baber/WOPTO huggingface dataset:
Patent JP-H01112364-A (JP)
Title: Data processor
Inventor: TSUCHIDE KAZUMI
IPC: G06F19/00
Filed: 1987-10-26
Abstract: PURPOSE:To develop parts without requiring a large processing capacity by eliminating a necessity for registering the name of individual parts, the number of uses, the address relation, etc., of the parts of a master and a slave and management information. CONSTITUTION:A record key including relating master parts name and slave parts name, the number of the uses and a development section indicating the presence and the absence of the slave parts of a low level succeeding to the slave parts are stored in a parts constituting file 1 as the data of one record. At the time of developing the parts, the record coinciding with the master parts name stored in a development file 2 is collated and extracted from the parts constituting file 1 to refer to the development section, store in a so development work file 3 or a completion work file 4, rewrite the contents of the development file 2 to the contents of the development work file 3 when the coinciding master parts name is not present and similarly collate. The record of the development file 2 is collated until the slave parts of the low level is not present and when all the records are stored in the completion work file 3 are stored, the records are sorted and summed. Thereby, the large processing capability is not required.
Patent JP-H0582326-A (JP)
Title: Manufacture of soft magnetic powder
Inventor: MORIMOTO KOICHIRO
IPC: H01F1/20
Filed: 1991-09-19
Abstract: PURPOSE:To provide a method for manufacturing soft magnetic powder having metastable Fe16N2 phase having high saturated magnetic flux density in a mass production. CONSTITUTION:A method for manufacturing soft magnetic powder having metastable Fe16N2 phase comprising the steps of agitating, mixing and pulverizing Fe-R alloy powder having a surface layer in a nitrided layer by nitriding Fe-R (where R is one or more types of C, P, Si and B) allow powder and having non-nitrided part therein so nitrided that the entire composition becomes (Fe1-alphaRalpha)1-betaNbeta (where alpha and beta are by a mole ratio alpha = 0.005-0.05 and beta = 0.05-0.15) while applying high energy thereto by using an agitating mixing pulverizer such as an attritor mill, a planetary ball mill, etc.
Patent JP-H09112224-A (JP)
Title: Exhaust valve abnormality detector
Inventor: MIZOMATA SUKEYOSHI
IPC: F01L1/46
Filed: 1995-10-17
Abstract: PROBLEM TO BE SOLVED: To correctly and immediately detect the abnormal state of an exhaust valve by providing a detecting piece which is connected to an exhaust valve rod and is equipped with a plurality of annular grooves, and comparing the output of a displacement sensor arranged in the vicinity of the detecting piece with a set signal. SOLUTION: When oil pressure is applied to a hydraulic piston, an exhaust valve rod 1 is pushed down, and at this time, an air spring piston 3 is also moved together so that air in an air spring cylinder 2 is compressed. The exhaust valve rod 1 is pushed up when reached to a maximum lift. At this time, when a detecting piece 6 is moved by the movement of the exhaust valve rod 1, a displacement sensor 7 detects the recessed and projected parts of the groove (a) of the detecting piece 6, and transmits a pulse signal 7S to a comparative computing element 8. The abnormal state of an exhaust valve is judged by comparing an exhaust valve lift starting/finishing angles corresponding to a crank angle signal 12S with a set signal showing the number of pulses at the time of a normal condition.  When the exhaust valve is judged that it is in abnormal condition, a fuel cut signal is outputted from a signal outputting device 9 so as to stop an engine.
Patent JP-H07104030-A (JP)
Title: Time measuring circuit
Inventor: SHIMIZU AKIRA
IPC: G01R31/26
Filed: 1993-09-30
Abstract: PURPOSE:To correctly measure the time between arbitrary output terminals of DUT without a variable delay line. CONSTITUTION:A start edge selector 3 selects output of an arbitrary output terminal of a measured integrating circuit 1 as a start edge, a stop edge selector 4 selects output of an arbitrary output terminal as a stop edge to be delayed by a delay line 8, and a start-stop time measuring device 6 measures the time by inputting the output of the start edge selector 3 and the delay line 8. A register 5 sets select information of the start edge selector 3 and the stop edge selector 4, RAM 9 takes the output of the register 5 as address input and outputs a delay difference between combinations of transmission lines. An arithmetic device 10 takes the output of the start-stop time measuring device 6 and the output of RAM 9 as input and performs subtraction. CPU 7 sets data on the register 5 and RAM 9 and takes in the arithmetic output.
