baber/WOPTO huggingface dataset:
Patent JP-2001165875-A (JP)
Title: Detector for large-sized wafer surface
Inventor: HUBER ANTON
IPC: H01L21/66
Filed: 2000-10-06
Abstract: PROBLEM TO BE SOLVED: To detect an X ray fluorescence spectrum of a sample more speedily and more accurately. SOLUTION: A drift detector is used in a converter. A charge carrier produced can be accelerated in the detector toward a collection anode of a very small design by a radial component of an electric field generated by an annular electrode. More speedy and more accurate measurement of the charge generated in the inside of the detector can be realized because of a low electrostatic capacity of the collection anode. An X ray fluorescence of a sample can be measured at a high sensitivity dissolving function by an array including such a drift detector. A surface concentration of various foreign atoms in the sample can be determined at a high sensitivity dissolving function from the X ray fluorescence spectrum thus obtained.
Patent JP-2002113331-A (JP)
Title: Method of denitration from exhaust gas and its system
Inventor: NOJIMA SHIGERU
IPC: B01J27/053
Filed: 2000-10-10
Abstract: PROBLEM TO BE SOLVED: To provide an effective denitrating method in low temperatures of about 300 deg.C without using ammonia for removing nitrogen oxides from an exhaust gas. SOLUTION: In this method of nitrification from a combustion exhaust gas containing nitrogen oxide, as a reducing agent, an organic nitrogen compound having a nitryl group is added to the exhaust gas, and, after that, denitrating treatment by the reduction of the nitrogen oxide is performed in the temperature region of 100 to 500 deg.C in the presence of a denitrating catalyst.
Patent JP-2002112886-A (JP)
Title: Electric rice cooker
Inventor: OHASHI SHOZO
IPC: A47J27/00
Filed: 2000-10-11
Abstract: PROBLEM TO BE SOLVED: To simplify structure, to reduce manhour for assembling and to simplify aftercare by constituting a pressure-regulating part with a member constituting a lid. SOLUTION: The pressure-regulating part 26 having a bottom wall 26a and a side peripheral wall 26b integrally formed at a constitution member constituting the lid 2 is provided at the lid of the electric rice cooker. A steam entrance 27 for introducing steam generated in rice cooking within a rice container 3 is formed at the bottom 26a of the part 26. In rice cooking, the steam generated within the container 3 is introduced into the part 26 from the entrance 27 and discharged to outside through the part 26. In addition, sticky juice of boiled rice introduced into the part 26 with the steam is separated from the steam and stored within the part 26. The part 26 has a function as a steam passage 29 and a function for storing the sticky juice.
Patent JP-2002116329-A (JP)
Title: Fluorescence transmission element
Inventor: KAMIYA NAOHIRO
IPC: G02B6/06
Filed: 2000-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a fluorescence transmission element capable of forming a clear optical picture without unclearness by absorbing light leaked to a clad and preventing an optical fiber adjacent to an optical fiber corresponding to the light exit region of a phosphor from an invasion of light exited by the phosphor when light excited by the phosphor passes through the core the optical fiber composing an optical fiber integrated body. SOLUTION: One end surface 2a of the optical fiber integrated body 2 which is composed of multiple integrated optical fibers 4 is covered by the phosphor 3. One end surface 2a of the optical fiber integrated body 2 is composed of one end of each optical fiber 4 and the other end surface of the same is composed of the other end of each optical fiber 4. Each of respective optical fibers 4 is encircled by the clad 4b in the outer periphery of the core 4a. Fluorescence exited from the phosphor 3 is transmitted from one end surface 2a to the other end surface of the optical fiber integrated body 2. A light absorbing material for absorbing light in the visible region is mixed into the clads 4b in respective optical fibers 4.
