baber/WOPTO huggingface dataset:
Patent JP-H081341-A (JP)
Title: Stud welding method for steel sheet
Inventor: KAKEHI TOSHINORI
IPC: B23K11/16
Filed: 1994-06-15
Abstract: PURPOSE:To execute spot welding on the sandwiched steel sheet sandwiching a dumping material between steel sheets by strongly pressing an upper electrode and lower electrode on the clad steel sheet of sandwiched steel sheet, etc., through a sphere surface of stud. CONSTITUTION:A stud 1 is held to an upper electrode 4 by inserting its shaft part 2 in the axial direction hole 4a arranged in the upper electrode 4. The lower end surface of upper electrode 4 is tightly brought into contact with the upper surface of flange 3. Because the end surface of the stud 1 pressed to steel sheet is formed to a sphere, even though the stud 1 is inclined, sufficient pressing force is exerted on steel sheet. A dumping steel sheet 6 welded by the stud 1 is of the sandwiched structure consisting of two sheets of a steel sheet 6a and the dumping material 6b sandwiched between steel sheets 6a. while the upper electrode 4 and lower electrode 5 apply pressure on the dumping steel sheet 6 from up/down directions, welding current is energized. By this energizing the steel sheets 6a of dumping steel sheet 6 are spot welded and then a weld zone 7 is formed. In this way, a sufficient welding strength is achieved.
Patent JP-S6117335-A (JP)
Inventor: JIYON UIRIAMU FUENTON
IPC: B29C67/00
Filed: 1985-06-18
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-S5759125-A (JP)
Title: Measuring device for luminous intensity distribution of car lamp
Inventor: ONO KATSUTOSHI
IPC: G01J1/42
Filed: 1980-09-26
Abstract: PURPOSE:To measure the luminous intensity distribution characteristics of head- lights of a car easily and securely by converting a distributed pattern optical image formed on a screen into an electric signal by an image desector TV camera. CONSTITUTION:Headlights 2, equipped on a car, are turned on to irradiate a screen 4 with their light. A luminous intensity distribution pattern formed by its reflected light is photodetected by an image desector TV camera 10 having a wide dynamic range, and photoelectrons corresponding to the optical image are reflected under the command of an arighmetic controller 13 to be multiplied successively. Then, the multiplied electrons are counted by a photon counting part 11 to be converted into an electric signal which corresponds to the luminous intensity distribution, and it is compared by a control part 13 with a reference illuminance electric signal obtained by a standard light source 15. For the calibration of the measured  value, a position reference light source 18 is used. This constitution facilitates and  secures the measurements of the luminous intensity characteristics of the headlights  of the car.
Patent JP-H01301946-A (JP)
Title: Combustion prediction/discrimination device for internal combustion engine
Inventor: TAKI MASAHIRO
IPC: F02D41/26
Filed: 1988-05-31
Abstract: PURPOSE:To make it possible to obtain an output which corresponds to the combustion state of the entire cycle predicted and discriminated in advance from one portion of a combustion cycle by applying calculational processing by means of a weight constant the internal pressure of a target cylinder for prediction and discrimination so as to achieve non-linear conversion. CONSTITUTION:A calculational processing unit 3 takes out, from the outputs of a crank angle detector unit 1 and a cylinder inner pressure detector unit 2, a preset crank angle period and a cylinder inner pressure synchronizing with the crank angle relating to a portion of combustion meeting the preset combustion conditions desired to be predicted and discriminated. And this cylinder inner pressure which is a target of predection and discrimination is inputted into the calculational processing unit 3 and after being multiplied by a regulated weight constant corresponding to the crank angle position and added, a forth coming state of combustion is predicted and discriminated depending upon the magnitude of the final output value obtained through a non-linear conversion. By operating an engine controller 5 by means of this output, the control of the running condition of an engine can be carried out rapidly and certainly.
