baber/WOPTO huggingface dataset:
Patent JP-S55123148-A (JP)
Title: Manufacturing method of semiconductor device
Inventor: KITANE SHIYOUICHI
IPC: H01L21/316
Filed: 1979-03-16
Abstract: PURPOSE:To prevent the generation of stress inside a substrate by a method wherein a thickness of an oxide film on the collector side of a semiconductor substrate is set in advance at that of the strength limit at which the film is destroyed with an impressed voltage in a glass electrodeposition and the reverse surface is electrodeposited when the glass electrodeposition is provided onto separating grooves. CONSTITUTION:A p-type base layer 24 is formed inside an n-layer 22 on an n<+>- layer 23, an n-type emitter layer 25 is formed inside the layer 24 and an SiO2 film 26 and a PSG film 27 are formed. An SiO2 film 211 is also coated on the reverse surface of a substrate to have such a film thickness at which the film is destroyed with an impressed voltage about 250V in a glass electrodeposition. When a separating groove 29 is made and the glass electrodeposition is provided, a glass 210 and a glass film 212 of about 17mu are so formed in the groove and on the reverse surface of the substrate respectively as not to produce a warp with correction of the substrate stress. Consequently, the yield in manufacturing processes and the manufacturing characteristics are improved.
Patent JP-S58146910-A (JP)
Title: Remote controller
Inventor: HOSOKAWA YORIO
IPC: G05D3/12
Filed: 1982-02-26
Abstract: PURPOSE:To improve maneuverability and to prevent damages due to impact by braking a slave side when the slave side actuates a rink of the master side at the excess speed which can not be followed in a master/slave type remote controller. CONSTITUTION:While following up the rotation of arms 11, 12 of the master side around shafts 14, 15, arms 1, 2 of the slave side make a manual means move around shafts 4, 5. The shaft 5 is driven by a motor M and the rotational angle thetaf is detected by Ps. The rotational angle thetar of the arm 15 is detected. Both angles thetaf, thetar are compared to each other by a comparator 7 and the deviation (e) is amplified by a servo amplifier 6 to control the motor M so that the deviation (e) is reduced. An angular speed (v) is found out by a speed detector 8 from the rotational angle thetarand inputted to a PWM generator 9 and a brake B is braked by a brake driver 10 in accordance with the maximum speed of the motor M on the slave side. When necessary, the brake B fixes the rotation of arms 11, 12. Thus the maneuvering is easily performed and damages due to impact are prevented.
Patent JP-H01206918-A (JP)
Title: Power take-off device of tractor or the like
Inventor: OKA AKIHIKO
IPC: A01D69/00
Filed: 1988-02-09
Abstract: PURPOSE:To prevent clogging of harvests between both the front and back working device parts, by preventing the front working device from operating in a disconnected state of a back clutch in a back power take-off device for transmitting power to the back working device. CONSTITUTION:When a back clutch of a back power take-off device 4 for transmitting power to a back working device 2 is disconnected, an engine 7 is stopped even if only a front clutch 6 in a front power take-off device 3 for transmitting power to the front working device 1 is connected or the front clutch 6 cannot be connected. Alternatively, a main clutch is disconnected so that conveying and feeding of harvests to the back working device 2 may not be carried out.
Patent JP-S56137203-A (JP)
Title: Electrical digital angle measuring apparatus
Inventor: ARUFUONSU ERUNSUTO
IPC: G01D5/24
Filed: 1981-03-04
Abstract: An inductive measuring device comprises a rotor and a stator, each of which has an electrical conductor mounted thereon. Opposed grooves are formed in the conductor side of the stator and the rotor, the slip rings and contact brushes are mounted in respective grooves such that both the slip rings and the contact brushes are mounted internally between the rotor and the stator, thereby protecting the slip ring and brushes from damage and fouling and reducing the size of the measurement device and the need for external adjustment.
