baber/WOPTO huggingface dataset:
Patent JP-2002008790-A (JP)
Title: Electric connector capable of exerting selectively variable contact force
Inventor: TIMOTHY B BILLMAN
IPC: H01R24/00
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To provide a connector capable of exerting selectively variable contact force. SOLUTION: This electric connector is provided with lead wires and a conductive member having contact beams electrically connected to the lead wires. The contact beams elastically engage with male contacts. The electric connector additionally has a contact housing. At least part of the lead wires is formed in the contact housing. At least part of the contact beams is so formed in the contact housing that the contact beams are faced to the inside of the contact housing and restrained by the contact housing when the contact beams are elastically engaged with the male contacts. The contact force is generated between the contact beam and a contact pin. The contact housing can selectively be disposed with respect to the contact beams so that the restraining point of the contact beams can selectively be varied.  The contact force between the contact beam and the male contact can be varied according to a selection standard.
Patent JP-2002347675-A (JP)
Title: Elastic crawler
Inventor: KATAYAMA TERUYUKI
IPC: B62D55/24
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To secure the tractional force by lugs, and the flexibility of a wrapping part, and reduce weight by properly arranging driving projections and the lugs. SOLUTION: This elastic crawler is provided with an endless belt-shaped crawler body 2 made of an elastic material, plural driving projections 4 are formed on an inner peripheral face of the crawler body 2 at predetermined arrangement pitches GP in the circumferential direction, and plural lugs 3 for traction are arranged in the circumferential direction at arrangement pitches LP different from the arrangement pitches GP of the driving projections 4.
Patent JP-2002349340-A (JP)
Title: Cylinder block of engine and casting method of the same
Inventor: SUGIMOTO YUKIO
IPC: B22D19/08
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To improve a cylinder block of an engine to thereby prevent the increase in consumption of the lubricating oil of the engine and the dirt of the exhaust gas, and to provide a casting method of the engine cylinder block in which the productivity of the cylinder block is improved and the manufacturing cost is reduced. SOLUTION: A first breather room 51 which serves to return oil mist in the crankcase 40 to an air cleaner side is provided on a side face of the cylinder block 11. A window portion 52 is formed to open in the bottom of the first breather room 51, so that an outer surface 15a of a cylinder liner 15 is communicated with the first breather room 51 through the window portion 52. As a result, when the lubricating oil in the crankcase gets in between a cylinder block body and the cylinder liner, the lubricating oil can be discharged into the first breather room through the window portion so as to prevent the lubricating oil between the cylinder block body and the cylinder liner from oozing into a combustion chamber. Thus, the consumption of the lubricating oil by combustion can be suppressed and the exhaust gas can be prevented from being polluted.
Patent JP-2002347006-A (JP)
Title: Arrangement of saw teeth
Inventor: YUMOTO KOJI
IPC: B27B33/10
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To provide saw teeth having a large practical effect by improving the method of setting the saw teeth. SOLUTION: An arrangement of saw teeth is provided, wherein an adjoining pair of saw teeth (19 and 20) formed in an adjoining pair with a saw set causing tops (19 and 20) of the saw teeth to reach the outside of the widths (27 and 28) of a saw blade and saw teeth (21 and 22) formed in an adjoining pair with a saw set to cause the tops (21 and 22) of the saw teeth to reach the inside of the widths (27 and 28) of the saw teeth are alternately arranged as a set.
Patent JP-2002026662-A (JP)
Title: Mmic double balanced mixer
Inventor: VILLEMAZET JEAN-FRANCOIS
IPC: H03D7/14
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To provide an MMIC (Monolithic Microwave Integrated Circuit) double balanced mixer that is configured by the coplanar technology and can obtain a smaller entire size and a conversion gain in place of a loss encountered usu ally. SOLUTION: The double balanced mixer for a high frequency signal includes quads of four cold transistors (TRs) of an in-line configuration that receive a signal RF to be processed at its middle terminal and receive a signal RF/2 whose phase is deviated from the signal RF by 180-degrees at both end terminals and a 180-degree coupler at an input section and an output section of the quads. The mixer is embodied by employing the MMIC technology and operated at an L, S, C, X or Ku band.
