baber/WOPTO huggingface dataset:
Patent JP-2000259127-A (JP)
Title: Gradational display method
Inventor: OMAE HIDEKI
IPC: G09G3/34
Filed: 2000-02-28
Abstract: PROBLEM TO BE SOLVED: To actualize the gradational display method which can prevent a moving picture from deteriorating in picture quality when subfields are used while suppressing an increase in cost. SOLUTION: When a 256-gradational display of one color is made, temporal segments 1 to 6 corresponding to time-division time zones of the color are set in one frame and each segment is composed of more subfield (sf); and segments 1 to 6 are increased continuously each time the gradations increase by 42 (or 43) so that subfields in the segments illuminate, and the subfields illuminate in each segment almost according to the binary notation so that the subfield ends in the segment.
Patent JP-2001238824-A (JP)
Title: Electric vacuum cleaner
Inventor: MIYAHARA TOSHIFUMI
IPC: A47L9/00
Filed: 2000-02-29
Abstract: PROBLEM TO BE SOLVED: To provide an electric vacuum cleaner which increases commercial value and usability by improving the buffering effect when it bumps against furniture, wall and so on during vacuuming motion. SOLUTION: An inhalator mouth 14 which is attached with a detachable hose 6 and leads to a dust chamber 4 is fixed in front of a cleaner body 5 which contains an electric air blower 4 and a dust chamber 11 in the inhalator side of the electric air blower 4, and a bumper body 15 which is formed with soft material covering the outer side of the cleaner body 5 and the periphery of the inhalator 14 is fixed in an electric vacuum cleaner, and it prevents the periphery of the inhalator 14 and the cleaner body 5 from damage and improves its commercial value with its design.
Patent JP-2001247024-A (JP)
Title: Brake control device
Inventor: IWASAKI KATSUYA
IPC: B60T8/00
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To improve control quantity without imparting feeling of physical disorder to a driver, to reduce operation frequencies of a solenoid valve, to reduce operating sound and to improve durability by eliminating pressure reduction in process of pressure boosting of at least brake fluid, in a brake control device detecting a braking operation of the driver and executing a by-wire control for generating braking force according to the detection operation. SOLUTION: In the brake control device provided with a control means for executing the by-wire control to operate a fluid pressure regulating means so that actual pressure determined by an actual pressure detection means may coincide with target pressure calculated by a target pressure calculation means, the control means is constituted to determine target pressure gradients to be a rate of change of target pressure at the time of the by-wire control and to inhibit the fluid pressure regulating means from being a pressure reduction state when the target pressure gradients are prescribed ascending gradients or more.
Patent JP-2001244216-A (JP)
Title: Method of manufacturing semiconductor device
Inventor: FURUYA AKIRA
IPC: H01L21/285
Filed: 2000-03-01
Abstract: PROBLEM TO BE SOLVED: To make the thickness of a seed layer deposited in a minute via hole having an aspect ratio of >=2 and a diameter of <=0.25 μm thinner in such a degree that the thickness does not become smaller than tmin with the purpose of (1) preventing the seed layer from being pushed out of the opening of the via hole, (2) making the thickness of the seed layer larger than tmin on the outside of the via hole for preventing the occurrence of a voltage drop in the water plane of the seed layer, and (3) reducing the aspect ratio when the via hole is filled up with an ECD layer formed by the ECD method after the seed layer is deposited at the time of filling up the via hole by the ECD method. SOLUTION: The seed layer is formed in two layers of a first seed layer 14 and a second seed layer 15, with either one of the seed layers 14 and 15 being formed as a PVD layer and the other being formed as a CVD layer. In addition, the thicknesses of the CVD and PVD layers are respectively adjusted to 5-30 nm and 20-100 nm. Consequently, ideal buried ECD-Cu wiring 16 can be achieved.
