baber/WOPTO huggingface dataset:
Patent JP-2001332076-A (JP)
Title: Portable audio equipment
Inventor: OKI YUJI
IPC: H04R1/02
Filed: 2000-05-18
Abstract: PROBLEM TO BE SOLVED: To provide portable audio equipment so that the whole apparatus can be made thin and the installation space is also narrow, and which is excellent also in portability, although a speaker is incorporated. SOLUTION: An apparatus case 1 is tabularly formed, a disk storing part 3, a speaker of a flat panel type, a battery storing part 17 and a stand 15 are arranged in a plane in the apparatus case 1, and first and second operation parts are provided on both of side face and upper face of the apparatus case 1. Therefore, although the speaker is incorporated, the whole apparatus can be formed thinly, and because stereo reproduction can be performed by the speaker although the whole apparatus is thin, music can be listened to without using a headphone. Besides, because the whole apparatus is tabular, the installation space can be narrowed by standing the apparatus case 1. Besides, because the whole apparatus is not bulky and can be carried easily, the one with the excellent portability also is obtained. Furthermore, the apparatus case 1 can be easily stood on a placement surface, of a table, on the like by the stand 15 of the apparatus case 1.
Patent JP-2001326587-A (JP)
Title: Spread spectrum communication system
Inventor: ONO SHIGERU
IPC: H04B1/707
Filed: 2000-05-18
Abstract: PROBLEM TO BE SOLVED: To attain excellent communication even when there is more or less synchronization deviation between a transmission section and a reception section. SOLUTION: A multiplier 131 of a transmission section 111 multiplies an output of a U/B conversion circuit 121 converting an input information signal into a bipolar signal with an output of a multi-value spread signal generating circuit 141 generating a spread signal having a tri-state value or over. A multiplier 18 of a reception section 17 multiplies a signal, resulting from converting an output of a binary spread signal generating means generating a binary spread signal by a U/B conversion circuit 22 into a bipolar signal, with a received signal from the transmission section 111, and an integrator 19 integrates an output of the multiplier 18 for a period of the binary spread signal, and a discrimination section 20 discriminates whether or not the output of the integrator 19 reaches a threshold value.
Patent JP-2001332643-A (JP)
Title: Semiconductor device and its manufacturing method
Inventor: WAKABAYASHI TAKESHI
IPC: H01L23/12
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which can realize a multi-chip module while improving reliability, and its manufacturing method. SOLUTION: After a rear side protection film 11 is formed in a back side of wafers 1-1 to 1-3, discrete dicing treatment is carried out. After the semiconductor chips A, B, C, subjected to discrete dicing treatment are disposed again to realize a multi-chip module, a first surface protection film 3 which covers a surface and a side of the module and fills up a chip clearance are formed. After re-wiring 5, a post 6 and a second surface protection film 7 are provided, a semiconductor device 10, which is made a multi-chip module by dicing again along a cut line CL to leave the surface protection film 3 of a prescribed thickness in a cut surface, is formed. Therefore, rear, front and side surfaces of the semiconductor device 10 are entirely covered with the protection films 3, 11, thus improving reliability.
Patent JP-2001328730-A (JP)
Title: Paper feeder, copying machine, and printer
Inventor: KONO YUZO
IPC: B65H1/14
Filed: 2000-05-19
Abstract: PROBLEM TO BE SOLVED: To improve separation performance while the height during feeding of the topmost paper of loaded transfer paper is about constant, in a paper feeder having a wide corresponding force to a kind of a transfer paper. SOLUTION: In the paper feeder 11 provided with a loading part 12 to load transfer papers S and a transporting mechanism 23 to transport a topmost paper sheet S1 of the transfer papers S in a paper feeding direction, the loading part 12 comprises a fixed part 13 inclined downward from the side situated upper stream to the side situated downstream of the paper feeding direction of the transfer sheet S; a movable part 14 rocking between a paper feed position, brought into inclination further equal to the horizontal than inclination of the fixed part and a separation position brought into inclination further equal to perpendicularity than inclination of the fixed part 13; and an elevating mechanism 25 exerting a drive force on the movable part 14 for turning between the paper feed position and the separation position.  By this constitution, since the forward end part of the transfer paper S is raised and bent during paper feeding operation, each of the transfer paper S deviates at least the forward end part of the transfer paper S in a paper surface direction, and attractive force between the adjoining transfer papers S is weakened.
