baber/WOPTO huggingface dataset:
Patent JP-S54136585-A (JP)
Title: Adsorbing method for metal in alkaline solution
Inventor: MIYANOHARA ISAO
IPC: B01D15/00
Filed: 1978-04-14
Abstract: PURPOSE: To adsorption-remove metal dissolved in an alkaline soln. by contacting the metal to MgO or Mg(OH) 2 .  
     CONSTITUTION: Metal such as Zn, Cr, Al, Pd, Fe Be or Cu dissolved in an alkaline soln. of pH≥9, usually pH≥11 is contacted to MgO or Mg(OH) 2  to adsorption-remove the dissolved metal. MgO is esp. used which is obtd. by calcining Mg(OH) 2  at 350W900, pref. 400W700°C so that the water content is regulated to 3W20, pref. 5W15%. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S52127062-A (JP)
Title: Electron gun
Inventor: SAITOU TSUNESHIGE
IPC: H01J29/48
Filed: 1976-04-16
Abstract: PURPOSE: To reduce aberration to electron beams by the use of a two-dimentional lens, that is, a plane symmetric lens as a main electron lens. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H06240659-A (JP)
Title: Waterproof wall device
Inventor: RIN UEN JIYAI
IPC: E02D5/02
Filed: 1993-02-09
Abstract: PURPOSE: To provide a waterproofing wall device which can be installed easily and can secure a watertight state. CONSTITUTION: A C-shaped tube 11 and a semicircular tube 12 are respectively welded to the side edges of a stainless steel waterproofing plate 10. A plurality of waterproofing plates 11 are driven into the ground by interconnecting the plates 11 by inserting the semicircular tubes 12 having an external size slightly smaller than the inside diameter of the C-shaped tubes 11 into the tubes 11. When an air-packing tube 20 is inserted into the connection between the plates 10 by inserting an iron bar into a guide hole 23 and air is injected into the tube 20 from an air inlet 22 protruded from the groove of a fixed pipe 21, the tube 20 expands and a watertight state can be secured.
Patent JP-H04220395-A (JP)
Title: Thermally transferable fluorescent europium complex
Inventor: GEIRII UEIN BAIYAAZU
IPC: B41M5/26
Filed: 1991-03-08
Abstract: PURPOSE: To obtain a fluorescent donor element emitting visible light when irradiated with ultraviolet rays by using a thermal transfer donor element comprising a support having a fluorescent europium complex dispersed in a polymeric binder on one surface thereof. CONSTITUTION: At least one auxiliary monodentate ligand or at least bidentate ligand is bonded a europium atom and fluorescence may be substantially intensified. This fluorescent europium complex is essentially non-visible but emits peculiar red light of 360 nm. This red is suitable for use in security relation such as the keeping of a secret.
Patent JP-H01222835-A (JP)
Title: Jig for installing workpiece and installing method thereof
Inventor: EGAWA KOJI
IPC: B23Q3/10
Filed: 1988-02-26
Abstract: PURPOSE:To simplify preparation, prevent the interference with tools and improve efficiency by bringing a workpiece into contact with a stopper rotatably installed on the side of a base, fixing the workpiece to a conical supporting end, and removing the stopper by means of a tool installed on a spindle. CONSTITUTION:A base 2 is clamped onto a pallet P by means of a bolt 3 and a workpiece W is brought into contact with front and side stoppers 6, 7 to carry out positioning and placed on supporting pins 5. The supporting pins 5 are rotated by means of a clamping tool to adjust the height of the workpiece W and the projecting portion 13a of a clamping board 13 is inserted into a cast-out hole Wa and clamped by means of a nut 14 to install the workpiece W on the base 2. Then, the pallet P is translocated onto the table of a lateral machining center and an exclusive tool in a tool magazine is drawn out and installed on a spindle prior to machining. The exclusive tool is brought close to the recessed portions 6a of the stoppers 6 by the movement of a column and the spindle and the movement of the table, which is moved to collapse the stoppers 6 toward the outside of the base 2 and, further by collapsing the stopper 7, the exclusive tool is returned to the magazine and a defined cutting tool is installed on the spindle to carry out machining.
