baber/WOPTO huggingface dataset:
Patent JP-2001227779-A (JP)
Title: Heat storage type refrigerating air conditioner
Inventor: FUJIMOTO YUUJI
IPC: F24F5/00
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To adjust the amount of circulated refrigerant so as to meet an operation mode and improve a refrigerating efficiency. SOLUTION: A liquid receiver 15 is connected to piping through solenoid valves 201 to 205 inserted into a refrigerant outlet and inlet. A controller 20 is provided to decide the excess or insufficiency of the amount of circulated refrigerant from the degree of superheat S of refrigerant in an outdoor heat exchanger 3 and an indoor heat exchanger 7 or the refrigerant outlet pressure P and temperature T of a compressor 1. The solenoid valves 201 to 205 are controlled to open and close on the basis of the decided result. Thus, when the amount of circulated refrigerant is insuffiocient, the refrigerant is sucked and supplied from the liquid receiver/5. When the amount of circulated refrigerant is excessive, the refrigerant is stored in the liquid receiver 15, so that the amount of circulated refrigerant in a refrigerant circuit is properly adjusted.
Patent JP-2001228698-A (JP)
Title: Developer residual amount detecting device, developing device, cartridge and electrophotographic image forming device
Inventor: MUKOHARA TAKUYA
IPC: G03G15/08
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To successively and accurately detect toner residual amount from a state where toner is full until a state where it is used up. SOLUTION: By providing two devices, that is, an optical system developer residual amount detecting device detecting the toner residual amount inside a developer container 17 by transmitting light through the container 17 and receiving the light transmitted through the container 17, and an antenna system developer residual amount detecting device detecting the toner residual amount inside the container 17 by providing an antenna electrode 13 near the container 17 and detecting the electrostatic capacity of the toner existing between a developing roller 3 and the electrode 13, the toner residual amount is detected by using the antenna system developer residual amount detecting device while the toner residual amount is 100% to 50% and using the optical system developer residual amount detecting device when the toner residual amount is <=50%.
Patent JP-2000281348-A (JP)
Title: Fine particulate manganese carbonate and its production
Inventor: KAJITANI YOSHIO
IPC: H01M4/505
Filed: 2000-02-16
Abstract: PROBLEM TO BE SOLVED: To produce a manganese carbonate suitable as a raw material for producing lithium manganate, or the like, for a lithium secondary battery, which is spherical and fine particulate and has high tapping density. SOLUTION: This fine particulate manganese carbonate having spherical particle form, a median diameter of <=10 μm and a tapping density of >=1.2 g/cm3 is obtained by dissolving metal manganese by using a solution containing ammonium ion and then blowing CO2 gas into the solution while keeping the pH of the solution to be not less than 8.5. In this case, it is preferable that the concentration of manganese contained in the solution obtained by dissolving metal manganese is controlled to be not more than 1.5 mol/l before blowing CO2 gas, and the CO2 gas is preferably blown plural times. It is possible that the solution from which the formed fine particulate manganese carbonate is removed is reused as the solution for dissolving metal manganese.
Patent JP-2001232742-A (JP)
Title: Decorative sheet
Inventor: SADASUE SATOMI
IPC: C08L83/04
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a decorative sheet having fire retardation of the same degree as that of the decorative sheet using a vinyl chloride resin and being environmentally friendly, in which scratch resistance, abrasion resistance and tensile ductility are excellent and furthermore in the case of providing a foamed resin layer, in addition to the above characteristics, the foamed resin layer (expansion efficiency is good) having a little dispersion and a nearly uniform expansion cell shape is obtained and also its surface becomes a smooth state and design properties are excellent. SOLUTION: In the decorative sheet, a fire retardant layer consisting of a non halogen thermoplastic resin, in which an additive containing at least a silicone fire retardant and an inorganic fire retardant is added, is formed at least on the base material made of paper.