Patent JP-2001332886-A (JP)
Title: Shield case
Inventor: KOJIMA KAZUNOBU
IPC: H05K9/00
Filed: 2000-05-22
Abstract: PROBLEM TO BE SOLVED: To solve the problem where a metal of a back cover of PDP poses constraint on press work at molding to discourage a complex structure, not allowing manufacturing such shape as for preventing coming off of a gasket, while a resin back cover plated for conductivity poses problem on recycle and environment and a cost is raised. SOLUTION: A back cover 10 is formed of a mold of resin containing conductive material such as carbon fiber. Thus, a shield effect against EMI is kept and a resin molding that requires no conductive plating allows molding of low-cost and complex shape and permits manufacturing of a rib 9 for preventing coming off of a gasket.
Patent JP-2001329845-A (JP)
Title: Stratified scavenge two-cycle engine
Inventor: KOIZUMI KIMIO
IPC: F02B75/02
Filed: 2000-05-24
Abstract: PROBLEM TO BE SOLVED: To easily and properly set the opening start timing of an air valve for controlling the scavenge air flow to an output control throttle valve according to the operation state and characteristic of an engine. SOLUTION: The throttle valve 21 and the air valve 25 are separately and coaxially installed at adjacent positions on an air-fuel mixture passage 6 connected to a crankcase 3 and an air passage 9 connected to a scavenge passage 8 so that the air valve 25 starts to be opened by an interlocking mechanism 51 after the throttle valve 21 at an optional delay set by a valve closing position adjusting mechanism 51 when the throttle valve 21 is opened. Their stability, certainty, and performance can be improved by feeding only the air-fuel mixture from the air-fuel mixture passage 6 at idling, a low-temperature start, and an initial stage of acceleration, and the optimum air valve opening start timing corresponding to the characteristic of the engine can be set.
Patent JP-2001253116-A (JP)
Title: Optical writing head using self-scanning light emitting element array
Inventor: ONO SEIJI
IPC: B41J2/455
Filed: 2000-05-24
Abstract: PROBLEM TO BE SOLVED: To provide a writing head in which the number of signal lines to be led out is decreased using a self-scanning light emitting element array. SOLUTION: The bonding pad for ϕ1 of each SLED chip is connected with a bus line 16 through an external current limiting resistor R1 and the bonding pad for ϕ2 is connected with a bus line 14 through an external current limiting resistor R2. Further, the bonding pad for ΦS is connected with a bus line 18 through an external current limiting resistor RS and the bonding pad for VGA is connected with a bus line 12. Furthermore, the bonding pad for ϕ1 of each SLED chip is connected with the corresponding terminals ΦI1-ΦI56 of a connector 10 through an external current limiting resistor RI.
Patent JP-2001337937-A (JP)
Title: Server device, client device, client/server system, and load dispersing method used for it
Inventor: KAMATA TATSUO
IPC: G06F15/177
Filed: 2000-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a client/server system allowing improvement in a response speed of a system as a whole by relieving load of a server device. SOLUTION: In an environment, in which the server device 1 and client devices 5, 6 are connected together via a network 100, the server device 1 integrally controls a load frequency of every service held in itself and a load frequency of every service and a load sum value of the client devices 5, 6 by using a service load information table 3 and a service providing condition table 4 and has a function for referring to a device with the lowest load and capable of providing server service. The client devices 5, 6 inform a service number capable of providing service instead of the server device 1 by themselves, receive the corresponding data part in a master data base 2 from the server device 1 receiving the informed service number, hold the data base information in virtual data bases 7, 8 corresponding to themselves, and provide server service.
