baber/WOPTO huggingface dataset:
Patent JP-2002153060-A (JP)
Title: Switching power circuit
Inventor: YASUMURA MASAYUKI
IPC: H02M3/28
Filed: 2000-11-14
Abstract: PROBLEM TO BE SOLVED: To extend the range of regulation when AC input voltage drops. SOLUTION: On the secondary side of a composite resonance type switching converter, an active clamp means for suppressing a voltage level obtained in a secondary-side parallel resonance circuit is provided. Constant voltage control for secondary-side DC output voltage is performed by controlling the conduction angle of an auxiliary main switching element, according to the level of the secondary-side DC output voltage. Switching operation of the auxiliary switching element is stopped by a clamping operation stop control means, when the AC input voltage drops.
Patent JP-2002154126-A (JP)
Title: Method for manufacturing seamless belt
Inventor: TAKEI MASAYUKI
IPC: G03G15/20
Filed: 2000-11-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a seamless belt capable of easily removing the belt from a core even by using the core that has heat insulation properties and is free from thermal deformation. SOLUTION: The method for manufacturing the seamless belt comprises a step of coating a coating liquid for forming a film on a surface of the core by using a cylindrical or columnar core having a region including a lower linear expansion coefficient than that of a film at the ambient temperature or higher and a higher linear expansion coefficient than that of a film at lower than the ambient temperature of a linear expansion coefficient of 2.1×10-5K-1 or less, a step of forming the film on the surface of the core, and a step of cooling the core and removing the film from the cylindrical core.
Patent JP-2002155908-A (JP)
Title: Hydraulic cylinder
Inventor: HASEGAWA FUMINORI
IPC: F15B15/22
Filed: 2000-11-22
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic cylinder capable of slowly stopping a piston at a stroke end. SOLUTION: This hydraulic cylinder drives a load by supplying and discharging the working fluid through a supply and discharge port 1d provided at a bottom side of a cylinder 1 to operate a piston 4 housed in the cylinder 1. The bottom side of the cylinder 1 is provided with a slowly stopping means 8 for slowly stopping the piston 4 by throttling the working fluid to be discharged from a bottom side oil pressure chamber 1e of the cylinder just before the piston 4 reaches a stroke end. When the piston 4 of the hydraulic cylinder reaches near the stroke end, speed of the piston 4 is reduced and the piston 4 is slowly stopped by the slowly stopping means 8, and the piston 4 can be stopped without giving an impact to a load.
Patent JP-2002164971-A (JP)
Title: Portable telephone
Inventor: ENDO EMI
IPC: H04M1/247
Filed: 2000-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a wireless mobile unit that allows a user to be able to directly recognize an actual consecutive wait available time, a consecutive speech available time and a packet communication available quantity with high accuracy so as to prevent an unintended exhausted battery. SOLUTION: The portable telephone includes an arithmetic unit section that converts a residual capacity of a power supply battery into an actual consecutive wait available tame, a consecutive speech available time and a packet communication available quantity for the telephone and a display output control section that controls an output display of an arithmetic result of the arithmetic unit section.  Furthermore, the telephone is configured such that the telephone compares the consecutive wait available time, the consecutive speech available time and the packet communication available quantity that are converted from the residual capacity of the battery respectively with a desirable consecutive wait available time, a desirable consecutive speech available time and a minimum value of a desirable packet communication available quantity that have been set in advance by the user and detects it when the battery residual capacity does not satisfy the setting value and informs the user about it.
Patent JP-2002170322-A (JP)
Title: Controller and control method for recording and reproducing disk, and recording and playing disk device
Inventor: KINOSHITA TAKUMI
IPC: G06F3/06
Filed: 2000-11-27
Abstract: PROBLEM TO BE SOLVED: To provide a recording and reproducing disk controller, a recording and reproducing disk controlling method and a recording and reproducing disk device, by which the recording/reproduction processing of different noncontinuous data can efficiently be performed without breaking off video and audio data while recording/reproducing the video and audio data. SOLUTION: When allowance secured with data pre-read by a DV buffering means 104 according to the present channel is decided to surpass access time to predicted different data in the case a data recording and reproducing managing means 106 requests data access from a channel different from the present channel, pre-read processing or a data write operation by the managing means 106 is interrupted, access is made to newly requested data, and access processing to the different data is performed while there is no disconnection in DV data reproduction while monitoring the pre-reading capacity of the buffering means 104.
