baber/WOPTO huggingface dataset:
Patent JP-2001193990-A (JP)
Title: Hot water air conditioner
Inventor: TOBI YUKIO
IPC: F24D3/00
Filed: 2000-01-11
Abstract: PROBLEM TO BE SOLVED: To provide a hot water air conditioner in which heating operation can rise quickly while lessening load on a hot water heat source machine. SOLUTION: A decision is made whether a detected room temperature is lower by a specified value or more than a set temperature or not (step 100), and heating operation is performed through a hot water unit (step 110) if it is not lower than a set temperature by a specified value or more, otherwise heating operation is started through a refrigerant unit (step 102) and then heating operation through the hot water unit is started (step 104). Subsequently, a decision is made whether 40 min has elapsed after starting the heating operation or defrost is detected or not (step 106), and if 40 min has passed after starting the heating operation or defrost is detected, heating operation through the refrigerant unit is stopped (step 108).
Patent JP-2001194713-A (JP)
Title: Camera
Inventor: TAKANASHI TATSUO
IPC: G02B7/10
Filed: 2000-01-12
Abstract: PROBLEM TO BE SOLVED: To provide a camera capable of automatically withdrawing a focal distance variable photographing lens at appropriate time, completely protecting a lens frame and further preventing a shutter chance from being missed because of needlessly collapsing a lens barrel. SOLUTION: In this camera, the non-operating duration of a camera operating switch in the extended state of the lens barrel is counted. When the duration exceeds specified 1st reference time being shorter, the extended state of the lens barrel is checked. When the lens barrel is at a wide end position, it is immediately with drawn to a collapsible position, however when it is extended to a position where it takes much time to make the lens barrel in the same extended state again and a position near to a telephoto end side than the wide end position, the lens barrel is withdrawn to the collapsible position by waiting until the duration exceeds specified 2nd reference time being longer.
Patent JP-2001193296-A (JP)
Title: Wall panel for bathroom
Inventor: HANEDA SHIGEAKI
IPC: E04H1/12
Filed: 2000-01-04
Abstract: PROBLEM TO BE SOLVED: To install lateral piping for hot water and cold water supplies connected to hot and cold water mixing faucets in a room such as a unit bath without reducing the space for a washing area or the like. SOLUTION: A bathroom wall panel is formed with an L-shaped panel, and a projected portion permitting lateral piping is formed on a one-side panel by monolithic construction.
Patent JP-2000226899-A (JP)
Title: Lattice-shaped hollow slab
Inventor: RI UTO
IPC: E04B5/43
Filed: 2000-01-13
Abstract: PROBLEM TO BE SOLVED: To provide a lattice-shaped hollow slab capable of minimizing a thickness of a slab layer in a strength allowable range by arranging bar arrangement of sub-reinforcements in an efficient lattice shape around a hollow part in a slab at slab work of a long span such as a bridge and a building in civil engineering construction. SOLUTION: In a slab 1 for arranging a main reinforcement between a surface of the slab 1 and a hollow part 2, a section is formed so that the hollow part 2 in the slab 1 can be partitioned small in the lengthwise direction in a range of not exceeding a diameter of the hollow part 2, sub-reinforcements 4 are arranged in a concrete area of a diametrically small part of the hollow part 2, and these are arranged in a lattice shape of crossing the main reinforcement 3. In this case, a pipe diameter of the hollow part in the slab is made different in the lengthwise direction, the sub-reinforcements are effectively arranged in a pipe diameter small part, and weight is reduced while thinning a thickness of the slab to obtain a highly strong slab.
Patent JP-2001204354-A (JP)
Title: Smoking device for mosquito-repellent incense
Inventor: KAMIYAMA NAOHIDE
IPC: A01M1/20
Filed: 2000-01-24
Abstract: PROBLEM TO BE SOLVED: To provide a smoking device for a mosquito-repellent incense having a lid capable of ensuring safety and a holding member capable of repeating smoking without remarkably impairing the appearance and readily carrying out operation such as washing. SOLUTION: In this smoking device for a mosquito-repellent incense, a lid body 2 capable of hermetically sealing a container body 1 in a lid closing state is rotatably and openably connected through a hinge H to the container body 1 for smoking a mosquito-repellent incense K and an incombustible net 3 is provided as a holding member for holding the mosquito-repellent incense in the container body. The smoking device has the following merits: When Futon (Japanese quilt and mattress) or the like, is covered over the lid 2 during smoking of the mosquito-repellent incense K, the lid body 2 is closed and the mosquito-repellent incense K during smoking can be extinguished. As a result, safety of the smoking device can be ensured without danger causing scorching or ignition of Futon, or the like.  Since the incombustible net 3 is used as the holding member, smoking of the device can be repeated without remarkably impairing the appearance and operation such as washing can readily be carried out.
