baber/WOPTO huggingface dataset:
Patent JP-H08241991-A (JP)
Title: Fabrication of semiconductor device
Inventor: KIMURA YUICHI
IPC: H01L21/336
Filed: 1995-03-01
Abstract: PURPOSE: To execute ion implantation for the formation of a channel-doped layer through a gate oxide film and prevent the deterioration of reliability as to a gate oxide film. CONSTITUTION: After forming a gate oxide film 3, a resist pattern 4 having an aperture at least in a channel region is formed by the lithography. Using the resist pattern 4 and a field oxide film 2 as the mask, boron is implanted with an energy of 15KeV at 4.2×10<12> /cm<2> into a substrate through the gate oxide film 3. Thereafter, the resist 4 is removed by the ashing process for cleaning of the silicon substrate. Next, the part 6 in the thickness of about 1nm at the surface of the gate oxide film is removed by the etching process using diluted fluoric acid coating fluoric acid and water at a ratio of 1:200 heated up to 30 deg.C.
Patent JP-2000269262-A (JP)
Title: Determination of ball type wire bonding quality and method of ball type wire bonding
Inventor: FUJI KAZUNORI
IPC: H01L21/60
Filed: 1999-03-15
Abstract: PROBLEM TO BE SOLVED: To easily discriminate whether the bonding condition of a ball section with respect to a bonding section is acceptable or not by calculating a crush and deformation curve per unit time of the ball section in wire bonding and then comparing this curve with a maximum crush and deformation curve which allows a normal bonding of the ball section with respect to the bonding section. SOLUTION: A ball section 10a is applied with ultrasonic vibration, which is crushed and deformed with a prescribed bonding load with respect to a bonding section 3a for a prescribed period of bonding time. A wire bonding device is provided with a height sensor for detecting the height position of a bonding tool 5. Signals from this height sensor are inputted into a central control circuit to calculate a smash and deformation curve per unit time, when crushing and deforming the ball section 10a. The calculated crush and deformation curve is compared with a maximum crush and deformation curve. By this method, the acceptability of the bonding condition of the ball section 10a with respect to the bonding section can be discriminated easily.
Patent JP-H10225472-A (JP)
Title: Supporter for weaving mechanism
Inventor: ICHIKAWA YOSHIAKI
IPC: A61F5/02
Filed: 1997-02-14
Abstract: PROBLEM TO BE SOLVED: To improve not only the circulation of blood but the effect of massaging. SOLUTION: At a support main body A in the form of an upside-down ladder, an upper part fixing belt 1 provided with a male fastener 2 at its tip part is fixed to the upper part of a right or left side part, a lower part fixing belt 11 provided with a male fastener 12 at its tip part is fixed to the lower part of the side part, a female fastener 2a is attached to a side part corresponding to the male fastener of the upper part fixing belt and a female fastener 12a is attached to a side part corresponding to the male fastener of the lower part fixing belt. Then, between the upper and lower fixing belt, an upper fastening belt 3 provided with the fastener 4 at its tip part and a lower fastening belt 7 provided with a male fastener 8 at its top is formed in a tilted state by setting the tip part to make their tip parts upper sides.  An upper and lower fastening belts 5 and 9 are attached to the object positions of the belts 3 and 7, respective female fasteners 4a, 6a, 10a and 12a are arranged at positions corresponding to the male fasteners at the tip parts of each fastening belt and a housing part 13 is disposed in the center part of the support main body A.
Patent JP-H0649083-A (JP)
Title: Substituted aminophosphonate derivative, its production, and medicine composition containing same
Inventor: IYUU TORIYUN FUAN
IPC: C07F9/6558
Filed: 1993-03-05
Abstract: The present invention relates to novel aminophosphonate derivatives substituted in  alpha  position by phenol groups, of formula (I): <CHEM>  in which: X<1>, X<2>, X<3>, R<1>, R<2>, A, B, Z and n are defined in Claim 1, as well as their preparations and the pharmaceutical compositions comprising them.