Patent JP-2001235333-A (JP)
Title: Navigation device
Inventor: ITO YASUNOBU
IPC: G01C21/26
Filed: 2000-02-22
Abstract: PROBLEM TO BE SOLVED: To enhance the mountability of a navigation device and reduce the cost of the device. SOLUTION: The navigation device includes a main processing unit having a CPU 11 and storage means 91, an auxiliary processing unit connected to the main processing unit, a connecting means for connecting the main processing unit to the auxiliary processing unit, and processed portions 92 connected to the auxiliary processing unit. In this case, even if the processed portions 92 connected to the auxiliary processing unit differ in specification, the main processing unit can be designed and manufactured as a general-purpose article by designing and manufacturing each element of the auxiliary processing unit to correspond to each processed portion 92. Hence, the mountability of the navigation device can be enhanced and also the cost of the device can be reduced.
Patent JP-2001231371-A (JP)
Title: Plant cultivating vessel, support stand therefor and cultivation method using the same vessel
Inventor: TAKAMINE MINORU
IPC: A01G9/02
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a plant cultivation vessel capable of being easily tilted or tipped over. SOLUTION: This plant cultivation vessel has a shape where the vessel has a small ground contact area. A support stand has a ring which makes the vessel retain a specific posture or the tilted and is equipped with respective adjustable legs through hinges. The plant cultivation method uses the plant cultivation vessel with the shape having the small ground contact area. A plant cultivation system where a plurality of the above vessels are interlocked through at least one wire and are swayed all at once in such a way that the each vessel retains the specific posture, are tilted or are tipped over and/or a covering material can be placed above the vessels is also provided.
Patent JP-2001239062-A (JP)
Title: Game device, method of providing game, and data memory medium
Inventor: ORUI HIROSHIGE
IPC: A63F13/55
Filed: 2000-02-25
Abstract: PROBLEM TO BE SOLVED: To add new attraction to a game for providing data set by a player to other players by using the data related to the content of the game. SOLUTION: The game device provides independent games to a plurality of players respectively, and each player sets names in relation to the game provided to the player. The game device obtains the names and stores them in a memory. Then at least one name of the names stored in the memory is selected based on the result of the game, for example. The selected name is used as the name of a game character to appear on the games provided to the players.
Patent JP-2001245245-A (JP)
Title: Digital vtr
Inventor: OKUYA AYUMI
IPC: H04N5/92
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a digital VTR to perform carrying out fast-forward reproduction, without having to use a special circuit as a formatter. SOLUTION: The VTR is provided with a means for recording a queue mark at a position corresponding to the prescribed intermediate position for each recording block in the control track of a magnetic tape in the case of recording, a means for stopping the fetching of data into a memory and also accelerating a capstan motor at the point of time, when a prescribed amount of actual data in one recording block is stored in the memory in the case of fast feeding reproduction and a means for decelerating the capstan motor, when the queue mark is detected.
Patent JP-2001238710-A (JP)
Title: Band for wrist watch
Inventor: SHISHIDO TERUYA
IPC: A44C5/04
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a flexible band for a wrist watch that has good compatibility for a wrist shape, quality feeling, and high designing property, and is suitable as a sports model type. SOLUTION: The band for the watch has a structure in which die-like components made of metal are assembled. Part of the die-like component 1 made of metal is replaced with a die-like component 2 made of silicone resin, and the die-like component 2 is grabbed between the die-like components 1.
Patent JP-2001239875-A (JP)
Title: Seat for vehicle
Inventor: SAKAI MORIO
IPC: B60N2/90
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a seat for a vehicle capable of improving the reliability in a result of the detection of the seating over-weight. SOLUTION: A front right load sensor 21 and a front left load sensor 22 are mounted on a front part of a seat body 1, and a rear right load sensor 23 and a rear left load sensor 24 are mounted at a rear part of the seat body 1. The right and left front load detection values FR, FL and the right and left rear load detection values RR, RL are operated on the basis of load signals from these load sensors 21-24. An ECU 25 determines a normal traveling condition or a braking condition of the vehicle by comparing a front load addition value SF obtained by adding the right and left front load detection values RF, RL with a rear load addition value SR obtained by adding the right and left rear load detection values RR, RL.  When the braking condition of the vehicle is determined, the seating over-load (the total load addition values S obtained by adding the load detection values FR, FL, RR, RL) detected this time is canceled.
