baber/WOPTO huggingface dataset:
Patent JP-H03241751-A (JP)
Title: Manufacture of field-effect transistor
Inventor: OTOBE KENJI
IPC: H01L29/812
Filed: 1990-02-19
Abstract: PURPOSE:To contrive to suppress a contact resistance between a low-resistance region and ohmic electrode and a sheet resistance between a gate and source by forming the low-resistance region only on the source side in close vicinity in a self-alignment manner to a gate electrode. CONSTITUTION:An anisotropic etching is applied to resist films 14, 17 to remove a sublayer resist 14 on the source side and an ion implantation is conducted on the drain side in a state, where the resist film 14 is left, to form a low- resistance region 18 only on the source side. After that, the anisotropic etching is again applied to the resist film 14 to complete a dummy gate, then the pattern of the dummy gate is reversed by an insulating film, and subsequently a Schottky electrode 20 is formed at the place of the removed dummy gate; source ohmic electrodes 21, 22, on a source low-resistance region 18; and drain ohmic electrodes 21, 22, on a drain side activated layer separately from a gate electrode, respectively. Thus, it is possible to contrive to reduce a source resistance.
Patent JP-2002012964-A (JP)
Title: Transparent electroconductive film, its manufacturing method, and sputtering target
Inventor: MITSUI AKIRA
IPC: C01G19/00
Filed: 1997-02-21
Abstract: PROBLEM TO BE SOLVED: To prepare a stannic-oxide based, transparent electroconductive film with low resistance and high excoriation resistance, to provide its manufacturing method, and a sputtering target. SOLUTION: The stannic-oxide based, transparent electroconductive film containing gallium and indium, includes gallium of 0.1-30 mol% as Ga2O3 and indium of 0.1-30 mol% as In2O3 against the total volume of Ga2O3, In2O3, and SnO2, and a manufacturing method, and a sputtering target are also provided.
Patent JP-S52121792-A (JP)
Title: Wiring on connector for bundle wire
Inventor: ABE TADASHI
IPC: H01R43/00
Filed: 1976-04-07
Abstract: PURPOSE: To simplify wiring operation by being turned over to become reverse layline terminal surface of connector and fitting surface against bundle wires and to fix again to fitting plate of apparatus. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02217220-A (JP)
Title: Production of polyethylene-based foam
Inventor: KOBAYASHI TOSHIRO
IPC: B29K105/04
Filed: 1989-02-20
Abstract: PURPOSE:To obtain a polyethylene-based foam which equips cushioning properties, softness and toughness and is suitable for packaging by mixing a specified ethylene-alpha-olefine copolymer with low-density PE at a specified blending ratio and extruding the obtained resin composition from the tip of an extruder to form the foam. CONSTITUTION:alpha-olefine content is regulated to 8-40wt.% and density is regulated to 0.88-0.92g/cm<3>. Composition consisting of 40-80wt.% ethylene-alpha-olefine copolymer and 60-20wt.% low density PE is mixed. A foaming agent is added to this resin composition and further various additives are added in accordance with necessity. This mixture is introduced into an extruder, heated and mixed therein and made molten mixed gel. Thereafter a foam is obtained by extruding this gel in the atmosphere through the mouthpiece of the extruder.
Patent JP-H04277487-A (JP)
Title: Induction heating cooking apparatus
Inventor: IZAKI KIYOSHI
IPC: H05B6/12
Filed: 1991-03-05
Abstract: PURPOSE:To heat only load to be heated in an induction heating cooking apparatus including a resonance capacitor changeover means by making equal the minor object judge level before and after changing-over of the resonance capacitor, and refraining from heating when loading with a minor object such as a knife is judged irrespective of the connected condition of the resonance capacitor. CONSTITUTION:A minor object sensing circuit 119 is composed of an input current sensing circuit 116, a resonance capacitor voltage sensing circuit 117, and a microcomputer 118 which is fed with outputs of the later named two sensing circuits 116, 117. The ratio of the output of the input current, sensing circuit 116 to the output of resonance capacitor voltage sensing circuit 117 is compared with the judging criterion set in the microcomputer 118, and judgment is made to know whether the load is below a certain specified level. The criterion set in the microcomputer 118 is switched while interlocked with a relay 113.
