baber/WOPTO huggingface dataset:
Patent JP-S5773961-A (JP)
Title: Semiconductor device
Inventor: MINAMI KENJI
IPC: H01L21/822
Filed: 1980-10-25
Abstract: PURPOSE:To prevent the electromigration due to current concentration by a device wherein a poly-Si layer is coated to cover an end region of the contact surface between a resistance layer such as a diffusion layer formed on the main plane of a substrate and a low resistance layer formed of Al or others, including a non-contact part adjacent to the end region. CONSTITUTION:An Al wiring layer 12 is connected through an opening of an insulative film to a resistor 11 in a contact state, which is made of an N<+> diffusion layer formed in a P type substrate (for example, a source/drain region of MOSFET). A poly-Si layer 13 is coated over a part of the insulative film and a part of the N<+> layer 11 to cover an end portion (X=0) of the openings so that a current flowing from the diffusion layer 11 to the Al layer 12 is shunted at the end part of the opening. Thus, the resistance layer 13 formed of poly-Si functions to prevent concentration of currents. As a result, it becomes possible to prevent the occurrence of electromigration in the Al layer 12 and also to avoid troubles such as disconnections without increasing a width of the contact surface.
Patent JP-S5851621-A (JP)
Title: Electronic circuit
Inventor: ISOGAI HIDEAKI
IPC: H03K19/013
Filed: 1981-09-22
Abstract: PURPOSE:To speed up a selecting switching operation, by connecting a nonlinear element to a resistor, in an electronic circuit of current switch constitution  where a collector of a transistor(TR) is connected to a power supply via the  resistor and the emitter is connected to a constant current source. CONSTITUTION:A nonselecting signal of a low level is applied to a base of a TRT3 of a constant current source, the TRT3 is actuated at a low current, the currnt flows to a TRT1 which is turned on and a TRT2 is turned off. In this case, the current of the T1 is branched into a resistor R1 and a diode D1, and the potential at a point A is kept to a preset potential which is lower than a power supply Vcc by the drop of the D1. When a selecting signal of high level is applied to the T3, the T3 is set to a high current level. This current flows to the T3 from the power supply Vcc via a parallel circuit comprising the D1, R1 and the T1. In this case, the voltage drop across the D1 is almost the same as the voltage drop at the low current level, then the output voltage is almost kept to the output voltage at nonselection. Thus, no delay of the operation of the next stage circuits in response to this output circuit is caused.
Patent JP-H10321011-A (JP)
Title: Inner illumination type sign board
Inventor: FURUSAWA TSUNEO
IPC: F21S2/00
Filed: 1997-05-23
Abstract: PROBLEM TO BE SOLVED: To provide an inner illumination type sign board that facilitates installation operation in its installation and allows an advertizement display member used for its lid, capable of opening/closing without dropping the advertisement display member in replacing a light source such as a bulb or the like. SOLUTION: For this sign, either a housing 1 or a lid 3 that has an retained part 5 is equipped with a guide 6, such as a plate spring or the like. In order to avoid the separation of the retained part 5 from an retaining part 4 caused by the rotation of the lid 3, the guide 6 is placed part of the way for the lid 3 to rotate along the retained part 4 by means of this placement of the guide 6, the retaining part 4 is situated in between the retained part 5 and the guide 6. Thus, when the lid 3 is opened by rotating it, even if the retaining part 4 is on the verge of being disengaged from the retained part 5, the retaining part 4 is guided by the retained part 5 and the guide 6, so that the retaining part 4 is prevented from disengaging from the retained part 5.
Patent JP-H11341048-A (JP)
Title: Method for managing attached file in the same mail server
Inventor: SUZUKI KENICHI
IPC: H04L12/58
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To lower the disk using rate of a mail server by writing an attached file in the same mail addressed to plural users in an attached file area by pairing it with an identification name of a main body written in an area for every plural users. SOLUTION: A mail server B102 receives a mail, analyzes its destination and, if it is a mail addressed to plural users, attaches an identification name to the mail body and the attached file. Next, the identification names of the mail body and the attached file are paired and written in a mail area 105 of every user and, moreover, the identification names of the attached file and the mail body for all the users of its destination are paired and written in. Then, after the mail body is written in the mail area 105 of the user, it is checked whether there is the attached mail. When there is, the attached file is written in the mail area 105 of the user and, furthermore, the mail body is written in the mail area of each user. Even if a mail is once written in the user area, deletion of only the attached file and transfer to the attached file area are appropriately enabled.
