baber/WOPTO huggingface dataset:
Patent JP-S6089138-A (JP)
Title: Self-reference system optical communication system
Inventor: SASAKI KAZUMASA
IPC: H04B10/556
Filed: 1983-10-20
Abstract: PURPOSE:To eliminate the need for preservation of holding of polarized plane by using a polarizing state preserving fiber as an optical communication medium. CONSTITUTION:An optical signal 4 incident to a light delay module is divided by a beam splitter 5; one is transmitted to a short optical fiber 6 and the other is propagated in the polarized wave state preserving optical fiber 7 and the two are mixed by an optical mixer 8. A delay for a prescribed bit's share is produced to the light propagated in the long optical fiber 7 between the beam splitter 5 and the optical mixer 8 due to the difference of the length between both the optical transmission paths, the interfered strength is detected by a photodetector 9 and a pulse code is obtained.
Patent JP-S6087868-A (JP)
Title: Dc electric power source for electric dust collector
Inventor: GOINO YOUICHI
IPC: G05F1/45
Filed: 1983-10-20
Abstract: PURPOSE:To increase dust collection efficiency, and to save power consumption by forming a DC electric power source of a DC voltage generating part, a pulse voltage generating part, and a connecting circuit for connecting the terminals of both parts. CONSTITUTION:The generated voltage of a DC voltage generating part I is set to an optional voltage by controlling the phases of thyristors SCR1 and SCR1'. The generated voltage of a pulse voltage generating part II is controlled by connecting thyristors SCR2 and SCR2' by one cycle, putting a pause of half cycle, connecting tyhristors SCR3 and SCR3' by one cycle, putting a pause of half cycle, and then repeating the similar process. And superposed DC voltage can be generated by connecting both voltage generating parts I and II with a connecting capacitor C. The reverse ionization phenomenon can be suppressed in this way while keeping an electric field necessary for generating Coulomb force.
Patent JP-H0846679-A (JP)
Title: Cordless telephone set
Inventor: SHIGA TAKASHI
IPC: H04M1/60
Filed: 1994-07-29
Abstract: PURPOSE:To realize the handfree function and to attain speech in a sense close to a usual receiver speech by providing a level control section decreasing a sound volume sounded from a speaker with a detection signal of a level detection section. CONSTITUTION:A level detection section 5 of a master set 1A detects a transmission signal level outputted from a cordless transmission reception section 3. When a level of a transmission signal from a slave set 1B exceeds a prescribed signal level, the level detection section 5 provides an output of a control signal to a level control section 6. The level control section 6 receiving the control signal decreases the level of the transmission signal fed to a power amplifier 9 via a variable resistor 7 corresponding thereto. In the interlocking operation between the level detection section 5 and the level control section 6, when howling takes place between a speaker 10 and a microphone 13 through the close distance between the master set 1A and the slave set 1B depending on the convenience of use by the user, the sound volume of the sound sounded from the speaker 10 is decreased to prevent in advance the production of a large sound volume from the speaker 10 due to howling.
Patent JP-H0484817-A (JP)
Title: Digger for deep-rooted root vegetables such as yam
Inventor: KAWABE HISAO
IPC: A01D13/00
Filed: 1990-07-25
Abstract: PURPOSE:To prevent damage to root vegetables and breakage thereof by shaking out dug soil taken out from a digging hole using a digging chain and discharging the soil to the sideward of the hole by a function of the peripheral wall part of a cover. CONSTITUTION:A tractor (T) is driven and located so that a culturing row of root vegetables (P) may be straddled between a pair of chain digger units (b) and (b) mutually oppositely set to the right and left of the machine body (a). A drive shaft projecting from a mission case (M) to the right and left is driven while lowering the machine body (a) by operating a lift arm and the tractor (T) is moved forwards while operating a digging chain 38 of the digger units (b) and (b) in the clockwise direction. Thereby, a hole having a narrow width corresponding to that of the chain 38 is made by the digger units (b) and (b). Dug soil taken out by the chain 38 is then shaken out in the direction of rotation of the chain 38 at a position where the chain comes up from the ground surface and led to collide with the inner wall surface of a peripheral wall part 61 of a cover (e) surrounding the outside of the rotating path of the chain 38. The soil is reflectively introduced and discharged to the left and right outside of the machine body (a) beyond the upper part of the dug hole (W) far away.