Patent JP-S60188561-A (JP)
Inventor: NIINUMA KAZUHIRO
IPC: E04B1/98
Filed: 1984-03-07
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-S58158991-A (JP)
Inventor: HIDA TOSHIO
IPC: H01R43/02
Filed: 1982-03-15
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S57157567-A (JP)
Title: Vertical type p-n-p transistor
Inventor: TAKEDA KAZUO
IPC: H01L21/8222
Filed: 1981-03-24
Abstract: PURPOSE:To increase the current capacity of a vertical type P-N-P transistor by diffusing and forming a buried region in a semiconductor substrate, laminating and growing the first thin epitaxial layer ad the second thick epitaxial layer on the overall surface including the buried layer and forming a collector region in the first epitaxial layer on the buried layer. CONSTITUTION:An N<+> type buried region 24 is diffused and formed in a P type Si substrate 21, a thin N type layer 22 is epitaxially grown on the overall surface including the region 24, and a P<+> type collector region 26 smaller than the region 24 is diffused and formed in the layer 22 on the region 24. Then, an N type base layer 23 of the same N type thicker than the layer 22 is epitaxially grown on the overall surface, the volumn of the region 26 is simultaneously increased by the heat treatment at this time, is floated into the layer 23, the epitaxial layer is formed insularly while containing the region 26 by a P<+> type isolation region 25 reaching the substrate 21, and an annular P<+> type collector leading region 27 contacted with the end of the region 26, an N type base contacting region 30 disposed in the region 27 and a P<+> type emitter region 29 are respectively diffused and formed in the epitaxial layer.
Patent JP-H08241586-A (JP)
Title: Dram control device
Inventor: INOUE TAKESHI
IPC: G11C11/406
Filed: 1995-03-03
Abstract: PURPOSE: To make an operation clock high speed by giving column address strobes of access and refresh to an input terminal of a DRAM from directly the same flip-flop operated by a system clock or through a buffer. CONSTITUTION: A timing generation section 10 is made by integrating an access timing generation section 4 and a refresh timing generation section 5, and flip- flop 44, 55 for outputting each signals *ACAS, *RCAS are integrated to a flip-flop 25. Thereby, a switching section 6 is omitted, at the time of accessing a DRAM, after a column address selecting signal *CAS of the flip-flop 25 is outputted by a clock edge, a time required for fetch the DRAM data is made the minimum by the next clock edge.
Patent JP-H05243877-A (JP)
Title: Current controlled variable gain circuit
Inventor: SEGAMI OSAMU
IPC: H03F1/30
Filed: 1992-02-28
Abstract: PURPOSE:To change AC gains without changing the DC potential of outputs by power supply voltages or temperatures. CONSTITUTION:When a differential pair 14 to be driven by a current mirror circuit 18 and a differential pair 32 to be driven by a current mirror circuit 36 are unbalanced in the case of impressing an input ei from an input terminal 50, feedback currents I1-I4 flow. Then, the outputs of transistors Q11, Q12, Q18 and Q19 are respectively fed back through feedback circuits 24, 28, 48 and 44 to the transistors Q11, Q12, Q18 and Q19. Therefore, the DC potential of an output eo from a connecting point 54 is fixed.
Patent JP-S58160779-A (JP)
Inventor: YOSHIDA YUKIIE
IPC: F25B15/00
Filed: 1982-03-19
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。
Patent JP-H08240443-A (JP)
Title: Displacement information detecting device and drive control device using it
Inventor: ISHIZUKA AKIRA
IPC: G01B11/00
Filed: 1995-03-03
Abstract: PURPOSE: To provide a displacement information detecting device which can be downsized by effectively installing an optical system based on a different detecting principle concurrently while keeping measuring accuracy high. CONSTITUTION: A light flux emitted from a light source LGT is turned into a parallel light flux R only in a central part by a compound lens, and illuminates a disk, and a light flux in both side areas is turned into a condensed parallel light flux R'. In a first displacement detecting means, the interferential light generated by performing separation, composition or the like by diffraction of the light flux R by using a scale side diffraction grating GT arranged on an object on which relative displacement information is detected, a main body side diffraction grating GBSI or the like, is detected by a first light receiving means SA or the like.  In a second displacement detecting means, the light flux R' passing through recording parts Z1, Z2 and UVW recording positional information arranged on the object is detected by a second light receiving means SZ1 or the like, and relative displacement information having a shape different from the first displacement detecting means is detected.
