baber/WOPTO huggingface dataset:
Patent JP-H06126557-A (JP)
Title: Method for automatically tightening bolts or the like
Inventor: HIRANO YUSUKE
IPC: B23P19/06
Filed: 1992-05-11
Abstract: PURPOSE:To enable a nut to be always rightly put into a socket by confirm the nut inserting state on the way of arriving from a position of supplying the nut to the socket to a nut fastening position and correcting an unstable inserting condition. CONSTITUTION:A socket 2 is brought close to a contact and abutment detector 4 and a nut N and tapered shaft 41 are adapted to coincide with each other in the center to lower the socket 2 and insert screw hole 1 of the nut N onto the tapered shaft 41. Since the dip 23 of the socket 2 does not yet reach a normal position 24, the defective insertion is judged. Further, a robot arm and wrist part are operated so that the tip 23 of the socket 2 is lowered while being pressed to the normal position 2 from a reference position 43. When a stepped part 22 of the socket 2 abuts against a head of the nut N, the output of a pressure sensor 42 rises abruptly to output a set confirming signal so that the nut is confirmed to be set in a right position in an inserting hole 21.
Patent JP-H071137-A (JP)
Title: Pulsed arc welding method
Inventor: NAKANO TOMIJIROU
IPC: B23K9/173
Filed: 1993-06-17
Abstract: PURPOSE:To provide shield gas for pulsed arc welding method to drop one molten drop on a welding place at every one pulse of pulse current. CONSTITUTION:A wire 8 is covered with shield gas 5, of gaseous mixture of 85 to 94 volume % argon gas and 6 to 15 volume % carbon dioxide. In a state that the wire 8 covered with the shield gas 5 is opposed to a welding place 2 of a base material 2, an arc 13 is generated between the wire 8 and the welding place 2 of the base material 1 by impressing the pule current between the wire 8 and the base material 1, at every one pulse of the pulse current, one molten drop that the wire 8 is molten is dropped down on the welding place 2. MAG wire is more desirable for the welding material.
Patent JP-S6124442-A (JP)
Inventor: OGAWA MASAMI
IPC: B28B1/16
Filed: 1984-07-13
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-H0313208-A (JP)
Title: Multistage rolling mill having integral type backup roll
Inventor: WATANABE YUICHIRO
IPC: B21B27/02
Filed: 1989-06-12
Abstract: PURPOSE:To control flatness over a wide range by imparting the roll crown shaped to converge toward one end to one set of rolls, the roll crown curved to the waveform of one wavelength to other one set and the roll crown curved to the waveform of two wavelengths to the further other one set, respectively, and reversing the axial directions of the respective crowned roll pairs to allow the axial movement of the rolls. CONSTITUTION:The roll crown shaped to converge toward one end is imparted to at least two pieces one set of the rolls (work rolls) 2, 2 among the work rolls 2, 2, intermediate rolls 3, 3, and integral type back up rolls 4, 4 of the multistage rolling mill. The roll crown curved to the waveform of one wavelength is imparted to the other two pieces one set of the rolls (intermediate) 3, 3 and the roll crown curved to the waveform of two wavelengths is imparted to the further other two pieces one set of the rolls (back up) 4, 4. The axial directions of the respective crowned roll pairs are reversed to allow the axial movement of the rolls. The excellent ability to correct edge wave and middle waviness, etc., is obtd. in this way.
Patent JP-H09304471-A (JP)
Title: Environment-testing apparatus of sample actual measurement type
Inventor: YASUDA HIROAKI
IPC: G01R31/00
Filed: 1996-05-15
Abstract: PROBLEM TO BE SOLVED: To improve the accuracy in controlling of temperature maintaining the safety. SOLUTION: Junction voltage drop Vf is measured by sensor ICs 61-65 and a junction voltage drop-measuring board 91. The Vf is converted into an actually measured junction temperature Tjp. The output of a heater 3 is controlled at a control part 21 so that the converted value becomes a set value. When the Tjp is abnormal, the control by the control part 21 is switched to that by a safety control part 22 by a comparison calculation part 23 and a switching part 24, thereby controlling a temperature of the air at a blow port to be a set value. When an IC to be tested is a first one, a preparatory operation is automatically carried out by a preparatory operation control part to measure a relation between the Vf and Tjp. Accordingly, control accuracy is improved through the detection of the temperature of a sample itself, and safety of the apparatus is secured even when the sensor IC is defective.
