baber/WOPTO huggingface dataset:
Patent JP-S6453451-A (JP)
Title: Manufacture of semiconductor integrated circuit device
Inventor: SUZUKI KENICHI
IPC: H01L29/732
Filed: 1987-08-25
Abstract: PURPOSE:To reproduce a transistor controllably operational at high speed by a method wherein an epitaxial layer is selectively formed for a groove which is opened in an active base region and a collector electrode froming region in such a manner that the base of the groove reaches to a buried diffusion layer and an active base and an emitter region are formed as the selective epitaxial layer is made to be brought into electrical contact with a polycrystalline semiconductor layer. CONSTITUTION:A silicon oxide film 3, a polycrystalline silicon layer 4 doped with P-type impurity, and a CVD oxide film 5 are formed on a silicon substrate 1 which an N<+>-type buried diffusion layer 2 is formed on. Openings 6 and 7 are provided so as to make their bases reach to the N<+>-type buried diffusion layer 2 by using an anisotropic etching technique and an insulating film 8 is residually formed on the sidewall of the openings 6 and 7. The openings 6 and 7 are plugged up so as to make their bases level with the base of the polycrystalline silicon layer 4, the insulating film 8 is removed through etching, and the sidewall of the polycrystalline silicon layer 4 is made to be exposed. In succession, the selective epitaxial layer 9 is made to grow, the openings 6 and 7 are filled in, and the selective epitaxial layer 9 and the polycrystalline silicon layer 4 are made to be connected with each other. Thereafter, a low resistive collector lead-out region 10 and an active base region 11 are formed.
Patent JP-H0954667-A (JP)
Title: Computer system
Inventor: KIMURA AKIHIRO
IPC: G06F3/048
Filed: 1995-08-17
Abstract: PROBLEM TO BE SOLVED: To provide the computer system which outputs a message matching a user. SOLUTION: This computer system is equipped with an acquisition part 11 which acquires user conditions, a data base part 12 which manages the correspondence relation between the output form of a message and the user conditions, a retrieval part 13 which retrieves the message output form that the user conditions acquired by the acquisition part 11 indicate by performing retrieval from the data base part 12, a deformation part 14 which deforms the media form of the message to be outputted to the outside according to the message output format retrieved by the retrieval part 13, and an output part 15 which outputs the message deformed by the deformation part 14 to the outside.
Patent JP-S59101434-A (JP)
Inventor: JIYON FUREDERITSUKU NIFUTON
IPC: C07C69/22
Filed: 1982-12-01
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-H1136312-A (JP)
Title: Greening wire net unit for preventing animal damage, and installation structure and constructing method therefor
Inventor: INADA HIROFUMI
IPC: A01M29/00
Filed: 1997-07-18
Abstract: PROBLEM TO BE SOLVED: To provide a greening wire net unit that protects greening plants from damages of eating and stamping by wild animals such as deers. SOLUTION: In a greening wire net unit 1 constructed of a wire net composed of vertical reinforcements 2, 2... and horizontal reinforcements 3a-3g and formed approximately in an L-shaped section having a rise face K and a tread face F, the horizontal reinforcements 3a-3d are arranged only in the upper part of the rise face K and the lower part is formed in a comblike part 8 with the vertical reinforcements projecting downward. The horizontal reinforcements 3g and 3f are arranged at least at the innermost part and the middle part on the tread face F of the greening wire net unit 1, and an earth retaining net 4 is attached, being hung down with the horizontal reinforcements 3g and 3f serving as hanging points, while a heat-insulating sheet 5 is attached at the outside of the earth retaining net 4.
Patent JP-H0878616-A (JP)
Title: Multi-chip module
Inventor: TSUCHIYA MASATO
IPC: H01L25/065
Filed: 1994-09-02
Abstract: PURPOSE: To obtain a substrate for a multi-chip module capable of increasing a mounting density by mounting semiconductor elements on both the surfaces of the substrate thereby effectively utilizing the surfaces of the substrate and also capable of providing good heat radiation. CONSTITUTION: A metal plate 23 for heat radiation is sandwiched between at least two alumina laminated substrates 21 and 22 and simultaneously baked as one united body, which contains substrates mounting semiconductors on both the surfaces, a ceramics package 29 having a thermal via 32 inside which is connected to at least part of the metal plate 23 of the substrate when the substrate has been mounted, and a heat radiating member 36 attached to the ceramic package 29 in such a manner that it can be connected to the thermal via 32.
