baber/WOPTO huggingface dataset:
Patent JP-2002370151-A (JP)
Title: Air sanding machine
Inventor: KAJIMOTO AKINOBU
IPC: B24B23/04
Filed: 2001-06-19
Abstract: PROBLEM TO BE SOLVED: To provide an air sanding machine capable of highly efficiently and accurately grinding a spot-welded weld protrusion and a convex part. SOLUTION: An eccentric shaft 6 is directly coupled to the lower end of s rotor shaft 2a of an air motor 2. The central part of a circular polishing pad 5 is integrally fixed on the eccentric shaft 6 not through a bearing, rotation of the air motor 2 is transmitted directly to the circular polishing pad 5, and the circular polishing pad 5 is rotated at a high speed as it is caused to effect revolution movement. With the circular polishing pad 5 inclined obliquely downward toward a front, its front edge part is brought into a touch with a substance A to be ground, such as a weld protrusion, as it is moved in a longitudinal direction at intervals of a very short time, and the substance A to be ground is intermittently ground.
Patent JP-2003004434-A (JP)
Title: Method for inspecting inside of tube
Inventor: FUJIWARA KOJI
IPC: G01B21/20
Filed: 2001-06-21
Abstract: PROBLEM TO BE SOLVED: To provide an inspection method of the inside of a tube for accurate measurement of the position of a joint in the tube to be inspected. SOLUTION: The inspection method of the inside of the tube comprises a procedure for detecting the joint position candidate of the tube to be inspected by arranging an acoustic transmitter and an acoustic receiver at one end of the tube to be inspected, transmitting acoustic waves from the acoustic transmitter into the tube to be inspected, and then receiving the acoustic waves being reflected in the tube to be inspected by the acoustic receiver;  and a procedure for inserting a sensor body 11, having an illumination means for illuminating the inside of the tube to be inspected and an imaging means for imaging the inside of the tube to be inspected being illuminated by the illumination means into the joint position candidate, while rotating a support 12 that is connected to the base edge of the sensor body 11 and while a spiral projecting section is formed on the surface by rotating the support 12 around the axis.
Patent JP-2003005409-A (JP)
Title: Electrophotographic photoreceptor, and process cartridge and electrophotographic device having the electrophotographic photoreceptor
Inventor: MORIKAWA YOSUKE
IPC: G03G15/00
Filed: 2001-06-21
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor having no spots or stripe images due to electrification failure in the electrification process by superimposing AC voltage on DC voltage and to apply the photoreceptor for practical use. SOLUTION: When the electrophotographic photoreceptor and an electrifying member are used to apply only DC voltage from the electrifying member on the photoreceptor to electrify the surface of the photoreceptor, the relation in the DC voltage Vdc (V) applied, the dark potential Vd (V) of the photoreceptor and the discharge inception voltage Vth (V) of the electrophotographic photoreceptor satisfy the formula of |Vdc|-|Vd|>|Vth|/2. The above photoreceptor has at least a photosensitive layer and a surface layer successively formed on a conductive supporting body.  The hardness Hplast (N/mm<2> ) by plastic deformation on the surface protective layer satisfies the formula of 300<=Hplast<=600 (under the measurement conditions of 22 deg.C and 52% RH environment) and the capacitance C (pF/cm<2> ) of the photoreceptor per 1 cm<2> satisfies the formula of C>=140.
Patent JP-2003008105-A (JP)
Title: Magnetoresistive element and magnetic memory
Inventor: ODAKAWA AKIHIRO
IPC: H01F10/32
Filed: 2001-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a field-effect magnetoresistive element and a preferable example of device constitution. SOLUTION: This magnetoresistive element is composed of a first magnetic body with which the element is constituted by attaching a magnetic spin suppressing layer to the body, and a second magnetic body which is not in contact with a magnetic spin layer. Conductivity control is performed by connecting the first and second magnetic bodies to each other through a conductor which mainly rules ballistic conduction, and by impressing an electric field upon the conductor or urging the conductor to induce carries. The second magnetic body which is not in contact with the magnetic spin layer is utilized for a magnetic memory, reconfigurable circuit, etc., as a free magnetic body.
