baber/WOPTO huggingface dataset:
Patent JP-2002082281-A (JP)
Title: Objective lens of large aperture ratio and dark field optical device
Inventor: NAGATOSHI YUKIKO
IPC: G02B23/12
Filed: 2000-09-06
Abstract: PROBLEM TO BE SOLVED: To obtain a bright and compact large aperture ratio objective lens suited to a dark field optical device and capable of generating a large negative distortion aberration by forming telescopic constitution consisting of seven lenses of three positive, negative and positive groups arranged successively from the object side and satisfying prescribed conditional expressions. SOLUTION: A 1st lens group G1 is composed of two positive lenses L1, L2, and of a cemented lens consisting of a negative lens L3 and a positive lens L4 arranged in order from the object side, a 2nd lens group G2 consists of a negative lens L5, a 3rd lens group G3 is composed of a cemented lens consisting of positive lens L6 and a negative lens L7, and the most object side face of the 3rd lens group G3 is formed convex toward the object side. Conditional expressions 0.45<|FG1|/f<0.9 (1), 0.3<|fG2|/f<0.7 (2), 0.15<|RG31|/f<0.6 (3), and 0.4<dG2G3/f<0.8 (4) are satisfied.  Provided that f is the focal distance of the whole system, fG1 is the focal distance of the 1st lens group G1, fG2 is the focal distance of the 2nd lens group G2, RG31 is the radius of curvature of the most object side face of the 3rd lens group G3, and dG2G3 is an interval between the 2nd lens group G2 and the 3rd lens group G3.
Patent JP-2002091605-A (JP)
Title: Power consumption reducing circuit
Inventor: KAMIKIZAKI SUMIYUKI
IPC: G06F1/32
Filed: 2000-09-12
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption by turning into a waiting state, and to reduce power consumption even in a normal operation. SOLUTION: This circuit is provided with an oscillation amplitude level detecting circuit 3 for monitoring the amplitude level of an oscillation signal e being a clock signal supplied from an oscillation circuit 4 which operates with an operating voltage d, and for outputting a boosting signal c when the deterioration of an amplitude level E due to the decrease of the operating voltage d is made not more than a preliminarily set lower limit level G and a voltage variation regulator 4 for controlling the operating voltage d according to the supply of the boosting signal c. Thus, the operating voltage d is reduced to almost a limit with which a stable operation can be ensured by a system logic 5 in a normal operation so that the power consumption can be reduced even in the normal operation.
Patent JP-2001148164-A (JP)
Title: Data storage device, and method recording data in magnetic medium
Inventor: MALLARY MICHAEL
IPC: G11B20/10
Filed: 2000-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method for storing data in a data storage medium so as to wake datastorage capability maximum. SOLUTION: A data storage device 15 comprises a recording medium comprising layers of magnetic material having anisotropy which is substantially perpendicular to a recording heat 35 and a surface of a layer. A device encoder 80 is constituted so that data is recorded in an encoded bit cell on a magnetic medium 30 by giving an encoded data signal, the encoded data signal comprises a sequence of signal transition comprising an added equalizing signal transition, the equalizing signal transition is added so that plural encoded bit cells comprise intensity of average magnetizing magnetic field which is substantially null.
Patent JP-2002082004-A (JP)
Title: Measurement of grip between vehicle wheel and road
Inventor: TRAVERT PIERRICK
IPC: B60C11/00
Filed: 2000-08-10
Abstract: PROBLEM TO BE SOLVED: To provide a method and a means capable of effectively achieving a 'real time' indication of a grip state affecting a behavior of a vehicle, when the vehicle is accelerated, braked, or turned in a different direction by a driving force. SOLUTION: A tire has a sacrifice rib 1 adjacent to a normal rib 2. During a usual operation, the sacrifice rib 1 slides with respect to a ground, but the normal rib 2 does not slide with respect to the ground. The existence of the sacrifice rib 1 allows measurement of a maximum grip power on the ground at any time.
Patent JP-2002087426-A (JP)
Title: Article storage box
Inventor: TANABE YOSHINARI
IPC: B65D5/50
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To provide an article storage box which is easy to display a received article. SOLUTION: A plate member which can support a housing for receiving an article in a tilted posture is attached to a bottom of the housing. The plate member is attached to the bottom of the housing via a flexible coupling.