Patent JP-2002122248-A (JP)
Title: Mounting structure of valve casing seat ring
Inventor: TSUKAHARA NAOKI
IPC: F16K1/22
Filed: 2000-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a mounting structure of a valve casing seat ring capable of preventing the deformation of a valve casing seat due to the deformation of a valve casing by forming the valve casing seat separately from the valve casing and mounting and fixing the valve casing seat easily. SOLUTION: The cylindrical valve casing seat 13 made of a thin-walled metallic material is arranged concentrically with a flow passage axis inside the valve casing 12, and a valve casing seal member 14 made of an elastic material is arranged between an inner face of the valve casing 12 and an outer peripheral face of the valve casing seat 13. A valve stem 18 is arranged by inserting it into a boss part 19 of the valve casing and a through hole 13a of the valve casing seat 13, and a valve element 22 is rotatably provided around an axis of the valve stem 18 inside the valve casing seat 13, a stopper 16 split into one arranged adjacent to an end part on an upstream side and an end part on a downstream side of the valve casing seat 13 is mounted in an annular groove 12a formed on an inner peripheral face of the valve casing 12 while its diameter is expanded, and a diameter shrinkage prevention body 16b is arranged in a slit 16a forming a split opening of the stopper 16 to fix the diameter shrinkage prevention body 16b to the valve casing 12 by a bolt 17.
Patent JP-2002119586-A (JP)
Title: Method and device for warming and cooling blood or adjusting body temperature
Inventor: NAGAO KEN
IPC: A61M5/44
Filed: 2000-10-16
Abstract: PROBLEM TO BE SOLVED: To adequately adjust body temperature and to obtain a favorable treatment effect in a brain part and the other parts by effectively and properly taking out blood out from a body and returning it to the body after warming or cooling it in low temperature treatment. SOLUTION: Blood taken out from the body is guided to a blood injecting pipe 1 which is arranged in a thin, compact and flexible storage body 10 and returned to the body under a condition that a thermal exchange fluid is circulated inside the storage body and that the temperature of blood in the blood injecting pipe is controlled.
Patent JP-2002132609-A (JP)
Title: Communication terminal, program storage medium and recording medium
Inventor: ARAI DAISUKE
IPC: G06K7/10
Filed: 2000-10-19
Abstract: PROBLEM TO BE SOLVED: To make a user able to relatively easily designate data to be downloaded unnecessarily to character-input the identification information on the data to be downloaded. SOLUTION: A terminal main body 10 constituting a music distributing system terminal is provided with a camera part 111 for optically reading a picture into which data access information for specifying at least data to be downloaded is integrated as code information. The terminal main body 10 decodes the pictures read by a camera part 111, and extracts bit information as the data access information encoded in the picture. At the time of performing access to a data distributing server, the terminal main body 10 designates the data to be downloaded by using the data access information. It is possible to include an URL or the telephone number of an access point as a part of the data access information integrated into the picture. It is desired that the URL and the telephone number are integrated into the data access information as the corresponding codes so as to be decoded and used.
Patent JP-2002069089-A (JP)
Title: Thermoplastic trehalose molded article and method for producing the same and use of the same
Inventor: KATAGIRI NAOHIKO
IPC: A23G3/36
Filed: 2000-10-20
Abstract: PROBLEM TO BE SOLVED: To easily produce a shaped article having an optional shape from trehalose. SOLUTION: There are provided the thermoplastic trehalose shaped article, and the method for producing the same characterized by shaping a trehalose solution. The method for producing a trehalose-containing shaped article, characterized by heating the thermoplastic trehalose shaped article and then shaping the obtained flowable product into an optional shape. The method for reducing the adhesion force of a trehalose aqueous solution, and the use thereof.
Patent JP-2001152989-A (JP)
Title: Changeover unit for suction system for internal combustion engine
Inventor: JESSBERGER THOMAS
IPC: F02B31/08
Filed: 2000-10-24
Abstract: PROBLEM TO BE SOLVED: To eliminate the leakage between changeable flow cross sections and an unchangeable flow cross section and to avoid the interfering outline in the unchangeable flow cross section by improving a changeover unit. SOLUTION: This changeover unit for a suction system for an internal combustion engine opened/closed by a single movement unit is provided with at least two changeable flow cross sections 20 and an unchangeable cross section 20 by cutting off a plurality of inlet channels arranged in parallel in the suction system for the internal combustion engine and each of the changeable flow cross sections 20 has a flap valve 12. The movement unit extends in the external area of the unchangeable flow cross section 20.
