baber/WOPTO huggingface dataset:
Patent JP-2003098634-A (JP)
Title: Diazo copying material
Inventor: HIRABAYASHI TAKEO
IPC: G03C1/91
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a diazo photosensitive paper which improves a low contrast image even when an acid-free paper containing calcium carbonate, kaolin, talc, titanium dioxide or the like and having >=pH 6 of the paper surface is used as a support for the diazo photosensitive paper, has a high color developing property and gives a clear developed color image. SOLUTION: The diazo copying material is obtained by disposing a photosensitive layer containing a diazo compound and a coupling component as principal components on a support comprising an acid-free paper having >=pH 6 of the paper surface by way of a precoat layer and further disposing a back layer on the face of the support opposite to the photosensitive layer and benzotriazole or one or more of its derivatives are contained in the precoat layer and/or the photosensitive layer.
Patent JP-2003097443-A (JP)
Title: Compressor and refrigeration unit
Inventor: OZEKI SHIGEKI
IPC: F04B49/00
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a compressor capable of surely detecting a lubrication oil level and a refrigeration unit provided with the same. SOLUTION: A compressor of refrigerant storing lubrication oil in a housing of the compressor is formed of a communicating tube communicating the lower part and upper part of the housing, a first temperature sensor installed at the bottom where the lubrication oil of the compressor is stored, a second temperature sensor and a heater. A refrigeration unit is provided with the compressor and a liquid level detecting and determination means to compare the temperature detected by the first temperature sensor with that of the second temperature sensor, and outputs a control signal and an indication in accordance with the comparison result.  Thus, it is possible to determine whether the lubrication oil level is above the second temperature sensor or under the same and prevent the hindrance to the operation of the refrigeration unit avoiding any trouble such as seizure due to a lubrication failure.
Patent JP-2003101004-A (JP)
Title: Solid-state image pickup device and manufacturing method therefor
Inventor: IHARA HISANORI
IPC: H04N5/335
Filed: 2001-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a solid-state image pickup device where after-image quantity is reduced, and to provide a manufacturing method therefor. SOLUTION: The solid-state image pickup device is provided with a gate electrode 14 which is selectively formed on a P-type semiconductor layer 10 through a gate insulating film 12, an N-type first diffusion layer 15 formed on the surface of a semiconductor layer 10 at one end of the gate electrode 14, an N-type second diffusion layer 17 formed on the surface of the semiconductor layer 10 at the other end of the gate electrode 14, an N-type charge accumulation layer 19 which is brought into contact with the second diffusion layer 17 and is formed in the semiconductor layer 10 and a P-type surface shield layer 21 formed on the charge storage-layer 19. The impurity concentration of the charge storage layer 19 is made within the range of 1×10<16> cm<-3> to 18×10<16> cm<-3> .
Patent JP-2003100619-A (JP)
Title: Mask holding apparatus and method, and exposing apparatus
Inventor: YOSHIKAWA YUUKI
IPC: G03F1/00
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a mask holding apparatus which can prevent bending of mask being held and alleviate curvature of mask pattern image surface. SOLUTION: The mask holding apparatus 1 holds a mask M including a first and a second pattern region PT1, PT2 to be transferred on a substrate. Moreover, this mask holding apparatus 1 comprises a support means 3 for supporting the mask M with the region sandwiched by the first pattern region PT1 and the second pattern region PT2, and a supporting position adjusting means for adjusting the position to support the mask M of the support means 3.
Patent JP-2003111067-A (JP)
Title: Video intercom apparatus
Inventor: NAGAYAMA MUNEHITO
IPC: H04M1/715
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To provide a video intercom apparatus where a visitor depressing a call button stands within an imaging range of a camera of an entrance slave unit. SOLUTION: The video intercom apparatus where an entrance slave unit 1 with a camera 1 fixed on a wall face calls a master unit 2 with a monitor 21 installed indoor and the entrance slave unit and the master unit make a speech while monitoring a video image photographing a visitor with the master unit, is provided with a switch 3 to make a call when it is sensed that the presence of a visitor exists within an imaging range of the camera in front of the entrance slave unit. The switch is a foot switch 3b that is used to make a call when it is sensed that a visitor exists within the imaging range of the camera in front of the entrance slave unit and closed when a foot of the visitor is placed on a floor/ground face in front of the entrance slave unit in addition to a call button 10. The apparatus is provide with a switch circuit SW to make a call when receiving both signals from the call button and the switch.
