baber/WOPTO huggingface dataset:
Patent JP-H09261974-A (JP)
Title: Control equipment of inverter
Inventor: KAMEYAMA TOMOHISA
IPC: H02M7/537
Filed: 1996-03-19
Abstract: PROBLEM TO BE SOLVED: To precisely control an output current by precisely correcting an output voltage, in the control equipment of an inverter driving an induction motor or the like. SOLUTION: A current phase operator 10 and a voltage phase operator 19 operate the phase of a current command and the phase of a voltage command, respectively. A selector 20 forms and outputs a selection condition signal, according to the combination of the phases of the current command and the voltage command. A voltage correction operator 21 holds a plurality of operation formulas, selects a suitable operation formula out of them according to the selection condition signal, and corrects the voltage command according to the selected formula. The voltage correction operator 21 corrects the voltage command of the phase in which the current polarity changes, to be a specified value independently of the polarity of a current. The voltage command of the phase in which the other current sufficiently flows is subjected to dead time compensation according to the current polarity.  On the basis of the corrected voltage command value obtained in this manner, the operation of an inverter is controlled.
Patent JP-S58209698-A (JP)
Inventor: OSHIMA TAKESHI
IPC: B64B1/58
Filed: 1982-04-15
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-S63228677-A (JP)
Title: Method of composing solar cell
Inventor: KUDO TOSHIO
IPC: H01L31/04
Filed: 1987-03-17
Abstract: PURPOSE:To three-dimensionally absorb light energy by composing a unit of glass interposed between opposed solar cell plates inside so that light can pass between the units, and stacking the units in a laminar state. CONSTITUTION:Photons (a) incident on a square-sectional column 3 made of glass or the like of an uppermost unit 5 is incident on glass 4 mixed with phosphor substance by means of refraction to collide with solar cell plates 2 on the walls of a box directly or through repeated reflections. In this case, the photons of suitable amount is absorbed to the substance, which, in turn, irradiates a light to laterally introduce the photons. The photons (b) passed through the unit 5 is incident to lower units 6,..., 7 to collide with the solar cell plates through repeated diffractions and reflections to be converted to an electric energy. This enables high output of power generation even in a narrow place.
Patent JP-H08235219-A (JP)
Title: Document summarizing device
Inventor: HIROTA MAKOTO
IPC: G06F3/048
Filed: 1995-02-27
Abstract: PURPOSE: To provide a document summarizing device capable of reducing the mental burdens of a user at the time of setting the size of a summary sentence. CONSTITUTION: The user inputs operation information for resizing a window and the operation information for scrolling the window, etc., by a window control input means 101 and a window control means 102 resizes a window size and scrolls the window based on the inputted operation information. A summary size calculation means 103 calculates the character number of a summarized document to be prepared by a document summarizing means 104 based on the resized size of the window and the scroll speed of the window. The document summarizing means 104 summarizes a document so as to be the character number closest to the character number within the character number calculated by the summary size calculation means 103. A display means 105 displays the summarized document and an object document holding means 106 stores the document summarized by the document summarizing means 104.
Patent JP-2000257408-A (JP)
Title: Cam mechanism for internal combustion engine
Inventor: HAMAGURI TOSHIAKI
IPC: F01L13/00
Filed: 1999-03-10
Abstract: PROBLEM TO BE SOLVED: To decrease can torque fluctuation due to a sub-lift of an intake/ exhaust valve for internal EGR and the like. SOLUTION: The absolute value of a negative torque of a cam torque as shown in a continuous line in the figure can be made smaller, by overlapping a position yielding the maximum positive torque in a sub-lift of an exhaust valve with a position yielding the maximum absolute value of the negative torque in a main-lift of the other cylinder Therefore, internal EGR and the like by sub-lift is enabled without interference with a piston. Also, smaller cam torque fluctuation suppresses noise and generation of rotation fluctuation of the internal combustion engine, based on a backlash of a cam mechanism due to cam torque fluctuation.