Patent JP-2001332108-A (JP)
Title: Lighting apparatus
Inventor: KONO KENICHI
IPC: F21V7/00
Filed: 2000-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a lighting apparatus not irradiating direct light on a user and eliminating unevenness of brightness of a reflection plate. SOLUTION: In a lighting apparatus for indirect lighting having a lamp 2 attached on a fixture main body 1, a lamp cover 3 formed in a nearly half cylindrical shape for shielding or attenuating downward light flux from the lamp 2, and a reflection plate 4 reflecting light reflected from the lamp cover 3 and light irradiated by upward light flux from the lamp 2 for irradiating reflected light downward of the fixture main body 1, the lamp cover 3 has a higher transmittance of light flux of the lamp at an upper part and lower transmittance thereof at a lower part.
Patent JP-2001338443-A (JP)
Title: Method and device for manufacturing optical recording medium
Inventor: KIKUCHI MINORU
IPC: G11B7/26
Filed: 2000-05-25
Abstract: PROBLEM TO BE SOLVED: To easily remove foreign matter on an information signal layer and to restrain/prevent minute projecting faults from being generated on a light transmitting layer. SOLUTION: The information signal part is formed on a replica substrate by a vacuum deposition method or a sputtering method. The foreign matter are removed from the surface of the information signal part by blowing air on the exposed face of the information signal part by using such a nozzle 10 that an air jetting nozzle is inserted inside an air sucking nozzle. The removed foreign matter are collected by sucking the air near the surface of a disk substrate 1. An adhesive ultraviolet-curing resin is then applied to the information signal part. A light transmitting sheet is adhered to the information signal part while interposing the ultraviolet-curing resin to form the light transmitting layer so that an optical disk can be manufactured.  The recording/reproducing of an information signal is carried out by irradiating the information signal part with a laser beam through the light transmitting layer from the information signal part-formed side.
Patent JP-2001337068-A (JP)
Title: Cell and method for evaluating state of electrode reaction
Inventor: YAMAGUCHI YOSHIAKI
IPC: G01N27/28
Filed: 2000-05-26
Abstract: PROBLEM TO BE SOLVED: To suppress the occurrence of gas from a counter electrode to be the opposite pole of a test electrode in an electrolytic solution in the case of evaluating the state of the test electrode during an electrochemical reaction in the electrolytic solution through the use of a physical change information detecting means. SOLUTION: This cell 3 for evaluating the state of an electrode reaction is provided with a cell main body 10 and the counter electrode 11. A storage chamber 15 comprises an opening 13b fluid-tightly sealable by the test electrode 2 and is formable in the cell main body 10 for storing the electrolytic solution when the opening 13b is sealed by the test electrode 2. The counter electrode 11 is arranged in the cell main body 10 for making the electrochemical reaction of the test electrode 2 proceed. The surface area of the counter electrode 11 is set equally to the area of the opening 13b or more.
Patent JP-2001336856-A (JP)
Title: Air conditioning apparatus
Inventor: YOSHIDA KENJI
IPC: F24F11/02
Filed: 2000-05-29
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioning apparatus in which the so-called gas deficiency is prevented. SOLUTION: An air conditioning apparatus 30 is adapted such that an outdoor unit 1 equipped with a compressor 2 and an outdoor heat exchanger 3, and an indoor units 5a, 5b, and 5c equipped with indoor heat exchangers 6a, 6b, and 6c are connected with each other through an inter-unit piping 10, and one end of the outdoor heat exchanger is branched and connected with a discharge tube 7 and a suction tube 8 of a compressor, and the inter-unit piping includes a high pressure gas tube 11 connected to the discharge tube, a low pressure gas tube 12 connected to the suction tube, and a liquid tube 13 connected to the other end of the outdoor heat exchanger with one end of the indoor heat exchanger connected to the high pressure gas tube and the low pressure gas tube and with the other end of the same connected to the liquid tube.  In the air conditioning apparatus 30 upon heating operation of all the indoor units refrigerant inflow prevention means 100 is connected to the low pressure gas tube 12 such that a refrigerant flows from the outdoor unit 1 to the indoor unit 5 through the low pressure gas tube 12 in a rest state.
Patent JP-2001340935-A (JP)
Title: Method for heating die
Inventor: AZUMA YOJI
IPC: B21J13/02
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To provide a method for heating a die by which the same heater is also usable for a die having a different external diameter shape in the die heating method to improve dimensional accuracy of the molded article and which can also cope with an interference object against the heater in the periphery of the die. SOLUTION: In the method for heating a die for the warm or hot forging, the method for heating the die is characterized in that a heater constituted of a plurality of ceramic insulators including a flexible heating element as a heater wire for heating in the periphery of the die has been used.