Patent JP-H08105372-A (JP)
Title: Fuel pressure control valve
Inventor: SASAO ISAMU
IPC: F02M69/00
Filed: 1994-10-06
Abstract: PURPOSE: To provide an inexpensive fuel pressure control valve where the variance in adjusting the pressure is small, and the number of parts and manhour is small. CONSTITUTION: A housing H Is demarcated to a spring chamber 4 and a fuel chamber 3 by a diaphragm F. On the diaphragm F, nitrile rubber is arranged on one side of the base cloth F3 and the fluoro-rubber is arranged on the other side of the base cloth F3, and the nitrile rubber is synthesized to be integrated with the fluoro-rubber through the base cloth F3. A first retainer 9 is arranged on one side of the diaphragm F, and a second retainer 10 is arranged on the other hand of the diaphragm F. The first retainer 9 and the second retainer 10 elastically hold the diaphragm F by a spring 12 which is shorten in the spring chamber 4 and a all valve spring 11 to press a ball valve 8.
Patent JP-H0580793-A (JP)
Title: Interactive understanding device with word predicting function
Inventor: YAGAKINAI IZURU
IPC: G10L15/18
Filed: 1991-09-20
Abstract: PURPOSE:To reduce the calculation area of a speech recognition device and a syntax and semantic analytic device and further shorten the calculation time by actually predicting words by the interactive understanding device which performs speech recognition and obtaining the vocabulary of the speech recognition device. CONSTITUTION:A plan recognition part 5 gathers a plan to be operated next by using a plan storage part 6 and a knowledge part 7 and regards this as an estimated plan. A prediction part 8 converts the estimated plan into actual words by using a plan word relation table 9 to obtain estimated words. Those estimated words are used as the vocabulary of the speech recognition device 1 to limit the vocabulary quantity of the speech recognition device 1.
Patent JP-S61149504-A (JP)
Title: Turbine rotor structure in pneumatic machine
Inventor: SASAKI NAOTO
IPC: F01D5/30
Filed: 1984-12-21
Abstract: PURPOSE:To uniformly distribute the maximum centrifugal stress effected in the circumferential cross-section of a turbine rotor, by changing the curvature of the fillet cross-sectioned shape curve of a blade surface such that the position of contact point of the root section of the turbine rotor with respect to the above-mentioned curve corresponds to the maximum centrifugal stress. CONSTITUTION:In a turbine rotor in a pneumatic machine, such as, for example, axial-flow turbine rotor, the entire turbine rotor is divided into a leading edge side section 20 where centrifugal stress is relatively low, and a trailing edge side section 30 where centrifugal force is relatively high. Further, a fillet 27 in the blade root section 26 of the leading edge section 20 is formed in an arcuated shape while a fillet 37 in the blade root section 36 of the trailing edge side section 30 is formed in an elliptic shape. That is, the curvature of the fillet cross-sectioned shape curve is changed corresponding to the magnitude of the maximum centrifugal force. Further, in the transient zone between both sections 20, 30, the fillet shape is changed from the arcuate form into the elliptic form, smoothly. With this arrangement the distribution of generated maximum centrifugal stress may be made to be uniform in the circumferential cross-section of the turbine rotor.
Patent JP-H04144283-A (JP)
Title: Manufacture of solid state image pickup device
Inventor: IWAWAKI NAOKI
IPC: H01L27/148
Filed: 1990-10-05
Abstract: PURPOSE:To manufacture a solid image pickup element, which can reduce the dark current of a photoelectric transfer part and the noise of the device, by forming a gate oxide film and an electrode at the surface of a semiconductor substrate, and then, depositing an insulating film by chemical vapor growth so as to cover the electrode. CONSTITUTION:N-type impurities are introduced to the surface of a second P-type well 23 so as to form a buried channel 24, and a P-type picture element isolating region 25 is formed adjacently to the buried channel 24. Next, this substrate 21 is oxidized to form a gate oxide film 26 all over the surface 21a of the substrate, and through this gate oxide film 26, a gate electrode 27 consisting of polysilicon is formed on each buried channel 24. Next, on the substrate 11, an interlayer insulating film 30 is stacked by chemical vapor growth method so as to cover the gate electrode 27. Accordingly, as compared with conventional, the number of oxidization of the substrate 21 can be reduced, and stress can be prevented from being exerted upon the substrate 21, especially, the photoelectric transfer part 202, and the dark currents of the photoelectric transfer part 202 can be reduced.
