baber/WOPTO huggingface dataset:
Patent JP-S634427-A (JP)
Title: Lens holder mount structure for optical head
Inventor: MORIFUJI HIROAKI
IPC: G02B7/00
Filed: 1986-06-24
Abstract: PURPOSE:To obtain mount structure offering ease of adjustment and mounting on an opto base simply by forming a recessed part and a projecting part to the opto base and a lens holder placed at one side of the opto base, regulating the position of the lens holder around the optical axis through the engagement so as to make the holder slidable in the optical axis direction. CONSTITUTION:In mounting the lens holder 21 on the opto base 10, the lens holder 21 is inserted between side walls 101 and 102, the peripheral face of the lens holder 21 is in contact with the one side wall 101 and the base 10 and a horizontal face 214 formed to a recessed stripe 213 of the lens holder 21 and the horizontal face 104 formed to a projecting strip 103 of the base 10 are in contact with each other simultaneously. The lens holder 21 is positioned and locked in the driving direction around the optical axis by the fatial contact and engagement between the recessed stripe 213 and the projecting stripe 103 and placed on the opto base 10 in this state. Then the lens holder 21 is pressed and held from the upper oblique direction by a plate spring 22 whose one end is fixed to the base 10 and mounted onto the opto base 10 while being tilted at an angle of 45 deg. perpendicularly in the drive direction around the optical axis F.
Patent JP-2000337616-A (JP)
Title: Melting method and furnace for combustible waste
Inventor: WADA SATOSHI
IPC: F23G5/00
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To accelerate combustion of combustible wastes and miniaturize a melting furnace in melting method and furnace for supplying wastes including combustible ones to the melting furnace as processing objects, introducing the same into a main chamber for melting treatment, and heating the same in a slightly oxidizing atmosphere therein until they are melt at the surface F thereof and formed into melt slag. SOLUTION: A processing object supply section 10 for supplying processing objects 15 to a main chamber 9 is provided with a water supply system 14 for supplying moisture to the processing objects 15 to let combustible wastes 17 hold the moisture in advance so as to induce water-gas shift reaction in the main chamber 9 between carbon in the combustible wastes 17 and the moisture held therein. Combustible gas generated by the water-gas reaction is burnt on the surface F of the processing objects 15 and in the neighborhood thereof.
Patent JP-S5686085-A (JP)
Title: Controlling device for speed of dc motor
Inventor: OOTA MITSUHARU
IPC: H02P1/18
Filed: 1979-11-16
Abstract: PURPOSE:To enable forming the device into a semiconductor integrated circuit and increase a starting torque and the maximum torque of braking by constituting the device by connecting specifically transistors forming a current mirror circuit and a differential amplifier. CONSTITUTION:When the rotational speed of the motor 9 increases and the counter electromotive voltage rises, the potential of a terminal 22 lowers, thereby collector current of a transistor 27 forming a current mirror through the intermediary of a transistor 23 forming a differential amplifier increases, while decreasing the base current of a transistor 14 connected with a power source terminal 21 and reducing the rotational number through the intermediary of transistors 11-13 forming the current mirror. Accordingly, the transistor 11-13 are fully saturated and thereby the maximum torque of braking can be increased, while the starting torque can also be increased by the use of the transistor 28. Moreover, by eliminating a resistance bridge, the formation of the device into the integrated circuit can be facilitated.
Patent JP-S6128835-A (JP)
Title: Multiple component forces detector
Inventor: NISHIMURA KUNITOSHI
IPC: G01L5/16
Filed: 1984-07-20
Abstract: PURPOSE:To attain miniaturization and the reduction in cost, by concentrically supporting two disc bodies in a ring shaped body in X-, Y- and Z-axes directions and arranging a plurality of displacement detectors to the disc bodies and the ring shaped body. CONSTITUTION:Upper and lower discs 4, 5 are arranged in the ring shaped frame 1 held between upper and lower lids 2, 3 and the shafts 8, 9 provided to the discs 4, 5 are projected from the holes 10, 11 provided to the central parts of the lids 2, 3 and the ends of a plurality of springs 6, 7 provided to the side surfaces of the discs 4, 5 are fixed to the frame 1. Then, the frame 1 and the disc 4 are made easily movable around X- and Y-axes and to a Z-axis direction while the frame 1 and the disc 5 are made easily movable around a Z-axis and to X- and Y-axes directions. Further, four displacement detectors capable of detecting displacement in the Z-axis direction are set to the frame 1 or the disc 4 on X- and Y-axes and four displacement detectors capable of detecting displacement in the circumferential direction are similarly provided on X- and Y-axes to calculate the force and moment acting on the reference position 2 of the shaft 9.