Patent JP-H08230381-A (JP)
Title: Mechanical pencil
Inventor: MUTO HIROYUKI
IPC: B43K21/00
Filed: 1995-02-28
Abstract: PURPOSE: To make frictional resistance small between the title pencil and paper, and obtain excellent writing feeling by providing a slider retracting freely rearward with the abrasion of a core on the forward central hole of a mouthpiece to be attached on the tip end of a shaft cylinder, and holding a plurality of balls in a manner capable of rolling in the tip end of the slider. CONSTITUTION: In a knock-type automatic pencil, a chuck 1 is allowed to have a fastening piece 2 fitted in its tip outer periphery, and then inserted in a chuck insertion hole of the shaft cylinder 3. At the forward part of the shaft cylinder 3, a mouthpiece 8 is secured and, in the forward central hole of the mouthpiece 8, a slider 9 is insertion fitted which is capable of being retracted according to the abrasion of a core 16.  The slider includes a shaft part 10 with a retaining chuck 11 fixed for abrasion retaining the core 16 in its rear end, and further includes a receiving member 12 for regulating retreat of a ball 14 in its fore part, however, in this instance, a ball receiving seat is formed in the entire surface of the receiving member 12, and a caulked part is formed in its tip end for allowing the ball 14 to be held in a freely retaining manner in a state where a plurality of balls are seated in the receiving seat.
Patent JP-S59190179-A (JP)
Inventor: SAITOU CHIYUUICHI
IPC: B66B23/00
Filed: 1983-04-13
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-H11258769-A (JP)
Title: Method and device for mask pattern data
Inventor: TAKENOUCHI TAKASHI
IPC: G03F1/68
Filed: 1998-03-13
Abstract: PROBLEM TO BE SOLVED: To speed up a process for generating mask pattern data for drawing. SOLUTION: A segment which is not parallel to an X axis is extracted from input pattern data and given connection information (step S11), end points of respective segments are sorted along a Y axis (step S11), and while an overlap removing process for a segment between a current scanning line and the last scanning line is performed by moving the scanning line along the end points, a newly generated segment is detected and given connection information (step S13); and a sizing process for a segment between the current scanning line and next scanning line is performed (step S14) and when the scanning line is not the final scanning line, an overlap removing process for the segment generated by the sizing process is performed (steps S15 and S16) to obtain the mask pattern data for drawing.
Patent JP-S60207391-A (JP)
Inventor: INOUE KIICHI
IPC: H05K1/02
Filed: 1984-03-31
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-H09260030-A (JP)
Title: Porous metal of ni-cr-al
Inventor: IGARASHI KOICHI
IPC: B22F5/00
Filed: 1996-03-21
Abstract: PROBLEM TO BE SOLVED: To provide porous metal with three dimensional communicating pores which is excellent in high temperature antioxidation, with large volume resistivity. SOLUTION: A skeleton forming a porous metal is of sintered metal with Ni or Ni alloy core, wherein a Cr layer is formed by the penetration-diffusion on the core and further an Al layer is formed by the penetration-diffusion outside of the Cr layer. When used for heater material of electric resistance, the Al layer is preferably formed with the penetration-diffusion of more than 3 hours, and the porous metal of Ni-Cr-Al is preferably heat processed over 1000 centigrade degrees more than 1 hour.
Patent JP-H07274302-A (JP)
Title: Auxiliary brake and power unit
Inventor: HIJIKATA SADAHITO
IPC: B60L50/16
Filed: 1994-03-31
Abstract: PURPOSE:To provide an auxiliary brake and power unit in which a high voltage DC circuit is disconnected from an inverter circuit through operation of a key switch at a driver seat while preventing accumulation of DC voltage on a capacitance in the inverter circuit after disconnection. CONSTITUTION:A switching circuit 15 inserted into a path connecting an accumulating means with an inverter circuit 4 for coupling the DC circuit of the accumulating means and the AC polyphase circuit of a squirrel-cage induction machine coupled directly with the rotary shaft of a prime mover for vehicle, i.e., an internal combustion engine 1, while converting the electric energy bilaterally. The switching circuit 9 is closed when an apparatus is started through key switch operation 20 at the driver seat and opened when the apparatus is stopped through key switch operation 20. Since the high voltage DC circuit and the accumulating means are switched automatically through operation of the key switch 20, extraordinary inspection or maintenance of the inverter circuit 4 can be carried out in safety.
Patent JP-H02243978-A (JP)
Title: Signal distribution system
Inventor: TAMURA SHIGEAKI
IPC: G01R31/28
Filed: 1989-03-17
Abstract: PURPOSE:To lower the use rate of a wiring channel and to reduce the wiring man-hours of the substrate of a digital pattern tester by employing a distribution by bus connection for wiring on the substrate. CONSTITUTION:Signals from a timing generator 1-1 and a pattern generator 1-2 are supplied through a bus 4 in the order of LSIs 3-1, 3-2 to 3-n on a substrate 2 with time differences (t2 - tn) corresponding to differences in wiring length. The time differences are corrected by variable delay circuits 5-3, 5-4, and 5-5 provided previously in the LSIs 3-1 to 3-n for timing calibration to secure time coincidence for a body 6 to be measured. Consequently, the need for detour wiring is eliminated.
