baber/WOPTO huggingface dataset:
Patent JP-2002033329-A (JP)
Title: Method for manufacturing semiconductor device
Inventor: CHO KOYU
IPC: H01L27/092
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a semiconductor device, for which a pixel part and a driver for driving the pixel part are integrated on the same substrate. SOLUTION: For the N-channel type thin-film transistor of an inverter circuit for driving a pixel, a gate electrode and a high resistance impurity region are overlapped, degradation by a hot carrier is suppressed and an on-current is increased. For the thin-film transistor of the pixel part, the high resistance impurity region and the gate electrode are not overlapped, a leakage current is suppressed and the ratio of the on-current and an off-current is improved. Further, the impurity region of the thin-film transistor is activated, by irradiating it with the light of an Nd:YAG laser.
Patent JP-2002321981-A (JP)
Title: Dispersant for ceramic material
Inventor: KOBAYASHI YUKIYA
IPC: C09K23/16
Filed: 2001-04-23
Abstract: PROBLEM TO BE SOLVED: To provide a dispersant excellent in dispersing and antistatic effects, a dispersion liquid in which fine powder of a ceramic raw material is well dispersed, and a ceramic product formed from the liquid. SOLUTION: The dispersant comprises a salt of an organic acid containing an amidinium cation of formula (1) (wherein, R1 is a 1-20C aliphatic hydrocarbon group with/without containing hydroxy group or hydrogen; and R2, R3, R4, and R5 are 1-20C aliphatic hydrocarbon groups with/without containing hydroxy, amino, nitro, cyano, carboxy, ether bond, or aldehyde, respectively). Two groups of R1, R2, R3, R4, and R5 can be bonded to each other to form a divalent or a more valent group or to form a cyclic compound along with N. However, in case that R3 and R4 are bonded to form a divalent cyclic group, the resulting group is a saturated hydrocarbon group. The liquid in which fine powder of a ceramic raw material is well dispersed is prepared using the dispersant. The resulting liquid is formed, dried and fired to obtain the ceramic product.
Patent JP-2002317680-A (JP)
Title: Fuel injection control device of internal combustion engine
Inventor: MATSUMOTO HIRAKI
IPC: F02D41/18
Filed: 2001-04-24
Abstract: PROBLEM TO BE SOLVED: To make on-line identification of a model parameter accurately in which both the input and output of any model to be controlled of a fuel injection system are made physical amounts observable directly. SOLUTION: A fuel injection control system of an internal combustion engine is formed with a self-tuning regulator consisting of an ultimately zero specified control controller. The model to be controlled (actual plant) is fed with a fuel injection amount u(k) and emits the inverse (1/λ) of the air-fuel ratio sensing value given by an air-fuel ratio sensor 23. Thereby both the input and output of the model are made physical amounts observable directly, and using the theory of applied observer, model parameters of the model are identified one by one from a time series data group of the input and output of the model.  On the basis of the obtained model parameters, the control parameters of the F/F term and F/B term of the ultimately zero specified control controller are updated from time to time, and the fuel injection amount computed with the F/F term is corrected with the feedback correction amount computed with the F/B term, and thereby the final fuel injection amount is determined.
Patent JP-2002325222-A (JP)
Title: Data recorder, program, recording medium and digital camera
Inventor: AOYAMA MITSUSHIGE
IPC: H04N5/225
Filed: 2001-04-25
Abstract: PROBLEM TO BE SOLVED: To provide a data recorder capable of additionally recording photographed image data even when no deletable image exists among already existing image data recorded in a memory or even when a memory capacity is insufficient. SOLUTION: The data recorder is provided with a calculation means 105 for calculating the size of input data and the residual capacity of a recording medium in the data recorder for storing data obtained from an input device to the recording medium, a selection means 102 for selecting the data of the recording medium or input data, a size conversion means 103 for modifying the data size of the selected data, and a writing means 107 for writing the input data to the recording medium. When the size of the input data is larger than the residual capacity of the recording medium, the input data is written after the size of the data selected from the data of the recording medium is modified.
