baber/WOPTO huggingface dataset:
Patent JP-2001353200-A (JP)
Title: Bathroom control system
Inventor: KAWAI KENJI
IPC: A47K3/00
Filed: 2000-06-13
Abstract: PROBLEM TO BE SOLVED: To easily and comfortably bathe by turning on automatically illumination by utilizing the gain adjustment function in the image pickup element of a low resolution such as an artificial retina when the bathroom becomes dark. SOLUTION: This bathroom controller 7 installed on a ceiling 4 is provided with an image pickup device 8 using the artificial retina and monitors the presence/absence, entry and leaving of a bather in the bathroom 1. The image pickup device 8 is provided with the mechanism of the gain adjustment so as to obtain an appropriate image. The bathroom controller 7 judges that the inside of the bathroom 1 gets dark when gain becomes large an makes a lighting fixture 13 turn on.
Patent JP-2001354043-A (JP)
Title: Rotational speed difference sensitive type coupling, and differential unit using the same
Inventor: OCHIAI TOMIAKI
IPC: F16H48/38
Filed: 2000-06-13
Abstract: PROBLEM TO BE SOLVED: To reduce fluctuation of transmitted torque. SOLUTION: This coupling is provided with cams 63 in a torque transmitting member 5 side, cylinders 55 in a torque transmitting member 3 side, plungers 61 of which the each sucks a hydraulic fluid from a suction port 57 of the cylinder 55 to deliver it from a delivery port 59, in accompaniment of moving, and springs 65 for pressing the plungers 61 to the cams 63, a suction waiting stroke is provided between a delivery stroke and a suction stroke, and the plungers 61 of a multiple of 3 are used to operate the same number of the plungers in the respective strokes of the suction, delivery and suction waiting strokes all the time.
Patent JP-2002008948-A (JP)
Title: Electric double-layer capacitor
Inventor: SHIMAMOTO HIDEKI
IPC: H01G11/54
Filed: 2000-06-19
Abstract: PROBLEM TO BE SOLVED: To provide an electric double-layer capacitor which is suppressed in self-discharging. SOLUTION: In this electric double-layer capacitor having an electrolytic solution between electrodes, the electrolytic solution contains a polymeric compound (A), and when a voltage is impressed upon the solution by using the electrodes, the diffusion resistance R2 of electrolytic ions in the solution measured by a measuring method, in which Cole-Cole plotting is made, by measuring the impedance when an AC frequency is changed from 1 mHz to 20 kHz, under the condition of 2.5 V bias voltage and 5 mV AC voltage at 25 deg.C by the AC impedance method is larger than a diffusion resistance R1 of the electrolytic ions in the electrolytic solution, when the polymeric compound (A) is removed from the solution which is measured by the same measuring method.
Patent JP-2001327389-A (JP)
Title: Carp streamer
Inventor: IGAWA SETSU
IPC: G09F17/00
Filed: 2000-05-18
Abstract: PROBLEM TO BE SOLVED: To provide a carp streamer which actively streams even by weak wind on a pole of about 2.5 m to 5.0 m in height to match recent houses. SOLUTION: For matching variety characteristics of wind to change its directions constantly in the low sky of about 5 m and under, a hinge 2 is installed on a post 5, a metal rod 1 having a spring is fixed to a door 3 of the hinge 2 at an angle of about 45 deg., and at a length of about 15 cm-20 cm, where it reaches a crossing point 6 with a mouth ring, it is horizontally bent to run through the trunk along the spine, and bent upward from the tail to run through it to the end. Since the metal rod 1 having the spring supports the carp streamer at the angle of about 45 deg., rection of elasticity to wind is sensitive, and it actively streams even with a breeze. The door 3 of the hinge 2 is composed to react to wind to make horizontal rotation of 190-200 deg., and at a position where wind gets into the mouth ring, it stops rotation, but it actively streams.
Patent JP-2002009215-A (JP)
Title: Heat radiating structure of electronic module
Inventor: NAKAZATO NORIO
IPC: H01L23/427
Filed: 2000-06-22
Abstract: PROBLEM TO BE SOLVED: To realize a thin casing so as to suppress height size of a module in an electronic module and also secure heat radiation. SOLUTION: Trenches are formed on the surface of a case 1. A heat pipe 4 is caulked and fixed. At the same time, a side face of the case is made thick, and fins 9 are made to enhance the radiation performance while securing the rigidity of the whole case.