Patent JP-H01302840-A (JP)
Title: Semiconductor device
Inventor: SHIMODA MASAKI
IPC: H01L21/822
Filed: 1988-05-31
Abstract: PURPOSE:To reduce an area of a semiconductor device occupied by an input protective circuit and to obtain a low-cost semiconductor device by a method wherein N pieces of input protective circuits protect an input of N+1 pieces or more of input signal terminals. CONSTITUTION:In a semiconductor device where two or more input signal terminals 1 and an input protective circuit used to protect an internal circuit from a signal to be input from the input terminals 1 are provided, N pieces (N is an integer) of input protective circuits for two or more input signals protect an input of N+1 pieces or more of the input signal terminals 1. For example, one input protective circuit 2 is installed for input signal terminals 2 of two input signals phiA, phiB which are not selected simultaneously. When the input signal phiA is selected and the input signal phiB is not selected, the input protective circuit 2 functions as the input protective circuit 2 for the input signal phiA; when the input signal phiB is selected and the input signal phiA is not selected, the circuit functions as the input protective circuit 2 for the input signal phiB.
Patent JP-H02310726-A (JP)
Title: User system file operation control system
Inventor: KAZONO SHINOBU
IPC: G06F12/00
Filed: 1989-05-26
Abstract: PURPOSE:To easily perform the maintenance of file environment without necessitating knowledge for a computer or a various kinds of manuals by coupling three phases; the generation of file specification, the generation of the file environment, and the maintenance of the file environment unitarily. CONSTITUTION:The specification information of a file to be used in a system is stored in a memory device 9. A required file can be defined only by designating a file name with a file definition means 1, and an unrequired file can be deleted only by designating the file name with a file deletion means 2, and file capacity can be increased only by designating the file name and capacity with a file capacity extending means 3. Furthermore, the generation of the file environment which configures one user system is executed with a file environment generating means 4, and the summary of file specification in use for one user system can be always outputted at the latest state with a file specification summary generating means 5. Thereby, it is possible to perform the maintenance of the file without necessitating expert knowledge or a various kinds of manuals.
Patent JP-S5835460-A (JP)
Title: Chromatography apparatus
Inventor: HAMASHITA KOUICHI
IPC: G01N30/62
Filed: 1981-08-27
Abstract: PURPOSE:To prevent troubles such as the fluctuation of chromatogram base line and scale-over, by a method wherein command to start reading is generated so that reading means of a chromatography apparatus acts after stabilization of the detecting means. CONSTITUTION:A carrier liquid is introduced from a vessel 1 through a liquid feed device 2 to a specimen injection means 3 and mixed with a specimen, and the mixed liquid is fed to a separation column 4 within an oven 12. An analyzer turns a switch 8 on and operates a detecting means 5. When temperature of the separation column 4 attains a prescribed value, a thermal reed switch 13 acts and a lamp 14 is lit and a switch 7 of a reading means 6 is turned on. Of course the switches 8, 7 may be operated automatically using a rotary switch, a microprocessor or the like instead of manual operation. In this constitution, the reading means is never operated before stabilization of the detecting means therefore malfunction is prevented.
Patent JP-H04229296-A (JP)
Title: Integrated circuit card
Inventor: VENAMBRE JACQUES
IPC: B42D15/10
Filed: 1991-05-10
Abstract: PURPOSE: To improve reliability of an integrated circuit card by preventing a transmission of a stress to the circuit during a mechanical deformation of the card. CONSTITUTION: In the integrated circuit card comprising a card support 130 having a cavity 101, and a cabinet 200 having circuits 10 disposed on lower surfaces of circuit supports 20, 40 fixedly disposed so that the circuits 10 are opposed to a part of a bottom wall 100 of the cavity 101 in the cavity; at least two weakened parts 104 are provided at both sides of a bridge 103 opposed to the circuits 10 of the bottom wall 100.
Patent JP-S6115665-A (JP)
Title: Preparation of processed egg
Inventor: ONODERA HIDEYA
IPC: A23L15/00
Filed: 1984-06-29
Abstract: PURPOSE:To produce a processed food having enriched taste and nutrient, and servable as a boiled egg without causing the deformation of the shape, by carrying out the impregnation and heating of an egg in the same seasoning liquid. CONSTITUTION:A fresh hen's egg or other poultry egg is immersed in a liquid mixture prepared by compounding salt, various kinds of seasonings and nutrient components, and wood-vinegar for smoking, etc., left at rest at normal temperature for about 1hr under a reduced pressure of 30-300mm.Hg, and heated in the liquid at 105-120 deg.C for about 1hr under 1.5-2.0atm pressure.
