baber/WOPTO huggingface dataset:
Patent JP-2001251518-A (JP)
Title: Image data processor, print output device, image data compression/expansion processing method, and image data processing method
Inventor: KOJIMA HIDEYUKI
IPC: H04N1/21
Filed: 2000-03-06
Abstract: PROBLEM TO BE SOLVED: To reduce the number of rearrangement information storage means composed of an SEAM or the like, where rearrangement information is stored with respect to an image data processing device which enhances redundancy, to improve the compression efficiency by rearranging pixels of image data before compression processing of image data subjected to artificial halftone processing. SOLUTION: A data rearranging means for memory storage which rearranges image data before compression processing in a compression/expansion means for memory storage and arranges back image data after expansion processing in the compression/expansion means, a data rearranging means for output which arranges back image data after expansion processing in an expansion means for outputting, and a rearrangement information storage means where rearrangement information of image data is stored are provided, and the data rearranging means for memory storage and the data rearranging means for output use the rearrangement information storage means.
Patent JP-2001251648-A (JP)
Title: Focus adjustment device for three-dimensional image detector
Inventor: YAMAMOTO KIYOSHI
IPC: H04N5/225
Filed: 2000-03-07
Abstract: PROBLEM TO BE SOLVED: To provide a three-dimensional image detector that can quickly detect three-dimensional image information being distance information of an object on the basis of two-dimensional image information being visual information of an object and an infrared ray in a focused state at all times. SOLUTION: Color separation filters F of a CCD employ a band filter having a spectrum transmissivity characteristics for narrow bands around each wavelength of red(R), green(G) and blue(B) and a band filter having a spectrum transmissivity characteristics for only an infrared ray band. Focus adjustment of a contrast system is applied to pixels provided with RGB color filters. After detecting two-dimensional image information, a lens drive circuit 27 drives a focal plane of an optical system by a necessary distance on the basis of data recorded in a memory 24. An infrared ray laser is emitted from a laser diode 14a and detects as three-dimensional image information.
Patent JP-2001252819-A (JP)
Title: Cylinder cutter
Inventor: ISHII HIDETO
IPC: B23D17/08
Filed: 2000-03-08
Abstract: PROBLEM TO BE SOLVED: To easily cut a cylinder member such as a cylindrical case of an oil filter. SOLUTION: This cylinder cutter is provided with a base 2 placed on the upper end of a container P in the state of crossing the container upper end, a base fixing member 6 for fixing the base 2 to the side of the container P, an oil filter rotation support member (3a+22, 22) rotatably supporting an oil filter (cylinder member for rotary, cutting) W1 provided on the base 2 and cut in rotation, a rotary cutter holder 16 capable of approaching and separating from the oil filter W1 supported on the oil filter rotation support member (3a+22, 22), and a circular rotatry cutter 17 rotatably supported on the rotary cutter holder 16. In this cylinder cutter, with the circular rotary cutter 17 abutting on the outer peripheral surface of the oil filter W1, the oil filter W1 is rotated to sectionally split the cylinder member.
Patent JP-2001255264-A (JP)
Title: Oct device
Inventor: MATSUKI DAIJI
IPC: G01N21/17
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To provide an OCT device capable of supplying a high-resolution and wide-range tomogram. SOLUTION: One of low coherent lights bisected by a light branching element 12 is emitted toward a test body T, reflected by the test body T, and directed again toward the light branching element 12 as measuring light. The other low coherent light is reflected by a mirror 141, and directed again toward the light branching element 12 as reference light. Measuring light and reference light interfere with each other at the light branching element 12, and are detected as interference light by a light detection element 13. As the mirror 141 is moved reciprocatingly, the optical length on the reference light side varies continuously. Therefore, the depth direction of the test body T is swept. As the mirror 141 is moved by a slider crank mechanism, a wide range in the depth direction of the test body T is swept at high speed.