Patent JP-2002324677-A (JP)
Title: Light emitting element
Inventor: IGARASHI TATSUYA
IPC: H05B33/14
Filed: 2001-04-26
Abstract: PROBLEM TO BE SOLVED: To provide a light emitting element containing at least two kinds of aromatic condensed ring compounds in a light emitting layer with excellent light emitting characteristics and durability. SOLUTION: At least two kinds of compounds expressed in formula (1) are contained in the light emitting layer. In the formula, Ar<11> , Ar<21> , Ar<31> denote arylene groups and Ar<12> , Ar<22> , Ar<32> denote substituents or hydrogen atoms. At least one of Ar<11> , Ar<21> , Ar<31> , Ar<12> , Ar<22> and Ar<32> is either a condensed ring aryl structure or a condensed ring heteroaryl structure. Ar denotes an arylene group or a heteroarylene group.
Patent JP-2002329552-A (JP)
Title: Sensor
Inventor: NISHI MASAHIKO
IPC: H01R13/52
Filed: 2001-04-27
Abstract: PROBLEM TO BE SOLVED: To provide a connector type sensor meeting the requirements for miniaturization. SOLUTION: In an oxygen sensor 1, since an outer connector 20 is housed in a connector part 10 and fixed, the outer connector 20 is made small. Therefore, the oxygen sensor 1 is constituted small as a whole to meet the requirements for miniaturization. A projection 27 of the outer connector 20 is elastically brought into contact with a seal member 73 of the connector part 10 and in this state, the outer connector 20 is fixed to the connector part 10. Even if moisture is penetrated from the gap between the outer connector 20 and the connector part 10, the penetration of the moisture into the inside of the oxygen sensor 1 is prevented with the sealing member 73. As a result, the moisture does not reach a connector terminal 30 or an outer connector terminal 24, short circuit between the connector terminals 30 is effectively prevented, and reliability of the oxygen sensor 1 is kept high.
Patent JP-2002325599-A (JP)
Title: Method for detecting change or difference of ecological environment system
Inventor: SUGIMORI MIHO
IPC: C12N15/09
Filed: 2001-05-01
Abstract: PROBLEM TO BE SOLVED: To provide a method for detecting the change or difference of an ecological environment system from the genetic base sequence of a microorganism in an environment. SOLUTION: This method for detecting the change or difference of the biological environment system is characterized by extracting 16S rRNA genes from a microorganism group in an environment, amplifying the extracted genes by a PCR method, separating the amplified genes in an acrylamide gel having the concentration gradient of a modifying agent, determining the base sequence of the separated gene, and comparing the obtained base sequence data with date recorded in a data base.
Patent JP-2002332969-A (JP)
Title: Compressor
Inventor: MURASE MASAKAZU
IPC: F04B39/12
Filed: 2001-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a compressor capable of suppressing deformation of a shaft thrust receiving surface in a housing even if a front housing and a rear housing are fastened by a bolt. SOLUTION: The front housing 1 and the rear housing 2 wherein a driving shaft 17 extends at a shaft center portion are fastened by plural bolts 4 disposed on a circumference about the driving shaft 17. The shaft thrust acting on the driving shaft 17 is received by either one of housing end walls through a thrust bearing 22. A supporting area 26 on which the thrust bearing 22 abuts is formed on an inner surface of the housing end wall and in an inner peripheral side of a bolt line. An escape recessed portion 29 is formed in a range adjacent to the bolt 4 in the supporting area.
Patent JP-2002339104-A (JP)
Title: Handkerchief
Inventor: AKADA KAZUTAKA
IPC: A41B15/00
Filed: 2001-05-10
Abstract: PROBLEM TO BE SOLVED: To provide a handkerchief so designed as to be usable enough in summer without being improved in its sweat absorption, in particular, that for lady's, while having a small size, by imparting cool-keeping property to the handkerchief. SOLUTION: This handkerchief is constituted by forming a bag part with a bottom at a part of a fabric for a handkerchief, and housing a flat cool- keeping material freely attachably and detachably in the bag part. Thereby, it possible that even a lady's handkerchief with a relatively small size and slight sweat-absorption has no necessity of absorbing so much sweat therein, and is capable of suppressing sweating by pressing it against a sweating portion, and thereby, it is unnecessary for a user to bring several pieces of extra handkerchief with her.