Patent JP-S5989554-A (JP)
Title: Stator winding inserting device for rotary electric machine
Inventor: MIURA MINOKICHI
IPC: H02K15/06
Filed: 1982-11-12
Abstract: PURPOSE:To shorten the stage altering time in case of altering the thickness of a stator core by providing a guide ring in a holder which covers a wedge guide, and sliding the guide ring to slide the wedge guide. CONSTITUTION:A spring seat 14 is provided in a holder 9, a pin 18 is attached to a guide ring 17 which is supported by a spring guide 16 to slide on the outer periphery of the holder 9, and the pin 18 is inserted into a pinhole formed at the wedge guide 4. When the guide 16 is lifted by a cylinder or the like to lift a pin 30, the ring 17 is lifted, and the wedge guide 4 is raised by the pin 18 which couples the ring 17 to the guide 4. The relative position of the wedge guide 4 and a coil guide blade 3 is arbitrarily varied by altering the rising amount of the pin 20, thereby setting it to the relative position in response to the thickness.
Patent JP-S6440031-A (JP)
Title: Sphygmomanometer
Inventor: YOSHIDA HIROAKI
IPC: A61B5/0225
Filed: 1987-08-07
Abstract: PURPOSE:To keep the accuracy of sphygmomanometry uniformly over a wide range, by providing a booster means for calculating an air pressure fall rate in a cuff on the basis of the value detected by sphygmomanometry, comparing the calculated value with a preset value and bringing the air pressure fall rate near to the preset value, and a calculation command means for controlling a rapid evacuation means after sphygmomanometry. CONSTITUTION:A cuff is wrapped around the upper arm to start 41 sphygmomanometry, and a microprocessor presets 42 an initial air pressure value V0 and an air pressure fall rate S0 necessary in the measurement. Next a motor pump is started 43 to rapidly raise 4 an air pressure by supplying the air in the cuff to attain a preset V0 value. When the air pressure is raised to the preset value, a constant rate evacuation valve is opened to discharge 45 the air through a narrow tube at a constant rate. At the same time therewith, sphygmomanometry is started 46 and an air pressure fall rate S1 is compared 47 with a preset value S0. When the S1 value is greater than the S0 value, the air is supplied 48 by means of the motor pump to lower the pressure fall rate, while when not greater, constant rate evacuation is continued. The sphygmomanometry is continued without interruption to measure both the systolic and diatolic pressures. When it is determined that the measurement is completed, a rapid evacuation valve is opened to rapid discharge 52 the remaining air. Thus the air pressure fall rate can be kept constant over a wide range.
Patent JP-H1125338-A (JP)
Title: Automatic vending machine
Inventor: MIYAKE TOSHIYUKI
IPC: G09F13/04
Filed: 1997-07-07
Abstract: PROBLEM TO BE SOLVED: To make it possible to exchange posters with one operation by providing an upper end holding part with magnet-attached upper part fixing metal fittings to be optionally moved back and forth and a steel sheet-made supporting plate, forming a cut rising on a both-side supporting plate and holding a poster on a lower end holding part so that the end part of a reflection panel is adjacent to the poster. SOLUTION: An upper end holding part for a poster 2 is provided with upper part fixing metal fittings with magnets 4 and a steel sheet-made poster supporting plate 1 and a cut rising is formed on the supporting plate 1 for holding both the sides of the poster 2. A lower end part holds the upper, lower, right, and left sides of the poster 2 so that the end part of a reflection panel is adjacent to the poster 2. At the time of exchanging posters 2, a door 10 and the panel 5 are opened, the fitting 3 is pulled to the operator's side and the magnets 4 are separated from the plate 1 to take out the poster 2. When a new poster 2 is fitted, the fitting 3 is depressed to the plate 1 and the panel 5 is closed, both the side end faces and the lower end part are depressed by the cut rising part 6 and end part 14 of the panel 5 to hold the poster 2.
Patent JP-H0727587-A (JP)
Title: Gas meter
Inventor: OTANI TSUTOMU
IPC: G01F3/22
Filed: 1993-07-15
Abstract: PURPOSE:To prevent an accident caused by the change of a constituent by cutting off the supply of a gas to a gas apparatus when oxygen gas or the like is mixed due to the abnormality of a gas supply system and the constituent of the supply gas is changed. CONSTITUTION:A temperature measurement object section 18 made of a material having a known emissivity is provided on the inner wall face of a gas passage 11. An infrared sensor 14 is arranged on the wall face of the gas passage 11 to face the temperature measurement object section 18, and it detects the infrared rays emitted from the temperature measurement object section 18. The output value (voltage) of the infrared sensor 14 is fluctuated in response to the change of the constituent concentration of a supply gas 20. The output fluctuation value is corrected based on the output value of a temperature sensor 19. When the corrected output fluctuation value of the infrared sensor 14 exceeds a preset value, the gas passage 11 is automatically cut off.