Patent JP-S62187970-A (JP)
Title: Arithmetic circuit
Inventor: MATSUKAWA SHUJI
IPC: G06F17/10
Filed: 1986-02-13
Abstract: PURPOSE:To reduce the frequency of address generation for the arithmetic processing of the sum of products by alternately using two RAM address generating circuits for counting up and down addresses one by one. CONSTITUTION:At the storage of data Di in a data RAM 5, a switching circuit 26 selects a RAM address generating circuit 23. The circuit 23 generates addresses as a binary up counter increasing the addresses one by one. The prescribed number K of data Di inputted to a data input circuit 3 synchronously with clocks phi are successively stored in the addresses of the data RAM 5 specified by the values of the circuit 23. Since the data Di are read out from the RAM 5 at the arithmetic operation for the sum of products, the circuit 26 selects a RAM address generating circuit 7. At that time, the circuit 7 receives the number K of data Ei from the circuit 23. The circuit 7 generates the addresses of the RAM 5 as a binary down counter reducing the initial value K one by one.
Patent JP-H03234121-A (JP)
Title: Current injection type josephson gate
Inventor: HIDAKA MUTSUO
IPC: H03K19/195
Filed: 1990-02-08
Abstract: PURPOSE:To improve the switching speed of a current injection Josephson gate without disturbing input/output separation by inserting an inductance in series with the input/output separation resistor of the current injection Josephson OR gate. CONSTITUTION:An inductance 20 is provided in parallel with an input output separation junction 19 and in series with an input/output separation resistor 15 at the input terminal of a current injection Josephson gate. Thus, an input current is branched into a path having the input/output separation resistor 15 and a path having switching junctions 17, 18 according to the inductance ratio at the rise of an input current. Since a current enough to switch the switching junctions 17, 18 flows to the switching junction synchronously with the rise of the input current, the gate is switched at a high speed.
Patent JP-H06243528-A (JP)
Title: Device for recording and reproducing optical information
Inventor: KUDO TAKASHI
IPC: G11B11/10
Filed: 1993-02-19
Abstract: PURPOSE:To shorten an overall erasure time by forming plural elliptic beam spots while keeping a prescribed angle excepting parallel to plural pieces of tracks when plural pieces of laser light sources are driven in time division succpssively and the beam spots are imparted to plural pieces of recording tracks on a magnetic disk successively. CONSTITUTION:When the overall erasure is performed for a magneto-optical disk 2, the beam spots SPA, SPB, SPC are formed to an ellipsoid so that whose longitudinal direction is intersected orthogonally with the recording tracks TRn, TRn+1, TRn+2, on the disk 2 roughly. That is, a cylindrical lens 20 is provided in an optical path, and the focal distance of a collimate lens 7 or an objective lens 9 are made short previously. In such a manner, one side of the patterns of semiconductor lasers 6A-6C are made narrow, and the beam spots SPA-SPC are made the ellipsoid, and the beam spot SPA irradiates the tracks TRn-1, TRn, TRn+1, and the beam spot SPB irradiates the tracks TRn, TRn+1, TRn+2 and the beam spot SPC irradiates the tracks TRn+1, TRn+2, TRn+3 respectively, and thus, only one revolution suffices for the erasure.
Patent JP-H08225690-A (JP)
Title: Material for extrusion lamination and film
Inventor: DATE KOUTAROU
IPC: C08J5/18
Filed: 1995-02-20
Abstract: PURPOSE: To obtain a material for extrusion lamination which is excellent in heat sealability, capability of being sealed in the presence of impurities, hot tack properties, and processibility and obtain a multilayer film therefrom. CONSTITUTION: This material comprises 60-90wt.% ethylene/α-olefin copolymer and 40-10wt.% polyethylene. The copolymer has a density (d) of 0.880-0.935g/cc and an MFR of 1.0-50g/10min and satisfies the relation: ln(EF 40)<=-104.74+0.094×ln(MFR)+97.6/d [wherein EF40 is an integrated amt. in the range of elution temp. not higher than 40 deg.C and calculated from the results of temp.-rise elution]. The polyethylene has a density of 0.910-0.935g/cc and an MFR of 1.0-20g/10min.
Patent JP-S63198189-A (JP)
Title: Number of persons detector
Inventor: MATSUDA HIROSHI
IPC: G06M11/02
Filed: 1987-02-13
Abstract: PURPOSE:To improve an accuracy in detecting the number of persons by providing a background temperature detecting part, predicting the level of a human body detecting signal obtained as a difference from the background temperature and calculating hardly an object extremely larger in a radiation energy than the human body as the human body. CONSTITUTION:The output of an infrared ray detecting element 2 is fed to a deciding part 5 through a preamplifying part 3, a signal processing part 4. The decision part 5 predicts the output level at the time of instantaneously entering the human body in a visual field based on a detecting output from the background temperature detecting part 9 by the use of a microcomputer and calculates no detecting signal extremely higher than the detecting level of the human body predicted according to the calculation of previously examined maximum values as the human body. The number of other maximum points is outputted to an output part 6 as the number of the persons. Since the signal from the object having the large radiation energy such as a stove is not detected as the human body, the accuracy in detecting the number of the persons is improved.