Patent JP-S6069563-A (JP)
Inventor: ARAN POBAA
IPC: H01L33/00
Filed: 1984-06-29
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-H02310779-A (JP)
Title: Adaptive image filter
Inventor: YOSHIDA KUNIO
IPC: G06T5/20
Filed: 1989-05-26
Abstract: PURPOSE:To realize the optimum filter in a short time by dividing a training pattern into plural partial patterns whose respective part can hold the statistical property of the whole patterns, and repeating learning. CONSTITUTION:A spatial filter is comprised of multilayer perceptrons 6, and a training control part 3, after dividing an image for training into partial sets whose statistical property included in an original image can be prevented from being missed, performs sequential learning by using one of partial learning pattern images. Training is performed with the same partial pattern image until the error of the output image of the filter goes less than the error decided at the training last time and a value decided in advance, and a learning pattern image is replaced by the next partial learning pattern image when the errors are different from each other, and the learning for all the learning pattern images are repeated until the error of an output image goes less than the value decided in advance. Therefore, it is possible to save waste in the training and to quickly realize a remarkably effective filter.
Patent JP-H11318559-A (JP)
Title: Make-up paper
Inventor: MATSUMOTO YOKO
IPC: A45D44/00
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To provide make-up paper with facilitated handling. SOLUTION: By making two thin sheet bodies 1 and 2 face each other and connecting parts along the respective outer edges in the state of leaving a non-connection part A at one part, this make-up paper 3 is constituted. By opening the two thin sheet bodies 1 and 2 at the non-connection part A so as to separate them and inserting plural fingers 5a-5c to a clearance formed between the two thin sheet bodies 1 and 2, the make-up paper 3 is stably held in the state of being fitted to the tips of the plural fingers.
Patent JP-H08330649-A (JP)
Title: Optical fiber amplifier
Inventor: SHIGEMATSU MASAYUKI
IPC: H04B10/294
Filed: 1995-05-31
Abstract: PURPOSE: To obtain an optical fiber amplifier which is simply constituted, miniaturized, and reduces the loss of signal light by a method wherein an optical fiber-type diffraction grating is formed in the transmission line of the signal light, light at a wavelength which satisfies a prescribed requirement is taken out from the optical fiber-type diffraction grating and the light is received by a light receiving part. CONSTITUTION: Signal light which is input from an input end 100 is input to an optical fiber 130, for amplification, via an input-side optical transmission line 110A, an optical fiber-type diffraction grating (a diffraction grating) 160 and an input-side optical isolator 120. A part of the signal light is taken out to the outside by the diffraction grating 160. Exciting light which is output from an exciting light source 150 is input to the optical fiber 130 for amplification via an optical coupler 140, and it is amplified. The signal light which has been amplifies is output from an output end 101 via the optical coupler 140, an optical fiber transmission line 110a for output, an output-side optical isolator 121 and an output-side optical fiber transmission line 111b.  The light which is taken out from the diffraction grating 160 is received by a light receiving part 170 so as to converted into an electric signal.
Patent JP-S6122216-A (JP)
Title: Manufacture of pipe for electromagnetic flowmeter
Inventor: HASHIMOTO SATOSHI
IPC: G01F1/58
Filed: 1985-06-19
Abstract: PURPOSE:To restrict deformation of a lining, while inside surface of a non-magnetic metallic pipe is covered with insulating lining, thermosetting resin is injected through one or more of penetrating holes are perforated in the pipe and filling with this resin between pipe and lining. CONSTITUTION:A non-magnetic metal pipe 1 permits elongation of its length to any desired lengths with flanges 2 on both ends. In the inside surface of the pipe 1 a lining 5 is coated with insulating material, such as fluoroplastics, etc. One or more of penetrating holes 20a, 20b are perforated in the body of the pipe 1 depending upon the length of the pipe and thermosetting plastic 21 is injected through these holes for filling a space opened between pipe 1 and lining 5. Then, the resin 21 is allowed to dry by heating with a heat not affecting the lining 5 or keeping it at ambient temperature. Thus, the lining 5 is strengthened for preventing deformation of the lining and the wall thickness of the pipe may remain thin.
