baber/WOPTO huggingface dataset:
Patent JP-H02106075-A (JP)
Title: Manufacture of semiconductor device
Inventor: OKABAYASHI OSAMU
IPC: H01L29/80
Filed: 1988-10-15
Abstract: PURPOSE:To eliminate any void and crystalline defect thereby enabling the excellent characteristics to be displayed by a method wherein buried electrodes are formed so that the surfaces of the first semiconductor substrate and the electrodes may be made flush with one another while the second semiconductor substrate is bonded onto the substrate surface provided with the electrodes. CONSTITUTION:Electrodes 2 are buried in a semiconductor substrate 1 so that the surfaces of the substrate 1 and the electrodes 2 may be made flush with one another. Such a state can be attained by cutting grooves in specified grid shape and after bonding electrode material onto the whole surface having the grooves, the rugged surface is ground to remove any excessive electrode material. Then, the semiconductor substrate 1 assumed as the first substrate is laminated with the second semiconductor substrate 6 with similar flat surface in vacuum and then heat treated in hydrogen atmosphere or vacuum to bond the second substrate 6 onto the first substrate 1 for integration. Finally, the surface of the substrate 6 is ground to provide a collector electrode 7 thereon while an emitter electrode 8 is provided on the rear side of the substrate 1. Through these procedures, any void and crystalline defect can be eliminated thereby enabling the excellent characteristics to be displayed.
Patent JP-2001080513-A (JP)
Title: Train detecting device
Inventor: URUSHIBATA TAKASHI
IPC: H04L27/12
Filed: 1999-09-13
Abstract: PROBLEM TO BE SOLVED: To securely detect a receiver unit trouble with a simple structure by comparing the frequency of the demodulating signal with the modulated frequency output from a modulating signal generating unit and different per each cycle. SOLUTION: The train detecting signal received by a receiver unit 3 is sent to a demodulating unit 14. The demodulating unit 14 demodulates the train detecting signal and output it to a signal determining unit 4 and a level determining unit 5. The signal determining unit 4 compares the demodulating signal input from the demodulating unit 14 with the modulated frequency output from a frequency generating unit per a constant cycle, and determines whether the frequency of the demodulating signal and the modulated frequency coincide with each other or not.  In the case where the frequency of the demodulating signal and the demodulated frequency coincide with each other or the frequency of the demodulating signal and the modulated frequency coincide with each other, the signal determining unit 4 determines the normal operation of the receiver unit 3, and outputs the normality determining signal. In the case where the frequency of the demodulating signal and the modulated frequency are different from each other, the signal determining unit 4 determines the generation of trouble in the receiver unit 3, and outputs the trouble determining signal.
Patent JP-H02105440-A (JP)
Title: Extension of semiconductor wafer
Inventor: TOGASHI TAKASHI
IPC: H01L21/67
Filed: 1988-10-13
Abstract: PURPOSE:To reduce a frictional resistance acting between an adhesive tape and a cylindrical tool for extension use and to easily obtain a stable and uniform extension amount of a wafer by a method wherein an air layer is formed between the adhesive tape and the cylindrical tool for extension use by using high-pressure air and an extension operation is executed. CONSTITUTION:A cylindrical tool 4 for extension use is provided with a flat ring 3 and a high-pressure air supply part 5. An adhesive tape 2 where a wafer 1 has been pasted is held by the flat ring 3 and is set at an end face of the cylindrical tool 4 for extension use; while high-pressure air 8 is being supplied to the inside of the cylindrical tool 4 for extension use from the high-pressure supply part 5, a load 6 is applied to the flat ring 3 and a semiconductor wafer 1 is extended. During this process, the high-pressure air 8 supplied to the inside of the cylindrical tool 4 pushes the semiconductor wafer 1 upward, tries to escape to the outside through the end face and forms an air layer 7; since a frictional resistance between the adhesive tape 2 and the end face of the cylindrical tool 4 for extension use can be reduced remarkably, a uniform extension stroke is always given to the adhesive tape 2; the semiconductor wafer can be divided smoothly into elements while equal intervals are being kept.
