baber/WOPTO huggingface dataset:
Patent JP-H07109200-A (JP)
Title: Method for etching quartz
Inventor: TAMURA TATSUTOSHI
IPC: H03H3/02
Filed: 1993-10-08
Abstract: PURPOSE:To uniformly flatten the uneven surface of a quartz substrate at a high etching speed by employing a buffer solution containing HF and CaF2 as an etching liquid. CONSTITUTION:A teflon-coated magnetic rotator 6 is disposed on the bottom of a teflon-made reaction container 4, and a basket 3 is also disposed in the container. Quartz substrates are vertically disposed on the bottom surface of the basket 3, and 400cc of a mixture solution prepared by dissolving 240-480g of calcium fluoride (or chromium fluoride) in 400 cc of 50% hydrofluoric acid comprising a HF-CaF2 (or HF-CrF2) mixture solution is added as an etching liquid 2 to the reaction container 4. A constant temperature tank 8 with a thermometer 5 is disposed on a magnetic stirrer 9 with a heater, and a magnetic rotator 6 is disposed on the bottom of the tank 8. (Hot) water 7 is charged in the constant temperature tank 8. The reaction tank 4 is hung in the hot water 7 from a stand, and the quartz substrates are etched with stirring, while maintaining the temperature of the etching solution 2 at approximately 40 deg.C.
Patent JP-H08106267-A (JP)
Title: Driving circuit for display device
Inventor: ODA ISAMU
IPC: G09G3/296
Filed: 1995-09-29
Abstract: PURPOSE: To obtain a display device driving circuit whose power consumption is small and which is made to be an IC easily by using a capacitive load driving circuit capable of driving the driving elements of an output stage by low voltages with respect to a high voltage signal. CONSTITUTION: Electric discharge cells 604 to 612 being as display elements are crisscrossedly arranged and respective electrodes A, K, SA are driven. Then, a power recovering circuit 600 is used for reducing the electric power of signals impressed on anode electrodes A and an analog switch circuit group 60 is provided in a poststage, capacitive load driving circuits are used as pulse distributors recovering and distributing a high voltage signal with respect to respective anodes by one power recovering circuit 600. This capacitive load driving circuit uses three terminal control elements such as the field effect transistor as a voltage control element, a transistor as a current control element and so forth as driving elements and voltages of gates or bases of the circuit are controlled with low voltage signal superposed on the high voltage.  Thus the driving elements of the output stages can be driven with low voltages with respect to the high voltage signal.
Patent JP-H1175747-A (JP)
Title: Flour for japanese buckwheat noodle and its noodle
Inventor: YOKOYAMA KOICHI
IPC: A23L7/109
Filed: 1997-09-01
Abstract: PROBLEM TO BE SOLVED: To obtain the subject flour excellent in workability, e.g. easily producing a noodle dough without the need of a specific liaison flour, and capable of producing a Japanese buckwheat noodle good in appearance, flavor, and feeling of palate by including a buckwheat flour and processed buckwheat starch in each specific ratio. SOLUTION: This objective flour is obtained by including 5 to 95 pts.wt. of (A) buckwheat flour and 95 to 5 pts.wt. of (B) processed buckwheat starch. A component B pref. consists of 20 to 70 pts.wt. of pregelatinized buckwheat starch and 80 to 30 pts.wt. of non-pregelatinized processed buckwheat starch. These buckwheat starches for the component B is pref. obtained by dispersing a crushed buckwheat into a water and raising the starch content sufficiently to correspond to <=2 wt.% of the protein content by utilizing the differences in granularity, gravity, and solubility in water. The objective Japanese buckwheat noodle is obtained by using a raw flour comprising >=20 wt.%, pref., >=50 wt.% of the objective flour, if necessary, a wheat and/or starch, and a processed starch other than the processed buckwheat starch.