Patent JP-S5848491-A (JP)
Title: Embedded type semiconductor laser
Inventor: MITO IKUO
IPC: H01S5/00
Filed: 1981-09-17
Abstract: PURPOSE:To make it possible to perform continuous operation at high light output  power and a high temperature by reducing leaking current flowing to the parts other  than an active layer to the minimum dgree. CONSTITUTION:A multilayered film substrate includes at least a layer structure wherein an N type first clad layer 10, an N type second clad layer 2, an active layer 3 and  a P type clad layer 4 are sequenctially laminated on an N type semiconductor substrate. A belt shaped mesa structure including an active layer is formed by etching the multilayered film substrate to the depth reaching the N type first clad layer. A multilayer film includes at least three layers, wherein a P type current blocking layer 5  which is continued to the P type clad layer in the belt shaped mesa structure, an N  type current confining layer 6 which is formed on the part except the upper part of  the belt shaped mesa structure, and a P type embedding layer 7 which is continuously  formed on the entire surface are sequentially laminated. Said belt shaped mesa structure is embedded in said multilayered film. In the structure 2, a layer having a low forbidden band width which can keep high turn ON voltage of a P-N-P-N layer on  the side surface of the mesa is introduced. Thus, the linearity of the light output becomes excellent, high output power is obtained, the temperature characteristics of the  element is improved, and continuous operation up to the high temperature of 100 deg.C  or more can be performed.
Patent JP-S5771931-A (JP)
Title: Soil sheathing work
Inventor: HORIKOSHI YOSHIHISA
IPC: E02D17/08
Filed: 1980-10-22
Abstract: PURPOSE: To perform sheathing work without the use of expensive panels, etc., by a method in which a pressure receiving plate and a sheet pile guide are inserted into between posts supported by cut beams in advance in an excavated trench, and steel sheet piles are penetrated into soil under the guidance of the sheet pile guide and the pressure receiving plate.  
     CONSTITUTION: Posts 1 are penetrated at ficed intervals in a trench excavated by an excavator, and pressure receiving plate 3 is inserted into between the grooves 11 of the posts 1. Between the posts 1 in the crossing direction with the trench is supported by a cut beam frame 2. Then, the sliding plate 44 of a sheet pile guide 4 is inserted into the grooves 11 and set in such a way that a horizontal plate 41 comes into contact with the ground's surface. And, a steel sheet pile S is penetrated into the aperture between the pressure receiving plate 3 and a vertical guide plate 42, and the area betwee the steel sheet piles S facing each other with the interposition of the trench is excavated so that the upper end of the post 1a is positioned below the ground's surface. After the completion of the penetration of the steel sheet piles S, waling is made for the area above the sheet piles S, the sheet piles S are supported by the cut beams, and the sheet pile guide 4 is removed and used for the penetration of the next steel sheet pile. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-2000341325-A (JP)
Title: Method for accessing communication terminal with changing address by fixing name of host, dynamic ip dns system using this method and dns server used in this system
Inventor: INOHARA MASATOSHI
IPC: H04L12/70
Filed: 1999-05-26
Abstract: PROBLEM TO BE SOLVED: To provide a method and a system in which a host name is used to access a terminal whose address changes for every access in a communication network. SOLUTION: A host name is assigned in advance to clients 1 (#1), (#2) and a dynamic IP DNS server unit 4 having a DNS database 4a in which IP access in cross-reference with the host name is registered is provided on a network 3, and every time a client accesses the communication network 3, the IP address assigned from a network unit 2 is registered to the DNS database 4a of the dynamic IP DNS server 4 with the host name, and when the client 1 (#2) of the opposite party uses the host name of the client 1 (#1) to access the network, the client 1 accesses the DNS server unit 4 to recognize the IP address of the client 1 (#1) of the opposite party assigned to the host name and accesses the IP address by designating it to conduct communication.
Patent JP-H0656798-A (JP)
Title: 1-aryl-3-(3,4-dihydro-4-oxo-3-quinazolinyl)urea bacteri- and fungicidal agent
Inventor: JIEIMUZU JIYAN TAKASUGI
IPC: C07D239/92
Filed: 1993-05-26
Abstract: 1-Aryl-3-(3,4-dihydro-4-oxo-3-quinazolinyl)-urea compounds which are effective for the control or prevention of phytopathogenic fungi are described. A method for the fungicidal use of said compounds and fungicidal compositions containing said compounds is also presented.
