baber/WOPTO huggingface dataset:
Patent JP-S5985915-A (JP)
Title: Feedback control circuit of automatic electronic scale
Inventor: SONE KIYOSHI
IPC: G01G23/36
Filed: 1982-11-09
Abstract: PURPOSE:To reduce the settling time to a balanced position to a large extent, by securing high speed response at small time constant from the time when a measuring lever is returned to the balanced position to the time until a preset period is elapsed, switching the time constant to a large value after the returning, thereby obtaining low speed response. CONSTITUTION:Upper and lower limit reference voltages VH and VL are set in a window comparator 21, and the magnitude of displacement signals S1 and S1' are judged. At the transient period directly after the setting, the output signal S1' becomes larger than the voltage VH. An output signal S3 becomes an H level. A triggerable timer 22 is locked and moved to an inverted state. An H level output signal S4 is outputted. An analog switch 20 becomes a conductive state, and current control of a balance coil 5 is performed at high response. Even though a balanced position is approached and the value becomes lower than the voltage VH, the timer 22 is triggered, and the H level signal S4 is continuously outputted until a metastable period alpha is elapsed. When the metastable period alpha has elapsed, the output level S4 is inverted into the L level, and the switch 20 is moved to a cut out state. The time constant of an integrating circuit 17 becomes large, and the stabilization due to low speed response is realized.
Patent JP-H0937610-A (JP)
Title: Operation of unmanned mower
Inventor: HATSUMOTO SHINTAROU
IPC: G05D1/02
Filed: 1995-08-01
Abstract: PROBLEM TO BE SOLVED: To efficiently mow a ground with an autonomously travelable mower. SOLUTION: An automatic mower 1 has wheels, a driving system, and internal sensors such as an optical fiber gyrocompass and a vehicle speed sensor, and can autonomously travel. The mowing unit in the mower 1 can mow on either of forward and backward travels. The mower 1 mows the first mowing region P1 in the forward direction and subsequently mows the adjacent region P2 in the backward direction. The mower is steered only in the approximately same distances in the left and right directions for the lateral movement of the mower only in a mowing distance C1 , thus enabling to cancel the accumulated error of the optical fiber gyrocompass for the achievement of a correct operation.
Patent JP-2000029470-A (JP)
Title: Silencer
Inventor: OKUBO MINORU
IPC: B60R11/02
Filed: 1998-07-10
Abstract: PROBLEM TO BE SOLVED: To improve the silencing effect regardless of the constitution of a space for silencing and to lessen the unequalness of a noise quantity by disposing a control sound source near the noise generation position of a cabin. SOLUTION: The signal detected by a reference sensor 31 and the signal detected by a monitor microphone 33 are respectively inputted to a controller 32. The electric signals inputted by the reference sensor 31 and the monitor microphone 33 are subjected to digital conversion and are subjected as digital signals to various kinds of processing including computation and correction in this controller 32. The digital signals subjected to this processing are subjected to analog conversion in the controller 32 and are outputted as noise cancellation sound from a speaker 34. Since a dashboard 21 is composed of a material, such as resin, having weak strength, vibration is liable to propagate the same. The reference sensor 31 is, thereupon, disposed near the dashboard 21 which is a noise generation source, by which the exact detection of the noise in the cabin 8 is made possible.
Patent JP-H0538717-A (JP)
Title: Composite sheet for reinforcing reaction injection molded body
Inventor: MATSUSHITA TETSUO
IPC: B29C45/14
Filed: 1991-08-06
Abstract: PURPOSE:To manufacture a reinforced fiber sheet of excellent handling properties for obtaining a fiber reinforced resin material of high performance by interlace thermoplastic fiber with reinforced fiber arranged in the fiber direction and integrating therein. CONSTITUTION:Short fiber-like thermoplastic polymer fiber is interlaced into a web composed of reinforced fiber arranged substantially in the fiber direction and confounded integrally. The shape retaining properties and handling properties of a sheet are superior by said arrangement, and laminate density of a laminate composed of laminated sheets is high. The filling density of sheets into a mold cavity can be enhanced accordingly. Because of the liquid absorption effect of an interlaced section of composite sheet and the liquid suction effect along the arranged fiber, impregnation and infiltration into a composite sheet void volume section of an injected reactive liquid raw material injected in the mold cavity are superior. Therefore, uneven fiber containing rate, warp of a molded body and poor dimension stability are hard to be generated, and a sophisticated, large thin-walled or thick-walled molded body of even quality can be manufactured stably.
