baber/WOPTO huggingface dataset:
Patent JP-2001230228-A (JP)
Title: Wafer carrier and wafer polishing method
Inventor: MONROE MICHAEL G
IPC: B24B37/015
Filed: 2001-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a method and equipment for manufacturing a wafer which is more uniformly polished. SOLUTION: A wafer carrier is equipped with; (a) support members (22 and 23) which provide structurally a force distribution, (b) a carrier plate (40) connected to the support members (22 and 23), (c) a wafer mounting mechanism (34) which is provided adjacent to the carrier plate (40) so as to mount a wafer (5) on the carrier plate (40), and (d) temperature control mechanisms (42), (43), (46), and (47), and (37), (38), (45) and (60) which control the temperature of the wafer (5) mounted by the wafer mounting mechanism (34).
Patent JP-2002220495-A (JP)
Title: Polyolefin-based resin composition
Inventor: TAKAHASHI HIDEYUKI
IPC: C08K3/34
Filed: 2001-01-25
Abstract: PROBLEM TO BE SOLVED: To provide a polyolefin-based resin composition, excellent in flame retardancy, particularly displaying flame-retarding effect by shape-keeping effect, and further excellent in mechanical strength and thermal properties. SOLUTION: The polyolefin-based resin composition has an oxygen index of 24 or above, and also the maximum exothermic rate of 400 kW/m2 or below under radiation heating of 50 kW/m2 for 30 min. based on ASTM E 1354.
Patent JP-2002223276-A (JP)
Title: Communication adaptor
Inventor: OGISO ATSUSHI
IPC: H04M1/21
Filed: 2001-01-29
Abstract: PROBLEM TO BE SOLVED: To enable a user to take a cell instantly without troublesome operation by enabling the user to know it immediately even if the user gets a call in a portable telephone while listening to music with a portable audio apparatus. SOLUTION: A hand free communication adaptor 2 capable of transmission and reception of audio signal with a portable telephone 3 is mounted on a portable record player 1, and an earphone 5 is connected to this hand free communication adaptor 2. Then, it is arranged so that the user can switch the output to the earphone 5 into the music signal from the record player 1 and the acoustic signal with the portable telephone 3 by the operation of the call buttons 7 and 9 provided at the cord of the earphone 5 or the hand free communication adaptor 2, thereby enabling the user to have conversation by microphone 6 or 8.
Patent JP-2002235142-A (JP)
Title: DOUBLE LAYER cBN BASED SINTERED COMPACT AND HARD MEMBER
Inventor: SEI HARUHIKO
IPC: C04B37/02
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To provide a cBN sintered compact which has high cBN-containing layers in which the content of cBN is >=80%, and is thick as the whole. SOLUTION: Two or more layers of cBN based sintered bodies each having a composition essentially consisting of cBN, and containing 1 to 20% Co, and the balance binders of one or more kinds selected from the group consisting of the 4a, 5a and 6a group metals in the Periodic Table, Al and/or the oxides, carbides, nitrides, borides and silicides of those metallic elements and the mutual solid solutions thereof are integrated into the double layer cBN based sintered body. The amount of the binders in the adjacent cBN based sintered layers is different.
Patent JP-2002235155-A (JP)
Title: HIGH TOUGHNESS Ni THICK STEEL HAVING EXCELLENT FATIGUE CRACK PROPAGATING CHARACTERISTICS AND PRODUCTION METHOD THEREFOR
Inventor: KUBO TAKAHIRO
IPC: C22C38/12
Filed: 2001-02-07
Abstract: PROBLEM TO BE SOLVED: To produce a high toughness Ni thick steel with a thickness of >30 mm which has high strength, excellent low temperature toughness and excellent fatigue crack propagating characteristics, and to provide a production method therefor. SOLUTION: The steel has a composition containing 0.35 to 0.50% 7C+Si, 0.60 to 0.90% Mn and 8.5 to 9.5% Ni, and a structure in which (B/M), i.e., the volume ratio of bainite(B) to martensite(M) is 35 to 60%. A steel stock having the above composition is heated firstly, then rolled, secondly heated at 750 to 850 deg.C, and subjected to primary quenching (Q). The steel is further heated at 655 to 685 deg.C, thereafter subjected to secondary quenching (Q'), and further subjected to tempering (T) at 500 to 590 deg.C, thereby the high toughness Ni thick steel, is produced.
