baber/WOPTO huggingface dataset:
Patent JP-H03129761-A (JP)
Title: Manufacture of semiconductor device
Inventor: KANEKO HIROKO
IPC: H01L21/8242
Filed: 1989-10-16
Abstract: PURPOSE:To restrict formation of natural oxide film on a polycrystalline silicon layer and to enhance storage capacity of charge by forming an insulating film on the polycrystalline silicon layer and then implanting impurities into the polycrystalline layer through the insulating film. CONSTITUTION:The surface of a semiconductor substrate 1 is oxidized between field insulating films 2 to form a gate insulating film 4, an undoped polycrystalline silicon is then formed entirely on the semiconductor substrate 1 and subjected to phosphorus treatment. A silicon oxide film is then formed entirely on the polycrystalline silicon and subjected to selective etching thus forming a gate electrode. An n-type impurity section of phosphorus, for example, is then formed through ion implantation on the surface of the semiconductor substrate 1 which is then annealed to provide n<->-type source and drain regions. A silicon oxide film is then formed entirely on the semiconductor substrate 1 to form a side wall 7. An undoped polycrystalline silicon layer is then formed entirely on the surface of the semiconductor substrate 1 followed by formation of an insulating film such as a silicon oxide film.
Patent JP-H05109859-A (JP)
Title: Method and apparatus for measuring semiconductor device
Inventor: NISHIMURA KAZUHIRO
IPC: G01R31/26
Filed: 1991-10-15
Abstract: PURPOSE:To shorten the time required for testing process by examining an operation of a semiconductor device to be measured and simultaneously evaluating a measuring item to be measured according to a current value. CONSTITUTION:A digital signal is input to an input terminal 4 of a DUT 1 of a semiconductor device to be measured from a driver/comparator 9 and its controller 11. A current value of the digital signal to be output from an output terminal 5 of the DUT 1 is detected by a current probe 13, input to the driver/comparator 8 and its controller 11 through a buffer amplifier 14, compared with an expected value thereby to simultaneously conduct a function test for examining an operation of the device DUT 1, a leakage test and a fan-out test. Thus, since the function test, the leakage test and the fan-out of the device can be simultaneously conducted, the time required for testing step can be shortened.
Patent JP-S63129290-A (JP)
Inventor: ROBAATO JII GEETSU
IPC: F25J1/02
Filed: 1987-10-21
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-H10110189-A (JP)
Title: Detergent composition
Inventor: TAGATA HIDEJI
IPC: C11D3/32
Filed: 1996-10-07
Abstract: PROBLEM TO BE SOLVED: To obtain the subject composition capable of remarkably improving the detergency for oily foulings when carrying out the washing at low water temperatures by including an alkylene oxide adduct type fatty acid amide in a specific proportion therein. SOLUTION: This composition comprises 3-50wt.% fatty acid amide compound represented by the formula [R is a 7-19C straight-chain or branched chain alkyl or alkenyl; R' is H, a 1-3C straight-chain or branched chain alkyl or alkenyl; (n) is the average number of added mol and is >1 and >=50wt.% compound having 2 number of added mol is present]. Furthermore, 5-45wt.% anionic surfactant, 1-60wt.% aluminosilicate and 1-40wt.% specific crystalline silicate may be contained in the composition. The total amount of the whole compounded surfactants in the composition is preferably 10-60wt.%. Thereby, good detergency can be expected for oily foulings even under low-temperature conditions.
Patent JP-H08109070-A (JP)
Title: Highly hard sintered compact for tool and its production
Inventor: YAMAZAKI HISASHI
IPC: C04B35/583
Filed: 1994-10-05
Abstract: PURPOSE: To provide a highly hard sintered compact for a tool having low specific resistance and capable of performing electrical-discharge machining even in the constituent region suitable for cutting of cast iron by including a large amount of non-conductive material comprising boron nitride of cubic system and aluminum oxide and/or aluminum nitride. CONSTITUTION: This highly hard sintered compact for tools contains >=85vol.% a non-conductive material comprising boron nitride of cubic system and aluminum oxide and/or aluminum nitride, and the remainders are a conductive material consisting mainly of titanium nitride and inevitable impurities. The boron nitride of cubic system is 30-80vol.% of the total sintered compact and specific resistance of the sintered compact is <=10Ω-cm. This compact has a low specific resistance and readily able to be electrically discharge machined in contrast to the conventional sintered compact highly containing non-conductive material, having high specific resistance, impossible of an electrically discharge machining, or practically unusable with generating exfoliation or fine defects even in a case of possible.