Patent JP-2001248980-A (JP)
Title: Multitubular heat exchanger
Inventor: SAKAKIBARA YASUFUMI
IPC: F28F1/40
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a multitubular heat exchanger capable of making an amount of a high temperature gas flowing to many heat transfer tubes substantially uniform even by incorporating the heat transfer tubes and having a high cooling performance. SOLUTION: The multitubular heat exchanger 21 comprises a substantially cylindrical shell body 22, a plurality of heat transfer tubes 23 disposed in the body 22, and a fixed tube plate 24 disposed at least near one end of the body 22. In this case, the vicinities of the ends of the tubes 23 are fixed to the plate 24. A straightening chamber 27A is formed near the tube 14. The chamber 27A is formed in a substantially-tapered section. One or more fluid straightening members 25 are disposed at an inner side of the chamber 27A.
Patent JP-2000266868-A (JP)
Title: Waterproof mounting structure to watch case of watch glass
Inventor: DOMBRE CHRISTIAN
IPC: G04B17/22
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To provide waterproof mounting structure for the watch of watch glass. SOLUTION: Structure is equipped with an annular seal 2 with an annular projection 2a being embedded into an annular groove 1c in the edge of watch glass 1. The lower part of the annular seal 2 has an annular swelling 2b, is engaged onto the outer surface 3a of a housing 3, and is compressed in a radius direction by a bezel. The inner surface of a bezel 4 is compressed to the periphery of the seal 2, and has two different cylindrical surfaces 4a and 4b with different sections. The large section 4a exists near the bottom part of the bezel 4. The two sections are slightly smaller than the diameter of the outer surface of the seal 2 and an annular swelling part 2b in a non-compressed state. The outer surface 3a of the upper part of the housing 3 has an annular groove 3c for receiving one part of the seal 2.  The part is deformed by the bezel 4, thus fixing the seal 2 in an axial direction.
Patent JP-2001250324-A (JP)
Title: Device and method for recording
Inventor: IIDA MICHIHIKO
IPC: G06F21/10
Filed: 2000-03-03
Abstract: PROBLEM TO BE SOLVED: To properly perform both ensuring a right for a private copying and preventing an unauthorized copying. SOLUTION: When a copy recording is designated, a copy recording operation is approved provided that copy control information relative to a recording medium that is a copy original does not exist or it is discriminated from the number of copying information in the copy control information that the number of copyings does not exceed a limiting value. Thus, copying operations which do not exceed the limiting value are allowed and copyings by public users for private uses are allowed.
Patent JP-2001248913-A (JP)
Title: Storage type hot water supply apparatus
Inventor: TAKIMOTO KEIJI
IPC: F24H1/18
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To provide a storage type hot water supply apparatus which can meet the demand of hot water supply for filling a bathtub and for other uses. SOLUTION: The storage type hot water supply apparatus arranged to supply hot water heated by a heat source K to a hot water storage tank 8 comprises a control means 36 executing an operation for storing hot water in the hot water storage tank 8 and a water filling operation for supplying hot water to a bathtub 2. The control means 36 is arranged to supply hot water heated by the heat source K to the bathtub 2 without storing it in the hot water storage tank 8 at the time of water filling operation, and to supply hot water heated by the heat source K to the hot water storage tank 8 at the time of hot water storage operation.
Patent JP-2001254492-A (JP)
Title: Building ventilator structure
Inventor: NISHIDA TOSHIHIRO
IPC: F24F7/02
Filed: 2000-03-09
Abstract: PROBLEM TO BE SOLVED: To provide a building ventilator structure which prevents the wind and rain from entering the inside of a building even when it is stormy. SOLUTION: A ventilation passage 15 independent from an exhaust passage 16 has two ventilation passage openings 17. The wind and rain from the outside pass through from one opening 17 to the other opening, and are prevented from entering the inside of the building. The exhaust air inside the building passes through a lower member opening part 12 from a roof opening part 5, enters the exhaust passage 16, passes through baffle plates 11, 18, and is exhausted into the ventilation passage 15 from a communication hole 13. The exhaust air is discharged outside the building together with the wind or in a single manner.
Patent JP-2001257661-A (JP)
Title: Communication system
Inventor: TAKAHASHI AKIRA
IPC: H04L7/02
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To solve a problem that the transmission efficiency of an information signal is low since, in a conventional transmission system, a timing signal is extracted from the information signal in each communication unit 2, information is extracted by using the extracted timing signal, the extracted information is converted into an information signal again and the resultant signal is outputted to the next communication unit. SOLUTION: Common clock signals are supplied to a plurality of communication units 2,..., 2. Each communication unit 2 is operated in synchronization with the clock signals.
