baber/WOPTO huggingface dataset:
Patent JP-H05219259-A (JP)
Title: Communication system between telemeter devices using private line
Inventor: SUZUKI MASAHIRO
IPC: H04M11/00
Filed: 1991-10-29
Abstract: PURPOSE:To keep immediacy of data by detecting a carry tone on a line, selecting the line from the position of communication to the position of data transmission and keeping the selected state untill the carry tone is lost. CONSTITUTION:A MODEM is connected respectively to a telemeter master set and a telemeter slave set and line changeover switches 5, 6 making changeover upon the detection of a carry tone and a telephone set are connected to both the MODEMs. Then a carry detection section 9 in the line changeover switches 5, 6 detects a carry tone from a signal inputted through two signal input terminals 10, 11, then the section 9 outputs a switch control signal to a signal output terminal 12 to switch the line from the position of communication (TEL) to the position of data transmission (MDM). Moreover, when the data transmission is finished and the carry tone is lost, the lien is thrown from the position of the data transmission (MDM) to the position of communication (TEL).
Patent JP-H03142606-A (JP)
Title: Self-position detector for automatic traveling work vehicle
Inventor: YOKOUCHI TAKESHI
IPC: A01B69/00
Filed: 1989-10-30
Abstract: PURPOSE:To surely detect the self-position of an automatic traveling work vehicle with high precision by changing the sweeping speed of a horizontal sweeping mechanism in accordance with the distance between a photoelectric sensor and its counter recurrent reflecting pole. CONSTITUTION:An automatic traveling mowing machine 1 is provided with a distance detecting means 31 which detects the distance between the machine 1 and a recurrent reflecting pole 8 and a sweeping speed control means 32 which changes the revolving speed of a horizontal revolving motor 20 with the negative correlation and in accordance with the distance between a photoelectric sensor 6 and its counter pole 8 as well as the detecting result of the means 31. In such a constitution, the sweeping speed decided by the means 32 is set at a maximum level that can be detected based on a prescribed graph. In other words, the sweeping speed is reduced as the distance is increased between the machine 1 and the pole 8. Thus the self-position of the machine 1 can be surely detected.
Patent JP-H08120018-A (JP)
Title: Production of highly water-absorbing resin
Inventor: MATSUMURA AKIRA
IPC: C08F2/44
Filed: 1994-10-20
Abstract: PURPOSE: To obtain a highly water-absorbing resin which suffers little from the deposition of polymer scales on the inside wall and impeller of a reactor during its production, is suppressed in the formation of fine particles, has an easily handleable suitable mean particle diameter (of about 200-350μm) and a sharp particle diameter distribution and is reduced in the content of water- solubles in spite of its high water absorbing capacity. CONSTITUTION: A process for producing a highly water-absorbing resin by subjeting an aqueous solution of a water-soluble monomer comprising a partially neutralized salt of (meth)acrylic acid in the presence of a free-radical polymerization initiator and in the presence or absence of a crosslinking agent in a hydrocarbon solvent, wherein the polymerization reaction is performed in the presence of a β-1,3-glucan, a water-soluble hyophosphorous compound, and a urea compound.
Patent JP-H06137523-A (JP)
Title: Catalyst burner
Inventor: KAWABATA YUKA
IPC: F23D11/40
Filed: 1992-10-21
Abstract: PURPOSE:To facilitate manufacture of catalyst in a small volume while increasing an area and to make a surface temperature distribution of the catalyst uniform. CONSTITUTION:A catalyst 21 is formed in a cylindrical shape, a fuel mixture gas supply tube 25 having a plurality of through holes 25a inside is provided, and mixture gas of petroleum vapor and the air is supplied to the catalyst 21 from a vapor injection tube 41 from below the tube 25.
Patent JP-2001112219-A (JP)
Title: Dc electric motor
Inventor: KITANO AKIO
IPC: H02K13/00
Filed: 1999-10-04
Abstract: PROBLEM TO BE SOLVED: To provide a DC electric motor that prevents influence caused by counter electromotive force, and prevents torque from being reduced in a high- speed rotation region by increasing the number of turns of armature coil winding and by increasing the diameter of the coil winding without increasing an armature current. SOLUTION: A rectifying element is connected to armature coil winding, where the rectifying element allows current being supplied from a power supply to pass, and obstructs the current in an opposite direction. Each rectifying element is loaded into the slot of an armature core with the armature coil winding for fixing by resin. Also, each rectifying element may be fixed onto a substrate being fixed to an armature in a circumference direction at even intervals with the rotary center of the armature as a center. Two types of commutators for high and low speeds are provided, the commutator for low speed is used for supplying the armature current in low speed, and the commutator for high speed may be used for supplying the armature current via the rectifying element in high speed.
