baber/WOPTO huggingface dataset:
Patent JP-2000274711-A (JP)
Title: Structure of accumulating heat through building body
Inventor: YOSHIZAWA TSUKASA
IPC: F24D11/00
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To apply the subject structure easy in management and installation also to floor heating on a higher floor of a multistoried building. SOLUTION: In a structure of accumulating heat through a building body for supplying heat to warm a floor surface, reinforcements 27 and 28 for one layer along of concrete slab mainly forming a floor part containing the floor surface are arranged in a mesh over the entire surface nearer one third from the side of the bottom surface of the concrete slab 14 while hot water circulation pipes 12, 12... are arranged along the reinforcement 28.
Patent JP-2001248775-A (JP)
Title: Connection fitting for fire fighting hose and its connecting structure
Inventor: MIYAMURA SHIGEJI
IPC: F16L11/02
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a connecting structure capable of exercising superior water cut-off ability and smoothly and positively performing connection work between fire fighting hoses of a certain length in both end connection openings of a connection fitting. SOLUTION: In this connection fitting forming one half part and an other half part in a longitudinal direction into the connection openings, spiral grooves with recessed arc shaped cross sections are formed on outer circumferential faces of both connection openings throughout their overall lengths, spiral protruding lines with protruding arc shaped cross sections protrusively provided in inner circumferential faces of the fire fighting hoses are screwed to these spiral grooves for easily and positively performing end part connection work of the fire fighting hoses to the connection openings.  By fitting a metal ring member onto an end part outer circumferential face of the fire fighting hose connected to the connection opening and pressing it in a diametrally reducing direction, the end part outer circumferential face of the fire fighting hose is crimped to the outer circumferential face of the connection opening and the whole surface of a faying surface of the connection opening and the fire fighting hose is closely adhered throughout its overall length for providing a connecting structure exercising superior water cut-off ability.
Patent JP-2001252713-A (JP)
Title: Steel wire excellent in heading property and method of manufacturing it
Inventor: SATO HITOSHI
IPC: B21C9/00
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a steel wire excellent in heading property and method of manufacturing it without bringing the life drop of a tool by solving problems that a steel wire for heading which is obtained using a coating agent such as lime soap is inferior in the heading property and the life of the tool is shortened and, a phosphate base coating agent causes delayed fracture and, in the case of heading parts having complicated shape and parts worked at high processing ratio or the like, the degradation of surface quality of headed products and life drop of the tool are caused. SOLUTION: In a method for obtaining the steel wire by performing wire drawing after descaling a wire rod, the surface roughness of the wire rod before the wire drawing satisfies the following formula (1) and the adhesion amount of the coating agent and/or a drawing lubricant after the wire drawing is 5-15 g/m2.  70ln(d0/d1)+8}<= Rz<= 100ln(d0/d1)+30}...(1), where, Rz is the surface roughness (μm) of the wire rod before the wire drawing, d0 is the diameter of the wire rod before the wire drawing and d1 is the diameter of the steel wire after the wire drawing.
Patent JP-2001213156-A (JP)
Title: Small negative ion generating device with vehicle humidification contorl funciton using weathered coral ceramic
Inventor: SHU KIKAN
IPC: B60H3/02
Filed: 2000-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a small negative ion generating device with vehicle humidification control function using a weathered coral ceramic. SOLUTION: Water W in a vibration-proof water tank 1 is passed through a cartridge 12 with coral ceramics 2 therein for alkalization 3 and subjected to gaseous ionization 5 because the alkali water is minute-split by a negative ion generating means 4. The gaseous ion air 5 is passed through a small ion separating means 6, thereby discharging only small ion air out into a cabin. At this time, a humidity sensor 7 detects the air humidity in the cabin and a humidity controlling part 8 controls the negative ion generating means 4 for humidity control. The water tank 1 has a mounting screw part 9, which serves to fix it to a tank storing part 1, so that no water leaks out in a place having strong vibration like a vehicle. Large and medium ions are liquefied and small ions are discharged into the air in the cabin through an ion discharging opening 15.  As a result, a negative ion generating device good for human health can be obtained in a narrow space by passing water through coral ceramics for minute-splitting it by means of an ultrasonic oscillator during operation of an air conditioner. A controllable humidifying function is also included, thereby generating a large amount of small negative ion air.