Patent JP-2000084615-A (JP)
Title: Method for controlling tension in rolling mill
Inventor: KATAYAMA HIROYUKI
IPC: B21B37/48
Filed: 1998-09-11
Abstract: PROBLEM TO BE SOLVED: To accurately control tension without impeding production by measuring a prescribed data during rolling, preparing a mechanical loss table and executing the tension control of a tension reel by using the table. SOLUTION: Actual tension Tact and set tension Tset are inputted to a system control part 12 and a speed signal Vs is inputted to a control circuit 10 and mechanical loss memory 11. In the system control part 12, difference between a tension error (Tact-Tset) and the set tension Tset is determined. This difference (2×Tset-Tact) is expressed in terms of electric current and expressed by Iset. By adding the Iset and the set value Imset of the mechanical loss, (Iset+Imset) is made and outputted to a motor control circuit 10. By repeating these operations, the mechanical loss Im corresponding to the speed Vs is updated, the mechanical loss table is automatically produced (updated) during rolling and the tension control is executed by using the updated mechanical loss table.
Patent JP-H0692350-A (JP)
Title: Pouring outlet for carton
Inventor: AIZAWA HISASHI
IPC: B65D5/74
Filed: 1992-09-03
Abstract: PURPOSE:To provide a pouring outlet for carton which is simple to open and capable of resealing. CONSTITUTION:A sealing member 24 is formed integral with a cyrindrical part 22 of a pouring part body 2 through a thin-walled part 23, a protrusion 25 to insert into a hole 32 in a cap 3 is provided in the sealing member 24, a pull-ring 26 standing up is provided on an upper part of the protrusion 25, and a projection 27 having a larger diameter than that of the hole 32 of the cap 3 is provided on a middle stage of an outside of the protrusion 25. If the pull-ring 26 protruding upward out of the hole 32 of the cap 3 is pulled up to break the sealing member 24 at the thin-walled part 23, and further pulled up until the projection 27 on the protrusion 25 comes into an engagement with an upper edge of the hole 32 of the cap 3, an unsealing can be easily achieved. After unsealing, as the sealing member 24 closes the hole 32 of the cap 3, a resealing can be achieved in a prior art way.
Patent JP-H0199536-A (JP)
Title: Ultrasonic probe
Inventor: WATANABE MASAKUNI
IPC: H04R17/00
Filed: 1987-10-14
Abstract: PURPOSE:To obtain an ultrasonic tomographic image of high resolution for a wide range and distance, simplified in operation with a driving circuit having a simplified structure by a method wherein, a group of acoustic lens converging ultrasonic waves emitted from an opening corresponding to a plurality electrodes of electroacoustic converting element, on a central axis of an ultrasonic radiation, on positions different from each other by each element, is provided. CONSTITUTION:An electroacoustic convertion element 1 has a structure in which, a common electrode 3 is provided in front of a sheet of piezoelectric plate 2, while ring-shaped electrodes 5, 6, 7 positioned in sequence concentrically on the outer periphery of the back surface of the plates 2 together with a central circular electrode 4. On the front surface of the electroacoustic conversion element 1, an acoustic lens group 14-17 is formed unitarily on the side opposite to each electrodes 5, 6, 7. A driving voltage is applied on electrodes 3-6 through leadwires 8-12, ultrasonic waves are emitted from openings corresponding to each electrodes 4-7 caused by the excitation of the piezoelectric plate 2. These ultrasonic waves can be converged on the points different from each other on an ultrasonic radiation central axis 18 by the function of acoustic lenses 14-17. Accordingly, by applying the same phase voltage (without delay), a high resolution ultrasonic tomographic image ranging widely converging near to far distances of a body to be detected can be obtained.
Patent JP-H10100351-A (JP)
Title: Lid material for polyester resin container
Inventor: KOMIYA YUJI
IPC: B32B27/34
Filed: 1996-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a lid material of a container main body composed of a polyester resin used as a container for a medical treatment instrument and having easy opening properties and tamperproof properties applied thereto. SOLUTION: A lid material for a polyester resin container has a nylon film 1 as a base material film and an adhesive layer 2, a foamed polyolefin film layer 3, an adhesive layer 2, a printing layer 4 and a polyester layer 5 are successively laminated on one surface of the nylon film 1 and a polyester sealant layer 7 is provided to the other surface thereof through a colored urethane primer layer 6.
