baber/WOPTO huggingface dataset:
Patent JP-2002267895-A (JP)
Title: Optical receiver for which allowable range of component characteristic error and alignment error is wide
Inventor: BUCKMAN LISA A
IPC: H01L31/0232
Filed: 2002-02-19
Abstract: PROBLEM TO BE SOLVED: To provide an optical receiver for which an allowable range for a component characteristic error range and an alignment error range is wide. SOLUTION: This optical receiver is provided with an optical input route (12), a photodetector array (16), an optical converging element (14) and an information signal generator (18). The photodetector array is provided with photodetectors (22) and a photosensitive surface (23). Each photodetector generates an electrical signal in response to light. The optical converging element is located to focus an optical input signal received via the optical input route to form a spot (26) on the photosensitive surface of the photodetector array. The spot has an area smaller than the area of the photosensitive surface but larger than the area of one of the photodetectors. The information signal generator generates an electrical information signal (40) from at least one of the electrical signals.  In one embodiment, the information signal generator is provided with an adder (18) that adds the electrical signals generated by the photodetectors to generate the electrical information signal.
Patent JP-2003237007-A (JP)
Title: Biodegradable laminated film
Inventor: NAKAYAMA HIDETAKA
IPC: C08L67/04
Filed: 2002-02-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a biodegradable laminated film which has excellent transparency and flexibility and which can be molded by a T-die extruder.  <P>SOLUTION: The biodegradable laminated film comprises an intermediate layer made of a resin composition containing 50 to 100 wt.% of an aliphatic- aromatic polyester resin (A) containing a polycondensate of a dicarboxylic acid ingredient made of an aliphatic dicarboxylic acid and an aromatic dicarboxylic acid and a diol ingredient of an aliphatic diol as main ingredients, and 0 to 50 wt.% of an aliphatic polyester resin (B) containing a polycondensate of a dicarboxylic acid ingredient made of an aliphatic dicarboxylic acid and a diol ingredient made of an aliphatic diol as a main ingredient and having a melt flow rate of 1 to 9 g/10 min, and both outer layers each containing a resin composition made of a resin composition containing 35 to 65 wt.% of the aliphatic-aromatic polyester resin (A), 25 to 50 wt.% of the aliphatic polyester resin (B) and 4 to 20 wt.% of a biodegradable plasticizer (C), so that the intermediate layer and both the outer layers are co-extrusion molded.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003248526-A (JP)
Title: Electronic device
Inventor: ADACHI KOSHIRO
IPC: G06F1/16
Filed: 2002-02-22
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electronic device which is good in identification properties of functional display characters even in a different installation mode.  <P>SOLUTION: In the electronic device 1 comprising a box-shaped housing 101 inside of which electronic equipment is arranged, a leg 105 or leg attaching portion is provided in two sides of a first peripheral side 104 of the housing 101 and a second peripheral side 106 adjacent to the right side of the first peripheral side 104. Functional display characters 50, which has width in different dimensions from the first peripheral side 104 the second peripheral side 106, and described on the right upwardly at a predetermined angle, are arranged facing to the second peripheral side 106 from the first peripheral side 104 in the front of the housing 101. Consequently, the perceptivity of the functional display characters 50 is improved even in an installation state where the first or the second peripheral side is arranged in parallel to an installation surface.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003245345-A (JP)
Title: Hollow yarn membrane and production method therefor
Inventor: ENOMOTO YOSHIO
IPC: B01D69/08
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a hollow yarn membrane and a production method therefor for blood processors which improve the fluidity of blood within the hollow yarn membrane by reducing the inner diameter dimensional difference between a resin filled part and a non-resin filled part while the cellulose based hollow yarn membrane for the blood processors is wetted and achieves excellent characteristics of the residual blood by restricting activities of the blood for reduction in the amount of blood left in the blood processor.  <P>SOLUTION: The cellulose based hollow yarn membrane for the blood processors contains urea within it. Preferably, the cellulose based hollow yarn membrane comprises regenerated cellulose, the ratio of the thicknesses of the hollow yarn membrane during the dried and wetted period is 1.0≤Ww/Wd≤1.5 (Ww: thickness of the membrane wetted, and Wd: thickness of the membrane dried) and the content of the urea is 10 to 70 wt.%. In the method for producing thereof, the hollow yarn membrane wetted is impregnated with the urea in the course of the production, and thereafter, is heated in the drying process.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002255858-A (JP)
