baber/WOPTO huggingface dataset:
Patent JP-2001318374-A (JP)
Title: Device which can be switched between image display state and mirror state and apparatus equipped with the same
Inventor: ADACHI MASAYA
IPC: G02F1/13357
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a device which can be switched between a state to display an image of high picture quality and a mirror state to give a reflection image which is easily visible and suitable for an user to reflect and observe his/her face or posture. SOLUTION: The following members are successively disposed in the device: an image display part 1000 which emits image light 3001, a reflection type polarization selecting means 300 which transmits a first linearly polarized light component emitted from the image display part 1000 and reflects a second linearly polarized light component having the polarization axis perpendicular to that of the first component, a varying part 400 for the polarization axis of the transmitted light which can select either a state to change the polarization axis of the incident linearly polarized light or a state not to change the light, and a polarization selecting member 500 which absorbs the first linearly polarized component light in the incident light and transmits the second linearly polarized component having the polarization axis perpendicular to that of the first light.  The image display part 1000 is provided with an absorption type polarization selecting means 208 to emit the first linearly polarized light as the image light.
Patent JP-2002260024-A (JP)
Title: On-line automatic ticket machine
Inventor: YOSHIDA MASAFUMI
IPC: G06Q50/30
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To provide an on-line automatic ticket machine operable while visually confirming the positional relationship between a boarding station, an alighting station and a boarding route, easily selecting an objective alighting station and the boarding route, and capable of shortening operation time required for issuing a ticket. SOLUTION: This on-line automatic ticket machine has a line section information storage mechanism for storing a line section name, a station name, and map coordinates of the station, and a second information storage mechanism for storing map data, and selects the objective alighting station and the boarding route by operating the machine while visually confirming the positional relationship between the boarding station, the alighting station, and the boarding route by displaying an alighting station selecting image screen by sticking an alighting station candidate name to the map data with the boarding station as the origin.
Patent JP-2002259013-A (JP)
Title: Image display method
Inventor: SHIMIZU KENJI
IPC: G06F3/0481
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To readily display more moving images simultaneously, while suppressing the use of an internal memory of a programmable display device 13 and to easily perform the change control operation of a display state. SOLUTION: Information required for image display on each video window is stored in an external memory as an independent file so that it can be referred to, and the required part of this data file is read into an internal memory when it is necessary to refer to the data file, and thereafter read-in information is used to display the images.
Patent JP-2002259357-A (JP)
Title: Microcomputer
Inventor: YANO AKIHIRO
IPC: H03K17/22
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To solve a problem that it is difficult to judge whether a power source terminal is electrically open or not since a microcomputer can be continuously operated even when the power source terminal of the microcomputer becomes electrically open because of any reason in the conventional microcomputer. SOLUTION: Between a reset input terminal 3 and a reset circuit 9, resistors 30 and 31, a comparator 32, an RS flip-flop 33, a delay circuit 34 and an N channel transistor 35 are arranged and the voltage level of the reset input terminal 3 is monitored.
Patent JP-2002254021-A (JP)
Title: Application method
Inventor: KOMINAMI HIDEAKI
IPC: B05D3/00
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To provide an application method which prevents thick painted portion from forming, when a coating liquid is applied to one side while different width webs continuously run. SOLUTION: While running a web 10 which comprises a narrow width web 10N and a wide width web 10W, whose edge is aslant cutted to meet a narrow width web 10N, and applying application liquid to one side of a web 10, suck application liquid from application side by a suction nozzle 18. Then following step which is the step to follow the suction nozzle 18 to both edges of web width direction, is carried out by detection step detecting web width by detection portion 46 and detection signal detected at detection step. By this, the suction nozzle 18 is moved following both edges of width direction, therefore thick painted portion is not formed at both edges of width direction of web 10, and an application liquid doesn't adhere to rear pass roller or the like.
