baber/WOPTO huggingface dataset:
Patent JP-2002103034-A (JP)
Title: Piping material having quenched internal surface
Inventor: MATSUBARA YOICHI
IPC: B23K9/00
Filed: 2000-10-03
Abstract: PROBLEM TO BE SOLVED: To provide a piping material (a steel tube or the like) having a quenched internal surface such that hardness of the internal surface is less liable to be reduced by thermal effect even when it is connected by overlaying. SOLUTION: By applying quenching to the side of the internal surface in the end part of the piping material which is replaced by overlaying having lower susceptibility to the thermal effect, hardness of the internal surface due to the thermal effect of welding is minimized.
Patent JP-2001175360-A (JP)
Title: Device with many displays and its display method
Inventor: SUSAN R SAUL
IPC: G09F9/00
Filed: 2000-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a device and a system capable of obtaining the maximum display area by multiple displays as necessarily when using a computer and housing displays in one casing and its method. SOLUTION: The displays include a primary display for computer and at least one secondary display for computer interactively connected with the primary display. The secondary display is stored in the casing at the rear part of the primary display, further drawn from the casing and used to display information for computer.
Patent JP-2002122211-A (JP)
Title: Lock-up device of torque converter
Inventor: KAWAI HIDEAKI
IPC: F16F15/134
Filed: 2000-10-11
Abstract: PROBLEM TO BE SOLVED: To enable for enlargement of a torsion spring in the lock-up device of a torque converter. SOLUTION: This lock-up device 6 of the torque converter is provided with a piston 8 and a damper mechanism 13. The damper mechanism 13, which connects the piston 8 to a turbine elastically in the rotating direction, is provided with a drive plate 9 fixed to a surface of the circumferential portion of the piston 8 in the turbine side, a driven plate 10 relatively non-rotatably engaged with the turbine, and a torsion spring 12 connecting the both to each other in the rotating direction. In the drive plate 9, a cutout 37 is formed in a position corresponding to the spring 12 in the drive plate 9 and the side of a front cover 3 of the spring 12 is supported to the piston 8 in the cutout 37.
Patent JP-2002120571-A (JP)
Title: Vehicular noise preventive cover
Inventor: KAMIMURA MASATO
IPC: B60K11/04
Filed: 2000-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a vehicular noise preventive cover for improving cooling performance without degrading noise preventing performance during normal run by using a simple device for automatically opening an exhaust port for a cooling air, if required, and automatically closing the exhaust port during normal run with a lighter load. SOLUTION: The noise preventive cover 1 for preventing noises of a vehicular engine and a transmission comprises a cover body 11 having one or more vent opening portion 13 on a plane portion 11a, a rectangular hinge 15 having one edge engaging the edge of the opening portion on an upwind side and a guide panel 14 engaging the other edge of the hinge for shielding the opening portion when closed. The hinge 15 is formed of a bimetal which actuates the guide panel 14 to open the opening portion 13 when a temperature rises and to close the opening portion 13 when a temperature lowers.
Patent JP-2002121212-A (JP)
Title: Method for producing graft polymer
Inventor: HASEGAWA MITSUKATSU
IPC: C08F291/00
Filed: 2000-10-18
Abstract: PROBLEM TO BE SOLVED: To reduce an amount of graft polymerization scale without changing an amount of an emulsifying agent used in a process for producing the graft polymer, decreasing the heat stability of the resin and changing a color tone resulting from the reduction. SOLUTION: An emulsion polymerization is carried out in the molar ratio of EDTA/an iron salt used in a redox-based radical initiator of >=4.3.
Patent JP-2002125281-A (JP)
Title: Speech system and private branch exchange
Inventor: ASAMA TOSHIHIKO
IPC: H04L12/70
Filed: 2000-10-18
Abstract: PROBLEM TO BE SOLVED: To rationally solve contradictory matters such as assurance of voice quality and improvement of transmitting efficiency. SOLUTION: This speech system is provided with an exchange node 30 to which telephone sets 39 and 40 are connected for exchanging voice data and a router 41 connected to the exchange node for connecting codecs 32 and 33 to a communication network 43 integrated into a network by exclusive line connection. This speech system enables selection of compressibility in composing/ encoding voice by providing two or more codecs 32 and 33 performing encoding at different compression rates, a main storage device 37 holding voice quality selection information 38 set for each of telephone sets 39 and 40, a central controller 36 acquiring the voice quality selection information 38 from the main storage device 37, and generating a control signal, and selectors 34 and 35 receiving a control signal from the central controller 36, and selectively switching the codecs 32 and 33.