Patent JP-2001247108-A (JP)
Title: Method and apparatus for sterilizing container
Inventor: KANEKO JUN
IPC: B65B55/08
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To sterilize a container without need of many processes and without need of a wastewater treatment. SOLUTION: An ultraviolet flash lamp 2 of a U-shaped which is made to be narrower than a mouth 1a of the container 1 is mounted to extend downwardly on a top inside a sterilization cylinder 3 which is sized such that the container 1 to be sterilized can be inserted from downward. A reflector 12 is provided at an upper end of the flash lamp 2 inside the sterilization cylinder 3. The cylinder 3 is put over from upward the container 1 which has been placed upward, the lamp 2 is inserted into the container 1 through the mouth la of the container 1, and light pulses are irradiated from the lamp 2 to sterilize an internal surface of the container 1. The mouth 1a of the container 1 is sterilized from the outside simultaneously by light reflected from the reflector 12 when the light pulses are irradiated.
Patent JP-2001250249-A (JP)
Title: Disk drive device
Inventor: MIYAKE KUNIHIKO
IPC: G11B7/09
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To realize the stable tracking servo control in a linking part. SOLUTION: At the time of normal reproduction, a switch 30a is connected to the side of a terminal A to bypass a tracking drive signal TDR, and when the retry is carried out in the linking part, the switch 30a is changed over to the side of a terminal B so that the tracking drive signal TDR is outputted while keeping the low band component by a low-pass filter part (resistor R, capacitor C). The switch 30a is controlled based on e.g. a linking part detection signal L and a retry performance signal RT which are supplied from a system controller 10.
Patent JP-2001258251-A (JP)
Title: Switching power supply
Inventor: OUCHI JIRO
IPC: H02J1/00
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To provide an efficient switching power supply without consuming power uselessly. SOLUTION: The output rectifying circuit of a 24 V system is set to a synchronous rectifying circuit 13, and the switching element is (not shown) in a figure is tuned on and off according to an energy-saving control signal from body equipment, thus eliminating the need for the switching element of conventionally provided output end, and reducing power loss in steady operation. Also, a dummy resistor for turning off the element itself of the synchronous rectifying circuit 13 is not required, and useless power is not consumed, thus increasing efficiency in the case of the standby of the body equipment.
Patent JP-2000277929-A (JP)
Title: Circuit card
Inventor: GANGEMI JOSEPH L
IPC: H05K5/00
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To prevent damage to a connector by providing a guide for inserting a circuit card into a guide slot of a card cage to an extension part positioned beyond a circuit pack connector which extends along counter edges. SOLUTION: A circuit pack 32 comprises a pair of counter, in parallel, side edges 36 and 38 on a circuit board 34, with a front-surface edge 40 extending between the side edges 36 and 38 formed. The side edge 36 is provided with a pair of tabs 50 and 52, which extend forward beyond a front-surface applicable end part 44 of a connector train 42 to form edges, which are taken as extension parts of side edges 36 and 38. These extension parts are provided with a guide for inserting a circuit card into a guide slot of a card cage.
Patent JP-2001260727-A (JP)
Title: Seat position detection apparatus
Inventor: ODA YUJI
IPC: B60N2/90
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To detect the forward displacement of a seat in a more detailed fashion. SOLUTION: The grooved part 4 of a slide rail 3 is curved inwardly from the side of a seating part 11 in a range from the mid end 4c to the rear end 4b of a rail which corresponds to a sliding range in which the seating part 11 moves from a mid position to a forward-most position, so that the seating part 11 slides by a greater amount when moved forward. The grooved part is formed in a straight line diagonally inwardly from the side of the seating part 11 in a range from the front end 4a to the mid end 4c of the rail which corresponds to a sliding range in which the seating part 11 moves from a rearward-most position to the mid position.