Patent JP-2003104645-A (JP)
Title: Method of operation control for elevator system using hydraulic brake
Inventor: AKIZUKI HIROMITSU
IPC: B66B5/02
Filed: 2001-09-27
Abstract: PROBLEM TO BE SOLVED: To stop an elevator car without shock and allow passengers to get out of the car safely. SOLUTION: In a method of operation control for an elevator system using a hydraulic brake 1 as a braking device of an elevator drive device 3 for letting an elevator car 2 to run, if it is detected that the temperature of hydraulic fluid, a medium to open and close the hydraulic brake 1, rises abnormally high enough to exceed a temperature range in which the normal operation of the hydraulic brake is secured during the running of the elevator car 2, the car 2 is made to run up to the nearest floor at a low speed without being stopped suddenly and stops and then the door of the car is opened.
Patent JP-2003107063-A (JP)
Title: Deaeration apparatus and method of high performance liquid chromatography
Inventor: MIYASHITA MASARU
IPC: B01D15/08
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To provide a deaeration apparatus that can be applied also to a normal phase system in a distribution chromatography where a deaeration operation need not be made repeatedly and the bubbling of a helium gas cannot be adopted in the deaeration of eluate in high performance liquid chromatography (HPLC), and a case for using a volatile eluate, and can achieve an analysis operation by the HPLC efficiently and accurately. SOLUTION: A helium gas is supplied to a pressure-resistance container 1 via a pressure reduction valve 4, and the inside of the pressure-resistance container 1 is retained at a set pressure. When the pressure in the pressure- resistance container 1 drops, the pressure reduction valve 4 is opened, the helium gas is supplied, and the eluate M does not come into contact with air for retaining in a deaeration state. Additionally, when the pressure in the pressure- resistance container 1 becomes higher than the set pressure, an exhaust valve 6 that is provided at exhaust piping 5 connected to the pressure-resistance container 1 is opened, the helium gas is exhausted, and the inside of the pressure-resistance container 1 is retained at the set pressure.
Patent JP-2003106975-A (JP)
Title: Thermal property measuring method and measuring device using the method
Inventor: MATSUMOTO TAIHEI
IPC: G01N13/02
Filed: 2001-09-28
Abstract: PROBLEM TO BE SOLVED: To improve measurement accuracy by accurately measuring a diametral change of a droplet and easily measure it in a short time without degrading the measurement accuracy in a measuring method for surface tension or the like using a suspended droplet vibrating method. SOLUTION: A laser beam L is irradiated from a one end side of a hollow tube 2, the droplet d of a specimen is suspended in the hollow tube 2, the diametral change of the droplet d is measured from a shadow of the droplet d by the laser beam L, and at least one of surface tension, density or a viscosity coefficient of the specimen is measured. It is favorable to measure the diametral change of the droplet d in a free falling state from a perspective of improving the measurement accuracy by conglobating the droplet d.
Patent JP-2003115777-A (JP)
Title: High frequency signal receiver
Inventor: KITAMURA KOICHI
IPC: H04N5/44
Filed: 2001-10-03
Abstract: PROBLEM TO BE SOLVED: To simplify the handling of the antenna of a high frequency signal receiver. SOLUTION: This high frequency signal receiver is provided with a tuning antenna 21 for receiving a high frequency signal, a tuner 22 connected to the tuning antenna 21, a capture part 23 connected to the output of the tuner 22, and a microcomputer 24 connected to the output of the capture part 23 for outputting a tuned signal 30 to the tuner 22. The tuning antenna 21 is controlled by the microcomputer 24. Thus, it is possible to simplify the handling of the high frequency signal receiver.
