baber/WOPTO huggingface dataset:
Patent JP-H11183389-A (JP)
Title: Observing device
Inventor: KUROKAWA HIDEJI
IPC: G06T1/00
Filed: 1997-12-18
Abstract: PROBLEM TO BE SOLVED: To surely find the position of a light source where a high-contrast image can be obtained. SOLUTION: A light emission section is constituted of a plurality of light emitting bodies 13a-13e. The light emitting bodies 13a-13e are selectively driven to illuminate an observation object 3a via an optical element 11, the reflected light from the observation object 3a is received by a light reception section 7a to observe the observation object 3a. The light emitting body 13 a is arranged on an optical axis 11b. The light emitting body 13 b is arranged slightly apart from the optical axis 11b, and it radiates light to the observation object 3a at the incidence angle ϕ so that the image of a light source is formed on the whole face of the light reception section 7a (bright visual field illumination).  The light emitting bodies 13c, 13d radiate light to the observation object 3a at the incidence angle so that the image of the light source is formed on part of the light reception section 7a. The light emitting body 13e radiates light to the observation object 3a at the incidence angle so that the image of the light source is not formed on the light reception section 7a (dark visual field illumination).
Patent JP-2000185312-A (JP)
Title: Inorganic molding body and manufacture thereof
Inventor: MIZUTANI KATSUYOSHI
IPC: B28B11/12
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To provide an inorganic molding body, on the front surface and the cut-off surface of which a native rock-like varicolored pattern emerges, and its manufacturing method. SOLUTION: This method is executed by scattering a colored aggregate 30, which is formed by covering body aggregates, each of which mainly includes a cement material and a siliceous material, with a cementitious coloring material layer 24, in a cementitious inorganic molding body base material 11. Thus, by cutting off the front surface of the molding body, the color of the body aggregate and the color of the coloring material layer can be emerged on the surface of the molding body together with the color of the inorganic molding body base material.
Patent JP-H11184166-A (JP)
Title: Electrostatic charge image developing toner and its production
Inventor: YAMADA FUMIO
IPC: G03G9/087
Filed: 1997-12-19
Abstract: PROBLEM TO BE SOLVED: To provide an electrostatic charge image developing toner based on a polymer toner which shows excellent stability of liquid drops of a polymerizable monomer compsn. during polymn., which shows good negative charge electrification property, excellent environmental stability of charge amt., excellent fluidity and storage property, little changes in the charge amt. due to environmental changes or continuous printing, and which can maintain high image quality of a monochromatic or color image. SOLUTION: In the producing method, the electrostatic charge image developing toner is produced by suspension polymn. of a polymerizable monomer compsn. containing at least a coloring agent, polymerizable monomer and charge controlling agent. As for the charge controlling agent, a sulfuric acid group- contg. vinyl aromatic hydrocarbon resin is used by 0.003 to 0.1 wt.% in terms of the sulfuric acid group content based on the toner. This resin is prepared by polymn. of a vinylaromatic hydrocarbon or a vinylaromatic hydrocarbon and (meth)acrylate in the presence of a persulfate.
Patent JP-2001182727-A (JP)
Title: Nut, washer, and nut driver
Inventor: SAITO KATSUMI
IPC: F16B23/00
Filed: 1999-12-22
Abstract: PROBLEM TO BE SOLVED: To provide a nut, a washer, and a nut driver which can easily and quickly position a nut located in a difficult place to tighten when the cover frame of a manhole is mounted. SOLUTION: The nut has plural wrenching grooves 4 on the circumference of the internal thread, in order to fit to the hooking claws on the side receiving the loads. Also preferably, the side receiving the loads of the nut is formed as an auxiliary to a spherical shape 2 to slide with a washer B. The washer B is formed t a sliding surface 11, to be slid with the spherical shape 2 of the nut and a pipe part 12 joining to the sliding surface 11. The nut driver comprises a pipe 21, which can be inserted into the gap between the hole in a body to be fixed, and the bolt inserting to the hole, and a rotating part therefor. Also the edge of the pipe 21 has plural hooking claws 21a to fit the wrenching grooves 4.
