baber/WOPTO huggingface dataset:
Patent JP-S62216054-A (JP)
Title: Information collecting system in infinite loop trouble mode of cpu
Inventor: YAMASHITA HISAO
IPC: G06F11/34
Filed: 1986-03-17
Abstract: PURPOSE:To eliminate the misoperations of an operator as well as the miscollection of information by starting a branch instruction address collecting means in an infinite loop trouble mode of a CPU. CONSTITUTION:An operator operates an information collection start means 1 to start an information collecting means 2 at the time of judging that a CPU is set in an infinite loop. The means 2 stores the branch instruction addresses of the CPU infinite loop until a prescribed area of a memory 6 is filled. Then the means 2 stores the contents of a register in another prescribed area of the memory 6 and transfers the control to a memory freezer program control means 3. The means 3 transfers the control to a memory freezer program 4 shown by the store area of the memory freezer program start address. Then the program 4 outputs the contents of the memory 6 to an external memory device 7. Thus it is possible to collect the information on the instruction address of the CPU infinite loop area and the contents of registers and memories which are needed in a CPU infinite loop trouble mode.
Patent JP-S51135789-A (JP)
Title: Packing device for stock rods
Inventor: KUBOTA TADASHI
IPC: B65B5/10
Filed: 1975-05-19
Abstract: PURPOSE: To pack without any failure in a zigzag fashion in a case stock rods shch as circular rods which are aligned side by side in a layer and conveyed. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S61220155-A (JP)
Title: Inversion signal detecting circuit for reverse tape deck
Inventor: TASAKA KAZUHIRO
IPC: G11B15/08
Filed: 1985-03-27
Abstract: PURPOSE:To adjust the current of a light emitting element for the maximum sensitivity and to keep the optimum sensitivity by taking out the transfer quantity of AC component from the output of an amplifier by a negative feedback circuit when the output of the amplifier which amplifies the output of a photodetector is fed back negatively to the light emitting element by the negative feedback circuit. CONSTITUTION:When a magnetic tape part is switched to a leader tape part, a reproducing head is rotated or switched by a reverse tape deck, and running of a magnetic tape is inverted to record or reproduce sound on an opposite track. The output of a phototransistor TR 2 of an inverting circuit of this deck is applied to the in-phase input of an amplifier 3, and the DC current of a light emitting diode 1 is controlled by the output of the amplifier 3. The antiphase input of the amplifier 3 is fixed to the optimum value of the TR 2 by a Zener diode 6, and the output of the amplifier 3 is fed back negatively through a light emitting diode driving TR 7 by the DC operation. The negative feedback of the AC component is reduced by a resistance 9 and a capacitor 8 to adjust the current of the diode 1 to the optimum sensitivity of the TR 2.
Patent JP-S54152856-A (JP)
Title: Manufacture of electron gun
Inventor: JIDA MASAKAZU
IPC: H01J9/18
Filed: 1978-05-23
Abstract: PURPOSE: To avoid occurrence of the defect such as creases when plural units of electrodes are attached coaxially to the electrode support bar with spaces between by providing the 3-sheet stacked sintered alloy spacers between the electrodes and then deleting the center spacer first and then those at the both sides.  
     CONSTITUTION: The 1st, 2nd 3rd and 4th electrodes 1, 2, 3 and 4 incorporating the cathodes are provided in stack and with fixed spaces between to the electron gun installed at the neck part of the eathode-ray tube, and then sealed to electrode support bar 5 respectively. The electrodes of the electron gun are formed in such way, and the space is decided as follows between the electrodes. That is, in the case of electrode 3 and 4, spacers 9 1 W9 3  composed of the sintered alloy and divided into three parts in the thickness direction are first inserted between electrode 3 and 4, and then these electrodes are sealed to bar 5 with the fixed space secured. After this, center spacer 9 2  is pulled out, and then spacers 9 1  and 9 3  of the both sides are deleted away. In tis way, the electrode surface is never impaired. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H09250927-A (JP)
Title: Surveying system
Inventor: KATAYAMA YASUTAKA
IPC: G01C1/02
Filed: 1996-03-18
Abstract: PROBLEM TO BE SOLVED: To allow a collimation axis of a telescope in an automatic surveying instrument to be coincident with a target point even when the target point is far away therefrom such that it can not be visually recognized by combining the surveying instrument having an automatic rotating mechanism, a signal light projection device, a rough orientation detecting device and a fine orientation detecting device. SOLUTION: A surveying instrument 11 having an automatic rotating mechanism is disposed on a reference point A and a body thereof is automatically rotated in a horizontal and vertical directions. A signal light projection device 16 is disposed on a target point B and projects a signal light P3 toward the surveying instrument 11. A rough orientation detecting device provided to the body receives the signal light P3 so that the orientation of the signal light projection device is roughly detected and is precisely detected by means of the fine orientation detecting device provided to the body. The surveying instrument 11 is controlled by means of a control device provided to the body on the basis of a detection output of the rough orientation device.
