baber/WOPTO huggingface dataset:
Patent JP-H10301975-A (JP)
Title: Method and system for determining design parameter optimum value of product and record medium describing its method program
Inventor: NAKAZAWA HIROSHI
IPC: G05B19/418
Filed: 1997-04-28
Abstract: PROBLEM TO BE SOLVED: To extremely easily, quickly and rationally determine the optimum value of a design parameter in product/system development. SOLUTION: A prototype planning part inputs plural levels of plural (n) design parameters of a product and outputs a prototype plan based on a prescribed orthogonal table (201). Evaluation data obtained by evaluating plural prototypes planned based on the prototype plan by plural (m) evaluation items are inputted (203) and a system range for each level of one setting parameter is obtained (204). An inference part obtains information volume for each level from the system range and the request ranges of respective evaluation items and totalizes the information volume values of all evaluation items obtained for each level (206).  A total information volume curve for the design parameter is plotted based on the total information volume values of respective levels, the value of a design parameter of which total information volume is minimum is obtained and the obtained value is set up as the optimum value of the design parameter (208). Similarly optimum values for all (n) design parameters are obtained.
Patent JP-S63275184-A (JP)
Title: Manufacture of field effect transistor
Inventor: TOKUE TATSUO
IPC: H01L21/285
Filed: 1987-05-06
Abstract: PURPOSE:To form ohmic metal thick on the side wall on a gate side so as to prevent a distance between a source and a drain from expanding by a method wherein a high concentrated gallium aresenide is formed and thereafter a part thereof is removed, and ohmic metal is evaporized in a direction tilted from the surface. CONSTITUTION:An insulating film 26 and an n<+> GaAs layer are selectively removed through a resist film 27 pattern so as to leave the n+ GaAs layer unremoved in a prescribed thickness. Next, ohmic metal is evaporized in a direction tilted from the surface so as to approach a gate region at center. Ohmic alloy layers 30 and 31 of a source and a drain region respectively are formed after a source electrode 28 and a drain electrode 29 are built through a lift-off method. By these processes, a substantial distance between a gate and a source is prevented from expanding, so that the effective source resistance of a hetero junction type field effect transistor can be decreased.
Patent JP-H04339277-A (JP)
Title: Accident detection device of distribution line
Inventor: SAIKI KAZUO
IPC: H02H3/38
Filed: 1991-05-16
Abstract: PURPOSE:To obtain an accident detection device which is inexpensive and can detect an accident timely for the accident detection device of a distribution line for detecting an accident which occurs on the distribution line. CONSTITUTION:Voltage sensors PTa, TPb, and TPc of a key station are connected to a zero-phase voltage measurement device 2 and an analog waveform of a zero-phase voltage V0 is taken out. The analog waveform which was taken out is amplified by an amplifier 3, is superposed on a signal on a transmission line 6 via a filter 4 and a transformer 5 for communication, and then is sent to a sub station. In the sub station, the current sensors CTa, CTb, and CTc are connected to a zero-phase current measurement device 7 and the analog waveform of a zero-phase current I0 is taken out. Also, the analog waveform of the zero-phase voltage which is sent by the key station is separated from a signal on the transmission line 6 via a transformer 12 for communication and a filter 11. The zero-phase current I0 and the zero-phase voltage V0 which are obtained as in the above are digitized by A/D converters 8 and 10 and are input to an operation device 9. thus enabling an accident to be detected by the input zero-phase current I0 and the zero-phase voltage V0.
Patent JP-H07314547-A (JP)
Title: Production of hollow resin container
Inventor: SHIMIZU NORIHIRO
IPC: B29C49/64
Filed: 1994-05-25
Abstract: PURPOSE:To eliminate creep deformation while sustaining the stability by heating the bottom part of a container through a heating element embedded in a die at the time of biaxial stretching blow molding thereby crystallizing the central part on the bottom of the container, the peripheral part thereof, the valley line parts, and the leg parts. CONSTITUTION:A blow molding die comprises a blow die 3 for drum part, a blow die 4 for bottom part, and a mouth part core 5 for supporting a support ring 22A, wherein a heating element 2 is embedded in the blow die 3 for bottom part. A follow blow container 1 defined by the dies 3, 4 and the core 5 is heated, by means of the heating element 2, at the central part 31A on the bottom, the peripheral part 31B thereof, the leg part 32, and the valley line part 3 which are thereby crystallized. This method produces a hollow stand alone container in which high pressure resistance, heat resistance, and impact resistance are exhibited when the content in the container 1 is subjected to thermal sterilization.
