baber/WOPTO huggingface dataset:
Patent JP-S63281464-A (JP)
Title: Resonance-tunnelling transistor
Inventor: FURUKAWA AKIO
IPC: H01L29/737
Filed: 1987-05-13
Abstract: PURPOSE:To form a base electrode without weakening the resonance-tunnelling phenomenon, by making up a constitution wherein an intrinsic semiconductor A and an intrinsic semiconductor B are combined in order, and the composition between A and B is continuously changed, the intrinsic semiconductor B having the lower end energy of a conduction band lower than the upper end energy of a valence band of the semiconductor A. CONSTITUTION:As for semiconductor material, InAs is used for an emitter 1 and a collector 3, and InSb is used for a base 2. The part between the emitter.base and the part between the base.collector are formed of an alloy of InAsSb. A part of electrons in the valence band of the InSb base 2 transfer to the conduction bands of the emitter 1 and the collector 3. Therefor, positive holes are formed in the base 2, and electrons are formed in the emitter 1 and the collector 3. Electrons transfer from the emitter 1 to the collector 3 by the effect of resonant tunnel. As electrons pass the energy level of hole in the base 2, the electron current can be controlled by a base potential. As for other materials, InAs can be used for the base 2, and GaSb can be used for the emitter and the collector. Figure shows an energy band diagram.
Patent JP-H11296556-A (JP)
Title: Data logger device
Inventor: AMAO YUKINORI
IPC: G06F17/40
Filed: 1998-04-14
Abstract: PROBLEM TO BE SOLVED: To allow the data logger device to automatically perform a specific process when measurement data meets specific alarming conditions. SOLUTION: The signal of a sensor 2 is inputted by an input device 10, digitized by an A/D converter 11, and stored in a storage device 12. When a monitor means 13 judges that a measured value meets the set alarm conditions, a program execution instruction is sent to a program executing means 4 through a communication means 3. The program executing means 4 such as a personal computer executes a specific program. When the measurement data meets specific alarming conditions, the data logger device used to monitor various environments, monitor a production line, and record experiments can automatically perform processes according to circumstances. Processes performed by a monitoring person are automated to enable more flexible and proper processes.
Patent JP-H0414097-A (JP)
Title: Key driving device of keyboard musical instrument
Inventor: MURAMATSU SHIGERU
IPC: G10H1/00
Filed: 1990-05-08
Abstract: PURPOSE:To decrease the number of components and to suppress a magnetic leak by arranging the upper yoke on the reverse surface of a key opposite closely to a lower yoke on a shelf plate composed of individual yokes with coils which are arranged zigzag on both sides of a common yoke. CONSTITUTION:When a voltage is applied to the coil 34 of the key driving device 30 corresponding to a specific key 31, the upper yoke 35 on the reverse surface of the key is attracted to the lower yoke 33 to strike on it with strength corresponding to the voltage. The yokes 35 and 33 are held not in contact at all times, so the generation of a mechanical noise is prevented to relieve a feeling of physical disorder at the time of key depression. The device 30 consists of four members, i.e. the coil 34, and the upper, lower, and common yokes to decrease inspection items and also realize high productivity. Further, the individual yokes 37 are arranged zigzag to suppress the lead of a magnetic field generated by coils 34 between adjacent devices 30, a magnetic circuit is shortened, and the thrust to the stroke of the keys is smoothed and made large.
Patent JP-S6012730-A (JP)
Title: Manufacture of semiconductor device
Inventor: KAMIDA YUKIO
IPC: H01L21/225
Filed: 1983-07-01
Abstract: PURPOSE:To enable simultaneously obtaining a two stage profile of P type diffusion layers by using a film type diffusion source which includes B and Al as a P type dopant and heat-treating in an atmosphere of non-oxidization in a simultaneous diffusion method. CONSTITUTION:Using a P type dopant film which includes B2O3 as P type dopant and inorganic binder which has Al compound, the P type dopant film 2, a N type semiconductor substrate 1 and an N type dopant film 3 are alternately laminated and preliminarily burned in N2 atmosphere. Then, Al in the inorganic binder is also diffused as a dopant by carrying out drive diffusion in the N2 atmosphere and a P-N-N<+> junction which has a low temperature P type diffusion layer and high surface impurity concentration can be obtained. Since a two- stage profile of P type diffusion layers can simultaneously be obtained in this manufacture, the processes can greatly be reduced.