Patent JP-2001025767-A (JP)
Title: Continuous ion exchange device
Inventor: ANDO KOJI
IPC: B01D15/04
Filed: 1999-07-12
Abstract: PROBLEM TO BE SOLVED: To obtain a high purity eluent by preventing the contamination of the eluent discharged from an ion exchange resin in a continuous ion exchange. SOLUTION: This continuous ion exchange device is constituted of a resin dish 20, the upper side of which is opened to accept a treating liquid and the lower side of which is the bottom to hold the ion exchange resin and capable of passing the liquid to discharge the treated liquid, has a disk like vessel fixed to a rotary shaft, is provided with partition plates 20b in the radial direction and the circumferential direction to the revolution center of the disk-like vessel so that the upper end of the partition plate 20b is below the upper surface of the packed ion exchange resin and the lower end of the partition plate 20b is below the lower surface of the packed ion exchange resin and performs the adsorption, the elution and cleaning at the position of a prescribed rotation angle.
Patent JP-S6175982-A (JP)
Title: Pattern recognizer
Inventor: SHIMIZU TORU
IPC: G10L15/12
Filed: 1984-09-21
Abstract: PURPOSE:To prevent a decrease of misrecognition due to mixture of similar patterns without averaging a standard pattern, by applying a detailed discrimination method among the results of recognition and the 2nd and lower candidate groups. CONSTITUTION:The feature vector trains of each pattern are stored to a standard pattern memory part 4 and an input pattern memory part 5. Then an input pattern A and a standard pattern B<1> are sent successively to a matching part 6 in 1-P times per l for calculation of distance. Meanwhile (k) units of candidates of recognition are selected by a selection part 7 based on the difference between DP matching distances D (A, B<1>). Then the information on an optimum DP path is stored. When the selection is over with all of P units of standard patterns, a discrimination feature part between two patterns B<x> and B<y> of the lower k-th and (k-1)-th places among the candidates of recognition is sent to a weighting distance calculator 9 from a weight coefficient memory part 8 according to the prescribed order. At the same time, the DP optimum path information on a pattern B<x> and the pattern A is sent to the calculator 9 from the selection part 7 respectively. Thus a weighting distance is calculated.
Patent JP-H0538778-A (JP)
Title: Manufacture of laminate
Inventor: ISHIGAMI FUMIO
IPC: H05K1/03
Filed: 1991-08-08
Abstract: PURPOSE:To enable the surface smoothness of a laminate to be kept even in using reiterately the metallic plate in the case of holding and then heat-pressing prepreg including inorganic particles in resin by metallic plates for manufacturing a laminate such as a laminate for additive method wiring board. CONSTITUTION:Prepreg is held by steel plates plated with metal containing fluorocarbon resin and then subjected to heat-pressing. In this case, nickel and chrome are the best for such plated metal. Inorganic particles contained in resin do not adhere to the metal plates, and since it is readily removed if adhered, the surface smoothness of the laminated board is not spoiled. Inasmuch as the metallic plate is not liable to be marred, it stands using repeatedly.
Patent JP-H05194228-A (JP)
Title: Solid pharmaceutical composition containing dapiprazole for oral administration
Inventor: DEPARUMO GARI ANJIERI
IPC: A61K31/496
Filed: 1992-07-24
Abstract: PURPOSE: To prevent or suppress the decomposition of dapiprazole by adding magnesium oxide to granules in the preparation of a drug for the peroral administration of dapiprazole useful e.g. for the treatment of depression syndrome and schizophrenia. CONSTITUTION: The decomposition of dapiprazole (especially preferably dapiprazole hydrochloride of the formula) during the preparation of granules for the peroral administration solid drug unit can be prevented or suppressed by adding about >=10 (w/w)% of magnesium oxide. An improved pharmaceutical composition for oral administration having improved stability can be produced by this process.