Patent JP-S5814192-A (JP)
Inventor: TAKASHIMA SUSUMU
IPC: G10L13/047
Filed: 1981-07-16
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-H06324717-A (JP)
Title: Edit system for sequence program
Inventor: MAEDA KIMIO
IPC: G05B19/05
Filed: 1993-05-13
Abstract: PURPOSE:To edit a sequence program without interruption of execution of the sequence program in the edit system of the sequence program at debugging. CONSTITUTION:A program execution means 51 executes sequentially a sequence program in a program storage area 23a from a head address, while a screen edit means 52 displays the sequence program on a screen of a display device 31 and when the operator operates a keyboard 32 or the like to edit the sequence program, the edited content is written in an edit data storage area 23b. A rewrite means 53 interrupt, e.g. each one scanning of the sequence program to confirm a content of the edit data storage area 23b and rewrites the content of the program storage area 23a when the sequence program is newly edited. When the interrupt processing is finished, the program execution means 51 executes again the sequence program.
Patent JP-H01283454-A (JP)
Title: V-belt type continuously variable transmission
Inventor: SUZUKI HITOSHI
IPC: F16H9/18
Filed: 1988-05-10
Abstract: PURPOSE:To ensure the smooth radial motion of a movable pulley half body by winding a coil spring for pressing the half body to a fixed pulley half body in the same direction as the helix of the cam groove of a torque cam. CONSTITUTION:A coil spring 84 is compression fitted between a clutch shoe plate and a movable pulley half body 54b. The oil spring 84 is coiled in the left-handed screw direction so as to be in the same direction as a cam groove 70. A drive pulley half body is pressed to the side of a fixed pulley half body with a centrifugal force working on a weight and the movable body pulley half body 54b of a follower pulley 54 is energized for reset with the oil spring 84. According to the aforesaid construction, the axial shift of the movable pulley half body 54b can be made smooth.
Patent JP-S5813498-A (JP)
Title: Control device for operation of automatic machine
Inventor: MATSUOKA FUSAJIROU
IPC: B30B15/28
Filed: 1981-07-16
Abstract: PURPOSE:To facilitate the control for operation of an automatic machine in the stage of automatic pressing, etc., by checking various parts with various detectors, inputting the results thereof to a central processor, judging the starting and stopping of the operations and recording various data. CONSTITUTION:Information is inputted from various detectors 4 to a microcomputer 1 of a central processor, which judges and operates the information and applies instructions to peripheral equipment. Various data are printed and recorded in tapes with a printer 2, and processing information of the various data is stored in a storage device 3. A detector 41 for stoppage of the press line, a detector 42 for feed faults of the work, a detector 43 of product discharge faults, a temp. detector 4 for dies and various parts, a temp. detector 4 for dies and various parts, a detector 45 for abnormal noises, oscillating noises, or abnormal oscillations, a detector 46 for the coil end in un-coiling, a product detector 47 for integration of product quantities, and an output terminal 48 which detects the end of the operation and stops the press at the lot end are provided to the detectors 4.
Patent JP-S5445366-A (JP)
Title: Plastic-molding machine
Inventor: KENMOCHI KATSUE
IPC: B29C45/26
Filed: 1977-09-16
Abstract: PURPOSE: A plastic-molding machine wherein the mold is placed so that is can connect to the guide pin and the piece for fixing the mold and slide and made movable by together with the clamp plate and the table (slide bed), thereby improving the stopping accuracy and economical advantages in spite of simple mechanisms.  