Patent JP-2001240630-A (JP)
Title: New copolymer and new reactive polymer
Inventor: KONO KATSUYUKI
IPC: C09K3/00
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a new copolymer soluble in a solution of an alkali and capable of remarkably increasing the viscosity when it is dissolved. SOLUTION: This reactive polymer is represented by general formula (1) (wherein n is 10-300 as an average value; R is a hydrocarbon group; X is CO or CONH). This copolymer is obtained by polymerizing a monomer component containing an alkenyl ether comprising the above reactive polymer, an acidic monomer and/or its salt.
Patent JP-2001241414-A (JP)
Title: Method and structure for installing case
Inventor: FUJIWARA TORU
IPC: F16B5/07
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To install a case to a bracket certainly without rattling. SOLUTION: A slipoff preventive piece 3 deformable outward elastically is installed upright on a bracket 2 and includes a pawl piece 31 protruding from the tip of a rising piece 30 provided upright on the oversurface of a ease 1 in such a way as directed fore and back perpendicular to the surface of the slipoff preventive piece 3 including the elastically deforming direction. The case 1 is furnished with a projection 40 contacting with the piece 3 and deflecting the piece 3 outward and a receptacle part 41 position apart from the projection 40 for the width of the rising piece 30 and positioned confronting the tip of the pawl piece 31 in the fore-and-aft arrangement.  The case 1 is inserted from over tne bracket 2, and in the condition that the receptacle part 41 is slided along the oversurface of the bracket 2 toward the pawl piece 31, the rising piece 30 is fitted tightly between the projection 40 and receptacle part 41, which is positioned contacting with the bottom of the pawl piece 31 of the slipoff preventive piece 3.
Patent JP-2001245486-A (JP)
Title: Drive controller of dc brushless motor and self suction pump therewith
Inventor: SHUKURI YOICHI
IPC: H02P6/17
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide the drive controller of a DC brushless motor capable of reducing consumption power and vibration and a self suction pump. SOLUTION: The drive controller is provided with a voltage fluctuation corresponding control part 4 for determining duty of PWM in response to the voltage fluctuation of a DC power source by a PWM instruction value determining the pulse width of PWM.
Patent JP-2001244929-A (JP)
Title: Method and device for multicast routing and program recording medium
Inventor: ASAKA TAKUYA
IPC: H04L12/18
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To reduce a loop (call loss) and to hold a tree cost to low value when the upper limit value of delay time is set. SOLUTION: Routing is guaranteed without generating the loop at the time or node connection, a label value (numerical value inside a rectangular frame) for enabling the node connection on the downstream side is calculated by using a re-short-circuiting tree concerning the delay time and applied to each of nodes. When constituting a multicast tree, routing is performed so that the delay time from a source to each of nodes to write can not exceed the label value of that node. New participating node #6 can be connected to nodes #3-#5. Since the delay time on the route of #6-#3-#4-source is '5' (=3+1+1) and does not exceed the maximum allowable value '5' but the delay time on the route of #6-#5-#4-source becomes '6' (=4+1+1) and exceeds '5', the first route is set. When delay time conditions are satisfied on plural routes, the route of the minimum route cost is set.
Patent JP-2001190050-A (JP)
Title: Rotating-field type motor
Inventor: NISHIKAWA YOSHITO
IPC: H02K29/03
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To reduce cogging torque positively in a rotating-field type motor formed by displacing a permanent magnet divided axially relatively to a rotational direction. SOLUTION: This motor includes the permanent magnets 13a-13h, 14a-14h in which the relationship of the number P of poles of the permanent magnets 13a-13h, 14a-14h provided for a rotor 10 to the number T of salient poles provided for a stator satisfies P=8n and T=9n (where n is an integer of 1 or higher), the permanent magnets 13a-13h, 14a-14h are divided into (m) (where m is an integer of 2 or higher) axially, and the divided permanent magnets are displaced relatively to the rotational direction, wherein the cogging torque is reduced more positively as its displaced angle approaches 22.5 deg./((m-1)×n) more within a range from 0 deg./((m-1)μn) to 22.5 deg./((m-1)×n).
