baber/WOPTO huggingface dataset:
Patent JP-2004060512-A (JP)
Title: Plunger pump
Inventor: HORIGUCHI MASAYUKI
IPC: F04B53/02
Filed: 2002-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a plunger pump capable of handling a liquid such as slurry likely to drop the lifetime of its sliding parts.  <P>SOLUTION: The plunger 12 of this plunger pump is furnished with a first auxiliary chamber 36 on the retreat side to a pump chamber 16 and a second auxiliary chamber 42 on the further retreated side. From the first 36 and second auxiliary chambers 42, a detergent is supplied to the pump chamber 16 side of a packing 22 on the peripheral surface of the plunger 12. The supplied detergent rinses off the slurry etc. attached to the peripheral surface of the plunger 12 and returns it to the pump chamber 16. The detergent is supplied alternately from the first 36 and second auxiliary chambers 42 in compliance with the reciprocating motions of the plunger 12. Since the detergent supply is made at all times, any foreign matter likely to damage the sliding parts such as solids contained in the slurry can be prevented from intruding to the sliding surfaces of the packing 22 and the plunger 12 with each other.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004060525-A (JP)
Title: Variable air suction device
Inventor: INO MASAO
IPC: F02M35/104
Filed: 2002-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To provide a variable air suction device capable of reducing the wear and precluding generation of vibrations and noises.  <P>SOLUTION: The variable air suction device is structured so that the end of a drive shaft member 40 located opposite an actuator 60 is supported by an end bearing member 51, which is formed from metal and slides with a cover 42 for the drive shaft member 40. Because the end bearing member 51 of metal assures a high shape accuracy, the clearance between the cover 42 and the end bearing member 51 can be lessened. Even if this clearance is small, an eventual axis misalignment between the cover 42 and the end bearing member 51 is absorbed by a bushing 53 installed between the end bearing member 51 and an intake manifold 10. The cover 42 and the end bearing member 51 are made of different materials, which enlarges the limit PV value and reduces the wear.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004058827-A (JP)
Title: Loading structure of blower unit on vehicle
Inventor: KOSAKA MITSURU
IPC: B60R7/06
Filed: 2002-07-29
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a paper and other article in a glove box from being sucked through an internal air suction port in a loading structure of a blower unit on a vehicle into a space on a side of a front passenger seat on an inner side of an instrument panel.  <P>SOLUTION: The blower unit U is loaded so that a clearance S between the glove box 50 provided in a part on the side of the front passenger seat of the instrument panel 10 so as to open and close freely and a lower end part 11a of a cover 11 positioned above the glove box 50 in the instrument panel 10 is positioned below the internal air suction port 33. Consequently, even if the paper and other article in the glove box 50 pass the clearance S and drop on the front side of the vehicle of the glove box 50 when a blower 40 is driven and internal air is sucked through the internal air suction port 33, the article is not sucked into the internal air suction port 33 and drops downward.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004059512-A (JP)
Title: Method for producing high-purity adamantanes
Inventor: MASE ATSUSHI
IPC: C07B61/00
Filed: 2002-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for industrially advantageously producing high-purity adamantanes in good yield by economically purifying the adamantanes obtained by isomerizing trimethylenenorbornane without giving load on the environment.  <P>SOLUTION: The method for producing the high-purity adamantanes comprises drying crystals of the adamantanes containing 5-50 wt.% liquid in the method for producing the adamantanes by isomerizing the trimethylenenorbornane.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004061899-A (JP)
Title: Method for manufacturing nd filter, and nd filter, and light quantity reducing device and camera having such nd filter
Inventor: YANAGI MICHIO
IPC: H04N5/238
Filed: 2002-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for manufacturing an ND (Neutral Density) filter, an ND filter, and a light quantity reducing device and camera having the ND filter.  <P>SOLUTION: When the ND filter is manufactured by depositing at least ≥2 kinds of films on a plastic substrate, the films other than the outermost film are deposited by using dot patterns for forming a gradation density distribution and on the other hand, the film of the extreme surface layer is deposited to a specified film thickness without using a mask.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004059522-A (JP)