Patent JP-2002258276-A (JP)
Title: Reflection plate for liquid crystal display panel
Inventor: KAWAGUCHI HIROMITSU
IPC: G02B5/08
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a thin liquid crystal display panel in low cost by forming a reflection layer on a stainless steel used for casing of the liquid crystal panel. SOLUTION: This reflection plate has a stainless steel as a base material 1 on which an Ag layer 3 and a transparent film 4 are layered. It is desirable that a Ni strike-plating layer 2 is inserted in the case the Ag layer is plated by means of electroplating. A thinner one of the reflection plate is obtained by rolling the plate after layering the Ag layer 3.
Patent JP-2002271086-A (JP)
Title: Electromagnetic wave shield plate and manufacturing method therefor
Inventor: UEDA KAYOKO
IPC: C03C17/00
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To provide an electromagnetic wave shield plate which has a conductive geometric pattern formed directly on a glass substrate, is excellent in adhesion between the pattern and the substrate, and bears the formation of any additional metal layer by wet plating. SOLUTION: The electromagnetic wave shield plate comprises the glass substrate and the conductive geometric pattern formed thereon. The geometric pattern contains (a) a conductive component selected from among metals and metallic compounds, (b) a glass component whose softening point is between 400 and 620 deg.C, and, if desired, (c) black pigment. The electromagnetic wave shield plate is manufactured by a method involving a process in which the geometric pattern is formed on the glass substrate by printing using paste containing metal particles, glass frit, a resin component, organic solvent, and, if desired, black pigment; and a process in which the glass substrate is burned under such conditions that the organic matters in the printed paste is reduced to 10 wt.% or less.
Patent JP-2002262719-A (JP)
Title: Method for optical catching and apparatus for catching
Inventor: HASEGAWA HIDEKAZU
IPC: A01K79/00
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To utilize an optical method for catching, controlling, rearing, etc., of fishes by making the fishes recognize a net which does not actually exist as if the net optically exists for eyes of the fishes by applying characteristics of light. SOLUTION: This method for optically catching is composed by characteristics in that (a) light has a light intensity sufficient to reflect an image and (b) the light having a discriminable color without synchronizing with the color of the sea is projected in a sea area where suspended substances for enabling light projection and the image of a form such as the shape or size for making the fishes visually confirm the net or an obstacle with the light is projected into the sea to promote interception, induction or a trap of a behavior of swimming fishery organisms in the sea area.
Patent JP-2002264401-A (JP)
Title: Printing processor
Inventor: NOTOMI SHINYA
IPC: H04N1/29
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To efficiently absorb a printing time difference of each printing output part and reduce a memory capacity. SOLUTION: There are provided a plurality of printing output parts 2C, 2M, 2Y and 2K and a plurality of buffers 3A, 3B and 3C. The plurality of printing output parts 2C, 2M, 2Y and 2K have data output means 2C1 , 2M1 , 2Y1 , and 2K1 for color converting fixed length compressed data transmitted from an information processor from red(R), green(G) and blue(B) as three primary colors to cyan(C), magenta(M), yellow(Y) and black(K) of printing colors, expanding the data, and outputting the expanded data. The plurality of the buffers 3A, 3B and 3C are set between the data output means 2C1 , 2M1 , 2Y1 and 2K1 for storing fixed length compressed data of an output time difference between the data output means 2C1 , 2M1 , 2Y1 and 2K1 and adjusting the output time difference.
Patent JP-2002267640-A (JP)
Title: Method of evaluating material by ultrasonic measurement
Inventor: KUSHIBIKI JUNICHI
IPC: G01N29/04
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To enable to easily obtain a working curve between the speed for every substrate surface, propagating direction and mode and another chemical/ physical various characteristics by a numeric calculation without experimenting. SOLUTION: In the method of evaluating material by ultrasonic measurement, a desired independent component previously selected from sound-relating physical constant (elastic constant, piezoelectric constant, permittivity, elastic constant and density) of the material are previously determined as a function of a chemical composition ration, obtaining the speed to the arbitrary substrate surface, propagating direction and mode can be obtained as a function of the chemical composition ratio by a numeric calculation, and the feed back of the evaluation of the material by the speed measurement and material manufacturing conditions can be efficiently performed.
