baber/WOPTO huggingface dataset:
Patent JP-H08319488-A (JP)
Title: Method for removing hydrolyzable cation from crude oil
Inventor: POORU EMU RINDOMASU
IPC: C10G31/08
Filed: 1996-03-27
Abstract: PROBLEM TO BE SOLVED: To remove a hydrolyzable cation contained in a crude oil.  
     SOLUTION: This is a method of decreasing salt concn. of hydrolyzable metal cation chloride salt in a crude oil and comprises the following processes: a. a process of mixing a crude oil contg. hydrolyzable metal cation chloride salts with a water contg. 100-5,000 ppm water soluble negatively charged vinyl addition polymer; b. a process of separating the crude oil from the water. then; and c. a process of recovering the crude oil contg. the hydrolyzable metal cation chloride salts of reduced concn., and the water contg. the hydrolyzable metal cation chloride salts of increased concn. 
     COPYRIGHT: (C)1996,JPO
Patent JP-H03272728-A (JP)
Title: Endoscope
Inventor: ISHIHARA KOICHIRO
IPC: A61B1/00
Filed: 1990-03-22
Abstract: PURPOSE:To facilitate observation of progress after treatment or treatment repetition in a simple manner even when the position is in a difficult place for inserting operation by providing a skin fixing section at the close-by side of an insertion section which is to be left within a human body, and thereby providing the control section of the insertion section with a connecting section in such a way as to be freely removed from the skin fixing section. CONSTITUTION:A skin fixing section 4 is provided for the close-by side of an insertion section 2 which is to be left within a human body, and a connecting section 5 to be removably connected to the skin fixing section 4, is concurrently provided for the control section 3 of the insertion section 2 which is arranged out-side of the human body. When an endoscope is in use, both observation and treatment by means of the endoscope can be performed as usual in a simple manner in such a way that the connecting section 5 of the control section 3 disposed outside of the human body is removably connected to the skin fixing section 4 of the insertion section 2 which is to be left within the human body. By this constitution, there is no need for the insertion of the endoscope 1 every time when the observation of progress after treatment or retreatment is performed.
Patent JP-S63235750-A (JP)
Title: Gear change control device of automatic transmission
Inventor: NAKAZAWA SHINSUKE
IPC: F16H61/00
Filed: 1987-03-25
Abstract: PURPOSE:To improve the cooling efficiency of an engine to make it possible to reduce the capacity of a radiator by shifting the gear change point characteristics of an automatic transmission to low speed side when the state of the engine shifts to predetermined high temperature state in AT (automatic transmission) vehicles. CONSTITUTION:When a shift lever in an AT vehicle is put in D range, a control unit performs an automatic gear change according to a predetermined gear change program by the signals of a speed sensor 7 and a throttle sensor 8. And in response to an engine cooling water temperature TW detected by a water temperature sensor 6 and output from a knocking sensing means 9, while in the state of TW>=TH (predetermined value on high temperature side) and when knocking occurs, gear change point characteristics is shifted to low speed side so that a shift solenoid 10 may be driven to perform a shift. Accordingly, when the engine generates a large amount of heat, the number of revolution of a fan increases to improve the cooling efficiency of the engine. Thereby, it becomes possible to make the displacement of a radiator in a compact size.
Patent JP-H03272403-A (JP)
Title: Drive control system for piezoelectric body of probe scanning type microscope
Inventor: UOZUMI KIYOHIKO
IPC: H01J37/28
Filed: 1990-03-22
Abstract: PURPOSE:To achieve a high speed and stability of control of a probe or a microbeam by applying a differential voltage varied in polarity to both electrodes of individual piezoelectric bodies for the control of a relative position between a sample surface and a probe or the sample surface and the microbeam to cancel a leakage of a piezoelectric body control signal. CONSTITUTION:For example, when a piezoelectric body 1 for a tripot type prove scanning is used, a positive V2 and a negative V2 the same in value opposite in polarity are applied differentially to counter electrodes of a Z-way piezoelectric body 3Z to cancel currents mutually as leaked to a probe 2 from both the electrodes so that a tunnel current is not affected. To generate such a voltage, a circuit as illustrated can be used and it applies differential voltages to electrodes countering each other as well with respect to an X-way piezoelectric body 3X and a Y-way piezoelectric body 3Y. Then, as for a piezoelectric body for a cylinder probe driving, uniform electrodes 16 are arranged on the internal surface of the cylindrical piezoelectric body 15 comprising a hollow PZT and an electrode 17 is provided on the outer surface thereof extending axially being divided in four.
