baber/WOPTO huggingface dataset:
Patent JP-2003019694-A (JP)
Title: Circle cutter
Inventor: OOYANE YUUICHI
IPC: B65H35/08
Filed: 2001-07-10
Abstract: PROBLEM TO BE SOLVED: To cut a sheet straightly when cutting the sheet with a circle cutter. SOLUTION: In the circle cutter having an arm, which is pivotally attached to a movable blade holder on the side of its back face turnably, a presser wheel, which is pivotally attached to the tip of the arm, and an arm energizing means for pressing the presser wheel on a fixed blade, since the presser wheel abuts on the fixed blade at the same point as or advanced a little more than the cutting point where the fixed blade and the movable blade intersect each other, the sheet cut at the cutting point is already pressed by a sheet presser, and when cutting, the sheet is not moved or deformed. Therefore, the sheet can be cut straightly.
Patent JP-2003023655-A (JP)
Title: Position registration system, mobile communication terminal in the position registration system, controller and position registration method
Inventor: FUJIWARA MASUMI
IPC: H04W60/00
Filed: 2001-07-10
Abstract: PROBLEM TO BE SOLVED: To set an optimum location area even when no location area is revised. SOLUTION: Mobile communication terminals 1, 2 measure movement characteristics such as movement speed and the frequency of incoming calls according to a period notified from a node in a communication network and transmit the measurement results to the communication network. A base station 31 or the like makes settings with respect to the location area.
Patent JP-2003026381-A (JP)
Title: Entrance door device of elevator
Inventor: KUROSAWA TOSHIAKI
IPC: B66B13/08
Filed: 2001-07-12
Abstract: PROBLEM TO BE SOLVED: To provide an entrance door device of an elevator capable of inhibiting a door body from drawing foreign matter and enabling a passenger to get on and off a car even if drawing of foreign matter is caused in some door body. SOLUTION: This entrance door device is provided with door opening and closing means 6, 7 including electric motors 3, 4 respectively driving the door bodies 1, 2, control parts 32, 33 for controlling the operation of the respective electric motors 3, 4, and detecting means 8, 9 respectively detecting drawing of foreign matter when the door bodies 1, 2 are opened. When drawing of foreign matter of the left door body 1 is detected, the electric motor 3 is stopped by the first control part 32 to thereby stop the opening operation of the left door body 1, and independently from this, the electric motor 4 is continuously operated by the control of the second control part 33 to thereby open the right door body 2.
Patent JP-2003031750-A (JP)
Title: Lead frame and semiconductor device using it
Inventor: TSUCHIDA MAYUMI
IPC: H01L23/50
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To solve the problem of heat radiation from a semiconductor device having a lead frame. SOLUTION: The lead frame has a die pad section 2 for mounting a semiconductor element, inner lead sections 3 which are wire-bonded to the semiconductor element, and outer lead sections 4 which are connected to a substrate. The lead frame also has heat radiating fin sections 9 which radiate the heat generated from the semiconductor element to the substrate.
Patent JP-2003026961-A (JP)
Title: Method and apparatus for producing magnetic coating material
Inventor: OISHI SEIJI
IPC: C09D7/80
Filed: 2001-07-16
Abstract: PROBLEM TO BE SOLVED: To find the wear or trouble of a flowmeter at an early stage and rapidly detect the leak of an organic solvent. SOLUTION: A controller 4 integrates the flow rate of an organic solvent flowing through a pipeline 132, the flow rate being measured by two flowmeters 142 and 2, respectively, and calculates the amount of the organic solvent charged into a premix tank 116. When the difference between two values of the amounts calculated is large, the controller raises an alarm about the occurrence of the wear or trouble in flowmeters 142 and 2 or about the occurrence of the leak in the pipeline 132. The controller 4 compares the amount of the charged organic solvent obtained from the weighing result by a gravimeter 144 of the premix tank 116 with the amount of the charged organic solvent calculated from the measuring result by the flowmeter 142, and when the difference between the amounts compared is large, an alarm is raised similarly.
Patent JP-2003030862-A (JP)
Title: Disk unit
Inventor: NISHIMURA SO
IPC: G11B7/085
Filed: 2001-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a disk unit which is small, light and inexpensive as well as highly accurate and reliable. SOLUTION: A stepping motor (5), which is coaxial with a pickup-transferring screw (14), is not more than 7 mm in thickness and is arranged in the inner circumferential side of a disk (12).
