baber/WOPTO huggingface dataset:
Patent JP-2001199461-A (JP)
Title: Packaging container made of synthetic resin
Inventor: SAITO MASAO
IPC: B65D43/10
Filed: 2000-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a packaging container made of a synthetic resin having excellent leak-proof property, sealability and easiness in opening/closing wherein the container can be appropriately used as a packaging material for cooked food. SOLUTION: The packaging container made of a synthetic resin comprising a container body 1 and a lid 2 has an outer wall 13 and an inner wall 14 standing on a periphery of the container body 1 via a groove 15. A part of the outer wall 14 and the groove 15 is formed to be capable of being broken and separated from the container body 1 as a breaking piece 16. A flange 21 and a press-in recess 23 are formed on a periphery of the lid 2, wherein the flange 21 of the lid 2 is fitted into the groove 15 of the container body 1 when closing the lid, whereby an outer peripheral surface of the flange 21 of the lid 2 is engaged with an engaging protrusion 13a of the outer wall 13 of the container body 1.  In addition, the inner wall 14 of the container body 1 is pressed-in the recess 23 of the lid 2, whereby an engaging protrusion 14a of the inner wall 14 of the container body 1 is engaged with an engaging protrusion 25 in the recess 23 of the lid, while a pressurizing protrusion 24 in the recess 23 of the lid 2 comes into close contact with an inner peripheral surface of the inner wall 14 of the container body 1.
Patent JP-2001200762-A (JP)
Title: Egr device for engine
Inventor: OKADA SEIJI
IPC: F02M25/07
Filed: 2000-01-17
Abstract: PROBLEM TO BE SOLVED: To provide an EGR(exhaust gas recirculation) device for an engine, capable of performing high EGR operation by suppressing increasing of an intake air temperature. SOLUTION: In this EGR device, by forming a gas path 27 serving partly as an EGR passage 26 in a case 11 of a thermostat 10 mounted in a water- cooled engine 1 to control a temperature of cooling water, on EGR gas, after it is cooled by cooling water of the engine flowing in the case 11 of the thermostat 10, is introduced in an intake air path 6 of the engine 1, so as to enhance the air intake efficiency of the engine 1 and also to attain increase in the EGR amount.
Patent JP-2000211113-A (JP)
Title: Side wall for ink fountain of printing press
Inventor: FINA RAFFAELE
IPC: B41F31/18
Filed: 2000-01-17
Abstract: PROBLEM TO BE SOLVED: To provide a side wall for an ink fountain for reducing the leakage of ink. SOLUTION: In the side wall 5 for the ink fountain of a printing press, at least two plates 11, 14 fixed in a spaced apart state and an intermediate plate 13 having the arcurate front edge part 13a moved between the plates 11, 14 to be attached in a tiltable manner are provided and the front edge part 13a is brought into contact with the outer peripheral part of an ink fountain roller by the pressing means 18, 19 acting on the intermediate plate 13 and, further, a slide passage 10 is provided. The plates 11, 14 are attached within the slide passage and the slide passage has a reinforcing region 12 in one side part of the slide passage adjacent to the ink fountain roller.
Patent JP-2001201344-A (JP)
Title: Distance measuring method and distance measuring device
Inventor: TSUKADA TOSHIHIKO
IPC: G01S17/08
Filed: 2000-01-19
Abstract: PROBLEM TO BE SOLVED: To measure the distance to an object precisely in no contact without being affected by the surface reflection factor of the object. SOLUTION: The corresponding relation between the light intensity ratio of each light source and the distance is obtained by measurement in advance for two kinds of light sources having different projection spreading angles. In a distance measuring process, two light sources are lighted in turn to project light to the object (step 102), an electronic shutter is opened for a fixed time (steps 104, 106), then the light intensity of the reflected light is received (step 108). The light receiving action is continued until the light intensity value becomes the prescribed value set in consideration of the sensitivity of a light receiving element or above (steps 108, 110). The measured light intensity values and the total light receiving time are stored (step 112), the shutter is closed, and the light sources are turned off (steps 114, 116). Measured light intensity values are converted into light intensity ratios based on the total light receiving time, and the distance is calculated to calculate the distance in reference to the corresponding relation obtained in advance (step 120).