Patent JP-2003112416-A (JP)
Title: Method of recording and recorder
Inventor: ISONO MASAHIRO
IPC: B41J2/185
Filed: 2001-10-03
Abstract: PROBLEM TO BE SOLVED: To prevent lowering of throughput during the non-margin recording by minimizing a recording region where ink is ejected from only a few nozzles in the non-margin recording for performing the recording without blank portions at four sides of a recording paper sheet. SOLUTION: A first quasi start position L1 and a second quasi start position L2 in a condition that a recording paper P as a reference is shifted at most in a sub-scanning direction Y in a range of a paper-feeding accuracy and is inclined at most are set. A first vertual end position L3 and a second vertual end position L4 in a condition that the recording paper sheet P as a reference is shifted at most in the sub-scanning direction Y in a range of each tolerance of a paper-feeding accuracy, a conveyance accuracy, and a length of the paper and is inclined at most are set. Each of the region between the first vertual start position L1 and the second vertual start position L2, and the region between the first vertual end position L3 and the second vertual end position L4 is made to be a region where only a nozzle group for non-margin printing is used to perform the recording.
Patent JP-2003112403-A (JP)
Title: Offset printing press
Inventor: NOCHIDA HIROYUKI
IPC: B41F17/00
Filed: 2001-10-05
Abstract: PROBLEM TO BE SOLVED: To provide an offset printing press capable of enhancing the productivity of printed matter obtained by transferring ink to a material to be printed. SOLUTION: The offset printing press 10 is equipped with a holding frame 11 and the printing surface plate 13 arranged to the holding frame 11 in a freely movable manner to hold a material M to be printed. An ink supply device 32, a plate cylinder 33 and a blanket cylinder 14 are successively arranged in the holding frame 11 from above. The ink supply device 32 and the plate cylinder 33, the plate cylinder 33 and the blanket cylinder 14 as well as the blanket cylinder 14 and the material M to be printed can be separated mutually and brought to a mutual contact state.
Patent JP-2003122072-A (JP)
Title: Image forming device
Inventor: MIYAGAWA TOMOO
IPC: B65H5/06
Filed: 2001-10-10
Abstract: PROBLEM TO BE SOLVED: To make an image forming device able to easily perform a jamming processing. SOLUTION: A printer 100 is provided with a carrying unit 200 loaded to the printer main body 102 an a paper carrying path. The paper carrying path comprises an image forming/carrying path 20, a backward-carrying path 22, a return path 24 and a reverse carrying path 26. The path 24 and the path 26 are formed in the carrying unit 200. The unit 200 is loaded so that the unit 200 can be drawn out in the upstream direction of the carrying path 20. The upstream side area 20a is formed between the top face of the unit 200 and the corresponding base of the printer main body 102 in a state where the unit 200 is loaded. When the unit 200 is drawn out, the upstream side area 20a, the side parts of the path 24 and the path 26 are opened.
Patent JP-2003119895-A (JP)
Title: Brace receive fitting
Inventor: HIRATA TAKAO
IPC: E04B1/26
Filed: 2001-10-11
Abstract: PROBLEM TO BE SOLVED: To provide a brace receive fitting capable of correcting the distortion of a rectangular frame structure part of a wooden building and improving the construction workability. SOLUTION: This brace receive fitting 1 is composed of a universal fitting 2 in which a pair of opposing connection plates 23 are protrudedly provided from a bottom plate 22 in which a bolt hole 21 for connecting with a brace 5 is drilled and a join bolt hole 24 is drilled in the connection plates 23, an adjusting means 4 for adjusting a distance from the bottom plate 22 to an end face of the brace 5, and a brace receive fitting main body 3 in which a pair of opposing connection plates 33 connected with the connection plates 23 turnably are protrudedly provided from a fixing plate 32 in which a fixing bolt hole 31 is drilled and a connection bolt hole 34 is drilled corresponding to the join bolt hole 24.
Patent JP-2003120956-A (JP)
Title: Dehumidifying air conditioner
Inventor: KIN IRIKI
IPC: F24F3/14
Filed: 2001-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a dehumidifying air conditioner in which even a low temperature waste heat is used as a driving heat source. SOLUTION: A dehumidifying rotor 2 and a sensible heat exchange rotor 4 are rotated in the opposite directions, and the temperature distribution of a heater 8 is such that it is lower right after the dehumidifying rotor 2 enters an attach and detach zone 9, and higher immediately before the dehumidifying rotor 2 enters the attach and detach zone 9. Thus, in a high humidity part of the dehumidifying rotor 2, the rotor is attached and detached at a low temperature, and in a low humidity part, and it is attached and detached at a high temperature. Even if the average temperature of the attach and detach zone 9 is low, effective attach and detach operations are performed.