Patent JP-2001223228-A (JP)
Title: Semiconductor packaging board, manufacturing method and device thereof
Inventor: MORI YASUHIDE
IPC: H01L21/56
Filed: 2000-02-07
Abstract: PROBLEM TO BE SOLVED: To manufacture a thin CSP using a metal mold in a high degree of a production technique. SOLUTION: A wire for thickness detection is formed on the outer peripheral part of an aggregate circuit board, and a thick CSP is manufactured in a conventional metal mold technique. After that, the sealing part of the CSP is shaved until the wire for thickness detection and a thin CSP is manufactured. The thin CSP having a good accuracy of thickness can be manufactured in a conventional technique.
Patent JP-2001253527-A (JP)
Title: Linear carrier device and its control method
Inventor: MORINAKA YASUAKI
IPC: B65G27/16
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a linear carrier device capable of easily carrying an article at desired carrier speed and its control method. SOLUTION: It is possible to easily select a driving signal of a driver 26 so that carrier speed of an article M becomes target speed only by inputting the target speed of the article M in accordance with a lot of relations between the carrier speed of the article M and the driving signal of the driver 26 which are found as a large number of trough displacement characteristics and the driving signal to drive the driver 26 of the trough 25 are found in correspondence with each other and the carrier speed of the article M to be carried by the trough 25 having each of the trough displacement characteristics is also found.
Patent JP-2001273551-A (JP)
Title: Vending machine
Inventor: WATANABE NORIO
IPC: G07F9/02
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a vending machine provided with a display device capable of showing the TV images of a commercial picture without damaging a commod ity sample presenting function on the front of the vending machine. SOLUTION: In the vending machine 10, three vending machine main bodies 14A to 14C which have front panels detached are arranged in parallel, a large- sized display device 20 consisting of a plasma display device or the like is provided in its front face, a commercial TV picture is shown on this device 20, and a menu picture indicating commodities is displayed to enable a customer to select a commodity by a selection push button switch 26 when necessary.
Patent JP-2001259208-A (JP)
Title: Safety appliance for game machine
Inventor: TAKEUCHI MASAHIRO
IPC: A63F7/02
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To notify of the life of a pachinko machine 1. SOLUTION: A signal delay path 5 is mounted on a part of a pachinko machine 1 and the signal delay pass 5 is made to age by a safety appliance 3. The delay time DR of a passage signal is prolonged as the signal delay path 5 ages. The delay time DR of a clock signal CLK passing through the signal delay path 5 is monitored by the safety appliance 3 and when the delay time DR reaches a specified value, it determines the part of the pachinko machine 1 to expire the life thereof and the results are notified.
Patent JP-2001268188-A (JP)
Title: Mobile electronic device
Inventor: TAKAHASHI KISABURO
IPC: G05G1/08
Filed: 2000-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a mobile electronic device whose knob is less accidentally turned and less damaged. SOLUTION: In the mobile electronic device of this invention, a recessed part 1d is provided to part of a side wall 1b of a box type case 1, and the knob 5 is placed in the inside of the recessed part 1d in a way that the knob is not protruded from the surface of the side wall 1b to the outside of the case 11, then accidental turning of the knob is avoided when the mobile electronic device is put in/extracted from a pocket or the like, and the knob 5 is less liable to be damaged when it is fallen off.
Patent JP-2001260628-A (JP)
Title: Resistor for controlling blow of air conditioner for vehicle
Inventor: KONDO HIROSHI
IPC: B60H1/00
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To prevent damage of a substrate due to water or the like without increasing machining processes. SOLUTION: A band-like steel plate 4 is punched so as to connect to both sides of a central connection part 15 via a tub part 16 formed at the tip of a terminal 9, and then the tub part 16 is cut, thereby forming the substrate 7.