Patent JP-2002241131-A (JP)
Title: Lithium manganese multiple oxide powder for non- aqueous electrolyte secondary battery, and manufacturing method therefor
Inventor: MIYAMOTO YOSHIFUMI
IPC: H01M4/505
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To obtain a lithium manganese multiple oxide powder hardly generating a gas due to charging/discharging and having excellent charge/discharge property and cycle charge/discharge property, and to provide a manufacturing method therefor. SOLUTION: The lithium manganese multiple oxide powder is expressed by the formula, Li1+aMcMn2-a-cO4.LibXdBeOf, wherein M is aluminum and/or magnesium, X is a halogen element selected from fluorine, chlorine, bromine and iodine, B is boro, and 0<a<=0.1, 1.0<=b<=0.1, 0<a+b<=0.2, 0<c<=0.2, 0<d<=0.05, 0<e<=0.02 and 0<=f<0.1.
Patent JP-2002237640-A (JP)
Title: Laser oscillator
Inventor: SHINNO NOBUO
IPC: H01S3/134
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a practical technique which has been in demand, for detecting a discharge current at a low cost and a high reliability in a laser oscillator. SOLUTION: The laser oscillator has a discharge tube 1, having a cathode 4 and an anode 3 in the inside, a holder 4a for holding the cathode 4 insulated from the cathode 4, and a resistance 13 between the cathode 4 and the ground potential. The voltage across the resistance 13 is detected as a signal, corresponding to a discharge current flowing in the discharge tube 1.
Patent JP-2002235269-A (JP)
Title: Stretchable nonwoven fabric and method for producing the same
Inventor: OZAKI KAZUNORI
IPC: D04H1/50
Filed: 2001-02-09
Abstract: PROBLEM TO BE SOLVED: To obtain a stretchable nonwoven fabric having excellent stretchability even when the nonwoven fabric has clear logos recognized by recessed parts and to provide a method for producing the stretchable nonwoven fabric. SOLUTION: This stretchable nonwoven fabric comprises straight lines coincident with the central axis of a long recognition recessed part unit composed of letters, figures, patterns, symbols, and pictures and oriented so as to intersect any of straight lines parallel to the longitudinal direction of the nonwoven fabric and straight lines parallel to the transverse direction of the nonwoven fabric and a plurality of recognition recessed part units arranged so as to intersect straight lines formed by connecting the centers of the recognition recessed part units to the centers of the recognition recessed part units adjacent to the transverse (longitudinal) direction of the nonwoven fabric of the recognition recessed part units and straight lines parallel to the transverse (longitudinal) direction of the nonwoven fabric and has <=4 N/50 mm width of 50% modulus strength in the longitudinal direction or transverse direction of the nonwoven fabric without fusing the fibers constituting the recessed parts.
Patent JP-2002247392-A (JP)
Title: Image reader
Inventor: SUINO TORU
IPC: H04N1/10
Filed: 2001-02-13
Abstract: PROBLEM TO BE SOLVED: To provide an image reader that can quickly process a read image appropriately to the type of an original by quickly discriminating the type of the original. SOLUTION: This image reader 1 quickly reads the original 5 by means of a first image inputting section 10 before a second image inputting section 11 reads the original 5 and discriminates the type of the original 5 in at least two or more types by means of a type-of-original discriminating section 16 based on the output data of the first image inputting section 10. Then the reader 1 changes the color correction by means of a color correcting section in accordance with the discriminated type of the original 5. Therefore, this image reader 1 can quickly discriminate the type of the original 5 without performing pre- scanning similar to normal scanning before the normal scanning unlike the conventional example and can quickly perform image reading and image processing in accordance with the type of the original 5.
