baber/WOPTO huggingface dataset:
Patent JP-S58191551-A (JP)
Title: Transmitting and reception method of time division sound multiplexing
Inventor: YAMAZAKI SHIGERU
IPC: H04J3/00
Filed: 1982-05-06
Abstract: PURPOSE:To attain the transmission and reception of many signals in a conventional sound signal band, by compressing the sound signal into 1/N in time and multiplexing N-kind of signals. CONSTITUTION:At the transmission side, sound signal groups 101-10N are inserted with a synchronizing signal fc and recorded 51 in parallel every time one sample of each sound signal is delayed 30 at a prescribed interval T and finished for collection. The sound signal group recorded in parallel is read out serially in the readout speed faster than the recording speed by N times after the time NT to form a multiplex signal of time division in which the sound signal group is compressed for transmission. At the reception side, a multiplex signal M is expanded in the 1/N of the recording speed, a signal delaying the separated synchronizing signal fc by the time T each is used as a gate signal, and the N-kind of the sound signal groups are demodulated in parallel.
Patent JP-S62232328-A (JP)
Inventor: MASUDA FUMIHIKO
IPC: A21D8/06
Filed: 1986-03-31
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-H10270685-A (JP)
Title: Field-effect transistor and manufacture thereof, semiconductor device and manufacture thereof and logic circuit containing semiconductor device thereof and semiconductor substrate
Inventor: NOGUCHI TAKASHI
IPC: H01L21/8238
Filed: 1997-03-27
Abstract: PROBLEM TO BE SOLVED: To improve the performance of a transistor by increasing the mobility of the transistor while preventing the generation of junction leakage. SOLUTION: When a transistor 1 is formed to a strain-effect silicon layer 24 of a semiconductor layer having a strain effect formed to the upper layer of a semiconductor substrate 11, a source and a drain 14, 15 shaped only to the strain-effect silicon layer 24. The transistor 1 is formed as an N channel MOS transistor, and a P channel MOS transistor can also be formed to the strain-effect silicon layer 24 through an element isolation region. The logic circuit can also be constituted of these transistors.
Patent JP-S62231135-A (JP)
Title: Data processing method for material test
Inventor: MAYUMI TAKAAKI
IPC: G01N3/06
Filed: 1986-03-31
Abstract: PURPOSE:To sample accurate data when a constant load or constant elongation test is taken by setting the point of time when a loading means becomes stationary as the start point of a time interval test. CONSTITUTION:A load value Lt and displacement (elongation) detected by a load detector and a displacement gauge are sampled successively according to a specific program. It is judged during the test whether a cross head as the loading means is in elevation or depression and if the continuation of displacement is judged, a constant value control test is not taken. When it is judged that the cross head becomes stationary, the point of time is set as the start point of measurement time for data processing to perform constant load or elongation control, and a timer for time measurement operates. Load- elongation data which are sampled at intervals of constant time are stored in a memory after the timer starts, and data processing of load-elongation values is performed.
Patent JP-S5918101-A (JP)
Inventor: SUTANFUOODO AARU OBUSHINSUKII
IPC: C01F5/00
Filed: 1983-04-27
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-H09263626-A (JP)
Title: One-pack type epoxy resin composition
Inventor: HIRAI MASATOSHI
IPC: C08K3/00
Filed: 1996-03-28
Abstract: PROBLEM TO BE SOLVED: To obtain a one-pack type epoxy resin composition excellent in preservability, workability and reliability and useful for seals of various electric and electronic parts by mixing a specific epoxy resin, a specific organic phosphorus-containing compound and a liquid acid anhydride at a specific ratio. SOLUTION: This one-pack type epoxy resin composition comprises, as essential components, (A) a liquid epoxy resin having 150-400 epoxy equivalence, (B) a liquid acid anhydride such as methytetrahydrophthalic acid anhydride, etc., and (C) an organic phosphorus-containing compound such as an organic quaternary phosphonium salt masked with a thermoplastic resin such as a urethane resin, etc., having 80-150 deg.C melting point. The component B is 0.8-1.2 equivalent to 1.0 equivalent of the component A and the component C is 0.5-10 pts.wt. to 100 pts.wt. of the component B. It is preferable to blend 30-70wt.% of an inorganic filler such as silica into the total of the one-pack type epoxy resin composition.
