baber/WOPTO huggingface dataset:
Patent JP-2002137447-A (JP)
Title: Imaging apparatus and recording medium
Inventor: TAKESUE TOSHIHIRO
IPC: G03F3/08
Filed: 2000-11-06
Abstract: PROBLEM TO BE SOLVED: To output an evaluation chart whereby a phase shift in a horizontal scanning direction among a plurality of light beams in an imaging region can be detected with a high sensitivity simply. SOLUTION: There are provided a first pattern in which a dot string by the next beam is arranged while shifted in the horizontal scanning direction with respect to a dot string by a predetermined beam formed in the horizontal scanning direction, and a second pattern in which a dot string by the next beam is arranged while shifted in a direction opposite to the shift direction of the first pattern in the horizontal scanning direction with respect to a dot string formed by a predetermined beam in the horizontal scanning direction.  The evaluation chart is outputted having a first pattern group in which the first pattern is repeated by a period of an integral multiple of the number of the light beams in a vertical scanning direction and is also repeated at constant intervals in the horizontal scanning direction, and a second pattern group in which the second pattern is repeated by the period of the integral multiple of the number of the light beams in the vertical scanning direction and is also repeated at constant intervals in the horizontal scanning direction.
Patent JP-2002151715-A (JP)
Title: Thin-film solar cell
Inventor: WADA KENJI
IPC: H01L31/04
Filed: 2000-11-08
Abstract: PROBLEM TO BE SOLVED: To provide a crystalline semiconductor thin-film solar cell in which, with lower defective density in the crystalline semiconductor, the light confinement effect is substantially provided by the rough of the substrate surface. SOLUTION: A substrate is used which has a texture structure with R/L 0.1-1.5 where R is magnitude of rough and L is interval of rough. On the substrate, a first conductivity type silicon crystalline semiconductor layer and an intrinsic silicon crystalline semiconductor layer are formed under a condition with a large amount of channeling particles. The photoelectric transducer structure of the thin-film solar cell thus formed is formed of the crystalline semiconductor layer growing as pillars in the direction vertical to the substrate.
Patent JP-2002149059-A (JP)
Title: Deciphering device, device and method for cryptographic communication, and storage medium therefor
Inventor: KASAHARA MASAO
IPC: G06F21/60
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To improve the security of a polynomial cryptogram. SOLUTION: A plaintext message is processed by non-linear coding, and enciphered into a ciphertext degenerated by a polynomial cryptogram. At the time of decoding, the message corresponding to the non-linear code in the original image of the ciphertext is decoded as the plaintext message.
Patent JP-2002150026-A (JP)
Title: Commodity purchase sustitute method and system, agent terminal and machine-readable recording medium with program recorded thereon
Inventor: ASHIHARA HAJIME
IPC: G06Q30/06
Filed: 2000-11-10
Abstract: PROBLEM TO BE SOLVED: To enable a user to purchase a commodity sold at a shop not utilizing a network sale without a user's actual visit to the shop. SOLUTION: An agent terminal 20 transmits a commodity catalog of the commodities sold at the stores 30-1 to 30-j not utilizing the network sale to a user terminal 10-i which has made an access. The user of the user terminal 10-i sends a request of a preliminary inspection to the agent terminal 20 when he cannot decide to purchase the commodity or not, only with a commodity information on the commodity catalog, whereby an agent 40 visits the store and makes the preliminary inspection on preliminary inspection items (for example, a texture, a magnified photograph and the like) designated by the user. The preliminary inspection results are sent to the user terminal 10-i, and the user decides whether to purchase the commodity or not, based on the preliminary inspection results.  When purchasing the commodity a substitute purchase request of the commodity is sent to the agent terminal 20, thereby, the agent 40 purchases the commodity in place of the user to deliver to the user.
Patent JP-2002151868-A (JP)
Title: Front rail and its reinforcement beam of electronic part
Inventor: KASUGA SHINICHI
IPC: H05K7/14
Filed: 2000-11-14
Abstract: PROBLEM TO BE SOLVED: To solve the problem of a front rail being deformed due to the operational force of a pull-in/pull-out lever used for mounting a package on a frame of an electronic component. SOLUTION: A front rail 10 is composed of a box-shaped over 11, having a plurality of angular holes 13, in which a nail of a pull-in and -out lever of a package can be inserted, and a reinforcing metal fitting 12 is formed so as to be stored in a cover 11. In this case, the front part as a pressure cone apex of the pull-in and pull-out lever has a double structure made of a vertical part 18 of the cover 11 and a vertical part 14 of the reinforcing metal fitting 12.