Patent JP-2001205678-A (JP)
Title: Chucking device for taking out molding
Inventor: SUGINO MIKI
IPC: B25J15/08
Filed: 2000-01-25
Abstract: PROBLEM TO BE SOLVED: To regulate a position for chucking a molding to meet a shape and a size of the molding. SOLUTION: A chucking means 8 can be reciprocated in an X-direction, a Y-direction and a Z-direction, and can be rotated around a Z-axis α. As a result, the position for chucking the molding 1 can be regulated to meet the shape and the size of the molding 1. Thus, it is not necessary to provide a chucking device for taking out the molding laying out a grasping means or a sucking pad in response to the molding 1, in response to a type of the molding. The means 8 is constituted tiltable around an axis β substantially perpendicular to the Z axis. As a result, the position for chucking the molding 1 can be further regulated according to the shape or the size of the molding 1.
Patent JP-2001239503-A (JP)
Title: Method for manufacturing healthy construction material
Inventor: MOTAI TAKEJI
IPC: E04F13/08
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a healthy construction material wherein effects of purifying air in a room, preventing a bad influence on a human body, and maintaining and promoting health are observed. SOLUTION: Quarts porphyry pulverized powder 11 of 5-30 wt.% is cast into adhesives 10 for being applied to plywood, parallel plywood and glued laminated wood, and uniformly mixed by using a mixer 12. The mixed adhesives 10a of 200-300 g/m2 are applied onto a veneer 14 by using a roll coater 13, bonded by a pressure of 10-15 kg/cm2, and thereby the healthy construction material is formed by processing.
Patent JP-2001089786-A (JP)
Title: Lubricant-supplying material
Inventor: YABE SHUNICHI
IPC: C10N40/34
Filed: 2000-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a lubricant-supplying material capable of being used at a high temperature such as 100-120 deg.C, also excellent in mechanical strength and holding a lubricant containing a highly polar lubricating oil such as an ester oil, a polyphenylether oil, etc., stably. SOLUTION: This lubricant-supplying material is provided by solidifying a polyester elastomer consisting of a hard component consisting of a first polyester with a soft component consisting of a second polyester or a polyether in a state of containing a mixture of a first lubricating oil having a highly compatible with the polyester component or a grease using the first lubricating oil as the base oil with a second lubricating oil having low compatibility with the polyester elastomer or a grease using the second lubricating oil and containing 3-25 wt.% second lubricating oil or its grease based on the total amount, and is characterized by oozing the first and second lubricating oil from its surface.
Patent JP-2001249617-A (JP)
Title: Label and apparatus for manufacturing the label and sticking device
Inventor: SAGUCHI NAOHIRO
IPC: G09F3/10
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To prevent a large amount of release paper from remaining on a user side after labels are stuck to merchandise, etc., unlike the labels formed with label pieces on the release paper. SOLUTION: The labels 10 of the form that the release paper remains continuously only in the portions of the entire part of the width of the labels are provided. The release paper 14a and 14b on both sides in the transverse direction of the labels 10 are cut off in the stage of manufacture and are taken up on a release paper recovering roller 42a. Then, only the release paper 14a of the central part eventually remains on the user side where the labels 10 are stuck to the merchandise and the disposition of the wastes is made easy.
Patent JP-2001254329-A (JP)
Title: Civil work structure unit, fastener for civil work structure unit, manufacturing method for civil work structure unit, and civil work structure
Inventor: YUKIMOTO ISAO
IPC: E02D17/20
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a civil work structure unit capable of easily and effectively resisting against a force of pulling and separating a natural stone from the surface of wire-netting while suppressing an increase in the amount of materials used to a minimum. SOLUTION: The wire netting 4 comprises a plurality of the first division elements 6 and a plurality of the second division elements 7 as the constituent wire members, and a predetermined level difference H is created between both of them in formation. A fixing means for tying the natural stone 5 to the surface of wire-netting 4 comprises a washer 14 extending by straddling the neighboring first division element 6 between the neighboring second division elements 7, an anchor 15 for attaching the washer 14 to the natural stone 5 by pushing the washer 14 to the natural stone 5;  among them the washer 14 is equipped with a base plate portion 31 which comes into contact with the neighboring first division element 6 in a straddling manner, a pair of side plate portions 32 extending and straddling the first division element 6 by rising from both the sides of the width direction of the base plate portion 31 provided as one united body.
