baber/WOPTO huggingface dataset:
Patent JP-S57191294-A (JP)
Title: Automatic epitaxial device of liquid phase
Inventor: SHIGIYOU YOSHIHARU
IPC: H01L21/208
Filed: 1981-05-22
Abstract: PURPOSE: To form an epitaxial layer efficiently, stably, in high precision, by equipping a reaction chamber with a cap blocking mechanism and a high- vacuum exhaust system, controlling automatically the transfer of wafer, temperature regulation, gas feed, etc.  
     CONSTITUTION: The jig 4 for supporting the wafer 7 in the reaction pipe 5, the shutter 9, and the slider 10 for supporting the reaction solution 6, etc. are transferred by the slide mechanims 22 through the slide bar 1 and the holding bar 8. The cap 2 is attached hermetically to the reactin pipe 5 by the cap blocking mechanism 13 having a cylinder (figure is abbreviated). O 2  is discharged from the reaction pipe 5 by the vacuum exhaust system 27 in a short time securely. N 2 , H 2 , etc. is then fed from the unit 26 for feeding high-purity gas to it. The control system 30 comprises the micro computer 31, the drive control part 32, the vacuum exhaust control part 33, the temperature control part 34, etc., and controls automatically the formation of epitaxial layer of liquid phase. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S58194827-A (JP)
Title: Preparation of alkanepolyol
Inventor: SAEKI KENJI
IPC: C07C31/20
Filed: 1982-05-10
Abstract: PURPOSE:To obtain the titled substance in high yield, by reacting CO with H2 using a highly active substance containing an Ru compound, an Rh compound, an imidazole, and, a halogen compound as a cocatalyst under relatively low pressure. CONSTITUTION:In preparing the titled substance by reacting CO with H2 under heating and pressure conditions, the reaction is carried out using a catalyst containing an Ru compound (e.g., ruthenium chloride), an Rh compound [e.g., Rh4 (CO)12], an imidazole, and, a halogen compound as a cocatalyst at 150-300 deg.C at 1,000-50kg/cm<2>-G for 0.5-10hr. A ratio of the Ru compound used is 10<-4>- 10<-1> gram atom/l calculated as the concentration of Ru atom in the reaction system, a ratio of the Rh compound used is 0.1-5 calculated as a ratio of metal atom of Rh to Ru, and a ratio of the imidazole used is 10<-1>-10<5>mol based on 1g atom total of both the metal atoms of Ru and Rh.
Patent JP-S60220431-A (JP)
Title: Information processing system
Inventor: HAYASHI TAKAO
IPC: G06F9/22
Filed: 1984-04-17
Abstract: PURPOSE:To improve information processing capacity by fixing the change of a bit pattern and the insertion of a bit code with the hardware and processing the change of contents with the change and selective connection of the hardware in a data transfer mode. CONSTITUTION:A data processor 31 and a main memory 32 contain a data register 311 of 32-bit capacity and an input/output buffer 321 of 16-bit capacity respectively and transfer data. A bit pattern controller 33 is set between the register 311 and the buffer 321 and contains write control means 331 and 332 as well as read control means 333 and 334. Then the controller 33 fixes the change of a bit pattern and the insertion of bit codes with the harware and processes the change of contents with the change and selective connection of the hardware when data are transferred between the register 311 and the buffer 321.
Patent JP-S61286242-A (JP)
Inventor: HANSU URURITSUHI BONEBUITSUTSU
IPC: C03B19/14
Filed: 1986-04-04
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-H11273606-A (JP)
Title: Scanning electron microscope
Inventor: SHIMIZU MINORU
IPC: H01J37/22
Filed: 1998-03-25
Abstract: PROBLEM TO BE SOLVED: To improve operability by displaying a work condition of a sample to which an electron beam is irradiated in a squeezed state, on an image screen simultaneously with an image. SOLUTION: A wafer 1 taken out by a carrying robot 8 from a wafer carrier 6 is held on a wafer holder 5 in a rod lock chamber 4 to be carried on a sample stage 2 in a sample chamber 3. Information of a wafer carrier identifying device 10 read by a wafer carrier identification number reader 11 and information of a wafer identification code 14 read by a wafer identification number reader 15, are stored in a host computer 13 through an information reader 12. At the same time, these information controlled by the host computer 13 and an image such as a secondary electron image recorded by an image processor are displayed by a display device 19 after being inputted to a superimposing device to be recorded by a recorder 20.  A work condition of the continued ratio, exposure and etching of an inspection procedure controlled by the host computer 13, is also displayed in a superimposed state, so that a scanning electron microscope can be operated without confirming a sample condition.