Patent JP-S57151611-A (JP)
Title: Resin mortar or resin concrete having low shrinkage
Inventor: OKADA TAKESHI
IPC: C08L67/00
Filed: 1981-03-17
Abstract: PURPOSE:The titled mortar or concrete suppressing shrink properties, having improved strength, obtained by adding a filler to an unsaturated polyester comprising polyvinyl aceate, a specific unsaturated polyester, and an unsaturated monomer. CONSTITUTION:An unsaturated polyester resin comprising (A) 3.0-6.0wt% polyvinyl acetate having a number-average molecular weight of 40,000-100,000 and the rest of (B) an unsaturated polyester (e.g., unsaturated polyester comprising 4mol maleic anhydride, 6mol phthalic anhydride, and 11mol propylene glycol, having a number-average molecular weight of 2,000) in a molar ratio of saturated carboxylic acid to unsaturated polyfunctional carboxylic acid of 1.0-2.0, having a number-average molecular weight of 2,000-4,000 and (C) an unsaturated monomer copolymerizable with the component B is blended with 300-1,000 PHR filler such as sand (gravel), CaCO3, etc. The amounts of the compoments B and C are preferably 40-60wt% and 35-60wt% respectively.
Patent JP-S60180948-A (JP)
Inventor: HIRAOKA SABUROU
IPC: C04B28/18
Filed: 1984-02-29
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-S58155688-A (JP)
Inventor: FUKAZAWA KATSUROU
IPC: H05B3/34
Filed: 1982-03-11
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-H08237221-A (JP)
Title: Wavelength division type optical channel
Inventor: WATANABE ATSUSHI
IPC: H04B10/03
Filed: 1995-02-27
Abstract: PURPOSE: To improve flexibility for the enlargement of the number of input/ output optical highways and the number of input/output links and to facilitate the switching of the routes of signal channels in a wavelength division type optical channel. CONSTITUTION: N1 pieces of one input/M outputs optical demultiplexers 12 separating the optical signal of an N1 group into M pieces of signal channels, N1 pieces of M input (N1 +N2 )/output light switch 31 distributing the respective signal channels to the output destination of the N1 group or the receiving destination of an N2 group and N2 pieces of M input/N1 output light switches 36 distributing the signal channels transmitted from an optical signal transmission part 34 to the output destinations of the N1 group are provided.  Furthermore, N1 pieces of (N1 +N2 ) input/one output light combining units 32 combining the outputs of the respective optical switches for the respective output destinations of the N1 group, wavelength conversion circuits 51 arranged between the optical signal transmission part 34 and the M input/N1 output light switches 36 and N2 -pieces of N1 input/M output wavelength selection light switches 52 distributing the outputs of the M input/(N1 +N2 ) output light switches 31 to M-pieces of receiving destinations by the selection of a wavelength are provided.
Patent JP-S62196167-A (JP)
Title: Printer
Inventor: URAKAWA YASUTAKA
IPC: B41J21/16
Filed: 1986-02-24
Abstract: PURPOSE:To eliminate the need for a troublesome operation of setting printing conditions based on the kind of a paper, by detecting various data indicating the kind of a printing paper which data are written on the paper, and automatically setting the printing conditions based on the detected data. CONSTITUTION:With a paper setting switch depressed, a control program is started, and a detecting operation is repeated until a bar code 2 is detected by a bar code reader 1 or until the number of times of line feeding reaches a predetermined number of times. When the predetermined number of times is reached, it is judged that no bar code is provided, and a paper size is set to a prescribed value, followed by a printing operation. When the bar code is detected, paper size parameters are changed according to data read in, a starting position for the paper judged from the position at which the bar code is detected and the number of columns is set, followed by the printing operation. In the printing operation, values set by the bar code 2 are compared with signals from a printing position sensor 4 and a line feed sensor 3, and a line feed control signal and a printing position control signal optimum for the paper size are outputted, according to the program.
Patent JP-H08235650-A (JP)
Title: Diamond thin film disc recording apparatus
Inventor: TANAKA JUNICHI
IPC: G11B9/14
Filed: 1995-02-27
Abstract: PURPOSE: To obtain a scanning type probe recording/reproducing apparatus composed of a probe and a recording medium to enable recording and reproduction at an ultra-minute region. CONSTITUTION: A recording medium is obtained by forming a diamond thin film 2 on a silicon substrate 1, an electric field is applied in the form of a pulse across a probe 3 and the diamond thin film 2 while scanning the probe 3 to allow flow of local current on the diamond thin film 2. Thereby, temperature of the current flowing area rises and a minute graphite area may be formed to realize the recording. The minute area has the electric conductivity several digits higher than that in the area other than the graphite area. Therefore, when distance between the probe 3 and diamond thin film 2 and current are fixed, a current greatly changes and thereby it may be extracted as an output. Accordingly, data can be read by scanning the probe 3 utilizing such phenomenon.