Patent JP-S54160509-A (JP)
Title: Cupelling of oxygen furnace
Inventor: SAKAMOTO HIDEKAZU
IPC: C21C5/46
Filed: 1978-06-10
Abstract: PURPOSE:To enhance the yield of iron content and also dephosphurization characteristic by making cupellation by turning oxygen lance under a definite condition in oxygen furnace. CONSTITUTION:In the cupellation of oxygen furnace, cupelling is made by turning the lance under the conditions of an eccentricity of lance of less than 0.6 and a turning speed of less than 2 rpm after the time when the decarburization rate has reached 33 to 75 %. In this case, the decarburization rate is calculated from the formula (C1 C2)/(C1 C3), where C1 is C value of steel bath immediately before the start of cupellation, C2 is C value of steel bath during cupellation, and C3 is C target value of steel bath after the completion of cupellation. And, the eccentricity is calculated from the formula D1/D0, where D1 is the diameter of fire-point locus on the molten metal surface with the turning of lance and D0 is the diameter of the molten metal surface.
Patent JP-H02294170-A (JP)
Title: Iterative image bleeding effect equipment
Inventor: FUIRITSUPU EI DESU JIYAADEINZU
IPC: H04N9/74
Filed: 1990-03-19
Abstract: PURPOSE: To blur a video signal which passes through a repetitive feedback loop repeatedly by using a low-pass filter in this loop. CONSTITUTION: An input video signal is inputted to a 1st multiplier 12 and multiplied by the complement (1-K) of an attenuation constant K, and the product is added by an adder 14 to the output of a 2nd multiplier 16 to generate an output video signal. This output video signal is inputted to a repetitive frame storage circuit 18 and delayed by one video frame, and the low-pass filter 20 blurs the delayed video signal before it is inputted to the 2nd multiplier 16. After the multiplication by the attenuation constant K, the signal is supplied to the adder 14 and combined with the input video signal. Thus, the image can be faded out and also blurred with the repetitive blurring effect through the repetitive low-pass filter 20.
Patent JP-S62226769-A (JP)
Title: Color picture recording and reproduction method
Inventor: HASEBE MITSUO
IPC: B41J3/00
Filed: 1986-03-27
Abstract: PURPOSE:To attain color corrcction by using a single photoelectric conversion means, switching 3 kinds of color separation filters so as to apply color separation thereby using a single frame memory. CONSTITUTION:A reflected light from an original O is led to a solidstate read element 20 via a plane mirror 14, a half mirror 16, a lens 18, and a red color filter F1. A signal from the solid-state read element 20 is subjected to continuous shading corection, averaged in the unit of 8 x 8 picture element matrixes, the density is shared into 64 gradation levels. Then a green filter F2 is arranged between the lens 18 and the solid-state read element 20 to read the original O, an output from the element 20 is subjected to shading correction and averaging processing, an R gradation signal is read from a frame memory 22, color corrction to a G gradation signal is applied by using the signal and the G gradation signal is stored in an idle area.
Patent JP-S59194788-A (JP)
Inventor: HIROSE TOMONAO
IPC: D05B29/12
Filed: 1983-04-19
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-H06316262-A (JP)
Title: Travel device of automatic guided vehicle
Inventor: NODA AKIRA
IPC: B61B13/12
Filed: 1993-03-29
Abstract: PURPOSE:To enable it to smooth the starting of an automatic guided vehicle, traveling by way of making a rotary disk come into contact with the top of a line shaft, from the stop position. CONSTITUTION:A speed reducing cam 35 stopping a travel motion after shifting a rotary disk 30 to a neutral position on a line shaft 12 is installed on a travel base, and a speed increasing cam 36, shifting the rotary disk 30 to the side of a traveling position, is installed in the traveling direction side of the speed reducing cam 35. Differently, a damper mechanism, shifting the rotary disk 30 smoothly to the traveling position side is installed in space between a truck frame and a sliding frame 22.
Patent JP-H02258972-A (JP)
Title: Thin film forming device
Inventor: KINOSHITA MIKIO
IPC: C23C14/46
Filed: 1989-03-22
Abstract: PURPOSE:To form a thin film with extremely high adhesive strength onto a substrate in the vacuum chamber of a vapor deposition device for thin films by ionizing the vapor of material for vapor deposition by thermoelectron, accelerating the ions by a grid electrified positive and bringing the ions into collision against the substrate. CONSTITUTION:An inert gas, such as Ar, or active gas, such as O2 is filled into a bell-jar 2. The substrate 13 mounted to a counter electrode 12, the grid 10 impressed with a positive voltage, a filament 8 made of W and Mo, a grid- shaped target 6, and an evaporating source 4 consisting of a resistance wire coil are disposed therein. The target 8 is heated by the evaporating source 4 and is thereby partly evaporated; thereafter, the vapor is ionized by the thermoelectron released from the filament 8. The ions are accelerated by the grid 10 impressed with the high voltage which is positive with respect to the target 6 by a DC power source 18. The accelerated ions are passed through the grid 10 and are brought into collision against the substrate 13 with large energy. The thin film consisting of the target material or the compd. of the target material and the active gas, such as O2, is formed with the extremely high adhesive strength onto the substrate 13 impressed with the negative voltage.
