baber/WOPTO huggingface dataset:
Patent JP-2001251277-A (JP)
Title: Block frequency separation method based on signal formatted in block form
Inventor: HAYET PASCAL
IPC: H04L7/027
Filed: 2001-01-18
Abstract: PROBLEM TO BE SOLVED: To provide a signal separation method which can reproduce the timing that is used at a transmitter terminal. SOLUTION: A signal is preferably produced by a symbol, having code modulation that is transmitted according to the orthogonal frequency division multiplexing(OFDM). This block frequency separation method includes a symbol block delay means 12 and a correlation means 13, which secures correlation between the symbol block and a delayed symbol block corresponding to the symbol block. Thus, a difference signal e(t), for example, that is available for synchronization is obtained and thereby the frequency separation method can be applied to synchronization of an OFDM receiver.
Patent JP-2002217805-A (JP)
Title: Portable telephone set
Inventor: MURAKAMI TAKU
IPC: H04W88/02
Filed: 2001-01-23
Abstract: PROBLEM TO BE SOLVED: To efficiently transmit radio signals among housings of holding portable telephone sets. SOLUTION: This portable telephone set is provided with a detection part 31 for detecting a radio signal having the higher receiving sensitivity between radio signals, received respectively by a receive-only antenna 8 for receiving a radio signal and by an antenna 7 for transmission and reception for transmitting and receiving a radio signal, a switch 10 for selecting the radio signal detected to have higher reception sensitivity by the detection part 31, and a radio circuit 2 for demodulating the radio signal from the switch 10.
Patent JP-2002221356-A (JP)
Title: Burner
Inventor: GOTO KAZUYUKI
IPC: F23N5/26
Filed: 2001-01-24
Abstract: PROBLEM TO BE SOLVED: To provide a burner which can properly prevent starting of combustion, contrary to the intention of a user. SOLUTION: This burner starts burning action, by input operation being performed to an ignition/extinguishing switch 2, after an input operation is performed to an operation on/off switch 3, and this is equipped with the first detection means which detects the input operation being performed continuously for a certain time of longer to the operation on/off switch 3, the second detection means which detects the input operation being performed to the ignition/ extinguishing switch 2, within a prescribed time from the point of detection by the first detection means, and a combustion start control means which starts the combustion movement by the detection by the second detection means.
Patent JP-2002219172-A (JP)
Title: Needle having protector
Inventor: SUZUKI HITOSHI
IPC: A61M5/158
Filed: 2001-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a needle with protector having fixing mechanism not allowing a protector where a needle is contained to be detached from a needle hab without a complicated shape at a low price. SOLUTION: A safety needle comprises a storage functioning part that storages a needle tip against the needle having the needle and the needle hab and a fixing functioning part that connects the storage functioning part to the needle hab. The fixing functioning part comprises a protruded shaped rib installed in the needle hab and a tube shaped body made from a resin having a depressed shaped groove. The protruded shaped rib has at least one needle tip side protruding shape starting point and at least the another one has an opposite needle tip side protruding shape ending point.  The depressed shaped groove is the groove having at least one cylinder side ending point as well as at least the another one has he groove having at least one needle side ending point and the length between the cylinder side ending point and the needle side ending point is characterized by the needle having protector by the same or more than the length of the needle tip side protruding shape starting point and the opposite needle tip side protruding shape ending point of the protruded shaped rib.
Patent JP-2002231396-A (JP)
Title: Plug socket
Inventor: KOURA TAKESHI
IPC: H02M7/00
Filed: 2001-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a plug socket which is capable of not only supplying AC voltage to usual AC power load equipment but also supplying DC voltage directly to DC load equipment. SOLUTION: The plug socket comprises a socket body 1 to be installed in a wall, a converter 2 built in the socket body 1 for converting AC voltage into DC voltage, a connection terminal 3 provided on the surface of the socket body 1 inside the wall, to which an AC power wire wired in the wall is connected, and an AC socket portion 4 provided on the surface of the socket body 1 inside a room, into which a plug for receiving AC power is inserted. It also has at least one combination of a DC socket portion 5 provided on the surface inside the room, into which a plug for receiving DC power is inserted and a voltage change-over switch 6 for changing over the size of DC voltage output from the DC socket portion 5.