Patent JP-2002120469-A (JP)
Title: Printing method and printing machine
Inventor: MAKINO NAONORI
IPC: B41N1/14
Filed: 2000-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a highly sensitive printing method and a printing machine having a high plate wearability, in which no comparatively valuable organic solvent harmful to a human body and accompanying with the fear of inflammability or the like is necessary and which can have a few treatment of forming an image for a lithographic printing plate and a few device for the treatment. SOLUTION: This printing method has a process for forming a particle layer 13 by electrically depositing polymeric particles on a hydrophilic support 11 through the application of electric field between the support 11 installed on the plate cylinder 1 of the printing machine, an image-exposing process of the particle layer 13 so as to execute printing after the removal of a non-image part with ink, water or by rubbing and a process for regenerating the hydrophilic support 11 by removing the image on the type page through the washing of the type page by chemical treatment or physical treatment after the finishing of printing.
Patent JP-2002124021-A (JP)
Title: Information signal processor, information signal processing method and information signal recording medium
Inventor: MURABAYASHI NOBORU
IPC: H04N5/92
Filed: 2000-10-18
Abstract: PROBLEM TO BE SOLVED: To provide an information signal processor which can easily perform special reproduction even when a copy record is performed between different recording methods, enhances the added value of a recording medium, and creates a possibility of utilization wider than before even with the same recording medium, and to provide an information signal processing method and an information signal recording medium. SOLUTION: When there is the recording medium main body 21 recording a prescribed image and sound, an original image and sound is analyzed to record a signal for special reproduction on another recording medium 22. Thereby, it becomes unnecessary to change the recording method or the like of the recording medium 22 for special reproduction to perform a copy when the recording medium main body 21 is copied to the other recording medium 22 by another recording method. The recording medium 22 for special reproduction recording the same data is loaded on the recording medium main body 21 of a copy destination.
Patent JP-2002130492-A (JP)
Title: Valve
Inventor: KOSHIO MASAO
IPC: F16K3/02
Filed: 2000-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a valve capable of miniaturization by shortening the moving strokes of the valve element required to open and close the valve. SOLUTION: The valve opening 11A is divided in the sliding direction of the valve element 12 so that a plurality of small passages 11a, etc., are formed, and the valve element 12 is furnished with a blocking part 12a to block all passages 11a, etc., in the case sliding is made in one direction and an opening part 12b to open all passages 11a, etc., in the case sliding is made in the other direction.
Patent JP-2002121210-A (JP)
Title: Active energy ray-curable composition
Inventor: SHIMOKUCHI MUTSUHIRO
IPC: C08F2/46
Filed: 2000-10-19
Abstract: PROBLEM TO BE SOLVED: To obtain an active energy ray-curable composition usable for a coating agent for protecting the surface of a paper sheet, a plastic, a metal, or the like, without using a diluting solvent, and having both of good suitability for coating, and a high matted effect. SOLUTION: This active energy ray-curable composition is characterized in that the composition contains an active energy ray-curable compound, an inorganic delustering agent and an aluminum chelate compound.
Patent JP-2002135060-A (JP)
Title: Apparatus and method for amplifying power
Inventor: NAKAYAMA KAZUHIKO
IPC: H03F1/02
Filed: 2000-10-19
Abstract: PROBLEM TO BE SOLVED: To prevent a deterioration of characteristics by improving an efficiency by cutting off a power supplied to an unused power amplifier of power amplifiers connected in parallel and suitably regulating an impedance at a parallel or single operation time. SOLUTION: A first switch 102 is switched in response to an output power to connect a circuit to a plurality of power amplifies 103 and 104 to be operated in parallel or to disconnect the circuit and bypassed. A control circuit 113 controls to turn off the bias to the unused amplifier. When a parallel operation is conducted, a capacitor 107 is connected to a λ/4 line 108 by a second switch 105 to be used as an impedance converting means, output impedances of the amplifiers 103 and 104 are matched to a characteristic impedance to prevent a decrease in input/output characteristics.
