baber/WOPTO huggingface dataset:
Patent JP-2002039745-A (JP)
Title: Method and device for inspecting wafer shape
Inventor: KAWAI SHINICHI
IPC: G01N21/84
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a method and a device for wafer shape inspection which quantitatively evaluate the shape of a semiconductor wafer in three dimensions with high inspection precision. SOLUTION: The outer peripheral part of a silicon wafer W is sucked by a 2nd vacuum pump P2 to the stage surface of a vacuum chuck disk 11 and the silicon wafer W is temporarily fixed. Then fine unevenness appearing on the surface of the silicon wafer W, the wafer outer peripheral part shape, etc., are inspected. Thus, the wafer W is inspected while temporarily fixed to the stage surface, so the inspection is hardly affected by vibration propagated from the wafer shape inspecting device and the wafer W can be inspected in a free posture. Consequently, the shape of the wafer W can quantitatively be evaluated in three dimensions with high inspection precision. Further, the ordinary inspection of a wafer reverse surface standard can be performed.
Patent JP-2002045799-A (JP)
Title: Cleaning system for floor surface or the like
Inventor: SHIRAKITANI TADAHARU
IPC: B08B3/02
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning system for a floor surface or the like capable of being used in the kitchen of an eating house, a food factory or the like without anxiety. SOLUTION: In a method (system) for cleaning the floor surface or the like of the kitchen of an eating house, a food factory and a poultry breeding field, foam type sterilization treatment is included in a cleaning main process and a bacteriological examination is performed before and after the cleaning main process.
Patent JP-2002051563-A (JP)
Title: Switching power source
Inventor: OSHIMA MASAKI
IPC: H02M7/12
Filed: 2000-07-31
Abstract: PROBLEM TO BE SOLVED: To provide a power factor improving circuit of high efficiency which can be stably operated by preventing breakdown of a switch which is to be caused by excess inductor current at the time of making or rapid change of input, in a power factor improving circuit of a hybrid bridge type which is applied to a constant power type switching power source. SOLUTION: A switching power source is provided with an AC input power source, an inductance means which accumulates electric energy of the AC input and outputs the accumulated electric energy as an output current, a hybrid bridge type switching means which performs switching between accumulation of electric energy and output of the power by the inductance means, and a control circuit for controlling a plurality of switches of the switching means. In the switching power source, the control circuit has a means for detecting the inductance current and sets a term wherein the switches are turned off, when the inductance current signal becomes larger than or equal to a set value, which is formed by an AC input signal.
Patent JP-2002049162-A (JP)
Title: Coating applicator for electrophotographic photoreceptor and method for manufacturing the same
Inventor: KUROKAWA MAKOTO
IPC: B05C11/10
Filed: 2000-08-02
Abstract: PROBLEM TO BE SOLVED: To improve a coating applicator for a substrate of an electrophotographic photoreceptor. SOLUTION: The coating applicator is dividable to an upper part 20 and lower part 10 of a vessel. A coating liquid supplied from a coating liquid supplying port 11 overflows from an aperture in the upper part of a cylindrical section 30 to an overflow receiving section 21 and is refluxed to a coating liquid supplying tank from a discharge port 22. The coating application vessel is constituted by connecting the upper part and lower part of the vessel by a connecting section 12 to eliminate the leakage of the coating liquid. The coating application vessel is filled with the coating liquid and the substrate is immersed from the upper part into the inner diameter part of the cylindrical section and is withdrawn, by which a photosensitive layer is applied on the surface of the substrate.  The height h2 of this time is set longer than (r12×h1)/r22 (r1 denotes the outer diameter of the substrate, h1 denotes the length of the substrate) so as to be made longer than the lowering portion of the level when the substrate is withdrawn. As a result, the lowering of the coating liquid surface is effected only at the perpendicular part of the upper part of the vessel and therefore the liquid level lowering speed is made relatively constant with respect to the withdrawing speed of the substrate and the uniform photoreceptor free of application unevenness is obtained.