Patent JP-S6187883-A (JP)
Title: Reactive ion etching device
Inventor: KIKUCHI SHOJI
IPC: C23F1/00
Filed: 1984-10-08
Abstract: PURPOSE:To etch the entire surface of materials to be etched over the entire surface at a uniform etching rate by constituting a titled device in such a manner that the opposed space between an anode and the surface to be imposed with the materials to be etched is gradually larger from the central side of a support table for the materials to be etched toward the outside peripheral side. CONSTITUTION:The reactive ion etching device has the surface to be imposed with the materials W1, W2 to be etched, the table 1 for supporting the materials to be etched in common use as a cathode and the anode 3 disposed to face the table 1. The opposed space between the anode 3 and the surface to be imposed with the materials to be etched is made gradually larger form the central side of the table 1 toward the outside peripheral side. The irregularity in the etching speed occuring in the distribution of the electric field between the electrodes is thus eliminated.
Patent JP-2000044337-A (JP)
Title: Dielectric ceramic composition
Inventor: ISE OSAMU
IPC: C04B35/49
Filed: 1998-07-24
Abstract: PROBLEM TO BE SOLVED: To provide a dielectric ceramic composition sinterable at a temperature as low as about 1000 deg.C and having high dielectric constant at room temperature, high insulation resistance and high mechanical strengths. SOLUTION: The objective composition contains a main component having a chemical composition expressed by aPb(Mg1/2W1/2)O3-bPb(Co1/3Nb2/3)O3- cPbZrO3-dPbTiO3 (0.05<=a<=0.50; 0.05<=b<=0.70; 0.05<=c<=0.45; 0.05<=d<=0.30; a+b+c+d=1) and 0-10 mol.% (based on 100 mol.% of the main component) of Pb(Mn1/3Nb2/3)O3 added as an accessory component.
Patent JP-H0767247-A (JP)
Title: No-load protective relay circuit
Inventor: SATO SHIGERU
IPC: H02P23/00
Filed: 1993-08-25
Abstract: PURPOSE:To prevent the inching operation of a motor due to chattering of the contacts in a no-load protective relay and to allow confirmation of the operating state of contacts in the no-load protective relay. CONSTITUTION:When a current detector 6 detects undercurrent of a main circuit 1, a no-load protective relay 18 functions to trip an electromagnetic contactor 4 thus protecting the no-load operation of a motor 2. In this regard, a bypath circuit where the contact 17a in a timer 17 for tripping the contactor 4 is connected in parallel with a contact 18a in the protective relay 18 is provided in order to avoid the influence of chattering of the contact 18. In addition, the contact 18a in the protective relay 18 is connected, respectively, in series with indication lights 14, 15 in order to indicate the operating state of no-load protective relay.
Patent JP-S58114876-A (JP)
Inventor: KINOSHITA GENICHIROU
IPC: B25J9/00
Filed: 1981-12-28
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-H0537100-A (JP)
Title: Printed wiring board and checking of marking printing in printed wiring board
Inventor: HATANAKA MASATOSHI
IPC: H05K13/00
Filed: 1991-07-26
Abstract: PURPOSE:To check marking printing (display) in a printed wiring board simply and exactly with no manual working. CONSTITUTION:The whole face of a conductive land 2 for checking marking printing formed on a printed wiring board 8 at the top side of a substrate 1 is coated with a film 5 of marking printing ink in the marking printing step. While a conduction state of the conductive land 2 is detected by test jig terminals 6, 7, making printing on the printed wiring board 8 is checked.
Patent JP-2001055587-A (JP)
Title: High-calorie fuel oil
Inventor: SAWADA TADANORI
IPC: C10L1/08
Filed: 1999-07-26
Abstract: PROBLEM TO BE SOLVED: To obtain a high-calorie fuel oil having a low rubber-swelling capability by setting the kinematic viscosity and sulfur content each at a specified value or lower, the flash point and aniline point each at a specified temperature or lower, and the total calorific value at a specified value or higher. SOLUTION: This fuel oil has a kinematic viscosity at 50 deg.C of 20 deg.C cSt or lower, a sulfur content of 0.3 wt.% or lower, a flash point of 60 deg.C or lower, an aniline point of 40 deg.C or higher, a total calorific value of 9,400 kcal/l or higher, an atomic ratio of carbon/hydrogen of 6.8 or higher, and a residual carbon content in the distillation 10% residue of 1.5 % or lower. The fuel oil is prepared by mixing 25-50 vol.% cracked gas oil, 0-60 vol.% at least one oil selected from among direct desulfurization gas oil, light desulfurization gas oil, desulfurized dewaxed gas oil, etc., 0-25 vol.% at least one oil selected from among straight distillation gas oil, desulfurized gas oil, direct distillation kerosene, desulfurized kerosene, etc., and 0.1-2 vol.% normal-pressure residue, desulfurization residue, etc.  Cracked gas oil has high aromatic content and total calorific value. When cracked gas oil subjected to hydrodesulfurization is used, it preferably has a sulfur content of 0.1 wt.% or lower and a density of 0.885 g/ml or higher and is mixed preferably in an amount of 50 vol.% or higher.