Patent JP-2002135145-A (JP)
Title: Electronic apparatus having receiving function
Inventor: KITA YUKINORI
IPC: H04B1/16
Filed: 2000-10-20
Abstract: PROBLEM TO BE SOLVED: To provide an electronic apparatus which enables proper listening of broadcast programs using a low-cost configuration. SOLUTION: This electronic apparatus receives AM broadcasting with a bar antenna 21, and at the same time, it receives FM broadcast with a rod antenna 22. When the noise generated at the inner part is large, a plug 61 connected to a loop antenna 60 is put into a jack 23, and the antenna for receiving AM broadcasting is switched to the loop antenna 60. When the plug 61 is put into the jack 23, the loop antenna 60 and a FM tuner part 27 are connected via a condenser 25, and the receiving antenna for receiving FM broadcasting is switched from the rod antenna 22 to the loop antenna 60. As a result, this electronic apparatus enables reception of AM broadcast and FM broadcast, using the loop antenna 60 provided on the outside, so that it enables proper listening of broadcast programs using a low-cost configuration.
Patent JP-2002131878-A (JP)
Title: Silver halide photosensitive material, processing method therefor, and image forming method using it
Inventor: KONDO KATSUJI
IPC: G03C1/18
Filed: 2000-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a silver halide photosensitive material which is suitable for an area gradation image forming that is less liable to a change of dot gain and a hue fluctuation due to the change of a processing liquid in the case of successive development treatment of the silver halide photosensitive material after long-term preservation, its processing method, and an image forming method. SOLUTION: In the silver halide photosensitive material which has a silver halide emulsion layer containing a silver halide emulsion of which average silver chloride content is 95% or more on a reflection support, the silver halide photosensitive material is characterized that the silver halide emulsion layer contains a magenta coupler represented by formula (1) and a sensitizing dye represented by formula (SP-I).
Patent JP-2002125994-A (JP)
Title: Belt-like heat-proof implement
Inventor: TAKAKUWA MASAKI
IPC: A41D20/00
Filed: 2000-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a belt-like heat-proof implement which is helpful for assisting the adjustment of the body temperature during field services in the summer or a hot season and under elevated temperature and for eliminating the discomfort by the heat, is hygienic and is disposable after use by using materials, etc., allowing the inexpensive fabrication of the implement itself. SOLUTION: This implement includes a mounting implement 2 which has a bag 5 in approximately the longitudinal central segment of a nonwoven fabric fabricated to a belt form and a cold insulation pack 3 which is freely removably housed in the bag 5.
Patent JP-2002134455-A (JP)
Title: Substrate treatment device
Inventor: YAMAMOTO HIROSHI
IPC: H01L21/304
Filed: 2000-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a substrate treatment device which can supply a treatment liquid with a sufficient ozone concentration to a substrate. SOLUTION: This substrate treatment device, which supplies ozone water to a substrate 11 for treating the substrate 11, has a spin chuck 10 which supports the substrate 11, a nozzle from which the ozone water (a treatment liquid) is spouted out against the substrate 11 supported by the spin chuck 10, a ozone water supply piping 14, through which the ozone water is supplied to the nozzle, and an ozone supply piping 16 through which ozone is supplied into the ozone water 17 supplied to the nozzle.
Patent JP-2001196598-A (JP)
Title: Semiconductor device, manufacturing method therefor, and liquid-crystal display device
Inventor: YAMAGUCHI SHINYA
IPC: G02F1/136
Filed: 2000-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a TFT of improved low-temperature polycrystalline thin film having high electron mobility and little manufacturing variation in characteristics, for realizing a large-area liquid-crystal display device which user a glass substrate. SOLUTION: A semiconductor thin-film (pseudo-singes crystal thin-film) comprising polycrystalline grain jointed with  111} twin grain boundary of diamond structure is utilized as a channel region for TFT (in short, an active region), so that a TFT of high electron mobility is realized with satisfactory reproducibility within a desired characteristics variation.