Patent JP-H1199634-A (JP)
Title: Inter-color automatic register correcting method and apparatus therefor
Inventor: NENDOU TAKAHIDE
IPC: B41F33/14
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To reduce effect on a register errorr caused by the vibration of a web by a method in which a register mark is read by a CCD image sensor, an RGB signal is converted into a CMY signal and stored, a stored pattern is compared with a standard pattern, normalized, and used as a register regulating correcting value. SOLUTION: An inter-color automatic register apparatus 6 for outputting a control signal to register regulating motors 5a-5h on the basis of a detection signal from an image sensor 4 consisting of a color CCD camera arranged in the web outlet 3 of a multiple color printing machine 2 converts an RGB signal into a CMY signal by a signal conversion part 8, and accumulates it in a frame memory part 9, and the image information is compared with a registered register mark, normalized to correct an apparent register error, and an actual register error is obtained. An operation processing part 10 which equalizes registered marks taken up, registers them as a new register pattern, and do other things is provided. A correct register error is obtained, and registering is done well.
Patent JP-H03134007-A (JP)
Title: Amine-propylene copolymer
Inventor: ANDORIYUU JIEI SHIBAKU
IPC: C08F210/16
Filed: 1990-10-05
Abstract: Mono and diallyl amines are silylated to protect them from reacting with high activity Ziegler-Natta catalysts so they may be copolymerized with propylene; copolymers of such amines with propylene and their hydrolyzed or alcholyzed counterparts; also the amine monomers disclosed.
Patent JP-H0690181-A (JP)
Title: Fm receiver using cyclic filter
Inventor: SAKATA HARUO
IPC: H04B1/10
Filed: 1992-09-09
Abstract: PURPOSE:To improve a C/N over an entire IF band by fixing the delay time of a cyclic filter for improving sensitivity in an FM receiver employing cyclic filter. CONSTITUTION:An IF signal (a) is impressed to a distributor 9 and supplied to cyclic filter parts 8-1, 8-2...8-n composed of an adder circuit, fixed delay line and gain control circuit (not shown in the figure). The central frequencies of the respective cyclic filter parts are defined as f1, f2...fn, namely, transfer time tau1=1/f1, tau2=1/f2...tauXn=1/fn of the loops of the respective cyclic filter parts. The f1, f2...fn may be distributed at equal intervals or inequal intervals when the band of IF can be covered. The outputs of the respective cyclic filter parts are totally added to an FM demodulator 5 by an adder 10, and a base band output (b) is restored. Thus, since the C/N is improved at each cyclic filter part, the C/N of the entire IF band is improved as well, and the sensitivity of the FM receiver is improved.
Patent JP-H07121141-A (JP)
Title: Liquid crystal display device
Inventor: YAMAWAKI TATSUJI
IPC: G02F1/133
Filed: 1993-10-25
Abstract: PURPOSE:To enable sufficiently stable writing even with a step voltage which has a large amplitude and to obtain stable high picture quality by sampling the step voltage with an input gradation signal which is inputted from outside. CONSTITUTION:A sample-and-hold circuit 117 alternates sampling operation and holding operation. The step voltage 12 is plus-lines sampled at sampling timing corresponding to a 4-bit display signal, and the sampled voltage is held in successive horizontal periods. Then a display is made by charging pixels C11-C1k as a plus line data output from the common source electrode of switch elements Q11-Q1k of a liquid crystal display panel 111 through the switch elements Q11-Q1k. At the same time, the display signal is minus-lines sampled so as to charge pixels from the common source electrodes of next switch elements through the switch elements. Then a series of sampling and holding operations is repeated to perform writing to pixels of a liquid crystal display panel 111.