Patent JP-S63211029-A (JP)
Title: Simulator of assembler language lever
Inventor: YONEMOTO SEIICHI
IPC: G06F9/44
Filed: 1987-02-27
Abstract: PURPOSE:To expand the range where instructions can be interpreted by using some of instructions of a target computer as user definition instructions of different interpretation and passing control to an instruction execution simulation routine. CONSTITUTION:Instructions within a range wherein a program to be simulated which consists of instructions Ai, Aj, Ak... is interpreted as instructions of the target program are defined in a table (a) and user definition instructions of different interpretation from the target computer are defined in a table (b). A simulator retrieves the tables (a) and (b) so as to interpret the instructions Ai, Aj and Ak in the program to be simulated and simulates its execution if an instruction code is found in the table (a), but reads out registered storage position information alpha when it is found in the table (b) to adds beta and obtain a file name (c), thereby passing the control to the instruction execution simulation routine.
Patent JP-H04262407-A (JP)
Title: Rod position controller for stepping cylinder
Inventor: HANAZAKI KAZUHARU
IPC: H02P8/00
Filed: 1991-02-16
Abstract: PURPOSE:To eliminate the occurrence of step-out of a stepping cylinder caused when the rod position control of the stepping cylinder is executed by means of analog arithmetic operation. CONSTITUTION:Inversion of the direction of rotation of the drive pulse motor for a stepping cylinder is detected by switching a positive rotating command to be inputted to a mask circuit 25 to an inverse command using an inversion detector 30, and this detecting signal is applied to a latch 33 to turn off the latch. Then, the output of mask circuit 25 is set at low level, and the output of positive rotating pulse and the output of reverse rotating pulse are stopped by the action of AND circuits 34 and 35, respectively. The detecting signal from the inversion detector 30 is also applied to timer 31 and to delay circuit 32, the timer 31 terminates the timing started in response to direct inputting of this detecting signal in response to an input via the delay circuit 32, and and turns on the latch 33. Then, the output of mask circuit 25 is set at high level, thereby outputting a positive rotating pulse and reverse rotating pulse. That is, outputting of the pulse is kept stopped for a period of time for setting delay circuit 32 starting from a point of time when the inversion of the rotational direction was detected.
Patent JP-S55138260-A (JP)
Title: Manufacture of semiconductor device
Inventor: KOMATSUBARA YOSHIAKI
IPC: H01L21/28
Filed: 1979-04-13
Abstract: PURPOSE:To prevent the corrosion by a method wherein Ti is made to adhere to an Al wiring layer and etched, then it is heat treated after the removal of a cracked portion on the Ti film, and a Ti-Al alloy or TiAl3 film is formed while Ti which has not reacted yet is removed. CONSTITUTION:Al 3, Ti 4 are laminated on an Si substrate through an oxidized film 2. After adding a photoresist mask 8 and etching Ti, Al gradually in an etching liquid specified, a Ti layer 4a having the shape of a canopy is produced. Since this portion 4a will cause the abnormal growth of the portion when covering it with PSG later, it is etched in a liquid of ethylene diamine quatriacetic acid-NH4OH- H2O2-H2O series. After removing a mask 8 and heating treating it in H2+N2, a thin layer 5 of TiAl2 or Ti-Al alloy. Next Ti 4 which has not reacted yet is also etched in the same liquid. Then if PSG6 is piled, cracking of the PSG based on the hillock of the Al layer is not produced because of the layer 5, thus preventing the corrosion of Al 3. An opening is made in the PSG 6 to provide Al wiring.
Patent JP-H10239004-A (JP)
Title: Piston position detecting device
Inventor: YAMADA TAKUJI
IPC: G01B7/00
Filed: 1997-02-27
Abstract: PROBLEM TO BE SOLVED: To provide a piston position detecting device capable of detecting that a piston is located in a non-optimum region and that it enters the optimum region with no detection delay. SOLUTION: This piston position detecting device detects that a piston exists in a non-optimum region when the output from a magnetic sensor 4A receiving the magnetic field of a magnet fixed to the piston exceeds a threshold value TH1 and is below a threshold value TH2, and it detects that the piston exists in the optimum region when the output from the magnetic sensor 4A is the threshold value TH2 or above. The piston position detecting device detects that the piston is stopped based on the output from the magnetic sensor 4A with a differentiating circuit 63 and a wave-form shaping circuit 72.  A flip-flop 83 is set by the output detecting that the piston exists in the non-optimum region and the piston is stopped, the flip-flop 83 is reset by the output detecting that the piston exists in the optimum region and the piston is stopped, and the stop position of the piston is displayed based on the output of the flip-flop 83.