Title: Delicious medicinal composition for companion animal
Inventor: KASRAIAN KASRA
IPC: A23K1/18
Filed: 2002-02-25
Abstract: PROBLEM TO BE SOLVED: To provide a medicinal composition enabling excellent treating compliance and convenience and larger satisfaction of pet owner. SOLUTION: In this delicious medicinal composition for orally administering to companion animals, comprising a pharmaceutically active substance combined with a palatability-improving agent and a pharmaceutically permissible carrier in a pharmaceutically effective amount, the palatability-improving agent is derived from non-meat and non-fish and the medicinal composition exists in enough amount to make the medicinal composition delicious for companion animal, with the proviso that when the palatability-improving agent is yeast, the agent exists in an amount of about 2 to about 25 wt.% based on the delicious medicinal composition.
Patent JP-2003249101-A (JP)
Title: Overhead backlight and diffusion plate
Inventor: HANIYU ATSUSHI
IPC: G02F1/13357
Filed: 2002-02-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a new means for effectively preventing deformation of a diffusion plate.  <P>SOLUTION: An overhead backlight comprises a lamp 6 disposed behind a diffusion plate 4. The diffusion plate 4 is provided with a diffusion plate body 38 and a reinforcing part 39 which partially increases thickness of the diffusion plate body 38. The diffusion plate body 38 is integrally provided with the reinforcing part 39, with both made from materials of similar heat shrinkage coefficient.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003250005-A (JP)
Title: Internet phone system
Inventor: OKAMOTO YOSHINOBU
IPC: H04W8/26
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide an Internet phone system capable of fixing public phone numbers by automatically revising an IP address of an Internet phone terminal even when the Internet phone terminal moves to other area.  <P>SOLUTION: The Internet phone system includes: at least one or more phone terminals each having a telephone number usable as a public phone number, private base stations capable of particularizing the phone terminal with the telephone number by making communication with the phone terminal to register the telephone number and making communication with an external communication network by using a unique Internet protocol; a private branch exchange for making communication with the base station by the Internet protocol unique to the base station and communicating with the external communication network by the Internet protocol; and a phone address management server for managing the Internet protocol of the base station and the telephone number of the phone terminal connected to the base station in cross-reference with each other.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003249397-A (JP)
Title: Ion mixture ratio control method
Inventor: UMEDA AKIHIKO
IPC: H05F3/06
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To supply air containing a large amount of anions and to prevent and eliminate electrostatic charges by means of a simple structure.  <P>SOLUTION: In an ion mixture ratio controller 1, a ring electrode 12 is arranged at the same level as the flame 11a of a candle 11, and a power source device 13 impressing a positive/negative voltage is connected to the ring electrode 12.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003253377-A (JP)
Title: Non-heat treated steel with no v-addition for hot forging
Inventor: INOUE KOICHIRO
IPC: C22C38/00
Filed: 2002-02-26
Abstract: <P>PROBLEM TO BE SOLVED: To provide a non-heat treated steel for hot forging, which acquires adequate strength even if V of an expensive element is not added thereto and quenching and tempering treatment therefor is skipped after hot forging.  <P>SOLUTION: The non-heat treated steel for hot forging has a composition comprising, by weight, 0.3-0.6% C, 0.05-2% Si, 0.3-1.8% Mn, more than 0.03 to 0.2% P, 0.005-0.045% s-Al, 0.010-0.025% N, and the balance Fe with unavoidable impurities, has a ferritic/pearlitic structure after hot-forged, has such hardness in a pro-eutectoid ferritic part as to be 200-250 Hv, and has such contents of Si, P and N as to satisfy the following expression: 0.2≤1/10Si(%)+3/5P(%)+6N(%)≤0.3.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003216858-A (JP)
