baber/WOPTO huggingface dataset:
Patent JP-H0212825-A (JP)
Title: Manufacture of semiconductor device
Inventor: TAJIMA JUNJI
IPC: H01L21/3213
Filed: 1988-06-29
Abstract: PURPOSE:To prevent the occurrence of disconnection of a first layer metallic thin film, even if the alignment deviation occurs in a second layer metallic thin film, by a method wherein, after the second metallic thin film is stuck via a conductive thin film, and a specified pattern is formed of the second metallic thin film, the conductive thin film is etched and eliminated by using the second metallic thin film as a mask. CONSTITUTION:After a first metallic thin film 1-3 is stuck on one main surface of a semiconductor substrate 1-1, and a specified pattern is formed of the first metallic thin film 1-3, an insulating film 1-4 is stuck, and a through hole 1-5 for contact is formed in the insulating film 1-4 on the metallic thin film 1-3. After a conductive thin film 1-6 is stuck and thereon a second metallic thin film 1-7 of the same material as the first metal wiring 1-3 is stuck, a specified pattern is formed of the second metallic thin film 1-7, while the conductive thin film 1-6 is left. After that, the conductive thin film 1-6 is etched and eliminated by using the second metallic thin film 1-7 as a mask. For example, the above-mentioned conductive thin film 1-6 is formed of a WSi layer.
Patent JP-S5589754-A (JP)
Title: Speed measuring unit
Inventor: KUBO TAKASHI
IPC: G01P3/64
Filed: 1978-12-27
Abstract: PURPOSE: To enable to obtain the speed only with a simple calculation without requiring analysis after the measurement, by counting the number of photo detection pulses while the moving body moves for a given distance to measure the mobile speed.  
     CONSTITUTION: The mobile body 8 is set between the projectors 6a to 6d and the photo detectors 7aW7d and power supply is connected. Further, the count memory section 20aW20c count and store the number of pulses in response to the speed of the mobile body 8 moving between the photo detectors 7a and 7b, 7b and 7c, 7c and 7d. Thus, the number of pulses measured for the count memory sections 20aW20c can be read with arbitrary operation of the switches 26aW26c. That is, when the switch 26a is set to "1", the switches 22aW22d of the count memory section 20a are at "1", the counters 21aW21d and the display units 28aW28d of the display section 25 are connected, and the count stored in the counters 21aW21d is displayed. As a result, the speed when the mobile body 8 moves between the photo detectors 7aW 7d arbitrarily and between the photodetectors 7aW7d, can be calculated. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6411947-A (JP)
Title: Wire material for dot printer
Inventor: FUJIKI AKIRA
IPC: C22C38/00
Filed: 1987-07-02
Abstract: PURPOSE:To provide a wire material for dot printer having high toughness and hardness and excellent in wear resistance, by specifying respective contents of C, Si, N, Cr, Mo, W, B, and P in a material composition. CONSTITUTION:A wire material for dot printer is constituted of a ferrous sintered alloy having a composition consisting of, by weight ratio, 0.1-0.8% C, 0.1-0.9% Si, <=0.7% Mn, 2-10% Cr, 0.5-2% B, <=0.05% P, 5-20% Mo and/or W, and the balance Fe. Further, at least one element among Ni, V, Co, Nb, Ta, Ti, Zr, and Hf is incorporated by <=20%, if necessary. By this composition, a printing wire having a structure in which carbide and double boride or double boron carbide is finely dispersed and also having high toughness and wear resistance can be formed.
Patent JP-S6319572-A (JP)
Title: Magnetic sensor
Inventor: SHIODA TAKAO
IPC: G01R33/032
Filed: 1986-07-12
Abstract: PURPOSE:To reduce the size and weight of a magnetic sensor by arranging a light emitting element, a sensor waveguide, a reference waveguide, and a light receiving element on a substrate. CONSTITUTION:Since the light emitting element 22, the sensor waveguide 24, the reference waveguide 25, and the light emitting element 26 are formed on the substrate, the waveguide 24 with an optional length can be formed by properly drawing the course of the waveguide 24 formed on the substrate. Thereby, a sensor part of a magnetic sensor utilizing Faraday effect as shown in Fig.(a) can be compactly formed. Since the reference waveguide 25, the sensor waveguide 24, etc., are fixed on the substrate 31 in a magnetic sensor utilizing a magnetic distortion effect as shown in Fig. (b), it is unnecessary to draw an optical fiber around the substrate and the structure can be simplified and miniaturized.