Patent JP-H0854607-A (JP)
Title: Liquid crystal device
Inventor: TANIGUCHI OSAMU
IPC: G02F1/133
Filed: 1995-08-01
Abstract: PURPOSE:To provide a liquid crystal device using a chiral smectic liquid crystal element prevented from a flicker display. CONSTITUTION:A drive means outputs a first scan selection signal having a voltage signal of one side polarity on a first phase and the voltage signal of the other side polarity on a second phase to an odd numbered scan electrode, and outputs a second scan selection signal having the voltage signal of the other polarity on the first phase and the voltage signal of one side polarity on the second phase to an even numbered scan electrode, and outputs the first and the second scan selection signals to the scan electrode alternately, thus, it executes first one vertical scanning, and outputs the first scan selection signal to the even numbered scan electrode, and outputs the second scan selection signal to the odd numbered scan electrode, and outputs the first and the second scan selection signals to the scan electrode alternately, and thus, it executes second one vertical scanning.
Patent JP-H07154623-A (JP)
Title: Color reproduction system
Inventor: OTSUKA SHUICHI
IPC: G06T5/00
Filed: 1994-08-22
Abstract: PURPOSE:To provide a color reproduction system in which color picture data are easily corrected corresponding to various input output conditions so as to attain highly accurate color reproduction and revision or addition or the like of the input output condition is flexibly processed. CONSTITUTION:The input output condition of a color picture is selected by a basic profile comprising plural color space data conversion equations corresponding to the color reproduction processing system of a picture output device, plural parameters or plural relational equations are selected from a sub profile corresponding to variables of the color space data conversion equation selected from the basic profile and the setting of the input output condition is facilitated. In this case, the addition or revision or the like of the basic profile and the sub profile is facilitated. The processing to color picture data is implemented with high accuracy according to the input output condition set in this way and a color picture with high reproducibility is obtained.
Patent JP-S6257364-A (JP)
Title: Facsimile equipment
Inventor: HAYASHI HISAO
IPC: H04N1/21
Filed: 1985-09-05
Abstract: PURPOSE:To prevent original information stored so far from being made ineffective when the read original information from an original read section exceeds the storage capacity by providing a switching section selecting effective/ ineffective storage information while the original information quantity exceeds the storage capacity. CONSTITUTION:The original information 11 read by a read section 5 is coded by a coder 6 and stored in a storage section 7 as coded original information. A changeover section 1 selecting effective/ineffective storage information consists of a control signal generator 2 and a changeover section 3 and is operated when an overflow signal 8 of the storage section 7 is received from a control section 4 of the storage section 7. When an overflow is generated, the operator uses the switch 3 to throw the signal of the control signal generator 2 to either an effective instruction signal 9 or an ineffective instruction signal 10 of the stored information thereby selecting effective/ineffective information stored before the overflow takes place.
Patent JP-H0860949-A (JP)
Title: Watertight device of sash mating portion
Inventor: SUGA YOICHI
IPC: E06B7/16
Filed: 1994-08-22
Abstract: PURPOSE: To facilitate the installation and removal of airtight material by securing a wind block on a web between the inside and outside rails of a lower frame via a hole, and pressing an elastic thin plate of airtight material, which is placed upright on the upper portion of the wind block, into contact with the lower end faces of the mating portions of inside and outside sashes. CONSTITUTION: A projection 15 on the lower portion of a wind block 11 is fitted into a hole provided in a lower-frame web 3a located between inside and outside lower rails 5b, 6b, to secure the wind block 11 to the web 3. When inside and outside sashes 5, 6 are closed, a plurality of elastic thin plates of airtight material 13 placed upright on the upper portion of the block 11 are pressed into contact with the lower end faces 5c, 6c of the mating portions of the inside and outside sashes 5, 6 to prevent the entrance of wind and rain from the outside. A window-screen block 21 is placed between the web 3a and the outdoor part of a lower frame 3 leading to a window- screen lower rail 7b, and is engaged with the projection 15 of the block 11 and held in place.  An airtight material 24 is pressed into contact with the lower frame of the window screen 7 to keep wind and rain out and to prevent vibration of the window screen 7. Therefore, wind and rain can be kept out and the wind block can easily be installed and removed.