Title: Sales promotion system using gift enabling individual correspondence using web site and customer management and research system interlocking with the same
Inventor: INABA KAZUMI
IPC: G06Q30/06
Filed: 2002-01-22
Abstract: <P>PROBLEM TO BE SOLVED: To allow an enterprise to increase sales of commodities and services by using a web site and improve the exactitude of development of a commodity itself and previous research.  <P>SOLUTION: A special gift which is dedicated to a purchaser of a commodity of an advertiser and original is developed and provided for the purchaser. The gift is an original animal (hereinafter a dog) which is produced by composing a photograph or image data of the purchaser and resembles the purchaser and this imaginary dog is given an identification number (hereinafter ID) and made to reside in a virtual town at a web site. The purchaser makes the dog with the ID freely move and can converse with the dog. In the town, the advertiser advertises and positive connections are made because of the town of great amusement where only sensitive dogs live, thereby stably and greatly improving the information distributing and gathering power of the advertiser.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003252056-A (JP)
Title: Aluminum alloy door beam material
Inventor: YAMASHITA HIROYUKI
IPC: B60J5/00
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To prevent or reduce occurrence of fine splitting on the outside A of a bent part of a door beam material made of aluminum alloy extruded material, when a lengthwise part of the door beam material is crushed by a press in a direction perpendicular to a flange surface (in parallel with the vertical direction of the door beam material) and both webs are buckled outward.  <P>SOLUTION: This door beam material comprises a pair of flanges 1, 2 and a pair of webs 3, 4 connecting them, and projections 5, 6 and projections 7, 8 are respectively formed on both sides of a substantial mid-point of the inner side of the web 3 and on both sides of a substantial mid-point of the inner side of the web 4, as viewed in a cross section perpendicular to the extruded direction. When the door beam material is crushed in the direction perpendicular to the flange surface, the projections 5 to 8 are pinched between the buckled webs 3, 4, thus reducing the shrinking of the radius of curvature of the outside A of the web compared with the shrinking without the projections since the projections act as resisting members.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003252738-A (JP)
Title: Dentifrice composition
Inventor: INOUE YOSHIO
IPC: A61K8/40
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide a dentifrice composition stably compounded with a bactericide in the dentifrice, enabling the medicinal ingredient such as the bactericide to be settled on a target site in the oral cavity even after rinsing the inside of the oral cavity by gargle or the like and enabling the breeding of normal bacteria flora in the oral cavity to be sustainably inhibited, thus highly effective for inhibiting dental caries and periodontal diseases.  <P>SOLUTION: The dentifrice composition contains chlorhexidine hydrochloide, iota-carrageenan and a dispersant.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003254081-A (JP)
Title: Engine noise insulation cover
Inventor: YAMAGUCHI HIROAKI
IPC: F02B77/13
Filed: 2002-02-28
Abstract: <P>PROBLEM TO BE SOLVED: To reduce the manufacturing cost of a noise insulation cover without impairing the function of shutting off noise radiated from a cylinder block.  <P>SOLUTION: A noise insulator 2 made from resin is formed over the inner surface of a cover body 1 which covers the surface of the cylinder block. The noise insulator 2 is molded to extend to the upper surface of an end of the cover body 1 to form a seal part 4 to cover the entire area of the inner surface of the cover body 1 with the noise insulator 2 without joints, thereby enhancing noise insulating properties and eliminating the need to manually attach a seal.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003258239-A (JP)
Title: Multiplex hierarchical structure, functional material and electronic device
Inventor: UGAJIN RYUICHI
IPC: H01L49/00
Filed: 2002-03-01
Abstract: <P>PROBLEM TO BE SOLVED: To realize a multiplex hierarchical structure capable of designing a wider range of material and a functional material employing it.  <P>SOLUTION: In the multiplex hierarchical structure where a linear structure becoming the element of a spiral structure is constituted of a finer spiral structure and the spiral structures between at least two hierarchies are jointed at at least one point, the linear structure becoming the base is constituted of a plurality of chains. A physical phenomenon, e.g. ferromagnetic transition or Mott transition, emerging in that structure is controlled by setting the spiral winding pitch or the number of linear structures becoming the base.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003256277-A (JP)