Patent JP-2002331713-A (JP)
Title: Printer controller and method for controlling transfer of data
Inventor: NEMOTO MASAKAZU
IPC: G06F3/12
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To solve the problem for a conventional printer controller and its data transfer control method that when print page data is transferred from a page memory to a line buffer, 32 bit print page data is read out from the page memory and written, as it is, in the line buffer and since the number of line buffers is increased, the part cost is increased. SOLUTION: The printer controller comprises a data selecting section for dividing print page data being transferred from a page memory to a line buffer and selecting one kind of divided data being outtputted to the line buffer, and a select signal generating circuit section outputting a signal for selecting data being transferred to the line buffer.
Patent JP-2002331595-A (JP)
Title: Unvulcanized rubber member for tire manufacture and device for manufacturing unvulcanized rubber member for tire manufacture
Inventor: SHIMAZAKI NOBUYOSHI
IPC: B29C48/12
Filed: 2001-05-11
Abstract: PROBLEM TO BE SOLVED: To provide an unvulcanized rubber member for tire manufacture which efficiently empties air from the interior of an unvulcanized tire or from a space between the unvulcanized tire and a vulcanizing mold during tire vulcanization. SOLUTION: In a green tire 10 structured of a plurality of grooves 28 extending in a tire diametral direction and a side part formed of a side wall part constituting member 12 with a plurality of rib-shaped protrusions 30 extending in a tire peripheral direction, it is possible to increase the number of passages through which unnecessary air intervening between the surface of a tire and the inner face of the mold during molding the tire in the mold passes. In addition, the conventional inexpediency that a direction where the air is evacuated is limited, is solved. Consequently, it is possible to dispense with the generation of the light surface of a finished product tire or the residual air inside the finished product tire due to the residence of a plenty of air or the uneven distribution of the air.
Patent JP-2002332555-A (JP)
Title: HOT DIP Zn-Al-Mg BASED ALLOY PLATED STEEL HAVING EXCELLENT CORROSION RESISTANCE
Inventor: KOMATSU ATSUSHI
IPC: C22C18/00
Filed: 2001-05-14
Abstract: PROBLEM TO BE SOLVED: To obtain hot dip Zn-Al-Mg based alloy plated steel which has high corrosion resistance even with a drenching method where steel formed into a prescribed shape is dipped into a hot dip plating bath. SOLUTION: In the plated steel, a plated layer having a composition containing, by mass, 0.005 to 30.0% Al and 0.5 to 10.0% Mg, and the balance substantially Zn is formed on the surface of base steel via an alloy layer consisting of one or two kinds selected from an Fe2 Al5 intermetallic compound and an FeAl3 intermetallic compound. A structure where the plated layer infiltrates into the gaps of the alloy layer, and one or two kinds selected from an Fe2 Al5 intermetallic compound, an FeAl3 intermetallic compound, an Fe-Zn based intermetallic compound and an Fe-Zn-Al based amorphous compound are dispersed therein is preferable.
Patent JP-2002336053-A (JP)
Title: Brush bristle material and brushing member of brush roll for cleaning
Inventor: HOTANI SETSUO
IPC: B08B1/00
Filed: 2001-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a brushing member for a brush roll for cleaning which does not soften the resin fibers of a brush bristle material even when a high- temperature cleaning liquid is sprayed and which does not degrade cleanability. SOLUTION: This brushing member for the brush roll for cleaning includes the brush bristle material formed of the resin fibers essentially consisting of a polyhexamethylene terephthalamide resin.
Patent JP-2002341280-A (JP)
Title: Projection type display device and light beam projection preventing method for the same device
Inventor: MAJIMA MASAO
IPC: H04N3/08
Filed: 2001-05-16
Abstract: PROBLEM TO BE SOLVED: To provide a projection type display device which has its safety enhanced by preventing a light beam from being projected in the beam state to the outside of the projection display device at need without incorporating any new device. SOLUTION: The projection display device is equipped with scanning means 102 and 104 which include a scanning mirror 104 whose attitudes can be controlled. The scanning means 102 and 104 make a scan with the light beam from a light source 101 to form video on a projection object body. The attitude- controllable scanning mirror 104 is controlled to specific attitudes at need to prevent the light beam from being projected in the beam state to the outside of the projection display device.
