baber/WOPTO huggingface dataset:
Patent JP-2002241371-A (JP)
Title: Compound having wavelength converting function and material consisting essentially of the same
Inventor: FUJII HIROKI
IPC: C09K11/06
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To solve problems of thermal storage according to infrared absorption with an organic compound capable of converting a wavelength of light to a short wavelength. SOLUTION: This new compound is represented by the following general formula (I), (II) or (III) and has characteristics of wavelength conversion. X-Y-Z (I), X-Y-[Z-Y-X]n (II) or X-Z (III) (wherein, X is a compound having a structure with absorption in an infrared region or a visible region, e.g. a compound called an infrared light absorber, a dye or a pigment; Z is a compound having a structure emitting fluorescence; and Y is a compound which may be used for binding X to Z). Since infrared rays are absorbed and accumulated energy moves in the molecule to release the energy as visible light at a shorter wavelength than the absorption wavelength from an energy releasing part, thermal storage is not caused.
Patent JP-2002242284-A (JP)
Title: Sealing structure for precast member
Inventor: OTA YOSHIHARU
IPC: E02D31/02
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To greatly lower a probability of generation of water leakage. SOLUTION: In construction of an underground pipeline structural body, a sealant 12 is arranged in a connection joint part between precast members 10. The sealant 12 is provided with an inside sealant 12a and an outside sealant 12b arranged in a double line at a predetermined interval on the inside and the outside of the joint part. The inside and outside sealants 12a and 12b are formed into a similar shape to a rectangular cross section of the precast member 10 and arranged around the rectangular cross section. When the inside and outside sealants 12a and 12b are arranged, a rectangular annular clearance part 14 sectioned between the inside and outside sealants 12a and 12b is divided into a plurality of small clearance parts 14a by means of a plurality of section parts 16 connecting the sealants together.
Patent JP-2002238576-A (JP)
Title: SYSTEM FOR EXPRESSING PROTEIN IN LARGE AMOUNT BY STABLE CONTROL OF mRNA
Inventor: NAGAI KAZUO
IPC: C12N9/38
Filed: 2001-02-19
Abstract: PROBLEM TO BE SOLVED: To provide a new mass-producing method for a protein by improving the stability of mRNA of a target gene by using a defective strain of mRNase, and an expression system used for the method. SOLUTION: The method for expressing a protein in a large amount by introducing a plasmid carrying a material in which a structural gene part of a target gene is connected to the downstream of 5'-untranslated region of adhE into the defective strain of RnaseG of Escherichia coli and the expression system mused for this method are provided.
Patent JP-2002239717-A (JP)
Title: Optical beam heating method and device
Inventor: SAKURAI MICHIO
IPC: B23K26/00
Filed: 2001-02-20
Abstract: PROBLEM TO BE SOLVED: To provide an optical beam heating method and its device that realize reduction in heating time and improvement in post-machining appearance quality by suppressing cooling effect by hot air. SOLUTION: Cooling effect by hot air can be suppressed by blowing off the hot air to an area 5 to be heated with a hot air blowing means 23 only during the time corresponding to the preheating time by irradiation with an optical beam; therefore, it shortens soldering time, improves quality in soldering appearance, and facilitates soldering operation.
Patent JP-2002248830-A (JP)
Title: Image output device
Inventor: KATO KEIICHIRO
IPC: B41J21/00
Filed: 2001-02-23
Abstract: PROBLEM TO BE SOLVED: To obtain an image output device which can effectively eliminate wasteful printing outputs. SOLUTION: The image output device is constituted including a page memory 1, a decomposer 2, an operating section 3, a communication interface part 4, an image output part 5, an image information storage part 6, a control part 7 and an image data-storing part 8. In the constitution, the presence/absence of pages where an amount of image data is small is detected, and it is detected in which of a printing region for a one page amount the small amount of image data is present. The result is informed to a host user who issues a printing request, thereby making the host user judge whether to print.  When it is detected that the amount of image data is small and the image data is present on a partial page among the printing region for the one page amount, e.g. on a page generated by a page break or the like not intended by the user where the data is present only at a head part, or the like, the fact is informed to the user and, printing is carried out with skipping the page and the precedent page by an instruction from the user side.