Patent JP-H10331618-A (JP)
Title: Intake and exhaust valve control system for internal combustion engine
Inventor: PARK DEOKKYU
IPC: F01L1/14
Filed: 1997-12-22
Abstract: PROBLEM TO BE SOLVED: To facilitate adjustment of the lift amount by a cam and the opening and closing timing of a valve by reciprocating a cam shaft assembly in the longitudinal direction as a result of fluid being supplied to both ends of the cam shaft assembly, and controlling supply of the fluid. SOLUTION: When the first solenoid valve (hereinafter referred to as 'SLV') 153 is controlled so as to be in a closed condition and the second SLV154 is controlled so as to be in an open condition by ECU as the running condition of a vehicle changes, the fluid which has been supplied to the first fluid chamber 126 is supplied to the second fluid chamber 129 through a line 145, and the fluid in the first fluid chamber 126 is discharged to a fluid reservoir 142 through a line 146. As a result, a cam shaft assembly 10 is moved to the left side by fluid. When the cam shaft assembly 10 moves, the lift amount of a valve 16 is changed by the tapered part 105 of a cam 101 on the assembly 10, thereby changing the opening time of the valve.
Patent JP-2000185688-A (JP)
Title: Frictional resistance reduced ship and friction reducing method for hull
Inventor: TAKAHASHI YOSHIAKI
IPC: B63B1/38
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To reduce frictional resistance between a hull and water by setting exhaust linear density of gas in the hull width direction so that saved part of propulsion power provided by reducing the frictional resistance exceeds a power required for exhaust of gas into water. SOLUTION: When a frictional resistance reduced ship A is in a navigation state, a gas supply portion 3 is operated, air is exhausted into water from each gas exhaust hole 2a of a gas exhaust portion 2 provided near a bow la. Micro bubbles generated by this air diffuse and move toward a stern along water flow line flowing around the bottom 1b, and cover the bottom 1b of the frictional resistance reduced ship A in a large range. This generation of the micro bubbles reduces the frictional resistance of a hull external plate 1 to water, and saves propulsion power of the frictional resistance reduced ship A. A control device 3b of the gas supply portion 3 sets air flow of compressed air using exhaust linear density in the hull width direction F as a control parameter.
Patent JP-2000186546-A (JP)
Title: Internal combustion engine having combustion heater
Inventor: KAMOSHITA SHINJI
IPC: F02M25/07
Filed: 1998-12-22
Abstract: PROBLEM TO BE SOLVED: To effectively use combustion gas of a combustion heater by providing the combustion heater with a combustion gas introducing path for introducing combustion gas into an intake system of an internal combustion engine, disposing a freely opened and closed control valve in the introducing path, and controlling the valve to be opened and closed according to the operating condition of the internal combustion engine. SOLUTION: An exhaust discharge port of a combustion heater 22 is connected to an intake pipe 9 through a connecting pipe 91 which is a combustion gas introducing path. A control valve 93 driven by negatie pressure from a vacuum pump is disposed through an electric vacuum regulating valve(EVRV) 92 in the midway of the connecting pipe 91. The combustion gas is cooled by a cooler 94 to be introduced into an engine 1 from the intake pipe 9. A combustion gas discharge pipe 51 branching off from the connecting pipe 91 for introducing combustion gas into an exhaust pipe 14 on the downstream or upstream of a catalyst 13 is disposed between the control valve 93 and the exhaust discharge port of the combustion heater 22. Thus, the EGR control can be conducted by using combustion gas so as to contribute to reduction of NOx.
Patent JP-H11196465-A (JP)
Title: Mobile communication system
Inventor: ITO TSUTOMU
IPC: H04W16/32
Filed: 1997-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a mobile communication system that reduces traffic of a mobile communication exchange station and a base station so as to enhance the processing capability of the mobile communication system. SOLUTION: Small zone radio stations 211 -213 are placed in pluralities of small zones 201 -203 and a large zone 23 in an area covering pluralities of the small zones has a large zone radio station 24 respectively. Then the system is provided with a mobile communication exchange station 25 that receives a location registration signal from a mobile terminal 221 and in the unit of the large zone 23 via the small zone radio stations 211 -213 and that sends a call signal to the large zone radio station 24 in the case of calling the mobile terminal 221 whose position is registered. Then the large zone radio station 24 sends only the call signal in the case of calling the mobile terminal 221 based on the call signal sent from the mobile communication exchange station 25.