Patent JP-S5850359-A (JP)
Title: Piston device
Inventor: HIRANO YUTAKA
IPC: F16C11/06
Filed: 1981-09-17
Abstract: PURPOSE:To improve accuracy in fitting dimension and ensure oiling by connecting a spherical body provided on an end of a connecting rod to a piston through ball in a spherical kinematic pair. CONSTITUTION:A spherical body 4 provided on an end of a connecting rod 3 is connected to an hollow portion 7 in a piston 2 through a spherical kinematic  pair of a plurality of balls 6 while a caulked portion 8 is provided annularly  around the opening end of the piston 2 to prevent the balls 6 from being drawing out. Thus, since the spherical body 4 of the connecting rod 3 is connected to  the hollow portion 7 in the piston 2 with point contacts through balls 6, accuracy in fitting dimension is improved to reduce play while oil is securely supplied  from a gap between the spherical body 4 and the balls 6.
Patent JP-S6126223-A (JP)
Title: Method and device for etching
Inventor: SHIRAI SEIICHI
IPC: H01J37/32
Filed: 1984-07-16
Abstract: PURPOSE:To etch a substrate effectively without damaging it by an active seed of the introduced gas which is produced by arranging electrodes oppositely in a vacuum tank and generating a glow discharge between the electrodes under the condition that a magnetic filed component in a direction along a plane of one electrode. CONSTITUTION:A substrate 45 put on a board 44 is arranged on an upper wall of a vacuum tank 43 and is connected to a driving device 54. An inert gas and active gas are introduced to keep the inside of tank under the predetermined pressure. The tank is grounded and a high-frequency high voltage is applied between the substrate and the electrode 46 to form a glow discharge 48 above the substrate 45. The magnetic field formed by permanent magnets 49 and 50 have a component 51 along an upper plane of the electrode 46 so tha a density of a plasma produced by glow discharge is higher in the region 52 having the magnetic field component 51 than in other regions. Only neutral active seed among the produced active seeds reachs the substrate 45. As etching is effected mainly by a reaction with the materials of substrate and the substrate is not subjected to bump of ions, the substrate 45 is hardly damaged and the device of high reliability can be fabricated.
Patent JP-S6040739-A (JP)
Title: Fuel controller for cylinder number controlling engine
Inventor: NAGAO AKIO
IPC: F02D41/36
Filed: 1983-08-13
Abstract: PURPOSE:To secure a degree of proper decelerating fuel in accord with both partial-cylinder and all-cylinder operations, by controlling a fuel injection quantity control device with a decelerating fuel control device in time of deceleration, while constituting a part of decrement in time of patial-cylinder operation so as to cause the decelerating fuel to become smaller than that in time of all-cylinder operation. CONSTITUTION:In case of a control unit 28 inputting engine speed signals out of an output signal from each of sensors 3, 29-31 detecting those of throttle valve opening, cooling water temperature, suction temperature and suction pressure each during engine driving and an ignition coil 32, first of all, a fact that whether or not a partial-cylinder operating range is the case is discriminated. Likewise, whether it is in a state of deceleration or not is detected on the basis of opening of a throttle valve and an engine speed. And, a fuel injection quantity is determined on the basis of the suction pressure and the engine speed at a fuel injection quantity control device but in time of decelerating state detection, the fuel injection quantity control device is controlled by a decelerating fuel control device whereby a part of the partial-cylinder operation is controlled so as to make the decelerating fuel smaller than that in time of the all-cylinder operation.
Patent JP-H0817003-A (JP)
Title: Magnetic recording method, magnetic reproducing method, magnetic recording device, magnetic reproducing device and magnetic recording and reproducing device
Inventor: NAGOYA TETSUO
IPC: G11B5/02
Filed: 1994-06-29
Abstract: PURPOSE:To perform recording and reproducing by switching between the method of conducting recording and reproducing of video signals in a compression manner and the one in a noncompression manner in one unit without any change in the mechanism of configuration. CONSTITUTION:The double-azimuth heads 1-1 to 1-16 are arranged in an equal angular interval on a drum 2. At the time of noncompression, the heads 1-1 to 1-15 are used as recording heads and the heads 1-2 to 1-16 are used as reproducing heads. At the time of compression, the heads 1-1, 1-5, 1-9, 1-13 are used as recording heads, and the heads 1-2, 1-6, 1-10, 1-12, 1-16 as reproducing heads with the tape running speed at half the speed at the time of noncompression. By these means, noncompression and compression of video signals in recording and reproducing can be switched in one set without altering the mechanism such as head arrangement.