Patent JP-S54155702-A (JP)
Title: Data transmission system
Inventor: KOGA TAKAMASA
IPC: H04L12/403
Filed: 1978-05-30
Abstract: PURPOSE:To make it possible to transmit data efficiently with less constant time delay except data bound for a terminal getting out of order by stopping polling to  the troubling terminal stored in a memory while a timer is clocking. CONSTITUTION:On recognizing a fault by polling to a control center side, time 12 of circuit interface 11 starts clocking for a constant time and memory 14 is stored with the states of terminals N1...Nn recognized by each polling. Then, polling to the troubling terminal stored in memory 14 such as N1 is stopped during the clocking of timer 12. Consequently, efficient data tramsmission to terminals N2...Nn can be attained with constant-time delay reduced.
Patent JP-H06336116-A (JP)
Title: Sunshade supporting device for sunroof
Inventor: ONO TOMIO
IPC: B60J7/00
Filed: 1994-03-31
Abstract: PURPOSE:To secure the sure support which possesses the excellent workability and assemblage performance and is stable for a long period. CONSTITUTION:As for a sunroof which has a sunshade 7 which can be slided forth and back and whose both edges are supported on a guide rail 9 installed on both the sides of a roof opened port, each insttallation part 33 is installed at four places on both the sides of the sunshade 7, and a slide element 31 which consists of an arch-shaped spring main body part 35 which is formed separatedly from the sunshade 7 and a spring terminal part 37 which is bending-extended to the outside from both the edges of the spring main body part 35 is installed. The spring terminal part 37 is inserted into the installation part 33 and supported in a vertically movable manner, and the spring main body part 35 is engaged in a slidable manner in the state where the spring main body part 35 is elastically deformed in the car width direction for the inside of the guide groove 25 of the guide rail 9, getting over the dead point downward from the horizontal plane.
Patent JP-H01236627-A (JP)
Title: Formation of resist pattern
Inventor: TAKASHIMA YUKIO
IPC: H01L21/30
Filed: 1988-03-17
Abstract: PURPOSE:To improve the sensing characteristics and the developement characteristics by a method wherein a semiconductor substrate coated with a photoresist is heat-treated in the gas atmosphere of the same material as that of solvent contained in the photoresist. CONSTITUTION:A flat sheet is arranged on a silicon substrate coated with a photoresist and after setting up the gap between the two to be around 0.2mum, a photoresist film in thickness of 1mum is formed on the silicon substrate by heating them at the temperature of 100 deg.C to perform the heat treatment for specified time filling the gap with the solvent gas evaporated from the surface of photoresist. Next, a resist pattern is formed by the paddle phenomenon using the pattern exposure and a non-metal alkali developer. Through these procedures, the sensing characteristics and the development characteristics can be improved.
Patent JP-S59189167-A (JP)
Title: Heat-resistant silicone oil composition
Inventor: MORI SHIGERU
IPC: C10N40/08
Filed: 1983-04-12
Abstract: PURPOSE:To provide the titled compsn. having excellent durability at a high temp., by mixing an arom. amine-modified organopolysiloxane with an organopolysiloxane. CONSTITUTION:A heat-resistant silicone oil compsn. consists of 100pts.wt. organopolysiloxane (A) having a viscosity of 10-1,000,000cs and of formula I (wherein R<1> is alkyl, phenyl; a=1.95-2.25) and 0.01-5pts.wt. arom. amine-modified organopolysiloxane (B) of formula II or III (wherein R<1> is as defined above; R<2> is a group of formula IV, V or VI; l is 1-50; m is 0-47; n is 1-10 and m+n =1-48). When conventional silicone oil is exposed to a high temp. of 200 deg.C or higher, an oxidation reaction slowly proceeds so that lubricating oil and hydraulic fluid exposed to a relatively high temp. can not have sufficient durability by the use of the silicone oil alone. However, by blending component B, durability at a high temp. of 200 deg.C or higher can be greatly improved with good compatibility, the thickening rate bodying speed under a condition of heating in the open air is largely decreased and a long-term service at a high temp. becomes possible.