Patent JP-2003120799-A (JP)
Title: Speed change control device for bicycle
Inventor: FUJII KAZUHIRO
IPC: F16H61/28
Filed: 2001-10-15
Abstract: PROBLEM TO BE SOLVED: To provide a speed change control device for a bicycle capable of restricting shifting-up against the intention of a rider even when a driving condition such as riding speed is frequently detected. SOLUTION: This device comprises a speed change control part for speed change control of an inner speed change hub having a plurality of shift ranges to be capable of shifting up and shifting down by means of a speed change motor. When a detected riding speed S reaches a shift-up threshold value U(VP) matching a current shift range, it is determined if the driving state as result of detection has exceeded the shift-up threshold value U(VP) within a prescribed time T1 or not. When the driving state has exceeded the shift-up threshold value U(VP) within the prescribed time T1, the speed change motor is controlled to shift to a shift range on the higher side.
Patent JP-2003159639-A (JP)
Title: Clamp jig for glass substrate, buffer sheet, machining method for glass substrate, and glass substrate
Inventor: YOSHIKAWA TAKAMASA
IPC: B24B41/06
Filed: 2001-10-15
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method for simultaneously grinding inner peripheral ends and outer peripheral ends of multiple sheets of glass substrates to be used as a magnetic recording medium or the like.  <P>SOLUTION: In order to chamfer the outer end part of the glass substrate g, at first, a glass substrate block G is made by laminating a large number of annular glass substrates g while buffer sheets 5 are sandwiched inbetween. First plates 1, 1 of a clamp jig are set to both end faces of the glass substrate block G, a first fastener 3 is inserted into a central hole of the first plates 1, 1 and the glass substrate block G, the glass substrate block G is clamped from inside, and the outer end face is chamfered by a rotary grinding wheel 6.  <P>COPYRIGHT: (C)2003,JPO
Patent JP-2002097601-A (JP)
Title: Rail joint for railway, reducing noise and vibration generated by rolling stock
Inventor: KOJIMA YUKIMASA
IPC: E01B11/24
Filed: 2001-09-10
Abstract: PROBLEM TO BE SOLVED: To provide a rail joint for a railway, eliminating noise and vibration public nuisance on railway passengers, wayside inhabitants and others. SOLUTION: The rail joint is formed with one of rails in a relatively short tapered shape to have a continuous plane.
Patent JP-2003128125-A (JP)
Title: Wrapping material and packaging container in which the same is used
Inventor: NIIMI KENICHI
IPC: D21H19/36
Filed: 2001-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a wrapping material which has an improved printability, water resistance, hot-water resistance, water-repellency and stain resistance, and can be applicable for a container (a lid, bottom, labels, etc.), made of a fibrous structure having water resistance and hot-water resistance, and further bags such as pouches and brick-shaped containers in itself, and a packaging container in which the material is used. SOLUTION: A paper wrapping material is a fibrous structure having a basis weight of 50-200 g/m<2> , comprising a clay-coated layer on one side as a printable layer. The fibrous structure is impregnated with a resin in the whole layers, and at least the clay-coated layer is covered with a hot-water resistant resin layer. A paper packaging container is made of the paper wrapping material.
Patent JP-2002303776-A (JP)
Title: Focus adjusting device for optical equipment, camera incorporating the same, and camera manufacturing method
Inventor: IWASAKI HIROYUKI
IPC: G02B7/04
Filed: 2001-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a focus adjusting device for optical equipment which facilitates focus adjustment by making it easy to adjust a lens position when the camera is assembled, the camera which incorporates the adjusting device, and a camera manufacturing method. SOLUTION: The camera 10 has a lens frame unit 14 which holds a lens, a focus ring 16 which is provided abutting against the subject side of the lens frame unit 14 and varies in optical-axis directional thickness in the circumferential direction, and a main frame 20 which supports the focus ring 16. When components are assembled to manufacture this camera 10, the focus ring 16 is provided rotatably on the lens optical axis. The focus ring 16 is supported by the main frame 20, so the lens frame unit 14 moves to and away from a film surface F through the rotation of the focus ring 16. Consequently, the distance between the film surface F and the lens is adjusted to put the shift of the lens focus position from the film surface within a permissible range.