Patent JP-H04305702-A (JP)
Title: Programmable controller and its programming device
Inventor: ITO TOSHIRO
IPC: G06F9/32
Filed: 1991-04-02
Abstract: PURPOSE:To optionally allocate respective devices in a device memory, to program successively added instructions similarly to convensional instructions and to execute programming independently of the type of a programmable controller(PC). CONSTITUTION:A programming device 14 for the PC 1 sets up an instruction table 21 and a device memory table 20 as reference data, stores respective table data in a user program file 27, reads out respective table data from the file 27 to respective table areas, and forms a sequence program by referring respective table areas. The PC 1 executes the sequence program formed by the device 14 by referring to respective table data.
Patent JP-S63248697-A (JP)
Inventor: HORIBE KATSUZO
IPC: B08B9/46
Filed: 1987-03-24
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-H01241689-A (JP)
Title: Character reader
Inventor: UEDA HIROSHI
IPC: G06K9/03
Filed: 1988-03-24
Abstract: PURPOSE:To facilitate correcting operation by storing the character of a low using frequency in a dictionary different from a normal recognizing dictionary, and re-reading the character when a character can not be recognized or erroneously recognized. CONSTITUTION:A large group classification recognizing dictionary part 16 has a large group classification dictionary 16a to store the character type of the high using frequency, for example, and a dictionary 16b for re-reading of the low using frequency, for example. Then, a candidate character is selected from these dictionary. A medium group classification recognizing dictionary part 17 is samely has a medium group classification dictionary 17a and a dictionary 17b for re-reading. Then, a small group classification recognizing dictionary part 18 does not have the dictionary for re-reading but only has a small group classification dictionary 18a. When the character, which is not inputted to the recognizing dictionary of the large group classification dictionary 16a, medium group classification dictionary 17a and small group classification dictionary 18a is written to a document, the character is re-read by an operating part 11. In case of the re-reading, control is executed by a recognition control part 19 so that the dictionaries 16b and 17b for re-reading are used. Thus, the correction is facilitated.
Patent JP-S63236326-A (JP)
Title: Method and apparatus for dry etching
Inventor: MASHIRO SUPIKA
IPC: C23F4/00
Filed: 1987-03-24
Abstract: PURPOSE:To provide uniform etching characteristics, by introducing He gas into an etching chamber in an amount equivalent to or larger than a total flow of an etching gas for a short period of time intermediate of a process for etching single wafers, so that the single wafers can be treated uniformly. CONSTITUTION:In order to etch a wafer 4 having an SiO2 film, the inside of a treating vasin 6 is evacuated to a vacuum and an etching gas is supplied to between electrodes 2 and 3 through a gas inlet 1. High-frequency power is supplied to the electrodes 2 and 3 from a high-frequency power supply 5, whereby discharge plasma is produced. When a sheet of object has been treated, He gas is subsequently introduced in an amount larger than that of the introduced etching gas so as to establish a pressure of 100-500 Pa, which is held for 5-20 seconds. The supply of the He gas is stopped and, after the inside of the treating vasin 6 is evacuated, the treated sheet object is exchanged with a new untreated one. In this manner, it is possible to minimize difference in etching rate among wafers, ununiform etching within one wafer and variation in possiblity for selectively etching the wafer with respect to underlying layers or photoresist.