Patent JP-2001177601-A (JP)
Title: Usb data transmission equipment and data compressing method
Inventor: KITSUKAWA HIROTO
IPC: G06F13/38
Filed: 2000-10-26
Abstract: PROBLEM TO BE SOLVED: To improve data transmission and data compression to a PC from a peripheral device through a universal serial bus(USB) to complete data compression without increasing the processing time by accelerating transmission. SOLUTION: In an equipment for transferring data from the first information processor to the second information processor through the USB, a serial interface engine(SIE) 320 having a prescribed clock generator 324 and transferring the data from the first information processor to the second information processor receives a data output directly from the first information processor to a frame memory by a prescribed clock frequency, reads data from the memory 318 by the prescribed clock frequency, sends it to the latch 322 of the SIE 320 and drives the latch 322 to transfer the data directly to the SIE 320 from the data output of the first information processor.
Patent JP-2002126076-A (JP)
Title: Method of inspecting sterile filtration of hemodialyzer
Inventor: MATSUSHITA WATARU
IPC: B01D65/10
Filed: 2000-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a means for inspecting the leakage of a sterile filter installed in a hemodialyzer. SOLUTION: A working function of an air introduction valve 22 is judged by measuring the variation of negative pressures through introducing the air from the air introduction valve 22 while the negative pressure is being given to a non-filtered dialytic chamber 20 of a sterilizing filter 18. The leakage is also judged by measuring the variation of negative pressures given to a sterilizing filter membrane 19 through introducing the air in the non-filtered dialytic chamber 20 while the negative pressure is being given to the sterilizing filter membrane 19.
Patent JP-2002127540-A (JP)
Title: Printer
Inventor: NAKAMURA KOICHI
IPC: B41J11/42
Filed: 2000-10-27
Abstract: PROBLEM TO BE SOLVED: To provide a small printer that has a wide range in adjustment and can correspond to various kinds of labels even when an electronic component having a low driving voltage is used therein. SOLUTION: In this printer 10, an electronic substrate 66 having a photosensor 64 mounted thereon is swingably supported on a horizontal plate 70 of a body 12 with a swinging shaft 68 therebetween. The swinging shaft 68 is provided in a longitudinal direction of a label continuous body 18. The electronic substrate 66 is urged upwardly by a spring 72. A restriction member 74 is supported to be slidable in a short side direction of the label continuous body 18 and has jaw sections 74A, 74A. Both of the edge sections of the electronic substrate 66 are pressed by the jaw sections 74A, 74A. As a result of the above structure, when the restriction member 74 is slidably moved, the electronic substrate 66 is swung so that the photosensor 64 is to be in close proximity to or away from the label continuous body 18.
Patent JP-2002129068-A (JP)
Title: Method of peeling pressure sensitive adhesive sheet for marking use
Inventor: TOMIYAMA TAKESHI
IPC: C09D9/00
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a method of peeling a used pressure sensitive adhesive sheet for a marking use. SOLUTION: The method of peeling a pressure sensitive adhesive sheet for a marking use is characterized by that when the pressure sensitive adhesive sheet for a marking use is peeled off from an adherend, a remover is coated on that adhesive sheet, then a cover for preventing evaporation of the remover is applied over there.
Patent JP-2002130534-A (JP)
Title: Piping joint tool
Inventor: KAWAMOTO MASAAKI
IPC: F16L1/024
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a tool for safely and promptly joining two lengths of piping 2a and 2b. SOLUTION: The piping joint tool 1 constitutes of a latch unit 10 hooked on a ring-shaped flange part 3a of an existing embedded pipe 2a, a handle unit 20 locked on a ring-shaped flange part 3b of an extendedly provided pipe 2b and a joint member 30 laid between the latch unit 10 and the handle unit 20, wherein a handle part 22 is moved in the direction of the arrow A and the extendedly provided pipe 2b is joined to the existing embedded pipe 2a.
Patent JP-2002128434-A (JP)
Title: Door control device for elevator
Inventor: ABE HITOSHI
IPC: B66B3/00
Filed: 2000-10-30
Abstract: PROBLEM TO BE SOLVED: To provide a door control device for an elevator capable of grasping the time after a change at real time. SOLUTION: This door control device for the elevator changing to elongate a preset door opening time, when an opening button OB of a car operation panel 1 is operated, is provided with an informing means OI informing passengers of the door opening time in the car operation panel 1 or near the car operation panel 1.