Patent JP-H04297686-A (JP)
Title: Device for guiding top-railed sliding door
Inventor: TERASONO MITSUO
IPC: E06B3/46
Filed: 1991-03-26
Abstract: PURPOSE:To reduce a number of pins by providing guide pins fixing a plurality of top-railed sliding doors arranged in parallel on the ceiling to a floor at equally divided intervals increasing one more interval than number of top-railed sliding doors, and interlocking the top-railed sliding doors with one of the guide pins even if there are the top-railed sliding doors at any position. CONSTITUTION:A plurality of rails are installed on the ceiling of an opening B, a plurality (four) of top-railed sliding doors 3 are arranged in parallel and, at the same time, retractable guide pins 4 fixing the top-railed sliding doors 3 to a floor are provided. The guide pins 4 are placed at equally divided intervals (five) increasing one more interval than the number (four) of top-railed sliding doors 3. In the case the opening B is closed, the top-railed sliding doors 3 are so arranged that parts of them are overlapped on each other and, at the same time, the top-railed sliding doors 3 are always locked with one of the guide pins. According to the constitution, the number of guide pins 4 placed on the floor can be reduced.
Patent JP-S51135479-A (JP)
Title: Reverse blocking type semiconductor controlled rectifier
Inventor: YAMADA MASAO
IPC: H01L29/74
Filed: 1975-05-20
Abstract: PURPOSE: A reverse blocking type thyristor capable of turning on even if the voltage more than the breakdown voltage is applied in a reverse direction and the value of reverse current destroys a device, shall be obtained. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S602708-A (JP)
Title: Stable fiber having fur tone
Inventor: OOMAE SHIGERU
IPC: D01F6/62
Filed: 1984-03-30
Abstract: PURPOSE:Stable fiber having appearance and feeling extremely similar to that of stringing hair component of fur, providing cloth having improved characteristics, consisting of stable fiber of thermoplastic synthetic polymer having specific size and cross-sectional shape, having tapered tips. CONSTITUTION:Stable fiber of thermoplastic synthetic polymer (e.g., polyester, polyamide, ect.) having size of >=10 denier, cross-sectional shape of crosswise flat shape [the protrusions 1 and 2 are projected in a cross shape, having preferably >=1.2 degree of flatness (b/a) when length in the lateral direction is (a) and length in the longitudinal direction is (b)], having the tapered tips 3 and 3', showing no crimp in the longer direction, having straight shape, is used as the desired stable fiber.
Patent JP-H01234258-A (JP)
Title: Preparation of printing wire
Inventor: INOUE HARUO
IPC: B41J2/25
Filed: 1988-03-15
Abstract: PURPOSE:To reduce the manufacturing cost of a printing wire by further efficiently forming the printing pin of the printing wire, by inserting a wire in the connection hole of the printing pin to heat the printing pin to temp. equal to or more than a transformation point. CONSTITUTION:A pipe material 1 is formed from a shape memory alloy composed of a titanium/nickel alloy composition and a connection hole 2, whose inner diameter (a) is smaller than the outer diameter (b) of a wire 3 to be inserted, is formed to the pipe material 1. Shape memory treatment is applied to the pipe material 1. Next, apparent plastic processing is applied to the connection hole 2 of the pipe material 1 at temp. equal to or less than the phase transformation point of the shape memory alloy to expand the inner diameter (a) of said connection hole to an inner diameter A having a size permitting the insertion of the wire 3. Subsequently, the pipe material 1 is cut into a predetermined length to form a large number of printing pins 1a.... Thereafter, the wire 3 is inserted in the connection hole 2a of the printing pin 1a and the printing pin 1a is heated to temp. equal to or more than the phase transformation temp. of the shape memory alloy. As a result, the inner diameter of the connection hole 2a is contracted by shape memory effect and, therefore, the printing pin 1a and the wire 3 are connected in an undetachable state.