Patent JP-2001313634-A (JP)
Title: Method for communication
Inventor: GROSSE ERIC
IPC: G06F21/31
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a mutual network authentication protocol whose security can be proved and which is safe and is based only on a password. SOLUTION: Shared secret gxy is generated between two parties A and B involved in sharing a password through a data network by using Diffie-Hellman type key exchange related to a specific group. The symbol g represents a group generating element that is already known to both parties involved, the symbol x represents an exponent that is known to one party A involved (e.g. client) and the symbol y represents an exponent that is known to the other party B involved (e.g. server). The party A generates a parameter m by performing a group operation with respect to gx and at least a password function H1 and transmits the parameter m to the party B. This, the party B performs an inverse group operation of the parameter m and the function H1 to extract the secrecy gx and can further calculates the shared secrecy gxy from the party B and can generate the shared secret gxy.
Patent JP-2002276792-A (JP)
Title: Shift control device for automatic transmission
Inventor: YUASA HIROYUKI
IPC: F16H61/04
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To converge a turbine rotating speed in an inertia phase to be a target speed in a good stability and responsiveness. SOLUTION: Hydraulic pressure supply to a friction engagement element is controlled by sliding mode control based on a shift function σ in a phase space to make the turbine rotating speed in the inertia phase correspond to a target value. Herein, the inclination of the shift function σ is changed depending on an oil temperature or the discharge amount of a hydraulic pump giving influences on hydraulic responsiveness, namely, the inclination is formed to be gentle when the hydraulic responsiveness degrades.
Patent JP-2001331373-A (JP)
Title: Medium recorded with access control information, method, device and program
Inventor: YANAI YASUTAKA
IPC: G06F21/62
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To dynamically change information which is to be displayed to a user to request display of the information, based on an attribute of the user. SOLUTION: This computer-readable recording medium records a program to make a computer control propriety of presentation of the information to a request origin of the information, the program makes the computer execute a step to recognize the requesting origin, a step to read access control information to control the propriety of the presentation of the information to the requesting origin by every part of the information according to requesting origin sorting information to sort plural requesting origins, a step to control the propriety of the presentation of the information by every part of the information, based on the access control information and a step to provide the information to the request origin.
Patent JP-2002277541-A (JP)
Title: Radar device
Inventor: TOJO KEIJI
IPC: G01S13/28
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a radar device capable of correctly detecting a target by removing pulses other than ones of itself even if another radar device having similar pulse data is present in the vicinity thereof. SOLUTION: This radar device is provided with: an information encoder 10 for generating information pulses generated by encoding an identifier for identifying the radar device; a transmitter 3 for modulating reference pulses with the information pulses to transmit them from an antenna 4 as radar waves; a phase detector 11 for detecting echo waves received by a receiver 5; and a signal processor 12 for comparing the detected information with the identifier encoded by the information encoder 10 and for carrying out a target detection process in relation to only the information coincident with it.
Patent JP-2002280717-A (JP)
Title: Printed board
Inventor: NAGANUMA NORIHIKO
IPC: H05K3/34
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a printed board which is capable of surely restraining a soldering failure such as a solder bridge from occurring independently of a difference in the characteristics of solders. SOLUTION: A plurality of lands is disposed in the direction of transfer in a flow soldering process, a dummy pattern 6 where excessive solder is attached while a solder operation is carried out is provided at the rear of the lands 5, and the dummy pattern is so formed as to have a wide front side 6a which crosses the direction of transfer at right angles and is tapered into a narrow rear side 6b. Especially, the dummy pattern 6 is formed into nearly a triangle whose one side crosses the direction of transfer at right angles and tapered into an apex. By this setup, the solder left on the dummy pattern 6 is reduced in volume, and solder is restrained from moving to the lands due to a reaction that occurs when the solder attached to the dummy pattern is separated from a solder jet, so that a solder bridge is prevented from being produced between the lands.