Patent JP-2002154863-A (JP)
Title: High-strength, crystal growth type mortar and method for protection/repair of concrete structure
Inventor: FUJIWARA TADASHI
IPC: C04B28/04
Filed: 2000-11-15
Abstract: PROBLEM TO BE SOLVED: To provide a high-strength, crystal growth type mortar which has very high adhesion strength to concrete and also is capable of reinforcing or repairing capillary pores, voids, cracks, or the like, caused in the concrete, by coating or spraying the surface of the concrete with this mortar, thereby inhibiting deterioration of the concrete in a short period of time and enhancing durability of the concrete, namely, prolonging the service life of the concrete, and also to provide a concrete structure protection/repair method using the mortar. SOLUTION: This mortar contains repairing mortar and an agent for cement crystal growth.
Patent JP-2002159323-A (JP)
Title: Container with comb
Inventor: OZEKI HIROYUKI
IPC: B65D83/00
Filed: 2000-11-24
Abstract: PROBLEM TO BE SOLVED: To provide a container with a comb which can restrict the clogging of a communication path while maintaining combing better. SOLUTION: Delivery ports 16 formed being bored in respective comb teeth 15 are communicated with a container body 12 through respective communication paths 17 drilled inside the comb teeth 15. Hair cosmetic is delivered from the delivery ports 16 via the respective communication paths 17. The communication paths 17 are made oval in the cross section and the direction of the long axis thereof coincides with that of the width of the comb teeth 15 and the direction of the short axis thereof coincides with that of the thickness of the comb teeth 15. The shape of the cross section and the cross-sectional area of the communication paths 17 almost remain unchanged in the direction of the passage of the air cosmetic. The cross-sectional area of the communication path 17 is preferably 1.5 to 2.8 mm2.
Patent JP-2002164109-A (JP)
Title: Connector
Inventor: TAKATSUKI KOZUE
IPC: H01R13/42
Filed: 2000-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a connector which can be easily made waterproof and can be prevented from being left in a state of half-insertion, in the case of one provided with a moving plate and a retainer. SOLUTION: A retainer 40 is fitted to a back face of a hood part 11 from the front, so that there is no need of providing an opening for inserting a retainer at the side face of a connector housing 10, making it easy to have it waterproof. Further, a moving plate 30 is so fitted to press in the retainer 40 from a temporary locking position to a proper locking position (a fall-off restraining position) in accordance with movement backward, which prevents the retainer 30 from being left in a state of half-insertion.
Patent JP-2002162945-A (JP)
Title: Electrooptical panel, its driving circuit, data line driving circuit, scanning line driving circuit and electronic equipment
Inventor: FUJITA SHIN
IPC: G02F1/133
Filed: 2000-11-28
Abstract: PROBLEM TO BE SOLVED: To provide a driving circuit or the like which prevents active intervals of output signals from being overlapped by using a simple constitution. SOLUTION: A data line driving circuit 150A is provided with an X shift register 151 and an arithmetic section 152 having computing unit circuits Ub1 to Ubn. The circuits Ub1 to Ubn are provided with NAND circuits 504-1 to 504-n and NOR circuits 505-01 to 505-n. Falling edges of sampling signals SR1 and rising edges of sampling signals SR2 are determined by the rising edges of shift pulses C2. Thus, sampling signals SR1 to SRn are made active in an exclusive OR manner.
Patent JP-2001215523-A (JP)
Title: Liquid crystal display panel
Inventor: KIMURA ETSUKO
IPC: G02F1/1343
Filed: 2000-11-30
Abstract: PROBLEM TO BE SOLVED: To provide a liquid crystal display panel, formed by using a polycrystalline ITO film as a protective film from a hydrofluoric acid based etchant. SOLUTION: The liquid crystal display panel is constituted of a substrate 101, a gate electrode 104 formed thereon and composed of metal, an insulating film 107 formed on the gate electrode, a polycrystalline indium tin oxide film 117, having a crystal structure of a cubic bixbyte type and formed on the insulating film and a source and drain electrode 110 formed on the polycrystalline indium tin oxide film.