Patent JP-2002080030-A (JP)
Title: Container for heating by microwave oven
Inventor: NAMIKI TSUNEHISA
IPC: A47J27/00
Filed: 2000-09-11
Abstract: PROBLEM TO BE SOLVED: To provide a container for heating by a microwave oven, which contains a pouch, which makes easier the take-out of the pouch after heating by a heat-cooking apparatus such as a microwave oven and the serving of foods from the pouch unsealed after heating to plates or the like in eating the foods, and which is easy to be manufactured and extremely simple in handling. SOLUTION: The container for heating by a microwave oven has an opening which is provided at an upper part of a pouch containing portion composed of a front surface part, a rear surface part, a bottom surface part and both side surface parts, and has a lid for covering the opening, which is provided in an openable manner at the rear surface part of the pouch containing portion by means of a hinge. The lid is made to be capable of being stood by folding it back on the side of the rear surface part.
Patent JP-2002088380-A (JP)
Title: Composition oil for diversion
Inventor: KANEHAMA MICHIHIRO
IPC: C10L1/02
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To obtain a low-pollution composition oil for diversion capable of being diverted into a fuel such as gas oil, kerosene and heavy oil. SOLUTION: This composition oil for diversion is characterized in that the composition oil comprises a fatty acid methyl ester as a main raw material and an ether compound, ethanol and paraffins as auxiliary raw materials, and a modifier.
Patent JP-2002090955-A (JP)
Title: Photosensitive silver halide emulsion and photosensitive material using the same
Inventor: SHIBATA TAKESHI
IPC: G03C8/40
Filed: 2000-09-14
Abstract: PROBLEM TO BE SOLVED: To provide a silver halide photographic emulsion for digital exposure exposed in a short exposure time and causing no unevenness in image and to provide a photosensitive material using the emulsion. SOLUTION: The photosensitive silver halide emulsion has such characteristics that >=3 inflection points are present in the range from logarithmic light exposure giving the minimum density to logarithmic light exposure giving the maximum density and the inclinations (tanθ) of tangent lines drawn on the inflection points are alternately >=3 and <=1 in a characteristic curve showing the relation between logarithmic light exposure and density. A silver halide photographic sensitive material using the emulsion is also provided.
Patent JP-2002092386-A (JP)
Title: Automatic assessment method of auction object and automatic assessment device
Inventor: KAMURA ATSUSHI
IPC: G06Q50/00
Filed: 2000-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a new method and a means capable of reporting the assessed price of an article for 'sale' or 'purchase' simply and simultaneously, and to provide an electronic auction method and a device capable of making a deal between individuals based on the assessed price. SOLUTION: This automatic assessment method of an auction object has a process for recording and accumulating beforehand plural auction article information at an auction meeting in a first recording means of a server, a process for inputting information of auction objects into the server through an online network by an operator, and recording and accumulating the information of the auction objects in a second recording means of the server, a process for adjusting the information of the auction objects in the second recording means and the auction article information in the first recording means, and a process for providing the operator with the adjusted auction article information through the online circuit.
Patent JP-2002094297-A (JP)
Title: Method and apparatus for mounting electric component
Inventor: HATTORI YOSHIYUKI
IPC: H05K13/04
Filed: 2000-09-18
Abstract: PROBLEM TO BE SOLVED: To provide a method and an apparatus for mounting an electronic component in which different decision criteria are set automatically for respective electronic components from the mounting position and the external dimensions of electronic component defined, respectively, in an NC program and a component library and a decision is made whether interference is present or not between adjacent electronic components based on these decision criteria. SOLUTION: Prior to mounting an electronic component, maximum occupation area on the surface of a circuit board is determined for each electronic component P, adjacent distances Δx, Δy to the occupation area of other electronic components Pu and Pl adjacent at the closest position area are calculated for each occupation area, shift of the electronic component P held by the suction nozzle from the suction nozzle is measured at the time of mounting the electronic component P, and the electronic component held by the suction nozzle is mounted on the circuit board only when the shift does not exceed the adjacent distances Δx, Δy.