Patent JP-2002226888-A (JP)
Title: Liquid detergent composition
Inventor: NISHIZAWA NOBUHIRO
IPC: C11D1/29
Filed: 2001-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a liquid detergent composition that has an appropriate viscosity and high detergency. SOLUTION: The objective liquid detergent composition includes a mixture of the compounds represented by the following general formula (I): R1-O-(C2H4 O)n-SO3M (wherein R1 is selected from the alkyl group (R1B) of 10-16 total carbon number selected from primary alkyls and secondary alkyls or a straight- chain alkyl (R1L) of 10-16 carbon number; n is an integer of 0-15; M is an alkali metal or alkaline earth metal; the molar ratio of R1B to R1L, the ratio of the compounds of n=1-15, the ratio of the compounds of n=0 and the average value of n are individually in the specific ranges) in an amount of 20-50 wt.% wherein the total amounts of the surfactants are in the range of 20-60 wt.%.
Patent JP-2002231168-A (JP)
Title: Wien filter
Inventor: KIMURA ATSUSHI
IPC: H01J37/05
Filed: 2001-02-01
Abstract: PROBLEM TO BE SOLVED: To provide a Wien filter of high assemblage precision in which position relation between a yoke and an electrode can be precisely reproduced after dismantling. SOLUTION: This Wien filter 1 is provided with the yoke 2 of a roughly cylindrical form comprising magnetic material. Insulation member inserting holes 2a and 2b are formed in an outer circumferential surface of the yoke 2, and electrode fixing surfaces 2f and 2g and magnetic pole forming members 2c are provided on an inner circumferential surface of it. Insulation members 3 and 4 having screw inserting holes 3a and 4a are inserted into the insulation member inserting holes 2a and 2b. Four insulation plates 6 and 7 comprising cut insulation plate bases have screw inserting holes 6a and 7a, and two of them are used at the time of integral work and final assemblage. The electrodes 8 have positioning side surfaces 8a and 8b having screw holes 8d and 8e, and counter surfaces 8c.  The electrodes 8 are fixed by bolts 9 and 10 to the electrode fixing surfaces 2f and 2g through the insulation members 3 and 4. An electromagnetic coil 11 is installed on the magnetic pole forming members 2c and 2c.
Patent JP-2002232013-A (JP)
Title: Semiconductor light emitting element
Inventor: ISOKAWA SHINJI
IPC: H01L33/50
Filed: 2001-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor light emitting element which emits light in desired colors, and is high in yield. SOLUTION: An element mount 3 is provided at the top of a lead terminal 1. A light emitting diode chip 5 is die-bonded onto the plane 3a of the element mount 3. The topside of the light emitting diode chip 5 and the top of the lead terminal 2 are connected with each other by bonding wire 7. The first resin 8 which is molded into roughly columnar form, is arranged in the region including the light emitting diode chip 5, the element mount 3, the bonding wire 7, and a part of the lead terminal 2. The first resin 6 is one where a phosphor which emits fluorescence, receiving the ray emitted from the light emitting diode 5, is kneaded equally into the sealing resin. The light emitting diode 5 is arranged at the roughly center of the first resin 6. The outside of the first resin 6 is covered further with the second resin 8.
Patent JP-2002237419-A (JP)
Title: Planar transformer
Inventor: UCHIBORI TOSHIO
IPC: H01F30/00
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To make the size and thickness of a planar transformer reducible by enlarging the occupied area of a conductive disc coil by making the insulation distances between the conductive disc coil and a core and between the disc coil and its adjacent coil easily securable. SOLUTION: The conductive disc coil 9 has recessed sections 13 at the corner sections of the marginal section of its core inserting hole 10, projecting sections 14 at central parts of the sides of the marginal section, and notched sections 15 at corner sections of its outer peripheral section. The coil 9 is housed in a square flat ring-like bag 29 having a square core inserting hole 20 (22) at the center of one insulating film carrying an adhesive on one surface, and the insulating films are stuck to both surfaces of the coil 9.