Patent JP-2002014983-A (JP)
Title: Document server, document processing system and recording medium
Inventor: FUJIOKA TAKAKO
IPC: G06F17/30
Filed: 2000-06-28
Abstract: PROBLEM TO BE SOLVED: To provide a document processing system which can easily retrieve a user's interested document and also to provide a document service. SOLUTION: A user 2-1 registers previously sorting of headers, clauses, titles and photos, bookmarks of keywords, sorting of memoranda, etc., in a document as tag names 17. A phrase selected as a tag, its synonyms and its retrieval condition are stored in a tag definition file 14-1. When new documents 11-1 and 11-2, for example, are stored in a document image database 9, a tag 17 retrieves the documents 11-1 and 11-2 by means of the file 14-1 and tags the terms as long as they are equal to a phrase 36, the synonym information 38, etc., which are previously stored in the file 14-1. Then a document server 7 displays the tagged terms on a personal computer 3-1 of a user 2-1 with the display method of a display style file 15-1. Furthermore, a header 'my gourmand list' is enclosed by a tag name 17-1 <title> and a tagged document 18-1 of an XML form can be generated and stored.
Patent JP-2002016331-A (JP)
Title: Interlayer connection structure of wiring board and its manufacturing method, and apparatus for punching interlayer insulating layer
Inventor: AOYAMA MASAKAZU
IPC: H05K3/00
Filed: 2000-06-28
Abstract: PROBLEM TO BE SOLVED: To provide the interlayer connection structure of a wiring board for easily achieving a fine pattern without excessively thickening a middle conductive layer, a manufacturing method for preventing a large cavity from being generated in the filter of a hole in a lower layer without any stoppers, and a punching device for the manufacturing method. SOLUTION: An upper-layer insulating layer 14 is machined by the laser beam in a ring mode, and a closed-end hole 17 is formed directly above a through hole 16. Even if the lid plating (the stopper of laser machining) of the through hole 16 is not formed, a resin 12 forms nearly a flat surface at the bottom of the closed-end hole 17, thus preventing the middle conductor layer (a level marked by an arrow B) from being set to thickness exceeding required thickness in the interlayer connection structure of three layers where the closed-end hole 17 is stacked directly above the through hole 16.
Patent JP-2002016270-A (JP)
Title: Photoelectric conversion device
Inventor: KYODA TAKESHI
IPC: H01L31/04
Filed: 2000-06-28
Abstract: PROBLEM TO BE SOLVED: To solve the problem of the conventional photoelectric conversion devices wherein the cost of a substrate for a photoelectric conversion device, using crystalline semiconductor particles in conventional cases, is high and that reliability of the substrate is low. SOLUTION: In the photoelectric conversion device, many crystal semiconductor particles are arranged and installed on the substrate comprising an electrode on one side, insulating substances are filled into parts between the crystal semiconductor particles, and an electrode on the other side is installed on the upper- part side of the crystal semiconductor particles. As the substrate, a substrate in which a first aluminum-iron alloy layer, an iron layer, a second aluminum-iron alloy layer and an aluminum layer are laminated is used.
Patent JP-2002012278-A (JP)
Title: Shoulder cover of jetting container
Inventor: OKADA HIDEO
IPC: B05B9/04
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To improve the handleability of a shoulder cover when it is to be sort-disposed by removing from a container main body after usage, and make the removal easy for anybody, in regard to a shoulder cover of a jetting container. SOLUTION: This shoulder cover 30 is attached to the periphery of a jetting button 20 of the container main body 10. The shoulder cover is integrally formed by connecting a first section 31 and a second section 32 by a connecting section 33. On the first section, an elastic section 35 having an engaging section 38 is provided. On the second section, a push-opening working section 40 is provided. Then, after usage, the jetting button 20 is removed under a state wherein the shoulder cover is being attached to the container main body, and an external force is applied to the second section 32 to depress the second section 32.  Then, the push-opening working section 40 of the second section is inserted in a space between a mounting cap 12 and the elastic section 35, and the engagement of the second section 31 with the container main body is disengaged by disengaging the engagement of the engaging section 38.