Patent JP-S62145030-A (JP)
Title: Production of phenylacetylene compound
Inventor: MIYASHITA YASUO
IPC: C07C67/00
Filed: 1985-12-18
Abstract: PURPOSE:To produce the titled substance easily in high yield, by the dehydrohalogenation of a dihalogenoethylbenzene or monohalogenostyrene in the presence of a basic substance, by adding an ethylene glycol compound to the reaction system. CONSTITUTION:The phenylacetylene compound of formula III is produced by the dehydrohalogenation reaction of a dihalogenoethylbenzene of formula I [R1 is (substituted) phenyl; R2 is H, alkyl or (substituted) phenyl; X is halogen] or a monohalogenostyrene of formula II in the presence of a basic substance (preferably NaOH) and an ethylene glycol compound at 60-80 deg.C. The ethylene glycol compound is the one represented by formula IV (R3 and R4 are H or 1-8C alkyl) and its amount is 0.3-7pts.wt. per 1pt.wt. of the raw material compound. EFFECT:The objective compound can be produced under mild condition without using particular reagent and expensive catalyst. USE:Intermediate for pharmaceuticals and agricultural chemicals and a raw material for polymer.
Patent JP-H11110649-A (JP)
Title: Sales system of food
Inventor: ETSUNO TOSHISHIGE
IPC: G06Q50/22
Filed: 1997-09-29
Abstract: PROBLEM TO BE SOLVED: To make correctly control lable the dietary life of every day based on a calorie sheet by offering the calorie sheet which shows the calories of food together with a receipt at the time of selling the food. SOLUTION: When food is sold, this system offers a receipt that adjusts food which is purchased by a customer at a counter and also offers a calorie sheet that shows calories of the purchased food when there is a request from the customer. Further, it is preferable to offer a healthy sheet that shows a nutrient content of the purchased food. As for calorie and nutrient, the content and a total amount per gram are shown and moreover, the total calories and nutrients of the whole purchased food can be shown. The calorie and nutrient contents are stored together with prices of food in a computer and are conjointly outputted in each food when a barcode is read.
Patent JP-S61201809-A (JP)
Inventor: JIIGUFURIIDO KASUTORUNGERU
IPC: F02N99/00
Filed: 1985-12-18
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-H02129663-A (JP)
Title: Console panel of copying machine
Inventor: TSUTSUMI TAKASHI
IPC: G03G21/00
Filed: 1988-11-09
Abstract: PURPOSE:To appropriately deal with partial trouble by providing a function setting mode which makes a display panel part with a touch panel sensor specifying a specified function or release that specification. CONSTITUTION:The function setting mode is provided which makes the display panel part 32 with the touch panel sensor specify a specified function or release that specification. Consequently, in the function setting mode set by the console panel 25, the operation of the display panel part 32 with the touch panel sensor can specify such as a function related a unit which is out of order and such as an undesirable function. Then not only a setting person but also any other person can use this panel in condition where those functions excluded from a display and input. Thus, partial trouble can be appropriately dealt with.
Patent JP-H02130883-A (JP)
Title: Gas dynamic laser equipment using microwave excitation
Inventor: KISAKI JUNJI
IPC: H01S3/0979
Filed: 1988-11-11
Abstract: PURPOSE:To improve specific output by forming a discharge space to a combustion chamber having a nozzle for injecting combustion gas, and providing a diffuser disposed on the other end plate in a tank, and an optical resonator for forming an optical axis perpendicular between a combustion gas flow and the space. CONSTITUTION:Fuel and oxidizer separately injected from an injector 7 are ignited and burned by an ignitor 8 in a combustion chamber 3, combustion gas is injected from multihole nozzle 14 into a discharge space 18, adiabatically expanded to reduce its temperature and pressure, and fed into a diffuser 4 as an ultrasonic gas flow. Since the kinetic energy of the gas flow is converted to pressure energy and temperature, the pressure becomes higher than the atmospheric pressure in the diffuser 4 to be discharged into the atmosphere. Electromagnetic energy is stored in a cavity 19, the gas flowing in the space 18 is excited, a generated laser beam is amplified by an optical resonator made of mirrors 5a, 5b provided at optical ports 11a, 11b, and emitted externally.