Patent JP-2001252539-A (JP)
Title: Reverse osmosis composite membrane
Inventor: KIHARA MASAHIRO
IPC: B01D61/02
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a reverse osmosis composite membrane having a support membrane which can hardly by compacted even in high pressure operation. SOLUTION: A base material 2A, a support membrane 2B having communication holes 2b, and a separation function layer 2C are laminated in turn to form the reverse osmosis composite membrane. When, after a pressure of 5.5 MPa is the thickness direction is applied to the membrane for 3 h and the application is lifted, the average porosity of the support membrane is D0(%), and the average bore diameter is d0 (μm), and after a pressure of 10 MPa in the thickness direction is subsequently applied to the membrane for 3 h and the application is lifted, the average porosity of the support membrane is D1(%), and the average bore diameter is d1 (μm), D0, d0, D1 and d1 simultaneously meet formulas: 0.6<=D1/D0<=1 (1) and 0.8<=d1/d0<=1 (2).
Patent JP-2001250773-A (JP)
Title: Resist film removing device and method
Inventor: MIKI MASAHIRO
IPC: B01J19/10
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To proceed further out of a resource/energy multi-consumption technique, namely to achieve an environment symbiosis technique that does not depend on energy and a chemical solvent for removing resist, by utilizing the change in physical properties (wetting properties or the like) due to the water of resist for easily and reliably releasing a resist film. SOLUTION: A steam injection nozzle 3 is arranged so that a line slit nozzle is in the radial direction and steam containing mist is sprayed onto the surface of the resist film, thus releasing the resist film.
Patent JP-2000337975-A (JP)
Title: Thrust force detector and device and method for detecting torque and thrust force
Inventor: OZEKI HIROO
IPC: G01L3/10
Filed: 2000-03-10
Abstract: PROBLEM TO BE SOLVED: To provide a small-sized, inexpensive, and high-accuracy thrust force detector which is not affected by temperature fluctuation and has a simple structure and a device and method for detecting torque and thrust force. SOLUTION: A thrust force detector 1 is provided with a pair of magnetostrictive materials 3 and 4 which are arranged in the direction opposite to each other on the outer peripheral surface of a detecting shaft 2 and the magnetic characteristics of which vary in accordance with strains, a pair of detection coils 5 and 6 which convert the variation of the magnetic characteristics of the materials 3 and 4 into the variation of electric impedances, and temperature compensating circuits 7a, 7b, 7c, and 7d which compensate the variation of the impedances caused by temperature fluctuation. The detector 1 is also provided with a subtraction circuit 12 which detects the torque T of the detecting shaft 2 based on the difference between the voltages of the coils 5 and 6 and an addition circuit 15 which detects the thrust force S of the shaft based on the sum of the voltages.
Patent JP-2001255505-A (JP)
Title: Method and device for driving plasma address type liquid crystal display element
Inventor: KIMURA TOMOHIRO
IPC: G02F1/1333
Filed: 2000-03-13
Abstract: PROBLEM TO BE SOLVED: To suppress decrease in contrast, when driving a plasma address type liquid crystal display element with a common anode inverted drive system. SOLUTION: A non-inversion side and an inversion side are set for every two horizontal scanning. For a non-inversion side horizontal period, original video data are D/A converted without being inverted, and the obtained video signal voltage of 60 V at the maximum and 0 V at the minimum are applied to the transparent electrode, and also a common anode drive voltage of 0 V is applied to an common anode electrode. For an inversion side horizontal period, the video data are D/A converted with each bit value of the original data reversed, and the obtained video signal voltage is applied to the transparent electrode, and also a 60 V common anode drive voltage is applied to the common anode.  Accordingly, when adjusting the brightness to 0 IRE, only a spike voltage Vm which generates the brightness of 100 IRE three times in a unit time of four horizontal periods as a differential liquid crystal applied voltage between the video signal voltage and the common anode driving voltage, and thus the reduction in contrast is lessened.
Patent JP-2001260717-A (JP)
Title: Wear detection apparatus for trolley wire and trolley wire structure
Inventor: HONDA TERUICHI
IPC: B60M1/13
Filed: 2000-03-14
Abstract: PROBLEM TO BE SOLVED: To provide a wear detection apparatus capable of detecting the wear of an existing trolley wire by being attached to the wire. SOLUTION: Detection members 4 each comprising a conductor covered with insulating material are hung across the trolley wire 1 and retained by elastic retainers 6 and a cable 5 is connected to the detection members 4. When the conductor of each detection member 4 and the trolley wire 1 are short- circuited via a current collection device as the result of the wear of the lower surface of the trolley wire 1 due to sliding contact with the current collection device, it is detected that the wear of the trolley wire 1 has reached an allowable limit.