Patent JP-2003008432-A (JP)
Title: Pll use filter circuit and pll circuit
Inventor: YONETANI HIROYUKI
IPC: H03L7/093
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To stably conduct a loop control without needing a large layout area in an LSI and impairing the latitude of layout design so much and to reduce the phase noise of a VCO(voltage control oscillator) by enhancing noise immunity in a PLL use filter circuit that applies filtering processing to a pulsive phase difference detection signal outputted by a switching operation of a charge pump circuit to obtain a frequency control signal for a variable frequency oscillator. SOLUTION: A plurality of filter circuits stepwise provide a frequency characteristic to the filtering processing and the 1st filter circuit 41 first receiving an output of the charge pump circuit 3 comprises a capacitive element C3 connected in parallel with the output of the charge pump circuit 3.
Patent JP-2003008605-A (JP)
Title: Electronic bulletin board system
Inventor: ABE FUMIHIRO
IPC: H04L12/46
Filed: 2001-06-27
Abstract: PROBLEM TO BE SOLVED: To realize an electronic bulletin board system at a low charge with equipment small investment. SOLUTION: In this system, items to be informed to all the residents in an apartment house are written in a web site stored by an ISP. Communication is made with a common device installed in the apartment house using a PSTN, and this common device is connected to each apartment through a LAN. In this case, a NAT function works and plural users have an access to the ISP as if they were a single user by using a single representative address.
Patent JP-2003017996-A (JP)
Title: Level shift circuit
Inventor: IWASAKI HIDEAKI
IPC: H03K19/0185
Filed: 2001-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a level shift circuit that can prevent a through-current at application of power independently of application sequence of two power supplies whose power supply voltages differ from each other. SOLUTION: The level shift circuit of this invention is provided with a level shifter that converts a signal with a low voltage into a signal with a high voltage. The level shifter is provided with an input transistor(TR) for receiving the signal with the low voltage and generates an output signal of the level shifter in response to an ON/OFF state of the input TR. Further, the level shift circuit of this invention is provided with a means for confirming the input signal to the input TR of the level shifter when a power supply with a high voltage is applied earlier than the power supply with the low voltage.
Patent JP-2003010102-A (JP)
Title: Medical energy irradiator
Inventor: SAKAGUCHI SATOSHI
IPC: G02B23/24
Filed: 2001-06-29
Abstract: PROBLEM TO BE SOLVED: To provide a medical energy irradiator capable of observing a biotissue even if an observation window is polluted by accurately and stably irradiating a prescribed part with a laser beam by using a simple and inexpensively manufacturable structure when a doctor performs thermotherapy of prostatic hypertrophy. SOLUTION: Since an inserting part inserted into an organism of this medical laser device has an emitting part for irradiating the biotissue with the laser beam, the observation window arranged in the tip vicinity in the inserting direction of the inserting part for observing the biotissue, and a hollow tube for movably supporting a support member for supporting the emitting part in the lengthwise direction of the inserting part, and supplying a cleaning agent to the observation window, when the observation window is polluted, and the cleaning agent is supplied up to the observation window to remove a stain of the observation window.
Patent JP-2003014704-A (JP)
Title: Corrosion inspection method
Inventor: YAMADA KOJI
IPC: G01N29/04
Filed: 2001-07-02
Abstract: PROBLEM TO BE SOLVED: To provide a method in which the local corrosion in the underground part of a composite steel structure or in a place invisible from the outside is inspected quantitatively by using a high-output ultrasonic flaw detection method. SOLUTION: In the method in which the corrosion of the composite steel structure such as a root-winding concrete steel bridge pier 100 is inspected, an ultrasonic probe 1 is scanned on the pier 100, and a corrosion part 104 existing in the interface between the pier 100 and a root-winding concrete part 102 is inspected quantitatively by the high-output ultrasonic angle flaw detection method.
Patent JP-2003015881-A (JP)
Title: System and method for installing software product
Inventor: TAKEDA YUKIHISA
IPC: G06F13/00
Filed: 2001-07-03
Abstract: PROBLEM TO BE SOLVED: To provide a system and a method for installing a software product, by which the storage of the software product in a terminal and the setting of an environment in the terminals are automatically executed at the time of installing the software product in the terminal. SOLUTION: A control terminal 1 executes installation process storing processing to store an installation process. An execute terminals 2 acquires the installation process from the control terminal 1 and executes installation process execution processing in accordance with the acquired installation process. The installation process execution processing is repeated only by the number of target execution terminals. Consequently installation can be executed in two or more terminals on the basis of one execution of the installation process execution processing.