Patent JP-H11232960-A (JP)
Title: Inspection apparatus and inspection method for movable contact body
Inventor: NUMAMOTO NOBUHIRO
IPC: G01B5/04
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To provide an economical inspection apparatus and an inspection method which is capable of automatically carrying out reliable inspection without misjudgment regarding an inspection apparatus and an inspection method for inspecting a movable contact body for a panel switch to be used for operation panels of a various types of electronic apparatuses. SOLUTION: This inspection apparatus is economical and is capable of automatically carrying out the inspection of a movable contact body for a panel switch, and the apparatus and this inspection method are for carrying out sure reliable inspection without misjudgment. The reliable inspection without misjudgment is carried out by judging whether or not the installation state and the reverse action force of a dome-like movable contact 1 are proper by pushing a dome-like movable contact 1 installed in a movable contact body 10 for a panel switch by a pushing pin 22 with either the smaller load or the higher load than a regulated value of the reverse action force of the dome-like movable contact 1 and then pushing the contact 1 again with the other load.
Patent JP-H11231749-A (JP)
Title: Image forming device
Inventor: ADACHI TETSUYA
IPC: G03G21/14
Filed: 1998-02-13
Abstract: PROBLEM TO BE SOLVED: To provide an image forming device with which the joint of a photoreceptor belt is neither contacted nor get close to a holding roller when the photoreceptor belt is stopped. SOLUTION: Concerning this image forming device, a transfer counter roller 8 is arranged so as to enable reciprocative stroke operation in the loop forming direction of a photoreceptor belt 1 inside the closed loop of the photoreceptor belt 1 spread by a supporting roller 2a and a displacing roller 2b, and a transfer mechanism is provided for transferring a toner image carried in the printing area of the photoreceptor belt 1 onto printing paper 9 by continuously pressing a transfer plate through the transfer counter roller 8.  In this case, this device is provided with a detection part 12 for detecting the joint of the photoreceptor belt 1, motor for driving roller for driving the photoreceptor belt 1 and control part for controlling the entire device and in the state of stopping the photoreceptor belt 1, the control part performs control so that the joint of the photoreceptor belt 1 is neither contacted nor get closer to the supporting roller 2a and the displacing roller 2b.
Patent JP-S61194076-A (JP)
Inventor: GERUHARUTO HAIBANGU
IPC: C07D231/56
Filed: 1986-02-17
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-S52113904-A (JP)
Title: Preparation of alcohols by direct hydration
Inventor: MATSUMOTO OSAMU
IPC: C07C27/00
Filed: 1976-03-22
Abstract: PURPOSE: Alcohols are prepared in high yield by the direct hydration of lower olefins with an aquous soltuion or a suspension of titanium sulfate having high activity. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H01208410-A (JP)
Title: Smelting reduction method for iron oxide raw material
Inventor: HIKOSAKA AKIHIDE
IPC: C21B11/00
Filed: 1988-02-13
Abstract: PURPOSE:To reduce unit consumption of slag making material and producing quantity of slag and also to strengthen reducing capacity by blowing gaseous carbonic material into molten metal in a smelting reduction furnace to reduce iron oxide raw material and conducting reaction heat into the molten metal. CONSTITUTION:The iron oxide raw material is supplied into the smelting reduction furnace together with the gaseous carbonic material of LNG, etc., and oxygen. Then, a part, desirably >=10% of the gaseous carbonic material is directly blown into the molten metal to execute heat decomposition, and the iron oxide is sufficiently reduced. The reaction heat at this time is conducted to the molten steel almost 100% to raise the molten temp. CO and H2 generated from the molten metal are secondarily burnt with oxygen or preheated air separately blown and these reaction heats are absorbed into the molten metal at high efficiency. By this method, the molten iron having low S content, etc., and high quality can be produced.