Patent JP-2000319444-A (JP)
Title: C7 alcohol composition for plasticizer and phthalic diester plasticizer composition using same
Inventor: TAKEUCHI HISAO
IPC: C08K5/10
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To provide a 7C alcohol composition exhibiting good properties including either or several of cold resistance, heat resistance and an electric insulating property, and also a phthalic diester plasticizer composition comprising the same. SOLUTION: This 7C alcohol composition for plasticizer is such that in chemical structural formulas of the alcohols wherein all hydrogen atoms are omitted, the sum (hereinafter referred so as 'WI') of minimum chemical bonds of one atoms to another with respect to all combinations of any two atoms is calculated, and the value of WI is averaged based on the composition by weight of individual 7C alcohol components to provide a weighted average (hereinafter referred to as 'WA') of 71<=WA<=84. Further, the sum (WI) is calculated in a similar way with respect to phthalic diesters of the respective 7C alcohol components contained in the 7C alcohol composition, and a weighted average (hereinafter referred to as 'WP') obtained by averaging the value of WI based on the composition by weight of individual 7C alcohol components is such that 1930<=WP<=2140.
Patent JP-H07317622-A (JP)
Title: Fuel injection pump drive unit
Inventor: SHIRAI KEIICHI
IPC: F02M39/00
Filed: 1994-05-25
Abstract: PURPOSE:To improve the sealing property between the case and cover of a fuel injection pump drive unit and easily adjust the preload of a taper roller bearing supporting a drive shaft when the screw of the cover is fastened. CONSTITUTION:The preload of a taper roller bearing 14 rotatably supporting the drive shaft 12 of a fuel injection pump drive unit is adjusted by a shim 30, and the sealing property between a case 16 and a cover 20 is maintained by O-rings 28A, 28B arranged at positions separate from the shim 30. The preload adjusting function and sealing function of the bearing 14 are separated, the machining surface accuracy of the shim 30 is not required to be increased, and both functions can be surely maintained.
Patent JP-H11329217-A (JP)
Title: Manufacture of field emission type cathode
Inventor: SAITO ICHIRO
IPC: H01J1/304
Filed: 1998-05-15
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method enabling easy production of a big screen cathode plate for which an electron emission characteristic does not deteriorate, with good yield. SOLUTION: A cathode 12 is formed on the substrate 11, and an insulating layer having fine holes and a gate electrode 14 are sequentially formed on it, thereafter they are immersed in a solution dispersed with particles of electron emission materials, to carry out electrophoresis with the cathode 12 which is a positive electrode or a negative electrode. The particles of the electron emission materials are electrodeposited on the cathode 12 facing fine holes, to form electron emission parts 16. The electron emission parts 16 are formed by a wet process, which reduces investments in equipment and sharply improves a yield in case of a big screen. Furthermore, the structure where the particles of the electron emission materials are completely exposed enables to workedly lower the manufacturing precision of the electron emission parts 16.
Patent JP-2000321471-A (JP)
Title: Optical cord and its production
Inventor: HONGO HITOYASU
IPC: G02B6/44
Filed: 1999-05-14
Abstract: PROBLEM TO BE SOLVED: To obtain a thin optical cord of aramid fibers (TM) having a smooth surface and uniform in diameter by binding integrated high tensile fibers, is particular aramid fibers (TM) with a resin or twisting the fibers as high tensile wires constituting an optical cord. SOLUTION: The optical cord comprises a core optical fiber, high tensile fibers and a jacket, the high tensile fibers are disposed along the coated optical fiber in an integrated state and the jacket is composed of polyamide resin or polybutyl terephthalate resin. The optical cord is cylindrically bound with this resin. In another embodiment, only the surface is bound with a UV-curing resin and the resin is not contained in the central part. The high tensile fibers may be twisted 1-2 times per 1 cm. The outside diameter of the jacket is 1.0-1.2 mm.
Patent JP-H02312319-A (JP)
Title: Clock generator
Inventor: HIRAMATSU YONEJIRO
IPC: H03B28/00
Filed: 1989-05-26
Abstract: PURPOSE:To obtain an arbitrary clock frequency in a prescribed frequency range to a reference signal by constituting a clock generator of an integrator which integrates the set signal supplied to a terminal and a phase modulator which modulates the phase of the integral output. CONSTITUTION:The clock generator consists of an integrator 20 and a phase modulator 30. The set signal as the integral output is converted to a sine or cosine component set signal by the phase modulator 30. The reference signal in orthogonal phase relations to the set signal is supplied to this phase modulator 30, apd the multiplication output between this reference signal and the converted set signal is converted to a pair of multiplication outputs having orthogonal phase relations and they are added, and this addition output is used as the clock signal having a prescribed clock frequency. Thus, an arbitrary clock frequency is obtained in a prescribed frequency range to the reference signal.