Patent JP-S62219365-A (JP)
Title: Magnetic disk device
Inventor: YAMAURA MICHIO
IPC: G11B5/72
Filed: 1986-03-20
Abstract: PURPOSE:To obtain a magnetic disk device which can execute recording with a high density, and whose durability and sliding characteristic are stable, by forming a sliding surface to the disk body of a magnetic head, to a spherical surface having the specific radius of curvature, and forming a pad to a plane pad consisting of felt whose sliding surface is a plane. CONSTITUTION:A magnetic head is a spherical head 20 being a spherical surface whose sliding surface to a disk body 10 is 20-40mm radius of curvature, and a pad 30 is a plane pad consisting of felt whose sliding surface is a plane. When the radius of curvature R of the head becomes small such as <=20mm, it is in the direction where the contact to the disk body becomes uniform and good, but unless a load for pressing the head against the pad is made small remarkably, the surface pressure becomes large and becomes an extreme- pressure, the damage of a medium is caused, and the problem of durability is generated. Also, when the load is made small, the head is influenced remarkably by the deflection of the disk body, which follows a rotation, and in the end, such a problem as it is not pressed uniformly is generated, therefore, as for the radius of curvature of the sliding surface of the magnetic head, >=20mm is desirable.
Patent JP-S57176779-A (JP)
Title: Light detecting element
Inventor: TANAHASHI TSUYOSHI
IPC: G01J1/02
Filed: 1981-04-22
Abstract: PURPOSE:To measure the amount of light accurately in a broad range, by arranging a plurality of reverse conductive type island regions at the locations separated from a light receiving region in a substrate and providing means for individually detecting the charges captured in the island regions. CONSTITUTION:A light receiving region 1 is provided in a P type Si substrate. N type regions 2-1, 2-2, 2-3... are formed in one line at the location separated from the light receiving region by L1, L2, L3.... An N type region 6 which absorbs extra charges which cannot be captured by each region is provided on one side in parallel. On the other side, a transfer gate 7 is provided via a surface oxide film, a shift register 3 is provided in the adjacent area thereto, and a charge detecting part 4 is provided at the edge part. The charges generated in the light receiving region 1 based on the amount of the irradiated light are captured by each N type region, transferred to the shift register through the transfer gate electrode 7, and detected by the charge detecting part 4. Thus the quick light response speed is obtained.
Patent JP-S59185853-A (JP)
Title: Mixture gas regulator of carburettor
Inventor: NAKAJIMA TETSUO
IPC: F02M1/10
Filed: 1983-04-08
Abstract: PURPOSE:To have sure and quick return to the normal revolving speed of an engine from eventual drop of the speed likely to occur during idling, by opening a throttle valve to a specific angle in immediate response thereto. CONSTITUTION:A mixture gas regulator of a carburettor is equipped with a comparator 180, No.7 memory 181, mono-multi 182, No.8 memory 183 and an adding device 184. In said No.7 memory 181 is stored a lower limiation value Ne1 which shall serve as reference for the opening control for throttle valve in the event of excessive drop of the number of revolutions of the engine. The comparator 180 compares the number of revolutions of the engine Ne with said lower limitation value Ne1, and if the former is smaller an output will be emitted to trigger the mono-multi 182. The No.8 memory 183 supplies the number of correction pulses to said adding device 184 in response to the output pulse from the monomulti 182, and the adding device 184 adds the number of correction pulses to the output given by No.4 memory 136.