Patent JP-2002244801-A (JP)
Title: Controller for electric appliance
Inventor: NOZAKI KATSUHIKO
IPC: H05K7/12
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To improve the operability of a controller without regard to the using condition of a user. SOLUTION: A part of a jog belt 26 is wound around a jog dial 16 for selecting the motion of an electric appliance so that the jog dial 16 can be rotated, and at the same time, the job belt 26 is drawn around so that the jog belt passes near the outer periphery of the controller body 10. Further, a part of the jog belt 26, wound around the outer periphery of the controller body 10, is exposed from an operating opening 28 on the outer surface of the controller main body 10 so that the jog belt can be moved. Therefore, a user can select and operate the jog belt 26 inside the operating opening 28 at the place where the user can easily operate the jog belt 26 by finger according to the condition of the user holding the controller body 10 by hand.
Patent JP-2002242945-A (JP)
Title: Bearing fixing structure
Inventor: ISHIDA HIKARI
IPC: F16C35/073
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a bearing fixing structure to implement high thrust load resistance at low cost, in place of a conventional locating snap ring. SOLUTION: A pin fitting hole 2 is formed in a shaft 1 to passing through the shaft 1 in a diameter direction. A pin 3 is pressed into the pin fitting hole 2 so that both ends 3a of the pin project from an outer face of the shaft 1. An inner ring 5 of a bearing 4 is fitted on an outer circumferential face of the shaft 1, and a width surface of the inner ring 5 is engaged with the both ends 3a of the pin 3 projecting from the shaft 1. For a pin 3, for example, a split-cylinder-shaped spring pin is used.
Patent JP-2002247318-A (JP)
Title: Facsimile machine and facsimile communication method
Inventor: MUKAI KOICHI
IPC: H04N1/32
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a facsimile machine in which transmission efficiency can be enhanced by shortening the time required for pretransmission procedure through a simple operation, and a facsimile communication method utilizing that facsimile. SOLUTION: At the first facsimile transmission to a party having a number registered in at least abbreviated dialing or one-touch dialing, a part of steps in pretransmission procedure is stored in correspondence with the registered number and at the time of second and subsequent communication with the registered number, the stored content is read out and applied to a part of pretransmission procedure thus shortening the required communication time. The facsimile machine comprises a memory for storing the information of abbreviated dialing and/or one-touch dialing number along with required information in correspondence with the number information.
Patent JP-2002242645-A (JP)
Title: Oil separator
Inventor: ARAI HIROSHI
IPC: F01M13/04
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To operate an engine drive heat pump device without decreasing a flow rate of blowby gas even when a clogging due to dirt in a fibrous adsorbent. SOLUTION: This oil separator is provided with the fibrous adsorbent. The fibrous adsorbent adsorbs an oil component leaked to a crankcase of an engine from a combustion chamber of the engine of the engine drive heat pump device, and make it into a liquid state. In this oil separator, a safety device is provided which operates to detect a pressure difference between an upstream side and a downstream side in the fibrous adsorbent due to the clogging of the fibrous adsorbent.
Patent JP-2002238956-A (JP)
Title: Bed having impact-mitigating function in case of fall
Inventor: SUZUKI KOUJI
IPC: A47C21/08
Filed: 2001-02-21
Abstract: PROBLEM TO BE SOLVED: To provide a bed having an impact-mitigating function in the case of a fall to prevent a user from being injured even when he falls from the bed. SOLUTION: A side panel 3 is rotatably fitted on a side frame 2. On the rear surface side of the side panel 3, a holding means 4 is provided. In this case, the holding means 4 holds the side panel 3 to the side frame 2 under a state wherein the lower end side in the longitudinal direction of the side panel 3 is projected to the outside in the width direction of the bed 1. The side panel 3 is equipped with a center panel 3a, and subsidiary panels 3b which are arranged on both sides of the center panel 3a in a manner to be extendable/ contractible in the panel width direction.
Patent JP-2002239805-A (JP)
Title: Work delivery device
Inventor: ISOKIMI KIYOSHI
IPC: B23B15/00
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a work delivery device not required to provide a part item on a chuck. SOLUTION: A delivery member 7 is inserted between a work mounting surface of the chuck 3 and a work by respectively and relatively moving a spindle 2 and a tool rest in the spindle axial direction and in a direction in parallel with the work mounting surface of the chuck 3. Thereafter, holding force on the work by a holding click of the chuck 3 is released after elastically deforming the delivery member 7 by relatively moving the spindle 2 and the tool rest so that they are separated from each other in the spindle axial direction. The work is delivered by springing force of the elastically deformed delivery member 7.