Patent JP-S61131569-A (JP)
Title: Cooled photoelectric conversion device
Inventor: ARAKAWA ISAO
IPC: H01L31/02
Filed: 1984-11-30
Abstract: PURPOSE:To enable to airtightly seal a cooled photoelectric conversion device without welding by a method wherein the wiring to the photoelectric conversion element is provided in the axial direction of the device, each member is assembled while being made to gradually shift to the axial direction and copal cylindrical rings are respectively made to interpose between the respective fitting-in surfaces. CONSTITUTION:A photoelectric conversion element 1 is mounted on a cooling bottom 11, a wiring 12 is performed around the outer periphery of an inner cylinder 2 and first copal cylindrical rings 21 are made to fit in the lower parts of the inner cylinder 2. Ceramic terminal parts 22 are made to fit in the rings 21 and the wiring 12 and lead pins 24 are connected using bonding wires or connecting materials 23 consisting of lead frames. Rings 25 and the lower parts of radiation shields 51 are made to fit in the outer peripheries of the terminal parts 22, the lower parts of an outer cylinder 63 are made to fit in the outer walls of the lower parts of the radiation shields 51 and an optical windows 7 is bonded on the top part of the outer cylinder 63. In the working state, a cooling means 3 is inserted in the interior of the inner cylinder 2. Such the processes can be finished so long as all the members are fitted in and is fixed while being made to gradually shift to the axial direction of this cooled photoelectric conversion device, the assembling operation is very simple and as there is no welding operation, the lowering of the reliability due to welding is not generated.
Patent JP-H0194769-A (JP)
Title: Photographic device
Inventor: HAYASHI TAKAYUKI
IPC: H04N5/225
Filed: 1987-10-07
Abstract: PURPOSE:To obtain a miniature and light-weight photographic device with small energy consumption by controlling a current flowing in the stator winding of an actuator to make the detection output of each angular velocity sensor zero to the blurring of a lens mirror body and a face blurring in an oblique direction. CONSTITUTION:A control circuit 87 supplies power to a stator windings 65 and 83 of actuator 88 and 89 respectively, and controls them so that the detecting outputs of angular velocity sensors 85 and 86 of lens mirror body 58 accompanying a video camera go to zero, thus, the swinging of the mirror barrel 58 to absolute coordinates disappears and horizontal and vertical blurring is decreased. When the face blurring in the oblique direction occurs, swinging quantity (angular velocity) is presented by the angular velocity sensor 85 (panning direction) and the angular velocity sensor 86 (tilting direction), the control circuit 87 supplies the power to the stator windings 65 and 83 of the actuators 88 and 89 respectively, so that the outputs of the two directional sensors 85 and 86 go to zero and thus, the face blurring in the oblique direction can be prevented.
Patent JP-H03114090-A (JP)
Title: Fixing device
Inventor: SHISHIDO KAZUO
IPC: G03G15/20
Filed: 1989-09-28
Abstract: PURPOSE:To automatically suppress the biasing of a fixing film with a simple structure by deliberately applying a biasing force to the fixing film at the time of rotating a driving roller and driven rollers for holding the fixing film by the mutual relative positional relation thereof. CONSTITUTION:Either of the driving roller 19 and driven roller 10 which form the traveling route of the endless fixing film 18 is a reference roller and the other roller is disposed so as to be brought to a position where a V shape is formed, to a twisted position and a position including both thereof. The force that the fixing film 18 biases to one side can, therefore, be deliberately generated. This biasing force is automatically balanced by the driving roller or driven roller itself. The fixing film is stably driven at the prescribed position even if other actuators or sensors are not mounted.
Patent JP-H03114730-A (JP)
Title: Method of sticking multi-layered material
Inventor: IWAI SHIGEHARU
IPC: B29C65/32
Filed: 1989-09-28
Abstract: PURPOSE:To enable work to be stuck consecutively and improve the workability by mounting an induced heating board material at least on the upper surface of a work and, while transporting them, induction-heating the induced heating board material and utilizing the heat energy of the induced heating board material for curing the adhesive agent. CONSTITUTION:When a work 1 is transported by transportation means 5, induced heating board materials 4A, 4B situated in a induction heating coil 7 are heated partially. Herein, since the heat energy of the induced heating board material 4A, 4B heated partially is transmitted to the adhesive agent via sheets 3A, 3B, the adhesive agent is cured. Besides, for this reason, the transportation speed of the transportation means 5 is so set at the speed that the induced heating board materials 4A, 4B can sufficiently be heated by the induction heating coil 7. In this fashion, at the time when the work 1 has passed completely through the induction coil 7, the adhesive agent between a base material 2 and the sheet 3A, 3B is cured entirely.