Patent JP-S6317632-A (JP)
Inventor: SHIMOMURA TAKAMICHI
IPC: A01G9/00
Filed: 1986-07-11
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-H107032-A (JP)
Title: Structure of towing hook for vehicle
Inventor: TANAKA MASATOSHI
IPC: B60D1/04
Filed: 1996-06-25
Abstract: PROBLEM TO BE SOLVED: To crush a crush part in a relatively easy manner, and to secure the necessary cush length in collision by providing a fixing part to be fixed to a tip of a vehicle frame, a curved part to be curved toward the rear part of a vehicle, and a locking part to be projected toward a forward part of the vehicle. SOLUTION: A hook 1 comprises two vertically fixed parts 5, 5 to be fixed to a bracket, suspended parts 6, 6 to be suspended downward, curved parts 7, 7 to be curved toward a rear part of a vehicle, and a U-shaped locking part 8. When a vehicle is head-on collided, the bending moment of the distance (h) × collision force is applied to a lower end of the fixed part 5 because the locking part 8 is projected more toward a forward part of the vehicle than a tip 2 of a side member 50. The hook 1 is easily deformed. As a result, a crush part 53 at the tip of the side member 50 is crushed, and its shock absorbing function sufficiently works. The required crush length can be sufficiently secured.
Patent JP-H11341551-A (JP)
Title: Position display device for radio telephone set
Inventor: FUJITA KAZUHISA
IPC: H04W4/02
Filed: 1998-05-27
Abstract: PROBLEM TO BE SOLVED: To provide the position display device for a radio telephone set where position display is easily seen and a load on the display device is relieved. SOLUTION: The position display device for a radio telephone set in a private radio aid system provided with an exchange 1 making exchange connection based on position registration information to which plural base stations 2 connect and denoting at which service area of the base station 2 the radio telephone set is placed is provided with a base station group recording section 21 that records the name of a group to which the base station 2 belongs and a base station number belonging to the group and with a control section 23 that reads a group name corresponding to a base station number whose position is registered from a base station group recording section 21 and allows a display section 22 to display the group name from which the radio telephone set number is read.
Patent JP-H0214391-A (JP)
Title: Method for reading data for different-type cards
Inventor: MIYAGISHI TOSHIHISA
IPC: G06K9/20
Filed: 1988-07-01
Abstract: PURPOSE:To read the data contents of plural cards having different recording formats by previously recording guiding data to indicate the recording position and the recording format of data to be read on the common positions of the cards and reading the guiding data first. CONSTITUTION:Address parts 3 are respectively provided for the common positions in respective cards 1A and 1B, and the guiding data to indicate the recording positions and the recording formats of the data in data parts 4 of the cards are printed on the address parts 3. Further, reading operations after the reading of the guiding data are attained by previously reading the contents (guiding data) of the address parts 3 and grasping where the data parts 4 are provided. For the four digits of each of the address parts 3, the first digit (the highest order digit) indicates the X coordinate of the start position of the data part 4, the second digit indicates the Y coordinate of the above-mentioned start position, the third digit indicates the number of digits F in one line, and the fourth digit (the lowest order digit) indicates the number of lines L.
Patent JP-H0723547-A (JP)
Title: Rotating machine
Inventor: KASHIWA YASUSUKE
IPC: H02K13/00
Filed: 1993-07-02
Abstract: PURPOSE:To provide a DC rotating machine in which the energy of magnetic field generated by a coil can be utilized effectively. CONSTITUTION:The rotating machine comprises a rotor R having an annular idle member 1 to be supported arranged with a field mechanism 2 at a predetermined electric angle, a stator S having a coil 3 wound around the member 1, and a rectification mechanism for switching the polarity of voltage to be applied to the coil 3 in synchronism with the electric angle as the member 1 rotates.
