baber/WOPTO huggingface dataset:
Patent JP-H04151590-A (JP)
Title: Neutron monitor apparatus
Inventor: WATANABE SHOICHI
IPC: G21C19/46
Filed: 1990-10-15
Abstract: PURPOSE:To prevent the critical state by emitting an alarm by measuring, calculating and evaluating the number of neutrons from plutonium (Pu) to compare the same with a preset Pu concn. upper limit control value to detect the abnormality of concn. CONSTITUTION:The neutron generated from a small amount of Pu contained in the waste extract (aqueous nitric acid solution or org. solvent solution) supplied to a mixer settler is measured by the neutron detection part 1 constituted of the counter surrounded by a neutron decelerating material. The signal from the detection part 1 is inputted to a Pu concn. calculator 3 as a count rate through a counter circuit 2. Pu isotope composition ratio analytical data also becomes the input data of the calculator 3. Further, a neutron effective multiplication constant memory apparatus 4 stores the data showing the relation between a neutron effective multiplication constant and Pu concn. on the basis of theoretical calculation and the calculator 3 refers to said data to correct neutron multiplication effect to calculate the concn. of Pu. The Pu concn. calculation value outputted from the calculator is sent to an alarm generator 5 to be compared with a Pu concn. upper limit value and, when the Pu concn. calculation value becomes said limit value or more, an alarm is emitted.
Patent JP-H08108030-A (JP)
Title: Method for reducing power consumption of vacuum pump in pressure swing adsorption method
Inventor: YAMAUCHI YOSHIHIRO
IPC: B01D53/04
Filed: 1994-10-13
Abstract: PURPOSE: To reduce power consumption of a vacuum pump by performing pressure decrease of a vacuum pump from the lower part of an adsorption tower at low pressure during the first half and from the lower part of an adsorption tower at relatively high pressure after adsorption is finished during the second half. CONSTITUTION: The upper part of the 1st adsorption tower A which has finished an adsorption process and that of the 2nd adsorption tower B which has finished a desorption process are connected. Further the lower part of the 2nd adsorption tower B and a vacuum pump 10 are connected soon after the desorption process. After the 2nd adsorption tower B is evacuated, with the upper parts of the 1st adsorption tower A and the 2nd adsorption tower B being connected, the connection of the vacuum pump 10 is changed from with the lower part of the 2nd adsorption tower B to with the lower part of the 1st adsorption tower A, and the 1st adsorption tower A is evacuated. In this way, the suction pressure of the vacuum pump in a pressure equalizing process is not lowered more than required, and also pressure decrease of the adsorption tower is effectively made.
Patent JP-H08108125-A (JP)
Title: Liquid feeder
Inventor: YUBI HIROSHI
IPC: B05C11/08
Filed: 1994-10-13
Abstract: PURPOSE: To provide a liquid feeder in which a high-quality treating liquid is supplied without uselessly discarding the treating liquid in the liquid feeder that supplies the treating liquid to a discharge means for discharging the treating liquid to an object to be treated. CONSTITUTION: A liquid feeder 10 is realized in which high-quality treating liquid 6 is supplied without uselessly discarding the treating liquid 6 by discharging the treating liquid 6 of a prescribed amount through a discharge part 11 of the treating liquid for a waiting time of a process and delivering the treating liquid 6 to a liquid tank 16 through a closed cup 12 and circulating the treating liquid 6.
Patent JP-2001103106-A (JP)
Title: Digital receiver and dicital radio equipment
Inventor: KATOU KAZUMORI
IPC: H04L27/22
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To enhance the performance of a narrow band digital radio equipment as to deterioration about an offset of a positive channel or a negative channel from a desired value in the adjacent channel selectivity caused by a deviation between a nominal frequency of a ceramic filter used for a 2nd IF filter and its center frequency. SOLUTION: Frequency control is applied to a transmission frequency so as to correctly follow up a frequency of a base station or a received frequency in matching with an offset of a center frequency of a 2nd IF filter (BPF) independently of the adjustment amount. Furthermore, a memory stores data of an offset between the nominal frequency of the 2nd IF filter and the center frequency in the case of the adjustment and data for an arithmetic operation are supplied by reading arithmetic data of this frequency deviation from the memory. In addition a temperature sensor is provided in the digital radio equipment to detect the temperature in the radio equipment.  The arithmetic operation that takes a typical temperature characteristic of a reference oscillator used to generate a 2nd local oscillating frequency and a temperature fluctuation characteristic of the center frequency of the 2nd IF filter into account is conducted to execute base station following up control with higher accuracy independently of the correction of the offset of the center frequency.