Patent JP-H04271538-A (JP)
Title: Clock extraction circuit
Inventor: YASUI HIROYUKI
IPC: H04L7/027
Filed: 1991-02-27
Abstract: PURPOSE:To generate a stable clock based on a reception data from a transmission line. CONSTITUTION:A change point detection circuit 12 detects a rise of a reception data 11 and outputs change point information 14 to a change point detection protection circuit 13. The change point detection protection circuit 13 checks that the absence of another change point in the reception data 11 for a prescribed time before and after the change point represented by the change point information 14 and outputs a control signal 15 to a frequency divider circuit 16 when no change point 14 is in existence. An output of an oscillator 17 is frequency-divided based on the control signal 15 received by the frequency divider circuit 16 and a stable extraction clock 18 is obtained.
Patent JP-S61191463-A (JP)
Inventor: KOJIMA TAKESHI
IPC: B61L23/34
Filed: 1985-02-19
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-S52114821-A (JP)
Title: Air fuel ratio controller
Inventor: SAITOU MASAAKI
IPC: F02D41/14
Filed: 1976-03-24
Abstract: PURPOSE: To obtain an air fuel ratio controller of excellent performance, being compensated for the effect of time delay in the control system. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-S58150405-A (JP)
Title: Filter apparatus
Inventor: YASHIRO JIYOUJI
IPC: B01D29/62
Filed: 1982-02-27
Abstract: PURPOSE:To control a backwashing speed, in the backwashing apparatus of a filter apparatus, by providing a water sealed pressure regulating tank communicated with a backwashing tank to the outlet side of a backwashing drain valve. CONSTITUTION:In backwashing, an air compressor 26 is operated and valves 30, 31 are opened while a valve 32 is closed. In this state, when a backwashing drain valve 19 is opened, backwashing water R is fallen through a communication pipe 18 and starts to be flowed into a filtrate chamber 17 to initiate the backwashing of a filter layer 16. At this time, because the interior of a pressure regulating tank 24 receives back pressure corresponded to a water head (h), the water head at the inlet 24a of the pressure regulating tank 24 reaches total water head (Ho+h)-back pressure (h)=Ho (constant). That is, because constant water head is acted on the interior of the pressure regulating tank 24 until the water level in a backwashing tank 18 is fallen to a reference level L, the amount of backwashing water flooded to a drain trough 20 from a drain tank 25 is made constant.
Patent JP-H02210602-A (JP)
Title: Magnetic recorder
Inventor: HIGURE SEIJI
IPC: G11B5/02
Filed: 1989-02-10
Abstract: PURPOSE:To decrease crosstalk in a high frequency magnetic field by setting the frequency of an erasure signal equal to that of a high frequency bias signal, and setting the direction of a current on a rotary transformer in a reverse direction. CONSTITUTION:Simultaneously when the output of a bias signal oscillation circuit 14 becomes the erasure signal, it becomes the high frequency bias signal, and is supplied to a bias superposition circuit 12, then, both signals are provided with the same frequencies. And the erasure signal and a recording signal on which the high frequency bias signal is superposed are supplied to an erasure head 34 and an sound head 38 via the rotary encoder 16, respectively, thereby, the erasure and the sound recording of a magnetic tape 44 can be performed. Meanwhile, part of corresponding winding of the encoder 16 is connected necessarily, and the frequencies of an erasure current on the winding and a bias current to be superposed on the recording signal are set equally and in directions opposite to each other. Therefore, high frequency crosstalk magnetic flux due to those currents are erased with each other, thereby, the crosstalk can be decreased. The same result can be obtained in a video recording signal, which enables satisfactory recording and reproduction with few waveform distortion due to the crosstalk to be performed.
Patent JP-S58157695-A (JP)
Inventor: INAOKA MASAAKI
IPC: B66C23/42
Filed: 1983-02-25
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-S61193464-A (JP)
Title: Marking method in inspection of semiconductor device
Inventor: KITAMURA MASAYOSHI
IPC: H01L21/66
Filed: 1985-02-21
Abstract: PURPOSE:To put a specifically-shaped mark accurately and surely on a defective semiconductor device by a method wherein a pressure-sensitive setting color- developing coating is applied and dried on the upper surface of a semiconductor device and a pressure is applied onto the part of the coating when a defect is found in the device by inspection. CONSTITUTION:A photoresist 10 as a coating which develops a color and sets under a pressure is applied on the upper surface of a semiconductor device except for the part of a window 10a for wire bonding. The photoresist 10 employed herein is prepared by mixing microcapsules packed with a setting agent and a color developer in a liquid of photosensitive synthetic resin such as epoxy. After applied on the whole surface and dried, the photoresist is removed from the parts of windows 9a, 10a and all other similar windows by photoetching. Then, the wafer concerned is set in an inspecting apparatus and subjected to an inspection as to whether it is defective or not, and the part of a semiconductor device determined to be defective is hammered. As the result, the microcapsules are destructed in the hammered part, the setting agent and the color developer inside the capsules ooze out for coloring and set, and thus a mark 11 is formed on said part.