Patent JP-H04144285-A (JP)
Title: Semiconductor protective element
Inventor: OGAWA KEIJI
IPC: H01L29/74
Filed: 1990-10-05
Abstract: PURPOSE:To get a semiconductor protective element, which can control breakdown voltage easily and accurately, by providing a p-type region, which has an interval narrower than the interval between a p<+>-type semiconductor substrate and a p-type region and is connected with an element isolating layer, around the p-type region. CONSTITUTION:A p-type diffusion layer 4 and a p-type diffusion layer 5, which connects with a p<+>-type diffusion layer 3, are formed, and an N<+>-type diffusion layer 6 is provided at the surface of the p-type diffusion layer 4. Hereupon, it is so made that the distance between the p-type diffusion layer 4 and the p-type diffusion layer 5 is narrower than the distance between the p<+>-type silicon substrate 1 and the p-type diffusion layer 4, and breakdown voltage is set with the voltage when the depletion layer spreading in an n<->-type epitaxial layer reaches the p-type diffusion layer. Moreover, this breakdown voltage can be controlled easily by changing the distance between the p-type diffusion layer 4 and the p-type diffusion layer 5, and besides the p-type diffusion layers 4 and 5 are made of the same mask, so that the dispersion of the distances becomes only the dispersion of push-in of the p-type diffusion layers 4 and 5, and breakdown voltage can be controlled accurately.
Patent JP-H06118669-A (JP)
Title: Electrophotographic sensitive body
Inventor: NAKAMORI HIDEO
IPC: G03G5/06
Filed: 1992-10-08
Abstract: PURPOSE:To obtain an electrophotographic sensitive body high in sensitivity and superior in repeated use characteristics and residual potential characteristics. CONSTITUTION:The electrophotographic sensitive body is provided on a conductive substrate with a photosensitive layer containing as an electron transfer material a diphenoquinone derivative represented by general formula I and as a positive hole transfer material a compound represented by general formula II. In general formulae I and II, each of R1-R4 is H, alkyl, or the like, and 2 of them is same as each other; R5 is H, alkyl, or the like; and each of Ar1-Ar4 is aryl.
Patent JP-H04145176-A (JP)
Title: Coating composition
Inventor: SAMEJIMA YOSHIHIRO
IPC: C09D133/00
Filed: 1990-10-05
Abstract: PURPOSE:To provide a coating composition composed of a specific fluorine- modified amino resin and a polyester resin, etc., capable of forming a coating film having excellent stain-resistance, hardness, flexibility, etc., and suitable for precoated metal. CONSTITUTION:The objective composition is composed of (A) 100 pts.wt. of a polyester resin or an acrylic resin having a number-average molecular weight of 10,000-100,000 and (B) 5-100 pts.wt. (preferably 10-50 pts.wt.) of a fluorine- modified amino resin produced by modifying 100 pts.wt. of an amino resin (e.g. melamine resin) with 0.1-100 pts.wt. (preferably 0.5-50 pts.wt.) of a fluorine- containing carboxylic acid (e.g. FC6H4COOH).
Patent JP-H1098455-A (JP)
Title: Line changeover system
Inventor: TOYOMASU HATSUO
IPC: H04M11/00
Filed: 1996-09-19
Abstract: PROBLEM TO BE SOLVED: To reduce the communication cost and the installation cost by providing a function to select lots of lines simultaneously for a prescribed time in the line changeover system for communication lines. SOLUTION: A line changeover device 2 is provided with a storage device 15 that stores reservation information to switch/switch back connection lines set from a remote management equipment and a clock device 13 and a calendar device 14 which count time by time and calendar information and store the information. Then a control section 11 controls a line changeover section 16 based on the time and calendar information from the clock device 13 and the calendar device 14 and the reservation information of the storage device 15 at the arrival of a reserved time to switch/switch back of the connection line.