Patent JP-H02240682-A (JP)
Title: Projection image display device
Inventor: OKAMOTO YUKIO
IPC: G09F9/00
Filed: 1989-03-15
Abstract: PURPOSE:To effectively use microwave power for plasma generation and to stably project an image on a large screen at high brightness for a long time by supplying a microwave to a discharge tube through a helical coil. CONSTITUTION:The inside conductor 22 of a coaxial wave guide unit is formed helically, and the discharge tube 30 sealed inside the conductor 22 is provided. The microwave power is applied between the inside conductor 22 and an outside conductor 23 to generate a plasma inside the discharge tube 30. Then, the helical coil 22 serves as the primary coil of a transformer, and the plasma equivalently serves as the secondary side coil. Thus, the high temperature and high brightness plasma is efficiently formed without an electrode. Therefore, a stable, high- brightness, long-lived, small-sized device can be obtained.
Patent JP-H08260766-A (JP)
Title: Lock mechanism in gate fence
Inventor: ONO NAOMI
IPC: E04H17/00
Filed: 1995-03-20
Abstract: PURPOSE: To prevent the contact of an animal and the like to a lock member when the animal and the like is taken in or taken out through a gate, and to release the locking of the lock member with a small force. CONSTITUTION: Ratches 32 and 33 engaged with lock pins provided to a gate fence, and a case to house the ratches 32 and 33, are housed in a post, so as to prevent their projection to the inner side of the gate. And the opening direction of the recesses of the ratches 32 and 33 is made in the lower side, and the movement of the ratches 32 and 33 is carried out by their dead weights. As a result, the lock pins and the recesses can be engaged securely without using an elastic member such as a spring. And the locking of the lock pins and the recesses can be released by a small force.
Patent JP-S63229119-A (JP)
Title: Control method for preprocessor of air separation plant
Inventor: TSUSHIMA HIROSHI
IPC: B01D53/04
Filed: 1987-03-18
Abstract: PURPOSE:To control variation of generated gas pressure by adding a feed forward signal to make a regenerated gas pressure regulating valve open at the time of completing the regenerating process of an adsorption tower and also adding a feed forward signal to make said valve close at the time of starting the regenerating process. CONSTITUTION:Changeover of the adsorption process and the regenerating process of adsorption towers 1 and 2 is carried out by opening and closing selector valves 3A, 3B and 4A, 4B and also a selector valve 5 for pressurizing by means of a signal issued from a changeover control device 7. Since regenerated gas is discharged out of a pressure regulating valve 6 while the selector valves 4A and 4B are closed, the variation of regenerated gas pressure can be minimized by adding a feed forward signal to make the pressure regulating valve 6 open at the time of the regenerating process of an adsorption tower and a feed forward signal to make the pressure regulating valve 6 close at the time of starting the regenerating process respectively to an output signal of the pressure regulating gage.
Patent JP-S58178240-A (JP)
Title: Gas sampling with selector valve
Inventor: HAGA KOUICHI
IPC: G01N1/00
Filed: 1982-04-14
Abstract: PURPOSE:To permit continuous monitoring of sodium leak without a means for continuously switching the flow paths by a method wherein through holes of a cylinder and communication holes of a piston are arranged to permit suction for all flow paths, suction for each flow path and shut-down for all flow paths with a vertical movement of the piston, thereby to select any of combinations of gas sampling functions. CONSTITUTION:A plurality of sampling ends 3 are provided in a gap between a piping 1 and a lag 2, and a plurality of sampling conduits 4 are provided which penetrate through the lag 2 to be connected with a selector valve 61. A single sampling conduit 4 is connected from the selector valve 61 to a detection unit 8. The selector valve 61 is operated to effect gas sampling in the respective states where all flow paths are opened, flow paths are sequentially opened each by each, or all paths are closed. Based on arrangement of through holes and lateral communication holes as well as an operating position of the piston, various combinations of a suction range for gas sampling can be obtained by a single valve which is switched to allow full opening, full shut-down and a flow for each nozzole. Sampling with all flow paths being open permits continuous monitoring of sodium leak without the need of switching flow paths continuously.
