baber/WOPTO huggingface dataset:
Patent JP-H01259149-A (JP)
Title: Manufacture of al-li-cu-mg-type superplastic sheet reduced in anisotropy
Inventor: YOSHIDA HIDEO
IPC: C22F1/04
Filed: 1988-04-11
Abstract: PURPOSE:To manufacture an Al alloy sheet reduced in anisotropy and capable of superplastic deformation by subjecting an ingot of an Al alloy containing specific amounts of Li, Cu, Mg, Zr, and Ti to homogenizing treatment or further to solution heat treatment and then applying rolling to the above under specific conditions. CONSTITUTION:An ingot of an Al alloy containing, by weight, 2.3-3.0% Li, 1.0-1.7% Cu, 0.4-1.0% Mg, 0.05-0.20% Zr, and 0.01-0.10% Ti is subjected to single-state or multistage homogenizing treatment at 450-540 deg.C for 1-50h. Subsequently, the above ingot is subjected to solution heat treatment at >=460 deg.C and to precipitation treatment at 220-350 deg.C and then rolled at the above temp. so as to be worked into a metal sheet. At this time, rolling is carried out while regulating the equivalent strain rate represented by equation I to <=10S<-1>. By this method, the superplastic Al alloy sheet reduced in anisotropy and capable of superplastic deformation at high temp. in the range of strain rate where deformation rate is extremely high can be manufactured.
Patent JP-H09168382-A (JP)
Title: Pipette and production of pipette
Inventor: IRITA TAKESHI
IPC: C12M1/00
Filed: 1996-03-15
Abstract: PROBLEM TO BE SOLVED: To provide a pipette having good operability of an object to be operated and capable of reducing deformation of object to be operated by operation even if the object to be operated is readily liable to deform. SOLUTION: This pipette is obtained by forming a wall 25a for surrounding the circumference of an object 1 to be operated sucked and held by a suction port 22 from the side to the sucking direction of the object to be operated due to the suction port 22 in the neighborhood of the suction port 22 for sucking and holding the object 1 to be operated.
Patent JP-H11283859-A (JP)
Title: Chip-shaped circuit part
Inventor: SAKURAI TAKAHISA
IPC: H05K1/18
Filed: 1998-03-31
Abstract: PROBLEM TO BE SOLVED: To make the land part (chip-land part) formed on a printed wiring substrate small and to enable performing the high-density-pattern design. SOLUTION: A chip-shaped circuit part 10 has electrode parts 12 at both end parts in the longitudinal direction of a part main body 11. The electrode part 12 has a shape, wherein the lower-surface side (mounting surface side) and the lower-surface side are cut out. When the electrode part 12 of the chip- shaped circuit part 10 is soldered to the land part on a printed wiring substrate, since the solder enters into a cut-out part 13d of the electrode 12, even if the area of the land part is made small, adequate solder bonding area can be obtained. Thus, the land part formed on the printed wiring substrate can be made compact, and the high-density-pattern designing can be performed.
Patent JP-S61247665-A (JP)
Inventor: FUKUHARA MIKIO
IPC: C04B35/58
Filed: 1985-04-25
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-2000279896-A (JP)
Title: Cotton snab
Inventor: NAKATANI TORU
IPC: A47K7/00
Filed: 1999-03-30
Abstract: PROBLEM TO BE SOLVED: To remove dirt of narrow parts of precision apparatus, and the like, by rolling the tip part of a shaft to be flat. SOLUTION: In a cotton swab, by rolling only the tip part 3a of a conical fiber part 3 attached to the end part 2a of a narrow, long, conical shaft 2 to be flat, the fiber part 3 is formed to be conical so that it is put into a narrow part, and the tip part 3a is put into a minute part for cleaning. In this way, it can be put into a minute part such as a narrow groove and a minute hole simply and easily, and its operability can be improved by the flexibility and elasticity of the formed flat part 3a.
