baber/WOPTO huggingface dataset:
Patent JP-2002076852-A (JP)
Title: Oscillation circuit
Inventor: YAMAGISHI MIKIO
IPC: H03K3/282
Filed: 2000-08-29
Abstract: PROBLEM TO BE SOLVED: To provide an oscillation circuit that can stably oscillate a signal and can operate even when power supply voltage is low. SOLUTION: When a differential transistor(TR) Q11 is conductive, the voltage at a point A being the base of a differential TR Q12 reaches a voltage of V1-R11*I12, and when a differential TR Q11 is conductive, the voltage at the point A reaches a voltage of V1-R11*(I11+I12). When the differential TR Q12 is conductive, a TR Q14 is conductive, the voltage at the point A is decreased, a capacitor C1 is charged, and when differential TR Q11 is conductive, the TR Q14 is not conductive, the capacitor C1 is discharged to increase the voltage at the point A. When the voltage at the point A reaches a voltage at a point B, the ON/OFF state of the differential TRs Q11, Q12 is switched over and the oscillation circuit oscillates a signal. The width of the switching voltage is R11*I11 and this is independent of the power supply voltage and the characteristic of the TRs.
Patent JP-2002066608-A (JP)
Title: Cold rolling mill and rolling method
Inventor: KOBAYASHI YUJIRO
IPC: B21B37/28
Filed: 2000-08-30
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of scratches on the surface of a rolling material and a trouble of responsivity in cold rolling, to properly respond to a variation of a thermal crown that momentarily varies while rolling, and to prevent the deterioration of the whole shape of a plate. SOLUTION: In a six-stage rolling mill, a local pit-shaped crown 2a having a club shape towards its tip is formed at one end of each working roll 2 that comprises a shifting unit, the working rolls 2 are so disposed as to be symmetric with respect to a top-and-bottom point. A decrease bender 10b that acts to narrow a gap between the working rolls is mounted as a first shape-controlling means, and the local pit-shaped crown 2a is used together with the roll bender 10b for controlling the thermal crown. In order to compensate a variation of a body crown caused by use of the roll bender, an increase bending unit 11a that controls a deflection of an intermediate roll 3 is mounted as a second shape-controlling means capable of controlling a shape of the center part of the rolling material at least to the pit-shaped crown side.
Patent JP-2002080415-A (JP)
Title: Method for producing optically active 2,2'-binaphthol
Inventor: KATSUKI TSUTOMU
IPC: C07C37/16
Filed: 2000-09-04
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an optically active 2,2'-binaphthol derivative useful as a medicament and an agrochemical, an intermediate therefor, and an asymmetric ligand thereof. SOLUTION: This method for producing the optically active 2,2'-binaphthol derivative expressed by the formula (3) (W1 and W2 are each H, a 2-6C alkynyl, a 1-6C alkoxy, a halogen or the like) or its enantiomer comprises treating a 2-naphthol derivative expressed by the formula (1) with an oxygen-containing gas in the presence of an optically active ruthenium complex expressed by the formula (2) (R1, R2, R3 and R4 are each H, a 1-8C alkyl, a phenyl or a 4-8C ring which is formed by any two groups selected from R1, R2, R3 and R4; R is H, phenyl or the like; X1 and X2 are each a halogen, NO or the like; and Y is H or the like) and the light.
Patent JP-2002080313-A (JP)
Title: Granular water-dispersible agent for disinfecting seed and method for producing the same, and chemical fluid for disinfecting seed and method for producing the same
Inventor: NABEYA YOSHIHIKO
IPC: A01N25/30
Filed: 2000-09-06
Abstract: PROBLEM TO BE SOLVED: To provide a granular water-dispersible agent for disinfecting seeds, which is not dusted and can homogeneously be dispersed even in a small amount of water to easily prepare a diluted fluid having a high concentration, to provide a method for producing the same, to provide a chemical fluid for disinfecting seeds, and to provide a method for producing the same. SOLUTION: This granular water-dispersible agent for disinfecting the seeds contains pefurazoate as an agrochemical active ingredient, a surfactant and a filler, and is prepared by controlling the water dispersibility of the granular water-dispersible agent to <=3 min, preferably <=2 min, and controlling the apparent specific gravity of the agent to >=0.4.