Patent JP-2002249298-A (JP)
Title: Lever type hoist
Inventor: NISHIMURA YOUSAKU
IPC: B66D3/14
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a lever type hoist capable of surely preventing the slippage of a load and easily and surely performing idling when the idling is required. SOLUTION: This lever type hoist comprises A: a drive shaft 2 equipped with a load sheave 7, B: a pressure receiving member 9 integrated to the drive shaft, C: a reverse rotation preventive wheel 12 made only normally rotatable by overlapping with a brake plate 11, D: a normally rotatable pressurizing drive member 10 for pressing the pressure receiving member through the brake plate and the reverse rotation preventive wheel, E: a rotation limiting member 15 integrated to the drive shaft and allowed to abut on the pressurizing drive member in the reverse rotation of the pressurizing drive member to prevent the reverse rotation more than it, F: an operation wheel 3 provided relatively rotatably to the rotation limiting member and capable of reversely rotating the pressurizing drive member by abutting on the pressurizing drive member, and G:  a coil spring 16 for pressing the operation wheel to the rotation limiting member to position both the members.
Patent JP-2002250565-A (JP)
Title: Water section containing chamber
Inventor: TOUYA KENJI
IPC: F24H9/02
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To realize a structure where a heater can be incorporated in a water section containing chamber where a drawer is situated at a riser to increase a containing space. SOLUTION: The water section containing chamber is provided with a box- form body 12 having at least a front being released, a door 22 to open and close the release part of the body 12 and form an air flow passage 36 in an internal part and have a radiation surface situated at a front, a supply fan to feed air to an air flow passage 36 in the door 22, and a heater to heat air fed in the air flow passage 36. Air flowing through the air flow passage 36 in the door 33 to heat the radiation surface 22b at the front of the door 22. The so constituted water section containing chamber is capable of heating without providing the riser with the heater. The riser can be utilized as a space for a drawer.
Patent JP-2001264568-A (JP)
Title: Mono-mode optical fiber for optical fiber transmission network provided with wavelength division multiplexing
Inventor: DE MONTMORILLON LOUIS-ANNE
IPC: G02B6/036
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To provide a mono-mode optical fiber for the optical fiber cable transmission network provided with wavelength division multiplexing. SOLUTION: This optical fiber is the mono-mode optical fiber for the optical fiber cable transmission network provided with the wavelength division multiplexing and has a use range from 1300 nm to 1625 nm and has the ratio of distributed gradients to dispersion from 5 ps/nm.km to 11 ps/nm.km and dispersion from 250 nm to 370 nm and the ratio of wavelength distributed gradients larger than 80000 μm4.nm2.km/ps to the square of an effective area as to a 1550 nm-wavelength.
Patent JP-2002251691-A (JP)
Title: Vehicle length measuring method and vehicle length measuring device
Inventor: IWATA HISAYA
IPC: G08G1/015
Filed: 2001-02-26
Abstract: PROBLEM TO BE SOLVED: To provide a vehicle length measuring method and a vehicle length measuring device capable of accurately and rapidly measuring vehicle length being hardly influenced by a rainfall, snow coverage, dust and the like. SOLUTION: Magnetic sensors are arranged near the running vehicle. Analog signals outputted from the magnetic sensors are converted into digital signals by an analog-to-digital converter, and the generated digital signals are once stored as vehicle profile data in a storage means. The head peak and final peak of analog signal waveform are detected from the vehicle profile data, and the length of the vehicle is computed from an interval between the head peak and final peak and vehicle speed acquired by a vehicle speed measuring means.
Patent JP-2002262369-A (JP)
Title: Data wireless communication system and operating state display method for peripheral device
Inventor: IKEDA NORIHIRO
IPC: H04Q9/00
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a data wireless communication system that can grasp the operation state of a peripheral device (copying machine) without the need for moving the system to the installed location of the peripheral device. SOLUTION: A central management device 103 has an operating state identification management table where identification numbers uniquely cross-referencing each copying machine 106 with its operating state by each copying machine are registered in advance, when a communication controller 101 informs the central management device 103 about the operating state of the copying machine 106, the central management device 103 transmits a corresponding identification number among the registered identification numbers to a wireless mobile station 110 as caller number information in an incoming call message of simultaneous call incoming operations for PHS terminals. The wireless mobile station 110 displays the message showing the operating state of the copying machine corresponding to the caller number on a liquid crystal display section 306.