Title: Long-acting rutin preparation
Inventor: YOSHIZUMI KAZUMA
IPC: A61K31/7048
Filed: 2002-07-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a long-acting rutin preparation capable of keeping a quercetin conjugate concentration in blood over a long time and decreasing administration frequency and an oral composition, a food or medicine containing the preparation.  <P>SOLUTION: The long-acting rutin preparation comprises an enzyme-treated rutin or a mixture of the enzyme-treated rutin with rutin. The preparation can keep the quercetin conjugate concentration in the blood for a long time and is useful as an oral composition, a food or a medicine for prophylaxis/treatment of diseases such as cancers, arteriosclerosis and ischemic heart diseases.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004061985-A (JP)
Title: Drive circuit for liquid crystal display
Inventor: OKUYA TAMOTSU
IPC: G09G3/36
Filed: 2002-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a data side driver capable of preventing oscillation of a operational amplifier without decreasing the slew rate.  <P>SOLUTION: As an oscillation preventing phase compensation capacitive element of a operational amplifier 20, a phase compensation capacitive element 30 comprising an N-well capacitive element, in which the capacitive value is set for outputting of falling edge waveform and a phase compensation capacitive element 40 comprising an N well capacitive element, in which the capacitive value is set for outputting of rising edge waveform are connected, by connecting a gate side terminal of the N-well capacitive element to a well-side terminal in reverse parallel via switches 50 and 60. Here, of the two operational amplifiers 20 corresponding to (2n-1)-th data line and 2n-th data line, the operational amplifier 20 for outputting of rising edge waveform is connected to the phase compensation capacitive element 40; while the operational amplifier 20 for outputting falling edge waveform is connected to the phase compensation capacitive element 30.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004059865-A (JP)
Title: Cross-linked polymer, ion conductive composition, gel state ion conductive composition and electrochemical element
Inventor: AIZAWA WAKANA
IPC: H01G11/56
Filed: 2002-07-31
Abstract: <P>PROBLEM TO BE SOLVED: To provide a cross-linked polymer having excellent durability and a means for utilizing the same.  <P>SOLUTION: This cross-linked polymer is obtained by copolymerizing a piperazine derivative having a water-and acid-capturing function and expressed by formula (A) with an aliphatic unsaturated bond-containing monomer. The ion conductive composition contains the cross-linked polymer and an electrolyte. The gel state ion conductive composition contains the ion conductive composition and a solvent. The electrochemical element contains the ion conductive composition.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004072193-A (JP)
Title: Charger for mobile terminal
Inventor: KATSUMATA YOSHIYASU
IPC: H04B7/26
Filed: 2002-08-01
Abstract: <P>PROBLEM TO BE SOLVED: To provide a mobile terminal charger for charging a battery of a mobile terminal at a public place, in particular, a place wherein a ringer tone, a voice speech or transmission / reception of the mobile terminal is restricted.  <P>SOLUTION: The mobile terminal A whose battery is worn out is connected to a terminal connection section 2 of the mobile terminal charger 1, and a cash or a prepaid card or an IC card is inserted to an account section 9. The mobile terminal charger 1 controls the mobile terminal A through the terminal connection section 2 to set a manner mode or an OFF mode to the mobile terminal A. When a user depresses a start key 7, the charger starts charging and displays a charging amount and a utility charge or the like on a display section 16. Further, the mobile terminal charger 1 transmits a variety of information associated with the charging to the mobile terminal A to allow the mobile terminal to display the variety of information or to transmit them to a caller whose mobile terminal is under charging.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004067637-A (JP)
Title: Method for producing trifluoromethyl-substituted 2-alkoxyacetophenone derivative
Inventor: ISHII AKIHISA
IPC: C07B61/00