Patent JP-H05306027-A (JP)
Title: Sheet feeder for printer
Inventor: YASUOKA SADA
IPC: B65H1/26
Filed: 1992-10-14
Abstract: PURPOSE:To provide cost reduction in a sheet feeder for printer which facilitates the attachment/removal of the sheet feeding tray without causing the dislocation of a paper sheet at the time of attaching/removing the feeding tray. CONSTITUTION:A hopper plate is supported so as to be rotated freely at the bottom part of a sheet feeding tray 28, and a hopper shaft 30 where a force for pressing the hopper plate upward is applied passes through, protruding from the side wall of the sheet feeding tray 28. A lock cam 26 in an approximately fan shape whose outer periphery lower surface serves as a cam surface 26b is provided so as to be oscillated freely at the inner side surface of a tray receiver 15. At the initial position of the cam, the rotation of the lock cam in the attaching direction of the sheet feeding tray 28 is restricted, and the rotation at a prescribed angle in the opposite direction is permitted. The cam surface 26b is declined along the attaching direction of the sheet feeding tray 28 when the cam is located at the initial position, and is located at a position so as to be engaged with the edge part of the hopper shaft 30 when the sheet feeding tray 28 is attached. The hopper shaft 30 is engaged with the lock cam 26 to be pressed down forcibly at the time of attaching/removing the sheet feeding tray 28.
Patent JP-H05195156-A (JP)
Title: High-manganese ultrahigh tensile strength steel excellent in toughness in heat affected zone and its production
Inventor: HASEGAWA TOSHINAGA
IPC: C22C38/00
Filed: 1992-10-14
Abstract: PURPOSE:To produce a high-manganese ultrahigh tensile strength steel excellent in toughness in the heat affected zone by preparing a steel having specified contents of Mn, Ti, B and P as impurities. CONSTITUTION:A steel contg., by weight, 0.01-0.06% C, 0.01-1.0% Si, 6-15% Mn, <=0.01% S, 0.005-0.05% Ti, 0.005-0.1% Al, 0.0003-0.010% B, <=0.010% N and P as impurities conforming to P(wt.%)<=0.003+0.5XTi(wt.%) and further contg., as required, one or >=2 kinds between <=3.0% Ni and <=1.5% Cu and the balance Fe with inevitable impurities is prepared. The objective high- manganese ultrahigh tensile strength steel with the tensile strength increased to >= about 100kgf/mm<2> and having excellent toughness in the heat affected zone is obtained in this way.
Patent JP-H01118933-A (JP)
Title: Single-chip microcomputer
Inventor: YOSHIMURA OSAMU
IPC: G06F21/79
Filed: 1987-10-31
Abstract: PURPOSE:To easily check the storage contents of a built-in ROM while keeping the secrecy by collating the correct data written into an EEPROM (electrically erasable and programmable ROM) with the storage contents of said ROM within a single-chip microcomputer. CONSTITUTION:The correct storage contents of a ROM 101 are written into an EEPROM 102 from outside. Then the correct data written into the EEPROM 102 are collated with the storage contents of the ROM 101 within a single-chip microcomputer 100 for execution of check. Thus the contents of the ROM 101 can be easily checked and at the same time the secrecy of said contents can be kept. Then the checking efficiency is improved for the microcomputer 100.
Patent JP-H08136071-A (JP)
Title: Low temperature refrigerator
Inventor: ISHIYAMA AKIHIKO
IPC: F25B1/00
Filed: 1994-11-10
Abstract: PURPOSE: To obtain a low temperature refrigerator in which safety for combustibility of refrigerant is obtained and which has power conservation and low vibration by using a sealed compressor as a scroll compressor. CONSTITUTION: A fixed scroll 7 for forming a compressing mechanism has a spiral lap 7b erected upright on a mirror plate 7a. A tuning scroll 8 has a spiral lap 8b erected upright on a mirror plate 8a. The laps are engaged toward the inside to form a compressing chamber. The scroll 8 is engaged with the eccentric part 3a of a crankshaft 3. When a motor is rotated, the shaft 3 engaged with a rotor 4 transmits a rotary force to rotate the scroll 4 around the shaft 3. A turning scroll 4 is prevented from being rotated around its own axis by an Ohdham ring 9. A sealed space (compressing chamber) formed by the lap 8b of the scroll 8 and the lamp 7b of the scroll 7 is gradually shifted to the center of the lamp, thereby compressing it.