Title: Microcomputer, cache memory control method and clock control method
Inventor: SUETAKE SEIJI
IPC: G06F12/08
Filed: 2002-03-04
Abstract: <P>PROBLEM TO BE SOLVED: To accelerate processing by improving efficiency in the use of a cache memory.  <P>SOLUTION: A register group 12 stores cache use information A1-A2 on whether or not processings B1-B3 are to be carried out by using a cache memory 11b. When switching processing to carry out, a processing switching control circuit 10 stores the cache use information of processing to be next carried out from the register group 12 into a first register 10a. When the cache use information is stored in the first register 10a, a cache control circuit 11 stores that cache use information in a second register. According to the cache use information stored in the second register 11a, the cache control circuit 11 turns the cache memory 11b into available state or unavailable state.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003259252-A (JP)
Title: Picture processor, picture processing method and picture processing program
Inventor: KONDO TETSUJIRO
IPC: H04N5/66
Filed: 2002-03-05
Abstract: <P>PROBLEM TO BE SOLVED: To enable easy discrimination of space switching when enabling picture display with presence by moving the display position of a display picture in accordance with movement of the picture.  <P>SOLUTION: A scene change detection part 21 detects the scene change of the display picture based on an input picture signal. A movement detection part 22 detects a movement vector of the display picture. A picture position moving part 23 sets a picture display area larger than the picture size of the display picture and moves the display position of the display picture in the picture display area in accordance with the movement vector detected by the movement detection part 22. When scene change is detected by the scene change detection part 21, the picture position moving part 23 moves the display position of the display picture to a display position being not relevant to the display picture before detection of the scene change, thus easily discriminating the space switching.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003264640-A (JP)
Title: Personal monitoring system
Inventor: ASAI KATSUHIKO
IPC: H04N7/18
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide a personal monitoring system with which the contents of an emergency status can be confirmed from a management center even when information cannot be provided from a person carrying a communication terminal with him/her.  <P>SOLUTION: The personal monitoring stem is composed of the communication terminal provided with a location recognition system and a mobile communication system, a management apparatus communicable with the communication terminal, and a plurality of camera systems for recording the video of a specific spot communicable with the management apparatus. Location information recognized by the location recognition system is transmitted to the management apparatus by using a transmission signal from the communication terminal to the management apparatus. Thus, the management apparatus specifies the video recording the person carrying the communication terminal with him/her.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003260319-A (JP)
Title: Electret filter medium and method for manufacturing the same
Inventor: TOKUDA SEIJI
IPC: D04H1/55
Filed: 2002-03-08
Abstract: <P>PROBLEM TO BE SOLVED: To provide an electret filter medium which is high in surface charge density, is therefore high in capture efficiency and enables a biodegradation treatment and a method for manufacturing the same.  <P>SOLUTION: The electret filter medium having the surface charge density of ≥1.2×10<SP>-9</SP>C/cm<SP>2</SP>is obtained by impressing a DC corona electric field to a nonwoven fabric consisting of fibers composed of a lactic acid polymer as an essential component in the state of heating the nonwoven fabric to 60 to 140°C, then cooling the nonwoven fabric down to ≤40°C in the state of impressing the electric field thereto. The electret filter medium comprises a nonwoven fabric of fibers composed of the lactic acid polymer as the essential component, more preferably a melt flow nonwoven fabric. The lactic acid for preparing the lactic acid polymer may be any among the D body alone, the L body alone or a mixture composed of the D body and the L body and its optical purity is preferably ≥85%.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003262965-A (JP)
Title: Image forming apparatus
Inventor: SUGINO AKIHIRO
IPC: G03G15/02