Patent JP-H11235968-A (JP)
Title: Seat belt device of vehicle
Inventor: ODAMURA TADAYUKI
IPC: B60R22/24
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To optimize a disposing form so as to be capable of retaining a retractor exactly in forming a seat belt device for the central seat of a vehicle rear seat into three-point type. SOLUTION: A bracket 1 for fitting retractors 41, 42 to a vehicle is constituted of a belt line part 1a and a rear pillar part 1b. A webbing 41a is extended forward by disposing a first retractor at the front part position of the belt line part, a webbing 42a is extended toward an anchor 43 by disposing a second retractor at the rear part position of the belt line part, and the extending direction of the webbing is changed front-downward by the anchor. If loads F1, F2, F3 acting on the retractor and an anchor fitting part are combined, the vertical loads of the second retractor and the anchor are offset by each other. It is thus possible to decrease the load acting on the jointing part between the bracket and the vehicle body and reinforce the bracket effectively, thereby retaining a plurality of retractors positively.
Patent JP-H08232719-A (JP)
Title: Fuel injection control device for internal combustion engine
Inventor: TAKASUKA YOSHITAKA
IPC: F02D45/00
Filed: 1995-02-27
Abstract: PURPOSE: To ensure stability of control and improve the washing efficiency of a dumping bus by a catalyst device, in feedback control cylinder through which unevenness in a detecting air-fuel ratio by cylinders is suppressed by controlling a fuel injection amount for each cylinder. CONSTITUTION: From a detecting output from a single wide area air-fuel ratio sensor 54, the air-fuel ratio #nA/F of each cylinder is estimated by an observer from the detecting output of a single wide area air-fuel ratio sensor 54. An air-fuel ratio correction factor #nKLAF by cylinders is determined by a PID control rule and feedback control of the air-fuel ratio #nA/F to an output fuel injection amount #nTout by cylinders is carried out. When some air-fuel ratio #nA/F is brought into a state to be outside a given range, feedback control for each cylinder of a corresponding cylinder or whole cylinders is stopped until stability of control is provided. Further, estimation of the detecting air-fuel ratio #nA/F is continued.  During restarting of control, an air-fuel ratio correction factor #nKLAF by cylinders right after restarting is immediately calculated based on the detecting #nA/F.
Patent JP-H01214065-A (JP)
Title: Manufacture of semiconductor memory device
Inventor: HOSOKAWA TADANORI
IPC: H01L29/792
Filed: 1988-02-22
Abstract: PURPOSE:To reduce the thickness of a formed tunnel insulating film and avoid contamination caused by resist to obtain the high quality film stably by a method wherein a patterned silicon nitride film is formed and the thickness of the first gate oxide film is partially increased by thermal oxidation with the silicon nitride film as a mask to form a second gate oxide film. CONSTITUTION:A first gate oxide film 13 which is to be a tunnel insulating film is formed on a semiconductor substrate 11 and a patterned silicon nitride film 14' is selectively formed on it. Thermal oxidation is performed with the patterned silicon nitride film 14' as a mask and the thickness of the first gate oxide film 13 around the silicon nitride film 14' is increased to form a second gate oxide film 15. After that, for instance, the silicon nitride film 14' is removed to expose the tunnel oxide film 13 and then a polycrystalline silicon film 16 is formed by CVD and the polycrystalline silicon film 16 is doped with phosphorus 17 to make the film 16 conductive. Then, in accordance with a known manufacturing method, an EEPROM in which the gate oxide film 1 3 performs as the tunnel insulating film is formed.
Patent JP-S58157132-A (JP)
Title: Exposing unit for charged particle beam
Inventor: OKINO TERUAKI
IPC: H01L21/027
Filed: 1982-03-12
Abstract: PURPOSE:To improve precision in a pattern drawing process by a method wherein a means is provided for detecting the quantity of vertical displacement (height) and a transporting means or a deflector is controlled according to the output yielded by a deviation determining means when the beam illuminates the position of drawing. CONSTITUTION:Prior to pattern drawing, beam axis deviation alpha (beta) in the direction vertical to the reference surface of the material to be worked on is determined. Measurement follows for the height (h) whereat pattern drawing is performed on the material. A CPU5 determines the quantities -h tan alpha and -h tan beta required to correct the deviation of the beam axis in a direction vertical to the reference surface of the material. Signals incorporating the correcting quantities are supplied to a motor regulating circuit 8 via a D/A converter 7 for a two-dimensional displacement of a stage 2 corresponding to the inputted correcting quantities. As the result, the beam can be illuminated upon a prescribed position for pattern drawing.