Patent JP-2003031790-A (JP)
Title: Semiconductor device and its fabricating method
Inventor: UDA KEIICHIRO
IPC: H01L21/265
Filed: 2001-07-17
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor device which can be fabricated inexpensively while having a monolithic OEIC structure and exhibits a good signal transmission efficiency. SOLUTION: A light emitting element 601 containing fine particles of semiconductor silicide, an MOSFET 604 for driving the light emitting element 601, a light receiving element 602 containing fine particles of semiconductor silicide, an MOSFET 606 for converting an optical signal received by the light receiving element 602 into an electric signal, and an optical waveguide 633 are formed on the SOI layer 13 of an SOI substrate. When the MOSFET 601 is turned, light is emitted from a light emitting region 614 and received by the light receiving element 602 through a waveguide 633 surrounded by a silicon oxide film, thus turning the MOSFET 602 on. Since the light emitting element 601 and the light receiving element 602 contain fine particles of semiconductor silicide, good light emitting efficiency and light receiving efficiency are ensured.
Patent JP-2003035452-A (JP)
Title: Double injection molding method for air outlet for air conditioning
Inventor: YAMAZAKI AKIRA
IPC: F24F13/15
Filed: 2001-07-19
Abstract: PROBLEM TO BE SOLVED: To enhance the strength of a link shaft and a protruding part while avoiding incomplete rotation of blades or deterioration of the external view of surface and to increase the degree of freedom in the alteration of gate diameter in a double injection molding method for an air outlet for air conditioning comprising a housing, a plurality of blades arranged in parallel in the housing while being supported rotatably, and a link for interlocking respective blades wherein the plurality of blades are injection molded in secondary injection process following to molding of the housing in primary injection process. SOLUTION: A cavity 49 formed in a die assembly 48 under closed state in secondary injection process is injected with a molten resin from a plurality of gates 51 provided in the die assembly 48 at parts corresponding to the protruding parts 24 of respective blades 19.
Patent JP-2003034910-A (JP)
Title: Execution method for passing special heavy vehicle
Inventor: YAMAMOTO HIDEO
IPC: E01D21/00
Filed: 2001-07-24
Abstract: PROBLEM TO BE SOLVED: To provide an execution method for passing a special heavy vehicle which can prevent the destruction of an existing bridge by installing timberings in the execution method for passing the special heavy vehicle on the existing bridge having slabs made of concrete and steel girders. SOLUTION: In the execution method for passing the special heavy vehicle, the timbering 31, which is located opposingly to a lower face of the steel girder 2, separated from the steel girder 2 when the special heavy vehicle 11 is not passing, and brought into contact with the steel girder when the special heavy vehicle is passing, is installed. At a fulcrum position of the timbering 31, a minimum required flexure amount, which does not generate a negative bending movement to the bridge 1, is calculated, and moreover, a maximum possible flexure amount, by which the steel girder 2 is not damaged, is calculated, and the interval between the steel girder 2 and the timbering 31 is set to a value ranging from minimum required flexure amount or more to the maximum possible flexure amount or less.
Patent JP-2003037298-A (JP)
Title: Surface-mounted led lamp
Inventor: MIYAMURA SHINICHI
IPC: H01L23/28
Filed: 2001-07-25
Abstract: PROBLEM TO BE SOLVED: To solve the problem of the conventional surface-mounted LED lamp being apt to absorb ultrasonic waves and to damage an LED chip at welding of an LED chip to the base of the lamp, because the base is formed of a relatively soft printed circuit board and an excessively large ultrasonic wave output is required at the time of welding the LED chip to the base. SOLUTION: A surface-mounted LED lamp 1 consists of mounting an LED chip on a base 2, which is surface-mounted on a printed circuit board by ultrasonic welding. Since at least a portion of the lamp 1 which serves as the base 2 is formed of a ceramic member, the base 2 will not absorb ultrasonic vibrations, when the LED chip 3 is welded to the base 2 because of the hardness of the ceramic member forming the base 2, and the chip 3 can be welded with little ultrasonic wave output.