Patent JP-2001203353-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: OTANI KINYA
IPC: H01L29/78
Filed: 2000-01-19
Abstract: PROBLEM TO BE SOLVED: To provide a method of manufacturing a semiconductor device wherein the mask process for forming a source layer and a high-concentration base layer of vertical field effect transistor is reduced to realize simplification of the manufacturing process. SOLUTION: The manufacturing method comprises steps of forming recessed trenches 5 into the surface of a one conductivity type semiconductor substrate 1, forming a gate oxide film 6 on the inner surfaces of the trenches, burying a conductive material in the trenches 5 to form trench type gate electrodes 7, introducing the opposite conductivity type impurity on the semiconductor substrate 1 surface to form a reveres conductivity type bass layer 8, introducing the one conductivity type impurity on the opposite conductivity type base layer 8 surface to form the one conductivity type source layer 9, and selectively introducing the opposite conductivity type impurity at a higher concentration than the impurity concentration of the source layer 9 into the one conductivity type source layer 9 to from a high concentration opposite conductivity type base layer 11 using a mask.  The high concentration opposite conductivity type base layer 11 is fromed by reversing a part of the one conductivity type source layer 9 and hence a mask is not needed for forming the source layer 9.
Patent JP-2001208982-A (JP)
Title: Fine object operating method
Inventor: HATASE TAKAYUKI
IPC: G02B21/32
Filed: 2000-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a fine object operating method capable of efficiently separating a fine object in a sticking state without damaging the fine object. SOLUTION: In this fine object 3 operating method for capturing and operating the fine object 3 by an optical trap in a container 1 where the object 3 is stored, a laser beam L is condensed on the surface of a culture medium 2a so as to form a capturing range T in which the object 3 can be captured, and action for positioning the object 3 in the range T and action for moving the range T relatively to the container 1 are alternately repeated plural times. Thus, the object 3 is repeatedly rocked with respect to the sticking part of the culture medium 2a so as to weaken adhesive force, and the object 3 is efficiently separated without being damaged.
Patent JP-2001209851-A (JP)
Title: Automatic vending machine
Inventor: YAMAZAKI YASUHIRO
IPC: G07F9/02
Filed: 2000-01-27
Abstract: PROBLEM TO BE SOLVED: To send out questionnaires at the time of vending and to directly feed back the result of questionnaires to an automatic vending machine. SOLUTION: The automatic vending machine is provided with an image display device 11 and after ordinary vending operation is performed, the contents of questionnaires on the temperature or taste of an article are displayed on the image display device 11. A customer inputs an answer to the questionnaire by an answer input device 12 such as a touch panel stuck on the surface of the display panel of the image display device 11. A display control part 8 reports the input result to a main control part 1 and the results are totalized by the main control part 1. On the basis of the totalized result, the temperature or taste of the vending article is controlled and adjusted.
Patent JP-2001208167-A (JP)
Title: Gear device, gear, and recording device having the gear device
Inventor: KUMAI EIJI
IPC: F16H55/06
Filed: 2000-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a gear device with a resin gear, capable of inserting a rotary shaft without eccentricity, and ensuring the fastening force with the rotary shaft. SOLUTION: This resin motor pinion (gear) 1 has a main body part 5, teeth 9 formed outside of the main body part 5, and an insertion hole 7 formed inside of the main body 5 coaxially with a rotary axis of the teeth 9, and having an inner diameter approximately as large as a diameter of a motor output shaft for inserting the motor output shaft (rotary shaft) 3 therein. The motor pinion 1 has a bottom part kept into contact with a tip face 4 of the motor output shaft 3, and having a through hole 12 partially communicated with the inside and outside of the insertion hole 7, at a side opposite to an insertion starting end side, of the insertion hole 7. The motor output shaft 3 has projections (first engaging means) 4a engaged with the bottom part 2 of the motor pinion 1 in the rotating direction of the motor output shaft 3.
