baber/WOPTO huggingface dataset:
Patent JP-H02178624-A (JP)
Title: Driving circuit for matrix type display device
Inventor: TSUJIMOTO TOMONOBU
IPC: G09G3/20
Filed: 1988-12-28
Abstract: PURPOSE:To simplify scanning constitution and to easily obtain a flicker-free gradational display by providing a shift register for each interlaced scanning line corresponding to each field, driving interlaced scanning lines by shift registers in order, and connecting the respective shift registers in series so that they are driven successively in order. CONSTITUTION:A 1st shift register 21 transfers a scanning signal to respective scanning lines S1, S3...Sn-1 of odd fields in order and when the scanning signal is outputted to a final scanning line Sn-1 and the scanning of a odd field is completed, the 1st shift register 21 is stopped temporarily. A 2nd shift register 22 which is connected to the 1st shift register 21 in series is driven following the operation of the 1st shift register 21. The 2nd shift register 22 outputs the scanning signal to respective scanning lines S2, S4...Sn of an even field in the same direction as the scanning direction of the odd field in order to scan the even field. Consequently, the interlaced scan is made by the simple constitution and a flicker on a screen is easily precluded.
Patent JP-H07185737-A (JP)
Title: Production of casting mold
Inventor: TAZOE HIROYUKI
IPC: B22C3/00
Filed: 1993-12-27
Abstract: PURPOSE:To easily take a casting mold out of a product and to smoothly and surely cast the product even in the case of precision casting of the product having a cavity formed inside and openings at both ends communicated with the cavity. CONSTITUTION:The product of an approximately cylindrical shape opened at both ends and molded goods having the same shape as the shape of the product are molded. A first coating layer 2 is formed around these molded goods. A second coating layer 3 to close only the one opening of the molded goods formed with the, first coating layer is formed on the opening side of the molded goods. Dry sand 5 is packed into the internal cavity 4 of the molded goods. Further, a third coating layer 6 is formed around thereon and thereafter the molded goods are removed from the coating layers and the casting mold is produced.
Patent JP-H08168944-A (JP)
Title: Saw plate material polishing device
Inventor: MARUYAMA EIJI
IPC: B24B7/10
Filed: 1994-12-17
Abstract: PURPOSE: To sequentially polish the front surfaces of a plurality of saw plate materials at a high speed by providing a transferring part for transferring a saw plate material on the topmost layer of a housing part to a polishing part after upward sucking and separating it by a sucking member one by one, and transferring the polished saw plate material to a take-out part. CONSTITUTION: When polishing work by a polishing part 1 is completed, a sucking member 35 sucks a new saw plate material W on the topmost layer in a housing part 15, and is raised and waited, and pinching members 41, 41 are lowered by a pinching cylinder and closing-operated by taking the supporting shaft as the center, so as to hold the handle part by a pinching groove. Next, the pinching member 41, 41 are raised by the pinching cylinder. A transferring cylinder 28 is retreated by raising of the pinching members 41, 41 and raising of the sucking member 35. A new saw plate material W is positioned on the polishing part 1, and the saw material pinched by the pinching members 41, 41 is positioned on a take-out part 21, and this saw plate material W is dropped on a receiving stand 22 and taken out.
Patent JP-H05143067-A (JP)
Title: Electronic performance device
Inventor: MATSUMOTO TOSHIO
IPC: G10K15/04
Filed: 1991-11-22
Abstract: PURPOSE:To enable reproduction and performance of the outputs of sound reinforcing means with proper sound volume balance by connecting the outputs of other external sound source supply means to a mixing circuit in addition to the sound source circuit of the device so that they can be mixed. CONSTITUTION:The electric signal of a key of a keyboard part 10 operated by a player is supplied to the mixing circuit 14 through the sound source circuit 11. In this case, when the performance sound from a CD player 15, etc., is desired to mix at the same time, a desired CD disk is loaded and respective decks are placed in a playback state. When a 'KARAOKE' (orchestration without lyrics) is desired to mix, a hand microphone 17 is connected. Therefore, three mode sounds which are, for example, the live performance of the player, the playback performance of the CD player 15, and a singing voice can be mixed at the same time and the sounds can be sounded from a speaker as the sound reinforcing means 19 at the same time with proper sound volume through a master sound volume control part 20 or expression pedal 21.
