baber/WOPTO huggingface dataset:
Patent JP-2003197498-A (JP)
Title: Coated silicon wafer, manufacturing method thereof and use
Inventor: WENSKI GUIDO
IPC: C30B33/00
Filed: 2002-09-03
Abstract: <P>PROBLEM TO BE SOLVED: To provide a coated silicon wafer which can be used for manufacturing an element of 0.10 μm technology, and to provide its manufacturing method.  <P>SOLUTION: This silicon wafer has a SFQR<SB>max</SB>of 0.10 μm or below (26 mm×8 mm; 99%). The silicon wafer is manufactured through a method, wherein conditions (a) to (c) are satisfied at the same time: the silicon wafers are each concave before they are polished at the same time, each of their centers being thinner than their edges by 1 to 10 μm, and the thickness difference becoming 3 μm or below in one polishing run (a), an average thickness difference among the silicon wafers before polishing becomes 3 μm or below in polishing runs (b), and a carrier used for polishing is designed so as to be 1 to 5 μm smaller in thickness than the silicon wafer subjected to finish polishing.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2004104237-A (JP)
Title: Transmission delay time measuring system
Inventor: ONO HIDEKI
IPC: G04F10/00
Filed: 2002-09-05
Abstract: <P>PROBLEM TO BE SOLVED: To measure the transmission delay time of a transmission signal in a transmission section, with a simple arrangement.  <P>SOLUTION: A TS (transport stream), which is uniquely determined in a unit period in which a time difference between the cycle timing of a 1 pps signal obtained from a GPS receiver 101 and the frame head corresponds to a least common multiple of the time length and frame length of the 1 pps signal, is generated in a TS-TEST signal generating apparatus 102 of a broadcasting station 100A. The TS is modulated into an OFDM signal by an OFDM modulator 103. A frame within the unit period is identified from the received TS by a delay measuring device 205 of a receiver side measuring apparatus 200A, and a time difference between the identified frame and the cycle timing of 1 pps signal obtained from the GPS receiver 201 is measured. Thereafter, the device 205 determines a differential between the measured time difference and a known time difference, thereby finding the delay time of the OFDM signal.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003156285-A (JP)
Title: Centrifugal thin film dryer and blade setting tool
Inventor: IKEDA YOKO
IPC: F26B17/22
Filed: 2002-09-05
Abstract: PROBLEM TO BE SOLVED: To provide a centrifugal thin film dryer having a structure easy to set a blade to adjust a clearance between a cylindrical thermal conduction drum inner peripheral surface and a blade knife edge position and a blade setting tool capable of easily setting the blade at a working site. SOLUTION: A pedestal 3 is respectively fixed on each of blade mounting positions on an outer peripheral surface of a spindle 2 of the centrifugal thin film dryer. The movable blade 10 is mounted on an upper end of the pedestal 3 free to adjust its position. A mounting part 33 of the blade setting tool 31 is mounted on a side wall surface 13 of the pedestal 3 at the working site. A setting piece 34a of a setting part 34 is at a height position to be specified with a horizontal surface 8 of the pedestal 3 as a standard surface, and the clearance between the knife edge position 11 and an inner peripheral surface 36 of a heat conduction drum 12 can be adjusted to a prescribed value only by fixing the movable blade 10 on the setting piece 34a by butting its knife edge to it.