Patent JP-2002188013-A (JP)
Title: Method for producing polymer emulsion and ink composition containing the emulsion
Inventor: MIYABAYASHI TOSHIYUKI
IPC: C09D11/322
Filed: 2000-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a polymer emulsion effective for improving the printing stability and ejection stability of an ink composition. SOLUTION: The polymer emulsion is produced by carrying out the emulsion polymerization reaction of a mixture of water, a monomer, an emulsifier and a polymerization initiator and adding a water-soluble organic amine to the reaction product to adjust the pH of the product to a desired level.
Patent JP-2002125669-A (JP)
Title: Multiply embedded embryo
Inventor: ONISHI AKIRA
IPC: C12N15/09
Filed: 2000-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a multiply embedded embryo which can especially advantageously be used, for example, for a method for creating a clonal non-human animal including a clonal pig by a direct body cell injection method using a nucleus transplantation embryo, and can efficiently grow a clonal embryo to a morula or blastocyst. SOLUTION: This multiply embedded embryo is obtained by applying an embedding treatment using an embedding agent such as alginic acid or agar to a mammal-originating embryo twice or more, preferably three times. When the embedding treatment is carried out twice or more, it is preferable to sequentially enhance the concentration of the embedding agent. The concrete example of the embryo to be applied to the embedding treatment includes a nucleus- transplanted embryo obtained by removing a nucleus from a picked ovum of a non-human animal such as a pig and then injecting a body cell nucleus of a non-human animal into the nucleus-removed ovum.
Patent JP-2001192648-A (JP)
Title: Surface-treating method of material, surface-treated material, part and apparatus having the same
Inventor: NAKAKAWAJI TAKAYUKI
IPC: F16C33/12
Filed: 2000-10-23
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus having water, an oil and a grease held on the surface of a target position for intrinsic use in a stable state by preventing the water, the oil and the grease from migrating onto the surface except the target position for the use in the apparatus using the water, the oil and the grease. SOLUTION: This apparatus using the water, the oil and the grease is the one in which the vicinity of the surface holding the water, the oil and the grease is improved by a fluorine-based compound. As a result, the effusion of the water, the oil and the grease is prevented, and the water, the oil and the grease are firmly held only on the surface to be used to maintain the stable performance over a long period.
Patent JP-2002127784-A (JP)
Title: Following travel device and control method
Inventor: ARAKI HIDEO
IPC: B60W10/18
Filed: 2000-10-27
Abstract: PROBLEM TO BE SOLVED: To make it possible to find a new preceding vehicle without fail even if a preceding vehicle gets out of sight upon driving on a common road or with a low speed, and to restart smoothly a follow control after the finding of the new preceding vehicle. SOLUTION: If there is a new preceding vehicle candidate (YES at S 1), the preceding vehicle candidate is set as a new follow-objective preceding vehicle (S5) under the condition that the preceding vehicle candidate is within a prescribed distance from the driver's car, the relative speed of the preceding vehicle is within a prescribed range, and a driver performs no steering operation for the driver's vehicle (YES at S2 to S4), wherein a request for the follow control becomes on, resulting in restarting of the follow control (S6), while a notifying section notifies the restarting of the following (S7). Meanwhile, if the determination results from step S1 to S4 are all NO and a prescribed time is over (YES at S8), the request for the follow control becomes off, resulting in cutoff of the follow control (S9), while a notifying section notifies the cutoff of the following (S10).
Patent JP-2001249012-A (JP)
Title: Inspection method and device for appearance shape of specimen
Inventor: KANEKO TOMOYUKI
IPC: B60C25/00
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To provide an inspection method and device for appearance shape of a specimen which suppresses the increase in equipment cost and space, is superior in work efficiency and is accurate in judgment. SOLUTION: A first photograph means 4 photographs the line part with a first slit light irradiated to the specimen to obtain appearance data. Simultaneously a second photograph means 5 photographs the same line part with the second slit light irradiated with the line part to obtain shape data. From the appearance data and the shape data of the line part, good or bad of the appearance and shape of the body to be inspected is judged.
