baber/WOPTO huggingface dataset:
Patent JP-2002285191-A (JP)
Title: Liquid detergent composition
Inventor: MIYAMAE MASAKO
IPC: C11D1/72
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a liquid detergent composition composed of a nitrogen- containing anionic surfactant, not changing the viscosity to pH change and excellent in foaming and rinsing performances, and further having a small change in the color due to sunlight exposure or high temperature storage, and capable of using a transparent container for the packaging. SOLUTION: The liquid detergent composition comprises (A) a nonionic surfactant consisting of a polyoxyethylenealkyl (or alkenyl) ether of the general formula (I): R-O-(CH2 CH2 O)n H (I) (wherein, R is a 10-18C alkyl or alkenyl; and n is an average additive-mole number of ethylene oxide), and having a small degree of narrowness satisfying equation II (wherein, Yi is a mass% of polyoxyethylenealkyl ether or polyoxyethylenealkenyl ether whose additive- mole number is i mol) when 0<n<=5 and the ethylene oxide additive-mole number at the largest mass% is let nmax , (B) a nitrogen-containing anionic surfactant, (C) an amphoteric surfactant and (D) a polyhydric alcohol.
Patent JP-2002289958-A (JP)
Title: Optical semiconductor device
Inventor: OSADA TOMOICHI
IPC: H01S5/022
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide an optical semiconductor device, airtightly housing an optical semiconductor element, normally and stably operating the optical semiconductor element and efficiently transmitting light signals. SOLUTION: The optical semiconductor device is provided with a base body 1, loaded with the optical semiconductor element 2 at the center part of an upper side main surface, a metal lid body 3 joint to the outer peripheral part of the upper side main surface of the base body 1, so as to surround the optical semiconductor element 2 in a cylindrical shape with the closed upper end and an opened lower end, for which a through-hole 3b is made at the almost center part of an upper end face 3a and a light transmissive member 4 jointed to the periphery of the upper side opening of the through-hole 3b. For the metal lid body 3, a curved part 3d, whose cross section is almost U-shaped, is formed so as to surround the through-hole 3b and be projected downwards on the outer peripheral side of the jointed part with the light transmissive member 4 of the upper end face 3a.
Patent JP-2002289088-A (JP)
Title: Electron emitting element, electron source, driving method for electron source, image forming device, driving method for image forming device and electron emitting device
Inventor: KITAMURA SHIN
IPC: H01J29/04
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide an electron emitting element, an electron source, a driving method for the electron source, an image forming device, a driving method for the image forming device and an electron emitting device such that the expansion of a beam is minimized, and that an light emission region in one pixel is wide. SOLUTION: A control electrode 2 is provided with a pair of comb-line parts that are arranged to face each other. A cathode electrode 3 is arranged along the two comb-line parts, which makes it possible that an electron emission region in one pixel becomes wide without widening the width of the cathode electrode 3 and that a wider region that the electron in an anode electrode 5 can reach can be secured.
Patent JP-2002050640-A (JP)
Title: Protection circuit of field effect transistor, and semiconductor device
Inventor: NAKAMURA MITSUHIRO
IPC: H01L21/338
Filed: 2001-03-28
Abstract: PROBLEM TO BE SOLVED: To provide a protection circuit of a field effect transistor that can be manufactured, without increasing restrictions on pattern layout processes. SOLUTION: The protection circuit 10 of the field effect transistor is the protection circuit of a Schottky gate HFET. In the protection circuit 10, two sets of diode units 16, where forward and backward diodes 12 and 14 are connected in cascade, are connected in series. In this case, a gate wire Vgg connected to the gate electrode of the HFET is grounded via the protection circuit 10. The diodes 12 and 14 are integrated with the Schottky gate HFET for protecting from surge damage and are composed as a Schottky barrier diode, consisting of an n+-GaAs cap layer formed on a GaAs substarte, and a Schottky electrode formed on the n+-GaAs cap layer.
