baber/WOPTO huggingface dataset:
Patent JP-2002229281-A (JP)
Title: Image forming device
Inventor: KAWASUMI MASANORI
IPC: G03G15/00
Filed: 2001-02-05
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device that expands an area where toner concentration can be controlled, prevents abnormal images, and copes with various use conditions demanded in a market. SOLUTION: The image forming device comprises an electrifier (2) which electrifies an image carrier (1), a developing device (4) which supplies toner to a latent image, formed on the image carrier (1), thereby developing the image, and a toner replenishment part (4b) which replenishes a developing part (4a) of the developing device (4) with toner. The image forming device also has a toner concentration detecting mean (8) which detects the concentration of toner in the developing device (4), and a toner replenishment mean (12) which controls toner replenishment based upon a result of comparison between an output value of the toner concentration detection means (8) and a reference value.  The image forming device further has an image density detection means (6) which forms on the image carrier (1) a reference image for image density detection and a reference image for base soil density detection and detects respective image densities of the reference images. Based upon the output value of the image density detection means (6), and the control voltage to be inputted to the toner concentration detection means (8) is changed based on the output value of the image density detection means (6).
Patent JP-2002235530-A (JP)
Title: Catalyst heating up device of internal combustion engine
Inventor: KINUGASA YUKIO
IPC: F01N3/20
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To rapidly increase temperature near the exhaust upstream end surface of exhaust purifying catalyst by induction heating to an active temperature. SOLUTION: The exhaust purifying catalyst is disposed in an engine exhaust passage, and an electric conductor is arranged along the exhaust upstream end surface of the exhaust purifying catalyst. Alternation current is supplied to the electric conductor, thereby induction heating a part near the exhaust upstream end surface of the exhaust purifying catalyst. Heating value by the induction heating is set different every region of the part near the exhaust upstream end surface, because heat quantity required for raising the temperature of part near the exhaust upstream end surface of exhaust purifying catalyst to a catalytic active temperature is different every region of the part near the exhaust upstream end surface.
Patent JP-2001265977-A (JP)
Title: Instant message exchange in internet purchase in system, method and program
Inventor: DUTTA RABINDRANATH
IPC: G06F3/048
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To realize real-time communication between a Web site seller and a prospective Web site customer. SOLUTION: A Web site server automatically detects the visitor to a site and judges whether the visitor gains a profit from an interactive sales session or not. The visitor voluntarily selects a method for communication with the Web site seller by a button to be displayed in a Web page. The Web site server of a Logic on board provides a pop-up window to be displayed in the browser window of the visitor and a corresponding window on the display of the Web site seller. The pop-up window provides communication comprising a chat between the visitor and the Web site seller, an audio and an audio/video.
Patent JP-2002236585-A (JP)
Title: Method for standardizing item names of multiple logical design specifications, system applied with the same method, and storage medium
Inventor: FURUSAWA MINORU
IPC: G06F9/44
Filed: 2001-02-08
Abstract: PROBLEM TO BE SOLVED: To provide a method which can standardize item names by allowing design methodologies unique to individual subsystems to be used for logical design (development initial phase) and performing top-down design in a phase of physical design as a postprocess and converts the item names of logical design specifications into standardized codes of physical design. SOLUTION: A person in charge of physical design extracts the item names of logical design specifications periodically, and rearranges and integrates them, word by word and then generates a code name dictionary 25. The generated code name dictionary is used to mechanically convert the item names of the logical design specifications into the code names of the physical design specifications.
Patent JP-2002241253-A (JP)
Title: Oral composition
Inventor: OIKAWA NORIYUKI
IPC: A61K35/02
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To provide an oral composition excellent in bactericidal and antibacterial activities in the oral cavity, having a low irritation and effective for prophylaxis and therapy of periodontal diseases. SOLUTION: This oral composition is characterized by comprising a deep water or a dried product of the deep water and a fungicide.