Patent JP-H05241836-A (JP)
Title: Expert system using data base
Inventor: MATSUSHITA YUKITSUGU
IPC: G06N5/04
Filed: 1992-03-02
Abstract: PURPOSE:To improve a developing efficiency by using an added or corrected knowledge as it is without converting it by taking out only a rule necessary for the process of an inference from a data base, and storing it in a memory. CONSTITUTION:A work area 5 is initialized, a data base 2 is retrieved by using a value in the work area 5 as a key, and a rule 3 is taken out. Then, the taken- out rule 3 is stored in a storage area 6, whether or not the message value of the storage area 6 is preset is judged, and when the message value is present, it is displayed at a display 9. Moreover, whether or not the value of the question of the storage area 6 is present is judged, and when the question is not present, the inference is ended, and when the question is present, it is displayed at the display 9, and an input waiting state from a keyboard 8 is obtained. Then, an answer inputted from the keyboard 8 is stored in an input area 7, the value of the input area 7 is stored in the item of the work area 5 corresponding to a diagnostic object indicated at the change item of the storage area 6, a processing is returned to a prescribed step, and the processing is continued.
Patent JP-S61204465-A (JP)
Inventor: OWADA KIYOMI
IPC: C04B41/86
Filed: 1985-03-06
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-H04259414-A (JP)
Title: Automatic rice boiling device
Inventor: SATAKE TOSHIHIKO
IPC: A47J27/00
Filed: 1991-02-14
Abstract: PURPOSE:To always make the finish of boiled rice constant by employing such a rice weight measuring method whereby after the weight of all of rice in a rice measuring tank is measured the rice is discharged until set weight of rice is reached, and also employing such a water weight measuring method whereby water is discharged after being fed into a water measuring tank until set weight of water is reached. CONSTITUTION:After operation of an automatic rice boiling device is started the weight of polished rice in a tank 10 is measured by a load cell and the weight signal is sent to a control portion 69. The polished rice which has been supplied from a discharge opening 16 to the hopper 18 of a rice lifting thrower 17 is made to flow down through the hopper 8 and supplied from a supply opening 19 into the lower portion of the thrower 17 and supplied into a supply tube 24 via an inclined gutter 22. After being washed and dewatered at the gutter 22 the rice is made to flow down through a rice feed tube 37 and supplied into a rice-boiling container 46 through openings 42, 58, 57. Then water is supplied into a water measuring tank 11. The amount of the water is measured by the load cell 12 and when a set amount of water is reached a solenoid valve 60 is opened so that water supply is stopped.
Patent JP-S51118993-A (JP)
Title: Display device
Inventor: NOGUCHI TOYOTA
IPC: G09F9/37
Filed: 1975-04-11
Abstract: PURPOSE: To get a display device; photo reflective fine scalelike material like Al is suspended in insulating transparent liquid and this liquid is set between electrode plates to display letters. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-S51128486-A (JP)
Title: A process for preparing stable insolubilized asparaginase
Inventor: SENHATA ICHIROU
IPC: C12N11/08
Filed: 1976-04-19
Abstract: PURPOSE: A process for preparing insolubilized asparaginase with high stability and preserrability, by microcapsulating it with a semipermeable film. 
     COPYRIGHT: (C)1976,JPO&Japio
Patent JP-H09235118-A (JP)
Title: Titanium oxide film
Inventor: SHIROTSUYU KOUSUKE
IPC: C01G23/00
Filed: 1996-03-01
Abstract: PROBLEM TO BE SOLVED: To obtain a titanium oxide film having a rutile type structure by forming a chemical vapor deposition(CVD) film or a physical vapor deposition(PVD) film on an oxide film having the rutile type crystal structure. SOLUTION: This titanium oxide film comprises a CVD film or a PVD film formed on an oxide film having a rutile type crystal structure. An n-Si substrate 1 obtained by carrying out, e.g. heat treatment and forming an SiO2 film 2 having 0.2μm thickness on the surface, then forming a Ti film 3 having 0.1μm thickness in order to prevent a reaction with an electrode (a Pt film 4) formed thereafter and having (100) face as a principal plane is prepared. The Pt film 4 having 0.3μm thickness is formed on the Ti film 3 according to a sputtering method and a tin oxide film 5 having 0.1μm thickness as a buffer layer is then formed on the Pt film 4 by the CVD method. A titanium oxide film 6 having 0.3μm thickness is further formed on the tin oxide film 5 according to the CVD method.  Thereby, a rutile type oxide without imparing the electrostatic capacity when formed into a thin-film capacitor is obtained.