Patent JP-2002014243-A (JP)
Title: Array waveguide grating and optical communication system using array waveguide grating
Inventor: HOSOI TORU
IPC: H04B10/29
Filed: 2000-06-29
Abstract: PROBLEM TO BE SOLVED: To realize an array waveguide element having a flat optical frequency characteristic and an optical communication system using such an array waveguide element. SOLUTION: In the array waveguide element 131, an input channel waveguide 133 and an output channel waveguide 134, a channel waveguide array 135, a first sectrical slab waveguide 136 which connects the input channel waveguide 133 to the channel waveguide array 135 and a second sectrial slab waveguide 137 which connects the output channel waveguide 134 to the channel waveguide array 135 are formed on a substrate 132. A waveguide part 152 in which the output channel waveguide 134 is connected to the second sectrial slab waveguide 137 is formed in a parabola shape, and then the flat optical frequency characteristic is realized. Also, individual parabola shapes are adjusted in accordance with a wavelength, and 7he array waveguide element becomes adaptive to the realization of wide bands of optical signals.
Patent JP-2002016007-A (JP)
Title: Compound semiconductor epitaxial wafer and element using the same
Inventor: HASHIMOTO TATSUSHI
IPC: H01L29/778
Filed: 2000-06-27
Abstract: PROBLEM TO BE SOLVED: To solve the problem of the conventional compound semiconductor epitaxial wafer that even if an InAlAs layer is doped with Si, the dopant is hardly taken into crystals and high carrier concentration will not be obtained, and then the interval between a gate electrode and a channel layer becomes long, and the resistance of a carrier supplying layer having a HEMT structure becomes higher, when the carrier concentration of the layer is not high. SOLUTION: An epitaxial wafer containing a carrier at a high concentration is obtained by forming an Se-doped layer 3a, which is doped with Se (or Te or S) as an n-type dopant by a uniform doping method or a planar doping method on a compound semiconductor epitaxial wafer. When this epitaxial wafer is used, an HEMT having a high gm is obtained, because the parasitic resistance of the HEMP is lowered. In addition, since the resistance is lowered, flexibility of design for an element is increased significantly.
Patent JP-2001321151-A (JP)
Title: Safety ash tray having fire extinguishing pot
Inventor: SHISHIDO KANEYOSHI
IPC: A24F19/00
Filed: 2000-05-17
Abstract: PROBLEM TO BE SOLVED: To provide a safe and convenient ashtray capable of safely and completely extinguishing cigarette fire by using water while leaving the cigarette end in a dry state. SOLUTION: This safety ashtray is provided by installing a fire extinguishing pot (2) to the ashtray body (1) of an ashtray and overlapping a cigarette butt holder (4) which is an another body having an cigarette inserting port (3) which is opened at a corresponding spot.
Patent JP-2002025984-A (JP)
Title: Shower plate
Inventor: NAKAHORI YASUHIRO
IPC: C23C16/455
Filed: 2000-07-05
Abstract: PROBLEM TO BE SOLVED: To enable a shower plate incorporating electrodes for semiconductor manufacturing device to uniformly supply a gas into a chamber. SOLUTION: In a semiconductor manufacturing device, a shower plate used to supply gas into the chamber is provided with grid-shaped grooves having a width of 0.3-2 mm and a depth of >=3 mm, and a plurality of gas blow-out ports are formed in the grooves.
Patent JP-2001066443-A (JP)
Title: Apparatus and method for manufacturing optical fiber grating
Inventor: PARK MOO-YOUN
IPC: B23K26/00
Filed: 2000-07-05
Abstract: PROBLEM TO BE SOLVED: To provide an apparatus and a method for manufacturing optical fiber gratings capable of enhancing a production yield as well as the apparatus for manufacture capable of improving the production yield of the optical fiber gratings suitable for utilization as sensors are the process therefor. SOLUTION: The process for manufacturing the optical fiber gratings using a mask inscribed with gratings includes a process of arraying at least two optical fibers 50a and 50b formed with the gratings by exerting periodic changes in refractive indices to photosensitive cores to a multiplicity in juxtaposition, a process of forming the mask on a multiplicity of the optical fibers 50a and 50b so as include the portions to be formed with the gratings of a multiplicity of the optical fibers 50a and 50b and a process of irradiating the cores of the optical fibers 50a and 50b with a laser beam for changing the refractive indices on the mask 30 at the size of the focusing light including the portions to be formed with the gratings of a multiplicity of the optical fibers.
