baber/WOPTO huggingface dataset:
Patent JP-H10181286-A (JP)
Title: Magnetically preloaded pneumatic-bearing operation-system for image forming apparatus
Inventor: MENARD ALAN W
IPC: G02B26/10
Filed: 1997-07-02
Abstract: PROBLEM TO BE SOLVED: To obtain an operation system for an image forming apparatus that generates no friction by advancing a carriage at a suitable speed through an operation control algorithm for producing motor control signals. SOLUTION: A linear encoder sends to a survo controller a signal indicating the position of a carriage 30 along a stringer material 38 and closes a survo position loop. The encoder also sends signals to a controller. The information on the position of the carriage 30 is stored in a memory of this controller. The position of the carriage 30 when it moves along the stringer material 38 is monitored by the controller. The algorithm provides the survo controller with output signals based on inputs into an operation means and the position of the carriage 30, whereby the driving of a motor is control led for activation/ termination of the movement of the carriage 30, and the speed of the carriage 30 is also controlled.
Patent JP-S6155718-A (JP)
Title: Stabilized electric power supply device
Inventor: SANO YOSHIAKI
IPC: G05F1/56
Filed: 1984-08-28
Abstract: PURPOSE:To suppress rapid reduction in an output voltage even if an input voltage is interrupted at any state by cutting off an output control transistor (TR) when the input voltage drops rapidly. CONSTITUTION:When the input voltage VIN drops to be VIN<=VOUT-VT (where VT is the voltage of a level shift circuit giving a prescribed potential difference between the input terminal and the inverting input of a comparator A2), the output of the comparator A2 goes to a high level. Thus, the current of a diode Q2 is interrupted and a transistor (TR)Q3 is cut off. Further, an error amplifier A1 interrupts an output current when a control voltage VCNT, i.e., an output of the comparator A2 reaches a high level. Thus, the base current of the TRQ1 is cut off and then the Q1 is cut off. Thus, the electric charge stored in an output capacitor C2 is not discharged to the input circuit and the rapid reduction in an output voltage VOUT is prevented.
Patent JP-H0715208-A (JP)
Title: Polarized band pass filter
Inventor: TAKAHASHI YUJI
IPC: H01P1/205
Filed: 1993-06-25
Abstract: PURPOSE:To easily adjust an attenuating pole by providing an adjust screw between metallic rings which are inserted from the upside between input terminal and output terminal resonators and faced each other inside a coupling window, and changing the length of the adjust screw to be inserted. CONSTITUTION:An adjust screw 12 is inserted from an upper panel 10 the central part of a coupling window 9 for polarization by being screwed, and provided between the protruded parts of rings 3 and 3' for jump coupling adjustment so as to be freely vertically moved, and the fine adjustment of coupling capacity for polarization is made possible by controlling the inserted length of the adjust screw 12 in the state of closing the upper panel 10. Namely, jump capacity coupling can be changed by changing induced coupling. The induced coupling is increased by inserting the metallic adjust screw 12 to the coupling window 9. When the inserted length is further increased, the capacity coupling is decreased, and the position of the attenuating pole gets away from a passing band. Thus, since the fine adjustment is performed to the position of the attenuating pole by the adjust screw 12, the attenuation characteristic of the band pass filter can be easily adjusted.
Patent JP-2000011171-A (JP)
Title: Line group pattern recognizing method
Inventor: MITAKA RYOSUKE
IPC: G06T7/60
Filed: 1998-06-24
Abstract: PROBLEM TO BE SOLVED: To correctly recognize the shape of a dense image composed of deformed and unclear line elements by deforming a template generated from the set of line elements approximated to line elements composing of a recognizing object, and extracting the features of a recognizing object group. SOLUTION: An inspection object 3 is detected by a passing sensor 5 while linearly moving the inspection object 3 at equal speed through a conveyer 4 and with this detection as a trigger, a laser diode 1 is intermittently irradiated at specified intervals. At the same time, when the upper surface of the conveyer 4 is photographed from the upside by a television camera 6, an optical pattern (line group) arranging linear irradiation patterns (line elements) in the sectrial shape is formed in the photographed image. At such a time, the template composed of the set of approximate line elements approximating the respective line elements of a line group and making them into parameter is generated.  Next, when the template is deformed based on the shape parameter of the line group extracted from the image and the geometrical restrict condition of line elements, while referring to the shape of respective approximate line elements of the deformed template, the features of respective line elements composing of the line group are extracted.