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide an image forming apparatus, a tandem type full color image forming apparatus and a process cartridge simultaneously realizing a high speed, high image quality and high durability at a high level.  <P>SOLUTION: The image forming apparatus equipped with at least an electrophotographic photoreceptor constituted by successively laminating at least a charge generating layer on a conductive supporting body, and a layer (charge transporting layer) consisting of at least charge transporting substance (D) and binding resin (R), and a layer (filler reinforced charge transporting layer) consisting of at least filler, the charge transporting substance (D) and the binding resin (R) on the charge generating layer, an electrifying means, an exposure means, a developing means and a transfer means, is characterized in that the potential of a non-exposure part is set to -300 to -800 (V) in an image forming process, and the total of the film thickness of the charge transporting layer and the film thickness of the filler reinforced charge transporting layer of the electrophotographic photoreceptor is 5 to 25 μm, and the D/R of the charge transporting layer is larger than that of the filler reinforced charge transporting layer when it is assumed that the weight ratio of the charge transporting substance (D) to the binding resin (R) is D/R.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003263319-A (JP)
Title: Method for developing application framework using host framework, and host framework for use therein
Inventor: HOSOYA RYUICHI
IPC: G06F9/44
Filed: 2002-03-11
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for developing an application framework using a host framework whereby a high quality framework suited for developing an application program can be easily and efficiently developed.  <P>SOLUTION: The upper framework 1 is prepared having an inter-object structure mechanism 11, a process executing mechanism 12, a function expanding mechanism 13, an error processing mechanism 14, an event reporting mechanism 15, a logging mechanism 16, a visualizing mechanism 17, and a configuration mechanism 18. Next, a framework developer defines components to create the framework 20 according to the principle of design of the framework 20 to be developed, by combining, objects included in the inter-object structure mechanism 11, the process executing mechanism 12, the function expanding mechanism 13, the error processing mechanism 14, the event reporting mechanism 15, the logging mechanism 16, the visualizing mechanism 17 and the configuration mechanism 18, either directly or while expanding the objects.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003166806-A (JP)
Title: Device for detecting relative motion or relative position of two objects
Inventor: GOMBERT BERND
IPC: G01D5/34
Filed: 2002-03-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide a photoelectronic device for detecting relative motion or relative positions of two objects.  <P>SOLUTION: The photoelectronic device has at least four photoelectronic elements. The photoelectronic elements are arranged in at least one first plane and a second plane different from the first plane, and at least three photoelectronic elements are arranged in the first plane and at least one photoelectronic element is arranged in the second plane. Force and/or moment sensors capable of mutually relatively moving is provided with such a device provided with a first board and a second board. A personal computer keyboard is provided with such force and/or moment sensors.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2003272091-A (JP)
Title: Automobile number automatic reader
Inventor: KONDO TASHIRO
IPC: G06K9/00
Filed: 2002-03-13
Abstract: <P>PROBLEM TO BE SOLVED: To photograph the whole vehicle image in a photographing area by shortening detecting time of a specific vehicle when photographing the whole vehicle image including a driver and a number plate of the specific vehicle by detecting the specific vehicle traveling on an object road from number plate information.  <P>SOLUTION: This automobile number automatic reader is arranged on the upstream side and the downstream side of the object road to detect the specific vehicle by a central unit collating part 5 from the number plate information read by an upstream side recognizing part 2. The number plate information on the specific vehicle passing through the upstream side is stored in a simple database 24 of a simple collating part 25 of a downstream side automobile number automatic reader 18. The simple collating part 25 collates the number plate information read by a downstream side recognizing part 27, detects the specific vehicle, issues a photographing command to a vehicle imaging part 7 when the vehicle is the specific vehicle, and images the whole vehicle image including the driver and the number plate.  <P>COPYRIGHT: (C)2003,JPO