Patent JP-S5342239-A (JP)
Title: Molding materials of phenolic resin
Inventor: FUKUSHI HIDEMI
IPC: C08L61/00
Filed: 1976-09-30
Abstract: PURPOSE: A molding material of phenolic resin having improved anti-staining effect on metal molds, comprising a resol resin prepared by reacting formaldehyde with phenol at a specific molar ratio, and a novolak resin. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S5544768-A (JP)
Title: Ignition coil for internal combustion engine
Inventor: SUGIE OSAMU
IPC: H01F38/12
Filed: 1978-09-26
Abstract: PURPOSE: To prevent the dielectric breakdown due to the arrival of the surge voltage working on a secondary coil by connecting in series a resistor for dividing the surge voltage to the secondary coil.  
     CONSTITUTION: A primary coil 12 is wound round the outer circumference of a primary spool 10, a secondary spool is placed on the outer-circumferential side of the coil 12, and a secondary coil 16 is wound round the outer-circumference of the secondary spool. The winding end of the coil 16 is connected to the secondary high-voltage terminal 26 buried in a tower portion 24. A resistor 32 is connected between the terminal 26 to which high-voltage cord is to be connected and the terminal 26' to which the winding end of the secondary coil is to be connected. High-frequency voltage is generated by the discharge of an ignition plug, and surge voltage increases due to the wear of ignition plug gap. Thereby, surge voltage is divided by the resistor 32, and working on the secondary coil 16 is decreased. Therefore, the secondary coil 16 is prevented from dielectric breakdown. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H02296328-A (JP)
Title: Manufacture of semiconductor device
Inventor: SATO NORIAKI
IPC: H01L21/316
Filed: 1989-05-10
Abstract: PURPOSE:To restrain the generation of narrow channel effect and hot carrier and stabilize element characteristics by making the end portion of a channel cut layer coincide with the end portion of a bird's beak part of an field insulating film. CONSTITUTION:An anti-oxidizing film (Si3N4 film) 23 for forming a field insulating film by a LOCOS method is patterned by using a resist film as a mask; the anti-oxidizing film 23 is subjected to side etching; impurity ion for forming a channel cut layer is implanted by using a resist film 24 as a mask. Or inversely, after impurity ion is implanted, side etching is performed; the resist film 24 is eliminated; a field insulating film 25 is formed by heat treatment. Thereby the permeation of a high concentration impurity layer into an element forming region is reduced by the width of side etching. By obtaining the relation between the side etching amount and the heat treatment condition for forming the field insulating film, the end portion of the channel cut layer can be made to coincide with the end portion of the bird, s beak part, so that the generation of narrow channel effect and hot carrier can be restrained and element characteristics can be stabilized.
Patent JP-S5921642-A (JP)
Title: Novel carbacycline derivative, manufacture and hypotensive, bronchodilating and blood platelet coagulation inhibitive medicine
Inventor: BUERUNAA SUKUBARA
IPC: C07C69/734
Filed: 1983-07-01
Abstract: 1. Carbacyclin derivatives of the general formula I :   see diagramm : EP0098794,P18,F1   wherein R1  is the group OR2 , in which R2  is hydrogen alkyl of 1-4 C-atoms, cycloalkyl of 5-6 C-atoms, phenyl, 1-naphthyl or 2-naphthyl, the group   see diagramm : EP0098794,P18,F2   in which aryl is phenyl, 1-naphtyl or 2-naphtyl, each of which is substituted by phenyl, C1 -C2 -alkoxy, chloro or bromo, or R1  is a 5 or 6 membered heterocyclic group with an N-, O- or S-atom, or R1  is the group NHR3 , in which R3  is an organic, carboxylic or sulphonic acid ester group or is the group R2 , A is a -CH2 -CH2 -, trans-CH=CH- or -C-=C-group, W is a free or functionally modified hydroxymethylene group or a free or functionally modified   see diagramm : EP0098794,P18,F3   where the OH group may be in the alpha- or beta-configuration, D is the group   see diagramm : EP0098794,P18,F4   a straight-chain saturated alkylene group of 1-5 C-atoms or a branched, saturated or a straigth-chain or branche unsaturated alkylen, group of 2-5 C-atoms which can optionally be subsituted by fluorine atoms, n is the number 1, 2 or 3, E is a direct bond, a -C-=C- group or a -CR6 =CR7 - group, where R6  is hydrogen or a C1-4 -alkyl group and R7  is hydrogen, C1-4 -alkyl, chlorine or bromine, R4  is an alkyl group of 1-10 C-atoms, a cycloalkyl group of 3-6 C-atoms, phenyl or 5 or 6 membered heterocyclic group with an N-, O- or S-atom, R5  is a free or functionally modified hydroxy group, and when R2  is hydrogen, its salts with physiologically acceptable bases.