Patent JP-2003041056-A (JP)
Title: Rubber composition for tire
Inventor: ODA TAKUMI
IPC: C08L9/00
Filed: 2001-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a rubber composition for tire tread improving cutting resistance and chipping resistance, keeping high abrasion resistance of the tread rubber. SOLUTION: This rubber composition is obtained by compounding 2-10 pts.wt. of a noncrystalline polyolefin in 100 pts.wt. of a rubber component prepared by blending a natural rubber or an isoprene rubber with a high-cis butadiene rubber in the weight ratio of (50:50) to (90:10).
Patent JP-2003040536-A (JP)
Title: Elevator control device to carry out parking drive
Inventor: KATO ISAMU
IPC: B66B1/14
Filed: 2001-07-26
Abstract: PROBLEM TO BE SOLVED: To provide an elevator control device to carry out parking drive capable of satisfying a demand of an elevator general user to give priority to a passenger to use rather than a parking floor by enabling temporary non- parking operation to temporarily prohibit the parking drive by the passenger and providing the passenger with the efficient use of the elevator by temporarily prohibiting the parking drive at the time of no car call and no landing call from a stair floor in accordance with the demand of the passenger without interrupting it. SOLUTION: This elevator control device 10 carries out the parking drive to return the car to the previously set stair floor at the time of no car call or no landing call from all the stair floors and is furnished with a temporary non-parking drive control means 15 to temporarily prohibit the parking drive until it newly receives the car call or the landing call from the stair floor in accordance with a specified signal input by the passenger.
Patent JP-2003033753-A (JP)
Title: Marine organism disposal device and disposal method
Inventor: KAMIMURA NAOHIRO
IPC: B09B3/00
Filed: 2001-07-26
Abstract: PROBLEM TO BE SOLVED: To perform the volume reduction of marine organisms such as jellyfishes, and sufficiently clean the waste water generated by the volume reduction process. SOLUTION: After jellyfishes or the like are crushed by a crushing means 2, a foam fixation agent is added to water if necessary and then, a coagulant is added to perform solid/liquid separation in a coagulation/separation tank 3. The separated water is cleaned using a filter 4 and an activated carbon column 5.
Patent JP-2003047280-A (JP)
Title: Motor driving noise reducing equipment and generating method for motor driving noise reducing signal
Inventor: NARUMI SATOSHI
IPC: H02P6/28
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To overcome a problem wherein torque largely fluctuates due to abrupt change in current when a rectangular-wave current is passed through the winding in each phase of a motor, and to cope with this, a continuously changing current is passed through the winding in each phase of the motor even when phases are switched; however, the phases are short-circuited with one another and a current is not passed through even though it must be. SOLUTION: Motor driving noise reducing equipment is provided with a selection circuit which selects a signal for increasing current or a signal for decreasing current based on a commutation control signal; and a signal combination circuit which combines the signal for increasing current or the signal, for decreasing current selected through the selection circuit with an energization control signal supplied to the power supply-side switching element of a pair of switching elements.
Patent JP-2003041838-A (JP)
Title: Door stop
Inventor: WATANABE JIRO
IPC: E05C17/56
Filed: 2001-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a door stop capable of surely attracting the inclined attracting surface of a body installed to a revolving door and a rotary tongue piece on the floor face side. SOLUTION: In the door stop, which is composed of the body A with the inclined attracting surface 2 being mounted on a lower section at the free end of the revolving door C and having a magnet 1 on an underside and a base body B having the rotary tongue piece 9 being secured on a floor face D, being held so as to be rotated from a horizontally fallen posture up to an inclined posture through a pivot shaft section 6 and being made of a magnetic material, and in which the rotary attracting surface 9 is sucked and pulled up by the magnet 1 and attracted to the inclined attracting surface 2 when the door C reaches a fixed open place,  the body A is formed in a structure in which the body $ consists of a nose section 3 with the magnet 1 and a pedestal section S fixed onto the door C and the nose section 3 is formed so as to able to be freely rocked in the vertical direction within a fixed angular range while using a horizontal shaft 5 as a supporting shaft.