Patent JP-2002169034-A (JP)
Title: Light guide plate and planar illuminator
Inventor: SHONO HIROO
IPC: F21V8/00
Filed: 2000-12-01
Abstract: PROBLEM TO BE SOLVED: To obtain luminous exit light without generating irregularity regardless of the size of a light guide plate. SOLUTION: An incident end surface part 3 is cut off into a triangular prism shape 12 in which an angle formed with an upper surface part 5 is equal to an angle formed with a rear side surface part 6 in the direction of a reflected end surface part 4, and triangular shapes 9 having symmetry are provided through the projecting and recessing structure having a trapezoid shape 8 or the trapezoid shape 8 having a projecting structure in the incident end surface part 3 which is projectingly provided in the side of a light source 13.  Light from the light source 13 is deflected in the direction of the upper surface part 5 and the direction of the rear side surface part 6 by the triangular prism shape 12, deflected light is totally reflected by the triangular shapes 9 and the trapezoid shapes 8 and is exited from the upper surface part 5 while advancing light in the direction of the reflection end surface 4, and whereby luminous and uniform exit light is obtained.
Patent JP-2002168688-A (JP)
Title: Method and apparatus for detecting laser output
Inventor: WATANABE SHINJI
IPC: B23K26/00
Filed: 2000-12-05
Abstract: PROBLEM TO BE SOLVED: To directly detect the energy of a laser beam projected from a laser projector with high accuracy and continuously, even during laser processing. SOLUTION: Light, at the circumferential part of a laser beam (2) projected from a laser projector (1), is extracted from a plurality of points over the entire circumference and converted into an electrical signal which is used for calculating the energy of the laser beam (2).
Patent JP-2002181761-A (JP)
Title: Gas sensor
Inventor: YAMADA TATSUYA
IPC: G01N27/409
Filed: 2000-12-11
Abstract: PROBLEM TO BE SOLVED: To provide an oxygen sensor which minimizes deterioration as caused by heat of a separator by arranging a structure that hinders heat from an outer cylinder from being transmitted to the separator. SOLUTION: The oxygen sensor is provided with main metal fittings 12, a first outer cylinder 13, a second outer cylinder 14 and the separator 16 installed into the second outer cylinder 14. A packing 15 is installed on one end side of the separator 16 so as to encircle it and a rib 161 on the outer circumferential surface thereof. This can hinder heat from being transmitted to the separator 16 in the second outer cylinder 14 thereby keeping it from heating up to a high temperature. This can check deterioration as caused by the high temperature of the separator 16.
Patent JP-2002183932-A (JP)
Title: Magnetic recording medium
Inventor: NAGAI NOBUYUKI
IPC: G11B5/725
Filed: 2000-12-12
Abstract: PROBLEM TO BE SOLVED: To suppress electrostatic charging of a magnetic recording medium during mounting or operating and to prevent electrostatic breakdown of a magnetoresistance effect head. SOLUTION: The thickness of the magnetic layer 13 of a magnetic tape is specified to >=10 nm and <=100 nm. The oxygen content in the magnetic layer 13 is specified to >=20 atomic % and <=30 atomic % of the whole magnetic layer 13. The surface resistance of the information recording face of the magnetic tape 10 is specified to >=103Ω/inch2 and <=1012Ω/inch2.
Patent JP-2002179671-A (JP)
Title: Method for purifying episulfide compound
Inventor: TODA ATSUSHI
IPC: C07D331/02
Filed: 2000-12-12
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing a solid episulfide compound containing little impurities such as volatile components and inorganic materials and having easy handleability. SOLUTION: This method for purifying the episulfide compound exhibiting solid state at normal temperature comprises a step to bring a reaction product containing the episulfide compound as a main reaction product into contact with water and an organic solvent capable of dissolving the episulfide compound, a step to concentrate the product by removing water from the system and a step to bring the product into contact with an organic solvent scarcely dissolving the episulfide compound or with a mixture of the organic solvent and water.
Patent JP-2001255786-A (JP)
Title: Electrophotographic image forming device
Inventor: SAKURAI KAZUE
IPC: G03G21/00
Filed: 2000-12-12
Abstract: PROBLEM TO BE SOLVED: To exactly report a toner residual amount in a developing device to a user, and particularly to report the toner residual amount when the toner residual amount is little so that it is easy to be recognized for the user. SOLUTION: The device has a developer residual amount detecting means 20 to detect successively the toner residual amount in the developing device 51, and a developer residual amount display means 33 to report a detection result by the detecting means 20. The toner residual amount remaining in a toner bottle 6 is displayed using a gage 43 and the gage is switched to a gage 43A with a larger width of scale so as to display in more detail when the residual amount of toner reaches a prescribed value or less.