Patent JP-H01111896-A (JP)
Title: Surface treatment of stainless steel sheet
Inventor: WAKIYAMA HIROO
IPC: C25D5/36
Filed: 1987-10-27
Abstract: PURPOSE:To pickle a stainless steel sheet with a pickling device for common steel and to carry out excellent surface treatment while keeping an active surface by passing the band stainless steel through a pickling tank and a water washing tank to surface-treat the steel without exposing the steel to the atmosphere. CONSTITUTION:The band stainless steel 1 is traveled, degreased, and washed with water. The steel 1 is then electrolytically pickled in the pickling tank 4 by applying a current through a conductive roll 7 to remove the scale and oxide film on the steel surface, and a cleaned and activated surface can be obtained. The pickled steel is pulled up from the pickling tank 4, and introduced into the water washing tank 5 through a seal box 9. The inside of the box 9 is filled with the inert gas or reducing gas from a gas nozzle 12, hence the pickled active steel surface is not oxidized, and the steel is introduced into the water washing tank 5. As a result, the conventional continuous pickling equipment for common band steel can be used as such as this strike-plating equipment.
Patent JP-H03134398-A (JP)
Title: Free support device
Inventor: SUGIHARA KOJI
IPC: F16M11/38
Filed: 1989-10-17
Abstract: PURPOSE:To set time difference in fixing and releasing each ball joint by forming a cylinder unit, a rotating section which can rotate to a cylinder unit and whose rotation is prevented, a first arm, a second arm, a first ball joint, a second ball joint, a first rod, a second rod, and a pressing member. CONSTITUTION:The device is provided with a cylinder unit 10 in which a flange is mounted on a cylinder 16, a rotating section 28 which can rotate by engaging with the flange of the cylinder unit 10 and whose rotation is prevented, a first arm 36 which communicates with the cylinder 16, a second arm 54 which communicates with a space section 32 of the rotating section 28, a first and a second ball joints 42, 60 which are arranged to the first arm 36 and the second arm 54, a first rod 40 and a second rod 58 which can move for the first arm 36 and the second arm 54, a pressing member consisting of poles 20, 34 which fix the rotating section 28, and handle 24. Consequently, it is possible to set time difference in fixing and releasing ball joint.
Patent JP-H03131070-A (JP)
Title: Manufacture of semiconductor device
Inventor: IWAMOTO MASAYUKI
IPC: H01L31/04
Filed: 1989-10-17
Abstract: PURPOSE:To sharply reduce the manufacturing cost by forming an reverse conductivity type amorphous semiconductor layer on one side of a one conductivity type of semiconductor substrate, and then forming a crystal semiconductor layer on the other side of the semiconductor substrate by liquid crystal growth and epitaxially growth, and also crystallizing the amorphous semiconductor layer by solid phase growth. CONSTITUTION:An n<+>-type amorphous silicon layer 2 1mum in thickness is made on one side of a substrate 1, using a p<->-type silicon Si wafer as a semiconductor substrate 1. Succeedingly, a p<+>-type silicon layer 3 of the same conductivity as the substrate 1 is grown in liquid phase on the other side of the substrate 1 opposite to one side of the substrate 1 where the amorphous silicon layer 2 is made. At the same time with this liquid solid growth, the n<+>-type amorphous silicon layer 2 is crystallized by solid phase growth so as to grow a crystalline silicon layer 2' consisting of an n<+>-type crystal or polycrystal semiconductor film, By setting it to the optimum condition for the solid phase growth of the amorphous silicon layer 2, the amorphous silicon layer 2 can be grown into crystal or polycrystal semiconductor film during liquid phase growth process and a PN junction of optional depth is made at the same time.
Patent JP-S62128372-A (JP)
Title: Display device
Inventor: MARUKO KINYA
IPC: G09G5/36
Filed: 1985-11-30
Abstract: PURPOSE:To rapidly display a character and a symbol in picture by constituting the display deice with the first and second storing means, bit data transferring means, an address selecting means, a bus selecting means, a timing control means, and a display means. CONSTITUTION:In case where the first storing means is a ROM for font 12, the timing control means 21 outputs clocks that are shifted by 1/n-phase of one cycle of data reading and writing from each other to the respective transmitters of the bit data transferring means 10 and 11. The transmitters can output address signals by means of the said clocks of 1/n-phase deviation and read out data from a font ROM via the address selecting means 20. Thereafter, the transmitters output addresses to different ones of the memory devices in the second storing means via the address selecting means, then output read- out data to the memory devices specified by the addresses via the bus selecting means by using the clocks that are shifted from each other by 1/n-phase of a cycle. In such a way, the inputted character and symbol can be rapidly displayed in picture.