Patent JP-2002349274-A (JP)
Title: Variable nozzle mechanism operation device
Inventor: SUZUKI MASAHIRO
IPC: F02B37/24
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a variable nozzle mechanism operation device of a variable displacement turbine capable of remotely controlling a vane angle of a nozzle vane with an extremely simple and inexpensive structure, having high reliability by surely preventing the occurrence of failure of a vane angle control device, capable of continuously changing the vane angle of the nozzle vane by following a change in an engine operation state, improving responsiveness of the turbine, and reducing an engine sound in a variable nozzle mechanism of the variable displacement turbine. SOLUTION: The variable nozzle mechanism of the variable displacement turbine is constituted so as to change the vane angle of the nozzle vane via a nozzle vane operation link by operation of an actuator, and is characterized in that the actuator is constituted as a linearly controlling actuator, the actuator and the nozzle vane operation link are connected by a flexible wire, and the vane angle of the nozzle vane is constituted so as to be continuously changeable according to output of the actuator via the flexible wire and the nozzle vane operation link by the actuator.
Patent JP-2002347916-A (JP)
Title: Method and device for removing objects attached to crossbar of conveyor belt
Inventor: SATO YOSHITO
IPC: B65G45/10
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a conveyor belt furnished with crossbars capable of removing the object attached to the crossbars by applying impact thereto without causing them to have any unreasonable bend. SOLUTION: The conveyor belt is composed of a hammer to give an impact to crossbars, a rotary shaft on while the hammer is mounted, a drive source to rotate the rotary shaft, and a power transmitting means to transmit the torque of the drive source to the rotary shaft, whereby each crossbar moving with the advance of the belt is struck from behind to give it an impact directly so that the crossbar shakes, and thereby the object attached thereto is removed.
Patent JP-2002342316-A (JP)
Title: Method, device and program for converting document structure
Inventor: TORII OSAMU
IPC: G06F40/143
Filed: 2001-05-21
Abstract: PROBLEM TO BE SOLVED: To provide a method, a device and a program for converting document structure, by which the structured document of one document structure can be converted into a plurality of different document structures corresponding to the utilization forms of that structured document or different document structures corresponding to the utilization forms can be converted into the original same one document structure easily. SOLUTION: According to conversion rules corresponding to the utilization forms of the structured document predetermined for each document structure, a desired structured document in a plurality of structured documents of different document structures is converted into the document structures corresponding to the utilization forms and in that case, an area, to which the conversion rules in the structured document are applied, and the conversion rules applied to that area recorded as a conversion record. Based on the conversion records and the conversion rules, the structured document provide as a result of editing the structured document converted into the document structures corresponding to the utilization forms is converted into original document structure.
Patent JP-2002353505-A (JP)
Title: Light-emitting diode and manufacturing method therefor
Inventor: UNNO TSUNEHIRO
IPC: H01L33/44
Filed: 2001-05-22
Abstract: PROBLEM TO BE SOLVED: To readily form a current constriction layer in a current dispersing layer directly below a surface side electrode by forming a partial insulating film and a current dispersing film directly below an electrode to obtain a light emitting diode with high luminance. SOLUTION: The light-emitting diode is formed by forming a light emission region layer in heterostructure on a crystal substrate 1, a partial insulation film 6 for current stoppage thereupon, a current dispersing layer of an ITO film 7 further thereupon, and the current constriction layer directly below a surface-side electrode 8 in the current dispersing layer. To form the partial insulation film 6 for obtaining current constriction effect, pyrolytic coating liquid is used and its formation is carried out by coating by a very small nozzle and partial ultraviolet-ray resolution using ultraviolet rays.