Patent JP-H11186322-A (JP)
Title: Flip-chip mounting substrate and flip-chip mounting structure
Inventor: YONEDA YOSHIHIRO
IPC: H01L21/60
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To suppress the generation of voids in resin, when resin is filled in between a semiconductor chip and a mounting substrate, in the manufacture of a substrate and a structure of semiconductor chip mounting. SOLUTION: A substrate main body 16, on which a semiconductor chip 12 is flip-chip mounted and a wiring layer 18 to be connected to the bump 14 to the semiconductor chip 12, is formed, and a solder resist 20 having an aperture part 22 on the connection position between the metal bump 14 and the wiring 18 are provided. Also, a structure, in which underfill resin is filled in between the semiconductor chip 12 and the substrate 16, is obtained in a state in which the semiconductor chip is mounted, and the aperture part is formed in a circumferential aperture 22A. Furthermore, the circumferential aperture part 22A is formed into a structure in which it is extended, with respect to the outside of the semiconductor chip 12 (chip external position) in the state of mounting.
Patent JP-S5573625-A (JP)
Title: Manufacture of 4*55dichloroo22*44 chlorophenoxy*phenol
Inventor: KURAUSU DEE BUAISU
IPC: C07C67/00
Filed: 1979-11-21
Abstract: A process for the manufacture of 4,5-dichloro-2-(4-chlorophenoxy)phenol by selective chlorination of 2-phenoxyanisole with 3 to 5 molar equivalents of chlorine, in the temperature range between -10 DEG  and +50 DEG  C., preferably between 0 DEG  and 30 DEG  C., in a lower halogenated aliphatic hydrocarbon, a lower aliphatic nitrile, in dimethyl formamide, dimethylmethanephosphonate or methanol, preferably in dimethyl formamide, dimethylmethanephosphonate, methanol, acetonitrile, propionitrile, chloroform, methylene chloride, 1,2-dichloroethane or tetrachloroethane, and demethylation of the 4,5-dichloro-2-(4-chlorophenoxy)anisole obtained as intermediate with an acid.
Patent JP-S5845250-A (JP)
Inventor: FURITSUTSU MIITSUTSUSHIYU
IPC: C08L77/00
Filed: 1982-08-31
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-H01319299-A (JP)
Title: Incidence method of charged particle for accumulation ring
Inventor: TSUMAKI KOJI
IPC: H05H13/04
Filed: 1988-06-20
Abstract: PURPOSE:To radically improve incidence efficiency by applying incidence of a charged particle at maximum return velocity of a close trajectory when the close trajectory is returned at a low current value, after the close trajectory is shifted by raising a current value of a perturbator. CONSTITUTION:Incidence of a charged particle is applied not when a current value of a perturbator is at maximum and a close trajectory is at maximum, but at the time when the return velocity of the close trajectory is at maximum. In order to find when the return velocity of the close trajectory becomes maximum, it is sufficient for example, to determine a time constant of the power system to calculate the attenuation curve of current, and to determine the point of time when the curve indicates the maximum tilt. Thereby, incidence efficiency in a small ring is improved.
Patent JP-H11332556-A (JP)
Title: New bacterium and control of insect of family scarabaeidae using the same
Inventor: FUJIIE AZUSA
IPC: A01N63/00
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To obtain a new bacterium hardly having a bad influence on natural and environments and toxicity to the human body, controlling insects of the family Scarabaeidae by the action of spores on larvae, useful for protecting lawn grass, meadow grass, fruit trees, agricultural and horticultural plants, etc., by exhibiting an insecticidal action on Blitopertha orientalis and Anomala cuprea. SOLUTION: This bacterium shows an insecticidal action on Blitopertha orientalis and Anomala cuprea. The bacterium belonging to the genus Bacillus popilliae is Bacillus popilliae semadara strain (FERM P-16,818) and preferably controls insects of the family Scarabaeidae by treating the insects of the family Scarabaeidae with the bacterium (spore).