Patent JP-H04307950-A (JP)
Title: Testing
Inventor: NISHINAKAYAMA YASUHIKO
IPC: H01L21/66
Filed: 1991-04-05
Abstract: PURPOSE:To make it possible to bring a testing terminal into highly precise electric contact with each chip and thereby to increase a testing accuracy and a testing efficiency by deciding the amount of movement of a stage at the time of positioning the testing terminal based on the parameter obtained from the positional data special to a substrate and each test piece. CONSTITUTION:A testing terminal is positioned by stages 51-54 which can move in the X-Y-Z-theta directions and the testing is conducted by bringing the testing terminal into contact with an electrode terminal of each of a plurality of test pieces installed on a substrate 3. In such a testing method, the amount of movement of the stages 51-54 is decided based on the parameter obtained from the positional data special to the substrate 3 and each test piece when positioning the testing terminal. For example the coordinate data as to the substrate 3 is preliminarily measured and the data is given as the parameter of the command on the semiconductor testing device side. The positioning of the testing terminal is conducted using the parameter and the measuring results by each alignment camera 18a, 18b, 23, 55.
Patent JP-H11225919-A (JP)
Title: Cleaning tool for heat exchanger of room air conditioner
Inventor: SUZUKI OSAMU
IPC: A47L9/02
Filed: 1998-02-16
Abstract: PROBLEM TO BE SOLVED: To provide a cleaning tool for the heat exchanger of a room air conditioner for removing dirt and dust adhered to the heat exchanger of a room air conditioner by utilizing a vacuum cleaner for home use or tap water. SOLUTION: A main body made of a hollow body is provided with a grip part 1, a brush support body 2, a brush part 3, a vacuum cleaner hose joining part 4, and an adapter joining part 5, and an adapter used by joining with the main body is provided with a main body joining part and a water supply hose joining part. Moreover, the brush part is provided with a long hair part and a short hair part.
Patent JP-S58191305-A (JP)
Title: Control unit for plural actuators
Inventor: NAKAZATO HIDEKAZU
IPC: F15B11/16
Filed: 1982-04-30
Abstract: PURPOSE:To selectively control plural actuators even if the discharge quantity of a pump is below a preset flow rate by connecting a control flow path of a flow control valve to the upstream port of the second switching valve through the downstream port of the first switching valve located at a neutral position, and disposing a shuttle valve for connecting the second switching valve to a surplus port of the flow control valve. CONSTITUTION:A shuttle valve 21 is switched by pressure of a pilot path 53 connected to the fifth port 35 of the first switching valve 24. When with the first switching valve at a neutral position, the second switching valve 56 is switched, oil from a pump 19 flows into a flow control valve 16 to move a spool 18 with differential pressure produced at the time of passing through a variable throttle 71, and then flows into a bottom side chamber 75 of the second cylinder 73. Accordingly, even if the discharge quantity of the pump is below a preset flow rate, a plurality of actuators can be selectively controlled, and when it exceeds the preset flow rate, the second actuator is operated by surplus flow rate.
Patent JP-S58189837-A (JP)
Title: Magnetic disk
Inventor: ITOU SUSUMU
IPC: G11B5/73
Filed: 1982-04-30
Abstract: PURPOSE:To simplify manufacturing stages, to reduce defects, and to inexpensively obtain a magnetic disk having a continuous magnetic recording medium with little defects and little noise, by interposing an org. substance layer between the substrate of a disk and a continuous magnetic recording medium. CONSTITUTION:The surfaces of a rolled blank 1 of an Al alloy are planed to <=1.0mum surface roughness (stage a b), and the planed surfaces are coated with org. substance layers 3 (stage c). The layers 3 are desirably made of a thermosetting substance which has bonding strength and can be spread to about 1mum small thickness. Thus, the surfaces are provided with moderate hardness, and the surface roughness is considerably improved from the level finished in the stage (a) to <=100Angstrom . An adhesion increasing film 4 of Cr, Ti, Mo or the like having 100- several 1,000Angstrom  thickness is then formed on each of the layers 3 by sputtering or vapor deposition (stage d). A desired continuous magnetic recording medium 5 is formed on the film 4 by a known method (stage e).
