baber/WOPTO huggingface dataset:
Patent JP-2003132082-A (JP)
Title: Information processing system and information processing method
Inventor: KARIMOTO HIROYASU
IPC: G06Q30/02
Filed: 2001-10-19
Abstract: PROBLEM TO BE SOLVED: To provide an information processing system that efficiently offers information according to a moved location of a user and can output in a form varying according to the content of the offered information. SOLUTION: If a user brings a user terminal 100 in his/her possession near to an article on exhibition, a terminal identifier 101 is acquired with a base device 200 (see (1)). The base device 200 transmits the acquired terminal identifier 101 and a base identifier 200 for identifying itself to a center device 300 through a LAN 400 (see (2)). The center device 300, on receiving the terminal identifier 101 and the base identifier 201, searches an information storage part 301 by the key of the base identifier 201 to extract a first provided information associated with the base identifier 201. Then, the provided information extracted is transmitted to the user terminal 101 identified by the terminal identifier 101 through a portable telephone network (see (3)).  On receiving the first provided information from the center device 300, the user terminal 100 activates an output device in response to the kind of the received information and outputs the first provided information.
Patent JP-2003127581-A (JP)
Title: Ball-point pen
Inventor: ISHIKAWA RYOTARO
IPC: B43K7/00
Filed: 2001-10-23
Abstract: PROBLEM TO BE SOLVED: To obtain a ball-point pen which can be produced simply without largely changing the production process of a conventional direct charge type ball-point pen and without largely increasing production costs and makes a residual amount of writing ink in a shaft cylinder clearly visible from the outside. SOLUTION: A transparent polypropylene tube is fitted to a fixing part formed in the transparent shaft cylinder. The writing ink is charged in the transparent tube. The rear end part of a chip holder fitted with a ball-point pen chip freely rotatably holding a ball as a writing tip part is fitted into the tube. The rear end part of the chip holder is held by the tip part of the shaft cylinder.
Patent JP-2003132536-A (JP)
Title: Multi-level recording method and recording device
Inventor: MIURA EIMEI
IPC: G11B7/125
Filed: 2001-10-23
Abstract: PROBLEM TO BE SOLVED: To provide a multi-level recording method that can improve precision when reading the recorded data without reducing the recordable capacity and recording speed. SOLUTION: This multi-level recording method is a method to record data in multistep regulating the power of the reflected laser Lb on the record marks Ma to Mh by switching the output of the recording laser beam power in multistep to the optical recording medium. The output of the recording laser beam is changed by switching the output power and the output time in multistep following the predetermined combination (such as 23% at 3 mW).
Patent JP-2003126951-A (JP)
Title: Metal injection molding device for low-melting point metallic material
Inventor: OKIMOTO SHINICHI
IPC: B22D17/20
Filed: 2001-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a metal injection molding device which can melt, safely in a short time, a large quantity of a metallic material and also can produce metal molded goods of high quality that do not contain air bubbles and the like. SOLUTION: The metal injection molding device comprises a melting part (1) which melts metallic material in the solid state, a weighing part (30) and an injecting part (40). The melting part (1) comprises a screw (10) and a vertical type heating tube (2) which is composed of the first area part (2a) where the metallic material in the solid state is heated and the second area part (2b, 3) where a molten metallic material is stored and the heated metallic material is melted. A weighing chamber (33) comprises a vertical pipe (31) and the injecting part (40) comprises the weighing chamber (33) and a horizontal type plunger cylinder (41) separated from the weighing chamber (33). As the weighing chamber (33) comprises the vertical tube (31), air bubbles are not contained at the time of weighing.  As the weighing chamber (33) and the plunger cylinder (41) are separated each other, no backflow is brought about at the time of injection even if a check valve or the like is not installed.
Patent JP-2002338634-A (JP)
Title: Fluoropolymer and chemical-amplification-type resist composition containing the same
Inventor: KIM HYUN-WOO
IPC: C08F234/00
Filed: 2001-10-24
Abstract: PROBLEM TO BE SOLVED: To provide a polymer which contains repeating units derived from perfluoro-2,2-dimethyl-1,3-dioxole; and a chemical-amplification-type resist composition containing the same. SOLUTION: This resist composition contains (a) a photosensitive polymer comprising (a-1) repeating units represented by the formula and derived from perfluoro-2,2-dimethyl-1,3-dioxole and (a-2) at least one kind of repeating unit selected from the group consisting of repeating units derived from vinyl compounds and repeating units derived from norbornene compounds and (b) a photoacid generator(PAG).