Patent JP-S5672292-A (JP)
Title: System for controlling ventilation
Inventor: FUJIEDA HIROSHI
IPC: F24F11/04
Filed: 1979-11-19
Abstract: PURPOSE: To obtain a ventilation having a high agreeable feeling by a method wherein a room air-conditioner, a fan or the like is equipped with a ventilation controller and a power spectrum thereof controlls an amount of ventilation, an angle of ventilation and a time of duration of the ventilation so as to be proportional to the reciprocal of a frequency.  
     CONSTITUTION: A ventilation controller 3 revolves a ventilating fan motor 4 at a number of revolution N 1  from a time 0 to the time T 1 . After the time T 1  is elapsed, revolution of the fan is changed into the number of revolution N 3  and this revolution is continued during the time T 2 . After the time T 2  is elapsed, the next number of revolution N 4  is continued during the time T 3 . Thereafter, such controls are repeated and the number of revolution N as well as the time of duration thereof T are varied in accordance with an output signal of a signal generator 2. Power spectrums of time serieses of N and T are in inverse proportion to a frequency. This means that a ventilation having fresh and very high agreeable feeling for an user may be obtained in case the motor 40 is a fan motor of a fan, for example, and losing of a cool feeling due to accustomed physical condition may be eliminated. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5683115-A (JP)
Title: Tuning dial mechanism for radio receiver or the like
Inventor: TSUKAMOTO KAIZOU
IPC: H03J1/08
Filed: 1980-10-27
Abstract: PURPOSE:To completely control the excessive operation to dial pointer and variable capacitor, by absorbing the torque of dial knob with a linking piece through bending the linking piece at the position of rotation limit and latching the gear mechanism to the regulating piece to further greater force. CONSTITUTION:The range in which the movement of dial pointer is limited is determined with the relative relation in the rotating range of a rotating control body 12 and a variable capacitor 13. That is, when the dial knob 9 is turned, gear mechanism turns the control body 12 and it exceeds the rotating limit of the rotary shaft of the variable capacitor, then the linking piece 16 is bent at the limit position and the torque of the knob 9 is absorbed in the linking piece 16. Further, when a greater force is fed to the body 12, the mechanism 8 is latched to the regulating piece 17b, the knob 9 slides with a given friction while it is inserted to the center shaft 8a of the mechanism 8 to prevent the excessive rotation of the mechanism 8. Thus, the excessive operation to the dial pointer and the variable capacitor can completely be controlled.
Patent JP-H0442259-A (JP)
Title: Toner replenishment device for developing device
Inventor: NAITO YUJI
IPC: G03G15/08
Filed: 1990-06-08
Abstract: PURPOSE:To prevent the back flow of toner from occurring when a toner cartridge is drawn out by opening and closing a shutter, which is provided between a cartridge mounting part and a front side part where a developing roller is provided so that it can be opened and closed, corresponding to the attaching and detaching action of the toner cartridge. CONSTITUTION:The shutter means 15 is arranged in a connecting hole part 11 between the toner cartridge mounting part 10 of a developing device 1 and the front side part from which the toner is supplied to the developing roller 5. Besides, opening and closing means 16 - 19 which open and close the shutter means 15 by interlocking with the insertion/drawing-out of the toner cartridge 20 are provided. Then, when the cartridge 20 is mounted, the shutter 15 is automatically opened and the toner can be supplied. Besides, when the cartridge 20 is drawn out, the shutter 15 is closed because it is energized in a direction that it is closed by a spring 17. Thus, the back flow of the toner left at the front side part of the device is prevented form occurring and the inside of the device is prevented from becoming dirty.
Patent JP-S6043261-A (JP)
Title: Magnetic disk device
Inventor: TAMAMUSHI SEIICHIROU
IPC: G05D13/62
Filed: 1983-08-18
Abstract: PURPOSE:To decrease the width of variation in the number of revolutions even during deceleration by measuring the period of a position signal corresponding to the rotational position of a spindle motor and detecting its number of revolutions, and also deciding on whether the speed is larger than the standard number of revolutions or not and controlling the number of revolutions of the spindle motor. CONSTITUTION:A deceleration pattern consists of areas A where a signal is at L and areas B where the signal is at H, and is constituted by combining areas A and B together according to a rotating speed to which the spindle motor is decelerated. When this deceleration pattern is supplied, a control pattern generator 13 gates the output of a driving pulse generating logical circuit 4 in the areas A of the pattern and transmits the output of the driving pulse generating logical circuit 4 to a power part 12 in the areas B. The spindle motor 2 is reduced in speed under the control based upon this deceleration pattern, and a counter 7 counts a specific number of pulses at time t6 before being reset with the next pulse and then repeats acceleration and deceleration to hold the number of revolutions of the spindle motor at a specific value.