Patent JP-S63235027-A (JP)
Title: Spring manufacturing device
Inventor: MATSUURA NORIO
IPC: B21D11/06
Filed: 1987-03-20
Abstract: PURPOSE:To easily manufacture a coil spring of adhesive type by fitting a core metal to the chuck linked via a transmission mechanism, locking to the chuck the wire rod fed via the pitch tool serving for a guide as well and moving in parallel to the core metal and winding in coils on the core metal. CONSTITUTION:A wire rod 103 follows the rotation of a chuck by switching on in the state of being interposed by a rotatting core metal 101 and chuck 100 and is wound in adhesive shape. A table 113 simultaneously starts its movement along a guide rail 112 and after winding fixed numbers, a pitch is developed on the coil of the wire 103 with the pitch tool and concurrently guide 117 being revolving at the necessary angle by the actuation of a solenoid 126, and after forming the necessary windings in such state, the solenoid 126 is demagnetized according to switch, OFF. Then, the wire rod 103 is cut with the descent of an upper part cutter 152 by the actuator 153 working in accordance with the stoppage of the core metal 101.
Patent JP-H11248014-A (JP)
Title: Gas cock
Inventor: SUZUKI TAKEO
IPC: F16K5/00
Filed: 1998-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a gas cock which permits additional installation of a new gas tool easily. SOLUTION: A branching hole 15 is formed at one side of the body 10 of a gas cock 1. The internal end of the hole 15 is put in communication with an inflow passage 11 while the external end is left open in the outer surface of the body 10. A fitting part having a plane for mounting 61 is formed at one-side outer surface of the body 10 where the hole 15 opens. A lid 70 to shut the hole 15 is removably mounted at the fitting part. The fitting part is formed so that a pipe joint for connection of a gas pipe can be attached removably.
Patent JP-S62222413-A (JP)
Title: Magnetic head core and its manufacture
Inventor: SHIMIZU MASATAKA
IPC: G11B5/133
Filed: 1986-03-22
Abstract: PURPOSE:To facilitate a joining work with a back bar, and to improve the reproducing output of a head, by bringing face to face two ferrite cores having two each leg parts, and forming a wide width part at the leg part on the inside inner than a gap forming plane. CONSTITUTION:The leg parts 2b and 4b of ferrite cores 2 and 4 having each two leg parts, are brought face to face, and the track widths of magnetic gaps 12 and 13 are defined by tracks 16 and 18 being formed with oblique track grooves 20 and 22, and gap depths are defined by spaces 24 and 26. The cores 2 and 4 are joined by charging a glass in the spaces 24 and 26, and in the grooves 20 and 22, and an annular magnetic path is formed by joining back bars 36 and 38 with leg parts 2a, 2b, 4a, and 4b. Since projecting parts 3 and 5 having wide widths are provided at the inside of the leg parts inner than the gap forming plane, a joining area with the back bar is increased, and the joining work is easy, and a magnetic resistance is reduced, and the reproducing output of the head is improved, and magnetic saturation at the leg part can be reduced by the reduction of a distance between gaps, thereby, a recording with high density can be performed.
Patent JP-S61220853-A (JP)
Title: Ink jet type recorder
Inventor: HATTORI SHUNSUKE
IPC: B41J2/05
Filed: 1985-03-28
Abstract: PURPOSE:To prevent the lowering of recording accuracy and the sagging of ink by a method in which a film is heated in the front position of a thermal head on the basis of the running direction of film to vaporize ink adhered to the film. CONSTITUTION:On a film 29 after being passed through a thermal head 30, ink 40 not used in recording and ink droplets scattered by heat power during the recording period are partly left behind. The ink 40 adhered to the film 29 is completely removed out during passing through an ink cleaner 32 provided in the front position of the head 30 on the basis of the running direction of the film 29. In short, when an electric heater 37 is energized electrically, the temperature of the roll body 36 of the second roller 34 is raised. When the temperature of the roll body 36 is kept at a temperature enough to vaporize ink, the ink 40 left on the film 29 is vaporized during passing through the first and second rollers 33 and 34.