Patent JP-2002284202-A (JP)
Title: Structure of cut section of tubular container
Inventor: ASAI HIROTO
IPC: B65D35/38
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a tubular container which can prevent fingers or the like from being injured by burrs or the like of a cut section of the container. SOLUTION: In the tubular container 1 including a plug body 5 connected to a mouth 3 of a tubular container body 2 through a thin-walled part 4, a recess 6 of such a shape that an angle (θ), at which a horizontal line 7 (X-X) at the part 4 intersects a line 8 (Y-Y) tangent to the inside surface 4a of the part 4, satisfies the formula: 0 deg. <= angle (θ)<=70 deg.. The plug body 5 to be cut is integrally connected to the mouth 3 through the part 4.
Patent JP-2002275462-A (JP)
Title: Fluorescent substance for electric lamp and method of producing the same
Inventor: SADO TAKESHI
IPC: C09K11/08
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a fluorescent substance for electric lamps that can maintain high brightness and stabilized chromaticity for a long period of time. SOLUTION: The objective fluorescent substance is prepared by coating the powdery particles of an aluminate fluorescent substance including Mg and Eu on their surfaces with a phosphorus-magnesium compound. The phosphorus- magnesium compound distributes between the powdery particles of the aluminate fluorescent substance. The aluminate fluorescent substance is represented by one of the general formulas: BaMgAl10 O17 : Eu; BaMgAl10 O17 : Eu, Mn; (Ba, Sr)MgAl10 O17 : Eu or (Ba, Sr) MgAl10 O17 : Eu, Mn. The phosphorus-magnesium compound includes Mg3 (PO4 )2 or Mg3 (PO4 )2 .nH2 O (n is an integer) as a major component.
Patent JP-2002285553-A (JP)
Title: Pile constructing machine
Inventor: KITAMURA MORIO
IPC: E02D7/20
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus for press-fitting/extracting a pile which facilitates maintenance for dealing with abrasion thereof. SOLUTION: The pile press-fitting/extracting machine 1 has a sliding portion of a mast 41 (liner 47 for the mast) installed replaceably, and the sliding portion functions as a sliding protective member. Therefore, when the sliding portion of the mast 41 is worn, only replacement thereof is sufficient, which dispenses with working and repair of the pile press-fitting/extracting machine 1, and the sliding portion can be easily replaced. Further, since the working and repair of the machine are dispensed with, factory facilities in which machine tools for carrying out the working and repair are provided are dispensed with. Therefore, a period required for the working and repair of the sliding portion of the mast 41 is shortened, which leads to shortening of a construction period, to thereby reduce construction costs.
Patent JP-2001253802-A (JP)
Title: Acid anilide derivative, composition containing the same, and method for controlling botrytis by using the same
Inventor: EICKEN KARL
IPC: C07D307/68
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To obtain an acid anilide derivative more improved in bactericidal action, especially more improved in a controlling effect on Botrytis, when compared with conventional nicotinic acid anilides, such as 2-chloronicotinic acid 2'-ethylanilide and 2-chloronicotinic acid 3'-isopropylanilide. SOLUTION: This acid anilide derivative includes a 2-aminobiphenyl derivative expressed by general formula (III) (A is a 1-methylpyrazol-4-yl in which the 3-position is substituted with methyl or trifluoromethyl and the 5-position is substituted with chlorine; and R8 is a 1-4C alkyl, a 1-4C alkoxyl, a 1-4C alkylthio or a halogen). The composition which contains the anilide derivative as an active ingredient is used for controlling Eumycetes, especially the Botrytis.