Patent JP-H11105228-A (JP)
Title: Cleaning method for surface of aluminum laminated article
Inventor: IKENOTANI MASAKATSU
IPC: B32B15/08
Filed: 1997-10-08
Abstract: PROBLEM TO BE SOLVED: To remove contaminants on the surface of an aluminum foil which is contaminated at the time of aging of a dry lamination article of a polyolefin film and the aluminum foil by corona dischargetreating the surface of the aluminum foil of the contaminated dry lamination article. SOLUTION: A laminated body constituted by lamination a polyolefin film, an adhesive for dry lamination and an aluminum foil in order, is laminated into a reel-shape. Then, the adhesive is hardened by aging, and a laminated article is formed, and the aluminum foil surface of the laminated article is corona discharge-treated. This corona discharging treatment is performed by using a corona discharge-treating machine using a ceramic electrode or a glass electrode, under a condition of approx. 15-20 W/m<2> . As a result, contaminants on the surface of the aluminum foil are removed. Thereby at the time, when another member is extrusion-laminated or dry-laminated on the aluminum foil in the following process, the bonding between the aluminum foil and another member can be firmly performed.
Patent JP-H0995584-A (JP)
Title: Gel composition
Inventor: SATO HIROYOSHI
IPC: C08L33/02
Filed: 1995-09-30
Abstract: PROBLEM TO BE SOLVED: To simply and easily obtain a gel compsn. which is excellent in gel- forming roperties, exhibits a high moisture retention without requiring the addition of a humectant, and remarkably improves rough skin by compounding a carboxylated vinyl polymer with a low-molecular betaine, as an ampholyte. SOLUTION: This compsn. contains a carboxylated vinyl polymer and a low-molecular betaine. Pref. the betaine is a quaternary ammonium salt represented by the formula (wherein R<1> , R<2> , and R<3> are each independently a 1-6C alkyl; and (n) is 0 or a positive integer provided that the total of (n) and the numbers of carbon atoms of R<1> to R<3> is 8 or lower). The compsn. pref. contains 0.01-5wt.% carboxylated vinyl polymer and 0.01-30wt.% low- molecular betaine.
Patent JP-S63171064-A (JP)
Title: Image processor
Inventor: SATO MASA
IPC: H04N1/40
Filed: 1987-10-31
Abstract: PURPOSE:To easily execute the correction of a part of a picture memory and the deletion of an unnecessary picture by providing a first deletion mode for deleting a recording block selected by an instruction means and a second deletion mode for substantially deleting all the recording blocks. CONSTITUTION:An optical picture memory 304 using a liquid crystal, etc., has plural storage blocks and picture information is stored in the respective storage blocks. The selection of optional picture information in the storage blocks of the memory 304 is executed with the ten keys of an operation panel 301. A control part 309 is constituted in order to be able to control the first deletion mode for deleting the selected storage block and the second deletion mode for substantially deleting all the recording blocks and executes the deletion to the selected storage block by turning on a pulse motor 409 to be moved and using a power source 509 for deletion. Thus, the correction of a part of the picture memory and the deletion of the unnecessary picture can be easily executed.
Patent JP-H10249240-A (JP)
Title: Tube rotor device for centrifuge and tube rotating method
Inventor: WALTERS MICHAEL R
IPC: B04B5/02
Filed: 1997-09-24
Abstract: PROBLEM TO BE SOLVED: To enable the movement and rotation of a container in compliance with a centrifugal force by providing a cup which receives the container and moves in parallel with a longitudinal axial core when a centrifugal force works and supporting the cup in a freely movable manner in the longitudinal and the crosswise direction with a fluctuating means including a cam provided in a sine curve fashion. SOLUTION: A sine-curved cam groove 3 is formed as a fluctuating means 3 on the outer periphery of a cup 2 with an end part which receives a container 1, in a centrifuge. In addition, a pivoting means (cam follower) 5 provided inside a block 4 is fitted into the cam groove 3. The motion of the block 4 in a direction in which a centrifugal force works is decelerated by a speed reduction means 6 made up of at least, a single spring. When a centrifugal rotor rotates to reach a set number of rotation, the centrifugal force acts upon the block 4 to move the cup 2 along the cam groove 3 through the cam follower 5 into a direction in which the cup 2 becomes apart from the center of the centrifugal rotor and at the same time, cause the cup 2 to rotate into the peripheral direction.
