baber/WOPTO huggingface dataset:
Patent JP-2003028459-A (JP)
Title: Corrosion-prevention method for cooling heat-exchanger in air conditioner
Inventor: KAWABE TOYOTARO
IPC: F24F1/00
Filed: 2001-07-16
Abstract: PROBLEM TO BE SOLVED: To provide an effective corrosion-prevention method, economical and useful for a long time by solving the problem that parts made of copper such as pipes, fins, etc., used in a heat exchanger of an air conditioner placed in a clean room are subject to corrosion by gaseous substances such as SOX, NOX, nitric acid, acetic acid, etc., contained in the air, which is supplied into the clean room, and the life of the heat exchanger is shortened. SOLUTION: The air conditioner is provided with the heat exchanger for cooling and dehumidifying air passing therethrough. In a pretreatment, gaseous substances contained in the air are brought into contact with a photocatalyst or filters, etc., under UV-irradiation in order to decompose and remove the substances. Thus, corrosion of copper or a copper alloy, components of the heat exchanger can be prevented.
Patent JP-2003029848-A (JP)
Title: Constant pressure regulator
Inventor: YOSHINO KENRO
IPC: F16K7/12
Filed: 2001-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a constant pressure regulator which can hold the seal performance of a valve chamber in a long term and is applicable to a corrosive chemicals line. SOLUTION: A diaphragm 4 forming an air chamber 9 with a main body 1 is interposed between the main body 1 and a cover body 2, and an air chamber-forming ring 3 interposed between the main body and the cover is arranged arround the air chamber. A first recessed part 23 into which a seal ring 22 backing a circular protruding part 15 of the diaphragm is fit and a second recessed part 25 into which a seal ring 24 for sealing the air chamber 9 is fit are respectively arranged on the upper face and lower face of the air chamber forming ring.  The diaphragm 4 is provided with a central cylindrical part 13 forming a fluid control part 12 which a plug 6 formed in the main body, a second valve chamber 20 is formed between the diaphragm 4 and the cover body 2, a first valve chamber 7 and an inlet channel 8 are formed in the main body 1, and an outlet channel 21 is formed in the second valve chamber 20.
Patent JP-2003034174-A (JP)
Title: Cup holder for automobile
Inventor: MATSUURA MOTOHIRO
IPC: B60N3/10
Filed: 2001-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a cup holder for an automobile capable of retaining cold and heat by imparting a heat insulating structure thereto. SOLUTION: This cup holder for the automobile for housing and holding a cup such as juice can comprises a heat insulating material 1b on the inner circumference of a cylindrical body 1, so that the cold and heat of the housed cup can be retained by the heat insulating material 1b.
Patent JP-2003036135-A (JP)
Title: Dip switch detecting device and keyboard including the same
Inventor: ENDO DAIYU
IPC: H03M11/14
Filed: 2001-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a dip switch detecting device which reduces ports of a microcomputer in use and detects respective switch elements of a dip switch being opened or closed and to provide a keyboard including the dip switch detecting device. SOLUTION: The dip switch detecting device 51 which detects the opening/ closing state of a switch element SW of the dip switch 2 having at least one switch element SW is equipped with an input port IN to which all 1st terminals of respective switch elements SW are connected in common, at least one output port OUT to which 2nd terminals different from the 1st terminals are connected, and equipped with a detecting means 5 which selectively switches the output levels of the respective output ports OUT to a specific level in order and which detects the opening/closing states of the respective switch elements SW of the dip switch 2 according to the input level detected at the input port IN.
Patent JP-2002089340-A (JP)
Title: Exhaust emission control method of internal combustion engine
Inventor: ITO YASUSHI
IPC: F02B23/08
Filed: 2001-07-23
Abstract: PROBLEM TO BE SOLVED: To prevent flameout at the time of discharging NOx from an NOx absorbent in a stratified combustion type internal combustion engine. SOLUTION: An air-fuel mixture is stratified in a state where an average air-fuel ratio is lean at the time of engine low load driving, and NOx generated at this time is absorbed by the NOx absorbent 26 arranged in an exhaust passage. The average air-fuel ratio is changed from lean to rich at the time of making the average air-fuel ratio rich to discharge NOx from the NOx absorbent 26, and a degree of stratification at this time is lowered.