Patent JP-H03114372-A (JP)
Title: Video fader control circuit
Inventor: TSURU TOSHIHIKO
IPC: H04N5/21
Filed: 1989-09-28
Abstract: PURPOSE:To eliminate visual defect easily with low cost by connecting a resistor in a D/A converter output through a capacitor during fade control, providing a prescribed delay when a value of a counter circuit reaches a minimum value or a maximum value to open the capacitor. CONSTITUTION:An output of a D/A converter 2 is extracted through a resistor 1 and the output side of the resistor 11 connects to ground though a capacitor 12 in the fade-in control 3 fade-out control and the capacitor 12 is opened with a prescribed delay when the value of a counter circuit 1 reaches a minimum value or a maximum value. Thus, in the fade control, the low pass filter effect comprising the resistor 11 and the capacitor 12 is functioned and the function of the low pass filter effect is stopped in the cut control. Thus, no visual defect takes place and the constitution cost is not increased.
Patent JP-H0194818-A (JP)
Title: Floor cleaning and polishing machine
Inventor: KENMOCHI NOBORU
IPC: A47L11/202
Filed: 1987-10-07
Abstract: PURPOSE: To switch and use a floor surface washing machine and a floor surface polishing machine by alternately attaching a pad for washing and a pad for polishing and to demonstrate an excellent washing and polishing effect by rotating the pad for washing and the pad for polishing respectively at a speed matched with a purpose. CONSTITUTION: To a car body 1 provided with a squeegee 8 for sucking up washing sewage from a floor surface by utilizing the suction force of a blower 13, pad rotation mechanisms 4M and 5 capable of freely switching a rotation speed to two slow and fast stages for washing and for polishing are attached. The rotation part of the rotation mechanisms is constituted so as to freely exchange and mount the pad 11 for washing and the pad 12 for polishing. Further, the suction function of the blower 13 is constituted so as to act on the side of the squeegee 8 when the pad rotation mechanism is set to a washing speed and to act on the side of a pad rotation chamber 6 when it is set to a polishing speed. As a result, both of the floor surface washing machine and the floor surface polishing machine are switched and used and the excellent washing effect and polishing effect are demonstrated.
Patent JP-H07104862-A (JP)
Title: Pressure control valve
Inventor: MURATA KIYOSHI
IPC: F16K17/36
Filed: 1993-10-08
Abstract: PURPOSE:To provide a pressure control valve constituted so as to close a valve element when secondary pressure is turned to abnormal value. CONSTITUTION:The pressure control valve is provided with a diaphragm 21 for performing the valve closing drive of a valve element 5 when the operating pressure of a pressure chamber 20 is increased and for performing the valve opening drive of the valve element 5 when the operating pressure is decreased. A switchover valve 37 is arranged between operating pressure introducing ducts 34a and 34b for supplying the operating pressure to the pressure chamber 20, primary, pressure is supplied through a branch duct 51 to the switchover valve 37, and secondary pressure is supplied through a branch duct 52. The switchover valve 37 normally communicates the operating pressure introducing ducts 34a with 34b and when the secondary pressure is abnormally increased, the valve element 5 is closed by supplying the primary pressure to the pressure chamber 20.
Patent JP-H0996539-A (JP)
Title: Navigation device for vehicle
Inventor: FUTAMURA MITSUHIRO
IPC: G08G1/09
Filed: 1995-09-29
Abstract: PROBLEM TO BE SOLVED: To enable a navigation device to guide a proper estimated arrival time by calculating a required time up to a destination from average vehicle speed for every kind of set road and a calculated remaining distance. SOLUTION: When a program of a path guiding system is started by a CPU 40 in a central processing device 4, a present position is detected by a present position detecting device 2, a surrounding map is displayed with the present position as the center, at the same time, for example, the name of the present position is displayed. Then, a destination is set using, a land name, an address, and a facility name, etc., thus searching path to the destination.  When the path is determined, a present position is traced by the device 2, the path guide/ display are repeated until a vehicle arrives at the destination, arrival estimation time is calculated as the present position moves based on average vehicle speed which is set according to, road type and condition, the arrival estimation time, etc., is displayed using a clock at a position which can be easily seen at the upper portion of a display 12, and a voice is outputted from a speaker 16 as required.
Patent JP-H10102113-A (JP)
Title: Method for charging center coke in bell type blast furnace
Inventor: MORI KIMITOSHI
IPC: C21B5/00
Filed: 1996-09-25
Abstract: PROBLEM TO BE SOLVED: To provide a method for charging center coke in a bell type blast furnace improving the yield of charge into the axial core part of the center coke by setting charging timing and charging quantity of the center coke corresponding to the charging condition of charging raw material. SOLUTION: This method for charging the center coke in the bell type blast furnace charges the center coke 7 into the axial core part of the blast furnace by arranging an exclusive charging chute 3 at a furnace top part of the bell type blast furnace. In this case, the raw material 6 is discharged from the bell 2, and at the same timing of flowing into the axial core part of the blast furnace, the center coke 7 discharged from the exclusive charging chute 3 reaches the axial core part and then, the center coke 7 deposited in the axial core part is controlled so as to form as a round columnar state.