Patent JP-2002095127-A (JP)
Title: Wire clamping tool
Inventor: KOKURYO HIROAKI
IPC: H02G1/14
Filed: 2000-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a wire clamping tool which can position a wire simply and easily on its clamping members without using a complicated and expensive wire handling device. SOLUTION: This wire clamping tool has 1st and 2nd clamping members 11 and 12 which are coupled relatively movably with each other and hold a wire W between them to clamp it. The respective clamping members have clamping pieces 14 and 18 which hold the wire between them to support. The 1st clamping member 11 has two clamping pieces 14 arranged in parallel with each other in the longitudinal direction of the wire W with an interval, and wire through-holes 16 through which the wire W can be inserted loosely with allowances 15 are formed in the clamping pieces. Wire catching grooves 19 are foamed in the tips of the clamping pieces 18 where the wire W is clamped. The clamping pieces 14 and 18 are coupled with each other so as to cross each other alternately.
Patent JP-2002093835-A (JP)
Title: Connection member and method of forming the same
Inventor: KONDO KAZUO
IPC: H01R11/01
Filed: 2000-09-12
Abstract: PROBLEM TO BE SOLVED: To provide a connection member which enables high-density and stable connections with reduced extention in the laterial direction when connecting electrical circuit components, and to provide a method of forming the connection member using simple processes. SOLUTION: The method of forming the connection member comprises a process of forming a first resist layer 15, having a first opening on en electroe 13 of a member 11 to be connected; a process of forming a second resist layer 16, having a second opening which is larger than the first, on the first resist layer 15; a process of forming an electrolytic plating section 17 in the first and second openings through electrolytic plating; a process of removing the first and second resist layers. Preferably, a cathode-polarizing additive is added to the plating liquid.
Patent JP-2001154792-A (JP)
Title: Coordinate reader
Inventor: TOMOMATSU YOSHITSUGU
IPC: B43L1/04
Filed: 2000-09-13
Abstract: PROBLEM TO BE SOLVED: To realize a coordinate reader capable of detecting sides and a coordinate of a coordinate input surface without using a switch. SOLUTION: A CPU judges whether an X coil with the same detection value ex exists in the detection value ex by scanning of the X coils or not (S312), when it exists (S312: Yes), judges whether a detection value (p) to indicate the detection value ex in the case that the detection value is the same is larger than a set value (d) or not (S318 in figure 14), when the detection value (p) is smaller than the set value (d) (S318: No), converts data Xp to indicate that a surface is a writing surface 21a on the side where the X coils are provided into Low and converts data Yq to indicate that it is a writing surface where Y coils are provided into High (S320). Thus, writing is judged to be performed on the writing surface where the Y coils are provided.
Patent JP-2002086865-A (JP)
Title: Print system and print method
Inventor: YAMAUCHI KANA
IPC: B41J29/38
Filed: 2000-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a print system and a print method in which a bill or a receipt can be issued using a terminal and attendant information concerning to the charge can be outputted. SOLUTION: A user is identified by the card reader 12 of a multimedia terminal 1 and information of charge for the identified user is acquired from a server when the user touches a touch panel 11. Based on the information of charge, a bill is issued, a charge is received or a receipt is issued. Furthermore, attendant information concerning to the charge is printed out, as desired, by a copy machine 2 within the amount of money placed in a coin vender 3.
Patent JP-2002093983-A (JP)
Title: Isolation structure for electronic component
Inventor: YAMADA YOSHIKI
IPC: H01L23/50
Filed: 2000-09-13
Abstract: PROBLEM TO BE SOLVED: To provide the isolation structure of an electronic component for easily concentrating bending stress on a notch for isolation at the supporting part of a lead frame and lowering the cost of a die for manufacturing the lead frame. SOLUTION: To the tip of the supporting part 12 extended from a hoop 13, an isolator 10 is integrally connected. At the supporting part 12, the notch 15 for the isolation is formed near a boundary with the isolator 10. Also, the supporting part 12 is curved in an arcuate shape so as to project a cross sectional shape in the normal direction of the supporting part 12.
Patent JP-2002060216-A (JP)
Title: Modified alumina fine particle and base material provided with coating film containing the same
Inventor: NISHIDA HIROYASU
IPC: B41M5/50
Filed: 2000-09-13
Abstract: PROBLEM TO BE SOLVED: To provide modified alumina fine particles which can be formed into dispersing sol stable even when dispersed in an organic solvent, stably dispersible even in high concentration and excellent in transparency. SOLUTION: These modified alumina fine particles are obtained by adding the aqueous solution of the cationic hydrous metal compound shown by formula (1): [M2(OH)nX(2a-n)/b]m or formula (2): [MOX(a-2)/b]m (in the formulae, M is a trivalent or higher metal cation; a is the valence of the metal cation; X is an anion; b is the valence of the anion; 1<n<5; 1<=m) to the sol obtained by dispersing alumina fine particles in water and/or the organic solvent to bring the alumina fine particles into contact with the cationic hydrous metal compound.