Patent JP-S53147195-A (JP)
Title: Cooling system of fast breeder
Inventor: TAKAHASHI HITOSHI
IPC: G21C15/00
Filed: 1977-05-27
Abstract: PURPOSE: To disuse the covered gas control system and to make a complicated operation control unnecessary, by means of connecting a covered gas layer at the upper layer of liquid metal in a reactor vessel and an upper plenum part lower than the discharging nozzle of the covered gas of the recycling pump. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-S51136467-A (JP)
Title: Re-calibration device of precision pressure gauge
Inventor: SUMIOKA MASAJI
IPC: G01L27/00
Filed: 1975-05-21
Abstract: PURPOSE: To reduce working hour and improve precision of re-calibration by making gas such as nitrogen and the like interpose between loading parts of precision pressure gauge and oil pressure of a dead weight reference type pressure gauge. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H01235233-A (JP)
Title: Molecular beam epitaxial growth method
Inventor: MATSUI YUICHI
IPC: H01L21/203
Filed: 1988-03-15
Abstract: PURPOSE:To effectively prevent ejected particles from raw material from attaching to a substrate surface, and remarkably reduce the structural oscillation in the thickness direction of a single crystal growth layer at the time of rotating a substrate. CONSTITUTION:Cells 2 and 3, which contain group III first raw material 2a, and group III second raw material 3a, respectively, are formed at specified positions of the side wall of a growth chamber 1. Cell shutter 2b, 3b to control the radiation of molecular beams are installed on the cells 2, 3. At a crossing position of center axes of 10, 11 of both cells 2, 3, a substrate 4 is retained in the manner capable of rotation by a substrate holder 5. In the vicinity of the substrate 4, a fixed mask plate 6 to regulate the irradiation region of the molecular beam for the substrate 4 is fixed parallel with the substrate 4. On the mask plate 6, a fine slit 7 is formed at a specified position.
Patent JP-H08264895-A (JP)
Title: Semiconductor device
Inventor: SAWARA RICHIYAADO
IPC: G02F1/025
Filed: 1995-03-20
Abstract: PURPOSE: To obtain large change of an absorption coefficient by applying a small electric field by making deeper the quantum well at the inner quantum well layer side of a quantum well formed at a valence band than other quantum wells and locating the energy level of the lowest hole nearly at the center of the quantum well. CONSTITUTION: One quantum well for an electron is formed by a quantum well layer 12 at a conduction band and two quantum wells for a hole are formed by quantum well layers 12 and 16 at a valence band, where the quantum well at the side of the quantum well layer 16 out of the quantum wells formed at the valence band is deeper than other quantum wells and the energy level of the lowest hole is located nearly at the center of the quantum well. Also, a barrier due to a quantum barrier layer 14 is formed between the quantum well layer 12 and the quantum well layer 16 at the valence band. While no electric field is applied, the peak of the wave function of an electron should be located at the center of the quantum well layer 12 and that of the wave function of a hole should be located at the quantum well layer 16.
Patent JP-H11254969-A (JP)
Title: Manufacture of door beam
Inventor: MANIWA SHIGERU
IPC: B21C37/08
Filed: 1998-03-12
Abstract: PROBLEM TO BE SOLVED: To reduce the cost and prevent the deformation of a beam body in quenching by forming a steel plate into a tubular body by roll forming, partially welding the opposed edges laid along the longitudinal direction of the tubular body, and then quenching the tubular body to form the beam body. SOLUTION: A lengthy steel plate 1 is delivered to form a tubular body 1' in the roll forming process of a roll forming device 2. The tubular body 1' has a clearance S between the opposed edges laid along the longitudinal direction, and this clearance S is partially welded at prescribed intervals by a welding machine 4, whereby a weld part 5 is formed. After this partial welding process, the tubular body 1' is cut in a constant dimension L by a cutter 6 arranged in the front of the welding machine 4. A quenching process after the constant dimension cutting process is performed by heating with a heating furnace or high frequency heating device followed by quenching. Mounting brackets are welded to both ends of a resulting beam body 7, whereby a door beam is completed.
Patent JP-H04296909-A (JP)
Title: Numerical controller
Inventor: KOBAYASHI OSAMU
IPC: B23Q15/00
Filed: 1991-03-26
Abstract: PURPOSE:To execute data of a registered arbitrary form storage file in the working mode based on a part program for laser and that based of a part program for turret punch press by providing both of these working modes. CONSTITUTION:A part program file storage part 1a where the part program for laser and that for turret punch press are stored and an arbitrary form storage file 1b are shared, and data in the arbitrary form storage file 1b is converted to an analyzable format at the time of executing the part programs, and the codes on part programs execute the functions different between analysis processing of the part program for laser and that for turret punch press.