Patent JP-2000219647-A (JP)
Title: Production of highly pure phytantriol
Inventor: STREICHER HARALD DR
IPC: C07C29/80
Filed: 2000-01-27
Abstract: PROBLEM TO BE SOLVED: To produce a highly pure phytantriol useful for cosmetics or the like in high yield without using a heavy metal compound by rectifying a crude phytantriol in a column including a metallic packing material under a specific condition. SOLUTION: Phytantriol obtained by reacting isophytol with performic acid, and saponifying the formed reaction product with an alkaline chemical, and contaminated with byproducts having the lower boiling point and/or the higher boiling point is rectified in a column including a metallic packing material having a regular structure under a moderate vacuum while completely blocking the air under an insulation condition by using an apparatus regulated so that (i) the distribution of a liquid may be carried out by a pass-distributor 6 having >=500 per m2 dropping points, (ii) the passes of the liquid distributor 6 may be arranged so as to form 90 deg.  angle to fabric layers of packing material elements 7 and 8 just under the distributor 6, and (iii) two or more fabric layers of the packing material elements having 20-100 mm height may be arranged under the distributor so as to rotate 90 deg. angle to each other.
Patent JP-2001211247-A (JP)
Title: Communication unit
Inventor: YAMADA KAZUNAO
IPC: H04W88/02
Filed: 2000-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a mobile phone, that can enhance the amusement performance by display of a message at the end of a call. SOLUTION: When it is discriminated that a speech with a call opposite party is at the first time at the end of the speech (step 230), a display device 50 displays 'This is a first time call with Mr. John Doe.' in a step 231. In a step 240, it is discriminated whether the call with a speech opposite party is performed n times or more for a month, and when the speech is performed n times or more, the display device 50 displays 'This is the n-th call (e.g., 3rd call) with Mr. Doe, this month.' in a step 241. In the step 240, when it is discriminated that the call with a speech opposite party is not performed n times or more for a month, the display device 50 displays 'No phone call with Mr. Doe for so many days or more.' in a step 242.
Patent JP-2001206985-A (JP)
Title: Rubber composition excellent in adhesion of rubber and metal
Inventor: ISHIKAWA YASUHIRO
IPC: C08L9/00
Filed: 2000-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a rubber composition capable of improving aging resistance of the vulcanized rubber in spite of reducing a compounding amount of sulfur while retaining adhesion to a metal. SOLUTION: This rubber composition excellent in adhesion of rubber and metal comprises 0.1-10 pts.wt of nickel 2-ethylhexylate compounded to 100 pts.wt of a diene rubber.
Patent JP-2000295990-A (JP)
Title: Fixing method of dna fragment and detecting method of dna chip and dna fragment
Inventor: KUHARA SATORU
IPC: C12M1/00
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To fix a DNA fragment for the purpose of the preparation, or the like, of a DNA chip used in gene analysis by spot-adhering an aqueous solution containing the DNA fragment and a hydrophilic polymer to the surface of a solid-phase carrier and binding the DNA fragment to the surface of this carrier. SOLUTION: In order to use for the preparation of a DNA chip useful in the simultaneous analysis of gene expression, mutation, polymorphism, or the like, a DNA fragment is fixed by spot-adhering an aqueous solution, which is obtained by dissolving or dispersing the DNA fragment consisting of a DNA fragment or the like that comprises a known base sequence containing an amino group in the terminal and a hydrophilic polymer, e.g. a poly(1,4- diazoniabicyclo[2,2,2]octan-1,4-diyl)methylene-1,4-phenylenemethylene chloride, a polyacrylamide, a polyethylene glycol or the like, into an aqueous medium, to the surface of a solid-phase carrier coated by a poly-L-lysine, or the like, and binding the DNA fragment to the surface of this carrier.