Patent JP-S635529-A (JP)
Title: Etching end point detector
Inventor: KAWABATA RYOHEI
IPC: H01L21/3065
Filed: 1986-06-25
Abstract: PURPOSE:To detect an etching end point accurately while lessening the probability of hearing a noise by a method wherein any detected light emitting spectrum intensity is specifically processed to detect the etching end point. CONSTITUTION:In order to detect an etching end point by means of monitoring the plasma light emitting intensity A of an etching device to process the plasma light emitting spectrum for making reference to the resultant output signals, the maximum or the minimum value of the light emitting spectrum intensity for the period from the real time to the specified time traced back is assumed as output signal to be differentiated for comparing it with previously specified reference value. Through these procedures, a simple device to detect the etching end point accurately can be used to produce substrates to be etched with high reliability at low cost.
Patent JP-H01316672-A (JP)
Title: Cross point inspection device
Inventor: FUKUOKA YOSHIO
IPC: H03K17/00
Filed: 1988-06-17
Abstract: PURPOSE:To inspect all routes of a large-capacity switcher in a short time by providing a means which impresses signals upon cross-point input terminals, means which fetches signals from output terminals, and means which records inspection data. CONSTITUTION:A switcher 1 is a color digital switcher which is constituted of, for example, 32 pieces each of input and output terminals and has (32X32) pieces of cross points 1a. The switcher 1 is constituted of an input signal switching device 2 which outputs input signals by selectively switching the input terminals of the points 1a, output detecting device 3 which detects status signals from the output terminals of the points 1a, and personal computer 4 which controls the switcher 1 and the devices 2 and 3. Since whether or not each point 1a normally operates is not discriminated by using the senses of sight and hearing of an operator, but by automatic inspection, even all routes of a large-capacity switcher from its input terminals to output terminals through cross points can be inspected in a short time.
Patent JP-H0442526-A (JP)
Title: Manufacture of semiconductor device
Inventor: OGAWA AKINAO
IPC: H01L21/265
Filed: 1990-06-08
Abstract: PURPOSE:To eliminate deterioration of an element at the time of ion implanting even using a miniaturized device by ion implanting by using a mask having an auxiliary opening opened at a region which does not affect the element characteristics even in the case of ion implanting to annularly surround an opening opened at an element forming region to be ion implanted. CONSTITUTION:Resist masks 5 are formed on a gate oxide film 3 and an Si substrate 1 formed with a gate electrode 4, and an opening 6 for forming source.drain and an auxiliary opening 7 surrounding the opening 6 are formed. The opening 7 is formed at a region which does not affect influence to element characteristics, and the substrate 1 is exposed under the opening 7. Arsenic ions (As<+>) are implanted to the entire surface. Thus, deterioration of the film 3 is not deteriorated.
Patent JP-S5673512-A (JP)
Title: Method and device for filtering liquid
Inventor: SUGIURA EIICHI
IPC: B01D24/02
Filed: 1979-11-21
Abstract: PURPOSE: To filtrate a liquid with invariably stable filteration efficiency by providing a filter, consisting of many filter sheets stacked vertically, in a liquid filter casing and by flowing a liquid down from above.  