Patent JP-2002092008-A (JP)
Title: Data distribution processing device and its method
Inventor: MATSUO NAOKI
IPC: G06F17/30
Filed: 2000-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a multi-dimensional data base system which can be accessed at high speed. SOLUTION: The distribution of constituting elements constituting dimensions is obtained for each dimension constituting a multi-dimensional data base, and the dimension to be distributed are decided, based on this distribution.
Patent JP-2002085813-A (JP)
Title: Medal game machine
Inventor: ISHIKAWA HIROTOMO
IPC: A63F9/00
Filed: 2000-09-20
Abstract: PROBLEM TO BE SOLVED: To properly set the degree of difficulty corresponding to the level of the skill of a player by facilitating setting of the degree of the difficulty and suppressing the increase of a cost for producing equipment caused by setting of the degree of the difficulty. SOLUTION: A CPU 60 stars various kinds of chance games based on the detection signal of a medal M outputted from respective medal detectors 35A, 35B and 35C. With respect to a restricted time (30 sec, e.g.) referred to in common in the respective chance games, a restricted time adjusting part 66 displays a residual time (30 sec, 29 sec, 28 sec,...) obtained by subtracting one see by one sec from the restricted time every lapse of 0.8 sec in an actual time, e.g. on a display part 38 or displays a residual time obtained by subtracting one see by one see from the restricted time every lapse of 1.2 sec in an actual time, e.g.  In a chance game with allowing the prescribed respective detectors 35A, 35B and 35C to detect the medal M within a prescribed time as an attaining condition, a degree of difficulty adjusting part 67 reduces a prescribed time in accordance with the number of the satisfying times of the attaining condition.
Patent JP-2001144872-A (JP)
Title: Telephone equipment, internet access provider equipment and method for using the same equipment for transmitting telephone communication
Inventor: DE LOYE MARTIN
IPC: H04M7/00
Filed: 2000-09-22
Abstract: PROBLEM TO BE SOLVED: To eliminate the increase of cost and complexity of voice card equipment. SOLUTION: This telephone equipment includes an analog transmitter/ receiver, an Internet connection terminal for connecting to the Internet network through a telephone network and a means for connecting the analog transmitter/ receiver to the Internet connecting terminal. The connecting means includes a switching circuit for connecting the analog transmitter/receiver to the Internet connecting terminal so that the analog transmitter/receiver can transmit the voice signal of an analog format to the telephone network and can receive the voice signal of the analog format from the telephone network.
Patent JP-2002103333-A (JP)
Title: Method for molding insulating part of motor core
Inventor: NISHIMURA MASAO
IPC: H02K13/00
Filed: 2000-09-27
Abstract: PROBLEM TO BE SOLVED: To suppress the percent defective of a product without being affected by the dimensional variation of a core in a molding apparatus for integrally molding an insulating resin to a motor core and using a part of the molding resin to simultaneously mold other resin part. SOLUTION: The starting point S1 of the width in the axial direction of the communication passage 23f extending to a holding ring molding part 23e is set to a core 12, and the molding part 23a for the end surface of the core set to a position most spaced from the end surface of the core 12 is set to the side end opposite to the core 12.
Patent JP-2002105675-A (JP)
Title: Method for etching thin film
Inventor: YASUURA KENJI
IPC: C23F4/00
Filed: 2000-10-05
Abstract: PROBLEM TO BE SOLVED: To provide a method for etching a wafer by which a thin film pattern having prescribed dimensional precision can be deposited on a wafer even in the case the amount to be etched can not directly be measured by using a microscope or the like. SOLUTION: The surface of an insulated layer 12f laminated on a wafer 30 is formed with a mask for a main pedestal (a mask for patterning) 46 and plural masks 50a to 50e for monitoring having different dimensions. Next, the insulated layer 12f is subjected to isotropic etching, and the amount of the insulated layer 12f to be etched is calculated from the dimensions of the masks for monitoring fallen off from the wafer 30. Further, the remaining etching time is calculated from the obtained amount to be etched, and second isotropic etching is performed to the insulated layer 12f.
