baber/WOPTO huggingface dataset:
Patent JP-S62122125-A (JP)
Title: Control method for line width
Inventor: SUGIYAMA HIDEJI
IPC: H01L21/66
Filed: 1985-10-30
Abstract: PURPOSE:To control pattern line-width with high precision by obtaining the quantity of reduction of line width by a resist edge in a development process by using the angle of rise of a resist pattern edge section and setting optimum exposure conditions or development conditions. CONSTITUTION:In a TV picture 15 for a scanning electron microscope 12, the size L of both ends of resist-pattern edge sections 17 and the line width LT of a flat section in a resist-pattern upper section are measured. The measured value H of film thickness measured by a film-thickness measuring machine 11 and the measured values L, LT of resist patterns measured by the scanning electron microscope 12 are data-transferred to an electronic computer 13, and the angle of rise in the sectional shapes of the resist patterns is computed. Adequate exposure energy is obtained from the data of theta and L acquired, and the exposure energy is fed back to an exposure device and the exposure time is adjusted. Accordingly, line width after etching can be controlled with high accuracy regardless of the angle of rise of the resist edge sections caused by defocusing of the exposure device.
Patent JP-S60134374-A (JP)
Title: Correspondence table preparation method of abbrebiation/original word
Inventor: YAMAMOTO MASUO
IPC: G06F17/27
Filed: 1983-12-22
Abstract: PURPOSE:To prepare a correspondence table of an abbrebiation/original word efficiently by retrieving the original word which corresponds to the abbreviation from the correspondence table. CONSTITUTION:An extraction part 2 extracts an abbreviation from a document file 1 in which a document is stored, and inputs the abbreviation to a retrieval part 3. The retrieval part 3 retrieves a correspondence table 4. The correspondence table 4 which is retrieved stores the original word which corresponds to the abbreviation in the table format beforehand. For the correspondence table 4, the renewal and the addition of the contents are possible according to the input means not shown here. The taken-out original word and the abbreviation are stored in a file 5. The operator registers additionally the original word of the error generation abbreviation on the display surface together with the abbreviation to the correspondence table 4 of the document preparation device. When the abovementioned operation terminates, a classification part 7 is operated, for example, the abbreviations/original words are edited alphabetically, and they are inputted to a correspondence table file 8. Thus, the correspondence table is prepared by the printer by using the correspondence table file 8.
Patent JP-S6398807-A (JP)
Title: Magnetic head
Inventor: OIKAWA SEIJI
IPC: G11B5/127
Filed: 1986-10-15
Abstract: PURPOSE:To manufacture the titled head with an inexpensive material by forming a recording/reproducing gap and an erasure gap in a line and bonding the recording/reproducing core and the erasure core via a nonmagnetic substance spacer. CONSTITUTION:The recording/reproducing gap 2 and the erasure gap 4 are formed in a line and the nonmagnetic substance spacer 9 is interposed to the bonding face between the recording/reproducing core 1 and the erasure core 3. Thus, the mutual interference at the recording/reproduction affected by a DC magnetic field passing through the core 3 onto the core 1, the reduction in the recording efficiency due to the read magnetic flux by the core 1 onto leaked to the core 3 and the effect of the erasure magnetic flux read by the core 3 onto the core 1 are prevented. While the core 1 is formed by laminating a material having a high permeability, a single layer of the core 3 is made of a material having a low permeability and the magnetic path of the core 1 is formed shorter than that of the core 3. Thus, the inexpensive material is used and the head is manufactured at a low cost.
Patent JP-S61123124-A (JP)
Title: Manufacture of semiconductor device
Inventor: IWAI TAKASHI
IPC: H01L21/20
Filed: 1984-11-20
Abstract: PURPOSE:To eliminate deep ion implantation of impurity to only a seed crystal part after single crystallization of a second substrate by forming a part of substrate under the field oxide film of transistor Tr of the first layer as a seed crystal. CONSTITUTION:A part of single crystal Si substrate under the field oxide film formed at the outside of diffused region 1 of Tr at the first layer as the seed portion 6a of the second single crystal substrate. On the occasion of forming said field oxide film, such seed portion 6a is protected from oxidation using a mask and the channel cut I<2> is also prevented to enter to such area. Moreover, it is left using the mask on the occasion of forming an insulation film on the transistor Tr. After forming the seed portion 6a as described above, a polycrystalline Si layer is formed. Next, an almost triangle single crystal growth region 7a is formed by the lateral seeding method. Here, since the single crystal in the diffused region is not formed as the seed area, impurity ion implantation is unnecessary.