Patent JP-S58188568-A (JP)
Title: Working method of frame block fillet welding
Inventor: FUJINO KUNIAKI
IPC: B23K9/095
Filed: 1982-04-30
Abstract: PURPOSE:To perform frame block fillet welding automatically in welding a welded structure that varies in inclination, by detecting inclination of steel plates by inclination detecting sensors attached to the welding machine, and performing welding basing on the sequence incorporated in the controlling device. CONSTITUTION:A frame curved block consisting of a bottom plate S5 curved in X, Y direction and vertical plates S1, S2, S3, S4 properly inclined to it are fillet welded. At this time, inclination detecting sensors 18-21 that detect angle of inclination of steel plates are installed in the welding machine. Sensors 18, 19 detect angles Q1, Q2 between the ground level and the bottom plates S5, and sensors 20, 21 detect angles theta3-theta6 between the bottom plate S5 and vertical plates S1-S4. Detected values are fed back to a controlling device. A truck 8 is moved basing on the sequence incorporated in the controlling device, and welding is performed automatically according to inclination.
Patent JP-S57188126-A (JP)
Title: Composite quartz oscillator
Inventor: GOTOU SUSUMU
IPC: H03H9/205
Filed: 1981-05-15
Abstract: PURPOSE:To extend the temperature range of a flat frequency temperature characteristic and to attain low cost and small size, by forming in one body a plurality of tuning fork type quartz oscillators having almost equal frequency at the top temperature from the one quartz thin plate. CONSTITUTION:Oscillation branches 3-1 and 3-2 are excited at the fundamental wave to constitute a tuning fork oscillation showing a temperature characteristic having a top temperature TPL at the lower temperature, and oscillation branches 3-3 and 3-4 are excited with the primary harmonic to constitute a tuning fork oscillator showing a temperature characteristic having a top temperature TPH at high temperatures. These two sets of tuning fork oscillators are made from one quartz wafer and they are separately excited with almost equal frequency at the respective top temperatures.
Patent JP-H05236071-A (JP)
Title: Telephone system
Inventor: MATSUZUKA YOSHINORI
IPC: H04M1/00
Filed: 1992-02-25
Abstract: PURPOSE:To notify an incoming call without fail by changing the volume level and frequency of a ringing tone with lapse of time after detecting an incoming signal. CONSTITUTION:CPU 3 informed of the incoming call by an incoming signal detection circuit 2 counts the continuous time of the incoming signal and a control section 10 outputs a ringing tone signal having the prescribed ringing tone volume level and frequency to a speaker 11 until the prescribed time later. If no response comes within a prescribed time, the volume is made high level by the next prescribed period and a dissimilar frequency is set by the control section 10 at its output. Thus, the recognition of ringing tone is enabled from a distant place by increasing the ringing tone level thereby the incoming recognition is speedily and exactly enabled.
Patent JP-S63238412-A (JP)
Title: Shape measuring method
Inventor: HASEGAWA SHINYA
IPC: G01B15/00
Filed: 1987-03-26
Abstract: PURPOSE:To measure a pattern shape with high accuracy, by using a finely converged electron beam without generating the deformation of a measuring signal due to en electric charge. CONSTITUTION:The beam of high energy electron beam 3 is allowed to irradiate the org. resist pattern 2 on a silicon substrate at an incident angle of 0 deg. and the beam of a low energy electron beam 4 is allowed to irradiate said pattern 2 in the longitudinal direction of a linear pattern at an incident angle of 60 deg. to simultaneously perform scanning. A detector 5 is placed at the position vertical to the longitudinal direction of the linear pattern to detect the secondary electron 6 from a sample pattern and the output signal wave form thereof is accumulated in the memory of a computer. Next, the line width of the pattern 2 is detected from two points becoming the average value of the max. and min. value of signal intensity is detected. By this constitution, high and low energy electron beams are allowed to simultaneously irradiate to neutralize the charge and the reflected electron and secondary electron generated by the low energy electron beam 4 do not reach the detector 5 and a measuring signal is formed only by the reflected electron and secondary electron generated by finely converged electron beam.
Patent JP-H05229029-A (JP)
Title: Molding machine for transmission belt
Inventor: OTSUKA YUKIO
IPC: B29C31/04
Filed: 1992-02-24
Abstract: PURPOSE:To provide a molding machine capable of simply and accurately selecting the rubber sheet to be wound around a mold at the time of the molding of a transmission belt. CONSTITUTION:In a molding machine equipped with two or more kinds of rubber sheets B and having a manual stopper 20 with respect to the delivery rollers 16 at every sheets B, an operation panel specifying the kind of the rubber sheet when the kind of a transmission belt is indicated and an air cylinder 26 setting the stopper 20 to a manual operation releasable state with respect to only the rubber sheet B of the specified kind are provided.