Patent JP-2003009754-A (JP)
Title: Fence for animal entering prevention
Inventor: ABE YOSHISUKE
IPC: A01M29/00
Filed: 2001-07-04
Abstract: PROBLEM TO BE SOLVED: To obtain a fence for animal entering prevention, having an improved prevention effect on entering of animal such as especially monkey, etc. SOLUTION: This fence for animal entering prevention is characterized in that the fence is equipped with a net means 4 which is arranged so as to extend from the ground upward, a wall means 6 which is installed so as to extend from the top of the net means upward and supporting means 2 and 12 for supporting the net means and the wall means, respectively. The wall means preferably has a height which a target animal can not jump over. Further preferably the wall means has at least its upper part which is inclined to the direction of entering of the target animal.
Patent JP-2003015458-A (JP)
Title: Fixing device and image forming device having the same
Inventor: KAMEDA SEIICHIRO
IPC: G03G15/20
Filed: 2001-07-05
Abstract: PROBLEM TO BE SOLVED: To provide a fixing device that decreases the weight, power consumption, and cost of the device, prevents deformation of a fixing frame due to heat during an abnormal rise in the temperature of a fixing body, and improves the safety of the device and to provide an image forming device having the fixing device. SOLUTION: A pressure spring 16 presses a fixing roller 4 to a pressure roller 5 via a heat insulating bush 20, thereby firmly pressing the fixing roller 4 and the pressure roller 5 against each other. By the contact of the fixing frame 8 and a pressure frame 11, the extent to which the pressure spring 16 is pressed is restricted to a value equal to or less than the thickness of the heat insulating bush 20.
Patent JP-2003023115-A (JP)
Title: Non-volatile semiconductor memory device and apparatus for manufacturing the same
Inventor: SHIMIZU HIDE
IPC: H01L27/115
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a non-volatile semiconductor memory device having a memory cell including a high coupling ratio and to provide a method for manufacturing the same. SOLUTION: The method for manufacturing the non-volatile semiconductor memory device comprises a step of forming an element isolation oxide film 2 extended substantially linearly to a thermal oxide film 3 on a silicon substrate 1; a step of depositing a first polysilicon film on the substrate; a step of etching a first polysilicon film in a substantially perpendicular direction to the element isolation oxide film, substantially linearly retaining the first polysilicon film to a floating gate electrode 54, and forming a groove substantially linearly exposed on an upper surface of the element isolation oxide film; a source/drain forming step of injecting ion in the substrate thereunder through the thermal oxide film for holding the floating gate electrode and forming a source/drain region 10; an embedding step of forming an embedded oxide film 11 on the source/drain region; an insulating film forming step of forming an insulating film 15 on the substrate; and an electrode forming step of depositing and etching a second polysilicon film 16 on the insulating film and forming a control gate electrode 20.
Patent JP-2003023282-A (JP)
Title: Duct and electric device provided therewith
Inventor: MEGURO HIROYUKI
IPC: H05K7/20
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To provide a duct that can ensure sufficient exhaust efficiency and high damping effect, and an electric device provided with the duct. SOLUTION: A duct 10 is provided with a hollow duct body 20, an expanded part 30 that is formed on the midway of a passage of the duct body 20, and a sponge 40 adhered to the inside of the duct body 40 and expanded part 30. The duct body 20 and expanded part 30 is 0.25 mm in wall thickness and is made of sheet member that a polymethylpenten is impregnated on the surface of a paper. The duct body 20 is provided with an air inlet side duct body 201 and an air outlet side duct body 202, which are connected with each other at 90 degrees. The air inlet 20A of the duct body 201 is provided with a fan. The expanded part 30 is arranged on the side of the air inlet 20A. The sectional area of the expanded part 30 is 1.8 times that of the duct body 20.