Patent JP-H05108609-A (JP)
Title: Roman charactor converting system
Inventor: SATO TAKAHIRO
IPC: G06F17/22
Filed: 1991-10-18
Abstract: PURPOSE:To generate a target appropriate Roman charactors notation by obtaining plural Roman charactors notation by executing extension of the Roman charactors notation, and also, suppressing an unnecessary one from plural Roman charactors notation in a Roman charactors converting system for converting the Roman charactors notation to plural Roman charactors notation. CONSTITUTION:The system is provided with a Roman charactors extension rule 3 for fetching successively a charactor from the head of a Roman charactors notation and extending it to plural Roman charactors notation, and constituted so that the charactor is fetched successively from the head of the inputted Roman charactors notation and extended to plural Roman charactors notation by applying the Roman charactors extension rule 3.
Patent JP-H11110030-A (JP)
Title: Servo controller, servo control method, robot controller and robot control method using them
Inventor: ITOU IETOSHI
IPC: B25J9/10
Filed: 1997-10-02
Abstract: PROBLEM TO BE SOLVED: To control the operation of a controlled object according to the algorithm of multipurpose track programming and to reduce the load of a computing process. SOLUTION: In this servo controller 1 for performing operation control including acceleration/deceleration control for an object 6 to be controlled, arithmetic elements 2a which perform integral operation or differential operation with a variable (t) are connected in series to constitute a series differentiating and integrating means 2 when the state quantity showing state changes of the object 6 is defined as a function of the variable (t). On a phase space or phase plane having as orthogonal coordinate axes the axes showing state quantities or differential quantities of (i)th order (i: natural number) by the variable (t) as to the state quantity, a track specifying means 3 specifies a track regarding the motion of the object 6.  A driving means 4 which performs driving control over the series differentiating and integrating means 2 so that the state quantities and differential quantities of (i)th order vary according to the specified track and the control signal obtained by the respective arithmetic elements 2a of the series differentiating and integrating means 2 is sent out to the object 6 directly or through a filter means 5 simulating the frequency characteristics of the object 6.
Patent JP-H06120741-A (JP)
Title: Amplifier
Inventor: IMAIZUMI SHIGEKI
IPC: H03F3/345
Filed: 1992-10-08
Abstract: PURPOSE:To decrease the number of elements, and to attain a low power consumption by constituting each amplifier of an MOSFET, and setting the bands of a non-inversion amplifier and an inversion amplifier by changing operating currents and the gate width and gate length of the MOSFET. CONSTITUTION:A non-inversion amplifier 2 and an inversion amplifier 4 are constituted of the MOSFET, and both the amplifiers 2 and 4 are serially connected. And also, a feed-off word capacity Cf is connected between the input and output terminals of the non-inversion amplifier 2. Then, the non-inversion amplifier 2 is the differential amplifier of a single end output and the inversion- amplifier 4 is the amplifier of a constant current source load. In a high frequency area, an input signal Vin is inputted from the capacity Cf to the inversion amplifier 4, so that the band of the entire amplifier can be widened to the band of the inversion amplifier 4 at the output stage. And also, the band of the non-inversion amplifier 2 at the first stage can be reduced by reducing the operating currents. Thus, the number of elements can be decreased, and the low power consumption can be attained by controlling the band by changing the operating currents, gate length, and gate width instead of a resistance element.
Patent JP-2000102065-A (JP)
Title: Radio communication base station unit
Inventor: TAKAHASHI HIDEHIRO
IPC: H04W16/28
Filed: 1998-09-24
Abstract: PROBLEM TO BE SOLVED: To provide a radio communication base station unit capable of accommodating many users without increasing a hand-over frequency. SOLUTION: A communication kind judgement means 51b monitors control data sent through a communication link opened between a mobile station by a communication link opening control means 51a and judges the kind (voice communication and packet communication) of communication to be performed by the mobile station. Based on the judged result, at the time of transmission from the mobile station, the reception of response signals to call termination and packet communication for which the using time of a radio part is short, a radio part changeover control means 51c performs changeover control so as to use the narrow beam radio parts 11-1n. On the other hand, for the voice communication for which the using time of the radio part is long on average, the changeover control is performed so as to use the wide beam radio parts 21-23.