Patent JP-S62140135-A (JP)
Title: Access controller for disk memory device
Inventor: TAKAHASHI TSUNESUKE
IPC: G06F3/06
Filed: 1985-12-16
Abstract: PURPOSE:To process the access requests of many users at a high speed by providing a track access mark RAM and a sector access mark RAM and controlling the R/W actions to both RAM. CONSTITUTION:The command for an access request given from a host computer 140 is given to an MPU 136. The MPU 136 decodes the received command and sets the contents of the access request to address registers 151 and 152 as well as to a mark bit writing circuit 157. When the setting action is through with the contents of the access request, address switches 155 and 156 perform the switching actions to connect the registers 151 and 152 to a track access mark RAM 161 and a sector access mark RAM 162 respectively. Then a request mark bit and an address code are written. Then both switches 155 and 156 are reset to their original states to complete the access request acceptance processing. This acceptance processing is carried out every time an access request is produced from the computer 140 with no time delay.
Patent JP-S63137703-A (JP)
Title: Manufacture of forming material for sulfonated polysulfone membrane
Inventor: YAMAMOTO HIROKAZU
IPC: C08G75/20
Filed: 1986-11-28
Abstract: PURPOSE:To form a membrane which maintains stability even if left in water for a long time, by mixing a solvent solution consisting of non-protonic polar solvent of sulfonated polysulfone and water with a specific surfactant solution to allow sulfonated polysulfone to precipitate. CONSTITUTION:Sulfonated polysulfone is allowed to dissolve in a mixed solvent of non-protonic polar solvent such as dimethylformamide and water. Sulfonated polysulfone is allowed to precipitate by mixing the above-mentioned solvent and an aqueous solution of surfactant compounds represented by the formula I such as dioctadecyldimethylammoniumbromide. Sulfonated polysulfone thus obtained is filtered, washed and dried to obtain a film forming material. That is, it is prepared into a dimethylformamide solution, and this preparation is spread on a glass plate to form a membrane which has high stability and therefore, does not dissolve in water, even if left standing for a long time.
Patent JP-2000137596-A (JP)
Title: Interactive voice response system
Inventor: BROWN MICHAEL KENNETH
IPC: G06F3/16
Filed: 1999-10-05
Abstract: PROBLEM TO BE SOLVED: To realize interactive voice resonse(IVR) application through the Internet. SOLUTION: An IVR platform 102 includes a voice synthesizer 116, a grammar generator 120 and a voice recognizer 122. The voice synthesizer 116 generates a voice for characterizing the structure and contents of a web to be acquired through a network. The voice is sent to a user through an audio interface device 108 such as a telephone set. The grammar generator 120 generates grammar by using text information analyzed from an acquired web page. The grammar is supplied to the voice recognizer 122 and used for interpreting a voice command generated by the user. It is also possible to partially or completely precompile the grammar generated by the grammar generator 120.
Patent JP-2001108663-A (JP)
Title: Method for analyzing low molecular compound
Inventor: KOBAYASHI SHINYA
IPC: G01N30/88
Filed: 1999-10-05
Abstract: PROBLEM TO BE SOLVED: To analyze a low molecular compound without necessity of complicated pretreatment by off-line. SOLUTION: First, switching valves V1, V2 are set to a solid line state, and a sample is filled from a sample filling unit 3. The sample is separated in a GPC column 4, and introduced into a loop 7 for a trap. When a predetermined substance component flows to a UV detector 5, the valves V1, V2 are switched from a solid line to a dotted line after a predetermined time from this time point, and an eluate in the loop 7 is filled in a PTV injector 17. When the filling is finished, the valves V1, V2 are switched from the dotted line to the solid line, the predetermined component is vaporized, and sent to a GC column 17 with carrier gas.
Patent JP-S63139837-A (JP)
Inventor: FURANCHIESUKO MARUCHINOTSUTO
IPC: B65G47/91
Filed: 1987-11-10
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-H04160735-A (JP)
Title: Traveling-wave tube
Inventor: MINAMITANI KOJIRO
IPC: H01J23/24
Filed: 1990-10-24
Abstract: PURPOSE:To improve effective availability of making microwaves by arranging a directional coupler at an input end and an output end, respectively, and setting the phase difference between reflected waves which pass through a polarization circuit and a branch circuit as 180 deg.. CONSTITUTION:A polarization circuit 4 is formed on a ferrite substance 1 from a conductor pattern and directional couplers 5, 6 are arrangedly installed at an input end 2 and an output end 3, respectively. Then, DC magnetic field is supplied in parallel to a ferrite substrate 1 to make the circuit work as a non-reversible phase-shifter and set the lengths of a polarization circuit 4 and a branch circuit 7 such that a phase difference of reflected waves which pass through both the circuits is 180 deg.C. The microwave outputs which branch at the directional coupler 5 of the input side are, therefore, all combined at an output end 3 by means of the directional coupler 6 of the output side and the microwave power reflected at the output end 3 does not return to the input end 2 because it is cancelled. It is thereby possible to effectively prevent oscillation without deteriorating effective availability of input microwave power.