Patent JP-H06250848-A (JP)
Title: Exception processor
Inventor: IDE YUKIHIRO
IPC: G06F7/499
Filed: 1993-02-22
Abstract: PURPOSE:To provide an exception processor capable of removing a specific exception processing time and a processing cycle to be required after operation, attaining high speed exception processing and simplying the control of an arithmetic processor. CONSTITUTION:The exception processor is constituted of an exception forecasting circuit 100 for forecasting an exception to be generated as the computed result of a computing element 103 based upon inputted operand and operation instruction, an exception processing circuit 101 for executing processing to be executed when an exception is practically generated in parallel with the arithmetic processing of the computing element 103 based upon the forecasted result 6 of the circuit 100, an exception detecting circuit 102 for detecting an exception based upon the computed result 9 of the element 103, and a selector circuit 104 for selecting the processed result 7 of the circuit 101 as an operation result 11 when an exception is generated or selecting the processed result 10 of the element 103 as the result 11 when an exception is not practically generated based upon the result 8 of the circuit 102.
Patent JP-H09310659-A (JP)
Title: Electromagnetic fuel injection valve
Inventor: OKAMOTO YOSHIO
IPC: F02M61/18
Filed: 1997-02-17
Abstract: PROBLEM TO BE SOLVED: To change pressurizing fuel into turning fuel without loss, and obtain a good atomization characteristic by form all cross sectional areas of a plurality of fuel passages for applying turning force on a supplied fuel larger than the area of a clearance formed by a valve seat and a valve element. SOLUTION: In an injection valve 1, a plunger 4 is attracted to a core 2 side by current-carrying to an electromagnetic coil 15, and thereby, a ball valve 6 is separated from the seat surface of the valve seat 9 of a valve guide 7 so as to inject fuel while opening a fuel injection hole 8. At this time, fuel flows from a flow-in passage 26 into a solenoid valve assembly, and supplied to a fuel turning element 37 through the lower passage 23 of a coil assembly 16, and the clearance passage of the outer peripheral side of the plunger 4.  The fuel turning element 37 consists of an axial direction groove 49 and a diameter direction groove 50 communicated with the axial direction groove 49, and all cross sectional area of the grooves 49, 50 are formed larger than the area of a clearance formed by the valve seat 9 and ball valve 6 so as to turn and atomize fuel while suppressing loss of pressurizing fuel.
Patent JP-S62190486-A (JP)
Inventor: MATSUDA JUNKO
IPC: G21C5/10
Filed: 1986-02-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S59157561-A (JP)
Title: Detecting method of weld position
Inventor: WAKABAYASHI SATOSHI
IPC: G01N21/952
Filed: 1983-02-28
Abstract: PURPOSE:To detect the real position of a weld zone by detecting a maximum temperature position from the temperature distribution of the circumference of the weld zone. CONSTITUTION:A lens 9 and a two-quadrant infrared detector 11 are so arranged to image form the two fine areas near the weld zone 3 on the two infrared detecting elements of the two-quadrant infrared detector 11. Then, a mechanical chopper 10 is installed in the space between a seam welded tube 4 and the detector 11, and incident infrared rays are intermitted all the time to generate an AC signal output 13. At this time, the level relation between the AC signal outputs 13a and 13b of the two infrared detecting elements is inverted according to whether the center position of the extremely small area of the seam welded tube 4 image-formed on the detector 11 is A or B. Therefore, the difference between the AC signal outputs 13a and 13b is calculated to know the polarity of deviation from the phase and the amount of the shift from the maximum temperature position from the amplitude. Thus, the maximum temperature position, i.e. the real position of the welding is detected.
Patent JP-S61201576-A (JP)
Inventor: ROBAATO ANDORIYU WAAGO
IPC: H04N5/205
Filed: 1986-02-18
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。