Patent JP-H0816801-A (JP)
Title: Picture processing method and picture processor
Inventor: SAKURAI MASAKATSU
IPC: G09G5/393
Filed: 1994-06-30
Abstract: PURPOSE:To efficiently execute the cache processing of a pattern in the plotting of not only a character but also a graphic and to execute a high speed plotting processing by developing the graphic including the character into the graphic pattern of plural graphic forms, registering the developed graphic pattern, selecting the registered graphic pattern and executing graphic plotting. CONSTITUTION:The graphic including the character is developed into the graphic pattern of the plural graphic forms, and the plural developed graphic patterns are registered. The registered graphic patterns are selected and graphic plotting is executed. CPU 3 controls a whole operation in a printing main body 1. RAM 8 is provided with a registered graphic pointer 8a used as a pointer at the time of retrieving the registered graphic, an offset position storage part 8b for storing an offset value from the reference position of the graphic, a graphic form temporary storage part 8c, a sequence of points graphic temporary storage part 8d, a horizontal line graphic temporary storage part 8e, a picture element pattern temporary storage part 8f, a graphic registration area 8g and an output memory 8h.
Patent JP-2000341625-A (JP)
Title: Device and method for recording digital information signal
Inventor: OISHI TAKESHI
IPC: H04N5/7826
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To generate data for high-order double-speed with the reading operation of a memory and to easily generate data for special reproduction by generating data for N-times speed reproduction from data for ordinary reproduction, updating data in a cycle different from the generation cycle of the data for N-times speed reproduction and constituting data for M×N-times speed reproduction while utilizing one part of data for N-times speed reproduction. SOLUTION: The generation of data for special reproduction is performed just for +4 times speed. Specifically, data inputted to a data input terminal 5 for ordinary reproduction are supplied to a data generation part 6 for four times speed, and data for four times speed are prepared and temporarily stored in three memories 1 to 3. The respective memories 1 to 3 have two areas A and B and are constituted so as to read data in one area while writing data in the other area by alternately using write and read. Three memories 1 to 3 are assigned for +4 times speed, +12 times speed and +24 times speed, for example.
Patent JP-S6129290-A (JP)
Title: Clock signal generator circuit
Inventor: KURITA TOSHIYUKI
IPC: H04N5/06
Filed: 1984-07-20
Abstract: PURPOSE:To generate a clock with less jitters and a clock in synchronizing with a horizontal synchronizing signal even at broadcasting in white/black by switching a clock switching means with the aid of a color burst detection signal. CONSTITUTION:A switching signal 68 switches simultaneously switches of switching circuits 60 and 67. When the switches are switched to the upper side, the circuit 60 selects a horizontal synchronizing signal and outputs it as an output signal, while the circuit 67 selects an output signal of a 910-frequency divider circuit 65. Then the selected signal turns out to be a phase locked loop for clocking the horizontal synchronizing signal. When the switches of the circuits 60 and 67 are switched to the lower side, the circuit 60 selects a and outputs a color burst signal, while the circuit 67 selects an output signal of a 4-frequency divider circuit 66. Then the selected signal turns out to be phase locked loop for clocking the color brust signal. In terms of the switching signal 68, the switches of the circuits 60 and 67 are switched to the lower side and to the upper side at color broadcasting and white/black one, respectively, and data is written to a latch 61 from a CPU.