Patent JP-S533852-A (JP)
Title: Fixing means for clock movement
Inventor: SHIYARURU GIYUYOO
IPC: G04B17/32
Filed: 1977-06-23
Abstract: The fixing system for a timepiece balance spring comprises a fixing element, for securing the outer end of the spring. It is in the form of a flat plate perpendicular to the balance axis. This plate has a stamped U-shaped fixing ear, with the arms of the U extending parallel to the balance axis and perpendicular to the plane of the outer end of the spring. Pref. one of the arms (15) of the U-shaped fixing ear has an hole through which the end of the spring passes, the other arm (14) acting as of stop face for the end of the spring. Alternatively, both arms have holes for the end of the spring, which is held in place by a pin pushed into oen of the holes.
Patent JP-S571977-A (JP)
Title: Fish detector
Inventor: KANEOKA SHIYUUHEI
IPC: A01K75/00
Filed: 1980-06-05
Abstract: PURPOSE:To produce a report sound corresponding to the types of fishes, by a method wherein a time width, which removes detecting signals at the side of the  surface of the sea, and at the side of the bottom of the sea, is caused to change in  corresponding to an object, and the tone of the report sound is caused to change in correspondence to the depth. CONSTITUTION:An ultrasonic detecting part 1 outputs a detecting signal d2, which is freed from each sea bottom surface signal j4 and an interference wave signal, in relation to a receiving, detecting signal. Besed on the signals j4 and d2, a detecting signal g2, which is cleared of a sea bottom reflection signal, is produced through circuits 8-10. Meanwhile, a sweep signal m4, which is generated based on a transmission timing signal a1, is modulated by means of the signal g2. An acoustic wave signal h3 is obtained and is waveform-shaped at circuit 14, being sent to a speaker 16. A time width, which removes finding signals at the side of the surface of the sea and at the side of the bottom of the sea, is then caused to change according to the object, and additionally, a tone of an audible sound is caused to change corresponding to the depth.
Patent JP-2000265897-A (JP)
Title: Crank angle detecting device for internal combustion engine
Inventor: SHIMIZU HIROKAZU
IPC: F02D45/00
Filed: 1999-03-19
Abstract: PROBLEM TO BE SOLVED: To accurately detect a missing part in a constitution that a reference position is detected by detecting the missing part based on a period ratio of a position signal for every unit crank angle. SOLUTION: From a latest value T and a previous time value T1 of a period of a position signal, a period ratio TR (=T/T1) is calculated (S3 to S5). When the period ratio TR is more than a decision level S/L, a missing part is decided (S9, S10). The decision level S/L is set according to the number of generation CRACNT of position signals after the missing part is detected (S8). The decision level S/L increased to a maximum value just after the detection of the missing part is gradually reduced for every generation of the subsequent position signals and the decision level S/L is reduced to a minimum value before a next missing part.
Patent JP-S58191464-A (JP)
Title: Manufacture of semiconductor device
Inventor: IITAKA YUKIO
IPC: H01L29/73
Filed: 1982-04-30
Abstract: PURPOSE:To enhance the withstand voltage of P-N junction by a method wherein diffusion of impurity gas is repeated to the surface of a wafer to form a conductive region having a large radius of curvature in the direction of the deep part of the bottom corner part. CONSTITUTION:The surface of the N type conductive region 1 of the wafer is masked with an oxide film 5 of silicon oxide having a window 4, impurity gas is diffused through the window 4 to form the deep P type conductive region 2 in a narrow range. The surface is masked with the oxide film 5 extending the window 4 a little to form the P type conductive region 2 a little shallower than the last time, the process thereof is repeated in order to form the P type conductive region 2 having the large radius of curvature in the direction of the deep part of the bottom corner part 3. The radius of curvature of a depletion layer 6 at the corner part 3 is enlarged as compared with the case when the conductive region having the same depth is formed by one time diffusion, and the withstand voltage of P-N junction can be enhanced sharply.