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for the industrial production of a trifluoromethyl-substituted 2-alkoxyacetophenone derivative usable as an important intermediate for pharmaceuticals and agrochemicals.  <P>SOLUTION: The trifluoromethyl-substituted 2-alkoxyacetophenone derivative is produced in remarkably improved yield by protecting the carbonyl group of a trifluoromethyl-substituted phenacyl halide with acetal group to convert the halide into acetal, converting the product into an ether by the substitution reaction with a metal alkoxide and hydrolyzing and deprotecting the ether in the presence of an acid catalyst.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004068230-A (JP)
Title: Artificial sweating device
Inventor: SHIMIZU KATSUYOSHI
IPC: A41H5/00
Filed: 2002-08-09
Abstract: <P>PROBLEM TO BE SOLVED: To provide an artificial sweating device having a simple structure, easily controlling the sweating amount of a pseudo human body.  <P>SOLUTION: This artificial sweating device is constituted by a heating layer installed at an inner layer of the surface of the pseudo human body, a water-holding material arranged at the surface of the pseudo human body, a moisture permeating membrane arranged at further surface over the water-holding material and a water supply-controlling means measuring an evaporating amount from the moisture-permeating membrane based on the amount of water supply to the water-holding material in a state that the water-holding rate and evaporating rate of the water-holding member held in a prescribed temperature is kept in an equilibrium, and controlling the amount of water supply to the water-holding material based on the evaporating amount.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004077003-A (JP)
Title: Indoor unit and air conditioner
Inventor: OKADA YUJI
IPC: F24F13/22
Filed: 2002-08-14
Abstract: <P>PROBLEM TO BE SOLVED: To provide an indoor unit with a hose connection port allowing efficient installation and removal, and an air conditioner.  <P>SOLUTION: The indoor unit has the hose connection port 10 to which a ventilating hose is connected, is characterized in that it is provided with the hose connection port 10 such that the exterior wall sections 11b, 12b of the hose connection port 10 are so formed that one of the wall sections 11 has a gradient 11d that decreases from the bottom 11a to the head 11c of its root 11 as seen on an axially cut cross section, and that the other wall section 12 has a gradient 12d that decreases from the bottom 12a to the head 12c of its tip 12 while kept larger than the gradient 11d of the root 11.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004073983-A (JP)
Title: Vibrator of axial driving
Inventor: MIYAMOTO KAZUMI
IPC: H04M1/00
Filed: 2002-08-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a portable vibrator of a small size and high performance used for portable apparatus, etc., to allow a person carrying the portable apparatus etc., to silently sense an incoming call.  <P>SOLUTION: The vibrator 100 of axial driving is formed by fixing a cylindrical driving coil 112 to one side end of a cylindrical frame 111. A cup-like yoke 121 consisting of a magnetic material magnetically engaging the driving coil 112 across a gap has a cup-like yoke shaft 121a. A pole piece 123 axially disposed at the tip is held between a pair of columnar permanent magnets 122a and 122b and a deadweight 128 is mounted thereon, whereby a driving element 120 is constituted. The driving element 120 is supported by a frame bearing 111a disposed at one side end of the frame 111 through the shaft 121a and is so constituted as to be vibrated at 100 to 160 Hz in an axial direction by a pair of the coil springs 124 and 125.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004074539-A (JP)
Title: Structure of nozzle for sandwich molding, wherein core layer and skin layer can be replaced with each other
Inventor: KAWASHIMA YASUHIRO
IPC: B29C45/16
Filed: 2002-08-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a structure of a nozzle for sandwich molding, which enables a core layer and a skin layer to be replaced with each other in the single nozzle for the sandwich molding.  <P>SOLUTION: An inner nozzle is provided with a first inner nozzle 27 which is equipped with a resin passage for making a molten resin from a first resin passage 38 communicate with the side of the core layer and making the molten resin from a second resin passage 43 communicate with the side of the skin layer, and a second inner nozzle which is equipped with a resin passage for making the molten resin from the passage 38 communicate with the side of the skin layer and making the molten resin from the passage 43 communicate with the side of the core layer. The first inner nozzle 27 and the second inner nozzle are replaced with each other, so that the core layer and the skin layer can be replaced with each other.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004078498-A (JP)