Patent JP-2003038446-A (JP)
Title: Image diagnosing device
Inventor: MOTOYASHIKI CHIZURU
IPC: G16H10/60
Filed: 2001-07-26
Abstract: PROBLEM TO BE SOLVED: To write a subject name in Japanese in an image diagnosing device handling only single byte. SOLUTION: An examination data generating processing part 120 stores a subject name written in an alphabet character string of a subject name in image data of an image photographed by a medical treatment image creating and generating device 200 with a parameter as examination data in a storage device 210. An output control part 111 of an output processing part 110 reads out the examination data stored in the storage device 210, converts the subject name which is an alphabetical character string to a half size of character kana character string by using a conversion processing part 112, and outputs the same with the image data to an output device 230.
Patent JP-2003039622-A (JP)
Title: Decorative plate
Inventor: MATSUBARA HIRONORI
IPC: B32B13/04
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a decorative plate having an enough antifouling property to a substance having permeability into a resin such as an oily felt pen resin and incombustibility which is particularly required recently. SOLUTION: In the incombustible, wipable decorative plate, thermosetting resin-impregnated paper containing a silicone resin at least in the surface layer and a base material obtained from an incombustible material are integrated.
Patent JP-2003045526-A (JP)
Title: Electrical connector
Inventor: TATEISHI HITOSHI
IPC: H01R12/79
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To provide an electrical connector capable of easily mounting a FPC, even if it becomes small in height. SOLUTION: A contact piece 23a of a second contact 23, provided with a contact point 23d on a depth position of a housing 21 separated from a board inserting port 24, is extended to a board insertion port 24 side, and one end of an actuator 25 for opening an upper face of the board inserting port 24 is provided with an engagement piece 25b for expanding the second contact 23.
Patent JP-2003040127-A (JP)
Title: Travel lane departure preventing device
Inventor: OTA TAKASHI
IPC: B62D101/00
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a travel lane departure preventing device for avoiding the puzzlement of a driver when terminating or performing support for preventing departure from a travelling lane. SOLUTION: A steering actuator 3 is controlled in accordance with information on the position of an owned vehicle with respect to the travel lane, detected by first and second detecting means 31A, 31B, to hold the owned vehicle giving steering control torque to a steering system in the travel lane.  If the first and second detecting means 31A, 31B are in the condition of enabling detection of the information on the position of the owned vehicle with respect to the travel lane, required steering control torque is granted to the steering system, but if at least one of the first and second detecting means 31A, 31B are in the condition of disabling detection of the information on the position of the owned vehicle with respect to the travel lane, the amount of the required steering control torque to be granted to the steering system is gradually decreased until the granting to the steering system is stopped.
Patent JP-2002293385-A (JP)
Title: Food packaging for microwave oven
Inventor: KIM SAN CHANGU
IPC: B65D81/34
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a food packaging for the cooking in a microwave oven which can prevent any change in taste of the food when cooked in the microwave oven by suppressing excessive evaporation of water contained in the food. SOLUTION: In this food packaging for the cooking in the microwave oven, a heat sealing adjusting agent is applied to a part of a joining part of a packaging paper, and the whole joining part is heat-bonded.
Patent JP-2003038064-A (JP)
Title: Landing net
Inventor: MATSUMOTO MASAHIKO
IPC: A01K77/00
Filed: 2001-07-30
Abstract: PROBLEM TO BE SOLVED: To provide a landing net prevented from breakage of its handle that is made thin and compact as a whole. SOLUTION: This landing net includes a handle 2 consisting of a plurality of tapered cylindrical bodies 11-14 connected containably to the side close to user's hand in a shaking-out fashion and a net frame 1 connected to the tip of the handle 2; wherein as to the 1st cylindrical body 11 located at the forefront of the tip of the handle 2, the outer diameter is smaller toward the tip and the wall thickness is greater toward the tip.