Patent JP-H0341947-A (JP)
Title: Feed water device for dentistry
Inventor: NAKADA SHOICHI
IPC: A61C17/14
Filed: 1989-07-10
Abstract: PURPOSE:To detect a fact that a glass is placed on a placing part irrespective of weight of the glass by constituting the subject device so that when the glass is placed and a suction port is closed up, the inside of a first air passage and a second air passage forms a vacuum, and it is detected by a vacuum detecting means that the glass is placed. CONSTITUTION:When a glass is placed onto a pan 22, a suction port 28 is closed up, air is sucked continuously, and atmospheric pressure in a first air passage 16 and a second air passage 26 drops gradually. As a result, a switch piece 46 is turned by energizing force of a torsion spring 48, a first microswitch 38 is turned on, a voltage is applied to a solenoid valve 34 and the valve is opened, and water is fed into the glass from a feed water port. Simultaneously, a control part 40 stops the suction of air executed by a vacuum device 18. Subsequently, when the quantity of water in the glass increases, a placing part 20 compresses a coil spring 30 and ascends by weight of water. Next, the bottom face of a cylindrical part 24 depresses a microswitch 52 and turns it on, the control circuit 40 stops the electric conduction to the solenoid valve 34, the solenoid valve 34 is closed and pouring water from the feed water port is stopped.
Patent JP-H1017685-A (JP)
Title: Prepreg and laminate
Inventor: URABE HIROYUKI
IPC: H05K1/03
Filed: 1996-07-08
Abstract: PROBLEM TO BE SOLVED: To provide a prepreg having a low permittivity, a low dielectric loss tangent, good copper foil peel strength and good heat resistance and a laminate for electrical insulation materials. SOLUTION: This invention provides a prepreg prepared by impregnating or coating a base with an epoxy resin composition essentially consisting of an epoxy resin having at least two epoxy groups in the molecule, a copolymer resin essentially consisting of an aromatic vinyl compound and maleic anhydride and a phenol compound having two phenolic hydroxyl groups in the molecule and a laminate prepared by using this prepreg. The laminate has excellent permittivity and excellent heat resistance and good copper foil peel strength and is used for electrical insulation materials.
Patent JP-S57104032-A (JP)
Title: Indoor unit for split type room air conditioner
Inventor: OOTSUKA YASUO
IPC: F24F1/00
Filed: 1980-12-18
Abstract: PURPOSE: To reduce size and noise are well as to improve efficiency by a method wherein an axial-flow-type fan is disposed below a dew receiving tray and a nozzle part is provided between the tray and the fan, so that a part of air blowing out from the axial-flow type fan is returned to the suction side of the fan via a space between the nozzle part and the dew receiving tray.  
     CONSTITUTION: An axial flow type fan 5 is disposed below a dew receiving tray 9B and a depthwise dimension D 2  is selected to become substantially equal to depthwise dimension D 1  of an indoor unit. A nozzle part 6B is disposed to face the axial flow-type fan 5 and provide a through opening 8 through which a part of air B blowing out from the fan 5 is returned to the suction side of the fan.  With this construction, there occurs no vortex between the fan 5 and the dew  receiving tray 9B and a stable one rigid vortex B is produced, thus reducing size and noise of the fan and improving efficiency. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H0632323-A (JP)
Title: Packing method
Inventor: UCHIDA NAOHISA
IPC: B65D81/20
Filed: 1992-07-06
Abstract: PURPOSE:To store a metal wire material such as a steel code, etc., under a low humidity, and prevent corrosion from generating assuredly by a method wherein after an article to be packed is put in a bag shaped sheet made of a polymer, the pressure of air in the sheet is reduced, and the opening of the sheet is sealed under the low pressure condition. CONSTITUTION:A bag-shaped polymer sheet 2 is placed on a base 1 made of a plywood, etc., in such a manner that the opening of the polymer sheet 2 is located on the top, and a separator 5 on which an uneven process to copy the shape of a flange 4 of a reel 3 is applied on the surface is arranged on the bottom of the sheet 2. Then, the flange 4 of the reel 3 is fitted in the uneven locations of the separator 5, and a second separator 6 is mounted on the top of the separator 5, and the reels 3j are stacked in a plurality of stages by repeating the same processes. Then, a dessicant and humidity indicator are input, and an opening 7 is closed. The opening ends are welded to each other by adding heat, and the opening 7 is sealed excepting one part of the opening. Then, a vacuum pipe is inserted in the remaining opening, the air inside is drawn to give a low pressure condition to the sheet 2, and then, said opening is heat-welded and completely sealed.