Patent JP-2002152474-A (JP)
Title: Image reader
Inventor: KIMIJIMA MASASHI
IPC: G03B27/52
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To enable reading of a good shading correction signal and an original information signal by alleviating the cleaning load on the user and eliminating contamination of a shading member and a contact glass. SOLUTION: The original information is read by an image reading sensor 1 by conveying an original in a state in which a shading sheet 10 is disposed in a retreat part 4b of an upper part of an upper guide plate 4. The sheet 10 is disposed on the part 4b of the upper part of the plate 4 on the way of conveying the original and disposed out of an original conveying area. Thus, dusts, dirts or the like adhered to the original are not adhered to the sheet 10. The sheet 10 is moved by receiving an electromagnetic force of an energized solenoid 12. One end 10a of the sheet 10 is introduced from a gap (b) between an opening 4a of the plate 4 and a guide plate 9 into an original conveying passage 6, contacted with the front surface of the contact glass 7, and extended to move on the surface. The sheet 10 is stopped at the end of the glass 7.  In this state, a shading correction signal is read by the sensor 1.
Patent JP-2002247669-A (JP)
Title: Remote controller
Inventor: TAKAHASHI SOICHI
IPC: H04N5/00
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a remote controller which emits infrared rays with a voice input that can accept a voice input by a person in natural posture at voice input and reduces infrared ray information transmission errors. SOLUTION: A remote controller 10 with the voice input function is configured with an infrared emission section 11, a microphone 12 for voice input and a pushbutton 13. In an attitude for the voice input, a light emission device of the infrared emission section 11 of the remote controller 10 is placed, so that the radiation direction of the infrared rays of the remote controller 10 is directed substantially in the infrared ray receiving section of a remote control target device. Through this configuration, voice input by a person in a natural posture at the voice input can be attained, and the deterioration in the transmission characteristics by the infrared rays can be prevented.
Patent JP-2002245526-A (JP)
Title: Automatic vending machine
Inventor: MIZOBATA TAKAMASA
IPC: F25D21/14
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To easily mount a drain to the lower end of an inner door. SOLUTION: Grooves 21, 22 are formed at both faces of the inner door 5a near the lower end of the inner door 5a, and rails 23 inserted in the grooves 21, 22 are formed at the drain 19a of elastic structure, at the parts opposed to the grooves 21, 22 of the inner door 5a. A fastener such as a screw for fixing the drain 19a to the lower end of the inner door 5a is thereby dispensed with, and the drain 19a is easily mounted on the lower end of the inner door 5a. A conventional quality failure caused by the malfunction of the screw is reduced while improving productivity by reducing man-hours.
Patent JP-2002242280-A (JP)
Title: Automatic drain device
Inventor: OHARA TAMOTSU
IPC: F04F10/00
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To provide an automatic drain device capable of automatically discharging accumulated water when water is accumulated in a sealed objective space. SOLUTION: A pipe type member 2 is buried to be erected adjacently to a cinerarium 1 in a tomb, and an outflow side of a main siphon 3 is arranged in the pipe type member 2, while an inflow side is arranged in the bottom part of the cinerarium 1. The lower end of the pipe type member 2 is communicated to a discharge point 5 in the ground via a high waterway resistance part 4, while a water storage container 6 is arranged in the upper end. In the water storage container 6, the middle of a starting siphon 8 is locked on an auxiliary pipe 6a in the center, and the inflow end of the starting siphon is positioned in the vicinity of the bottom part contact part of the water storage container 6 so that the outflow end is positioned in the vicinity of the lower end of the auxiliary pipe 6a. The auxiliary pipe 6a is communicated with the pipe type member 2. Into the water storage container 6, rainwater flows down via water permeation holes 6c, 6c, etc., in a lid body 6b.