Patent JP-2003127062-A (JP)
Title: Dressing method and dressing device for diamond wheel
Inventor: YOKOYAMA NOBUYUKI
IPC: B24B53/00
Filed: 2001-10-25
Abstract: PROBLEM TO BE SOLVED: To solve the problem in the conventional dressing method of a diamond wheel using fixed particles that diamond grains are worm and dulled simultaneously with dressing. SOLUTION: The dressing method and the dressing device for the diamond wheel are to remove binders from the diamond wheel by immersing the diamond wheel turning at a peripheral velocity of 3400-5400 m/min in a mixed liquid of an abrasive and a grinding liquid or by spraying the mixed liquid onto the diamond wheel turning at a high-speed to make the abrasive hit against the face to be dressed of the diamond wheel at a high-speed. A good dressing shape can be formed under the different binder removal conditions at the front and back in the turning direction due to different hitting powers to the faces to be dressed at the front and back in the turning direction.
Patent JP-2003128385-A (JP)
Title: Crane
Inventor: OTA SHINICHI
IPC: B66C23/70
Filed: 2001-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a crane equipped with a lock mechanism of a connecting pin of an auxiliary jib having a simple structure capable of securing safety in overhanging work and lock work of the auxiliary jib. SOLUTION: The lock mechanism of the connecting pin 23 of the auxiliary jib 30 operates the connecting pin 23 inserted and removed to each pin fitting part of the tip part of a boom 20 and the base end part of the auxiliary jib 30 by a cylinder rod 22b of a hydraulic cylinder 22, and a lock plate member 34 is turned to cover the cylinder rod 22b when the connecting pin 23 is located in the lock position, thereby accomplishing mechanical locking. When a manual lever 36 provided at the tip of the auxiliary jib 30 is operated, a lock plate member 34 is remote-operated through an interlocking member such as a push- pull wire 37. In the overhanging work of the auxiliary jib 30, the lock mechanism can be directly operated while a worker still stands on the ground only by operating the manual lever 36 provided on the tip of the auxiliary jib.
Patent JP-2003130811-A (JP)
Title: Inspection for inspection object using wavelength- selecting function
Inventor: SHIOMI JUNICHI
IPC: G06T1/00
Filed: 2001-10-25
Abstract: PROBLEM TO BE SOLVED: To provide a technique capable of determining easily a wavelength range suitable for obtaining an image of an inspection object when the optional inspection object is inspected. SOLUTION: A plurality of images as to lights in the plural wavelength ranges is acquired in an inspection-objective area on the inspection object. Image characteristic quantities are calculated as to the plural images, and the wavelength range R7 suitable for the inspection is selected based on the image characteristic quantities. The images of the respective inspection objects are obtained in order as to the light of the selected wavelength range R7, and the inspection objects are inspected based on the images, in the inspection.
Patent JP-2003130869-A (JP)
Title: Cranial nerve cell plasticity reinforcing agent
Inventor: INOKUCHI KAORU
IPC: A61P25/28
Filed: 2001-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a cranial nerve cell plasticity adjusting agent including protein having effective cranial nerve cell plasticity reinforcing activity, or its inhibitor as effective components. SOLUTION: LTP is derived to a brain of an animal in the presence of polypeptide of which the development is derived in accompany with brain hippocampus LTP, and polypeptide is selected in a state of applying a LTP endurance time as an index to provide a cranial nerve cell plasticity adjusting agent including the selected substance or its inhibiting substance as its effective component.
Patent JP-2003133942-A (JP)
Title: Semiconductor device
Inventor: OKAMOTO TAKEO
IPC: H03K19/0175
Filed: 2001-10-29
Abstract: PROBLEM TO BE SOLVED: To produce internal signals by precisely deciding the logical level of input signals even when there are variations in output power supply voltage, when the voltage for deciding the logical level of input signals is decided in response to the output power supply voltage. SOLUTION: An input circuit consists of a gate circuit (24) to which receives an output power supply voltage (VDD) that decides the logical level of input signals, and a comparator circuit (10) which receives a reference voltage (Vref1) that depends on output power supply voltage from a pad other than the one for an output circuit is applied and input signals. Internal signals can be generated by identifying high/low levels of input signals without failure even when input signals vary at variations in the output power supply voltage.