Patent JP-2000195739-A (JP)
Title: Electronic component and method and device for manufacturing the same
Inventor: WADA SHINJI
IPC: B28B3/20
Filed: 1998-12-24
Abstract: PROBLEM TO BE SOLVED: To provide a monoblock extrusion molding for a conductive wire and kneaded material wherein the kneaded material and conductive wire are so molded to flow smoothly in parallel to extrusion direction, for stability in dimension and characteristics. SOLUTION: Related to a part where a conductive wire 4 is discharged from a conductive wire guide 7, a relationship between the size of one side inside the tip end part of the conductive wire guide 7 or inner diameter La and that outside the conductive wire 4 or outer diameter Lb is La-Lb=0.03 to 0.20 mm. Further, related to a part where one side inside such part as a mold is extruded or inner diameter Lc is formed with the same size, length Lp in extrusion direction is 1-15 mm.
Patent JP-2001181695-A (JP)
Title: Liquid oxygen-containing bleaching composition
Inventor: SHINDO HIROAKI
IPC: C11D1/72
Filed: 1999-12-24
Abstract: PROBLEM TO BE SOLVED: To obtain a liquid oxygen-containing bleaching composition that has high bleaching power and excellent refilling operability. SOLUTION: The objective oxygen-containing bleaching composition comprises hydrogen peroxide and two kinds of nonionic surfactants (a) and (b): (a). R1-O-(C2 H4O)10-H (wherein R1 is a 12C alkyl group) (b). R2-O-(C2H4O)6-(C3H6O)3-H (wherein R2 is a 12C alkyl group) at a mass ratio a/b of 40/1. This composition has a viscosity of 30.0-33.3 mPa.s measured with the frequency of 30 Hz at 25 deg.C and (the viscosity at 50 mV amplitude)/(the viscosity at 150 mV amplitude) of 0.9.
Patent JP-H10333131-A (JP)
Title: Display panel, manufacture of display panel, driving method for display panel, defect correcting method for display panel, and display device using display panel
Inventor: TAKAHARA HIROSHI
IPC: G02F1/136
Filed: 1997-12-16
Abstract: PROBLEM TO BE SOLVED: To actualize a low-cost, high-luminance display by a high-polymer dispersed liquid crystal display panel, a projection type display device which uses the display panel as a light valve, and a display device for a viewfinder. SOLUTION: On an array substrate 12, pixel electrodes 14 are formed in matrix and thin film transistors 155 are connected to the pixel electrodes 14. Further, a light shied film 152 is formed of a resin so as to prevent light from impinging on the thin film transistors 155. A high-polymer dispersed liquid crystal layer 21 is sandwiched between a counter electrode 25 and the pixel electrodes 14. Further, a film 153 which functions as a reflection preventive film and a protection film is formed on the counter electrode 25. On a substrate 351, color filters of red, green, and blue are formed of dielectric multi-layered films or organic materials. The color filters 151 and projection film 153 are held across beads 161 without coming into contact with each other.
Patent JP-H11170767-A (JP)
Title: Writing utensil
Inventor: YOSHIMURA ZENSHIRO
IPC: B43K21/00
Filed: 1997-12-08
Abstract: PROBLEM TO BE SOLVED: To quickly draw beautiful double lines which keep a fixed interval along the shape of a ruler while a simple straightedge, a French curve, and a template or the like are being fixed on a paper surface once, and without moving them by making the thickness of a core body-supporting tube properly different. SOLUTION: A main body 1 is equipped with a core body-supporting tube 2A wherein a wide thicker surface 3A is formed at the tip end under a protruding state, and in addition, at the tip end, a core body 4 which is installed in the main body 1 and is fed in order slightly protrudes by passing in the core body-supporting tube 2A.  A ruler is fixed on a paper surface, and first, a line is drawn by placing the core body supporting tube 2A of a writing utensil wherein the thickness of the core body-supporting tube 2A is thinner, on the line drawing edge of the ruler, and then, while keeping the ruler as is, a line is drawn again by placing the core body-supporting tube 2A of a writing utensil wherein the thickness of the core body-supporting tube 2A is thicker, on the same line drawing edge of the ruler, and thus, double lines keeping a fixed interval which is proportional to a difference between the thicknesses can be drawn.
Patent JP-H11193631-A (JP)
Title: Execution work plan system
Inventor: YOSHIMURA YASUSHI
IPC: G06Q50/04
Filed: 1997-12-26
Abstract: PROBLEM TO BE SOLVED: To provide an execution work plan system through which the work plan of execution work can be accurately carried out. SOLUTION: A computing section 14 reads out a work time variation parameter housed in a data base 16 to compute each element motion time (step 120). Each element motion time is combined to compute a unit motion time (step 130). A unit motion combination is set from the composition of an element work (step 140) to compute an element work time (step 150). The element work combination of a plurality of workers is set up from the formation of unit work, the standard number of workers, a worker combination pattern, standard number of work groups, and the combination pattern of work groups (step 160) to compute a unit work time (step 170). A unit work combination is set up (step 180), and a plurality of unit work time is combined to compute a concluded work time (step 190).
