baber/WOPTO huggingface dataset:
Patent JP-S55134954-A (JP)
Title: Preparation of semiconductor device
Inventor: HATAISHI OSAMU
IPC: H01L21/761
Filed: 1979-04-10
Abstract: PURPOSE:To reduce the number of times of forming marks for improving the yield of a semiconductor device by forming a reverse conductivity-type impurity layer of a low concentration on a semicondictor substrate on which a conductivity-type layer of a high concentration has been formed, with an appropriate concentration difference maintained. CONSTITUTION:On a p-type Si substrate 1 having an n<+> buried layer, a n eprtaxial layer 2 is formed, and oxide film 3 is opened to form p<+> isolation layer 5 by ion implantation. An n<+> collector-connecting layer 8 having the doping amount of more than 1X10<15>cm<-2> and the surface concentration of more than 5X10<19>, and a p- type base layer 10 having the doping amount of less than 2X10<14>cm<-2> and the surface concentration of less than 2X10<19> are formed. Thus, forming the p-type base 10 by not removing SiO2 6 to form a mask on the layer 8 but impalnting p-type impurity ions to be heated premits the number of times of forming marks to be reduced. Accordingly, the process is permitted to be simplified and the yield can be improved. Ion implantation can be replaced with diffusion. In that case film 6 is removed beforehand.
Patent JP-S54135876-A (JP)
Title: Film and sheet
Inventor: IMAI HIDEAKI
IPC: C08J5/10
Filed: 1978-04-14
Abstract: PURPOSE: A film or a sheet having improved gas barrier properties, having a vinylidene chloride copolyer resin layer containing a higher aliphatic alcohol or a glycerol ester on the film or the sheet.  
     CONSTITUTION: A film or a sheet having a vinylidene chloride copolymer resin layer containing a higher aliphatic alcohol shown by the formula I(n is 14W22) and/or a glycerol ester shown by the formula II(R 1 , R 2 , and R 3  are H, -COCH 3 , COC 2 H 5 , or -COC 3 H 7 ; except R 1 =R 2 =R 3 =H) on the film or the sheet. Myristyl alcohol, cetyl alcohol, and stearyl alcohols may be cited as the higher aliphatic alcohol. Glycerol α-monoacetate, glycerol α, α'-diacetate, and triacetylene may be cited as the gylcerol ester. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H0645005-A (JP)
Title: Laminated lithium secondary battery
Inventor: SAKAMOTO TATSUHIKO
IPC: H01M10/0585
Filed: 1992-02-28
Abstract: PURPOSE:To prevent short-circuiting between a positive and a negative electrode by covering a knife edge formed on at least either of outer peripheral portions of a plate-like positive electrode current collector and a plate-like negative electrode current collector with a covering member. CONSTITUTION:A knife edge is formed on at least either of outer peripheral portions of a plate-like negative electrode current collector 11 and a plate-like positive electrode current collector 12. An electrode current collector 1 is covered, except for a lug 1a for taking out a terminal, with a polyethylene sheet 3. The sheet 3 is folded at the end thereof, and then, the outer peripheral portion of the current collector 1 is interposed by the folded part, followed by thermal fusing by means of a sealing machine. The current collector 1 is integrated with the sheet 3, and the outer peripheral portion of the current collector 1 is covered with the sheet 3. Consequently, the knife edge is difficult to be erected in the vicinity of the outer peripheral portion of the current collector 1, thus preventing short-circuiting between the positive and negative electrodes.