Patent JP-2002118065-A (JP)
Title: Treatment method of semiconductor gas and filter device
Inventor: KANAZAWA SOUSHI
IPC: B01D39/06
Filed: 2000-10-05
Abstract: PROBLEM TO BE SOLVED: To provide the treatment method of a semiconductor gas for reliably removing a powder constituent from the semiconductor gas deposited by powder by carrying out exhaust from a semiconductor-manufacturing device, and at the same time by reducing temperature, and in addition for further facilitating maintenance in a filter material, and to provide a filter device. SOLUTION: In this treatment method for the semiconductor gas, a discharged semiconductor gas passes through a first filter material made of a flocculent body of metallic fiber in advance, the powder is deposited in the first filter material, and at the same time, is captured, is allowed to pass through a second filter material made of a porous material, and the powder, that could not be captured by the first filter material, is captured by the second one. Also, this filter device has a first filter material (6) accommodated in an inlet-side treatment chamber (13) in a metallic case (1), and a second filter material (7) accommodated in an outlet-side treatment chamber (14). The first filter material (6) is made of the flocculent body of the metal fiber, and the second filter material (7) is made of the porous material.
Patent JP-2002113694-A (JP)
Title: Product conveyance device for trimming device
Inventor: SAIGA MASAYUKI
IPC: B26D1/44
Filed: 2000-10-05
Abstract: PROBLEM TO BE SOLVED: To prevent collapsing of an aligned state, generation of static electricity, and deterioration of work efficiency without using manpower to tilt or count accumulated molded products. SOLUTION: This device has a tilting bucket cylinder 51 holding an accumulated punched molding stack in its interior, a tilting device 50 horizontally moving the tilting bucket cylinder 51 in a state of holding the punched molding stack in its interior, tilting it and then leveling it, a conveyance table device 70 provided with a table for mounting the punched molding stack in a row in a width direction of a resin sheet and a chute conveying the punched molding stack provided in a side part of the table, and a transverse feeding device 90 transferring the punched molding product stack on the table to the chute by sending it in the width direction of the resin sheet one row at a time.
Patent JP-2002115584-A (JP)
Title: Fuel injection control device for internal combustion engine
Inventor: KATO TATSUNORI
IPC: F02D41/04
Filed: 2000-10-03
Abstract: PROBLEM TO BE SOLVED: To highly accurately calculate a fuel injection quantity by reducing the effect of a detection error of an atmospheric pressure sensor in calculating the fuel injection quantity. SOLUTION: After reading an intake pressure PM, the atmospheric pressure PA and an engine rotation speed NE (steps 101-103), this fuel injection control device calculates an intake air pressure correction factor KPM according to the atmospheric pressure PA, and corrects the intake pressure PM by the intake air pressure correction factor KPM into a reference intake air pressure PML under a reference air pressure PAbase (steps 104 and 105). Then, this control device finds a reference relative pressure DPML from a differential pressure between the reference intake air pressure PML and the reference air pressure PAbase and calculates a basic injection time TP from a map, etc., based on the reference relative pressure DPML and the engine rotation speed NE (steps 106 and 107).  Secondly, this control device calculates an injection quantity correction factor KPA according to the atmospheric pressure PA, various types of correction factors K, and an invalid injection time TV and calculates a last fuel injection time TAUINJ (steps 108-110).
Patent JP-2001145497-A (JP)
Title: Dna sequence exhibiting cytoplasmic male sterility, mitochondrial genome containing the same sequence, nuclear genome, mitochondria, and production of plant and hybrid
Inventor: BONHOMME SANDRINE
IPC: C12Q1/68
Filed: 2000-10-10
Abstract: PROBLEM TO BE SOLVED: To provide a mitochondrial genome, a nuclear genome, a mitochondrion and cytoplasm which contain the Ogura sterility DNA sequence imparting cytoplasmic male sterility when existing in the cytoplasm of a plant to the plant, and to provide a cruciferous plant containing the above genome, a preparing method of a hybrid plant using such a plant and a hybrid obtained by the method. SOLUTION: The mitochondrial genome, the nuclear genome, the mitochondrion, the cytoplasm and the like which contain the Ogura sterility DNA sequence imparting cytoplasmic male sterility when existing in the cytoplasm of a plant to the plant are provided.