Patent JP-2000197101-A (JP)
Title: Position information system
Inventor: TAKANASHI SHIGEMI
IPC: H04W4/02
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a position information system where a mail function of a PHS portable terminal is utilized to display a position of itself and a position of an opposite party on its detection section in terms of character information. SOLUTION: The position information system consists of a PHS service center SC, plural base stations CS1, CS2 and a PHS portable terminal PS1. Every time the PHS portable terminal PS1 hands off, the PHS portable terminal PS1 transmits data consisting of an ID being an identifier of the PHS portable terminal PS1 and an ID being an identifier of the base station CS1 to the PHS service center SC, an the PHS service center SC stores the data. Upon the receipt of a service request from the PHS portable terminal PS1 to inform current position information, the PHS service center SC transmits a location of the PHS base station CS1 to the PHS portable terminal PS1 via the PHS base station CS as the current position information on the basis of newest data. Thus, the PHS portable terminal PS1 displays the received current position information on its detection section in terms of characters.
Patent JP-2000193869-A (JP)
Title: Barrel frame capable of adjusting optical system position
Inventor: TAKANASHI TATSUO
IPC: G02B7/02
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To provide a barrel frame which is easy in adjusting the position of the optical system (the tilt of the optical axis) of an optical member, and capable of reducing the cost of parts. SOLUTION: The main frame 1 of a barrel frame 10 comprises an inner frame 1a to hold a lens 2, an intermediate frame 1b in which an adjusting screw 6 is screwed, and an outer frame 1c in which an adjusting screw 7 is screwed, and the frames are connected to each other by torsionally deformable columnar parts 1d, 1e, and 1f, 1g. The lens 2 of the inner frame 1a is turned around the Y-axis by screwing the adjusting screw 6 in the direction parallel to the optical axis O, and at the same time, the lens 2 of the inner frame 1a is turned around the X-axis through the intermediate frame 1b by screwing the adjusting screw in the direction parallel to the optical axis O, the optical axis O of the lens 2 is moved to adjust the tilt of the optical axis O.
Patent JP-2000191780-A (JP)
Title: Production of crystalline polyimide for melt molding
Inventor: KUROKI TAKASHI
IPC: C08G73/10
Filed: 1998-12-25
Abstract: PROBLEM TO BE SOLVED: To obtain the subject polyimide excellent in thermal stability on its melting by using specific monomers and a specific terminal blocking agent to make its structure, or the like, specific. SOLUTION: This method for producing a crystalline polyimide for a melt molding is provided by using monomers consisting of 1,3-bis(4-aminophenoxy) benzene, a compound of formula I (Y is a tetravalent aromatic group) and 3,3',4,4'-biphenyltetracarboxylic acid dianhydride, a terminal blocking agent consisting of a compound of the formula:  V-NH2 (V is a monovalent aromatic group), or the like, and a solvent consisting such as of phenol and reacting them under a condition of 5-30 wt.% monomer concentration, at >=130 deg.C, at a refluxing temperature of the solvent or lower, or the like, so as to prepare a main chain structure containing 90-99.9 mol% recurring unit of formula II and 10-0.1 mol% recurring unit of formula III, of which copolymer molecular terminals are constituted by formula IV and/or formula V (T is a divalent aromatic group), and satisfy that its molten viscosity ratio MR  MV30/MV5 [MV5, MV30 are each a molten viscosity (Pa.sec) obtained by holding each specimen at 420 deg.C for 5 min or for 30 min to melt them and measuring at 30-500 (sec-1) shearing speed]} is 1.0<=MR<=2.0.
Patent JP-2000199443-A (JP)
Title: Engine stop/start control device mounted vehicle
Inventor: TORIYAMA MASAYUKI
IPC: B60Q1/08
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To prevent a battery from running down even when headlamps are kept ON while a vehicle remains stationary. SOLUTION: In a 'stop/start mode,' in which an engine is brought to a stop in response to predetermined stopping conditions while a vehicle is running and the engine is started in response to a predetermined sequence of starting operations once the vehicle is stopped, idling while the vehicle remains stationary is prohibited normally (in a first operation pattern). If, however, the period of time during which the vehicle remains stationary with its headlamps kept ON exceeds a predetermined value [condition (3) is met], the vehicle enters a second operation pattern, canceling prohibition of idling. When a driver then attempts to start the engine, therefore, the engine is started and it can be run at idle speed.