     CONSTITUTION: Hydraulic oil introduced through hole 9 a into cylinder 9 to push up bottom force 15. The bottom force 15 is pushed up until guide pin 20 of top force comes into contact with guide bush 21 of bottom force and further lifting effects automatically the positioning between top and bottom force within the range in clearance between guide pin 8 and hole 16. Then hydraulic oil is further sent through hole 9 a into cylinder 9 to bring bottom force 15 into contact with top force 18 and a clamping force corresponding to the product of the inner diameter area of the hydraulic cylinder and the hydraulic pressure is applied. Finally the resin is injected from the nozzle to form a molded product. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5736558-A (JP)
Title: Liquid cooling type rotary electric machine
Inventor: NAGANO SUSUMU
IPC: H02K9/19
Filed: 1980-08-14
Abstract: PURPOSE:To increase liquid flow rate at the rated operation and improve cooling effect, by a method wherein a cooling liquid flow control apparatus is installed in a liquid cooling system, and a cooling liquid is supplied under low pressure at stopping state or low-speed rotation in comparison to the rated state. CONSTITUTION:In a liquid cooling system where cooling water passing through a generator 1 is led through a piping 2 to a cooling device 3 and pressurized by a pump 4 and again supplied to the generator 1, a pressure adjusting valve 9 and a flow detecting meter 10 are installed. When rotation speed of the generator 1 decreases below the rated value and resistance of cooling water decreases thereby flow amount increases, a flow detecting meter 10 detects this state so as to control the pressure adjusting valve 9 and decrease feed water pressure. In this constitution, the maximum value of flow rate of cooling water is set to that at the rated rotation speed, thereby cooling effect is increased at the rated state and the machine can be made compact.
Patent JP-H06184513-A (JP)
Title: Production of assistant for epoxy adhesive, and epoxy adhesive
Inventor: IMAI YOSHIO
IPC: C08J11/18
Filed: 1993-04-14
Abstract: PURPOSE:To obtain an assistant which is a liq. product useful as a curative for an epoxy adhesive by adding a specific compd. to a rigid polyurethane foam powder and heating the powder to a specified temp. to chemically decompose it, and thus to enable the recycling of waste foam. CONSTITUTION:A liq. recycling product is obtd. by adding a glycol and/or an amino alcohol (e.g. diethylene glycol and 2-aminoethanol) to a powder of a rigid polyurethane foam (e.g. one obtd. from a polyether polyol and a polymeric MDI) and then heating the foam to 150-280 deg.C to chemically decompose it.
Patent JP-S6068577-A (JP)
Inventor: DUBOIS ANDRE
IPC: H05B3/36
Filed: 1984-05-31
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-H0798586-A (JP)
Title: Sound source device for electronic music instrument
Inventor: SUZUKI HIDEO
IPC: H03H17/00
Filed: 1994-04-27
Abstract: PURPOSE:To provide a sound source device for an electronic music instrument which can faithfully synthesize a desired reproduced signal, when a reproduced signal is outputted by fixing a sampling frequency and changing a pitch at the time of recording and reproducing. CONSTITUTION:In a recording mode, an input voice inputted by a microphone 1 and converted to a digital signal is compressed in a waveform by a analyzing circuit 4 and a PLPC calculating circuit 16, filtered by a reverse characteristic filter 6 set so as to have a reverse characteristic for a frequency characteristic interpolated by a memory read-out interpolating circuit 7 at the time of reproducing, and stored in a residual waveform memory 5. In a reproducing mode, a waveform stored in the residual waveform memory 5 is read out by the memory readout interpolating circuit 7, after interpolated by the memory read-out interpolating circuit 7, expanded by the analyzing circuit 4 and the PLPC calculating circuit 16, a reproduced voice signal waveform is synthesized, and a voice is outputted from a sound system 21.
Patent JP-H048552-A (JP)
Title: Heat sink device of thermal head
Inventor: HAMAMOTO SHUNJI
IPC: B41J2/335
Filed: 1990-04-27
Abstract: PURPOSE:To ensure that the heating capacity of an individual heat generating element can be easily adjusted, even if the capacity is changed and also post-processing can be easily completed by dividing a heat sink into a base and radiator fins, then arranging grooves in the base and assembling the radiator fins into each groove. CONSTITUTION:Dovetail grooves 4a are arranged on the base 4 of a heat sink mounted on a heat generating element 1. Each radiator fin 5 can be freely assembled into the base 4 of the heat sink and has an insertion protrusion part 5a for insertion into the groove 4a of the base 4. To make sure that the thermal conductivity of the heat sink base 4 and the radiator fin 5 is obtained as specified, it is recommended that a highly heat conductive paste-like material be used for a connection part between the grooved part 4a and the insertion part 5a. Thus the heat sink base can be separated from the radiator fins and therefore, the area of the radiator fins is changed by selecting between the numbers of combined radiator fins and the sizes of the radiator fins to be combined in accordance with the heating capacity of the heat generating element. Subsequently it is possible to adjust the heat release amount easily. In addition, as the base of the heat sink is separated from the radiator fin, these components can be easily processed.