Patent JP-S61277310-A (JP)
Inventor: IKEDA TADAYOSHI
IPC: H01R43/28
Filed: 1985-05-31
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-S63285388-A (JP)
Inventor: SUZUKI HAJIME
IPC: F16L11/06
Filed: 1987-05-14
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-S63283129-A (JP)
Title: Alignment device
Inventor: UMAGOME NOBUTAKA
IPC: H01L21/30
Filed: 1987-05-15
Abstract: PURPOSE:To contrive the improvement of alignment accuracy by a method wherein such a detecting optical system as a two focal point optical system is provided in the illuminating light sending optical path of an alignment optical system and illuminating light itself is focused on two points so as to correspond to the amount of chromatic aberration. CONSTITUTION:Exposure light and illuminating light for alignment are separated by a dichroic mirror 22 and an alignment optical system is so contrived as to be able to observe simultaneously a reticle 1 and a wafer 4 by the illuminating light which is hard to sensitize a resist even during exposure. Moreover, a two focal point optical system 21 is provided in an illuminating light sending optical path of the alignment optical system and the illuminating light for alignment is condensed on two focal points using this optical system 21 in such a way as to correspond to the amount of chromatic aberration of a projection lens 3. Thereby, the need to provide a correcting optical system in an alignment optical path between the reticle 1 and the water 4 is eliminated and a mark on the reticle and a mark on the wafer are directly detected to make possible a high-accuracy alignment.
Patent JP-S5821130-A (JP)
Title: Load measuring device for press machine
Inventor: UMANO YASUHIRO
IPC: G01L5/00
Filed: 1981-07-30
Abstract: PURPOSE:To shorten required setting hours by sampling and storing the press load value of an attached load detecting object and a signal from a slide position detecting object successively and outputting a press load value corresponding to a press sliding angle or position. CONSTITUTION:The voltage change of a load detecting object 1 is applied on an automatic initial value calibrating circuit 2 through an amplifier circuit 2 by a piezoelectric element or the like fitted to a press machine. The initial value and a value after starting the measuring are compared through an amplifier circuit 4, the compared value is converted to digital signal by an AD converter 6 and applied to a measurement/display switching circuit 12. A slide position detecting object 6 fitted to the machine outputs two kinds of signals of 180 deg. pulse per rotation and 1 pulse per rotation and supplies these signals to a measurement/display switching circuit 13 through a sliding angle counting circuit 7. Load measurement starting and stopping slide position setters 8, 9 are connected through a comparator 10 and a gate circuit 18 and an RAM11 are also connected. From the value of a slide position setter 15 for load reading-out, a slide position and a load value are displayed on a display devices 17 and 16, respectively.
Patent JP-H04346234-A (JP)
Title: Semiconductor manufacturing apparatus
Inventor: UENO AKIRA
IPC: H01L21/363
Filed: 1991-05-23
Abstract: PURPOSE:To provide an apparatus which manufactures a semiconductor whose conductivity is hard to control such as a II-VI compound semiconductor by a method wherein a radical source which generates radicals containing an addition impurity element and an electron-beam source are installed so as to be connected to a vacuum tank. CONSTITUTION:One or more main raw-material evaporation sources 7a, 8a and a substrate support mechanism 5 are installed inside a vacuum tank 1. The following are installed so as to be connected to the vacuum tank 1: a radical source 9a which generates radicals containing an addition impurity element 10; and an electron-beam source 12a which controls the activation rate of addition impurities in a semiconductor. Since the radicals are electrically neutral, they do not damage a semiconductor to be manufactured, and they are rich in a reactivity As a result, impurity atoms in sufficient quantities can be added. When an electron beam is irradiated simultaneously, the impurity atoms which exist in the semiconductor and which are not situated accurately are moved by the energy of the electron beam, they can be put in an accurate position, and a semiconductor whose conductivity is hard to control such as a II-VI semiconductor can be manufactured.