Patent JP-H10170772-A (JP)
Title: Optical module and its manufacture
Inventor: KYOMASU MIKIO
IPC: G02B6/42
Filed: 1996-12-13
Abstract: PROBLEM TO BE SOLVED: To reduce the loss between a photoelectric conversion element and an optical fiber, to enhance the coupling efficiency and to prevent reflection light on an optical fiber end surface from returning to the photoelectric conversion element, by arranging a condenser lens between the optical fiber and the photoelectric conversion element and obliquely arranging the photoelectric conversion element. SOLUTION: The optical fiber 2, a laser diode 3 as an example of the photoelectric conversion element and the condenser lens 4 are arranged on a substrate 1, and emission light from the laser diode 3 is led out to the outside by the optical fiber 2. Although the emission light from the laser diode 3 is emitted from a light emitting point 3a while extending elliptically, this emission light is converged by the condenser lens 4, and respective members are arranged so that this light is converged just on the end surface 2a of the optical fiber 2. Further, the optical axis 21 of the laser diode 3 is arranged obliquely at an angle α from the central axis 20 of the optical fiber 2. Thus, even though the emission light is reflected by the end surface 2a of the optical fiber 2, the reflection light doesn't return to an original path.
Patent JP-H09173167-A (JP)
Title: Article placing stand for television receiver
Inventor: OTSUKA MASARU
IPC: A47B81/06
Filed: 1995-12-22
Abstract: PROBLEM TO BE SOLVED: To reliably prevent backward and downward slipping-down by arranging downward suspended slipping-down preventive hooks on the front end of a placing plate, and suspending a pair of legs from a rear under surface of the placing plate so that a length can be adjusted. SOLUTION: A plate-like placing plate 2 is provided on an article placing stand 1 for a television receiver, and a pair of slipping-down preventive hooks 3 are arranged on its front end by being suspended backward and downward. These hooks 3 are hooked on a front upper part of an image receiver T, and downward slipping-down is reliably prevented. A pair of legs 4 are suspended from a rear under surface of the placing plate 2 so that a length can be adjusted. The legs 4 are composed of a cylindrical leg main body 6 on which a female screw to be screw-fitted to a bolt 5 is carved and a rubber 7 connected to its lower end, and this height is adjusted by adjusting a fastening quantity of the leg main body 5 to the bolt 5. The legs 4 are installed in an optional place by a nut by inserting the bolt 5 into a long hole 8 of the placing plate 2.
Patent JP-H07198306-A (JP)
Title: Method for measuring deviation of metal pipe thickness
Inventor: SUZUKI AKIO
IPC: G01R27/02
Filed: 1993-12-28
Abstract: PURPOSE:To provide a method for measuring thickness deviation of a metal pipe wherein the thickness deviation of the metal pipe can be measured even under condition in which many condition changes exist in an elongation extraction process. CONSTITUTION:Detection coils 5a, 5b and 6a, 6b opposedly disposed in the direction of a diameter of a metal pipe 4 are differentially connected and detect a difference of thickness in the direction of the diameter, thus a thickness deviation is detected. In addition, since the thickness deviation of the pipe formed by elongation extraction using a die and a plug, the sum of the thickness in the direction of the diameter of the pipe is the same in any direction, so the thickness deviation in the diameter of a plurality of orthogonal directions is detected and a quantity of the thickness deviation can be found by calculating the maximum thickness deviation. Furthermore, since a plurality of pairs of the opposedly disposed detection coils 5a, 5b, 6a, 6b, are arranged on a similar circumference, no influence of temperature change is effected, because the generation of heat of the metal pipe due to plastic deformation of the elongation extraction is constant on the same circumference and furthermore measurement of a thickness difference due to differential output is conducted.
Patent JP-H03197323-A (JP)
Title: Control of particle formation of silver halide during growth thereof and device therefor
Inventor: ICHIKAWA YASUNORI
IPC: C01G5/02
Filed: 1989-12-26
Abstract: PURPOSE:To uniform size of silver halide particles by controlling flow rate of aqueous solution of water-soluble silver salt or aqueous solution of water-soluble halide based on measured value of silver ion potential in a reactor. CONSTITUTION:An aqueous solution of protective colloid, an aqueous solution of water-soluble silver salt and an aqueous solution of water-soluble halide made by preparation tanks 1-3 are supplied through flowmeters 4a-4c and pumps 5a-5c from feed systems 6-8 to a blender 9, blended by a stirrer having >=1,000rpm number of revolutions to form fine particles of silver halide and then sent through an induction system 10 to a reactor 11 to carry out nuclei formation and/or crystal growth of silver halide particles. Silver ion potential in the reactor 11 is obtained by a measuring electrode 16, flow rate of the aqueous solution 12 or the aqueous solution 13 is measured by flow meters 14b or 14c in such a way that the measured value of silver ion potential becomes a given condition and the flow rate is controlled by supply pumps 15b and 15c by a control device 17.