Patent JP-2002246914-A (JP)
Title: Code conversion device, code conversion method, code conversion program, and storage medium recoding the same
Inventor: KIMATA HIDEAKI
IPC: H04N19/91
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a code conversion device and a method which receive data encoded, through a method of using EOB is used and is capable of outputting the same code with a 3DVLC method, and avoiding redundant procedures. SOLUTION: A code detector 111 detects codes or EOB codes from an input bit string, referring to the bit arrangement of a detection code table 110. An EOB verifying part 112 stores the codes in a code storage 113, when it detects codes other than EOB codes. A code output changing means 114 outputs the codes, stored in the code storage 113 into a halfway code converter 118, when the code detector 111 detects the EOB codes and into a code converter 115, when the code detector 111 detects the EOB codes. The halfway code converter 118 retrieves and outputs the codes of a midway code primary table 17 to input codes, and the code converter 115 retrieves and outputs the codes of the a primary table 116. In this way, a bit arrangement is replaced, and the same codes with a 3DVLC method are outputted.
Patent JP-2002240165-A (JP)
Title: Liquid-tight bottomed cylindrical vessel
Inventor: ITO SADAMI
IPC: B31B45/00
Filed: 2001-02-15
Abstract: PROBLEM TO BE SOLVED: To manufacture inexpensively many liquid-tight bottomed cylindrical vessels, whose superposed parts of the peripheral parts of a blank, bent up from the circumference of a bottom plate, are bonded to each other so as to be liquid tight and whose bottom part is reinforced so as to be liquid-tight while which are safe and approximated to a real circle abundant in productivity. SOLUTION: The bottom plate 3 is formed around the center of a substantially circular blank so as to have an outer rim of an annular bent line 2 and a multitude of radial cutting lines 4, extended from the proximity of the bent line 2 to the outer peripheral rim of the blank, are provided to obtain the development of structure of a vessel made of paper, then, a multitude of sectorial parts of the blank between respective cutting lines 4, 4 are bent up from the bending lines 2 to use them as the side pieces 5 of the vessel while the mutually superposed parts 5a of the side pieces 5 are bonded to each other whereby a cylindrical part 6 of the vessel, consisting of a multitude of bonded side pieces 5, is established integrally while retaining the shape, then, incomplete bonding parts 7,  which are readily generated especially at the lower parts of the superposed parts 5a of the side pieces 5 in the cylindrical part 6 of the vessel, is sealed and reinforced so as to be liquid-tight by a round pan type or an annular liquid-tight sealing body 8, having a vertical section of flat U-shape and bonded between the superposed parts 5a and the peripheral side of the bottom plate.
Patent JP-2002245654-A (JP)
Title: Composite collimator lens and optical pickup incorporating the same
Inventor: KYOTANI SHOICHI
IPC: G02B13/00
Filed: 2001-02-16
Abstract: PROBLEM TO BE SOLVED: To provide an inexpensive optical member (composite collimator lens) and an optical pickup incorporating the member by using a two-wavelength laser diode which makes exit laser beams having two oscillating wavelengths corresponding to an optical disk for a DVD or a CD. SOLUTION: The composite collimator lens is provided: with an incident surface 40a on which the laser beams 13a and 13b having two different oscillating wavelengths enter and an exit surface 40b from which respective laser beams 13a and 13b made incident on the incident surface 40a are made to exit at a prescribed angle, a diffraction grating 40f which becomes a concentric circular grating pattern formed around the optical axis as the center is formed on the incident surface 40a, and diffraction angles of respective laser beams 13a and 13b which are entered on the diffraction grating 40f are changed by a difference in wavelengths. Thus, the laser beam 13a having a short wavelength is made to exit as parallel light from the exit surface 40b, and the laser beam 13b having a long wavelength is made to exit as divergent light.
Patent JP-2002241510-A (JP)
Title: Thermoplastic resin molded product and method for producing the same
Inventor: SAIGO TAKAAKI
IPC: C08L77/00
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To obtain a high-rigidity and high-strength polyamide resin molded product by finely and homogeneously dispersing thermoplastic liquid crystal resin fibers in the whole injection molded product. SOLUTION: This high-rigidity and high-strength resin molded product is obtained by the following procedure: a polyamide resin and a thermoplastic liquid crystal resin are melted, kneaded and extruded together at a temperature that allows for melting both the resins and retaining liquid crystalline property of the thermoplastic liquid crystal resin to produce resin pellets for injection molding where the thermoplastic liquid crystal resin is dispersed in the form of fibers in the polyamide resin, and the resin pellets are then injection-molded at a melt temperature of 220-240 deg.C that allows for no vanishment of the above fibers to effect homogeneously dispersing the fine fibers in the final molded product. This resin molded product thus obtained can contribute to lightening its own weight by thinning its wall.
