI AKIO
IPC: C12N1/20
Filed: 2000-07-03
Abstract: PROBLEM TO BE SOLVED: To provide an extracting method of anthocyanin pigment by lactic acid fermentation, capable of reutilizing residue after extracting anthocyanin pigment. SOLUTION: This method for extracting anthocyanin pigment comprises subjecting a plant raw material containing anthocyanin pigment to lactic acid fermentation with lactic acid bacterium and obtaining colored fermentation liquid containing anthocyanin pigment by extraction action of lactic acid which is a metabolite of cultured lactic acid bacterium.
Patent JP-2002025636-A (JP)
Title: Photoelectric transducer and photocell using the same
Inventor: WATANABE TETSUYA
IPC: H01L51/00
Filed: 2000-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a pigment-sensitized photoelectric transducer having a higher open-circuit voltage, and a photocell using the same. SOLUTION: The open-circuit voltage of this photoelectric transducer containing fine semiconductor particles sensitized by a metal complex pigment can be increased by using a metal complex pigment having a group containing nitrogen cations. Preferably, a compound expressed by the following general formula I is used as the complex pigment. M(La)m1(Lb)m2(X)m3.CI...(I) (Where, M is a metal element, La is a ligand with two or three seats containing nitrogen cations, Lb is a ligand with two or three seats, X is a ligand with one or two seats, CI is a counter ion if any counter ion is necessary, m1 is an integer of 1 to 3, m2 is an integer of 0 to 2, and m3 is an integer of 0 to 4).
Patent JP-2002027020-A (JP)
Title: Communication control method for wireless terminal
Inventor: NUMAZAWA TOMOKI
IPC: H04W28/04
Filed: 2000-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a communication control method for wireless terminal for improving efficiency in data communication by suppressing data communication possible to fail communication. SOLUTION: It is monitored how many times an information is retransmitted by the transmission error of the information frame in the data communication (S0111). When the number of times of retransmitting the information frame within prescribed monitor time T is equal to or less than a prescribed number N of times, the transmission of the information is continued by judging a stable communication state (S0118) and when the number of times of retransmitting the information frame within the prescribed monitor time T exceeds the prescribed number N of times, the transmission of the information frame is suppressed by judging an unstable communication state (S10118).  This method is composed of such respective processes and when frequently performing retransmission to be performed when the transmission error occurs on a transmission line between the wireless terminal and a communicating party, the transmission of the information frame can be suppressed.
Patent JP-2002026605-A (JP)
Title: Filter circuit and high frequency communication circuit device using it
Inventor: AMANO YOSHIHISA
IPC: H01P1/203
Filed: 2000-07-07
Abstract: PROBLEM TO BE SOLVED: To provide a filter with a high steepness in a filter characteristic. SOLUTION: An electromagnetic field coupling section 13 applies capacitive coupling to λ/2 open line resonators 8, 9 in the distributed constant filter and an electromagnetic field coupling section 10 applies mutual inductive coupling to an input terminal 2 and an output terminal 3. Thus, the frequency of an attenuation pole can be brought closer to the center frequency of the filter so as to enhance the steepness of the filter characteristic.
Patent JP-2002022057-A (JP)
Title: Two way type valve
Inventor: FUKANO YOSHIHIRO
IPC: F16K7/17
Filed: 2000-07-07
Abstract: PROBLEM TO BE SOLVED: To miniaturize the whole device and reduce the number of part items to reduce the manufacturing cost and facilitate the visual confirmation of ON/ OFF state by attaching a display part consisting of a simple mechanism. SOLUTION: This two way type valve comprises a diaphragm 46 for opening and closing a fluid passage 22 under the action of pilot pressure and the display part 19 for displaying the ON state where the fluid passage 22 is opened and the OFF state where the fluid passage 22 is closed by directly transmitting the displacements of a first rod member 44 and a second rod member 100 interlocking to the diaphragm 46.
Patent JP-2002022293-A (JP)
Title: Refrigeration device
Inventor: KIYOKAWA YASUNORI
IPC: F25B1/00
Filed: 2000-07-07
Abstract: PROBLEM TO BE SOLVED: To prevent shortage of lubrication oil from occurring in any of a plurality of compressors installed parallelly in a single refrigerant circuit. SOLUTION: A refrigerator is provided with a first oil returning pipe 10 from an oil separator 9 installed in a discharge refrigerant confluent pipe 8 to a refrigerant suction pipe 4 of the compressor 1 and a second oil returning pipe 12 from a normal height of oil level in the compressor 1 to a refrigerant suction pipe 5 of the compressor 2.