Patent JP-H02223968-A (JP)
Title: Color copy controller
Inventor: HIROSE MASAYUKI
IPC: G03G15/01
Filed: 1989-02-23
Abstract: PURPOSE:To miniaturize the whole device by copying without a color which is the lowest among set copying densities of Y, M, C, and K. CONSTITUTION:In a C selection LED 3, a M selection LED 4, a Y selection LED 5, and a K selection LED 6, each set density of the cyan C, the magenta M, the yellow Y, and the black K is displayed on a density display LED array 2. F1 and F2 represent the lowest density and the highest density, respectively, in the density display LED array 2. Copying is performed without using a color which is the lowest among the set copying densities of the Y, M, C, and K. Thus, when copying is performed without the Y, M, C, and K, reliability is improved, and the whole device can be miniaturized.
Patent JP-H09234683-A (JP)
Title: Robot control device
Inventor: KIBE KOUICHI
IPC: B25J9/06
Filed: 1996-03-01
Abstract: PROBLEM TO BE SOLVED: To provide a robot control device capable of being safely and rapidly returned to the robot control even when the data on the absolute angle of joints are lost. SOLUTION: The quantity of change of the angle of each joint of a robot 20 is detected by a joint angle displacement detection part 1, the present absolute angle of each joint is calculated by a joint absolute angle detection part 2 based on the quantity of change of the joint angle, and the robot 20 is driven by a drive control part 3 so that the absolute angle follows the command signal.  When the data on the absolute angle are lost, a switch control part 8 controls to switch a switch 7, the data on the absolute angle of joints to be inputted from a teaching data input part 5 or the data on the absolute angle of joints stored in a joint absolute angle storage part 4 are inputted in the joint absolute angle detection part 2, and calculation of the joint absolute angle is re-started by the joint absolute angle detection part 2 with the data on the absolute angle of joints to be inputted as the initial value of the absolute angle of each joint.
Patent JP-2000244118-A (JP)
Title: Manufacture of build-up multilayer wiring board
Inventor: SATO KOJI
IPC: H05K3/46
Filed: 1999-02-23
Abstract: PROBLEM TO BE SOLVED: To achieve a method of manufacturing a build-up multilayer wiring board which exhibits high dimensional stability and which can be produced in high volume. SOLUTION: Circuits 4 are formed by patterning a metallic layer 2 on an inner layer substrate 3, which is prepared by arranging the layer 2 on the surface of a resin laminate 1. A resin-deposited metal foil 7, which is prepared by arranging a resin layer 6 on one surface of a metal foil 5, is overlapped on each surface of the substrate 3 in such a manner that each layer 6 faces the substrate 3. Then, the foils 5 are laminated on the corresponding surfaces of the substrate 3 by thermal compression via the corresponding layers 6. Then, the foils 5 are patterned, thereby forming circuits 8, whereby a build-up multilayer wiring board is manufactured.  During the manufacturing process, prior to pattern working the metallic layer 2 of the substrate 3, the substrate 3 is subjected to an aging treatment, while being heated at a temperature which is higher by 10-70 deg.C than the glass transition temperature of a resin of the laminate 1.
Patent JP-H08222444-A (JP)
Title: Heat radiator of oil-filled electric apparatus
Inventor: WATANABE HAJIME
IPC: H01F27/12
Filed: 1995-02-10
Abstract: PURPOSE: To provide a heat radiator of high heat radiation efficiency by raising flow path resistance in a header for increasing oil quantity flowing into a heat- radiating waved plate. CONSTITUTION: Waved heat-radiators 2 and 3 are fitted on facing two sides of a header 1, and at upper and lower parts of the header 1, an inlet pipe 4 and an outlet pipe 5 for oil are provided, and then waved plates 6 and 7 are provided in the header 1, thus an radiator is constituted, so that the oil flow in the header is controlled.
Patent JP-H04283386-A (JP)
Title: Refrigerator
Inventor: MAEDA MASATAKE
IPC: F25D17/08
Filed: 1991-03-11
Abstract: PURPOSE:To eliminate a lack of defrosted water in a water pan and prevent a reduction in temperature in a storing chamber. CONSTITUTION:A better thermal conducting box 3 is disposed inside a thermal insulation box 1 with a certain clearance being left in it. A cold air passage 4 formed between the thermal insulation box 1 and the better thermal conducting box 3 has an evaporator 12 and a cold air circulation fan 13 disposed therein. The thermal insulation box 1 is formed with a ventilation air suction hole 19 for use in feeding surrounding air to the cold air passage 4 and with a ventilation air discharging hole 20. The cold air passage 4 is provided with a water pan 15 which is used for storing defrosted water in the evaporator 12 and which communicates with a storing chamber 5.