Patent JP-S5439258-A (JP)
Title: Clothe drier
Inventor: GOTOU MITSUO
IPC: F26B23/06
Filed: 1977-07-20
Abstract: PURPOSE: In a clothe drier making use of a heat source having a semiconductor resistor of a positive characteristic, it is aimed to allow the removal of dust or the like attaching to the heat source easily and without fear of electric shock. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S57201879-A (JP)
Title: Motor driving circuit for electronic timepiece
Inventor: ODAGIRI HIROYUKI
IPC: H02P8/02
Filed: 1981-06-08
Abstract: PURPOSE:To eliminate a low resistance line on which a through-current flows and to reduce the through-current, by providing a field effect transistor with less conductive coefficient in parallel with a field effect transistor constituting a motor driving circuit. CONSTITUTION:When a motor 12 is not driven, NMOS TRs 8 and 11 with small conductive coefficient are conductive and both ends of the motor 12 are attracted to the power source Vss. When the motor 12 is driven, the driving current of the motor 12 flows in the loop of a PMOS TR6, the motor 12 and an NMOS TR10. The through-current (i) flows due to the difference in timing of turning on of the PMOS TR6 and turning off of the NMOS TR8. Since the conductive coefficient of the NMOS TR8 is made smaller in comparison with that of an NMOS TR7, the through-current (i) can be made negligibly small. Similarly, the through-current can be made smaller when the motor 12 is driven with a PMOS TR9 turned on.
Patent JP-H04298381-A (JP)
Title: Image receiving sheet for overhead projector
Inventor: KIKUCHI YUJI
IPC: B41M5/52
Filed: 1991-03-27
Abstract: PURPOSE:To improve reliability through prevention of the occurrence of a double feed when printing is applied on an OHP image receiving sheet. CONSTITUTION:A clear image receiving layer 2 to which a coloring material is transferred from an ink ribbon for thermal transfer recording is formed on the one surface of an OHP image receiving sheet substrate 1, and a back coat layer 3 containing organic resin fine granule and an antistatic agent is formed on the other surface thereof.
Patent JP-H07270813-A (JP)
Title: Liquid crystal display device and information transferring device provided with the same
Inventor: TSUBOYAMA AKIRA
IPC: G02F1/1343
Filed: 1994-04-01
Abstract: PURPOSE:To display multi-levels by allowing prescribed plural sub-pixels to light with various patterns and also prevent the generation of a pseudo outline and the complication of the constitution of a circuit impressing signals. CONSTITUTION:At the time of a multi-level display, a same signal is impressed to two lines of electrodes Ca, Cc by allowing scanning electrodes Ca, Cc to be conducted with a conductive part 45. Thus, a circuit impressing signals to scanning electrodes Ca,... is simplified by the amount being conducted. In other words, the number of sub-pixels constituting pixels performing the multi- level display can be increased with a margin by the amount by which the circuit is simplified. Consequently, since parts of a white display can be arranged while being disparsed symmetrically in the up-and-down direction and to the center line by increasing the number of sub-pixels, the generation of the pseudo outline is prevented even though multi-levels are made different.
Patent JP-S60231237-A (JP)
Title: Calibrating method of symbol display on crt screen
Inventor: TOYOSHIMA SHIZUO
IPC: G06F3/048
Filed: 1984-05-02
Abstract: PURPOSE:To correct the display definition of a symbol simply without specific batch processing by forming a display definition correcting means for correcting the display definition of the symbol on the basis of a conversional format. CONSTITUTION:A plant system is displayed on a CRT screen at first, and then a symbol to calibrate the display definition is specified. Arithmetic processing in a computer is executed and the display definition of the specified symbol is displayed on the CRT screen. While observing the display definition of the symbol on the CRT screen, the display definition is changed (e.g. change of a display color, change of flicker display, change of a symbol shape, etc.) on the basis of the conversational format.
Patent JP-H04300273-A (JP)
Title: Process for forming thin multicomponent oxide superconducting film
Inventor: NAKANISHI SHUSUKE
IPC: C01G3/00
Filed: 1991-03-26
Abstract: PURPOSE:To form a thin multicomponent oxide superconducting film on an Si substrate in high reproducibility. CONSTITUTION:The present process comprises the 1st step to clean the film- forming surface of an Si substrate with a dilute HF (hydrogen fluoride) acid solution, the 2nd step to heat the Si substrate at >=900 deg.C in high vacuum of <=10<-6>Torr after the 1st step, the 3rd step to form a buffer layer consisting of Y2O3 thin film on the cleaned Si wafer and the 4th step to form a thin multicomponent oxide superconducting film on the buffer layer after the 3rd step.