Patent JP-H02217812-A (JP)
Title: Focus detecting device
Inventor: OKISU NORIYUKI
IPC: G02B7/34
Filed: 1989-02-17
Abstract: PURPOSE:To accurately evaluate the interval between two images even if the illuminance distributions of 1st and 2nd images are asymmetrical by performing correlative arithmetic as to a group of the centers of gravity of function values based upon the quantities of light found as to plural partial element train which photodetect the 1st and 2nd images. CONSTITUTION:Data G3-Gn-2 indicating the centers of gravity of the function values based upon the quantities of light are generated as to a small number of picture element signals D1-D5, D2-D6, D3-D7...Dn-4-Dn among (n) picture element signals D1-Dn. Then the data of the picture element signals D1-Dn are converted into data on light quantity gravity center groups G3-Gn-2. This data conversion is performed as to a standard part and a reference part respectively. Therefore, when the degree of correlation among the gravity center groups G2(3+s)-G2(n-2+a) of the standard part is maximum, the intervals between the gravity center groups G13-G1(n-2) of the standard part and the gravity center groups G2(3+s)- G2(n-2+s) of the reference part at a scanning positions (s) are detected as the interval between the two images. Consequently, the image interval can correctly be evaluated without being affected by the illuminance distributions.
Patent JP-H06227399-A (JP)
Title: Turnout opening direction indicating device
Inventor: FUJIWARA YOSHIO
IPC: B61L5/10
Filed: 1993-02-04
Abstract: PURPOSE:To safely and securely indicate the opening direction of a turnout in a railway track, and to facilitate operation and maintenance. CONSTITUTION:Indicating lamps 1 to 4 are installed in the track having a straight route A and a turnout B, and a control part 7 having both a power supply consisting of a solar battery and a storage battery, and a timer is installed outside the track respectively. These are electrically connected via changeover switches 5, 6 that are interlocked with the changeover of a tongue rail part C.
Patent JP-S63248725-A (JP)
Inventor: JIYOOJI TEII PIITAASON
IPC: C03B9/41
Filed: 1988-02-22
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-S56134749-A (JP)
Title: Manufacture of semiconductor device
Inventor: KOTANI HIDEO
IPC: H01L23/29
Filed: 1980-03-26
Abstract: PURPOSE:To prevent a mulfunction by alpha-rays by a method wherein an opening is formed in an insulating film on a conductive layer connected to a diffused layer and covered with Ta or W, and a metal at the opening part is removed after the parts other than the opening part are oxidized. CONSTITUTION:An N layer 2 is formed on a P type Si substrate 1 and an Al wiring 4 is formed on an SiO2 film 3 with an SiO2 film 5. An opening 6 is formed in the film 5 and covered with Ta or W, the opening 6 is masked with a resist 8 and oxidized by an anodic oxidizing method to form an oxide film 9. After the removal of the resist 8, a metal 7 in the opening 6 is removed by a plasma etching with CF4 gas or the like. With this construction, a metal oxide film 9 is made a  protecting film against the alpha-rays radiation and the mulfunction of the device is  prevented.
Patent JP-S55131848-A (JP)
Title: Data processor
Inventor: HORIGUCHI MASATOSHI
IPC: G06F13/00
Filed: 1979-04-02
Abstract: PURPOSE:To lighten a load on an external unit by storing programs in the external unit by compressing and then by reading the stored programs in the external unit through an input-output control part. CONSTITUTION:A loader program, read by CPU1 from fixed memory unit 2, is decoded to send a read command, inclusing a read address and data, to input-output control part 5. Receiving this read command, control part 5 reads coded data from external memory unit 4 and then transfers it to decoding part 6. This decoding part 6 converts the transferred variable-length coded data into fixed-length decoded data by algorithum and it is transferred to control part 5. Control part 5 transfers the received data to CPU1, which writes it at a fixed adderess in main memory unit 3. On the completion of the writing of assigned data, control part 5 sends an interruption signal to CPU1 and after the system is initialized, CPU1 performs data processing by the loaded program.