     CONSTITUTION: A liquid to be filtrated, when supplied from intake 15, is led out of outlet 14 by way of liquid supply passage 3 of liquid supply pipe 4 and filtrated in the order of filter 13 and element 11 to separate impurities from the liquid. The filtrated liquid flows out of outlet 7 by way of radial grooves 5 and ring-shaped grooves 6 made in the top of bottom cover 1. When the amount of the permeation of filter 13 decreases as the filter is clogged with impurities more and more, upper filter sheets 12 having been clogged are successively peeled off after their degrees of clogging are checked, so that liquid filtration will be possible without decreasing the amount of liquid filtration. Filter 13 can be reused by replacing old sheets with new ones. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5955859-A (JP)
Inventor: MAIKARU JIII KERII
IPC: C07C315/04
Filed: 1983-08-20
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-S6042977-A (JP)
Title: Picture recorder
Inventor: MORITA HIDEKI
IPC: H04N1/12
Filed: 1983-08-19
Abstract: PURPOSE:To attain only one carrying of a section to be exposed and also to obtain an excellent color picture by emitting each red, green and blue color while switching them at each scanning line and giving a picture data of each color to a cathode ray picture while giving a shift to the colors by the scanning interval's share of each color. CONSTITUTION:The section 12 to be exposed is subjected to the cyclic exposure for one scanning line's share of a red picture data at first, the one scanning line's share of a green picture data and further one scanning line's share of a blue picture data repetitively. Thus, a position on the section 12 to be exposed subject to exposure based on the red picture data is overlapped with the exposure based on the green picture data at the ln-th cycle and also overlapped with the exposure based on the blue picture data at the 2ln-cycle. Then the exposure by the three color lights is finished on the said positin. The exposure like this is performed over the entire face of the section 12 to be exposed and a color picture is obtained by the development. Since there is almost no shear of the exposed position by the three color lights in this case, an excellent color picture is obtained.
Patent JP-H06340541-A (JP)
Title: Medicine for pompholyx
Inventor: TASHIRO EIICHI
IPC: A61P17/00
Filed: 1993-05-28
Abstract: PURPOSE:To prepare the subject effective medicine entirely nontoxic to human body and inexpensive because of its low production cost. CONSTITUTION:This medicine contains a liquid extract from Citrus decumana L. tree as active ingredient. The extract can be obtained by making the bark of the tree into chips, which are then immersed in a solvent such as water or a lower alcohol followed by heating and then filtering the resulting liquid. The active ingredient is supposed to be a compound of formula II, a triterpene- based glycoside with quillaic acid having the structure of formula I as aglycone (nonsaccharide portion of glycoside).
Patent JP-S637963-A (JP)
Title: Printing apparatus
Inventor: SUMINO MASAYUKI
IPC: B41J19/96
Filed: 1986-06-30
Abstract: PURPOSE:To accurately write a document in the character-square space of manuscript paper even when arbitrary manuscript paper is used, by developing the document content printed on the manuscript paper on a line buffer and controlling the printing line feed in the manuscript paper. CONSTITUTION:A manuscript paper printing control part 5 brings the character code corresponding to one line from a document buffer to develop a pattern on a line buffer 4. The developed pattern is printed by a printer 3. Thereafter, operation such that the line feed is performed by a value calculated at a line pitch is developed on the line buffer 4 is repeated. Since the line feed pitch of each line corrects the shift of a dot, line feed is performed by a value which is obtained by subtracting the total up to a line just before from the value obtained by dividing the head dot coordinates H of each one line by the min. unit of the number of times. By this method, an error is limited in a min. line feed unit range. When various data of the number of character square spaces of manuscript paper in longitudinal and lateral directions, the pitches of said square spaces and the folding spaces thereof are indicated, printing can be applied to manuscript paper of an arbitrary format according to the indication of said various data.
Patent JP-H092289-A (JP)
Title: Steering gear for vehicle
Inventor: ASANO MASAHIKO
IPC: B62D5/04
Filed: 1995-06-19
Abstract: PURPOSE: To provide a steering gear for a vehicle that can not only change a steering gear ratio but also improve machinability with simple structure so as to reduce cost. CONSTITUTION: A steering gear 10 for a vehicle is provided with a first rotary shaft 14 connected to a steering wheel 20, and a second rotary shaft 16 engaged with a steering rod 12, and an intermediate rotating member 28 is disposed between both shafts 14, 16. An intermediate shaft 30 of the intermediate rotating member 28 is engaged with the first rotating shaft 14, and a transmission gear 32 is brought into contact with a disc part 24 of the second rotary shaft 16. This transmission gear 32 is moved along the radial direction of the disc part 24 by a driving motor 46. A transmission ratio of rotating quantity transmitted to the disc part 24 by the transmission gear 32 is thereby changed to change a steering gear ratio.