Patent JP-S51118716-A (JP)
Title: Process for purification of (meth)acryloyloxyethylammonium salts
Inventor: SENZAKI YOSHIMICHI
IPC: C07C67/00
Filed: 1975-04-11
Abstract: PURPOSE: (Meth)acryloyloxyethylammonium salts profitable as the raw materials for the polymer suitable dehydrating assistant agents for sludges and antistats, etc., are purified by treating their water solution with a organic solvent. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S52125951-A (JP)
Title: Noise prevention type spark plug
Inventor: KOORIYAMA TSUTOMU
IPC: H01T13/00
Filed: 1976-04-15
Abstract: PURPOSE: In the spark plug with the resistor embedded in, the outer diameter of the resistor is set smaller than the diameter of the inner hole, and on the outer periphery of the resistor, the insulative adhesive material is filled, and the electric wave noise is reduced. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S61200888-A (JP)
Inventor: KOTSUTSUMI ICHIRO
IPC: C23G3/02
Filed: 1985-03-04
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-H03245532-A (JP)
Title: Manufacture of semiconductor device
Inventor: KOJIMA HIDEYUKI
IPC: H01L21/3205
Filed: 1990-02-23
Abstract: PURPOSE:To stabilize the contact resistance between the first and second wiring in a through hole by forming the first wiring of a high melting point metal as well as the second wiring of an Al alloy. CONSTITUTION:An Si substrate 1 having an SiO2 insulating film 2 thereon is coated with an Ti film 3a which is coated with a W film 3b which is further coated with an Si3N4 film 4 and then these coated films are patterned to form the first layer 3 of high melting pont metal comprising the films 3a, 3b. Next, the film 4 is successively coated with an SiO2 film 5a and a PSG film 5b to form an interlayer insulating film 5 and then the films 5 and 4 are etched away to form a through hole 6 exposing the wiring 3 to the film 5. Next, the film 5 is coated with a TiN barrier metal film 7a and an Al alloy film 7b and then these films are patterned to form the second wiring 7 bringing the film 7a into contact with the wiring 3. In such a constitution, the purpose of the film 7a is to prevent the film 3b and the film 7b from reacting to each other.
Patent JP-H03249031-A (JP)
Title: Paper feeder
Inventor: TSUTSUMI AKIRA
IPC: B65H7/04
Filed: 1990-02-23
Abstract: PURPOSE:To make a pressing force proper by providing a non-elastic and conductive regulating member in the direction of the axis of a feed paper roller and slightly above the portion of the feed paper roller with which a sheet of recording paper is to be pressed into contact, for regulating within a predetermined permissible range the elastic deformation of the portion of the feed paper roller with which the sheet of recording paper is pressed into contact. CONSTITUTION:Elastic deformation of the portion of a feed paper roller 2 with which a sheet of recording paper P is to be pressed into contact is regulated within a predetermined permissible range by a regulating member 13. A force to press the sheet of recording paper P against the feed paper roller 2 is thus limited within a proper fixed range. Even one sheet of recording paper P in a paper storage case 1 is capable of insulating the conductive regulating member 13 from the conductive portion of a paper pressing means 5. Therefore an empty detecting means 15 will not be actutuated, but when there is no recording paper in the paper storage case 1 the conductive regulating member and the conductive portion of the paper pressing means make electric contact with each other and the detecting means is actuated and detects that there is no paper.
Patent JP-S60189018-A (JP)
Title: Positioning device
Inventor: KIMURA MICHIO
IPC: G03G15/041
Filed: 1984-03-07
Abstract: PURPOSE:To simplify a control circuit and to make accurate positioning possible by using a deceleration position sensor and a target stop position sensor and correcting the position if a lens stops before a target stop position or overruns it. CONSTITUTION:If a timer expires before a target stop position sensor PS detects a master lens 4, it is discriminated that the driving speed of a motor M1 becomes zero before the lens 4 reaches the target stop position, and therefore, a master motor low speed signal is set to drive the motor M1 in a low speed again. If the sensor PS detects the lens 4 before the timer expires, the motor M1 is stopped to confirm whether the lens 4 is stopped or not. If the lens 4 overruns the target stop position, a master motor-on signal is set, and a master motor reverse signal is inverted to change the driving direction, and the master motor low speed signal is set, and the lens 4 is returned slowly until the sensor PS detects the lens 4 again.
Patent JP-S63209324-A (JP)
Title: A/d converter
Inventor: MATSUURA TAKEHISA
IPC: H03M1/38
Filed: 1987-02-26
Abstract: PURPOSE:To measure an input signal without deteriorating the accuracy by adding the D/A conversion circuit output and the output voltage of a reference voltage generating circuit so as to compare the result with the input signal when the input signal exceeds the output voltage of the D/A conversion circuit. CONSTITUTION:A switch circuit 6 an output voltage of a reference voltage generating circuit 3 by the control of a timing circuit 5 and gives the result to a voltage comparator 1. The comparator 1 compares the output voltage of the circuit 3 with a signal SA to be measured and the result is inputted to a latch circuit 7. When the signal SA is higher that the output voltage of the circuit 3, the circuit 7 drives a switch 8 and gives an output voltage of the circuit 3 to the adder circuit 9 as an offset voltage. Thus, the output voltage of the circuit 9 is the combined value of the output voltages of the D/A conversion circuit 4 and the circuit 3 and up to a voltage being twice is measured against the conventional measuring range by the same accuracy.
