baber/WOPTO huggingface dataset:
Patent JP-H0875663-A (JP)
Title: Inspecting apparatus for printed wiring board
Inventor: MIYAZAWA YOSHIFUMI
IPC: G01N21/956
Filed: 1994-08-31
Abstract: PURPOSE: To prevent the vibration of a material under inspection, facilitate the attachment and removal, and perform the accurate pattern inspection by mounting a printed wiring board, and by supporting a surface plate, wherein an optical unit and a moving table are arranged, on a base stage through rubber vibration insulators. CONSTITUTION: When a pattern is inspected, a sucking blower 7 is operated, and the vibration occurs. Therefore, a base stage 5 is vibrated. However, the vibration of the base stage 5 is absorbed with rubber vibration insulators 6 provided between the base stage and a surface plate 4, and the vibration of the blower 7 is not transmitted to the surface plate 4. Therefore, an optical unit 2 and a printed wiring board 96 are not vibrated, and the accurate pattern inspection can be performed. When the wiring board 96 is removed after the inspection, the operation of the blower 7 is stopped. Thus the pressure of many sucking holes 30 of a moving table 3 is returned to the atmospheric pressure. Therefore, the wiring board 96 can be simply removed, and the attaching and removing works can be made easy.
Patent JP-S61110552-A (JP)
Title: Stamping device of mark seal on electronic parts
Inventor: HIROMITSU MASAAKI
IPC: B41F17/36
Filed: 1984-11-02
Abstract: PURPOSE:To improve productivity by simplifying a process, by enabling a mark seal of every class distinction to electronic parts such as a transistor by a unit of stamping machine under a state wherein the electronic parts are kept connecting with a lead frame in a row. CONSTITUTION:Lead frames 1, which are obtained by leaving only one lead piece out of the lead pieces of each transistor by cutting off the other ones, are transferred intermittently above a moving table 10 at its intervals P in the direction of B. Then when the transistor whose class is calssified through measurement by a measuring apparatus 11 comes to a position just below a stamping bed 12, a servomotor 14 is driven so that the stamping bed 12 makes a rubber seal corresponding to said class transistor position. Then the rubber seal is pressed against said transistor by descending the stamping bed 12 and a mark seal is stamped. As, therefore, a measuring process of each of the transistors connecting in a row with the lead frame 1 and a stamping process of the mark seal can be continuous, the process is simplified and productivity is improved.
Patent JP-H0879994-A (JP)
Title: Winding method for motor coil
Inventor: INOUE KIYOSHI
IPC: H02K3/18
Filed: 1994-08-31
Abstract: PURPOSE: To prevent the double coiling at the time of starting to wind the coil and the disconnection of a coil at the time of inserting the coil due to the coil tension by inhibiting to set all the pole crossovers of coil winding in the same direction but setting the partial crossover at the opposite side in the coils wound in the slots of a stator core. CONSTITUTION: When a tetrode coil is, for example, used, a method of winding the coil sequentially disposes a first pole coil 1, a second pole coil 2, a third pole coil 3 and a fourth pole coil 4. A crossover 5 from the coil 2 to the coil 3 is installed at the opposite side to the crossover track from the coil 1 to the coil 2 and from the coil 3 to the coil 4. Thus, the coil is not pulled from the coil 2 to the coil 3. At the time of winding the coil 3, double coil is prevented, and at the time of inserting the coil the disconnection is prevented, and the operability can be improved.
Patent JP-H0575585-A (JP)
Title: Data channel board
Inventor: TOUJIYOU ECHIKO
IPC: H04L7/00
Filed: 1991-09-12
Abstract: PURPOSE:To prevent the deviation of the timing for latch clock switching as a cause of the occurrence of error in high-speed data. CONSTITUTION:Before reception high-speed data 3 enters into the break state, a latch CLK synchronizing circuit 19 receives an 8kHz start detection signal 7 outputted from an 8kHz start detecting circuit 17 and a CLK 8 outputted from a CLK generating circuit 18 to synchronize both of them with each other and outputs a synchronizing CLK 9. Though reception high-speed data 3 enters into the break state and a latch CLK 12 is switched from an external latch CLK 10 to an internal latch CLK 11, the deviation of the timing is prevented because an internal latch CLK generating circuit 21 outputs the internal latch CLK 11 to a latch CLK switching circuit 22 at the timing of the synchronizing CLK 9.