Patent JP-2002272215-A (JP)
Title: Seedling transplanter
Inventor: YOSHIDA KATSUHISA
IPC: A01C11/02
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To solve the problem that when a long seedling is transplanted, the leaf part does not come off from the tip of a hole-forming body and is brought back as it is because the tip is constituted so that the tip may be hermetically closed when the tip reaches the vicinity of the upper dead point in the conventional hole-forming body having a bill shape with a sharpened lower end part, being periodically lifted and lowered, plunging into the soil at the lower dead point or the vicinity thereof, and opening a hole for transplanting the seedling by opening the lower part when the hole-forming body has plunged. SOLUTION: This hole-forming body 26 being periodically lifted and lowered, plunging into the soil at the lower dead point or the vicinity thereof, and opening the hole for transplanting the seedling by opening the lower part when the hole-forming body has plunged is characterized in that the tip parts of front and back members 26a and 26b opened and closed in the hole-forming body may be formed in a misfit state so that one side of the tip parts may be long and the other side may be short to form a proper opening 27 even when the tips are closed.
Patent JP-2002286499-A (JP)
Title: Displacement sensor
Inventor: KIMURA MASAHIRO
IPC: H01C13/00
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a non-contact displacement sensor with high detection accuracy capable of maintaining detection accuracy even with the passage of time. SOLUTION: The non-contact displacement sensor for detecting displacements of an object to be detected on the basis of changes in a resistance value has a resistor 2 provided with a surface to be slid, a slider 1 which slides on the surface to be slid in predetermined directions according to the displacements of the object to be detected, and a recessed and protruded pattern 2a provided with recessed parts and protruded parts continuously formed on the surface to be slid along a direction which intersects the direction of sliding of the slider 1 or intersects at right angles.
Patent JP-2002290029-A (JP)
Title: Wiring board and method of manufacturing the same
Inventor: KONDO SHINJI
IPC: H05K3/10
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a wiring board manufacturing method capable of forming a circuit pattern of higher accuracy than usual and a wiring board manufactured thereby. SOLUTION: This wiring board manufacturing method comprises a first process of providing through-holes 1c to a sintered board 1 and wiring pattern grooves 1a and 1b to both the surfaces of the sintered board 1, a second process of filling the through-holes 1c and the wiring pattern grooves 1a and 1b with conductive paste M, and a third process of curing the conductive paste M.
Patent JP-2002077136-A (JP)
Title: System and method for protection of digital works
Inventor: WANG XIN
IPC: G06F21/10
Filed: 2001-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a method of protecting a digital work which uses a blind transformation function to transform an encrypted digital work into encrypted presentation data. SOLUTION: The originator's digital content 410 is protected in its original form by not being decrypted. This method enables the rendering or replay application to process the encrypted document into encrypted presentation data 426 without decrypting it first. Encrypted presentation data is then decrypted 428 just before it is displayed 430 to the user. The blind transformation function is a function of the original transformation function. For example, the blind transformation function may be a polynominal of the original transformation function. Alternately, both the blind transformation function and the original transformation function may be any multivariate, integer coefficient affine function.
Patent JP-2002291293-A (JP)
Title: Drive circuit of stepping motor and driving method for stepping motor
Inventor: NAKADE TAKASHI
IPC: H02P8/32
Filed: 2001-03-27
Abstract: PROBLEM TO BE SOLVED: To provide a driving method for a stepping motor, which greatly reduces settling time without using a damper, etc. SOLUTION: In this method, an exciting current (i2) is applied to the stepping motor (1), an exciting switching pulse (P) of the stepping motor (1) is input into a drive control part (2) according to a predetermined exciting sequence so as to step-drive the stepping motor (1). Characteristically, an exciting current thereof is reduced to a stop-position holding current, which generates a torque required for stopping of the stepping motor (1), from a revolution current which generates a torque necessary for running the stepping motor (1) within the settling time (t) when damped vibrations are created by the stepping motor (1) before and behind a stop position during or after deceleration of the stepping motor (1), which is brought about concurrently with or before, the stop of input of a command pulse (S) for generating the exciting sequence.