Patent JP-S5851916-A (JP)
Title: Pressure type rapid filtering apparatus
Inventor: KANEKO TAKESHI
IPC: B01D37/04
Filed: 1981-09-24
Abstract: PURPOSE:To contrive to increase the amount of a filtrate in an extent wherein no washing start differential pressure is generated inadvertently when the filtrate is insufficient, by a method wherein the speed of a raw water pump is set to high and low speeds and changed over corresponding to a situation to hold sufficient filtration cycle under a normal condition. CONSTITUTION:Raw water withdrawn from a raw water tank 1 by a raw water pump 2 is introduced into a filter machine 4 under pressure and, after filtration, the filtrate is sent through a water amount meter 6 to be stored in a water receiving tank 7. A numeral 13 shows an operation control apparatus and this apparatus calculates the amount of the filtrate corresponding to the signal of a water level meter 8 and the set signal of a setting device 11 and issues output to a filtering speed change-over switch 14. This switch 14 issues output by changing over the output of the control apparatus 13 to limitters 15 or 16 by a situation deciding apparatus 12 for deciding whether the output of the apparatus 13 is issued to limitters 15 or 16 from signals of a differential pressure meter 5, a flow meter 6 and the water level meter 8 and the output from the limitters 15 or 16 is put into a raw water pump rotation number control apparatus.
Patent JP-H0444742-A (JP)
Title: X-ray ct device
Inventor: FUJIMOTO SEIJI
IPC: A61B6/03
Filed: 1990-06-11
Abstract: PURPOSE:To manufacture an X-ray CT device with the present vacuum tube manufacturing technology and dispense with a rotator by combining two or more electron beam tubes to form a comical hollow core possible to receive a subject, and concentrically providing an X-ray detector in the hollow core. CONSTITUTION:Electron beam tubes 1-3 have outer forms such that a conical hollow core possible to receive a subject can be formed by the combination of the three. An electron beam generating source 5, a deflecting means 6, and a target 7 are provided in the inner part of the electron beam tubes 1-3 so that X-rays can be radiated toward the central axis of the hollow core. In the conical hollow core, an X-ray detector 4 is provided concentrically to the hollow core, so that each channel is directed to the concentric axis. Thus, the constitution is such that an inspected body is irradiated with X-rays by the electron beam tubes 1-3 of divided structure, and the strength of the permeated X-ray is detected by the X-ray detector 4, so that the single bodies of the electron beam tubes 1-3 can be significantly miniaturized, compared with conventional ones, and manufactured with the present vacuum tube manufacturing technology. As the X-ray detector 4 is concentrically disposed in the conical hollow core, no rotator is required.
Patent JP-H0819001-A (JP)
Title: Video signal reproduction circuit
Inventor: IIZUKA HIROSHI
IPC: H04N9/45
Filed: 1994-06-30
Abstract: PURPOSE:To provide the video signal reproduction circuit of the PAL system in which number of components is especially reduced in a video signal reproduction reproducing a chrominance signal in a home use VTR. CONSTITUTION:The reproducing circuit is a video signal reproduction circuit reproducing a low frequency transformed chrominance signal recorded on a magnetic tape and provided with a phase restoration circuit 50 decoding a phase of a low frequency transformed chrominance signal, a comb-line filter 51 eliminating a noise in an output signal of the phase decoding circuit, a frequency conversion circuit 53, an oscillator 10 oscillating a signal whose frequency is a burst signal frequency, a phase comparator 54 comparing the phase of the burst signal from the frequency conversion circuit with the phase of an output signal from the oscillator, an LPF 55 smoothing an output signal of the phase comparator, and a VCO 56 whose oscillating frequency changes with an output signal of the LPF, and the frequency of the frequency conversion circuit is converted depending an oscillated output signal of the VCO.
Patent JP-H0812788-A (JP)
Title: Coated composite resin molding
Inventor: WATARAI HIROSHI
IPC: C08J7/04
Filed: 1994-06-30
Abstract: PURPOSE:To obtain a composite resin molding covered with a coating having sufficient adhesion to the molding and sufficient chipping resistance even when the molding has not undergone cleaning with 1,1,1-trichloroethane as a pretreatment. CONSTITUTION:The coated molding comprises an integrally molded composite resin comprising a rigid PP part and a soft SEBS part and, formed on the molded resin, a coating comprising an undercoat film and a topcoat film formed thereon, the undercoat film comprising as a major component a noncrystalline ethylene/propylene copolymer containing polar groups incorporated therein and having a weight-average mol.wt. of 90,000-140,000.