Patent JP-2001258856-A (JP)
Title: Sebum quantity check tool
Inventor: KUDO MIKAKO
IPC: A61B5/00
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To provide new type of sebum quantity check tool allowing anyone to easily check the sebum quantity in a disposable form. SOLUTION: One mount 1 is folded in two through a fold, a sebum detecting chip 3 constituted so that the surface is discolored by the penetration of sebum is mounted on one side of the folded surfaces, and a cutout hole 2 is formed in the part overlapping with the sebum detecting chip 3 on the other side of the folded surfaces. The relation between the degree of discoloration of the surface of the sebum detecting chip 3 and the sebum quantity is illustrated and displayed on the blank part except the sebum detecting chip 3 and the cutout hole 2 of the inside surface of the mount 1 exposed when extended.
Patent JP-2001113524-A (JP)
Title: Method and apparatus for continuously kneading polyester resin
Inventor: TANAKA TATSUYA
IPC: B29C48/76
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To enhance the effect of thickening in the case when material resin is thickened without being dried beforehand. SOLUTION: An apparatus for continuously kneading polyester resin has a chamber 4 having a material supply opening 2, vent ports 7 and a material discharge opening 3 in this sequence from the upstream side, a kneading rotor 5 inserted rotatably through the chamber 4, vacuum pumps 8 and 9 connected to the vent ports 7 so as to dewater the inside of the chamber 4 under reduced pressure, a material supply means 6 connected to the material supply opening 3, and a chemical agent supply means 10 connected to the chamber 4 so as to supply a chemical agent having an action of thickening material resin, as an addition, into the chamber 4.  In this apparatus, the part on the upstream side of the chemical agent supply means 10 in the chamber 4 is made a drying section 14 wherein the material resin before the chemical agent is added thereto is kneaded, being dewatered under reduced pressure, and the part on the downstream side of the means 10 is made a thickening section 15 wherein the material resin after the chemical agent is added is kneaded, being deaerated under reduced pressure.
Patent JP-2001273448-A (JP)
Title: Shopping card system with fixed deposit mortgage
Inventor: KOSAKA TOSHIFUMI
IPC: G06Q20/00
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To prevent collection from being disabled even when a user does not pay the price of purchase and to improve convenience for a user having a fixed deposit by defining the amount of the fixed deposit as a limit amount and setting a mortgage within that range. SOLUTION: This system is composed of plural member stores 10 for selling articles or services, a user 12 for performing the fixed deposit and a bank 16, which is connected with each of member stores 16 through a communication network 14, for defining the amount of the fixed deposit performed by this user 12 as a mortgage, issuing a card, with which shopping is enabled in the member stores 10, within the range of the fixed deposit amount and opening a card account for the user 12 to transfer the price of purchase. When the user 12 performs shopping in any arbitrary member store 10 while using the card and the price is not transferred to the card account by a prescribed day, the lack of the price is collected from the fixed deposit set as a mortgage by the bank 16.
Patent JP-2001274953-A (JP)
Title: Picture processor and its initializing method
Inventor: KANNO TORU
IPC: H04N1/10
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To early start picture processing operation by finishing homing of a scanner on power source supply or shut down returning at an early stage in DPPC. SOLUTION: In the case of supplying power source, after initializing a CPU 30 for controlling a scanner motor 21 directly, presence/absence data on each function, which are stored in EEPROM 30e and belongs to DPPC, are checked. In the case of a function without requiring the scanner, the state of waiting for an instruction from a main body control part is generated to prohibit unnecessary operation. In the case of a function requiring the scanner, homing operation is performed soon without regard to the instruction from the main body control part and a scanner picture data system is adjusted automatically by an instruction after the initialization of the main body control part to be performed in parallel. Homing is performed uniquely by the scanner just after the supply of power source to make the standby of a scanner at an early stage to cope with the standby of a main body.
Patent JP-2001282792-A (JP)
Title: Information retrieval supporting device
Inventor: YAMASHITA TAKASHI
IPC: H04L12/54
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To provide an information retrieval supporting device capable of realizing such an information retrieval that arranges information groups having a statement relation and considers the statement relation. SOLUTION: A mail analytic part 12 detects a transmitter or reference message a concerning a received message, a mail DB 14 stores the identification information of the received message or information of the transmitter or the like, a link generating/updating part 15 detects the transmitter of the reference message, a link DB 16 correspondently stores a link relating these two transmitters and the relevant received message. Besides, while using a figure or personnel relation accepted from a user through an interface part 18 as a key, a retrieval part 17 retrieves information and the interface part 18 displays the retrieved result.