Patent JP-S60228225-A (JP)
Inventor: UMEDA NOBUTERU
IPC: B65B57/02
Filed: 1984-04-16
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-2000277843-A (JP)
Title: Semiconductor laser module and manufacture thereof
Inventor: YOSHINO TAKASHI
IPC: H01S5/00
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a semiconductor laser module, in which fitting of a lens optical system to a base, on which an LD element is mounted is realized by welding a lens holder, and reliability for temperature cycling is improved, and a method for manufacturing it. SOLUTION: A base 130 on which an LD element 110 is mounted is composed of a material of high thermal conductivity, and further a welding base metal 132 of superior weldability is provided to the part of the base into a body, and a lens optical system 120, that is optically coupled to the LD element 110, is welded to the welding base metal 132 with a lens holder 121 (a lens tube 122 and a lens-fixing fitting 123) composed of a material whose thermal expansion coefficient is substantially equal to that of the welding base metal 132.  Heat generated at the LD element 110 is rapidly radiated through the base 130, and deviation of the optical axis of the LD element 110 from that of the lens optical system 120 accompanying the thermal expansion variation of the base 130 and the lens holder 121 caused by heat generation of the LD element 110 is solved, so that reliability with respect to temperature cycling is improved.
Patent JP-S59201812-A (JP)
Inventor: NADA AKIO
IPC: B28B1/16
Filed: 1983-04-28
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-H01250094-A (JP)
Title: Nuclear fuel rod
Inventor: OGAWA NORIHIDE
IPC: G21C3/38
Filed: 1988-03-30
Abstract: PURPOSE:To prevent misloading even when there are various kinds of enrichment by making the combination of tilt angles of the flank or top surface of a rib for misloading prevention different according to the enrichment of nuclear fuel. CONSTITUTION:A rib 1a is formed on the outer peripheral surface of the rear end part of the nuclear fuel rod 1 for a high-temperature gas passage. The flank 3a of the rib 1a has an angle theta1 axially so that its prolongation surfaces 2a cross each other at P1 in the tip direction of the fuel rod 1. The theta1 is made different corresponding to the enrichment of the nuclear fuel. A groove in a shape corresponding to the rib 1a is formed in the nuclear fuel rod insertion hole of a graphite block (not shown in figure). When the fuel rod 1 which differ in enrichment is inserted into the nuclear fuel rod insertion hole, the rear end of the fuel rod 1 projects from the graphite block, so the misloading is decided visually. Further, the flank 3a of the block 1a is slanted by theta2 in a radial direction, the top surface is slanted by theta3 in an axial direction, and the theta2 and theta3 are varied according to the enrichment. Various kinds of enrichment are handled by the combination of the theta1-theta3.
Patent JP-S61235225-A (JP)
Title: Constant-speed driving gear for automobile
Inventor: HAYAMA MAMORU
IPC: B60K31/06
Filed: 1985-04-11
Abstract: PURPOSE:To let a device perform its shift down before a car speed largely drops as well as to make constant-speed driving maintainable so effectively, by making a transmission step shift-down when an engine load variation is more than the specified one. CONSTITUTION:There is provided with an engine load variation detecting device 1006 which detects a fact that an engine load variation is above the specified value, and the output signal is inputted into a controlling device 1008. With this controlling device 1008, a driving actuator 1002 of a throttle valve or the like controlling a fuel supply to an engine is controlled, for keeping a car speed to the setting one. And at the above-mentioned, when the engine load variation to be detected by the detecting device 1006 is more than the specified one, a shift-down device 1000 is operated, making a car transmission step shift down, whereby constant-speed driving is made so as to be maintainable.
Patent JP-H10276282-A (JP)
Title: Data communication method and data communication system
Inventor: YOSHIMURA MASARU
IPC: H04M11/08
Filed: 1997-03-28
Abstract: PROBLEM TO BE SOLVED: To provide the data communication system that easily manages data without the need of generating a distribution data list for each terminal equipment. SOLUTION: A karaoke swing along host device adds link information to karaoke swing along data and sends sequentially karaoke swing along data in the newer order to a karaoke swing along terminal equipment. Each link information instructs the karaoke swing along data which the karaoke swing along host device transmits next, and when the karaoke swing along terminal equipment receives the karaoke swing along data, the terminal equipment discriminates whether or not the karaoke swing along instructed by the link information have already been received (step S2) and makes a distribution request of the instructed karaoke swing along data to the karaoke swing along host device when not received (step S3).