Patent JP-H03143415-A (JP)
Title: Heaping basket for entertainments
Inventor: HAMANO TAKAO
IPC: B65D8/04
Filed: 1989-10-31
Abstract: PURPOSE:To arrange plants and flowers in tiers and heap leaves and flowers densely by providing the front surface of a heaping sheet with a plurality of bag-shaped and top-opened parts to store water and forming holes in a holding sheet for inserting plants and the like to be heaped therethrough. CONSTITUTION:As it is inserted into a bag-shaped part 10 which stores water, a twig 2 to be heaped can be supplemented water sufficiently. A holding sheet 7 is made of a metal net of large mesh and fixed to the upper surface of a heaping sheet 6 for covering it almost in adhesion. An L-shaped latch 11 is provided on a lower reinforcing frame 53 for latching the both sides of the holding sheet 7. When it is put into the bag-shaped part 10 of the heaping sheet 6, the twig 2 is inserted through the mesh of the holding sheet 7, whereby it can be held by the sheet 7 not to incline forward.
Patent JP-H05100152-A (JP)
Title: Range-finder for camera
Inventor: YOSHIDA HIDEO
IPC: G03B13/36
Filed: 1991-10-04
Abstract: PURPOSE:To execute accurate range-finding by reducing the variation of the centroid caused by the missing of beams. CONSTITUTION:In a range-finder for a camera, provided with a light projecting element 10 projecting an optical beam whose cross-section is made into a rectangle on an object, and a light receiving element 6 receiving reflected beams, for instance, the square light projecting element 10 is rotated by 45 deg.C and disposed, so that the rectangular part of a rectangular beam projected from the above-mentioned light projecting element is turned toward a base line direction 50 for connecting the light projecting element and the light receiving element. Therefore, a change in a centroid position caused by the missing of the beams is reduced, and range-finding is accurate.
Patent JP-2000107066-A (JP)
Title: Ornament for paper holder
Inventor: KOBAYASHI KAZUMI
IPC: A47K10/00
Filed: 1998-10-06
Abstract: PROBLEM TO BE SOLVED: To provide an ornament for a paper holder, brightening a toilet and providing very energetic decoration. SOLUTION: A cover plate 2 with a pattern of flowers depicted by stained glass 22, 22,... is mounted on the top of a paper holder 4 to cover the upper surface of paper 6. A container 1 is formed of stained glass having translucency and is attached to the paper holder 4 via a connecting frame 4. The container 1 is disposed to abut against a wall surface W below the paper 6 and filled with plantation soil 7 to set an ornamental foliage plant 8 therein to enable terrarium plantation.
Patent JP-2001112251-A (JP)
Title: Switching power supply unit
Inventor: HIASA NOBUYUKI
IPC: H02M3/28
Filed: 1999-10-05
Abstract: PROBLEM TO BE SOLVED: To prevent degradation in the efficiency of equipment at light load due to switching loss of a switching power supply unit which produces stabilized direct-current power at a specified voltage by driving a semiconductor switching element with driving pulses with their pulse width PWM-modulated obtained through comparison of a voltage Vfb indicating the load level of the stabilized direct-current power to be supplied and the oscillation wave voltage Vct of triangular waves with a constant amplitude, and thereby opening and closing a source direct-current power supply as an energy source. SOLUTION: MOSFETs MP3 and MN4 function as current sources which pass the same current as that passed through a resistor Rrt and a capacitor Cct produces a voltage Vct through switches (MOSTETs) MP4 and MN3, voltage dividing resistors R11 to R13, comparators CP1 and CP2, and a RS flip-flop FF1. An RT amplifier 1 controls the voltage Vrt of a resistor Rrt of (+) input so that Vrt is equal to either Vdd2 of (-) input or Vin (-) whichever is lower. For a light load, the oscillation frequency of the voltage Vrt and thus the voltage Vct is reduced according to the amplified voltage Vin (-) of a voltage Vfb, and thereby switching loss is reduced.