Patent JP-H01105017-A (JP)
Title: Thrust bearing set and manufacture thereof
Inventor: TAKEUCHI MASUO
IPC: F16C43/04
Filed: 1987-10-14
Abstract: PURPOSE:To improve workability by means of a simple manufacturing device and enhance the quality of a thrust bearing set by engaging one race with the other race after setting the desired numbers of steel balls to the one race by vacuum suction and supplying and filling grease in a race slot. CONSTITUTION:An adsorption head 6 is mounted on a swingable arm rod 2 provided on a rotary shaft 3 reciprocally rotated by a power device 4. Desired numbers of steel balls 11 stored in an accommodating case 9 are adsorbed and at the same time grease is filled in the slot of a race 17 set in a grease head 12. Next, an adsorption head 6 adsorbing steel balls 11 is swingably set on the other race 16 fixed by the finger 15 of a race clamp 14 and the steel balls 11 is placed in the slot of the race 16 by releasing the vacuum suction to set the race 17 filled with the grease on the steel balls. Accordingly, excellent goods can be manufactured with good workability by a simple work without requiring any complex device.
Patent JP-2000086713-A (JP)
Title: Hardenable composition, formation of hardened membrane by using the same, and hardened material
Inventor: SHIONO TERUO
IPC: C09D11/00
Filed: 1998-09-14
Abstract: PROBLEM TO BE SOLVED: To obtain a hardenable composition having a good hardening properties by adding an amine-modified polymerizable unsaturated compound or the like obtained by adding an amine thereto, to a polymerizable unsaturated compound having a (meth)acryloyl group or the like. SOLUTION: The objective composition comprises (A) an amine-modified polymerizable unsaturated compound obtained by adding (ii) a primary or secondary amine to (i) a polymerizable unsaturated compound having one (meth) acryloyl group and two or more (meth)acryloyl groups or vinyl ether groups, and further having >=500 number average molecular weight, and (B) other polymerizable unsaturated compounds. The component (ii) is preferably a secondary amine of the formula (R1 is H, a 1-8C alkyl or the like) or the like. The compounding ratio of the components A to B is preferably (30:70) to (70:30) (expressed in terms of weight). The viscosity of the composition is preferably 100-10,000 cps (at 25 deg.C). A filler, a diluent, an antimicrobial agent or the like can be added to the composition.
Patent JP-H02105778-A (JP)
Title: Image pickup device
Inventor: OGURA WATARU
IPC: H04N1/19
Filed: 1988-10-14
Abstract: PURPOSE:To prevent occurrence of a failure caused by a reflecting section by detecting a reflecting section of the surface of an object and outputting a reflecting signal. CONSTITUTION:In a device which outputs image pickup signals outputted from a one-dimensional image sensor 16 after binarizing the signals after the signals are passed through an AGC circuit 18, reference potential of a fixed level corresponding to the background color of an object is produced by means of the 1st charging and discharging circuit 20 based on the image pickup signals and, at the same time, an output which follows a change in the image pickup signals, but does not rise beyond the reference potential is produced by means of the 2nd charging and discharging circuit 22. Then the output is compared with the image pickup signals and, when the level of the image pickup signals exceeds the output, a reflecting signal indicating that the image picked-up part is a reflecting section is outputted. Therefore, a failure caused by a reflecting section can be prevented.
Patent JP-H01139698-A (JP)
Title: One-step production of thixotropic overbased calcium sulfonate complex high viscosity composition
Inventor: RON MUUA
IPC: C10N30/02
Filed: 1988-10-14
Abstract: PURPOSE: To obtain the subject that can be prepared in a short time and that has colloidal crystalline calcite efficiently dispersed, by reacting an inert liquid carrier material, org. sulfonic acid, calcium hydroxide and water with each other under specified conditions.  
     CONSTITUTION: (A) A liquid material containing an inert liquid carrier material, (B) sulfonic acid essentially having ≥12C aliphatic chains, (C) calcium (hydro) oxide and (D) one compd. selected from among water, 1-4C aliphatic alcohols, alkoxyalkanols or mixture of these, are supplied to a pressurized reactor. The content in the reactor is stirred and mixed at a temp. from 60 to 350°F and under a pressure from about 25 to 80 PSi CO 2  to react to obtain the objective compsn. 