Patent JP-H0299044-A (JP)
Title: Method for packing suture needle for operation use
Inventor: NAKAYAMA YOKICHI
IPC: A61B17/06
Filed: 1988-10-07
Abstract: PURPOSE:To pack a large number of suture needles in a state arranged on a base plate by a method wherein the operating suture needles arranged so as to be inserted in the bottomed grooves of a suture needle arranging plate are fixed to the base plate by an adhesive member in such a state that the base plate superposed on the arranging plate is turned downwardly. CONSTITUTION:Respective suture needles A are inserted in the respective bottomed grooves 3 having the shapes coinciding with those of the needles A of an arranging plate and a base plate 1 is superposed on the arranging plate 2 from above. Thereafter, the base plate 1 and the arranging plate 2 are reversed in the superposed state so that the base plate is turned downwardly. With the reversal of both plates, the suture needles A in the bottomed grooves 3 are arranged on the base plate 1 while the arrangement state thereof is kept. Subsequently, the heat-metable tape like adhesive member 5 freely inserted in the slot 4 of the arranging plate 2 is inserted from the slots 3 toward the suture needles A to be superposed on the respective suture needles A and subsequently pressed to the base plate at the gaps between the suture needles A by a heating means 6 under heating to be fused and fixed to the base plate 1.
Patent JP-H11156639-A (JP)
Title: Thread boring milling cutter/tool for high strength workpiece
Inventor: SCHMITT NORBERT M DR
IPC: B23G5/18
Filed: 1998-09-08
Abstract: PROBLEM TO BE SOLVED: To effectively machine a high strength workpiece by setting the rake angle of the thread cutter to a zero or a negative value, and providing a hard material coat in the section of a milling cutting edge. SOLUTION: As cutting progresses, a thread milling cutter tooth part 4 is engaged and a screw thread is formed simultaneously with the boring of a core. The depth of a screw hole is regulated based on the feeding amount of the axial direction related to the rotational speed of a circular motion and the lead of a screw. A tool has a hard material coat 16 on the full surface of a milling cutter section 2 and an end surface section 7, but no coat on the surface of a shank 1. The thread milling cutting edge 6 of the thread milling cutter tooth part 4 is formed so as to generate a negative (-10 deg. to 15 deg.) rake angle 17 between a radial direction line passing the milling cutting edge 6 and a tangent of a face of the milling cutting edge 6 of the milling cutter tooth part 4.
Patent JP-H0782088-A (JP)
Title: Method for growing single crystal
Inventor: TAKAHASHI KAZUHIRO
IPC: C30B29/24
Filed: 1993-09-17
Abstract: PURPOSE:To improve the yield of a single crystal by suppressing the generation of cracks during the crystal growth and to reduce the processing cost of the crystal as a substrate material, etc. CONSTITUTION:In the process for the growth of a single crystal by EFG process, a mold 4 having a slit 3 is put into a crucible 1 containing a molten raw material composed mainly of NdGaO3, a seed crystal 5 is brought into contact with the molten liquid 2 lifted to the upper face of the mold through the slit and a crystal having a form corresponding to the form of the upper surface of the mold is grown.
Patent JP-H03118681-A (JP)
Title: Word collating method and execution circuit
Inventor: KITAGAWA KIYOSHI
IPC: G06K9/72
Filed: 1989-09-30
Abstract: PURPOSE:To select the most definite word by indexing a word dictionary from the description of a word candidate list, writing cumulative scores and the number of times for coincident into the word of an addition memory and discriminating the word from a complete addition memory. CONSTITUTION:As a word candidate searching method, (a) the word dictionary is prepared to display the group of words equipped with the same character according to the address of the addition memory, to classify the group by words and to describe it. Next, (b) concerning the arranged characters of one word as a recognition object, each time the candidate character of the character is indexed, the score of the candidate character is added and defined as the cumulative score and the number of times for indexing is accumulated in each indexing and written into the addition memory as the number of times for coincident. Afterwards, (d) concerning all the arranged characters in the word as a recognition object, (b) and (c) stages are executed and cumulatively processed to the data of the addition memory and the total score for definition and the total number of times for coincidence corresponding to the word as the recognition object are written into each word cell. Finally, from the data of the complete addition memory, the candidate word with high reliability is selected.