Patent JP-H0290586-A (JP)
Title: Multi-point light emitting type semiconductor laser device
Inventor: HATTORI AKIRA
IPC: H01S5/028
Filed: 1988-09-27
Abstract: PURPOSE:To make the wavelength difference between a low power reading beam and a high power writing beam small by a method wherein a first light emitting region of a coating film deposited on a rear end face and a second light emitting region of a coating film deposited on a front and a rear end face are provided. CONSTITUTION:A light emitting front end face 1 of a laser diode A and a light emitting front end face 2 of a laser diode B are formed. A resonator front end face coating film 13 of the laser diode A whose reflectivity is 1-4%, a resonator front end face coating film 14 of laser diode B whose reflectivity is 25-33%, a resonator rear end face coating film 15 of the laser diode A whose reflectivity is 50-65%, and a resonator rear end face coating film 10 of the laser diode B whose reflectivity is 25-33% are formed. By this setup, the injection currents of the laser diodes A and B are separated from each other. As mentioned above, a laser device of this design is so constituted as to be provided with light emitting regions, whereby the wavelength difference between the optical outputs of a first and a second light emitting region set to 18-20mW and 2-4mW required for a writing and a reading light source respectively can be made small to be 2nm or less.
Patent JP-H0290793-A (JP)
Title: Video signal processor
Inventor: SUENAGA SHINICHI
IPC: H04N9/64
Filed: 1988-09-27
Abstract: PURPOSE:To prevent color information from deteriorating by performing the A/D conversion of an input video signal by a clock with a frequency of multiple times that of the chrominance subcarrier signal of the input video signal as leaving as a compound video signal, performing write and readout on a memory by a control signal synchronizing with the clock, and generating split pictures by applying D/A conversion. CONSTITUTION:A clock generating means 6 generates the clock with the frequency of multiple times that of the chrominance subcarrier signal of the input video signal, and performs the A/D conversion of the input video signal by the clock as leaving as the compound video signal. And an A/D-converted signal arranged at a prescribed bit interval and also in which a phase difference with the chrominance subcarrier signal can be kept constant, i.e., continuous bits are written on the memory 4, and they are read out by the clock, and are D/A-converted, then, split picture signals can be generated. In such a way, the color information can be prevented from deteriorating.
Patent JP-H10121062-A (JP)
Title: Reactor for burning or gasifying dust coal
Inventor: ALBRECHT JOHANNES DR
IPC: C10J3/48
Filed: 1997-08-25
Abstract: PROBLEM TO BE SOLVED: To burn or gasify solid combustibles containing dust ash in a stream of an oxygenous gas in which slag-drop containing formed gas is formed in the temperature range of 1,100-1,800 deg.C. SOLUTION: This apparatus 1 is provided with at least one burner 3 arranged in the upstream zone and fed with combustibles and an oxygenous gas. The lower part of the burner has a combustion chamber 6 in which the formed gas flows downwardly. Just under the combustion chamber of the reactor, at least one gas permeable bed 7 made of a molding and having a height of at least 0.5m is arranged. On the bottom of the bed, an exit for a liquid slag and an exit for the formed hot gas are disposed. Desirably, the bed is provided with a grate arranged on an at least partially gas- and liquid-permeable guide.
Patent JP-H0693085-A (JP)
Title: Resin composition
Inventor: KITAHARA MIKIO
IPC: C08G59/40
Filed: 1992-09-11
Abstract: PURPOSE:To obtain a resin composition for sealing semiconductors excellent in low stress properties and crack and moisture resistance. CONSTITUTION:The resin composition comprises a polyorganosiloxane having epoxy group in the side chain or the terminal and 200-400g/mol epoxy equiv. and a gamma-ureidopropyltriethoxysilane in a resin composition composed of a thermosetting resin consisting essentially of a polymaleimide compound and an inorganic filler. This resin composition is suitable for sealing semiconductor devices requiring low stress properties, solder crack and moisture resistance.