Patent JP-2003127485-A (JP)
Title: Printer
Inventor: SASAKI TOSHIYUKI
IPC: B41J13/00
Filed: 2001-10-29
Abstract: PROBLEM TO BE SOLVED: To provide a printer in which a check sheet can be passed through a first sheet passage smoothly at the time of surface printing and can be introduced into a second sheet passage without being bent at the time of rear surface printing. SOLUTION: The printer 1 comprises a magnetic head 23, a carriage 8 having a print head 10, sheet guide members 21 and 22 for forming a first sheet passage 14, a sheet feed roller 34, a driven roller 35, a sheet inversion guide plate 39 for forming a second sheet passage branched from the first sheet passage while including the circumference of the sheet feed roller, a switching plate 51 movable selectively between a first position for opening the first sheet passage and a second position for opening the second sheet passage and being urged to the first position, and a switching cam member 53 arranged to move the switching plate 51 from the first position to the second position while engaging therewith.
Patent JP-2003129517-A (JP)
Title: Tractor
Inventor: AOKI TAKESHI
IPC: E02F3/36
Filed: 2001-10-29
Abstract: PROBLEM TO BE SOLVED: To miniaturize a tractor without impairing habitability or the like. SOLUTION: Both right and left back wheel fenders 13 are provided to the rear section of a tractor body 2, an operator's seat 14 as a backward-posture B is provided on the tractor body 2 located between both right and left back wheel fenders 13, and in the tractor having a back hoe 4 on the rear section of the tractor body 2, the rear end of the operator's seat 14 and the front end of a step section 70 of the back hoe 4 or the rear ends of the bock wheel fenders 13 are arranged in the approximately same positions in front and behind.
Patent JP-2003143122-A (JP)
Title: Public key cryptography considering third oracle
Inventor: NISHIOKA GENJI
IPC: H04L9/08
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To provide a public key cryptograph which can certify that it is highly secret against the attack of an enhanced adaptively selected cryptography. SOLUTION: A cryptograph is created so that not only a message sentence but also partial information about an input value to a hash function may be difficult to calculate from the cryptograph. Thus, even if an attacker obtains any information attached to a random oracle from a third oracle, the information about the input value to the hash function cannot be calculated from the cryptograph, thereby this attack is invalidated.
Patent JP-2003138939-A (JP)
Title: Cooling water structure of engine
Inventor: TANAKA RYUJI
IPC: F02F7/00
Filed: 2001-10-31
Abstract: PROBLEM TO BE SOLVED: To lower a hydraulic pressure in an engine by allowing cooling water to flow from the delivery part of a water pump, i.e., the inlet part of an engine water jacket to the suction part of the water pump. SOLUTION: This cooling water structure of the engine comprises the water pump disposed at the inlet part of the water jacket of the engine, a thermostat valve opening and closing according to the temperature of the cooling water in the water jacket disposed at the outlet part of the water jacket, and an delivery passage allowing the outlet part of the water jacket to communicate with the inlet part of a radiator and a suction passage allowing the outlet part of the radiator to communicate with the inlet part of the water jacket. A delivery part communicating with the inlet part of the water jacket are provided in the water pump, and a suction part communicating with the suction passage, and a bypass passage allowing the suction part to communicate with the inlet part of the water jacket are formed in the water pump.  A control valve opening by a pressure difference between the suction passage and the delivery passage when the thermostat valve is closed and closing when the thermostat valve is opened is disposed in the bypass passage.
Patent JP-2003138026-A (JP)
Title: Resin composition and molded article
Inventor: KATSUYAMA YUUDAI
IPC: C08J3/20
Filed: 2001-11-05
Abstract: PROBLEM TO BE SOLVED: To provide a resin composition which is excellent in moldability and can exhibit high permittivity and a low dielectric dissipation factor, and its molded article. SOLUTION: The resin composition contains dielectric particles and a matrix resin, wherein the dielectric particles are mixed with the matrix resin in the presence of a wetting agent, or the matrix resin comprises essentially a curable (meth)acrylic resin.