Patent JP-S63246168-A (JP)
Inventor: KUMAGAI YOZO
IPC: A61L9/16
Filed: 1987-04-01
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-H09264931-A (JP)
Title: Semiconductor integrated circuit measuring device and semiconductor integrated circuit device
Inventor: YOSHIZAWA MASASHI
IPC: G01R31/00
Filed: 1996-03-29
Abstract: PROBLEM TO BE SOLVED: To improve the accuracy of an automatic test by detecting instantaneous abnormalities of the electric-source current value of devices which have a large difference between the maximum and minimum values of an electric-source current such as an LCD driver. SOLUTION: A level detection circuit 7 detects a signal change from H to L levels at the changing point of the fall of an input clock and outputs the detecting signal of an H level for a set period of time. This detecting signal is inputted to a measurement specification switching circuit 8. On the other hand, the value measured by an electric-source current measurement circuit 4 is inputted to electric source current value comparison circuits A5 and B6 and judged by the specification value of each comparison circuit. The measurement specification switching circuit 8 selects the comparison circuit A5 by the H-level detection signal from the level detection circuit 7, and the go/no-go judgment of an electric-source current large section to a judgment signal holding circuit 9.  When the input clock is not at the changing point of a fall, the level detection circuit 7 outputs an L-level detection signal. So the comparison circuit B6 is selected, and the go/no-go judgment of an electric-source current small section is outputted.
Patent JP-S59202671-A (JP)
Title: Photovoltaic element
Inventor: KITAGAWA MASATOSHI
IPC: H01L27/142
Filed: 1983-05-02
Abstract: PURPOSE:To reduce leakage currents among each generating zone, to prevent a short circuit and to obviate the lowering of characteristics by forming amorphous silicon layers only when cylindrical or tabular metals are shaped among the generating zones and bringing the thickness of the amorphous silicon films among the generating zones to 1/100 or more or 1/10 or less of film thickness of amorphous silicon layers in the generating zones. CONSTITUTION:Transparent conductive films 11 are formed separately on an insulating substrate 10, cylindrical or slender tabular metallic masks 12 are placed on each clearance, the substrates 11 and the metallic masks 12 are mounted to a plasma CVD device, and amorphous silicon layers 13 are formed. Second electrodes 14 are shaped on the layers 13, and each generating zone is connected electrically in series. The film thickness of the amorphous silicon layers among the generating zones is reduced to 1/10-1/100 of film thickness in the generating zones.
Patent JP-H06291475-A (JP)
Title: Manufacture of chassis for precision apparatus
Inventor: MURAMOTO KOHEI
IPC: B21D31/00
Filed: 1993-04-05
Abstract: PURPOSE:To manufacture a chassis at low cost in such a way that its accuracy, its rigidity and its strength can be ensured. CONSTITUTION:A mounting seat 11 which protrudes from one face side is formed in a chassis 1 which has been formed of a sheet metal, and the surface height of the mounting seat 11 is reduced to a prescribed height from a reference face by a high-spin plastic working operation in which a punch 5 performing a conical vibration motion is pressed to the surface of the mounting seat 11.
Patent JP-2000274455-A (JP)
Title: Method for controlling electromagnetic clutch
Inventor: MIZUFUJI TAKESHI
IPC: F04B35/00
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To provide a method for controlling an electromagnetic clutch to prevent useless consumption of a power during operation of a driven machine and start the driven machine with excellent responsiveness. SOLUTION: A friction clutch 17 is interposed between a vehicle engine Eg and a compressor, and through input of a current, a rotor 31 and an armature 34 are fastened against each other to transmit a power. A control computer varies an input current value to the friction clutch 17 according to a load, and a fastening force between two rotary bodies 31 and 34 is regulated. During starting of a compressor, a control computer fixes a current value inputted to the friction clutch 17 to a maximum value and maintains it for a given time.