Patent JP-H04311325-A (JP)
Title: Method for treating substratum for laver attachment
Inventor: TOMITAKA KAZUYOSHI
IPC: A01G33/02
Filed: 1991-04-08
Abstract: PURPOSE:To remove diatoms, etc., protect substrata for laver attachment from contamination with red rot fungi, etc., and improve productivity without inhibiting growth by washing the substrata for the laver attachment in which laver spores are collected with an aqueous solution containing salts of an acid composed of an organic acid and/or (polymerized) phosphoric acid before starting culturing and cleaning the substrata for the laver attachment. CONSTITUTION:Substrata for laver attachment in which laver spores are collected are washed with an aqueous solution containing salts of an acid composed of an organic acid and/or (polymerized) phosphoric acid and cleaned to carry out treatment of the objective substrata for the laver attachment. Furthermore, the substrata for the laver attachment after the spore collection are preferably untreated or frozen and preserved. The acid forming the aforementioned salts is preferably citric acid, tartaric acid, lactic acid, malic acid or (polymerized) phosphoric acid.
Patent JP-H02254640-A (JP)
Title: Optical information reproducing device
Inventor: KATASE YOSHIHIRO
IPC: G11B7/13
Filed: 1989-03-29
Abstract: PURPOSE:To receive all the transmitted light which moves with the movement of an optical head by means of a photodetector though the photodetector is integrally attached to an optical head or the head is made to move independently by making the length of the photodetector long enough to cover all the moving range of the transmitted light. CONSTITUTION:A polarizing plate 101, the photodetector 102 and a bias magnetic field impressing means 103 which are long enough to cover the access range of an objective lens 3 are disposed along the radial direction of an optical disk at a position opposed to the objective lens 3 by interposing the optical disk 20. The photodetector 102 is constituted of plural light receiving areas which are arrayed so that they coincide with an accessing direction and detect light independently. The respective light receiving areas have the minimum size where incident light 53 is received and only one to two light receiving areas receive the light at the time of accessing the objective lens 3. Though the photodetector is not integrally attached to the optical head or the optical head is not made to move independently, all the moving transmitted light is received by the photodetector and a movable part is prevented from being complicated.
Patent JP-H01285317-A (JP)
Title: Injection molding machine with switchboard and input device
Inventor: KAARU HEERU
IPC: B29C45/17
Filed: 1989-03-29
Abstract: PURPOSE: To obtain a fundamental condition for moving to save a place by disposing a swivel arm of an input unit and a lower surface of a control cabinet mounted on a back surface substantially coplanar with a plane defined by a cover of a pedestal, and forming a structure unit of the input unit, the control cabinet and an injection molding machine as needed. CONSTITUTION: The injection molding machine comprises a pedestal 11 with a cover 11a including a mold clamping unit 17 for closing horizontally, and an injecting unit 18, a control cabinet 15, an operator's control zone 20 for directly controlling, and an input unit E including a display unit 16 disposed at an operation side of the machine and an input keyboard. A swivel arm 33 of the unit E and a lower surface of the cabinet 15 mounted on a back surface are coplanar with the plane formed of the cover 11a of the pedestal 11. The unit E, the cabinet 15 and the machine form a structural unit as needed. Thus, all movements needed are remarkably facilitated during a lifetime period of the machine.
Patent JP-H02253135-A (JP)
Title: Load control method for tire testing machine
Inventor: HAGA JUNJI
IPC: G01M17/02
Filed: 1989-03-27
Abstract: PURPOSE:To simplify and stabilize the control by measuring the turning-on time of a motor and pressing loads just before turning-on and just after turning- off and calculating a proportional constant between the deviation of both loads and the turning-on time to determine the turning-on time of the motor. CONSTITUTION:A measuring load and a set load are measured at the time of starting measurement, and a slow motor 12 is rotated toward or backward until the difference between the measuring load and the set load is 0, and the turning-on time of the motor 12 and the measuring load are measured thereafter. The proportional constant between the deviation of measuring loads just before turning-on of the motor 12 and just after turning-on of the motor and the turning-on time is calculated, and the turning-on time of the motor 12 is determined by this proportional constant and the load deviation. Thus, the product between the spring constant and the velocity is automatically calculated at each point of time during the control without operator's input of the spring constant and the velocity, and the simple and stable control is possible because the control is performed based on a value more accurate than the measured or estimated value.