Patent JP-2001338592-A (JP)
Title: Image receiver with cathode-ray tube
Inventor: MURATA AKIO
IPC: H01J29/56
Filed: 2000-05-30
Abstract: PROBLEM TO BE SOLVED: To provide an image receiver with a cathode-ray tube that suppresses deterioration in color purity by compensating the inclination of a beam spot. SOLUTION: The image receiver with a cathode-ray tube, which reproduces an image by scanning on a fluorescent screen formed on an inner surface of a panel with one electron beam, is equipped with a compensating coils (21A, 21B, 21C and 21D) being able to form a compensating magnetic fields ϕ1, ϕ2, ϕ3 and ϕ4 that give forces f1, f2, f3 and f4 of opposite direction in the horizontal axis direction to the upper side and the lower side of the beam spot 25 of the electron beam proceeding within a neck part 13 of a bulb of the cathode- ray tube.
Patent JP-2001345224-A (JP)
Title: Transformer or reactor
Inventor: HANAI MASAHIRO
IPC: H01F27/34
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a transformer or a reactor which is very reliable and kept free a partial discharge that occurs outside of the conductive layer of a cable forming a winding even if a high-frequency surge penetrates. SOLUTION: This transformer or reactor is equipped with windings 6, 7, and 8 each formed of a wire composed of a current-carrying conductor 12, a solid insulating layer 14 disposed around the conductor 12, and an outer conductive layer 15 having semiconductive properties and being disposed around the solid insulating layer 14, where the outer conductive layer 15 of a wire forming the outlets 16 of the windings 6, 7, and 8 is set higher in electric resistance than the windings.
Patent JP-2001335520-A (JP)
Title: Method of producing chlorohydrin
Inventor: SHIMIZU YASUSHI
IPC: B01F3/08
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a method of producing chlorohydrin, capable of improving yield of the chlorohydrin, and capable of utilizing effectively chlorine. SOLUTION: This method of producing the chlorohydrin comprises a process where water is reacted with the chlorine to form hypochlorous acid and process where the hypochlorous acid is reacted with a double bond-containing hydrocarbon to form the chlorohydrin, wherein stirring/mixing of water with chlorine and with the double bond-containing hydrocarbon is carried out by using a static mixer.
Patent JP-2001341883-A (JP)
Title: Image forming device
Inventor: DOI SHIGEO
IPC: G03G15/16
Filed: 2000-05-31
Abstract: PROBLEM TO BE SOLVED: To provide a miniaturizable image forming device capable of, properly taking in and out a recording material conveying unit while minimizing a separation distance between a recording material holding member such as a transfer belt and an image holding member, easy for maintenance. SOLUTION: This image forming device has a control member 1 mounted on the recording material holding member 3 at a side opposite to the image holding members 7a, 7b, 7c and 7d, for controlling the movement of the recording material holding member 3 to the image holding member side.
Patent JP-2001344043-A (JP)
Title: Pc card for radio communication
Inventor: AKASHI YUSA
IPC: G06K19/00
Filed: 2000-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a PC card for radio communications which can be selectively used for an integral configuration and a separated configuration according to the use situation or use environment by separating a card part and a radio part and making the radio part attachable to/detachable from the card part. SOLUTION: This PC card for radio communications to be used at the time of performing radio communications with a personal computer 1 by using a radio LAN, portable telephone, and PHS or the like is provided with: a card part 3 formed so as to be freely inserted into/extracted from a PC card slot 1a of the personal computer 1; a radio part 5 equipped with an antenna 11 for transmission and reception for performing the radio communications and formed so as to be freely attachable to/detachable from the card part 3; and a cable 4 for connecting the card part 3 and the radio part 5. Thus, it is possible to selectively use the PC card for radio communications for the integral configuration and the separated configuration according to the use situation or the use environment.