Patent JP-2002161039-A (JP)
Title: PROPHYLACTIC OR AMELIORATING AGENT FOR IMMUNOLOGICAL DYSFUNCTION, PROPHYLACTIC OR AMELIORATING AGENT FOR MICROBISM, TUMOR IMMUNOLOGICAL ENHANCER AND PROPHYLACTIC OR AMELIORATING AGENT FOR IN VIVO VARIOUS DYSFUNTIONS AND FUNCTIONAL FOOD COMPRISING alpha-1,6-BONDED CHAIN GLUCOSE OLIGOMER AS ACTIVE INGREDIENT
Inventor: WATANABE TAKASHI
IPC: A61P37/04
Filed: 2000-11-28
Abstract: PROBLEM TO BE SOLVED: To obtain an agent, etc., and a functional food for the activation of an immunological mechanism with a daily widely used α-1,6-bonded chain glucose oligomer such as isomaltose, isomaltotriose or isomaltotetraose and carrying out prophylaxis or amelioration of immunological dysfunctions. SOLUTION: The prophylactic or ameliorating agent for the immunological dysfunctions, prophylactic or ameliorating agent for microbism, tumor immunological enhancer and prophyactic and ameliorating agent for in vivo various dysfunctions comprise each the α-1,6-bonded chain glucose oligomer as an active ingredient. The α-1,6-bonded chain glucose oligomer may be an isomaltooligosaccharide obtained by making a glucide enzyme act on starch. The glucide enzyme may be composed of α-amylase, β-amylase and α- glucosyltransferase. Furthermore, the functional food contains the α-1,6-bonded chain glucose oligomer or the isomaltooligosaccharide.
Patent JP-2002165110-A (JP)
Title: Digital image signal processing device
Inventor: TEJIMA MISAO
IPC: H04N5/16
Filed: 2000-11-28
Abstract: PROBLEM TO BE SOLVED: To solve the problem in a display device of the synchronous circuit being out of normal operation due to digital video signal being lower than the black level of 0%, or saturation in the low gray level on the highlight side due to the digital video signal higher than the white of 100%, since digital video signals sometimes include a video signal converted into the video signal lower in the image gradation than the black of 0% or the video signal higher than the white of 100%, when it is converted into an analog video signal. SOLUTION: A detector portion 3 detects the digital image signal, provided with the value out of a certain specified range, included in the digital image signal during scanning period, and performs computation in which the result computed with an digital image signal during a scanning period in a computing portion 4 will not take a value out of a certain specified range, when a value which is outside of a certain specified range is detected.
Patent JP-2002161729-A (JP)
Title: Device for removing suspended particulate matters/tar contained in exhaust gas
Inventor: SETOGUCHI TOSHIHIKO
IPC: B01D53/94
Filed: 2000-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a device for removing suspended particulate matters(SPM) and tar contained in exhaust gas discharged from an internal combustion engine such as diesel engine, etc., for example, for a ship, for on-the-ground running, or for use at a fixed position on the ground. SOLUTION: The device for removing suspended particulate matters/tar contained in exhaust gas is the one for removing suspended particulate matters/ tar contained in the exhaust gas discharged from a diesel engine 11 (the gas travels from left to right), which consists of a first filtering part 13 on the upper stream side, being intermediately fitted in a flue 12 for exhaust gas 11, and of a second filtering part 14 on the downstream side, being intermediately fitted on the downstream side of the foregoing first filtering part, wherein suspended particulate matters contained in exhaust gas are captured and collected by the first filtering part 13, while tar contained in exhaust gas is captured and collected by the second filtering part 14.