Patent JP-2000010337-A (JP)
Title: Toner, binary developer, and electrophotographic device
Inventor: YUASA YASUHITO
IPC: G03G9/08
Filed: 1998-06-25
Abstract: PROBLEM TO BE SOLVED: To improve the dispersibility of an inner additive such as wax into a binder resin and provide a uniform charging distribution by including a binder resin, a coloring agent, and a specified esteric wax in a toner. SOLUTION: An esteric wax is added to a binder resin together with a coloring agent. As the wax, an esteric system consisting of an ester bond of higher fatty acid and higher alcohol is suitably used, and a one having an iodine value of 25 or less, a saponification value of 30-300 and a melting point by DSC method of 50-100 deg.C is preferred. More preferably, the iodine value is 15 or less, the saponification value of 50-250, and the melting point by DSC method is 55-90 deg.C. Further preferably, the iodine value is 5 or less, the saponification value is 70-200, and the melting point by DSC method is 60-85 deg.C. When the iodine value is more than 25, chargeability is largely changed by oxidation of the material to arrest the stability of an image.  When the saponification value is less than 30, unsaponifiable matter and hydride are increased to deteriorate the chargeability, and when it exceeds 300, the dispersibility with resin is deteriorated.
Patent JP-S5873132-A (JP)
Inventor: DEE MAIKERU RAIN
IPC: H01L21/31
Filed: 1982-10-13
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6422164-A (JP)
Title: Facsimile equipment
Inventor: HAYASHI KATSUHIKO
IPC: H04M1/253
Filed: 1987-07-17
Abstract: PURPOSE:To control the prevention for collision between calling and receiving under any operation circumstances by providing a function to reject a voice receiving and an image receiving in a network control part separately. CONSTITUTION:In the two network control parts 11 and 12 of a facsimile equipment, a reception selecting means to select the rejection or acceptance of the reception from an integrated digital service network line 14 is individually provided. In an idle condition, the network control parts 11 and 12 accept the opponent of both the voice reception and the image reception. In the guiding condition of an image processing operation, the network control part 11 rejects the image reception. In a voice processing operation guiding, the network control part 12 rejects only the voice reception. When a key for an image processing is operated in a processing undecided condition, the network control part 12 cancels a voice reception rejection, and when a key for voice processing is operated, the network control part 11 cancels the rejection of the image reception.
Patent JP-H0626307-A (JP)
Title: Unsteady thermal stress monitor method for steam turbine casing
Inventor: SHIMODA KAZUHIKO
IPC: F01D21/12
Filed: 1992-07-07
Abstract: PURPOSE:To provide an unstable thermal stress monitor method enabling unstable thermal stress, applied to the casing of a steam turbine, to be obtained accurately including the unstable state at the start/stop operating time. CONSTITUTION:Temperature sensors 2 are installed at two different points on a space coordinate assumed in the wall of a turbine casing 1 to measure casing temperature, and the measured temperature is inputted into a computer 5. The surface temperature thetai and volume average tempeature thetam of the casing 1 are computed by a mathematical difference calculus on the basis of the detection value of each temperature sensor 2, and the computed temperature is introduced into an expression: sigma=alpha.E.beta(thetai-thetam)/1-nu [where alpha is a stress concentration factor, E is a Young' s modulus, beta is the coefficient of thermal expansion and nuis a Poisson's ratio] to compute unstable thermal stress sigma applied to the casing 1.
Patent JP-H1023134-A (JP)
Title: Telephone set having electronic notebook function
Inventor: TERAMURA KANAKO
IPC: H04M1/274
Filed: 1996-07-09
Abstract: PROBLEM TO BE SOLVED: To easily analyze communication information by using a telephone log analysis means which analyzes the call information including the call frequency, the telephone rate, etc., based on the information stored in a telephone log storage part. SOLUTION: When an input part 101 inputs an instruction to an electronic notebook control part 106 to display a telephone log, the part 106 instructs a log analysis part 108 to display the telephone log. The part 108 reads the telephone log out of a log storage part 107 and calculates the total outgoing and incoming frequency for every telephone number, for example. When the telephone log analysis is finished, the part 108 outputs the analysis result to the part 106. The part 106 sends the log analysis result and a production instruction of the display contents to a display control part 103. Thus, the part 103 produces a graph based on the inputted log analysis result and instructs a display part 104 to show the graph. The part 104 shows the graph of the log analysis result on a screen.