Patent JP-2001100443-A (JP)
Title: Electrophotographic photoreceptor and device and method for forming image and process cartridge using the same
Inventor: YOSHIZAWA HIDEO
IPC: G03G5/08
Filed: 1999-09-29
Abstract: PROBLEM TO BE SOLVED: To provide an electrophotographic photoreceptor hardly generating any defects caused by the brittleness of its inorganic photosensitive layer such as exfoliation and isolation from the support by the impact received in the case of being used and cracks by scratching and hardly generating image flowing and image blur caused by the products in the case of discharging, paper powder or the like deposited on the surface of the photoreceptor and to provide a method and a device for forming an image and a process cartridge using the photoreceptor. SOLUTION: This electrophotographic photoreceptor has at least an inorganic photosensitive layer on an electrically conductive support. Such a resin layer is formed on the inorganic photosensitive layer by application, as comprises a siloxane-based resin containing a structural unit having charge transferring ability and containing a cross-linked structure.
Patent JP-H0994977-A (JP)
Title: Ink cartridge for ink jet printer
Inventor: HINO MOTOHITO
IPC: B41J2/175
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To form, without increasing the number of components, a maze-like communicating passage which makes an ink storage part communicate with an atmosphere communicating hole. SOLUTION: A partition wall 54 and side wall component 55 composing a side wall for a communicating passage 53 which makes an ink storage part 46 communicate with an atmosphere communicating hole 51 are so formed as to be integrated with the projecting part 50 of a cartridge main body 47. By fixing the upper ends of the partition wall 54 and side wall component 55 to a lid 48, a maze-like communicating passage 53 is formed. The communicating passage 53 has an almost U-shaped horizontal cross-section, and its one end 53a communicates with the ink storage part 46, and the other end 53b, the atmosphere communicating hole 51.
Patent JP-H10126704-A (JP)
Title: Audio-visual device
Inventor: MORI KAZUHIRO
IPC: H04N5/44
Filed: 1996-10-21
Abstract: PROBLEM TO BE SOLVED: To provide an audio-visual device which optimizes the combination of various devices, simplifies connection work between devices and facilitates the combination. SOLUTION: When a user changes the interconnection and intercombination of plural audio-visual devices like a television receiver 100, etc., in accordance with their use form and use purpose, plural. audio-visual devices like the receiver 100, etc., can change the interconnection and intercombination between audiovisual devices by the user by means of only inherent connectors like a television connection connector each device has through a connector which is provided on a television base 105 that corresponds to them, and process both a video signal and an audio signal so that they may separately and optimally be functioned with the changes of their mutual connection and combination in accordance with the use form and purpose.
Patent JP-H04151780-A (JP)
Title: Picture processing processor for fast gaussian curvature calculation
Inventor: OZORA MAYUMI
IPC: G06T7/60
Filed: 1990-10-16
Abstract: PURPOSE:To quickly discriminate the form of an object by performing respective operations in parallel and arranging the operation outputs by a synchronous adjustment part. CONSTITUTION:When distance picture is transmitted from a picture input part, a first x-direction differentiating part 1 and a first y-direction differentiating part 2 calculate x-direction linear differential (dZ/dx) and y-direction linear differential (dZ/dy). A second x-direction differentiating part 3, a second y- direction differentiating part 4, and a third y-direction differentiating part 5 calculate x-direction <quadratic differential (d<2>Z/dx<2>), y-direction quadratic differential (d<2>Z/dy<2>), and xy-direction quadratic differential (d<2>Z/dxdy) respectively. A synchronous adjustment part 6 performs such time adjustment that respective output signals are sent to an operation part 7 at a prescribed timing. Thus, a Gaussian curvature K is obtained in real time though the distance picture is inputted at a video rate, and the form of the object is quickly discriminated.
Patent JP-H10104543-A (JP)
Title: Optical scanning device and method therefor
Inventor: GOTO HIROSHI
IPC: B81B3/00
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To speed up an optical scanning. SOLUTION: A vibrator 10 comprises a moving part 11 with a mirror one surface, a fixed part 12 to which vibrations are applied, and a beam part 13 which connects the moving part 11 with the fixed part 12 and elastically deforms at least in one direction. Projecting light from a light source device 21 is reflected by the moving part 11. Vibrations containing a frequency in a higher- order resonant vibration mode of the vibrator 10 is added to the fixed part 12. Thus, the moving part 11 vibrates at a high frequency, and a high-speed optical scanning is achieved.