Patent JP-H11344896-A (JP)
Title: Fixing equipment and image forming device provided therewith
Inventor: NAKAYAMA JUNICHI
IPC: G03G21/00
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To surely make the maintenance of fixing ability compatible with the reduction of the number of occurring times of flickers in a standby stage by selecting and switching a heating means, which should be repeatedly switched to be turned on/off out of plural heating means so that a specified relation is satisfied. SOLUTION: This fixing equipment 9 is constituted by making a rotatable fixing roller 10 which a fixing body press-contact with a rotatable pressure roller 11 which is a pressuring body each other by a pressuring mechanism. The roller 10 is provided with halogen heaters 12A and 12B being the heating means nearly in parallel with each other in a hollow part formed in a cylindrical core bar made of aluminum or the like. With such constitution, a selecting and switching means 14 selects and switches the heater 12A or 12B which should be repeatedly switched to be turned on/off so as to satisfy the relation w3>w2>w1, when the total sum of the output power of the heater 12A or 12B which should be turned on in respective standby, and fixing and restoring stages is defined W1, W2 and W3, respectively.
Patent JP-S6141980-A (JP)
Title: Sonar device
Inventor: ONO MITSUO
IPC: G01S7/534
Filed: 1984-08-06
Abstract: PURPOSE:To increase and decrease automatically the amplification factor of a receiving electric signal in accordance with an increase and a decrease of a hydraulic pressure applied to a receiver, by detecting a hydraulic pressure which the receiver senses, by a hydraulic pressure detector, and providing a circuit for controlling the amplification factor. CONSTITUTION:A receiving signal received by a transmitter-receiver 2 is amplified by a prescribed amplification factor by a variable amplifying circuit 11. The amplification factor of this circuit 11 is set by a detecting circuit 3. An output 301 of the detecting circuit 3 is a voltage determined in advance to an amplification factor setting circuit 31 in accordance with hydraulic pressure information 302 from a pressure sensor 32. Also, the circuit 31 controls an output voltage 301 in accordance with the hydraulic information 302 so that a receiving signal 112 is not saturated. In this state, the pressure sensor 32 is placed at such an underwater position as receives the same pressure as the transmitter-receiver 2, and it is a hydraulic pressure sensor for detecting a pressure applied to the transmitter-receiver 2. The receiving signal 112 from the circuit 11 is amplified 13 and displayed on an indicator of the receiving signal.
Patent JP-H063024-A (JP)
Title: Freezer refrigerator
Inventor: YAMASHITA FUMIO
IPC: F25D17/06
Filed: 1992-06-23
Abstract: PURPOSE:To shorten a time in which a food is frozen and to suppress a power consumption by a method wherein when a delivery cold air temperature is low during quick-freezing operation, a fan motor is rotated at a high speed and meanwhile, when the delivery cold air temperature is high, control is made such that the fan motor is rotated at a low speed. CONSTITUTION:A delivery cold air temperature detecting means 21 is provided for detecting the temperature of delivery cold air to a freezing chamber composed of a cooling system, and a detected signal therefrom is inputted to a microcomputer 11 of a control part B. When an operation switch 3 is turned ON and a quick-freezing operation command is inputted to the microcomputer 11, the number of revolutions of a fan motor 6 for driving a blast fan is varied according to a delivery cold air temperature. Namely, when a delivery cold air temperature is sufficiently low, a relay contact 22 is closed and capacity of a capacitor for driving the fan motor 6 is increased, and the number of revolutions is increased. Meanwhile, when a freezing load is excessive and a delivery cold air temperature in the freezing chamber is increased, the relay contact 22 is opened and the circuit of a capacitor 16 is separated to decrease the number of revolutions of the fan motor 6.
Patent JP-H0717955-A (JP)
Title: Benzotriazole derivative
Inventor: SUGII NAOYUKI
IPC: C23F11/00
Filed: 1993-07-02
Abstract: PURPOSE:To obtain the novel compound derivative consisting of a specific benzotriazole derivative containing 1,2,4-triazole group and t-amino group in the molecule and extremely useful as a rust-proofing agent for copper. CONSTITUTION:This benzotriazole derivative expressed by the formula IV and useful as a rust-proofing agent for copper can be produced by charging a 1-H benzotriazole expressed by the formula I (R1 is H or CH3), 1,2,4-triazole expressed by the formula II and a primary amine expressed by the formula III (R2 is alkyl, hydroxyalkyl or cycloalkyl) (e.g. 2-ethylhexylamine) in a reactor, adding methanol and formaldehyde to the mixture, reacting at 50-60 deg.C for 4hr and distilling out methanol under a slightly reduced pressure.