Patent JP-H08127326-A (JP)
Title: Anti-skid control device
Inventor: NAITO TAKESHI
IPC: B60T8/42
Filed: 1994-10-31
Abstract: PURPOSE: To prevent front wheels from getting slightly locked by forcing a rear wheel brake fluid pressure control means so as to reduce rear wheel brake fluid pressure by a forcible pressure reducing means when a front wheel brake fluid pressure control means reduces front wheel brake fluid pressure. CONSTITUTION: Switching solenoid valves 20-23 and a motor 28 for hydraulic pumps 26, 27 are driven by an electronic control device 37. At the time of reducing the brake fluid pressure of a right front wheel brake 14 during anti- skid control, the brake fluid pressure of a left rear wheel brake 15 or both rear wheel brakes 15, 18 is forcibly reduced. At the time of reducing the brake fluid pressure of a left front wheel brake 17, the brake fluid pressure of the right rear wheel brake 18 or both rear wheel brakes 15, 18 is forcibly reduced. As a result, the brake fluid quantity flowing out to the hydraulic pump 26 from the left rear wheel brake 15 is reduced, and the pressure reducing capacity of the right front wheel brake 14 is increased so as to prevent a right wheel FR from getting slightly locked. A left wheel FL is also prevented from getting slightly locked in the same way.
Patent JP-H02112708-A (JP)
Title: Position detecting device
Inventor: UMEGAKI NOBORU
IPC: G01B11/00
Filed: 1988-10-21
Abstract: PURPOSE:To obtain an accurate position detecting signal by providing a temperature detection means for detecting an ambient temperature and a reference signal generation circuit which outputs a reference signal corresponding to the temperature detecting signal of the temperature detection means. CONSTITUTION:The temperature detection means 12 is disposed near a light emitting diode 1 and the reference signal generation circuit 11 is provided on the output side of the means 12. When the ambient temperature changes, a dark current in a semiconductor position detecting element 3 increases or decreases. The conversion coefficient alpha(=Vo/X) of a light receiving side is varied mainly according to the increase or decrease of the dark current. However, the reference value of the driving current of a light emitting diode 2 is changed according to the change of the temperature in the case that the ambient temperature changes and the emitted light quantity of the light emitting diode 2 is adjusted. Namely, the adjusting the emitted light quantity of the light emitting diode 2 according to the ambient temperature, the effect of the dark current of the semiconductor position detecting element 3 is cancelled and the accurate position detecting signal can be obtained.
Patent JP-H0584856-A (JP)
Title: Apparatus for producing self-supporting bag body
Inventor: WATANABE RYOZO
IPC: B31B35/02
Filed: 1991-07-12
Abstract: PURPOSE:To certainly produce a self-supporting bag body at a high speed. CONSTITUTION:The central part in the longitudinal direction of the sheet material fed by a feed device 1 is held between the upper and lower grasping members of a grasping device 2 and both sides of the grasped part of the material in the longitudinal direction are downwardly pushed in by both pushing-in members of a pushing-in device 3 and the pushed-in parts are guided by both conveyors 23. By this method, chevron-shaped bent part is formed to the central part of the material in the longitudinal direction and both end parts of the material in the longitudinal direction are bent centering around the bent part and the material is brought to a Wshape. Next, both pushing-in members and the upper grasping member are moved upwardly and the lower grasping member is moved to the rear of both conveyors 23. Thereafter, both conveyors 23 are closed and the material is grasped to be fed downwardly and the opposed side edge parts of the material are fixed to form a bag body.
Patent JP-H04208121-A (JP)
Title: Automatic fish broiling apparatus
Inventor: IITAKA HIDEYUKI
IPC: F24C7/04
Filed: 1990-10-04
Abstract: PURPOSE:To allow anyone to broil fish in good workmanship by mounting a temp. sensing device, sensing the impression voltage on a heater, making control of the heater, judging the workmanship of broiling the fish, and informing each process on a display device. CONSTITUTION:Water is put in a grill plate 4, and a grill 10 is set, and then a fish is put in the body 6 of a grill case followed by starting of the sequence of automatic fish broiling. The room temp. is sensed by a room temp. sensor, and the initial value is decided, and a heater 7 is fed with current at a current feed rate of 100% until the internal temp. (GT) of the grill case body 6 sensed by a temp. sensing device 8 attains a specified level GTO. After GTO is exceeded, current is fed with a rate of 85%, and preheating is made until the GT attains another specified level GT1. The preheating gives an effect of making uniform the internal temp. of the grill chamber and another effect of preventing hot attachment of fish skin to the heated grill 10. With preheating. the GT becomes GT1, and a microcomputer 18 makes display on a display device 24 through a display device circuit 23 with the aid of a temp. sensing circuit 20.