Patent JP-H0556331-A (JP)
Title: Image pickup device
Inventor: TAKAHASHI KOJI
IPC: H04N5/235
Filed: 1991-08-22
Abstract: PURPOSE:To attain a precise control by controlling a photographing state by using plural parameters, and reading the setting condition of control data suited to the photographing situation from a data table. CONSTITUTION:This device is equipped with data referring tables (LUT) 19a, 19b, 19c,... which store each kind of data for an exposure control, and an iris control, gain control, and the driving control of an image pickup element (for example, electronic shutter by a storage time control) or the like are operated by a system control circuit 25 from the integrated value of an integrator 10, based on the photographing state of a photographing mode and the driving state of an iris, while they are simultaneously operated or appropriately combined. At that time, the parameters by which the light measuring area distribution and weighting of an image pickup screen are set, are defined by a histogram prepared according to an input luminance signal, the level of the input luminance signal in the divided area of the image pickup screen is detected in order to prepare the histogram of the luminance level, and the control of the selective light measurement of an area which is irradiated with a spot light with a high luminance is operated.
Patent JP-S59102038-A (JP)
Inventor: KAJITA SHINICHI
IPC: E04B1/38
Filed: 1982-12-01
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-S58113133-A (JP)
Title: Novel protein santa cuarator
Inventor: SAKAGAMI YOSHIO
IPC: A61K35/16
Filed: 1981-12-28
Abstract: NEW MATERIAL:Glycoprotein santa cuarator A (melting point: 240-250 deg.C; white powder; molecular weight: 74,000; easily soluble in water, insoluble in butanol, etc.; an amino acid composition of 9.7wt% aspartic acid, 9.3wt% threonine, 12.3 wt% serine, 10.0wt% glutamic acid, 5.8wt% proline, 7.7wt% glycine, 5.8wt% alanine, 8.8wt% valine, 0.8wt% methionine, 3.2wt% isoleucine, 7.5wt% leucine, 3.5wt% tyrosine, 3.5wt% phenylalanine, 6.2wt% lysine, 1.8wt% histidine, and 4.0wt% alginine; positive in ninhydrin reaction, etc.; ultraviolet light spectrum having the maximum absorption at 279nm in water in pH3, at 278nm in water in pH7, and at 227nm in water in pH10). USE:An inhibitor against propagation of therioma cell. PROCESS:Santa cuarator A or B or C is separated and obtained from human or animal extracted solution of blood, serum or derived organ by a proper combination of salting-out, extraction, adsorption, elution, dialysis, fractionation, precipitation, filtration, precipitation at isoelectric point, gel filtration, etc. depending upon its properties.
Patent JP-S60103472-A (JP)
Title: Data transfer system
Inventor: NISHIMURA KOUSUKE
IPC: G06F13/12
Filed: 1983-11-10
Abstract: PURPOSE:To increase considerably the data transfer rate between a channel device and an input/output controller in keeping the 1-byte width as it is, by using two routes for the unidirectional transfer of a bus signal. CONSTITUTION:Both a signal drive circuit 19 and a signal receiving circuit 7 are provided to a BUS-I (bus input line) input circuit to form an input/output circuit for BUS-SV (bus service line) signal. A driver 18 is provided to a BUS-O (bus output line) output circuit to obtain an input/output circuit for S-DT (bus data-in line) signal. The input/output control of both input/output circuits is executed by performing the read and write of a data transfer control part 22 and by means of the service and data bits.