Patent JP-H02176433-A (JP)
Title: Element wire for thermocouple
Inventor: FURUYA AKITAMI
IPC: H01L35/04
Filed: 1988-12-27
Abstract: PURPOSE:To reduce material by reducing the diameter of a wire at a remaining part other than the required length at the tip part for a temperature measuring contact point that is formed with Pt or Pt group alloy. CONSTITUTION:Element wires 1 and 2 for both an anode and a cathode are formed with Pt or Pt group alloy. A temperature measuring point 3 is fused, bonded and machined to the tip of the wires. With respect to a large diameter part 12a which is a part having a specified length on the side of said tip, a part for the length from the end of the large diameter part is made thin, and a small diameter part 12b is provided. Both element wires 1 and 2 are inserted into a hole 4a of an insulating tube 4. The temperature insulating contact point 3 is made to protrude at the tip of the insulating tube 4. The insulating tube 4 is inserted into an outer protecting tube 5. Thus a thermocouple 6 is formed. The lengths of the large diameter parts 12a of both element wires 1 and 2 are determined by thermal shocks caused by using conditions and the scope of the effect of harmful atmosphere. Thus expensive material can be reduced.
Patent JP-H09173330-A (JP)
Title: X-ray tomography apparatus
Inventor: KAWAI HIROYUKI
IPC: A61B6/03
Filed: 1995-12-22
Abstract: PROBLEM TO BE SOLVED: To correct an image into image parallel to a rotation center axis and vertical to a mid plane by providing a coordinate axis correction table preparing means by which a transformation constant for making orthogonal coordinates parallel and vertical to the rotation center axis is prepared at a correction table preparing means. SOLUTION: An image distortion correcting means 12 corrects the distortion of projection data based on an image distortion correction table stored in an image distortion correction table preserving means 20. An image distortion correction table generating means 19 calculates a hole chart distortion correction function for transforming a hole chart distortion projection image into corrected hole chart projection image decided so as to arrange pin holes on grid points. Besides, the image distortion correction table generating means 19 calculates hole chart distortion and twist angle correction functions from the position of rotation center axis, the position of mid plane calculated by a rotation center axis projection and mid plane projection estimating means 28, and the twist angle of hole chart projection image calculated by a coordinate twist angle estimating means 30.
Patent JP-H08173098-A (JP)
Title: Processed yolk liquid for heat-resistant dressing
Inventor: HIRANO KAZUHIKO
IPC: A23L15/00
Filed: 1994-12-20
Abstract: PURPOSE: To provide processed yolk liquid which has a taste of the raw egg yolk without gel formation of the yolk protein with heat and a yolk-containing dressing causing no phase separation, even when it is heated. CONSTITUTION: A phosphoric salt is added to the yolk liquid, a protease is added thereto to effect protein hydrolysis in a short time, and the enzymatically hydrolyzed yolk protein is thermally modified at 80 deg.C-120 deg.C to give this processed yolk liquid. This processed yolk liquid is used to prepare a dressing of the smooth texture with no occurrence of phase separation of the oil.
Patent JP-H10161708-A (JP)
Title: Production controller
Inventor: TOBA HIROYASU
IPC: G06Q50/00
Filed: 1996-11-29
Abstract: PROBLEM TO BE SOLVED: To permit the number of lots waiting for work before an equipment to be kept equal to below buffer capacity by planning the whole undecided work schedules in continuous sections or planning scheduling which is limitlessly retained halfway. SOLUTION: A lot schedule managing means 1211 refers to a lot schedule time table, obtains a retaining period in a present process equipment group RGi and judges whether limitless retaining is executed or not. Unless limitless retaining is executed, the work schedule is obtained from a storage part 15, a work start control signal S5 is generated with an input/output part 11 and the work start time of the lot is transmitted to an external device 2. At the time of limitless retaining, a continuous process scheduling means 131 plans the work schedule after the present process equipment group RGi of the lot, generates a work start retaining control signal S6 with the input/output part 11 unless the schedule cannot be executed and it is transmitted to the external device 2 that the work start of the lot is not executed.