Patent JP-2002354216-A (JP)
Title: Color image forming device
Inventor: YAMAZAKI TAKAHIRO
IPC: H04N1/21
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To improve the use efficiency of a page memory by not allowing image formation data transfer to occupy all page memories during image formation and reserving part of the page memories for input of a read picture. SOLUTION: Read pictures of different colors inputted from a scanner 300 are temporarily stored in page memories 700 and are sent to a printer control part 400 from them for forming an image. Memories required for continuous transfer of page pictures to a printer are defined as memories only for image formation and are set as page memories for holding the pertinent pictures, and other page memories are used for input of scanner read pictures. Read pictures completely inputted in the unit of documents are transferred from page memories to an HDD 500 and stored therein, and a space is reserved to prepare for the next input. Pictures which do not exist in the page memories at the time of forming an image are read from the HDD and are used. This method is effective in the case of image formation for double pages.
Patent JP-2002348134-A (JP)
Title: Manufacturing method and apparatus for molded article of glass, and manufacturing method for optical part
Inventor: MAEDA NOBUHIRO
IPC: C03B11/08
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method for molded article of glass where an improved direct press method, in which press molding is performed with a press mold after glass gob is formed with a gob metallic mold, is employed, where the press molding is performed without reheating the glass gob formed from molten glass, and where the molded article of glass can be manufactured at high productivity, to provide a manufacturing apparatus for molded article of glass, which is a suitable apparatus for performing this method, and in addition to provide a manufacturing method for optical parts manufactured from the molded articles of glass, e.g. lens blanks, obtained by this method. SOLUTION: In the manufacturing method for molded article of glass, the glass gob formed from molten glass is soaked and then is press formed. The formation and soaking of the glass gob is performed on the gob receiving part of a gob mold, satisfying the condition (1) C1-C2>C3 (wherein C1 is a heat quantity which molten glass fed into the gob receiving part of the gob mold retains, C2 is the necessary minimum heat quantity for press molding the gob, and C3 is the total quantity of heat removed from the glass during the formation and soaking), or satisfying the condition that the heat capacity of the gob receiving part is less than that of the glass gob and the part is substantially insulated. In the manufacturing method for optical parts, the parts are manufactured by applying a grinding and polishing process to the molded article of glass manufactured by the above method.  The manufacturing apparatus for the molded article of glass is disclosed.
Patent JP-2002353184-A (JP)
Title: Substrate processing method and substrate processor
Inventor: TOSHIMA TAKAYUKI
IPC: H01L21/306
Filed: 2001-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a substrate processing method and a substrate processor preventing stagnation inside a processing container and improving replacement efficiency inside a processing gas supply pipeline and inside the processing container. SOLUTION: After supplying an ozone gas and steam into the processing container 10 and processing a semiconductor wafer W, air is supplied from an air supply source 55 connected to an ozone gas supply pipeline 42 for supplying the ozone gas into the processing container 10, and ozone gas atmosphere inside the processing container 10 is replaced with air atmosphere.
Patent JP-2002352268-A (JP)
Title: Image processing method and program for image processing
Inventor: SUZUKI ATSUSHI
IPC: A63F13/52
Filed: 2001-05-30
Abstract: PROBLEM TO BE SOLVED: To provide an image processing method capable of plotting a desired image on the periphery of a model by using a Z buffer. SOLUTION: In the image processing method to plot a prescribed image by an image processor 10 having a frame buffer 15a and the Z buffer 15b associated with the frame buffer 15a, a main model 3A and a sub-model 3B including at least a part of the main model 3A are arranged at a prescribed position P0 of a virtual three-dimensional space. The sub-model 3B is plotted in the frame buffer 15a in a state where write to the Z buffer 15b is prohibited. After that, the main model 3A is plotted on the frame buffer 15a in a state where prohibition of the write to the Z buffer 15b is released and the storage contents are updated based on depth information which the main model 3A has.