Patent JP-S57103852-A (JP)
Title: Ink jet recorder
Inventor: YAMADA TAKEHIRO
IPC: B41J2/08
Filed: 1980-12-19
Abstract: PURPOSE: To prevent the production of recording distortion without deceleration of a recording speed, by a method wherein no-charge dummy particles are provided in each row of a letter pattern dot matrix, and are caused to produce among letter pattern forming particles whereto a recording distortion is susceptible to occur.  
     CONSTITUTION: A given number of no-charge dummy ink particles (preferably the number of the particles varying corresponding to a painting speed) are formed in each row of dot matrixes set in a given place of a recording paper 11. In case recording ink particles in a row, whereto the no-charge dummy ink particles are alloted, are used in sequence for a letter-forming purpose, the no- charge ink particles are generated for the period during which letter pattern- forming particles are produced. In the case of, for example, 32×32 dot matrix letter, 8 no-charge dummy particles are alotted to each row. Or ink particles are adhered to a shaded letter-forming position to form a recording dot. Then, scanning is performed in sequence to repeat the scanning until the number of the particles attain light pieces. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000355558-A (JP)
Title: Decahydronaphthalene derivative
Inventor: NAGASHIMA YUTAKA
IPC: C07C35/23
Filed: 1999-06-24
Abstract: PROBLEM TO BE SOLVED: To obtain a new compound having phenylene group which may be substituted with fluorine, a wide nematic phase temperature range and a low refractive index anisotropy and useful for producing a liquid crystal composition capable of carrying out the low-voltage driving or high-speed response. SOLUTION: This compound is represented by formula I [R is a 1-18C alkyl which may be substituted with F or a 1-7C alkoxy; L and M are each CH2CH2, a single bond or the like; Xa to Xf are each H or F; Z is H, F, a 1-12C alkyl or the like substituted with F or a 1-7c alkoxy, cyano, cyanato or the like; the decahydronaphthalene ring is the trans-form; the 2,6-positions are the trans- configuration], e.g. trans-2-[4-(3,4,5-trifluorophenyl)phenyl]-6-pentyl-trans- decahydronaphthalene. The compound represented by formula I is obtained by reacting a compound represented by formula II (Wa is Cl, Br, I or the like) with a compound represented by formula III [Z' is H, F or the like; Ma is MgCl, B(OH)2 or the like] in the presence of a transition metal catalyst and, as necessary, removing protecting groups.
Patent JP-H0839848-A (JP)
Title: Production of thermal head
Inventor: KAJIO KOICHI
IPC: B41J2/335
Filed: 1994-07-29
Abstract: PURPOSE:To produce a long thermal head capable of forming a favoravle specific image on a recording medium by accurately fixing a plurality of head substrates to one support at specific positions. CONSTITUTION:A thermal head is produced by a process for inserting a heating means 6 in the through-hole 4 formed to a support 3 composed of a high heat conductive material, a process for arranging a plurality of head substrates 1 provided with a large number of heating elements 2 through a thermosetting adhesive material and a process for heating and curing the thermosetting adhesive material 7 by the heating means 6 to bond and fix a plurality of the head substrates 1 to the support 3. By this constitution, it is unnecessary to feed the thermal head into a furnace by a feed device and fixing work can be completed while the support 3 having the head substrates 1 placed thereon is held to a stationary state and the head substrates 1 are prevented from being shifted from the specific positions on the support 3.
Patent JP-H0230748-A (JP)
Title: Formation of fine pattern
Inventor: TAKEUCHI YOSHINORI
IPC: H01L21/28
Filed: 1988-07-20
Abstract: PURPOSE:To rapidly form a fine pattern of metallic film by vapor-depositing a metallic film onto a substrate on which a lift off mask is previously formed, allowing the metallic film on the masked part alone to adhere to a sheet while leaving the metallic film on the substrate, and then peeling off the above sheet. CONSTITUTION:A patterned lift off mask 1 is formed on the surface of a substrate 2. A metallic film 3 (e.g., of gold) is formed on the above mask 1 by means of vapor deposition, etc. Subsequently, the above substrate 2 is immersed in a solvent or etchant to undergo the removal of the above mask 1. Then, a pressure sensitive adhesive sheet 4 is stuck over the whole surface of the above metallic film 3, and this sheet 4 is peeled off. By this method, the metallic film 3 on the above mask 1 alone is allowed to adhere to the above sheet 4 and is peeled off, and the metallic film 3 directly vapor-deposited onto the substrate 2 is left, by which the fine pattern can be formed.