Patent JP-2002300070-A (JP)
Title: High-frequency signal processing circuit and wireless phone communication equipment employing it
Inventor: HARA YOICHIRO
IPC: H04B1/3822
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a high-frequency signal processing circuit that can obtain a harmonic frequency branching received signal extract waveform suitable for enhancing the quality of a signal extracting a frequency band in use and contribute to the improvement of communication quality of a wireless phone communication equipment. SOLUTION: A high frequency switch module 2 includes a plurality of switch circuits 42A, 42B that switch the connection of an antenna side input output section ANT to reception output terminals RX1, RX2 from which a branched received signal at each frequency band from a branching filter circuit 44 with a high pass filter circuit 46 is outputted to reception circuits 36A, 36B of the wireless phone communication unit 1 or to transmission input terminals TX1, TX2 to which a transmission output signal from transmission circuits 32A, 32B of the wireless phone communication unit 1 is given. Furthermore, an adjustment low pass filter circuit 43 to reduce the signal component with a predetermined frequency or over from the branched received signal is provided in correspondence with the switch circuit 42B that processes the signal branched by the high pass filter circuit 46 in the switch circuits 42A, 42B.
Patent JP-2002300210-A (JP)
Title: Information editing system and method, and program for executing the method by computer
Inventor: SHIRASAWA TOSHIYA
IPC: G06Q50/00
Filed: 2001-03-29
Abstract: PROBLEM TO BE SOLVED: To provide an information editing system capable of transferring transfer information while automatically eliminating advertisement information from the transfer information or transferring the information as it is without eliminating the advertisement information in accordance with a domain to which a transfer destination address belongs. SOLUTION: This system is provided with a transfer destination address acquiring means (S2) for acquiring a transfer destination address to which the transfer information should be transferred. It is provided with a domain deciding means (S3) for deciding whether or not the transfer destination address belongs to a particular domain. It is provided with an advertisement information elimination instruction issuing means (S5) for issuing an instruction to the effect that the advertisement information should be eliminated from the transfer information when the domain deciding means (S3) decides that the transfer destination address does not belong to any particular domain.
Patent JP-2002295146-A (JP)
Title: Double-layer flat board curtain panel
Inventor: HIRAI YOSHIHISA
IPC: E06B9/264
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a double layer flat-board curtain panel capable of smoothly opening or closing a shielding sheet. SOLUTION: The raw material configuration of the peak portion of a folded pleat of a shielding sheet 14 and that of a flat portion 17 between folded pleats are made the same. A relational expression (k) constituted by a bending X in right angle direction of the lengthy direction of the folded pleat, a bending Y in length direction of folded pleat, METSUKE M of shielding sheet, width W of a flat portion between folded pleats and the dimension L of the shielding sheet in the length direction of the folded pleat measured in accordance with the Cantilever Method of JIS-L-1086-45 degrees can be given by k=(100×W<2> )/(M×X) and a relational expression h=(400×M×L)/(Y) when the pleat opening and closing exponent (k) is 5 to 30; and self-standing exponent (h) is made less than 1 and is caught in two flat boards in a freely opening and closing manner.
Patent JP-2002303422-A (JP)
Title: Boosting transformer for high-voltage generator for igniting burner
Inventor: IIDA TOSHIKI
IPC: F23Q3/00
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a boosting transformer for a high-voltage generator for igniting a burner, capable of being accurately mounted on a printed board at connecting pins implanted perpendicularly to a bobbin part at the time of assembling the transformer without inclining and executing later assembling without any fault. SOLUTION: A support member for horizontally supporting the printed board to be engaged with the connecting pins implanted perpendicularly to a plurality of the bobbin parts in which a primary side winding and a secondary side winding of the boosting transformer are wound and connected by winding both ends of the respective windings, is formed integrally with a bobbin.
Patent JP-2002297195-A (JP)
Title: Voice output system
Inventor: SUHARA NAOKI
IPC: G10L19/00
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a voice output system which controls a class-D amplifier amplifying a digital signal outputted by a voice reproducing device with a pulse width modulated signal by converting the digital signal not into an analog signal, but directly into the pulse width modulated signal. SOLUTION: The digital signal outputted from a compact disk reproducing device 110 is outputted as latch data from a latch circuit 210. A counter 230 generates a count with clock pulses. A latch signal and the count are inputted to a comparator respective and compared with each other. The comparator outputs a high level when the count is less than the value of the latch signal and outputs a low level when the count exceeds the value of the latch signal. Consequently, the digital signal is converted directly into the pulse width modulated signal without being converted into an analog signal, and then inputted to the class-D amplifier 130.