Patent JP-2003038289-A (JP)
Title: Simple seat and its manufacturing method
Inventor: NEMOTO AKIRA
IPC: A47C7/20
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To realize a downsized, lightweight, and low-cost seat as a simple seat. SOLUTION: A frame body 16 without an inner tensioning member is covered with a pouched covering body 14. A pad body 32 having a U-shaped cross section and opened on the inside of the frame body is molded integrally around the frame body by foaming the covering material integrally through pouring and filling a foaming material into an internal bag 28 provided along the inside of the periphery of the covering material except its opening. An inside region of the frame body of the covering material tensioned by tensioning the covering material 14 under the process of molding the pad body 32 is provided and molded as a seat surface part 12 retaining an appropriate tensile force.
Patent JP-2003038477-A (JP)
Title: X-ray machine
Inventor: NAKAYAMA TORU
IPC: A61B6/03
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To provide an X-ray machine capable of easily changing the fluoroscopic direction of a guide map image for displaying the present position of a target point. SOLUTION: This X-ray machine comprises a map image formation part 6 for forming the guide map image on the basis of image data for three- dimensionally reconfigured image collected by X-ray tomography; a target point position calculation part 9 for calculating the present three-dimensional position of the target point in a position to be imaged by stereo fluoroscopy, a target position display part 10 for displaying the present position of the target point in the guide map image. Accordingly, the fluoroscopic direction of the guide map image can be changed only by forming a new guide map image changed in fluoroscopic direction on the basis of the image data for three- dimensionally reconfigured image acquired by X-ray tomography without requiring the actual re-radiographing, and the change of fluoroscopic direction can be facilitated.
Patent JP-2003045680-A (JP)
Title: Drive circuit for electronic light emitting element
Inventor: WAKAMORI TAKEYUKI
IPC: H05B37/02
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To supply a stable driving current to an electronic light emitting element. SOLUTION: This drive circuit includes a switching circuit part 1 which outputs a rectangular wave signal while varying the duty ratio of the signal according to an input voltage value inputted to a voltage input terminal; an inductor L1 for smoothing the pulse signal of the switching circuit part and supplying a driving current to the electronic light emitting element; a current change detecting resistor Rs1 for detecting the current transmitted from the inductor L1; voltage change detecting resistors R6 and R7 for detecting the voltage of the current path of the resistor Rs1; a first differential amplifying circuit A for converting the current from the resistor Rs1 into a voltage for differential amplification;  and a second differential amplifying circuit B to which the voltages from the resistors R6 and R7 and the output voltage of the first differential amplifying circuit A are inputted, so that the second differential amplifying circuit applies the output voltages to the voltage input terminal of the switching circuit part 1.
Patent JP-2003043261-A (JP)
Title: Light scattering polarizing element, polarizing plate and liquid crystal display device
Inventor: NAGAI MICHIO
IPC: G02B5/30
Filed: 2001-08-01
Abstract: PROBLEM TO BE SOLVED: To accurately adjust refractive indexes of an optically isotropic continuous phase and an optically anisotropic discontinuous phase. SOLUTION: In the polarizing state, in which a light scattering polarizing element having a polarization selecting layer selectively transmitting specified polarized light and selectively scattering other polarized light and a light absorbing polarizing element having a polarization selecting layer selectively transmitting specified polarized light and selectively absorbing other polarized light are laminated, the polarization selecting layer of the light scattering polarizing element is composed of the optically isotropic continuous phase and the optically anisotropic discontinuous phase.  A polymer matrix and a refractive index regulator are added to the optically isotropic continuous phase to control the difference between the refractive indexes of the optically isotropic continuous phase and the optically anisotropic discontinuous phase in the transmission axis direction to <0.01 even when a difference between the refractive indexes of the polymer matrix and the optically anisotropic discontinuous phase in the transmission axis direction is >=0.01.