Patent JP-2002022180-A (JP)
Title: Cooking appliance
Inventor: SAKAI MOTOO
IPC: F24C7/02
Filed: 2000-07-12
Abstract: PROBLEM TO BE SOLVED: To eliminate the problem of usual appliances that an auto-power-off function does not work when a door is open, while the function is started from the time when the door is closed, and therefore useless power consumption is bought about. SOLUTION: This cooking appliance is provided with a control means 19 which controls the operation of a heating source on the basis of setting by a key input means 5, a power supply means 23 which supplies power for the control means 19, a door switch 8 which is interposed between a commercial power source 7 and the power supply means 23 and conducts an on-operation on the opening of the door and an off-operation on the closure thereof, a power on-off means 18 which is connected to the door switch 8 in parallel and turned on to connect the commercial power source 7 to the power supply means 23 when the door switch 8 conducts the on-operation, a timer means 22 which is reset and starts a time count when a key input is made in the key input means 5, and an auto-power-off means 21 which turns the power on-off means off when the count in the timer means 22 reaches a prescribed time.
Patent JP-2001354871-A (JP)
Title: Pigment dispersion, photosensitive colored composition and color filter using the same
Inventor: SHIRAKAWA MASAKAZU
IPC: C08L101/00
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To provide a pigment dispersion excellent in dispersion stability. SOLUTION: This pigment dispersion consisting of a pigment, dispersing agent, non-aqueous medium and binder resin is characterized by having 10-60 wt.% content of the binder resin based on the pigment.
Patent JP-2002034238-A (JP)
Title: Power converter
Inventor: TAKENE KOICHI
IPC: H02M3/335
Filed: 2000-07-13
Abstract: PROBLEM TO BE SOLVED: To control the abnormal output voltage in a no-load or light-load state. SOLUTION: A voltage controller 10 outputs a pulse width controlling command to a pulse width modulator 11 to change over a switching mode from soft switching to hard switching when a desired voltage Eo cannot be obtained by the control of a switching signal via a phase shifter 7. Based on this switching mode, the pulse modulator 11 reduces the pulse widths of switching elements S1, S4 and switching elements S2, S3 that are directed to a switching signal generator 8.
Patent JP-2002029307-A (JP)
Title: Cargo box tilting regulating device in dump truck
Inventor: NISHIYAMA HIROYUKI
IPC: B60P1/04
Filed: 2000-07-11
Abstract: PROBLEM TO BE SOLVED: To prevent the damage and breakage by preventing the application of an overload to a bypass control valve for regulating tilting not less than a prescribed angle of a cargo box when selectively tilting the cargo box to the left and right both sides in a side or three-way dump truck. SOLUTION: A cargo box tilting device Md tilting the cargo box and having a dump cylinder is provided with a trunnion 3 tilting in the same direction as the tilting direction of the cargo box and a control lever 12 composed of a plate spring deflecting by interlocking with tilting of the trunnion 3, and when the trunnion 3 tilts at a prescribed angle, the control lever 12 shock- absorbably operates the bypass control valve 14 while deflecting, and returns a hydraulic fluid supplied to the dump cylinder to an oil tank.
Patent JP-2002039082-A (JP)
Title: Scroll fluid machine
Inventor: IWANO KIMINOBU
IPC: F04C18/02
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To make it possible to fully cool an oil liquid returned into an oil reservoir from lubricating part, lengthen a life of oil liquid and increase cooling efficiency of lubricating part. SOLUTION: A spiral return passage 21 through which the lubricating oil returned into the oil reservoir 2 after cooling a roller bearing 10 circulating to a bottom of a casing 1 and supplied to a suction opening 16A of a suction pipe 16 is installed in the casing 1. Hence, after the lubricating oil returned into the oil reservoir 2F is distributed spending hours to circulate around a driving shaft 5 with the spiral return passage 21, the lubricating oil is supplied into the suction 16A of the suction pipe 16. As a result, the lubricating oil can be fully cooled, so that the lubricating oil can be prevented from deterioration due to always exposure to high temperature and the lubricating oil fully cooled can be supplied with a lubricating oil feeding mechanism 15 to the roller bearing 10, etc.
Patent JP-2002042499-A (JP)
Title: Semiconductor integrated circuit
Inventor: ISHII MOTOHARU
IPC: G11C11/413
Filed: 2000-07-24
Abstract: PROBLEM TO BE SOLVED: To obtain a semiconductor integrated circuit in which the potential of an internal power source can be measured accurately even if a contact resistance and stray capacity are added by a probe. SOLUTION: This circuit is provided with a transistor series circuit 12 in which transistors 12a-12n of the same form and N pieces are connected in series between a source and a drain, a variable power source is supplied to a drain of a transistor 12a of the uppermost stage, and an internal power source dropped in voltage by s dropping circuit 3 is supplied to a gate of a transistor 12n of the lowest stage, and a comparator 13 comparing a reference power source with a potential of a drain of the transistor 12n of the lowest stage.