Patent JP-S63255111-A (JP)
Title: Spring constant variable mechanism of mount rubber for hydraulic shock absorber
Inventor: HAMANO KAZUO
IPC: B60G15/06
Filed: 1987-04-10
Abstract: PURPOSE:To secure an optimum spring constant all the time in a way of widening or contracting an inner base by making a slider, to be interlocked with a hydraulic shock absorber, advance or retreat along the slit formed in the inner supporting mount rubber in a gap with an outer base. CONSTITUTION:In this hydraulic shock absorber, a piston rod 12 is inserted into an outer tube 11, while a suspension spring 15 is installed in the lower part of an upper spring seat 13. In this case, a threaded portion 18 is formed in an upper part of the seat 13, and this threaded portion 18 is adjoined to the inside of an inner base 21 fitted in the circumference of the seat 13. And, plural slits 21a are formed in and around the inner base 21, and a runnoff part 23a is formed in the mount rubber 23 set up in space between these inner and outer bases 21 and 22. Then, a slider 25 is screwed in the threaded portion 18 of the seat 13 free of advance or retreat motion, and furthermore a guide 25a is formed in the circumference of this slider 25, inserting it in the slit 21a of the inner base 21.
Patent JP-S63253668-A (JP)
Title: Manufacture of semiconductor device
Inventor: ISOZAKI TSUNEAKI
IPC: H01L23/522
Filed: 1987-04-10
Abstract: PURPOSE:To prevent the damage of a field insulating film due to positional displacement at the time of the formation of a wiring layer and an opening section, and to improve quality and the degree of integration by simultaneously shaping drain and source electrodes to a gate electrode substrate. CONSTITUTION:Sections except an element forming region 10 in the main surface of a p-type Si substrate 1 are coated with a field oxide film 2, and a gate oxide film 3 is formed at the central section of the element forming region 10. A wiring layer 5W, a gate electrode 5G, a drain electrode 5D and a source electrode 5S are shaped respectively to the surfaces of drain and source forming regions. As ions are implanted, using the gate electrode 5G, the drain electrode 5D and the source electrode 5S as masks to shape a drain region 4D and a source region 4S. The whole surface is coated with an Si oxide film 6, and respective opening section 7W, 7D and 7S for connection to these wiring layer 5W, drain electrode 5D and source electrode 5S is formed. Lastly, Al contacts 8W, 8D and 8S are shaped to each opening section 7W, 7D and 7S.
Patent JP-H04319665-A (JP)
Title: Method for measuring chemical oxygen demand
Inventor: ODA TOSHIO
IPC: G01N33/18
Filed: 1991-04-19
Abstract: PURPOSE:To simply and accurately measure CCD without requiring special equipment. CONSTITUTION:A sample is charged in a reagenent solution containing a chromic ion to be reacted with said ion and, thereafter, the absorbancy of the sample solution is measured by analyzing light with a wavelength of 440-450nm. Next, the chemical oxygen demand of the sample is calculated using a calibration curve of the obtained absorbancy and soluble starch.
Patent JP-H07296857-A (JP)
Title: Sealed charger
Inventor: KOIKE YASUHIRO
IPC: H01M10/653
Filed: 1994-04-26
Abstract: PURPOSE:To form a heat radiator that prevents the temperature of a sealed charger from rising. CONSTITUTION:A capacitor 1 conducts heat to electrodes 2 and 3 made of metallic plates and located, respectively, on the right and left sides therebelow. The electrodes 2, 3 receiving heat from the capacitor 1 conduct the heat to respective aluminum blocks 4, 5 via screws 6, 7, the aluminum blocks 4, 5 being located respectively on the right and left sides therebelow. The aluminum blocks 4, 5 receiving heat from the electrodes 2, 3 conduct the heat to respective screws 12, 13 via insulating spacers 8, 9 located thereabove. The screws 12, 13 receiving the heat from the aluminum blocks 4, 5 allow the heat to escape to a heat sink 14 via insulating sheets 10, 11.
Patent JP-H05117588-A (JP)
Title: Coating composition containing arylene sulfide polymer resin
Inventor: RAIRU REI KARENBATSUHA
IPC: C09D181/02
Filed: 1992-04-09
Abstract: The present invention provides an inventive arylene sulfide coating composition which exhibits enhanced hardness, inertness, abrasion-resistance, and durability. The inventive composition comprises an arylene sulfide polymer resin and a ceramic microsphere filler. The inventive coating composition can be applied to a substrate in order to improve the degradation resistance of the substrate and provide an article of manufacture well suited for use in high temperature, abrasive, and/or corrosive environments.
Patent JP-H08319249-A (JP)
Title: Production of acetylene compound
Inventor: TOOMASU RIYUURU
IPC: C07C45/69
Filed: 1996-04-10
Abstract: PROBLEM TO BE SOLVED: To obtain an acetylenic compound in a high yield in a short reaction time by reacting an alkyne with an α,β-unsaturated compound in the presence of a specific catalyst.  