Patent JP-H07292682-A (JP)
Title: Anchor member
Inventor: OGAWA HACHIRO
IPC: E02D27/00
Filed: 1993-12-28
Abstract: PURPOSE:To mount a ground sill easily and enhance work efficiency by forming an anchor member with a burying member having a guide hole on the top and a space on the bottom and a temporary fixing material erected above the guide hole. CONSTITUTION:An anchor portion 32 of an anchor bolt 3 is inserted into a guide hole 21 of a burying member 2 of a hollow material where a main body 31 of the bolt is projected from the guide hole 21. A temporary fixing material 4 is installed, which comprises a resin-made air foam formed around the main body 31 along both sides of the hole 21. A space 22 is formed in the concrete, which allows the bolt 3 to slide in the hole 21. Then, the burying member 2 is buried in a foundation 10 into which a bolt 10 is planted projectingly. The bolt 3, where a hole 11 opened by the removal of the temporary fixing member 2 is in an engaged state with the hole 21 of the burying member 2, is adapted to move so that the bolt 3 may fit in a ground sill 12, thereby allowing the ground sill 12 to be mounted. This construction makes it possible to mount the ground sill 12 easily and hence enhance work efficiency.
Patent JP-H03198267-A (JP)
Title: Detector moving device
Inventor: KUSANO YOSHITAKA
IPC: G11B21/02
Filed: 1989-12-26
Abstract: PURPOSE:To move a detector fast by fitting a bearing to one end of a leaf spring which is fixed to a base at the other end and reducing a load applied on a guide bar. CONSTITUTION:The base 4 where the detector 5 is mounted forms a sliding bearing structure with bearing members 7a and 7b and the leaf spring 1 which is fixed at one end to the base 4 and has the bearing held at the other end is provided between the members 7a and 7b. The reaction force of the leaf spring 1 lifts the base 4 to a guide bar 3. The force of the leaf spring 1 is so set that the reaction force is equal to the load applied on the bearing members 7a and 7b by the base 4. Consequently, the movement of the base 4 in this constitution depends upon the rolling of the bearing 2, so the frictional force between the bearing members 7a and 7b and guide bar 3 is reduced and the base 4 can be moved fast.
Patent JP-H04200267-A (JP)
Title: Switching power supply
Inventor: MORITA KOICHI
IPC: H02M3/155
Filed: 1990-11-29
Abstract: PURPOSE:To contrive reduction of cost by using a single switching power unit for both step-up and step-down types. CONSTITUTION:By on-off controlling the first and second FETs 4a, 7a, a step-up type switching power unit can be constituted by a little change of connection of a step-down type switching power unit for supplying controlled fixed voltage to a load 15. That is, the load 15 is connected between the first terminal and the first ground terminal 5, a DC power supply 14 is connected between the second terminal 2 and the second ground terminal 6, an output voltage detecting line 10 is connected to the first terminal 1, the first control line 9a is connected to a gate of the second FET 7a, and the second control line 9b is connected to the gate of the first FET 4a.
Patent JP-H11166524-A (JP)
Title: Rolling bearing unit for wheel
Inventor: OUCHI HIDEO
IPC: F16C19/18
Filed: 1997-12-05
Abstract: PROBLEM TO BE SOLVED: To miniaturize and reduce weight while securing durability. SOLUTION: A housing part 11a for constituting a constant velocity joint 10a is provided at the end part of a hub 28 constituting an inner ring equivalent member 30 together with an inner ring 29. The number of outer engaging grooves 26a, 26a formed at the inner peripheral surface of the housing part 11a and that of inner engaging grooves 25a, 25a formed at the outer peripheral surface of an inner ring 22a provided in the housing part 11a are to be eight, and the number of balls 24, 24 are to be eight. The outer diameters of the balls 24, 24 can be made small by the increased portion of the number of the balls 24, 24 so as to miniaturize and reduce weight based on the decrease of pitch circle diameter.