Patent JP-2001063826-A (JP)
Title: Delivering device for article to be conveyed
Inventor: TSUZURA MITSUYOSHI
IPC: B65G59/04
Filed: 1999-08-30
Abstract: PROBLEM TO BE SOLVED: To improve the efficiency of the delivering work of an article to be conveyed such as a packing box or an envelope with a postal code number thereon. SOLUTION: A conveying and feeding part 2 tilts so as to be higher toward the conveyance direction, pushes out and conveys a plurality of loaded articles 1 to be conveyed which are arranged in the thickness direction. Each of the articles 1 conveyed by the conveying and feeding part 2 is sucked by a sucking part 3 and conveyed one by one, the sucking part 3 is connected to an oscillating lever mechanism 11 whose one end reciprocates, and the sucked articles 1 are delivered to a supporting part 12 of the conveyance mechanism at a tilting position. The support part 12 supports and receives the articles 1 with a guide part 12a, and pushes out them with a circling claw, so that the articles 1 are transferred and moved along the guide part 12a.  The articles 1 are titled and pushed on the conveying and feeding part 2, delivered and conveyed to the supporting part 2 at the tilting position, thus it is possible to attain stable and smooth delivery and conveyance work of the articles 1 and improve working efficiency.
Patent JP-S6396893-A (JP)
Inventor: TANAKA KIYOSHI
IPC: H05B6/64
Filed: 1986-10-13
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-S6399713-A (JP)
Inventor: ORIBE KATSUO
IPC: H02G7/02
Filed: 1986-10-16
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-H1057131-A (JP)
Title: Production of handle member for bag
Inventor: OGATA KO
IPC: A45C3/04
Filed: 1996-08-26
Abstract: PROBLEM TO BE SOLVED: To enable efficient production relieved from the time limitation for one shot of injection molding by molding the narrow width parts remaining after undercutting of both sides of an extruded member at every other equal interval and cutting the respective narrow width parts in at the middle of the length. SOLUTION: Thermoplastic resin is extrusion molded, by which this resin is formed to a band shape and is formed continuously to a flat sectional shape having bulging edges 5 on both sides thereof. Both sides of the band-shaped resin are undercut at every other equal interval by installing a parting and cutting device in front of the extruded material, by which the resin is formed to the state of a mid-way member Pa having the bar-shaped narrow width part 2 remained in the central part. Since this cut shape is formed to a trapezoidal shape, the narrow width mounting parts 3 are molded at both ends of the band-shaped part 1. As a result, the efficient production relieved from the limitation on the time for one shot like in injection molding is made possible.
Patent JP-H08110723-A (JP)
Title: Heating roller for fixing
Inventor: WATANABE MITSUYOSHI
IPC: G03G15/20
Filed: 1994-10-07
Abstract: PURPOSE: To provide a fixing heating roller of which manufacturing is facilitated, is excellent in durability, and has high reliability in a fixing heating roller with a resistance heater layer on the surface thereof. CONSTITUTION: A heater sheet, in which a resistance heater pattern 14 is formed on a polyimide film 12, is wound around a cylindrical core body 10 and is bonded thereto so as to form a heating portion on its surface. A resistance heater on the polyimide film 12 is a belt-like resistance heater pattern 14 bent plural times in a surface direction, and is electrically connected to feeding electrodes 16 set on both end of a heating roller 1. The feeding electrodes 16 are made of the same material as that of the belt-like resistance heater pattern 14 as a part of the resistance heater pattern 14 at the same time in a process that the belt-like resistance heater pattern 14 is made on the polyimide film 12.
Patent JP-H0420300-A (JP)
Title: Solid support for assaying formation of nucleic acid hybrid
Inventor: JIEFURII BUAN NESU
IPC: G01N33/58
Filed: 1990-09-17
Abstract: The invention provided a dipstick for a nucleic acid hybridization assay comprising a non-porous solid support having at least one perforation, a polymer-coated bead being attached to the perforation, wherein the polymer-coated bead is covalently attached to an oligonucleotide. Preferably the polymer-coated bead is covalently attached to more than one oligonucleotide having the same or different nucleic acid sequence. Furthermore, the polymer-coated bead is preferably nylon and is spherical in shape, with the diameter of the bead preferably being in the range of from 0.025 cm to 1.27 cm. <IMAGE>
Patent JP-S60136915-A (JP)
Title: Magnetic recording medium
Inventor: ARAI MITSUTAKA
IPC: G11B5/73
Filed: 1983-12-26
Abstract: PURPOSE:To obtain a magnetic recording medium having a back coat layer which is highly resistant to wear and free from dislodging of nonmagnetic powder even after repetitive travelling by incorporating a specific resin mixture as a binder and the nonmagnetic powder into the back coat layer. CONSTITUTION:A back coat layer contains a mixture composed of a satd. polyester resin, thermoplastic polyurethane resin modified by ester borate and polyisocyanate as a binder and nonmagnetic powder. The wear resistance of the back coat layer, the running stability occurring in the decreased coefft. of friction and the adhesion to the base are thus improved and the inter-layer tack when, for example, a magnetic tape is wound, is decreased. The S/N, output fluctuation, dropout, etc. are thereby improved.