Patent JP-S548429-A (JP)
Title: Random access memory
Inventor: HIRAI SEIICHI
IPC: G11C11/417
Filed: 1977-06-22
Abstract: PURPOSE:To reduce the number of the element and thus to simplify the constitution by giving a parallel-out function to RAM itself and excluding the shift refister which functions to give a parallel-out to the data.
Patent JP-S59197825-A (JP)
Title: Detector of intake quantity of engine
Inventor: TAKAHASHI AKIRA
IPC: F02D45/00
Filed: 1983-04-26
Abstract: PURPOSE:To extend a dinamic range with the simple constitution and to improve an SN ratio by detecting optically Karman's vortex street. CONSTITUTION:Karman's vortex street generating members 3, 3a are provided at an engine sucking passage 1, thereby the Karman's vortex stree 5 are generated by the members 3, 3a at the downstream side. A photoelastic element 4 is provided at the downstream side further from the members 3, 3a. In the signal system for detecting the Karman's vortex street at first the light is generated by an optical transmitter 6 and a light emitting diode 7, and the light is transferred by an optical fiber 8, allowed to have the directivity by a mircolense 9, furthermore polarized by a polarizer 10, and then supplied to the element 4. In such a way, the light supplied to the element 4 generates the phase variation having the information by Karman's vortex street 5, and changes to the elliptic polarization. But the light is converted to the light intensity (light quantity) by a lambda/4 plate 11 and an analyzer 12, then condensed by a microlense 13, transferred by an optical fiber 14, and converted to the voltage or the current by a photodetecting element 15 and a photodetector 16.
Patent JP-H01248009-A (JP)
Title: Three-dimensional measuring apparatus
Inventor: FURANKO SARUTORIIO
IPC: G01B5/20
Filed: 1988-03-29
Abstract: PURPOSE:To enable smooth three-axis movement control manually in a natural manner, by providing a specified grasping member rotatably at the bottom of a probe support. CONSTITUTION:A probe 21 is moved in three axes, longitudinally, horizontally and vertically to make contact with a specified work and coordinates of the probe 21 are read out. Here, a grabbing member 25 is provided rotatably at the bottom of a probe support member 19 and grabs and operates work. As the grabbing member 25 is turned to match the movement of the support member 19, a smooth movement of the work is possible without changing the grabbing member 25 in handling. This enables natural smooth three-axis movement control of the probe 21 manually thereby fairly facilitating the operation while eliminating torsion-wise torque otherwise applied to the support member 19.
Patent JP-S60217670-A (JP)
Title: Manufacture of semiconductor memory device
Inventor: SATOU KAZUO
IPC: H01L29/792
Filed: 1984-04-12
Abstract: PURPOSE:To improve memory holding characteristics for a prolonged term by interposing a silicon oxide film at a position as the upper section of a region in which there is a charge trap effectively functioning as a semiconductor memory device. CONSTITUTION:A source region 2 and a drain region 3 are formed to an N type silicon substrate 1, a predetermined section in a silicon oxide film 4 shaped on selective diffusion is bored, and a thin silicon oxide film 5 is shaped to the opening section through oxidation in an oxygen atmosphere. A first silicon nitride film 6 is formed on the silicon oxide film 5, and the upper surface of the silicon nitride film 6 is oxidized in a steam atmosphere in order to shape a silicon oxide film on the silicon nitride film 6, thus forming the silicon oxide film 7. A second silicon nitride film 8 is shaped on the silicon oxide film 7. A gate electrode 9 by an aluminum film is applied and formed through a normal vacuum deposition method.
Patent JP-H04285859-A (JP)
Title: Measuring agent for (1-3)-beta-d-glucan
Inventor: TANAKA SHIGENORI
IPC: C12Q1/37
Filed: 1991-03-14
Abstract: PURPOSE:To obtain a measuring agent for (1 3)-beta-D-glucan composed of lysate containing no endotoxin sensitive factor by bringing limulus amoebocyte lysate into contact with a polyamide type insoluble carrier. CONSTITUTION:A measuring agent for (1 3)-beta-D-glucan composed of lysate containing no endotoxin sensitive factor is obtained by bringing limulus amoebocyte lysate or a mixture of lysate and dextran into contact with a polyamide type insoluble carrier. Limulus amoebocyte lysate is brought into contact with a polyamide type insoluble carrier by a method wherein lysate is passed through the film like polyamide type insoluble carrier to collect the passed liquid. Further, by preliminarily mixing dextran with lysate at the time of the contact of lysate with the carrier, the adsorbing action of the endotoxin sensitive factor on the carrier can be further enhanced and the measuring sensitivity to (1 3)-beta-D-glucan can be also enhanced.