Patent JP-H02883-A (JP)
Title: Liquid developer for electrostatic photography
Inventor: TSUBUSHI KAZUO
IPC: G03G9/135
Filed: 1988-11-01
Abstract: PURPOSE:To allow heat roller fixing without generating offsetting by adding polyolefin or polyolefin copolymer having specific characteristics into a liquid developer. CONSTITUTION:The polyolefin or polyolefin copolymer having 5-50 acid value and 100-15,000cp melt viscosity at 200 deg.C is incorporated into the liquid developer for electrostatic photography formed by dispersing a toner essentially consisting of a coloring agent and resin into an aliphat. hydrocarbon carrier liquid. This liquid developer for electrostatic photography is prepd. of a binder resin, coloring agent and liquid carrier (aliphat. hydrocarbon solvent) as essential components and is incorporated by further adding a polarity control agent, etc., thereto at need. The excellent fixability is obtd. in this way without generating the offsetting.
Patent JP-H08120423-A (JP)
Title: Current collecting pantograph shoe material made of iron-base sintered alloy impregnated with lead, excellent in electric conductivity and wear resistance
Inventor: KOIKE MASASHI
IPC: C22C38/16
Filed: 1994-10-17
Abstract: PURPOSE: To produce a current collecting pantograph shoe material made of Fe-base sintered alloy impregnated with lead, excellent in electric conductivity and wear resistance. CONSTITUTION: This current collecting pantograph shoe material is composed of an Fe-base sintered alloy impregnated with lead, prepared by impregnating Pb or Pb alloy into an Fe-base sintered alloy which has a composition consisting of, by weight, 5-30% TiSi2 and/or WSi2 as dispersed phase forming component, 0.1-7% of one or more elements among Ni, Cu, and Mn as matrix forming components, and the balance Fe with inevitable impurities and further containing, if necessary, either or both of 0.05-3% Cr and/or Mo and 0.05-0.5% C and also has 5-15% porosity.
Patent JP-H03139539-A (JP)
Title: Rubber composition for tire
Inventor: INUI NAOKI
IPC: C08L7/00
Filed: 1989-10-24
Abstract: PURPOSE:To provide a rubber composition which can give a tire having a large dissipation factor in deformation and excellent grip, etc., by mixing a natural rubber and/or a synthetic rubber containing a filler with a specified acrylanilide compound. CONSTITUTION:A natural rubber and/or a synthetic rubber (e.g. polybutadiene rubber) is filled with a filler, suitably a carbon black of a nitrogen adsorption surface area of 80-250m<2>/g. The filled rubber is mixed with an acrylanilide compound of formula I (wherein either of X and Y is a halogen atom, and the other is H, a halogen atom, a cyano, a carboxyl or an alkoxycarbonyl) to produce a rubber composition for tires. Examples of the acrylanilide compound include those of formulas II and III (wherein A is formula IV). The obtained rubber composition can be desirably used as especially the tread of a tire.
Patent JP-H10101315-A (JP)
Title: Carbon nanometer particles structure which includes silicon carbide nanometer particle
Inventor: MITOMO MAMORU
IPC: C04B35/565
Filed: 1996-09-27
Abstract: PROBLEM TO BE SOLVED: To obtain a carbon nanometer particle structure including silicon carbide nanometer particles which can be used for various purposes as a structural or functional material by forming such a structure that silicon carbide particles in a nanometer order are coated with carbon layers. SOLUTION: This carbon nanometer particle structure including silicon carbide nanometer particles has such a structure that a single crystal or polycrystal silicon carbide particle having <=35nm diameter is coated with 1 to 20 carbon layers and that the obtd. particle has <=50nm diameter. As for a structural material, it may be used to constitute a powder, film, plate or various blocks such as three-dimensional shape.
Patent JP-S61158269-A (JP)
Title: Picture recorder
Inventor: YOSHIDA TAKEHIRO
IPC: H04N1/21
Filed: 1984-12-29
Abstract: PURPOSE:To attain the reception of picture signals with no interruption by storing successively the received picture information when the image formation is impossible after deciding whether an image can be formed or not to a recording medium. CONSTITUTION:A signal sent from a facsimile device at the remote side is demodulated and decoded by an NCU2, a demodulator 4 and a decoder 6 and recorded through a recording part 10. While a recording paper detecting circuit 14 detects the presence or absence of the recording paper. Furthermore a jam detecting circuit 16 detects the recording paper jam. Then the reception information is stored in an auxiliary memory 12 in case the absence of the recording paper or recording paper jamming is detected.