Patent JP-H11112111-A (JP)
Title: Printed wiring board
Inventor: SUGIURA RYOJI
IPC: H05K1/18
Filed: 1997-10-02
Abstract: PROBLEM TO BE SOLVED: To realize highly accurate high speed drilling work by employing a printed wiring board comprising a surface outer layer conductor touching a via hole made at a predetermined portion, a surface outer layer conductor on the opposite side to the via hole, and a nonconducting via hole for making a cavity inside of a hole forming a plating layer in the via hole. SOLUTION: A through hole is made at a predetermined portion of a single side copper clad laminated plate 1 having a basic material copper foil 1A and a copper clad film body 2 on one side is applied to the lower surface of the copper clad laminated plate 1 such that a film copper foil 2A will be flash with a lower surface outer layer through an integrated via hole 3. A rain existing in the via hole 3 of the copper clad film body 2 is subjected to laser machining to produce an insulating resin layer of a given thickness and a nonconducting via hole 6 is made in a plating layer 5 formed in the via hole 3.  Consequently, a land 10A for fixing an electronic device having lead wires is provided for a surface outer layer conductor 8A touching the vial hole 3 of a printed wiring board a land 10B for fitting a surface mounting component is provided for a surface outer layer conductor 8B on the opposite side to the vial hole 3. According to the method, 4-6 sheets of stacked printed wiring boards can be drilled.
Patent JP-H0874737-A (JP)
Title: Evacuating system for disposal device
Inventor: ARAMI JIYUNICHI
IPC: H01L21/302
Filed: 1994-10-24
Abstract: PURPOSE: To realize the vacuum exhaust air system for a disposal device, which can make the whole of a system smaller in size, and lower its cost. CONSTITUTION: The system is equipped with a main pump which is furnished with a wide range vacuum exhausting capacity and a great exhausting air speed, and connected closely to a disposal chamber 2, and with an auxiliary pump 27 which is furnished with a small exhausting speed, and connected to the exhaust air side of the main pump 25 through an auxiliary pipeline 26 small in diameter. As mentioned above, since the main pump furnished with a wide range vacuum exhausting capacity and a great exhausting air speed is connected closely to the disposal chamber 2, exhausting characteristics can thereby be enhanced, and concurrently the auxiliary pipeline 26 subsequent to the main pump 25 and the auxiliary pump 27 can be made smaller in size.  And since the auxiliary pump 27 furnished with a small exhausting air speed is connected to the exhaust side of the main pump 25 through the auxiliary pipeline 26 small in diameter, the whole of a system can be made smaller in size, and its cost can be thereby lowered.
Patent JP-H07114259-A (JP)
Title: Developing device
Inventor: NAGAHARA AKIRA
IPC: G03G9/083
Filed: 1993-10-19
Abstract: PURPOSE:To obtain a developing device which prevents a change in toner concentration control value by providing a developing chamber having a partition, which follows the shape of a developing roller, around the developing roller. CONSTITUTION:The device is equipped with: a toner storage chamber 231 for storing magnetic toner; the developing roller 24 with a rotary sleeve 241 provided around a magnetic-poles member 240, which is used for carrying developer, composed of magnetic carrier and magnetic toner, to an image carrier; and the developing chamber 230 with a partition 230-2, following the shape of the developing roller 24, and provided around the developing roller 24. Therefore, a place where the carrier accumulates in the developing chamber 230 is not made. Because a carrier accumulation in the developing chamber 230 is prevented, all the carrier and toner are stirred in the developing chamber 230 and a magnetic brush is formed, so that the toner concentration control value becomes constant. Thus, image qualilty can be improved.
Patent JP-H01126283-A (JP)
Title: Superconducting material
Inventor: NATORI EIJI
IPC: H01L39/12
Filed: 1987-11-11
Abstract: PURPOSE:To easily obtain a superconductive material having superior environmental resistance and stability and useful for a Josephson device, a magnetic shield, etc., by forming a sulfur-contg. layer on the surface of a superconductor. CONSTITUTION:Sc, Y, Ba, etc., are blended to obtain an R-M-Cu-O type oxide ceramic superconductor (R is one or more kinds of rare earth elements including Sc and Y and M is one or more among Ca, Ba and Sr). Ar plasma is jetted on the superconductor to activate the surface and a sulfur-contg. layer of about 0.2mu thickness is formed on the activated surface by heat treatment at about 500 deg.C in an H2S atmosphere for about 2hr to obtain a superconductive material.