Patent JP-2002047850-A (JP)
Title: Door closing restraining implement
Inventor: SANADA YOSHIHARU
IPC: E05C17/14
Filed: 2000-08-04
Abstract: PROBLEM TO BE SOLVED: To solve the problem of needing a helper when a person is alone and carrying a load with both hands and a door being apt to close automatically since a stopper means slides failing to resist the restoring force of the door although the open state of the large, heavy and thick door is manually held or a wedge-shaped rubber stopper means is inserted in a clearance between the lower face of the door and a floor to forcibly keep the door open when putting the load in and out since the door for a theater or the like is designed to close automatically after pushed open for disaster prevention. SOLUTION: In this door closing restraining implement, one end of a plate member 1 is provided with a through hole 4 fitted to an existing door excessive opening preventing stopper 3 provided on the floor 5, and the other end of the plate member with such a plate thickness and length as to pass through a clearance between the floor and the lower face of the door 2 for the theater or the like around a fitting part as a fulcrum and to project inside the door for the theater or the like is provided with a restraining wall with such a height as to abut on the inside of the door for the theater or the like to restrain the door for the theater or the like from getting over it.
Patent JP-2002046449-A (JP)
Title: Air conditioner for vehicle
Inventor: NOGUCHI MASAHIRO
IPC: F04D29/44
Filed: 2000-08-04
Abstract: PROBLEM TO BE SOLVED: To provide an air conditioner for vehicle capable of increasing a silence and an air blowing performance in a wide area ranging from a low pressure loss area to a high pressure loss area particularly by preventing noise from occurring and the air blowing performance from lowering in the high pressure loss area. SOLUTION: This air conditioner for vehicle comprises an air blower scroll having a spirally formed air flow passage and a heat exchanger unit having an air inlet part connected to the scroll and communicating with the air discharge part of the scroll. A streamlining wall for streamlining the air discharged from the air discharge part is provided at the position of the air inlet part of the heat exchanger unit corresponding to the inner peripheral side of the air discharge part of the scroll.
Patent JP-2001108909-A (JP)
Title: Holder for fixing element provided with symmetrical dovetail slit arranged outside
Inventor: WEIS ALBRECHT
IPC: G02B21/06
Filed: 2000-08-04
Abstract: PROBLEM TO BE SOLVED: To provide a holder capable of reliably fixing an element having a dovetail slit arranged outside to an abutting surface without inclination, without using a tool and requiring only a very small space. SOLUTION: To the holder for fixing an element provided with a dovetail slit outside to an abutting surface 3, a pin-like bolt 4 is fixed in front of an abutting surface 3 and a compressing spring 6 to be curved in the direction of separating from the bolt under tension is fixed beside it. Their cross sections and the lengths and an interval between them are fitted to the inner profile of the dovetail slit 2. Advantageously, the spring 6 can be additionally biased to the surface 3. In order to fix the element 1, the slit 2 is pressurized against the surface 3 to a stopper through the bolt 4 and the spring 6 and locked.
Patent JP-2002048303-A (JP)
Title: Boiler provided with channel reduction portion at midway of connecting pipe to air-water separator
Inventor: SANAGI TORU
IPC: F22B37/26
Filed: 2000-08-07
Abstract: PROBLEM TO BE SOLVED: To reduce costs and raise capacity for separating vapor and boiler water in a boiler wherein the vapor and boiler water are separated by a centrifugal steam separator. SOLUTION: The boiler is provided with a steam generator 6 for heating boiler water, a connecting pipe 3 for transferring vapor which contains the boiler water that has come up by boiling, from the steam generator 6 to the steam separator 7, and a centrifugal air-water separator 7 for separating vapor and boiler water by swirling, in the trunk, the vapor containing the boiler water. A pair of flanges 5 are provided at the midway of the connecting pipe 3, and thus the steam generator 6 and the steam separator 7 are connected by having the flanges 5 joined thereto. A circular plate is provided with a concentric opening with its periphery being blocked up to form an annular plate of a flow velocity regulating plate 8 which is located at the joining portion of the flanges 5 being clamped thereby.