Patent JP-2000194040-A (JP)
Title: Ccd camera set for investigation
Inventor: FUKUMURA TAKASHI
IPC: G03B17/56
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a CCD camera set light in weight and more excellent in operability as compared with a conventional camera set. SOLUTION: This CCD camera set is provided with a pole 2, a CCD camera 4 fitted to the pole 2 through a supporting point 3 formed at the tip 2a of the pole 2 and a rotation mechanism rotating the camera 4 with the point 3 as a center. The camera 4 is formed so that the dimension of the cross section thereof is almost identical to that of the pole 2 or equal to or under it when it is viewed from a lens 9 toward the point 3. The rotation mechanism is constituted so that the camera 4 is rotated within a prescribed range including a position where a direction leading to the point 3 side from the lens 9 side is made parallel to the extending direction of the pole 2.  Besides, the rotation mechanism is provided with a handle 12 arranged at the base end part 2b of the pole 2 and a rotational force transmission mechanism transmitting force obtained when the handle 12 is operated as rotational force for rotating the camera 4.
Patent JP-2000192941-A (JP)
Title: Detachable hinge structure
Inventor: TAGAWA KAZUSATO
IPC: H05K5/03
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To reduce a space by easily attaching a movable part to an apparatus main body, avoiding rupture of both when unreasonable force is applied to a movable body or the apparatus main body, and simplifying a structure. SOLUTION: In a hinge structure of rotatably and detachably installing a cover member 110 on a housing 101, the hinge structure has a support shaft 11 arranged in the housing 101 and a bearing part 107 being arranged in the cover member 110 and having an attaching port 107 capable of attaching the support shaft 111 from the radial direction, the bearing part 107 has a first bearing 171 for receiving a part of a peripheral surface of the support shaft 111 and a second bearing 173 being opposed to the first bearing 171 and receiving the other part of the peripheral surface of the support shaft 111, these first/second bearings 171, 173 are arranged in a narrow width as these bearings proceed to the attaching and detaching port 175 side, and the second bearing 173 is constituted of a plate spring 174.
Patent JP-2001188528-A (JP)
Title: Disk-type music box
Inventor: ISAKA AKIHIKO
IPC: G10F5/06
Filed: 1999-12-28
Abstract: PROBLEM TO BE SOLVED: To provide a disk-type music box of such a structure, which enables a hearing person to hear not only an audible compass but ultra-high tone frequency as well. SOLUTION: The disk-type music box 1 has a disk-shaped disk 3, made loadable in a prescribed position within a casing 9 and is constituted to generate the tones, by rotating the disk 3 by a drive source and plucking the vibration valves of diaphragms 5 and 6 arranged on one side of the disk 3 and to amplify the tones, by resonating the vibrations of the vibration valves with the casing 9. An aperture 9a, which is the opening of the space where the diaphragms 5 and 6 are arranged to the outside of the casing 9, is disposed in a direction different from the direction where the disk 3 is arranged, when viewed from the diaphragms 5 and 6, so that the ultra-high tones of the inaudible compass generated by the diaphragms 5 and 6 are led to the outside from the aperture 9b.
Patent JP-2000194297-A (JP)
Title: Vehicle-top display unit
Inventor: AOKI TOSHIMOTO
IPC: G09F21/04
Filed: 1998-12-28
Abstract: PROBLEM TO BE SOLVED: To provide the vehicle-top display unit which is easily operated, superior in visibility, and very conspicuous as a display unit which is mounted on a vehicle such as a taxi and makes a light emission display of 'free', 'occupied', 'deadhead' or the like. SOLUTION: This display unit has light emitting elements arranged on a printed board 3 to form display patterns of 'free', 'occupied', 'deadhead' or the like and switch the light emission luminance and light emission color of the light emitting elements when turning-on/off operation for the headlights is detected while the display pattern is made to illuminate or when an illumination detecting means detects the lightness in the periphery of the display unit changing to a daytime or nighttime state. Further, a heater provided nearby the light emission display part is electrified and driven according to the temperature in the periphery of the light emission display part.