Patent JP-2002259716-A (JP)
Title: Service user identifying method
Inventor: MURATA MIKUNI
IPC: G06Q10/00
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To establish a service user identifying method for an information providing service using a network in which a service provider issues a service use right acceptance notification to allow any service user to use only a certain service (no password entry) to serve for identification of the service user. SOLUTION: An output device 10 having a reading function and a server 20 are connected through the network 50, and the output device 10 reads the ID card 30 such as driver license, insurance certificate, passport, etc., (S1), and sends the read ID card 30 to the server 20 through the network 50. The server 20 makes checkup and verification between the individual information contained in the ID card 30 and the previously registered individual information of the service user, and if the data are identical, the service use right acceptance notification is sent to the output device 10 and the service user is identified.
Patent JP-2002262513-A (JP)
Title: Alternator for vehicle and drive transmission system therefor
Inventor: KANAZAWA HIROYUKI
IPC: H02K7/116
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide an alternator for a vehicle and a drive transmission system therefor, capable of downsizing the body of the alternator for a vehicle, by rotating a rotor at a high speed. SOLUTION: This alternator for a vehicle, including a rotor 1 wound with a field winding 6 inward in the diametrical direction of a pair of claw-shaped magnetic poles 5A, 5B disposed so as to face each other and a stator 2 wound with a stator winding 15 on a stator core 14, is provided with a drive transmission shaft 19 increasing a rotational speed and transmitting it to a rotating shaft 3.
Patent JP-2002256311-A (JP)
Title: Method for charging raw material for blast furnace into furnace
Inventor: MARUYAMA TAICHI
IPC: C21B7/20
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a charging method with which uneven distribution of small lump cokes into the center part in the radius direction in a furnace caused by separation from is restrained ores when the small lump cokes mixed with the ores are charged from a large-bell hopper into the furnace with a bell-movable armor charging apparatus at the furnace to pin the blast furnace. SOLUTION: The opening degree of a large bell 3 is set to <=30% of the full opening and the opening speed thereof is set to <=30% the maximum opening speed, and the movable armor 5 is operated from the radius center 9 side in the furnace toward the furnace wall 1 side and the whole quantity of the raw material batch is dropped and charged between these devices. The operations of the large bell 3 and the movable armor 5 are performed only to the batch pre-mixing the small lump coke in the ore kind raw material.  Then, at the point of time when the charge of each raw material batch is started, a raw material impinging plate 6 equipped with the tip part of the movable armor 5 is positioned to the advancing limit at the center side in the radius direction, and at the point of time when the charge of this raw material batch is completed, this colliding plate 6 is set so as to position to the retreating limit at the furnace wall side.
Patent JP-2002258725-A (JP)
Title: Method for manufacturing hologram chip, hologram chip, and optical pickup device
Inventor: TAKEMORI HIROTOSHI
IPC: G02B1/11
Filed: 2001-02-28
Abstract: PROBLEM TO BE SOLVED: To provide a method for manufacturing a desired high-precision hologram chip without damaging its mass productivity by using a slightly improved conventional manufacturing method and to provide the hologram chip manufactured by this method. SOLUTION: When diffraction gratings are formed in the individual areas of a hologram of the hologram chip by photolithography, the primary diffraction efficiency of the diffraction grating in each area is measured to calculate the duty ratio of the diffraction grating. Exposure is determined on the basis of this duty ration, and the hologram chip is so manufactured that the primary diffraction efficiency ratio and the exposure take prescribed values.
Patent JP-2002257993-A (JP)
Title: Neutron source
Inventor: TAKAMURA SHUICHI
IPC: G21K5/02
Filed: 2001-03-02
Abstract: PROBLEM TO BE SOLVED: To make a mass quantity of neutrons generable. SOLUTION: This neutron source has a positive electrode 10, in the form of a circular tube, a negative electrode 20 disposed inside the tube of the positive electrode 10, a field providing mechanism (an iron core 30 and a coil 32) to provide a circumferential field of the positive electrode 10, and a field providing mechanism (a coil 12) to provide the circumferential field of the positive electrode 10 to inside the tube of the positive electrode 10.