Patent JP-2001265236-A (JP)
Title: Display device
Inventor: HAMAZAKI HIROKI
IPC: G09F9/00
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To reduce noise and the quantity of suctions of dust into a housing by using a fan efficiently. SOLUTION: A display device has a display panel 22 to display an image, circuit boards 1a, 1b,..., 1h equipped with a drive circuit to drive the display panel 22, a housing 18 which forms a ventilation path 25b, contains the circuit boards 1a, 1b,..., 1h and opens a display region of the display panel 22, a first inlet port 24b formed at the lower part of the housing 18 for introducing cooling wind and discharge ports 26a and 26b formed at the upper part of a housing 18 for exhausting the cooling wind. A ventilation control plate 30 to control draft is provided in an intermediate position between the first inlet port 24b of the ventilation path 25b in the housing 18 and the discharge ports 26a and 26b and a second inlet port 31 to introduce the cooling wind is provided in the discharge ports 26a, 26b side of the ventilation control plate 30.
Patent JP-2001259937-A (JP)
Title: Method and device for feeding parts
Inventor: YOSHIDA TETSUO
IPC: B23P19/00
Filed: 2000-03-16
Abstract: PROBLEM TO BE SOLVED: To provide a parts feeding system useful for turning direction of fed parts, feeding them to a processing position, and processing them. SOLUTION: In this method, a chucking device freely opened/closed is moved forward and backward toward a parts feeding position from any angle, and the fed parts held by the chucking device is fed to a corresponding object to be processed. After the fed parts are received by the chucking device, the fed parts held are turned to a stable and normal direction by reversing the chucking device and fed to a position where the corresponding object is fed.
Patent JP-2000312230-A (JP)
Title: Dynamic latch receiver circuit using self-reset pointer
Inventor: KIRIHATA TOSHIAKI
IPC: G11C7/10
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To provide a dynamic latch receiver circuit that latches a burst mode data signal in a way of avoiding a low pass filter effect for global pointer transfer. SOLUTION: This circuit 100 includes a series of data latch circuits 138a-138d that are laid out in parallel and attain sequential latch of a data signal sequentially transmitted on a signal data line 14, includes a 1st signal generator that generates 1st pointer signals 122a-122s each of which corresponds to a specific latch circuit and is overlapped temporally with the 1st pointer signal generated precedingly and pulse converters 148 (148a...) and 158 (158a...) that receive the corresponding 1st pointer signal and generates a 2nd pointer signal to be given to the respective latch circuits. Each of the 2nd pointer signals is generated according to a sequence where no overlapping takes place and triggers latching of each data signal.
Patent JP-2001268296-A (JP)
Title: Multi-functional printer of built-in computer
Inventor: MATSUMURA EISEI
IPC: G06F3/0482
Filed: 2000-03-17
Abstract: PROBLEM TO BE SOLVED: To solve problems of a conventional copying machine having a copy function and facsimile functions that has required a considerable number of persons for maintenance management that is in general made by a rental company such as maintenance management of the machine itself and management of the accessories and has had to need many company employees for a receipt jobs such as calculation of the utility charge. SOLUTION: This invention provides the novel computer incorporated type multi-functional printer newly developed that can conduct a copy function, a print function and Internet communication by incorporating a computer to a conventional printer and integrating Internet communication functions. Thus, the computer can immediately compute consumed amounts of copy paper and the utility charge or the like and transmit the result to a management company via the Internet communication. The printer also has a communication function, that instructs how to repair on a Web menu on the occurrence of a fault or makes automatic contact with a maintenance manager. The utility charge can be settled over the Internet by a credit card or the like.