Patent JP-S62233980-A (JP)
Title: Picture processor
Inventor: SUZUKI YOSHIYUKI
IPC: H04N1/23
Filed: 1986-04-03
Abstract: PURPOSE:To remove the interruption or the notches of a character or a fine line with the reproductivity of half tone maintained by binarizing correspond to the relative relation of adjacent picture elements. CONSTITUTION:The digital picture signals from a picture data input part 10 are respectively delayed by one clock and latched in latch circuits 11-13, the data respectively correspond to the levels of the three picture elements C-A are respectively compared by comparators 17-19, and the scale relation of the three picture elements is decided. The output of the comparators 17-19 is applied to a pattern generating part 20 as a change over signal, a saw tooth wave having a cycle for the three picture elements is used as a basic pattern signal and the pattern signal correspond to the scale relation of the level of the three picture elements is obtained. The picture signal converted to a voltage value by a D/A converter 14 and a resistance 15 is compared with the pattern signal by a comparator 16 to output the pulse duration modulated picture signal to a picture output part 22.
Patent JP-H09262980-A (JP)
Title: Ink-jet head
Inventor: KONNO OSAMU
IPC: B41J2/055
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To stably perform the supply of ink into a liquid chamber without being dispersed at every channel by preventing bubbles from being generated in the flow path of ink. SOLUTION: This ink-jet head is equipped with the upper plate 10 in which liquid chambers, manifolds 24 and ink supply ports 15 are formed, a vibration plate for pressing the liquid chamber, piezoelectric elements 5 for pressing the vibration plate, a pedestal 3 fixing the piezoelectric elements 5 and a nozzle plate 1 for discharging ink droplets by receiving ink pressure of the liquid chamber. In this case, the manifold 24 is divided into at least 2 to prevent bubbles from being generated in the manifold 24 and to stably supply ink between the liquid chambers. Ink supply ports 15 are provided in each manifold 24. Further, the manifolds 24 are formed into a streamlined shape and a plurality of ribs 14 are provided. Slits 12 are provided on the manifolds 24 side of the liquid chamber.
Patent JP-H04218166-A (JP)
Title: Perfusion of solution for paralyzing heart and apparatus for the same application
Inventor: RENZO BUDERO
IPC: A61M1/00
Filed: 1991-01-14
Abstract: PURPOSE: To provide a machine for the perfusion of a solution (heart paralyzing solution hereafter) paralyzing a heart during heart surgery and suitable for a crystalloid paralyzing solution and a blood-containing paralyzing solution. CONSTITUTION: A blood-containing type heart paralyzing solution is mixed by a peristaltic pump 11 having two pairs of rollers, it is fed to a heat exchanger 1, and its temperature is adjusted to 4-37 deg.C there by the circulation of a temperature-controlled heat transmission fluid. The solution is sucked by the second peristaltic pump 14 and filtered by a filter 15, and it can be used by a surgeon for the perfusion in a patient. The filter 15 for the solution and pressure and flow control means 19, 23 are provided. The heat exchanger 1 is made expendable like tubes 3, 5 and a union joint used for the mixing and perfusion of the blood-containing solution. The whole machine is mounted on a handcart and is made portable, and a perfusion operator can dispense and distribute the solution of any type without using an auxiliary apparatus or an accessory device.
Patent JP-H0626246-A (JP)
Title: Radio wave preventing fense
Inventor: NISHIMURA TAKESHI
IPC: E04H17/14
Filed: 1992-02-27
Abstract: PURPOSE:To facilitate the exchange of reflective materials, and the operation on the installed structure by externally mounting a coil member where the respective ends can be removed and shifted to one direction on the slant rod-shaped member which is mounted on the side surface of the installed structure in a rotatable manner with a constant clearance, and stretching a plurality of transverse lines constituting the reflective surface of the radio wave between the respective coils in the horizontal direction. CONSTITUTION:The upper end of a slant member 20 is mounted on the upper part of each pillar 11 of an installed structure 10 through brackets 50, 60 in an oscillating manner, and the lower end of the slant member 20 is connected to the lower end of the pillart 11 through the brackets 50, 60 and an extendable support 40. Then, a coil member 21 is externally mounted on the respective slant members 20 so that the coils may be shifted to one direction. The group of transverse lines 30 consisting of the steel wire is stretched between the respective coil members 21 which are externally mounted on the respective members 20 in the horizontal direction in a removable manner. When a part of the transverse lines 30 are damaged, only the damaged lines 30 are removed from the coil members 21, and new transverse lines 30 are replaced. When the upper part of the structure 10 is exposed, the upper end of the respective coil member 21 is opened, and descended together with the group of the transverse lines 30.