Patent JP-2003041620-A (JP)
Title: Self-propelled soil improvement machine and soil improvement material supply device used therefor
Inventor: NAKANO MANABU
IPC: E02D3/12
Filed: 2001-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a soil improvement machine and a soil improvement material supply device used therefor capable of preventing the consolidation of the soil improvement material inside of a storage tank and smoothly driving a stirring means. SOLUTION: The self-propelled soil improvement machine improving received earth and sand by mixing with a soil improvement material indludes a soil improvement material storage tank 15 shaped like an approximately cylinder box type and a stirring means 38 provided near to the bottom inside of the storage tank 15 and stirring the soil improvement material, and the stirring means 38 includes a rotary shaft 39 inserted into the approximately center of the bottom of the storage tank 15, a plurality of main stirring vanes 40 radially provided to the rotary shaft 39, an approximately ring-shaped holding member 41 connecting the front end sections of a plurality of main stirring vanes 40 and a raking member 43 provided on the circumference section of the holding member 41.
Patent JP-2003050795-A (JP)
Title: System for displaying time information
Inventor: FUJISAKI KOZO
IPC: G06F17/21
Filed: 2001-08-06
Abstract: PROBLEM TO BE SOLVED: To solve the problem of effective display of relative time representation in a document being not taken into consideration in the conventional manner, in the case an opening time of e-mail of a reader side is different from a document preparing time of a sender side. SOLUTION: This time display system has a storing means for storing document date, the date and hour character string detecting means for detecting whether a character string representing date and hour exists in the stored character string, a means for detecting whether relative date and hour representation exists in a date and hour representation character string stored in the storage means, when the date and hour character string detecting means detects date and hour representation, a means for converting the relative date and hour representation detected by the relative date and hour detecting means into absolute date and hour representation, a means for storing the converted absolute date and hour representation character sting, a means for calculating difference date and hour between the stored absolute date and hour representation and the present date and hour, a relative date and hour representation converting means for converting the calculated difference date and hour into relative date and hour representation to the present date and hour, and a storing means for storing the relative date and hour representation converted by the relative date and hour representation converting means.
Patent JP-2002052185-A (JP)
Title: Pachinko game machine
Inventor: MATSUMOTO KUNIO
IPC: A63F7/02
Filed: 2001-08-07
Abstract: PROBLEM TO BE SOLVED: To simplify signal to be transmitted from a main control means to a pattern variation control means. SOLUTION: This Pachinko game machine is provided with the main control means 26 for controlling game operations, a pattern display means 21 for variation-displaying patterns and a pattern variation control means 36 for making the patterns of the pattern variation display means 21 vary for a prescribed period and stopping them by the signals from the main control means 26 on condition that a pattern start means 14 detects a game ball.  The pattern variation control means 36 is provided with: a function for storing the data of a plurality of kinds of pattern variation pattern sequences composed by time sequentially combining the plurality of kinds of variation patterns in a prescribed sequence by a program; and a function for selecting one of the pattern fluctuation pattern sequences by random number processing corresponding to a variation instruction signal transmitted from the main control means 26 and controlling the variation of the patterns of the pattern variation display means 21 according to the pattern variation pattern sequence.
Patent JP-2003050692-A (JP)
Title: Print managing server, print managing system, print managing method, print managing program and computer readable recording medium with its program recorded thereon
Inventor: TAKAGISHI YOSHINORI
IPC: G06F3/12
Filed: 2001-08-07
Abstract: PROBLEM TO BE SOLVED: To provide a print managing server, a print managing system, a print managing method, a print managing program and a computer readable recording medium for recording the print managing program capable of practically achieving both output limit in terms of costs and necessary output execution which conflict to each other. SOLUTION: At the time of changing the upper limit value of a printer 220, a client 200 requests the printing of an upper limit change ticket to a print managing server 100. The print managing server 100 executes the election of an outputable printer or the preservation of a change history, and executes its output to the printer.