Patent JP-2002261740-A (JP)
Title: Synchronous signal generating circuit
Inventor: YAMADERA SEIJI
IPC: H04L7/00
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To more quickly establish synchronization of received serial data. SOLUTION: A parallel data acquirer 18 acquires parallel data of a specified bit length from serial data. A memory 20 previously stores advance/delay references, corresponding to layout patterns of bit data values in the parallel data. An advance/delay discriminator 26 compares the acquired parallel data with the advance/delay reference, to discriminate between the advance and delay of a reference timing of a synchronous clock at the apparatus side, relative to the serial data.
Patent JP-2002261803-A (JP)
Title: Method of setting label switching path
Inventor: YANO MASATSUGU
IPC: H04L12/70
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To make a band effectively utilizable through out a network by making the band sharable between a current path and a spare path or between spare paths. SOLUTION: In some case, sum of a required band C of newly set path LSP3 in a label requirement message LR 1 and a total D is a band containing an existing path LSP1 on the set channel of the path LSP3 exceeds a threshold value Th of the channel. At that time, a path which is commonly usable within the band, whose usable number in combination with other paths lowers a predetermined upper limit, and whose combination with the path LSP3 has a mode of connecting preparative path to preparative path or connecting working path to preparative path, is selected on the condition that the newly set path LSP3 is commonly usable within the band. The extracted existing path LSP1 is selected as the commonly usable path within the band, when the total B of the band assigned to these extracted existing path LSP1 exceeds the total C of the required band B.
Patent JP-2002254707-A (JP)
Title: Printer and its controller
Inventor: MAEHARA MAKOTO
IPC: B41J19/18
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a printer capable of printing in high image quality even a print head is in acceleration or deceleration. SOLUTION: A controller having a delayed circuit 21 using a shift register in which a plurality of flip-flop circuits are serially connected and a timing control part 12 having a selector 22 which can supply a timing pulse Di to an input side of an appropriate flip-flop F(i) in accordance with a rotational speed of a motor is adopted. As a delayed signal D0 corresponding to the timing pulse Di inputted to the delayed circuit 21 is surely to be outputted from the last flip-flop F(n-1), missing or duplication of the pulse does not occur even if a delayed amount is changed, an appropriate delayed amount of pulse can be obtained all the time, and consequently the deterioration of print quality is prevented even during printing in acceleration or deceleration.
Patent JP-2002262119-A (JP)
Title: Image processor, image processing method, machine- readable recording medium for recording image processing program and the image processing program
Inventor: TAKANO MISAO
IPC: H04N21/478
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide an image processor that processes an image by using information of a light source. SOLUTION: Upon the receipt of information to identify a desired article and information to identify a type of a desired light source e.g. to identify the type of the light source under an environment at which the purchased article is in use from a consumer (steps S46-S51), a server unit 1 applies color reproduction correction processing (S52) to original image data obtained by picking up an image of the desired article. Concretely the server unit 1 uses component data corresponding to a color of a light source at image pickup and component data corresponding to the color of the light source of a desired type to correct the original image data into image data obtained by picking up the image of the article under the light source of a desired type.  The server unit transmits the image data obtained through the correction to the consumer, where the data are displayed on its monitor (S54). The consumer confirms the provided image and shifts to on-line transaction processing (S55) of the article when the consumer satisfies the good-looking state.
Patent JP-2002155326-A (JP)
Title: Brass material and its manufacturing method
Inventor: HONDA HIDEYASU
IPC: C22F1/00
Filed: 2001-03-01
Abstract: PROBLEM TO BE SOLVED: To improve the machinability of a brass material in which γ-phase is utilized to improve machinability by performing an optimization of crystal structure (such as the promotion of embrittlement of γ-phase, the reduction of ductility of α-phase). SOLUTION: The effect of improving machinability can be increased by incorporating the γ-phase in amounts of 5-40% into the crystal structure and also carrying out the control of the grain size/shape of the γ-phase, the addition of the third element, and the control of the phase ratio of β-phase.