Patent JP-2002162645-A (JP)
Title: Semitransmitting type liquid crystal display device
Inventor: FUJINO MASAHIRO
IPC: G02F1/1362
Filed: 2000-11-28
Abstract: PROBLEM TO BE SOLVED: To simplify the manufacturing process of an active matrix semitransmitting type liquid crystal display device to enhance productivity. SOLUTION: In a method for manufacturing the active matrix semitransmitting type liquid crystal display device, a stage A for forming an interlayer insulating film 5 on a silicon film 3 on which a source S and a drain D of a TFT are formed, a stage B for forming a photoresist layer 6 on the interlayer insulating film 5, a stage C for patterning the photoresist layer 6 in a specific pattern using a mask having a pattern of the resolution limit or below formed in the part corresponding to a reflection electrode 10 to be formed as a photo mask 20 of the photoresist layer 6 and a stage D for etching the interlayer insulating film 5 using the photoresist layer 6 patterned in the stage C as an etching mask are performed as the stages for forming and processing the interlayer insulating film. After the stage D, a source electrode S1, a signal wiring, a drain electrode D1 and a reflection electrode 10 are simultaneously formed by depositing a metal film 11.
Patent JP-2002164841-A (JP)
Title: Control apparatus and its method of cellphone
Inventor: SUDA NORITAKE
IPC: H04W52/02
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a control apparatus and its method of cellphone which is capable of suppressing power consumption and, moreover, decreases the processing time after waiting. SOLUTION: A control apparatus of cellphone is equipped with a main counter 14 which is operated by a main clock generated by a main clock generator 11 which generates the main clock. Processing apparatuses 10, 13 halt the main counter operation before entering waiting status by stopping the main clock generation of the main clock generator, and change the contents of the main counter as if the main counter operation has not halted when going out from the waiting status.
Patent JP-2002163198-A (JP)
Title: Multimedia information registration browsing service
Inventor: OHASHI ATSUSHI
IPC: G06F21/32
Filed: 2000-11-29
Abstract: PROBLEM TO BE SOLVED: To provide a service for taking out stored information from an optional location even if lacking a medium for storing information or without carrying a device for taking out information. SOLUTION: Image information recorded in a server is registered from an optional spot by accessing the Internet, and a registerer or a registration person concerned acquires the registered image information from a different spot from the optional spot by accessing the server.
Patent JP-2002169589-A (JP)
Title: System and method for voice interactive program generation
Inventor: SEGAWA TOMOKO
IPC: G10L13/02
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a system and a method for voice interactive program generation which generates a voice interactive program easy for a user to use only by specifying items as choices by an interactive system producer. SOLUTION: This voice interactive program generation system which inputs choices constituting a menu and determines the arrangement order and the hierarchical structure of the choices to generate the menu and then embodies the generated menu and generates a program code, actuates the program indicated by a program code, computes specific evaluated values of the choices by referring to a use history that the program stores, and also determines the arrangement order of the choices and the hierarchical structure of the menu according to the evaluated values.
Patent JP-2002166095-A (JP)
Title: Washing machine
Inventor: KOBAYASHI MIDORI
IPC: D06F33/02
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To reduce cost by simplifying constitution of the electric circuit. SOLUTION: A latch condition detecting circuit 49 is constituted in such a way that one end part 43a of a latch switch 43 is connected with one electric source terminal 48a of an AC electric source 48 through a detecting part 50 and the other end part 43b of the latch switch 43 is connected with the other electric source terminal 48b of the AC electric source 48 and an electric voltage value Vr in accordance with an open/close condition of the latch switch 43 is outputted from the detecting part 50 and a control circuit 54 functions as a latch switch condition judging means for judging the open/close condition of the latch switch 43 from the detected electric voltage value Vr detected by the detecting part 50 of the latch condition detecting circuit 49 and under a condition where the latch switch 43 is closed,  it also functions as a means for judging electric voltage of the electric source for judging the electric voltage of the electric source from the detected electric voltage value Vr detected by the detecting part 50 of the latch condition detecting circuit 49.