Patent JP-2002038551-A (JP)
Title: Mounting structure for instrument
Inventor: KOUIZUMI HIROO
IPC: E03C1/042
Filed: 2000-07-25
Abstract: PROBLEM TO BE SOLVED: To provide a mounting structure for an instrument, dispensing with labor for the mounting of the instrument on a wallboard. SOLUTION: The mounting structure is provided with a bolt inserted into the mount of the instrument, a nut screwed to the bolt, and a pair of backing plates installed in the mount of the instrument in a relatively movable manner and rotated by self-weight for opening/closing. The backing plates are approachably driven to the mount of the instrument by tightening the bolt.
Patent JP-2002039577-A (JP)
Title: Air cleaner
Inventor: EZAKI MASAYUKI
IPC: F24F7/00
Filed: 2000-07-26
Abstract: PROBLEM TO BE SOLVED: To provide an air cleaner having substantially columnar body which can output a large quantity of wind, while it uses an air cleaning filter of high- cleaning capacity. SOLUTION: An electric blower 10 is built into a substantially columnar body 24, and also the axial direction of the fan 11 of the electric blower 10 and the center axis in vertical direction of the body 24 are substantially at right angles, and a blast path 15 adopting a sirocco fan resistant to pressure loss can be easily formed in the electric blower 10. Thus, a air cleaner having the substantially columnar body 24, which can output a large quantity of air, while it uses an air cleaning filter 13 of high-cleaning capacity, can be provided.
Patent JP-2002047268-A (JP)
Title: Method for producing optically active dioxopyrrolidine derivative
Inventor: YAMAURA MAKIKO
IPC: C07D207/416
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To provide a method for producing an optically active dioxopyrrolidine derivative by an optical resolution means, and improved so that an expensive cinchonidine may be easily recovered and reused. SOLUTION: The cinchonidine salt of the dioxopyrrolidine derivative represented by general formula (I) [wherein, (*) represents an R-isomer or an S-isomer; R is a 1-5C linear or branched alkyl group; and X is a hydrogen atom, an amino group, a benzylamino group, a (benzyloxycarbonyl)amino group, a (t-butoxycarbonyl)amino group or a pyrrole group] is subjected to a mixing treatment with an ester or ketone solvent to precipitate the cinchonidine in the solvent, and subjecting the resultant mixture to a solid-liquid separation to recover each of the cinchonidine and the dioxopyrrolidine derivative.
Patent JP-2002040541-A (JP)
Title: Camera
Inventor: ITO KENJI
IPC: G03B5/00
Filed: 2000-07-27
Abstract: PROBLEM TO BE SOLVED: To solve such a problem that a photographer hardly recognizes the completion of photographing when he (she) is away from a camera because the volume of sound for informing of the completion of photographing is low in the silent environment in whatever place he (she) exists in the case of changing the volume of sound according to ambient noise. SOLUTION: This camera is provided with an informing means 3 such as a sounding body 205 informing the completion of photographing operation performed once, detection means 19a and 19b detecting whether or not the photographer exists at a position where he (she) can perform observation through a finder 202, and a control means 1 changing the operation control of the informing means based on the detected result by the detection means.
Patent JP-2002040958-A (JP)
Title: Connecting structure of el panel
Inventor: YOKOYAMA HARUFUMI
IPC: G02F1/13357
Filed: 2000-07-28
Abstract: PROBLEM TO BE SOLVED: To provide a connecting structure of an EL panel which may be assembled by simple process steps, facilitates operation of trouble repair and prevents the repair operation from adversely affecting the EL panel. SOLUTION: The connecting structure of the EL panel formed by connecting an electrical contact 8 on a substrate 1 and an electrical contact 11 of the EL panel 3 by a zebra connector 6 is constituted in a portable type communication apparatus formed by integrating the substrate 1, a liquid crystal display (LCD) pedestal 2, the EL panel 3, a liquid crystal display (LCD) 4, a zebra connector holder 5, the zebra connector 6, a frame 7 and a front panel 9. The EL panel 3 emits light by receiving the supply of electricity through the connecting structure described above.