Patent JP-2001265155-A (JP)
Title: Image forming device
Inventor: OKADA NORIKAZU
IPC: G03G15/20
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To decrease both voltage variation in a power source due to rush current and higher harmonics in the power source due to phase control in a good balance. SOLUTION: In the device, starting duty ratio at soft start of a fixing heater and step up ratio of the duty ratio is set according to the temperature of the fixing heater which is detected immediately after turning the power on. For example, when the detected heater temperature is up to 40 deg., the starting duty ratio is set to 5% and the duty ratio is increased by 1% in units of three cycles. When the detected heater temperature is from 40 deg. to 80 deg.C, the starting duty ratio is set to 5%, and the duty ratio is increased by 1% in units of two cycles.
Patent JP-2001263692-A (JP)
Title: Heater and small-sized shop having heater
Inventor: MURAKAMI FUMIO
IPC: E04F15/08
Filed: 2000-03-22
Abstract: PROBLEM TO BE SOLVED: To provide a heater having a superior durability which can be used in a small-sized shop enabling a heated state to be attained in winter season where surrounding atmosphere cannot be shielded at such locations as a station shop or a lottery shop and the like. SOLUTION: In the present invention, heat storage members having, as their major substance, mortar on a heat shielding member, wherein heating members are buried in the heat storage members and formed into a planer plate-like panel and the present invention is used for heating a small booth.
Patent JP-2001274374-A (JP)
Title: Main electrode shorted electrostatic induction semiconductor device
Inventor: SEKIYA TAKAYUKI
IPC: H01L29/74
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a high-frequency switching element having a high breakdown voltage wherein a large current is quickly cut off with a small gate current by applying a large reverse gate voltage even if the impurity concentration in a channel region is low for pinching off the channel region quickly, related to an electrostatic induction thyristor provided with a low-resistance cathode short region for directly discharging accumulated carries in a drain region and channel region into the cathode electrode when turned off. SOLUTION: Along the entire peripheral part of an island region surrounded by a recess 14 on one surface of an n-type silicon substrate 11, a p-type gate region 13, a gate electrode 21 contacting it, a p-type cathode short region 15 surrounded by the gate region, an n-type cathode region 18, and a cathode electrode 22 contacting the cathode region and the cathode short region, and formed. A depletion layer suppressing layer 16 which is of the same n-type as the silicon substrate with impurity concentration higher than it is formed between the cathode short region and the silicon substrate surrounded by the gate region.
Patent JP-2001266989-A (JP)
Title: Electric contact
Inventor: KITAMURA YUTAKA
IPC: H01R13/11
Filed: 2000-03-23
Abstract: PROBLEM TO BE SOLVED: To provide an electric contact in which a comparatively large current can be flowed and in which a fine sliding abrasion can be reduced without using a spring alleviating transfer of vibration from the outside to a contact part. SOLUTION: The electric contact 1 has a contact 16 to contact a counter contact T. The contact 16 has the first elastic contact 16a extending from an upper wall of a lower side 15 backward, a bending part 16b bending downward at a rear end of the first elastic contact 16a positioned in the vicinity of a receptacle part 10, and the second elastic contact 16c extending forward from the bending part 16b. After the completion of insertion of the counter partner contact T, and when the counter contact T is going to be pushed further, the rear end neighborhood of the first elastic contact part 16a is abutted on an upper wall 14 of upper side.
Patent JP-2000316277-A (JP)
Title: Soft switching regulator power-supply unit and its output adjustment method
Inventor: AMANTEA ROBERT
IPC: H02M3/335
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To reduce radiation and secondary oscillation by connecting a resonator between the auxiliary coil winding of a transformer and an auxiliary switch network, by including primary coil winding between voltage and a primary switch network, and by controlling power applied to the primary and auxiliary coil winding by the primary switch and auxiliary networks. SOLUTION: Switcher topology 10 includes a transformer 12 with primary coil winding 14, auxiliary coil winding, and secondary coil winding 16. A terminal 22 of the primary coil winding is connected to a first voltage 20, a terminal 23 is connected to a primary switch network 40 in series, and the network 40 is connected to the ground 38 via a resistor 39. The auxiliary coil winding has terminals 25 and 28. A resonator 30 is connected to an auxiliary switch network 46, and a secondary side 31 is equipped with the secondary coil winding 16 of the transformer and an output rectifier 36 for supplying an adjusted DC voltage, thus minimizing leak inductance, reducing an eddy current for achieving high efficiency and low noise, and adjusting output to a high level.