Patent JP-2002020728-A (JP)
Title: One pack type sealing material composition
Inventor: SONODA YUSUKE
IPC: C08K5/00
Filed: 2000-07-04
Abstract: PROBLEM TO BE SOLVED: To provide an one pack type sealing material composition which can reduce sealing failures caused by defective mixing treatments on the employment of two pack type sealing agents, can correspond to the colors of various interiors and exteriors contrary to conventional one pack type sealing materials, and has excellent workability and curability. SOLUTION: This one pack type sealing material composition characterized by adding and mixing a coloring matter to a moisture-curable one pack type sealing material composition not containing the coloring matter to adjust the color of the composition to a prescribed joint color, just before applied and filled into a joint.
Patent JP-2002055968-A (JP)
Title: Input/output control circuit of microcomputer
Inventor: KUDO YOICHI
IPC: G06F13/14
Filed: 2000-08-08
Abstract: PROBLEM TO BE SOLVED: To provide an input/output control circuit of a microcomputer which can excellently decrease the number of input/output terminals of the microcomputer irrelevantly to an increase of controlled systems. SOLUTION: This is the input/output control circuit of the microcomputer which controls the transfer of data between the microcomputer and an arbitrary number of controlled systems controlled by it and is equipped with control circuits 5 which are connected individually to input/output terminals of the controlled systems, an address decoding circuit 4 as a selecting circuit which inputs an address from the microcomputer and places one of the control circuits 5 selectively in operation, etc.; and each control circuit 5 inputs data to be supplied from the computer to the controlled systems through all other control circuits 5 and a 1st common wire and outputs data to be supplied from the controlled systems to the microcomputer to all other control circuits 5 and a 2nd common wire.
Patent JP-2002057127-A (JP)
Title: Dicing apparatus
Inventor: SHIOZAKI KAZUYUKI
IPC: H01L21/301
Filed: 2000-08-08
Abstract: PROBLEM TO BE SOLVED: To effectively reduce dicing cost and dicing time, and to carry out the dicing easily and more precisely. SOLUTION: A rectangular glass plate 2 on which a plurality of holograms 1, 1,... are arranged in a multiple-plane configuration is loaded on the upper face of a rotary chucking stage 4. The left side of the glass plate 2 is abutted to a pair of x-axis-direction position-determining pins 6, 7, while the lower side of the glass plate 2 is abutted to a pair of y-axis-direction position- determining pins 8, 9. As a consequence, the glass plate 2 is highly precisely positioned on the rotary chucking stage 4. By keeping this condition, the glass plate 2 is fixed by chucking on the rotary chucking stage 4.  In addition, a rotary-position-determining reference straight line η formed on the rotary chucking stage 4 is detected by optical detecting means 10, 11, to determine the rotary-direction position of the rotary chucking stage 4 in such a way that the reference straight line η is parallel to the x-axis direction. By the method above stated, position of the glass plate 2 is highly precisely determined with respect to the x and y-axes.
Patent JP-2001093213-A (JP)
Title: Device and head for tape drive system and system for information memory or retrieval
Inventor: RUMPLER ALLEN G
IPC: G11B5/48
Filed: 2000-08-08
Abstract: PROBLEM TO BE SOLVED: To provide a head for a tape drive device which is improved in structural coupling properties and is decreased of positioning errors. SOLUTION: This head has plural transducers which are formed on a substrate and are protected by cover bars. Tie bars are joined to the cover bars. The tie bars extend along the surface facing the tape beyond the cover bars and intensity the structural integrity of the head. Wear bars may be joined to the substrate, the cover bars and the tie bars. An equally good alternative to take place thereof is to provide the tie bars with notches and to join the substrate and the cover bars therein. The offset in the alignment of the transducers and the instability thereof are decreased by the tie bars, by which the memory capacity of the tape drive system is increased and the reliability and durability are improved.
Patent JP-2002048095-A (JP)
Title: Blade for axial flow compressor
Inventor: YAMAGUCHI KAZUYUKI
IPC: F04D29/38
Filed: 2000-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a blade 6 for an axial flow compressor prevented from damage due to resonance with a fluid vibrating force by selectively increasing a stripe natural frequency 19 of the blade 6 for the axial flow compressor. SOLUTION: In this blade 6 for the axial flow compressor, when a cross section having a maximum thickness 10 smaller than that of a blade tip part 11 cross section is decided to the thickness 10 of the intermediate part 13 in the blade height 12 direction, the stripe natural frequency 19 is increased higher than that of a conventional blade, and consequently, resonance with a fluid vibrating force can be avoided.