Patent JP-2002246527-A (JP)
Title: Substrate for mounting electronic components and method of manufacturing the same
Inventor: IWASHITA TAKESHI
IPC: H01L23/50
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To easily and simultaneously form highly precise circuit electrode patterns having clear-cut line-edges as compared to conventional ones and terminal electrodes having a thickness of a certain amount. SOLUTION: Predetermined circuit electrode patterns 13A, 13B, semiconductor chips 11A, 11B mounted on the circuit electrode patterns 13A, 13B, terminal electrodes 15A, 15B connected to the semiconductor chips 11A, 11B, and a sealing material 12 that seals and insulates by covering all of the circuit electrode patterns 13A, 13B the semiconductor chips 11A, 11B, and a part of the terminal electrodes 15A, 15B, are provided. The circuit electrode patterns 13A, 13B are formed by plating a desired electrically conductive material on a face of a copper-alloy plate which is susceptible to plating and etching while the terminal electrodes 15A, 15B are formed by plating a desired electrically conductive material on both faces of the copper-alloy plate, and thereafter the formation is finished simultaneously by selectively removing the copper-alloy plate by etching.  Since no organic substrate such as a prepreg is used, it is possible to manufacture thin semiconductor-chip-mounted substrates.
Patent JP-2002249437-A (JP)
Title: Health builder and composition thereof
Inventor: OGAWA KAZUAKI
IPC: A61K36/068
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a health builder and a composition thereof, which can further activate cells and can promote health. SOLUTION: The composition for the health builder contains fungus, fermented extract of rice embrio and soybean, and alga. The fungus is preferably at least one selected from a group of hot water extract of mycelium of Cordyceps sinensis, hot water extract of fruit body of Ganoderma Lucidum, hot water extract of fruit body of Agaricus blazei Murill, hot water extract of mycelium of Philinus linteus, hot water extract of fruit body of Hericium Erinaoeum, hot water extract of fruit body of Coriolus versicolor, hot water extract of fruit body of Lentinus edodes. The alga is preferably at least one selected from hot water extract of Chlorella or hot water extract of Spirulina. The composition for the health builder preferably contains, 0.1-20 wt.% of fungus, 0.05-10 wt.% each of alga and fermented extract of rice embrio and soybean.  The health builder contains the above-mentioned composition.
Patent JP-2002248971-A (JP)
Title: Motorized seat
Inventor: KASAHARA TARO
IPC: A47C1/024
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a motorized seat, which can prevent the damage to other members and secure safety. SOLUTION: When a leg rest 6 is swung downward and the current consumed by a leg rest motor 10a is larger than a lower direction reference value for the leg rest, a motor switch is opened. When a load B1 is placed in a leg rest operating space 40 and the leg rest 6 is swung downward while the seat is in the bed position M3, the leg rest 6 comes to abut on the load B1, which applies a heavy load on the leg rest 6, inducing a current flow larger than the lower direction reference value for the leg rest in the leg rest motor 10a to open the switch, and each motor cease to operate, resulting in the stopping of downward swinging of the leg rest 6. Thus, the leg rest 6 is controlled so as not to press the load B1 unnecessarily so that the damage of the load can be prevented.
Patent JP-2002248643-A (JP)
Title: Method for manufacturing pattern-containing rubber sheet
Inventor: NISHIMOTO TADAHIRO
IPC: B29C43/30
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a pattern-containing rubber sheet, wherein colored vulcanized rubber particles are embedded in a rubber sheet, improved so as not to form voids to the peripheries of the colored vulcanized rubber particles. SOLUTION: In the method for manufacturing the pattern-containing rubber sheet by sprinkling the colored vulcanized rubber particles over the surface of a green rubber sheet compounded with a vulcanizing agent and subsequently performing the embedding of the colored vulcanized rubber particles along with the vulcanization of the green rubber sheet by heating press treatment, the colored vulcanized rubber particles having a particle size, which corresponds to 5-70% of the thickness of the green rubber sheet before heating press treatment, are used.
Patent JP-2002248231-A (JP)
Title: Game machine
Inventor: SHIMIZU SHINGO
IPC: A63F7/02
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To give new interest of a game to a game player by adding unexpected nature to a variable display of a pattern in a display device. SOLUTION: This game machine is provided with a display means having a display part for variably displaying a plurality of patterns and making presentation display related to a game. When a combination of patterns stopped and displayed on the display part constitutes a designated prize mode, an advantageous special game to the game player is played as compared with the ordinary game. At least two patterns of the plurality of patterns displayed on the display part are united into one in its variable display process, or at least one pattern of the plurality of patterns is divided into two parts in its variable display process.