Patent JP-2002094286-A (JP)
Title: Radio wave absorber
Inventor: HIGUCHI YOICHI
IPC: B32B7/02
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a radio wave absorber that has extremely excellent absorption efficiency (excellent slant incidence characteristics) even if a radio wave enters the side of a radio wave absorption layer slantwise, and, furthermore, can easily create an optimum electromagnetic absorption surface according to the degree of the arrival of an electromagnetic wave in an execution site. SOLUTION: This radio wave absorber comprises at least two radio wave absorption layers, and a heat transfer conversion layer. In this case, a hologram layer should be provided at the side of each radio wave absorption layer.
Patent JP-2002086101-A (JP)
Title: Food waste treating plant
Inventor: OTANI KAZUHIKO
IPC: C05F5/00
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To easily install a food waste treating plant for a food concerning undertaker at low cost with a saved space. SOLUTION: The food waste treating plant is composed of a cogeneration plant 3 comprising a micro gas turbine 7 or a fuel cell and a waste gas boiler 9 and a compost plant 5 formed by unitizing a package device 21 for packaging a hopper 11 storing food waste temporarily, a crusher 13, a steam drying and sterilizing device 15, a compost storage vessel 17 and a compost 19, the micro gas turbine 7 or the fuel cell in the cogeneration plant 3 and the waste gas boiler 9 are housed in a 1st plant casing 21, the hopper, the crusher and the steam drying and sterilizing device in the compost plant 5 are unitized and housed in a 2nd plant casing 23 and the compost storage vessel and the package device are unitized and housed in a 3rd plant easing 25.
Patent JP-2002087976-A (JP)
Title: TESTOSTERONE 5-alpha-REDUCTASE INHIBITOR, ANDROGEN RECEPTOR BINDING INHIBITOR, ANTIANDROGEN AGENT, HAIR GROWING COSMETIC, AGENT FOR SUPPRESSING PROSTATIC HYPERTROPHY AND HEALTH AUXILIARY FOOD
Inventor: MIYOSHI SHOZO
IPC: A61K8/00
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To find out a new plant extract having testosterone 5α-reductase inhibiting action and/or androgen receptor binding inhibiting action and provide a new antiandrogen agent, a hair growing cosmetic, etc., for treatment and prevention suitable for symptoms such as male pattern baldness, hirsutism, seborrhea, etc., based on increase of androgenic hormone stimulation. SOLUTION: The testosteron 5α-reductase inhibitor, the androgen receptor binding inhibitor and the antiandrogen agent having testosteron 5α-reductase inhibiting action and/or androgen receptor-binding inhibiting action are each obtained by extracting one or two or more kinds of plants selected from a group consisting of Taxus chinensis(Pilg.)Rehd., Canarium pimela Koenig, Heteropanax fragrans(Roxb.)Seem. and Andrographis paniculata(Burm.f.)Nees with water or an aqueous solvent such as a hydrophilic organic solvent or mixture solution of the hydrophilic organic solvent with water. The hair growing cosmetic, prostatic hypertrophy suppressing agent and health auxiliary agent are each obtained by using the testosteron 5α-reductase inhibitor and/or the androgen receptor binding inhibitor.
Patent JP-2002087500-A (JP)
Title: Wireless oil feed control system
Inventor: HAKII YUJI
IPC: B60S5/02
Filed: 2000-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a wireless oil feed control system with safety improved by preventing a feed nozzle which does not conform to a vehicle to be fed from being unlocked by erroneous communication from a vehicle which stops adjacently. SOLUTION: A vehicle side selects a feeder (5A for example) which generates a natural frequency (F11 for example) with the maximum received wave strength and sends an oil type signal with a corresponding transmission frequency F12. Therefore, no oil type signal is transmitted to another oil feeder 5B, so that a feed nozzle 59 which does not conform to a vehicle of interest is not unlocked by a signal from an adjacent vehicle to be fed. In addition, a nozzle of the adjacent feeder 5B is not unlocked by the vehicle of interest. Further, the corresponding feed nozzle 59 among a plurality of feed nozzles 59 is unlocked on a feeder side based on an oil type signal transmitted in response to a communication trigger 2A on the vehicle side. Thus only when oil feeding is intended, the nozzle is unlocked.