Patent JP-2004003261-A (JP)
Title: Basket frame structure for earth retaining
Inventor: ETO TOMONORI
IPC: E02D17/20
Filed: 2002-09-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a basket frame structure for earth retaining having deformation resistance by using sand and soil as a filler without considering troublesome reinforcing measures.  <P>SOLUTION: A planar material 2 is horizontally interposed between the fillers 3 filled into the inside of the basket frame structure 1 for the earth retaining, which suppresses deformation by producing friction resistant force to lateral deformation of the filler 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003096105-A (JP)
Title: Process for manufacturing methacrylic polymer
Inventor: KUMAGAI TAKASHI
IPC: C08F20/00
Filed: 2002-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a process for manufacturing a methacrylic polymer by bulk-polymerization of the monomers consisting mainly of methyl methacrylate, which process is capable of carrying out a continuous and stable operation for a long period of time in spite of a large amount of the production per unit hour and per unit volume of a polymerization reactor and of giving a homogeneous methacrylic polymer. SOLUTION: This manufacturing process comprising bulk-polymerization using a perfect mixing type of reactor to thereby give a polymer content of 40-70 wt.%, is characterized by a process comprising (1) flooding substantially the reactor in the state of no gas-phase part, (2) bringing about substantially an adiabatic state of no heat input and output from the outside of the reactor, (3) polymerizing at a temperature of 120-180 deg.C, (4) in an average dwell time of 15-40 min, (5) using a free radical initiator having a half-life at the polymerization temperature of within 1 minute, and (6) letting the concentration C (mole/100 g monomer) of the radical initiator to be within the range calculated by the formula: 4×10<-5> .exp(0.019T)<C.Θ<3×10<-8> .exp(0.079T) [wherein Θis an average dwell time (minute) and T is a polymerization temperature ( deg.C)].
Patent JP-2003100465-A (JP)
Title: Display equipment of active-matrix system
Inventor: HAMADA HIROYOSHI
IPC: H05B33/14
Filed: 2002-09-12
Abstract: PROBLEM TO BE SOLVED: To provide display equipment using an EL element, which can prevent the optical cross talk and can obtain a highly precise picture. SOLUTION: On a transparent insulated substrate 102, two or more positive electrodes 103, which consist of a transparent electrode, a 1st hole transportation layer 104, a 2nd hole transportation layer 105, a luminescence layer 106, an electron transportation layer 107, and a negative electrode 108 are formed by laminating them in this order. Each layers 104 to 107 consist of organic compounds, and the organic EL element is constituted by each the layers 104 to 107 and the positive electrode 103, and the negative electrode 108. The insulated films 12, which have thinner film thickness than the thickness of the positive electrode 103, are formed on the flatten insulation film 54 exposed from between each the positive electrodes 103, and in the side wall part of each the positive electrodes 103. On the insulated film 12, black matrix 2, which consists of a shading film, formed.
Patent JP-2004112070-A (JP)
Title: Data communication system
Inventor: TAKAYANAGI MASAHIRO
IPC: H04N1/21
Filed: 2002-09-13
Abstract: <P>PROBLEM TO BE SOLVED: To utilize the memory in an arbitrary unit on an IEEE1394 bus effectively.  <P>SOLUTION: When the receiving buffer in a printer on IEEE1394 is deficient, a host computer is kept waiting when the buffer is full. An arbitrary idle unit on the IEEE1394 is then found out and its memory is utilized as the receiving buffer thus releasing the host computer early.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004112191-A (JP)
Title: Monitor network apparatus
Inventor: SOTODATE HIROMICHI
IPC: H04N7/18
Filed: 2002-09-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide a monitor network apparatus which continues a monitoring operation, if a trouble occurs.  <P>SOLUTION: The apparatus comprises a plurality of units constituting imaging means 101, coding means 104 and decoding means 107, databases 121, 122, 123 having recorded setting items read in initial operations of these units, trouble watching means 103, 106, 109 for detecting the existence of a trouble in each unit, and select switches 102, 105, 108 each for selecting one of the plurality of units. If a trouble occurs in one unit selected by the select switch 102, 105, 108, the watching means 103, 106, 109 work so that the select switch 102, 105, 108 changes the troubled unit to some other unit having no trouble. If a trouble occurs in any working unit, the switch changes this unit to some other unit to continue a monitoring operation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004106307-A (JP)
Title: Rewriting device of rewritable record medium for display
Inventor: MASUDA AKIRA
IPC: G09F9/00