Patent JP-2000344880-A (JP)
Title: Production of polyoxystyrylene polyol
Inventor: TAKEMOTO TAKASHI
IPC: C08G65/26
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To produce a high-mol.-wt. polyoxystyrylene polyol having a large number of moles of styrene oxide added in a high yield by subjecting styrene oxide to addition reaction with an active hydrogen compound in the presence of aluminum silicate as a catalyst. SOLUTION: Preferably, aluminum silicate used is one represented by the formula: mAl2O3..nSiO2×xH2O (wherein 0<m<9: 0.5<n<=9.0; 0<=x<=:10; and m<n). Preferably, the amount of the catalyst is 0.1-15 wt.% of the polyoxystyrylene polyol being produced. Preferably, the active hydrogen compound is at least one compound selected from among polyhydric alcohols, polyhydric phenols, amines, polycarboxylic acids, phosphoric acids, and polythiols. The addition reaction is conducted preferably by introducing styrene oxide into the reaction system while keeping the temperature at 80-200 deg.C and the pressure at 0-3 kgf/cm2 in the system. Preferably, the resultant polyoxystyrylene polyol has a number average mol.wt. of 300-5,000.
Patent JP-2001265469-A (JP)
Title: Electronic equipment
Inventor: WATABE KAZUHIRO
IPC: G06F1/32
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To reduce power consumption at the time of stand by while holding stored information. SOLUTION: A normal stand by state (back-up circuit charging) and a power failure state (back-up circuit discharging) are cyclically repeated by a changeover switch in a stand-by state 80 that power consumption can be reduced while stored information is held.
Patent JP-2001260947-A (JP)
Title: Hood device for rotary work machine
Inventor: SUGAWARA SAKAE
IPC: E02F9/00
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a hood device for a rotary work machine improving maintainability while preventing the strength deterioration of a hood. SOLUTION: This hood device for a rotary work machine is provided with the hood 40 covering a plurality of apparatuses 25, 26 mounted on a swivel base 3, the inspection windows 41, 42 of the apparatuses 25, 26 formed on the hood 40, and a cover 43 openably closing the inspection windows 41, 42. A plurality of inspection windows 41, 42 are formed correspondingly to the apparatuses 25, 26, and the inspection windows 41, 42 are closed with the common cover 43.
Patent JP-2001266448-A (JP)
Title: Drive mechanism of recording medium insertion door for recording medium recording and reproducing unit
Inventor: ONISHI TETSUSHI
IPC: G11B17/24
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a drive mechanism for opening and closing a recording medium insertion port which does not require a motor, motor driver IC, etc., in excess in order to drive a door. SOLUTION: A gear 7 for driving the recording medium insertion door 8 of the recording medium recording and reproducing unit which selects the recording medium to be recorded and reproduced by rotating a stocker 1 housing the plural recording media and records and reproduces the recording medium is meshed with one output gear of a planetary gear mechanism 5 and a drive 6 for driving the stocker 1 is meshed with another output gear of the planetary gear mechanism 5.
Patent JP-2001318485-A (JP)
Title: Electrophotographic toner, method for forming image and device for forming image
Inventor: IIMURA HARUO
IPC: G03G9/09
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic toner which forms an image with high picture quality without causing image failure and which is excellent in productivity without requiring excessive classification treatment which increases loss in the source material, and to provide a method for forming an image and a device by using the toner. SOLUTION: The electrophotographic toner has the following features relating to the nonelectrostatic adhering force not caused by electrification of the toner in the adhering force generating between the electrophotographic toner and an electrophotographic photoreceptor measured by a centrifugal separation method. In the graph obtained by plotting the particle diameter D (μm) of the toner as the abscissa and the average non-electrostatic adhesion force Fne(D) (nN) as the ordinate for the group of toner particles having D±d (μm) particle diameters (d<=2 μm), the first order regression curve shows 0.01 to 5 (nN/μm) factor of proportionality.
Patent JP-2001270571-A (JP)
Title: Heat insulation paper container and its manufacturing method
Inventor: INABA KOICHI
IPC: B65D81/38
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a heat insulation paper container for securing a smooth printed surface without the feeling of recess and projection, controlling the weight of the whole container on a low level and provided with the superior performance of saving of resources and maintaining the proper environment. SOLUTION: A thermoplastic synthetic film 12 of a low melting point is laminated on the outer wall face of a base paper 11 of a container body member 1, and a tuning ink 14 tuned with the foaming is applied on the surface of the thermoplastic synthetic resin 12 of the low melting point, and the component blend of the tuning ink 14 is specified, and also the thickness of respective members constituting the container body member 1 is specified.