Patent JP-S5587837-A (JP)
Title: Intake air flow rate control valve device for internal combustion engine
Inventor: OOMI TAKEHARU
IPC: F02M23/04
Filed: 1978-12-26
Abstract: PURPOSE: To prevent the occurrence of icing during the warming-up operation by warming up valve portion by providing a water path in the neighborhood of intake air flow rate control valve.  
     CONSTITUTION: The end of the casing 14 is fitted with the heat pipe to warm up the slide valve 23, and the both ends of the heat pipe 24 are connected to the cooling water path 125 of internal combustion engine in such a way as to flow cooling water in the heat pipe 24. In this case, in order to make better the flow of the cooling water in the heat pipe 24, both ends of the heat pipe 24 are connected to two places of the cooling water path 125 where a pressure difference exists in the internal combustion engine. Thus, during the warming-up operation, the heat of the water flowing in the heat pipe 24 is transmitted to the casing 14 as the temperature of the cooling water rises, the valve portion of the slide valve 128, etc., is warmed up, and icing at the valve portion is prevented. Thus, the troubles such as disorder and stoppage of engine can be avoided. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-S6258171-A (JP)
Inventor: ANSONII DEII BUROODOHAASUTO
IPC: G01R29/00
Filed: 1986-07-15
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-S6319974-A (JP)
Title: Defect correcting circuit for solid-state image pickup device
Inventor: WATANABE MAKOTO
IPC: H04N5/217
Filed: 1986-07-14
Abstract: PURPOSE:To reduce the scale of a defect correcting circuit by storing the dis criminating information on solid-state image pickup elements in a memory to show the defect position information on those image pickup elements and a specific element of said position information. CONSTITUTION:A memory 4 stores the discriminating information on solid-state image pickup elements according to the scanning order of these elements to show the defect position information on the solid-state image pickup elements 1-3 and a specific element of the corresponding information. A defect position detecting circuit 5 delivers defect position detecting signals FDR, FDG and FDB based on the information read out of the memory 4 and synchronously with the timing by which the defect signals are delivered from elements 1-3. The signal processing circuits 6-8 deliver the normal picture element signals as they are and the defective picture element signals after replacing them with adjacent picture element signals respectively based on those signals FDR, FDG and FDB. Thus it is possible to correct the defects of plural image pickup elements without increasing the circuit scale.
Patent JP-S5867809-A (JP)
Title: Method and apparatus for opening mud of tap hole of blast furnace
Inventor: YAMAGUCHI YASUYUKI
IPC: B25D9/00
Filed: 1981-10-16
Abstract: PURPOSE:To open the mud fitting of a tap hole effectively in short time by a method in which a central hole and a ring like hole are formed on the mud fitting for the tap hole of a blast furnace, and a breaker is pressed on the mud fitting. CONSTITUTION:The tool holder of a tapping machine 5 is composed of a rod like protrusion 7a and an arm 76 surrounding said protrusion which are provided with blades 4, 12 respectively by way of bits 7c. A central hole 16a and a ring like hole 16b surrounding the hole 16a are cut-formed in the central part of the refractory mud fitting on the tap hole 3 of a blast furnace by the tapping machine 5. Then the mud gun body 8 provided with a dividing breaker 11 in the tip nozzle 9 is pressed on the mud fitting surface of the tap hole 3, and the mud fitting is separately broken by using the hole 16a and 16b. The operating time for breaking is reduced and the safety for operation is increased by this process.
Patent JP-H0914648-A (JP)
Title: Safety device for combustion apparatus
Inventor: TAKEOKA MASAHIKO
IPC: F23N5/24
Filed: 1995-06-30
Abstract: PURPOSE: To enhance safety and convenience of use by detecting room temperature and temperature rise within an apparatus so as to prevent an abnormal room temperature due to temperature rise from being erroneously judged. CONSTITUTION: A drive commanding means 10 sends a signal to a drive judging means 11 when a drive operation is effected and sends a stop signal to a cooling period determining means 19 to inform the cooling period determining means 19 of timing to stop driving when operation is effected to stop driving. The cooling period determining means 19 determines a period of time from the time when the signal is inputted from the drive commanding means 10 to the time when a room temperature detecting means 15 detects a normal temperature after cooling of devices.  Because a room temperature thermistor is subjected to thermal influence of main bodies of the devices during cooling period, a judgment-disenabling signal is sent to a room temperature abnormality judging means A17 as a judging means for low temperature side and a judgment enabling signal is sent to a room temperature abnormality detecting means B18 as a judging means for a high temperature side. Because the room temperature thermistor is not under thermal influence of room temperature during period of time other than the cooling period, a judgment enabling signal is sent to the room temperature abnormality judging means A17 and a judgment disenabling signal is sent to the room temperature abnormality judging means B18.