     COPYRIGHT: (C)1989,JPO
Patent JP-H02109847-A (JP)
Title: Lid made of plastic of can-like container
Inventor: TAKAHASHI TAKESHI
IPC: B65D17/28
Filed: 1988-10-17
Abstract: PURPOSE:To improve opening characteristic of a can by standing protruding portions for opening made of synthetic resin in the vicinity of the inner of a score on an upper surface of a panel made of synthetic resin layers laminated on an upper surface of the bottom of a base material for a can-like container. CONSTITUTION:A lid 8 made of plastic is provided with protruding portions 9 for opening made of synthetic resin at equal intervals in the vicinity of the inner of a score 5 formed around a panel 6 in a circular belt shape. These two paris of protruding portions 9 are arranged symmetric. Each protruding portion 9 is structured in a cube each having a groove 10 at the center whose depth does not reach the upper surface of a synthetic resin layer 3A on a bottom 2A of a lid base material 3 of a can-like container, extending across from one end to the other end. A hinge (auxiliary score) 11 is provided around the inner of the protruding portion 9.
Patent JP-H08101261-A (JP)
Title: Motor analyzer
Inventor: TSURUTA TOSHIFUMI
IPC: G01R31/34
Filed: 1994-09-29
Abstract: PURPOSE: To easily create the basic mesh of a motor and to reduce design cost by inputting the field of a motor and the structure and main dimensions of an armature, creating the basic mesh of the motor from the input values, analyzing the magnetic flux density distribution based on the basic mesh, and displaying motor characteristics. CONSTITUTION: The field and the structure of an armature, for example 6-4 structure and 9-6 structure, are selected from a motor structure selection means 1 and the main dimensions of, for example, the inner diameter/outer diameter of a case and magnet inner diameter, are inputted to a basic mesh creation means 3. The creation means 3 creates the basic mesh of the motor based on these input values, displays it 8, and stores it at a RAM 7. Then, a magnetic field analysis means 5 reads a basic mesh from the RAM 7, for example calculates and displays 8 the magnetic flux density distribution by the magnetic moment method and stores it at the RAM 7. A motor characteristic operation means 5 calculates, for example, speed - current torque characteristics and displays them 8 based on the read magnetic flux density distribution.
Patent JP-S61136280-A (JP)
Inventor: ODA SUSUMU
IPC: H05K1/14
Filed: 1984-12-07
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-H10115400-A (JP)
Title: Pressure container
Inventor: MARTIN J WEINSTEIN
IPC: B29C48/32
Filed: 1997-09-25
Abstract: PROBLEM TO BE SOLVED: To manufacture a pressure container by overmolding a polyolefine flange to an extruded pipe of polyolefine, and making a cap engaged with the polyolefine flange. SOLUTION: A pressure container 10 comprises a housing 12, an end cap 14, and a clamp 16. The housing 12 comprises a flange 20, and an overmolded part 18 having an extruded pipe 24. A pressure container 10 (that is, the housing 12 and the cap 14 preferred), is made of polyolefine substance. The clamp 16 is made of metal or plastic substance. The overmolded part 18 is fused to the extruded pipe along the fusion line. The fusion of the overmolded part 18 to the extruded pipe is performed by the overmolding method. The pressure container 10 means an enclosure having the resistivity to the pressure by 120psi gage.
Patent JP-2001081934-A (JP)
Title: Sticking method for interior-wall board
Inventor: NAKAHARA KAZUO
IPC: E04F13/08
Filed: 1999-09-13
Abstract: PROBLEM TO BE SOLVED: To provide a sticking method in which workability is improved by omitting labor, in which one connection and the other disconnection of the mutual edges of a gypsum board are considered, when the gypsum board previously cut in a factory or the like is to be stuck on a field or when a designer prepares a design drawing, and the interior-wall board can be stuck preferably. SOLUTION: In a method for sticking interior-wall boards 2 on an interior- wall frame before a partition wall 1 is attached to interior walls, one connection and the other disconnection of the edges of the interior-wall boards 2 are determined alternately in the fixed direction along the arrangement of the interior- wall boards 2 from starting points 5, using a certain outside angle section 4 in the connection conditions of the mutual edges of the interior-wall boards 2 at reentrant angle sections 3 or the outside angle sections 4 as the starting points 5, and the determined one connection and the other disconnection are replaced and sticking is conducted, making a round successively in the above- mentioned fixed direction at the starting points 5 and the reentrant angle sections 3.