Patent JP-S58100913-A (JP)
Title: Floating type press
Inventor: NAKAJIMA KUNIHIRO
IPC: B21C37/08
Filed: 1981-12-11
Abstract: PURPOSE:To eliminate a lifting device of a transferring table and to reduce installation cost, by providing a press for processing a work to a vertically movable box-type frame, and providing a transferring table ranging from the front to the rear of the box-type frame. CONSTITUTION:A pipe 17 is put on a boat 18 mounted on a transferring table 16, and is transferred into a box-type frame 11. The pipe 17 is pressed by means of a ram 14 descended by introducing a hydraulic pressure to a hydraulic cylinder 15. At that time, when the tip of the ram 14 touches the pipe 17, a reactive force from the pipe 17 acts on the ram 14, and when the reactive force is larger than the sum of the weights of frame 11, ram 14, and hydraulic cylinder 15, the frame 11 is raised by the reactive force, and the rise is stopped when the pipe 17 touches the upper surface of a bed frame at the lower part of the frame 11. A seamed part of the pipe 17 is tack-welded by pressing further the pipe 17 and setting a root gap of the seamed part to a prescribed gap.
Patent JP-H0943260-A (JP)
Title: Mr element type rotation sensor
Inventor: MIZOGUCHI KAZUKI
IPC: G01D3/028
Filed: 1995-08-03
Abstract: PROBLEM TO BE SOLVED: To obtain an MR element type rotation sensor capable of detecting a POS signal having small change of an output level and detecting an REF signal even if a magnetic interference is effected from the REF protrusion of a signal rotor. SOLUTION: A gear 14 for REF is disposed between a first gear 12 and a second gear 13 for POS, and the protrusions 15 of the gear 12 and the protrusions 16 of the gear 13 are formed with the deviation of the phase of P/2 from each other at a pitch P. A protrusion 17 for REF is formed oppositely to the gear 14, a PS detecting MR element 18 is formed oppositely to the gear 12, a POS detecting MR element 19 is formed oppositely to the gear 13, and REF detecting MR elements 20, 21 are formed at a pitch P/2 oppositely to the gear 14.
Patent JP-H0861999-A (JP)
Title: Flow rate sensor
Inventor: TANAKA TAKAYUKI
IPC: G01F1/075
Filed: 1994-08-23
Abstract: PURPOSE: To obtain an impeller type flow rate sensor of a low cost, which can measure over a wide flow rate range from a minute flow rate to a large flow rate, by providing magnets, an impeller, and magnetic sensors. CONSTITUTION: Since a gas chamber 9 reduces the weight of an impeller 6 by buoyancy when a liquid is measured, a force applied to a pivot 5 is reduced. And in the system in which magnetic sensors 12 and 12 are provided at two positions symmetrical to the axis of the pivot 5, a magnetic force functioning between the magnets 11 and 11, and the sensors 12 and 12, acts, while being balances, to be averaged at the center of gravity of the impeller 6 which is positioned lower than the upper end of the pivot 5, that is, the supporting point of the impeller 6, and the impeller 6 is supported by the pivot 5 in the form of so-called 'balanced toy', and rotated being balanced. As a result, even through the rotation is a low speed rotation in a minute flow rate scope, the friction force with the pivot 5 is made constant.  Consequently, the flow rate measurement in a minute flow rate scope can be carried out even through the measurement is an inference type, and it is applicable in a wide flow rate range from a minute flow rate to a large flow rate. Addition to this impeller type flow rate sensors has a low cost structure.
Patent JP-H0943892-A (JP)
Title: Electrostatic latent image developer
Inventor: ARAI TAKESHI
IPC: G03G9/08
Filed: 1995-08-03
Abstract: PROBLEM TO BE SOLVED: To obtain a developer almost independent of temp. or an environ. mental change and having such characteristics as stable flowability, electrostatic chargeability and developing performance by mixing toner particles contg. a resin binder and a colorant with an additive of a specified particle diameter. SOLUTION: Anatase type titania of 10-90nm average primary particle diameter surface-treated with a hydrophobic property imparting agent and an electric charge controlling agent is used as an additive used by mixing with toner particles in a developer. Surface treatment with the hydrophobic property imparting agent is carried out so as to suppress a change of the environmental stability of the toner, especially the quantity of electric charges of the toner by the effect of moisture and the electrostatic chargeability and environmental stability of the developer can be improved by the surface treatment. The shape of the anatase type titania is nearly discoid or nearly columnar, and by this shape and the 10-90nm particle diameter, the sticking property and dispersibility of the titania to the toner particles are extremely improved.  As a result, the toner particles are subjected to stable electrostatic charge and durability is improved.