Patent JP-H07246364-A (JP)
Title: Steel plate coated with inorganic and organic fused body and its production
Inventor: KATAYAMA SHINGO
IPC: B05D7/24
Filed: 1994-03-09
Abstract: PURPOSE:To provide a heat resistant steel plate excellent in workability and covered with a high hardness film. CONSTITUTION:A dialkyldialkoxy silane is added to an alkoxide to alkoxide derivative or a hydrolyzed alkoxide or alkoxide derivative. The hydrolyzed solution in which an inorganic particle is dispersed is applied on a steel plate and heat-treated at 100-600 deg.C. The ratio of the dialkyldialkoxy silane (A) to be an organic component to the alkoxide or alkoxide derivative (B) to be an inorganic component is preferably 8.0-0.1. As a result, the steel plate covered with a film obtained by dispersing 5-95vol.% inorganic particle in the inorganic and organic fused body, in which the skeleton of an inorganic polymer composed of M-O-M bond (M is a metal or metalloid) is substituted by O-Si-(R)2-O group (R is an alkyl group), is obtained. Then, this method is also used for applications conventionally of post coating.
Patent JP-H01237265-A (JP)
Title: Front/rear wheel steered vehicle
Inventor: ABE MASARU
IPC: B60T8/1755
Filed: 1988-03-17
Abstract: PURPOSE:To suppress the variation of the turning characteristic during brake application and improve the steering performance by suppressing the variation of the steering ratio even if the car speed lowers in the sharp brake application in which an antilock brake device lowers the brake hydraulic pressure. CONSTITUTION:When a controller 27 for antilock brake drives an antilock driving unit 28 and reduces the brake hydraulic pressure supplied to a caliper 21, the controller 27 for antilock outputs a working signal also into a controller 15 for steering control. Receiving a control signal, the controller 15 for steering control corrects the car speed detected by a car speed sensor 26, and suppresses the reduction of the car speed in the map searching processing for the steering angle. Therefore, the variation of the steering angle ratio is suppressed in case of abrupt brake application, and the rear wheel steering angle is determined mainly according to the front wheel steering angle.
Patent JP-S53148981-A (JP)
Title: Level setting device
Inventor: OGINO YASUO
IPC: H01L21/027
Filed: 1977-05-31
Abstract: PURPOSE: To ensure an accurate position matching between the mask and the wafer in the pattern printing of LSI and others by providing a level setting device which performs an automatic setting of the slice level for the detection pulse row for obtaining the desired pulse number. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S58185863-A (JP)
Inventor: RORUFU FUREDORITSUKU SHIYURADA
IPC: F17C3/00
Filed: 1983-04-14
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-S63229525-A (JP)
Title: Data processor
Inventor: ENOKI EIKI
IPC: G06F11/28
Filed: 1987-03-19
Abstract: PURPOSE:To quickly and accurately grasp the latest edition by securing such a constitution where an output means reads out the number of program edition out of a memory based on an instruction given from an instruction means and prints out or displays the number of program edition after editing. CONSTITUTION:An initial loading part 12c loads a terminal control program into a RAM part 31b via a circuit under the control of a program of a ROM part 21b and stores the RAM edition into a RAM edition memory part 11c to output a loading process end information after the end of the loading process. A RAM edition output part 13c is started by said end information and reads the RAM edition out of the part 11c to output it to a print part 5 after editing for print. A station opening process is carried out under the control of the loaded terminal control program and a data processor is set under an operation state. Then an input operation is performed via a keyboard 6. When the end of tasks is confirmed as the analyzing result of the sequence of the input data, an end process is carried out to close a station. While a total edition output part 13d reads both ROM and RAM editions out of the part 11c and outputs them to the part 5 based on an instruction of an edition output instructing part 12d when the output of editions is instructed.
Patent JP-H07278033-A (JP)
Title: Method for preventing aggregation of 2,3,3-triiodoallyl alcohol and preparation
Inventor: MORIYAMA YASUSHI
IPC: C09K23/38
Filed: 1994-04-01
Abstract: PURPOSE:To effectively prevent aggregation of 2,3,3-triiodoallyl alcohol having insecticidal activity by adding calcium carbonate to 2,3,3-triiodoallyl alcohol. CONSTITUTION:2,3,3-Triiodoallyl alcohol (hereinafter referred to as TIAA) is mixed with calcium carbonate, preferably in a mixed weight ratio of (3:7) to (7:3) to prevent aggregation of TIAA. Furthermore, the mixed ratio is most preferably 1:1. A container-rotating type mixer provided with stirring blade or capable of using a stirring medium is more preferably used for the mixing method, because specific gravities of two compounds are different. The mixer may also be used in order to carry out powdering. When the particle diameters of both compounds are in distribution range of about 0.1mum to 200mum, the aggregation can effectively be prevented. According to this method, storage stability of TIAA can be enhanced. Re-dispersing process in providing TIAA as a final product can be saved.