Patent JP-2002356341-A (JP)
Title: Method for producing optical fiber preform ingot
Inventor: KASE HIROBUMI
IPC: C03B37/012
Filed: 2001-06-01
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a preform ingot having excellent eccentricity ratio of core part and capable of obtaining an optical fiber excellent in connection loss and eccentricity of core part by spinning at a low cost. SOLUTION: This method for producing an optical fiber preform ingot 1 comprising piling up soot on the starting core member, glassifying by dehydrating and sintering, thereafter cylindrically grinding the surface while rotating, characterized in that the radius of the master ingot is measured with an outer shape measuring device for each 90 deg. or 180 deg. of rotation in advance to the grinding, the position of rotating axis of the cylindrical grinder 4 is obtained by calculation based on the measured values, and the outer circumference of the preform ingot 1 is finished by grinding based on the calculated value.
Patent JP-2002359273-A (JP)
Title: Opener for wafer transfer container
Inventor: HAYASHI TAKEHIDE
IPC: H01L21/677
Filed: 2001-06-01
Abstract: PROBLEM TO BE SOLVED: To provide an opener for solving the problem of the disturbance of an air current possibly causing raising of dust by the opening operation of the door of a hoop and of containing wafers stores in the hoop. SOLUTION: The opener is provided with a fitting frame fitted to a box B for EFEM 400, a hoop-placing part 3 on which the hoop 100 is placed, a door-holding part 4 for opening/closing the door 102 of the hoop 100 and holding the door 101, a slidingly elevating part 5 for sliding the door holding part 4 and raising and lowering it and a driving part 6 which is stored below the placing part 3 and drives the slidingly elevating part 5. The opener 1 which is thus constituted constitutes the opening/closing mechanism part 7 of the door, so that raising dust when the door 101 is opened can be suppressed and controls operation, in such a way that the door is opened by successively speeding it up and the door is closed at a prescribed speed.
Patent JP-2002364330-A (JP)
Title: Exhaust system discharging pipe for internal combustion engine
Inventor: ARAKAWA SATOSHI
IPC: F01N1/02
Filed: 2001-06-05
Abstract: PROBLEM TO BE SOLVED: To suppress resonance due to the exhaust pulsation of an internal combustion engine by improving a discharging pipe structure. SOLUTION: This exhaust discharging pipe 3 is connected to a muffler 2 disposed at an exhaust pipe rear portion of an internal combustion engine, and provided with an exhaust port 4 opening to the atmosphere at a downstream end. A slit 5 extending in the pipe longitudinal direction reaching a peripheral edge of the exhaust port is formed on a pipe wall of the downstream end part of the discharging pipe. The slit is disposed in a downstream half portion of the discharging pipe, and lets a part of exhaust gas passing the discharging pipe leak out to the side of the discharging pipe, thereby lowering a sound pressure level of the exhaust gas discharged from the exhaust port of the discharging pipe to the outside. The slit is positioned on the pipe wall of the discharging pipe disposed on the opposite side to the pedestrian side of a vehicle.
Patent JP-2002368545-A (JP)
Title: Method for measures against noise in electronic circuit and electronic substrate
Inventor: SHINTANI HIROYUKI
IPC: H03F1/26
Filed: 2001-06-06
Abstract: PROBLEM TO BE SOLVED: To reduce the influence of high frequency noise with a simple configuration. SOLUTION: In an electronic circuit 11, a power IC 12 comprising an amplifier 13 performs grounding for a small signal in a pre-amplifier, etc., through the use of a small signal grounding terminal 14 independently of a grounding connection terminal 15 for another part. In a state where the power IC 12 is mounted on an electronic substrate, the small signal grounding terminal 14 is connected to a common grounding point 16 via a small signal grounding wiring pattern 27 from a small signal grounding terminal mounting area 24 so that one-point grounding is performed. High frequency noise is bypassed by a capacitor 17, between the small signal grounding terminal 14 and the grounding connection terminal 15.