Patent JP-H09238402-A (JP)
Title: Electric vehicle
Inventor: TOMOSHIGE KAZUHIRO
IPC: B60L3/04
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To realize a control so as to protect an electric motor from high temperature when a large load is applied to the electric motor by setting the PWM control frequency to be smaller than the prescribed value when the load not less than the prescribed value of the electric motor is detected. SOLUTION: When a microcomputer 12 detects the load of an electric motor M not less than the prescribed value, i.e., when the microcomputer detects that the current flowing in the electric motor M is not less than the prescribed value, the PWM control frequency is set to be smaller than the specified value. An accelerator volume 14 to output the indicated speed signal and a speed detection circuit 20 to detect the actual traveling speed are connected to the microcomputer 12, and the microcomputer 12 detects that the difference between the indicated traveling speed and the actual value becomes not less than the prescribed value.  The PWM control frequency when the current detection circuit 16 detects the load not less than the prescribed value is the frequency at which the current flowing in the electric motor M is close to the value when traveling on a slope of maximum climbing angle. The temperature rise of the electric motor M can be suppressed.
Patent JP-H09237432-A (JP)
Title: Optical recording/reproducing device of optical recording medium
Inventor: TSUCHIYA YOICHI
IPC: G11B7/135
Filed: 1996-02-29
Abstract: PROBLEM TO BE SOLVED: To record/reproduce disks having different reproducing/recording conditions with the use of a common objective lens by shutting off the outer peripheral side of a laser beam polarized in a particular direction. SOLUTION: When SD or a high density recording/reproducing type optical disk is reproduced, a voltage is applied to a portion equivalent to an area 5a of a TN type liquid crystal 4. Thus, only a laser beam passed through a portion equivalent to the area 5a is shut off by a polarizing filter 5, beams passed through portions equivalent to areas 5b, 5c and 5d are made incident on an objective lens 6 and after being passed through a substrate 71, the beams are projected to a recording surface 71a. When PD is reproduced, voltages are applied to portions equivalent to the areas 5a and 5b of the liquid crystal 4. Thus, beams passed through the outer peripheral parts 5a and 5b are shut off, beams passed through the other areas are made incident on the lens 6 and after being passed through the substrate, the beams are projected to the recording surface. Further, when CD is reproduced, similarly, only a beam passed through the area 5d is projected to the recording surface.
Patent JP-S59170074-A (JP)
Title: Imidazole derivative, production thereof and agricultural and horticultural germicide, plant growth regulating agent or herbicide containing the same as active constituent
Inventor: FURUSAWA KUNIHIKO
IPC: C07D233/60
Filed: 1983-03-15
Abstract: NEW MATERIAL:An imidazole derivative expressed by formula I (X is CF3, NO2 or phenoxyl). EXAMPLE:N-[alpha-(p-Trifluoromethylbenzyl)-tert-butylacetyl]imidazole. USE:An agricultural and horticultural germicide, useful for powdery mildew of soybeans, Leptosphaeria nodorum of wheats, gray mold of cucumbers, used as a germicide for preventing and treating several blights at the same time and further for suppressing extension of soybean, cotton, etc. and growth of lawn, etc., and having strong herbicidal action on gramineous and broad-leaved weeds. PREPARATION:A substituted acetic acid expressed by formula II is reacted with an imidazole in preferably acetonitrile solvent at 0 deg.C - the boiling point of the solvent to give the aimed compound expressed by formula I .
Patent JP-S63212672-A (JP)
Title: Sorter
Inventor: MORITA RYOSAKU
IPC: G03G15/00
Filed: 1987-02-26
Abstract: PURPOSE:To aim at the compactification of a driving source for a lifting member, by first pulling an upper bin upward aslant with a rotating lever at the upper part by movement of the lifting member, and successively moving a lower bin to the upper part with a lower rotating lever. CONSTITUTION:When a lifting member 3 is indirectly moved downward by rotation of a paper discharging drive roller 15 and a discharge roller 16 along a vertical slot 9 together with a paper distribution device 4, each other end 13b of two rotating levers 13 to be adjoined at a side face 3a is depressed and rotated in order around each fulcrum pin 8, whereby links 11 are pulled nearer to the side of an image former in order. And, first the link 11 drawn near by the upper rotating lever 13 pulls an upper bin 2 upward aslant along cam members 5a and 5b and supports each bin 2 at the upper part. Under this state, a clearance with a lower bin 2 is widened to some extent, and when receiving the discharged paper, each lower bin 2 in pulled up in the same manner in succession. Thus, a driving source for the lifting member can be compactified, while high-speed distribution is made attainable.