Patent JP-2002175567-A (JP)
Title: Photograph automatic vending machine
Inventor: AKAMATSU TERUHIRO
IPC: G07F17/26
Filed: 2000-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a photograph automatic vending machine which enables to additionally play when an additional coin is thrown in. SOLUTION: This photograph automatic vending machine which takes and vends a photograph of a subject 2 is equipped with a camera 6 which photographs the subject 2 including a user as many times as specified when a coin is thrown in and a printer 9 which outputs an image of the subject 2 photographed by the camera 6; when a coin is additionally thrown in, the photographable frequency of the camera 6 is increased and then when a satisfactory photograph is not obtained within the photographable frequency set for the 1st thrown-in coin, a coin is additionally thrown in to make it possible to take pictures until a satisfactory photograph is obtained. The user 2 can, therefore, obtain the sufficiently satisfactory image without redoing play. For a game center, etc., the same user 2 is prevented from doing successive play and the turnover of customers can be prevented from becoming worse.
Patent JP-2002174719-A (JP)
Title: Method for manufacturing color filter
Inventor: OKABE MASAHITO
IPC: B41J2/01
Filed: 2000-12-08
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a color filter, by which ink can be accurately injected from the head of an ink jet device into stripe lyophilic region when a pixel part is formed by applying ink on the stripe lyophilic region formed on a photocatalyst-containing layer by using an ink jet device. SOLUTION: In the process for applying the ink by the ink jet device by relatively moving the head of the ink jet device in the perpendicular direction to the stripes of the lyophilic region, and further applying the ink from the head of the ink jet device on the stripe lyophilic region, a light shielding part formed at the position corresponding to the area between the stripes of the lyophilic region is detected and the discharging timing of the ink from the head is adjusted based on the detected information.
Patent JP-2002178226-A (JP)
Title: Electric discharge machining method
Inventor: YAMADA EIICHI
IPC: B23H1/00
Filed: 2000-12-11
Abstract: PROBLEM TO BE SOLVED: To secure machining accuracy by determining a proper value of an electric discharge gap affecting discharge machining area and a state of machining fluid within a reference in a machining process for every electrode to be machined and performing machining by the proper electric discharge gap and to improve working efficiency by automatically performing the processes. SOLUTION: This electric discharge machining method for performing electric discharge machining for a workpiece by supplying machining fluid to a machining gap of the electrode and the workpiece and supplying a machining pulse between the electrode and the workpiece comprises: a process for setting a reference plane connected with a reference ball separately from the workpiece and making the reference plane contact and sense the reference ball before machining the electrode and in process of the machining; a process for determining a position coordinate value that the electrode discharges by performing electric discharge by the contacting position coordinate value and a final electric condition for machining a machining portion on a reference plane connected with the reference ball next; a process for determining an electric discharge gap length by calculating height of the reference plane connected with the reference ball measured and inputted in advance from the determined value; and a process for performing electric discharge machining up to a machining position by the new discharge gap length.
Patent JP-2001237149-A (JP)
Title: Activated carbon for electric dipole layer capacitor
Inventor: NOGUCHI MINORU
IPC: H01G11/24
Filed: 2000-12-15
Abstract: PROBLEM TO BE SOLVED: To provide activated carbon for an electric dipole layer capacitor having excellent durability, an activated-carbon electrode formed by using the activated carbon, and the electric dipole layer capacitor which has the activated- carbon electrode as a polarizable electrode and in which durability is improved. SOLUTION: The quantity of FS(Filling Swing) in an αS-plot by a nitrogen adsorption method is 27 cm3/gSTP or less in activated carbon for the electric dipole layer capacitor. The activated-carbon electrode is formed by using the activated carbon. The electric dipole layer capacitor has the activated-carbon electrode as the polarizable electrode.
Patent JP-2002189551-A (JP)
Title: Keyboard cover
Inventor: SAHASHI KEIZO
IPC: G09B13/04
Filed: 2000-12-20
Abstract: PROBLEM TO BE SOLVED: To provide a keyboard cover with which the position of a key is guided and input is smoothly performed by mounting. SOLUTION: In the keyboard cover 1, indexes 2 selected from characters inputtable with a keyboard are printed on an almost flat part other than parts equivalent to the keys, and a line 3 connecting the indexes 2 and the parts equivalent to the keys to be used when inputting the characters are respectively printed so as to be almost straight lines viewing from a using position almost above regardless of ruggedness.