Patent JP-2003059147-A (JP)
Title: Clamping device and motor provided with the same
Inventor: UCHIDA JUNJI
IPC: G11B17/028
Filed: 2001-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a clamping device which can reduce disk holding defects and to provide a motor provided with the device. SOLUTION: In the clamping device C1 freely attachably and detachably holding a recording disk D by placing the recording disk D on a turntable 12 and making a clamper 14 press it with a magnetic attraction force, a table side permanent magnet 20 provided for operating that magnetic attraction force is attached to be allowed to abut on the surface of the turn table 12 opposite to the recording disk placing surface. Thus, the table side permanent magnet 20 can be highly accurately attached to the turntable.
Patent JP-2003058482-A (JP)
Title: Method for providing area chat room, method for processing terminal side area chat, recording medium recording area chat room providing/processing program and area chat room providing device
Inventor: YAMAMOTO ARITERU
IPC: H04M3/53
Filed: 2001-08-14
Abstract: PROBLEM TO BE SOLVED: To provide a method capable of displaying the positions of participants in chatting by preparing and retrieving a chat room on the basis of positional information as to a method for providing a chat room for transmitting/receiving character information or the like between unspecified users in real time. SOLUTION: An area chat management device 1 provided with chat rooms corresponding to specific positions, receives an entry request to which a current position and a message are attached from a portable terminal 3a and distributes a user A to a chat room 110 including the current position in its area. The device 1 informs the terminal 3a of the ID numbers, positions, messages, etc., of other participants including a participant of a terminal 3b and informs other participants of the ID, position and message of the terminal 3a. The terminal 3a receiving the information distinguishably displays the messages and positions of the user A and other participants including the terminal 3b on the screen of the terminal 3a and the terminal 3b distinguishably displays the position of the user B and the position of the terminal 3a of the new entering participant A.
Patent JP-2003060842-A (JP)
Title: Color linear sensor
Inventor: HIRAMA MASAHIDE
IPC: H01L27/148
Filed: 2001-08-16
Abstract: PROBLEM TO BE SOLVED: To add a function for reading infrared light to a conventional color linear sensor without requiring excessive read time and without adding a light source for the infrared light. SOLUTION: On one sensor chip, three line sensors 20R, 20G and 20B are parallel provided for detecting three colors R, G and B for a color image read and further, parallel with these line sensors 20R, 20G and 20B, a fourth infrared light line sensor 20A having polarization sensitivity in infrared light is provided. Light emitted by a visible light source is reflected on an object such as an original, for example, this light is received by the line sensors 20R, 20G and 20B for R, G and B and the color image of the object is detected. In the fourth infrared light line sensor 20A, on the other hand, the color image can be detected by infrared light emitted from the object.
Patent JP-2002152628-A (JP)
Title: Wall mount unit
Inventor: PENG CHIH-KANG
IPC: G09F9/00
Filed: 2001-08-17
Abstract: PROBLEM TO BE SOLVED: To provide a wall mount unit which has high convenience at a low cost. SOLUTION: This wall mount unit consists of a support fixed to a wall, a tilting support on which a panel can be mounted and a connection support for connecting the upper end of the fixing support with the upper end of the tilting support. A triangular link mechanism is formed by pivotally supporting one end of the connection support at the upper end of the fixing support through a connection pin, also pivotally supporting the lower end of the tilting support at the lower end of the fixing support through a connection shaft and supporting the upper part of the tilting support and the other end of the connection support through an adjustment shaft and connected while the inclination of the tilting support can be changed.  The inclination of the tilting support is also adjusted by making the adjustment shaft to be engaged in a guide groove having notches provided in the axial direction of the tilting support movable using the notches and changing its insertion position.