Patent JP-2002142433-A (JP)
Title: Drive with linear motor
Inventor: KATSUKI MASAHIDE
IPC: F16C32/06
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a drive with linear motor which permits a solid body to be downsized by reducing the cross dimension of the solid body, and has no effect upon accuracy of a traveling position sensor even if pressure fluid of a fluid static pressure bearing acts on a guide from arrows (b) and (c). SOLUTION: This drive unit with the linear motor mounted with the linear motor between the solid body and a movable body and moves the movable body with the linear motor includes the roughly T-shaped solid body. In the solid body, a cross-sectional shape in an orthogonal direction to the traveling direction of the movable body consists of a central member and the guide which protrudes laterally on the upper portion of the central member; the movable body which moves along the guide across the upper portion of the solid body, and has a pair of mounting plates of facing the side surfaces of the central member of the solid body which protrude downward respectively on both ends in the orthogonal direction to the traveling direction, the linear motor mounted between both side surfaces of the central member of the solid body and both mounting plates of the movable body;  and the sensor which is provided beneath the movable body of the central member of the solid body and detects the position of the movable body.
Patent JP-2002142286-A (JP)
Title: Digital mixer
Inventor: AISO MASARU
IPC: G10K15/04
Filed: 2000-11-01
Abstract: PROBLEM TO BE SOLVED: To easily set the parameters of paired channels. SOLUTION: When a channel pair setting operator (SEL) 75 is operated, a channel is paired with its adjacent channel. When a gang mode setting operator (GANG) 73 is turned on after pairing, a gang mode is set and, when the gain setting operator 72 of either one of the paired channels is operated in the gang mode, the gain of the channel changes and, at the same time, the gain of the other channel also changes while the difference in gain between the channels is maintained. In addition, when a link mode setting operator (LINK) 74 is turned on, a link mode is set and, when the gain setting operator 72 of either one of the paired channels is operated in the link mode, the gain of the channel changes and, at the same time, the gain of the other channel also changes to become the same value as that of the gain of the channel.
Patent JP-2002140256-A (JP)
Title: Multimedia viewing system
Inventor: MIZUTANI MICHIO
IPC: H04N5/44
Filed: 2000-11-06
Abstract: PROBLEM TO BE SOLVED: To dispense with carrying of a reproducing device for viewing multimedia data. SOLUTION: Using a personal terminal 20 and the like, a user accumulates his/her own multimedia data in an information accumulating device 30 belonging to an information providing service business enterprise. Then, the user uses a personal identifying/controlling device 10 for sending information identifying an individual to the information accumulating device 30 via a network 100 from the personal terminal 20 or a shared terminal 21 in another place. The information accumulating device 30 transmits the list of the multimedia data accumulated by the user to the terminals 20 and 21 according to the received personal information, and the terminals 20 and 21 display the contents of the received data.  The user can perform such controls as for selection of the multimedia data desired for viewing from the displayed list by means of the personal identifying/controlling device 10 and taking out the optional multimedia data from the information accumulating device 30 via the network 100 by means of the terminals 20 and 21 for viewing them.
Patent JP-2002136847-A (JP)
Title: Method for cleaning hollow fiber membrane
Inventor: NAKAGAWA HIROAKI
IPC: B01D71/10
Filed: 2000-11-06
Abstract: PROBLEM TO BE SOLVED: To provide a method for cleaning a hollow fiber membrane, by which oily materials existing in the hollow fiber membrane can be removed selectively while the structure of the hollow fiber membrane is not changed, a pore size keeping agent such as glycerin is made to remain and an adhesive being a member of a membrane module for removing muddiness can be restrained from eroding a casing. SOLUTION: This method for cleaning the hollow fiber membrane in its manufacturing process comprises selectively removing oily materials existing inside a hollow fiber by making an aliphatic hydrocarbon whose ozone disrupting coefficient is zero and which has 130 deg.C or lower boiling point flow into the inside of the hollow fiber forcibly while the pore size keeping agent is made to remain in the hollow fiber.