Patent JP-H0523715-A (JP)
Title: Method for grinding roll surface with on-line roll grinder
Inventor: SOYA MIKIO
IPC: B21B28/04
Filed: 1991-07-12
Abstract: PURPOSE:To prevent a high-quality material to be rolled from being scratched with grinding swarf by enabling on-line grinding a roll surface accordance with required quality level of the material to be rolled and to prevent the generation of grinding spot on the roll surface by shock when biting with rolls or the like. CONSTITUTION:In the material to be rolled at a usual required quality level, grinding is interrupted when (point A) a Fi-1 stand is loaded, grinding is restarted after a lapse of one second (point B) after a Fi stand is loaded and grinding is continued until (point C) the Fi-1 stand is unloaded. Grinding is again interrupted from the point C until a lapse of one second (point D) after the Fi stand is unloaded. On the other hand, in a material to be rolled at higher required quality level, grinding isn't executed from the time (point E) when the Fi-1 stand is unloaded until a lapse of one second (point F) after the F1 stand is unloaded and grinding is executed only the time from the point F until the Fi-1 stand is loaded.
Patent JP-S60150158-A (JP)
Inventor: FURANKU SHII BOMUBA
IPC: G06F13/38
Filed: 1984-09-21
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-H0941604-A (JP)
Title: Ridge ventilating structure
Inventor: YAMAWAKI SHINJI
IPC: E04D13/16
Filed: 1995-08-03
Abstract: PROBLEM TO BE SOLVED: To provide a ridge ventilating structure easy to fit a ridge cover, difficult to be recessed because a middle part of the ridge cover is firmly supported, and incapable of being flapped because each edge part of the ridge cover is surely fixed. SOLUTION: A ventilation opening 2 is formed in a ridge part of a roof substrate 1, a top rail 3 is arranged on each side of the ventilation opening 2, and a fitting base plate 4 is arranged on and fixed to the top rail 3. A supporting body 5 is erected on and fixed to the fitting base plate 4, and a middle part of a ridge cover 7 which is provided with a ventilation hole 6 and covers the upper part of the ventilation opening 2 is connected and fixed to the upper part of the supporting body 5. A tip part 11 of a fitting piece 10 which is extended outwardly from the outer end of the fitting base plate 4 and arranged along a roof member 9 is bent and fitted to each edge part 8 of the ridge cover 7.
Patent JP-S6441093-A (JP)
Title: Sheet paper processor
Inventor: OMURA HIDEO
IPC: G07D9/00
Filed: 1987-08-06
Abstract: PURPOSE: To prevent occurrence of an operation abnormality and to continue smooth inspection processing by providing a collection means collecting bundles of paper sheets failed to be received by each inspection processing means arranged at the end of a bundle carrying machine. CONSTITUTION: In the case of receiving lots of bundles not inspected yet by plural inspection machine 5, when reception of any bundle is failed, the bundles not inspected yet failed to be received are collected by a collection means arranged at the end of a conveyor 3 being a bundle carrying machine. Thus, residence of bundles not inspected yet is eliminated at a reception part of an inspection machine 5 and a pre-processing machine 4 being component machines of the inspection processing means. Thus, even when any bundles not inspected yet are failed to be received, smooth inspection processing is continued without causing an operation abnormality in the inspection processing means.
Patent JP-H0639846-A (JP)
Title: Degreasing and washing method
Inventor: IWAI TOSHINORI
IPC: B29C33/72
Filed: 1992-07-24
Abstract: PURPOSE:To easily perform drain treatment without generating evironmental pollution, at the time of the degreasing and washing of the release agent such as paraffin or zinc stearate bonded to a plastic molded product, by using pure water of which the resistivity, temp. and pressure are specific values or more as washing water. CONSTITUTION:Pure water wherein resistivity is 5MOMEGA.cm or more, temp. is 60 deg.C or higher and pressure is 8kg/cm<2> or more is used as a washing solution. For example, pure water is produced by a multiple-effect pure water producing apparatus 12 to be sent to a spray chamber 12. For example, a car bamper is sent into the spray chamber from the inlet 23 thereof and pure water is sprayed on the bamper from nozzles 22 to obtain the same result as a conventional method using an org. solvent.