Patent JP-2002268136-A (JP)
Title: Stereoscopic 3d image display
Inventor: CHE-CHII TSUAO
IPC: G03B35/16
Filed: 2001-10-16
Abstract: PROBLEM TO BE SOLVED: To generate a stereoscopic 3D image by projecting all frames of 2D images that a stereoscopic 3D image display generates on a fixed type projection device on a moving type screen through an optical equipment image transmission system and to enable a rotary motion type mechanism to move the screen by using rotational motion for generating effective reciprocal motion effect. SOLUTION: Three kinds of image transmission mechanism are available. The 1st type uses the rotary reciprocal motion mechanism so that a reflecting plate set is moved. The 2nd type couples a variable depth-of-focus mirror with a projection lens. The 3rd type is a far center lens. Those image transmission mechanisms are all able to fix the size and focus of a projection image on the screen during the movement of the screen. The 'rotary reciprocal motion' type mechanism can also be used to move the display panel so that a stereoscopic 3D image can directly be generated.
Patent JP-2003124495-A (JP)
Title: Solar power generation system
Inventor: IKENAGA TOSHIYUKI
IPC: E04D13/18
Filed: 2001-10-18
Abstract: PROBLEM TO BE SOLVED: To provide a solar power generation system which excels in versatility and flexibility along with a higher photovoltaic conversion efficiency by enabling stable reception of sunlight regardless of bearings and shapes of buildings where solar cell panels are installed. SOLUTION: The solar power generation system is provided with a support fixing part fixed securely, made free to oscillate or stretchably, a support part fixed securely or rotatably on the support fixing part, a soft sheet fixed securely or rotatably on the support part, a solar cell panel in which a plurality of solar cells are securely arranged on the top surface of the soft sheet, a solar position detecting part for detecting and/or forecasting bearings and/or angles of incidence of the sun, a panel drive part for lifting or lowering corner parts of the solar cell panel and a control part which controls the panel drive part so that the direction of the solar cell panel is made to completely or approximately match the bearings and/or angles of incidence of the sun.
Patent JP-2003130904-A (JP)
Title: Method of displaying parameter correcting condition and recording medium recording program for displaying parameter correcting condition
Inventor: YAMAZAKI TAKASHI
IPC: G01R27/28
Filed: 2001-10-19
Abstract: PROBLEM TO BE SOLVED: To enable a measuring personnel to easily confirm the correcting conditions of parameters. SOLUTION: A measuring instrument collectively displays the correcting conditions of measurable parameters on its screen by correlating the parameters with ports used for the measurement of the parameters. The rows and columns are receiving ports and transmitting ports, respectively. In addition, the symbols F and R respectively indicate the types of calibration methods performed on parameters measured by means of the ports designated by the rows and columns.
Patent JP-2003133091-A (JP)
Title: Lighting method for high-pressure discharge lamp, lighting device and high-pressure discharge lamp device
Inventor: ONO SHUNSUKE
IPC: H05B41/00
Filed: 2001-10-26
Abstract: PROBLEM TO BE SOLVED: To provide a lighting method for a high-pressure discharge lamp, a lighting device and a high-pressure discharge lamp device, not imposing an excessive load on a lighting circuit even if lighting is executed by a power lower than a rated power. SOLUTION: When a detected lamp voltage (Vla) is less than a prescribed value (S102: No), a period wherein a current of a frequency lower than a frequency in steady lighting is put in is set (S103, S104).
Patent JP-2003141867-A (JP)
Title: Optical base unit assembly and optical disk device provided with the same
Inventor: OKANO YOSHIHIRO
IPC: G11B33/08
Filed: 2001-10-30
Abstract: PROBLEM TO BE SOLVED: To support the optical base of an optical base unit parallel with a supporting base without requiring complicated work. SOLUTION: The respective corner parts of an optical base 32 of an optical base unit 31 are supported through the same insulators 33-1 to 33-4 onto a supporting base 40 in the form of rectangular frame. Loads P1 , P2 and P4 are greater than a load P3 . Insulator supporting parts 46-1, 46-2 and 46-4 for supporting the loads P1 , P2 and P4 have projecting parts 47-1, 47-2 and 47-4 in the root parts of pole parts 46-1, 46-2 and 46-4. In the state of compressing the insulators 33-1, 33-2 and 33-4 more than the insulator 33-3, the optical base 32 of the optical base unit 31 is made parallel to an upper face 45a of an expanded plate part 45 of the supporting base 40.