Patent JP-S5772061-A (JP)
Title: Measuring device for polished degree of cereal grains
Inventor: SATAKE TOSHIHIKO
IPC: G01N21/47
Filed: 1980-10-23
Abstract: PURPOSE:To accurately measure a polished degree of cereal grains, especially rice grains, irrespective of two rice-polishing systems of a grinding and a friction system, by a method wherein a reflectiopn light measuring device and a transmission light measuring device and a transmission light measuring device are connected to a polished degree gauge through an arithmetic unit. CONSTITUTION:A sample tray 11 is placed below an integration ball 10 whose inner surface forms mirror. A light source 7, a shutter 8, a heat ray absorbing filter 15, a monochromatic light filter 9, a light-collecting lens 9 are located above the ball 10. Plished rice grains are placed in the tray 11, and through the projection of a light from the light source 7, a reflection light from a sample rice grain is amplified through a light-receiving element 13. Meanwhile, the transmission light passed through the sample rice grains is collected by a light-receiving element 13', and the signal is connected to an amplifier 5'. A black box 12 is placed around the tray 11, and only the transmission light is perceived by the element 13'. Signals from the amplifiers 5 and 5' are connected to an operating element 4, and further are connected to a digital indicator 1 for polished degree. Additionally, a digital indicator 3 for reflection degree, a digital indicator 2 for transmission degree, and a constant- voltage device 6 are installed. The above system enables the accurate measurement of both two polished degrees of rice grains, polished under a friction system, which have a smooth surface and a better transparent feeling, and of rice grains, hulles under a grinding system, which have a coarse surface.
Patent JP-H0310612-A (JP)
Title: Apparatus of transplantation machine for supplying to ground
Inventor: OTSUBO HIROSHI
IPC: A01C15/00
Filed: 1989-06-09
Abstract: PURPOSE:To keep the amount of a material supplied to ground at a prescribed level even by changing the number of transplantation rows of seedlings by keeping the consumption of a stored material per one transplantation row to a value corresponding to a preset level while adjusting the consumption of the stored material per unit operation to a preset level. CONSTITUTION:The consumption of stored material 9 per unit operation based on the traverse of a machine body through a unit distance or a unit times of operations of a transplantation arm 6 is calculated from the detected value of a sensor D. When the operation of a prescribed number of transplantation arms among plural arms 6... is stopped, a parameter is set according to the number of stopped arms and the above calculated value is multiplied by the parameter to obtain a value equivalent to the amount consumed by the operation of the whole transplantation arms 6.... A delivery mechanism 11 is operated by a controlling means based on the calculated value and a value inputted by an inputting means.
Patent JP-2000339055-A (JP)
Title: Semiconductor integrated circuit device
Inventor: MIYAZAKI SUKEYUKI
IPC: H03L7/081
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To stop a clock signal generation circuit simultaneously with turning the operation of an internal circuit to a stopped state, to quickly output a clock signal from the clock signal generation circuit when the circuit is restored to normal operation and to reduce power consumption when the circuit is in the stopped state. SOLUTION: A signal oscillated from a crystal oscillator or an external clock signal is inputted from a terminal xtal or extal and a mode terminal mod8 selects either one of the signal from the crystal oscillator and the external clock signal and inputs the selected signal to an oscillation circuit OSC. The frequency of the input clock signal is divided into a required value by a frequency division circuit DIV1. The frequency divided clock signal clk12 is inputted to a phase synchronizing loop circuit PLL1 and an output clock signal 1 from a circuit selected by a selector circuit SEL3 is distributed to the inside of an LSI through a frequency division circuit DIV2. The circuit PLL1 has clock signal stabilizing time more than 40 periods of a clock and the clock signal stabilizing time of a delay locked loop circuit DLL1 is 2 to 3 periods.