Patent JP-H07113896-A (JP)
Title: Reactor service platform
Inventor: SAKUMA TOYOO
IPC: G21C19/02
Filed: 1993-10-18
Abstract: PURPOSE:To provide a reactor service platform capable of performing in-reactor work in the state with water-filled in the reactor well for reducing exposure and besides in parallel to other works on the operating floor. CONSTITUTION:A reactor service platform 10 is constituted of a circular rail 11 detachablly layed on the level difference part 2a for placing a reactor well cover inside a reactor well 2 formed on a reactor pressure vessel and a rotational frame 12 which runs on the circular rail 11 and has smaller diameter than the inner diameter of the reactor well.
Patent JP-2000087515-A (JP)
Title: External surrounding body and metal fitting
Inventor: FUJITA HIDEO
IPC: H01L31/042
Filed: 1998-09-14
Abstract: PROBLEM TO BE SOLVED: To easily attach a structure such as a solar battery panel or the like to an external surrounding plate of an external surrounding body such as a roof or an external wall or easily detach it therefrom. SOLUTION: A plurality of external surrounding plates 4 having rising parts 4a, 4b at both sides are parallelly arranged on a substrate 2. The upper parts of the rising parts 4a, 4b of mutually adjacent external surrounding plates 4 are bent to form a nearly lateral U-shape and jointed together. A structure 8 is mounted on the jointed part, and a slidable engaging part of a metal fitting 6 is slidably fitted in the jointed part of the external surrounding plates 4, and retaining plates 7, 9 are fixed to the plane part of the metal fitting 6 with screws to bring the retaining plates 7, 9 into pressure contact with the upper face of the structure 8 and support the structure 8 on the external surrounding plates 4.
Patent JP-H11170246-A (JP)
Title: Pool for drilling
Inventor: MOSER BERNHARD
IPC: E21B10/36
Filed: 1998-09-14
Abstract: PROBLEM TO BE SOLVED: To obtain a tool for drilling for receiving and fixing extremely easily and simply a center drill. SOLUTION: A tool 1 for drilling is formed of two parts consisting of a front drill main body 2 and a back clamping end part 6 to easily fitting and removing a center drill 12. As the center drill 12 is provided with projected parts 14 and 14' in the radial direction on its end part, it can be inserted into the tool 1 for drilling on the clamping side.
Patent JP-H01101563-A (JP)
Title: Automatic density adjusting method for image forming device
Inventor: WATANABE AKIHIRO
IPC: G03G15/06
Filed: 1987-10-14
Abstract: PURPOSE:To obtain a picture of high picture quality having high resolution by comparing a toner image on a pseudo original and the pseudo original and adjusting the bias potential or exposure of a developing roll based on the calculated value of a change in the bias potential or exposure corresponding to a difference between both the images. CONSTITUTION:A pseudo original 13 obtained by arranging thin line 13a and ground parts 13b alternately and continuously is used, the pseudo original 13 is scanned by exposure to form a toner image T on a photosensitive drum 7, the state of the image is compared with the state of the pseudo original 13, and bias voltage is set up based on the compared result, so that adjustment considering the comparison between the thin line parts 13a and the ground parts 13b can be attained. In case of copying an original such as a character original including complex KANJI (Chinese characters) in which thin lines and ground parts are thickly arranged, the method can copy images with high reproducibility and high resolution as compared to a method for simply checking the density of black ground. Thus, an image of high picture quality with high resolution can be obtained.
Patent JP-S61138132-A (JP)
Title: Member for announcing abnormal temperature rise
Inventor: IMAI RYOICHI
IPC: G01K11/06
Filed: 1984-12-10
Abstract: PURPOSE:To simplify a member for announcing an abnormal temp. rise and to reduce the cost thereof by sealing an odorous material into an enclosure which melts down to rupture when the temp. rises abnormally and evaporating the odorous material to emit an alarm when the temp. rises abnormally. CONSTITUTION:The odorous material consisting of, for example, ester or the like which has odorousness and has no inflammability is sealed into a microcapsule 1 consisting of, for example, gelatin, etc. The capsules are stuck to the surface of a base 2 consisting of a sheet such as paper and an adhesive sheet 3 is stuck to the rear thereof to constitute a label 7. The label 7 is adhered to an object A of which the temp. is likely to arise abnormally. The heat of the object A is conducted through the adhesive sheet 3 and the base 2 to the capsules 1 when the temp. of the object A rises abnormally. The odorous material diffuses into the air and announces the abnormality when the shell of the capsules 1 is heated up to the melting temp.