Patent JP-S62127142-A (JP)
Title: Horizontal continuous casting mold and its manufacture
Inventor: SUNAMI HIDEHACHIRO
IPC: B22D11/04
Filed: 1985-11-27
Abstract: PURPOSE:To simply manufacture the titled mold capable of casting for long time by sticking a break ring to the mold when pouring molten steel into the mold through the brake ring made of refractory. CONSTITUTION:The molten steel supplied from a nozzle 12 attached to a tundish 11 is poured into the mold 14 through the brake ring 13 made of refractory. Then, the brake ring 13 is stuck integrally to the mold 14, in which an inside surface of the brake ring 13 is on the same face level with an inside surface of the nozzle 12. In this way, when a solidified shell 15 is formed gradually on the inside surface of the mold 14, even if the end face of the brake ring 13 is retreated by erosion of the front end of the brake ring 13, an insertion of the molten steel is not happened. Then, an adhesion of the brake ring 13 to the mold 14 is executed by vapor depositing Ti in advance on the adhering surface of the mold and pressure-fitting the brake ring 13 on the smooth surface of the mold 14 under vacuum, and then by heating the adhesive surface at a solution heat treatment.
Patent JP-H06117817-A (JP)
Title: Shift detector using optical fiber
Inventor: AIHARA SHUICHI
IPC: G01B11/00
Filed: 1992-10-06
Abstract: PURPOSE:To obtain a shift detector using an optical fiber which is so constructed as to be formed at any optional point in the middle of the continuous optical fiber. CONSTITUTION:The shift detector using an optical fiber has a pair of optical fiber holding bodies 12. A biasing means 15 adds the biasing force to one or both of the holding bodies, and an engaging body 16 to be engaged with the holding bodies maintains a constant distance between the confronting holding bodies 12 against the biasing force of the biasing means 15. The engaging means 16 is coupled to an object to-be-monitored 18 by a coupling body 17. When the object 18 shifts, the engagement of the engaging means 16 with the holding bodies 12 is released, whereby the distance between the optical fiber holding bodies 12 is changed by the biasing force of the biasing means 15. Consequently, the optical fiber is curved and the transmitting amount of light is changed.
Patent JP-S61133791-A (JP)
Inventor: UORUTA TORUSUKARO
IPC: H04N9/29
Filed: 1985-11-26
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-H09116828-A (JP)
Title: Write/read method for reduced image and reduced image processing circuit
Inventor: SHIMIZU MINORU
IPC: H04N5/45
Filed: 1995-10-16
Abstract: PROBLEM TO BE SOLVED: To revise the reduction rate while displaying the reduced image on a window. SOLUTION: An input processing section 20 conducts reduction processing in response to reduction rate data K and writes the result to field memories 2, 3 alternately and window display processing is applied to the reduced video signal read alternately from the field memories 2, 3 by a display processing section 24, video image reduction control sections 23, 24 are provided to each of input and display sides to communicate signals RHOLD, ADCANS, RACK. When the reduction rate data K are revised, the read memory is fixed to the field memory 3 at the display side, and the size data SIZ is fixed and on the input side, image data with a new reduction rate is written to the field memory 2.  Then on the display side, the size data is updated and the image data with a new reduction rate is read from the field memory 2 and the data are written/ read to/from the field memory 2 and the fixed memory is released and the usual operation is obtd.