Patent JP-2001342103-A (JP)
Title: Liquid insecticide for thermal evaporation and insecticidal thermal evaporation method using the insecticide
Inventor: IWASAKI TOMONORI
IPC: A01N25/18
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide an insecticidal liquid enabling stable evaporation of the insecticide to achieve a stable insecticidal effect. SOLUTION: The liquid insecticide for thermal evaporation use contains (a) 0.01-20 wt.% pyrethroid compound, (b) 0.03-15 wt.% dihydric alcohol having a boiling point of 180-260 deg.C or hydroxyether having a boiling point of 180-260 deg.C and (c) 65-99.96 wt.% saturated hydrocarbon having a boiling point of 180-310 deg.C.
Patent JP-2002299260-A (JP)
Title: Vapor phase growing device
Inventor: ARAI TAKESHI
IPC: H01L21/687
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a vapor phase growing device, with which sticking of particles or formation of crystal defects during vapor phase growth can be reduced. SOLUTION: A susceptor 12 for placing a silicon wafer 20 is provided inside a reaction vessel 11, a spot facing part 12a is formed on this susceptor 12, and a lift pin 13 is arranged to freely slide while being inserted through a through hole 12b provided on this spot facing part 12a. The vapor phase growing device 10 is configured so that the silicon wafer 20 can be attached/detached to the susceptor 12 by vertically moving the lift pin 13 and connecting/ disconnecting it with a rear side 21 of the silicon wafer 2, and the surface of the lift pin 13 to be slid with the susceptor 12 is ground.
Patent JP-2002294045-A (JP)
Title: Aliphatic polyester copolymer/starch-blended resin composition and molded product
Inventor: NAKADA KOJI
IPC: C08G63/91
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To provide a resin composition having excellent mechanical properties and biodegradability, especially enabling a cost of the whole resin composition to be reduced and allowing the rate of collapsing the shape to be controlled without damaging the properties of an aliphatic polyester copolymer capable of excellently controlling the biodegrading rate. SOLUTION: This aliphatic polyester copolymer/starch-blended resin composition is obtained by blending an aliphatic polyester copolymer (having 25,000 weight average molecular weight) constituted by linking repeating units (P) represented by the formula (1): (-CO-R<1> -COO-R<2> -O-), R<1> is a 1-12C bivalent aliphatic group; and R<2> is a 2-12C bivalent aliphatic group), and repeating units (Q) represented by the formula (2): (-CO-R<3> -O-), R<3> is a 1-10C bivalent aliphatic group) with 0.1-5 pts.wt. linking agent such as a diisocyanate based on 100 pts.wt. copolymer, with a starch.
Patent JP-2002294103-A (JP)
Title: Aqueous correcting liquid
Inventor: KOBAYASHI YUICHI
IPC: C09D171/00
Filed: 2001-03-30
Abstract: PROBLEM TO BE SOLVED: To obtain an aqueous correcting liquid which evolves no cissings when it is coated for correction on an image reproduced by a dry duplicator, and the like, and hence is excellent in coating properties. SOLUTION: The aqueous correcting liquid comprises at least an opacifying material, a resin, a polyether-modified dimethylsiloxane and water.
Patent JP-2002295102-A (JP)
Title: Lock device
Inventor: SAWATANI SEIJI
IPC: E05B83/18
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To provide a lock device, by which workability on mounting is further improved and flexibility is given to the operating directions of a handle and a lock operating member. SOLUTION: The lock device has a housing 32 arranged so as to be linked with a member to be locked, and the handle 34 is installed to the housing 32 in a rockable manner. The lock operating member such as a hook 43, urged at all times by a resilient member such as a spring 42 in the direction that the member to be locked is locked is mounted on the housing 32, one end of a link 46 is supported pivotally to the handle 34, and the other end is supported pivotally to the lock operating member (the hook 43) or its interlocking section. When the handle 34 is rotated, the lock operating member is projected and retracted through the link 46.