Patent JP-2000336488-A (JP)
Title: Pretreatment to coating of magnesium product and smut removing device used for pretreatment to coating
Inventor: SUZUKI TAKASHI
IPC: C23C22/77
Filed: 1999-05-28
Abstract: PROBLEM TO BE SOLVED: To provide a pretreating method to coating of a magnesium product in which a chemical coating film free from smut is formed on the surface of a magnesium product, and good coating quality can be obtained in the coating stage. SOLUTION: This method has a stage in which a magnesium product 7 obtd. by working magnesium or a magnesium alloy as the stock is subjected to chemical conversion treatment to form a chemical coating film 9 for rust prevension on the surface of the magnesium product 7, a stage in which smut 10 deposited on the chemical coating film 9 is removed with a smut removal treating soln. and a stage in which, after the removal of the smut 10, water-washing and drain drying are executed.
Patent JP-H053164-A (JP)
Title: Manufacture of semiconductor device
Inventor: OSAWA SHIGERU
IPC: H01L21/3065
Filed: 1991-06-21
Abstract: PURPOSE:To enable a fine pattern to be prevented from being deformed by the radiation heat of an evaporation source when an electrode is formed through evaporation by a liftoff method by a method wherein a photoresist blanked pattern is provided for forming a metal fine wire, and another blanked pattern is provided by the side of the former. CONSTITUTION:When a metal fine wire is formed through a lift-off method, and another blanked pattern 15c is provided by the side of a photoresist blanked pattern 15aa. For instance, when the 1.5mum line and space comb-shaped electrode of an Si transistor is formed, a comb-shaped blanked pattern having a base electrode 15a and an emitter electrode 15b is formed on photoresist. Concurrently, to prevent a photoresist pattern from being deformed due to heat at evaporation, other patterns 15c are provided outside the fine part 15aa of the base electrode 15a. After the above patterns are formed, an electrode is evaporated, and then the photoresist is removed.
Patent JP-S5482531-A (JP)
Title: Internal combustion engine ignition timing controller
Inventor: MAKINO HIDEYUKI
IPC: F02P5/152
Filed: 1977-12-13
Abstract: PURPOSE:To run the engine efficiently without knocking at a proper ignition timing which is controlled according to a major parameter at cooling water temperature under a specific value and is delayed for a specified period at the temperature over the specific value. CONSTITUTION:A main ignition timing deciding function 1 adjusts the ignition timing found from a major parameter of an internal combustion engine to decide the most proper ignition timing in the normal condition and puts an ignition signal S1. A revolutional frequency detecting circuit 2 detects the frequency range required to correct an ignition timing and puts a corrected signal S2. A cooling water temperature estimation circuit 3 senses the cooling water temperature and puts a signal S3 from the estimate. An ignition timing adjusting circuit 4 puts out an ignition signal S4 for delaying the ignition timing for a certain period later than that of the signal S1, which is decided from the signals S2, S3. An ignition circuit 5 develops ignition at the timing on the basis of the signal S4.
Patent JP-H0314210-A (JP)
Title: High-frequency transformer
Inventor: KIN TOICHI
IPC: H01F17/06
Filed: 1989-06-13
Abstract: PURPOSE: To obtain a high-frequency transformer for power distributor having such characteristics that are not deteriorated to a frequency band higher than the conventional frequency band for television broadcasting, by passing one or more conductors through each peripheral through hole of a columnar ferrite core, and inserting all of the conductors passed through the peripheral through holes into the central through hole of the core. CONSTITUTION: A high-frequency transformer is provided with a columnar ferrite core 1 having a central through hole and a plurality of peripheral through holes 3 nearly concentrically arranged around the central through hole and windings, which are wound so that at least one conductor can be passed through each peripheral through hole 3 and all of the conductors passed through the holes 3 can be inserted into the central through hole. For example, one through hole is provided at the center of a cylindrical ferrite core 1 and six through holes 3 are concentricity formed around the central through hole Then, a primary winding a-a' is passed through the cental through hole and secondary windings b-b' are radially wound between the central through hole and peripheral through holes 3.  Therefore, seven windings of one primary winding and six secondary windings are passed through the central through hole.