Patent JP-H10266358-A (JP)
Title: Roof unit and lifting up method thereof
Inventor: SASAYAMA HIDEHIRO
IPC: E04B7/02
Filed: 1997-03-26
Abstract: PROBLEM TO BE SOLVED: To decrease man-hours and costs for lifting up a roof unit by inserting strings into string insertion small holes provided on the lifting up parts, and tying up strings to the hooks of the lifting up ropes. SOLUTION: String insertion small holes 41, 41 are made at the lifting up portions of a roof unit A, and strings 7, 7 are inserted into the string insertion small holes 41. By tying up strings 7 to the hooks of lifting up ropes, the roof unit can be lifted up. After that, the roof unit A is installed on the living room unit before pulling off the strings from the string insertion small holes 41, thereby recovering the strings 7 readily. In this manner, man-hours and costs can be decreased for lifting up the roof unit A.
Patent JP-S552715-A (JP)
Title: Coating method for base material surface with metallic nitride
Inventor: NISHIYAMA AKIO
IPC: C23C16/50
Filed: 1978-06-20
Abstract: PURPOSE:To increase wear resistance of a base material, by coating the surface of the base material with uniform thin layer of nitride of 4a group metal, e.g., TiN, through the chemical reaction in a space through which electric discharge is taking place. CONSTITUTION:A vesssl 1 contg. TiCl4 is heated in a heating vessel 2, and into the vessel 1 is admitted H2 as a reducing gas. TiCl4 gas produced in the vessel 1 is delivered to a reaction chamber 3 together with H2 and N2. If necessary, Ar or CH4 is added to the gases. Reaction gas press. in the reaction chamber 3 is decreased to 0.05-10 Torr by controlling a vacuum pump connected to an exhaust gas outlet opening 5', and flow meters 4, 5, 6, 7. A voltage 200V to 8kV is applied to a base material 4' inserted in to the reaction chamber 3 as a cathode to form discharging space and to raise the temp. of the base material 4' to 100-1,000 deg.C. Hereby, coated layer of TiN is formed on the surface of the base material 4'. This method makes it possible to form a nitride layer of uniform quality and thickness on a base material of complicated shape at a relatively low temp.
Patent JP-S60216622-A (JP)
Title: Power saving system of integrated circuit
Inventor: NAKAYAMA KENJI
IPC: H01L27/04
Filed: 1984-04-12
Abstract: PURPOSE:To reduce the leading time at power-on by giving a middle point potential to an input of an operational amplifier placed at the final stage of a switched capacitor filter circuit between power-down and power-on. CONSTITUTION:Power is applied only to the operational amplifier of a lowpass filter and the operational amplifier 75 of the final stage of the switched capacitor filter at power-down so as to operate them. A switch 73 being in off-state is turned on at power-on and a middle point potential is fed to an input terminal 76 of the operational amplifier at the final stage of the switched capacitor filter. An electric charge corresponding to the midpoint potential is stored in an externally mounted capacitor during powerdown.
Patent JP-H08266911-A (JP)
Title: Carrier crushing method for recovering precious metal from metal carrier
Inventor: YAMANAKA MIKIO
IPC: B01J23/96
Filed: 1995-03-30
Abstract: PURPOSE: To crush a metal carrier by an inexpensive, simple device without using an acid or other chemical liquid when a precious metal in a catalyst is recovered with good efficiency from a catalyst carrying metal carrier used for purifying exhaust gas of various kinds of internal combustion engines. CONSTITUTION: A honeycomb body 4 is burnt by applying oxygen excessive flame to a metal carrier 3 composed of the metal honeycomb body 4 carrying precious metal to recover the precious metal from the metal carrier 3. A combustible substance is made to adhere to the metal honeycomb body 4, and then preferably oxygen excessive flame is applied. The separation and recovery of a precious metal after crushing are easy by this arrangement, and the recovery efficiency is good to reduce the recovery cost and this method contributes to a large extent to measures for the environment resource-saving and energy- saving.