Patent JP-2002195558-A (JP)
Title: Ceramics heater type glow plug
Inventor: TANAKA ARIHITO
IPC: F23Q7/00
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To prevent the short circuit between an electrode takeout metal fitting 12 and a metallic outer casing 8 by arranging the constitution so that brazing material may not remain at the end face of a ceramics heater 6, in the case of joining the lead wire 68 on positive electrode side of the ceramics heater 6 with the electrode takeout metal fitting 12, and the outside periphery face 8 of the ceramics heater with the inside periphery of the metallic outer casing by brazing material. SOLUTION: The side of one end of the ceramic heater 6 is inserted into the metallic outer casing 8. Then, an electrode takeout metal fitting mounting hole 12c is made at the end face 6b of the ceramics heater 6 positioned within the metallic outer casing 8, and the lead wire 68 on positive electrode side of a heating element 64 is exposed in this mounting hole 6c in advance. Then, the tip 12a of the electrode takeout metal fitting 12 is inserted into this mounting hole 6c, and the ceramics heater 6 and the metallic outer casing 8, and the mounting hole 6c of the ceramic heater 6 and the electrode takeout metal fitting 12 are brazed with each other at the same time by silver. Since the end face 6b of the ceramics heater 6 is spherical, the fused brazing material flows to the periphery side, and does not remain on the end face 6b.
Patent JP-2002305431-A (JP)
Title: Automatic frequency controller
Inventor: NAKAMURA MANABU
IPC: H03J7/02
Filed: 2001-04-03
Abstract: PROBLEM TO BE SOLVED: To precisely correct the large frequency deviations of the carrier frequency of a signal to be modulated, and to shorten the recovery time, after the interruption of the signal to be modulated. SOLUTION: The carrier wave of the output signal of a mixer 12 is extracted by a carrier wave extracting circuit 2, and the carrier frequency is counted by a frequency counter 3. A count value FN is fetched in a CPU 4, and a deviation value ΔF of the carrier frequency is detected from the count value FN. A CPU 4 forms a set value NS, corresponding to the detected deviation value ΔF and sets it in a synthesizer 5. Thus, a local frequency signal, whose frequency is 439.3 MHz+ΔF including the deviation value ΔF, is generated from the synthesizer 5, and is supplied to the mixer 12. Thus, the deviation value ΔF of the carrier frequency of the output signal of the mixer 12 can be corrected.
Patent JP-2002307515-A (JP)
Title: Safety device of vertical injection molding machine
Inventor: SATO TOSHIYUKI
IPC: B29C45/84
Filed: 2001-04-06
Abstract: PROBLEM TO BE SOLVED: To provide a safety device for preventing the unexpected movement of a movable platen in a vertical injection machine. SOLUTION: A mold clamping motor 29 as a drive source for moving the movable platen, to which a movable mold 3 is attached, up and down is provided to an end plate 22 and a stop bar 6 provided with a large number of grooves 7 at an equal interval is vertically provided to the movable platen 20. The stopper 9 locked with and separated from the grooves 7 of the stop bar 6 is provided on a machine stand 1 on which a fixed platen, to which a fixed mold 2 is attached, is placed so as to be operated by an air cylinder 10. The stopper 9 is locked and separated with respect to the grooves 7 of the stop bar 6 by the air cylinder 10 being an operation means operated on the basis of various drive command signals outputted from a control unit 34 to enable or regulate the up and down movement of the movable platen 20.
Patent JP-2002315364-A (JP)
Title: Vibration wave driver and apparatus provided therewith
Inventor: TAMAI ATSUSHI
IPC: H02N2/00
Filed: 2001-04-09
Abstract: PROBLEM TO BE SOLVED: To provide a vibration wave driver, in which a friction member can be coupled easily with an elastic member forming a vibrating member or with a contact member, such as a moving member or the like. SOLUTION: A plurality of annular friction members 2 are arranged coaxially to the stepped portion of external circumference of a moving member 3, which is pressurized in contact with the elastic member 5 forming the vibrating member, and moreover, a cylindrical hoop 1 is engaged with the external circumferences of a plurality of friction members 2, so that a plurality of friction members 2 can be integrally fitted to the moving member 3.