Filed: 2002-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To prevent the trouble as a result of the fact that records cannot be read because a rewritable record medium for display which becomes impossible to use due to repeated writing is used, and to facilitate management when the record medium is used.  <P>SOLUTION: The rewriting device of the rewritable record medium for display is a device with the function of distinguishing what is readable and what is unreadable from each other by judging whether or not a new display is normally made after a previous display is erased and the new display is made.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004112358-A (JP)
Title: Image forming device
Inventor: FUJISAWA TETSUO
IPC: H04N1/00
Filed: 2002-09-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming device in which different processing corresponding to a plurality of purposes can be simultaneously executed to image data obtained by reading an original once.  <P>SOLUTION: The (m≥8) bit image data from a scanner 301 are transferred to a printer 309 after n(n≥3) value gradation processing 305. And at the same time, they are compressed in m-bit compression expansion processing 310 and stored in an image storage part 313. The stored data are outputted from external equipment I/F314. When the second sheet is printed, the stored data are expanded, printed after n-value gradation processing 305, and at the same time, stored after n-value compression/expansion processing 312. The stored data are used for printing the third or the following sheet. Also, after expansion, the stored data compressed to m-bit are threshold processed in gradation thresholding 306, compressed in binary compression expansion processing 311, and stored. The stored binary data are outputted from the external equipment I/F314.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004110611-A (JP)
Title: Load distribution method and system for the same
Inventor: YOSHIKAWA MASAO
IPC: H04L12/70
Filed: 2002-09-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a load distribution method and a device for the same which enable a client to easily acquire the optimum information in accordance with attribute or a processing objective, are easy to maintain, and use resources of a processing server efficiently and effectively.  <P>SOLUTION: A table in which a correspondence between transmitter attribute information and address identifier is preset is retrieved by the transmitter attribute information included in a transmitter address of a packet and the address identifier is acquired, a server group corresponding to the address identifier acquired by the table retrieval is selected among a plurality of processing servers grouped by address identifier, the processing server to be addressed is decided by a prescribed distributing method from the selected server group, and the packet from the client is transmitted to the processing server of the address. Thus, the client easily obtains the optimum information in accordance with the attribute or the processing objective, whereas the processing server is easy to maintain, and efficiently and effectively utilizes the resource.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004117760-A (JP)
Title: Polarization beam splitter
Inventor: MASUBUCHI YUICHI
IPC: G02B27/14
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a polarization beam splitter that has a wide wavelength band for appropriately performing polarization separation with low incident angle dependency.  <P>SOLUTION: A dielectric multilayer film (30) pinched by two prisms (10, 20) is composed of the first and second lamination sections. The first lamination section is designed with a first wavelength λ<SB>1</SB>as a reference, and the second lamination section is designed with a second wavelength λ<SB>2</SB>as a reference. Additionally, λ<SB>1</SB><λ<SB>2</SB>≤1.55 × λ<SB>1</SB>is met, and a relation in the difference between a refractive index in the high refractive index layer at the first and second lamination sections and a refractive index in the low refractive index layer is allowed to coincide with a relationship in the difference between a prism vertex angle θ, and angles θ<SB>1</SB>and θ<SB>2</SB>.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004113487-A (JP)
Title: Absorbing article
Inventor: TORIGOE KEIJI
IPC: A61F13/53
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the thickness of an absorbing article without lowering absorbing ability or lowering of strength.  <P>SOLUTION: An absorber 10 in which the content of a high water absorption polymer to pulp is ≥55 wt.% is covered with a liquid permeable surface sheet 11 and a nonwoven fabric is used as the surface sheet 11 to attain the reduction of the thickness of the absorbing article without lowering the absorbing ability or lowering of strength.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004003587-A (JP)
Title: Locking nut and its manufacturing method
Inventor: NAKAWA MASATO
IPC: F16B39/284