Patent JP-2002083818-A (JP)
Title: Hetero junction bipolar transistor having reduce thermal resistance
Inventor: GUTIERREZ-AITKEN AUGUSTO L
IPC: H01L29/737
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a hetero junction bipolar transistor where heat is dissipated downward to a substrate directly without any need for heat shunt. SOLUTION: The performance of the hetero junction bipolar transistor operated with high power is limited by power that is consumed by the device, and is also limited by the thermal resistance of the device to heat dissipation. In a typical HBT, especially InP-based HBT, heat being generated during operation is concentrated near a collector-base junction section. For dissipating heat efficiently downward to the substrate through the device, both a collector and a sub collector are formed by InP having essentially a smaller heat thermal resistance than other typically used semiconductor materials.
Patent JP-2003046013-A (JP)
Title: Electronic component package
Inventor: ITO YOSHIAKI
IPC: C03C8/24
Filed: 2001-07-31
Abstract: PROBLEM TO BE SOLVED: To solve the problem which is induced on the reliability of the hermetic seal of an electronic component package, as the package is progressively miniaturized and thinned, with the package being composed of an insulation base and a flat plate-like metal lid which defines a space with the base for hermetically housing an electronic component therein with glass seal. SOLUTION: The electronic component package is composed of an insulation base 1, having a recess on the upside for mounting an electronic component 3 and a flat plate-like metal lid 2 bonded to the upside of the base 1 via a glass seal 6, to define a space with the base 1 for hermetically housing the component 3. The lid 2 has an active metal solder layer 7 on its bonding surface with the glass seal 6, and the layer 7 contains at least one among titanium, zirconium and hafnium.
Patent JP-2003042911-A (JP)
Title: Method and device for spotting specific bonding substance
Inventor: KATO AKIFUMI
IPC: G01N37/00
Filed: 2001-08-01
Abstract: PROBLEM TO BE SOLVED: To effectively prevent chemiluminescence and/or fluorescence emitted from adjacent spot-like areas from mixing together, so as to generate data for biochemical analysis excellent in quantitativeness, when preventing effectively an electron beam (β-ray) emitted from a radioactive labelled substance contained in the adjacent spot-like regions from being mixed together, or when detecting photoelectrically the chemiluminescence and/or the fluorescence emitted from the adjacent spot-like regions to generate the data for the biochemical analysis. SOLUTION: In this spotting method, a plurality of holes 3 are formed separatedly each other in a substrate 2 of a biochemical analyzing unit 1, having a property capable of attenuating a radiation and/or light, and a solution containing a specific bonding substance is spotted in the adsorptive areas 4 formed inside the plural holes respectively. Evaporation of the solution containing the specific bonding substance spotted in the plural adsorptive areas is promoted forcibly by an evaporation promoting means 8, in the method.
Patent JP-2003047254-A (JP)
Title: Control method for power converter
Inventor: ENDO HIROSHI
IPC: H02M3/155
Filed: 2001-08-02
Abstract: PROBLEM TO BE SOLVED: To avoid the wasteful use of energy for high efficiency of a power converter by controlling a period from an on-signal output to an auxiliary semiconductor switching device to an on-signal output to a main semiconductor switching device in response to a change of a load current of the power converter. SOLUTION: In this control method for power converter, the auxiliary semiconductor switching device is controlled by taking a fifth pulse pattern obtained by the logical product operation of a second pulse pattern formed out of a second carrier wave, of which phase is delayed from a first carrier wave for pulse width modulation of the main semiconductor switching device for a period in proportion to an output current, and a fourth pulse pattern in reverse phase with a third pulse pattern formed out of a third carrier wave of which phase is advanced from the first carrier wave for a period in proportion to the output current; and a fifty-one pulse pattern obtained by the logical product operation of a twenty-one pulse pattern in reverse phase with the second pulse pattern and the third pulse pattern on the opposite arm as a new pulse pattern, respectively.  A proportionality constant in calculating a period in proportion to the output current of the power converter is a value obtained by dividing the inductance of a resonant reactor by the applied voltage of the resonant reactor.
Patent JP-2002370612-A (JP)
Title: Miniature anchor with improved lower structure and its manufacturing method
Inventor: KANG JIN HEE
IPC: B60R22/22
Filed: 2001-08-02
Abstract: PROBLEM TO BE SOLVED: To provide a miniature anchor reducing manufacturing cost and preventing negligence of fitting a bush in assembly by isolating its lower portion from a vehicle body without interposing a bush between it and the vehicle body. SOLUTION: A slotted hole 2 for inserting a belt is formed on an upper portion 1a of the miniature anchor. A fixing hole 5 for inserting through a bolt 6 and fixing to the vehicle body is formed in the lower portion 1b. The fixing hole 5 is formed in a bottom face 4 of an end part inner side of a cylinder part 3 recessed for a predetermined length in a lower side from the lower portion 1b. Accordingly, the lower portion can be isolated from the vehicle body without interposing the bush between it and the vehicle body.