Patent JP-H06297372-A (JP)
Title: Guide mechanism for work held in noncontact
Inventor: OSONE ATSUSHI
IPC: B25J15/06
Filed: 1993-04-15
Abstract: PURPOSE:To provide a guide mechanism which is constituted so that an angular shaped work which is accommodated into a variety of cassettes and each has different dimension is surely sucked by a noncontact type suction head and held, and the lateral deflection generated on the held work is prevented, and can be surely accommodated into the cassette. CONSTITUTION:A guide mechanism is constituted of a guide part 6 having four guide plates 61a-61d which are arranged in symmetry in close to a head 3 and prevent the lateral deflection of a work held on the head 3, fine adjusting part 5 which finely adjusts the mutual interval of the guide plates 61a-61d in correspondence with the interval of the partitioning frame 21 of each cassette, and a stage setting part 7 for setting the mutual interval in plural stages. Accordingly, the operation of the noncontact type suction head 3 for an angular shaped work such as MCC can be made sure and stable.
Patent JP-S5236268-A (JP)
Title: Brake control valve
Inventor: ISHIHARA MASAFUMI
IPC: B60T8/26
Filed: 1975-09-17
Abstract: PURPOSE: Brake control valve to be able to transmit sufficiently pressurized hydraulic oil into the rear wheel cylinder, in the case fo damage of hydraulic pressure in the front system. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S5814590-A (JP)
Title: Semiconductor laser
Inventor: SHIMIZU HIROICHI
IPC: H01S5/00
Filed: 1981-07-17
Abstract: PURPOSE:To stabilize the characteristics of the titled laser by a method wherein a multilayer semiconductor, containing an active layer, is formed on a semiconductor substrate, and in the semiconductor laser with varying effective index of refraction along the active layer, the optical reflectivity of two resonator end faces which is in vertical position to the active layer is made smaller than the optical reflectivity in the cleaved form. CONSTITUTION:In the case of a stepped substrate bype laser, the thickness of an active layer 3 at the stepped part is formed a little heavier than that of the flat part located on both sides of said laser, and the lateral mode is stabilized by generating the refractive index guide mechanism of lateral mode for the formation of a rib waveguide passage. Also, the end face of the resonator is formed by cleaving the crystal face vertical to the moving direction of the laser light, and an SiO2 film 9 is deposited on the above in the film thickness of lambda/4n and lambda/8n by performing a sputtering or an electron beam evaporation. At this point, (n) indicates the refractive index in the wavelength lambda of the SiO2. Through these procedures, the noise level of the semiconductor laser can be stabilized at a low value on a wide scope of area, and a wide fluctuation due to moisture can also be prevented.
Patent JP-S5814021-A (JP)
Title: Optical thermometer
Inventor: ISOBE KAZUHITO
IPC: G01K11/16
Filed: 1981-07-18
Abstract: PURPOSE:To measure temperature accurately and readily by using liquid crystal whose light reflectivity varies with the temperature and detecting the variation in the light reflectivity through optical fibers. CONSTITUTION:Light emitting elements 1a and 1b are lit by light emitting element driving circuits 4a and 4b which are operated by the outputs of chopper circuits 3a and 3b. Light beams with wavelengths of lambda1 and lambda2 are alternately irradiated from the elements 1a and 1b on the liquid crystal 6 through the optical fibers 5a and 5b. The reflected light is guided to a light receiving element 7 by the optical fiber 8. The output thereof is inputted to an AD converter 10 through an amplifier circuit 9. In the AD converter 10, the outputs corresponding to the respective wavelengths are converted into digital signals by the  time division method. The signals are compared with the data stored in a memory circuit 11 in advance and calibrated in an operating circuit 2. The temperature of the liquid crystal 6 is diaplayed on a display circuit 12. Since the reflectivity of the liquid crystal varies with the temperature and it is different for  each wavelength, the temperature can be measured accurately and readily.