Patent JP-2002362912-A (JP)
Title: Method of removing residual active hydrogen oxide
Inventor: TAKEUCHI MAKOTO
IPC: H01M10/05
Filed: 2001-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a method of efficiently removing the active hydrogen oxide existing in a carbon material (existing as hetero element-containing functional groups, such as, for example, COOH, CHO and OH) at a relatively low temperature and to provide a carbon active material suitable for polarizable electrodes including electric double layer capacitors. SOLUTION: The method of efficiently removing the active hydrogen oxide existing in the carbon material includes a process step of mixing the carbon material and a transition metal or transition metal compound and a process step of heat treating the mixture composed of the carbon material and the transition metal or the transition metal compound in a reducing gaseous stream and preferably further includes a process step of separating the transition metal or the transition metal compound from the heat treated mixture composed of the carbon material and the transition metal or the transition metal compound.
Patent JP-2002369253-A (JP)
Title: Portable telephone system and method for informing incoming history
Inventor: SAGO YUICHI
IPC: H04W68/00
Filed: 2001-06-07
Abstract: PROBLEM TO BE SOLVED: To surely inform information of incoming the history of a portable telephone equipment for a user of the telephone equipment, irrespective of the applying state of the power and the environment of the radio wave. SOLUTION: A portable telephone system comprises CDMA terminal equipment 14, and a database 17 for storing an incoming state including the case that the equipment 14 is located out of a communication range or the case that the power of the telephone equipment is not applied as an incoming history. The telephone system further comprises a center unit 12 for reading and transmitting the incoming career stored, when transmission request of the incoming career is received and the history is transmitted.
Patent JP-2002371485-A (JP)
Title: Method and apparatus for stranding multilayered stranded wire
Inventor: MATSUHASHI KAZUO
IPC: B21F7/00
Filed: 2001-06-07
Abstract: PROBLEM TO BE SOLVED: To provide a method for stranding a multi-ply stranded wire by which normal parallel stranding can be carried out with an excellent operating efficiency. SOLUTION: The outside diameter of a takeout drum 28 of a takeoff machine during first stranding is increased by the double of the wire diameter of a secondly stranded wire 4 or the outside diameter of the takeout drum 28 of the takeoff machine during the second stranding is reduced by the double of the wire diameter of the secondly stranded wire 4 when the parallel stranding is carried out by multi-ply stranding.
Patent JP-2002360420-A (JP)
Title: Case for cooking
Inventor: KONOIKE RYOICHI
IPC: A47J27/04
Filed: 2001-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a case for cooking which is used for heating hot foods such as buns containing minced meats with a microwave oven range or a steamer. SOLUTION: In the case for cooking which has an circular upward opened rim of a lower case body detachably fitted into a circular downward opened rim of an upper case body so as to be mutually slidable circumferentially, grip pieces are provided protruding outward from parts of the outer circumference of the lower case body while knob pieces protruding outward from parts of the outer circumference of the upper case body. Inner and outer vent holes are arranged mutually at the upward opened rim of the lower case body and at the downward opened rim of the upper case body 1. In the mutual relationship of the grip pieces and the knob pieces with the inner and outer vent holes, the lower and upper case bodies are made to slide over each other circumferentially so that the grip pieces and the knob pieces are made to overlap each other.  Only under such a condition, the inner and outer vent holes overlap each other to communicate therebetween.
Patent JP-2002363547-A (JP)
Title: Fluid cold-energy storage material utilizing latent heat, and cooling installation using it
Inventor: HIRAOKA TOSHIHARU
IPC: C09K5/08
Filed: 2001-06-12
Abstract: PROBLEM TO BE SOLVED: To provide a low-cost fluid cold-energy storage material utilizing a latent heat, which is excellent in cooling capacity, allows an operation under nearly atmospheric pressure, and has high safety, and a cooling installation using the cold-energy storage material. SOLUTION: Aqueous ethanol is formed into a cluster in an extremely low temperature region to give a fluid cold-energy storage material utilizing a latent heat. A cold-energy storage tank 3 made by using the cold-energy storage material and subjected to highly vacuum thermal insulation and cold-energy storage material pipelines 6,14 connected to the tank 3 are provided to form a circulation system including the tank 3 and the pipelines 6,14 so that the cold-energy storage material is circulated through the system. A cooling means (a heat exchanger 8) for cooling the cold-energy storage material is provided midway in the circulating system.