Patent JP-2002093060-A (JP)
Title: Medium, recorder, and method for information recording, and device and method for information reproduction
Inventor: YABUNO HIROYUKI
IPC: G11B20/12
Filed: 2001-07-06
Abstract: PROBLEM TO BE SOLVED: To provide an information recording medium in which data other than data codes is embedded in sector data without altering the data structure of data codes in the sector data. SOLUTION: This information recording medium 101 has data code areas 201 where data codes are recorded and synchronous code areas 200 where synchronous clodes are recorded. Data other than the data codes are recorded in the format of at least one synchronous code in at least one of the synchronous code areas 200.
Patent JP-2003031354-A (JP)
Title: Organic electroluminescent display panel and its manufacturing method
Inventor: NAGASHIMA TAKASHI
IPC: G09F9/00
Filed: 2001-07-10
Abstract: PROBLEM TO BE SOLVED: To manufacture an organic electroluminescent display panel of high quality at a low cost. SOLUTION: A polarizing plate 3 is stuck to the surface of a transparent base body 1 through an ultraviolet reacting type adhesive 2, and after forming a luminescent part 4 on the polarizing plate 3, ultraviolet rays V are irradiated from the back face direction of the base body 1 through an ultraviolet ray polarizing plate 6, and the polarizing plate 3 is separated from the base body 1 to acquire the organic electroluminescent display panel A with the luminescent part 4 directly formed on the polarizing plate 3.
Patent JP-2003024193-A (JP)
Title: Slider for hanging commodity
Inventor: WATANABE AKIRA
IPC: A47F5/00
Filed: 2001-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a slider for hanging commodities by which the commodities can be processed under a normal hanging condition even under a condition where the commodities can not be directly visible. SOLUTION: In the slider for hanging the commodities which is provided with a hanging part 26 having two top and bottom ring members 23 and 24 provided so as to surround the neck part of the commodity and a hanging part 26 formed between both ring members and with a ring channel 25 opened to the side, a gate 9 for hanging through which the commodities pass is provided at the back end 7 of a slider main body 4 consisting of two rail members 2 and 3 arranged in parallel at an interval and the height h of this gate 9 for hanging from the rail members 2 and 3 is made larger than the distance h1 from the uppermost part of the commodity to the top side ring member 23 and is made smaller than the distance h2 from the uppermost part of the commodity to the bottom side ring member 24.
Patent JP-2003027245-A (JP)
Title: Vacuum treatment method, and vacuum treatment device
Inventor: MURAYAMA HITOSHI
IPC: C23C16/509
Filed: 2001-07-16
Abstract: PROBLEM TO BE SOLVED: To improve vacuum treatment rate, vacuum treatment characteristic, and the reproducibility of the vacuum treatment characteristic, to maintain the uniformity of the vacuum treatment characteristic to a very high level, and to reduce the vacuum treatment cost. SOLUTION: In a method for treating a work by plasma formed by simultaneously feeding the high-frequency power of the frequencies different from each other to the same feed point on a same high-frequency electrode, the main transmitting direction of the high-frequency power transmitted on at least one high-frequency electrode is different from the main transmitting direction of the high-frequency power transmitted on the other high-frequency electrode, a plurality of high frequency powers include at least two high-frequency powers of the frequency of >=10 MHz to <=250 MHz, and for the high-frequency power having the highest power value and the second highest power value among the high-frequency powers in the frequency range, the power values P1 and P2 satisfy the inequalities 0.1<=P2/(P1+P2)<=0.9,  where f1 and P1 are the frequency and the power value of the high-frequency power of the highest frequency, and f2 and P2 are the frequency and the power value of the high-frequency power of the second highest frequency.
Patent JP-2002070621-A (JP)
Title: Method and device for compensating nonlinear characteristic of air system for internal, combustion engine
Inventor: ENGEL GERHARD
IPC: F02D9/02
Filed: 2001-07-17
Abstract: PROBLEM TO BE SOLVED: To compensate an influence amount upon a nonlinear characteristic of a closed loop control section (an air system) occurring in operation of an engine. SOLUTION: In this method for compensating the nonlinear characteristic of the air system for the internal combustion engine, a regulation amount to an actuator of the air system derived from a deviation between an actual amount and a target amount of the air system is changed by a regulator such that linear relation is satisfied between the regulation amount and the actual amount. A new regulation amount is derived from the regulation amount supplied from the regulator and at least one state quantity of the air system such that dependency relation of the new regulation amount to the regulation amount from the regulator is opposite to the nonlinear dependency relation of the actual amount to the new regulation amount.