Patent JP-H09268652-A (JP)
Title: Column base metal for round steel pipe column
Inventor: ITO MICHIO
IPC: E04B1/58
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To join a column at an arbitrary inclined angle by just vertically cutting a round steel pipe column by forming a spherical face, whose apex is on the axis of a column joint part, in the tip of the column joint. SOLUTION: A column base metal 1 is formed from a cast steel for welded structure, etc., and a spherical face 5 is formed in the tip part of a column joint part 4 vertically raising from a bottom board part 3. This spherical face 5 whose apex is on the axial center 7 of the column joint part 6 has such curvature that an inner edge 12 of a round steel pipe column 10 having a round cutting section and the surface of the column joint part 4 can be in close contact with each other.  There is no necessity of cutting the round steel pipe column 10 diagonally by considering its inclination angle beforehand, but it is just cut vertically in relation to the axial center 13 of the round steel pipe column 10 and if the inner edge 12 of the round steel pipe column 10 and the spherical face 5 are in such a range as being closely in contact with each other, the round steel pipe column 10 can be adjusted in an arbitrary inclined angle and fitting direction so as to be welded 9. The inner edge of the round steel pipe column and the column joint part are in contact with each other without any clearance so that the reliability of the welded joint part is improved.
Patent JP-H07280252-A (JP)
Title: Radiant tube
Inventor: URUSHIZAKI MASAKI
IPC: F23C5/08
Filed: 1994-04-14
Abstract: PURPOSE:To provide a radiant tube in which a space around a burner can be reduced, a thermal efficiency can be improved and an operating environment can be improved. CONSTITUTION:A heat storage type combustion radiant tube comprises heat storage units provided at both ends of a tube body 4, wherein the units 5 are embedded in a furnace wall 6. Thus, a space around a burner can be reduced, heat dissipation can be suppressed, and hence a thermal efficiency can be improved by about 15%.
Patent JP-S60220108-A (JP)
Title: Washing method of ultrafiltration membrane
Inventor: ISHIMURA SHIYUUICHI
IPC: B01D65/06
Filed: 1984-04-17
Abstract: PURPOSE:To maintain a filtration rate for a long time by employing a solvent for dissolving a dispersed aqueous polymer solution and an aqueous solution containing an essential component of acid or alkali in the ultrafiltration process for a dispersed aqueous polymer solution. CONSTITUTION:When a filtration rate is reduced in the ultrafiltration process for a dispersed aqueous polymer solution containing a high polymer compound dispersed in water in particles averaging 0.1-0.5mum of diameter, only an ultrafiltration module is washed with an aqueous solution containing 5-70wt% of solvent of solvent capable of dissolving said polymer and 0.1-10wt% of acid or alkali. Preferably the acid should be selected when the surface of the particles of a dispersed aqueous polymer solution is positive and alkali when said surface is negative.
Patent JP-H05240473-A (JP)
Title: Cold water and hot-water type cooling and heating device
Inventor: OYA YOSHITAKA
IPC: F24D3/00
Filed: 1992-02-28
Abstract: PURPOSE:To permit the simultaneous operation of cooling and heating operation by supplying cold water and hot-water simultaneously and permit the arbitrary setting of the supplying loads of the cold water and the hot-water independently. CONSTITUTION:In a cold water and hot-water type cooling and heating device, equipped with a water cooling machine having a water cooler 6 and a water beater having a heat exchanger 12 and a burner 13, the inlet port side of the heat exchanger 12 is connected to the returning pipeline 17 of a hot--water exclusive circuit B through a hot-water circulating pump 16 while the outlet port side of the same is connected to a sending pipeline 18. On the other hand, the water inlet port side of the water cooler 6 is connected to the returning pipeline 9 of a cold and hot-water circuit A through a cold water circulating pump 10 and an air separater 90 and the water outlet port side of the same is connected to a sending pipeline 7 through a check valve 8 while pipelines 17, 18 are branched respectively to provide a sub returning pipeline 92 and a sub sending pipeline 72, the pipeline 92 is connected to the air separater 90 and the pipeline 72 is connected to a pipeline 7 through a solenoid valve 11 to supply the cold water or the hot-water to the circuit A arbitrarily by operating the opening and closing of the solenoid valve 11.