Patent JP-S63245435-A (JP)
Title: Production of aromatic polyester
Inventor: IMAMURA TAKAYUKI
IPC: C08G63/06
Filed: 1987-03-31
Abstract: PURPOSE:To obtain an aromatic polyester having an excellent heat resistance and a high degree of polymerization, by polycondensing a carboxylic acid component in which part of the carboxyl groups are converted into acid anhydride groups with an aromatic diol component in which part of the hydroxyl groups are converted into lower fatty acid ester groups. CONSTITUTION:An aromatic dicarboxylic acid and/or an aromatic hydroxycarboxylic acid (A) are reacted with 0.1-3.0 equivalent per equivalent of the carboxyl groups, of a lower fatty acid anhydride (e.g., acetic anhydride) at 100-160 deg.C for 1-8hr to convert at least part of the carboxyl groups into acid anhydride groups. An aromatic diol (B) is reacted with a lower fatty acid anhydride to convert at least part of the hydroxyl groups into lower fatty acid ester groups so that the number of moles of the free hydroxyl groups may be smaller than that of said anhydride groups. Component A and component B are reached with each other at normal pressure and 200-350 deg.C for 1-8hr, and after gradually decreasing the pressure, the reaction mixture is polycondensed at 280-350 deg.C in a high vacuum <=1Torr for 1-5hr to obtain an aromatic polyester of a number-average degree of polymerization >=50.
Patent JP-S563401-A (JP)
Title: Arm driving controller for player equipped with linear tracking arm
Inventor: TAKEUCHI ATSUSHI
IPC: G11B21/04
Filed: 1979-06-21
Abstract: PURPOSE: To prevent the arm from shifting over the allowable shift range in case when the arm is shifted manually, by turning off the projecting element of the deflected angle detecting mechanism to stop the arm when the arm reaches the left or right limit position.  
     CONSTITUTION: The deflected angle detecting mechanism 30 of arm 31 consists of slit plate 32 interlocking arm 31, light emitting diode 33, photodetectors 34a and 34b plus output extracting circuit 36 each. And the ON/OFF of the servo action to detect the deflected angle of arm 31 is controlled based on the function of light emitting diode lighting control circuit 40. When arm 31 is given manually the deflection toward the shifting direction to reach left or right limit position A or B, switch 42 or 43 is switched for circuit 40. Thus diode 33 is turned off by circuit 40. As a result, the output of mechanism 30 of arm 31 becomes zero to stop the turn of motor 39. Thus the shift of arm 31 is stopped. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S574718-A (JP)
Title: Casting method of synthetic resin
Inventor: MOROZUMI SUSUMU
IPC: B29C39/24
Filed: 1980-06-12
Abstract: PURPOSE: To obtain a good cast article without including bubbles, by filling casting resin raw liquids contained in tanks which is kept in a vacuum state via a vacuum box which is in a vacuum state into a casting mold which is also in a vacuum state.  
     CONSTITUTION: By the operation of a vacuum pump 6, the reservoir tanks 1, 1' and vacuum boxes 2, 3 are made vacuous both to remove bubbles included in the casting resin raw liquids (such as a main agent, a curing agent, etc.) contained in the tanks 1, 1' and to keep the vacuum boxes 2, 3 in a vacuum state. Then, cocks 10, 10' are opened to introduce the raw liquids in the tank 1, 1' via supply tubes 12 into a resin feeding pot 4 situated in the box 2, the raw liquids are mixed by a stirer 8, then the cock 16 is opened to drop the mixed resin liquid into the casting mold 5 positioned in the box 3, and when the resin liquid overflows from a gas outlet 21, the cock 16 is closed to terminate the filling of the resin liquid. Subsequently, a cock 19 is opened to introduce compressed air into the box 3 to keep the interior of the box 3 in a pressurized condition so that the resin is filled under pressure into the mold 5, and thereafter the interiors of the boxes 2, 3 are restored to atmospheric pressure and the resin is cured. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S61237252-A (JP)
Title: Tape guide device
Inventor: AOYAMA NOBORU
IPC: G11B15/60
Filed: 1985-04-15
Abstract: PURPOSE:To reduce the number of flange surfaces of a control guide in a direction of a width of a tape and to prevent a tape from being broken by forming an outer circumferential surface by a curved surface having a maximum diameter at an axial center section of a cylindrical body. CONSTITUTION:A tape 6 abuts on a drum like guide roller 7 and a running of the tape 6 is guided. In this case, a distribution in tension in a direction of a width of the tape is not equal and becomes maximum at the maximum section of the outer circumferential diameter. When in the tape 6, tension is not distributed evenly in the direction of a width, a force by which a center in the direction of the width of the tape 6 moved to a position in which an outer diameter of a roller 7 is the largest so as to move in the direction for enhancing the tension is operated. Accordingly, a running of the tape 6 is guided by using the roller 7, an end section of the tape 6 is not adjusted by frange sections 2a, 5a, but a running height of the tape 6 can be changed. Both side ends of the tape 6 does not contact with the frange surfaces 2a, 5a of adjusting guides 2, 5 and the number of the adjusting guides is decreased to reduce a damage in the ends of the tape.