Patent JP-2002261327-A (JP)
Title: Semiconductor light-emitting element and manufacturing method therefor
Inventor: DOI MASATO
IPC: H01L21/205
Filed: 2001-03-06
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor light-emitting element in which elements can be separated with proper reproducibility, even if selection growth is realized and to provide the manufacturing method. SOLUTION: In the semiconductor light-emitting element, a first growth layer 12 is formed on a growth substrate 11, a growth inhibition film 14 is formed on the first growth layer 12, and a second growth layer is formed by selection growth from an opening part made in the growth inhibiting film 14. An element separation groove for separating elements 13 is formed in the first growth layer 12, formed on the growth substrate 11. Selection growth is performed, after the element separation groove 13 has been formed.
Patent JP-2002271112-A (JP)
Title: Signal distribution phase switching circuit and active array antenna system
Inventor: YAMAJI TAKAFUMI
IPC: H01Q21/06
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a signal distribution phase switching circuit for preventing reduction in the flexibility of a null beam pattern, while maintaining an effect of a tree structure as it is. SOLUTION: The signal distribution phase switching circuit comprises at least one input terminal (130), a plurality of output terminals (170), a polyphase making circuit (110) having a plurality of base phase shifting circuits (140, 150, and 160) connected in a tree form to output a plurality of output signals having different phases from the input signal of the input terminal, and a signal selector (120) for selecting the output signal to be supplied to the plurality of the output terminals from the plurality of the output signals of the polyphase making circuit.
Patent JP-2002265812-A (JP)
Title: Colorant and use thereof
Inventor: MAKI HITOSHI
IPC: C08L101/00
Filed: 2001-03-09
Abstract: PROBLEM TO BE SOLVED: To obtain a colorant having high heat resistance with slight discoloration at high temperature by using a new fluoflavine pigment excellent in chromatic properties in particular coloring power, clearness and heat resistance. SOLUTION: This colorant is characterized by comprising a pigment shown by the general formula (1) [wherein, R1 to R4 are each H, a halogen atom, OH, a carboxylic acid group or (halogen-substituted) 1-3C alky, (halogen- substituted) 1-3C alkoxy or (halogen-substituted) phenyl] and having a specific surface area of 10-50 m<2> /g and a thermoplastic resin.
Patent JP-2002263151-A (JP)
Title: All direction movement type walking helping device
Inventor: MATSUKUMA KENJI
IPC: A61H3/04
Filed: 2001-03-12
Abstract: PROBLEM TO BE SOLVED: To provide a walking helping device capable of performing optional translation/turning motions within a horizontal plane and flexibly following any in-plane motions of a human without deviation. SOLUTION: This all direction movement type walking helping device is constituted of a vertical direction holding means 106 for holding the upper body of a walker 101 in a vertical direction, a translation/turning force information detection means 107 for detecting the translation/turning force information within the horizontal plane added from the walker 101 through the vertical direction holding means 106, an all direction moving mechanism 102 capable of performing the optional translation/turning motions within the horizontal plane and a walking controller (figure 2) for force-controlling the all direction moving mechanism 102 in all directions on the basis of the force information within the horizontal plane.
Patent JP-2002278395-A (JP)
Title: Optical destaticization unit and image forming device equipped with the same
Inventor: KIDO EIICHI
IPC: G03G21/18
Filed: 2001-03-14
Abstract: PROBLEM TO BE SOLVED: To provide an optical destaticization unit which can effectively use components and have high reliability and an image forming device equipped with it. SOLUTION: The optical destaticization unit 15 which is mounted on an electrophotographic image forming device and removes residual electric charges from a photosensitive drum 10 by light irradiation includes a spot light source 15a which is provided to an image forming device body and a photoconductor 15b which is mounted on a process cartridge 20 can be attached to and detached from the image forming device body and constitutes an optical path for guiding the incident light from the spot light source 15a to the photosensitive drum 10.