Patent JP-2001280041-A (JP)
Title: Screen shutter for fire compartment
Inventor: AZUMA TADATAKA
IPC: E06B9/56
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a screen shutter for a fire compartment which can wind a screen curtain around a winding shaft with an equal winding diameter on the whole even when the screen curtain has thicker portions, ensure the rotational stability in winding and unwinding the screen curtain, and prevent the screen curtain from being wrinkled. SOLUTION: The non-combustible or fireproof and flexible screen curtain 11 is wound around the winding shaft 13 and stored, and unwound from the winding shaft 13 to partition an internal space of a building. The screen curtain 11 has thicker portions 25 in a part of its width direction, and for other portions than the thicker portions 25, a thickness adjusting curtain 30 having the thickness corresponding to the thicker portions 25 is wound around the winding shaft 13.
Patent JP-2001282412-A (JP)
Title: Equipment controller and control information input method
Inventor: HOSHI KEI
IPC: H04N5/445
Filed: 2000-03-31
Abstract: PROBLEM TO BE SOLVED: To provide a controller, its method, etc., with high operability. SOLUTION: A perspective view of a triangular prism to take three operating surfaces on which menu items are arranged as sides is displayed on a display screen of a remote controller, etc., so that at least a part of each of the three operating surfaces is visible. And the displayed triangular prism is rotated, its optional operating surface is displayed in front and selection of the menu item on the operating surface arranged in front is accepted. And a control signal corresponding to the menu item selected by the user is outputted to equipment to be controlled.
Patent JP-2001281979-A (JP)
Title: Image forming device
Inventor: YOSHINAMI HIDEKI
IPC: G03G15/08
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To solve the problem of a deficiency in image density when electrified amount of developer is raised. SOLUTION: In the device, when a new reference value that is a compensated toner replenishing reference value Vtref by a reference value compensating means 14 is at a lower limit value and when an output value Vsp of an image density detecting means 13 is >= a reference value Vspα, the lower limit value of Vtref is further lowered by the means 14.
Patent JP-2001288281-A (JP)
Title: Aliphatic polyester based film
Inventor: ODA NAONOBU
IPC: C08J5/18
Filed: 2000-04-03
Abstract: PROBLEM TO BE SOLVED: To provide an aliphatic polyester based film suitable as the general packaging film which excels in flatness and printability in the printing and laminating steps and excels in processing suitability without causing jetting when a film travels. SOLUTION: The aliphatic polyester based film is composed of a polymer having, as the major component, an aliphatic polyester whose main repeating unit is represented by the formula: -O-CHR-CO-, wherein R is H or a 1-3C alkyl group, and has a gauge variation in the longer direction and in the width direction of <=10%; and, a thermal shrinkage at 120 deg.C of <=5.0%.
Patent JP-2001276089-A (JP)
Title: Electric medical operation device
Inventor: NAMIOKA YASUHIRO
IPC: A61B17/221
Filed: 2000-04-04
Abstract: PROBLEM TO BE SOLVED: To provide an electrically medical operation device of easy treating operation, in which narrowing by an operation wire is possible with a proper timing. SOLUTION: A high frequency snare 11 provided with a snare wire 13 for treatment at its tip is capable of narrowing the snare wire 13 projecting and sinking from the tip of a sheath by back and forth moving of the operation wire 31 and detects the rate of the change of impedance when the wire 13 is caught by a polyp, etc., through a sensor 25. At a time equivalent to starting of transpiration, current flowing through an electromagnetic lock 38 is turned off and the wire 31 connected to a slider is made freely movable to make narrowing by the wire 13 possible. By moving the wire 31 at this time point and performing narrowing, the polyp, etc., can be cut off simply with a proper timing.