     SOLUTION: This method for producing an acetylenic compound of the formula: R 1 -C≡C-CHR 2 -CH 2 -X [R 1  is H, an alkyl or an aryl; R 2  is H or a 1-4C alkyl; X is CN, COOR 3  (R 3  is a 1-6C alkyl or benzyl) or C(O)R 4  (R 4  is H or a 1-4C alkyl)] comprises reacting an alkyne of the formula: R 1 -C≡C-H with an α,β-unsaturated compound of the formula: R 2 HC=CH-X in the presence of a homogeneous rhodium-phosphine catalyst [for example, 1,2-bis(dimethylphosphino)ethane] in a solvent (for example, acetone) at 20-100°C. The compound is used as precursors for additives in electroplating baths and as drug precursors. 
     COPYRIGHT: (C)1996,JPO
Patent JP-S62243468-A (JP)
Title: Synchronization control system
Inventor: ISHII AKIRA
IPC: H04N1/113
Filed: 1986-04-16
Abstract: PURPOSE:To attain the synchronization control with high quality without increasing the accuracy of a synchronization control circuit itself by combining plural number of M-phase synchronizing circuits in using an N-phase clock to improve the accuracy of synchronization (M<N). CONSTITUTION:A video clock is separated into 8 phases at every 1/8 period by using a delay element 15a, even order number of clocks phi0-phi6 are inputted to a 4-phase clock synchronizing circuit 14a and odd number order clocks phi1-phi7 are inputted to a 4-phase clock synchronizing circuit 14b respectively. One of synchronizing clocks CLa,CLb outputted from the circuits 14a, 14b is led in the phase by 1/8-clock, they are ORed at an OR 21 to obtain a clock pulse CL leading by a lead phase clock CLa and trailing at a lag phase clock CLb, and the pulse CL is synchronized with a scanning pulse SSP at the accuracy of 1/8 of one period of the video clock. Since the phase difference of adjacent clocks in the circuits 14a,14b is 1/4 clock, the double precision is obtained without improving the accuracy of the clock synchronizing circuit.
Patent JP-S58205198-A (JP)
Inventor: OKAMURA SHIROU
IPC: G10L15/02
Filed: 1982-05-25
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-H08264493-A (JP)
Title: Dicing apparatus
Inventor: MOROOKA MASAYA
IPC: B23D59/00
Filed: 1995-03-20
Abstract: PURPOSE: To provide a dicing apparatus which can improve productivity. CONSTITUTION: When a setup segment 86 is moved upward and downward with an air cylinder 94, the lower end thereof takes the lower and upper positions for a blade 58. When a spindle motor 60 moves downward and the setup segment 86 is placed in contact with the upper surface of a chuck table, the setup segment 86 moves and movement thereof is measured with a measuring instrument 102. On the basis of the measured value of this measuring instrument 102, the upper surface position of the chck table for the setup segment 86 can be obtained.
Patent JP-H11289580-A (JP)
Title: Radio telephone
Inventor: FUJIMOTO MASANOBU
IPC: H04W4/20
Filed: 1998-04-01
Abstract: PROBLEM TO BE SOLVED: To provide a radio communication system high in convenience and capable of controlling the incoming answering operation of the radio telephony system based on the moving speed of the system and surely reporting the incomping call. SOLUTION: In a PHS including plural base stations, many mobile stations and a network control station (exchange station) for totally controlling these stations, this radio telephony system 1a is used as the mobile station and makes radio communication to the base stations through an antenna 4. A base station ID managing part 9 grasps the condition of connections to the base stations by monitoring the communicable base stations. A base station ID switching degree measuring part 11 measures the number N of switching times at the communicable base station within unit time measured by a timer count part 10. A control part 2 compares the N with a reference number N0 of times and at the time of NN0, the state under high-speed movement is judged.  When a call is terminated during the high-speed movement, a response judging part 12 performs control so as not to execute any responding operation, to report the terminated call through a incoming answering part 13 or not output call originating source information through a call originating source information reporting part 14. Even during the high-speed movement, incoming call operation is executed and the incoming call can be reported.
Patent JP-H11288901-A (JP)
Title: Slice base removing device
Inventor: MINAMI SATORU
IPC: H01L21/304
Filed: 1998-04-01
Abstract: PROBLEM TO BE SOLVED: To provide the slice base removing device which can automatically remove a slice base having a wafer peeled from a work plate. SOLUTION: A work plate W held by a work plate holding band 50 is carried into a heat water tank 58. Consequently, the slice base S is dipped in the heat water 60 and an adhesive thermally sets. When the adhesive has set sufficiently, a cylinder 66 for depression is driven to advance a slice base pressure member 74 toward the slice base S, which is pressed by the slice base pressure member 74. As a result, the slice base S is removed from the work plate W.