Patent JP-H0639385-A (JP)
Title: Method for quantitative metering in waste cleaning tank
Inventor: KOYAMA KOJI
IPC: C02F3/00
Filed: 1992-07-23
Abstract: PURPOSE:To provide a method for metering easily and simply a const. amt. of an influent waste water into a flow rate adjusting tank in a waste water cleaning tank wherein waste water is treated in the order of the flow rate adjusting tank, an aeration tank, a setting tank and a disinfection tank. CONSTITUTION:A const. amt. of an influent waste water in a flow rate adjusting tank 1 is metered by a method wherein the lowest water level of the flow rate adjusting tank 1 is set at least the water level of another flow rate adjusting tank 2 in a plurality of flow rate adjusting tanks 1 and 2 and a water pump 7 and a motor-driven valve 12 are respectively provided in the flow rate adjusting tank 1 of the influent side and on a pipe communicated with another flow rate adjusting tank and the motor-driven valve 12 is switched by means of a water level control apparatus set in the flow rate adjusting tank 1 of the influent side.
Patent JP-H0362506-A (JP)
Title: Common mode choke coil and manufacture thereof
Inventor: SAITO TAKASHI
IPC: H01F41/04
Filed: 1989-07-31
Abstract: PURPOSE:To obtain a high-quality common mode choke coil by equipping the spool of an assembly consisting of a core, said spool, a terminal block, and a core supporting frame with a gear, appending a driving gear to an automatic winding machine, and winding two wires simultaneously. CONSTITUTION:A choke coil comprises a partitioned-frame-shaped ferrite core 1, a two-piece cylindrical frame 2 having end collars 9 and a central collar 8, which has tip-of-wound-lead-wire housing groove 91 and a gear 82, a terminal block 3, a core supporting frame 5 equipped with a pair of insulating partition plates 51, and two wires 6 wound around said spool 2. The central collar 8 is thick enough to secure a sufficient spatial insulating distance between the windings 6 in both sides. When that structure is used, a driving gear appended to a winding machine on the market is made to engage with the gear 82, the two wires 6 are wound round the spool 2 simultaneously, and the ends of the wound lead wires can be bound to the pin terminal 4 of the terminal block 3.
Patent JP-H0361992-A (JP)
Title: Information display device
Inventor: FUNAKI MASAYUKI
IPC: G09G3/04
Filed: 1989-07-31
Abstract: PURPOSE:To make guidance information displays on one device at the same time by providing an index display part which displays index information, a guidance display part which displays guidance information in a guidance information memory, a control part, etc. CONSTITUTION:A financial index information display part 6 is provided at the upper part of the panel front of a main body 1 and the guidance information display part 7 is provided at the lower part; and the financial information display part 6 consists of a financial article name item plate 2, a numeric information display part 3, and a unit item plate 4 and is equipped with guidance information switched 5, item by item. The financial article name item plate 2 and unit item plate 4 are fitted to the financial information display part 6 by magnets and the numeric data display part 3 displays numeric information by using segment LEDs. The guidance information display part 7 is constituted by arranging dot matrix LEDS longitudinally and laterally, which are used to display various kinds of guidance information. Consequently, various pieces of index information and various guidances can be displayed at the same time with operation switches of the information display device or according to indications from a central system.
Patent JP-H0521261-A (JP)
Title: Lead frame
Inventor: IZU TOSHIO
IPC: H01F27/00
Filed: 1991-07-11
Abstract: PURPOSE:To provide a lead frame effective in making a circuit device smaller. CONSTITUTION:A lead frame has a set of frame parts 1 and 2 formed apart and parallel to each other, and also has lead terminal plates 3 and 4. The lead terminal plates 3 and 4 comprises first terminal parts 31 and 41, connecting parts 32 and 42, and secondary terminal parts 33 and 43. The first terminal part 31 or 41 at one end continues from an inner end of the frame part 1, leads toward the frame part 2, and ends between the frame parts 1 and 2. From this place, namely from the end of the first terminal part 31 or 41, the connecting part 32 or 42 continues in a direction lengthwise parallel with the frame part 1. The secondary terminal part 33 or 43 continues from the end of the first terminal part 31 or 41 toward the frame part 1 while a space is kept along the first terminal 31 or 41, and ends in a free terminal.