Patent JP-H04135112-A (JP)
Title: Boring device
Inventor: YANO TETSUYA
IPC: B23Q3/157
Filed: 1990-09-21
Abstract: PURPOSE:To permit installation and removal of a specific machining tool without using an exclusive use machining device by arranging an ATC device, which exchanges the machining tool of a single shaft, movably in an axial line direction of a multispindle head in the sideward thereof. CONSTITUTION:An ATC device 13, which automatically exchanges a machining tool of an additional spindle 21 of a multispindle head 11, is arranged in the sideward of the multispindle head 11. The ATC device 13 is provided with a moving base 15 and an ATC main unit 14 fixed onto the moving base 15. Of the above base and unit, the moving base 15 is constituted so as to move in an axial direction of the multispindle head 11 by a drive cylinder 19. A rotary arm 31 is swivelably mounted to the front of the ATC main unit 14, and tool clamping parts 31a, 31b are provided in both ends of the rotary arm 31. The rotary arm 31 is constituted so as to move in the axial direction of the multispindle head 11 by a tool cylinder 17 arranged behind the ATC main unit 14. A tool holding part 32 is fixed in parallel to the ATC main unit 14 on the moving base 15.
Patent JP-H03116673-A (JP)
Title: Connector
Inventor: KODAMA YOSHINAO
IPC: H01R31/00
Filed: 1989-09-29
Abstract: PURPOSE:To prevent the disconnected condition of a trunk line at every repairing etc., by inserting a socket terminal in the trunk line when a plug is inserted in a socket, and connecting the trunk line in an inserted part when the socket terminal is extracted. CONSTITUTION:A socket terminal is inserted in a trunk line when a plug P is inserted in a socket S, and trunk lines L1 and L2 in an inserted part are connected to each other when plug P is extracted from the socket S. When insulation body projections 61 and 62 provided on the plug P are fitted in the socket, spring means 41 and 42 are contracted to individually actuate movable contacts 31b and 32b, and ever-closed contacts 31 and 32 are opened. On the other hand, branch lines 111, 112, and 121, 122 are connected to a terminal 10. This permits the simple attachment and detachment of a terminal without the disconnection of the trunk line and the inoperative condition of the whole system when the terminal is failed or removed.
Patent JP-H0196687-A (JP)
Title: Insertion type notice board
Inventor: TOKITA HISASHI
IPC: G09F15/00
Filed: 1987-10-08
Abstract: PURPOSE: To display a photograph, a document, a poster, etc., without staining them by sticking a transparent bag or case on a board, putting a written body therein, and displaying it. CONSTITUTION: The transparent bag 2 is fitted to the board 1 and a display body is inserted into it. In this case, the transparent bag 2 is suck with an adhesive tape or an adhesive. Consequently, the surface is covered with the transparent body 2, so the display body is held clean and neither flaps nor falls with wind. In case of a panel for display, conventional one is displayed for a long period once made since it is troublesome to change part of the display contents, but this enables to only part of the display contents to easily be replaced at need when the contents or paper becomes old, so new contents can always be displayed.
Patent JP-2001078667-A (JP)
Title: Drink containing glucosamine
Inventor: MANAKI TATSUO
IPC: A23G1/30
Filed: 1999-09-08
Abstract: PROBLEM TO BE SOLVED: To obtain a drink having reduced manifestation of foreign taste of glucosamine without damaging the efficacy possessed by the glucosamine, and useful for health or the like by adding glucosamine to palatable drink such as tea, coffee and cocoa. SOLUTION: For example, glucosamine (2-amino-2-deoxy-D-glucose) or a salt thereof (e.g. hydrochloride and sulfate) of 0.1-3 g, preferably 0.3-2 g is added to green tea powder of 0.1-3 g, preferably 0.5-2 g, and the resultant mixture is dissolved in hot water or water in an adequate amount, e.g. of 100-150 cc which is a usual amount for a cup to provide the objective drink, and the resultant drink is administered by one to five times per day. Every dosage of the drink is individually packaged, and a sweet (e.g. sucrose, fructose and erythritol) is preferably included therein.