Patent JP-2001273360-A (JP)
Title: Examination system
Inventor: NATATSU RYOICHI
IPC: G06Q50/22
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide an examination system in which a patient's name displayed on a display is automatically deleted when an examination is completed. SOLUTION: In the examination system with a magnetic card reader 12 to input an ID code, the name and inspection items as patient data, an retinal camera 35 and a host computer 20 to store the patient data and examination data by the retinal camera 35 by correlating them and to display the name of the patient to whom the examination is performed first and the remaining number of patients to take the examination on the display 36 of the retinal camera 35 when plural pieces of patient data are inputted by a magnetic card reader 12, when the examination of the patient with the name displayed on the display 36 is completed, a CPU 35A displays the remaining number of patients displayed on the display 36 by subtracting 1 from it, deletes the name of the patient and displays the name of the next patient.
Patent JP-2001274757-A (JP)
Title: Data broadcast system
Inventor: TASHIRO SHIGERU
IPC: H04N5/445
Filed: 2000-03-24
Abstract: PROBLEM TO BE SOLVED: To provide a data broadcast system, where information supply sources other than broadcast programs in the program are specified, a reception terminal acquires desired information and processes the information, in combination with program source data of data broadcasting as a single program. SOLUTION: On the condition that the reception terminal C incorporates a specified communication medium in advance or is connected externally, an identification code is given to communication media and source data obtained from the media in advance. A broadcast station A designates an identification code of communication media and source data obtained from the media to be used in a script of a program. When the reception terminal C reproduces a script, the terminal C detects the identification code designating the communication media and the source data obtained from the media, extracts the corresponding source data from the corresponding communication media, combines the extracted data with broadcast source data and reproduces the combined data.
Patent JP-2001253569-A (JP)
Title: Image forming device
Inventor: MATAYOSHI MORITOSHI
IPC: B41J11/50
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To allow a large number of sheets to be copied in a short time without increasing a copying speed and assure good images even when large-size sheets are copied after a large number of small-size sheets are copied. SOLUTION: An image forming device comprises a developing unit 5 for supplying a developer to a static latent image formed on a photoreceptor drum 2 through an exposure part 4 for development, a transfer charger 6 for transferring the developer image developed by the developing unit 5 to sheet P, a supply means 16 for supplying the P to the photoreceptor drum 2, and a control part 68 for forming the plurality of static latent images in parallel on the photoreceptor drum 2 through the exposure part 4 at a time as required. The supply means 16 has a feeder cassette 37 for storing the sheet in parallel as required and first and second supply parts A, B for supplying the sheet stored in parallel in the sheet feeder cassette 37, after picked out one by one at a time, in parallel to the photoreceptor drum 2.
Patent JP-2001271745-A (JP)
Title: Intake muffler for compressor, compressor using intake muffler for compressor, and refrigerator using compressor
Inventor: TANI MASAO
IPC: F25D11/00
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To solve such problems that gas refrigerant and oil are not surely separated from each other in a conventional intake muffler for a compressor, reliability is reduced since lubricating oil is exhausted from the compressor, and heat transfer efficiency of a heat exchanger is reduced, since an efficiency for delivering separated oil into a compressor closed container is not high. SOLUTION: An intake muffler for a compressor is provided with a front surface wall 31a, a back surface wall 31b opposed to the front surface wall 31a, a refrigerant inlet 32 disposed on the front surface wall 31a so as to penetrate on the front surface wall 31a, and an oil separating plate 33 whose one end is connected to a lower end of the refrigerant inlet 32 and the other end is connected to the back surface wall 31b, and which is sloped at a down slope toward the refrigerant inlet 32 from the back surface wall 31b. In the intake muffler, a gas refrigerant including oil is taken in from the refrigerant inlet 32, oil is separated by raising the gas refrigerant by the oil separating plate 33, and then, the gas refrigerant is led out.