Patent JP-H1138954-A (JP)
Title: Picture display device, picture display method, and medium in which picture display program is recorded
Inventor: HATAMA KENJI
IPC: G09G5/00
Filed: 1997-07-23
Abstract: PROBLEM TO BE SOLVED: To provide a picture display device that integrally control a display program reproducing picture data by plural different systems. SOLUTION: The picture display device comprises plural display programs 21, 24, and 27 for reproducing video data by different systems respectively and displaying them on a display screen, and a picture data integrally program 30 extracting display conditions of video data by instruction of a user, and sending selectively it to any one out of plural display programs 21, 24, and 27.
Patent JP-S6440041-A (JP)
Title: Device for ultrasonic treatment
Inventor: SASAKI HIROSHI
IPC: A61B18/00
Filed: 1987-08-07
Abstract: PURPOSE:To effectively perform treatments for breaking up or emulsifying stones or tissue in a body cavity by using an ultrasonic device whose piezoelectric elements are so bound up as to receive irregular stresses for initially producing irregular biases. CONSTITUTION:An ultrasonic vibrator 1 has electrodes 3 which are bound up by a pair of nuts 11 at their eccentric positions. When the nuts 11 are adjusted to apply irregular forces to piezoelectric elements 2, irregular biases are initially applied to the piezoelectric elements. This causes the vibrator 1 to produce irregular ultrasonic vibrations, that is not only in the direction of its axis but also in directions oblique to the axis. The tip of a transmission member 9 also vibrates in the directions perpendicular to the axis. Consequently, the vibration transmission member 9 gives vibrations to stones and tissue in both axial and lateral directions to efficiently and steadily break up or emulsify the stones and tissue.
Patent JP-H0861037-A (JP)
Title: Breather device of engine
Inventor: SHINOHARA YUJI
IPC: F01M13/00
Filed: 1994-08-23
Abstract: PURPOSE: To remove the oil content of a blow-by gas by sucking blow-by ges at the outlet part of a muffler through a breather chamber from a crank cham ber by means of the negative pressure generated at the outlet of a breather pipe due to the passage of the exhaust gas at the outlet section of the muffler. CONSTITUTION: A breather pipe 6 is made to lead out from the breather outlet of a breather chamber 1, and the outlet 7 of the breather pipe 6 is projected into the outlet pipe 10, which extends to the final expansion chamber 14a of a muffler, along the shaft line. With this constitution, blow-by gas is sucked out to the outlet section 10 of the muffler 8 from a crank chamber 4 through the breather chamber 1 by the negative pressure generated due to the passage of the exhaust gas at the outlet section 10 of the muffler 8. The blow-by gas is thereby mixed into the exhaust gas, and the oil content in the blow-by gas burns due to the exhaust heat to be eliminated. This constitution gives an engine no possibility for overy running and reduces air pollution by oil.
Patent JP-S5989323-A (JP)
Title: Production of aromatic polyester
Inventor: NOZAWA SEIICHI
IPC: C08G63/82
Filed: 1982-11-11
Abstract: PURPOSE:In carrying out interfacial polymerization by blending an alkaline aqueous solution of a bisphenol with a solution of terephthalic acid dichloride, etc. in an organic solvent, to obtain the titled polymer having high polymerization degree industrially advantageously, by using a specific catalyst. CONSTITUTION:(A) An alkaline aqueous solution containing (i) a bisphenol shown by the formula I (A is O, sulfonyl, etc.; R<2>-R<8> are H, halogen, etc.) and (ii) phenolphthalein in a molar ratio of (10:90)-(97:3) is brought into contact with (B) a solution of isophthalic acid dichloride and/or terephthalic acid dichloride in an organic solvent in the presence of (C) a catalyst selected from compounds (e.g., dihydroxyethyllaurylbenzylammonium hydroxide, etc.) shown by the formula II- formula V (R<9>-R<14> are alkyl, benzyl, etc.; X<1>-X<4> are OH, or halogen; n, m, and p are 1-5), interfacial polycondensation is carried out, to give the desired polyester.