Patent JP-2001270627-A (JP)
Title: Automatic paper feeding mechanism and printer having the same
Inventor: KAKURAI OSAMU
IPC: B65H3/06
Filed: 2000-03-27
Abstract: PROBLEM TO BE SOLVED: To provide an automatic paper feeding mechanism for a punched sheet printer with a scraper as an upstream roller and a pickup roller as a downstream roller, applicable for a card-like printing paper printer to case no overlapping feed to card-like printing paper by controlling the scraper. SOLUTION: In this automatic paper feeding mechanism 10, both the scraper 28 as the upstream roller and the pickup roller 30 as the downstream roller are driven at starting feeding sheets, so that the first card-like printing paper P is fed out by the scraper 28 and the fedout card-like printing paper P is fed to a printing drum 16 by the pickup roller 30. When the card-like printing paper P are fed out in preset number by the pickup roller 30, the spacer 28 is stopped and so the feeding action for the second card-like printing paper P is stopped. Therefore, the second card-like printing paper P is prevented from being fed by the pickup roller 30, causing no overlapping feed.
Patent JP-2001274220-A (JP)
Title: Semiconductor manufacturing apparatus
Inventor: YAMATSU YASUYOSHI
IPC: B65G49/00
Filed: 2000-03-28
Abstract: PROBLEM TO BE SOLVED: To improve the manufacturing yield of semiconductor devices by preventing change in atmospheric pressure in an apparatus increase in oxygen concentrations, decrease in intensity of the exposure light and the like. SOLUTION: The semiconductor manufacturing apparatus has a transfer means 10, which transfer substrates 2 in and out of an airtight receptacle FOUP 1 provided with a front door 3 into the device 9 or takes them from the device 9, a door opener 11 having a mechanism 4 which holds the front door 3 of the FOUP 1 and pulls it into the device 9 and a door opener opening 5, a means for bringing the front door 3 of the FOUP 1 into close contact with the door opener opening 5 and bringing the end 15 of the FOUP 1 into close contact with the outside wall around the door opener opening 5, a FOUP internal pressure measuring device 18 which measures the state of gas in the FOUP 1, when the front door 3 of the FOUP 1 is brought into close contact with the door opener opening 5 and a FOUP inner pressure adjusting unit 19, which is a means of adjusting the state of gas in the FOUP 1.
Patent JP-2001281813-A (JP)
Title: Silver halide photographic sensitive material
Inventor: KIYOTO NAOHARU
IPC: G03C7/26
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To provide a photographic sensitive material which improves the ratio of sensitivity to radiation fog, does not considerably impair practical sensitivity in an ordinary exposure time (1/100 sec) and the practical reciprocity law (10-5-10 sec exposure time) and ensures reduced radiation fog. SOLUTION: In the silver halide photographic sensitive material with at least one photosensitive silver halide emulsion layer on the base, an emulsion whose sensitivity in 3×10-9 sec exposure time is lower than that in 10-5 sec exposure time by a sensitivity unit of >=30 is contained. In the emulsion, the coefficient of variation in the equivalent circular diameter distribution of all grains is preferably 3-40% and flat platy silver bromide or silver iodochlorobromide grains having (111) faces as principal surfaces, >=3.0 μm equivalent circular diameter and <=0.25 μm thickness preferably occupy >=50% of the total projected area.
Patent JP-2001273681-A (JP)
Title: Optical recording medium
Inventor: TODORI KENJI
IPC: G11B7/24
Filed: 2000-03-29
Abstract: PROBLEM TO BE SOLVED: To further enhance the super-resolution characteristic of a super- resolving film obtained by using fine semiconductor particles and to increase the recording density of an optical recording medium. SOLUTION: This optical recording medium 1 has a recording layer where a recording pattern can be formed correspondingly to the information to be recorded and is used for reproducing the recorded information by irradiating the recording layer with light 6. The medium 1 has the super-resolving film 3 for converging the beam diameter of the light 6 onto the recording layer and the film 3 has the semiconductor particles covalently-bonded to an organic group at least on the surfaces.