Title: Medical examination institution reservation system
Inventor: HAGIWARA RETSUJI
IPC: G16H10/60
Filed: 2002-08-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a medical examination institution reservation system realizing a doctor's support and a function of preventing a medical accident in a medical examination institution.  <P>SOLUTION: In this medical examination institution reservation system, an information management server of a reservation center to which terminals 2A, 2B of consulting persons and a terminal 1 of the medical examination institution are connected through a network N, is provided with a medical examination institution database 12 storing information on the medical examination institution, and a reservation condition database 13 storing the reservation condition of the medical examination institution. A medical examination reservation request from the consulting person to the medical examination institution is made on the network through the information management server. A contraindicated medicine determining means 15 for acquiring contraindicated medicine information is provided in the information management, and the information is sent out to the medical examination institution where a reservation is made, when making the reservation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004076382-A (JP)
Title: Tap water line plug socket with water purifying function
Inventor: NISHIOKA AKIRA
IPC: E03C1/02
Filed: 2002-08-19
Abstract: <P>PROBLEM TO BE SOLVED: To provide a tap water line plug socket with a water purifying function.  <P>SOLUTION: This tap water line plug socket has a housing body 3 having a front opening 1, a faucet body 7 having an inflow port 4 and an outflow port 6 and housed in the housing body 3 via the front opening 1, an operation member 5 having a water cut-off/discharge function and a flow rate adjusting function and a water supply port 9 for connecting a joint member arranged on the upstream end of a water supply hose of a dish washer, a washer and a water sprinkler, and is constituted so as to be fixed and arranged on a wall W, a panel or a floor. A cylindrical clean water cartridge 21 having a through-hole 20 for forming a raw water passage (h) for communicating with a water supply passage (g) is replaceably arranged between the water supply passage (g) and water discharge passages k<SB>1</SB>and k<SB>2</SB>of the water supply port 9 of raw water composed of either of the mixture of hot water and cold water or water flowing out of the outflow port 6 of the faucet body 7, and is constituted so as to switch a raw water discharge state for discharging the raw water by communicating the raw water passage (h) with the water discharge passage k<SB>1</SB>and a clean water discharge state for discharging clean water by communicating an annular clean water passage (i) formed outside the clean water cartridge 21 with the water discharge passage K<SB>2</SB>while blocking the raw water passage by a switching means 27.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004077912-A (JP)
Title: Semiconductor optical function element
Inventor: FUKUNAGA TOSHIAKI
IPC: G02B5/28
Filed: 2002-08-20
Abstract: <P>PROBLEM TO BE SOLVED: To make robust and reliable an optical function element which functions as an optical switch, etc., by using a difference in coefficient of thermal expansion of crystal, and a DBR (distributed Bragg reflector) mirror.  <P>SOLUTION: The semiconductor optical function element comprises an SiC substrate 1, an Al<SB>z1</SB>Ga<SB>1-z1</SB>N/GaN lower DBR mirror 5, a GaN core layer 6, an Al<SB>Z1</SB>Ga<SB>1-z1</SB>N/GaN upper DBR mirror 7 and a heater 12 made of Cr. An Al<SB>z1</SB>Ga<SB>1-z1</SB>N film, a GaN film, and a GaN layer 5 of the mirror satisfy d<SB>a</SB>=λ/4n<SB>a</SB>, d<SB>g</SB>=λ/4n<SB>g</SB>, and d<SB>c</SB>=λm/2n<SB>c</SB>(where (m) is a positive integer). In this constitution, a mirror part 8 curves toward the SiC substrate 1 when a current is supplied to the heater part 12 to generate heat and then light of wavelength λ transmitted through an area 8a is reflected since a Fabri-Perot resonance condition is not met.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004075157-A (JP)
Title: Container and its top lid structure
Inventor: AKASAKA TAKESHI
IPC: H01L21/027