Patent JP-2001005116-A (JP)
Title: Film carrying device
Inventor: KOJIMA MASAYUKI
IPC: G03B27/46
Filed: 1999-06-25
Abstract: PROBLEM TO BE SOLVED: To provide a film carrying device capable of preventing a large load from being applied when the trailing end of a negative film is separated from a 2nd roller. SOLUTION: The device is provided with a 1st roller 24 for sending the negative film 1 and the 2nd roller 22 for inserting the negative film 1, and the negative film 1 is fed by the 2nd roller while holding the leading end of the negative film 1 by the 1st roller 24, then, the loop of the negative film 1 is formed in a loop forming space R, and thereafter, the negative film is fed by the 1st roller 24 into an opening K while holding the trailing end of the negative film 1 by the 2nd roller 22, and the 2nd roller 22 is constituted so that it can be rotated in a state where the power transmission path of the roller is separated from the 2nd roller driving motor, in the case of separating the trailing end of the negative film 1 from the 2nd roller 22 at the final stage of the feeding operation.
Patent JP-H06171618-A (JP)
Title: Method of processing and packing liquid food
Inventor: BENGUTOOGUNAARU NIIRUSON
IPC: B65B55/02
Filed: 1993-07-20
Abstract: PURPOSE: To elongate the preservation period of the liquid food packed in a packaging container by fluid-tightly sealing the liqueform food in a flexible container and applying predetermined pressure to the same for a predetermined time. CONSTITUTION: A container 5 is formed by a flexible outer casing wrapping a liqueform food, and sealed to prevent bacteria from intruding therein. The liquid 18 is filled between a cylinder wall and the container 5 in a cylinder space 3. When the container 5 is inserted into the cylinder space 3, a ram portion 2 is pressed down into the cylinder space 3 of a base 1, whereby the liquid 18 and the container 5 are pressurized, and the pressure of the liqueform food in the container 5 is raised. When the pressure in the container 5 is raised, the killing process of the microbial flora in the liqueform food is started. When the pressure is raised over 1000 (atm), the killing process is accelerated.  On this occasion, the pressurizing time is determined dependently on the property of the liqueform food, a content of bacteria and the like, but continuously during a time of less than 30 minutes.
Patent JP-S6159639-A (JP)
Title: Method and device for controlling quantity of recording light
Inventor: KAMISAKA KOJI
IPC: G11B7/126
Filed: 1984-08-30
Abstract: PURPOSE:To record surely recording signals of high frequency and keep the quantity of light at an optimum value when the level and the duty ratio of recording signals are varied, by controlling variably the quantity of light in accordance with the peak value of the quantity of light of an optical beam or the frequency of recording signals. CONSTITUTION:A part of a laser beam of a laser generator 3 is supplied to a detector 4 for a recording signal (a), and the detection signal is supplied to an equalizer 5. The equalizer 5 generates an equalizing signal (b), whose amplitude is changed in accordance with the frequency, and supplies this signal to a peak detector 6, and the detector 6 detects the peak of the signal (b) and inverts it to generate a control signal (d) and supplies this signal (d) to a laser modulator 2. The modulator 2 superposes the signal (a) onto the signal (d) to generate a driving current (e) and supplies this current to the generator 3. Thus, the quantity of light of the laser light outputted from the generator 3 is increased in proportion to the current (e) according as the frequency is higher.
Patent JP-S6158584-A (JP)
Title: Agent and method for promoting cell proliferation
Inventor: AMEYAMA MINORU
IPC: C12N5/00
Filed: 1984-08-30
Abstract: PURPOSE:To promote the proliferation of cells, efficiently, by adding a specific quinoline derivative to a medium. CONSTITUTION:4,5-Dihydro-4,5-dioxo-1H-pyrrolo[ 2,3-f ]quinoline-2,7,9-tricarboxylic acid of formula is added as a cell-proliferation promoter to a medium for the culture of microbial (or animal or vegetable) cell in an amount of about >=0.01 ng/ml (preferably 0.1ng/ml-1mug/ml).