Patent JP-2003145882-A (JP)
Title: Recycle printer, recycle print sheet, and recycle printing method
Inventor: SHIBATA RETSU
IPC: C09D11/322
Filed: 2001-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a recycle sheet system which can be utilized inexpensively at personal level without requiring a large troublesome apparatus while exhibiting excellent portability and visibility, and in which a computer graphic or an electronic document can be printed conveniently and erased automatically, and full-color and high image quality can be realized readily. SOLUTION: A recycle print sheet having a print layer and an entirely or partially transparent cover layer is fed to a recycle printer, the cover layer of the recycle print sheet is separated from the print layer and both layers are carried respectively, print on the print layer of the recycle print sheet is wiped off and erased in order to regenerate the print layer, and at the same time, the print layer is charged and printed anew before being pasted with a cover layer and discharged.
Patent JP-2003135870-A (JP)
Title: Resin pipe chamfering tool
Inventor: MARUYAMA TAKAMASA
IPC: B26B27/00
Filed: 2001-11-07
Abstract: PROBLEM TO BE SOLVED: To provide a resin pipe chamfering tool having no fear of cut resin pieces getting into a resin pipe. SOLUTION: The resin pipe chamfering tool is for chamfering the internal edges of the ends of a resin pipe. A hollow conical part 12 is provided at one end of a short, cylindrical chamfering tool body 11 in such a manner as to protrude sideways and a plurality of slits 12 are formed along the axial direction of the hollow conical part 12. The slit 121 is formed to have opposite inclined surfaces inclined relative to a vertical plane containing an axis relative to its normal. Chamfering blades 122 are provided on the front edges of the hollow conical part 12 formed along the slits, with the cross section of the front edges forming an acute angle, and a cap 13 is removably fitted over the other end of the chamfering tool body 11.
Patent JP-2003146705-A (JP)
Title: Method for chemically strengthened glass substrate for information recording medium
Inventor: UMEYAMA TATSURO
IPC: G11B5/84
Filed: 2001-11-09
Abstract: PROBLEM TO BE SOLVED: To provide a method for chemically strengthening a glass substrate for an information recording medium by which the strength of the glass substrate after chemical strengthening treatment is maintained even when the chemical strengthening of the glass substrate is repeated and a glass substrate having stable quality is obtained. SOLUTION: The glass substrate 11 is immersed into a chemical strengthening processing liquid 14 in the state where a plurality of glass substrates are located in a line. When Li<+> and Na<+> existing in the vicinity of the surface of the glass substrate 11 are contained in the processing liquid 14, Li<+> and Na<+> is ionically exchanged for monovalent metal ions having larger ionic radius than that of Li<+> or Na<+> , thereby the glass substrate 11 is chemically strengthened. The amount of the processing liquid 14 between glass substrates 11 opposite to each other is preferably within a range of 1.4 to 71 g/cm<2> with respect to the surface area of the glass substrate 11. When a Li<+> concentration in the processing liquid 14 reaches a range of 0.07 to 0.09 wt.% preferably, the processing liquid 14 is replaced by a new processing liquid 14.
Patent JP-2002330725-A (JP)
Title: Fermented food material, method for producing the same, drink or food, and extract
Inventor: INAFUKU MORIO
IPC: A23L19/00
Filed: 2001-11-12
Abstract: PROBLEM TO BE SOLVED: To provide a fermented food material which has the increased medicinal efficacy of a plant and an improved taste, and to provide a method for producing the same. SOLUTION: This fermented food material is obtained by finely crushing a plant resource such as guava leaves, Alpinia speciosa, Artemisia princeps or tea leaves, adding three kinds of lactobacillus consisting of Streptococcus thermophilus, Lactobacillus plantarum and Bacillus subtilis, and yeast to the crushed product, further adding molasses and water to the mixture, fermenting the mixture for several days, and then drying the product.