Patent JP-S60125308-A (JP)
Title: Hot stove for iron manufacture
Inventor: NISHIWAKI JINICHI
IPC: C21B9/00
Filed: 1983-12-12
Abstract: PURPOSE:To save fuel used in a hot stove by substituting hot exhaust gas contg. air in excess from a gas turbine for air for the hot stove. CONSTITUTION:Hot exhaust gas 13 contg. air in excess from a gas turbine 7 is sent to the combustion part 2a of a bot stove 2, and it is used in place of air for combustion. The exhaust gas is hot and contains air in excess, so fuel 3 fed to the combustion part 2a is saved.
Patent JP-H06197497-A (JP)
Title: Equipment and method for removing insulation material from commutator bar
Inventor: TAHIAA EMU MANSAWAA
IPC: B23K26/08
Filed: 1993-09-20
Abstract: PURPOSE: To provide a low-price and effective apparatus and a method for under-cutting an insulator from the lower side of the front surface of an adjacent commutator bar in an armature of a DC motor. CONSTITUTION: A focused laser beam 18 is directed almost at a right angle to the surface of a commutator, using different focusing techniques. High-energy beam scans, when an armature 1 is held at the fixed position and is rotated around its axial line, the surface of a commutator 6 and the predetermined amount of an insulator 2 is deleted between commutator bars 3. An air nozzle 21 in the high pressure is directed to the surface of an armature, to remove particles deleted from the surface.
Patent JP-H1171768-A (JP)
Title: Slope structure using stone cage
Inventor: KURODA SHIGERU
IPC: E02D17/20
Filed: 1997-08-28
Abstract: PROBLEM TO BE SOLVED: To reduce voids among stone cages and a slope face by forming the contact surface sections of the slope face to be constructed and the corresponding stone cages in the same angular shape as the angle of inclination of the slope face and laminating the stone cages while aligning mutual contact surfaces so as to be placed along the slope face. SOLUTION: A slope face a1 to be constructed and a corresponding contact surface section 11 are formed in the same angular shape as the angle of inclination of the slope face 1a while side face sections and the slope face sections 14 are formed in a vertical shape by using a wire gauze consisting of a steel wire plated with zinc, an aluminum zinc alloy, etc., thus shaping the stone cages 1. The slope face a1 to be constructed tilted at a fixed angle is graded in a plane-shaped slope so as not to form irregularities at the time of the execution of works. The stone cages 1 are installed onto the known stone cages 15 laid on the lower section of the slope face a1 so that the contact surface section 11 is brought into contact with the slope face a1 while the insides of the stone cages 1 are filled with stone, and the top face sections of the stone cages 1 are connected by binding coils.  The same process is repeated, and the slope structure A is built. Accordingly, the formation of voids among the contact surface section 11 and the slope face a1 of the stone cages 1 can be prevented.
Patent JP-H0573204-A (JP)
Title: Data input device
Inventor: MURAZAKI SHIGERU
IPC: G06F3/0354
Filed: 1991-09-12
Abstract: PURPOSE:To provide a data input device which consists of only an electric circuit with no mechanical working part included and can input the data with no contact loss. CONSTITUTION:An input part 1 contains the acceleration sensors 2, 3 and 4 which detect the acceleration in the different directions. A data converter 7 converts the fetched signals into the digital data that can be treated by a computer. Then the converter 7 amplifies the detection signals of the sensors 2-4, integrates these amplified signals through the integrators 11-16 set in two stages, and converts these integrated signals into the digital signals through the A/D converters 17 and 18. These digital signals are transferred to a computer 25 via the buffers 20-23 and a data line 24.
Patent JP-H1077738-A (JP)
Title: Support for concrete formwork
Inventor: SUZUKI SHOYA
IPC: E04G17/14
Filed: 1996-09-03
Abstract: PROBLEM TO BE SOLVED: To provide a support which has no possibility of positional slippage in setting up a concrete formwork, and can set up the height of a foundation concrete to a desired value. SOLUTION: A concrete formwork support is equipped with a bottom plate 11; a pair of bearing legs 12 formed of metallic bars; and a bearing lever 13 to connect both the bearing legs 12. The bearing leg 12 is formed in a lateral U-shape, and composed of the fixed part 12a of the bottom part, a vertically provided leg part 12b and an upper receiving part 12c. A pair of receiving plates 14 has a stopping piece 14a bended upward on one end edge, and an side edge opposite to the stopping piece 14a is weldedly joined to the lower face of the receiving part 12c of the bearing leg 12. A space keeper is mounted on the support plate 14, and a concrete formwork is supported on the receiving part 12c of the bearing leg 12.