Patent JP-H04143590-A (JP)
Title: Circulation type grain drying machine
Inventor: SHIMAMOTO TOSHIJI
IPC: F26B25/00
Filed: 1990-10-03
Abstract: PURPOSE:To permit circulating drying except simple reserving and carry out very efficient drying by a method wherein opening and closing valves are provided so as to be capable of changing the capacity of a reserving chamber into a large capacity substantially by opening the opening and closing valves among the same valves in the partitioning mechanism of the reserving chamber, which are adjacent in up-and-down relation. CONSTITUTION:In a drying chamber 1, grains are dried by hitting hot air against the grains flowing down toward the lower end of the drying chamber 1. A plurality of grain reserving chambers 10, provided with a partitioning mechanism capable of communicating and receiving the grains through the opening and closing valves 19, are arranged in the direction of up-and- down. Grains, struck by hot air in the drying chamber and discharged, are sent into respective grain reserving chambers selectively. Further, the opening and closing valves, adjacent up-and- down among the same valves 19 in the partitioning mechanism of the reserving chambers, and opened so as to be changeable into the reserving chamber of a large capacity substantially. A switching device 25, switching the opening and closing valves 19 automatically so that the changeable condition can be set on the base of the lowermost stage reserving chamber 10a, is provided whereby the grains, circulated while receiving drying hot air, are sent into the uppermost state reserving chamber, which has become of a large capacity, when the large capacity reserving chamber is set at the lowermost state while communicating a plurality of reserving chambers by retaining the opening and closing valves in opened condition.
Patent JP-S61146941-A (JP)
Inventor: HATA GIICHI
IPC: E04B2/74
Filed: 1984-12-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S63120962-A (JP)
Title: Power transmission device
Inventor: INUI MASAKI
IPC: F16H57/04
Filed: 1986-11-10
Abstract: PURPOSE:To enable the fitting-in and drawing-out of a shaft member to be smoothly carried out, by arranging a seal piston so that it can slide inside the inserting hole of a shaft member as it is connected or disconnected. CONSTITUTION:A driven-sprocket 19 is rotatably supported by a rear case 15 via a connecting member 190 formed integrally therewith, and bearings 194A end 194B. On the driven-sprocket 19, a silent chain 17 is wound around to transmit rotating power. The connection of the driven-sprocket to a front propeller shaft 10 is carried out by inserting the end part 100 thereof into an inserting hole 192. Prior to this insertion, if a seal piston 198 is drawn back to the position of the broken line, the air in an air space A is compressed by inserting the end part 100, so that the seal piston 198 is slided. Thus, the propeller shaft 10 can be inserted without receiving the reaction of compressed air.
Patent JP-S61146563-A (JP)
Title: Toner head
Inventor: SAITO TAMIO
IPC: G03G19/00
Filed: 1984-12-20
Abstract: PURPOSE:To obtain a toner head having an easily manufacturable structure and capable of recording of high resolution by setting the branched tips of a comb-shaped magnetic sheet so as to face an electrostatic recording sheet. CONSTITUTION:Plural conductive electrode patterns 11 in the form of separate conductor form are formed on an insulator base plate 5 consisting of a nonmagnetic insulator such as glass or ceramics. A comb-shaped magnetic sheet 13 is bonded through an insulator sheet 12 to the upside of the patterns 11. The sheet 13 is of a thickness of 50mum. For example, a photo resist is coated on both sides of a conductive magnetic sheet containing iron and exposed to light for development, and an etchant liquid is sprayed onto both sides of the sheet to form a comb-shaped pattern. By using such a both-side etching method, the formation of the pattern can be greatly speeded up, and etching of 50mum width can be easily performed since the magnetic electrodes are separated from each other due to its comb-shaped form.
Patent JP-H07121507-A (JP)
Title: Discrete cosine transforming unit
Inventor: NAGAMATSU TORU
IPC: G06F17/14
Filed: 1993-10-26
Abstract: PURPOSE:To reduce the size of the whole device. CONSTITUTION:This discrete consine transforming unit is provided with a 1st storage means 6a using bit values of the same digit in N data of even-numbered order among 2N input data as addresses and storing the sum of products data between the bit values and the components of the transformation matrix of the same digits in the addresses, a 2nd storage means 6b using the bit values of the same digit in N data of odd-numbered order as addresses and storing the sum of products data between the bit values and the components of the transformation matrix of the same digits in the addresses, plural inverting means 71, 72 for directly outputting partial data out of data read out from the means 6b in the case of forward transformation, and in the case of reverse transformation, inverting the read data and outputting the inverted data, a 1st cumulative addition means for cumulatively adding data read out from the means 6a, a 2nd cumulative addition means for cumulatively adding remaining data obtained by removing the data added by the 1st cumulative adding means from the data read out from the means 6b and respective outputs from the means 71, 72. Different data between forward transformation and inverse transformation are stored in the 1st storage means 6a and the same data between both the transformation are stored in the 2nd storage means 6b.