Patent JP-2001206606-A (JP)
Title: Sheet discharge device and image forming apparatus having it
Inventor: KAWAZOE KENJI
IPC: B65H33/08
Filed: 2000-01-21
Abstract: PROBLEM TO BE SOLVED: To provide a sheet discharge device capable of storing a discharged sheet to be easily discriminated in a simple constitution and an image forming apparatus having it. SOLUTION: The sheet Sa discharged by a sheet discharge means is loaded and stored in a storing means 33 having two or more continuous loading and storing parts 33a, 33b extending in the sheet discharge direction, and a control means controls the sheet discharge speed in the case of discharging the sheet Sa to the loading and storing part 33b remote from the sheet discharge means to be higher than the sheet discharge speed in the case of discharging the sheet to the loading and storing part 33a closer to the sheet discharge means, whereby the sheet Sa can be selectively loaded and stored in two or more loading and storing parts 33a, 33b.
Patent JP-2001209364-A (JP)
Title: Display device
Inventor: TOYODA KOTARO
IPC: G09G5/00
Filed: 2000-01-24
Abstract: PROBLEM TO BE SOLVED: To provide a display device having a font control function which enables easiness of seeing and reading character display to be improved. SOLUTION: Brightness is detected in the environment where a display 101 is placed, by means of an illuminance sensor 102 provided in he display 101. The illuminance information detected by the sensor 102 is outputted from it and inputted in a display controller 103. In the display controller 103, on the basis of the illuminance information, a control table 105 is referred to in which illuminance and a spatial frequency are correlated, a spatial frequency is selected suitable for the display in the present display installation environment, and a line width is determined. Then, the display controller 103 selects, from a font memory 104, a font corresponding to the line width so determined.
Patent JP-2000299530-A (JP)
Title: Semiconductor light-emitting device
Inventor: FUKUNAGA TOSHIAKI
IPC: H01S5/323
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To improve reliability even under high-output oscillation by composing a second substrate and a conductive substrate by InGaN and making specific the amount of distortion for the conductive substrate for a clad layer, and forming the clad layer by InGaAlN. SOLUTION: The semiconductor light-emitting device is formed by laminating a second substrate formed by selective growth, a conductive substrate with one of a pair of electrodes, a lower clad layer 7, a lower optical waveguide layer 8, an upper optical waveguide layer 10, an upper clad layer 11, a quantum well active layer 9, a contact layer 12, and the other electrode on a first substrate 1 in this order. In this case, the second substrate and the conductive substrate are formed by an InGaN-family material, the clad layer is in a composition where the amount of distortion for the conductive substrate is within ±0.01 and is formed by an InGaAlN-family material. The clad layer may be in ultra-lattice structure and the amount of distortion of itself is preferably in a composition within ±0.01.
Patent JP-2001212482-A (JP)
Title: Wheel transferring device
Inventor: KOGA TAKAO
IPC: B05B13/02
Filed: 2000-01-31
Abstract: PROBLEM TO BE SOLVED: To provide a wheel transferring device capable of improving the productivity of a coating wheel in addition to securing the safety. SOLUTION: This wheel transferring device 10 is provided to extend over a coating booth P separated with a partition wall W and a working yard Y. A pair of carriers 16 and 18 moving back and forth toward the coating booth P are provided to be separated in the horizontal direction. Racks 24 and 26 engaged with a pinion are provided on the surface opposed to the carriers 16 and 18. The carrier 16 and 18 are provided respectively with a wheel loading arm 30 capable of rocking in the horizontal direction and a guide roller 42 clamping a pair of guide rails 40 penetrating through the partition wall W. As a result, the wheel loading arm 30 rocks along the guide rail 40 by the back and forth movement of the carriers 16 and 18.
Patent JP-2001210737-A (JP)
Title: Semiconductor chip package and method of manufacturing the same
Inventor: HAYASHI KATSUHIKO
IPC: H01L23/02
Filed: 2000-01-27
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor chip package which is simple-structured and can radiate heat efficiently and has a stable heat radiation characteristic, and also provide an easy method of manufacturing the same, which is suitable for mass-production. SOLUTION: A semiconductor bare chip 3 is connected and mounted on an insulation substrate 1 by means of bump electrodes 4. The semiconductor bare chip 3 is covered with a metal plate 7. The metal plate 7 is bonded on the opposite face of the substrate on which the chip 3 is connected 1, by means of adhesives 8, 9. The metal plate 7 has such a shape as to have, at least in one end, a bent part 7b to coat an end face of the substrate 1. The bonding between the metal plate 7 and the semiconductor bare chip 3 at a contact face by means of the adhesive 8, the bonding between the metal plate 7 and the chip 3 at a non-contact face by means of the adhesive 9, and the bonding between the metal plate 7 and the substrate 1 by means of an adhesive 11 are executed in one and the same process.