Patent JP-H0957493-A (JP)
Title: Press device for waste can recovering machine
Inventor: HASHIMOTO KUNIHISA
IPC: B30B9/32
Filed: 1995-08-17
Abstract: PROBLEM TO BE SOLVED: To miniaturize a press and to improve cost effectiveness, in pressing a waste can, by adding a twisting force, lowering a crushing force and thereby reducing the press motor capacity or the gear ratio. SOLUTION: With a waste can 10 thrown in a recovery machine held on the weight sensor 9 of a press 6, the presence of the waste can 10 is detected, actuating a motor 7. Then, the rotational force of the motor 7 is converted to a horizontal motion with the use of an eccentric cam, pressing a piston 1. The pressed piston 1 moves toward the side of a fixed press plate 8 inside the hollow part of a cylinder 3. In this case, the piston 1 twistingly moves, by the motion of the pin that is disposed on the outer circumference of the piston 1 and that is engaged in the oblique groove of the cylinder 3, with the waste can pressing face 1a of the piston 1 abutted on the end face of the waste can 10, crushing it twistingly by the frictional force. Being weak in the strength in the circumferential (twisting) direction, the waste can 10 can be easily crushed.
Patent JP-H0683081-A (JP)
Title: Laminar photosensitive body
Inventor: UEDA HIDEAKI
IPC: G03G5/05
Filed: 1992-09-01
Abstract: PURPOSE:To improve the coating property, cleaning property, wear resistance and durability, to lessen fatigue for repetition of use, and to enhance sensitivity by using a charge transfer layer combined with a specified binder resin and a charge transfer material. CONSTITUTION:This charge transfer layer contains at least one kind of amino compd. expressed by formula I and at least one kind of polycarbonate resin expressed by formula II as the binder resin. In the formula I, Ar1-Ar4 are alkyl groups, aralkyl groups, etc., R1-R3 are hydrogen atoms, alkyl groups, or alkoxy groups, and X is -O-, -S-, etc. In the formula II, R7-R10 and R13-R16 are hydrogen atoms, alkyl groups, aryl groups or halogen atoms, R11 and R12 are hydrogen atoms, alkyl groups such as methyl, ethyl, propyl, butyl and pentyl groups, cyclic alkyl groups such as cyclohexyl groups, norbornan ring, etc., or aryl groups such as phenyl and naphthyl groups, m is 0-500, and n is 5-100.
Patent JP-2000057131-A (JP)
Title: Character string converting device and program recording medium therefor
Inventor: KIUCHI TOSHIHIRO
IPC: G06F17/22
Filed: 1998-08-06
Abstract: PROBLEM TO BE SOLVED: To automatically generate a candidate character string including an extension character even of without defining extension character group synonymous with a common character as a conversion candidate in a conversion dictionary. SOLUTION: A KANA (Japanese syllabary)-KANJI (Chinese character) conversion dictionary 3-1 stores the JIS first standard KANJI characters. An extension candidate information table 3-2 stores extension character group being variant character as a conversion candidate while being made corresponding to the common character in the dictionary 3-1. A CPU 1 performs KANA-KANJI conversion by retrieving the dictionary 3-1 based on an inputted KANA character string and obtains the extension character group synonymous with the common character by retrieving the table 3-2 based on the conversion result. The candidate character string including the extension character is generated by combining the common character with the extension character or extension characters with each other.
Patent JP-S6388661-A (JP)
Title: Communication controller
Inventor: YAMASUDA SHIGERU
IPC: G06F13/10
Filed: 1986-10-01
Abstract: PURPOSE:To execute and control protocols at a high speed by managing and controlling the flow of data between respective protocol execution parts by switching the connection between the said protocol execution parts and memory banks. CONSTITUTION:At an operating time point, each of the protocol execution parts P1-P4 is connected to either one of the memory banks MB1-MBn through a change-over block part 10, and the parts P1-P4 operate independently of each other, and execute the hierarchies of protocols allocated to them respectively. In regard to processing to deliver data processed by a certain protocol execution part to the protocol execution part in the following hierarchy, a management control processor 20 executes the connection-switching by means of a change-over logic 10 and the delivering is executed in the unit of each memory bank MB1-MBn. As a result, the entire protocol processings can be remarkably speeded up.