Patent JP-2000172051-A (JP)
Title: Color image recording device
Inventor: YAMAMOTO HAJIME
IPC: G03G21/10
Filed: 2000-02-01
Abstract: PROBLEM TO BE SOLVED: To provide an excellent color-image-recording device whose intermediate transfer part is small and simple in structure and satisfactory in maintenance. SOLUTION: Each of individual pole-shaped units 12C, 12M, and 12Y is constructed so as to be demountable from the opening/closing part 1C at the top of the device only when it is in the state of being stopped in a replaced position where its opening faces upward. An intermediate-transfer-belt unit 2 can be taken out of the device from the opening/closing part 1A of the front of the device and can be mounted in a transfer standby position. The intermediate-transfer-belt unit 2 is constructed so that it can be taken out of the opening/closing part of the front of the device by being pulled out perpendicular to the rotary shaft of the photoreceptor, apart from the photoreceptor, and in a direction that in front of the device.  The peripheral length of the intermediate transfer belt 3 in the intermediate-transfer-belt unit 2 is set to the size of the largest paper in the direction where the paper is carried, which is longer than the length of the half of the peripheral length of the photoreceptor.
Patent JP-2001217345-A (JP)
Title: Multilayer interconnection board
Inventor: KABUMOTO MASANAO
IPC: H05K3/46
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a pair wiring which constitutes a differential circuit causing no crosstalk noise, related to a multilayer interconnection board comprising orthogonal parallel wirings. SOLUTION: On a first insulating layer I1 comprising a first parallel wrings L1, a second insulating layer I3 comprising a second parallel wirings L2 orthogonal to the L1 and a third insulating layer I3 comprising a third parallel wirings L3 orthogonal to the L2 are laminated, which are connected together with through conductors T, thus providing a laminated wiring body. The first and second parallel wirings L1 and L2 comprise two signal wirings adjoining each other, with paired signal wirings SP1 and SP2 connected together with the through conductor as well as adjoining power-source wiring P1 and P2 or ground wirings G1 and G2 provided, and the third parallel wirings L3 comprises two power-source wirings P3 facing the paired signal wiring SP1 and/or a ground wiring P3. A differential circuit of good characteristics using a paired wiring is provided.
Patent JP-2001220033-A (JP)
Title: Paper feeding device
Inventor: KOBAYASHI KAZUYOSHI
IPC: B41L13/04
Filed: 2000-02-08
Abstract: PROBLEM TO BE SOLVED: To prevent the occurrence of roller trace stain by a resist roller even if printing on both faces and multi-colored printing are done before printed picture image is sufficiently dried when printing is done by a printing device. SOLUTION: A resist roller 5a which comes into contact with a printed face in a sheet S and rotates at both faces printing or multi-colored printing, in a pair of resist rollers 5a, 5b, is rotated by one turn from the same start position every time when one sheet S is fed into the printing device. Consequently, even if ink is transferred onto an outer peripheral face of the resist roller 5a, the ink is not transferred onto the other part of the same sheets S to prevent the occurrence of roller trace stain between one sheet S.  Furthermore, even if the ink transferred onto the resist roller 5a from a picture image on a sheet S is transferred onto a picture image on the next sheet S, it does not cause roller trace stain because each part of the outer peripheral face of the resist roller 5a comes into contact with the same position of a picture image on each sheet S to prevent the occurrence of roller trace stain between different sheets S.
Patent JP-2001221181-A (JP)
Title: Vane rotary compressor
Inventor: KITAMURA TAKEO
IPC: F04C18/344
Filed: 2000-02-09
Abstract: PROBLEM TO BE SOLVED: To provide a vane rotary compressor capable of reducing the number of parts, lighting a weight, and reducing costs. SOLUTION: A rear side plate 4 is formed integrally with a cylinder 14, an oiling passage 7 for directly communicating an oil sump part 5 of an oiling case 2 and a slot 16 of a rotor 14 with each other is formed on the rear side plate 4 of the cylinder 1.
Patent JP-2000290094-A (JP)
Title: Carbon member for semiconductor single crystal pulling- up device
Inventor: KAMEYAA JAMES
IPC: C30B29/06
Filed: 2000-02-07
Abstract: PROBLEM TO BE SOLVED: To provide a carbon member for a semiconductor single crystal pulling-up device using a CZ(Czochralski) method, which is capable of inhibiting its corrosion loss due to gaseous SiO and defects due to conversion of the constituent carbon into silicon carbide, such as cracks, from being caused in a silicon single crystal pulling-up device and has a long service life. SOLUTION: The formation of this carbon member comprises: coating an area of the surface of a carbon base material of a carbon member to be used for forming a hot zone in a CS pulling-up device, in which area gaseous SiO generated from a quartz crucible becomes highly concentrated, with a pasty mixed liquid obtained by mixing powdery high purity Si with a carbon- containing liquid; and thereafter, subjecting the coated carbon base material to heat treatment in a reducing atmosphere containing nitrogen, to convert the material in the coated area into glassy carbon, or further in some cases, into a composite material which consists substantially of SiC and also contains Si3N4, and to form the objective carbon member.