Patent JP-2002348504-A (JP)
Title: Ink set for ink jet printing
Inventor: YANAGIHARA HIROKAZU
IPC: C09D11/328
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To provide ink set for ink jet printing capable of providing a color printed matter excellent in color fastness to light. SOLUTION: This ink set for ink jet printing is used in ink jet printing of a fabric composed of a polyamide-based fiber and has four-color dye inks of black, yellow, magenta and cyan. The ink set is characterized in that the dye ink of black contains C.I. Acid Black 52 as a coloring agent and the dye ink of yellow contains at least one kind of C.I. Acid Yellow-61, 79 and 110 as a coloring agent and the dye ink of magenta contains C.I. Acid Red 138 as a coloring agent and the dye ink of cyan contains at least one kind of C.I. Acid Blue-224 and C.I. Direct Blue-87 as a coloring agent.
Patent JP-2002351987-A (JP)
Title: Remote medical treatment method, and program and remote medical treatment system for realizing the method
Inventor: MIYAMOTO MARIKO
IPC: G16H10/60
Filed: 2001-05-23
Abstract: PROBLEM TO BE SOLVED: To deliver a medicine according to a prescription to a patient rapidly and safely when a doctor, who examined the patient using a remote medical treatment system, has issued the prescription. SOLUTION: A medical facility 1 and a patient's home are connected with a communication line 34, and remote medical treatment is carried out. When a doctor of the medical facility 1 has determined that it is necessary to give a medicine to the patient after the examination, the doctor draws up a prescription of the medicine for the patient. The drawn up prescription is transmitted, through a private communication line 34 with which the patient's home 2 and the medical facility 1 are connected, or another general purpose communication line 11 such as Internet, to a pharmacy 7 at which a medicine according to the prescription can be prepared and from which the medicine can be delivered to the address of the patient rapidly.  At the pharmacy 7 which has received the prescription, the medicine is prepared according to the contents of the prescription, and the prepared medicine is delivered to the patient's home using a transportation system 9.
Patent JP-2002351609-A (JP)
Title: Indicating tool for presentation
Inventor: MIYATA KOICHI
IPC: G06F3/041
Filed: 2001-05-24
Abstract: PROBLEM TO BE SOLVED: To perform extended projection of an image of application to be displayed on a personal computer on a screen, to indicate the image of application to which the extended projection is applied by light beams and to perform functions which the application has by performing remote control of them. SOLUTION: This indicating tool 10 has an operation switch part and a pointer switch, a plurality of keys are arranged on the operation switch part, codes corresponding to the functions of the application are generated according to the operated keys, carrier waves using electromagnetic waves, etc., are modulated according to the codes and the modulated carrier waves are transmitted. The personal computer 21 performs the functions which the application has based on the carrier waves and displays the image on the screen 23 by a projector 22 according to the application. When the pointer switch is operated, the light beams 15 such as infrared laser beams 15 are transmitted from the tip part in the image indicating direction and indicate the image of the application to which the extended projection is applied on the screen 23.
Patent JP-2002349236-A (JP)
Title: Exhaust emission control device for engine
Inventor: SHIMODA MASATOSHI
IPC: B01D46/44
Filed: 2001-05-25
Abstract: PROBLEM TO BE SOLVED: To reduce exhaust amounts of NOx and particulates contained in exhaust gas. SOLUTION: A NOx occluding reduction catalyst 24 is provided in an exhaust pipe 16 of an engine 11, and a liquid injecting nozzle 29 capable of injecting hydrocarbonic liquid toward the NOx occluding reduction catalyst is provided in the exhaust pipe in an exhaust gas upstream of the NOx occluding reduction catalyst. A hydrocarbonic liquid feeding means 36 feeds liquid to the liquid injecting nozzle via a liquid regulating valve 34, and a particulate filter 26 functioning as an oxidation catalyst is provided in the exhaust pipe in an exhaust gas downstream of the NOx occluding reduction catalyst. A bypass pipe 38 is connected to the exhaust pipe so as to bypass the NOx occluding reduction catalyst, and exhaust gas regulating valves 41 and 42 are switched so as to send the exhaust gas through either one of the NOx occluding reduction catalyst or the bypass pipe.  A controller 44 respectively controls the liquid regulating valve and the exhaust gas regulating valves on the basis of a detection output of a temperature sensor 43 detecting exhaust gas temperature inside the exhaust pipe in the exhaust gas upstream of the NOx occluding reduction catalyst.