Filed: 2002-09-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a simple structured locking nut with high productivity, excellent in tightening efficiency and repeated use, capable of preventing screwing force from being lowered, when external force is applied to a member to be tightened and a bolt or the like capable of semi-permanently maintaining high tightening force and remarkably increasing safety of a tightened part of the member to be tightened.  <P>SOLUTION: The locking nut is the nut to fasten the fastened member by screwing with a male screw such as a bolt, and it is equipped with a nut body, an extended part coaxially extended to the upper surface of the nut body, a main female screw part formed on the inner peripheral wall of the nut body, an annular groove part formed on the inner peripheral wall of the nut body side of the extended part, and a sub female screw part, formed on the inner peripheral wall of the extended part, whose phase with respect to the male screw being displaced by 12° through 100°, preferably 24° through 90°, or further preferably 24° through 72°.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004119753-A (JP)
Title: Etching processing apparatus and etching processing method
Inventor: MORIOKA NATSUYO
IPC: H05H1/46
Filed: 2002-09-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide an etching processing apparatus and an etching processing method for fine-adjusting the etching process conditions so as to attain a desired finished dimension while suppressing variations in the pattern finish dimensions.  <P>SOLUTION: The etching processing apparatus includes: a sensor for monitoring an etching process state; a processing result estimate model for estimating a processing result on the basis of an output from the sensor and a prediction expression of the a prescribed result; and a processing condition calculation model for calculating a processing condition under which the processing result provides a target value on the basis of the estimate result, and in the case of applying etching processing to a semiconductor sample employing polysilicon, the apparatus calculates a set value for at least either or both of oxygen and pressure in the processing conditions on the basis of the processing condition calculation model and applies succeeding etching processing to the sample.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004119949-A (JP)
Title: Compound semiconductor light-emitting element and its manufacturing method
Inventor: SUNAJI NAOYA
IPC: H01L21/306
Filed: 2002-09-30
Abstract: <P>PROBLEM TO BE SOLVED: To provide a means which easily improves light-emitting output of a compound semiconductor light-emitting element.  <P>SOLUTION: The compound semiconductor light-emitting element 1 is so constituted that it has a double-heterostructure, by sandwiching both sides of a light-emitting layer 2 with clad layers 3, 4 and the area of the light-emitting layer 2 is smaller than that of the clad layers 3, 4 in a state viewed from the laminating direction of the light-emitting layer 2 and the clad layers 3, 4. The compound semiconductor light-emitting element 1 is manufactured, by selectively etching the peripheral edge part of the light-emitting layer 2, after dicing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004122951-A (JP)
Title: Antiskid implement for tire and locking part integrated member used therefor
Inventor: MATSUNAMI SHIGERU
IPC: B60C27/06
Filed: 2002-10-02
Abstract: <P>PROBLEM TO BE SOLVED: To facilitate mounting to a tire and prevent generation of inconvenient in handling property and cost or the like in an antiskid implement for a tire.  <P>SOLUTION: The antiskid implement for a tire has a band-shaped, nonmetallic, antiskid implement body 2 which can be wound around the outer periphery of the tire, an inner tensioning cable 3 welded and held on the inner side in the width direction, and an outer tensioning device 4 provided on the outside in the width direction of the antiskid implement body 2. The antiskid implement body 2 is divided into two net composition pieces 2A, 2B in the longitudinal direction, and a plurality of locking parts 7 are provided on the outside in the respective width directions mutually at a predetermined interval along the longitudinal direction. A locking part integrated member 13 is provided on the respective net composition pieces 2A, 2B of the antiskid implement body 2 in a state of striding a plurality of locking parts 7 respectively, and a locking part 15 used for mounting the outer tensioning device 4 is provided for the locking part integrated member 13.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004124594-A (JP)
Title: Toilet stool washing device
Inventor: TSUTSUI HARUO
IPC: E03D5/10
Filed: 2002-10-04