Patent JP-2002155067-A (JP)
Title: Method for producing saturated cyclic ether
Inventor: KIYOOKA KAZUHIKO
IPC: C07B61/00
Filed: 2001-06-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a saturated cyclic ether stably and in high yield over a long period of time from an α, δ-diol fatty acid ester. SOLUTION: This method for producing a saturated cyclic ether by reacting an α, δ-diol fatty acid mono- and/or diester in the presence of a solid acid catalyst is characterized by that the reaction is carried out in such a condition that >=50 mol% of the fatty acid ester fed into the reaction system is vaporized.
Patent JP-2002057611-A (JP)
Title: Beam laydown for hop satellite downlink having applicable duty cycle
Inventor: YOUSEFI ESMAELL
IPC: B64G1/66
Filed: 2001-06-19
Abstract: PROBLEM TO BE SOLVED: To generate variable hop cycle beam laydown which corresponds to an increase in band width request after a satellite is launched. SOLUTION: The variable hop cycle beam laydown is provided with a waveform generator 106 that generates a first downlink beam, a second downlink beam, and a transient downlink beam; a switch 110 used for directing the first downlink beam between first field paths to a first cell, the second downlink beam between second field paths to a second cell, and the transient downlink beam between third field paths to a transient cell; field path selecting inputs 112 and 114 coupled to the switch 110. The beam laydown is also provided with a memory that is used for storing the definition of downlink beam forms which orient the field path selecting inputs 112 and 114 to control the switch 110 in accordance with a first hop cycle and second and transient hop cycles which are different from the first hop cycle.
Patent JP-2002028310-A (JP)
Title: Pachinko game machine
Inventor: KASHIWAGI ATSUSHI
IPC: A63F7/02
Filed: 2001-06-19
Abstract: PROBLEM TO BE SOLVED: To provide a pachinko game machine which allows players to enjoy game with a higher entertaining performance by enabling greater changes in the varying of figures of a plurality of figure display parts of a special figure display device disposed on the surface of a playing board. SOLUTION: A special figure display device 2 installed on the surface of a playing board 10 is provided with a plurality of figure display parts 2a, 2b and 2c and with the winning of game balls into a starter scoring slot 4, display screens of the respective figure display parts 2a, 2b and 2c start to vary figures while a control is performed to differentiate the order in the varying of the figures to be displayed being varied between one figure display part and other figure display parts. At this point, the direction of varying the figures is differentiated between the figure display parts or the operation of varying the figures is differentiated depending on which of a plurality ready-for-winning patterns are selected.  Otherwise, the display contents of the background figures of the figure display parts are differentiated depending on any of a plurality of ready- for-winning notice patterns.
Patent JP-2002339127-A (JP)
Title: Necktie provided with open part and bag
Inventor: SAITO MASAHIKO
IPC: A41D25/00
Filed: 2001-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a necktie provided with an open part and a bag to contain article. SOLUTION: This necktie is characterized by setting to have a containing function and designability by installing a sloped open part (2) for the purpose of inserting an article and a bag (3) to contain the article on the necktie (1) using a conventional necktie which is produced by cutting a cloth on the cross.
Patent JP-2003003917-A (JP)
Title: Intake passage structure for air cleaner
Inventor: SETOGUCHI HIROTAKA
IPC: F02M35/14
Filed: 2001-06-20
Abstract: PROBLEM TO BE SOLVED: To provide an intake passage structure for an air cleaner capable of securing installation rigidity of an air inlet pipe, and effectively utilizing space in an engine room even when a resonator part is provided on the air inlet pipe. SOLUTION: A fork part 3c is formed at an end part of the air inlet pipe 3b communicated with the air cleaner 2. A suction port 3d is formed at one end part of the fork part 3c, and the resonator part 5 is formed at the other end part. A bracket 4 is fixed to the inside of the fork part 3c connecting the suction port 3d to the resonator part 5. The suction port 3d and the resonator part 5 are disposed to hold a corner part 8, and bracket installation parts 4a and 4b are installed on respective body members 6 and 7. Installation positions of the bracket installation parts 4a and 4b are separated from each other, so that the installation rigidity of the air inlet pipe 3b is improved. Even when the resonator part 5 is disposed on a part of the air inlet pipe 3b, the space in the engine room 1 can be effectively utilized.