Patent JP-H10283227-A (JP)
Title: Machine check processing method and device for fault separation in computer system
Inventor: CHARLES ANDREW MCROLLIN
IPC: G06F11/22
Filed: 1998-03-19
Abstract: PROBLEM TO BE SOLVED: To perform an error processing over a wide range by providing an error log in the operating system of a computer system for separating the fault state of the computer system. SOLUTION: By the generation of a machine check, a routine is called by the operating system(O/S) 14 and the fault inspection of constituting elements starting from a processor 10 is started. Then, whether or not a fault is separated, that is the constituting element, the processor at first, generates the fault, is judged. In the case that the fault is not separated, whether or not fault information can be utilized is judged. Then, in the case that the fault is separated or no more information to be gathered is present, by mapping gathered data in a summary error log form for appropriately indicating not only the position of a fault constituting element but also the type of an error, the error log including the fault information gathered by a firmware is formed. The error log is delivered to the O/S 14.
Patent JP-S61228880-A (JP)
Inventor: MUROKI MASAHISA
IPC: A61N1/10
Filed: 1985-04-04
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H03269352-A (JP)
Title: Method and instrument for measuring thermal expansion coefficient of long sized sample
Inventor: HOSHINO RYOJI
IPC: G01N25/16
Filed: 1990-03-20
Abstract: PURPOSE:To accurately measure the thermal expansion coefficient of a long pized sample by measuring electric resistance between two end points of a sample which does not practically receive the influence of a temperature change and converting the electric resistance into an average temperature change. CONSTITUTION:A laser scanning micrometer 5 contactlessly detects a change in the length of a sample S by detecting the quantity of transmitted light of laser beams which is varied according to the displacement a marker 4. Current terminals a1, a2 for supplying current to the sample S and voltage terminals b1, b2 for detecting the potential difference between both the end parts of the sample S are connected to both the end parts. Both the end parts of the sample S to which respective terminals are connected are set up on positions which are not practically influenced by a temperature change applied by a heating furnace 7. The proper average temperature change of the sample S and the change in the length of the sample are found out from the obtained measurement data and the thermal expansion coefficient is found out from the sample length between both the voltage terminals b1, b2 obtained before the temperature change.
Patent JP-S61229385-A (JP)
Title: Compound semiconductor device
Inventor: SERIZAWA AKIMOTO
IPC: H01S5/00
Filed: 1985-04-03
Abstract: PURPOSE:To cause modes in an active layer and light guiding layer to coincide more, by forming multi-layer epitaxial thin films from vapor phase state on a substrate having a step difference, in order to form the light guiding layer and active layer for generating light into a lamination. CONSTITUTION:On an InP single crystal substrate 20, a step difference 21 is formed by etching, on which N-type layers 22a, 22b are grown by MOCVD to attain the layers 22a, 22b having the step difference 21 intervened between them. Layers 23a, 23b (a forbidden band width of E1) consisting of an N- InGaAsP layer are grown thereon to attain the light guiding layer 23b having the step difference 21 intervened. Moreover, N-InP cladding layers 24a, 24b are grown thereon and layers 25a, 25b for attaining laser activation are grown to make the layer 25a a laser activating layer. Moreover, layers 26a, 26b for forming a cladding section are grown to form the laser cladding layer 26a (a forbidden band width of E2, E1>E2). On the layer 26a and the bottom face of the substrate, electrodes 27, 28 are formed.
Patent JP-H02250430-A (JP)
Title: External synchronizing circuit
Inventor: IWAMA YASUYUKI
IPC: H03L7/06
Filed: 1989-03-24
Abstract: PURPOSE:To obtain a stable internal reference clock by interpolating stepwise changes caused by frequency-dividing the output of a voltage controlled frequency variable crystal oscillator (VCXO) while varying the frequency of the VCXO, averaging the output of a comparator with a control circuit to control the UP/DOWN of a 2nd counter. CONSTITUTION:A 2nd counter 5 is divided into high-order and low-order bit counters, and the frequency division ratio of a variable frequency dividing circuit 7 frequency-dividing the output signal of a voltage controlled frequency variable oscillator 3 is decided based on the count of the high-order bit counter and the oscillated frequency of the voltage controlled frequency variable oscillator 3 is controlled by the count of the low-order bit counter, the output of the comparator 6 is averaged to control the UP/DOWN of the 2nd counter 5 by using a control circuit 18. Thus, the fluctuation of the internal reference clock due to jitter is prevented.