Patent JP-S60103763-A (JP)
Title: Testing system for centralized subscriber
Inventor: YOKOTO TAKASHI
IPC: H04M3/26
Filed: 1983-11-10
Abstract: PURPOSE:To utilize a circuit economincally from a remote location and to execute a test for a centralized subscriber by using voice circuits for two circuits as one pair by setting them as a connection circuit between a toll center and a local center. CONSTITUTION:Between a toll switch TS (a toll center) where a testing stand for a centralized subscriber MLTCNS is placed and a local switch LS (a local center) where a telephone set for a subscriber TEL to be tested, a pair of voice circuits 4 and 5 which are selected voluntarily are used. When the TEL to be tested is specified by MLTCNS, auto-to-manual information which is instructed to the local switch LS having the subscriber's line to be tested for a central controller CPRa through a master test trunk MLTT. The CPRa transmits this signal to the LS side through a digital terminal station DT using the line control signal of the line 4. The LS side receives the signal through the terminal station DT, and connects a line-testing adaptor LTAP to the line 4 and 5. The LTAP transmits or receives the information to executed the subscriber's test between the LTAP and the central controller CPRa.
Patent JP-S58113084-A (JP)
Inventor: YOKOTA TATSU
IPC: B66B5/02
Filed: 1981-12-28
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-H0659602-A (JP)
Title: Cleaning unit for electrophotographic device
Inventor: HISAMA KAZUNAGA
IPC: G03G21/00
Filed: 1992-08-07
Abstract: PURPOSE:To prevent the damage of a blade during keeping by preparing a blade cover which is fittedly attached by abutting a lubricant holding section on an abutting domain for the image carrying body of a cleaning blade in the case of not attaching, and removed at the time of attaching. CONSTITUTION:A blade cover 20 is fittedly attached near the tip of a cleaning blade 12b protruding outside from a disuse toner tank 12c. A lubricant holding section 21 having a recess fitted on near the tip of the blade 12b is arranged in the blade cover 20. Thus the lubricant adheres near the tip of the blade 12b from which the blade cover 20 is removed. The blade cover 20 can be removed from the blade 12b by moving it in a C-direction, and is fixed at an attaching position by fitting the recess on. A cleaning toner magazine CTM 10 is shipped with the blade cover 20 fittedly attached to the blade 12b at the time of assembling, and the blade cover 20 is removed from the blade 12b just before the magazine CTM10 is attached to an electrophotographic device.
Patent JP-S6272091-A (JP)
Inventor: MIYAGI YOSHIO
IPC: G07C1/00
Filed: 1985-09-25
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-H0963318-A (JP)
Title: Electrodeless lamp lighting device
Inventor: MINAMIMURA YUICHI
IPC: H01J65/04
Filed: 1995-08-21
Abstract: PROBLEM TO BE SOLVED: To use a low-cost element for a switching element constituting a power amplifier so as to provide a low-cost device by setting the resonance frequency of a power resonator to approximately integer times of the oscillation frequency of a high-frequency oscillator. SOLUTION: In a circuit composed of a high-frequency oscillator 1, a power amplifier 2, a power resonator 3, an electrodeless lamp 4, a switching element 5, a resonance condenser 6, and an exciting coil 7, by applying a high-frequency magnetic field to the lamp 4, the lighting can be conducted. When the output of the amplifier 2 is applied to the resonator 3, and the condenser 6 and the coil 7 are put in a resonance state so as to generate the high-frequency magnetic field, the resonance frequency of the resonator 4 is set to approximately (n) times (n: integer) of the oscillation frequency of the oscillator 1. Thereby, as the drive frequency of the amplifier 2 becomes only 1/n of a lighting frequency, a low-cost element is applicable to the element 5 constituting the amplifier 2. Accordingly the device can be a low-cost one.
Patent JP-H1153098-A (JP)
Title: Pointing device
Inventor: SEKIYA NAOSHI
IPC: G06F3/0354
Filed: 1997-08-06
Abstract: PROBLEM TO BE SOLVED: To improve the operability by providing a switch which controls a pointing device controller. SOLUTION: The controller control switch 3 is installed nearby so that whether or not a slide pad part 1 can be used is selectable and it can easily be operated. With the slide pad controller control switch 3 ON, a slide pad controller 2 becomes effective and a movement distance on the top plane of the slide pad part 1 is converted into an electric signal, so that the slide pad 1 becomes usable. With the slide pad controller control switch 3 OFF, on the other hand, the slide pad controller 2 becomes ineffectively and a completely electrically cutoff state is entered, so that the slide pad becomes unusable. Whether or not the pointing device can be used is settable irrelevantly to an environmental program, so the operability can be improved.