Patent JP-2000172040-A (JP)
Title: Color electrophotographic device
Inventor: YAMAMOTO HAJIME
IPC: G03G15/01
Filed: 2000-02-01
Abstract: PROBLEM TO BE SOLVED: To prevent soil of the inside of a device due to toner spillage by receiving toner, falling from an opening, by means of a toner receiving member provided opposite an image forming unit put in the position where its opening faces down. SOLUTION: Below an image forming unit group 8 in the direction of gravity and between the paper for color image formation, which is below the image forming unit group 8, and the group 8, toner receiving member 46 for receiving toner falling from each opening 15 is provided opposite an image forming unit put in the position where its opening 15 faces down. When the image forming unit group 8 rotatively moves, toner which has spilt from an accumulation in each image forming unit spills out.  Therefore, by using a toner spillage receptacle 46, the toner falling down in the direction of gravity is received to prevent it from flying and scattering in an electrophotographic device, Also, in order to prevent dispersion of toner due to the rotative movement of the image forming unit group 8, a gap between the side walls of the toner spillage receptacle 46 and the image forming unit group 8 is set to, for example, 2 mm or shorter.
Patent JP-2001215098-A (JP)
Title: Bulletproof wall
Inventor: MARUI TAKESHI
IPC: F41J13/00
Filed: 2000-02-02
Abstract: PROBLEM TO BE SOLVED: To provide a bulletproof wall that is installed on a side wall surface 7 and a ceiling surface 8 and is in a structure for easily recovering a captured bullet while maintaining durability even if the bullet passes through the surface layer of the bulletproof wall. SOLUTION: The bulletproof wall that is installed on the side wall 7 and the ceiling 8 of a firing range where a gun 7 is used consists of a surface layer 13 where a bullet 12 passes through and a bulletproof plate 15 that is installed at the rear with a specific interval 14. The surface layer 13 has elasticity where a through hole contracts after the bullet 12 passes through, and is made of an elasto-viscosity member with a thickness for preventing broken pieces 21 of the bullet that passes through the surface layer 13 once, hits against the bulletproof plate 15, is crushed to pieces, is reflected, and is scattered from being delivered to the outside of the bulletproof wall. The bulletproof plate 15 is made of a member with strength and thickness for preventing the bullet 12 from going outside the firing range.  The interval 14 is equal to width for dropping and depositing the broken pieces 21 of the bullet that has been crushed by the bulletproof plate 15.
Patent JP-2001217465-A (JP)
Title: Mounting structure of encoder led
Inventor: KARASAWA YUTAKA
IPC: H05K1/18
Filed: 2000-02-03
Abstract: PROBLEM TO BE SOLVED: To provide the mounting structure of an encoder LED with an insulated LED-fixing plate. SOLUTION: In the mounting structure of an encoder LED, a plurality of LEDs (2A and 2B) are insulated while an LED-fixing plate 1 is made of aluminum nitride in the mounting structure of the encoder LED having a plurality of LEDs (2A and 2B) for displaying the operation condition of an encoder device and the LED-fixing plate (1) for mounting the LEDs (2A and 2B).
Patent JP-2001219234-A (JP)
Title: Manufacturing method of rotational phase difference variable mechanism
Inventor: ISHII YOSHIKAZU
IPC: B21D53/26
Filed: 2000-02-04
Abstract: PROBLEM TO BE SOLVED: To manufacture a rotational phase difference variable mechanism by suppressing the increase in the manufacturing cost while reducing the weight of a rotor and a housing. SOLUTION: The housing 4 with a projection (a bulkhead 25) protruded from a circumferential surface 4a concentric with a rotary shaft is manufactured using a shaped stock formed as a die casting of aluminum alloy for die casting. After the shaped stock formed as the die casting is heated, and annealed, a circumferential surface of the housing 4 is formed to have the required dimension by the cold plastic forming.