Patent JP-H05289035-A (JP)
Title: Manufacture of waveguide type optical device
Inventor: NAKAMURA SHINICHI
IPC: G02B6/12
Filed: 1992-04-09
Abstract: PURPOSE:To simultaneously grind many wafers and to shorten the manufacturing time, to prevent a formed control electrode, etc., from being flawed by bundling an ingot state or the wafers and grinding the incident/emitting ends. CONSTITUTION:Incident/emitting ends of an ingot are cut so as to become prescribed length, the cut incident/emitting ends are ground and finished to the specular surface, and thereafter, sliced and a wafer 2 is formed, and subsequently, in the wafer 2 in which the incident/emitting ends are ground to the specular surface, an optical waveguides 3 and a control electrode 4 are formed, and next, the wafer 2 in which the optical waveguide 3, etc., are formed is cut to prescribed size, by which an optical device 5 is formed. Or the wafer 2 is formed by slicing the ingot, and subsequently, the incident/emitting ends of the water 2 are cut so as to become prescribed length, plural pieces are bundled, the incident/emitting ends are ground and finished to the specular surface, and next, in the wafer 2 in which the incident/emitting ends are ground to the specular surface, the optical waveguide 3 and the control electrode 4 are formed, and the wafer 2 is cut to prescribed size, by which the optical device 5 is formed.
Patent JP-H05288847-A (JP)
Title: Approach detection apparatus
Inventor: MORITA YASUHIRO
IPC: B60W30/00
Filed: 1992-04-09
Abstract: PURPOSE:To eliminate that a reflective object which is not on the same traffic lane as one's own vehicle is judged as an obstacle and to prevent an erroneous alarm from being generated by a method wherein, on the basis of the time which elapses from the sending-out operation of a beam to the receiving operation of the reflective object, the distance between one's own vehicle and the reflective object is measured. CONSTITUTION:A light-emitting and photodetection part 1 sends a beam of light while it changes over sequentially a plurality of laser beams within the range of a proper width in the direction of travelling of a vehicle; it photodetects reflected light from a reflective object. A distance processing part 2 computes the distance from the vehicle to the reflective object in light-emitting directions of the individual laser beams on the basis of the time which elapses from the sending-out operation of the plurality laser beams up to the receiving operation of the laser beams. An information processing part 3 processes both information on the distance, up to the reflective object, which has been computed by means of the processing part 2 and vehicle-velocity pulses from a vehicle-velocity sensor 5; it displays the distance on a display part; it monitors the necessity of avoidance. The shape of a road is supposed from an output from the processing part 2 when the reflective object is judged to be a reflector on the side of the road; it is judged whether the reflective object which is supposed to be an obstacle exists on a traffic lane or not. An alarm signal is issued according to the result.
Patent JP-H06297542-A (JP)
Title: Extrusion molding device
Inventor: SHINOZAKI KAZUTO
IPC: B29C48/30
Filed: 1993-04-16
Abstract: PURPOSE:To extrusion mold a plurality of hollow sections of given size and given sectional shape. CONSTITUTION:A cylinder mechanism 1 having a cylinder for applying pressure to a plastic raw material, a bed with through-hole 3 fixed to one end of the cylinder and a nozzle 6 retained in a manner of forming a given gap between its end and the through-hole 3 are provided. An extrusion molding device comprises a disk-shaped holder 4 disposed in the cylinder in a manner of retaining the nozzle 6 on the central section and a plurality of outflow ports for flowing out a raw material pressurized by the cylinder mechanism 1 into a gap disposed on the outer periphery and pins 7 protruding to the end of the nozzle 6 and fixed thereon, and forms a plurality of hollow sections on a bar- shaped molded material 9 molded by extruding the raw material from the through-hole 3 by means of the pins 7. A plurality of pins 7 are disposed on the end of the nozzle 6 in a manner of forming the linear, triangle and square or polygonal shape with the axial center of the nozzle 6 as their center so that a plurality of hollow sections are formed on the extrusion molded material.
Patent JP-S58215074-A (JP)
Inventor: SUTEIIBU KUOOREN HASHIA
IPC: H01L29/78
Filed: 1983-05-20
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-S5926259-A (JP)
Inventor: MAIKERU ANSONII KOWAN
IPC: B29C48/335
Filed: 1983-05-20
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。