Patent JP-S6368024-A (JP)
Inventor: MIYAMURA KIE
IPC: A23F3/06
Filed: 1986-09-09
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-S6272390-A (JP)
Inventor: NAGANUMA NOBUYUKI
IPC: D05B3/02
Filed: 1985-09-25
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-S6190503-A (JP)
Title: Power amplifier
Inventor: NAKAZAWA HAJIME
IPC: H03F3/26
Filed: 1984-10-09
Abstract: PURPOSE:To limit the output current and to preventing oscillation by dividing a resistance division circuit dividing a voltage from a bias circuit and impressing the divided voltage to an output transistor (TR) and a phase compensation capacitor between an operational amplifier and the output TR so as to make the operating point of the output TR coincident with the optimum operating point of the operational amplifier. CONSTITUTION:A base voltage VB3 of a TR 3 is expressed in equation I, where IDL is an idle current of output TRs 2, 3, VBE2 is a base-emitter voltage of the output TR 2, and VBE3 is a base-emitter voltage of the TR 3 and the BB3 is the bias voltage. The optimum operating point VOP of the operational ampli fier 10, however, is expressed in equation II, where VCC is the power supply voltage of the operational amplifier 10 and the VB3 and the VOP are not necessar ily coincident. In providing a resistance division circuit, however, the VB3 is expressed in equation III and both the operating points are set by selecting properly the resistance ratio.
Patent JP-S59103151-A (JP)
Title: Loading control system of microprogram
Inventor: KOYABU MASAO
IPC: G06F9/22
Filed: 1982-12-02
Abstract: PURPOSE:To shorten the program loading time by grouping the processors for each one using the same microprogram and loading concurrently the programs to each group of processors. CONSTITUTION:Channel devices CH0-CHi use the same microprogram with the same structure as processors. A service processor SVP1 delivers first the write mode and set it to a mode register 5 of devices CH0-CHi. Then the timing signal is delivered to deliver the data which is stored in an address, i.e., the address (0) at first that is indicated by an address register CSA4 . A decoder 6 of devices CH0-CHi sets the CSA 4 at the (0) address, stores the data to the (0) address of a CS3 and gives +1 to the address of the CSA4. The processor SVP1 proceeds to a check mode to perform checking after the transfer of data is through. When the program loading is over in such a way, the SVP1 performs the same processing to the group of processors of same kinds and finishes the loading to all processors.
Patent JP-S6190345-A (JP)
Title: Optical disk
Inventor: ITO AKITAKE
IPC: G11B7/24
Filed: 1984-10-09
Abstract: PURPOSE:To decrease a pit error rate and to realize a disk having high reliability by allowing the incorporation of just <=1X10<5> pieces/g foreign matter having >=0.5mum grain size into a base material for a disk made of a transparent resin. CONSTITUTION:The incorporation of just <=1X10<5> pieces/g foreign matter size at >=0.5mum grain size is allowed into the base material for the optical disk obtd. by injection molding of the transparent resin. For the above-mentioned purpose, i. the foreign matter is thoroughly removed by distilling or filtering the raw material to be used. ii. The foreign matter sticking to an installation for production is thoroughly removed. iii. The prevention or the like of the intrusion of the foreign matter into the transparent resin from the production thereof up to a molding machine is executed. The content of the foreign matter is thus controlled and the pit error rate is decreased, by which the disk having high reliability is obtd.
Patent JP-H0555921-A (JP)
Title: Voltage division circuit
Inventor: NUNOKAWA HIDEO
IPC: H01C13/00
Filed: 1991-08-23
Abstract: PURPOSE:To quicken the circuit and to reduce the power consumption without decreasing a voltage division resistance by using charge/discharge of a capacitor connected between a node and ground so as to increase or decrease the voltage division value. CONSTITUTION:A capacitor 21 (22-25) is connected between a node 16 (17-20) in the circuit and ground. When a voltage division voltage obtained at a voltage division voltage terminal 14 is increased from, e.g. VB3 to VB2, a current flows to a load capacitor 15, which is charged via a reference voltage input terminal 1, voltage division resistors 3, 4, a MOS 10 and an output terminal 14 and also the capacitors 21-25 contribute to the charging. Furthermore, when the division voltage at the output terminal 14 is decreased from VB2 to VB3, a current flows from the load capacitor 15 to a power supply via the output terminal 14, resistors 6-8, and a reference voltage input terminal 2 to discharge the load capacitor 15, and the capacitors 21-25 contribute to the discharge. Since the charge/discharge of the capacitors 21-25 is used, the circuit processing is quickened without decreasing the resistance of the voltage division resistors 3-8.