Patent JP-2003027429-A (JP)
Title: Method for constructing arch rib
Inventor: KASUGA AKIO
IPC: E01D1/00
Filed: 2001-07-18
Abstract: PROBLEM TO BE SOLVED: To largely reduce the quantity of PC steel bars arranged in the upper floor slab of an arch rib when the arch rib in an arch bridge made of concrete is projected and built. SOLUTION: A projection and building section 14A is constructed by extending a plurality of arch-rib constituting blocks A1, A2, A3 and the like by a projection and a building from an arch abut 12. The front end sections 24b of a plurality of fore stays 24 obliquely hanging the projecting and building section 14A are anchored to the headers A2a to A6a of each arch-rib constituting block A2 to A6 in this case.  Accordingly, not only negative bending moment working at the base end section of the projecting and building section 14A accumulating as the projection and the building progress is reduced but also positive bending moment is ensured at the front end section of the projecting and building section 14A, to which negative bending moment works by the weight of a wagon 40 and the placing concrete of the new arch-rib constituting blocks and the front end section is supported properly, and the quantity of the PC steel bars which have been arranged in the upper floor slab of the arch rib in conventional devices can be decreased largely.
Patent JP-2002136613-A (JP)
Title: Adjustable headrest
Inventor: LIVINGSTON SHERMAN L
IPC: A61N5/10
Filed: 2001-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a device for supporting the head of a patient in a slate that the head is correctly positioned during radiotherapy and controllably adjusting the height of the head in the vertical direction. SOLUTION: The adjustable headrest 10 is for supporting the head of a patient during radiotherapy. The headrest 10 has a table board 14, an adjustable feed screw 26 attached rotatably to the table board 14, a base board 34 attached to be engaged with the feed screw 26, and a uni-frame 40 attached detachably to the base board 34 with a moldable member 44 for supporting the head of the patient.
Patent JP-2003029546-A (JP)
Title: Image forming device
Inventor: YAMANAKA TETSUO
IPC: G03G15/16
Filed: 2001-07-19
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device capable of more surely realizing accurate alignment and color matching in constitution where a light reflection member backing up the rear surface of an endless belt is provided to detect a reference toner image. SOLUTION: A roller 200 is rotatably provided as a pressing member for pressing a transfer carrying belt 60 against a reflection member 70 side. The roller is made to abut on the transfer carrying belt on a more upstream side in a transfer carrying belt moving direction than a light reflecting position. The roller presses the transfer carrying belt against the reflection member side while rotating with the transfer carrying belt with the carrying of the transfer carrying belt, so that the floating of the transfer carrying belt from the light reflection member or the waviness thereof is prevented.
Patent JP-2003034147-A (JP)
Title: Weather strip
Inventor: ITO AKIRA
IPC: B60J10/02
Filed: 2001-07-19
Abstract: PROBLEM TO BE SOLVED: To provide a weather strip capable of preventing the leak of water into the interior side of a vehicle. SOLUTION: This weather strip 3 is mounted over the whole circumference of the periphery of the side window opening part of an automobile, and laid in a state where it abuts on the interior side surface peripheral part of the window glass 4 of the side window. The weather strip 3 is basically molded by extrusion molding, and comprises a trim part 5 to be held by the flange 13 of a body and a hollow seal part 6. The window glass 4 is sealed to the body by this seal part 6. A sub-seal lip 17 protruded from the vicinity of the part located on the outermost side of the seal part 6 is integrally formed on the seal part 6. On the outer circumferential side from the seal surface of the seal part 6, the window glass 4 is sealed to the body by the sub-seal lip 17.
Patent JP-2003033627-A (JP)
Title: Method for removing dioxins in waste gas
Inventor: KAWAI KIYOBUMI
IPC: F27D17/00
Filed: 2001-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for removing dioxins included in waste gas in ordinary operations without expending cost. SOLUTION: The waste gas G1 including dioxins which is generated when dioxins generating substance 13 is heated is mixed into the gas G2 which contains soot in a large quantity, the dioxins are adsorbed to the soot and, at the same time, the dioxins-containing soot is filtered.