Patent JP-S61110709-A (JP)
Title: Manufacture of molten iron containing chromium
Inventor: KATAGIRI NOZOMI
IPC: C21C5/04
Filed: 1984-11-05
Abstract: PURPOSE:To carry out efficiently the melt reduction of chrome ore when the chrome ore is charged into molten iron in a refining furnace to add chromium to the molten iron reducing the chromium oxide with carbon in the molten iron, by feeding powdery or granular chrome ore to the firing position of top- blown oxygen. CONSTITUTION:Chrome ore mixed optionally with a flux is charged into molten iron in a refining furnace to add chromium to the molten iron reducing the chromium oxide in chrome ore with carbon in the molten iron or a carbonaceous substance added from an external source. At this time, powdery or granular chrome ore mixed optionally with a flux is fed to the firing position of top- blown oxygen. The melt reduction of the chrome ore can be carried out at the firing position where a very high temp. is attained, so the transfer of chromium to the molten iron proceeds efficiently.
Patent JP-S63190190-A (JP)
Title: Production of electrolytic solution containing metallic complex compound and plating solution
Inventor: UCHIDA TATSUYA
IPC: C25D3/12
Filed: 1986-10-01
Abstract: PURPOSE:To prevent the loss of EDTA in a plating soln. by bonding a metal to EDTA in two steps to form a complex compd. without carrying out direct bonding in an electrolytic cell divided with an anion exchange membrane. CONSTITUTION:A desired metal 4 such as Cu or Ni is put in an anode box 5 made of Ti or the like in the anode chamber 2 of an electrolyte cell 1 filled with an aq. ammonia soln. A plate of Cu or the like as the cathode 7 is placed in the cathode chamber 3 filled with an alkaline soln. of NaOH or the like. When electric current is supplied to the cell 1, the metal 4 dissolves and formed ions move toward the chamber 3. The movement is, however, interrupted by an anion exchange membrane 6 and the concn. of the ions is gradually increased to produce an ammonia-metal complex soln. This electrolytic soln. 9 is mixed with an alkaline EDTA soln. 10 having a prescribed concn. in a mixing tank 11. By the mixing, part of the metal in the ammonia-metal complex bonds to EDTA. The resulting mixed electrolytic soln. 12 is introduced into a removal tank 13 and heated to remove the ammonia. An electrolytic soln. contg. an EDTA-metal complex compd. is finally obtd.
Patent JP-H1172174-A (JP)
Title: Coil bobbin integral type sensor
Inventor: SEKIYA MITSURU
IPC: G01B7/00
Filed: 1997-08-29
Abstract: PROBLEM TO BE SOLVED: To reduce the number of parts and costs by forming a body for a sensor of a position sensor and a coil bobbin for winding a coil integrally by a resin for molding on a stator. SOLUTION: A resin is overmolded on a stator 10 to fix an assembly body 12 made of the resin on the stator 10. When this assembly body 12 is molded and formed, a sensor terminal 14 is also molded at the same time. The assembly body 12 is formed by integrating a bobbin part 16 for winding a coil and a sensor body part 18. A coil is wound around the bobbin part 16 of the assembly body 12 from this condition. Consequently, it is possible to eliminate a necessity of a coil bobbin as a part and reduce costs owing to the reduction of the number of parts.
Patent JP-S6477486-A (JP)
Title: Ultrasonic motor
Inventor: ONISHI OSAMU
IPC: H02N2/00
Filed: 1987-09-18
Abstract: PURPOSE:To obtain a motor having strong revolving torque by installing an arcuate vibrator, which takes a cross shape symmetrical with respect to its center and four nose sections of which are inscribed in a circle, and an annulus ring circumscribed with the vibrator so as to apply static compressive stress bias. CONSTITUTION:A stator 11 is composed of a in-longitudianl-plane flexural double mode vibrator, divided electrodes 51 are formed onto each contact finger surface of the crossed vibrator and the same electrodes as the surface are also shaped onto the rear of the vibrator, and electric terminals 52, 52' and 53, 53' are mounted. A rotor 12 is brought into contact with the stator 11 by bolts 13, accompanying static compressive stress bias at all times. AC signals, phase of which differs at 90 deg. in the resonance frequency of a degenerating double mode vibrator, are input to the stator 11, thus forcibly exciting elliptical vibrations in four contact surfaces between the stator 11 and the rotor 12. Accordingly, the rotor 12 can be turned by strong revolving torque.