Patent JP-2002180564-A (JP)
Title: Execution method of heat insulating material and embedded material for thermal insulating material execution
Inventor: ICHIYANAGI NORIYUKI
IPC: E04B1/76
Filed: 2000-12-14
Abstract: PROBLEM TO BE SOLVED: To provide an execution method of a heat insulating material capable of maintaining heat insulation effect over a long period and, at the same time, preventing the occurrence of dew condensation. SOLUTION: Heat insulating materials 2 (2a, 2b, 2c and 2d) are inserted into a frame body 1 in a state to bring the heat insulating materials into contact with columns 5 and a stud 6 and, at the same time, gaps 3 are made by the heat insulating materials 2 inserted into the frame body 1 and the frame body 1. Then, synthetic resin foam made-embedded materials 4 having compressed elasticity are pushed into the gaps 3.
Patent JP-2002180614-A (JP)
Title: Eaves gutter joint
Inventor: HIROSUE MASAYA
IPC: E04D13/068
Filed: 2000-12-14
Abstract: PROBLEM TO BE SOLVED: To provide an eaves gutter joint having connecting strength and exhibiting good workability. SOLUTION: This eaves gutter joint is mounted to an eaves body 30 having a projection part 32 on the inside face and formed into the shape equal to the inside shape of the eaves body 30. The eaves joint 10 is divided vertically into two pieces consisting of an upper joint 12 and a lower joint 11, and the upper joint 12 is provided with an eaves gutter contact part 121 and a hooking apparatus 123 extended from the side wall 35 to a side wall 37 facing the side wall. The lower joint 11 is provided with a fitting part 111 and a bent end part 113 abutting to a rear lug part 34 in the eaves gutter body 30. The fitting part 111 is fitted around the projection part 32, the eaves gutter contact part 121 of the upper joint 12 is mounted to the upper side wall 36 in the side wall 35 of the eaves gutter body 30, and the hooking apparatus 123 in the upper joint 12 is hooked on the bent end part 113 in the lower joint 123.
Patent JP-2002181490-A (JP)
Title: Heat exchanger and method of heat exchange
Inventor: TAKAHASHI MASAO
IPC: A47J27/16
Filed: 2000-12-15
Abstract: PROBLEM TO BE SOLVED: To provide a heat exchanger and a method of heat exchange capable of contriving to prevent various components and the like in a liquid denatured by heating or cooling from adhering to the inner wall of a metallic pipe in the case of performing the heating and cooling treatments of various liquids, for example, a liquid seasoning and the like. SOLUTION: A heat exchanger F is constituted by arranging a metallic pipe 2 in the atmosphere filled with a heating medium or refrigerant and allowing various fluids to flow into this metallic pipe 2 so as to perform heat exchange. There is provided an ultrasonic oscillator 3R imparting ultrasonic oscillations to the metallic pipe 2 through the heating medium or refrigerant.
Patent JP-2002188832-A (JP)
Title: Air conditioning equipment
Inventor: KOBAYASHI TATSUHIRO
IPC: F24F5/00
Filed: 2000-12-20
Abstract: PROBLEM TO BE SOLVED: To lessen the vibration of a compressor, thereby to lower the vibration of an outdoor unit. SOLUTION: A compressor 4 wherein a compressing mechanism part and a motor part driving the compressing mechanism part are held in a closed container, a heat exchanger 2 and an outdoor fan 3 are held in a frame body 5. In an outdoor unit 1 thus constituted, one end of a plate-shaped weight body 9 is fitted to the compressor 4, while a buffer material 11 is fitted to the other end of this body, and the weight body 9 is disposed on an outdoor base 8 of the outdoor unit 1, so as to increase the moment of inertia of the compressor 4. Therefore the vibration in the direction of rotation of the compressor 4 is lessened at an entire operating frequency and the vibration of the outdoor unit 1 in an air conditioner is lowered.