Patent JP-2002239972-A (JP)
Title: Paper cutter
Inventor: ARAKI TETSURO
IPC: B26D1/02
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide a cutter capable of cutting paper by a single hand by solving a problem of the conventional paper cutter which is required to use the both hands in cutting such as drawing necessary length from one end of a rolled paper sheet by one hand, pressing down the roll or a part of the paper by the other hand, pushing the paper against a cutter part while preventing the paper from pushing out, and cutting the paper. SOLUTION: This cutting device is so formed that a cam-shaped lever is incorporated in a takeout part of the paper, the end part is formed as cutting of the cutter, a force cutting the paper by the cutter is used and increased by the action of the lever to surely fix the paper and prevent the paper from pushing out, and the cutting of the cutter is provided in a free end of the came- shaped lever.
Patent JP-2002250831-A (JP)
Title: Method for manufacturing optical waveguide
Inventor: OHIRA KENTARO
IPC: G02B6/13
Filed: 2001-02-22
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing an optical waveguide by which the generation of defective filling for the gap between cores is controlled. SOLUTION: In the method for manufacturing the optical waveguide having a process for forming the cores 6 on a substrate 1 and a process for forming a clad layer 7 so as to cover the cores 6, a process for performing heat treatment in a vacuum after forming the clad layer 7 is prepared.
Patent JP-2002248629-A (JP)
Title: Method for manufacturing finely processed mold made of silicon rubber and method for manufacturing molded object having fine pattern
Inventor: YAGYU HIROMASA
IPC: B29C33/38
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a finely processed mold made of a silicone rubber capable of shortening a mold manufacturing time and capable of forming a fine and sharp pattern in the atmosphere, and a method for manufacturing a molded object having a fine pattern. SOLUTION: The method for manufacturing the finely processed mold made of a silicone rubber consists of a process for forming a metal fine particle dispersed film 3 on a substrate 1 from a metal fine particle dispersion containing metal fine particles, a protective polymer or a polymeric matrix and a solvent, a process for applying a liquid silicone rubber on the metal fine particle dispersed film 3 of the substrate and polymerizing the same to obtain a silicone rubber layer 5, a process for irradiating the surface of the polymerized silicone rubber layer 5 with laser beam to perform patterning at the interface of the silicone rubber layer coming into contact with the metal fine particle dispersed film and a process for peeling the silicone rubber layer 5 from the substrate 1 to obtain the finely processed mold 22.
Patent JP-2002262345-A (JP)
Title: Mobile communication system and communication control method
Inventor: SUZUKI MAHAN
IPC: H04W48/16
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a mobile communication system that realizes many more voice speeches by using channels for data communication for voice speeches temporarily as required when the channels for data communication exist in addition to voice speech channels. SOLUTION: The mobile communication system has a PSTN 17 connected to a CDMA wireless block 16, an HDR(High Data Rate) wireless space 19 connected to the Internet 20, and a mobile terminal 11 for making voice speech and data communication. At the start of the voice speech by the mobile terminal 11, when no idle voice speech channel exists with the CDMA wireless block 16, a data communication channel with respect to the HDR wireless space 19 is utilized, the speech voice is communicated as data, occurrence of an idle voice speech channel is waited for while the voice speech is conducted and when the idle voice channel occurs, the data channel is switched to the voice channel to continue the voice speech.