Patent JP-2002056901-A (JP)
Title: Battery remaining volume display device and display method
Inventor: WAKATSUKI TETSUO
IPC: H01M10/48
Filed: 2000-08-09
Abstract: PROBLEM TO BE SOLVED: To easily grasp available remaining volume of a battery even with electronic equipment having a function-limiting mode, in the case of a battery remaining volume display device for electronic equipment driven by either a dry battery or a rechargeable battery. SOLUTION: A display pattern of battery remaining volume is made switchable between an NOR mode display and an ECO mode display with a normal driving mode (NOR) in which no function limiting is made of an LCD backlight of large power consumption and an economical driving mode (ECO) with function limiting. At the NOR mode display at the normal driving mode (NOR), a battery mark of battery remainder 'medium' is usually switched to that of battery remainder 'low' when a voltage level VL of a batter power source E gets lower than 4 V, but in stead, it is so adjusted that the battery mark of battery remainder 'medium' continues to be displayed until the level gets down to 3 V and switched to the mark of battery remainder 'low' only after the level get lower than 3 V.
Patent JP-2002055518-A (JP)
Title: Vessel for developer, and developer cartridge
Inventor: ISHINO YUICHI
IPC: B65D83/06
Filed: 2000-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a vessel for the developer and the developer cartridge permitting easy and sure cleaning of residual toner, and obtaining excellent recycling property. SOLUTION: As for this vessel for containing the developer inside thereof, a hydraulic angle in contact with the surface of the vessel for developer is controlled to be <=80 angular degrees.
Patent JP-2002055119-A (JP)
Title: Vertical probe card
Inventor: OKUBO MASAO
IPC: G01R31/26
Filed: 2000-08-09
Abstract: PROBLEM TO BE SOLVED: To provide a vertical probe card reusable without replacing a broken probe even if one probe is broken. SOLUTION: This vertical probe card with a probe 100 vertically provided is used for measurement of electric characteristics of an LSI chip 610 to be measured. This probe card comprises a main board 300 having a conductive pattern 310 formed thereon, a plurality of probes 100 suspended vertically from the main board 300, and a probe support part 200 provided on the reverse side of the main substrate 300 to support the probe 100. The probe support part 200 comprises an upper guide plate 210 and lower guide plate 220 for supporting the probes 100 through through-holes 211 and 221 opened therein, respectively. The lower guide plate 220 is formed by peelably laminating three boards 220A, 220B and 220C.
Patent JP-2002055886-A (JP)
Title: Data storage system, data storage device, data storing method and recording medium
Inventor: OKUBO HIROKAZU
IPC: G06F21/60
Filed: 2000-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a data storage system, etc., to safely store data or by which quantity or whereabouts of the stored data are easily grasped. SOLUTION: DRAs (Data Recovery Archive units) 3-1 to 3-m acquire pieces of data to be stored from hosting servers 1-1 to 1-m and PCs(Personal Computers) 2-1 to 2-n at data collection time and create encoded storage data. The encoded storage data is transmitted to DVs (Data Vaulting server) 4-1 to 4-p when data transfer time comes. The DVs 4-1 to 4-p store pieces of the encoded storage data transmitted from the respective DRAs in storage areas for data storage correlated with the respective DRAs. And the respective pieces of encoded storage data are transmitted to a remote storage server 5 when prescribed time comes and the remote storage server 5 stores them. In the case of disaster. etc., the remote storage server 5 transmits the encoded storage data the supplying origin of which is a DRA at a place where the disaster occurs to the DRA.
Patent JP-2002056000-A (JP)
Title: Web SERVER MANAGING FRIEND DATABASE BY MEMBER
Inventor: SHIBATA KAZUTERU
IPC: G06Q50/00
Filed: 2000-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a Web server which manages a friend database by members accelerating communication between friends that members themselves have and making the operation of communities smooth. SOLUTION: A Web document 40 of a browsing permission application form for making others browse a friend database 11 of the user by exchanging HTTP requests and responses with member computers 20 is sent, information entered into the browsing permission application form is obtained, and a browsing permission list 12 generated on the basis of the information is stored and managed relatively to the member IDs of members. After the user is made to input a password by exchanging HTTP requests and responses with the user computer 25 and it is confirmed that the password is registered in the browsing permission list 12 of the specific member A, only friend records classified in a category in the friend database 11 that the member A has are enabled to be browsed according to the category information made to correspond to the password.