Patent JP-S61204831-A (JP)
Title: Magnetic disk
Inventor: YAZAWA KENJI
IPC: G11B5/66
Filed: 1985-03-06
Abstract: PURPOSE:To form a magnetic disk (hard disk) which is excellent in both of coercive force Hc and squareness ratio and has no orientability by forming successively an underlying film consisting of a low melting metal and a thin magnetic metallic film on an Al alloy substrate. CONSTITUTION:The magnetic layer of the magnetic disk is deposited and formed by the vacuum deposition of a ferromagnetic metallic material. In this embodiment, the underlying film consisting of the low melting metal is preliminarily formed and the ferromagnetic metallic material is deposited by vacuum evaporation on the underlying film from the direction perpendicular to the substrate to form the thin magnetic metallic film as the magnetic layer. The coercive force Hc of the thin magnetic metallic film to be deposited on the underlying film consisting of the low melting metal is assured by forming preliminarily said underlying film on the substrate. The ferromagnetic metallic material is deposited by evaporation on the Al substrate from the direction perpendicular to the substrate and therefore not only the vapor deposition efficiency and productivity are improved but also the generation of the orientability within the substrate plane is obviated.
Patent JP-H02223845-A (JP)
Title: Method and device for measuring particle size of extremely small particle by light scattering method
Inventor: MORI YUZO
IPC: G01N21/94
Filed: 1989-02-23
Abstract: PURPOSE:To measure the particle size of extremely small particles nondestructively without contacting by irradiating the surface of a sample which moves at an equal speed nearby a 1st focus of an elliptic condenser with converged laser light, detecting scattered light which is converged on a 2nd focus, and processing a detection signal. CONSTITUTION:The laser light 2 emitted by a laser 1 is passed through a chopper 3, a spatial filter 4, a collimator lens 5, a polarizing prism 6, a beam splitter (BS) 7, and a lambda/4 plate 8, and reflected by a parabolic mirror 9 to travel backward, and the light is reflected by a BS 7 and converged in a spot. The laser light which is made incident from an incidence opening 13 is converged on the 1st focus 11 of an elliptic surface mirror 10, reflected by the surface of the sample 15 in equal-speed motion, and reflected by the elliptic surface mirror 10, and the light is converged on a 2nd focus 12 and made incident on a detector E through a projection opening 14 and a parabolic light condenser 22. Its output is inputted to a computer 30 through a detector 29, whose pulse train output is integrated and the maximum value of the output voltage is compared with correlation data of the particle size and the maximum voltage to calculate the particle size of the extremely small particles sticking on a wafer 15.
Patent JP-H01219245-A (JP)
Title: Heat-insulating outer lighting frame
Inventor: YAMAGUCHI TOSHIHIKO
IPC: E04D3/06
Filed: 1988-02-26
Abstract: PURPOSE:To obtain an outer lighting frame good heat insulating function by a method in which a lower lighting building plate and an upper lighting building plate are crossed each other, a lighting main plate is positioned right below the lighting plates, and a heat-insulating supporter is interposed between the building plates. CONSTITUTION:An angled lighting part A1 is formed on the upside of the widthwise intermediate of a bottom 1 and connecting parts 6 are provided on both ends of the part A1. A lighting main plate 2 with many small holes 2a is set on the top intermediate of the part A1, and projected couplers 4 are formed on both sides of the top to form a lower lighting building plate A. Sides 11 are formed on both ends of a lighting bottom 10 having a lighting plate 13 provided watertightly, and an upper connector 12 is provided on the sides 11 to form an upper lighting building plate C. The plates A and C are crossed each other, the plate 2 is positioned right below the plate 13, and the plate C is connected through a heat-insulating supporter B fixed to the projected parts 4 of the plate A. An outer lighting frame having good heat-insulating function can thus be easily obtained.