Patent JP-2002139237-A (JP)
Title: Containing case
Inventor: YOSHIZAWA KAZUHISA
IPC: F24F9/00
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a containing case capable of preventing intrusion of outside air to an internal part, in the containing case to contain various devices. SOLUTION: An air delivery device is provided to form an air curtain at an opening part and a power switch being a drive switch for the air delivery device is situated on the outer surface of a door. The air delivery device is situated in the vicinity of the opening formed in the inner wall of the containing case. An air inlet is formed in a position opposed to the air delivery device. The air inlet and the air delivery device are interconnected through a pipe.
Patent JP-2002140344-A (JP)
Title: Method and device for document management
Inventor: UMEKI HIDEO
IPC: G06F17/30
Filed: 2000-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a document managing method which enables users of multiple terminal devices connected via a network to efficiently edit and update documents over discussion and manage the update details of the document, and a document managing device using the method. SOLUTION: The editing contents of a document to be edited which is inputted from a terminal device connected to the network and selected out of documents shared via the network and a sentence of a comment on the editing contents made to correspond to the editing contents are received and a new updated document is generated by updating the object document to be edited according to the editing contents; and the update contents of the object document to be edited are extracted by comparing the object documents to be edited before and after the update, stored as a history regarding the update of the object document to be edited while at least being made to correspond to the comment sentence, and displayed on the terminal device of a request source at a request from the user together with the comment sentence.
Patent JP-2002106074-A (JP)
Title: Pipe end sealing device for brace material using steel pipe
Inventor: MATSUOKA HARUO
IPC: E04B1/58
Filed: 2000-09-29
Abstract: PROBLEM TO BE SOLVED: To improve a pipe end sealing device for reinforcing a steel structure including a towery object, sealing a pipe end opening part of a brace material using a steel pipe to be connected and lengthening the useful life of the structure by protecting a rust preventive layer in the pipe. SOLUTION: Presser metal fittings 14 and 14' are installed by using a connecting material 21 fixed to the pipe end of the brace material 2, a bolt head part being an idle part of fastened bolts and nuts 22 and 22' for connecting a main column of the steel structure and nuts, and a cover body 10 for blocking up the opening part of the brace material 2 is pressed via these presser metal fittings 14 and 14' to watertightly seal the opening part.
Patent JP-2002139075-A (JP)
Title: Hydraulic clutch cutoff device
Inventor: MIURA YOSHIHISA
IPC: F16D25/08
Filed: 2000-11-06
Abstract: PROBLEM TO BE SOLVED: To attain reduction of cost of manufacture of an inner cylinder and facilitation of assembly of a piston to an oil pressure chamber, in a hydraulic clutch cutoff device. SOLUTION: This hydraulic clutch cutoff device includes an inner cylinder 5, an outer cylinder 6 formed with an oil pressure chamber 12 with the inner cylinder, a piston 7 assembled to the oil pressure chamber, and a seal ring 8 arranged in one end side of the piston to be slid on the inner/outer cylinders, the device is constituted by setting a guide region A guiding the piston with reciprocation to almost a fixed outside diameter in the axial direction and setting a region B from a clutch side end part to a clutch side end edge of its region smaller than the outside diameter of the guide region as a non-guide region of the piston in an external peripheral surface of the inner cylinder, in this way by preventing the non-guide region from turning up a lip of the seal ring in the halfway of assembly of the piston to facilitate assembly of the piston to the oil pressure chamber.
Patent JP-2002147987-A (JP)
Title: Assembly method of heat exchanger for cooling tower
Inventor: KOMIYA JUJIRO
IPC: F28D1/047
Filed: 2000-11-08
Abstract: PROBLEM TO BE SOLVED: To easily assemble a heat exchanger with a small number of processes simply by preparing a specific number of closed type heat exchangers that have been manufactured in advance and inserting them between a pair of side plates for assembly. SOLUTION: An electrically insulated support member 14 for U vent pipes where recesses 15 for gripping the outside of a flex section 12a consisting of the U vent pipes 12 in each closed type heat exchanger B are formed with an interval is provided in multiple stages above and below the inner surface of a pair of support side plates 13. Then, the outside of each flex section 12a in the closed type heat exchanger B is inserted into the recesses 14 from the inside. In this state, the pair of support side plates 13 is retained by a tension member with an interval in a vertical posture, and the plurality of closed type heat exchangers B are supported between the support side plates 13, thus assembling a heat exchanger T where an air passage is formed among all pipes 11 of the adjacent closed type heat exchangers B in multiple, upper and lower stages.