Patent JP-H0317979-A (JP)
Title: Contact having bypass member
Inventor: MATSUOKA NORIYUKI
IPC: H01R13/24
Filed: 1989-06-13
Abstract: PURPOSE:To achieve the purpose of bypassing the shortest distance by a rigid member by giving a pressure by displacement of a bypass curved member to three points of free ends of the rigid member and a resilient member and their bent part for letting them bend by resiliency. CONSTITUTION:A pressure is applied to a contact member 3 by a contact member of an electric member to displace the contact member 3 down by resiliency of a bypass curved member 2, and a pressure is given to three points of the free end of a rigid member 6 and the free end of a resilient member 7 of a bypass member 5 provided inside the bypass curved member 2 and a joint part 5a of both to bend them in the opening direction by resiliency. The contact member 3 and a male terminal 4 are thus shortcircuited through the resilient member 6, and the rigid member 6 gets in contact with the inner surface of the male terminal 4 and the inner surface of the contact member 3 under pressure by resiliency support action of the resilient member 7, so a good contact pressure is produced. The purpose of bypassing is thus achieved effectively at the shortest distance by the rigid member 6.
Patent JP-S5940771-A (JP)
Title: Double scanning television receiver
Inventor: TANAKA YUTAKA
IPC: H04N7/01
Filed: 1982-08-30
Abstract: PURPOSE:To prevent the deterioration in the picture quality of oblique component of an oblique pattern and of the vertical resolution of a window frame pattern at the same time, by using an interpolation signal with pre-value forecasting at a region where horizontal and vertical high frequency components do not exist at the same time and using an interpolation signal with average value forecasting at the region where said components coexisted. CONSTITUTION:When a horizontal high frequency component SH exists in a video signal SNI, an absolute value output applied to a non-inverting input of a comparator 35 from an absolute value circuit 31 is higher than a level VH, and a level ''1'' signal is obtained at the output of the comparator 35. Outputs of comparators 32, 35 are applied to an AND circuit 36, and a low level ''0'' signal is obtained at the region where the horizontal and vertical high frequency components do not exist at the same time, and a high level ''1'' signal is obtained at the region where they coexist. A terminal 29c of a changeover switch 29 is connected to a terminal 29a when the output of the AND circuit 36 goes to a low level ''0'' and the terminal 29c is connected to a terminal 29b when the output goes to high level ''1'', and the video signal SNI is obtained at the region where the horizontal and vertical high frequency components of the video signal Si do not exist at the same time, and a video signal SNI* being a video signal SNI' is obtained at the region where these components coexist.
Patent JP-H11346431-A (JP)
Title: Fixture for lightning arresting conductor
Inventor: HIRAYAMA TADAO
IPC: H02G13/00
Filed: 1998-05-29
Abstract: PROBLEM TO BE SOLVED: To provide a fixture for lightning arresting conductors, wherein a slit for drain is formed on the U-shaped bottom of retaining pieces for housing a lightning arresting conductor, so as to prevent rainwater and the like from collecting in a housing hole. SOLUTION: This fixture 1 for lightning arresting conductors is provided with a pair of retaining pieces 3, 3 almost in a U-shape for housing a lightning arresting conductor C, a depressing screw 23 which depresses the lightning arresting conductor C between the retaining pieces 3, and a fixing member 20 which secures the retaining pieces 3 on a construction 110 or the like. In the fixture 1 for lightning arresting conductors, a groove 7 for housing the head 21 of the fixing member 20 and through-holes, which connect to the groove 7 and into which the stem 22 of the fixing member 20 is inserted are formed in the center of the U-shaped bottom 4 of the retaining pieces 3.  In addition, a slit 5 for drain, the width of which is smaller than the diameter of the lightning arresting conductor C and which connects to both the sides of the groove 7, is formed on the bottom 4 along the direction D of housing the lightning arresting conductor C.
Patent JP-H09315940-A (JP)
Title: Production of surfactant-free makeup cream and milky lotion
Inventor: KONO TAKESHI
IPC: A61K8/00
Filed: 1996-05-23
Abstract: PROBLEM TO BE SOLVED: To obtain a stable and safe makeup cream or milky lotion retaining its quality even after preserved or under heating, by using no surfactant as a cause of skin troubles. SOLUTION: This surfactant-free makeup cream or milky lotion is obtained by mixing talc and/or kaolin with at least one kind of appropriate oily substance such as liquid paraffin and/or squalane, and then by adding the resultant mixture to an aqueous colloid prepared by adding water to a carboxyvinyl polymer into a solution, which is then neutralized with an alkali, followed by mixing under agitation.