Patent JP-2003149863-A (JP)
Title: Method for manufacturing toner, toner and method for forming image
Inventor: YAMAZAKI HIROSHI
IPC: G03G9/087
Filed: 2001-11-13
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a toner, the toner and a method for forming an image for suppressing bad odor produced during thermal fixing and obtaining images with high picture quality. SOLUTION: The method for manufacturing a toner includes a melt aggregation process in an aqueous medium to melt and aggregate resin particles prepared by polymerizing a radical polymerizable monomer composition comprising a radical polymerizable monomer and a chain transfer agent in an aqueous medium and aggregating the obtained resin particles, and a cleaning process to clean the obtained product in the melt and aggregation process. In this method, an aqueous medium having Chinese lemon oil and/or synthetic Chinese lemon oil is used in the above melt and aggregation process. The method for forming an image is carried out by using the toner manufactured by the above method.
Patent JP-2003144212-A (JP)
Title: Light-emitting fan
Inventor: SHIGENOBU YOSHITAKA
IPC: A45B27/00
Filed: 2001-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a light-emitting fan used for cheering athletic competitions, or for festivals or advertisement in events, which makes it possible to prevent a wiring member of light emitters from breaking, clearly display image data, and improve visibility from a distance. SOLUTION: To display a letter R on the front face and a letter G on the back face of a fan body 1 which is formed of a printed wiring board, light emitters Dr, etc., and Dg, etc., composed of light-emitting diodes are arranged on pixel positions of each letter and on wiring patterns of the printed wiring board. A direct current 20 is supplied to each of the light emitters Dr, etc., and Dg, etc. Switches SW1 and SW2 are used for selecting a display pattern for alternately displaying each letter or a display pattern for fading-in/fading-out a light-emitting color of each of the light emitters Dr, etc., and Dg, etc., of each letter. Each display pattern is controlled by a drive circuit 10, and each letter is lighted and displayed on each side of the fan body 1.
Patent JP-2002236130-A (JP)
Title: Method for separating sample from liquid
Inventor: SICKINGER ANSELM
IPC: B01L99/00
Filed: 2001-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a device and a method capable of economically and highly reproducibly separating the amount of liquid in a range of nanoliter to picoliter. SOLUTION: A computer 4 loading a computer program for synchronizing a fine injection device 1 and a pump 2 is configured based on the program to control and synchronize a function for allocating the sample amount by the fine injecting device 1 and a function for tracking the part (12, 12', 12") of the pump 2 depending on the sample amount actively allocated by the fine injection device 1.
Patent JP-2003149280-A (JP)
Title: Radiowave-sensitive switch and relay
Inventor: NIKO KIYOSUKE
IPC: G01R29/08
Filed: 2001-11-14
Abstract: PROBLEM TO BE SOLVED: To provide a switch for eliminating the consumption of standby power and reducing contact drive torque for reducing a drive voltage for use as a switching circuit for the radiowave remote control of an electric appliance and for use as a relay, respectively. SOLUTION: The radiowave-sensitive switch comprises a cylindrical insulating case, an electrode that is provided at both the ends of the case, and a lump body that is included between both the electrodes and is covered with aluminum having a fine production on the surface. An aluminum member such as a thin plate and a columnar body where an aluminum oxide film having a fine hole on the surface is formed is pinched by aluminum electrodes and is covered with the insulating case.
Patent JP-2003146745-A (JP)
Title: Dielectric porcelain
Inventor: SATO MOTOHIKO
IPC: C04B35/46
Filed: 2001-11-16
Abstract: PROBLEM TO BE SOLVED: To improve the crystallinity of a crystal phase comprising a perovskite-type oxide in a dielectric layer which is simultaneously fired together with an electrode layer constituting a capacitor even when a low resistivity and low melting point Cu, Ag, Au or the like is used in the electrode layer, and to provide dielectric porcelain capable of being used as the dielectric layer having dielectric characteristics such as a dielectric constant and dielectric loss, suitable for high-frequency signals. SOLUTION: In the case that a laminated ceramic capacitor 50 is housed in a wiring board, the laminated ceramic capacitor 50 is constituted of the electrode layers 10 and the dielectric layers 1, and laminated electrode layers 10 are alternately electrically communicated through via-electrodes 11. The electrode layers 10 and the dielectric layers 1 are simultaneously fired. Such dielectric layers 1 are formed by using the dielectric porcelain which mainly contains the perovskite-type crystal phase comprising the perovskite-type oxide becoming a ferroelectric substance and a subcrystal phase comprising an alkali titanate and which is formed by firing at a temperature of <=1,100 deg.C.