Patent JP-S58183406-A (JP)
Inventor: OKANO KIICHIROU
IPC: B65B7/28
Filed: 1981-12-09
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-S6255924-A (JP)
Title: Plasma cvd device
Inventor: NAKAO SHUJI
IPC: H01L21/31
Filed: 1985-09-05
Abstract: PURPOSE:To make the thickness and quality of a film between wafers uniform by constituting a device so that a reaction gas with lower decomposing efficiency is decomposed by electron cyclotron resonance plasma independently of other gases. CONSTITUTION:A wafer 3 is inserted into a wafer boat 2, and the inside of a reaction pipe 1 is depressurized and heated. Then, current is conducted to an air-core magnetic coil 8 to form a cusped magnetic field within the reaction pipe 1 with the effect of a yoke 9. Then, a reaction gas with lower decomposing efficiency is introduced from a gas introduction opening 7, and a gas with higher decomposing efficiency is introduced from a gas introduction opening 6. And microwave power is applied to the cusped magnetic field from a waveguide 10 to generate electron cyclotron resonance plasma 13. Thus, even a reaction gas to be hardly decomposed is effectively decomposed, thereby efficiently generating a chemically active substance. Then, high-frequency wave is generated with an RF oscillator 5 to produce plasma in the boat 2. Thus, it is made possible to obtain uniform thickness and quality of a film between wafers.
Patent JP-H0757374-A (JP)
Title: Magnetic data processing mechanism of booklet-like medium and processor of the same
Inventor: UMENO HIDEYUKI
IPC: G06K17/00
Filed: 1993-08-10
Abstract: PURPOSE:To realize high speed magnetic data process without read-out or write-in error in respect to a booklet-like medium processor for processing the booklet-like medium such as a passbook, etc. CONSTITUTION:A control part 12 is provided to control the pressure by which the medium is inserted and held with driving rollers 4, 5 and pinch-rollers 6, 7 arranged on the front and rear of a magnetic head 1, so as to reduce the pressure by a pressure adjusting means 10 at the time when the magnetic data are processed. Also, the control part 12 is provided for controlling so that the magnetic head 1 is moved to the position where the magnetic data are processed by a position adjusting means 11 at the time of the magnetic data process, while normally keeping the magnetic head 1 to be retreated from a transporting route. A dummy head is provided at the position where the magnetic head 1 is balanced with friction force given to the medium.
Patent JP-S6177313-A (JP)
Title: Water-cooled variable inductor
Inventor: SUEMATSU MASAHARU
IPC: H01F21/02
Filed: 1984-09-25
Abstract: PURPOSE:To prevent reliably water leak and to increase reliability of the transmitter, by constituting a water-cooled variable inductor so that no movable portion exists in the path cooling water flowing. CONSTITUTION:Turning a driving gear 38 turns a slide shaft 48 as well as a movable conductor 49 through a gear 46, and moves up and down the movable conductor 49 while guiding it along the surface of the coil 35 and the central conductor 36 and the slide shaft 48. In this case, main current flows through a path 44-36-50-49-51-35-45. Inductance across feeding terminals 44, 45 can be continuously varied by turning the driving gear 38 to move the movable conductor 49 along the coil 35. Cooling water flows through a path 44-36-41-35-45. For the purpose of flowing the main current through the path of the central conductor 36 - contact 50 - movable conductor 49 - contact 51 - inductance coil 35, it is required that both routes of 36 - gear 46 - slide shaft 48 -bearing 55 - 49, and 36 - rotating plate 47 - 48 - 55 - 49, are electrically insulated.
Patent JP-H0515268-A (JP)
Title: Culture medium improvement from multiple element ion composition for plant culture solution
Inventor: MIZUNO NAOMI
IPC: A01G31/00
Filed: 1991-07-12
Abstract: PURPOSE:To accomplish the title improvement accurately through such processes that the ion composition for a culture medium is determined based on the constituent salt composition table for this plant culture medium, a new ion composition table is made according to the change in ion levels, and a new constituent salt composition table is determined from the original or revised ion composition table. CONSTITUTION:The ion composition for a plant culture medium is determined based on the constituent salt composition table for this medium. From the resulting ion composition table, one or more kinds of ion level is changed; when such change is made, the difference between the respective total amounts of cations and anions developed by such change is compensated by changing the respective total amounts of cations and anions without altering the presence ratio within each group for the cations and anions other than the ions not subjected to such change, thereby, a new ion composition table is made, and from this new table or the original ion composition table, a new constituent salt composition table is obtained, thus accomplishing the objective culture medium improvement.