Patent JP-2001190965-A (JP)
Title: Purifying agent for poisonous gas and purification method
Inventor: OTSUKA KENJI
IPC: B01J23/72
Filed: 2000-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a purifying agent which exhibits an excellent purification capacity and produces no unstable product after purification in a method for purifying harmful gas containing an alkyl metal hydrogen compound as an harmful component expressed by formula Rm-M-Hn (wherein R is an alkyl; M is As, P, S, Se or Te; m and n are integers the sum of which is equal to the valence of M) and a purification method using the agent. SOLUTION: An one-component purifying agent containing copper (II) oxide at least 10 m2/g in BET specific surface area as an effective component, or a two-component purifying agent containing copper (II) oxide at least 10 m2/g in BET specific surface area and manganese dioxide at least 130 m2/g in BET specific surface area in a weight ratio of 1/0.3 or below as effective components is used for the purification.
Patent JP-2002121650-A (JP)
Title: Low thermal expansion alloy thin sheet and electronic parts
Inventor: CHINO ATSUSHI
IPC: C22C38/52
Filed: 2000-10-13
Abstract: PROBLEM TO BE SOLVED: To provide a low thermal expansible alloy thin sheet excellent in the adhesion of a resist. SOLUTION: The invention has been made by finding the fact that there is extremely strong corelation between the content of carbon stuck to the surface of an alloy thin sheet and the defect in the shape of etching and is composed of an Fe-Ni based low thermal expansible alloy thin sheet containing, by mass, 30 to 52% Ni or an Fe-Ni-Co based low thermal expansible alloy thin sheet containing 26 to 38% Ni and 1 to 20% Co, and in which the content of carbon stuck to the surface of the thin sheet is <=2.0 mg/m2, preferably, <=1.0 mg/m2.
Patent JP-2002122419-A (JP)
Title: Flatness measuring device
Inventor: NOZAWA MASAHITO
IPC: G01B11/30
Filed: 2000-10-13
Abstract: PROBLEM TO BE SOLVED: To reduce a cost by applying a constitution in which only one range finder is used. SOLUTION: A laser beam emitted from a laser diode 4 is reflected by a rotating mirror 5. The reflected laser beam gives the state where the surface of a measuring object 1 is scanned from the upstream side to the downstream side, and the laser beam reflected by the surface of the measuring object 1 is received by a light-receiving lens 7. Only the laser beams reflected on the spots P1, P2 can pass a slit plate 8 and reach a photomultiplier 9. When inputting respectively distance detection pulses on each spot from the photomultiplier 9, a flatness operation circuit 3 determines the distance from the range finder 2 to the surface of the measuring object 1 based on the time from the point of time when a signal of a start pulse detector 6 is inputted, and furthermore operates the flatness.
Patent JP-2002118281-A (JP)
Title: Optical pickup device for multi-wavelength
Inventor: DOI TAKESHI
IPC: G11B7/13
Filed: 2000-10-10
Abstract: PROBLEM TO BE SOLVED: To provide an optical pickup in which a light-receiving element and an amplifier circuit are integrated as well as an optical recording device such as a DVD/CD player/recorder using it. SOLUTION: A low concentration impurity layer is deposited separately at plural times. An embedded layer of a light-receiving element for receiving laser beam of short wavelength is formed at a position lower than that for receiving light of 700-800 nm. Thus, by this method, the frequency bands of a light-receiving element for a DVD of wavelength 660 nm and a light-receiving element for a high-density DVD of wavelength 410 nm are improved.
Patent JP-2002125067-A (JP)
Title: Incoming sound editing system of portable telephone and incoming sound editing server of portable telephone
Inventor: MIYATA HITOSHI
IPC: H04M1/00
Filed: 2000-10-16
Abstract: PROBLEM TO BE SOLVED: To provide an incoming sound editing system of a portable telephone and an incoming sound editing server of the portable telephone capable of setting a peculiar incoming sound by a user in a simple operation. SOLUTION: The incoming sound editing system of the portable telephone comprises a basic data setting means 31 for setting basic data 311 as a base of the incoming sound by a user's operation, a style setting means 33 for setting style data 331 indicating a style of the incoming sound by a user's operation, and an incoming sound data setting means 35 for combining the incoming sound data from the basic data and the style data and setting the combined data to the portable telephone 1.