Abstract: <P>PROBLEM TO BE SOLVED: To provide a toilet stool washing device for preventing manual operation from becoming heavy.  <P>SOLUTION: This toilet stool washing device is composed of a manually operated lever, a manually operated shaft screw-fitted in the manually operated lever, an operation shaft, a motor, a reduction gear, a drive shaft connected with the motor through the reduction gear, and a case body and is attached to a low tank of a toilet stool to pull up a water drain valve connected with the operation shaft through a chain by rotation operation of the manually operated lever or driving the motor. The manually operated lever and the operation shaft are directly and mutually connected, and the drive shaft and the operation shaft are mutually connected through a racing angle above an angle required for manual operation.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004133027-A (JP)
Title: Driving device for display panel
Inventor: OKUDA YOSHIYUKI
IPC: G09G3/20
Filed: 2002-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a driving device for display panel which can use an amorphous silicon raw material and an organic semiconductor raw material and has a simple substrate structure.  <P>SOLUTION: A data code wire group on which row addresses of the display panel are based and a wire group of address electrode lines are crossed across a compound layer formed of an insulating film and a diode function film. An opening is formed at a predetermined intersection point and a diode is formed at the opening to constitute a logic circuit for row address decoding having one-side terminals of diodes arranged on one address electrode line in parallel. Further, a data code wire group on which data signals supplied to data electrodes of the display panel are based and a wire group of the data electrodes are crossed across a compound layer consisting of an insulating film and a diode function film. The opening is formed in the insulating film at a predetermined intersection part and diodes are formed between upper and lower wire groups to constitute a logic circuit which supplies data signals by the data electrodes.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004133049-A (JP)
Title: Ear clip eyeglasses and tip to be used therefor
Inventor: MASUNAGA SATORU
IPC: G02C5/14
Filed: 2002-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide practical ear clip eyeglasses wherein the front frame can be continuously and stably placed and held on the appropriate position of the wearer's eyes, and to provide a tip to be used for the eyeglasses.  <P>SOLUTION: The tip mechanism of an eyeglass temple is provided with a front stay attachable near the wearer's tragus and with a rear stay pivoted to the upper part of the front stay to allow the free end of the rear stay to be tilted. The wearer positions the front frame in front of eyes and allows temples to be along the sides of the head. The front stay of each tip at the rear end of the temple is made in contact with the tragus side of each ear while the rear stay is tilted to the back root side of each ear so as to nip and clip the each ear with the front stay and rear stay.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004129520-A (JP)
Title: Combine harvester
Inventor: MORIYAMA KOJI
IPC: A01D67/00
Filed: 2002-10-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a combine harvester designed to prevent a mounting position of a lifting and lowering mechanism for lifting and lowering a vertical transporting apparatus from shifting by vibration of a machine body.  <P>SOLUTION: The combine harvester is composed so as to regulate the threshing depth by lifting and lowering the vertical transporting apparatus provided in a reaping part. In the combine harvester, a horizontal frame extended in the left and right width directions is installed in the reaping part and a lifting and lowering frame extended in the front and rear directions is interlockingly connected to the horizontal frame. A connecting frame is installed between the horizontal frame and the lifting and lowering frame to form a truss structural part. A lifting and lowering mechanism for lifting and lowering the vertical transporting apparatus and regulating the threshing depth is arranged in the truss structural part.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004132750-A (JP)
Title: Pseudo satellite system and positioning system using it
Inventor: AOKI TOSHIYUKI
IPC: G01S19/11
Filed: 2002-10-09
Abstract: <P>PROBLEM TO BE SOLVED: To surely measure the position even when a positioning object moves at high speed in a positioning system using a pseudo satellite.  <P>SOLUTION: A pseudo satellite 110 for dispatching information of an identification code and a transmission time, and a pseudo satellite position information transmission device 120 for transmitting position information of the pseudo satellite are installed on a structure on the ground. Time information of the pseudo satellite and a signal from the pseudo satellite position information transmission device are transmitted to a positioning device 130 on the ground or under the ground. The positioning device calculates the accident position highly accurately at high speed from information from the pseudo satellite, the pseudo satellite position information transmission device and a GPS satellite 140.  <P>COPYRIGHT: (C)2004,JPO