Filed: 2002-08-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a top lid structure which is easy to prevent the exterior of a container from getting contaminated with a processing liquid, and the container including the structure.  <P>SOLUTION: Instead of a conventional top lid structure of a container which can make the opening of a container body opened and closed, the top lid structure includes a top lid having a flat plate member which can cover the opening, an upper sealing structure annularly provided along the outer periphery on the lower surface of the flat plate member, and a rising plate member annularly provided along the inside of the upper sealing structure and hanging down from the lower surface of the flat plate member, a hinge mechanism for rotating the top lid so that the opening can be opened/closed, and a lower sealing structure provided to annularly surround the circumference of the opening of the container. When closed, the upper sealing structure and the lower sealing structure liquidtightly seal the top lid, and when opened, the edge of the rising plate member on the side with the hinge mechanism is positioned above a region surrounded by the circumference of the opening.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004086268-A (JP)
Title: Automatic controller
Inventor: TOKITSU YOSHIYUKI
IPC: G05B19/05
Filed: 2002-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To vary fail-safe against output abnormality of a programmable logic controller (PLC) in accordance with a real control period without uniformly regulating a control permission period with timer control and to securely prevent erroneous control of a non-control period.  <P>SOLUTION: A controller is provided with a means which is started by an input of a control start signal (b), outputs command signals c<SB>1</SB>and c<SB>2</SB>of control, which correspond to a state change of an object of monitoring, and outputs a controlling report signal (k) to PLC1c to which a state signal (a) of a unit being an object of control is inputted until a control response is recognized by the signal (a) from starting, a means clocking an output period of the signal (k) and a means outputting an abnormality report signal 1 when the output period becomes longer than a normal limit period which is set. The controller is also provided with a control permission gate 38 which is disposed in series to control output contact points 9' and 13' outputting contact point signals d<SB>1</SB>and d<SB>2</SB>of a control output part 8<SB>c</SB>, which is turned on by the signal (k), is turned off in the non-control period when the signal (k) disappears and which inhibits erroneous output of the signals d<SB>1</SB>and d<SB>2</SB>in the period, and a means which is operated by the signal 1 and reports output abnormality of PLC1<SB>c</SB>.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004081290-A (JP)
Title: Article display device, support device for display rack, and method for using the article display device
Inventor: SATO MITSUHO
IPC: A47F3/00
Filed: 2002-08-23
Abstract: <P>PROBLEM TO BE SOLVED: To provide an article display device with easily attachable/detachable display rack, a display rack support device used therefor, and a method for using the article display device.  <P>SOLUTION: An article display part 1 is composed of the display rack 11 on which an article A can be placed and a support plate 12 continued to the rack 11, and a plurality of through-holes 13, 14 and 15 are formed on the support plate. The display rack support device 2 is composed of the magnet holders 23 having the body parts 23a fitted to the through-holes and the abutting parts 23b abutting on the surface of the support plate, the magnets 21 held by the magnet holders, and the flexible films 18 stuck onto the almost all magnetizing surfaces of the magnets. In the method for using the article display device, a commodity storage 50 or cabinet 60 having a steel-made surface, on the surface of which the rack is mounted is used, and the commodities on hand are stored inside thereof.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004086466-A (JP)
Title: Repeater having remote control function, and automatic fire alarm system using the same
Inventor: TAKANO MISAO
IPC: G08B17/00
Filed: 2002-08-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a repeater capable of confirming the operating condition of a terminal such as a sensor or a regional acoustic device at a repeater system side.  <P>SOLUTION: This repeater is provided with an external device connection terminal T1 for connecting an external device 3 which transmits a repeater control signal to execute remote control, a control signal processing means 12 for processing a repeater control signal outputted by the external device 3, a monitor signal generating means 11 for transmitting display information outputted from the repeater 1 to a fire receiver 2 to the external device 3 to execute necessary display and an interface means 13 for converting a signal transferred with the external device 3.  <P>COPYRIGHT: (C)2004,JPO