Patent JP-2003039565-A (JP)
Title: Foamed particle molded object
Inventor: WADA TORU
IPC: B32B5/18
Filed: 2001-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a foamed particle molded object capable of being manufactured without using a special apparatus or process, reduced in water content immediately after taken out of a mold at the time of completion of molding, easy to dry and extremely reduced in dimensional shrinkage. SOLUTION: A mold is filled with foamed particles 1 each comprising a core layer in a foamed state comprising a crystalline thermoplastic resin and a coating layer in a substantially non-foamed state covering the core layer, and steam or hot air is introduced into the mold to heat and fusion-bond the foamed particles to obtain the foamed particle molded object 3. The parts where the coating layers 11 are in contact with each other of the foamed particles 1 have fusion-bonded parts 10. Gaps 2 are formed between the foamed particles 1.
Patent JP-2002116131-A (JP)
Title: Near-field probe and its manufacturing method
Inventor: TOMINAGA JUNJI
IPC: G01Q60/22
Filed: 2001-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for mass-producing a near-field probe with a high constant quality. SOLUTION: First, a structure consisting of support 102 and a probe matrix 120, that is, an AFM cantilever chip, is prepared, with a specific surface of the probe matrix 120 covered with a light-blocking film 130 made of, e.g. tellurium, to form a preliminary molding 100' of the near-field probe. Secondly, a substrate 140 for diffusion reaction, including a glass substrate 142 and a diffusion film 144 formed on its surface and made of, e.g. silver, is prepared. The portion of the light-blocking film 130 covering the tip 124 of the projecting portion 122 of the matrix 120 for the preliminary molding 100' of the near-field probe is brought into contact with the diffusion film 144 on the substrate 140. While the films 130 and 144 are brought into contact with each other, the diffusion reaction of the film 130 proceeds, gradually removing the portion of the film 130 in contact.
Patent JP-2003048510-A (JP)
Title: Seat belt structure for front seat of vehicle
Inventor: YAMAJI IPPEI
IPC: B60R22/02
Filed: 2001-08-07
Abstract: PROBLEM TO BE SOLVED: To optimally keep occupant constraining performance of a seat belt device for a front seat of an automobile having no center pillar and provided with double doors without obstructing the getting-on-and-off property of an occupant on a rear seat even when an occupant seating position is relatively low. SOLUTION: This seat belt structure or the front seat of the automobile has an anchor bracket 44 provided with a lap anchor 42, a support member 62 provided on a rear door 3 to support the anchor bracket 44 movably in the vertical direction, a drive mechanism 50 for driving the anchor bracket 44 upward up to a position where the rear door 3 can be freely opened and closed when the rear door 3 is opened and driving the anchor bracket 44 downward when the rear door 3 is closed, and an anchor pin 64 fixed to a vehicle body part which is lower than the rear door 3 so that the anchor bracket 44 moves downward and is engaged when the rear door 3 is closed.
Patent JP-2003050134-A (JP)
Title: Information terminal and system or providing advertisement information
Inventor: SHIBASAKI HIROAKI
IPC: G01C21/34
Filed: 2001-08-07
Abstract: PROBLEM TO BE SOLVED: To obtain a system, where a person requesting advertisement of a shop, or the like, can insert an advertisement superior cost effectiveness by grasping the customer attraction effect of an objective advertisement easily. SOLUTION: A user of a navigation system NA sets a route, with reference to delivered advertisement information and reaches a target shop 10, while being guided by the navigation system NA. When a memory card 312 is removed and inserted into the terminal of a shop facility ST, attendance data indicative of actual coming to the shop is written in the memory card 312. When that memory card 312 is inserted into the navigation system NA, the attendance data is transferred to the advertisement provider facility SP of an advertisement provider 20, payment for introduction charge is requested to the shop 10 from the advertisement provider facility SP and introduction charge is paid from the shop 10 to the advertisement provider 20. A special benefit is provided from the advertisement provider facility SP to the user of the navigation system NA for provision of the attendance data.