Patent JP-H02186518-A (JP)
Title: Manufacture of detection switch
Inventor: ONO JUNJI
IPC: H01H11/00
Filed: 1989-12-25
Abstract: PURPOSE:To decrease the number of parts and improve the workability and the quality required as a detection switch by die-forming a moulding material with light emitting synthetic resin and then, the circumferential wall of the material with opaque synthetic resin. CONSTITUTION:A moulding material 6 is die-formed with translucent synthetic resin such that a circuit substrate 1 and the electronic parts 4 and an operation display light emitting element 5 directly attached to the circuit substrate 1 are covered with the moulding material 6, and a display section 7 is formed integrally with the light emitting element 5 at the time of this die-forming. Thereafter, a circumferential wall 8 is die-formed with opaque synthetic resin such that the external circumference excluding the display section 7 of this moulding material is covered. As the circumferential wall is die-formed after that, it becomes unnecessary to visually control an injection amount of synthetic resin. Moreover, the display section 7 is integrally formed with the molding material 6 at the time of die-forming thereof, so that it becomes unnecessary to close the window of the case by fitting a translucent member in the window. Thereby, it is possible to improve the workability and the quality of a detection switch, and reduce the number of parts.
Patent JP-H07203314-A (JP)
Title: Solid state image pickup device
Inventor: KIYOFUJI KIYOSHI
IPC: H04N5/378
Filed: 1993-12-28
Abstract: PURPOSE:To provide a solid state image pickup device capable of optionally setting charge accumulation time greater than one vertical period. CONSTITUTION:The solid state image pickup device is provided with an image sensor 2 and a timing generator 4 for generating various timing signals. A synchronous generator 10 continuously outputs a horizontal synchronizing signal HD2 bar outputs only one vertical synchronizing signal VD2 correspondingly to a trigger pulse TRP. In a random shutter mode, synchronizing signals HD, VD outputted from synchronizing generator 6 are respectively reset by the synchronizing signals HD2 bar, VD2 outputted from the generator 10. In the shutter mode, an image pickup signal is obtained from the image sensor 2 correspondingly to a vertical synchronizing signal VD2 (VD) outputted from a trigger pulse TRP and supplied to a processing circuit 12. Charge accumulation time can be set up to an optional period more than one vertical period by controlling an interval between two trigger pulses TRP. Consequently the device can be inexpensively constituted without complicating circuit constitution and the degree of freedom can also be improved.
Patent JP-H06186530-A (JP)
Title: Active matrix liquid crystal panel and its driving method
Inventor: MINAMINO YUTAKA
IPC: G02F1/136
Filed: 1992-12-16
Abstract: PURPOSE:To solve crosstalk phenomenon that is a significant display quality problem without changing an on-going process by applying modulation to correct the potential fluctuation of a common electrode to a counter substrate that is the common electrode. CONSTITUTION:When a gate electrode is formed, an electrode line with, for example, the same metal as that of a gate is formed, for example, at the uppermost stage of gate lines B1-Bm, and the electrode is set as a sensing electrode 1. Since the sensing electrode 1 is capacity-coupled with all the source lines A1-An, a signal appearing on the electrode monitors fluctuation on a counter electrode due to the change of the source lines A1-An as it is. The potential fluctuation of the counter electrode can be cancelled by inverting a waveform taken out by the sensing electrode 1 by an inverter, generating a correction voltage Vc' via a buffer, and applying it to the counter electrode.
Patent JP-H08180024-A (JP)
Title: Desk-top electronic calculator
Inventor: ISHII MASATAKA
IPC: G06F15/02
Filed: 1994-12-21
Abstract: PURPOSE: To reduce the frequency of input required for calculation by substituting numerical data stored corresponding to variables for the respective variables of a stored calculation formula, executing an arithmetic operation based on the calculation formula and outputting an arithmetic result. CONSTITUTION: When calculation formula input by selecting a mode ED is ended and a setting end key 'ST' is depressed, this electronic calculator is shifted to an EX mode and checks the constitution of the calculation formula first (S1, S2 and S3). Correction is urged by the flickering of a cursor when an error is discovered in the calculation formula, and when no error is present, the calculation formula is stored, the number of the variables in the formula is checked and input standby is shifted to (S4 and S5). When data for the respective variables are inputted and a space key (in the case of the plural calculation formulas) or an equation key '=' (in the case of a single calculation formula) is depressed following data input, the number of the inputted data is checked (S6 and S7).  The number of the data is collated with the number of the variables, and when it is appropriate, the data are substituted for the variables as they are and the arithmetic operation is performed corresponding to the calculation formula (S8).