Patent JP-2002090336-A (JP)
Title: Gas sensor
Inventor: ASAI MASAHIRO
IPC: G01N27/416
Filed: 2000-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a gas sensor capable of introducing the outside air into a reference gas space via a gas permeable filter and securing both of a sealing property and permeability of the gas permeable filter. SOLUTION: In an oxygen sensor, the gas permeable filter 50 is constructed of a rough sheet 50a with a comparatively large thickness and a dense sheet 50b with a thickness thinner than the sheet 50a. Therefore, mechanical strength of the gas permeable filter 50 can be secured as a whole by the thick rough sheet part 50a part, while its permeability is maintained. Because of the dense sheet 50b arranged on the surface of the gas permeable filter 50, water resistance of the gas permeable filter 50 can be secured as a whole.
Patent JP-2002086068-A (JP)
Title: Ultrasonic vibration unit, ultrasonic cleaner, and ultrasonic cleaning method
Inventor: MATSUSHIMA DAISUKE
IPC: B06B1/06
Filed: 2000-09-18
Abstract: PROBLEM TO BE SOLVED: To provide an ultrasonic vibration unit which uses a high temperature liquid as a cleaning liquid and gives a high cleaning efficiency even in the case that the cleaning liquid flows slowly, and to provide an ultrasonic cleaner using the ultrasonic vibration unit. SOLUTION: The flow channels of cooling water are formed between vibration plates 18, 18a, 18b, 18c, 18d, and vibration transmission plates 19, 19a, 19b, 19c, 19d, thereby constituting the ultrasonic vibration unit so that the bonded parts of ultrasonic vibrators 17a to 17d and vibration plates 18 to 18d can be cooled.
Patent JP-2001129549-A (JP)
Title: Bathtub related instrument
Inventor: TAKAGI YUICHI
IPC: A47K3/00
Filed: 2000-08-14
Abstract: PROBLEM TO BE SOLVED: To apply a function capable of cleaning a bathtub to a water supply pump for supplying water to a washing machine. SOLUTION: A timer 1-13 controlling an operation time capable of removing refuse or fur of residual hot water of a bathtub within a rated operation time is attached to a water supply pump 1 for supplying water to a washing machine having a refuse collecting filter part comprising a combination of a prefilter such as a sponge filter 1-4 or the like and a cleaning filter 1-5 such as a nonwoven fabric or a hollow fiber membrane.
Patent JP-2002093475-A (JP)
Title: Coloring matter sensitization type solar battery cell, coloring matter sensitization type solar battery module using the same, and their manufacturing method
Inventor: OKAWA KOJIRO
IPC: H01L31/04
Filed: 2000-09-19
Abstract: PROBLEM TO BE SOLVED: To provide a coloring matter sensitization type solar battery cell, a solar battery module using it, and their manufacturing method having high power generation efficiency, mass productivity, and economical efficiency. SOLUTION: This coloring matter sensitization type solar battery cell 100 is laminated with at least a transparent substrate 1, a transparent electrode layer 2, a power generation layer 8, a back electrode layer 5, and a back substrate 6 in this order from the light receiving face side. For a layered product of the power generation layer 8 and below, the back substrate 6 used as a base material is pattern-coated with a platinum paste to form the back electrode layer 5, it is pattern-coated and baked with a coating liquid of oxide fine grains having the grain size of 0.1 nm-10 μm, in which at least 30 wt.% has the grain size of 0.1-10 nm, to form an oxide semiconductor film 4, it is impregnated, dried, and carried with a solution of a pigment sensitizer, then an electrolyte solution 3 is injected and impregnated to form the layered product.  TiO2 fine grains are preferably used for the oxide fine grains, and a ruthenium complex is preferably used for the pigment sensitizer.