Patent JP-H0681688-A (JP)
Title: Slippage controller of vehicle
Inventor: YAMASHITA TETSUHIRO
IPC: B60K28/16
Filed: 1992-09-01
Abstract: PURPOSE:To converge large slippage generated by an initial spin early and surely by making a control means of the supercharging pressure control valve of a mechanical supercharger at the time of start of slippage of driving wheels and also suppressing the output torque of an engine. CONSTITUTION:A mechanical supercharger 31 is set in the intake passage 30 of an engine mounted on a vehicle. A control valve 38 for controlling the supercharging pressure is arranged in a recirculation passage 37 which communicated both up and down sides of the supercharger 31 with each other. The supercharging pressure is controlled in a supercharge range and output of the engine is controlled by a slippage control means 20 based on respective detection signals from a pressure sensor 10, an acceleration opening sensor 11 and the like when the slippage quantity of driving wheels increases beyond a specified threshold value. On the other hand, the output torque of the engine is suppressed in the non-supercharging range. In this case, a control is made by the control valve 38 and the output torque of the engine is suppressed by means of the slippage control means 20, at the time of start of the slippage.
Patent JP-H0654971-A (JP)
Title: Embroidery data generating device
Inventor: SASANO AKIYOSHI
IPC: D05C5/06
Filed: 1992-08-11
Abstract: PURPOSE:To provide an embroidery data generating device capable of generating the stitch data nearly equal to an embroidery frame and its shrunk one in size with an existing image scanner. CONSTITUTION:The image data read by an image reading device 20 are stored in an image data memory means 41. A maximum range data generating means 52 sets the magnification factor based on the effective frame size data held in an effective frame size data holding means 51, expansion-processes the image data, and generates the expanded image data. A shrinkage processing means 56 processes the expanded image data at the shrinkage factor optionally specified by a user with a size specifying means 57 to generate the shrunk image data. The shrunk image data are inputted to a display data generating means 53 and a stitch data generating means 54 to generate the display and stitch data. These data are applied with codes for identification and stored in an external memory means 43.
Patent JP-H0660647-A (JP)
Title: Semiconductor storage system
Inventor: KUBONO SHIYOUJI
IPC: G11C11/401
Filed: 1992-08-10
Abstract: PURPOSE:To provide a semiconductor storage system in which large storage capacity is realized while allowing battery backup. CONSTITUTION:A large number of DRAM incorporating automatic refresh control circuits are employed in the configulation of a storage system having large storage capacity where refresh operation is temporally distributed by mutually shifting the refresh start timing of the DRAM through an external control circuit. This constitution suppresses peak current low even in a storage system employing a large number of DRAMs and realizes data retaining operation with a battery.
Patent JP-H0980317-A (JP)
Title: Observation optical device
Inventor: MAKI TAKAO
IPC: G02B21/30
Filed: 1995-09-12
Abstract: PROBLEM TO BE SOLVED: To provide an observation optical device through which an object to be observed can be observed in all directions. SOLUTION: The observation optical device is equipped with a transparent glass cell 32 which hermetically holds a sample solution 28 and crystal 30 as the object to be observed, a transparent crystal fitting plate 34 which can fit and hold the crystal at a specific position in this glass cell, a transparent electric resistance film 36 which is vapor-deposited on the crystal fitting plate 34 so as to heat and control the sample solution at a desired temperature, an electric wire 38 for applying a specific voltage to this transparent electric resistance film 36, a light source 40 and a condenser lens 42 which irradiate the sample solution and crystal with observation light, and an objective 44 through which an optical image of the sample solution and crystal irradiated with the observation light is observed.
Patent JP-S59118508-A (JP)
Title: Spike tyre
Inventor: HIROKI EIZOU
IPC: B60C11/16
Filed: 1982-12-23
Abstract: PURPOSE:To restrain the projection of a spike tyre pin if unnecessary in order to prevent destructive wear of the road face and creation of dust therefrom by automatically varying the projecting state of the spike tyre pin according to the frozen and snow-covered condition of the road with the aid of the deforming force of a shape-memorizing alloy. CONSTITUTION:With a road face at a low temperature and frozen and covered with snow, a coiled shape-memorizing alloy 2 is under the plastic state and squeezed out of shape by a resilient initially coned disc spring 6, on account of which a spike pin 1 is projected from the surface of a tyre 4. It may be therefore prevented from slipping or so. When the temperature of the tyre 4 is raised during driving on the exposed face of the road, said shape-memorizing alloy 2 is returned into its memorizing shape and the initially coned disc spring 16 is squeezed so that the spike pin 11 sinks under the surface of the tyre 14, whereby preventing both the destructive wear of the road face due to projection of the spike pin 11 and resulting creation of dust.