Patent JP-S5545639-A (JP)
Title: Preparation of endo-tricyclo 5.3.1.02,6 undec-8-ene
Inventor: TAKAISHI NAOTAKE
IPC: C07C1/00
Filed: 1978-09-27
Abstract: PURPOSE: To prepare the title compound useful as a raw material of medicines, etc., by reacting exo-8-iodomethyl-endo-tricyclo[5.2.1.0 2 , 6 ]decane (novel compound) in an inert solvent having high transparency to light, in the presence of metallic zinc having specific shape.  
     CONSTITUTION: The objective compound II ia prepared by irradiating exo-8-iodomethyl-endo-tricyclo[5.2.1.0 2 , 6 ]decane with light, in an inert solvent such as n- pentane, n-hexane or n-heptane, in the presence of mossy zinc metal, at 0W100°C, pref. 10W50°C, for ten-odd hours. The compound I, which is a novel compound, can be prepared, e.g. by reacting exo-5-tosyloxymethyl-endo-tricyclo[5.2.1.0 2 , 6 ]decane with sodium iodide. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H04345562-A (JP)
Title: Judging method for friction factor of road surface and anti-skid brake control method using method thereof
Inventor: SUGAWARA RYUTA
IPC: B60T8/1763
Filed: 1991-05-23
Abstract: PURPOSE:To surely judge mu of the road surface before beginning of controlling an antiskid brake, and control the antiskid brake with a control pattern corresponding to the judged mu. CONSTITUTION:When speed difference between front and rear wheels is judged to be over a setting value under the condition to be decreasing speed of the front wheel, a counter value is increased by a prescribed value, and when speed difference between front and rear wheels is judged to be not over the setting value, the counter value is decreased by a prescribed value. Next when the counter value is judged to be over a prescribed value, a high mu flag is set, and when the counter value is judged to be not over the setting value, a high muflag is cleared. In this way, by the speed difference of the front and rear wheels and the continued time of the condition of the speed difference, it is judged whether the running road surface is of high mu or not. When the high muflag is set, a high mu control value is set as a control value as for antiskid brake control, and the high mu flag is cleared, a low mu control value is set.
Patent JP-S5743669-A (JP)
Title: Food having improved shelf stability
Inventor: MIZUSAWA HAJIME
IPC: A23L3/3526
Filed: 1980-08-28
Abstract: PURPOSE: To reduce the pH of a food without damaging the taste of the food and to obtain a food having improved sterilizing effect and shelf stability, by adding citric acid and glutamic acid as essential ingredients to the food.  
     CONSTITUTION: Citric acid and glutamic acid as essential ingredients are blended with their salts, ascorbic acid, aspartic acid, malic acid, fumaric acid, other organic acid, amino acid, and their salts in a proper combination, or blended with further with a taste improver, especially an acidity relieving agent, to give a blend. The blend is added to a food which is adjusted to a pH of ≤5.5 and sterilized at ≤100°C. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5452470-A (JP)
Title: Manufacture of semiconductor device
Inventor: HATSUTORI TAKESHI
IPC: H01L21/316
Filed: 1977-10-03
Abstract: PURPOSE: To prevent the generation of a lamination defect during the 2nd oxidization perfectly through the 1st oxidation in a fixed relation among flow ratio (y)% between HCl and O 2 , thermal oxidation time (x) and thermal oxidation temperature (t).  
     CONSTITUTION: The surface of the semiconductor layer is thermally oxidized first under the condition of Y>15/x. After this oxidized film removed, normal oxidation (2nd oxidation) in O 2  makes it possible to prevent the generation of a lamination defect. Further, the condition is fixed as shown by the equation considering thermal oxidation temperature (t)°C, so that the generation core of the lamination defect can be absorbed nearly perfectly. This method simplifies a flow adjustment and enables normal thermal oxidation after the 1st oxidation, so that a clean film can be obtained with a few impurities mixing into the formed thermally-oxidized film 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S5642868-A (JP)
Title: Access method for common memory in multiprocessor system
Inventor: HIKAMI YOSHIAKI
IPC: G06F15/177
Filed: 1979-09-17
Abstract: PURPOSE: To facilitate an easy access to the common memory, by deciding whether an access should be given to the local memory or the common memory according to the highest-rank bit of the address.  