Patent JP-2002252752-A (JP)
Title: Image transmission method, image reception method, image transmitter, image receiver, image transmission reception system, program video recording method, program video recorder, card distribution method, card distributor and program
Inventor: SASAKI SEIKI
IPC: G06T3/00
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To provide an image transmitter that provides an image without the need for transmission of a large information amount and for a large information processing capability to a receiver side. SOLUTION: The transmitter generates an image placed in any of areas, to which area identification information to identify an area of the located image is imbedded, and transmits this image. The receiver reads the area identification information imbedded to the image, generates an image laying out the image to the areas and synthesizing them and displays the resulting image.
Patent JP-2002261913-A (JP)
Title: Portable communication terminal device
Inventor: WADA TAKEKI
IPC: H04W88/02
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a portable communication terminal device for preventing an operation key inside from malfunctioning even if the device is warped due to external pressure, shock, or the like. SOLUTION: In the portable communication terminal device composed in one piece by connecting two divided bodies (A and B) rotatably via a hinge section (C), open/close detection sections (D and D') for detecting a folded state are arranged at the side of the mated surfaces (A1 and/or B1) of the bodies (A and/or B), and a key lock transmission means is provided for automatically shifting to a key lock state for making invalid key operations when it is judged that the device is closed by the open/close detection sections (D and D').
Patent JP-2002256865-A (JP)
Title: Secondary air supply system
Inventor: ONISHI YOICHI
IPC: F01N3/32
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a secondary air supply system capable of avoiding inconvenience by the back flow of an exhaust gas even at the occurrence of abnormality. SOLUTION: The air filtered by an air cleaner 12 is supplied from an intake passage 10 to an internal combustion engine 1. Besides, the engine 1 discharges an exhaust gas to an exhaust passage 20, and the discharged gas is cleaned by a catalyst converter 21. At the cold start or the like of the engine 1, a secondary air is supplied from the intake passage 10 to the upstream side of the catalyst converter 21 on the exhaust passage 20 through a secondary air supply passage 30 which is connected to the upstream side of the air cleaner 12 in the intake passage 10 through an air filter 35f.
Patent JP-2002257482-A (JP)
Title: Heat exchanger
Inventor: ISHIHARA SHINOBU
IPC: F24H9/00
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a heat exchanger capable of bonding a heat transfer fin closely with heat transfer tubes comparatively simply and surely even though the expanding work of the heat transfer tube is impossible or brazing or the like is impossible for the reason of the material of the same. SOLUTION: In the heat exchanger wherein the heat transfer tubes 40, 41 for passing heat transfer fluid are provided so as to penetrate through a plurality of heat transfer fins 43, 48 in the lengthwise direction of the same, the heat transfer fins 43, 48 are provided with through holes 45, 46, 51, 52 for penetrating the heat transfer tubes 40, 41 while a notch 54, capable of expanding the opening of the same in for the penetration of the heat transfer tubes 40, 41 through the through holes 45, 46, 51, 52, is provided around the peripheral rims of the through holes 45, 46, 51, 52.
Patent JP-2002253399-A (JP)
Title: Refrigerated displaying apparatus
Inventor: YAMASHITA KAZUYOSHI
IPC: F25D17/08
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a refrigerated displaying apparatus which can reserve a sufficient space for display in a limited capacity in a store where a display case is positioned in front of a cooking counter, enables a cook to understand the items in the display case all the time, enables the cook to cook when he/she has time or when needed and to replenish cooked dishes from the back of the display case, gets rid of the cook's unnecessary movements, allows an efficient display, and contributes to the sales. SOLUTION: The refrigerated displaying apparatus is equipped with an opening to release cold air at the back part of a display case which is open to users and an air indraft in the front part. An opening is made on the back of a displaying part, and an opening and closing door is equipped at the opening. A cooking counter and a storing part to refrigerate ingredients are placed at the rear part of the display case.