Patent JP-H09326004-A (JP)
Title: Data symbol reader
Inventor: SEO SHUZO
IPC: G06K7/10
Filed: 1996-06-06
Abstract: PROBLEM TO BE SOLVED: To provide a data symbol reader which easily, speedily and surely reads a data symbol and is advantageous for miniaturizing a device by improving the visibility of the data symbol. SOLUTION: The data symbol reader 1 is provided with a casing 2 consisting of a grasping part 1 and a head part 22. In the casing 2, a reading part, etc., consisting of a light source illuminating a symbol reading area 36, CCD and an optical system image-forming reflected light from the area 36 on the photoreceiving surface of CCD is housed. The head part 22 is provided with a housing 3 consisting of side walls 32 to 35. The side wall 32 consists of a transparent plate-like optical part with an optical film selectively reflecting the illuminating light of the light source on its rear face.
Patent JP-S6225550-A (JP)
Title: Position adjusting device for line sensor
Inventor: ARAKI NOBUHIRO
IPC: H04N1/19
Filed: 1985-07-26
Abstract: PURPOSE:To attain accurate positioning of a line sensor by making the line sensor adjustable in the focusing direction, in the focusing deviation direction in the lengthwise direction and in the line down direction respectively and making the sensor adjustable in the falling direction of the entire lines. CONSTITUTION:The line sensor 6 arranged in zigzag in the orthogonal direction is adjusted in the focusing direction by contacting/separating an adjusting screw 27 at first to/from a support member 3 together with a socket holder 4 and a socket 5. Then the sensor 6 is moved in the lengthwise direction of a moving guide 3 together with the member 3 by using an adjusting screw 21 to adjust the focusing deviation in the lengthwise direction. Further, the sensor 6 is moved in the broadwise direction of the guide 2 together with the member 3 to adjust the line falling direction of the sensor 6. Then an adjusting screw 13 moves the entire line sensor 6 in the broadwise direction of a fixed guide 1 to adjust the falling direction of the entire line of the sensor 6.
Patent JP-H0830689-A (JP)
Title: Inter-process operation delay monitor system and memory card used for the same
Inventor: IIO IKUO
IPC: G06Q50/00
Filed: 1994-07-18
Abstract: PURPOSE:To decrease the number of partially fabricated items which exceed a limited time between processes as objects of delay monitoring. CONSTITUTION:A host computer 2 when detecting a lot 3 reaching a point between the processes to be monitored supplies information on the limit time and a delay monitor instruction to the memory card 1 through a controller 5 and a reader writer 4, and the memory card 1 begins to monitor the delay of the lot 3 and displays the remaining time of the limit time on a screen once the remaining time becomes shorter than a specific time. Then an operator carries a lot 3 which possibly exceeds the limit time in a relatively early stage preferentially to a next process while referring to the remaining time displayed on the memory card 1 so that no lot 3 exceeds the limit time.
Patent JP-H109982-A (JP)
Title: Production of pressure sensor
Inventor: HATAI TAKASHI
IPC: B23K26/38
Filed: 1996-06-26
Abstract: PROBLEM TO BE SOLVED: To produce a pressure sensor enhanced in production efficiency, capable of being reduced in cost and reduced in irregularity of characteristics by using a metal substrate. SOLUTION: A photoresist 7 is applied to both surfaces of a substrate 1 made of stainless steel and exposed and developed to be patterned into a predetermined shape and the patterned pohotoresist 7 is used as a mask to perform etching to form groove parts 8 on one surface of the substrate 1 made of stainless steel and the photoresist 7 is removed. Succeedlngly, an insulating film 3 is formed on the surface different from the surface having the groove parts 8 formed of the substrate 1 made of stainless steel and a plurality of strain gauges 4 are formed on the insulating film 3 and an electrode 5 is formed on its terminal part.  The substrate 1 made of stainless steel is separated along the groove parts 8 by laser cutting and, finally, a pedestal 6 having a pressure introducing holes 6a is bonded or welded to the surface different from the surface having the strain gauge 4 formed of each of the cut substrates 1 made of stainless steel to produce a pressure sensor.