Patent JP-2001260905-A (JP)
Title: Rack and pinion steering gear
Inventor: MURAKAMI TETSUYA
IPC: B62D3/12
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a rack and pinion steering gear having good steering feeling in the starting of steering operation, easy to set, and having a low cost. SOLUTION: A ball 17 rolls and comes in contact with a rack shaft 5 only in starting. A second compression spring 18 for energizing the ball 17 is housed in a housing hole 19 having an enough space installed separately from a housing hole 22 for housing the ball 17. The coil diameter, the strand diameter, the spring length and the like of the spring 18 are relatively freely set. A desirable energizing load can be obtained without accurately controlling the dimension. A cost is low compared with the use of a conventional roller unit.
Patent JP-2001268481-A (JP)
Title: Print selling device and print selling method
Inventor: AKAMATSU TERUHIRO
IPC: H04N7/18
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a print selling device capable of printing an input image on a magnet sheet. SOLUTION: This print selling device is provided with a camera 22 for inputting an image to be printed on a print medium and a printing means 9 for printing the input image inputted to the camera 22 to the print medium and generating a print and is a device for selling the print on which the input image is printed and the print medium is the magnet sheet 15. Thus, the print on which the input image B is printed is stuck to a message board for attracting a magnet or a conspicuous wall surface, etc., like a message, a memo is clamped or the like and various using methods are enjoyed. Further, it is peeled off many times and repeatedly used and a peeling mark is not left like a seal.
Patent JP-2001266939-A (JP)
Title: Non-aqueous electrolytic solution for lithium ion secondary battery
Inventor: TSURUYA HIROTAKA
IPC: H01M10/0567
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a non-aqueous electrolytic solution for a lithium ion secondary battery which is superior in battery characteristics such as the initial charging-discharging capacity, efficiency or the like. SOLUTION: In the non-aqueous electrolytic solution for the lithium ion secondary battery wherein lithium salt(s) is dissolved in a non-aqueous solvent, the non-aqueous electrolytic solution contains thiophene derivatives.
Patent JP-2001011785-A (JP)
Title: Steel cord for reinforcing tire and application of the cord to pneumatic radial tire
Inventor: HAN YONG SHICK
IPC: D07B1/06
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a steel cord for reinforcing the strength of a tire and to provide a pneumatic radial tire where the steel cord is applied. SOLUTION: This steel cord 1 for reinforcing tires is composed of an inner layer 2 made of three filaments and an outer layer 3 made of seven or eight filaments and covering the inner layer 2 and has the same direction of twist in the inner layer 2 and the outer layer 3. The steel cord 1 has a structure where the layers 2 and 3 have the same period of twist and is produced by a simplified process, and rubber permeability is improved so as to improve durability when the steel cord 1 is applied to tires.
Patent JP-2001259771-A (JP)
Title: Screw forming of rolling inspection system
Inventor: HAYASHI YOSHIHIRO
IPC: B21H3/06
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a screw forming of rolling inspection system which can sufficiently obtain the change in the output signal of a pressure detection sensor, correctly detect the screw forming of rolling abnormality generated during the screw forming of rolling, and correctly specify the factors of the screw forming of rolling abnormality generated from the start to the end of the screw forming of rolling on the real time. SOLUTION: A power spectrum envelope estimation coefficient is calculated from the detected waveform obtained from the pressure detection sensor 6 between the start and the end of the screw forming of rolling, and one coefficient is set be the screw forming of rolling index in order to judge whether or not a screw forming of rolled using this screw forming of rolling index is within the range of acceptance. Defects in the up lift, set-in, shaft diameter and shaft length of a screw in the screw forming of rolling can be reliably judged, and when calculating the power spectrum envelope estimation coefficient of the screw forming of rolling index, the calculation time can be shortened by limiting the number of the coefficients as necessary, and the acceptance/ rejection of the screw forming of rolling can be implemented on the real time.