Patent JP-2002272761-A (JP)
Title: Magnetic attachment for denture
Inventor: OKUMA KAZUO
IPC: A61C8/00
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a magnetic attachment for dentures which facilitates the attachment/detachment with a small movement even in the case of using a powerful adhesive bonding considering the facility of the magnetic attachment for dentures, in particular, facility in the detachment. SOLUTION: There are arranged at least one or more of recessed parts forming an inwardly inclined face and protruded parts so as to let them closely contact each other on respective adhesion surfaces of upper and lower structural bodies making up the attachment for dentures. Rotary movement of the upper structural body on the side of the dentures allows a spatial clearance between the adhesion surfaces and thus, close connection of the two structural bodies can be separated easily by the movement thereof within a smaller range.
Patent JP-2002273915-A (JP)
Title: Ink discharge part and picture drawing device with in discharge part
Inventor: YAMAZAKI YASUNORI
IPC: B41J2/165
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide an ink discharge part capable of easily removing deposits such as an ink adhering to the surface of an ink discharge part body of the ink discharge part such as an ink jet head, and a picture drawing device with the ink discharge part. SOLUTION: The ink discharge part 130 comprises the ink discharge part body 132 and an ink discharge orifice formation part 131 arranged to the ink discharge part body 132. In addition, the part 130 has a removal nozzle part 136 for removing the deposits 180 adhering to the surface of the ink discharge part body 132.
Patent JP-2002273558-A (JP)
Title: Plunger chip for die casting
Inventor: MIYASHITA MITSUHARU
IPC: B22D17/20
Filed: 2001-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a plunger chip for die casting with which even in the case of unevenly wearing an outer cylinder for slidable contact, it is not necessary to exchange whole of this outer cylinder and the same outer cylinder can be used for a long term. SOLUTION: On the outer periphery of the chip body 1, a plurality of pieces of the outer cylinders 2a, 2b, 2c having the outer diameter of almost the same size as the inner diameter of an injection sleeve 5 are fitted so as to be separatable and freely exchangeable.
Patent JP-2002280855-A (JP)
Title: Manufacturing method of vibrator, frequency adjustment device and vibrator
Inventor: GONDA TSUNEMI
IPC: H03H3/04
Filed: 2001-03-16
Abstract: PROBLEM TO BE SOLVED: To provide an adjustment device that can adjust the resonance frequency of a vibrator at a low cost. SOLUTION: A head 10 is placed opposite to an electrode of a crystal board 3 and minute silver powder solution is jetted from nozzle holes of the head 10 and deposited on the electrode 2. An oscillation circuit 14 detects a resonance frequency of the crystal vibrator 1 to which the silver powder solution is deposited and a discrimination device 16 discriminates whether or not the detected resonance frequency is equal to a prescribed frequency. When the resonance frequency is the prescribed frequency, the frequency adjustment is terminated. On the other hand, when the resonance frequency is higher than the prescribed frequency, the head 10 is shifted and the minute silver powder solution is sequentially deposited to a position of the electrode 2 closer to its circumferential part and the frequency is adjusted furthermore until the resonance frequency reaches the prescribed frequency.
Patent JP-2002279912-A (JP)
Title: Picture tube device
Inventor: YAMAUCHI NAOKI
IPC: H01J29/02
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To suppress a landing movement as a factor in a color shift by suppressing leakage, at a corner portion in a magnetic shield of a transverse magnetic field entering a narrow side face of the magnetic shield. SOLUTION: At least one transverse slit is formed near the bottom of the magnetic shield for increasing the magnetic resistance of the portion.
Patent JP-2002272723-A (JP)
Title: Radiation photographing apparatus
Inventor: TSUCHINO HISANORI
IPC: A61B6/00
Filed: 2001-03-19
Abstract: PROBLEM TO BE SOLVED: To provide a radiation photographing apparatus easily operable. SOLUTION: It is very convenient as it is not required for an operator to return to an operating room OR and to operate a controller 5 but changing photographing condition can be performed by a controller 6 at hand and therefore, taking a photographing can be rapidly performed without making a person P to be photographed wait for.