Patent JP-2001228066-A (JP)
Title: Tensile strength testing device for anchor bolt
Inventor: KAFUKU TORU
IPC: G01L5/00
Filed: 2000-02-14
Abstract: PROBLEM TO BE SOLVED: To obtain a tensile strength testing device for anchor bolts which can be easily transferred, handled, and applied, even to a ceiling and facilitates work for verifying the tensile strength of anchor bolts, without destroying anchor-bolt constructed parts. SOLUTION: The tensile strength testing device for anchor bolts is provided with a hand-operated type oil hydraulic generating device 10 with a rechargeable battery 12, an oil hydraulic hose 13 to be connected freely attachably to the output end of the oil hydraulic generating device 10 a fixing nut device 20 to be connected freely attachably to the output end of the oil hydraulic hose 13, and an oil hydraulic cylinder 35. The oil hydraulic generating device 10 comprises a handle part 11, provided with both a manual pressurizing switch 11a ad release switch 11b, and the fixing nut device 20 comprises a fixing part 30 freely to be connected and fixed freely attachably to an anchor bolt.
Patent JP-2001225096-A (JP)
Title: Method for environmental clean-up or treatment of toxic substance
Inventor: ENDO KANEAKI
IPC: C12N15/52
Filed: 2000-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a method wherein toxic substance treating ability is efficiently acquired by a microorganism being suitable for living in contaminated environment and a treating apparatus and toxic substances are treated with this microorganism and the contaminated environment is surely clarified. SOLUTION: A method for environmental clean-up or treatment of toxic substances comprising a process (1) wherein a microorganism A with a gene related to the contaminated environment clarification ability or the toxic substance treating ability is prolifirated in a transposon-like sequence region to be transferred to other biogeomes or plasmids and a process (2)  wherein the prolifirated microorganism A is introduced into the treating apparatus containing a microorganism B or the contaminated environment where the microorganism B inhabits and the transposon-like sequence region of the microorganism A is horizontally transferred to the chromosome of the microorganism B to transfer the above described gene to the microorganism B and the clarification of the contaminated environment or the treatment of the toxic substances is performed with the microorganism B which has acquired the contaminated environment clean-up ability or the toxic substance treating ability, is provided.
Patent JP-2001230851-A (JP)
Title: Communication terminal
Inventor: KUBO HIROSHI
IPC: H04M1/57
Filed: 2000-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a communication terminal that can find that no number display service is set to a communication equipment connected to this communication terminal. SOLUTION: The communication terminal reports the abnormity of a communication equipment T when not detecting an acknowledge signal from the communication equipment T within a prescribed time after detecting a start signal of the number display service sent from an exchange.
Patent JP-2001231271-A (JP)
Title: Controlling device of power converter
Inventor: TOBISE MASAHIRO
IPC: H02M7/797
Filed: 2000-02-10
Abstract: PROBLEM TO BE SOLVED: To provide a controlling device of a power converter that can effectively use the power converter where a PWM converter is connected to the DC side of a rectifier in parallel. SOLUTION: In this controlling device of a power converter, a current command value is obtained according to the deviation between a voltage detection value at the DC side of the PWM converter and a voltage command value, and merely the current command value for allowing the PWM converter to be subjected to regenerative operation is selected, thus carrying out the pulse width modulation control of the PWM converter.
Patent JP-2001243282-A (JP)
Title: Order management system
Inventor: TAKEUCHI MASANORI
IPC: G06Q30/06
Filed: 2000-02-16
Abstract: PROBLEM TO BE SOLVED: To unnecessitate a work for repeating and confirming the item name of a merchandise which is ordered to a person in charge of customers. SOLUTION: An order slip radio terminal 2 having a display part is given to the customer who orders the merchandise, the name list of the ordered merchandises registered from an order input radio terminal 1 is displayed in the display part of the terminal 2 before establishing the order and the customer confirms it. The order is established after the customer conforms it and stored on an order file 4 by an order management device 5. Then an account terminal 7 processes accounts based on data stored in the file 4 when identifying data of the terminal 2 is inputted from the terminal 7.