Patent JP-2002096195-A (JP)
Title: Compression treatment device for pet bottle
Inventor: SHIOTANI TSUTOMU
IPC: B30B9/32
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To provide a compression treatment device for a PET bottle which does not allow the PET bottle to be rolled in between the first and the second compression rollers. SOLUTION: This compression treatment device for a PET bottle is provided with a pair of the first compression rollers 21A and 21B which compress the PET bottle thrown from the first inlet port 17, and a pair of the second compression rollers 25A and 25B which compress the PET bottle compressed by the first compression rollers 21A and 21B. The first compression rollers 21A and 21B having compression teeth 23Ha and 23Hb which are provided along shafts 22A and 22B at regular intervals, and the second compression rollers 25A and 25B have compression teeth 27Ha and 27Hb which are provided along rotary shafts 26A and 26B at regular intervals. In the device, spacer 24A and 24B for prevention of roll-in is provided between the first compression rollers 21A and 21B and the second compression rollers 25A and 25B.
Patent JP-2002092486-A (JP)
Title: Advertisement data sending device, printer and storage medium
Inventor: OSUGI NAOHIRO
IPC: G06Q30/06
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To improve the efficiency of publicity effect on the cost of advertisement distribution. SOLUTION: An advertisement transmitting server 2 has a customer information database 5 for storing personal information on users, and an advertisement database 4 for storing advertisement data which is data forming advertisement, in relation to advertisement target class information which shows a consumer class to be the target of advertisement. The advertisement transmitting server 2 extracts personal information on a user who is request origin, in response to a printing start request sent from a printer 1, from the customer information database 5 and extracts advertisement data related to the advertisement target class information indicating that the user who is the request origin is included in the consumer class, from the advertisement database 4 and sends it to the printer 1.  The printer 1 includes the advertisement formed of the advertisement data, in a printing result on printing started in response to the printing start request.
Patent JP-2002101263-A (JP)
Title: Image reading optical system and device thereof
Inventor: NISHINA KIICHIRO
IPC: G06T1/00
Filed: 2000-09-22
Abstract: PROBLEM TO BE SOLVED: To obtain an image reading optical system and an image reading device having small numbers of parts and assembling steps and also having a small space for integrating each part by reduction of the number of parts, which thus enable to miniaturize and make the thickness of the structure small. SOLUTION: This image reading optical system has read lenses which consist of at least one lens for each of 41, 42, 43, and an aperture diaphragm 46 that is placed in a read lens system to form an image to a photodetector 44 by the read lenses. Lenses 41, 42, 43, which constitute read lenses, aperture diaphragm 46 and light receiving element 44 are retained by the same holding member 45, and a light shielding member 47, which shades a part of the cross section of the passing luminous flux, on holding member 45.
Patent JP-2002107640-A (JP)
Title: Light quantity adjusting device, light source device, measuring instrument, polishing state monitoring device, and polishing device
Inventor: UEDA TAKEHIKO
IPC: B24B37/013
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To continuously adjust the quantity of light without substantially changing relative spectral distribution. SOLUTION: The end face 2a of an optical fiber 2 is accurately opposed to the end face 3a of an optical fiber 3. When the output rod 4a of a driving part is moved, a distance d1 between both the end faces 2a, 3a is changed. The efficiency of transmission between both the fibers 2, 3 can be optionally changed by changing the distance d1. When light whose light quantity is to be adjusted is made incident on the fiber 2, light whose light quantity is optionally adjusted can be obtained through the fiber 3. When the distance d1 is continuously changed, light quantity can be continuously adjusted. Even when the distance d1 is changed, the relative spectral distribution of light transmitted to the fiber 3 is substantially the same as that of light made incident on the fiber 2.
Patent JP-2002110921-A (JP)
Title: Semiconductor device
Inventor: SHIOKAWA KATSUMI
IPC: H01L21/822
Filed: 2000-09-28
Abstract: PROBLEM TO BE SOLVED: To reduce the scale of an exclusive zapping circuit not contributing to normal operation and enable zapping control after sealing, without providing outer terminals exclusively for zapping. SOLUTION: Using the outputs of a logic circuit LC contained in circuits for use in normal operation, zapping control signals S12, S22, S32 are fetched and given to a switching control circuit SC to control switches Sa-1b, Sa-2b, Sb-1b, Sb-2b, Sc-1b and Sc-2b, thereby selectively destructing Zener diodes Da-Dc to short-circuit output control resistors R2-R4. Thus the logic circuit LC used in the normal operation is used for the zapping control, to contribute to the circuit scale reduction. The logic circuit LC is connected to the outer terminals used in the normal operation, this enabling the zapping after sealing it in an envelope, without having to increase the number of outer terminals for the zapping control, and the characteristics changes after sealing can be coped with.