Patent JP-H0429012-A (JP)
Title: Vibration gyro
Inventor: TERAJIMA KOKICHI
IPC: G01C19/5607
Filed: 1990-05-25
Abstract: PURPOSE:To improve the sensitivity of a device by finding one electrode of a detecting means, which has electrodes provided on the Y-axially orthogonal opposite surfaces of the Y-axially orthogonal opposite surface of the Y-axially polarized piezoelectric material of a support member projecting in a Z-axial direction, in contact with the support member. CONSTITUTION:The driving vibrator 4 consisting of arm members 1 and 2 and a base part 3 is fixed to a base 6 with the support member 5 which is projected from the base part 3 in the Z-axial direction. Further, a detecting means 12 is joined with one of the flanks of the member 5 which crosses the Y axis at an attitude where one electrode 10 is brought into contact to constitute the vibration gyro. The means 12 of the vibrations gyro is made of the piezoelectric material 15 which is polarized in the Y-axial direction and the electrodes 10 and 11 are fitted on the opposite surfaces which cross the Y axis at right angles; when the member 5 is strained, a voltage accompanying a Coriolis force FCZ is developed between the electrodes 10 and 11. Namely, the members 1 and 2 are vibrated in the Y-axial direction by applying AC voltages to driving means 13 and 14 and when the vibration gyro is rotated around the X axis at an angular speed omega, the means 12 can detect torsional moment Mt operating on the member 5 on the basis of the force FCZ.
Patent JP-S5759902-A (JP)
Title: Preparation of alpha-olefinic polymer
Inventor: SATOU TERUHIRO
IPC: C08F10/00
Filed: 1980-09-29
Abstract: PURPOSE: To control the stereoregularity and obtain the titled polymer in high yield, by incorporating a specific Ti compound with an organoaluminum compound, an electron donor, an electron acceptor, etc., and adding a reaction product of an organoaluminum compound with an electron donor to the resultant mixture, preliminarily activating the mixture, and using the resultant catalyst.  
     CONSTITUTION: Titanium tetrachloride is reduced to prepare a composition, containing titanium trichloride, ad expressed by the formula (R is 1W15C hydrocarbon; M is metal of Group IIIa or IIa in the periodic table; X is halogen; ED is electron donor; EA is electron acceptor; m and n are 0≤n<m, m is 2 or 3; 0.5≤a<1;b>0; c≥0; d≥0; a+b+c+d=1). The resultant composition is then combined with an organoaluminum compound, treated with an α-olefin and mixed with an electron donor, electron acceptor or a reaction product thereof, mixed with a reaction product of a trialkylaluminum with an electron donor at a molar ratio in the range of 0.01W5, and preliminailiy activated. An α-olefin is then polymerized in the presence of the rsultant catalyst. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6457758-A (JP)
Title: Eeprom and its manufacture
Inventor: MANTSUAA GIRU
IPC: H01L29/788
Filed: 1988-05-31
Abstract: PURPOSE: To facilitate manufacturing memory cells and reduce the size by forming a flash EEPROM, using a cell structure having no contact. CONSTITUTION: Word lines 12 are formed with a second layer polysilicon along an Si substrate, and bit lines 13 are formed at a lower part of a thick thermosetting Si layer 14 in the surface of the Si substrate 11, thereby forming source regions 15 and drain regions 16 of memory cells 10. Floating gates 17 are formed with a first layer polysilicon layer across the adjacent two bit lines. Erasing windows 18 are formed near the source regions 15 of the cells, and inner silicon oxide layer 19 is thinner than a gate oxide film 20 at other parts of the channel regions. This improves the coupling between a word line 12 forming layer and floating gate 17 forming layer and minimizes the possibility of interferences on read. The memory cells 10 have no need for contacts between the polysilicon layer and substrate or between the polysilicon layers, in a cell array.