Patent JP-2001220266-A (JP)
Title: Graphitic material for metal plating and graphitic member coated with metal plating
Inventor: KAWASAKI MOTOO
IPC: C04B41/48
Filed: 2000-02-03
Abstract: PROBLEM TO BE SOLVED: To obtain a graphitic material for metal plating and a graphitic member coated with a metal plating in which sealing treatment of the graphitic material forming a substrate is certainly carried out and generation of rust on the metal plating layer formed on the surface thereof is suppressed. SOLUTION: This graphitic material is obtained by impregnating the pore on the surface thereof with an acrylic monomer and polymerizing the acrylic monomer in the pore and curing to a gel state to seal the pore on the surface thereof by heating to 90-120 deg.C. The graphitic member is obtained by coating the surface thereof with the metal plating.
Patent JP-2001221955-A (JP)
Title: Objective lens for parallel stereomicroscope
Inventor: OUCHI YUMIKO
IPC: G02B21/22
Filed: 2000-02-10
Abstract: PROBLEM TO BE SOLVED: To provide an apochromatic level parallel stereomicroscopic objective lens of high magnifying power and high NA, capable of thoroughly removing chromatic aberration. SOLUTION: The lens is provided with a 1st lens group G1 whose refractive power is positive and which includes a biconvex cemented lens, and a 2nd lens group G2 including at least two cemented lens groups in order away from the object.
Patent JP-2001228786-A (JP)
Title: Method and device for network type learning
Inventor: NAKAMITSU HIROAKI
IPC: G06Q50/00
Filed: 2000-02-14
Abstract: PROBLEM TO BE SOLVED: To continue learning and the reflect the desire of a learning person for the learning even though the network is not connected. SOLUTION: The device is provided with a server 1 and a learning terminal 2 both of which are connected by a network 3, a learning content group accumulating means 4 which accumulates learning content groups, a learning path predicting means 7 which predicts the learning path for a specific learning person from common learning targets for all learning persons and learning person information of a specific learning person, a learing content selecting means 5 which selects learning contents from the means 4 based on the predicted learning path and a learning mans 6 which conducts the learning based on the selected learning content.
Patent JP-2001229281-A (JP)
Title: Information processor, information processing method, and recording medium
Inventor: KANDA TAKESHI
IPC: G06F21/10
Filed: 2000-02-15
Abstract: PROBLEM TO BE SOLVED: To deliver musical sound data which have copyright information and are constituted of plural tracks. SOLUTION: In music data constituted of four parts of piano, base, drum and vocal, the constitution of project data 81 dealt by a management center consist of every part as independent track in. The tracks 1 to 4 have independent copyright information. Namely, copyright information are recorded in the tracks 1 to 4 when the respective tracks 1 to 4 are generated by different writers. When the track of the new part is added to project data 81 and different project data is generated, for example, copyright information of the respective tracks are prevented from being deleted.
Patent JP-2001227211-A (JP)
Title: Electric cylinder lock
Inventor: NISHIGUCHI MITSUHARU
IPC: E05B17/20
Filed: 2000-02-15
Abstract: PROBLEM TO BE SOLVED: To provide an electric lock being structurally simple, inexpensive to manufacture, and easy to handle, while using as its base a cylinder lock which is in widespread use as a furniture lock. SOLUTION: The electric cylinder lock comprises an outer cylinder 1 energizing a plurality of inner cylinder pins Pa' to Pe' to the inner cylinder side, and an inner cylinder 2 having the plurality of inner cylinder pins opposed to outer cylinder pins, with the inner cylinder 2 being provided at its end with an actuating element and provided with an insertion hole for a key 3. Normally the outer pins enter inner pin storage holes 2a to 2e to maintain a locked condition. Insertion of the key 3 causes the abutting lines of the outer cylinder pins Pa to Pe and the inner cylinder pins Pa' and Pe' to be aligned on the interface between the outer cylinder 1 and the inner cylinder 2, and the inner cylinder 2 is rotated by the key 3 to unlock the cylinder lock.  Pins stored in one or plural pin storage holes in the outer cylinder 1 or locking bars 11 comprise motor-driven pins for double locking. For double locking, the key 3 is removed from the inner cylinder 2 and the pins or locking bars 11 are lowered by a driving force. For unlocking, the pins or locking bars 11 are restored to their original positions by a driving force and the key 3 is inserted and rotated.