Patent JP-2002281270-A (JP)
Title: Method for forming photographic print, print for guide and tool for specifying trimming area
Inventor: IGUCHI TAKEYOSHI
IPC: G03B27/46
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a method for forming such a photographic print as reflecting the image of a client directly and being trimmed just as desired by the client easily and accurately. SOLUTION: The method for forming a trimmed photographic print P3 in an imaging unit 100 using prints P1 and P2 of positive image comprises a step for setting the prints P1 and P2 where the information of a user for specifying a desired print area is formed on an image in the reading means 106 and 107 of the imaging unit 100 and reading out the area specifying information, a step for selecting and reading in the image information corresponding to the images of the specified prints P1 and P2 from an image recording medium M, a step for determining the area of the selected image information being formed as a photographic print based on the area specifying information of the prints P1 and P2 and performing image processing, and a step for forming a desired number of photographic prints P3 of desired size based on the area thus determined.
Patent JP-2002275080-A (JP)
Title: Skin care preparation
Inventor: UEHARA SHIZUKA
IPC: A61K8/00
Filed: 2001-03-21
Abstract: PROBLEM TO BE SOLVED: To provide a skin care preparation comprising a bleaching and skin beautifying ingredient having higher inhibitory actions on melanin formation than those of a conventional bleaching agent, scarcely deteriorating in the preparation and providing high medicinal effects. SOLUTION: This skin care preparation comprises a pressed juice of a cranberry fruit and/or an extract from the cranberry fruit and a skin care preparation comprises (A) the pressed juice of the cranberry fruit and/or the extract from the cranberry fruit and (B) one or more kinds of medicinal effective ingredients selected from a bleaching agent, an antioxidant, an antiinflammatory agent, a cell activator and an ultraviolet preventing agent.
Patent JP-2001357378-A (JP)
Title: Wheel counter mechanism
Inventor: MATTER DANIEL
IPC: G01D5/241
Filed: 2001-02-14
Abstract: PROBLEM TO BE SOLVED: To provide a device for obtaining the position of a counter wheel (1) in a wheel counter mechanism, in terms of capacity. SOLUTION: The device is provided with fixing electrodes (3 and 3') at a certain distance from the counter wheel (1). A series of measurement electrodes (12, 12' and 12") are extended onto the outer periphery of the counter wheel (1) and non-conductive sections (13 and 13') are electrically arranged among the measurement electrodes. Then high or low, i.e., the binary value of zero or one is detected concerning each position of the counter wheel and each fixing electrode. The binary expression of an optionally desired number which expresses the present position of the counter wheel (1) is formed by combining the binary values through the use of the number of the fixing electrodes for each counter wheel.
Patent JP-2002287588-A (JP)
Title: Image forming apparatus
Inventor: SAITO HIROSHI
IPC: G03G21/00
Filed: 2001-03-22
Abstract: PROBLEM TO BE SOLVED: To perform sure feed of toner by satisfying toner feeding ability and life of a powder screw pump by making the number of drive rotations of the powder screw pump variable and raising the number of rotations only when it is necessary according to a degraded state of recovered toner assumed from temperature rise in a machine and a use condition. SOLUTION: In this image forming apparatus having a recovered toner transfer means to return the recovered toner recovered from a cleaning means 6 to a developing means 4 and an intermittent driving means to intermittently drive the recovered toner transfer means and in which at least a screw pump and an air pump are used as the recovered toner transfer means, the number of drive rotations of the recovered toner transfer means is made variable.
Patent JP-2002289451-A (JP)
Title: Method for manufacturing chip-type impedance element
Inventor: OCHIAI HIDEKAZU
IPC: H01F17/06
Filed: 2001-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a chip-type impedance element which features a small variation in a DC resistance value and in impedance characteristics, cheap cost, excellent mass productivity, and improved mountability. SOLUTION: Inside a base 11 composed of a crystalline magnetic material and a dielectric material, a wire that is to be burned out by firing is arranged in contiguity to a conductor to relax strain caused by firing. Terminal electrodes electrically connected to the conductor are formed at both ends of ceramic such as the crystalline magnetic material and the dielectric material. The wire that is to be burned out by firing and the conductor are arranged in a spiral form in the base 11.