Patent JP-H01283818-A (JP)
Title: Manufacture of semiconductor device
Inventor: ONO YOSHIKAZU
IPC: H01L21/225
Filed: 1988-05-10
Abstract: PURPOSE:To see that the diffusion layer does not deepen more than necessary by changing the thickness of the first film so as to control the concentration inside a silicon substrate of impurity contained in the second film and the depth of a diffusion layer. CONSTITUTION:Two-layer films 2 and 4 containing different impurities are formed on the surface of a silicon substrate 1. Next, by applying heat treatment, impurity contained in the first film 2 directly diffuses into the silicon substrate 1 and a first impurity diffused layer 3 is formed. And at the same time impurity contained in the second film 4 diffuses into the silicon substrate 1 passing through the first film 2, and a second impurity diffused layer 5 is formed. Hereby, it becomes possible to control the concentration in silicon substrate of impurity to be diffused later and the depth of its diffusion by the thickness of the film formed in the first place, and since only one heat treatment is enough, the depth of impurity diffusion does not deepen more than necessary.
Patent JP-S63277141-A (JP)
Title: Paper feeding device
Inventor: KATO TOSHIO
IPC: B65H3/52
Filed: 1987-05-08
Abstract: PURPOSE:To convey a sheet of paper smoothly and securely by rotating a paper feed roller again for a set time or by a set rotation angle after the defined rotation of the roller is finished when the delivery of the final sheet of paper on a bottom plate is detected. CONSTITUTION:As the end of the filler 360 of a paper end sensor 320 falls into the hole 355b of a bottom plate 355, the delivery of the final sheet of paper 301e is detected and the detected signal is inputted from the sensor 320 into a control board. Thereupon, the final sheet of paper 301e is sent out up to a defined position and the rotation of a feed roller 302 by means of a feed motor is stopped. After that, the feed roller 302 is additionally rotated again for a set time or by a set rotation angle to enable the rear end part of the final sheet of paper 301e to be smoothly drawn out of between the feed roller 302 and friction pads 355d, 303 at the time of conveying the final sheet of paper 301e by means of conveying rollers 39, 40.
Patent JP-S5339142-A (JP)
Title: Photo deflecting element
Inventor: KANEYA NAOKI
IPC: G02F1/295
Filed: 1976-09-22
Abstract: PURPOSE:To obtain an element which is easy to manufacture and is of a large deflecting angle by controlling the current value being injected to each electrode thereby changing the energing angle of a laser beam.
Patent JP-H0411987-A (JP)
Title: Device for supplying drink
Inventor: SHIMIZU YASUHIKO
IPC: C02F1/76
Filed: 1990-04-27
Abstract: PURPOSE:To execute pasteurization under the suitable condition even if there is temp. variation caused by season, etc., by controlling action of a chlorine generating part according to the detected result in a temp. detecting part so as to make control of the suitable generated quantity of chlorine according to the temp. CONSTITUTION:A memory 24 stores driving data of the chlorine generating part 14 for obtaining the optimum chlorine generated quantity corresponding to the temp. detected result in a water quality sensor 20 and driving data of a pump 21 for obtaining the optimum water circulating timing corresponding to the temp. detected result in the water quality sensor 20. Further, by this micro computer 23 and memory 24, a control means for controlling actions of the chlorine generating part 14 and the pump 21 according to the temp. detected result in the water quality sensor 20, is constituted. The chlorine generating part 14 is worked according to unit consumption and by impressing voltage to the water in a cistern 1 to generate the chlorine from chlorine contained in the water, the pasteurization to the water in the cistern 1 is executed.
Patent JP-H02293769-A (JP)
Title: Toner supply device in developing device
Inventor: WATANABE TAKESHI
IPC: G03G15/08
Filed: 1989-05-02
Abstract: PURPOSE:To most suitably control toner quantity in an axial direction by providing plural toner supply tubes in the direction in which the shaft of a toner carrier turns and allowing the toner supply tubes to supply toner independently. CONSTITUTION:A developing unit is provided with hoppers 601 to 619, detecting sensors 501 to 519, piezoelectric vibrators 181 to 195 and diaphragms 201 to 219. When toner quantity in some part F5 falls to a regulated value or below, a detecting sensor 505 operates. Its detection signal arrives at a control circuit 9, and an oscillator 16 as a supply signal oscillates the piezoelectric vibrator 195 of corresponding hopper 605. The vibration of a vibrator 195 vertically vibrates the diaphragm 205 and the hopper 605. Consequently, inside toner is rocked to be loosened and has fluidization to drop from the corresponding toner tube of small tube diameter. Thus, a required amount of toner is always secured in the axial direction, and a uniform image free of development irregularity can be obtained all the time.
Patent JP-S5815289-A (JP)
Inventor: KANAI TSUNEYUKI
IPC: H01L23/14
Filed: 1981-07-22
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。