Patent JP-2001228829-A (JP)
Title: Liquid crystal drive method and drive circuit
Inventor: KAWABE KAZUYOSHI
IPC: G09G3/20
Filed: 2000-02-14
Abstract: PROBLEM TO BE SOLVED: To realize liquid crystal drive which is capable of driving, even if it is a high-definition and large-sized liquid crystal display panel and also whose power consumption is small and whose chip size is small (low cost). SOLUTION: A liquid crystal display voltage, corresponding to display data and the current output voltage of the output terminal connected to a liquid crystal panel are compared and drive is performed, so that the voltage of the output terminal connected to the liquid crystal panel coincides with the liquid crystal display voltage by changing over single or plural output driving parts provided per one output terminal according to the compared result.
Patent JP-2001227533-A (JP)
Title: Dynamic pressure fluid bearing device
Inventor: KUSAKA KEIGO
IPC: F16C17/10
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To provide a dynamic pressure fluid bearing device causing no seizure by friction of a shaft and a hub even if a foreign matter is mixed in between the shaft and the hub and capable of improving reliability. SOLUTION: Fluid is filled between the shaft 2 and the hub 3 whose one is rotatably supported to the other and between a thrust bearing plate 5 arranged on the hub 3 side and the shaft 2 opposed to this thrust bearing plate 5. A dynamic pressure generating groove 6a is formed on the shaft 2 and at least either side surface of an inner peripheral surface of the hub 3 opposed to this shaft 2 to arrange a radial bearing part. Dynamic pressure generating grooves 7a, 7b are formed on the thrust bearing plate and at least either side surface of the shaft 2 opposed to this thrust bearing plate to arrange the thrust bearing part. A recessed part 11 for gathering the foreign matter 10 moving according to a movement of the fluid turning to the thrust bearing part from the radial bearing part is formed on the thrust bearing plate 5.  The recessed part 11 is composed of a through hole 12 formed in the thrust bearing plate 5 and a member 13 for blocking up a bottom part of the through hole 12.
Patent JP-2001225904-A (JP)
Title: Garbage processing device
Inventor: KATAOKA JUTARO
IPC: B09B3/00
Filed: 2000-02-18
Abstract: PROBLEM TO BE SOLVED: To realize prevention of jamming of garbage in mid-way of a carrier path 26 in a garbage processing device communicating a feeding part 2 and a processing part 28 by the tubular carrier path 26. SOLUTION: One end of the carrier path 26 is connected with a sending-in means 8 that the feeding part 2 has and the other end is connected with the processing part 28. In the carrier path 26, a first jetting part 20 for jetting gas in the carrying direction of garbage is formed in the vicinity of a connecting position with the sending-in means 8, and second jetting parts 22b, 22c for jetting gas in the carrying direction of garbage are formed between the connecting position and the processing part 28.
Patent JP-2001231146-A (JP)
Title: Connection part for power cable
Inventor: SAKAMAKI MASATOSHI
IPC: H02G15/08
Filed: 2000-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a connection part for power cables that prevents power cables from rotating and at the same time falling off, and facilitates disassembly and reassembly. SOLUTION: In a connection part 1 for power cables that compressively connects conductor connection pipes 5 to ends parts 4 of each power cable conductor 3 to connect a plurality of power cables to one power cable, and inserts each conductor connection pipe 5 into each conductor connection pipe insertion part 8 being formed in buried fittings 7 in an insulation unit 6 for connecting the power cables one another, a groove 12 for preventing rotation is formed at the conductor connection pipe insertion parts 8 of the buried fittings 7, and a projection 13 for preventing rotation that is engaged to the groove 12 for preventing rotation is formed in the conductor connection pipes 5 for composing a rotation prevention means 14.
Patent JP-2000309573-A (JP)
Title: 2-mercaptocarboxylic acid derivative
Inventor: KUROBE HIROSHI
IPC: C07D215/20
Filed: 2000-02-23
Abstract: PROBLEM TO BE SOLVED: To obtain the subject novel 2-mercaptocarboxylic acid derivative that exhibits excellent hypoglycemic effect, hypolipidemic action and the like and is useful as a hypoglycemic agent and as a hypolipemic agent. SOLUTION: This novel compound is represented by formula I [A is a (substituted) 6-10C aryl or a heterocyclic aromatic ring group; X is a direct bond, O, S or -NH-; W and Y are each a direct bond, a 1-20C alkylene or the like; R is H, a 1-6 alkanoyl, a (substituted) 7-11C arylaminocarboyl or the like], typically 7-(4-chlorophenyl)-2-mercaptoheptanoic acid. The compound of formula I is prepared, for example, by hydrolysis of thiazolide-2,4-dione of formula II in the presence of a base in an aqueous medium.