Patent JP-2002307539-A (JP)
Title: Method and device for controlling temperature of extrusion molding machine
Inventor: ENDO YOSHIYA
IPC: B29C48/92
Filed: 2001-04-10
Abstract: PROBLEM TO BE SOLVED: To solve the problem that in a direct method, a so-called hunting phenomenon is apt to occur in the vicinity of the set target temperature of a cylinder, while in an indirect method, the set target temperature of hot water is changed every time to make temperature adjustment work troublesome. SOLUTION: A circulating circuit 3 for circulating hot water to the periphery of the cylinder 1, a temperature adjustment mechanism 4 for keeping the temperature of the hot water at a prescribed temperature by heating or cooling it, the first temperature sensor 5 for detecting the temperature of the present cylinder, and the second temperature sensor 6 for detecting the temperature of the present hot water, are provided. A controller 7, from the difference between the temperature of a rubber material detected by the first temperature sensor and the set target temperature of the rubber material which is stored in advance, corrects the set target temperature of the hot water and sets a changed target temperature.  The temperature adjustment mechanism performs a PID operation by the changed set target temperature of the hot water outputted from the controller, and the temperature of the hot water detected by the second temperature sensor. The temperature of the hot water is controlled by heating or cooling based on the results of the operation.
Patent JP-2002310359-A (JP)
Title: End structure of waved pipe
Inventor: OMICHI YASUYUKI
IPC: H02G3/04
Filed: 2001-04-11
Abstract: PROBLEM TO BE SOLVED: To provide an end structure of a waved pipe which can easily make connection to a pipe unit made of a different material without using a pipe joint and can form considerably compactly even and external diameter of a connection part. SOLUTION: This end structure of a waved pipe is for connecting the polyethylene resin-made waved pipe 1, smoothing an internal peripheral surface to be formed with a mount part 11 and a valley part 12 alternately in parallel continuously on an external peripheral surface, to a hard vinyl chloride resin- made straight pipe 5. The structure, externally inserting a faucet 21 of a socket 2 for connection having a connection part to the straight pipe 5 to one end part external periphery of the waved pipe 1, connects the faucet 21 of the socket 2 for connection water-tightly capable of locking its coming-off through an O-ring 4 and a coming-off lock ring 3 mounted in each valley part 12 of the waved pipe 1.
Patent JP-2002306930-A (JP)
Title: Method for treating water and equipment for water treatment
Inventor: ONOE TOSHIJI
IPC: B01D61/14
Filed: 2001-04-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for treating water to remove ions in the water by using a nano filter membrane or a reverse osmosis membrane as well as to decompose and remove organic substances such as BOD(biological oxygen demand) and COD(chemical oxygen demand) components in the discharged concentrated water. SOLUTION: In the method for treating water to separate the water into permeated water and concentrated water by the nano filter membrane and/or the reverse osmosis membrane, the concentrated water is subjected to an accelerated oxidation treatment.
Patent JP-2002053195-A (JP)
Title: Carrier tape paper sheet for chip-formed electronic component
Inventor: ISHIKAWA TOSHIYUKI
IPC: B65D73/02
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To provide a carrier tape paper sheet for chip-formed electronic components which can easily reduce fluff on an internal wall of a recess irrespec tive of a processing method when forming the recess for receiving a component by defining a type of material pulp and density of a multi-ply paper board. SOLUTION: The carrier tape paper sheet for chip-formed electronic components comprises the multi-ply paper board formed with recesses for receiving the components with predetermined intervals for carrying the electronic components. The multi-ply paper board is formed of a fiber material mainly containing pulp comprising 0 to 40 mass% in solid content of softwood-based bleached craft pulp and 100 to 60 mass% in solid content of hardwood-based bleached craft pulp, and the density of the multi-ply paper board is 0.95 to 1.30 g/cm3.
Patent JP-2002312355-A (JP)
Title: Dictionary retrieval method and portable information terminal
Inventor: KUNO TAKASHI
IPC: G06F17/30
Filed: 2001-04-17
Abstract: PROBLEM TO BE SOLVED: To reduce storage capacity for storing dictionary data used in a portable information terminal. SOLUTION: When executing kanji (Chines character) conversion or term retrieval of a term in the portable telephone 10, a retrieval request of the term is transmitted to a host device 60 of a host station 50, and the dictionary data stored in the host device 60 is referred to acquire a retrieved result. Thereby, the dictionary data stored in the portable telephone 10 are not required or can be minimized.