Patent JP-H06259091-A (JP)
Title: Voice recognition device
Inventor: TSURUFUJI SHINICHI
IPC: G10L15/00
Filed: 1993-03-04
Abstract: PURPOSE:To prevent erroneous utterance at a recognizing time by displaying a list of a voice recognition objective word only for a fixed time when the voice input start is specified to a voice input specifying part specifying the input to a voice recognition part. CONSTITUTION:This device is provided with the voice recognition part 1 recognizing an inputted voice, the voice input specifying part 2 specifying the input to the voice recognition part 1, a recognition objective list table 8 storing the recognition objective list of the voice recognition, a display part 3 displaying the list, etc., of the recogntion objective word and a timer 10 measuring a time for displaying the recognition objective list of the recognition objective list table 8 on the display part 3 for a prescribes time when the voice input is specified by the voice input specifying part 2.
Patent JP-H09237842-A (JP)
Title: Semiconductor integrated circuit device and its manufacture
Inventor: SATO KAZUE
IPC: H01L27/11
Filed: 1996-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor integrated circuit device provided with a fine complete CMOS memory cell with superior α-ray soft error resistance and high reliability. SOLUTION: A memory cell comprises six elements of a flip-flop circuit, comprising inverter circuits INV1 and INV2 provided with p-channel type loading MISFETs Qp1 and Qp2 and n-channel type driving MISFETs Qd1 and Qd2 , and transferring MISFETs Qt1 and Qt2 , and, on gate electrodes 101-1 and 101-2 of the loading MISFETs Qp1 and Qp2 , capacitors C1 and C2 generating additional capacity are formed. The capacitors C1 and C2 are formed in an active region of an n<-> type well on which the loading MISFETs Qp1 and Qp2 are formed, at the same time with the gate electrodes 101-1 and 101-2.
Patent JP-S59169860-A (JP)
Inventor: YAMAJI ISAO
IPC: B32B37/00
Filed: 1983-03-15
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-S57159843-A (JP)
Title: Thermoplastic resin composition
Inventor: MAEDA TETSUO
IPC: C08L55/00
Filed: 1981-03-27
Abstract: PURPOSE: To provide a thermoplastic resin compsn. which has excellent mechanical strength and moldability and gives molded articles having excellent surface gloss, by mixing an ABS resin latex with a specified unsaturated carboxylate ester polymer latex and precipitating solids.  
     CONSTITUTION: A graft copolymer latex (A) obtd. by copolymerizing an arom. vinyl monomer and an acrylic monomer in the presence of a diene rubbery polymer latex, is mixed with a latex (B) which contains particles having a glass transition temp. of 5W-60°C and an average particle size of 0,2μ or larger and in which gel content in polymer solids is 50wt% or higher, said latex B being obtd. by emulsion-polymerizing an unsaturated carboxylate ester monomer or a mixture of said unsaturated carboxylate ester monomer and a vinyl monomer  copolymerizable therewith. Components A and B are mixed in the form of a  latex and resin solids are precipitated. When said latex B contg. particles having a glass transition temp. not higher than -60°C is used, lowering in the rigidity of the precipitated resin is remarkable. When the glass transition temp. is  not lower than 5°C, lowering in impact strength is remarkable. Thus, the use of  such latex is not preferred. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S59171043-A (JP)
Title: Information recording medium
Inventor: MASUDA TOSHIYUKI
IPC: G11B7/254
Filed: 1983-03-18
Abstract: PURPOSE:To improve the surface scratch resistance of an optical information recording medium and to prevent the warping or deformation of the transparent substrate by forming layers of an electron beam curing resin on the recording layer enabling writing or reading with light and on a surface of the substrate opposite to the recording layer. CONSTITUTION:A reactive monomer or oligomer contg. no solvent and curable under irradiated electron beams is coated on a recording layer of a metal such as Te, Bi or Ge, a semiconductor or an alloy thereof enabling writing or reading with laser light on a transparent plastic substrate or on a surface of the substrate opposite to the recording layer, and electron beams are irradiated to form a protective layer of 0.1-50mum thickness. A cross-linkable dense thin film contg. a bifunctional monomer or higher is cured in a moment with electron beams, and the film can be formed even on a plastic substrate soluble in an org. solvent. The deformation or warping of the substrate are not caused, and the scratch resistance is improved.
Patent JP-S51125420-A (JP)
Title: Polymerizable anti-corrosive composition
Inventor: OOGI HIROSHI
IPC: C08L33/04
Filed: 1975-04-11
Abstract: PURPOSE: A polymerisable anti-corrosive composition with reduced corrosion of metals consisting mainly of an acrylate prepared by adding a-and (or) βhydroxy acid containing 1W6C main chain. 
     COPYRIGHT: (C)1976,JPO&Japio