Patent JP-2000336660-A (JP)
Title: Construction method for reinforced concrete underground structure body
Inventor: KOBAYASHI MITSUO
IPC: E02D27/01
Filed: 1999-05-27
Abstract: PROBLEM TO BE SOLVED: To provide a method of constructing a reinforced concrete underground structure body in a short construction period and at a low construction cost. SOLUTION: The ground 1 is compacted by rolling to the lower face height of floor slab concrete, and a hole 12 slightly larger in dimensions than an underground beam is excavated at a sharp gradient from the ground surface. A bottomed box-shaped form 14 is hung down into the hole 12 and supported using a temporary support member 13 so as to form a cavity between the box- shaped form 14 and the bottom of the hole 12. Concrete 15 mixed leaner than concrete of a structure body is placed between the box-shaped form 14 and hole 12, and the box-shaped form 14 is pulled out upward before a large degree of adhesion is generated between the box-shaped form 14 and concrete 15. The inner surface of a thus formed concrete recessed part corresponds to the shape of the undergorund beam, and the underground beam is formed by arranging reinforcements and placing concrete.
Patent JP-H11337692-A (JP)
Title: Cold trap
Inventor: KODERA MASAHARU
IPC: G21F9/36
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a cold trap, capable of using all the heat conduction fins uniformly and efficiently in a cooling chamber. SOLUTION: This cold trap is constituted of an outer cylinder 4, in which an air inlet piece 2 is formed on one side and an air outlet piece 3 is formed on the other side, an inner cylinder 5 arranged at a position eccentric inside the outer cylinder 4 and to with the outlet piece 3, coolant charged in the inner space 5a of the inner cylinder 5 and heat conduction fins 8 provided inside the annular cooling room 7 formed between the outer cylinder 4 and the inner cylinder 5. Here, because the inlet piece side of the cooling room 7 is made wider than the outlet piece side, freezing of steam at the introduction side is conducted gently, and so the time to choking due to freezing at the introduction piece part becomes long such that the heat conduction fins at the outlet side can be efficiently used.
Patent JP-S5850728-A (JP)
Title: Manufacture of semiconductor device
Inventor: SHIBATA HIROSHI
IPC: H01L21/02
Filed: 1981-09-19
Abstract: PURPOSE:To complete treatment of manufacturing and inspecting steps for each substrate, by a method wherein manufacturing order and conditions are previously printed  or written with pattern symbols on the surface of a semiconductor substrate and are  read in the manufacturing and inspecting steps. CONSTITUTION:The reverse surface of a silicon substrate 1 is bombarded with a beam  of ions large in mass from an ion beam source 2 to write data representing the manufacturing process order with a numeral, bar code or bit pattern signal. The crystalline  structure of the silicon substrate surface bombarded with the beam is disordered and  transformed into a mosaic structure. The crystalline structure is not restored by an  ordinary heat treatment, so that the mosaic structure remains until the end of the process. If infrared rays are applied to the crystal portion having the crystalline structure  transformed into the mosaic structure, the light reflected therefrom is different from  the light reflected from the other portions. Therefore, it is possible to read the manufacturing data. On completion of registration, the silicon substrate 1 is transferred to a  treatment step, where the manufacturing data is read. When the data is sent to a central control unit, treatment conditions and method corresponding to the silicon substrate 1 are sent back, and treatment is carried out. Thereafter, data on the contents  of inspection of the treatment is sent for inspection.
Patent JP-H10340547-A (JP)
Title: Digital signal processor and its method
Inventor: KAWAHARA MINORU
IPC: G11B20/14
Filed: 1997-06-05
Abstract: PROBLEM TO BE SOLVED: To properly perform ID reproduction in an ECC(error correction code) decoder IC. SOLUTION: A synchronous pattern is detected from a data packet. Judgment is made whether or not the synchronous pattern is correct, a flag FabSync is provided at the head of the packet on the basis of the judgment result. In the case of ID reproduction that is carried out after the correction of an internal code, this flag is referred to. If the oneself is usable, an ID0 is used as it is (S1). If inertia is usable and if no error is present at the head of the packet on the basis of the FabSync, the ID is reproduced by the inertia (S3). When NG is at S3, ID reproduction is performed by going upstream (S5, S7). If the situation can not use the going upstream, the inertia is used. When NG is at S9, pid0 which is the ID estimated from the timing of head switching is used as ID0.
Patent JP-S5849566-A (JP)
Inventor: YAMADA TOSHIYUKI
IPC: B62J1/28
Filed: 1981-09-19
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。