Patent JP-2001288174-A (JP)
Title: Method for producing n-alkyl-2-piperazinecarboxamide
Inventor: HAMASHIMA KAORU
IPC: C07B61/00
Filed: 2000-04-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an N-alkyl-2- pyperazinecarboxamide in high yield and high purity, by reacting 2- cyanopyperazine with an alkanol in the presence of an acid. SOLUTION: This method for producing the N-alkyl-2-pyperazinecarboxamide by reacting the 2-cyanopyperazine with the alkanol in the presence of the acid comprises extracting the N-alkyl-2-pyperazinecarboxamide from the aqueous reaction mixture with an alcohol having the boiling point higher than that of water.
Patent JP-2001294771-A (JP)
Title: Coloring composition, inkjet ink and ink-jet recording method
Inventor: NAKAMINE TAKESHI
IPC: C09D11/00
Filed: 2000-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a coloring composition having no paper dependence, excellent color development/tone upon printing in any selected paper, excellent water resistance, light-resistance and the like and suitable for an ink which enables high recording density/high image quality or the like. SOLUTION: The coloring composition comprises an oil-soluble dye represented by formula (1) [wherein R1 to R4 are each independently a hydrogen atom or a substituent; R5 and R6 are each independently a hydrogen atom, an alkyl group, an aryl group, a heterocyclic group, an acyl group, an alkanesufonyl group or an arenesulfonyl group; R1 and R2, R2 and R5, R5 and R6, R4 and R6 and/or R3 and R4 may bond with each other to form a ring; p is any integer of 0 to 3; and A is any of the groups represented by formulae (2) to (4)].
Patent JP-2001288052-A (JP)
Title: Promotor for tyrosinase activity and gray hair- ameliorating agent
Inventor: KANBARA TOSHIMITSU
IPC: A61K36/53
Filed: 2000-04-10
Abstract: PROBLEM TO BE SOLVED: To obtain a promotor for tyrosinase activity which is excellent in safety and productivity and has highly promoting effect on tyrosinase activity, and to obtain a gray hair-ameliorating agent comprising the promotor and remarkably effective in preventing the emergence of gray hair. SOLUTION: This promotor for tyrosinase activity features comprising one or more kinds among plant extracts and microbe extracts selected from the group consisting of White birch, Cinchona, Tilia miqueliana, Gambir, Lavandula vera, nettle, Hypericum, Coptis, yeast, Calendula officinalis and astragali radix. A hair-ameliorating agent is composed of the promotor for tyrosinase activity.
Patent JP-2001287359-A (JP)
Title: Ink jet head and ink jet recorder
Inventor: KONDO NOBUAKI
IPC: B41J2/055
Filed: 2000-04-10
Abstract: PROBLEM TO BE SOLVED: To provide a low cost ink jet head in which image quality and print speed can be enhanced by ejecting small ink drops, lowering of voltage is realized, high density can be achieved without sacrifice of ink ejection characteristics, and ejection characteristics, e.g. the quantity and size of ink drops being ejected, can be diversified. SOLUTION: A hill part 18 forming a projecting and recessed slope face on an electrode substrate 12 facing a diaphragm 19 is provided such that the gap between the diaphragm 19 and the electrode substrate 12 is varied continuously. A bias voltage for causing the diaphragm 19 to abut against the hill part 18 through deformation is controlled to be added or not to a drive voltage.
Patent JP-2001297468-A (JP)
Title: Correction circuit for optical signal and optical pickup
Inventor: NAKABACHI SUNAO
IPC: H01L31/0232
Filed: 2000-04-11
Abstract: PROBLEM TO BE SOLVED: To solve the problem that neither noise generated in a photodiode, nor noise due to the fluctuation of a constant voltage source for the photodiode can be efficiently removed in a conventional optical pickup. SOLUTION: Every two pairs of photodiode 2a-2h composing a photodetector 2 are provided on one semiconductor substrate 1, respectively. Reflected light from an optical disk is made incident on a photodetecting part consisting of the photodiodes 2a-2d. Reflected light from the optical disk is not made incident on the photodetecting part consisting of the photodiodes 2e-2h. Then, the noise due to the fluctuation of the constant voltage source to which each photodetector is connected or the noise generated in each photodetector are efficiently removed by constituting an optical pickup so as to obtain a signal by differentially amplifying each output of the paired photodiodes with differential amplifiers 6A-6D.