     CONSTITUTION: The multiprocessor system 1 is formed by giving a connection among the processors 2 and 3, the common control part 4 and the common memory 5 each via the bus line S. And now, if the highest-rank bit is "0" for the address signal supplied from the processor 2, an access is given to the local memory of its own. And an access is given to the common memory 5 in the case of "1" respectively. The same procedure is also available to the processor 3. In such way, an easy access is possible to the common memory or the local memory. Accordingly, an access can be given easily to the common memory without any special access instruction or the DAM function given to the common memory. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-2000312070-A (JP)
Title: Method of connecting electrode terminal
Inventor: MIYOSHI YOSHIHIKO
IPC: G02F1/1345
Filed: 1999-04-27
Abstract: PROBLEM TO BE SOLVED: To substantially reduce defective connections due to elongation of a flexible substrate, when the flexible substrate is heated and pressed onto a terminal section of a liquid crystal display device via an anisotropic conductive film. SOLUTION: In this connecting method, pitches between lead electrode terminals 10 on the liquid crystal display device side or pitches between output electrode terminals 20 on the flexible substrate side are fixed. To correct the elongation depending on the thermal expansion of the flexible substrate, the other terminal pitches are set small on a central portion CL side of the terminal section, and the pitches are set large going toward the end portions thereof.
Patent JP-H01290369-A (JP)
Title: Picture reader
Inventor: KIKUCHI TETSUO
IPC: H04N1/04
Filed: 1988-05-18
Abstract: PURPOSE:To relax the effect of a minute foreign material on a film clipping pressing board by correcting luminous quantity based on an average luminous quantity data obtained from two positions or over in case of reading luminous quantity distribution. CONSTITUTION:The luminous quantity distribution is read by driving a carriage 9 with a pulse motor 13 in the absence of a film 2 between press boards and moving a projected image to an optional position. Luminous quantity correction coefficients alphai1-alphaino are obtained from the luminous quantity distribution read at optional plural positions and its mean value alphai is stored in the memory. When a start button is depressed, an aperture card 1 sticked to the film 2 is set to the carriage 9, the film 2 stored with picture information is clipped by transparent press boards and moved to a picture read position. The luminous quantity correction coefficient alphai is called from the memory corresponding to the picture element (i) and multiplied with an output signal Yi from a CCD 6 detected at the read position and the result is stored in a picture memory.
Patent JP-S5820404-A (JP)
Inventor: TAKAHASHI KIICHI
IPC: B27J1/00
Filed: 1981-07-31
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-S5644913-A (JP)
Title: Air pressure regulating device
Inventor: TAKAGI TATSUYA
IPC: B66D3/18
Filed: 1979-09-19
Abstract: PURPOSE: To obtain upper and lower two kinds of pressure besides essential regulation pressure, by arranging a spring seat, which is moved by a switching cam, and a valve push rod, which is linked with this spring seat, between the diaphragm and the pressure spring which opposes regulation pressure acting upon the diaphragm.  
     CONSTITUTION: One side (a) os diaphragm 2 provided in the center of valve room 1 is opened to air, and the other side (b) is used as a pressure regulating room and is provided with intake 3 of source pressure P, outlet 4 of regulation pressure (p), and flowing-in valve 5. One end of valve push rod 8 is brought into contact with air-opened side (a) of the diaphragm, and the other end is brought into contact with spring seat washer 10 stored in spring cylinder 9. Pin 13 is provided to the spring seat washer, and the protruded part of pin 13 is acted by the slope of each cam of cam cylinder 15 provided with up-cam 16, down-cam 17, stop-cam 18, and operation handle 19, thereby changing pressure to the diaphragm. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S61275802-A (JP)
Title: Diffraction grating exposing device
Inventor: SHIRATO OSAMU
IPC: G02B5/18
Filed: 1985-05-31
Abstract: PURPOSE:To make possible the exposure of a diffraction grating with good accuracy by taking out a laser beam for exposing by a reflection means and reading the diffraction angle of the diffracted light by the diffraction grating attached to a checking stage so that the result thereof can be utilized for correcting the set angle of an exposing mirror in the exposing stage. CONSTITUTION:A checking means 7 for confirming the diffraction grating period formed on a substrate 10 is provided to an exposing device. The means 7 is movably disposed with a sliding mirror 75 in the optical path between the 2nd mirror 13 and the 1st beam expander 16 of an exposing optical system 2. The mirror 75 is retreated so as not to hinder the exposure by the laser beam L from a laser oscillator 1 for exposing in the exposing stage but is moved to the advance position and is disposed into the optical path to reflect the beam L toward the checking stage 76 in the checking stage. The stage 76 has a diffraction grating mounting part 77, which part 77 is freely rotatably supported by a turntable 78. The rotating angle thereof is measured and is displayed on a display part 79.