Patent JP-2002051994-A (JP)
Title: Gaff band for sphygmomanometer
Inventor: MOCHIDA KUNIKAZU
IPC: A61B5/022
Filed: 2000-08-11
Abstract: PROBLEM TO BE SOLVED: To provide a cuff band, wherein a inversion member is easily fixed to a cuff body, and is positioned in the body as is fixed with restricted movement. SOLUTION: The cuff body 22 is composed of an inner cloth 23 and outer cloth 24; in the cloth 24, discontinuities 28, 29 are formed longitudinally along margins to seam 26, 27. The inner cloth 23 and outer cloth 24 are sewn together starting from the edges of the discontinuities along an edge part 21a of the cuff band 21 so that the edge part is bound; storage parts 30, 31 are formed. In the storage parts 30, 31, loop parts 45, 46 of the inversion member 41 are inserted. Edges 45a, 46a of the loop parts 45, 46 come in close contact with bottom parts 32, 33 of the storage parts 30, 31 so that movement of the inversion member 41 is stopped.
Patent JP-2002056139-A (JP)
Title: Web PAGE PATROL PROGRAM USING COMMUNICATION TERMINAL AND ITS SYSTEM
Inventor: RIKIMARU TAKETO
IPC: A63F13/45
Filed: 2000-08-14
Abstract: PROBLEM TO BE SOLVED: To provide a Web page patrol program and its system which advance a program while showing different Web pages in order, stage by stage, as a game or other programs advance. SOLUTION: A communication terminal such as a portable telephone is provided which can access a WWW server through a communication network, and an explanation picture showing the advance of the program, a selection picture for selecting one of different information providing pictures, and an information providing picture which is selected and displayed can be displayed on the display of the communication terminal connected to the WWW server by stages that the program sets; and all or some of the pictures are provided with a contents area wherein a key or hint for moving a next stage are displayed together with the respective contents and an input command area where an answer or command is inputted to advance the program. When a correct answer is inputted to the input area in the information providing picture that the user selects to move to the next stage and if an incorrect answer is inputted, a return to the last selected picture is made.
Patent JP-2002064478-A (JP)
Title: Parallel optical transmitting method and transmitter and receiver in parallel optical transmitting device
Inventor: SAKAMOTO TAKESHI
IPC: H04B10/07
Filed: 2000-08-15
Abstract: PROBLEM TO BE SOLVED: To provide a synchronous parallel optical transmitting device capable of performing parallel optical transmission by synchronization without using an optical element or electric circuit as a clock signal channel, which can operate at speed higher than the operation speed of a channel other than this clock signal channel. SOLUTION: When a clock signal and N pieces of parallel data synchronized with this clock signal are transmitted from a transmitter to a receiver via N+1 sets of optical transmission paths, the clock signal is divided into the same frequency as that of the parallel data. The divided clock signal is transmitted from the transmitter to the receiver, and then the clock signal is multiplied by 2 in the receiver.
Patent JP-2002064739-A (JP)
Title: Image processing unit and method therefore, and recording medium
Inventor: OKI MITSUHARU
IPC: G03B15/00
Filed: 2000-08-17
Abstract: PROBLEM TO BE SOLVED: To provide an image processing unit and its method with which a well-focused image can be obtained. SOLUTION: A arithmetic processing circuit reads image data for recovery from an imaging device in steps S1, S2 and a degree of blur is entered to the image data. The arithmetic processing circuit calculates weighting of the image data, to which the degree of blur is entered and calculates a mean value of the image data in steps S3, S4. The arithmetic processing circuit uses the calculated weighting to the calculated mean value of the image data, to apply weighted mean processing to the image data in a step S5. The arithmetic processing circuit outputs the image subjected to weighted-averaging to an image display section in a step S6.