Patent JP-S61236818-A (JP)
Title: Curing agent for epoxy resin
Inventor: MATSUMOTO MASAKO
IPC: C08G59/40
Filed: 1985-04-15
Abstract: PURPOSE:To provide the titled curing agent of high performance in compatibility with epoxy resin, activity and high-temperature curability, free from impairing the electrical insulation properties of the resulting cured resin, comprising, as an active ingredient, at least one specific quaternary ammonium benzosulfimidate. CONSTITUTION:The objective curing agent comprising, as an active ingredient, at least one kind of compound selected from group made up of (A) compounds of formula I (R1-R4 are each alkyl or benzyl) (e.g., trimethyloctyl ammonium benzosulfimidate) (B) second compounds of formula II (R5 and R6 are each alkyl or benzyl; R7 is H, alkyl or phenyl; R8 is H or CH3) (e.g., 1-dodecyl-2- methyl-3-benzylimidazolium benzosulfimidate) and (C) third compounds of formula III (R9 is H or CH3; R10 is alkyl or benzyl) (e.g., benzylpyridinium benzosulfimidate). For the epoxy resins to be applied, those from bisphenol A are preferable.
Patent JP-S60224735-A (JP)
Title: Conductor material
Inventor: IWAMA TETSUJI
IPC: C22C21/00
Filed: 1984-04-20
Abstract: PURPOSE:To obtain an Al as an electrically conductive material having superior suitability to zincate treatment before plating and superior adhesion to a plated film by adding specified elements to an Al alloy as an electrically conductive material. CONSTITUTION:The electrically connecting part of an Al alloy plate or the like as an electrically conductive material is plated with Cu, Sn or the like so as to reduce the contact resistance. Since the resulting plated film is required to have superior adhesion to the Al alloy to prevent stripping, an Al alloy contg. >=99.6wt% Al and 0.03-0.08wt% at least two among Zn, Cu, Ni and Sn as elements which are electrically nobler than Al in an alkaline bath and reduce cathodic polarization is used. The connecting part of the Al alloy is etched with an aqueous NaOH soln. to remove oil and an oxide film from the surface, and the part is neutralized with an acid, cleaned, and subjected to zincate treatment. The treated part is plated with Cu, Sn or the like to form a plated film having superior adhesion.
Patent JP-2000272468-A (JP)
Title: Safety belt of child seat
Inventor: GOTO MASUMI
IPC: B60N2/26
Filed: 1999-03-23
Abstract: PROBLEM TO BE SOLVED: To provide the safety belt of a child seat capable of confirming safety by indicating the mounting state to the buckle of a tongue plate. SOLUTION: A buckle 5 having a tongue mounting body and push button 8 is arranged on a safety belt 1. A slider 12 having a blue B indicator 121 is arranged movably on the tongue mounting body and a red indicator is formed on the push button 8. By that the slider 12 pushed in by a tongue plate 20 covers the indicator 121 to the upper side of the indicator of the push button 8, the blue B showing the locked state of the tongue plate 20 is indicated on the buckle 5.
Patent JP-H11270075-A (JP)
Title: Dead leaf avoidance instrument of eaves gutter
Inventor: FUKAI YASUTAKA
IPC: E04D13/064
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To prevent intrusion of a dead leaf by providing a dead leaf cover on the upper opening part of an eaves gutter, substantially horizontally and forming the frontward part of the dead leaf cover, obliquely upward inclining the rearward part along roof inclination and forming a water passage interval between the front upper ends of the eaves gutter. SOLUTION: A branch attaching part 22 is provided in the upper center part of a bracket 7, an indoor outward front part 2a is substantially horizontally provided on the branch attaching part 22, and an inclined dead leaf cover 2 is attached so as to set the rearward part 2b along roof inclination. A U-shaped held part 23 is opposed to the horizontal end of the rear face of the dead leaf cover 2, a water passage hole is provided on a trough part, and the held part 23 is engaged with the branch attaching part. Next, a water passage interval 3 is formed between the front edge part of the frontward part 2a of the dead leaf cover 2 and the front upper end 1a of an eaves gutter 1, and in addition, the water passage interval 3 is formed between the rear edge part of the rearward part 2b of the dead leaf cover 2 and the eaves lower end of a roof material 5.  Thus, intrusion of a dead leaf to the eaves gutter is prevented, and rainwater can be surely introduced in the eaves gutter.