Patent JP-2000077562-A (JP)
Title: Wiring board for mounting semiconductor device and its mounting structure
Inventor: AZUMA MASAHIKO
IPC: H01L23/12
Filed: 1998-08-31
Abstract: PROBLEM TO BE SOLVED: To provide a reliable wiring board and its mounting structure, wherein the connection of the wiring board mounted with a semiconductor device, made of a ceramic of high thermal expansion coefficient, to an external circuit board is maintained firmly and over a long time. SOLUTION: This wiring board B for mounting a semiconductor device comprises a ceramic insulating substrate 1, a semiconductor device A mounted on the surface of the insulating substrate 1 on one side, and a plurality of connecting terminals 3 formed of solder bumps for connection with the wiring layer of an external circuit board C and a metallized wiring layer 2 for electrical connection between the semiconductor device A and the connecting terminals 3 placed on the other side of the insulating substrate 1. The coefficient of thermal expansion at 40-400 deg.C of the insulating substrate 1 is higher than that of the semiconductor device A, and the difference in thermal expansion between the insulating substrate 1 and the semiconductor device A is not less than 5 ppm/ deg.C.  In this wiring board B for mounting the semiconductor device, a plurality of bumps 10 which are not connected electrically with the wiring layer of the external circuit board C are formed around the connecting terminals 3 on the other side surface of the insulating substrate 2.
Patent JP-S61123235-A (JP)
Title: Data transmission system
Inventor: KAWASAKI KIKUO
IPC: H04Q9/00
Filed: 1984-11-19
Abstract: PURPOSE:To relieve the load of a high-order computer by allowing a center device to apply automatically transmission to the high-order computer with priority at every time when the center device corresponds to a terminal station or when a change from the preceding time or a fault is detected in the corre spondence betwen terminal stations. CONSTITUTION:The center device 3 is connected to plural terminal stations 4-1-4-n via a signal line 5 and also connected to the high-order computer 1 by a signal line 2. Each terminal station 4 transmits an external input signal 6 to the signal line 5 or outputs 7 externally the data received from the signal line 5. The center 4 and the terminal station 4 transmit/receive data as shown in, e.g., arrows (a), (b) and the data are communicated as arrows (c), (d) between the terminal stations 4. The center 3 monitors the corresponding state even during the correspondence between the terminal stations 4. When the center 3 detects a change from the preceding data or the fault of the correspondence during the correspondence, the center 3 transmits the result automatically to the high-order computer 1 with priority. Thus, the load of the high-order computer 1 is relieved.
Patent JP-H0559321-A (JP)
Title: Coating material and coated molding
Inventor: SAITO KEIICHI
IPC: C09D125/00
Filed: 1991-08-30
Abstract: PURPOSE:To provide a coating material composed of a alpha-methylstyrene copolymer having a specific composition and giving a coating film having high surface hardness, strong adhesiveness to a substrate and excellent durability, transparency and weather resistance. CONSTITUTION:The objective material is composed of an alpha-methylstyrene copolymer having a weight-average molecular weight of 50,000-200,000 and consisting of (A) 10-40wt.% of alpha-methylstyrene unit, (B) 40-90wt.% of methyl methacrylate unit and (C) 0-30wt.% of monomer unit copolymerizable with the above units. The monomer giving the unit C is e.g. styrene and acrylonitrile. The alpha- methylstyrene copolymer is preferably produced by a differential polymerization such as continuous bulk polymerization or continuous solution polymerization using a complete-mixing reactor. The coating of the coating material is preferably performed by producing a film of the coating material and hot-pressing the film to a substrate.