Patent JP-2002189175-A (JP)
Title: Particulate operation apparatus by light
Inventor: MATSUTAME KUMIKO
IPC: B25J7/00
Filed: 2000-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a particulate operation apparatus by light which is capable of stably operating only the target particulate by exhibiting large trapping force to surely capture the particulate in capturing the particulate and not exerting the trapping force on another particulates while assuring the trapping force necessary and sufficient for observation and operation of this particulate after the capturing. SOLUTION: In the capturing stage of the particulate S, the particulate S is easily captured by using a conical convergent luminous flux L12a which exerts the trapping force over a relatively wide range A and in the subsequent operation stage, a unit cell UC of a liquid crystal shutter LCS controlled by a control unit CU1 is changed from a total transparent state to a ring band-like transparent state. The conical convergent luminous flux L12a is continuously changed over to a conical cylindrical convergent luminous flux L12ba which exerts the trapping force only to a relatively narrow range B and while capturing of plural pieces of the unnecessary particulates existing near the target particulate S like dumplings is suppressed. The target particulate S is stably and easily observed and operated.
Patent JP-2002192287-A (JP)
Title: Forging press having wedge type slide adjusting mechanism
Inventor: NISHIHARA HIDEJI
IPC: B21J9/02
Filed: 2000-12-21
Abstract: PROBLEM TO BE SOLVED: To provide a forging press having a wedge type slide adjusting mechanism which maintains its weight and size, strengthens the eccentric load and enhances rigidity and accuracy. SOLUTION: The forging press comprises an eccentric shaft 10 which is rotatably supported in a press frame 1 and in which an eccentric part is formed in the midsection, two connecting rods 20 whose based is rotatably connected to the eccentric part 12 of the eccentric shaft 10, and a slide 30 whose top is connected to the connecting part 22 on the tips of the two connecting rods 20. The top of the slide 30 comprises the central supporting part 32, the right side supporting part 33 and the left side supporting part 34, which are disposed so as to be respectively engaged with the connecting part 22 of the two connecting rods 20. While a pin through hole is concentrically formed on the three supporting parts of the two connecting rods 20 and the slide 30, a wrist pin 40 is inserted into the through hole.  The wedge type slide adjusting mechanism 50 is mounted on the bottom of the slide 30.
Patent JP-2002186364-A (JP)
Title: Blight controlling mechanism for horticultural crop in facility
Inventor: KATO KATSUHIKO
IPC: A01G9/24
Filed: 2000-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a mechanism for preventing blight spreading caused by the fact that spores floating in the air are propagated and attach to other plant bodies and spread blight, by disinfecting air in facilities. SOLUTION: This blight controlling mechanism for horticultural crops in a facility has a means for eliminating floating microbes in the air in horticultural facilities and is characterized by combinedly using a disinfecting device utilizing photocatalytic reaction with an air agitating device as the means for eliminating floating microbes.
Patent JP-2002191436-A (JP)
Title: Toothbrush
Inventor: KOBAYASHI TOSHIAKI
IPC: A61C17/00
Filed: 2000-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a toothbrush showing a good dental plaque removing effect to predilection areas of dental caries, especially the gum line of molars, which one often fails to brush, and easy to use. SOLUTION: In a toothbrush having a head 1, a neck 2, and a handle, the ratios D1/L and D2/L between the diameters D1 and D2 of circular arcs 61 and 62 drawn by connecting the centers of at least three bristle holes 4 located in the outermost side in the width direction of the head and the distance L to the rear end of bristle holes 4 located at the front end and the neck side rearmost end in the longitudinal direction of the head are 0.05 to 5.0. Four to six rows of bristle holes are provided in the width direction of the head, and an interval G of bristles located in the outermost row of the head in the longitudinal direction of the head is two or 26 times the distance g of bristle holes 4 of the inside two to four rows in the longitudinal direction of the head.
Patent JP-2002194116-A (JP)
Title: Thermal responding polymer film
Inventor: IZUMI TAKESHI
IPC: C08J5/18
Filed: 2000-12-26
Abstract: PROBLEM TO BE SOLVED: To provide a thermal responding polymer film which has low toxicity and is capable of readily changing phase transition temperature. SOLUTION: The thermal responding polymer film is produced by crosslinkage of a copolymer of polyethyl oxazoline and linear polyethylene imine, and the polyethyl oxazoline of 100-0 mol% and the linear polyethylene imine of 0-100 mol% are contained in a monomer composistion. Thus, a variety of thermal responding polymer films having various phase transition temperatures and low toxicities such as long-term oral toxicity are readily obtained so as to be applied to a wide range of uses.