Patent JP-2001230793-A (JP)
Title: Device control method and transmission system
Inventor: HORIGUCHI MARI
IPC: H04L12/28
Filed: 2000-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a transmission system where a coordinate operation such as an automatic play can be continuously executed between device interconnected with a bus adopting the IEEE1394 system even on the occurrence of bus reset or the like. SOLUTION: In order to transmit data between 1s and 2nd devices connected to a prescribed bus line, the 1st device instructs presetting of data input or output by transmitting a command with a prescribed format via the bus line, transmits specific identification data to the 2nd device when instructing the command, and when the 1st device execute presetting on the basis of this command, the 1st device stores transmitted specific identification data.
Patent JP-2002153065-A (JP)
Title: Active power factor improving circuit
Inventor: TAKAHASHI YUICHI
IPC: H02J3/18
Filed: 2000-11-09
Abstract: PROBLEM TO BE SOLVED: To certainly perform overcurrent protection, and to prevent a flow of excessive choke current even if on or off operation of an inverter element has a certain delay time. SOLUTION: An active-type power factor improving circuit which uses a boosting chopper circuit is provided with an overcurrent protecting circuit (11, 12, 15, 16) which operates when a detected value of current which flows in a boosting choke coil L2 during on-periods of the inverter element 3 exceeds a specified one, and maintains the off-state of the inverter element 3 during a plurality of times of on/off-periods of the inverter element 3.
Patent JP-2002148018-A (JP)
Title: Very-small-displacement detector by sound, etc
Inventor: SHINZOU TOORU
IPC: G01C3/06
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a very-small-displacement detector in which each optical component can be aligned easily. SOLUTION: In the very-small-displacement detector by a sound or the like, a light emitting element 13 and a light receiving element 14 are arranged on a board, light from the element 13 is emitted to a diaphragm 1 installed in a position facing the board, reflected light from the diaphragm 1 is received by the element 14, and a very small displacement due to the sound or the like of the diaphragm 1 is detected as an electrical signal.  A condensing element 2 which converges incident light from the element 13 so as to be guided to the diaphragm 1 and which converges dispersed and reflected light from the diaphragm 1 so as to be guided to the element 14, and a reflected-optical-flux dividing element 3 which divides the dispersed and reflected light converged by the condensing lens 2 so as to be guided to the element 14, are installed on an optical path between the board and the diaphragm 1.
Patent JP-2002152589-A (JP)
Title: Film scanner
Inventor: KODAIRA TAKAKI
IPC: G03C3/00
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To provide a film scanner which can read out both a film in cartridge and a strip film. SOLUTION: A film in cartridge which is housed in a cartridge chamber 2 is fed out from the cartridge chamber 2 by a film feeding means. Images on the film are converted into electric image signals by an image read means. The cartridge chamber 2 is provided with an attachable adapter 1, and the adapter 1 is attached onto the cartridge chamber 2, so that a strip film is led to an image read means for reading its images. The adapter 1 is provided with an inlet to which the strip film is inserted, a film passage by which the strip film is led to the image reading means, and a film driving means which is connected with the film feeding means and moves the strip film through the operation of the film feeding means.
Patent JP-2002147384-A (JP)
Title: Magnetic driving type pump of internal combustion engine for vehicle
Inventor: NABEYA MAKOTO
IPC: F01P5/10
Filed: 2000-11-13
Abstract: PROBLEM TO BE SOLVED: To surely prevent a desynchronization from occurring in a magnetic driving type pump of internal combustion engine for vehicle having permanent magnets formed by alternately magnetizing N and S poles around the axes of a drive shaft and a driven shaft fixed to the drive shaft interlocked with a crankshaft and the driven shaft disposed coaxially with the drive shaft. SOLUTION: The permanent magnets 25 and 26 formed by alternately magnetizing N and S poles at a phase of 90 or 180 deg. in circumferential direction are fixed to the drive shaft and the driven shaft 23.