Patent JP-2002254737-A (JP)
Title: Printer
Inventor: MURAYAMA SUSUMU
IPC: B65H19/10
Filed: 2001-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a printer capable of easily and accurately positioning a tip of a large roll sheet, which is necessary for making printing on a large roll sheet, and consequently, effectively preventing the sheet from skewing. SOLUTION: On a downstream side of a paper feed roller 16, a tip end 20a of the roll sheet 20 and a right side end 20b are mated with a front mating mark B and a first side end mating mark S1, each indicating a reference position, respectively for positioning. Besides, on an upstream side of the paper feed roller 16, the right side end 20b of the paper feed roller 16 is also mated with a second side end mating mark S2 indicating the reference position for positioning. Even if a bending is generated on a part of the roll sheet 20 on the upstream side of the paper feed roller 16, the skewing of the sheet is prevented.
Patent JP-2002255842-A (JP)
Title: Healthwear
Inventor: KONDO SEIGO
IPC: A61K35/12
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a clean and safe healthwear affording sufficient health promotion effect and causing neither stuffiness nor eruption. SOLUTION: This healthwear A has a composition consisting mainly of the active ingredient in an extract derived from natural tree, plant, animal or mineral on the inner side thereof, specifically, site(s) facing against the reflexogenic zone of the human body in the condition of wearing it.
Patent JP-2002253660-A (JP)
Title: Aroma container
Inventor: KANEMATSU SHINICHIRO
IPC: B65D85/00
Filed: 2001-03-05
Abstract: PROBLEM TO BE SOLVED: To provide an aroma container capable of keeping aroma over a long period of time and capable of enjoying faint aroma over a long period of time even if the aroma container is heated at a high temperature. SOLUTION: The aroma container consists of aromatic substance impregnated chips (1), a fibrous member (2) containing the chips (1), a metal (3) containing the fibrous member (2) and having gaps and a container (5) having the metal having the gaps arranged on its bottom and receiving water.
Patent JP-2002260025-A (JP)
Title: Date data correcting device of taxi business apparatus
Inventor: WATANABE NAOHIRO
IPC: G04G5/00
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To automatically correct standard calender time-data set by oneself by receiving the constantly corrected standard calendar-time data from a maxi meter, and transmitting this standard calender-time data to respective taxi business apparatuses. SOLUTION: A data transmission reception control means DRTC automatically corrects calender-time data set in these apparatuses D1, D2, etc., DN by transmitting the standard calender-time data to various electronized business apparatuses D1, D2, etc., DN in a taxi by receiving the standard calender-time data from the taxi meter TM. This data transmission reception control means DRTC has a data receiving part DR for receiving the standard calendar-time data from the taxi meter, and a data transmitting part DT for automatically correcting the calender-time data by transmitting the receiving standard calender-time data to the respective apparatuses.
Patent JP-2002264918-A (JP)
Title: Cup-formed container with opening reinforcing ring and manufacturing method therefor
Inventor: MIYAKE EISHIN
IPC: B31B50/00
Filed: 2001-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a cup-formed container with an opening reinforcing ring and a method of manufacturing the container wherein an operation of joining the opening reinforcing ring with a container body is easy and its quality is stable. SOLUTION: An annular fusion-bonding protrusion 221 having a flat fusing surface is provided on a lower surface of a flange 220 of the opening reinforcing ring 200. The opening reinforcing ring is inserted into an opening 130 inside an upper end of a barrel 110 of a container body 100 by inserting a peripheral wall 210 below the flange. Microcircular vibration energy is applied in a horizontal direction while pressing an upper surface of the ring by a horn 20, thereby fusion-bonding the annular protrusion 221 of the ring with a joining surface with an upper surface of an annular rolled portion 111 of the cup-formed container body. Then the flange lower surface of the ring is joined with the upper surface of the rolled portion of the container body.
Patent JP-2002270999-A (JP)
Title: Insulated substrate where fine wiring pattern is formed on face having step part, and manufacturing method therefor
Inventor: OHARA TSUTOMU
IPC: H01L23/13
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To solve the problem that a fine wiring pattern is difficult to form on the surface of an insulated substrate having a projected or recessed step part. SOLUTION: In the insulated substrate, fine wiring is formed on a face having the projected or recessed step part. In at least a part of a conductive film formed on the surface of the insulated substrate, a part required for insulation is evaporated by a laser work method or an EB method, and a desired wiring pattern is formed.