Patent JP-H07282271-A (JP)
Title: Image processing system
Inventor: YUKIO KAZUHIRO
IPC: G06F3/153
Filed: 1994-04-08
Abstract: PURPOSE:To obtain a display result almost at previously registered processing time by comparing a calculation result with the previously registered processing time, determining a system, and using the determined processing system for processing. CONSTITUTION:An image input part 22 inputs graphic data. A figure shape recognition part 23 recognizes shape information on the inputted graphic data. A processing system storage part 24 stores plural previously registered processing systems. A CPU load prediction part 25 measures and stores the use state of a CPU and generates prediction data regarding a future computer load state. A processing time calculation part 26 calculates the time required for drawing processing of the graphic data according to the generated data and a processing system selected from the storage part 24. Then a processing system determination part 28 compares plural calculated processing times of processing systems with specified time data 27 and determines the processing system to be used for the processing. A painting-out processing part 29 perform painting-out processing according to the processing system determined by the determination part 28.
Patent JP-H04282746-A (JP)
Title: Document preparing device
Inventor: AOKI HIROYUKI
IPC: G06F17/21
Filed: 1991-03-11
Abstract: PURPOSE:To optionally select a selection branch and to easily set up a format by displaying the table of selection branches in a prescribed selection item. CONSTITUTION:When a 'format setting' key on a keyboard 16 is depressed in the case of setting up the format of a document, a CPU 3 starts a document format setting program and then starts document setting processing. Then a document specifying screen is dispalyed, a cursor key on the display screen is operated and the optional contents of a document selection item and a document sort item are selected. When a document for setting up its format is selected, a previously set up document format setting screen is displayed. Various items for selecting paper sorts, paper size, paper directions, etc., and selection branches corresponding to respective items are displayed on the screen. Thus an optional selection branch out of the selection branches displayed by a table display means is selected.
Patent JP-H10235160-A (JP)
Title: Hollow fiber membrane module and filter
Inventor: TAKAHASHI RYOEI
IPC: B01D63/02
Filed: 1997-03-07
Abstract: PROBLEM TO BE SOLVED: To maintain filtration performance for a long period of time by excluding surely foreign matter piled up on a surface of the film by a method wherein in that which filters a fluid flowing into a case member by making that flow out from an end part of a hollow fiber membrane, an exhaust part which exhausts a fluid flowing into the case member when the hollow fiber membrane is washed, is formed. SOLUTION: A hollow fiber membrane module 1 is equipped with a module principal body 2 and a housing 3, and an inflow opening 4 and an outflow opening 5 of a filtration object fluid are provided to the housing 3. The module principal body 2 is provided wherein many hollow fiber membrane 6 are inserted into a case member 2a equipped with an opening part 2b and an inflow port 2c, and a clearance between an end part of the hollow fiber membrane 6 and the opening part 6 is fixed by sealing with a seal fixing part 7. Then, a bypass 9 as an exhaust part connecting an inside to an outside of the module principal body 2 is formed on a side surface part of the case member 2a so as to pass through the housing 3, and stains and foreign matters which are stuck to and piled on a surface of the hollow fiber membrane 6 are eliminated outside from the bypass 9.
Patent JP-S57186147-A (JP)
Title: Simultaneous measurement of heat quantity change and thermogravimetric change
Inventor: SAITOU KIYOSHI
IPC: G01N25/20
Filed: 1981-05-13
Abstract: PURPOSE:To measure exactly and simultaneously heat quantity changes and thermogravimetric changes, by radiant-heating with infrared rays a sample part contg. a substance to be measured and an outer box surrounding the sample part  so as to keep them in a constant temp. difference always. CONSTITUTION:With filling nothing in a sample part, a temp. difference setting device 11 is set at 10 degrees, and the sample part 1 and an outer box 2 are continuously heated to raise temp. by a temp. controller 12 and an infrared ray electric heating furnace 8. A heat quanity measuring circuit 13 measures a time which is necessary to raised the temp. of the part 1 by every 1 degree, and records the time and temp. in a digital printer 14. A substance, the specific heat of which is already known, is put in the part 1 and a relation between the time and temp. is measured in a same way. Then, a measured substance (a) is put in the part 1 and a relation between time and temp. is measured by heating and raising temp. in the same way as above mentioned, and the weight of the measured substance (a) is measured by a thermobalance measuring device 4, and changes of specific heat, heat of decomposition and heat of reaction, etc. are exactly measured from the two.