Patent JP-H08108884-A (JP)
Title: Mounting seat for rubber boat d-ring and carrying handle
Inventor: NIIE YOSHIO
IPC: B63C9/02
Filed: 1994-10-07
Abstract: PURPOSE: To enable positive mounting by using three webbings, folding two webbings along the linear part of a D-ring to bond them with an adhesive, and after placing the third webbing over them to bond them with the adhesive, sewing these three webbings with a sewing machine to fit. CONSTITUTION: A webbing 3 is passed through the ring of a D-ring 1 and folded along the linear part of the D-ring 1. A webbing 4 is folded in the same way with a certain angle to the webbing 3, and these webbings are bonded to a fitting seat 2 with an adhesive. A welding 5 is placed over the webbings 3, 4 so as to be orthogonal to the linear part of the D-ring 1 and bonded. A carrying handle 6 is then fitted into a position below the D-ring 1. The carrying handle 6 is formed of two carrying belts 8, 8', and the end parts 9, 9' are opened to be fitted to the fitting seat 2 with an adhesive. The fitting seat 2 fitted with the D-ring and carrying handle 6, and a surface cover 7 are sewn with a sewing machine to be integrated.
Patent JP-H0795874-A (JP)
Title: Precipitator for condensing fine-alga slurry
Inventor: SUGATA KIYOSHI
IPC: C12R1/89
Filed: 1993-09-30
Abstract: PURPOSE:To prevent the loss of the starch accumulated in cells of fine algae by supplying oxygen-containing gas and/or light into a precipitator for concentrating the fine algae slurry obtained by culturing fine algae accumulating starch in cells. CONSTITUTION:A gas bubbling devices 2 and/or luminescent devices 3 of an optical-fiber illuminating apparatus are placed inside of a precipitator 1 where a fine-algae liquid (slurry) obtained by culturing fine algae accumulating starch in their cells is made to flow in and the liquid is concentrated by sedimentation. Oxygen-containing gas is supplied into the precipitator from the gas-bubbling devices 2 and light from the light-luminescent devices 3 to make the fine algae to carry out photosynthesis. Thus, these devices enable the prevention of the occurrence of the anaerobic state in the precipitator and the suppression of the consumption of the starch accumulated in the cells.
Patent JP-S62103887-A (JP)
Title: Head protecting device for floppy disc device
Inventor: SHIBATA MASAHIRO
IPC: G11B21/02
Filed: 1985-10-31
Abstract: PURPOSE:To prevent the damage of a magnetic head due to the unstable motion of a carriage by providing a stopper mechanism means which holds the terminating state of a belt pulley at the non-setting time of a magnetic recording medium, and releases the terminating state of the belt pulley at the setting time of the magnetic recording medium. CONSTITUTION:A stopper mechanism means 21 which holds the terminating state of a belt pulley 17 at the non-setting time of the magnetic recording medium and releases the terminating state of the belt pulley 17 at the setting time of the magnetic recording medium against a rotating and driving mechanism 10 is provided. With the stopper mechanism 21, the motion terminating state of a carriage 12 linked to the belt pulley 17 can be held at the non-driving time of a floppy disc device. Thereby, it is possible to fix a magnetic head 11, and a status where the magnetic head 11 receives the damage with a shock from an outside can be prevented.
Patent JP-S61123931-A (JP)
Title: Multiinput/multioutput logic circuit
Inventor: KANEKO KENJI
IPC: H03K19/00
Filed: 1984-11-21
Abstract: PURPOSE:To reduce the number of circuit comprising elements in terms of a parallel arithmetic processing circuit not by constituting separately circuits for obtaining respective outputs but constituting said circuits integrally so as to set them to multiinput and multioutput circuits. CONSTITUTION:The titled circuit is so constituted as to take out plural outputs from one circuit. When inversions A and O of a block logical circuit at the load side are in the conductive state, and either the inversion A or O of the block logical circuit at the drive side is brought into the conductive state, and executes a complementary action. In case of circuit constitution for employing a single conductive-type transistor TR, the necessary number N of block logical circuits with respect to the number (n=1, 2-) of outputs goes to N=3n-1, while the number N' of circuits goes to N'=4n-2 in case of circuit constitution for employing a complementary transistor. When these numbers are compared with a conventional case, the titled circuit can be constituted of about one-third the conventional case, assuming that the output number is eight and the single conductive-type transistor TR is employed. In case of using the complementary transistor, the entire circuit constitution can be made only by about one-fourth the conventional case.