Patent JP-2002195032-A (JP)
Title: Small planing boat
Inventor: TANAKA YOSHINOBU
IPC: F01P3/20
Filed: 2000-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a small planing boat having a water-cooled muffler, in which a cooling water amount discharged to the muffler is made to be as small as possible and an exhaust gas temperature is effectively lowered, in a jet- propulsion type small planing boat having an engine with a water-cooled muffler. SOLUTION: The jet-propulsion type small planing boat comprises an engine E having the water-cooled muffler 2, into which the cooling water is introduced to cool the muffler 2. A water jet pump P is driven by the engine E, emits jet of pressurized/accelerated water from a rear jet orifice 21K, and propels the small boat by the reaction of the jetting. In the small planing boat, water- cooling jacket 6 is disposed up to a rear end portion of the muffler 2 and a discharge port 3A is disposed at the rear end to discharge the cooling water to the muffler, so that the cooling water is introduced into an exhaust passage.
Patent JP-2002198661-A (JP)
Title: Multilayer printed wiring board
Inventor: TAKITA MASAKICHI
IPC: H05K3/46
Filed: 2000-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a multilayer printed wiring board in which deviation of circuit patterns formed on substrates of the respective layers can be detected electrically. SOLUTION: The vicinity of a hole 3 for detection is bored in a region 1c outside a product of each substrate constituting a substrate main body 1. A pattern 4 for detection and lands 4b for detection which are connected with the pattern 4 are formed every substrate 1a. Through holes 6, 7 are formed in the hole 3 where the pattern 4 is formed and the lands 4b. By performing an electric continuity test between the through hole 6 of the pattern 4 and the through hole 7 of the land 4b, deviation of the circuit patterns 2 formed on the substrates 1a can be detected electrically, so that detection time can be reduced remarkably and workablity and productivity can be improved.
Patent JP-2002196324-A (JP)
Title: Front light unit
Inventor: OCHI MASAYA
IPC: G02B6/00
Filed: 2000-12-25
Abstract: PROBLEM TO BE SOLVED: To solve the problem that light leaking from a light guide plate is emitted to the viewing range of an observer to generate luminance unevenness in the display of a liquid crystal display panel in a front light type liquid crystal display device. SOLUTION: The angles of the slopes 1d and 1e of triangular projecting parts 1b of the light guide plate 1 having a first principal surface 1a which is flat and opposed to the display surface of the liquid crystal panel 3 and a second principal surface 1b which is opposite to the first principal surface 1a and has projecting parts 1c having triangular cross sections and continuously formed from one side surface on a light source 2 side to the side surface on the side opposite thereto are formed so that the leakage light L1 of the light guide plate 1 is emitted to the outside of the viewing range of the observer. The reduction of the display contrast of the liquid crystal display panel 3 due to the luminance unevenness in the display of the liquid crystal display panel 3 is not caused.
Patent JP-2002192209-A (JP)
Title: Method for cutting rolled product
Inventor: TORITANI YOSHINORI
IPC: B21B37/00
Filed: 2000-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a method which can be used to cut a rolled product economically. SOLUTION: By selecting maximum rolling length corresponding to a cross section of a product in the ordered specification, cutting length and cutting numbers are temporarily determined so that the amount generated by multiplying the cutting length by the cutting numbers may not be made to exceed the maximum rolled length against, the ordered specification except for the order based on the length of an integral number, and then, the cutting length and the cutting numbers of the order based on the length of the integral number are determined temporarily so that the maximum rolling length can be satisfied, in each cutting pattern, by selecting minimum value among the numerical value generated by dividing the cutting numbers into the ordered numbers as the definite numbers of the cutting pattern, in each ordered specification,  either the numbers generated by multiplying the definite numbers by the cutting numbers are equal with the ordered numbers or the cutting pattern of which the numbers exceeding the ordered numbers is the least ones is adopted as a final cutting pattern.