Patent JP-S62196963-A (JP)
Title: Control system for application of telephone circuit
Inventor: UMEYAMA HIROSHI
IPC: H04M11/00
Filed: 1986-02-25
Abstract: PURPOSE:To attain the easy installation of the titled control system without using an especially large-scale controller nor a special construction, by providing a controller and a wireless transmission/reception slave device. CONSTITUTION:A controller 1 contains a transmission/reception antenna 4 for wireless transmission of signals. While a wireless transmission/reception slave device 5 receives wirelessly the control command from the controller 1 and drives respective group of load devices. This device 5 is set close to respective devices 6 and the antenna 4 is also attached to the device 5 for wireless transmission/reception of signals like the controller 1. Thus the wireless transmission/reception is performed with signals for control those devices 6. Therefore the size of the controller 1 can be extremely reduced compared with the controller used in a wire system. In addition, the wiring constructions, etc., are all omitted and therefore the overall scale of the system can be reduced.
Patent JP-H02218113-A (JP)
Title: Method of replication pattern and mask
Inventor: HATTORI ATSUO
IPC: G03F1/70
Filed: 1989-02-20
Abstract: PURPOSE:To obviate a mechanical diaphragm mechanism by placing a plate-like energy ray block mask on the side on which energy ray for a mask for replicating patterns area incident or on the side opposite to the above side and performing pattern replicating. CONSTITUTION:A light-shielding mask 18 is rectangular in the same as a photomask 10. In the center, a light-transmitting hole 18A of a shape analogues to the dodecagonal plan figure surrounded by the inside edge of the light- shielding area 14 of the photomask 10. A light-shielding mask 19 is placed between a condenser lens 24 and the photomask 10 without using an diaphragm mechanism 26. In exposure process, the relative placement relationship of both masks 10 and 18 is determined so that light that passes through a pattern area 12 to be exposed of the photomask 10 enters the light-transmission hole 18A of the light-shielding mask 18 and light that passes through the mask substrate portion in the periphery of the light-shielding area 14 is blocked by the light- shielding mask 18. Thus, pattern replication can be performed efficiency without using a mechanical diaphragm mechanism.
Patent JP-H09228863-A (JP)
Title: Suspension method for diesel engine and its device
Inventor: MARUYAMA KOJI
IPC: F02D17/00
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To restrain black smoke from being generated later on at the time of restarting by shutting off fuel feed after a short period of time has elapsed since intake air feed was shut off when an engine is to be suspended. SOLUTION: An intake air shut-off valve 23 is provided for the intake air passage 22 of an engine 20, and concurrently a fuel shut-off valve 25 is provided for a fuel feed passage to a fuel injection pump 24. The intake air shut-off valve 23 is opened/closed by a cylinder 26 to be connected with an air tank 28 through an intake air shut-off electromagnetic valve 27, and the fuel shut-off valve 25 is opened/closed by an engine suspension motor 30 by way of a fuel shut-off lever 29.  In the engine automatic suspension control circuit 2 of a control means 1, detected outputs by a water temperature sensor 13 and an air pressure switch 16 and the like are taken in, and when a condition of engine automatic suspension is established, the intake air shut-off valve 27 is energized first so as to allow the intake air shut-off valve 23 to be closed, subsequently after roughly 0.3 to 1.0 seconds have elapsed, the engine suspension motor 30 is driven, and the fuel shut-off valve 25 is then closed.
Patent JP-H09224406-A (JP)
Title: Rolling controller for working machine
Inventor: ONO HIROYOSHI
IPC: G05D1/08
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To prevent the posture of a working machine from rapidly changing and to improve working follow-up ability just after re-ground the working machine especially at the time of tilling work, etc., at a slope in a rolling controller automatically switching a control mode along with the ascending of the working machine. SOLUTION: A broadcast mulch-working machine 10 is connected to a tractor 11 to ascend and descend freely. At the time of ascending the broadcast mulch- working machine 10 to a prescribed position in the middle of ground parallel control which parallelly holds the working machine with respect to the ground, rolling control is switched to ground parallel control. At this time, a value smaller than the actual ground rolling angle of the tractor 11 is set to be a controlled rolling angle and based on the controlled rolling angle, the rolling angle of the broadcast mulch-working machine 10 is corrected.  Consequently, in tilling work at a slop, at the time of descending the broadcast mulch-working machine 10, the machine 10 grounds in a state where a mountain side is a little deeper to nearly equalize right and left displaced soil quantities from a rotary tilling part 13 just after grounding.