Patent JP-2001270681-A (JP)
Title: Safety lifting method by lifting sling
Inventor: FREDRIKSSON LARS
IPC: B66C15/00
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide an improved and correct method for lifting in safety, capable of being permitted when a load is lifted up by a lifting sling connected to a lifting device. SOLUTION: In this method for lifting a load 13 by a lifting sling 10 having at least two legs 10a, 10b connected to the load 13 at two connecting points 14a, 14b, a user checks whether a horizontal length between the connecting points is not over a horizontal limit length HLL, in addition to the observation of a working limit load WLL, instead of checking an inclination angle of each sling leg.
Patent JP-2001328842-A (JP)
Title: Glass for top plate of copying machine and method for producing the same
Inventor: OTSUKI TETSUYA
IPC: G03B27/62
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To obtain glass for a top plate tar a copying machine, having excellent mechanical strength and wear resistance, and to provide a method for producing the same. SOLUTION: This glass for a top plate for a copying machine having a metal oxide thin film is readily obtained by providing the surface of a top plate glass substrate for a copying machine with a composition for a metal oxide thin film consisting essentially of zirconium oxide and crystallizing the composition. The composition has a zirconium component and a metal component except zirconium. The zirconium component is a salt of a zirconium complex or a zirconium salt formed from an aminopolycarboxylic acid and a zirconium compound and an amine. The metal component except zirconium is a compound containing a metal except zirconium. The ratio of the zirconium component is 70 to 98 mol% calculated as zirconium oxide and that of the metal component except zirconium is 2 mol% to 30 mol% calculated as the metal oxide in the whole metal component of the composition.
Patent JP-2002263939-A (JP)
Title: Throwaway t-slot cutter
Inventor: HAKAMATA YOSHIAKI
IPC: B23C5/20
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a throwaway T-slot cutter allowing cutting at an increasing feed speed without causing chattering in spite of a small diameter size. SOLUTION: The acute-angled corner of a first parallelogrammic cutting edge tip 41 is located at a front end corner 9, the acute-angled corner of a second cutting edge chip 42 is at a rear end corner 10 and cutting edge angles θare provided on a front end face 11, a rear end face 12 and an outer periphery cylindrical face 13, respectively. A third cutting edge chip 43 is arranged on a groove bottom portion of a V-shaped rotational track formed on the outer periphery side by two cutting edge tips 41, 42 with its outer periphery cutting edge protruded thereon, so that three cutting edge tips 4 can take an equal cutting share.
Patent JP-2002265312-A (JP)
Title: Dental primer composition
Inventor: KIMURA MIKIO
IPC: A61K6/00
Filed: 2001-03-13
Abstract: PROBLEM TO BE SOLVED: To obtain a primer for developing sufficient adhesiveness to any of dentin, base metal alloy, noble metal alloy and ceramic. SOLUTION: This dental primer composition is characterized in that the primer comprises a polymerizable compound such as 6-methacryloyloxyhexyl-2- thiouracil-5-carboxylate, etc., containing at least one radically polymerizable group and a sulfur atom in the molecule, a coupling agent such as γ- methacryloyloxypropyltrimethoxysilane, etc., a polymerizable monomer containing an acidic group-containing polymerizable monomer such as 2- methacryloyloxy dihydrogen phosphate, etc., a volatile organic solvent such as acetone, etc., and water.
Patent JP-2002275170-A (JP)
Title: Fluorine-containing lithiooxirane
Inventor: HIYAMA TAMEJIRO
IPC: C07C22/08
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To obtain a new intermediate containing a trifluoromethyl group on an oxirane ring and to provide a method for producing a 3- or 4-substituted oxirane ring and an olefin using the intermediate. SOLUTION: An alcohol represented by general formula (1) (R<1> is an alkyl group, an alkenyl group, an alkynyl group, an aryl group or a heterocyclic group which contains a substituent group on not) is reacted with an organolithium compound represented by general formula (2) R<2> -Li (2) (R<2> is an alkyl group, an alkenyl group or an aryl group) in a solvent to give a chemical species which is stable at -98 deg.C and active to an electrophilic reagent.