Patent JP-2001345426-A (JP)
Title: Semiconductor device
Inventor: TAJIMA YUTAKA
IPC: H01L29/786
Filed: 2000-06-02
Abstract: PROBLEM TO BE SOLVED: To prevent an excessive voltage and the like from being applied to an electronic circuit and the like and to enhance the durability and reliability of a semiconductor device. SOLUTION: A semiconductor device is constituted in a structure that semiconductor regions 3A, 3B, and 3C separated into a trench type insulating region 4 are formed on the surface of a silicon support substrate 1 via a dielectric film 2. A MOSFET 5, which is used as an electronic circuit, and a resistor 7 are formed on the region 3A. The substrate 1 is mounted on a package 10 and is connected with a land 11 on the package 10. A pad electrode 8 on the end on one side of the ends of the resistor 7 is connected with the land 11 and a terminal 13, a pad electrode 9 on the side of the other end of the resistor 7 is connected with a terminal 14, and a gate electrode 5C which forms an input terminal of an electronic circuit is connected with a terminal 15.  As a result, even though device electrostatic discharge out of charged device is generated, a discharge current can be limited by the resistor 7.
Patent JP-2001349365-A (JP)
Title: Front fork
Inventor: NAGAI OSAMU
IPC: B62K25/08
Filed: 2000-06-05
Abstract: PROBLEM TO BE SOLVED: To provide the front fork of a motorcycle capable of preventing the damage to sealing member situated between the upper part of a partition wall member and a member on the outer tube side during a work to replace a suspension spring. SOLUTION: A partition wall member 200 is provided to partition an inner upper air chamber C of an outer tube 1 on the car body side and an inner tube 2 on the axle side into inner and outer air chambers C1 and C2, and the upper end part of a suspension spring 40 is supported by the partition member 200. In a so formed inverted front fork 10 of a motorcycle, the partition wall member 200 is divided into an upper partition wall member 201 locked at a member 32 on the outer tube side through a seal member 34 through a seal member 34 and a lower partition wall member 202 making contact with the upper partition wall member 201 through a seal surface 76e (80b) and causing the outer periphery of a lower end part to make slide contact with the outer periphery of the inner tube 2 through a piston part 80a.
Patent JP-2001354538-A (JP)
Title: Skin care preparation
Inventor: YAMAMOTO YASUYUKI
IPC: A61K8/44
Filed: 2000-06-08
Abstract: PROBLEM TO BE SOLVED: To provide a skin care preparation having excellent skin moisturizing effect, whitening effect, chapped skin ameliorating effect, affinity to the skin, stability and safety by improving the physiological function of the skin. SOLUTION: The base of the objective skin care preparation contains one or more extracts selected from a specific vegetable extract mixture such as the extract mixture of chamomile (Matricaria chamomilla L.), fennel (Foeniculum vulgare Miller), hop (Humulus lupulus L.), nosebleed (Achillea millefolium L.), melissa (Melissa officinalis L.) and mistletoe (Viscum coloratum Nakai var. lutescens Miyabe et Kubo) and a specific plant group in combination with one or more substances selected from amino acids, their salts and derivatives. Skin is treated by the combined use of two or more substances selected from these skin care preparations.
Patent JP-2001358700-A (JP)
Title: Uninterruptible switching device in case of transmission line fault
Inventor: WATANABE SHINJI
IPC: H04L1/22
Filed: 2000-06-09
Abstract: PROBLEM TO BE SOLVED: To notify that a momentary break of transmit data is caused by a delay circuit by detecting a phase shift and abnormality of a data series accompanying abnormality of a clock signal. SOLUTION: Pieces (a) and (b) of out-of-phase data are synchronized by a phase-compensating means 10, delayed by a prescribed time through delay circuits 30a and 30b, and sent to a selecting circuit 50. The results of vertical error detection by error monitor circuits 20a and 20b are sent to the selecting circuit 50 via a selection control circuit 40, to switch the selection of select data. The results of horizontal error operation of the pieces (a) and (b) of transmit data carried out by arithmetic circuits 61a and 61b before delay are compared with the results of horizontal error operation of the transmit data passed through the delay circuits 30a and 30b, which are carried out by arithmetic circuits 62a and 62b after being delayed.  When they are different, it is judged that the delay circuits 30a and 30b are out of order, so that horizontal error alarm signals are outputted from the arithmetic circuits 62a and 62b after delay.